41results about How to "Avoid affecting the cooling effect" patented technology

The invention relates to the technical field of power distribution units, and discloses an intelligent elastic power distribution unit device of a liquid-cooled high-power server and a method thereof, and the device comprises a cabinet which is internally provided with a power distribution module and a plurality of server hosts; the heat dissipation assembly is used for dissipating heat of the plurality of server hosts; the dust cleaning assembly is used for cleaning dust on the heat dissipation assembly; the moisture-proof assembly is used for keeping the dryness in the cabinet; the heat dissipation assembly comprises a water tank. Through the arrangement of the heat dissipation assembly, the plurality of cooling pipes can enlarge the heat dissipation surface of cooling liquid, the three heat dissipation fans can accelerate the dissipation of heat in the plurality of cooling pipes through the air cooling effect, hot air can be discharged out of the cabinet in time, the accumulation of more heat in the cabinet is avoided, and the three heat dissipation fans can move up and down, so that the heat dissipation efficiency is improved. Therefore, air in the cabinet flows more uniformly, and the situation that hot air in local positions cannot be discharged out of the cabinet body in time is avoided, so that the heat dissipation effect of a plurality of server hosts is ensured.

The invention discloses control equipment for a heat recovery rotating wheel, and belongs to the technical field of heat recovery rotating wheel control equipment. Comprising a control box body, embedding grooves are formed in the two sides of the control box body, sliding grooves are formed in the two sides of the inner wall of each embedding groove, a filter plate is slidably connected between the two sliding grooves, a cleaning device is installed in the control box body, the cleaning device comprises a first motor and two reciprocating lead screws, and an output shaft of the first motor is connected with a driving wheel; a first motor drives a driving wheel to rotate, so that a synchronous belt drives a driven wheel to rotate, then a threaded seat is driven to move, the threaded seat drives fixing plates to move, the two fixing plates drive a connecting plate to move, the connecting plate drives a cleaning plate on one side to move, and dredging bristles on one side of the cleaning plate dredge and clean screen holes of a filter plate; therefore, the internal heat dissipation effect is ensured, and the situation that the internal heat dissipation effect is reduced due to the fact that the filter plate cannot be cleaned in time is avoided.

The utility model relates to a dyeing machine reduction box pH value detection mechanism which comprises a display screen, a control box, a detection hopper and a detection probe, the detection hopper comprises a cooling water area and a detection liquid area, the detection probe is arranged in the detection liquid area through a lifting mechanism, and a liquid inlet pipe of the detection liquid area penetrates through the cooling water area and then is connected with the dyeing machine reduction box. A liquid outlet pipe of the detection liquid area is connected with a dyeing machine reduction box, the cooling water area is connected with the cooling water circulation mechanism, and the control box is electrically connected with the display screen, the detection probe, the lifting mechanism and the cooling water circulation mechanism. The device has the advantages that the cooling pipe is arranged, so that liquid in the detection liquid area can be cooled, and the detection probe is prevented from being damaged due to over-high temperature; the lifting mechanism is arranged, so that the height of the detection probe can be controlled, and the detection probe can leave the detection liquid area to be prevented from being damaged when the temperature of the detection liquid area is too high; and a cooling water circulation mechanism is arranged, cooling water can be circulated, and the situation that the cooling effect is affected due to the too high temperature of the cooling water is avoided.

The invention relates to the technical field of electronic information engineering, and discloses a heat dissipation device of an electronic information engineering experiment integration box and a heat dissipation method thereof.The heat dissipation device comprises a base, a top box is fixedly installed at the top of the base, an installation cavity is formed in the top box, and a plurality of sliding grooves are formed in the front face of the top box; the mounting mechanism comprises an experiment integration box slidably mounted in the sliding groove, a plurality of heat dissipation holes are formed in the right outer wall and the right outer wall of the experiment integration box respectively, a sealing plate is fixedly mounted on the experiment integration box, and an annular sealing groove is formed in the front face of the base; the sealing plate extends into the annular sealing groove and is matched with the annular sealing groove. A triangular block can abut against a triangular groove under the elastic action of a fixed spring, at the moment, the experiment integration box is fixed, the stability of the experiment integration box is guaranteed, meanwhile, after a sealing plate enters an annular sealing groove, a mounting cavity is in a closed state, and dust is prevented from entering the mounting cavity.

The utility model discloses a high-temperature sterilization device for beverage processing, which comprises a high-temperature sterilization pot and a cooling box, a first stirring mechanism for stirring materials is arranged in the high-temperature sterilization pot, a blanking pipe is arranged at the lower end of the high-temperature sterilization pot, a cooling coil pipe is arranged in the cooling box, and a second stirring mechanism is arranged at the lower end of the cooling coil pipe. One end of the cooling coil pipe is communicated with the discharging pipe through a connecting pipe, the other end of the cooling coil pipe penetrates through the side wall of the cooling box and is located outside the cooling box, cooling water is arranged in the cooling box, and a second stirring mechanism used for stirring the cooling water is arranged in the cooling box. And a circulating pump is mounted on the side wall of the cooling box. The high-temperature sterilization machine is reasonable in structure, through the arrangement of the cooling box, materials in the cooling coil can be cooled after high-temperature sterilization is completed, the processing efficiency can be improved, meanwhile, heat can be subjected to heat exchange and recovery through the heat exchange unit, and waste of waste heat is avoided.

The utility model relates to a disposable medical ice cap, belongs to the technical field of medical instruments, and solves the problems that in the prior art, an ice cap needs to be pre-cooled for a long time before being used, and the skin is easily frostbitten in the using process. The disposable medical ice cap comprises a breathable layer, a refrigerating layer, a cushion layer, a protective layer and a fixing band, the breathable layer is connected with the refrigerating layer, the cushion layer is connected with the refrigerating layer, the cushion layer is used for protecting the scalp of a patient, the fixing band is connected with the breathable layer, the refrigerating layer, the cushion layer and the protective layer, and the fixing band is used for fixing the scalp of the patient. The disposable medical ice cap is used for enabling a patient to stably wear the ice cap, the protective layer is used for protecting auricles of the patient, and the disposable medical ice cap has the advantages that long-time pre-cooling is not needed, and the scalp and the auricles of the patient are effectively protected in the using process.

The utility model relates to LED heat dissipation technical field especially relates to a kind of LED radiator, including the equal interval and splicing together of several heat dissipation fins, the surface of heat dissipation fin is equipped with several water inlet holes and several water outlet holes, several water inlet holes and several water outlet holes are respectively equipped with several U-shaped pipes, the water inlet and water outlet of several U-shaped pipes are located in the same horizontal plane, and the water inlet of several U-shaped pipes is respectively connected with the same main water inlet pipe by several branch water inlet pipes, the water outlet of several U-shaped pipes is respectively connected with the same main water outlet pipe by several branch water outlet pipes;The heat dissipation fin of the utility model is spliced together, can be combined according to the heat dissipation area of LED device, and the scope of application is wide, and the uniformity of heat transfer can be also guaranteed, beneficial to heat dissipation, simultaneously, the setting of U-shaped pipe increases the flow path of water flow in heat dissipation fin, can effectively take away the heat on heat dissipation fin, effectively improves heat dissipation efficiency.

The utility model discloses a cement cooling device, including circular or square casing is located the rotation unloading bin or rotation unloading ware of casing top end and is located the discharge bin of casing bottom, and the equal distribution of at least one cooling baffle is equipped with in the casing to divide and form at least two cooling chambers in the casing. The cooling device of the utility model is designed to the high temperature cement powder after the grinding, can realize the dispersion evenness in the cement powder unloading process, thereby improves the cooling efficiency, avoids the partial accumulation to cause the nonuniform cooling, and simultaneously, based on the further optimization of the cooling device, can realize the automatic cleaning of the cement powder that the cooling chamber surface adheres after the equipment shutdown, effectively avoids the cement powder of long -term use and easily adhering in the cooling chamber inner wall, and then influences the cooling effect.

The utility model discloses a cabinet for installing a UPS (Uninterrupted Power Supply), which relates to the technical field of cabinets and comprises a cabinet body, a front cabinet door, a rear cabinet door and a plurality of UPS installation plates, an accommodating cavity, a front opening and a rear opening are formed in the cabinet body; the front cabinet door is arranged at the front opening, and the rear cabinet door is arranged at the rear opening; the UPS mounting plates are sequentially and fixedly arranged in the accommodating cavity in parallel in the vertical direction; an air blowing mechanism is arranged in the accommodating cavity, and at least one of the front cabinet door and the rear cabinet door is provided with a ventilation opening; the UPS mounting plate comprises a heat dissipation supporting plate and at least one fixing frame, heat dissipation holes and first connecting parts are arranged on the heat dissipation supporting plate, second connecting parts are arranged at the two ends of the fixing frame, and the first connecting parts are detachably connected with the second connecting parts; and the UPS host and the UPS battery are respectively fixed on the heat dissipation supporting plate through at least one fixing frame. The heat dissipation effect in the cabinet is good, shaking and dislocation of the UPS are avoided, safe use is guaranteed, functional problems are avoided, and the interior is reasonable in layout and attractive.

The utility model discloses a quick cooling device for castings, which relates to the technical field of quick cooling of castings and specifically comprises a base, a box body is mounted on the upper end face of the base, a plurality of placing tables are arranged on the inner side of the box body and connected through folding pieces, a cooling mechanism is arranged on the lower end face of each placing table, and the cooling mechanisms are arranged on the lower end faces of the placing tables. A driving mechanism is arranged between the placing table and the box body, the screw is driven to rotate on the placing table above a casting needing to be cooled, the placing table is driven to move upwards through the mounting plate while the screw rotates, and meanwhile the adjacent placing table below is driven to move under the action of mutual cooperation of the first folding plate and the second folding plate. And meanwhile, the castings are placed on the corresponding placing tables until the castings are placed on all the placing tables, and meanwhile, the castings are cooled through the cooling mechanism, so that the effect of cooling the multiple castings at a time is achieved, and the cooling working efficiency is improved.

The utility model discloses a starter stator housing sealing structure, which comprises a stator housing, a rear housing and an end housing, the outer surface of the stator housing is fixedly connected with two second connecting rings, and the outer surfaces of the rear housing and the end housing are fixedly connected with first connecting rings. Through the arrangement of the inserting rods and the inserting grooves, when the stator shell, the rear shell and the end shell need to be connected, the inserting rods are inserted into the inserting grooves, so that the connecting holes can be communicated with the connecting holes, positioning between the connecting holes is achieved, convenience and rapidness are achieved, the efficiency of connecting work is improved, and through the arrangement of the sealing rings, the sealing performance is improved. According to the starter, the sealing effect after the stator shell, the rear shell and the end shell are connected can be improved, dust in external air is prevented from entering the stator shell through gaps among the stator shell, the rear shell and the end shell, the heat dissipation effect of the starter can be prevented from being affected, and the situation that the starter is short-circuited due to dust attachment is avoided.

The utility model discloses an anti-cracking and anti-explosion resin grinding wheel which comprises a resin grinding wheel body and a connecting shaft, the connecting shaft penetrates through the resin grinding wheel body and is in sliding fit with the resin grinding wheel body, the rear side of the outer wall of the connecting shaft is in threaded connection with a fixing block, and the anti-cracking and anti-explosion resin grinding wheel further comprises heat dissipation holes formed in the resin grinding wheel body. Four heat dissipation holes are annularly distributed at equal intervals, reset cavities are formed in the outer sides of the heat dissipation holes, the reset cavities communicate with the heat dissipation holes, shielding plates are arranged in the reset cavities, one ends of the shielding plates extend into the heat dissipation holes, and the shielding plates are in sliding fit with the heat dissipation holes. After the anti-cracking and anti-explosion resin grinding wheel is started, the shielding plate can be thrown into the reset cavity through centrifugal force, heat of the resin grinding wheel can be guided into the heat dissipation holes through the heat conduction graphite strips, the heat dissipation holes communicate with the outside, and therefore the heat can be dissipated into the environment, the effective heat dissipation effect is achieved, and burst caused by the fact that the temperature of the resin grinding wheel is too high is avoided.

The utility model relates to the technical field of transformers, and discloses a noise reduction type isolation transformer which comprises a transformer body, a sound insulation cover used for protection is arranged outside the transformer body, the transformer body is connected with the sound insulation cover through a drawing assembly, and a mounting plate is fixedly connected to the right side of the inner wall of the sound insulation cover. And a heat dissipation fan used for promoting heat dissipation is mounted in the mounting plate, a protection plate is fixedly connected to the interior of the left end of the mounting plate, and a fixing frame is fixedly connected to the left side of the top of the inner wall of the transformer body. The first motor drives the lead screw to rotate so as to drive the movable plate to move back and forth and drive the U-shaped plate to move back and forth, so that the transformer body is driven to move back and forth, installation of the transformer body is facilitated, the transformer body is protected inside through the arranged T-shaped rail, noise diffusion is reduced, and meanwhile dust on the surface of the transformer body can be prevented from being accumulated. And the heat dissipation effect is influenced.

The present application provides a refrigeration cycle optimization and control system for a refrigeration circulator, which belongs to the technical field of water-cooled machines, and includes a shell, a support plate fixedly connected to the shell, a first corrugated plate slidably mounted on the support plate, a water pump mounted in the shell, a first connecting pipe fixedly connected to the water pump, a spray assembly mounted on the first connecting pipe, a top plate arranged above the spray assembly, a guide plate and a semiconductor refrigeration plate mounted on the top plate, the cold end of the semiconductor refrigeration plate located at the bottom, the hot end of the semiconductor refrigeration plate located at the top, and a first fixed plate fixedly connected to the shell. The present application solves the problems that the existing refrigeration structure cannot automatically open the liquid exchange channel after the reflux liquid reaches a certain temperature, cannot use the corrugated plate in conjunction with the spray structure to achieve a rapid cooling function, and cannot use the refrigeration structure on the top of the device to disperse the water flow to improve the refrigeration effect of the device.

The utility model is suitable for the technical field of incinerators, and provides a heat accumulating type waste gas incinerator which comprises an incineration chamber, a first filtering assembly is arranged on one side of the incineration chamber, a cooling assembly is arranged on the other side of the first filtering assembly, and a fine filtering assembly is arranged on the other side of the cooling assembly. The first filtering assembly comprises a first filtering chamber arranged on one side of the incineration chamber, a first gas detection sensor is installed on the side, close to the incineration chamber, of the rear end of the interior of the first filtering chamber, gas detection is facilitated by arranging the gas detection sensor, and meanwhile, when it is detected that gas filtering is unqualified, the first filtering assembly is started; by arranging the first filtering assembly, the waste gas can be conveniently and preliminarily filtered, dust is prevented from being attached to a cooling pipe, and the cooling effect is prevented from being affected, and by arranging the fine filtering assembly, the waste gas can be conveniently discharged after being detected to be qualified after multiple filtering.

The utility model discloses a portable test electric box for power construction, which comprises a box body, and a box cover is hinged to the upper end of the box body. A servo motor is fixed to the interior of the box body through bolts, a shaft rod is fixed to the output end of the servo motor, the upper end of the shaft rod is connected with a box body bearing, and a chain wheel assembly is fixed to the outer side face of the shaft rod. Worms are fixed into the two ends of the chain wheel assembly, the upper ends and the lower ends of the worms are connected with box bearings, worm wheels are meshed with the outer side faces of the worms, rotating shafts are fixed to the middles of the worm wheels, and meanwhile cleaning rods are fixed to the outer ends of the rotating shafts. The portable test electric box for power construction does not need to be cleaned manually, dust is prevented from being attached to the surface of the filter screen to affect the heat dissipation effect, the heat dissipation effect on electronic elements in the box body is achieved, the situation that the temperature of the test electric box is too high to affect normal operation of the electronic elements is avoided, the box body can be moved conveniently, and the test electric box is convenient to use. The use is convenient.

This utility model discloses a cooling water pipeline structure, belonging to the field of chemical technology. It includes an electric furnace body, with a cooling water pipe wound around its outer surface. An outlet pipe is located at the lower side of the cooling water pipe, and an inlet pipe is located at the upper side of the cooling water pipe. An external pipe connection and fixing mechanism is provided at the other end of both the inlet and outlet pipes. This utility model achieves rapid connection and fixing of the external pipe and the cooling water pipe through this external pipe connection and fixing mechanism. Its unique plug and slot design, combined with the locking mechanism of the inclined plug and spring, allows the external pipe to be quickly installed without complex tools and cumbersome steps, greatly saving installation time and labor costs. At the same time, this fixing method is firm and reliable, effectively avoiding cooling water leakage caused by unstable pipe connections and ensuring the stable operation of the cooling system.

The invention provides a wind power grid-connected frequency modulation control device with a superconducting current limiter and a control method. A superconducting current limiter body is arranged at the side part of a wind power grid-connected frequency modulation controller body; the wind power integration frequency modulation controller body comprises a protective shell and a mounting plate; the connecting assembly comprises a rubber telescopic sleeve, a first spring, a connecting rod, a second spring and a connecting plate; the connecting rod penetrates through the mounting plate; a preformed groove is formed in the surface of the base; the bottom end of the connecting rod is inserted into and slidably connected with the reserved groove. The bottom end of the connecting rod of each connecting assembly is fixed to a connecting plate, and the connecting plate is in sliding connection with the reserved groove. The two ends of the connecting plate are connected with the reserved grooves through second springs. The outer side of the connecting rod is sleeved with two first springs, and a rubber telescopic sleeve is arranged on the outer side of the connecting rod. The wind power integration frequency modulation controller body can be effectively buffered by moving up and down and back and forth by a certain distance; an automatic locking mode is adopted between the covering plate and the protective shell, the anti-theft effect is enhanced, and opening and closing are convenient.

The utility model relates to the technical field of compound leavening agent production, in particular to a quick drying device for raw materials for compound leavening agent production, which comprises a shell, an electric heating tube is mounted in the shell, a drying box is mounted in the shell, and a stirring mechanism is arranged in the drying box. According to the rapid drying device for the raw materials for production of the compound leavening agent, the interior of the drying box can be dried by arranging an electric heating pipe, a hot air pump and an air blowing pipe, the compound leavening agent can be stirred by arranging a first motor, a first rotating shaft and a first stirring paddle, accumulation of the compound leavening agent is avoided, and the drying efficiency of the raw materials for production of the compound leavening agent is improved. The drying time is long; and by arranging a cooling box, an air draft pump, an air guide pipe and an air blowing box, air blowing cooling can be conducted on the interior of the cooling box, then a compound leavening agent can be stirred through a third motor, a third rotating shaft and a second stirring paddle, and it is avoided that the compound leavening agent is stacked, and the cooling effect is affected.

The utility model discloses a rotating joint for cooling a steel pipe penetrating ejector rod, which comprises a machine body, a first shell and a second shell are arranged at the top of the machine body, a rotating flange is fixedly arranged in the second shell, an ejector rod assembly is fixedly arranged in the rotating flange, and a cooling assembly is arranged in the first shell. The bottom of each side of the first outer shell is fixedly provided with a locking shell, a connecting assembly is fixedly installed between the first outer shell and the second outer shell, the connecting assembly is sleeved with a sealing and fixing assembly, and the two ends of the top of the machine body are fixedly provided with locking assemblies. According to the rotary joint, a small gap possibly existing in the connecting position of the rotary joint can be further filled, cooling medium leakage is prevented, the integrity and stability of a cooling system are ensured, disassembly and assembly are convenient through the locking assembly, maintenance personnel can more rapidly disassemble the rotary joint from equipment, and replacement or maintenance is convenient.

A high-efficiency heat-dissipating transformer with self-cleaning heat sink, the invention relates to the technical field of transformers, a sponge is arranged on the upper end of the heat sink, and the sponge is alternately arranged with a plurality of heat sinks; a fixing frame is fixed to the outer wall of the sponge by gluing; a No. 1 internal threaded tube is connected to the left side of the fixing frame; a screw is inserted in the No. 1 internal threaded tube by threaded rotation; a drive box is arranged below the screw; the rear side wall of the drive box is fixed to the front side wall of the transformer body; a door body is hinged on the opening of the front side wall of the drive box; a plurality of heat-dissipating holes are opened on the left side wall of the drive box; the heat sink is cleaned to prevent dust from adhering to the heat sink and affecting the heat dissipation effect; while assisting in cleaning, the heat dissipation is accelerated, so that the heat dissipation effect is better and the heat dissipation efficiency is improved.

The utility model provides an extraction device for functional components in pig feed, and relates to the field of extraction devices. A speed reducer is fixedly mounted in the center of the bottom end face of the barrel body, an input shaft of the speed reducer is connected with an output shaft of a stirring motor, and the stirring motor is fixedly mounted at the bottom of the speed reducer; and a fan cover is mounted at the bottom of the stirring motor. A cleaning brush is arranged on a stirring blade, so that the stirring blade can drive the cleaning brush to rotate in the stirring process, and then blockages covering the inner circumferential surface of a filter screen are brushed away through the rotating cleaning brush, so that the filter screen is prevented from being blocked by fine plants, and the influence on the extraction efficiency of functional components is avoided; the problems that a filter screen in a cylinder body in an existing extraction device is easily blocked by fine plants, and once the large-scale blocking phenomenon occurs, the extraction efficiency of functional components is affected are solved.

This utility model provides a chemical material cooling tower, belonging to the technical field of chemical refrigeration equipment; it includes: a cooling tower body, with several support legs fixedly installed at the bottom of the cooling tower body, a heat dissipation component at the top of the cooling tower body, and a first conveying pipe on one side of the inner cavity of the cooling tower body. In this utility model, the material to be cooled is injected into the heat dissipation chamber. A second motor rotates, driving a rotating shaft to rotate. The material enters the chamber through inlets at the bottom of the first and second conveying pipes. As the shaft rotates, it drives a spiral blade to move the material to the top. After reaching the outlet, the material is discharged into the cooling chamber. Ventilation holes are provided on the surfaces of the first and second conveying pipes to allow for better heat dissipation during material transport. Material accumulation is prevented during transport, thus avoiding any impact on the cooling effect.

The application relates to the technical field of network security operation and maintenance protection, in particular to a power monitoring system network security operation and maintenance protection device and a method thereof, which comprises a main box, a positioning and clamping mechanism, a low-oxygen mechanism, a cooling mechanism and a cooling mechanism, one end of the main box is provided with an automatic sealing door, one end of the main box is provided with a control panel, both sides of the main box are connected with side sealing plates through rotating shafts, the upper middle parts of the two ends of the side sealing plates are connected with first electric push rods through rotating shafts, and both ends of the main server are provided with positioning cylinders. The device has good heat dissipation effect and dustproof effect during use, is highly intelligent, does not require users to enter the device to disassemble and assemble the main server, can greatly reduce the workload of the users, is convenient for the maintenance work of the users, can guarantee the cleanliness inside the device, can make the device in a dust-free environment, can improve the heat dissipation effect and safety of the device, and is very convenient for the use of the users.

The invention, which relates to the technical field of air conditioning, discloses a high-efficiency heat dissipation electric appliance box with sealing performance, comprising a processing frame and a mounting frame, and also comprising a dismounting device. Wherein an electric appliance body is fixedly mounted at the bottom of the inner wall of the treatment frame, a temperature detector is fixedly mounted at the bottom of the inner wall of the treatment frame, a detection module and a control module are arranged in the temperature detector, and a mounting opening is formed in the surface of the treatment frame; wherein the dismounting device comprises a conduction plate, heat dissipation fins, a heat dissipation fan, an L-shaped plate, a triangular plate, a sliding plate and a sliding frame, and a sliding groove I is formed in the surface of the mounting frame. And the maintenance cost of the equipment is reduced, and effective contact of electric appliance bodies with different sizes is realized.

The utility model discloses a portable temperature adjusting device, which comprises a shell, a temperature adjusting piece and a temperature conducting piece, the temperature adjusting piece is arranged in the shell, the temperature conducting piece comprises a main body part and a protruding part, the main body part is in heat conduction connection with the temperature adjusting piece, the protruding part is arranged on a local position of one side, far away from the temperature adjusting piece, of the main body part, and the protruding part is in heat conduction connection with the main body part. According to the portable temperature adjusting device, the protruding part is arranged, so that the local thickening effect is formed on the protruding part of the temperature conducting piece, the overall weight of the portable temperature adjusting device is effectively reduced, the conduction efficiency of heat or cold on the temperature conducting piece can be improved, the temperature conducting piece can evenly transmit the heat or the cold to the human skin, and then the use experience of a user is improved; meanwhile, a gap can exist between the position, without the protruding part, of the main body part and the human skin, so that sweat generated by the human skin can be guided away, and the situation that the cooling effect is affected due to the fact that large-area sweat exists between the temperature guide part and the skin is avoided.

This invention discloses a household absorption air conditioner / generator, belonging to the field of integrated refrigeration, air conditioning, and power generation technology. The device eliminates the traditional compressor, installing a 3-6KW direct-drive permanent magnet micro-generator in the original compressor location, equipped with a planetary or turbine gearbox. The core heat exchange component uses a graphite titanium plate heat exchanger, and the outer casing is made of titanium. Calcium chloride-ammonia water is used as the working fluid pair, with the fluids in the condenser and absorber in a gas-liquid two-phase state. An external liquid pump and solution pump are provided, and the plate condenser has a vacuum port; an external micro-vacuum pump draws a vacuum to reduce the vaporization temperature. The device achieves switching between cooling, heating, and standalone power generation modes via a circuit board, with the generator autonomously powered by a condenser fan. Its heat transfer coefficient reaches 6000-7000W / (m²・K), water consumption is only 5%-10% of traditional equipment, and energy efficiency is 60%-90%. Cooling and heating switching is achieved by reversing the external circulation pump. The product is suitable for areas without electricity, islands, deserts and other scenarios. It can be used for both military and civilian purposes, and can meet the dual needs of household air conditioning and daily electricity use. It is energy-saving, environmentally friendly and has a broad market prospect.

The utility model relates to the technical field of high-voltage power distribution cabinets, and discloses a temperature and humidity control structure for a high-voltage power distribution cabinet, which comprises a power distribution cabinet assembly and a humidity control ventilation assembly arranged in the power distribution cabinet assembly, the power distribution cabinet assembly comprises a power distribution cabinet body, and one side of the power distribution cabinet body is movably connected with a cabinet door. The inner side surface of the power distribution cabinet body is movably connected with a control assembly, the lower end of the power distribution cabinet body is movably connected with a temperature and humidity sensor, a heater is arranged below the temperature and humidity sensor, a supporting plate is arranged below the heater, and the lower end of the power distribution cabinet body is movably connected with a filter screen; a drying agent is arranged at the upper end of the tray, a baffle is arranged above the tray, a fan is movably installed at the upper end of the baffle, and a shielding block is arranged above the fan. Foreign matters are prevented from shielding the air outlet to affect the heat dissipation effect.

The utility model relates to the technical field of evaporative condensers, and discloses an evaporative condenser for clam culture, which comprises a condenser shell, a condenser pipe is fixedly connected in the condenser shell, a fan is fixedly connected at the top of the condenser shell, an air inlet grid is fixedly connected in the condenser shell, and an air outlet grid is fixedly connected in the condenser shell. A water tank is fixedly connected to the bottom of the condenser shell, a movable cooling mechanism is arranged in the condenser shell, an auxiliary supporting mechanism is arranged outside the water tank, in the using process, a floating block moves, a sliding rod moves, a spring is matched, and a button works, so that a worker is reminded to add water in time when the liquid level is low; the motor works, the connecting column rotates and is matched with the limiting block, the movable frame moves, reciprocating motion of the spraying frame is conveniently achieved, the spraying range is increased, the threaded rod rotates and is matched with the limiting rod, the supporting block moves, and the height of the supporting block is conveniently adjusted.

The utility model relates to a steel pipe machining technical field especially discloses a steel pipe perforation top head with cooling function, including top head body, the inside of top head body is provided with cooling chamber, is provided with cooling casing in cooling chamber, is provided with water spray chamber, guide chamber and water inlet chamber in the inside of cooling casing, is provided with spray head seat in water spray chamber, is provided with the plugging seat of detachable connection in water inlet chamber end part, is provided with the mandrel in the plugging seat and penetrates, the end face of spray head seat is provided with the spray hole in the circumferential array, is provided with the nozzle in the spray hole. The utility model injects high pressure cooling water through the mandrel and spray head seat, the high pressure cooling water sprays from multiple nozzles, cools down the top head body, the high pressure cooling water drives the rotation of spray head seat to form spiral flow, accelerates the depth of heat exchange, improves the cooling efficiency of top head body, maintains the stability of top head body, the cooling water after heat exchange returns to flow and is reused through the backwater channel, avoids the accumulation in the inside of top head body and influences the cooling effect.