Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
36results about How to "Reduce electrical safety hazards" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Electric equipment control device and method
The request discloses an electric equipment control device and a method. The device comprises a controllable switch, a communication unit and a control unit. The controllable switch is connected between the alternating current power supply end and the load end of a power supply path of the electric equipment. The communication unit is used for receiving the control signal sent by a user control terminal. The control unit is used for connecting or disconnecting the controllable switch according to the control signal received by the communication unit. By applying the above technical scheme, theuser can directly use the control terminal to control the power supply of the electric equipment and realize complete closing and opening of the electric equipment by disconnecting or connecting theelectric equipment and the power supply. Compared with the prior art, by applying the technical scheme provided by the request, optimum control of the power dissipation of the electric equipment can be realized and potential electric safety hazards of the electric equipment can be reduced on the premise of not needing the user to plug and unplug the power supply of the electric equipment manually.
Owner:STATE GRID CORP OF CHINA +1
Photovoltaic assembly quality automatic detection method
InactiveCN103022219AThe results are authenticIncrease production capacitySemiconductor/solid-state device testing/measurementFinal product manufactureEconomic benefitsSoftware
The invention provides a photovoltaic assembly quality automatic detection method. The method comprises the following steps of: (A) carrying out assembly connection and electromotion; (B) filming picture through equipment; (C) carrying out picture analysis and comparison; (D) offering a judgment result through software; (E) preserving data and bar codes; and (F) finishing and entering the next circulation. The photovoltaic assembly quality automatic detection method provided by the invention effectively solves the problem of supposed judgment diversity due to standard diversification, and the detection method is safe, rapid and high efficient, the automaticity is high, and the economic benefit is improved and the like.
Owner:SUZHOU SUOLIWANG NEW ENERGY TECH CO LTD
Energy transmission platform, wireless power transmission system and cooking system with wireless power transmission system
ActiveCN104882971AReduce electrical safety hazardsEnsure electricity safetyElectromagnetic wave systemElectric power transmissionElectricity
The invention discloses a wireless power transmission system, comprising an energy transmission platform which comprises a wireless power emission device, and converts inputted AC commercial power into wireless signals so as to be emitted through the wireless power emission device; and an energy receiving end comprising a wireless power receiving device matching the wireless power emission device, receiving wireless signals emitted by the wireless power emission device through the wireless power receiving device, and converting the wireless signals so as to supply power for a load connected to the energy receiving end in a wired mode. The system can supply power for a cooking electric appliance in a wireless power supply mode, solve the problems of frequent power line and socket plugging, and provide convenience for users. The invention also discloses a cooking system and an energy transmission platform.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
Cable cooling device with overheat alarming function
ActiveCN106653207AExtended service lifeImprove securityInsulated cablesModifications by conduction heat transferTemperature monitoringEngineering
The invention relates to the technical field of heat diffusion of cables, and discloses a cable cooling device with an overheat alarming function, which comprises a hoop sleeving and fixed on the outer skin of the cable in a surrounding mode. Hoop assemblies are joined through connection bolts to form the hoop; cooling fins are arranged outside at least one hoop assembly and a cooler bracket is connected; the inner space of the cooler bracket is provided with cooling fans; the cooling fans comprise an air suction fan and an air supply fan arranged at two ends of the cooler bracket respectively; the cooler bracket body is internally provided with a power supply mounting groove and a temperature monitoring module mounting groove, a power supply and a temperature monitoring module are mounted respectively, the temperature monitoring module is connected with the cooling fan and a sound-light alarm through wires, and the cooling fans and the sound-light alarm are started respectively according to detected temperature conditions. The device of the invention is designed specially for the cable, overheat aging of the cable can be slowed down effectively through cooling the cable, and the cable and the connection device can be prevented from being burnt down timely through the sound-light alarming.
Owner:CHINA NAT OFFSHORE OIL CORP +2
Electronic device, safety identification method for building power consumption based on cusum algorithm, and storage medium
PendingCN109409661AImprove maintenance efficiencyReduce electrical safety hazardsResourcesOther databases browsing/visualisationCurrent loadComputer terminal
The invention provides a building power safety identification method based on cusum algorithm, which comprises the following steps: obtaining a predetermined current load curve of a building in a predefined time period; according to cusum algorithm, the abrupt change point of current load curve is analyzed to find out the abrupt change point of current load value. If the point at which the currentload value changes suddenly is a working day, the current load value of the point is compared with a preset first warning threshold value, and when the current load value is greater than or equal tothe first warning threshold value, the safety warning information is sent to a predetermined terminal; if the point at which the current load value changes suddenly is a rest day, the current load value of the point is compared with a preset second warning threshold value, and when the current load value is greater than or equal to the preset second warning threshold value, the safety warning information is transmitted to a preset terminal. The invention can improve the maintenance efficiency of the power failure and reduce the hidden trouble of the power safety.
Owner:PING AN TECH (SHENZHEN) CO LTD
Salvaged object transferring device
InactiveCN108517852AIncrease power durabilityReduce electrical safety hazardsWater cleaningFixed bearingElectricity
The invention discloses a salvaged object transferring device which comprises a main body cross beam, a shaft sleeve, a transferring conveyor belt and a conveying shaft. A supporting clamping plate isconnected to the lower portion of the left end of the main body cross beam, and a fixing bearing seat is arranged in the supporting clamping plate. A limiting ring is arranged on the right side of the fixing bearing seat, and a power shaft is arranged in the shaft sleeve. A connecting seat is arranged on the right side of the supporting clamping plate, and a built-in gear is arranged in the leftend of a braking disc. A driving gear and a transmission gear are arranged in the built-in gear. According to the salvaged object transferring device, compared with an existing common transferring device, under the premise that the using effect of equipment is ensured, internal structures are reduced as far as possible, the whole device is simpler in structure, operating is easier, original electric braking is abandoned, power is provided for the whole equipment through hydraulic power, energy is saved while electricity utilization potential safety hazards are reduced, and using demands of people are effectively met.
Owner:QINGDAO HUANGHAI UNIV
Storage box assembly, foaming box comprising same and intelligent distribution cabinet
ActiveCN105270755AReduce churnImprove insulation effectDomestic cooling apparatusLighting and heating apparatusEngineeringHeat energy
The invention provides a storage box assembly. The storage box assembly comprises a storage box (21), wherein the storage box (21) is of a hollow cuboid structure, one side of the storage box (21) is an open surface, and other sides of the storage box (21) are closed surfaces. The storage box (21) is made of plastic. The storage box assembly further comprises a storage box door (3) which can close and open the open surface and is of a hollow structure. According to the storage box assembly, the heat preservation effect can be effectively enhanced, and losses of heat energy or cold energy in the box can be effectively reduced. The invention further relates to a foaming box comprising the storage box assembly and an intelligent distribution cabinet.
Owner:GREE ELECTRIC APPLIANCES INC
Automatic turn-off circuit system based on power line broadband carrier communication technology
ActiveCN110719124AReduce consumptionReduce electrical safety hazardsPower distribution line transmissionCircuit arrangementsTelecommunicationsControl engineering
The invention discloses an automatic turn-off circuit system based on a power line broadband carrier communication technology. The automatic turn-off circuit system comprises a power supply main switch and a socket unit which are connected through a power line, and further comprises a power utilization monitoring unit and a power supply control unit;, the power supply control unit is connected between the power supply main switch and the socket unit, and the power utilization monitoring unit is connected with the socket and the power supply control unit; the power utilization monitoring unit is used for detecting the power utilization condition of the socket, and transmitting useless electric signals to the power supply control unit in a power line carrier communication mode when when thesocket is in a power-off state; the power supply control unit controls the power supply main switch and the socket unit to disconnect electric connection after receiving useless electric signals of all the power utilization monitoring units at the same time, and the power supply control unit can also receive external input to open the electric connection of the power supply main switch and the socket unit. When the system is applied, the power utilization condition of the socket can be monitored, the socket and the power main switch are disconnected when the socket is not powered, the effect of saving electric energy is achieved, and meanwhile potential safety hazards of power utilization are reduced.
Owner:四川中威能电力科技有限公司
Intelligent miniature circuit breaker based on Zigbee wireless communication
PendingCN106451780ASmall structureSmall footprintCircuit arrangementsSustainable buildingsElectricityPower factor
The invention provides an intelligent miniature circuit breaker based on Zigbee wireless communication. The intelligent miniature circuit breaker includes a power supply module, an electric quantity detection module, a relay output module, an MCU control module, a Zigbee wireless communication module and a buzzer alarm module. According to the intelligent miniature circuit breaker device, power consumption information of a user is measured, and then the power consumption information of the user is sent throughZigbee wireless communication or a control command of the user is received throughZigbee wireless communication. The power consumption information of the user includes a voltage, an electric quantity, a power, a power factor and the like; the control command of the user is mainly used for completing controlling over the on-off state of the intelligent miniature circuit breaker by the user. Moreover, when the intelligent miniature circuit breaker detects that the current of the device is too large, a to-be measured circuit is cut off by controlling the relay module and an audible alarm is given, so that the intelligent miniature circuit breaker ensures the electrical safety of the rear end of the intelligent miniature circuit breaker device and reminds the user that the electricity failure of the rear end of the intelligent miniature circuit breaker device causes the off state of the to-be measured circuit of the device.
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS
Oversized-area efficient energy-saving vacuumizing soft foundation treatment system and construction method
InactiveCN103866756AReduce usageEfficient constructionSoil preservationWater storage tankPressure data
The invention provides an oversized-area efficient energy-saving vacuumizing soft foundation treatment system and a construction method. The system is composed of a vacuumizing device, a gas-liquid separation device, a water collection device and an automatic vacuum data transmission device. The automatic vacuum data transmission device is composed of a vacuum data signal sensor, an automatic vacuum data transmitter and a vacuum data receiver. The vacuum data signal sensor is composed of a pressure induction module and a pressure data collection module. The vacuum data receiver is composed of a wireless signal receiving module and a display module. According to the system, the mode that data are monitored by a worker everyday is changed into the mode that data are automatically transmitted and monitored and technicalization and automation of the construction technique and management are facilitated; the structure that a jet pump and a water storage tank are designed in a split mode is adopted in the gas-liquid separation device, so that the system is transported, repaired and replaced in a soft foundation conveniently, and the defect that the traditional vacuum preloading technology is large in power consumption is overcome by the system.
Owner:河北晟港工程技术有限公司 +1
Anti-drop single-jack plug socket
InactiveCN105006688AReduce volumeFirmly connectedCoupling device detailsTwo-part coupling devicesEngineering
The invention relates to a plug socket, and particularly relates to an anti-drop single-jack plug socket. The anti-drop single-jack plug socket comprises a plug and a socket, wherein the plug comprises an insulation base, an insertion column arranged on the insulation base and an insertion piece arranged at the periphery of the insertion column, a clearance is reserved between the insertion column and the insertion piece, the socket is provided with jacks, the insulation base is provided with clamping portions, the periphery of each jack is provided with fixing seats, and the plug and the socket are clamped into an integral whole through the clamping portions and the fixing seats. The anti-drop single-jack plug socket is simple in structure, small in plug size and small in occupied space, reduces the size of the socket, saves materials, and reduces the production cost. Meanwhile, the plug and the socket are firmly connected and not easy to separate, the clamping portions are enabled to be clamped into clamping slots by only rotating a rotating base by a certain angle, and the plug and the socket are not separated by the action of an external force, thereby reducing potential safety hazards in power utilization.
Owner:ZHEJIANG FAST ELEVATOR
Using method of auxiliary shoe-wearing device
Owner:DALIAN UNIV
Pot body structure of cooking utensil and cooking utensil
PendingCN110840236AReduce electrical safety hazardsReduce security risksSteam cooking vesselsCooking insertsProcess engineeringEngineering
Owner:GREE ELECTRIC APPLIANCES INC
Oversized-area efficient energy-saving vacuumizing soft foundation treatment system and construction method
InactiveCN103866756BReduce usageEfficient constructionSoil preservationWater storage tankEngineering
The invention provides an oversized-area efficient energy-saving vacuumizing soft foundation treatment system and a construction method. The system is composed of a vacuumizing device, a gas-liquid separation device, a water collection device and an automatic vacuum data transmission device. The automatic vacuum data transmission device is composed of a vacuum data signal sensor, an automatic vacuum data transmitter and a vacuum data receiver. The vacuum data signal sensor is composed of a pressure induction module and a pressure data collection module. The vacuum data receiver is composed of a wireless signal receiving module and a display module. According to the system, the mode that data are monitored by a worker everyday is changed into the mode that data are automatically transmitted and monitored and technicalization and automation of the construction technique and management are facilitated; the structure that a jet pump and a water storage tank are designed in a split mode is adopted in the gas-liquid separation device, so that the system is transported, repaired and replaced in a soft foundation conveniently, and the defect that the traditional vacuum preloading technology is large in power consumption is overcome by the system.
Owner:河北晟港工程技术有限公司 +1
Energy transfer platform, wireless power transfer system and cooking system having same
ActiveCN104882971BReduce electrical safety hazardsEnsure electricity safetyCircuit arrangementsEnergy transferEngineering
The invention discloses a wireless power transmission system, comprising an energy transmission platform which comprises a wireless power emission device, and converts inputted AC commercial power into wireless signals so as to be emitted through the wireless power emission device; and an energy receiving end comprising a wireless power receiving device matching the wireless power emission device, receiving wireless signals emitted by the wireless power emission device through the wireless power receiving device, and converting the wireless signals so as to supply power for a load connected to the energy receiving end in a wired mode. The system can supply power for a cooking electric appliance in a wireless power supply mode, solve the problems of frequent power line and socket plugging, and provide convenience for users. The invention also discloses a cooking system and an energy transmission platform.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
A microwave generating device, a microwave heating device and a heating method
ActiveCN105142253BReduce volumeSimple structureMicrowave heatingHome appliance efficiency improvementMicrowaveEngineering
The invention discloses a microwave generation device, which comprises a signal generator, a plurality of solid-state microwave sources and a plurality of paths of antennas, wherein the signal generator is used for outputting a plurality of paths of signals with the same / different phases according to the actual requirements; the plurality of solid-state microwave sources are constructed on the basis of a semiconductor solid-state device; each solid-state microwave source is connected with the signal generator to receive one path of signal; the solid-state microwave sources generate and output corresponding microwave energy according to the signal; the plurality of paths of antennas are used for emitting and outputting the microwave energy; and each path of antenna is connected with one solid-state microwave source. The invention further discloses a microwave heating device and a microwave heating method. Compared with the prior art, the microwave generation device is small in size, simple in structure and low in working voltage; the practicability of the device is greatly improved; and the electrical potential safety hazard is reduced. Compared with the microwave heating device in the prior art, according to the microwave heating device based on the microwave generation device disclosed by the invention, the energy consumption is reduced; and the heating efficiency is improved.
Owner:石铁峰
Heating method and device of steam generation device, steam appliance and storage medium
ActiveCN114251640AImprove protectionReduce electrical safety hazardsSteam generation heating methodsBoiler controlThermodynamicsProcess engineering
The invention discloses a heating method of a steam generating device, the steam generating device, a steam appliance and a computer readable storage medium, and the heating method of the steam generating device comprises the steps that a heating element of the steam generating device is controlled to heat, so that a heat storage element of the steam generating device stores heat; and when it is detected that the temperature value of the heat storage part reaches a first preset temperature threshold value, a water pumping structure of the steam generation device is controlled to supply water, and heating is conducted through the heat storage part. According to the heating method of the steam generation device, the problem that an existing steam generation device has the hidden danger of electric leakage in the using mode that a wire is inserted is solved, and the safety protection effect of the steam generation device is improved; meanwhile, the situation that vaporization is incomplete and water is sprayed due to the fact that the temperature in the steam generation device is too low is avoided, and the vaporization efficiency is improved.
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1
Auxiliary shoe wearing equipment
The invention discloses auxiliary shoe wearing equipment. When the auxiliary shoe wearing equipment is used, a knob rotates, by changing relative positions of a middle point of a pedal and a shoe hookcontact point, the shoe wearing equipment can be adjusted when the age of a user is increased or the footwear size of the user is changed due to other factors, and thus, the shoe wearing equipment can be always suitable for the user. By a spring arranged on the lower portion of the pedal, the front and the rear of the pedal can swing at an angle of 30 degrees, when the auxiliary shoe wearing equipment is used, feedback and springback to the user are implemented, and thus, the user can control force generated during shoe wearing and shoe taking-off well.
Owner:DALIAN UNIV
Self-tightening two-pin plug
PendingCN110707459AReduce electrical safety hazardsImprove connection tightnessCoupling contact membersCouplings bases/casesMechanical engineeringElectric spark
The invention relates to a self-tightening two-pin plug, and the plug comprises a shell which is provided with two opposite plugging grooves; inserting pieces which are partially inserted into the corresponding inserting grooves, wherein the inserting parts and the wiring parts are formed at the two end parts of the inserting pieces; insulating pieces arranged on the inserting pieces and positioned in the inserting grooves; and an elastic piece connected between the two insulating pieces in a supporting manner, positioned in the shell and applying the elastic force on the two inserting piecesto move towards the directions far away from each other. An adjusting gap is formed between the inserting grooves and the inserting sheets, so that the two inserting sheets are obliquely arranged in amanner that the two wiring parts are far away from each other under the elastic action of the elastic piece. According to the self-tightening type two-pin plug, when the elasticity of the reeds in the jacks disappears and the insertion pieces cannot be clamped, the insertion pieces are inclined under the elastic action of the elastic pieces, so that the connection tightness between the insertionpieces and the reeds can be improved, and the self-tightening function is achieved, and accordingly the potential safety hazards, such as electric sparks caused by virtual connection, etc., are reduced.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
On-site power utilization information acquisition system of high-voltage user based on Internet+
PendingCN110991832AReduce electrical safety hazardsReduce cumbersome processResourcesThe InternetPower usage
The invention discloses an on-site power utilization information acquisition system of a high-voltage user based on Internet+. The system comprises inspection user terminals, an input module, a querymodule, a user information server, an on-site inspection state server and a control background. The input module and the query module are installed in the inspection user terminals and used for inputting user information and inspection information, and the query module is used for querying information of a target user; the inspection user terminals are connected with the user information server and the on-site inspection state server, the user information server is in one-to-one correspondence with the on-site inspection state server, and the information is in one-to-one correspondence with users; and the control background is connected with each inspection user terminal so as to count off-factory inspection completion conditions of each inspector.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO
Digital dimming control circuit and device, and digital dimmer
PendingCN114007302ASimple structureAvoid wastingElectrical apparatusSemiconductor lamp usageControl signalControl engineering
The invention discloses a digital dimming control circuit, a digital dimming control device and a digital dimmer. The circuit is characterized in that: a touch signal is generated by a control assembly according to user operation; a wireless communication control circuit generates a first control signal and a first wireless communication signal according to the touch signal, and generates a second control signal according to a second wireless communication signal sent by terminal equipment; a digital potentiometer circuit generates a first dimming control signal according to the first control signal and generates a second dimming control signal according to the second control signal; and a dimming circuit generates a dimming signal according to the first dimming control signal or the second dimming control signal so as to dim a lighting load. The digital dimming control circuit can carry out on-site dimming and remote intelligent dimming on the lighting load in a compatible mode, and can report dimming position information in real time, so that a user can know the lighting condition synchronously and timely, energy waste is effectively avoided, dimming is convenient and fast, and potential safety hazards of electricity utilization are reduced; and the consistency of manual mechanical dimming and software APP dimming can be achieved, and the circuit structure is simple.
Owner:深圳市德力时代科技有限公司
Electrode and molten salt electrolysis device
The invention relates to an electrode and a molten salt electrolysis device. The electrode comprises a rod-shaped part and a supporting part, wherein one end of the rod-shaped part is fixedly connected with the supporting part; the rod-shaped part is positioned in an electrolytic bath while the supporting part is positioned at the outer side of the electrolytic bath and used for sealing an opening of the electrolytic bath during an electrolytic process; and the supporting part is electrically connected with an additional power supply. The electrode is very short, the electrode does not need to pass through the top end of an upper cavity to come into contact with the air in the process that the electrode enters or exits from the electrolytic bath, so that the lifting of the electrode in the upper cavity is realized. Thus, the electrode cannot be corroded, namely, the service life of the electrode is prolonged. The invention provides the molten salt electrolysis device which comprises the electrode and a wiring part. The supporting part is connected with the additional power supply through the wiring part, so that the effects of easy separation and proper movements between the additional power supply and the electrode are realized. According to the molten salt electrolysis device, the lifting of the electrode is realized through a sling structure arranged in a sealing cavity, so that the hidden danger that the air is led in due to the vacuum damage possibly caused by an electrode moving channel is eliminated.
Owner:宁波创润新材料有限公司
A kind of raisin water removal conveying equipment and using method thereof
ActiveCN111869904BReduce loadReduce electrical safety hazardsFood treatmentAir pumpStructural engineering
The invention discloses a raisin dewatering conveying device and a method for using the same. The leaky plate is installed, the four corners of the bottom side of the leaky plate are provided with fixed piles, the corners of the inner wall of the bottom side of the primary material tank are provided with a fixed cavity, the interior of the fixed cavity is connected with a primary air pump, and the left end of the primary conveying platform is set There is a secondary conveyor table, a conveyor belt is installed inside the secondary material tank, an air cavity is fixed on the inner wall of the secondary material tank between the two conveyor belt rollers, and the end of the air cavity is connected with a secondary air pump. The left end is provided with a third-level transmission platform symmetrical to the first-level transmission platform. Through the combined use of the above devices, the moisture pretreatment of the raisins can be realized during the material transportation process, preventing the raisins from carrying water to flow downstream, avoiding the reduction of the efficiency of the water removal equipment, and prolonging the time of water removal.
Owner:安徽雪域燕果食品有限公司
Anti-shedding power plug-socket unit
InactiveCN105024223ADoes not affect normal power onSimple structureCoupling device detailsElectrification
The invention relates to a plug-socket unit, especially to an anti-shedding power plug-socket unit comprising a plug and a socket. The plug contains an insulating seat and plugging sheets arranged on the insulating seat. A plurality of jack groups corresponding to the plugging sheets are arranged in the socket; and fixation seats around all jack groups are arranged at the socket. A moving seat that is clamped with the fixation seat to fix the plug at the socket is arranged on the insulating seat. According to the invention, the unit with a simple structure is practical and convenient. When the plug is plugged to the socket, the rotation seat is rotated at a certain angle and thus a clamping part is clamped into a clamp groove, so that the plug and the socket are fixedly connected without being separated by the external force and thus the potential safety hazard can be reduced. Meanwhile, a power switch is arranged on the socket and thus electrification of each socket can be controlled separately to eliminate the influence on normal electrification of other plugs, thereby substantially improving the safety of the unit.
Owner:ZHEJIANG FAST ELEVATOR
Smart meter and anti-theft system
ActiveCN105785087BPrevent Electricity StealingReduce electrical safety hazardsProgramme control in sequence/logic controllersTime integral measurementHome applianceElectric consumption
The invention discloses a smart electricity meter and an electricity theft prevention system. In the smart electricity meter, an electricity collection module is directly connected to the power supply output end of the electricity meter, and is used to collect the electricity consumption of all household appliances. The judgment module judges whether the electricity consumption measured by the watt-hour meter is consistent with the electricity consumption collected by the electricity consumption acquisition module. When the control module sends a control command to the power supply network center, the power supply network center cuts off the power supply to the watt-hour meter, thereby making the watt-hour meter stop supplying power to the household appliances. In the above manner, the present invention can effectively prevent the behavior of stealing electricity and reduce the hidden danger of electricity consumption.
Owner:宁夏隆基宁光仪表股份有限公司
Heating air furnace
PendingCN111735203AIncrease temperatureMeet temperature requirementsAir heatersThermodynamicsHot air oven
The invention provides a heating air furnace. The heating air furnace comprises a furnace body, at least two air supply pipes, a partition plate, an air conveying mechanism and a supporting device, wherein the furnace body is hollow inside and the two ends of the furnace body are closed; the furnace body is detachably arranged on the supporting device; the partition plate is arranged in the furnace body and divides the interior of the furnace body into a combustion chamber and an air collecting chamber, the air collecting chamber is close to the first end of the furnace body, an air inlet communicating with the air collecting chamber is formed in the first end of the furnace body, and the air inlet is connected with an air supply device for conveying compressed air into the air collectingchamber; each air supply pipe is partially arranged outside the furnace body, and each air supply pipe penetrates through the second end of the furnace body and the partition plate and communicates with the air collecting chamber; a material conveying opening and a discharging opening are formed in the positions, corresponding to the combustion chamber, of the furnace body; and the air conveying mechanism is arranged at the position, corresponding to the combustion chamber, of the furnace body so as to convey air into the combustion chamber. According to the heating air furnace, the air supplypipes convey hot air to a to-be-heated area, so that the temperature of the to-be-heated area is increased, electric heating is not needed, energy is saved, consumption is reduced, the potential safety hazard of electricity utilization is reduced, and the application range is wide.
Owner:CHINA MCC 2 GRP CO LTD
A shelter for disaster relief and its construction method
The invention discloses a refuge tent for disaster relief and a construction method thereof. The device comprises an inner support frame, an outer support frame and a tarpaulin. The tarpaulin is arranged between the inner support frame and the outer support frame. The front door frame mechanism and the rear door sealing plate, the front door frame mechanism is provided with the front door and the power distribution box, the rear door sealing plate is provided with the rear door, the inner support frame and the outer support frame are provided with fixing bolts, the tarpaulin is provided with fixing holes, and the fixing holes are provided with on the fixing bolt. Method: a. Assembly of inner support frame and outer support frame; b. Assembly of front door frame mechanism; c. Construction of inner support frame and outer support frame; d. Floor laying; e. Installation of front door frame mechanism and rear door sealing plate Steps to build a shelter. The invention can facilitate the fixing of the tarpaulin, has good fixing effect, is not easy to fall off, and has stronger wind resistance. The method can facilitate the rapid construction of the tent, and at the same time can improve the support strength of the shelter, making the shelter more stable.
Owner:康艺岩
A cable cooling device with an overheating alarm function
ActiveCN106653207BExtended service lifeImprove securityInsulated cablesModifications by conduction heat transferComputer moduleTemperature monitoring
The invention relates to the technical field of heat diffusion of cables, and discloses a cable cooling device with an overheat alarming function, which comprises a hoop sleeving and fixed on the outer skin of the cable in a surrounding mode. Hoop assemblies are joined through connection bolts to form the hoop; cooling fins are arranged outside at least one hoop assembly and a cooler bracket is connected; the inner space of the cooler bracket is provided with cooling fans; the cooling fans comprise an air suction fan and an air supply fan arranged at two ends of the cooler bracket respectively; the cooler bracket body is internally provided with a power supply mounting groove and a temperature monitoring module mounting groove, a power supply and a temperature monitoring module are mounted respectively, the temperature monitoring module is connected with the cooling fan and a sound-light alarm through wires, and the cooling fans and the sound-light alarm are started respectively according to detected temperature conditions. The device of the invention is designed specially for the cable, overheat aging of the cable can be slowed down effectively through cooling the cable, and the cable and the connection device can be prevented from being burnt down timely through the sound-light alarming.
Owner:CHINA NAT OFFSHORE OIL CORP +2
Raisin dewatering and conveying equipment and using method thereof
ActiveCN111869904AReduce loadReduce electrical safety hazardsFood treatmentAir pumpStructural engineering
The invention discloses raisin dewatering and conveying equipment and a using method thereof. The raisin dewatering and conveying equipment comprises a first-stage conveying table, wherein the first-stage conveying table comprises a first-stage fixing frame, a first-stage material groove is fixed to the top surface of the first-stage fixing frame, a leaking plate is mounted in the first-stage material groove, and fixing piles are arranged at the four corners of the bottom side of the leaking plate; a fixing cavity is formed in each corner of the inner wall of the bottom side of the first-stagematerial groove, a first-stage air pump is connected to the inner part of each fixing cavity, a second-stage conveying table is arranged at the left end of the first-stage conveying table, a conveying belt is mounted in a second-stage material groove, an air cavity is fixed to the position between two conveying rollers of the conveying belt, on the inner wall of the second-stage material groove,and a third-stage conveying table symmetrical to the first-stage conveying table is arranged at the left end of the second-stage conveying table. Through cooperative use of all the devices, pretreatment of raisin moisture can be achieved in the material transportation process, the situation that water carried by the raisin flows downwards in strands is avoided, the situation that the efficiency ofwater removal equipment is reduced and the dewatering time is prolonged, is avoided.
Owner:安徽雪域燕果食品有限公司
Fire-resistant bus duct online monitoring method
InactiveCN110686780AImprove the safety of useAccurate temperature rise dataThermometer detailsRadiation pyrometrySignal conditioning circuitsWireless transceiver
The invention discloses a fire-resistant bus duct on-line monitoring method. The method comprises the following steps:1, arranging a temperature sensing element in each fire-resistant bus duct, wherein the temperature sensing element comprises an infrared thermal sensing probe and a signal conditioning circuit; 2, arranging a temperature acquisition and emission element in each fire-resistant busduct, wherein the temperature acquisition and emission element comprises an environment sensing element, a single-chip microcomputer and a wireless transceiver; obtaining a node temperature rise valueof a monitoring node where the single-chip microcomputer is located; 3, through the temperature acquisition and emission element, sending the node temperature rise value to a monitoring management center through a ZigBee communication protocol, wherein the monitoring management center distributes the node temperature rise value to each user terminal in the form of a text and a curve; and 4, setting an early warning threshold value on the user terminal, and giving an alarm when the received final temperature rise value exceeds the set early warning threshold value. According to the invention,online monitoring of the fire-resistant bus ducts can be realized, and major accidents of a power supply system caused when the temperature rise exceeds a limit value are avoided.
Owner:镇江茗驰电气有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com