39results about How to "Realize the cooling function" patented technology

The present invention relates to the technical field of smart street lamps, and specifically to a smart street lamp with a shared charging function, comprising a lamp pole, a lamp board fixedly mounted on the top of the lamp pole, a wind cup fixedly mounted on the top of the lamp pole, a guide opening opened on the outer wall of the lamp pole, and a guide baffle slidably mounted on the inner wall of the guide opening. Compared with the prior art, the present application provides a cooling component, and the smart street lamp not only meets the basic road lighting needs, but also integrates a charging function, so that pedestrians and electric vehicle users can conveniently use the charging seat of the street lamp for charging when needed. At the same time, the smart street lamp drives the wind cup to rotate through wind power, thereby driving the impeller to pump water and circulate, thereby realizing the cooling function of the charging device, without the need for external power supply, making full use of natural resources, reducing energy consumption, and reducing potential safety hazards caused by overheating, thereby improving the safety and reliability of the street lamp.

The utility model discloses an air-cooled water chiller with an impurity removal mechanism, which comprises an air-cooled mechanism and a condenser arranged in the air-cooled mechanism, a water-cooled mechanism is arranged at the bottom of the air-cooled mechanism, a water pump is arranged on one side in the water-cooled mechanism, the air-cooled mechanism comprises an air-cooled box, and the air-cooled box is provided with an air inlet and an air outlet. Connecting hinges are symmetrically installed on the two sides of the top of the water spraying air cooling box, the tops of the two connecting hinges are rotationally connected with an access cover, a motor cover is fixedly installed at the bottom of the air cooling box, an unfolding motor is fixedly installed on one side of the interior of the motor cover, and the output end of the unfolding motor is fixedly connected with a chain wheel transmission assembly. Lifting threaded rods are symmetrically installed on the top of the chain wheel transmission assembly, rapid cooling of cooling fins is achieved through a cooling fan, meanwhile, the cooling fins can take away heat of a condenser, the cooling effect of the water cooler is achieved, and dust and impurities in air can be effectively filtered out by arranging a dustproof net.

The utility model provides a carbon dioxide trapping system for recycling waste heat by a heat pump. According to the system, waste heat recovery and quality improvement are carried out on barren liquor which is cooled by a barren-rich liquor heat exchanger and located in a medium-temperature section through a first waste heat recovery heat pump, and / or waste heat recovery and quality improvement are carried out on reaction waste heat of absorption liquid through a third waste heat recovery heat pump; and the recovered waste heat is used for heating a medium barren solution at the bottom of the desorption tower to perform carbon dioxide desorption, so that the recovery and full quality improvement of the low-grade waste heat are realized, and the aim of fully utilizing the low-grade waste heat is fulfilled. According to the system, through the first coupling heat exchanger and / or the second coupling heat exchanger, the working medium obtained after the recycled heat energy is reused for carbon dioxide desorption further exchanges heat with the shunted cold pregnant solution so as to preheat the cold pregnant solution, and therefore coupling utilization of the internal energy of the carbon dioxide capturing system is achieved. And the heat consumption and the operation cost of the carbon dioxide capture system are effectively reduced.

The utility model discloses a radiator, which relates to the field of heat dissipation and comprises a first heat dissipation main body, a second heat dissipation main body and a thermoelectric refrigerating unit, the first heat dissipation main body and the second heat dissipation main body are oppositely arranged, and the thermoelectric refrigerating unit is provided with a first heat conduction end and a second heat conduction end. One of the first heat conduction end and the second heat conduction end is a hot end, the other one of the first heat conduction end and the second heat conduction end is a cold end, the thermoelectric refrigerating unit is arranged between the first heat dissipation body and the second heat dissipation body, the first heat conduction end is in heat conduction fit with the first heat dissipation body, and the second heat conduction end is in heat conduction fit with the second heat dissipation body. According to the radiator, the first heat dissipation body, the second heat dissipation body and the thermoelectric refrigerating unit are arranged, the thermoelectric refrigerating unit has the refrigerating and heating functions, the radiator has the two working modes of the heating mode and the cooling mode, and the radiator using the thermoelectric refrigerating unit is simple in structure and high in heat dissipation efficiency.

The utility model relates to the technical field of photo-thermal air conditioners, in particular to a solar photo-thermal central air conditioner which comprises a solar heater provided with a liquid inlet pipe, a liquid outlet pipe and first electric control valves arranged on the liquid inlet pipe and the liquid outlet pipe. The photovoltaic panel is provided with a power supply terminal; the refrigerator is provided with a liquid inlet pipe, a liquid outlet pipe and second electric control valves arranged on the liquid inlet pipe and the liquid outlet pipe; the indoor unit is provided with a liquid inlet pipe, a liquid outlet pipe and a third electric control valve arranged on the liquid inlet pipe and the liquid outlet pipe; the solar heater, the refrigerator and the indoor unit are connected in parallel through a circulating pipeline, and the circulating pipeline is provided with a circulating pump. According to the utility model, the light and heat of the sun can be fully utilized to realize the refrigeration and heating functions of the indoor unit, so that the indoor unit can be used in remote mountainous areas, islands, frontier sentries, desert abdominal lands and other scenes without mains supply access.

The invention relates to the technical field of water-based radiation refrigeration coatings, and discloses a water-based radiation refrigeration coating composition and a preparation process thereof, the water-based radiation refrigeration coating composition comprises a component A and a component B, the component A is prepared from the following raw materials in parts by weight: 10 to 15 parts of a water-based substrate, 8 to 12 parts of a multi-effect cosolvent, 55 to 65 parts of radiation refrigeration functional filler, 10 to 20 parts of emulsion, 0.1 to 0.8 part of a hydrophobic auxiliary agent, 0.1 to 0.8 part of a wetting agent and 0.3 to 1 part of a thickening agent, and the multi-effect cosolvent is prepared from a dispersing agent, a defoaming agent and a first solvent; and the component B comprises the following raw materials in parts by weight: 65-75 parts of a curing agent and 25-35 parts of a second solvent. The water-based radiation refrigeration coating composition has good cooling performance, weather resistance and protection performance.

The utility model relates to the technical field of fire-fighting gear pumps, in particular to an anti-locking structure of a fire-fighting gear pump, which comprises a lubricating device arranged on a pump body shell, the lubricating device comprises an output pipe arranged on the pump body shell, a storage box is arranged above a pump body, a lubricating medium is arranged in the storage box, and the pump body shell is provided with an oil inlet and an oil outlet. And a control device for controlling the release of the lubricating medium is arranged on the output pipe, so that the gear pump can be effectively prevented from being damaged or stuck due to overheating, and the reliability and the safety of the fire extinguishing system are improved.

The utility model discloses a heat exchange system and a heat exchange device. The heat exchange system comprises a compression device, a switching device, a first heat exchange device, a second heat exchange device and a heat energy exchange device. The first heat exchange device is provided with a first heat exchange channel; the second heat exchange device is provided with a second heat exchange channel; the compression device is connected with the heat energy exchange device, the first heat exchange channel and the second heat exchange channel through the switching device, and the switching device is at least used for controlling the compression device, the heat energy exchange device, the first heat exchange channel and the second heat exchange channel to form a heat exchange circulation loop. The utility model provides a heat exchange system which is simple in structure and can realize multiple functions at the same time.

The utility model provides a filter device for gas emission of a gas-fired boiler, which belongs to the technical field of gas-fired boilers and comprises a shell, a cover plate, a filter screen, a filter screen, a filter screen, a filter screen, a filter screen, a filter screen, a filter screen and a filter screen, the cover plate is detachably mounted on one side of the shell, and the bottom end of the cover plate is provided with a hinge connected with the shell; the cleaning structure comprises a connecting rod fixed in the shell, a housing installed on one side of the connecting rod, a connecting shaft inserted into the top end in the housing, a scrubbing brush fixed to the top end of the connecting shaft and a transmission assembly arranged in the housing. According to the device disclosed by the utility model, the motor drives the plate brush to move at the bottom end of the filter plate through the transmission rod, the second bevel gear, the first bevel gear and the connecting shaft to clean ash and carbon particles at the bottom of the filter plate, so that the bottom cleaning function of the device is realized, and the bottom of the filter plate is convenient to clean; and ash and carbon particles attached to the bottom of the filter plate are removed, so that the filter plate is kept smooth, waste gas is conveniently filtered, and the functionality of the device is enhanced.

The utility model discloses a booster shell punching die with a cooling structure. The booster shell punching die comprises a bearing table, a supporting frame is arranged on the lower side of the bearing table, a reinforcing plate is installed on the outer side of the bearing table, the booster shell punching die further comprises a hydraulic rod arranged on the upper side of the reinforcing plate, and a punching die body is arranged on the inner side of the bearing table; and the limiting block is arranged on the lower side of the punching die body, a supporting plate is arranged on the lower side of the limiting seat, and a cooling assembly is installed in the bearing table. According to the booster shell punching die with the cooling structure, by additionally arranging a cooling assembly and a positioning bolt, after a first cooling pipe is externally connected with control equipment, the equipment is started to enable the first cooling pipe and a second cooling pipe to cool the ambient temperature, and compared with a traditional technology, the booster shell punching die has the cooling function; and meanwhile, a limiting seat and a limiting block are additionally arranged, so that the taking and positioning functions of the booster shell punching die are conveniently realized.

A marine liquid ammonia fuel supply system with a diesel nozzle cooling function utilizes a liquid ammonia supply system matched with a dual-fuel main engine and cold energy of low-temperature liquid ammonia fuel, a cylinder in the dual-fuel main engine is provided with an ammonia fuel nozzle and a diesel nozzle, a heat exchange coil pipe is wound outside the diesel nozzle, and the heat exchange coil pipe is wound outside the diesel nozzle. Liquid ammonia is injected into a cylinder through an ammonia fuel nozzle to combust and do work, after an ammonia fuel mode of the dual-fuel main engine is finished, nitrogen is utilized to purge a fuel supply pipeline and the interior of the dual-fuel main engine, a gas-liquid mixture is purged to an ammonia gas treatment unit through a backflow double-wall pipe to be subjected to gas-liquid separation, separated liquid ammonia returns to a buffer tank, and the ammonia fuel mode of the dual-fuel main engine is finished. And the separated gas is guided into the ammonia gas absorption device through the receiving tank. The cooling function of the main engine on the nozzle in the diesel oil mode can be achieved, and compared with a traditional technical scheme that a fresh water cooling system is independently arranged, the cooling system has the advantages of being low in cost, small in extra occupied space, simple in system configuration, good in cooling effect, capable of saving energy, reliable in operation and the like.

The utility model discloses a building hydroelectric construction slotting device in the technical field of building hydroelectric construction, which comprises a fixing frame and a cutting wheel, the cutting wheel is arranged on the inner side of the fixing frame, the cutting wheel is rotatably connected with the fixing frame, a motor is arranged on one side of the fixing frame, the output end of the motor is fixedly connected with the cutting wheel, and the output end of the motor is fixedly connected with the cutting wheel. A fixing block is arranged on one side of the bottom of the fixing frame, a threaded rod is arranged in the fixing block and slidably connected with the fixing block, an adjusting bolt is arranged on the surface of the threaded rod and connected with the threaded rod through a screw, and a roller is arranged at one end of the threaded rod and fixedly connected with the threaded rod. By means of the fixed block, the threaded rod, the adjusting bolt and the rolling wheel, the function of controlling the cutting depth is achieved, the position of the rolling wheel can be adjusted only by rotating the adjusting bolt and driving the threaded rod to slide in the fixed block, and therefore the cutting depth is adjusted, and using is more convenient.

The present invention discloses a green and environmentally friendly magnetic refrigeration heat exchange equipment based on magnetocaloric effect, comprising a magnetic field generating device, a magnetic working fluid, a heat exchange channel and a driving component. The heat exchange channel is divided into multiple sections, namely a heat absorption section, a heat release section and a throttling section. The magnetic working fluid is in the heat exchange channel, the driving component is used to drive the magnetic working fluid to circulate in the heat exchange channel, and the magnetic field generating device is used to generate a magnetic field. The present invention has a reasonable design and a simple principle, and provides a new magnetic refrigeration heat exchange structure, which realizes heat transfer based on the magnetocaloric effect, and further realizes the cooling or heating function. The magnetic working fluid in this embodiment adopts a closed-loop circulation motion, is not easy to be damaged, and has a low maintenance cost. The movement direction of the magnetic working fluid and the flow direction of the medium are counter-convection, the heat exchange efficiency is improved, and the cooling or heating efficiency per unit time is improved.

The utility model provides a multifunctional automobile cup stand, which relates to the field of automobile cup stands, and comprises a cup stand assembly, a shell, a base fixed at the bottom of an inner cavity of the shell, and an inner container fixed at the top of the base and positioned in the inner cavity of the shell, the temperature control assembly comprises a frame, a protective shell fixed to the surface of the frame, a semiconductor chilling plate fixed to the surface of the inner container and a cooling fin installed in an inner cavity of the frame. The semiconductor chilling plate, the heating cup mat, the NTC temperature probe and the temperature controller are integrated through the temperature control assembly, the NTC temperature probe monitors the temperature of drinks in real time and transmits data to the temperature controller, the temperature controller accurately controls the semiconductor chilling plate or the heating cup mat to work according to the set temperature, and the refrigerating or heating function is achieved; therefore, the problems that an existing automobile supporting cup depends on an automobile air conditioning system when refrigerating or heating drinks, function use is limited, and flexible use is not convenient can be effectively solved.

The invention discloses a high-performance heat exchanger for recovering heat energy of drilling fluid, which relates to the technical field of heat exchanger appliances and comprises a main body, a PLC (programmable logic controller) externally connected with the main body, a rear end cover mounted at the rear end of the main body through a flange plate, an outlet formed in the rear end cover and an inlet formed in the front end of the main body. Through cooperation of turbine fan blades, a filter screen and a sealing ring, silt in drilling fluid can be conveniently filtered, then the sealing ring is opened to clean the silt in the filter box, and the function of filtering the silt in the drilling fluid is achieved; through cooperation of an air cooling plate and a flow dividing water pipe, on one hand, the contact area between the flow dividing water pipe and air is conveniently increased, on the other hand, high-speed air flow can drive the flow dividing water pipe to vibrate, and the rapid cooling and anti-blocking functions are achieved; through cooperation of a backflow pipe and a thermometer, the cooling effect is improved, and then the drilling fluid cooling function is achieved; finally, the problems that an existing device is poor in cooling effect and silt in drilling fluid easily blocks a heat exchanger are solved.

The invention relates to the technical field of antenna device auxiliary equipment, and discloses an antenna device that is easy to adjust, including an antenna component, an adjustment component installed on the antenna component, a cooling component installed on the adjustment component, a mounting plate fixedly connected to the mounting plate with a fixing bolt, a fixing bolt fixedly connected to a fixing rod, a rod body of the fixing rod fixedly installed with antenna rod bodies evenly distributed, and a fixing plate fixedly installed on the mounting plate. The device uses the antenna rod body to receive electromagnetic wave signals, and the antenna rod body will receive the electric field and magnetic field in the signal, which will cause charges to accumulate at both ends of the rod and generate a certain potential difference. A receiver in the circuit will receive the potential difference, thereby converting the signal into useful information. The adjustment component includes a bottom mounting plate. The device has an integrated structure for adjusting the height angle and rotation of the antenna, and the device can cool the antenna.

This application provides a method, apparatus, device, and medium for adaptive adjustment of the contact surface temperature of an automotive seat. The method includes: for each zone to be adjusted, acquiring the real-time contact surface temperature between the occupant's contact area and the automotive seat contact surface using a temperature acquisition sensor located in that zone; determining whether the temperature difference between the real-time contact surface temperature acquired at the current sampling moment and the target comfort temperature of that zone exceeds the allowable fluctuation range; if it does, dynamically adjusting the magnitude and / or direction of the operating current of the semiconductor cooling chip in that zone based on the temperature difference; and after setting the next sampling moment as the new current sampling moment, returning to the process of acquiring the real-time contact surface temperature between the occupant's contact area and the automotive seat contact surface, and proceeding with subsequent steps. This method achieves differentiated temperature requirements for different contact areas.

This utility model relates to the field of sintered colored sand production technology, specifically disclosing a collection device for sintered colored sand production. It includes a base, a cooling box located above the base, and a spiral tube spiraling downwards within the cooling box for conveying and cooling the sintered colored sand. The cooling box has a feeding port and a discharge pipe connected to the upper and lower ends of the spiral tube, respectively. The discharge pipe is equipped with a solenoid valve. The base has a cooling mechanism for circulating and replacing the water in the cooling box. The cooling mechanism includes a cooling device and a pump. When a packaging bag is fitted onto the discharge pipe, the telescopic device on the support is activated, and an arc-shaped clamping plate clamps and fixes the packaging bag onto the discharge pipe without manual support. Opening the solenoid valve allows the cooled colored sand inside the spiral tube to be discharged from the discharge pipe, directly and quickly collected into the packaging bag. The collection is convenient and fast. Furthermore, an electronic scale enables quantitative collection, making it highly practical.

The application belongs to the technical field of wind power generation facilities, and specifically provides a wind driven generator cooling device, which comprises a cabin, an air inlet unit and a cooling unit, the bottom of the cabin is provided with an air inlet, the top of the cabin is provided with an air outlet, the air inlet unit is arranged at the air inlet and can drive air to flow into the cabin from the air inlet, flow through the inside of the cabin and carry away the heat in the inside of the cabin, and then flow out from the air outlet. The cooling unit is arranged in the inside of the cabin, and the cooling unit comprises an oil pump, an oil outlet pipe, a cooling oil pipe, a backflow oil pipe and an oil cooling radiator, the lubricating oil in the gear box and the stator winding of the generator are cooled at the same time through a set of system, the structure is simpler, and the number of pipelines, the number of joints and the types of parts in the inside of the cabin are reduced.

The utility model relates to the technical field of sulfuric acid dilution coolers, and discloses a sulfuric acid dilution cooler which is characterized in that a fixing ring is fixedly mounted outside a cooling tank, supporting legs are fixedly mounted at the bottom of the fixing ring, and a circulating cooling mechanism is arranged in the cooling tank; a cooling water cooling mechanism is arranged at the bottom of the circulating cooling mechanism; the cooling water cooling mechanism comprises an air exhaust heat conduction assembly and a stirring assembly, and the stirring assembly is arranged in the air exhaust heat conduction assembly. According to the sulfuric acid dilution cooler, through the arrangement of the cooling water cooling mechanism, in the using process, accumulated heat in a cooling water tank can be discharged through a heat discharge fan set, the temperature of cooling water can be guided to the outside through heat conduction of a heat conduction block, water is in a flowing state through rotation of a stirring rod, and the cooling speed of the water is increased; the temperature of the cooling water is prevented from continuously rising during water circulation, and the cooling stability during sulfuric acid dilution is improved.

This utility model discloses an ultraviolet detector, belonging to the field of ultraviolet detection technology. It includes a housing, a lamp chamber at the bottom of the housing, a mounting groove at the bottom of the housing, a mounting frame fitted inside the mounting groove, a liquid storage box fixedly fitted in the middle of the mounting frame, and heat exchange fins fixedly fitted on the top of the liquid storage box. Multiple upper heat exchange plates are provided on the top surface of the heat exchange fins, and multiple lower heat exchange plates are provided on the bottom surface of the heat exchange fins. In this utility model, when the ultraviolet detector is running, the semiconductor cooling chip and cooling fins cool the coolant inside the liquid storage box. Through the cooperation of the heat exchange fins, upper heat exchange plates, and lower heat exchange plates, heat exchange occurs between the high temperature inside the lamp chamber and the coolant inside the liquid storage box, achieving the function of cooling the lamp chamber and ensuring efficient heat dissipation within the lamp chamber. Furthermore, it can also cool the lamp chamber when the external temperature is high, demonstrating good practicality.

The utility model relates to the technical field of video shooting frames, and discloses a video shooting frame with a light supplementing mechanism, which comprises a sliding rod, a sliding rail is fixedly connected to the top of the sliding rod, a clamping assembly is fixedly connected to the top of the sliding rail, a sliding plate is slidably connected to the middle of the sliding rail, and a light supplementing lamp is fixedly connected to the periphery of the sliding plate. A sliding plate is arranged on the sliding rail, a baffle is fixedly connected to the periphery of the sliding plate and makes contact with the sliding rail, limiting blocks are rotationally connected to the two sides of the sliding plate, springs are fixedly connected to the two sides of the sliding plate, the two springs are fixed to one sides of the two limiting blocks respectively, and a plurality of limiting grooves are formed in the inner side of the sliding rail. According to the utility model, the sliding plate is driven to work through mutual cooperation of the sliding rail, the spring, the limiting block and other structures, so that the angle of the light supplementing lamp can be adjusted, the quality of videos shot by a user can be greatly improved through the proper angle, and the convenience of the device is greatly enhanced.

The utility model belongs to the technical field of hydrogen generators, and particularly relates to a production-and-use type high-frequency-conversion hydrogen generator which comprises a machine body, a control panel is arranged on the front face of the machine body, heat dissipation fan blades are fixedly arranged on the back face of the machine body, an electrolytic bath is fixedly arranged on the inner wall of the bottom of the machine body, and a water tank is fixedly arranged on the inner wall of the front face of the machine body. By arranging the pressure sensing module, the push rod motor, the central control module, the transverse plate, the alarm and the guide plate, the pressure sensing module monitors the pressure in the hydrogen storage tank all the time and transmits the pressure value to the central control module, if the pressure is too large, the central control module starts the push rod motor, and the push rod motor pushes the guide plate; the guide plate extrudes the spring and drives the first conductive block, when the first conductive block is attached to the second conductive block, the alarm is powered on to give an alarm, a user can know that the pressure in the hydrogen storage tank is too large at the first time, a response scheme is made in time, and the safety of equipment is improved.

The utility model discloses a circulation line cooling system of an extrusion casting mold, and belongs to the technical field of extrusion casting molds. The cooling system comprises a mold core; the water diversion block is embedded into the mold core; the cooling system can convey cooling liquid into the mold core; the mold cavity is formed in the mold core and is used for casting molding; the surface of the mold core is concaved inwards to form at least one outer cooling channel, an outer water blocking plate capable of extending into the outer cooling channel is arranged on the water distribution block, and the height and the length of the outer water blocking plate are both smaller than the depth and the length of the outer cooling channel. According to the circulation line cooling system of the extrusion casting mold, the circulation line cooling channel is formed by combining the outer water plugging plate and the outer cooling channel, so that the cooling channel does not need to be arranged in the mold core during production, the mold is integrally formed, the production efficiency is effectively improved, a plurality of circulation line cooling devices can be arranged according to the shape of a casting, and the production cost is reduced. Therefore, the cooling area is enlarged, and the cooling efficiency is improved.

The utility model discloses a high-temperature and high-pressure micro-channel continuous reactor and relates to the technical field of reactors. The high-temperature and high-pressure microchannel continuous reactor comprises a high-temperature and high-pressure reactor, a high-pressure and high-pressure inner cylinder is arranged in the high-temperature and high-pressure reactor, an inner cylinder flange is welded to the outer wall of the top of the high-pressure and high-pressure inner cylinder, and a high-pressure upper sealing head is arranged on the outer wall of the top of the inner cylinder flange; a closed high-pressure cavity is formed between the high-pressure upper sealing head and the outer wall of the high-pressure inner cylinder in a sealed mode, and four material channels communicated with the high-pressure cavity are formed in the side face of the high-pressure upper sealing head. The utility model provides a high-temperature and high-pressure micro-channel continuous reactor which integrates high-temperature and high-pressure reaction and continuous reaction, can realize continuous reaction under high-temperature and high-pressure conditions, has complete functions, can feed various materials at the same time during use, and integrates functions of feeding control, continuous reaction, temperature control, discharging treatment and pressure control.

The invention provides a cold storage device and an air conditioning system, and belongs to the technical field of air conditioning systems. The cold accumulation heat exchange structure is arranged in the heat preservation shell and stores a large amount of cold energy, the heat preservation shell has an opening state and a closing state, when the heat preservation shell is in the closing state, the cold accumulation heat exchange structure works and stores a large amount of cold energy, and when the heat preservation shell is in the opening state, the circulation channel allows gas circulation; heat exchange is carried out through airflow and the cold accumulation and heat exchange structure, cold on the cold accumulation and heat exchange structure is blown out through the airflow, and therefore the refrigeration function is achieved, due to the fact that the heat preservation shell is arranged, the cold accumulation device can slowly carry out internal cold accumulation through the low-power refrigeration assembly, and the low-power refrigeration assembly is small in size and convenient to carry. Therefore, when the device is adapted to household appliances such as kitchen air conditioners, range hoods, cooling fans, tower fans, refrigerators and the like which need to be additionally provided with a refrigeration function, the basic cost of the household appliances is not greatly influenced.

This invention relates to the field of 2G / 3G / 4G / 5G base station air conditioning technology, and more particularly to a single-cabinet intelligent air conditioner for base stations. The single-cabinet intelligent air conditioner includes a refrigerant subsystem, ventilation components, electrical control components, and a metal cabinet. In the refrigerant subsystem, the exhaust port of the electric compressor is connected to the inlet end of the compressor exhaust pipe. The outlet end of the compressor exhaust pipe is connected to the inlet end of the condenser assembly. The outlet end of the condenser assembly is connected to the inlet end of the evaporation pipe. The outlet end of the evaporation pipe is connected to the inlet end of the expansion valve. The outlet end of the expansion valve is connected to the inlet end of the evaporator core. The outlet end of the evaporator core is connected to the inlet end of the compressor suction pipe. This invention, by setting up a refrigerant subsystem, ventilation components, electrical control components, and a metal cabinet, achieves the function of cooling or ventilating the base station cabinet, thereby reducing the air temperature inside the base station cabinet, cooling the hot air inside the base station cabinet, and ensuring that the communication or other electrical components inside the base station cabinet are at a suitable operating temperature.

The utility model provides a control system for heat management of a commercial independent air conditioner. The control system comprises a battery heat management module, a refrigeration module, a passenger compartment heat management module and an engine heat management module. The battery heat management module is matched with the refrigeration module to achieve switching operation of the self-circulation mode, the refrigeration mode and the heating mode, and the passenger compartment heat management module is matched with the refrigeration module to achieve switching operation of the ventilation mode, the refrigeration mode and the heating mode. The engine heat management module is matched with the battery heat management module and the passenger compartment heat management module to achieve operation in a heating mode, multi-mode work cooperation is achieved, and more reliable, energy-saving and efficient control over the system is achieved.

The invention discloses a laser ranging self-stabilizing holder, and relates to the technical field of laser ranging holders, the laser ranging self-stabilizing holder comprises a fixed substrate, a holder body is arranged above the fixed substrate, an auxiliary mechanism is arranged between the fixed substrate and the holder body, the auxiliary mechanism comprises a buffer assembly and a main body assembly, and the buffer assembly comprises an inner ring part and an outer ring part. The inner ring component comprises four fixing frame rods, the four fixing frame rods are all arranged on the upper surface of the fixing base plate, the outer ring component comprises four buffering movable plates, the four buffering movable plates are all arranged on the upper surface of the fixing base plate, and a plurality of transverse elastic rods are arranged on the surface of one side of each buffering movable plate; the bottom clamping plate is arranged on the bottom surface of the holder body, four side edges of the bottom clamping plate are respectively connected with the four clamping block bodies, and in the scheme, by arranging the auxiliary mechanism, the stability and the anti-interference capability of the holder body in a complex environment are remarkably improved.