374results about How to "Realize the heating function" patented technology

The invention relates to a steam box and microwave oven all-in-one machine. The steam box and microwave oven all-in-one machine comprises a box body. A cooking chamber oven cavity is formed in the box body. An oven door assembly used for opening or closing the cooking chamber oven cavity is arranged on the front side of the box body. A steam generating device, a microwave generating device, a control device and a microwave guide device are further arranged in the box body. An outlet of the microwave guide device is communicated with a microwave inlet port, a microwave stirrer is arranged on the microwave inlet port, and a flat plate located in the cooking chamber oven cavity is arranged above the microwave stirrer. The oven door assembly is sequentially provided with a door handle, door glass, a door body support, a metal door body, a door body sealing ring support, a door body sealing ring and a door seal from exterior to interior. The steam box and microwave oven all-in-one machine can achieve the heating function of a microwave oven and the functions of a steam box. Meanwhile, the oven door assembly can effectively prevent microwaves and steam from leaking, condensate water generated on the inner wall of the oven door body can further be guided into the cooking chamber oven cavity, and thus hidden sanitation danger caused by the phenomenon that the condensate water flows out of the cooking chamber oven cavity is avoided.

The invention discloses a portable type household sofa. The portable type household sofa comprises a sofa seat, wherein a seat cushion and a backrest are arranged on the sofa seat; the sofa seat comprises a processor and a control panel; the control panel is provided with a display screen, jacks and a plurality of keys; a heater band and a temperature sensor are arranged in the seat cushion and the backrest; the processor is connected with the heater band, the temperature sensor, the display screen and the keys respectively; bases are fixedly mounted at four corners of the bottom of the sofa seat. The portable type household sofa has high functionality, is convenient to use and meets daily increasing requirements of people.

The invention relates to a vehicle-mounted battery charger which comprises a charger module used for charging a battery system. The vehicle-mounted battery charger further comprises a heat transfer plate and a heater. The heat transfer plate is in series connection with a heating cycle loop of the battery system. The heater is connected with an output end of the charger module. The charger module or the battery system supplies a power source to the heater through the output end. A flow channel is contained in the heat transfer plate and the heat transfer plate is connected with the heater. The heat transfer plate exchanges heat generated by the heater with refrigerant fluid in the heating cycle loop through the flow channel. According to the technical scheme, a high-voltage liquid heater need not be independently installed, the cost of an overall vehicle is reduced and the arrangement complexity of the overall vehicle is reduced. The invention further provides a battery liquid cooling system which reduces the system cost and decreases the system structure. The invention further provides the electric vehicle. The overall vehicle is lower in cost and smaller in arrangement complexity.

The invention relates to the air purification field and particularly provides an air purification device. The air purification device comprises a pre-filtering screen, a dehumidification unit and a purification unit which are sequentially arranged in the air flowing direction; the pre-filtering screen is used for trapping particulate matter in air; the dehumidification unit is used for removing humidity in air; the purification unit is used for purifying air passing through the dehumidification unit; a blower for guiding air to flow is arranged on the upstream side of the dehumidification unit. The invention further provides an air purification method and application of the air purification method. The air purification method comprises the following steps: removing particulate matter in air to be humidified; dehumidifying air from which particulate matter is removed; under the heating condition, purifying the dehumidified air to oxidize gaseous pollutants in air into carbon dioxide. According to the air purification method, owing to the dehumidification-catalytic purification coupling action, the catalytic effect of a catalyst is greatly improved, the service life of the catalyst is greatly prolonged, and accordingly, the operation and maintenance costs are reduced.

The invention discloses an electronic cigarette film heating sheet, which comprises a ceramic bare chip made of zirconia or alumina, wherein a heating resistance film layer is plated outside the ceramic bare chip by a vapor deposition technology, the thickness of the heating resistance film layer is less than 2 mu m, and a three-protection protective film layer is plated outside the heating resistance film layer by the vapor deposition technology; with the vapor deposition technology applied to the heating resistance film layer of the electronic cigarette heating sheet, + / -1% resistance precision of the heating resistance film layer is realized, the circuit design difficulty of the electronic cigarette appliance is reduced, meanwhile, the surface coverage of the heating circuit pattern isrealized with the effective coverage area of the heating contact part of the electronic cigarette being more than or equal to 95%, the even heat and temperature of the whole heating layer are realized, and the smoking taste of the electronic cigarette is improved; with the application of the vapor deposition technology to the three-protection protective film layer of the electronic cigarette heating sheet, the protective layer can prevent the resistance from oxidation, has high temperature resistance and good heat conduction effect, improves the oleophobic and hydrophobic functions of the heating sheet, and achieves the self-cleaning effect of the heating sheet.

The embodiment of the invention provides an air conditioner system and relates to the technical field of air conditioners. The air conditioner system is used for achieving non-cooling dehumidification. The air conditioner system comprises an indoor unit, an outdoor unit and a controller. The outdoor unit comprises a compressor, a condenser and a first fan used for improving the heat exchange efficiency of the condenser. The indoor unit comprises a first evaporator, a second evaporator, a second fan used for improving the heat exchange efficiency of the first evaporator, a third fan used for improving the heat exchange efficiency of the second evaporator and a first throttling element. The condenser, the first evaporator, the first throttling element and the second evaporator are sequentially connected between an air exhaust outlet of the compressor and an air inlet of the compressor. The controller is connected with the first fan, the second fan, the third fan and the first throttling element. The controller controls the rotation speed of the first fan and the rotation speed of the second fan so that the first evaporator can achieve heating. The controller controls the rotation speed of the third fan and the opening degree of the first throttling element so that the second evaporator can achieve dehumidification.

The invention relates to a steam box and microwave oven all-in-one machine. The steam box and microwave oven all-in-one machine comprises a box body, a cooking chamber oven cavity is formed in the box body, and an oven door assembly is arranged on the front side of the box body. A steam generating device, a microwave generating device and a control device are further arranged in the box body, wherein the control device is used for controlling the work state of the steam generating device and the working state of the microwave generating device. A door body for preventing microwaves and steam from leaking is arranged on the oven door assembly. A steam inlet is formed in the side wall of the cooking chamber oven cavity. A microwave guide device is arranged in the box body, an outlet of the microwave guide device is communicated with a microwave inlet port, a microwave stirrer is arranged on the microwave inlet port, a flat plate capable of being penetrated by microwaves is arranged above the microwave stirrer, the flat plate is located in the cooking chamber oven cavity, and a steam outlet communicated with the outside is formed in the side wall of the cooking chamber oven cavity. The steam box and microwave oven all-in-one machine can achieve the heating function of a microwave oven and the functions of the steam box, meanwhile, the steam generating device does not occupy space inside the cooking chamber oven cavity, and besides heated food cannot be soaked by condensate water so that the taste of the food cannot be affected.

The invention discloses an air conditioner and a control method thereof. The air conditioner comprises a compressor, a reversing valve set, an outdoor heat exchanger, indoor heat exchangers, a bottomplate and a heating branch. The compressor comprises an exhaust port and a gas return port. The reversing valve set comprises a first valve port, a second valve port, a third valve port and a fourth valve port. The first valve port communicates with the exhaust port. The fourth valve port communicates with the gas return port. Water drainage holes are formed in the portion, below the outdoor heatexchanger, of the bottom plate so that condensate water generated by the outdoor heat exchanger can be drained. The heating branch is arranged on the bottom plate. One end of the heating branch is connected between the exhaust port and the first valve port, and the other end of the heating branch is connected between the gas return port and the fourth valve port. According to the air conditioner,the bottom plate can be heated through high-temperature refrigerant flowing out from the compressor, the heat exchange effect of the outdoor heat exchanger can be prevented from being influenced by freezing of the bottom plate, and stability of operation of the air conditioner is improved.

The invention discloses an air conditioning system with the continuous heat supply function in the defrosting process. The air conditioning system comprises an outdoor heat exchanger. The rear end of the outdoor heat exchanger is sequentially connected with a second throttling device and an auxiliary heat exchanger in series. The second throttling device and the auxiliary heat exchanger are connected in series and then connected with second two-way valves in parallel. The second two-way valves form a second bypass branch. A first throttling valve and the outdoor heat exchanger are connected in series. The two ends of the first throttling device are connected with first two-way valves in parallel, and the first two-way valves form a first bypass branch. The air conditioning system is provided with an auxiliary heat exchanger and an auxiliary draught fan. When a defrosting program operates, the outdoor heat exchanger conducts defrosting operation, the auxiliary heat exchanger serves as an evaporator, the heating function of an air conditioner is achieved, and therefore it is guaranteed that the air conditioner can continuously supply heat in the defrosting process, the experience of a user is better when the user uses the air conditioner in winter, and the market competitiveness of products is enhanced.

The invention discloses a mixed heat dissipation device for a lithium battery pack, and relates to the technical field of battery thermal management. The device comprises a box body, an air cooling assembly, a phase change energy storage heat conduction plate, a liquid cooling assembly, a plastic box cover and a plastic bottom plate. A plurality of groups of placing holes for placing battery cellsare formed in the plastic bottom plate. Each group of placing holes consists of a plurality of placing holes which are arranged in parallel and obliquely. Two adjacent groups of placing holes are symmetrically arranged to form an air duct for airflow to pass through. An included angle between the placing hole and the front surface of the box body is 10 + / -5 degrees. The bottom of the battery cellis positioned at the upper part of the placing hole. The phase change energy storage heat conduction plate is mounted at the lower part of the placement hole, and the upper and lower ends of the phase change energy storage heat conduction plate are contacted with the battery cell and the liquid-cooling assembly. The mode of combining air cooling, the phase change composite board and liquid cooling is adopted, rapid heat dissipation of the lithium battery can be achieved, the heat dissipation efficiency of the lithium battery is improved, the defect that the heat dissipation efficiency is lowin a pure liquid cooling or pure air cooling mode is overcome, and heat dissipation of the battery pack is more uniform and more efficient.

The invention relates to a hybrid electric vehicle and a thermal management system thereof. The system includes an air conditioning refrigeration circulation loop, a motor heat exchange branch, a battery heat exchange branch, and an engine heat exchange branch, wherein the air conditioning refrigeration circulation loop comprises a compressor, a condenser, an evaporator, and a heat exchanger, a first group joint of the heat exchanger is used for connecting the evaporator, and the motor heat exchange branch, the battery heat exchange branch, and the engine heat exchange branch are connected inparallel and are connected with a second group joint of the heat exchanger through a water valve. The system achieves refrigeration inside a vehicle by controlling the air conditioning refrigeration circulation loop, achieves battery refrigeration by controlling the air conditioning refrigeration circulation loop and the battery heat exchange branch, achieves motor refrigeration by controlling theair conditioning refrigeration circulation loop and the motor heat exchange branch, achieves usage of engine residual heat for battery heating by the battery heat exchange branch and the engine heatexchange branch, achieves usage of residual heat of a motor for battery heating by the motor heat exchange branch and the battery heat exchange branch and achieves efficient utilization of energy of awhole vehicle.

The invention discloses a control method for a step counting shoe and a step counting control method. The step counting shoe comprises a shoe sole and a shoe upper, wherein a containing cavity is formed inside the heel part of the shoe sole, a step counting controller is arranged in the containing cavity and comprises a controller module, the input end of the controller module is connected with a sensor module and a switch module, the output end of the controller module is connected with a human-computer interaction module, a communication module, an interface module and a heating module, and the controller module is also connected with a storage module and a solar charging module. By integrating a step counting module in the shoe, a step counting function, a weight detection function, an environment monitoring function and a solar power supply and heating function can be achieved, so that a single function of a traditional shoe is greatly expanded, and accuracy and rapidity of step counting data are ensured through the novel step counting control method.

The invention relates to an automobile glass having electric heating function and a heating method thereof. Automobile rear windshield with silk printing by a silver paste adopts a traditional technology, the finest width of the silver paste is about 1 mm, the cost for integrally printing by using a silver paste material is high, a heating wire is rough, beauty is influenced, and a certain of obstruction is generated for a driver to observe the vehicle rear environment. The invention provides the automobile glass having electric heating function, which comprises a bonding layer (3), a metal mesh (4) and a connection terminal (6), the connection terminal is directly welded on a bus electrode of the metal mesh, the bus electrode, the metal mesh and the connection terminal form a metal mesh conducting layer, the bonding layer is positioned between an external glass substrate (1) and the metal mesh conducting layer, an interlayer polymer (7) is arranged between the metal mesh conducting layer and an internal glass substrate (2), a mother set graph is formed by the metal mesh and a bus electrode group, and the metal mesh conducting layer of the metal mesh employs a magnetron sputtering mode for sputtering a layer of thin copper. The automobile glass is used in the field of the automobile glass.

The invention relates to a highly-efficient air energy water source heat pump integrated unit which comprises a compressor, a first heat exchanger, a second heat exchanger, a heat exchange tower, a water pump, an expansion valve and a reversing valve, wherein the first heat exchanger is arranged in the heat exchanger tower; an output of the compressor is connected with an inlet of the first heat exchanger through the reversing valve, an outlet of the first heat exchanger is divided into two paths which are respectively connected with an inlet and an outlet of the expansion valve; the outlet of the expansion valve is connected with an inlet of the second heat exchanger through a one-way valve, an inlet of the second heat exchanger is also connected with the inlet of the expansion valve; the outlet of the second heat exchanger is connected with the inlet of the compressor; and the heat exchanger tower is provided with the water pump for providing cooling media circulating power. The invention has simple structure, small volume, high energy efficiency ratio, lower cost, easy installation and construction, lower cost of the operation and convenient maintenance, thereby being an air conditioner cooling, heating and healthy hot water making mode with development potential, and being suitable for industrialized application. The invention can solve the problems of instability factor of weather with an air source, limitation of ground and water sources, overhigh initial cost and the like.

The invention discloses an air source flexible water chiller-heater unit and an operation method and belongs to the field of heating and air conditioning. Existing water-cooled air source water chiller-heater units can effectively achieve the cooling function in summer but cannot achieve the heating function in winter. Existing direct air-cooled air source water chiller-heater units are high in condensing temperature in summer, and the heating effect is not as good as a water-cooled system, besides, the phenomenon that outdoor heat exchangers frost in winter exists, and existing defrosting methods influence the stable heat supply to users. According to the air source flexible water chiller-heater unit, at least one outdoor evaporation-cooled heat exchanging unit and at least two outdoor air-cooled heat exchanging units are connected in parallel and connected to the water chiller-heater unit. In summer, the water chiller-heater unit exhausts heat to outdoor air through the evaporation-cooled heat exchanging unit to reduce the condensing temperature, and the energy efficiency of the water chiller-heater unit is improved. In winter, the water chiller-heater unit absorbs heat from the outdoor air through the outdoor air-cooled heat exchanging units, and hot water produced through the water chiller-heater unit is led to the specified outdoor air-cooled heat exchanging units during defrosting, and heat is supplied to the users continuously and stably under the defrosting work condition.

The invention discloses a heating pump and a dishwasher. The heating pump comprises a first pump case, an impeller, a heating pipe, a second pump case and a flow guiding structure, wherein the first pump case is provided with a first inlet and a first outlet; the impeller is rotatably arranged in the first pump case and is suitable for driving fluid to flow into the first outlet from the first inlet; the axis of the impeller extends in the up-down direction; the heating pipe covers the outer side of the first pump case; the first outlet of the first pump case communicates with the internal space of the heating pipe; the second pump case communicates with the internal space of the heating pipe; and the flow guiding structure is arranged in the heating pipe to guide flow to the second pump case from the first pump case. According to the heating pump, the first pump case and the flow guiding structure are arranged to gather water flow in all impeller passages, and then the water flow is discharged out of one or multiple outlets to enable the flowing state of the water flow in a heating cavity to be steady and regular, so that the overall hydraulic efficiency of the dishwasher is improved.

The invention discloses a multifunctional air-conditioning glass system with color-changing, noctilucent, anti-seismic, fireproofing, air-purifying and energy-saving functions. The multifunctional air-conditioning glass system comprises exterior glass, intermediate glass and interior glass, the interior glass and the intermediate glass are collected through a sealant, and an intermediate water layer is formed in the cavity between the interior glass and the intermediate glass; the multifunctional air-conditioning glass system further comprises a water supply unit supplying water to the intermediate water layer; the interior glass, the intermediate layer and the intermediate water layer enclose to form a row of air cavities which are located above the intermediate water layer; the multifunctional air-conditioning glass system further comprises an air purifying unit supplying air to the air cavities through the intermediate water layer. By the arrangement, the color-changing function of the glass can be realized, and transparent colorless of the glass is creatively utilized to enable the glass to be colored to have liquid layer colors by changing colors of a liquid layer; by the design of a three-layer structure, a water solution with pigment is injected into the position of the middle of the outer double-layer glass to enable the glass to be colored with the water solution with the pigment.

The invention discloses an automobile heat managing system and an electric automobile. The automobile heat managing system comprises a heat pump air conditioning system, a battery pack heat exchanging system and a first plate heat exchanger, wherein the heat pump air conditioning system comprises an indoor condenser, an indoor steamer, a compressor and an outdoor heat exchanger; a refrigerant inlet of the first plate heat exchanger communicates with an outlet of the outdoor heat exchanger via a selectively connected or disconnected battery cooling branch, or communicates with a first end of a selectively connected or disconnected first branch and a first end of a selectively connected or disconnected second branch; a refrigerant outlet of the first plate heat exchanger communicates with an inlet of the compressor via a battery cooling backflow branch; and the first plate heat exchanger is serially connected to a battery cooling liquid loop of the battery pack heat exchanging system. Cooling liquid is cooled via the refrigerant and then the battery is cooled by the cooling liquid, so the battery can work in a proper temperature range in summer; and therefore, battery charging and discharging efficiency can be improved, cruising ability and service life can be enhanced.

The invention provides self-service vending equipment and a system, and relates to the technical field of vending. The problems of single function and low user experience of the existing vending machines are alleviated, and the user experience can be improved. The self-service vending equipment comprises a cabinet; the cabinet comprises a vending area, a classified packaging recycling area, an operation panel area and a packaging area; the packaging area comprises a packaging bag supply window; the classified packaging recycling area comprises a plurality of recycling ports and a packaging recycling box; the operation panel area comprises an operation panel and a settlement device; the operation panel comprises a display screen and function buttons; the settlement device is used for a payment transaction; the vending area comprises a display window and a pickup port; the pickup port is arranged below the display window; a controller, as well as a temperature sensor and a heating deviceconnected to the controller, is arranged in the display window of the vending area; the temperature sensor is configured to collect and transmit temperature information in the cabinet to the controller; and when the temperature is lower than a preset temperature value, the heating device is controlled by the controller to perform heating.

The invention relates to an electric heating towel rack control method, a storage medium and an electric heating towel rack, relates to the technical field of daily articles, and solves problems thata towel rack starts to work after a plug is plugged into a socket, the towel rack stops working after the plug is unplugged, startup and shutdown of the towel rack need to be controlled by manually plugging in and unplugging the plug, a mode is single and increasingly diverse use demands of people cannot be met. The electric heating towel rack control method comprises the steps of: judging whethera triggering signal is received, and if yes, executing a corresponding control method according to the triggering signal, wherein the triggering signal comprises one, two or three of a first triggering signal, a second triggering signal and a third triggering signal; when the first triggering signal is received, automatic heating is carried out; when the second triggering signal is received, timed heating is carried out; and when the third triggering signal is received, warming heating is carried out. The electric heating towel rack control method has effects that the electric heating towel rack can be controlled to work in various modes, and the increasingly diverse use demands of people on the electric heating towel rack are met.

The invention relates to a water source heating-air conditioning-hot water three-way set. The asymmetric phase change rate with magnitude difference among parallel heat exchangers is formed by switching on and switching off the driving force of a refrigerating medium side and matching the guiding of a check valve of a refrigerant side to radically replace an electromagnetic valve switch refrigerant loop; and five functions of heating, air conditioning, hot water, air conditioning and hot water (an ordinary type / an energy saving type), and the like are realized in a mode of simpler structure, lower cost, more reliable operation and higher efficiency. The water source heating-air conditioning-hot water three-way set accords with a natural law of 'Dujiang Dam' action through inaction, radically eliminates hidden trouble of lack of fluorine of heat exchanger operation caused by stopping using refrigerant fluid stored in the heat exchanges in the prior three-way set, and is favorable for home application of products.

The invention relates to an electric vehicle power battery heat management device based on a semiconductor refrigeration technology. The electric vehicle power battery heat management device is arranged in a battery cell module, and a gap is reserved between the heat management device and the battery cell. The electric vehicle power battery heat management device comprises a semiconductor chillingplate, two fixedly connected radiators, a controller and heat-conducting elements, wherein heat or cold produced by the semiconductor chilling plate is uniformly distributed on the radiators by virtue of the heat-conducting elements; the two radiators are respectively arranged at a heat end and a cold end of the semiconductor chilling plate; a plurality of heat-conducting elements are respectively connected between the heat ends or cold ends of the radiators and the semiconductor chilling plate in a pressing manner; and the controller is connected with the semiconductor chilling plate by a wire and controls the semiconductor chilling plate to be heated or chilled by switching the voltage polarity. According to the electric vehicle power battery heat management device disclosed by the invention, with the adoption of a semiconductor electronic technology, heating and cooling functions are realized by switching the voltage polarity, and the two radiators are respectively arranged on twoside faces of the semiconductor chilling plate, so that the heat transfer efficiency is improved. Moreover, the heat-conducting elements are respectively connected between the radiators and the semiconductor chilling plate in a pressing manner, and the heat-conducting efficiency between the semiconductor chilling plate and the radiators is improved.

The invention discloses an electronic cigarette and a heating device. The heating device of the electronic cigarette includes a base body, a heating part, an electrode and a temperature measuring part, wherein the base body is used for bearing parts, the heating part is arranged on the base body, the electrode is arranged on the base body and is used for connecting a power supply with the heatingpart, and the temperature measuring part is arranged on the base body and is used for monitoring the working temperature of the heating part in real time and feeding back monitor results to a controldevice. According to the heating device of the electronic cigarette, the heating part, the electrode and the temperature measuring part are arranged on the base body, and the electrode is used for connecting the power supply with the heating part, so that the heating part achieves a heating function; the temperature measuring part can monitor the working temperature of the heating part in real time and feeding back the monitor results to the control device, so that monitoring and controlling over the working temperature are achieved, open fire caused by the overhigh working temperature of theheating part is avoided, and the usage safety is improved.

The invention discloses a domestic hot water system. The domestic hot water system comprises a cold water pipe, a hot water pipe, a water return pipe, a gas water heater, an electric water heater, at least one water device, at least one heating device, an electromagnetic valve and a server; the gas water heater is connected with the cold water pipe, the hot water pipe and the water return pipe; the electric water heater is connected with the gas water heater in series and used for performing supplementary heating on the hot water output form the gas water heater; the water device is connected with the cold water pipe and the hot water pipe; the heating device is connected with the hot water pipe and the water return pipe; the electromagnetic valve is used for enabling the hot water output from the gas water heater to directly enter the hot water pipe when the electromagnetic valve is closed and enabling the hot water output from the gas water heater to enter the electric water heater when the electromagnetic valve is closed; the server is used for controlling the gas water heater, the electric water heater and the heating device. According to the domestic hot water system, the constant temperature hot water can be rapidly and continuously provided and meanwhile the heat energy is effectively utilized.

The invention provides an ultralow temperature heat pump control system. The ultralow temperature heat pump control system comprises a circulating main loop and a circulating auxiliary loop, wherein the circulating main loop is composed of an evaporator, a compressor, a condenser and a first electronic expansion valve, and the circulating auxiliary loop is composed of a second electronic expansionvalve and an electromagnetic valve. The ultralow temperature heat pump control system further comprises a sampling unit, a compressor drive unit and a main control unit. The evaporator and the sampling unit are electronically connected with the main control unit. The compressor drive unit is electrically connected between the compressor and the main control unit. The main control unit is furtherelectrically connected with the first electronic expansion valve, the second electronic expansion valve and the electromagnetic valve. The sampling unit is used for measuring temperature signals in real time and outputs the temperature signals to the main control unit. The compressor dive unit is used for outputting drive signals to the compressor according to the output of the main control unit.The main control unit controls a first opening degree of the first electronic expansion valve and a second opening degree of the second electronic expansion valve according to the temperature signalsand then adjusts the suction superheat degree of the compressor and the exhaust superheat degree of the compressor.

The invention discloses a heating type office chair. The heating type office chair comprises a chair back, a chair seat, chair legs and a heating device, wherein the chair back is fixedly connected with the chair seat; the chair legs are arranged at the bottom of the chair seat; the heating device comprises a singlechip, heating plates, a timer and a temperature sensor; the heating plates are respectively inlaid in the chair back and the chair seat; the singlechip is respectively connected with the timer, the heating plates and the temperature sensor; and the temperature sensor is connected with the heating plates. The heating type office chair is simple in structure, convenient to use, low in manufacturing cost and high in degree of automation, and intelligent timing heating can be realized.

The invention provides an air conditioner and a control method thereof. The air conditioner comprises a compressor, a four-way valve, a condenser, a throttling device and an evaporator which are sequentially connected, and further comprises a bypass pipeline, a water suction material, an electric heating device and an air supply fan, wherein one end of the bypass pipeline is connected between the throttling device and the condenser; the other end of the bypass pipeline is connected between the condenser and the four-way valve; the water suction material is used for collecting condensate water generated on the surface of the bypass pipeline during heating; the electric heating device is used for heating the outdoor air into the separation temperature of the water suction material, so that when the heated outdoor air flows through the water suction material, the water suction material separates out water vapor; and the air supply fan is used for sending separated water vapor into an indoor room through an air supply pipeline. According to the air conditioner provided by the invention, when the air conditioner performs heating in winter, the indoor air humidity is effectively improved, the comfort of people during heating of the air conditioner is improved, the structure is simple, and the design is reasonable.

The invention provides an extremely-low-temperature self-heating device of an aluminum-based self-heating agent. The extremely-low-temperature self-heating device comprises the aluminum-based heatingagent, anti-freezing lye which is packaged individually and a low-temperature heating agent which is packaged individually, wherein the low-temperature heating agent comprises aluminum powder, iron powder, magnesium powder, carbon powder, calcium oxide and sodium carbonate; the anti-freezing lye contains 5-15% of sodium chloride, 1-10% of magnesium chloride, 5-20% of sodium hydroxide, 0-20% of potassium hydroxide, 0-20% of magnesium chloride and 0-20% of sodium nitrite; the volume mass ratio of the anti-freezing lye to the low-temperature heating agent to the aluminum-based heating agent is (3-6 mL):5 g:(20-100 g). The invention further provides an application method of extremely-low-temperature self-heating device of the aluminum-based self-heating agent. The device can react at the low temperature of -10 DEG C, even at the extremely low temperature of -30 DEG C, a high-temperature hot spot is quickly generated, and the heating function of instantaneous high temperature is achieved; meanwhile, liquid is quickly vaporized and discharged, and the situation that the temperature is further raised to cause blast is avoided.

The invention provides a semiconductor refrigeration and heating air-conditioning tent used in a dormitory. The semiconductor refrigeration and heating air-conditioning tent used in the dormitory comprises a thermal insulation tent body and is characterized in that a hot end radiator which is closely attached to the thermal insulation tent body is arranged on the outer side of the lower portion of the thermal insulation tent body, a cooling fan used for cooling the hot end radiator is arranged on the outer side of the hot end radiator, a semiconductor chilling plate is arranged at the position, corresponding to the hot end radiator, of the inner side of the lower portion of the thermal insulation tent body, a cold end radiator is arranged on the outer side of the semiconductor chilling plate, and a cold air blowing fan used for diffusing cold air of the cold end radiator into the tent body is arranged on the side edge, close to the tent body, of the cold end radiator. The semiconductor refrigeration and heating air-conditioning tent used in the dormitory is low in power consumption, wherein the maximum power of one device is basically 20 watts, the number of the devices can be increased or decreased as needed, and therefore the power of the tent is much lower than the power of a household air conditioner. Based on small-area temperature control, temperature regulation degrees can be controlled according to different students, and therefore the preference of each student can be met.

The invention provides an electrochemical electrolytic cell which comprises a solution containing device, a working electrode and a reference electrode which are arranged in the solution containing device, a stirring device in the solution containing device, and a heating device in the stirring device, wherein the working electrode and the reference electrode are distributed on two sides of the stirring device. According to the electrochemical electrolytic cell provided by the invention, the heating device is arranged in the stirring device, so that the electrochemical electrolytic cell can simultaneously achieve stirring and heating functions, and has stable electrochemical reaction conditions in the working process. Therefore, the electrochemical electrolytic cell provided by the invention is high in accuracy in the process of detecting heavy metal ions.