41results about How to "Temperature control" patented technology

A urine image acquisition device for Tibetan medicine relates to the technical field of medical image acquisition, and mainly comprises the following structure: a urine outer bottle is placed on a tray, the tray is rotatably arranged above a bottom disc, a rotating lifting rod is vertically and fixedly installed on the bottom disc, an inner rod of the rotating lifting rod is slidably sleeved in an outer rod, a horizontal rod is fixedly connected to a top of the inner rod, the urine inner bottle is rotatably connected to the horizontal rod through a hanging rope, a top view camera is arranged above the urine outer bottle, a side view camera is arranged on a side of the urine outer bottle, a temperature sensor and a heating unit are fixedly installed on a top of an inner side of an upper cover, the urine outer bottle and the urine inner bottle are made of transparent material, and a plurality of through holes are formed in a bottle body and a bottle bottom of the urine inner bottle. The urine image acquisition device can control and adjust the temperature during urine image acquisition, filter floating skin, floating objects, suspended solids and precipitates in the urine, collect urine images at different stages from multiple directions, and facilitate transmission of the urine images to a computer for further processing.

This application relates to a dining table and dining kit. The dining table includes a tabletop, heating elements, and an identification element. The tabletop has a placement surface with multiple independent heating zones. The heating elements are located within the tabletop and are used for heating. Each heating element corresponds to one heating zone, and each heating element can be independently controlled. The identification element is located within the tabletop and is used to identify the type of food package placed in the heating zone. The identification element corresponds to one heating zone. This solution uses the identification element to identify the type of food package in the heating zone, providing a basis for controlling the selected temperature for heating the food package. By controlling the opening and closing of the corresponding heating elements, the temperature of food packages in different heating zones can be controlled, achieving the effect of maintaining different temperatures according to the different types of food packages. This solves the problem of food cooling down and reducing its taste during meals.

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment which comprises a water storage device and a temperature adjusting device; the temperature adjusting device comprises a heat exchange structure and a heat exchange component; the heat exchange structure has a first heat exchange end and a second heat exchange end; the first heat exchange end is thermally coupled to the water storage device; and the second heat exchange end is thermally coupled to the heat exchange component; wherein the heat exchange structure comprises a first heat exchange piece and a second heat exchange piece; and the first heat exchange piece is thermally coupled to the second heat exchange piece. The water treatment equipment of the embodiment adopts the heat exchange structure of double refrigerating pieces superposition; the first heat exchange piece is thermally coupled to the second heat exchange piece; one refrigerating piece is used to cool the other refrigerating piece; the temperature difference between the two ends is obviously improved; and the heat exchange effect is improved.

This invention proposes a structure, assembly method, and a laminated pole synchronous motor for improving the heat dissipation capacity of the damping strip in a laminated pole synchronous motor. It belongs to the field of laminated pole synchronous motors. The invention solves the problem of how to effectively improve the heat dissipation capacity of the damping strip in a laminated pole synchronous motor. The heat dissipation structure consists of multi-layered fins welded to the damping strip of the laminated pole synchronous motor. A graphene coating is sprayed onto the fins and damping strip. The damping strip has a hollow structure filled with phase change material. One end of the damping strip is fixed to a damping ring, and the other end is connected to the pole core. Heat dissipation fins are provided at the bottom of the damping ring. This invention employs a composite heat dissipation system of "internal phase change flow heat transfer + fins + damping ring heat dissipation fins": internally, the phase change cycle of the phase change material promotes uniform heat distribution; externally, the heat dissipation fins on the surface of the damping strip and the integrated heat dissipation fins of the damping ring form a three-dimensional heat dissipation network, significantly accelerating the transfer of heat from the damping winding to the external environment.

A battery pack according to one embodiment of the present invention includes: one or more battery modules; a housing for accommodating the battery modules; and an upper heat sink disposed above the battery modules on the upper part of the housing. The battery pack according to one embodiment of the present invention has the following effects: if the battery modules within the battery pack experience excessive temperature rise or fire, it delays the rate of heat transfer, controls the temperature of the battery pack leads, and prevents structural collapse of the upper part of the battery pack.

The utility model discloses a steel wire drawing device, including machine table, lubricating powder box, drawing die of cooling coil, tow and water pump and traction motor of industrial control board electric connection of tow cooling coil. Drawing die is the cylinder that is equipped with cooling coil to the outer periphery, realizes effective cooling through heat exchanger and water pump. The device still includes the self -adaptation adjustment steel wire spacing guide wheel, and the quick replacement of deformation section and sizing section in drawing die is pluggable, and realizes accurate control through servo electric push rod and pressure sensor. The cooperation of gas collecting hood and negative pressure fan can effectively collect and handle steel chips and waste gas, and simultaneously utilize magnet separation steel chips, reduce environmental pollution.

This utility model relates to the field of metering equipment technology, and in particular to a high-precision dynamic metering device for a mixing plant. The technical solution includes a metering tube, an ultrasonic metering host, and a housing. Fixing plates are fixedly connected to both sides of the outer surface of the housing. Buffer plates are fixedly installed on the upper surface of the metering tube near both ends, and the two fixing plates are respectively fixed to the upper surfaces of the two buffer plates. Metering probes are fixedly installed on both sides of the lower surface inside the housing. The ultrasonic metering host is fixedly installed inside the housing. A door panel is rotatably installed on the front surface of the housing via hinges. Heat insulation layers are fixedly installed on the outer surface of the door panel and the inner wall of the housing. This utility model, during the use of water metering equipment in a mixing plant, can avoid the influence of external temperature, electromagnetic interference, and vibration on the metering device, ensuring stable accuracy during long-term use and extending the service life of the metering device.

This invention provides a constant temperature and dehumidification system and control method for a grain silo air conditioner, comprising: an air duct and an air outlet for supplying fresh air; a temperature and humidity sensor and an electric air valve are installed at the air outlet, and the airflow at the air outlet is controlled by adjusting the opening of the electric air valve; fluid in the temperature control pipeline is used to exchange heat with the air entering the air outlet; an electronic expansion valve is installed on the refrigeration pipeline of the air conditioner, located between the evaporator and condenser of the air conditioner; a controller is connected to the temperature and humidity sensor and the electric air valve respectively, and the controller controls the opening of the electronic expansion valve according to the signal from the temperature and humidity sensor to adjust the humidity of the grain silo; the controller calculates the required airflow at the air outlet according to the signal transmitted by the temperature and humidity sensor, thereby controlling the opening of the electric air valve to adjust the temperature of the grain silo, thus solving the technical problem of high energy consumption and high cost of grain storage silos in existing constant temperature and dehumidification control methods in related technologies.

This invention relates to the field of die bonding equipment technology, and more particularly to a universal die bonding device and hot-pressing method for chips with pressure regulation function. It includes a frame, on which a first intelligent moving platform is mounted for mounting a die disk. The die disk includes a plurality of uniformly distributed wafers. A fixed frame is fixedly connected within the frame, and an electric rotating shaft is mounted on the fixed frame. The electric rotating shaft is fixedly connected to a fixed slide rail, and a slider is mounted on the fixed slide rail. A swing arm is fixedly connected to the slider on the fixed slide rail. A sliding frame is slidably connected to the swing frame, and a heat-conducting plate is fixedly connected to the sliding frame. A heating element that contacts and engages with the heat-conducting plate is fixedly connected to the swing arm. This invention heats the wafer by contacting it with the heat-conducting plate, directly heating the contact surface between the wafer and the substrate, thereby more safely controlling the heating temperature of the wafer and reducing the probability of accidental wafer failure.

The invention discloses a power management method and system for an intelligent electric hinge. The method comprises the steps that primary temperature control is conducted on a circuit board and a power storage module of a door leaf receiving end; the door frame transmitting end adopts a full-bridge LLC resonant inverter circuit and drives a transmitting coil at specified high frequency, and after the door leaf receiving end receives electric energy, a synchronous rectification circuit is adopted for rectification to obtain initial voltage; the power management module carries out constant current-constant voltage equalizing charging on the battery pack in the power storage module, and carries out secondary temperature control on the receiving end circuit board according to a temperature threshold value; and a DC-DC unit in the power management module is utilized to convert the initial voltage or the power supply voltage of the power storage module according to the request of the multi-path function module and the control instruction of the power management module, and multi-path output voltage is obtained respectively. Smooth operation of each functional module is guaranteed, and power consumption in the electric energy conversion process is effectively reduced.

The application belongs to the technical field of laser processing, and more particularly relates to a laser head, a laser device and a laser processing equipment. The laser head provided by the embodiment of the application comprises a laser head body, the laser head body is provided with an entrance light channel for laser entering and an exit light channel for laser exiting, an inner cavity for mixing gas is arranged between the entrance light channel and the exit light channel, an air inlet for communicating with the inner cavity is arranged on the laser head body, and an air channel for communicating the inner cavity and the exit light channel is further arranged in the laser head body. The laser device provided by the embodiment of the application comprises the above laser head. The laser processing equipment provided by the embodiment of the application comprises the above laser device. The embodiment of the application reduces the space occupied by the external device and improves the space utilization of the production site.

This utility model belongs to the field of evidence extraction technology and discloses a device for extracting combustion accelerants from combustion residues. It includes a base plate, on which a water bath heating chamber, a vacuum suction device, and a controller are mounted. A sealed chamber is installed inside the water bath heating chamber. A one-way air inlet valve is located at the end of an air inlet pipe on one side of the sealed chamber, and a one-way exhaust valve on the other side of the sealed chamber is connected to the vacuum suction device via a flexible hose. An activated carbon filter is installed in a filter assembly located in the middle of the flexible hose. Water bath heating ensures more uniform heating of the sealed chamber, which is beneficial for the decomposition of combustion accelerants in the combustion residues. The vacuum suction device reduces the air pressure inside the sealed chamber, lowers the volatilization and decomposition temperature of the combustion accelerant, and increases the extraction rate of the device. Under the action of the vacuum suction device, substances volatilized from the residues are discharged from the sealed chamber and adsorbed by the activated carbon filter, thereby collecting more combustion accelerant substances and making the extraction effect of the device more ideal.

This utility model discloses a conveying device for processing Chinese medicinal materials, relating to the field of Chinese medicinal material processing technology. It includes a support section, a conveying section, and a circulation section. The support section allows for flexible adjustment of the conveying angle, enabling multi-process integration without additional equipment or manual labor. Rollers are installed at the bottom of the base plate for easy movement. The conveying section, mounted on a movable plate, includes a conveying cylinder with a feed hopper at one end and a discharge port at the other. An internal conveying shaft is connected to a conveying motor via a coupling. A detachable conveying side plate at the end facilitates maintenance. The circulation section surrounds the conveying cylinder and consists of a circulating water tank, a motor, and a circulation pipe. The circulation pipe is connected to the water tank at both ends. The motor drives an impeller to circulate cooling water, quickly removing frictional heat. A drain pipe with a solenoid valve is located at the bottom of the water tank. Filter screens are installed at both ends of the circulation pipe. The conveying cylinder and circulation pipe are made of copper to improve heat conduction and temperature control, ensuring the quality of the medicinal materials.

The application discloses a composite system for enhancing corrosion resistance of high-entropy alloy and a use method thereof, and relates to the technical field of high-entropy alloy processing. The heat treatment device, the oxidation treatment device and the laser cleaning treatment device are connected with the control panel respectively, so that the temperature, oxidation and laser action of the high-entropy alloy in the processing process can be effectively controlled; the heat field action can accelerate the diffusion of high-entropy alloy elements to obtain more uniform component distribution; the oxidation can quickly generate an oxide protective film on the surface of the high-entropy alloy to isolate corrosion; and the laser cleaning can adjust the surface and interface structure of the high-entropy alloy and help to eliminate surface and internal defects. Through the heat field action, the oxidation and the laser action, the synergistic effect among processes, the corrosion resistance of the high-entropy alloy can be significantly improved, the three-dimensional and comprehensive improvement of the corrosion resistance is realized, and the high-entropy alloy has a wider application space and application value.

This utility model relates to a uniform glue coating device for printing rollers, belonging to the field of printing roller transfer equipment. It includes a glue tank mechanism and a glue tank adjustment mechanism. The glue tank mechanism includes a glue tank plate, a scraper, a glue tank bottom plate, glue tank blocks, and block positioning plates. The glue tank plate is fixedly mounted on the glue tank bottom plate by fasteners. The scraper is clamped between the glue tank plate and the glue tank bottom plate, with its edge in contact with the surface of the printing roller. The scraper, printing roller, arc-shaped concave surface, and glue tank blocks on both sides together form a semi-enclosed glue tank. The glue tank adjustment mechanism is used to adjust the position of the glue tank mechanism relative to the printing roller. A heat conduction channel is provided within the body of the glue tank plate, and a temperature sensor is installed on the glue tank plate. A heat conduction channel is also provided within the body of the glue tank bottom plate, and a temperature sensor is installed on the glue tank bottom plate. By controlling the temperature of the glue tank plate and the glue tank bottom plate, this application solves the technical problem of uneven glue coating on the printing roller caused by the thermal deformation of the scraper.

The application relates to a low-temperature vacuumizing device and method for a vacuum cup with a temperature control component, wherein the device is provided with a vacuumizing box body; the vacuumizing box body is internally provided with a first heating module, a fixing tool for fixing and placing the vacuum cup with the temperature control component, and a second heating module for heating the sealing position of the bottom of the vacuum cup; the fixing tool comprises a support; the support is provided with a mounting station for fixing and placing the vacuum cup; the support is further provided with a temperature control plate; the temperature control plate is internally provided with a heat exchange channel for the flow of a heat exchange medium; the temperature control plate is provided with a penetrating hole through which the bottom of the vacuum cup can pass and form heat transfer contact with the vacuum cup; when the vacuum cup is placed on the mounting station, the temperature control component on the vacuum cup is not located between the bottom of the vacuum cup and the temperature control plate; and the temperature control device in communication with the heat exchange channel is further included. The application can meet the vacuumizing of the vacuum cup and effectively prevent the deformation and failure of the temperature control component on the vacuum cup.

The utility model relates to a kind of reaction kettle equipment for heating medicinal adjuvant, belong to pharmaceutical equipment technical field.The reaction kettle equipment includes reaction kettle body, its lateral wall outside is provided with heating cavity, inner wall is axially distributed with annular heating plate, heating cavity is filled with heat conducting oil and is equipped with oil inlet, oil outlet and oil drain opening;Spiral heat pipe is provided in the lower part of reaction kettle body inner wall, one end is connected with gas inlet, the other end is connected with gas outlet;Reaction kettle top is equipped with driving motor connection stirring shaft and stirring rod, is equipped with scraper assembly on stirring shaft, scraper is elastically connected with mounting sleeve by sliding rod;Reaction kettle inner wall is equipped with temperature detection array.The utility model is heated by heat conducting oil circulation and spiral heat pipe double heating mode, combining adjustable scraper assembly and temperature detection array, realizes the uniform heating and accurate temperature control of medicinal adjuvant, improves heating efficiency and product quality.

This application provides a vehicle heat exchange module, a vehicle temperature control system, and a vehicle, including at least one of a gas-cooled radiator, a first water pump, a valve, a gas cooling device, an exhaust gas recirculation system, and a cooling medium; the gas-cooled radiator is connected to the first water pump; the first water pump is connected to the valve; the first outlet of the valve is connected to the gas cooling device; the gas cooling device is connected to the exhaust gas recirculation system; the second outlet of the valve is connected to the exhaust gas recirculation system; the exhaust gas recirculation system is connected to the gas-cooled radiator; the gas cooling device is disposed around the vehicle engine; when the valve is in the state of first outlet closed and second outlet open, the cooling medium flows from the first water pump to the valve, from the valve to the exhaust gas recirculation system, from the exhaust gas recirculation system to the gas-cooled radiator, and from the gas-cooled radiator to the first water pump, thereby preventing the surrounding air from condensing into condensate and entering the engine due to excessively low temperature of the gas cooling device.

This utility model discloses a connector for charging and swapping new energy vehicles. The connector includes a connector housing, within which a signal connection terminal is located. High-voltage terminals are located on both sides of the signal connection terminal within the connector housing. A protective portion for enclosing the high-voltage terminals is provided on the back of the connector housing. A heat-conducting sleeve is provided within the protective portion and fitted onto the outer wall of the high-voltage terminals. The inner wall of the heat-conducting sleeve has several equally spaced heat-conducting sections embedded in the outer wall of the high-voltage terminals. The outer wall of the heat-conducting sleeve has several heat-dissipating fins evenly distributed along the circumference, passing through the protective portion. The heat-conducting sections increase the contact area between the heat-conducting sleeve and the high-voltage terminals, improving heat conduction efficiency. The heat-dissipating fins increase the contact area with air, enhancing heat exchange capacity. The guide channel structure expands the contact range between the heat-conducting sleeve and air, preventing heat accumulation and improving overall heat dissipation performance.

This utility model provides a large basalt melt drawing and fiber-drawing spinner device, belonging to the field of basalt fiber production equipment. It includes a flow plate and a temperature control component. The flow plate has flow holes, and a spinner frame is fixedly installed below the flow plate. The flow holes communicate with the inner cavity of the spinner frame. A spinner plate is installed at the bottom of the spinner frame, and several nozzles are formed on the spinner plate. A cooling component is located at the bottom of the spinner plate. The temperature control component is used to control the temperature of the basalt melt. This large basalt melt drawing and fiber-drawing spinner device, by incorporating the temperature control component, can precisely control the temperature of the basalt melt, ensuring smooth fiber-drawing operations and guaranteeing the fiber-drawing effect of the basalt fibers.

The utility model discloses a kind of instant noodle processing ripening integrated equipment, it is related to instant noodle processing technical field, including ripening equipment and the conveying equipment connected in the both ends of ripening equipment, the ripening equipment includes pre-drying box and the steamer installed in the top of pre-drying box, the pre-drying box includes high-temperature pre-drying box and low-temperature drying box, the bottom of high-temperature pre-drying box is connected with connecting shell, the application can be used to complete instant noodle processing steaming and pre-drying two processes by the upper and lower arrangement cooperation of steamer and pre-drying box, without two separate sets of equipment to complete steaming and pre-drying two processes, it has the effect of simplifying equipment, solved in instant noodle processing still need two sets of equipment to instant noodle steaming and drying, so that two sets of equipment have the problem of larger space occupation, it is beneficial to save the space occupied by equipment, save the energy efficiency cost when instant noodle production.

This utility model discloses a pigsty with a vertical ventilation system, relating to the technical field of pigsty ventilation equipment. It includes a main body of the pigsty, inside which several rows of breeding cages are installed from left to right. A trench-type air duct is located on the floor of the corridor on the side of the breeding cages, running through both ends of the main body of the pigsty. The main body of the pigsty also has at least one row of air ducts running through both ends, located between two rows of breeding cages and spaced parallel to the cages. A mixing device for supplying air into the air ducts is installed on the outer front side of the main body of the pigsty, and the mixing device has an air inlet for drawing in outside air. Several outlets are spaced apart on the left and right side walls of the air ducts, each outlet equipped with a ventilation window. The airflow direction when air is blown out of the ventilation window is perpendicular to the front-to-back extension direction of the main body of the pigsty. This utility model adjusts the air to a suitable temperature and humidity within the mixing device and then blows it vertically into the pigsty, resulting in better ventilation.

The utility model discloses a cooling control system for power battery pack belongs to power battery pack technical field, including the pipeline connection of silicon oil storage tank, silicon oil pump, battery pack box, hot silicon oil discharge valve, silicon oil recovery tank silicon oil circulation valve and heat exchanger in proper order, and silicon oil is used to the battery pack box in -cooling silicon oil, the silicon oil export of battery pack box is connected with silicon oil recovery tank through hot silicon oil discharge valve, and silicon oil recovery tank is connected with heat exchanger through silicon oil circulation valve, and the export of heat exchanger is connected with silicon oil storage tank, and heat exchanger is used to cool the recovered hot silicon oil, and the cooling silicon oil after cooling returns to silicon oil storage tank and circulates and uses. The utility model discloses utilize silicon oil's excellent thermal stability, higher thermal conductivity and almost insulating characteristics, use it as the cooling medium of power battery pack, and heat exchanger is used to cool the hot silicon oil after heat exchange and circulates and uses after cooling, reduces the use amount of silicon oil, ensures the low temperature, safe operation of power battery pack.

This invention belongs to the field of thin-film laser engraving technology, specifically a thin-film laser engraving processing equipment, including an engraving machine tool. A transport roller is mounted on the end face of the engraving machine tool, a support roller is mounted on one side of the transport roller, and a take-up roller is mounted on the end face of the engraving machine tool. An engraving chamber is located between the support roller and the take-up roller. An adjusting roller is rotatably mounted on the outer surface of the engraving chamber, and grooves are provided on the outer surface of the adjusting roller. A feeding port is located on the bottom end face of the engraving chamber, and a support platform is located on the bottom end face of the engraving chamber. A waste removal structure is located on the bottom end face of the support platform. This invention, by incorporating a temperature sensor and a diverter, can adjust the temperature inside the engraving chamber, solving the problem that existing devices cannot accurately control the temperature of the engraving area, leading to a decrease in product engraving quality. By incorporating the adjusting roller and grooves, the thin film can be flattened, preventing loosening or wrinkles, while simultaneously dissipating heat from the adjusting roller.

This invention provides a flexible functional composite material with excellent thermal management capabilities and its preparation method. It mainly comprises the following key components: a polydimethylsilane (PDMS) matrix material, a hexagonal boron nitride (h-BN) thermally conductive material, and a microencapsulated phase change microsphere (MPCM) thermal storage material with melamine-formaldehyde resin as the shell and n-eicosane as the core material. The preparation method involves only simple stirring, heating, and curing, and based on the crosslinking inhibition mechanism and external force constraints, it is possible to prepare flexible functional composite materials with high filler concentrations. The flexible functional composite material of this invention exhibits excellent mechanical and thermal management properties. The thermally conductive phase material can rapidly transfer heat flow, improving the heat absorption efficiency of the thermal storage phase material, while the thermal storage phase material can rapidly absorb heat, promoting temperature reduction. This invention is simple to prepare and has superior performance, showing promising application prospects in fields such as electronic skin, electronic devices, and advanced fabrics.

The present application belongs to the technical field of clothes treatment, and discloses a burner, a combustion heating system and a clothes treatment device. The burner comprises a burner main body and a flow guide, a gas passage is formed in the burner main body, one end of the burner main body forms a gas inlet, and the other end of the burner main body forms a gas outlet; the flow guide is connected with the burner main body and located above the gas outlet, and the flow guide is configured to guide the gas to turn back to the rear side of the flow direction. The burner is beneficial to improve the ignition speed, improve the gas utilization rate, reduce the flame length, avoid frequent on-off ignition of the gas valve, prolong the service life of the electrical control element, and is also beneficial to improve the drying efficiency of the clothes dryer.

This application relates to an exhaust pipe and cooking equipment. The exhaust pipe includes an upper pipe section, an upper connector, a lower connector, and a lower pipe section connected in sequence. The lower connector includes a base, an inner ring, and an outer ring. The inner ring at least partially protrudes from the side of the base near the upper connector and connects to the lower pipe section. The outer ring protrudes from the side of the base near the upper connector and is spaced around the inner ring. The base, inner ring, and outer ring together form a water collection trough, and the bottom wall of the water collection trough is provided with a drain hole. The upper connector includes a small-diameter pipe section, a transition pipe section, and a large-diameter pipe section. The small-diameter pipe section connects to the upper pipe section, and the large-diameter pipe section connects to the outer ring. The transition pipe section extends from the end of the small-diameter pipe section near the large-diameter pipe section to the end of the large-diameter pipe section near the small-diameter pipe section. From the small-diameter pipe section to the large-diameter pipe section, the diameter of the transition pipe section gradually increases. This exhaust pipe can reduce the amount of condensate flowing back into the inner liner through the exhaust pipe, which is beneficial for accurately controlling the temperature and humidity inside the inner liner and improving the cooking effect of the cooking equipment in steam mode.

An electrostatic chuck includes a chuck main portion having an upper surface on which a plurality of protrusions, a first annular groove, a second annular groove surrounding the first annular groove, and an annular convex portion disposed between the first annular groove and the second annular groove and protruding from the upper surface and being lower than the protrusions are formed, at least one first gas supply path, and at least one second gas supply path, the first annular groove communicates with the at least one first gas supply path via at least one first gas supply hole, the second annular groove communicates with the at least one second gas supply path via at least one second gas supply hole.

The application discloses a kind of multistage active and passive protection battery module of lithium ion battery, including lithium ion battery body and metal shell, the inside of the metal shell is equipped with heat control mechanism, the lithium ion battery body is equipped in heat control mechanism inside, the upper end of the lithium ion battery body is equipped with tab, pressure relief valve and fire-retardant agent respectively, the inside bottom of the metal shell is equipped with liquid cooling plate, the lithium ion battery body is equipped in the upper end of liquid cooling plate, the inside upper end of the metal shell is fixedly installed with energy directional pipe, the inside of the energy directional pipe is equipped with fire-resistant pressure-resistant cover plate, the upper end of the fire-resistant pressure-resistant cover plate is equipped with one-way spray valve, the left and right sides of the metal shell are symmetrically equipped with vent opening.This scheme is through fire-retardant agent on the lithium ion battery body and the buffer zone above cooperation, when lithium ion battery body occurs thermal runaway, temperature rises, reaches the melting point of wrapping material, fire-retardant agent is released into buffer space, can effectively inhibit fire.