38results about How to "Achieve self-heating" patented technology

The invention discloses a milk maker, which comprises a support cylinder, a base for placing a milk making bottle, and a water barrel, wherein the inside of the support cylinder is provided with a driving motor, the support cylinder is provided with a powdered milk barrel, a rotating shaft is inserted into the bottom surface of the powdered milk barrel, and the rotating shaft is linked with an output shaft of the driving motor; the inside of the powdered milk barrel is provided with a link mechanism, the link mechanism is connected with a powder pushing block, and the powder pushing block can travel to the outer wall, which is provided with a powder falling cavity, of the powdered milk barrel; the milk making bottle is arranged below the powder falling cavity, a stirring shaft is inserted into the bottom surface of the milk making bottle and is provided with stirring blades, and the stirring blades are positioned in the milk making bottle; the inside of the base is provided with a mechanism for driving the rotation of the stirring shaft; and the inside of the water barrel is provided with a water pump, the water pump is connected with a water outlet pipe, and a tail-end water outlet of the water outlet pipe aligns with a bottle mouth of the milk making bottle. The milk maker realizes the integrated automation of automatic and quantificational powdered milk taking, water feeding and automatic stirring.

The invention discloses a single battery, a battery pack and a vehicle equipped with the battery pack. The single battery comprises a shell, electrodes and a cell, wherein the electrodes include a positive electrode and a negative electrode arranged on the shell; at least one of the positive electrode and the negative electrode comprises two polar columns; the polar columns are both applicable to electrical connection; the cell is arranged in the shell, and the cell comprises a positive electrode plate, a negative electrode plate and a diaphragm; the positive electrode plate is electrically connected with the positive electrode; and the negative electrode plate is electrically connected with the negative electrode. According to the single battery disclosed in the embodiments, at least one of the positive electrode and the negative electrode is provided with two polar columns; the polar columns are electrically connected with an external power supply to enable the positive electrode plate or the negative electrode plate to form a short circuit, so that automatic heating to the interior of the cell can be realized under a condition of slightly modifying the manufacturing process of the single battery.

The invention provides a self-heating mask. The self-heating mask comprises an inner mask surface, an outer mask surface, ear hanging parts, a mouth curtain, snap button minor buttons, snap button main buttons, a breathing opening, a heating piece, a solid aluminum sheet and massaging beads. The self-heating mask can achieve automatic heat emission, and therefore the requirement for self-heating is met on the occasion where a rhinitis patient needs to be kept warm. The self-heating mask has the advantages of being free of power, capable of keeping people warm, filtering out dust and killing bacteria, convenient to use, safe, reliable, light, thin, washable and good in breathability; furthermore, the self-heating mask solves problems existing in the prior art and plays a positive assisting role in treating the rhinitis patient.

The invention discloses a drying air duct system of drying equipment, and particularly relates to the field of the drying equipment. The drying air duct system comprises a drying chamber, a desiccation chamber and an evaporator chamber, wherein a drying chamber air inlet and a drying chamber air outlet are formed in one side of the drying chamber; a transmission box and a motor box are mounted on one side of the drying chamber; the inner wall of the drying chamber is lined with a thermal insulation layer; drying nets are mounted inside the drying chamber; an indoor unit and a dehumidifier are mounted inside the desiccation chamber; an air exhaust opening is formed in the top end of the desiccation chamber; and an outdoor unit and a fresh air duct are mounted inside the evaporator chamber. The drying air duct system of the drying equipment has the advantages of improving the heat exchange efficiency by virtue of a plate heat exchanger, reducing the temperature of high-temperature humid air by virtue of cooled external cold air, condensing the high-temperature humid air to recover moisture and increasing the temperature of the cold air at the same time to obtain dry cold air, eliminating the need for an additional cooling system for cooling the high-temperature humid air and the need for an additional heat source for heating the cold air, realizing self-heating, fully realizing comprehensive utilization of energy, and achieving the purposes of environmental protection and energy conservation.

The invention discloses a cleaning device for the surface of an automobile front window, which comprises a swing arm, a bracket connected to one end of the swing arm, and a rubber scraper installed on the surface of the bracket, and a rubber scraper is arranged between the bracket and the rubber scraper There is an electric heating film, the power interface of the electric heating film is connected with the automobile power supply system, and the power switch of the electric heating film is arranged inside the automobile. The purpose of the present invention is to provide a cleaning device for the surface of the front window of an automobile, so as to solve the problem in the prior art that the wiper is inconvenient to use after being frozen in winter, and realize the purpose that the wiper can be self-heating, deicing and thawing.

The invention discloses a power battery self-heating method, its system and an automobile. The method is used in a power battery self-heating system. The system includes a first power battery, a second power battery, a DC voltage converter and a vehicle control system. device, wherein the first power battery and the second power battery are batteries with different types of charging media, and the method is executed by a vehicle controller. The invention utilizes the difference in charging and discharging performance of power batteries with different charging media at low temperatures, and uses the heat generated inside the battery cell during charging and discharging to realize self-heating of the battery, which saves costs, reduces system complexity, and improves reliability. At the same time, the real-time adjustment of the heating power is realized by controlling the charging and discharging current, and then the heating time can be controlled according to the needs.

The invention discloses a power battery heating control method, an electric vehicle and a medium, and the method comprises the steps: obtaining the charging and discharging power and heating power of a power battery when an external power supply is connected to a power battery heating system; the expected current of the three-phase winding is obtained according to the charging and discharging power and the heating power; and controlling the current in the second phase winding and the third phase winding in the three-phase motor based on the expected current of the second phase winding and the third phase winding in the expected current of the three-phase winding and the sampling current of the second phase winding and the third phase winding. Through an external power supply and multiplexing a circuit structure during boost charging, the effect of controlling the charging and discharging current of the power battery is achieved, the problem that the self-heating effect of the power battery cannot be carried out when the electric quantity of the power battery is exhausted or is low is solved, and the heating efficiency of the power battery is improved.

The invention discloses a battery self-heating heat preservation device. The battery self-heating and heat preservation device includes: a power battery cell, a heating diaphragm, an airgel shell, a temperature sensor and a switch circuit; the outer surface of the power battery monomer is covered with a heating diaphragm; the outer surface of the heating diaphragm Covered with an airgel shell; the temperature sensor is set on the power battery unit, and the temperature sensor is set between the power battery unit and the heating diaphragm; the temperature sensor and the switch circuit are connected through the signal line; the power battery unit, the heating The diaphragm and the switch circuit are connected to each other in pairs. The switch circuit is used to connect the power battery unit and the heating diaphragm to form a heating circuit; for heating. The battery self-heating and heat preservation device provided by the present invention enables the battery to be efficiently self-preheated and heat-preserved under low temperature conditions, thereby improving the charging and discharging performance of the battery.

The invention discloses a self-heating full-contact type air dehumidifying device, and particularly discloses an air dehumidifying device which uses high-temperature wet hot air heat. The dehumidifying device is composed of a plate type heat exchanger, an air flowing duct and a cooling dehumidifying tower. The cooling dehumidifying tower is arranged in a standing mode, a shell of the plate-type heat exchanger is fixed on the upper portion of the cooling dehumidifying tower, an air outlet of the dehumidifying tower is connected with a cold air inlet of the plate-type heat exchanger in an opposite mode, a high-temperature wet air outlet of the plate-type heat exchanger shell is connected with one end of the C-shaped air flowing duct, the other end of the air flowing duct is connected to a dehumidifying tower air inlet formed in the lower portion of the dehumidifying tower, cooling and dehumidifying are conducted in the cooling dehumidifying tower, and condensed water is collected. According to the self-heating full-contact type air dehumidifying device, cooled cold air is used for lowering the temperature of the high-temperature wet air, the humidity of the cold air is increased at the same time, and dry cold air is obtained, self heating is achieved, comprehensive utilization of energy is achieved. Compared with a traditional cooling dehumidifying device, the self-heating full-contact type air dehumidifying device saves energy by more than 90 percent, and improves utilization rate of water.

The invention relates to a self-heating measuring structure and measuring method for an FinFET device, and an electronic device. The self-heating measuring method for the FinFET device comprises a step S1 of switching off the FinFET device in order to make the grid be in an open circuit state, and measuring the resistance value R0 of thermal variable resistance layers; step S2 of switching on the FinFET device in order to make the grid be in a conduction state, and measuring the resistance value R of the thermal variable resistance layers; and a step S3 of calculating the temperature of the thermal variable resistance layers after the temperature is increased in dependence on the increase of the resistance of the thermal variable resistance layers and the resistance temperature coefficient [alpha]. In the measuring structure, virtual grids are arranged among grids, and several rows of the thermal variable resistance layers connected with the virtual grids through a heat conduction material are arranged above a grid array, heat radiated from the grids are transmitted to the thermal variable resistance layers through the virtual grids, after the temperature of the thermal variable resistance layers is changed, the resistance is changed, and detection of the self-heating condition of the FinFET device is achieved by measuring the resistance of the thermal variable resistance layers.

The invention discloses a three-component composite spinning experiment spinning manifold which comprises a heat preservation box, a first heat preservation bin, a second heat preservation bin, a spinning manifold body, a first oil guide pipe inlet, a first solution pipeline, a second solution pipeline, a second oil guide pipe inlet and a long oil guide pipe. A first metering pump, a second metering pump and a third metering pump are installed in the spinning manifold body; a first solution distribution base is arranged at the bottom of the first metering pump; and a second solution distribution base is arranged at the bottom of the second metering pump. According to the three-component composite spinning experiment spinning manifold provided by the invention, the two sides of the spinning manifold body are electrically heated through the three metering pumps and two short pipes of the spinning manifold body, and the long guide pipe is used in the middle of the spinning manifold body to heat an internal solvent, so that the internal heating efficiency of the whole spinning manifold body is achieved, and meanwhile, the solvent of the spinning manifold body is heated more evenly; and the spinning manifold is small in volume structure, does not need to occupy too large space, does not need to be matched with multiple sets of complex biphenyl systems, and is suitable for being used in cooperation with a spinning testing machine.

The invention discloses a milk maker, which comprises a support cylinder, a base for placing a milk making bottle, and a water barrel, wherein the inside of the support cylinder is provided with a driving motor, the support cylinder is provided with a powdered milk barrel, a rotating shaft is inserted into the bottom surface of the powdered milk barrel, and the rotating shaft is linked with an output shaft of the driving motor; the inside of the powdered milk barrel is provided with a link mechanism, the link mechanism is connected with a powder pushing block, and the powder pushing block cantravel to the outer wall, which is provided with a powder falling cavity, of the powdered milk barrel; the milk making bottle is arranged below the powder falling cavity, a stirring shaft is insertedinto the bottom surface of the milk making bottle and is provided with stirring blades, and the stirring blades are positioned in the milk making bottle; the inside of the base is provided with a mechanism for driving the rotation of the stirring shaft; and the inside of the water barrel is provided with a water pump, the water pump is connected with a water outlet pipe, and a tail-end water outlet of the water outlet pipe aligns with a bottle mouth of the milk making bottle. The milk maker realizes the integrated automation of automatic and quantificational powdered milk taking, water feeding and automatic stirring.

This application discloses a battery self-heating method and device. The device includes a battery, a charge pump and a controller. By controlling the charge pump, the charge pump can be charged or discharged. When the status information indicates that the battery needs to be self-heated, the controller controls the charge pump to alternately perform the charging and discharging process, so that the battery correspondingly alternately performs the discharging and charging process to generate heat and realize self-heating. The battery self-heating method and device disclosed in the embodiments of the present invention can automatically control the charge pump to alternately charge and discharge when the battery temperature is low, so that the battery itself can also perform the corresponding discharge and charge process. Since the battery itself has internal resistance, The process of charging and discharging will cause the battery to generate heat, which has the effect of heating itself. This self-heating method of the battery does not need external source-containing equipment, and can be self-heated anytime and anywhere according to the need, which greatly facilitates the use of users.

The present invention involves a self -heating vertical axis roller ablation, which is a technical field of renewable energy utilization.Including the shell and the reaction cylinder located inside the shell, there is a shaft inside the reactor, the upper end of the rotating shaft is connected to the inverter motor through the belt, and the speed of the rotation shaft can be adjusted., The raw end of the first -level spiral feeder is connected to the feed end of the second -level spiral feeder, and the raw end of the secondary spiral feeder is connected to the upper part of the reactor.The beneficial effect of the present invention is to improve the efficiency of thermal solution. There is no need to promote the gas and the heating of the heat carrier during the reaction process, which greatly reduces the heating and cooling load of the load.Realize the self -heating process of thermal solution, and fully realize the effective use of energy.Different cone angles can adapt to changes in the size of the material. It can heat up the biomass materials such as powder, granularity and other biomass materials, and better realize gas solid separation and thermal solution of biomass.