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650results about How to "Prevention of dry burning" patented technology

Atomizing Head

The present invention discloses an atomizer head assembly, comprising: an outer tube; an inner tube disposed in the outer tube, having a outer supporter openings formed on a lateral side of wall of the inner tube; a liquid storage chamber formed between the inner tube and the outer tube; a liquid inlet opening formed on a lateral side of wall of the outer tube; and an atomizing member having an end arranged in the one or more outer supporter openings. Moreover, the atomizing head assembly of the present invention comprises a plurality of atomizing members for atomizing liquid electrically connected in parallel and spatially arrange in various configurations, such that the atomizer head assembly can operated with an elevated voltage such that the heat generated per unit time by the atomizer head assembly is increased and the volume of atomized cigarette liquid in the atomizing chamber is increased accordingly.
Owner:JOYETECH CHANGZHOU ELECTRONICS

Replaceable universal atomizing head

The present invention discloses a replaceable universal atomizing head, wherein the heating device is fixed in the atomizing chamber of the support base, and said liquid guiding member comprises a liquid guiding rope, a liquid guiding nozzle and a liquid guiding nozzle seat connected integrally with the liquid guiding nozzle, wherein one end of the liquid guide rope pierced from the liquid guiding nozzle seat and reaches heating device, further comprising a conductive ring, wherein said support base is fixed in the middle of the conductive ring cavity, pressing a wire connected to one end of the heating device between the conductive ring and the support base; the wall surface of the inner hole of the liquid nozzle and the liquid guiding nozzle seat provides a liquid guiding slot; one end of the liquid guiding nozzle seat is inserted into one end of the conductive ring cavity; the other end of conductive ring cavity provides a conductive member, which comprises a conductor and an insulator, wherein the conductor is fixed on the insulator and welds with wire connected to the other end of the heating device, wherein the insulator with vent holes is fastened in the conductive ring cavity. Atomizing head of the present invention has a simple structure, is easy to assemble, and is able to prevent dry combustion.
Owner:JOYETECH CHANGZHOU ELECTRONICS

Electric heating pan with inner pot detecting device and inner pot detecting method

The invention relates to the technical field of domestic appliances and especially discloses an electric heating pan with an inner pot detecting device. The electric heating pan comprises a controller, a base, an inner pot, an outer pot, a temperature sensor, a signal trigger and a signal generator, wherein the temperature sensor is located at the bottom in the outer pot and is stretchable; the signal generator is connected with the controller; the signal trigger is connected with the temperature sensor and moves up and down under the driving of the temperature sensor; the turning-on / off of the signal generator is controlled by the signal trigger by changing the position of the signal trigger; and the controller is used for judging if the inner pot is placed according to a turning-on / off signal sent by the signal generator. Meanwhile, the invention also discloses an inner pot detecting method for the electric heating pan. According to the electric heating pan provided by the invention, the detection for the inner pot is realized, the dry burning of the electric heating pan under the condition of absence of the inner pot is effectively avoided, the parts are prevented from being aged in advance, the service life of the electric heating pan is prolonged and the use safety is promoted.
Owner:GREE ELECTRIC APPLIANCES INC

Electric pressure cooker

The present invention relates to a kind of electric pressure cooker and electric rice cooker. It includes outer shell, pot cover, inner pot, heating disk and temperature detection and control device of electric heating pot. The inner pot is placed in the upper portion of heating disk, and said inner pot is a stainless steel single-layer structure. The temperature detection and control device of invented electroheating pot is formed from heat sensing element and control circuit of electroheating pot, and said heat sensing element is fixed on the heating disk.
Owner:关国华

Electronic cigarette capable of controlling smoke amount and being regularly powered off and control method thereof

PendingCN107495478AEasy to controlAvoid dry burn and burnt smellTobacco devicesPower sensorControl switch
The invention relates to an electronic cigarette capable of controlling the smoke amount and being regularly powered off and a control method thereof. The electronic cigarette comprises a battery, a control switch, a control circuit board, a heating device and a suction power sensing channel. A suction power sensor, a control module and a power adjusting module are arranged on the control circuit board. The control module comprises a microcontroller, a smoking opening number counter and a timer which are electrically connected with one another. The microcontroller comprises a parameter storage unit, a signal reading unit and an analysis treatment unit which are electrically connected with one another. The power adjusting module is electrically connected with the microcontroller and reduces or increases the power of the heating device according to instructions of the microcontroller to adjust the smoke amount. The electronic cigarette has the advantages that the amount of smoke generated by the heating device can be adjusted according to the suction power, the larger the suction power is, the larger the amount of generated smoke is, otherwise, the smaller the amount of generated smoke is, regular powering-off is realized through smoking opening number counting and reckoning time duration, and dry burning and scorched flavor caused by too long smoking are avoided.
Owner:HUIZHOU HAPPY VAPING TECH LTD

Temperature control dry heating prevention electronic cigarette and temperature control method thereof

The invention relates to a temperature control dry heating prevention electronic cigarette and a temperature control method thereof. The temperature control dry heating prevention electronic cigarette comprises a housing, a liquid storage device, an atomization assembly with an atomization chamber and a heating element, a power supply and a circuit control board with a smoking switch, wherein the liquid storage device, the atomization assembly, the power supply and the circuit control board are mounted in the housing in a sleeve mode. The circuit control board provided with a power management module and a temperature sensing unit, wherein the temperature sensing unit comprises a temperature sensor capable of sensing temperature signals of the atomization chamber and converting the temperature signals into temperature electrical signals to be transmitted the power management module, and the power management module determines and deals with the temperature electrical signals to generate control electrical signals for controlling the heating element to be connected to or disconnected to the power supply. The temperature control dry heating prevention electronic cigarette has the advantages of being capable of preventing the dry heating of the heating element of the atomization assembly for preventing the harmful gas and burning smell from being sucked into a human body and the harm to the health of the human body by using the temperature sensor to detect and control the temperature of the atomization chamber.
Owner:HUIZHOU HAPPY VAPING TECH LTD

Infrared induction temperature control e-cigarette and temperature control method thereof

The invention relates to an infrared induction temperature control e-cigarette and a temperature control method thereof. The infrared induction temperature control e-cigarette comprises a shell, a liquid storage device nested in the shell, an atomization component, a heating element R in the atomization component, a power supply and a circuit control panel with a smoking switch SW. The circuit control panel comprises an infrared temperature induction unit and a power supply management module. The infrared temperature induction unit can receive an infrared radiation signal which is sent from the heating element R and which represents a certain temperature, then converts the same into a temperature electric signal and sends the temperature electric signal to the power supply management module. After judgment and processing, the power supply management module generates a control electric signal to control the heating element R to be connected / disconnected with the power supply. According to the arrangement, with the infrared temperature induction unit, the temperature in an atomization chamber is detected and controlled, and the atomizer is protected from dry burn. Thus noxious gas and burnt flavor are prevented from entering human bodies, and human health is protected.
Owner:林光榕

Anti-dry burning device and anti-dry burning control method of electronic cigarettes

The present invention relates to an anti-dry burning device and anti-dry burning control method of electronic cigarettes. The anti-dry burning device of the electronic cigarettes comprises a microcontroller, a buck-boost bridge circuit, a mistorizer resistance value sampling circuit, a mistorizer, a mistorizer resistance value detection module and a battery power supply circuit; and the microcontroller is electrically connected with the buck-boost bridge circuit, the mistorizer resistance value sampling circuit, the mistorizer and the mistorizer resistance value detection module sequentially, and the mistorizer resistance value detection module is connected with the microcontroller; the mistorizer resistance value sampling circuit is electrically with the mistorizer resistance value detection module; a feedback circuit is connected between the mistorizer resistance value sampling circuit and the buck-boost bridge circuit, and the feedback circuit is connected with the microcontroller, and therefore, the microcontroller can adjust the output voltage of the buck-boost bridge circuit and keep the output voltage stable; and when an electronic cigarette is used, tobacco juice is almost exhausted, and the mistorizer resistance value detection module detects that the number of times when the resistance value of the mistorizer consecutively exceeds a dry burning protection set resistance value, exceeds a set number of times, the microcontroller instructs the buck-boost bridge circuit to turn off output, and the electronic cigarette automatically stops working.
Owner:HUIZHOU HAPPY VAPING TECH LTD

Food baking one-key-system control method

A food baking one-key-system control method includes: setting initialization; judging whether a one-key sign is started or not; judging whether a pre-heating sign is equal to 1 or not; judging whether food is put in or not; setting accumulation heat-up time T; judging whether 15 weight collections are carried out or not; judging whether first heat-up time T1 and second heat-up time T2 are turned into or not; judging whether the first heat-up time T1 is larger than or equal to the accumulation heat-up time T or not; judging whether the accumulation heat-up time T is larger than the first heat-up time T1 and smaller than the sum of the first heat-up time T1 and the second heat-up time T2 or not; judging whether the accumulation heat-up time T is larger than the sum of the first heat-up time T1 and the second heat-up time T2 and smaller than the sum of the first heat-up time T1 and the second heat-up time T2 plus 2 or not, the answer is 'Yes', then a buzzer is started, baking is finished, and then a second step is stepped backward. The food baking one-key-system control method is convenient to use, one-key operation is only needed from beginning to end. The food baking one-key-system control method has effects of saving electric energy.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Electronic cigarette

InactiveCN106108121ASolve the problem of dry burningSolve the problem of leakageRespiratorsMedical devicesElectricityEngineering
The invention discloses an electronic cigarette. The electronic cigarette comprises an atomization device and a liquid storage device, wherein the atomization device comprises an atomization cavity; the electronic cigarette further comprises a control unit and a drive mechanism, wherein the control unit controls the liquid inlet of the electronic cigarette, the liquid storage device comprises a liquid inlet pipe and a liquid storage cavity, the first end of the liquid inlet pipe communicates with the atomization cavity, the second end of the liquid inlet pipe communicates with the liquid storage cavity, and the control unit and the drive mechanism are electrically connected with each other, and linkage control is adopted; when the control unit controls the liquid inlet of the electronic cigarette, the control unit controls the drive mechanism to drive tobacco juice in the liquid storage cavity to enter the atomization cavity through the liquid inlet pipe. With the adoption of the technical scheme, the electronic cigarette has the advantages that the condition that an appropriate amount of tobacco juice is in the atomization cavity is guaranteed, so that the burning phenomenon can be avoided, and meanwhile, the risk of liquid leakage caused by the fact that too much tobacco juice soaking a liquid guide element can not be consumed in time in the prior art can be also avoided.
Owner:JOYETECH EURO HLDG

High pressure and low pressure bypass system

The invention discloses a high pressure and low pressure bypass system. The high pressure and low pressure bypass system comprises a high pressure bypass system connected with a high pressure cylinder, a low pressure bypass system connected with an intermediate pressure cylinder and a low pressure cylinder, a circulation pipeline and a condenser. The high pressure bypass system comprises an overheating pipeline, a backheating pipeline and a high pressure bypass pipeline. The low pressure bypass system comprises a reheating pipeline and a reheating condensation pipeline. The circulation pipeline comprises a circulating water pipeline and a high pressure temperature reducing pipeline. The high pressure and low pressure bypass system has the advantages that the structure is reasonable, the service life is long, unit load adaptability is improved, and a unit can be suitable for frequent start and stop and rapid load rise and fall; under the working condition that a turbine is started or load shedding is conducted, the temperature and the pressure of live steam are reduced through the bypass system, and then the live steam is fed into a reheater, dry burning of the reheater is avoided, and therefore the reheater is protected; in the sudden shedding of part of or all of loads of the unit, a bypass is quickly opened, a working medium is recycled to the condenser, running stability of a boiler is changed, and motion of a safety valve is reduced and even avoided.
Owner:SHANGHAI PINGAN HIGH PRESSURE REGULATING VALVE FACTORY

Parching detecting method and device of atomizing device

The invention provides a parching detecting method and device of an atomizing device. The parching detecting method includes steps of driving an atomizing disc of the atomizing device within a first signal period through driving signals with continuously changing frequency; detecting a first operating current value of the atomizing disc within the first signal period to obtain a first corresponding relation of the first operating current value and the frequency within the signal period; judging whether the atomizing device is parching or not according to the first corresponding relation and a second corresponding relation of a pre-stored second operating current value and frequency or according to the first corresponding relation and an amplitude value of the pre-stored second operating current value, wherein the second operating current value is the operating current value of the atomizing disc within the first signal period under the condition of water. By the parching detecting method and device, parching of the atomizing device is prevented and service life of the atomizing disc is prolonged.
Owner:AUDIOWELL ELECTRONICS GUANGDONG

Intelligent vacuum electric kettle

The invention discloses an intelligent vacuum electric kettle. The intelligent vacuum electric kettle comprises a vacuum kettle body, a base, a cover and a handle, wherein the cover and the handle are connected together; a heating detection fixing unit extends from the cover into the vacuum kettle body, and a plurality of heaters are arranged around the outer surface of the heating detection fixing unit and connected with a power controlling device through a master control circuit board; the vacuum kettle body is arranged on the base, and a power coupling device is arranged between the base and the lower portion of the handle and connected with the power controlling device; the heating detection fixing unit is provided with a water level detector, a temperature sensor and a TDS (total dissolved solids) water quality detector, which are connected with the master control circuit board. The intelligent vacuum electric kettle can effectively achieve heat preservation and isolation and reduce noise, determine whether contained water is tap water or purified water and further control boiling time to eliminate chlorine content in the tap water.
Owner:朱建钦

Full-function secure plug

The related all-purpose safe plug comprises: three poles every with switch; between phase and zero line, a zero-sequence current transformer, a test loop, an amplification circuit, a dc power, and a release device; a ground line connected by a movable contact spring and a fixed point; another zero-sequence current transformer in the ground line with secondary output end paralleled with another amplification circuit whose output serial connects with the trigger electrode of a thyristor. This invention can prevent electrification of three phase lines and over-temperature of plug self.
Owner:YUYAO JIARONG ELECTRONICS & ELECTRIC APPLIANCE CO LTD

Control method and device and electronic cigarette

InactiveCN108391852ASolve the problem of prone to dry burningPrevention of dry burningProgramme controlTobacco devicesEngineeringElectronic cigarette
The invention discloses a control method and device and an electronic cigarette and belongs to the technical field of computers. The control method includes: acquiring maximum output power when an atomizer connected with a body outputs safely; detecting whether currently-set target power of the atomizer is higher than the maximum output power or not; when the target power is higher than the maximum output power, executing preset operation which includes at least one of controlling the atomizer according to a cigarette lighting signal to output at power lower than or equal to the maximum outputpower and displaying a first prompting message. The problem that the atomizer is prone to empty burning in the related art is solved, the atomizer is protected, and burning of a heating component inthe atomizer and shortening of service life of the heating component caused by the fact that the atomizer outputs at high power are prevented.
Owner:JOYETECH EURO HLDG

Steam cooking device and control method thereof

The invention discloses a steam cooking device and a control method thereof. The control method of the steam cooking device includes the following steps that 1, a heating system and a water supply device are started to produce steam; 2, the temperature of a steam generator is collected, whether the temperature of the steam generator is larger than or equal to a first preset temperature is judged,if yea, the step 3 is executed, and if no, the step 2 continues to be executed; 3, the heating system is switched off, and the steam cooking device is controlled to send water-shortage prompt information; 4, whether the temperature of the steam generator is reduced to be smaller than the first preset temperature at a cooling speed not smaller than a preset speed is judged, if yes, the step 5 is executed, and if no, the step 6 is executed; 5, the heating system is re-started, and the step 2 is executed; 6, the steam cooking device is switched off. The normal work of the steam cooking device canbe ensured, and the dry burning problem caused by unsuccessful water supply of the steam generator also can be avoided.
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Porous ceramic atomization heating component of electronic cigarette

ActiveCN104886785APrevention of dry burningAvoid disadvantages such as burnt smellTobacco devicesElectrical resistance and conductanceTar
The invention discloses a porous ceramic atomization heating component of electronic cigarette. The porous ceramic atomization heating component of the electronic cigarette comprises a ceramic rod, a heating wire, an atomization pipe and a pedestal, the atomization pipe is vertically arranged on the pedestal, a notch is formed in the top or bottom of the atomization pipe, the ceramic rod is transversely arranged in the notch in the top or bottom, wherein the ceramic rod is made of oleophilic modified porous ceramic, the heating wire winds the surface of the ceramic rod, the heating wire is connected with a battery through a lead, a hollow sealing sleeve and a sealing ring are arranged at the notch of the atomization pipe, and an air hole communicated with the outside is opened in the pedestal. The porous ceramic atomization heating component of the electronic cigarette is capable of avoiding the disadvantages of dry burning, burnt smell and the like of a fiber rope, the oleophilic modified high-porosity porous ceramic is capable of more quickly conducting tobacco tar, the atomized smoke amount is large, and meanwhile, the PTC alloy heating wire can change the resistance thereof along with the temperature change so as to effectively regulate the temperature, and the smoke quality is more stable.
Owner:HUBEI CHINA TOBACCO IND +1

Electronic atomization device, heating control method and device, and storage medium

The invention relates to an electronic atomization device, a heating control method and device, and a storage medium. The electronic atomization device comprises an atomization component and a controlcomponent, wherein the atomization component is used for heating tobacco tar in a cartridge for atomizing; the control component is used for controlling the atomization component to be heated for preset time with preset power that is output constantly, when being started upon the receiving of a startup command, judging that whether oil content of the atomization component is normal or not according to a resistance variation of the heated atomization component, if yes, controlling the atomization component to be heated to a preset target temperature when a suction and heating command is received, detecting whether the oil content of the atomization component is normal or not according to a preset time period, and controlling the atomization component to reduce output power or stop heatingif the oil content of the atomization component is abnormal. By using the method, the situation that when the oil content is abnormal, the atomization component is controlled to reduce the output power or stop heating, and thus is prevented from being dried can be ensured.
Owner:SHENZHEN SMOORE TECH LTD

Battery device, electronic cigarette and control method thereof

The invention provides a control method of an electronic cigarette. The electronic cigarette comprises an atomization device and a battery device, wherein the atomization device comprises a liquid guide element and a heating element; the battery device comprises a wetting detection module, a control module, a storage module, a switch module and a power source module. The control method comprises the following steps: the wetting detection module detects a relevant physical quantity X and feeds back the relevant physical quantity X to the control module; the control module calculates according to corresponding relation data of relevant physical quantity X and wetting degree Q prestored in the storage module, so as to obtain the wetting degree Q; the control module judges the size relation of the wetting degree Q and a first threshold Q1; if Q is greater than or equal to Q1, the electronic cigarette operates continuously, and if Q is less than Q1, the control module sends a standby command to the switch module; the switch module disconnects the electronic connection between the power source module and the heating element. The invention further provides the electronic cigarette for applying the control method.
Owner:JOYETECH EURO HLDG

Heating control method and device of electronic atomization device and the electronic atomization device

The invention relates to a heating control method and device of an electronic atomization device and the electronic atomization device. The method comprises the following steps of sending a PWM control signal to an atomization assembly, wherein the PWM control signal is used for controlling the atomization assembly to be kept at a preset target temperature for constant temperature heating; calculating effective output power of the atomization assembly; judging whether the oil content of the atomization assembly is normal or not according to the effective output power; and if the oil content ofthe atomization assembly is abnormal, controlling the atomization assembly to reduce the output power or stop heating. According to the method, the PWM control signal can be sent to the atomization assembly for controlling the atomization assembly to be kept at the target temperature for constant temperature heating, the effective output power of the atomization assembly is calculated, whether the oil content of the atomization assembly is normal or not is judged according to the effective output power, if the effective output power is smaller than a preset power threshold, the oil content ofthe electronic atomization device is abnormal, and at the moment, the atomization assembly is controlled to reduce the output power or stop heating, so that the problem of dry burning in the suctionprocess of a user can be effectively avoided.
Owner:SHENZHEN SMOORE TECH LTD

Novel ultrasonic humidifier

The invention discloses a novel ultrasonic humidifier which comprises a power circuit, an ultrasonic oscillating circuit, a pneumatic device connected with the output end of the ultrasonic oscillating circuit, an atomizing device and a water shortage detection circuit. The ultrasonic oscillating circuit comprises a main control chip, a mist amount regulating circuit, an automatic frequency regulating circuit, a power amplification circuit and a resonance circuit, wherein the mist amount regulating circuit and the automatic frequency regulating circuit are connected with the two input ends of the main control chip respectively, the power amplification circuit is connected with one output end of the main control chip, the resonance circuit is connected with the power amplification circuit and connected with the atomizing device, and the other output end of the main control chip is connected with the pneumatic device. The water shortage detection circuit detects ultrasonic waves conducted by water through an ultrasonic water level detection induction probe, ultrasonic signals enter a comparator through a peak detection circuit, the compared high-low electrical levels are transmitted to a pin 4 of the main control chip, the main control chip judges whether the water level is lower than the ultrasonic water level detection induction probe or not according to the electrical levels received by the pin 4, and thus the purpose of preventing dry burning is achieved.
Owner:潘浩斌

Heat pipe with a radial flow shunt design

A heat pipe includes a pipe body filled up with a working fluid and having opposing evaporation segment and condensing segment, a first wick structure having ribs axially extending through the evaporation segment and the condensing segment, a channel defined between each two adjacent ribs and grooves transversely cut through the ribs, and a second wick structure sintered and joined to a predetermined part of the first wick structure in the evaporation segment to fill in the channels and the spiral grooves and to cover the ribs.
Owner:HORNG CHIN HSING

Timing device of gas stove and gas stove

The invention discloses a timing device of a gas stove and the gas stove and belongs to the technical field of gas stoves. The timing device of the gas stove comprises a gravity sensing probe and a timing element which are connected electrically; and the gravity sensing probe is close to a burner of the gas stove, makes contact with the bottom of cookware on the gas stove so as to sense the gravity of the cookware on the gas stove and transmits a gravity signal to the timing element, and thus the timing element is started for timing. Timing is started when the gravity of the cookware is sensed by the gravity sensing probe, the time of the cooking process can be directly recorded in real time, the problem that a cooking beginner cannot control the cooking time or the time is forgotten easily when timing is performed through electronic equipment is solved, use by a user is facilitated, and the gas stove is more intelligent.
Owner:QINGDAO HAIGAO DESIGN MFG CO LTD

Starting method for rapid heating of electronic cigarette atomizer

InactiveCN107373759AShorten the time spent inhaling smokeImprove experienceTobacco devicesNuclear engineeringElectronic cigarette
The invention provides a starting method for rapid heating of an electronic cigarette atomizer. By pre-computing power needed by normal work of the electronic cigarette atomizer, after the electronic cigarette receives a starting instruction, an atomization core is started according to the power of normal work, and the atomization core instantly reaches the normal working state. The atomizer enters the normal working mode within the shortest, effective and reasonable time, the smoke sucking time of a user is greatly shortened, and the atomizer can be prevented from being burnt.
Owner:SHENZHEN INNOKIN ELECTRONICS TECH CO LTD

Method and device for igniting gas water heater

The invention relates to a method for controlling a gas water heater, in particular to a method for igniting the gas water heater. The method comprises the following steps that: A, an igniter ignites a combustor of the gas water heater; B, a flame detector detects whether the ignition of the igniter is successful or not, and if the ignition is successful, the ignition is finished, otherwise, the next step is executed; and C, a controller increases the opening of a proportional valve for controlling the gas inlet of gas supplied to the combustor of the gas water heater, and the step A is executed agin. The method improves the success ratio of gas ignition. The invention also relates to a device for igniting the gas water heater, which comprises the igniter used for igniting the combustor of the gas water heater, the flame detector used for detecting whether the ignition of the igniter is successful or not, the proportional valve used for controlling the gas inlet of the gas supplied tothe combustor of the gas water heater, and the controller used for adjusting the opening of the proportional valve according to a signal showing that whether the ignition of the igniter is successfulor not which is detected by the flame detector.
Owner:HAIER GRP CORP +1

Safety multi-protective electric kettle

A safety multi-protective electric kettle is characterized in that a bottom box is fixed on a base, a master control board is mounted within the bottom box, a weighing pressure sensitive switch, a timing relay and a fuse are mounted on the master control board, a base core is fixed to the center of the bottom box, and a power cord is connected to the side of the bottom box and is connected with a plug. Automatic timing protection and electronic weight detection protection are added to the traditional electric kettle; the timing protection is achieved through a timing function of a single-chip microcomputer, namely heating from indoor temperature 0 DEG C to the boiling point normally takes 5 minutes, the electric kettle is powered on for 6 min each time, and the electric kettle can be automatically powered off even when the water is incompletely boiled due to special extreme conditions; the weight detection protection is achieved through detection by the weighing pressure sensitive switch, the problems of dry running in case of too little water and forgetting to add water are avoided, and if the problems occur, using safety of the electric kettle can be achieved through the weighing pressure sensitive switch which automatically powers off the electric kettle.
Owner:朱俊杰

Intelligent pedestal pan cleaning device

An intelligent toilet cleaning device, comprising a purifier, a toilet body, a seat ring temperature sensor, a main controller, an auxiliary controller, a cleaning control device, a steam generating device, a water The foam generating device and flip cover module are composed. When the upper cover of the toilet is opened, the normally closed solenoid valve water flow switch and the booster pump are simultaneously activated to energize the water, and the high-pressure water flows through the water nozzle to suck out the foaming liquid from the foaming liquid bottle and mix it with water The water foam formed is sprayed in the toilet bowl, which plays the role of easy flushing of toilet dirt, no smell, and splash prevention. In the toilet, it can realize the function of intelligent buttock washing, women's washing, electric washer nozzle cleaning, and drying fan to dry the buttocks. After defecation, close the top cover of the toilet, turn on the steam heating pot to generate steam to clean and sterilize the toilet seat at high temperature, and then start the drying fan to blow hot air to dry the water marks on the toilet seat. The invention completes the waterway function application through circuit control, and realizes the whole cleaning process of the toilet before, during and after defecation.
Owner:黄贤斌

Circulating fluidized bed boiler with second reheaters

The invention discloses a circulating fluidized bed boiler with second reheaters. The boiler comprises an air compartment, an air distributor, a combustion chamber, a primary air system, a second air system, a horizontal flue, a plurality of cyclone separators, a plurality of external heat exchangers and a back-end flue. The contraction ratio of the lower part of the combustion chamber is 0.2-0.49. A flue gas damper is arranged in the back-end flue. The back-end flue contains at least two parallel flues. A low-temperature superheater is arranged in one parallel flue. A primary low-temperature reheater is arranged in the other parallel flue. A medium-temperature superheater is arranged in at least one external heat exchanger. A primary high-temperature reheater is arranged in at least one external heat exchanger. A second low-temperature reheater and a second high-temperature reheater are arranged in at least one external heat exchanger. A high-temperature superheater is arranged at the upper part of the combustion chamber. The boiler can effectively raise the heat-transfer intensity inside the boiler, and cooperates with optimized heating surface arrangement modes to achieve effective combination of second reheaters and a circulating fluidized bed, and therefore the aims of raising power generating efficiency of coal power units and reducing pollutant discharge are achieved, and long and high-efficient running of the device can be guaranteed.
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP

Electronic cigarette capable of automatically detecting E-liquid supply and work method thereof

The invention provides an electronic cigarette capable of automatically detecting E-liquid supply and a work method thereof. The electronic cigarette comprises an atomizer, a control pump, a circuit board and a battery. The atomizer comprises a base, an outer shell, an inner shell and an atomizing core, a receding groove is formed between the inner shell and the outer shell, an E-liquid detectingpart is arranged in the receding groove, an E-liquid passing hole is formed in the inner shell, and the atomizing core is arranged in the inner shell. An E-liquid storage bin is located below the atomizer. The control pump is provided with an E-liquid inlet and an E-liquid outlet, the E-liquid inlet is connected with the E-liquid storage bin through a first pipeline, and the E-liquid outlet is connected with the receding groove through a second pipeline. The circuit board is connected with the control pump, and controls work of the control pump. The battery is connected with the control pump and the circuit board. Precise control over the amount of E-liquid is achieved through cooperation of the control pump, the circuit board and the E-liquid detecting part, the E-liquid is supplied instantly when needed, the E-liquid is not supplied when not needed, dry burning and E-liquid exploding can be effectively avoided, and it is guaranteed that the taste of the atomized E-liquid is pure.
Owner:SHENZHEN INNOKIN ELECTRONICS TECH CO LTD

Water body purification device and method for landscape park

ActiveCN106007071AControl processing timeControl the degree of purificationWater treatment parameter controlSpecific water treatment objectivesMultiple treatmentsFiltration
The invention mainly discloses a water body purification device and method for a landscape park. According to the technical solution, the water body purification device comprises a raw water pool, a sewage pool and a purified water pool, wherein a filtration device is arranged inside the raw water pool; the filtration device comprises a first filtration layer, a second filtration layer and an underframe; a chemical feeding device is arranged above the raw water pool; a reactor and an adsorber which are connected to each other are arranged inside the sewage pool; a water quality detector is arranged inside the purified water pool; a circulating pipe and a drain pipe are also connected onto the purified water pool; the circulating pipe is connected with the sewage pool. Sewage is conveyed to the raw water pool, the sewage pool and the purified water pool in sequence and is subjected to filtration, sterilization, adsorption and inspection treatment respectively to obtain purified water finally. The purification effect of sewage is improved through multiple treatment measures and procedures. The water body purification device and method disclosed by the invention are simple in structure, low in operation cost and convenient to manage and capable of treating sewage at high efficiency, removing metal ions, organic materials and bacteria rich in a water body and ensuring the water body treatment effect.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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