Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

48results about How to "Reduce maintenance time" patented technology

System and method for monitoring outdoor display screen by using video image and/or digital photo

The invention relates to a system and a method for monitoring an outdoor display screen by using a video image and / or a digital photo. The system is provided with an image acquisition device, an image monitoring device and a communication device, wherein the image acquisition device is arranged on the front side of the outdoor display screen; and the image monitoring device is connected with the image acquisition device and is provided with an intelligent image identification module, a communication protocol processing module and an intelligent judging and comparing module. The monitoring method comprises the following steps that: the image acquisition device shoots a display content of the outdoor display screen in real time and transmits the shot video and / or digital photo to the image monitoring device; the image monitoring device carries out two types of identification of a point-to-point lattice or an integrated image-text content on the video or the digital photo, and compares aprocessed display screen image lattice file with the original image file of a control center to judge whether the display screen image lattice file is displayed correctly; if a display fault is found, the number of fault lattices is checked in detail to obtain the correct working rate of a light-emitting diode (LED) of the outdoor display screen and automatically generate an alarm signal; and thealarm signal is transmitted to the control center by the communication device, so that maintenance personnel eliminates the fault in time.
Owner:BEIJING SULIANKE COMM EQUIP

Method and apparatus for modifying and forwarding message in data communication network

The invention discloses a method for modifying and forwarding a message in a data communication network. The method comprises the following steps: extracting the description information at the starting part of a message as a message descriptor, and storing the message apart from the message descriptor in a segmentation mode; according to message descriptor information, searching for a prestored message modification description list, and obtaining modification parameters needed for message modification; according to the obtained modification parameters, determining motion needing the message modification, grouping message segments needing modification according to motion types, and performing the modification; and distributing and recombining the message segments according to port numbers, performing re-splicing to form a complete message for sending to an external interface according to a time sequence. The invention also discloses an apparatus for modifying and forwarding a message in a data communication network. By adopting the method and apparatus provided by the invention, the prestored message modification description list can be modified through the external interface to increase, change or delete the message modification parameters so as to be adaptive to the demands of services of different types, the design workload is substantially reduced, and the maintenance time, cost and complexity are reduced.
Owner:ZTE CORP

Automatic centering and damping brush component for collector ring

The invention discloses an automatic centering and damping brush component for a collector ring. The automatic centering and damping brush component for the collector ring comprises a brush and an automatic damping mechanism, wherein the automatic damping mechanism is used for mounting the brush and comprises a connector and two brush connecting plates; the two brush connecting plates are arranged at two sides of the connector respectively; one end of each brush connecting plate is hinged with the connector body and the other end is hinged with a fixed block connected with the brush; the brush connecting plates are in an elongated plate-like structure; the two brush connecting plates are connected with each other through an elastic element, so that the distance between the two brush connecting plates can change along with expansion and contraction of the elastic element; the middle part of the elastic element is supported on an extension plate of the connector; and the brush is hinged with the fixed block. The invention aims at providing the brush component which can still reliably contact a conductive ring in the radar collector ring under the conditions of strong impact and strong vibration.
Owner:成都六三三机电科技有限公司

Remote elevator monitoring spot check and maintenance method

The invention discloses a remote elevator monitoring spot check and maintenance method. Running data, remote overhauling and maintaining data and other data of an elevator are actively remotely collected and analyzed, and targeted maintaining and checking are carried out on the elevator according to an analysis result. According to the scheme, the field workload of elevator maintenance personnel can be greatly reduced, accordingly, the maintaining time is saved, the maintaining efficiency is improved, and the elevator shutdown time due to elevator maintenance is shortened.
Owner:TOSHIBA ELEVATOR CHINA CO LTD

Skid wire connection box

InactiveCN104671092AEasy to disassembleQuick and easy installation/removal processNon-rotary current collectorLoad-engaging elementsOverhead craneEngineering
The present invention discloses a skid wire connection box, which comprises: two connection box splitting bodies, wherein the two connection box splitting bodies are hinged at one length edge so as to form the skid wire connection box body capable of being opened and closed, a cavity for holding a skid wire is arranged inside the skid wire connection box, and at least one of the two connection box splitting bodies is provided with an observation window; and at least an end portion locking frame, wherein the end portion of the skid wire connection box body at the length direction is sleeved in the skin wire connection box under the use state of the end portion locking frame. According to the present invention, the skid wire connection box has characteristics of simple structure, easy manufacturing, low cost and easy installation; the skid wire connection box can be quickly installed and removed, and the existing bolt / screw connection is discarded, such that the safety hidden danger of the high-altitude bolt / screw falling is avoided, and the skid wire movement and the connection plate bolt loosing can be effectively checked without removal of the skid wire connection box so as to improve the maintenance efficiency of the bridge crane.
Owner:宝钢日铁汽车板有限公司

Ultrahigh-toughness flame-retardant mineral powder filling PC (polycarbonate) material and preparation method thereof

The invention discloses an ultrahigh-toughness flame-retardant mineral powder filling PC (polycarbonate) material and a preparation method thereof. The ultrahigh-toughness flame-retardant mineral powder filling PC material is prepared from the following components in pars by weight: 20 to 30 parts of PC resin, 40 to 50 parts of PC flame-retardant master batch, 4 to 10 parts of toughening agent, 1 to 2 parts of compatilizer, 15 to 25 parts of mineral powder, 0.2 to 0.3 part of antioxidant, 0.1 to 0.4 part of anti-dripping agent, and 0.2 to 0.3 part of lubricant. The preparation method comprises the following steps of firstly, weighing the components according to a proportional ratio; uniformly mixing by steps; finally, melting and extruding on a double-screw extrusion machine, cooling, cutting grains, and drying, so as to obtain the ultrahigh-toughness flame-retardant mineral powder filling PC material. The ultrahigh-toughness flame-retardant mineral powder filling PC material has the advantages that the flame-retardant PC material is reinforced by the mineral powder; compared with the mineral powder and glass fiber, the particle size is smaller, the softer effect is realized, the friction force with a die is smaller, and the maintenance time of the die is greatly shortened; the influence to the impact strength of PC resin by the mineral powder is less, the toughness is very high, the warp is low, and the modulus is high; compared with the convention PC+GF material, the damage to the die is greatly reduced in the use process, and the high light effect is realized.
Owner:ORINKO NEW MATERIAL CO LTD

Optical fiber monitoring system

The invention provides an optical fiber monitoring system, and belongs to the field of optical fiber communication. The optical fiber monitoring system comprises an optical fiber, a first coupler, an electro-optical conversion module, a signal generation module, a data storage module, a controller module, a display query module, a fault determination module, a photoelectric conversion module, a second coupler, a wireless communication module and a remote control device. According to the optical fiber monitoring system, the optical fiber in an area is monitored by using the controller module in a centralized controlling and processing manner, hidden dangers can be found in time, and thereby passive maintenance becomes active maintenance, the maintenance time is shortened, the pressure of maintenance personnel is relived, and the operating reliability of the optical fiber is improved; by using the remote control device, a user can remotely monitor the performance of the optical fiber in real time, thus the remote real-time monitoring effect is acheived; and the problem that the existing optical fiber communication system is long in maintenance time after damage and cannot actively monitor in real time is solved.
Owner:GUILIN TRYIN TECH CO LTD

Loading system and method based on remote FPGA

A remote FPGA loading system and method are provided in embodiments of the present application, wherein the system includes a first PFGA and a Flash memory; The first PFGA obtains a first configuration code from the Flash memory and loads the first configuration code by itself; The first PFGA obtains a second configuration code from the Flash memory and loads the configuration code into a corresponding second FPGA based on a SelectMAP configuration interface; If the first PFGA obtains the update instruction based on the optical fiber network, updating the configuration code in the Flash memory; If the second configuration code in the Flash memory is updated, the first FPGA re-acquires the first configuration code and the second configuration code, and loads the first FPGA and the second FPGA accordingly. The technical proposal of the application can carry out remote program maintenance on the FPGA equipment in a complex environment, and shorten the overall maintenance time. Remote configuration and loading of FPGA programs via fiber optic networks eliminates the need to disassemble remote FPGA devices and saves maintenance costs.
Owner:BEIJING INST OF RADIO MEASUREMENT

Data backup recovery system and method

ActiveCN103929736AImprove the efficiency of backup and recoveryReduce maintenance timeNetwork data managementEmbedded systemOperational maintenance
The embodiment of the invention discloses a data backup recovery system. The data backup recovery system comprises a network unit and a recovery server; the network unit reports an equipment logic number of the network unit and a first equipment serial number of a master control single board to the recovery server through an operation maintenance channel, and sends backup information to the recovery server; the recovery server is used for building backup stored files of the network unit according to the equipment logic number and the first equipment serial number reported by the network unit, and providing a backup service for the network unit according to the backup information; the network unit is further used for reporting the equipment logic number and a second equipment serial number corresponding to the updated master control single board to the recovery server when the network unit updates the master control single board.
Owner:SHANGHAI HUAWEI TECH CO LTD

Multifunctional brake release indicator and control system thereof

The invention relates to a multifunctional brake release indicator. The multifunctional brake release indicator comprises a shell and a total air pressure display panel, a brake state display panel and a manual brake / brake state display panel which are located in the shell. Two visual windows are formed in the middle of the shell. Each piston cylinder comprises a cylinder body, a cylinder head, a piston rod, a return spring and a piston. Three piston cylinders are arranged in the shell. The total air pressure display panel, the brake state display plane and the manual brake / brake state display panel are respectively connected with the cylinder heads of the three piston cylinders. The bottom surface of each of the three piston cylinders is provided with an interface, and the interfaces are respectively connected with a brake cylinder pipeline, a brake system air source and the output port of a pipeline two-way valve. The whole area of each of the brake state display panel and the manual brake / brake state display panel is divided into an upper part and a lower part, and the upper part and the lower part are painted with different colors. The total air pressure display panel only has half area of each of the brake state display panel and the manual brake / brake state display panel and is painted with a symbol. The multifunctional brake release indicator has the advantages that the states of air braking and mechanical braking are displayed at the same time by using a control system formed by a one-way valve, an air storage cylinder, a stroke valve and a two-way valve to control the indicator, and the state of a brake system can be displayed accurately after a vehicle is parked for a long time and the compressed air of the brake system are leaked and emptied.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Configuration file monitoring method of server

The invention discloses a configuration file monitoring method, device and apparatus of server and a readable storage medium. According to the scheme, when BMC operates normally, a BMC configuration file is monitored through a background task. After the configuration file is monitored to modify, a check code of the modified configuration file is generated, and a calculated check code and a modified configuration file are stored in a backup area. In the BMC starting process, integrity checking can be conducted on the configuration file in the system according to the check code, the safety and reliability of the BMC configuration file are guaranteed to the maximum extent, the situation that the BMC mirror image file is burnt again due to damage of the configuration file is avoided, the maintenance time is shortened, and the maintenance cost is reduced.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Servo driver and servo parameter operation method

The invention aims at providing a servo driver and a servo parameter operation method. The servo driver comprises a driving control module, a servo parameter management module, an internal storage and an external data interface module, wherein the driving control module is directly connected with the servo parameter management module, the servo parameter management module is respectively and directly connected with the external data interface module and the internal storage, the servo driver is used for supporting an external servo parameter storage interface, servo parameters can be stored in the internal storage, and can also be stored in a external storage, and the servo driver can use the servo parameters in the internal storage or the servo parameters in the external storage according to the setting. The servo driver has the advantages that the setting and the adjustment flow of the servo parameters are simplified, the risk of artificial false operation is reduced, and the running reliability of the servo driver is improved.
Owner:清能德创电气技术(北京)有限公司

Ionization dust collection device

The invention relates to an ionization dust collection device. The ionization dust collection device comprises an ionization device and a dust collection device body. The ionization device and the dust collection device body are arranged in a case body, and the ionization device is located on the front portion of the dust collection device body; the dust collection device body comprises a dust collection body, a left side plate located on the left side of the dust collection body and a right side plate mounted on the right side of the dust collection body; the dust collection body comprises a main skeleton, a dust collection assembly, a negative electrode bus, a positive electrode bus, a first electric conduction piece and a third electric conduction piece; the dust collection assembly comprises a plurality of negative electrode pieces and a plurality of positive electrode pieces which are arranged in a spaced manner and vertically arranged; and the negative electrode bus is electrically connected with the left end of each negative electrode piece, and the positive electrode bus is electrically connected with the right end of each positive electrode piece. Integration design is adopted in the dust collection body, the beneficial effects of being simple in assembling, low in cost, safe, reliable, free of ozone and discharge noise, high in dust collection efficiency, easy to clean and the like are achieved, the manufacturing technology is simplified, the size is reduced, the weight is reduced, and the cost is reduced.
Owner:ZHEJIANG XINGYUE ELECTRICAL APPLIANCE CO LTD

Air conditioner system and sewage discharge control method thereof

The invention provides an air conditioner system and a sewage discharge control method thereof. The air conditioner system comprises a refrigerant pipeline and a filtering device arranged on the refrigerant pipeline; and a first temperature sensing device is arranged on the position, on one side of the filtering device, of the refrigerant pipeline, and a second temperature sensing device is arranged on the position, on the other side of a filter, of the refrigerant pipeline. Through the air conditioner system, the blockage degree of the filter can be judged according to the temperature difference between the front part and the rear part of the filter, and the problems of complex and inconvenient detection process, low accuracy and low efficiency are solved; and through the means that a sewage discharge branch is arranged on one side of the filtering device and control devices are arranged on the refrigerant pipeline and the sewage discharge branch correspondingly, a small number of high-pressure refrigerants in the system can reversely flush a filtering net in the filter by controlling closing of two control valves in front of an expansion valve, thus impurities on the filtering net are stripped and discharged out of the air conditioner system together with the refrigerants, the effect of automatically purifying the air conditioner system is achieved, and the maintenance time is greatly shortened.
Owner:GREE ELECTRIC APPLIANCES INC

Method for detecting data loss of field programmable gate array

InactiveCN101109786AEnhanced maintenance methodsReduce maintenance timeDigital circuit testingData contentSoftware
The invention provides a way for detecting data loss in a field programmable gate array FPGA, which comprises the following procedures: a. a logic unit in the FGPA is selected, and a set value is written in the logic unit; b. CPU reads the value of the logic unit, if the value is the set value, procedure c is executed; otherwise, the process for abnormality applies; c. procedure b is executed after certain time. The invention allows periodical monitoring of data loss in FPGA. When any data loss is found in FPGA, the lost data can be recovered by the process for abnormality in the software. The invention enhances the maintenance means for communication devices, shortens eh maintenance time and saves maintenance cost.
Owner:ZTE CORP

Fixing device used for installing shock absorbing safety bin ventilating device

The invention discloses a fixing device used for installing a shock absorbing safety bin ventilating device. The fixing device comprises a fixing structure and a fixing top frame. The fixing top frameis connected to the bottom of the fixing structure in a clamped manner. The fixing structure comprises a limiting clamping groove, a first reset spring, a reset top plate, a bottom fixing frame, an interlocking clamping groove, a limiting safety pin, a first clamping groove, a second clamping groove, a second reset spring, an interlocking sliding block, a limiting groove, a fixing supporting rod,an interlocking rod, a limiting sliding sleeve, a fixing screw, a limiting lock rod, a third reset spring, a connecting ring, a fixing lock hook, a fourth reset spring and an exhausting groove. The fixing device has the beneficial effects that by arranging the fixing structure, when the fixing lock hook is separated from the connecting ring, the third reset spring drives the limiting lock rod tobe inserted into the first clamping groove in the top of the limiting safety pin, then the fixing screw is screwed to fix the limiting lock rod, in the disassembling process, only the limiting safetypin is pulled, assembling and disassembling are more convenient and rapid, time and labor are saved, and the maintenance time is saved.
Owner:张峻华

Heat treatment device for treating organic pollutants capable of preventing volatilization and using waste heat

The invention relates to a heat treatment device for treating organic pollutants capable of preventing volatilization and using waste heat. The heat treatment device comprises a main body, a closing cover, a filter screen and a rotating shaft, wherein a stirring chamber is arranged in the main body, a heating chamber is arranged on the outer side of the stirring chamber, the main body is connectedwith the stirring chamber through screws, the stirring chamber is fixedly connected with the heating chamber, the closing cover is arranged above the stirring chamber, a sealing ring is arranged at the lower portion of the closing cover, the closing cover is movably connected with the stirring chamber, the closing cover is movably connected with the sealing ring, a rough separation box is arranged above the closing cover, and a clamping plate is arranged above the rough separation box. The device has the beneficial effects that the heat treatment device for treating the organic pollutants capable of preventing the volatilization and using the waste heat is provided with a transmission fan, the heat in the heating chamber can be conveyed into the whole device, the heat of each position inthe device is increased, so that the redundant heat in the heating chamber can be effectively recycled.
Owner:FOSHAN UNIVERSITY

Tablecloth steam hot-pressing and cutting device and processing method implemented by same

The invention discloses a tablecloth steam hot-pressing and cutting device and a processing method implemented by the same, and belongs to the technical field of tablecloth production machinery. The tablecloth steam hot-pressing and cutting device comprises a base. A framework is arranged on the top of the base, a hydraulic telescopic cylinder is fixedly mounted on the upper surface of the framework, a hot-pressing plate is fixedly connected with an output end of the hydraulic telescopic cylinder, a U-shaped pipeline is fixedly clamped in an inner cavity of the hot-pressing plate, booster pumps are connected with input ends of the U-shaped pipeline by flexible telescopic pipelines, and steam generators are arranged at input ends of the booster pumps. The tablecloth steam hot-pressing and cutting device and the processing method have the advantages that steam can be generated by the steam generators and can be outwardly gushed via the U-shaped pipeline, tablecloth raw materials can be pertinently ironed by the aid of the high-temperature steam, accordingly, crease, twisting and shrinkage phenomena and the like can be effectively controlled when the tablecloth raw materials are placed, and the cleanliness and the aesthetic measure of the tablecloth raw materials can be improved; preheating, cutting, hot-pressing and disinfecting effects and the like can be synchronously realizedby the tablecloth steam hot-pressing and cutting device, and completely processed finished products can be delivered after being packaged.
Owner:MAANSHAN JINZI TEXTILE OMAMENT

Fault detection method of inertial system state selector

The invention belongs to the mechanical equipment and relates to a fault detection method of inertial system state selector. The invention can well realize the detection and the isolation of an inertial component input switching value channel and a state selector output switching value without adding any hardware resource in the inertial system through respectively detecting the inertial component input switching value channel and the state selector output switching value so as to make the fault positioning of the outfield convenient. In the invention, the faults of the state selector and the inertial component are distinguished; for the outfield fault condition, the maintenance operation of changing the component for twice is replaced by a single operation of shooting the trouble, therefore, the maintenance time of the inertial system is decreased. The invention guarantees the normal use of the plane.
Owner:中国航空工业集团有限公司

Spring compression device of buffer of molten iron tank truck

The invention discloses a spring compression device of a buffer of a molten iron tank truck. The device comprises a base, a spring stop seat and a jack stop seat are arranged at the two ends of the base respectively, and the spring stop seat and the jack stop seat are firmly connected with the base; a jack fixing support firmly connected with the base is further arranged on the base, and a jack jacking rod supporting hole is formed in the jack fixing support; the bottom face of a jack which is horizontally arranged is attached to the surface of the jack stop seat, and a jacking rod of the jack penetrates through the jack jacking rod supporting hole. By the adoption of the technical scheme of the spring compression device, through the usage of a special hold-down tool, labor intensity and spring self-damage are lowered, safety and stability in the spring installation process are improved, ordinary maintenance of the molten iron tank truck is facilitated, the maintenance time is saved, and the difficult problems that in the spring installation and compression processes, time and labor are consumed, and springs are prone to bursting and falling to hurt people are solved; the springs are installed in a nondestructive mode, the service lives and maintenance cycles are prolonged, and the time for detaining the truck and conducting maintenance is shorted.
Owner:WUHU XINXING DUCTILE IRON PIPES

Evaporation Device

An evaporation device includes a primary chamber and two or more secondary chambers at both sides of the primary chamber. The secondary chamber is configured to supply the disposition material in a disposition process. One or more of the secondary chambers serve as an alternative disposition source. When the disposition material in one or more of the secondary chambers is nearly empty, the alternative disposition source in the other secondary chamber starts to operate.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Method and device for quickening water filling and pressure relief of plane gate

The invention discloses a method and a device for quickening water filling and pressure relief of a plane gate. According to the method, a balance suspension girder unit is added between a hoist suspension head and gate water filling valves, the upper portion of the balance suspension girder unit is made to be fixedly connected with the hoist suspension head through a lug, and the lower portion of the balance suspension girder unit is made to be fixedly connected with lugs on the gate water filling valves through suspension head units, accordingly the hoist suspension head can hoist the balance suspension girder unit to achieve simultaneous opening of the gate water filling valves. By means of the method and the device for quickening water filling and pressure relief of the plane gate, the water filling speed can be over 3 times that in the prior art, the water filling speed of the gate is improved greatly, overhauling and maintenance time of tunnels is shortened, and benefits of power generation of a power station are improved while the safe operation of the power station is effectively guaranteed.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Power-off non-stop method of rotor spinning machine and device applying method

The invention provides a power-off non-stop method of a rotor spinning machine and a device applying the method. The device comprises a frequently-used power supply and a standby power supply. The frequently-used power supply and the standby power ssupply are electrically connected with a rotor spinning machine through a dual-power-source automatic change-over switch. The dual-power automatic change-over switch is provided with a contact seesaw. The contact seesaw comprises a contact I and a contact II; an upper standby power supply contact I and a lower common power supply contact I which correspond to the contact I, and a second upper common power supply contact and a second lower standby power supply contact which correspond to the second contact are arranged in the dual-power supply automatic change-over switch, the second upper common power supply contact is an electromagnet contact, the first common power supply contact is not in contact with the first upper standby power supplycontact in the power-on state, the second contact is in contact with the second lower standby power supply contact, and the function that the rotor spinning machine does not stop when powered off canbe achieved.
Owner:ANHUI RIFA TEXTILE MACHINERY

Vapor deposition chamber

The invention discloses a vapor deposition chamber which comprises an upper outer wall, a reaction base, a supporting ring, a lower outer wall and a first flow guide ring, wherein the supporting ringis arranged between the upper outer wall and the lower outer wall and connected with the upper outer wall and the lower outer wall, the first flow guide ring and the reaction base are sequentially arranged on the inner side of the supporting ring, the first flow guide ring is borne on the lower outer wall, the lower outer wall, the first flow guide ring and the reaction base form a first sub-cavity, and a second sub-cavity is formed between the upper outer wall and the reaction base; a radial through air inlet through hole and a radial non-through air inlet cutting groove deviating from the air inlet through hole are formed in the first flow guide ring, the air inlet through hole is communicated with the first sub-cavity so as to introduce cleaning gas into the first sub-cavity, and the air inlet cutting groove is communicated with the second sub-cavity so as to introduce process gas into the second sub-cavity. According to the vapor deposition chamber, the vapor deposition chamber canbe conveniently cleaned.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Pollution treatment device for industrial dust removal

The invention discloses a pollution treatment device for industrial dust removal. The pollution treatment device comprises a dust removal box, an air inlet is formed in the center of the top of the dust removal box, and an air outlet is formed in the upper portion of the side face of the dust removal box. A cloth bag seat is arranged at the lower part in the dust removal box, a dust removal clothbag is arranged on the top surface of the cloth bag seat, the top end of the dust removal cloth bag is butted with the top surface in the dust removal box, and the top of the dust removal cloth bag iscommunicated with the air inlet. A fixed ring seat is arranged in the middle of the inner wall of the dust removal box, the inner side of the fixed ring seat is sleeved with a rotating ring slidablyconnected with the fixed ring seat, and a plurality of impact protrusions are arranged on the inner wall of the rotating ring. The driving gear drives the rotating ring to rotate; the dust removal cloth bag is impacted from the outer side of the dust removal cloth bag through the impact protrusions, the dust removal cloth bag generates irregular shaking, dust attached to the inner wall of the dustremoval cloth bag is promoted to fall off, therefore the dust removal effect of the dust removal cloth bag is kept, the maintenance time is shortened, and the treatment efficiency is improved when alarge amount of gas is purified and subjected to dust removal work.
Owner:ANHUI GUONENG YISHENG ENVIRONMENTAL PROTECTION SCI & TECH

Milk path cleaning device of beverage machine and cleaning method thereof

The invention discloses a milk path cleaning device of a beverage machine and a cleaning method thereof. The beverage machine comprises a milk foam making unit, a milk storage unit, a milk cleaning box and a water path unit. The milk path cleaning device comprises a reversing valve, which at least comprises a first connector, a second connector and a third connector. The first connector is connected with the milk foam making unit; the second connector is connected with the milk storage unit, the third connector is connected with the milk cleaning box, and the reversing valve can be adjusted to enable the second connector or the third connector to be communicated with the first connector. The milk path cleaning device also comprises a cleaning control unit, which is connected with the reversing valve to switch the reversing valve. automatic water injection and soaking of a beverage machine milk path system can be realized, comprehensive and automatic cleaning is achieved, the waiting for maintenance staff is not needed, and the maintenance time for the maintenance staff is shortened therefore.
Owner:GUANGZHOU JETINNO INTELLIGENT EQUIP CO LTD +1

Wave energy power generation device of ocean buoy

The invention provides a wave power generation device of an ocean buoy. The wave energy power generation device of the ocean buoy comprises a buoy cylinder, a buoy ball, a turbine generator, a controller and an electricity storage box. A traction assembly; the protection assembly is used for preventing garbage in the sea from colliding with the buoy ball and the buoy cylinder under the action of sea waves for protection, and the protection assembly is arranged around the buoy ball; the connecting assembly used for connecting the protection assembly and the buoy ball is installed on the buoy ball; the auxiliary floating assembly is used for inflating to assist floating of the buoy cylinder when the buoy ball is damaged, and the auxiliary floating assembly is mounted in the buoy cylinder. The buoy cylinder can conduct wave power generation through the turbine generator, when the buoy cylinder cannot float due to the fact that the buoy ball is damaged and leaks water, the buoy cylinder can float again for use through the auxiliary floating assembly, the service life of the device is prolonged, the maintenance time is shortened, and the working efficiency is improved.
Owner:SECOND INST OF OCEANOGRAPHY MNR

Air-type bus duct matching jack box

The invention belongs to the technical field of power transmission and distribution, and discloses an air-type bus duct matching jack box. The air-type bus duct matching jack box comprises a box bodyand an isolating switch, and is characterized in that the isolating switch comprises a handle, a rotating shaft, an insulating shell and a joint terminal; the rotating shaft is installed inside the box body, the insulating shell wraps one end of the joint terminal and is installed on the rotating shaft, the handle is arranged outside the box body and is fixedly connected with the rotating shaft, the handle is rotated to drive the rotating shaft to rotate, and the other end, which is not wrapped, of the joint terminal can be collected into or rotated out of the box body. According to the invention, a circuit switch does not need to be specially arranged on the air-type bus duct matching jack box, the cost is saved, the fault risk points are reduced, the maintenance time is saved, and the maintenance and recovery time of a fault branch is accelerated on the basis of not influencing the power supply of other branches.
Owner:北京国电恒嘉科技产业集团有限公司

Shower room three-door linkage structure and installation method thereof

The invention discloses a shower room three-door linkage structure and an installation method thereof. The shower room three-door linkage structure comprises an upper guide rail, a lower guide rail and a glass door set sandwiched between the upper guide rail and the lower guide rail. The glass door set comprises a first glass door, a second glass door and a third glass door which are in parallel,the second glass door is connected with the first glass door and the third glass door to form linkage, two sets of belt components arranged oppositely are arranged on the second glass door, installation clamping seats are arranged on the first glass door and the third glass door respectively, and the two ends of each belt component are detachably connected with the corresponding installation clamping seats respectively. The installation method mainly comprises the steps of pre-installation of the glass doors, hanging of the glass doors and connection of the glass doors. The shower room three-door linkage structure and the installation method thereof are provided in the related area, the problem that an existing three-door linkage structure is difficult to install is solved, the shower roomthree-door linkage structure is simple and reliable in connection structure and fast and convenient to install, the error installation rate is greatly reduced, and maintenance time and cost are reduced.
Owner:FUJIAN XIHE SANITARY WARE TECH
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
PatSnap group products