33results about How to "Avoid cooling effect" patented technology

The invention relates to the technical field of temperature regulation and control, in particular to an intelligent temperature regulation and control method and system based on an intelligent building. The method comprises the following steps: performing functional area air flow simulation on intelligent building structure design data to obtain functional area air conditioning flow simulation data; performing air circulation regulation of different functional areas on the functional area air regulation flow simulation data to obtain temperature coupling air circulation regulation data; indoor temperature circulation adjustment compensation is conducted on the temperature coupling air circulation adjustment data according to the human flow real-time monitoring data, and indoor temperature circulation adjustment compensation data are obtained; performing regulation and control logic training optimization on the indoor temperature circulation regulation and compensation data to obtain temperature regulation and control logic optimization data; and performing automatic firmware design based on the temperature regulation and control logic optimization data to obtain temperature regulation and control logic firmware. According to the invention, the temperature regulation and control technology is optimized, so that the temperature regulation and control technology is more perfect.

The invention discloses a distillation kettle for producing an anti-dripping fluorine-containing flame retardant, and relates to the technical field of heating and cooling combination of distillation kettles. The distillation kettle for producing the anti-dripping fluorine-containing flame retardant comprises a distillation kettle body arranged on a bottom plate, the distillation kettle body comprises a kettle body, a feeding valve and a steam valve are arranged at the top of the kettle body, and a discharging valve is arranged at the bottom of the kettle body. According to the distillation kettle for producing the anti-dripping fluorine-containing flame retardant, hot oil and cold oil can be subjected to heat preservation, temporary storage and reutilization; during heating, the moving path of hot oil can be increased, meanwhile, an electric heating plate can be driven to rotate, and during cooling, waste heat can be recycled; according to the reaction kettle, the material liquid in the kettle body can be circulated and flows downwards along the inner wall of the kettle body, so that not only can the heating and cooling efficiency and effect be improved, but also the inner wall above the liquid level of the kettle body can be used for heating or cooling when the material liquid in the kettle body is gradually reduced, energy waste is avoided, and the reaction kettle is more energy-saving and environment-friendly.

The invention discloses a data center liquid cooling method and system, a storage medium and a program product, and the method comprises the steps: judging whether a computer needs to change the operation state or not according to a to-be-completed task list; if yes, determining computer operation parameters corresponding to the tasks, and obtaining an operation parameter list; determining a cooling liquid parameter list corresponding to the operation parameter list in a preset table; determining a plurality of conveying pipeline lines; respectively determining weights of cooling liquid influence factors in the plurality of conveying pipeline lines; calculating an influence score according to the weight; calculating a conveying pipeline score list according to the cooling liquid parameters and the influence scores; respectively determining an optimal conveying pipeline score with the highest score in each conveying pipeline score list to obtain an optimal conveying pipeline score list; and generating an optimal conveying pipeline list according to the optimal conveying pipeline score list, and sending the optimal conveying pipeline list to the liquid cooling equipment. According to the computer cooling device, the computer is cooled in real time, and the instability of the computer is reduced.

The utility model discloses a temperature control stirring kettle for preparing a self-leveling capillary crystalline waterproof coating, and relates to the technical field of reaction kettles. The device comprises a heat-preservation outer barrel, a heat-preservation top cover, a stirring barrel and a temperature control cover, the heat-preservation top cover is clamped and fixed to the top of the heat-preservation outer barrel, a plurality of ventilation stirring blades are arranged at the bottom of the heat-preservation top cover, an air outlet one-way valve is clamped to the outer side of each ventilation stirring blade in a penetrating mode, the stirring barrel is inserted into the inner side of the heat-preservation outer barrel, and the temperature control cover is clamped and fixed to the top of the stirring barrel. A second exhaust pipe penetrates through and is clamped to the top of the temperature control cover. Through the arrangement of the thermal insulation outer barrel, the thermal insulation top cover, the stirring barrel and the temperature control cover, the problems that the contact area of materials and the shell of the reaction kettle is limited during temperature control, and friction between the cooled materials and a stirring mechanism in the stirring process leads to temperature rise of the materials; and the temperature is influenced in the pressure relief process.

This invention discloses a method for purifying metallic selenium through continuous multi-stage vacuum distillation: S1: Crude selenium powder is placed in a graphite crucible, the temperature of the crucible heater is set to 350-500℃, the temperature of the temperature-controlled heater is set to 250-350℃, and the vacuum degree of the distillation apparatus is controlled to 0.1-10 Pa for first-stage vacuum distillation; S2: The temperature of the crucible heater is set to 200-300℃, the temperature of the temperature-controlled heater is set to 600-900℃, and the vacuum degree of the distillation apparatus is controlled to 0.1-10 Pa for second-stage vacuum distillation. This invention, by selecting and controlling the temperatures of the crucible heater and the temperature-controlled heater during the purification process, enables continuous multi-stage vacuum distillation to purify metallic selenium. This avoids the need for multiple heating and cooling cycles and multiple material handling processes required in traditional methods, reducing energy consumption and pollution caused during handling. The process steps are simple, and the overall process time is significantly shortened.

The invention discloses a portable cooling stretcher, and relates to the technical field of outdoor first-aid equipment, the portable cooling stretcher comprises a stretcher assembly and a semiconductor chilling plate, a storage battery and a control chip are integrated in a hollow rod, and a cooling quilt is connected to the side, close to the hollow rod, of the surface of an aluminum film. According to the portable cooling stretcher, the semiconductor chilling plates are located on the chest portion and the back portion of the human body respectively, first-aid personnel insert the thermometer body into the armpit or the neck of a patient, and the control chip controls the cooling effect of the semiconductor chilling plates based on the body temperature of the patient so that the most appropriate cooling effect can be provided for the body temperature of the patient at different stages; the core body temperature of a heat stroke patient can be effectively reduced in a short time, the risk of aggravation of the disease is reduced, rapid deployment can be achieved in emergency, the treatment efficiency is improved, in addition, the cooling effect can be automatically adjusted according to real-time body temperature changes, the problem of excessive cooling or insufficient cooling is avoided, and the treatment effect is improved. Therefore, the comfort and the safety of the patient are improved.

The invention provides a flow guide ring assembly and an air conditioning unit. The flow guide ring assembly comprises a body and a flow guide ring, wherein the body is provided with an air inlet; and the adjusting mechanism is arranged on the air inlet, and the adjusting mechanism can adjust the effective circulation area of the air inlet. According to the flow guide ring assembly and the air conditioning unit, the flow area of the air inlet is adjusted through the adjusting mechanism so as to adjust the air inlet amount of the air conditioning unit, and the situation that in the prior art, adjustment of a compressor and a draught fan cannot solve the influence of the low environment temperature on the air conditioning unit is avoided; the problems that return air carries liquid and refrigerating capacity is reduced can be avoided, the condensing temperature of the air conditioning unit is stabilized in a reasonable interval, stable operation and working efficiency of the air conditioning unit are guaranteed, the air conditioning unit can reliably work at the environment temperature of-50 DEG C, temperature reliability of electronic components is guaranteed, and the service life of the air conditioning unit is prolonged. And the safety and the reliability of the structure of the electronic component are further ensured.

The present invention discloses an energy-saving intelligent central air-conditioning constant temperature control system and device, which relates to the technical field of control systems, including a control platform, wherein the control platform is communicatively connected with a sensor module, a data acquisition module, an environmental load analysis module, a dynamic adjustment module, and a user interaction module, wherein the modules are connected with electrical signals; the sensor module is used to deploy various types of sensors to monitor indoor and outdoor environmental parameters and personnel flow parameters, wherein the environmental parameters include indoor and outdoor temperature, humidity, and carbon dioxide concentration. The present invention accurately matches current and future environmental requirements with system output by integrating real-time monitoring, environmental load prediction, and dynamic adjustment functions. The system automatically adjusts the set temperature and wind speed according to the real-time changes in the environmental load, avoiding the common phenomenon of over-cooling or heating in traditional air-conditioning systems, thereby significantly reducing unnecessary energy consumption.

This application discloses a liquid level control device and a liquid cooling cabinet for automatically adjusting the liquid level inside the liquid cooling cabinet to prevent the liquid level from being too high or too low. The liquid level control device is applied to a liquid cooling cabinet, which includes a cabinet body, a first inlet pipe connected to a liquid supply pipe, and a first outlet pipe connected to a return pipe. The device includes: a liquid level monitoring device installed inside the cabinet body, a control valve installed on at least one of the first inlet pipe and the first outlet pipe, and a controller. The controller is used to acquire liquid level detection data from the liquid level monitoring device and adjust the opening of the control valve according to the liquid level detection data.

The invention relates to the technical field of energy-saving building management, and discloses an intelligent energy-saving building management method, which comprises an acquisition module for acquiring target information, a judgment module for judging whether the environment temperature and ventilation in a building need to be adjusted or not and forming judgment data for regulation and control, and a control module for controlling the judgment data. According to the intelligent energy-saving building management method, refrigerating or heating is intelligently carried out according to the gathering degree of people in the building so as to achieve the temperature adjusting effect, the situation that when people are sparse, temperature adjusting equipment still carries out high-power refrigerating or heating is prevented, and the intelligent energy-saving building management method is suitable for large-scale popularization and application. According to the current season and weather, whether ventilation is conducted or not is judged, a space model is established, and the wind speed and the wind direction in the current rainy day are obtained, so that the window opening angle is intelligently adjusted according to different wind speeds, rainwater is prevented from flowing into a room, ventilation and rain prevention are both considered in the rainy day, and the situation that resources are wasted in summer is avoided; therefore, the effect of saving energy is achieved.

The embodiment of the invention provides a water dispenser control method, a water dispenser and a storage medium. The water dispenser control method comprises the steps that biological characteristic information of a user is obtained; determining a target water temperature corresponding to the water dispenser according to the biological characteristic information; according to the target water temperature, whether the outlet water temperature of the water dispenser needs to be adjusted is judged; if the outlet water temperature of the water dispenser needs to be adjusted, the outlet water temperature is adjusted to the target water temperature according to the target water temperature; when a water outlet control instruction of the user is received, the water dispenser is controlled to discharge water; the biological characteristic information of the user can be obtained to determine the corresponding target water temperature, personalized requirements of different users for water temperature can be met, user experience is improved, whether the outlet water temperature of the water dispenser needs to be adjusted or not can be judged according to the target water temperature, adjustment is carried out only when the current water temperature is inconsistent with the target water temperature, and user experience is improved. The situation that the water dispenser continuously heats or refrigerates water is avoided, and energy waste can be effectively reduced especially under the conditions that multiple persons use the water dispenser and the water temperature requirements are different.

The present invention provides a metal spring wire welding device, which relates to the field of welding technology, including a C-shaped base, a welding mechanism for facilitating the welding of the metal spring, a fixing mechanism for facilitating replacement and adjustment during welding, the welding mechanism including a frame, a motor, a round shaft, and a connecting plate, the fixing mechanism is divided into two groups, both of which include a transmission rod, a first L-shaped plate, a second L-shaped plate, a C-shaped clamp and an adjustment plate, the frame is fixedly mounted on the upper end of the C-shaped base, and a welding assembly is fixedly mounted on the lower end of the frame. The present invention can fix the metal spring and the wire respectively between the C-shaped clamp and the arc-shaped clamp by arranging a C-shaped clamp and an arc-shaped clamp rod, so that the contact ends of the metal spring and the wire are in an overhead position, thereby avoiding the phenomenon that the molten metal adheres to the supporting fixture during hot-melt welding.

The application discloses a camera temperature and parameter adjusting method and system, a medium and equipment, and the method comprises the following steps: acquiring multiple scene characteristics when the vehicle is running to obtain a scene adaptation coefficient; obtaining a temperature adjusting power according to the vehicle temperature abnormal state and the scene adaptation coefficient; controlling the camera temperature adjusting component to operate according to the temperature adjusting power, and adjusting the camera parameters according to the initial image quality parameters; when it is detected that the current image quality parameters reach the preset standard, the camera temperature adjusting component is controlled to continue operating according to the temperature adjusting power; when it is detected that the current image quality parameters do not reach the preset standard, the temperature adjusting power is adjusted until the image quality parameters of the camera output image reach the preset standard. Based on the above data processing process, the application can realize intelligent cooperation of temperature regulation and image quality parameter adjustment, ensure that the camera can output stable images meeting the quality requirements in the temperature abnormal scene, and avoid blind heating or refrigeration, thereby delaying the aging of the temperature adjusting component.

The invention relates to the technical field of tank-type storage and transportation equipment, and discloses a tank-type storage and transportation equipment temperature control method, which comprises the following steps: acquiring a heat transfer coefficient of tank-type storage and transportation equipment to an environment through a heat transfer coefficient test strategy, judging whether the heat transfer coefficient is valid or not, and if not, adopting a thermal insulation performance definition value of the equipment as the heat transfer coefficient; selecting a working mode according to the working condition of the cargo temperature sensor, and calculating the time length required by cargo temperature adjustment; in the adjusting process, the temperature of the cold and hot carrier is monitored and controlled in real time, the temperature adjusting duration is divided into discontinuous adjusting duration blocks, and the system conducts heating and cooling work in the blocks; the system recovers the temperature of the cold and hot carriers outside the blocks; through an accurate temperature control strategy, efficient temperature management of the tank type storage and transportation equipment under different working conditions is achieved, and safe storage and transportation of goods are guaranteed.

The application discloses an air conditioner control method and device, an air conditioner and a readable storage medium, comprising: obtaining a target working condition temperature, a historical frequency modulation temperature difference corresponding to the target working condition temperature, and a candidate frequency modulation temperature difference corresponding to the target working condition temperature; performing phased frequency adjustment based on the candidate frequency modulation temperature difference and the target working condition temperature, and counting to obtain target power consumed by the phased frequency adjustment; selecting a target frequency modulation temperature difference from the candidate frequency modulation temperature difference and the historical frequency modulation temperature difference according to target power corresponding to the candidate frequency modulation temperature difference and historical power corresponding to the historical frequency modulation temperature difference; and setting the target frequency modulation temperature difference as a frequency modulation temperature difference used for phased frequency adjustment when the air conditioner is started and operated at the target working condition temperature. The method can reduce energy consumption of the air conditioner, and can avoid excessive cooling and excessive dehumidification caused by excessively high compressor operating frequency.

The invention relates to the technical field of heat management of an energy storage system, in particular to an energy-saving adjusting method, device and equipment for an energy storage box in response to an operation state. The technical problem that in the prior art, the temperature serves as the unique decision basis, and the thermal management response accuracy is low under the dynamic working condition is solved. The method comprises the following steps: acquiring real-time operation parameters of the energy storage box; determining a fluid transport time window based on the coolant flow rate; determining a fluid transport domain thermal load characteristic value based on the historical battery current in the fluid transport time window; based on the thermal load characteristic value, the cooling liquid flow rate, the battery temperature and the environment temperature, determining a compressor starting inhibition ratio; and indicating the compressor to switch the working mode based on a comparison result of the compressor starting inhibition ratio and a preset threshold. The method is used for the heat management scene of the energy storage box.

This invention relates to the field of intelligent cockpit and vehicle thermal management technology, specifically to a multi-sensor fusion in-vehicle adaptive temperature control method and system. The method includes: synchronously acquiring multi-source heterogeneous signals within the vehicle; preprocessing them through filtering and format standardization; using Kalman filtering to perform time synchronization and state estimation, generating a fused feature vector; identifying the current operating condition label, calculating the predicted average voting value, and outputting the target predicted average voting value; calculating the basic control quantity through a feedback controller and the disturbance compensation control quantity through a feedforward controller, and adding them to obtain the total control quantity; decomposing the total control quantity into compressor speed commands, fan airflow commands, damper position commands, and expansion valve opening commands, driving actuator actions, and outputting the temperature control execution result. This invention solves the problems of air conditioning control lag, large temperature fluctuations, and unintelligent mode switching, achieving high-precision temperature control and seamless adaptive adjustment, significantly improving driving and passenger thermal comfort.

The utility model provides a refrigerator which comprises a refrigerator body, a drawer door body and an angle adjusting unit. A linear guide rail part extending in the horizontal direction is formed in the box body; the drawer door body comprises a drawer door body and a guide rail support unit. The first end of the guide rail support unit is connected with the drawer door body, an angle adjusting positioning face extending in the vertical direction is formed at the first end of the guide rail support unit, and the second end of the guide rail support unit can reciprocate along the linear guide rail component. And the angle adjusting unit is used for adjusting the relative angle of the angle adjusting positioning surface relative to the inner side surface of the drawer door body, so that the drawer door body is flush with the surface of the box body. Therefore, the product installation consistency is improved, external hot air enters the refrigerator from the gap, the problems of condensation and frosting at the gap position are caused, frosting of the freezing evaporator caused by serious outward turning of the door body is avoided, slow refrigeration and low refrigeration efficiency of the refrigerator are avoided, and the product quality risk is reduced.

The present invention relates to the technical field of tank storage and transportation equipment, and discloses a temperature control system and a control method for tank storage and transportation equipment. The heat transfer coefficient of the tank storage and transportation equipment to the environment is obtained through a heat transfer coefficient test strategy to determine whether it is effective. If it is not effective, the defined value of the thermal insulation performance of the equipment is used as the heat transfer coefficient; the working mode is selected according to the working condition of the cargo temperature sensor, and the time required for cargo temperature adjustment is calculated; during the adjustment process, the temperature of the cold and hot carriers is monitored and controlled in real time, the temperature adjustment time is divided into intermittent adjustment time blocks, and the system performs heating and cooling work in these blocks; the system restores the temperature of the cold and hot carriers outside these blocks; the present invention realizes efficient temperature management of the tank storage and transportation equipment under different working conditions through a precise temperature control strategy, and ensures the safe storage and transportation of cargo.

The utility model discloses a three -way detector of element analyzer, including pool body, resistance bridge, shell, power supply line and signal line, pool body: for the detector main part, for the corrosion -resistant high -purity brass material, the surface has screw hole for connecting shell, and inside has three -way gas passage. Three gas passage inlets are connected respectively helium gas transmission pipeline one, helium gas reference gas input pipeline, helium gas transmission pipeline two. Three gas passage outlets are connected respectively helium gas carrier gas output pipeline one, helium gas reference gas output pipeline, helium gas carrier gas output pipeline two, resistance bridge: be located the detector pool body top, and every two resistances are a group and are screwed into the gas passage, and 6 resistances pass through parallel and constitute the bridge. Power supply line: provide test power supply for resistance, signal line: gather the signal change of resistance, shell: 316 stainless steel material, and the surface has 2 through -holes, and is fixed to the pool body through the screw of screwing into through -hole, plays the role of protecting the detector.

This invention discloses a heat dissipation control method and device based on the synergistic coupling of piezoelectric jet and thermoelectric cooling. The heat dissipation control method includes: controlling a piezoelectric ceramic driving plate to drive an intake flexible valve plate to generate periodic bending deformation, thereby changing the volume of the compression chamber, so that the compression chamber alternately performs the intake process and the compression process; during the compression process, when the pressure difference between the compression chamber and the external environment pressure reaches the opening threshold determined by the pre-tightening force and effective pressure area of ​​the outlet flexible valve plate, the outlet flexible valve plate passively generates an opening deformation, so that the cooling fluid in the compression chamber is injected into the air inlet of the heat exchange module in the form of a jet through the air outlet; the heat from the heat source is absorbed by the cold end of the thermoelectric cooling module, and the heat is transferred to the hot end of the thermoelectric cooling module, and then transferred to the heat exchange module, and carried away by the cooling fluid injected from the air inlet of the heat exchange module, fundamentally avoiding the risk of fatigue failure of traditional mechanical valve plates.

This invention discloses an integrated digital PCR system and its usage method. The system comprises a high-density microcavity array digital PCR chip with an integrated cavity, an optical detection module, a hot water circulation temperature control module, a fluid control module, and a central control module. When applied to nucleic acid sample detection, the digital PCR chip is first fixed on the stage of the optical detection module, and connecting tubes for the sample tubes and hot water tank are installed at each chip interface. Then, the central control module is activated, and relevant parameters of the control program are set. The control program then controls the fluid control module, hot water circulation temperature control module, and optical detection module to sequentially perform operations such as sample filling, sample discretization, hot water circulation amplification, chip scanning and recording, and data analysis. Based on the combination of the microcavity array and integrated cavity structure of the digital PCR chip, this system allows the entire digital PCR detection process to be completed on a single instrument, improving detection efficiency and result reliability.

The utility model discloses a cutting device which comprises a base, a lifting plate is arranged on the base, a protective cover is arranged at the bottom of the lifting plate, a box body is arranged at the top of the lifting plate, a cooling assembly is arranged on the protective cover, one end, away from the protective cover, of the cooling assembly is connected with the box body, and the cooling assembly is provided with an S-shaped square pipe. One end of the square pipe penetrates through the protective cover, the square pipe in the S-shaped design is adopted, and meanwhile the first cooling fins are arranged on the square pipe, so that the flowing path of smoke in the square pipe can be effectively increased, the contact time of the smoke and the first cooling fins is prolonged, heat can be better dissipated out through the first cooling fins, and the heat dissipation efficiency is improved. The cooling efficiency is remarkably improved, so that the temperature of smoke entering the filler bin in the box body is reduced, the damage of high temperature to the filler bin and a filtering material in the filler bin is reduced, the service life of equipment is prolonged, and meanwhile, the damage to a fan is also reduced by reducing the temperature of the smoke.

This invention relates to the field of temperature-controlled clothing technology, solving the problem in existing technologies where the lack of an effective linkage control mechanism between thermoelectric elements and cooling fans affects the overall cooling effect. It provides a protective suit with temperature regulation function and its temperature control method. The protective suit includes: a garment body comprising an inner layer facing the body and an outer layer away from the body; a semiconductor refrigeration component disposed on the garment body; a power module electrically connected to and supplying power to the semiconductor refrigeration component; a cooling fan disposed on the outer layer of the garment body and electrically connected to the power module; and a control module for controlling the start / stop and power adjustment of the semiconductor refrigeration component and the cooling fan to achieve an adjustable cooling effect on the body.

The invention relates to the technical field of ice sculpture printing, and discloses a self-propelled ice sculpture printing system and method.The self-propelled ice sculpture printing system comprises ice sculpture printing equipment and a control system, the control system is connected with the ice sculpture printing equipment, and the control system is used for controlling the ice sculpture printing equipment to conduct ice sculpture printing; the ice sculpture printing equipment comprises a base, a purified water tank, a distilled water tank, a spray head control arm, a filling water spray head, a printing spray head, a refrigerating fluid tank and an ice sculpture hose; the control system comprises an acquisition module, a processing module and a control module. The acquisition module is used for acquiring operation data of ice sculpture printing equipment; the processing module is used for analyzing the operation data and setting the operation state of the ice sculpture printing equipment; and the control module is used for controlling the ice sculpture printing equipment according to the running state set by the processing module. The ice sculpture printing equipment is automatically controlled through the control system, the production efficiency is improved, and the difficulty and errors of manual operation are reduced.

This invention discloses an elevator control method based on duty cycle, comprising the following steps: the elevator initiates random operation according to a set number of runs and a duty cycle; after the elevator completes one running cycle, the actual duty cycle of the elevator is calculated and compared with a set value. If the actual duty cycle is not greater than the set value, the next running cycle is directly initiated; if the actual duty cycle is greater than the set value, the elevator's delay time is calculated and the elevator is controlled to standby for the specified delay time before the next running cycle is initiated. After completing the set number of running cycles according to the above steps, the random operation ends. This invention can adjust the duty cycle of the elevator during random operation, thereby improving the testing effect of the elevator and preventing abnormal wear and tear.

The invention relates to the technical field of network cable protection shells, and discloses a computer network cable protection shell with an anti-compression effect, which comprises a box body, a box cover is assembled at the top of the box body, the computer network cable protection shell further comprises a plurality of avoiding openings, the avoiding openings are formed in the side surface of the box body, and openings are formed between the avoiding openings and the top box opening of the box body; the partition plate is fixedly connected to the bottom position of the inner surface of the box body; and a plurality of winding assemblies. According to the network cable protection box, the network cable can be wound, the network cable is prevented from being scattered on the ground, then the network cable is prevented from being treaded and dragged, the protection effect on the network cable is improved, when the temperature in the box body reaches a preset value of a temperature sensor, low-temperature airflow can be sprayed to the winding wheel through a plurality of air spraying holes, and the network cable is prevented from being damaged. And a cooling effect can be achieved on the network cable wound on the winding wheel, normal use of the network cable is guaranteed, and the service life of the network cable is prolonged.

The invention provides a control method of a refrigeration regulating valve for a mushroom house, and the control method of the refrigeration regulating valve for the mushroom house comprises the following steps: obtaining a temperature parameter of a target mushroom house; based on the temperature parameters of the target mushroom house, the initial opening degree of a refrigeration adjusting valve of the target mushroom house is determined; and based on the initial opening of the refrigeration regulating valve of the target mushroom house and the temperature difference of the target mushroom house, the final opening of the refrigeration regulating valve is determined. According to the method, automatic operation is achieved, the requirement for manual intervention is reduced, and the working efficiency is improved. Meanwhile, intelligent adjustment is carried out according to different temperature parameters, and the system adapts to different mushroom house environments and growth stages. A stable growth environment is provided for the edible mushrooms through accurate temperature control, the adverse effect of temperature fluctuation on the growth of the edible mushrooms is reduced, and the quality and consistency of the edible mushrooms can be improved.

The utility model discloses a cooling patch, which relates to the technical field of cooling articles, and comprises a patch pad, the patch pad comprises a first packaging layer and a second packaging layer which are oppositely arranged, at least one cooling unit is packaged between the first packaging layer and the second packaging layer, the cooling unit is filled with a phase change material which is in a solid state at normal temperature, and the phase change material is n-octadecane; outer sealing edges are arranged on the peripheries of the first packaging layer and the second packaging layer, and the first packaging layer and the second packaging layer are impermeable barrier material layers. The ice mat solves the problems that an existing ice mat is poor in cooling effect and thick and heavy.

The utility model discloses a high-temperature protection device for a wire cut electrical discharge machining tool, which belongs to the technical field of wire cut electrical discharge machining and comprises an operation bin with an open top surface, a top plate is fixedly connected to one side of the top surface of the operation bin, a vent hole is formed in the top surface of the top plate in a penetrating manner, and a filter box with an open bottom surface is fixedly connected to the top surface above the vent hole. And a gas filtering plate is arranged in the filtering box. According to the high-temperature protection device for the wire cut electrical discharge machine tool, circulation of cooling liquid from the operation bin to the liquid discharge pipe is achieved through the water pump, cooling of the used cooling liquid is achieved through cooperation of the cooler and the fan, and meanwhile, negative pressure is formed around the vent holes through cooperation of the filter box and the vent pipe; waste gas generated by wire cutting is sucked into the filter box and is filtered in cooperation with the gas filter plate, compared with an existing device, the problems that cooling liquid cannot be cooled in time and the waste gas drifts away are solved, and the protection performance is improved.