50 results about "Free cooling" patented technology

Embodiments of the present application relate to an air conditioner control method and device, air conditioner equipment and storage medium. In the case where the air conditioner operates in a natural cooling mode, environmental temperature change data in a future first time period is predicted according to future weather data, and load demand change data in the first time period is predicted according to historical load data of the air conditioner. It is determined whether the environmental temperature change data meets a first preset condition. If the first preset condition is met, it is determined whether the load demand change data meets a second preset condition. If the second preset condition is met, the air conditioner is controlled to maintain the natural cooling mode in the first time period. Thus, the energy-saving air conditioner equipment is prevented from frequently switching to a compressor refrigeration mode due to short-term temperature fluctuations. The natural cooling operation time is prolonged, the number of compressor start-stop times is reduced, the compressor wear and failure rate are reduced, water temperature fluctuations are avoided, indoor comfort is improved, and the overall energy consumption of the air conditioning system is significantly reduced.

The present application relates to the technical field of rail production process, in particular to a production method for improving wear resistance of channel rail for tram. After universal rolling, compressed air is applied to the channel rail for forced cooling in parts. In the first stage, supersonic air jet cooling is applied to the rail head tread, rail head running edge, rail head left side, rail lip and rail bottom to control the cooling speed of each part. In the second stage, supersonic air jet cooling is continuously applied to each part of the rail to control the cooling speed of each part. In the third stage, subsonic air jet cooling is applied to each part of the rail to control the cooling speed of each part, and then the rail is naturally cooled in air. The quenching effect of the channel rail tread and running edge is improved, the pearlite interlamellar spacing is refined, the rail strength and hardness are improved, and the channel rail has good wear resistance.

This utility model discloses an auxiliary device for coal quality testing and analysis, including a cooling tank. A placement slot is provided on the side of the cooling tank, and a coal sample placement assembly is movably placed inside the placement slot. A cooling component is provided on the side of the cooling tank, and an exhaust component is provided on the top of the cooling tank. The coal sample placement assembly includes a placement rack, a cover plate, and a positioning component. This utility model achieves faster cooling of the coal sample by setting up a coal sample placement assembly and a cooling component. The coal sample placement assembly is moved by a pull-out mechanism to place the coal sample. The cooling component provides dehumidified air into the cooling tank to accelerate gas flow and simultaneously injects fresh air, allowing the heated air to be discharged from the top exhaust component. This accelerates the cooling of the coal sample by increasing gas flow within the cooling tank, solving the problem in existing technologies where natural cooling after coal drying results in a long cooling time, thus extending the overall coal quality testing time.

The present application belongs to the technical field of heat exchange and immersion energy storage system, and provides a heat exchange system, an immersion energy storage system and a temperature control method for achieving the purpose of ensuring temperature control effect and reducing power consumption, which comprises an air conditioning system and a natural cooling system, the natural cooling system comprises a natural cooling coil, a three-way valve and a controller for switching the passage of the three-way valve, the evaporator of the air conditioning system is centrally embedded in a heat exchange container, and the heat exchange pipe of the evaporator is close to the surface of the heat exchange container; the heat exchange container is respectively provided with an inlet and an outlet at both ends for the inflow and outflow of heat exchange medium; the first port, the second port and the third port of the three-way valve are respectively used for inputting heat exchange medium, connecting the inlet and connecting the inlet end of the natural cooling coil; the outlet end of the natural cooling coil is connected in parallel to the passage of the three-way valve and the inlet. The whole battery pack is immersed in insulating liquid, the insulating liquid is used as heat exchange medium, and the heat exchange system of the present application is used for heat exchange.

This invention discloses a cooling control method and device for a lithium battery energy storage system in a desert environment, relating to the field of new energy storage technology. The method includes: constructing a shallow desert heat exchange structure, optimizing the coolant pipeline layout, fixing the pipeline with bricks and supports, and installing rotatable claw-shaped metal fins driven by worm gears on the outside of the pipelines, combined with a light sensor to achieve adaptive switching of the day and night heat exchange mode; constructing a closed-loop cold plate dual-circulation liquid cooling system, dividing the cooling circuit into internal and external circulations for the energy storage tank, adapting to desert day and night conditions; using a host computer as the control core, controlling the switching of the diversion valve based on light sensing signals, and executing a graded temperature control strategy; establishing a multi-zone flow optimization algorithm, guided by minimizing the comprehensive temperature control target, weighted optimizing temperature control indicators, and iteratively calculating and allocating the optimal flow rate of the branches to achieve coordinated and efficient cooling of the system. This invention achieves energy-free cooling of the coolant, solving the problem of high energy consumption in desert energy storage cooling.

This invention discloses a molten salt pump with a bearing cooling system, belonging to the technical field of high-temperature molten salt pumps. It includes: a pump body, a pump shaft, a frame, a bearing housing, a cooling device, and a support frame. The pump body is mounted on the frame; the frame is mounted on the top of the pump body, and the bearing housing is mounted within the frame. The pump shaft is rotatably connected to the bearing housing via bearings. The cooling device is installed inside the bearing housing, with multiple microchannel coils respectively fitted onto the outer surface of the bearing. A flywheel energy storage device is installed inside the bearing housing, driving ambient air to enter through the air inlet and generating a forced airflow that blows across the cooling end of the cooling device for heat exchange. The cooling end of the cooling device is connected to a cold air inlet pipe, which is connected to multiple microchannel coils, and all microchannel coils are connected to an outlet pipe. An outlet is provided at the bottom of the bearing housing, and the outlet pipe is connected to the outlet. This invention miniaturizes and integrates a compressor-free cooling device into the bearing housing for active phase change cooling, extending the lifespan of the molten salt pump.

This utility model discloses a production device for automobile tires, including a base for placing a lower template, an upper template on the lower template, a cooling water tank for storing coolant under the base, a through hole on the base, a pusher component inside the cooling water tank located directly below the through hole, a pusher plate at the top of the piston rod of the pusher component, a support plate on the pusher plate passing through the through hole to support the lower template on the base, the outer diameter of the pusher plate being larger than the inner diameter of the through hole, a water pump below the pusher plate with its outlet end passing through the pusher plate and located above it, a bracket on the outer wall of the cooling water tank, and a cover slidingly mounted on the bracket along the height direction of the cooling water tank. Traditionally, natural cooling demolding is performed, resulting in low production efficiency. This utility model can improve the overall cooling demolding efficiency.

The utility model relates to a kind of cooling device for silica gel glass pot cover edge covering, characterized by including forming machine and conveying frame etc., conveying frame is installed in forming machine front side, slidingly connected with placing plate in conveying frame middle, electric slide rail is installed in the left and right sides of conveying frame, connecting plate is respectively slidably connected in the left and right sides of conveying frame, electric slide rail is used to drive connecting plate to move back and forth, installation plate is set between two connecting plates, motor and fan blade are installed on installation plate, the output shaft of motor is connected with fan blade, controller is installed in conveying frame front side, controller is wiredly connected with motor, control wind component for controlling installation plate up and down sliding is set on connecting plate;Advantages are that high-speed airflow is generated by motor driving fan blade, and heat is actively absorbed by thermoelectric conversion module of semiconductor refrigeration cover, low-temperature airflow is vertically injected to silica gel ring surface, efficient cooling is realized, and natural cooling waiting time is shortened.

The application provides a data center composite air conditioning system and a control method thereof, which has the characteristics of high efficiency, energy saving and intelligent self-adaptation, realizes dynamic optimization switching of a refrigeration mode by integrating various refrigeration technologies such as mechanical refrigeration, evaporative cooling and free cooling, and combining data acquisition, processing, prediction model construction and intelligent control modules. The system uses historical data to build a support vector regression prediction model to accurately predict air conditioner energy consumption and cooling demand, so as to intelligently select the optimal refrigeration mode according to real-time environmental parameters, effectively overcoming the problems of single cold source and rigid control in the prior art. The method not only fully utilizes the natural cold energy in the environment and reduces the dependence on mechanical refrigeration, but also ensures the continuous and efficient operation of the system through closed-loop monitoring and model updating, significantly improves the energy efficiency ratio, reduces energy consumption, and is particularly suitable for data center environments with variable loads.

A cooling device after roasting includes a storage section with opening and closing mechanisms at both ends, sealing mechanisms at the lower sides of both ends, and a swaying mechanism at the bottom. This invention improves cooling efficiency and uniformity: during natural cooling, the swaying mechanism continuously oscillates the storage section, causing the aconite to constantly turn, thus significantly accelerating heat dissipation and improving cooling uniformity and efficiency. This invention also prevents contamination and moisture absorption: the storage section is a sealed, suspended structure, which prevents external impurities from contaminating the aconite and avoids ground moisture intrusion, ensuring the quality of the aconite.

The utility model discloses a kind of valley electricity cooling systems for energy storage battery pack cooling liquid, belong to the field of energy storage battery pack.The device includes separately setting liquid storage tank outside battery pack and water cooling unit, communication between liquid storage tank and water cooling unit, communication between battery pack and liquid storage tank, battery pack internal coolant can enter liquid storage tank, liquid storage tank internal coolant can enter water cooling unit, while temperature sensor is arranged in liquid storage tank, when water cooling unit is stopped at night, battery pack internal coolant can be poured into liquid storage tank internal storage, when cooling water temperature in liquid storage tank is higher than specific value, use water cooling unit to reduce cooling water temperature, reduce coolant temperature through water cooling unit and natural cooling two kinds of ways at night, directly extract liquid storage tank internal coolant when electricity surges, while the coolant temperature in liquid storage tank internal maintenance is located at night, generally at valley electricity period at night, the electricity cost at this time is relatively lower, reduce the electricity fee required when coolant cooling.

This invention discloses a method for molding and demolding molten autumn ice salt, comprising the following steps: S1, high-temperature heating: solid salt frosting is placed into a crucible, filling it to 70%-90% of its volume, and then the crucible is fed into a high-temperature box furnace via an automatic feeding device for heating to 800-1000℃; S2, heat preservation treatment: the salt frosting is kept at 800-1000℃ for 1-4 hours; S3, cooling and molding: the crucible containing the molten salt frosting is moved to a cooling area, first cooled at a controlled rate using a circulating water cooler, and then exposed to an annular temperature for natural cooling, causing the molten salt frosting to solidify into salt blocks; S4, demolding assistance: the crucible is gently vibrated using a mechanical auxiliary device to help loosen the salt blocks from the crucible; S5, pouring and collecting: the molded salt blocks are automatically slid into a preset collection container under gravity. The beneficial effect of this invention is that the optimized cooling and demolding process facilitates rapid demolding of autumn ice salt.

A cooling device and a cooling method for hot-dip plated strip steel, relate to the technical field of hot-dip plating, the cooling device comprises a main cooling air box and an auxiliary cooling air box, the auxiliary cooling air box is located between the main cooling air box and a coating thickness control device, and the auxiliary cooling air box is configured to output a low-pressure airflow to the surface of the strip steel to pre-cool the surface coating of the strip steel. The auxiliary cooling air box uses a low-pressure airflow, thereby avoiding disturbance to the un-solidified coating. The coating after pre-cooling has been preliminarily solidified, and does not need to be naturally cooled for a long distance, thereby not only shortening the setting distance of the main cooling air box, but also reducing the specification requirement of the main cooling air box, thereby reducing the overall land occupation of the cooling system from two aspects, and improving the efficiency and safety of the production process. Meanwhile, the auxiliary air box has low wind speed and small air pressure, can preliminarily cool the aluminum liquid, can rapidly cool the strip steel to below the melting point of the aluminum liquid, realizes refinement of aluminum flowers, and improves the corrosion resistance and surface quality of the hot-dip aluminum layer.

This invention discloses a highly efficient integrated cold source that can flexibly adapt to changes in terminal conditions. It includes a modular cold source installed outdoors, which is connected to a CDU and a water source heat pump type air wall located indoors via water outlet pipes. The CDU transfers the refrigerant to a liquid-cooled cabinet and forms a loop through a return water pipe. The air-cooled cabinet is cooled by air from the water source heat pump type air wall. Both the CDU and the water source heat pump type air wall are connected to an outdoor cooling device. The overall cooling efficiency (EER) of the system reaches 20-40, which is higher than the 3-5 of traditional air-cooled systems. It adopts natural cooling as the main method and high-efficiency compression cooling as a supplement. When the local terminal air-cooled / water-cooled layout changes, it is decoupled through a secondary refrigeration compression system without affecting the overall cooling supply. The modular design facilitates on-site expansion and adjustment. Optional additions include an integrated wastewater zero-discharge pure water production process and a phase change cold storage module to achieve energy saving, low emissions, and peak shaving and valley filling.

This invention discloses a compressed air crystallization system and process, belonging to the field of titanium dioxide production technology. It solves the problems of low cooling efficiency, uneven grain size, and poor energy consumption and economy in traditional crystallization processes. The invention includes the following steps: pumping concentrated titanium liquid into a crystallization pot; turning on the vacuum pump to reduce the pressure inside the crystallization pot to -0.1~-0.08MPa; introducing compressed air for auxiliary cooling; reducing the solubility of ferrous sulfate, causing crystal nucleation and growth; after reaching the final temperature, turning off the compressed air, maintaining vacuum and stirring for 8~12 minutes; and conveying the crystal slurry to a filtration system. The purpose is to effectively solve the problems of uneven liquid cooling, local supersaturation, and long nucleation time in traditional natural cooling vacuum crystallization. Compared with natural cooling that relies on latent heat of vaporization and heat dissipation from the vessel wall, this invention can significantly shorten the cooling time of titanium liquid, accelerate the cooling rate to a controllable range, and make the entire crystallization process more efficient.

The invention discloses an avocado can preparation method which comprises the following technological steps: peeling fresh avocado and cutting into cubes for standby application; filling a canned bottle with the avocado, smashing through a smashing tool, then putting the canned bottle into a steamer to perform steam bath for 15 to 20 minutes, stopping heating, cooling for 2 to 3 minutes, coating a layer of wax yellow on an uppermost layer of the avocado, covering a bottle cap of the canned bottle, and naturally cooling to room temperature to obtain an avocado can. By adopting the avocado can preparation method, natural fruit taste is remained, and the avocado can is rich in nutrients and better in eating taste.

This invention discloses an integrated thermal management system for off-highway dump trucks, relating to the field of engineering vehicle technology. The invention aims to solve the problems of high energy consumption at low temperatures and short compressor lifespan in existing systems. The technical solution includes: a first thermal management unit and a second thermal management unit, each integrating a compressor and a low-temperature radiator; a control module is used to acquire the ambient temperature. When the ambient temperature is lower than a preset temperature threshold, the control unit enters a low-temperature cooling mode, shutting down the compressor and activating the low-temperature radiator for cooling; when the ambient temperature is not lower than the threshold, it enters a compressor cooling mode, activating the compressor for cooling via a plate heat exchanger. This invention is mainly used in new energy off-highway dump trucks, intelligently switching cooling modes to utilize natural cold sources for compressor-free cooling at low temperatures, significantly reducing battery cooling energy consumption and extending compressor lifespan.

The present application relates to the field of metal material forging and heat treatment process, disclose a kind of based on tug 90kN level high-performance bitt's forging method, including preparation by industrial deionized water, film-forming main agent A, film-forming auxiliary agent B, sodium molybdate dihydrate, polyethylene glycol 400 and triethanolamine are quenched medium and heated constant temperature;After alloy structural steel blank is heated to heat, multiple-pass forging is carried out to obtain forgings;The forgings are pre-cooled to the first temperature, immersed in the quenching medium for first stage cooling, and the flow rate is controlled to maintain the first circulation flow rate;When the surface temperature of the forgings decreases to the second temperature, switch and maintain the second circulation flow rate for second stage cooling;When the core temperature of the forgings decreases to the water temperature, the forgings are lifted out and naturally cooled in still air, and the residual sensible heat is used to complete the self-tempering of the residual heat.The present application balances the cooling rate, avoids surface microcracks and improves the core hardenability.

This invention discloses a temperature-controlled cooling device for ceramic glaze after firing, comprising a furnace body and a furnace cover. The furnace body is equipped with a rotating frame for supporting ceramic products, a controllable air intake component for introducing external cooling air, and a turbulence component for forcing airflow circulation within the furnace. The device also includes a detection component and a control component. The control component adjusts the opening degree of the controllable air intake component based on the temperature signal fed back by the detection component. In this invention, the control component dynamically adjusts the opening degree of the controllable air intake component using a PID algorithm based on the real-time temperature signal fed back by the detection component, and, in conjunction with the variable frequency start / stop and speed control of the turbulence component, can reduce the deviation between the actual cooling curve inside the furnace and the preset multi-segment, linear, or nonlinear process curve. Compared to traditional natural cooling or simple fan cooling, this refined control can effectively match the stress release dynamics of ceramic products of different materials and shapes, thereby reducing the defect rate of the ceramic glaze surface and significantly improving the yield.

This invention relates to a test method for simulating the formation of iron oxide scale on hot-rolled steel plates, belonging to the technical field of hot-rolling production methods. The technical solution of this invention is as follows: A sample is placed in a heating furnace or quenching apparatus and sequentially undergoes three stages: simulated finishing rolling, layer cooling, and coiling. In the finishing rolling stage, the temperature is raised from room temperature to the starting temperature at a certain heating rate, and then cooled to the final rolling temperature at a certain rate. In the layer cooling stage, the temperature is lowered from the final rolling temperature to an intermediate temperature at a certain cooling rate, and then further cooled to the coiling temperature at a certain cooling rate. Upon reaching the coiling temperature, a vacuum is rapidly drawn and nitrogen gas is introduced, and the temperature is lowered from the coiling temperature to an intermediate temperature at a certain cooling rate. After holding at this temperature for a certain time, the sample is naturally cooled to room temperature. The sample is then subjected to preparation, and the surface iron oxide scale is observed to obtain the relevant characteristics of the iron oxide scale. The beneficial effects of this invention are: the simulated experiment closely resembles the actual process and temperature, providing accurate results on the characteristics of the iron oxide scale; the experiment is highly operable and easy to implement.

The application discloses a high-temperature drying and super-low-temperature cooling and exploding device and a use method thereof, and belongs to the technical field of quartz sand particle processing, and comprises a vacuum feeding mechanism, two box bodies, a pipe body, a stainless steel pipe and a rotating driving mechanism. When quartz sand particles are dried at high temperature, a gas-liquid inclusion is in an open state, and water and impurities in the quartz sand particles are easy to remove. However, in the prior art, the quartz sand particles are naturally cooled after being dried at high temperature. In a natural cooling space, water and impurities are re-introduced to form inclusions again, thereby affecting the purity of products. The quartz sand material can be sequentially subjected to rapid and continuous high-temperature drying and super-low-temperature cooling in a single device. After the quartz sand particles are dried at high temperature, the gas-liquid inclusion is in the open state, and the quartz sand particles are rapidly cooled, so that water and impurities in the quartz sand particles are rapidly removed, the production efficiency is improved, and the purity of products is better improved.

This invention discloses a low-power AI edge computing electronic bus stop sign and its energy-saving control method, belonging to the field of electronic bus stop sign technology. It aims to solve the problem that existing technologies cannot achieve sufficient energy-free heat dissipation between the area below the solar panel and the electrical structure below it. The key technical points are: it includes a solar panel, a canopy, and an energy-free cooling component. The solar panel is fixedly installed above the canopy, and the energy-free cooling component is installed below the solar panel. The energy-free cooling component includes a power component, a fluid exchange component, and a storage component. The power component includes a base, a sleeve, a spring, a pressure plate, and an inverted T-shaped piston column. Through the use of the energy-free cooling component and the conveying component, this invention can achieve more sufficient energy-free heat dissipation between the solar panel and the display screen, and can better preserve the electrical energy absorbed and stored by the solar panel through energy-free heat dissipation, achieving a better low-power effect.

The application relates to the technical field of filler-free cooling tower, and provides an energy-saving water turbine filler-free cooling tower, which comprises a cooling cylinder, a louver is arranged at the lower end of the cooling cylinder, a water collecting pool is arranged at the lower end of the louver, a water inlet pipe is arranged on the cooling cylinder, a connecting pipe is arranged on the water inlet pipe, a plurality of spraying pipes are uniformly distributed at the upper end of the connecting pipe, low-pressure centrifugal spray heads are arranged at the end of the spraying pipes, a fan is arranged on the connecting pipe and located at the lower end of the spraying pipes, blades are arranged on the fan, a water collector is arranged at the upper end of the cooling cylinder, the water turbine filler-free cooling tower has the advantages that the filler is cancelled, the system resistance is reduced, the cooling air volume can be increased, the air-water ratio is improved, the contact area between the atomized water and air is large, heat exchange is sufficient, the cooling temperature difference is about 2 DEG C larger than that of the filler tower, the problems of filler aging, deformation, brittle fracture and blockage are avoided, the filler does not need to be replaced regularly, and the maintenance workload and cost are reduced.

The utility model discloses a kind of plastic extruder cooling mechanisms, including the cooling box of being installed in the discharge pipe outside of plastic extruder feed hopper bottom;Natural cooling component, including the heat dissipation ring plate and outer ring of being sleeved in the discharge pipe outside and the heat dissipation fin of one end insertion outer ring inside;Water cooling circulation component, including the water storage barrel of being installed in cooling box inside, with the circulating water pump of water storage barrel inside intercommunication;In the utility model, the heat of high-heat discharge pipe is transferred to the heat dissipation ring plate and heat dissipation fin of low temperature, reaches the effect of natural heat dissipation cooling, circulating water pump sends the cold water in water storage barrel to cooling spiral duct, cold water finally flows into water storage barrel, when cold water circulation flows in water storage barrel, part of heat on heat dissipation ring plate and heat dissipation fin will be taken away, reach the purpose of cooling, under the synergistic effect of natural cooling component and water flow circulation component, reach the purpose of cooling the discharge pipe on plastic extruder feed hopper.

The utility model relates to adsorption appearance technical field, concretely provides a heating furnace and adsorption appearance, and the present application aims at solving the problem that the security risk exists in the sample tube transfer process and the long time -consuming of natural cooling mode influences test efficiency. For this purpose, the heating furnace of the present application sets up the cooling assembly on one side of the heating assembly, and sets up the baffle assembly in the heating channel of the heating assembly, the baffle assembly can control the communication state of the heating channel and the cooling assembly export, makes the baffle assembly after the heating furnace to the sample tube in the sample of heating treatment completed, the heating channel and the cooling assembly export intercommunication, and further makes the cooling airflow of cooling assembly produce can carry out the rapid cooling to the sample tube, improves the cooling efficiency, avoids the security risk in the sample tube transfer process, and solves the problem that the long time -consuming of natural cooling mode influences test efficiency.

This utility model relates to the field of machining technology, specifically a cooling device for the production of TPE granular materials. It includes a screw conveyor, the output port of which is connected to a first cooling box assembly. A second cooling box assembly is located at the bottom of the first cooling box assembly, and a conveyor belt assembly is located at the bottom of the second cooling box assembly. The first cooling box assembly includes a conical shell with several triangular rods inside. A first filter plate is located on one side wall of the inner side of the conical shell, and connecting posts are located at the four corners of the first filter plate, connecting posts to the second filter plate. A first induced draft fan is symmetrically located on the side of the third filter plate away from the triangular rods, and a first filter box assembly is located on one side of the first induced draft fan. By utilizing the structure of the first cooling box assembly, the second filter box assembly, the conveyor belt assembly, and the screw conveyor, the problem of low efficiency of natural cooling, significant influence from environmental temperature, humidity, wind speed, and other factors, and unstable cooling effect is solved.

The utility model discloses a mould steel surface laser quenching treatment device relates to quenching treatment device technical field, including base, the upside of base is fixedly connected with track, the upside slidingly connected with movable seat has of track, the upside of base is fixedly connected with support, the upside of base is fixedly connected with mount, the upside fixedly connected with refrigeration case of support, the upside fixedly connected with fan of support, the input pipe of fan is fixedly connected with refrigeration case, the output pipe of fan is fixedly connected with support. The utility model discloses through second motor, worm, fan, refrigeration case, worm wheel, air outlet head, air outlet pipe, the mutual matching of limit ring and inclined air deflector, can rotate air cooling to mould after quenching, and rotate air cooling can take away the heat of mould surface through forced convection heat dissipation, can shorten the cooling time, compares to natural cooling or static air cooling, and rotate air cooling can more efficiently reduce mould temperature.

The present disclosure relates to the technical field of emulsion drilling machine heat dissipation, and one embodiment of the present disclosure provides a high-stability emulsion drilling machine rapid heat dissipation device, which comprises a bottom plate, a water tank and a drilling machine body, the water tank is fixed on the bottom plate, the drilling machine body is arranged on the bottom plate, a bottom cover is fixed on the surface of the bottom plate, the drilling machine body is installed in the bottom cover, a top cover is fixedly connected to the bottom cover through bolts, a protection and heat dissipation assembly is arranged in the bottom cover and the top cover, and a circulating cooling assembly is arranged in the water tank and the bottom cover. The protection and heat dissipation assembly comprises a pair of heat dissipation fans, a filter screen is installed in an air inlet, a fixed sleeve frame is installed in the bottom cover, and the fixed sleeve frame is sleeved outside the drilling machine body. Through the above technical scheme, the technical defects that the cooling mode of the emulsion drilling machine in the prior art generally relies on air cooling or natural cooling, the heat dissipation efficiency is low, and the emulsion drilling machine cannot be continuously operated for a long time are solved, and the technical problem that the emulsion drilling machine is difficult to meet the efficient production demand in the large-scale operation scene is solved.

The application provides a heat management system, a heat management system control method and a charging and storing integrated device. The heat management system comprises: a refrigerant circuit; a first circuit connected to or performing heat exchange with the refrigerant circuit; a second circuit performing heat exchange in a natural cooling mode; a first branch circuit, the first branch circuit comprising a target heat exchange part; a first heat exchanger comprising a first flow channel part and a second flow channel part, the first flow channel part being connected in series to the first branch circuit; the first branch circuit being connected to one of the first circuit and the second circuit, and the second flow channel part being connected in series to the other one of the first circuit and the second circuit. The application can ensure that the target heat exchange part is in a proper temperature range.