515results about "Free-cooling systems" patented technology

An evaporator air cooler having vertically stackable major components. A water reservoir is located within the bottom panel of the housing. A filtered media is positioned generally above the water reservoir. A fan is positioned above the water reservoir and the filter media. In this manner, the footprint of the unit is minimized. The warm air intake and the cool air discharge are located on the same side of the housing so that the unit may be placed against a wall thereby further minimizing the footprint. Automated controls are included to monitor temperature and humidity than oscillate the vertical louvers.

Disclosed is a multifunctional outdoor fan. The multifunctional outdoor fan includes a fan base, a fan support, and a fan head. The fan head is provided with a rotating shaft, fan blades mounted on the rotating shaft, and a fan grille mounted outside the fan blades. The fan grille is provided with a water tank, the water tank is provided with a water injection port, and the water injection port is connected to a water tank cover. The rotation shaft is provided with an atomization assembly, the atomization assembly is in communication with the water tank through a water tube, the water tank supplies water to the atomization assembly through the water tube, and the atomization assembly is provided with an atomization port.

An air treatment system is disclosed which comprises a dehumidification unit (10) comprising a liquid desiccant system comprising liquid desiccant for dehumidifying process air; an indirect evaporative cooling unit (100) for cooling process air from the dehumidification unit and for cooling the liquid desiccant; and a vapour compression unit (200) comprising a compressor (201), a condenser (202) and an evaporator (206) for further cooling process air from the indirect evaporative cooling unit. A preferred desiccant is potassium formate.

The invention belongs to the technical field of industrial fans, and particularly relates to an efficient refrigeration industrial fan which comprises an air cabinet, an air inlet pipe is arranged on the air cabinet, a filter screen is arranged on the air inlet pipe, a water storage box is arranged at the top end of the inner wall of the air inlet pipe, an atomizing nozzle is arranged at the bottom end of the water storage box, and a water receiving box is fixedly mounted at the bottom end of the inner wall of the air inlet pipe. A water inlet is formed in the top end of the water receiving box, a water circulation assembly is arranged on the air inlet pipe and used for conveying water in the water receiving box into the water storage box, a rotating rod is rotationally installed in the air inlet pipe, water absorption sponges are fixedly installed on the two sides of the rotating rod, and a tensioning assembly is arranged in the air inlet pipe and used for unfolding the water absorption sponges. Through cooperative use of the structure, water vapor entering the air cabinet is effectively reduced, and the service life of the air cabinet is guaranteed.

The present invention belongs to the technical field of constant temperature and humidity air-conditioning units, and in particular to a bidirectional energy-saving constant temperature and humidity air-conditioning unit. In view of the problem in the prior art that the fan power will increase once the membrane cloth humidifier is turned on, the following scheme is proposed, including a unit cover with a square tubular structure placed horizontally as a whole, wherein the interior of the unit cover is fixed with a partition frame 1, a partition frame 2 and a sealing baffle with parallel and vertical plate surfaces, an air filter cloth is provided on the surface of the sealing baffle, and an evaporator module is provided in the middle of the partition frame 2, and the space between the partition frame 1 and the partition frame 2 is a humidification space. The present invention can not only allow the airflow to quickly pass through the bell mouth during ventilation and take away the water vapor on the surface of the water-absorbing membrane cloth 1 or the water-absorbing membrane cloth 2 on both sides, but also allow the airflow to quickly and easily pass through the gap between the two adjacent membrane cloths, avoiding the traditional need for pressurization and acceleration to pass through layers of membrane cloth, thereby greatly reducing wind resistance.

The invention provides a refrigerating and cooling device with an air-blowing dust removal structure, and relates to the technical field of refrigerating and cooling, the refrigerating and cooling device comprises a device shell component, a filtering and dust removal mechanism is mounted in the device shell component, a filter element is mounted in the filtering and dust removal mechanism, and a grating dust removal mechanism is mounted on one side of the filtering and dust removal mechanism. The invention aims to provide a scraper blade capable of stripping dust on the surface of a filter element, and a conveying roller is matched to convey the stripped dust to the rear side of a sliding block, so that the influence of dust blockage on the efficiency of the scraper blade is prevented, the service life of the filter element is prolonged, and the dust filtering efficiency of the filter element is improved; and meanwhile, the rotating shaft can rotate by itself in cooperation with the second toothed plate, dust of the air inlet grille can be cleaned through a cleaning brush installed at one end of the rotating shaft, and dust cleaning can be assisted for the air inlet grille while air purification can be achieved.

A water-fetching atomizing fan and a refrigeration type range hood applying the same are characterized in that a water guide groove is formed in the inner circumferential wall of a volute of the water-fetching atomizing fan, a water inlet communicated with the water guide groove is formed in the volute, a water-fetching impeller is mounted in the volute, water-fetching strips on the periphery of the water-fetching impeller extend into the water guide groove, and the water inlet is communicated with the water guide groove. And the water beating impeller is mounted on an output shaft of the motor. An oil smoke suction module of the refrigeration type extractor hood comprises a fan frame and an oil smoke suction fan, a heat dissipation module comprises a condenser and a water fetching and atomizing fan, a refrigeration module comprises an evaporator and an indoor unit fan, and condensate water is conveyed to a water inlet of the water fetching and atomizing fan; and an air outlet of the water fetching and atomizing fan is communicated with an air inlet of the oil smoke suction fan through a ventilation opening in the fan frame. When the range hood works, heat of the condenser is blown out from the air outlet of the water-fetching atomization fan along with atomized water vapor, enters the oil fume suction fan and then is discharged outwards together with oil fume, so that effective treatment of condensed water is realized, the condenser is cooled, and the heat exchange effect of the condenser is improved.

The utility model discloses an indirect cooling type constant temperature and humidity cabinet, comprising a cabinet body, a refrigeration system is arranged in the cabinet body, the refrigeration system comprises a water tank evaporator, an air evaporator, a water tank, and a water tank. An air duct is arranged in the cabinet body, and the water tank is located in the cabinet body; the air evaporator is located in the air duct; an air heater is arranged in the cabinet body; the water tank evaporator is located in the water tank, one end of the pipeline of the water tank evaporator is connected to the compressor, and the other end of the pipeline of the water tank evaporator is connected to the condenser; the input pipe of the air evaporator pipeline and the output pipe of the air evaporator pipeline extend into the water tank, and the refrigeration water pump is connected to the pipeline of the air evaporator. The refrigeration water pump is located in the water tank. When cooling, the cooling is relatively smooth and the humidity fluctuation is small. Since the cooling is relatively smooth, the dehumidification is relatively smooth and the temperature fluctuation is small. It avoids affecting the quality of the stored items. The structure is compact, leaving more space in the cabinet body. Improve efficiency, reduce energy consumption, and be more environmentally friendly.

An evaporative cooling system comprises, in some embodiments, an enclosure, an air inlet that enables air to flow into the enclosure, an air outlet that enables air to flow out of the enclosure, and an atomizer positioned within the enclosure, wherein the atomizer receives water from a water source and generates a mist of the water within the enclosure. Air from the air inlet is circulated through the enclosure and thereby cooled by evaporation of the mist, and the cooled air is provided at the air outlet. The system includes a controller coupled to receive measurements of conditions relating to the operation of the system and to generate control signals that control operation of the atomizer, fan or other components of the system.

The invention provides a fan. The fan comprises a water tank module, a pitching module and an air outlet module. The water tank module comprises a shell assembly and an atomizer, a water storage space and a first mist outlet channel communicated with the water storage space are arranged in the shell assembly, and the atomizer is arranged on the shell assembly and used for atomizing water in the water storage space into water mist. One end of the pitching module is connected with the shell assembly, and a second mist outlet channel communicated with the first mist outlet channel is arranged in the pitching module. The air outlet module comprises a cover body, an air outlet device and a mist outlet pipe, the air outlet device is arranged in the cover body, the cover body is connected with the other end of the pitching module, a mist outlet is formed in the cover body, one end of the mist outlet pipe is connected with the cover body, the other end of the mist outlet pipe is connected with the pitching module, and a third mist outlet channel communicated with the second mist outlet channel and the mist outlet is formed in the mist outlet pipe. The cooling effect is improved through cooperation of water mist and air outlet, and the pitching module can serve as a part of mist outlet channel on the basis of achieving the pitching function.

The utility model belongs to the technical field of air conditioner fans, and particularly relates to a movable air conditioner fan with an air purification function, which comprises a movable shell, an air outlet, a receding groove and rotating fan blades, an inserting groove is formed in the movable shell, a rotating cylinder is connected to the inner wall of the inserting groove in a clamping manner, and a plurality of intercepting nets are mounted on the side wall of the rotating cylinder. Two connecting grooves are formed between the inserting groove and the receding groove, a fixed cylinder is installed on the inner wall of the inserting groove, the side wall of the fixed cylinder is sleeved with the rotating cylinder, and a plurality of partition plates are fixedly connected to the inner wall of the rotating cylinder; the filtering space between the rotating cylinder and the fixed cylinder is divided into a plurality of equal parts through the plurality of partition plates and the intercepting nets, so that a plurality of single spaces can be used for filtering in sequence, the situation that blockage is easily caused by a single intercepting mode is prevented, switching is relatively simple and convenient, and switching can be completed only by rotating the rotating cylinder; the working procedures of dismounting and remounting are reduced, the working efficiency is improved, and physical output is reduced.

The utility model relates to a self-cleaning cooling ventilation system which comprises one or more self-cleaning cooling modules, each self-cleaning cooling module comprises a shell, an airtight valve, a fan assembly, a cleaning assembly and a cooling assembly, a ventilation channel used for guiding air to flow is defined by the shells, the airtight valves are used for closing and opening the ventilation channel, and the fan assemblies are used for cleaning the cooling assemblies. The fan assembly is used for driving air to flow along the ventilation channel, the cleaning assembly is used for filtering impurities in the air, and the cooling assembly is used for humidifying and cooling the air. On one hand, the self-cleaning cooling module integrates the effects of air supply, cleaning and cooling in the same shell, unnecessary connecting pipelines are reduced, and the structure is more compact; and on the other hand, one or more self-cleaning cooling modules can be installed according to the actual air supply requirement, the self-cleaning cooling modules can be installed and used flexibly, and the installation position can be selected and one or more self-cleaning modules can be started according to the actual requirement.

The invention relates to the technical field of air conditioning, in particular to an atomization air cooler which comprises a machine body and further comprises a draught fan, a main air outlet opposite to an annular mist outlet assembly is formed in a machine shell of the draught fan, and an auxiliary air outlet is formed in the side wall of the machine shell of the draught fan. The L-shaped air guide pipe is connected between the auxiliary air outlet and the atomization cavity of the water tank in a communicating mode. By arranging the main air outlet, the auxiliary air outlet and the L-shaped air guide pipe, in the equipment operation process, part of air generated by the fan can enter the atomization cavity of the water tank through the auxiliary air outlet and the L-shaped air guide pipe, and mist is blown out. Meanwhile, the other part of air generated by the fan is output through the main air outlet and is blown out together with the blown mist after being mixed with the blown mist. And due to the design of the main air duct and the auxiliary air duct, the equipment can simultaneously realize the functions of fog blowing and air blowing only by virtue of a single fan, so that the energy consumption of the equipment is greatly reduced, and the operation cost of the equipment is practically reduced.

Implementations described and claimed herein provide systems and methods for evaporative cooling control. In one implementation, a humidity setpoint is received for a designated space, and at least one atmospheric condition of ambient air is received. The at least one atmospheric condition is measured using one or more ambient air sensors. A performance prediction of an evaporative cooler is generated by calculating a set of one or more predicted psychrometric properties of supply air leaving the evaporative cooler based on the at least one atmospheric condition. The humidity setpoint is compared to the set of one or more predicted psychrometric properties of the performance prediction in a setpoint comparison. A flow of fluid is controlled over evaporative media using one or more pumps of the evaporative cooler. The flow of the fluid is controlled based on the setpoint comparison such that the humidity setpoint is prevented from being exceeded.

The invention relates to the technical field of air conditioning equipment, in particular to an air treatment air cabinet. The air handling air cabinet comprises a shell, an air duct is arranged in the shell, and the air duct comprises an air return channel, a heat exchange channel and an air supply channel which are sequentially arranged in the air flow direction; the air return channel and the air supply channel are arranged side by side in parallel, so that the air channel is of a U-shaped structure. The heat exchanger comprises a filter module, a heat exchange module, a fan module and a silencing module. According to the embodiment of the invention, the air duct is arranged to be of the U-shaped structure, so that the flowing path of air in the air cabinet is more reasonable, the air flowing resistance is reduced to a certain extent, and the air treatment efficiency is improved. Due to the fact that the filtering module is mainly installed in the air return channel, the space occupied by the filtering module is sufficient, under the condition of the same air passing area, the filtering module can be thicker, the whole unfolded filtering area is larger, the service life is longer, and the replacement period of the filtering module is greatly prolonged.

The present invention relates to a temperature-controlled strip air outlet mechanism, which belongs to the technical field of air outlets for air conditioners. The temperature-controlled strip air outlet mechanism comprises a fixed cylinder and a strip air outlet pipe fixedly connected to the lower end of the fixed cylinder, a plurality of air guide plates are rotatably arranged on the inner side of the strip air outlet pipe, a fan blade assembly and a transmission assembly located below the fan blade assembly are arranged inside the fixed cylinder, and the fan blade assembly drives the transmission assembly to move along the length direction of the air guide plate when rotating, and a plurality of scraping assemblies for scraping dust off the side walls of the plurality of air guide plates are arranged on the lower side of the transmission assembly, an annular cylinder fixedly arranged on the inner side of the fixed cylinder is sleeved on the outer side of the fan blade assembly, a humidifying assembly is arranged on one side of the annular cylinder, and a purification assembly is arranged on the other side, and a positioning assembly for positioning the fan blade assembly is arranged on the annular cylinder, so that dust deposited on the air guide plate at the air outlet can be cleaned without the need for personnel to manually climb up to clean, thereby improving the cleaning efficiency and avoiding danger to personnel.

The invention relates to the technical field of air coolers, in particular to a floor type air cooler and an application method thereof.The floor type air cooler comprises an air cooling shell, a detachable cover plate is installed on the top of the air cooling shell, an exhaust hood and an air inlet hood are fixedly connected into the air cooling shell, and the air cooling shell is provided with a fan assembly matched with the exhaust hood; the cold air shell is provided with a shutter air inlet window matched with the air inlet cover. A plurality of air guide sleeves are fixedly connected between the exhaust hood and the air inlet hood, and rectangular holes matched with the exhaust hood and the air inlet hood are formed in the two sides of each air guide sleeve respectively. A mounting sleeve is arranged in the air guide sleeve, and a plurality of wet curtain plates are fixedly connected to the outer wall of the mounting sleeve; and different positions on the multiple rotating wet curtain plates can be sprayed through the wet curtain spraying assembly, the efficiency of soaking the wet curtain plates with cold water is further improved, air passes through the multiple wet curtain plates to be cooled many times, and the cooling effect is better.

The multifunctional outdoor fan comprises a fan base, a fan support and a fan head, the fan head is provided with a rotating shaft, fan blades installed on the rotating shaft and a fan grating installed outside the fan blades, a water tank body is installed on the fan grating, the water tank body is provided with a water injection opening, and the water injection opening is connected with a water tank cover; an atomization assembly is arranged on the rotating shaft and communicated with the water tank body through a water pipe, the water tank body supplies water to the atomization assembly through the water pipe, and the atomization assembly is provided with an atomization opening. The fan base is provided with a head shaking motor, a PCB (printed circuit board), sound equipment, a battery, an audio playing assembly, a power input socket and a power output socket, and the battery is electrically connected with the head shaking motor, the sound equipment, the PCB, the audio playing assembly, the power input socket and the power output socket. According to the electric fan, shaking can be achieved, cold air can be blown in all directions, and the air humidifying effect is achieved.

The present invention provides an air outlet structure of a cold fan and a cold fan, wherein the air outlet structure of the cold fan comprises: a shell provided with an air outlet; an air guide structure provided at the air outlet, wherein the air guide structure is provided with an upward humidification outlet, and under the action of an external force, has a first position in which the humidification outlet is exposed outside the shell, and a second position in which the humidification outlet is accommodated in the shell. By providing an upward humidification outlet, when it is necessary to humidify the room in winter, it is only necessary to apply an external force to the air guide structure to place the humidification outlet in the first position, so that the atomized water will be discharged upward from the humidification outlet, which can avoid blowing towards people during humidification, thereby increasing the humidity of the surrounding environment and avoiding people from feeling cold; when it is not necessary to humidify the room, it is only necessary to place the humidification outlet in the second position.

The utility model relates to the technical field of ceramic products, in particular to a modern ceramic handicraft based on feather decoration. The modern ceramic handicraft based on feather decoration comprises a ceramic base, a rotating mechanism is installed on the ceramic base, and a feather-shaped ceramic handicraft body is installed on the rotating mechanism, so that the handicraft has dynamic beauty, and the preference of a user is enhanced; the ceramic artware comprises a ceramic artware body, a rotating mechanism is installed on the ceramic artware body, a decorating part and a lamplight mechanism are installed on the ceramic artware body, a humidifying mechanism is arranged on the decorating body, the lamplight mechanism comprises a lamp holder connected with the rotating mechanism, lamp beads are installed on the lamp holder, and a lampshade is detachably connected to the outer portions of the lamp beads. And a certain humidifying effect can be provided, the indoor environment is purified, and therefore the practicability is improved.

An air conditioner includes an air flow path configured to direct an air flow in a direction. The air conditioner also includes an evaporative cooling membrane panel disposed within the air flow path and including a face disposed at an oblique angle relative to the direction. The face is defined by microporous fibers of the evaporative cooling membrane panel. Each microporous fiber is configured to receive liquid in a fluid flow path of the microporous fiber such that the air flow over the microporous fiber generates a vapor. Each microporous fiber is also configured to release the vapor into the air flow via pores of the microporous fiber.

The utility model provides a head-shaking spraying air cooler which comprises a fan shell, a grid is arranged on the rear side of the fan shell, and a fan installed in the fan shell is arranged on one side of the grid. The atomization mechanism is installed in the fan shell, and the atomization mechanism is used for spraying mist; the rotating mechanism is used for driving the fan shell to rotate; the top side of the air cooler base is connected with the bottom side of the fan shell through a rotating mechanism; and the filtering mechanism is detachably mounted on the surface of the fan shell. The rotating mechanism achieves rotation of the fan shell on the top side of the air cooler base, the fan shell conveniently rotates in a head shaking mode to blow air, discomfort caused by continuous directional blowing is avoided, under the blowing effect of the fan, the atomization mechanism continuously supplies water mist, the water mist is conveniently carried in blown air, the water mist enters air conveniently, and the water mist is rapidly evaporated in the air. A large amount of heat is absorbed and taken away, and the rapid cooling effect is improved.

The embodiment of the utility model discloses air treatment equipment which comprises a shell, an air inlet and an air outlet are formed in the shell, and a fan assembly and a wet curtain assembly are arranged in the shell; the wet curtain assembly is separably arranged in the water storage tank; the water supply assembly is arranged in the shell and used for conveying water in the water storage tank to the wet curtain assembly; the air inlet structure is arranged in the shell, the fan assembly and the wet curtain assembly are located on the two sides of the air inlet structure respectively, the air inlet structure comprises a plurality of grid strips arranged at intervals and a plurality of ventilation openings formed between the adjacent grid strips, and the ventilation openings communicate with the air inlet and the air outlet respectively.

An atomization cooling fan small in packaging size comprises a water pump, a water supply pipe, a water quantity adjusting valve, a base, a longitudinal seat frame, a control box, a main control board, a swing device, a fan head and a packaging box, a rear net body, a fan motor, fan blades and a fan shell serve as a fan head assembly, the fan head assembly, the swing device and the control box serve as a main body assembly, and a water storage tank is embedded into the fan shell. The fan blades are embedded into the water storage tank, the front net body is buckled with the front opening of the fan shell, and the box cover is embedded into the concave cavity; the fan shell is in supporting fit with the longitudinal supporting plate, the spraying head is arranged on the longitudinal supporting plate, one side of the spraying head is attached to the fan shell, and the upper end of the spraying head is opposite to the swing device and the control box. The packaging box cover is opposite to the fan shell and the control box; the fan motor rotates, and air flows forwards and forms negative force; water forms water mist in the space between the spraying shell and the water diversion acceleration disc under the action of high-speed rotation of the water diversion acceleration disc, the water mist is sprayed out, the water mist is driven by air flow to flow forwards, and water mist spraying is achieved. Due to the adoption of the connecting mode, the volume is small during storage and packaging.

An evaporator air cooler having vertically stackable major components. A water reservoir is located within the bottom panel of the housing. A filtered media is positioned generally above the water reservoir. A fan is positioned above the water reservoir and the filter media. In this manner, the footprint of the unit is minimized. The warm air intake and the cool air discharge are located on the same side of the housing so that the unit may be placed against a wall thereby further minimizing the footprint. Automated controls are included to monitor temperature and humidity than oscillate the vertical louvers.

An atomization cooling fan comprises a water pump, a water supply pipe, a water volume adjusting valve, a base, a longitudinal seat frame, a control box, a main control board, a swing device and a fan head, the base supports and fixes the longitudinal seat frame, the control box is fixed to the top of the longitudinal seat frame, and the main control board and the water volume adjusting valve are arranged in the control box; the fan head, the swinging device and the control box are sequentially fixed; the water pump is arranged in the water storage tank, the water supply pipe is communicated with the water pump, and the water supply pipe is curled in the control box, passes through the clearance hole and the swing device, enters the fan head and is communicated with the water spraying pipe fitting. The fan motor rotates, and air flows forwards to form negative pressure; water forms water mist in the space between the spraying shell and the water diversion acceleration disc under the action of high-speed rotation of the water diversion acceleration disc, the water mist is sprayed out, the water mist is driven by air flow to flow forwards, and water mist spraying is achieved.

The utility model discloses a heating and ventilation temperature-adjusting spraying fan, which relates to the technical field of spraying fans, is used for solving the problems of loud noise, small spraying distance and limited spraying range of the existing temperature-adjusting spraying fan, and comprises a box body, the box body comprises a swinging head mechanism, the top of the swinging head mechanism is provided with an elevation angle mechanism, and the elevation angle mechanism is provided with an elevation angle. The spraying machine head is connected with the elevation mechanism, and the spraying machine head is mounted at the top of the elevation mechanism; the fan blade assembly comprises a hub and five blades evenly arranged around the hub, the hub is tightly connected with the blades, each blade is in a wing shape with the radian difference between the upper surface and the lower surface, a gap is formed between every two adjacent blades, and flow guide components are evenly arranged on the inner wall of the main machine shell. The temperature-adjusting spraying fan can meet the using requirement for spraying at all positions of a site, and the problems that an existing temperature-adjusting spraying fan is large in noise, small in spraying distance and limited in spraying range are solved.

The application relates to an island type air treatment device for a glass fiber workshop, which comprises a treatment shell, the treatment shell is internally provided with a purification cavity for air flow, a filter assembly, a surface cooling ventilation assembly and a humidity adjusting assembly are sequentially arranged in the purification cavity along the flow direction of the gas, the filter assembly comprises three parallelly distributed primary efficiency metal filters, the mesh numbers of the three primary efficiency metal filters are sequentially increased, the surface cooling ventilation assembly comprises a surface cooling section and a fan, and the humidity adjusting assembly comprises a spraying module and a wet film water baffle. The application has the advantages that through the cooperation of the filter assembly and the humidity adjusting assembly, three levels of filtration of the gas are realized by adopting three primary efficiency metal filters with different mesh numbers, the filtration effect is effectively improved, the cleanliness of the air is improved, the spraying module and the wet film water baffle are cooperated to carry out the humidification treatment on the air, the sprayed air meets the requirement of temperature and humidity, and the humidity effect is improved.

The anti-explosion air cooler comprises a cold air shell, an air inlet and an air outlet are formed in the two sides of the cold air shell correspondingly, a shutter air outlet window is fixedly installed in the air outlet, a wet curtain is arranged in the cold air shell, and a refrigerating system is fixedly installed at the bottom of the cold air shell; the air cooling device has the advantages that when a servo motor is started, a first rotating rod can be driven to rotate, a second bevel gear on the first rotating rod drives a rotating shaft provided with a first bevel gear to rotate, accordingly, a second reciprocating lead screw rotates, a sliding block drives a push rod to move, a guide block is pushed and pulled, and the air cooling device is convenient to use. The mounting frame provided with the wet curtain swings back and forth with the second rotating rod as the center, cold water can slide on the wet curtain more evenly, the soaking effect is improved, cold water is sprayed to the wet curtain in cooperation with the spraying head capable of moving up and down, the soaking effect of the wet curtain is better, and the refrigeration effect of the device is improved.