111results about How to "Achieve dehumidification effect" patented technology

The invention discloses a semiconductor dehumidifier which comprises a machine case, an exhaust fan, a dehumidifying heating host and a controller.The machine case comprises a first chamber, a second chamber, a machine case air inlet, a machine case water drain outlet and a machine case air outlet.The exhaust fan is installed in the first chamber.The dehumidifying heating host is installed in the second chamber.The machine case air inlet is formed in the lower end of the side wall of the machine case and communicated with the second chamber.The machine case water drain outlet is formed in the bottom of the machine case.The machine case air outlet is installed in the upper end of the first chamber and communicated with the first chamber.The controller is installed on the side face of the machine case.According to the semiconductor dehumidifier, a hot end and a cold end are formed after a semiconductor refrigeration piece of the dehumidifying heating host is powered on; air is cooled through the cold end, and therefore the dehumidifying effect is achieved; air is heated through the hot end, and therefore it is avoided that the air temperature is too low during dehumidifying.

The invention discloses a high-temperature-resistant wall plate and a preparation method. The high-temperature-resistant wall plate comprises a substrate layer, a moisture absorption layer, a quick lime plate, a waterproof layer, a damp-proof plate, a sound-insulation layer, a heat-insulation layer, glass fibers, a high-temperature-resistant layer, a ceramic fiber board, a first cavity, a heatingand dehumidifying mechanism, heat-dissipation holes, a through hole, a sound-insulation plate, a first sound absorbing plate, a second sound absorbing plate, a spring, a buffer cavity, a sound absorbing hole, sound absorbing cotton, a spring hole, a second cavity, a first metal plate, a second metal plate and a heat-conduction rod, wherein the moisture absorption layer is arranged at one end of the substrate layer and consists of the quick lime plate; the waterproof layer is arranged at one end of the moisture absorption layer and consists of the damp-proof plate; the sound-insulation layer isarranged; and because the outermost layer of the sound-insulation layer is a second sound absorbing plate, sound successively penetrates through the second sound absorbing plate, the buffer cavity and the first sound absorbing plate, noises are gradually reduced and absorbed, and meanwhile, under cooperation of the spring and the sound absorbing cotton, damping and buffering effects can be achieved effectively when the wall plate is impacted.

The invention discloses a refrigerator with a humidity regulating drawer, and relates to the technical field of refrigerators. On the premise of regulating humidity in the drawer, the refrigerator is simple in structure and can reduce cost. The refrigerator with the humidity regulating drawer comprises a refrigerating chamber, wherein a storage drawer is arranged in the refrigerating chamber; a drawer cover plate covers the opening of the storage drawer; an air flue cover plate is arranged on the rear wall of the refrigerating chamber; an air outlet is formed in a position, which corresponds to the storage drawer, on the air flue cover plate; the air outlet is equipped with an air door assembly; the air door assembly comprises a drive device and an air door; the drive device can drive the air door to move between an open position and a closed position; the drive device is further connected with a jacking arm; and when the drive device drives the air door to move towards the open position, the jacking arm can be driven for jacking the drawer cover plate. The refrigerator is used for regulating humidity of objects stored in the refrigerator.

The invention provides a double-heat-pipe semiconductor refrigeration dehumidifier and a dehumidification method of the double-heat-pipe semiconductor refrigeration dehumidifier. The double-heat-pipesemiconductor refrigeration dehumidifier comprises a semiconductor refrigeration sheet, a first heat transfer device, a second heat transfer device, a third heat transfer device, an air flue, an exhaust fan and a water outlet. Heat exchange and dehumidification of air are performed through the arrangement of the three heat transfer devices, and the first heat transfer device can transfer the cooling capacity of the cold face of the semiconductor refrigeration sheet and performs secondary cooling on the air in an air-discharging channel through the absorbed cooling capacity of the cold face ofthe semiconductor refrigeration sheet. The third heat transfer device can transfer the heat of the hot face of the semiconductor refrigeration sheet and performs secondary heating on the air in the air-discharging channel, the air passes through the cold face for heat exchange in advance and then passes through the hot face for heat exchange without changing the direction, structural design of theair flue is simplified, the flowing pressure loss of the air in the air flue is reduced, and the dehumidification efficiency of the whole dehumidifier is improved.

The invention discloses a constant humidity machine, which comprises a machine body, and also includes a control system, a partition, a water storage tank, a compressor, an evaporator and a condenser; The body chamber is divided into a left chamber and a right chamber; the water storage tank is located at the bottom of the body chamber; the compressor, evaporator, and condenser are located in the left chamber and are connected to the control system connected; the evaporator and condenser are connected to the compressor pipeline; an air inlet is provided on the left side of the body, and an air outlet is provided on the top of the body. The present invention can realize the effect of dehumidification or humidification through the temperature and humidity detection probe. The air humidification of the present invention is to atomize the water through the vibration of the atomizer sheet, and the humidification pipe is blown out by the third fan, thereby realizing indoor humidification. And the control system detects the temperature and humidity in the room according to the temperature and humidity detection probe, so as to automatically realize humidification or dehumidification.

The invention discloses a refrigerator with a humidity adjusting drawer, and relates to the technical field of refrigerators. On the premise that the humidity in the drawer can be adjusted, the structure is simple, and the cost is reduced. The refrigerator with the humidity adjusting drawer comprises a refrigerating chamber, a storage drawer is arranged in the refrigerating chamber, a drawer cover plate is arranged on an opening of the storage drawer in a covering manner, an air way cover plate is arranged on the rear wall of the refrigerating chamber, an air outlet is formed in the position, corresponding to the storage drawer, of the air way cover plate, an air door assembly is arranged on the air outlet, and comprises a drive device, a transmission mechanism, an air door and a top arm, the drive device can drive the air door to move between the opening position and the closing position, the top arm is in transmission connection with the drive device through a transmission mechanism, when the drive device drives the air door to move towards the opening position, the transmission mechanism can transmit drive force of the drive device to the top arm, and the top arm jacks the drawer cover plate up. The humidity in a storage object in the refrigerator is adjusted.

The invention discloses a greenhouse with functions of dehumidification, heat storage and cooling, which comprises a greenhouse body and a system with functions of dehumidification, heat storage and cooling. The system with functions of dehumidification, heat storage and cooling comprise a circulating water unit, an air cooling and dehumidifying unit and a heat storage unit. The air cooling and dehumidifying unit comprises an axial fan and a shutter. Cooling or heating is carried out on hot, moist air or cold, moist air in the specific greenhouse by utilizing the axial fan and the shutter of the air cooling and dehumidifying unit, and the cooling water circulation or heating water circulation in the practical heat storage unit is also utilized, thereby reaching the effects of cooling and dehumidification in the indoor environment of the greenhouse of high temperature and high humidity, and the effects of heat storage and dehumidification in the indoor environment of the greenhouse of low temperature and high humidity. A double layer plastic film is arranged between a lower cantilever beam and a distributed water pipe, and the effects of heat preservation and heat storage of the greenhouse at low temperature can be strengthened by expandable and retractable cotton quilts which are arranged between the plastic films. Air vents are arranged on the south wall or the north wall, and the wet air can be discharged from the air vent, thereby being more beneficial to the photosynthesis of plants and the heat storage process of the greenhouse.

The invention discloses plasma compound type air dehumidifying, purifying and sterilizing equipment and a control method thereof. The plasma compound type air dehumidifying, purifying and sterilizingequipment comprises a directional flow fan which is arranged in a housing, wherein a pre-filter mechanism and a dehumidifying mechanism are sequentially arranged between an air inlet and the directional flow fan in a gas-flow direction; a sterilizing mechanism and a secondary filter mechanism are sequentially arranged between the directional flow fan and the air outlet in the gas-flow direction; adisplay screen is further arranged at the outer side of the housing; the display screen is connected with a control center; the control center is further connected with a detecting mechanism and a control switch; the control center receives an environmental detecting value sent by the detecting mechanism and sends the environmental detecting value to the display screen to display; and the controlcenter sends a start or stop signal to the control switch according to comparison between the environmental detecting value and a set value. The plasma compound type air dehumidifying, purifying andsterilizing equipment integrates a sterilizing function, a purifying function and a dehumidifying function of indoor air, serves multiple purposes, and realizes integrated intelligent control of the air dehumidifying function, the sterilizing function and the purifying function, so that the indoor air treatment effect is improved, and efficiency is improved.

The invention relates to solid beverage with vigna angularis and semen coicis. Raw materials for manufacturing the solid beverage include the vigna angularis, the semen coicis and inulin. The solid beverage with the vigna angularis and the semen coicis has the advantages that the solid beverage is healthcare beverage and is convenient to carry and drink, and effects of strengthening spleens and stomachs, clearing body damp, lubricating bowels and relieving constipation can be realized if people often drink the solid beverage. The invention further relates to a method for preparing the solid beverage with the vigna angularis and the semen coicis.

The invention discloses a dual-evaporation dual-condensation household type central air-conditioning hot water system. A compressor is connected among the corresponding interfaces of a four-way valve; a branch of a first interface of an outdoor heat exchanger is communicated with the corresponding interface of the four-way valve through a first electromagnetic valve; another branch of the first interface of the outdoor heat exchanger is communicated with a refrigerant inlet of a heat storage water tank through a second electromagnetic valve; a second interface of the outdoor heat exchanger is communicated with a first interface of a wind plate surface air cooler through a third electromagnetic valve and an expanding valve; one branch of the corresponding interface of the four-way valve is communicated with a second interface of the wind plate surface air cooler through a seventh electromagnetic valve after the corresponding interface of the four-way valve passes through an eighth electromagnetic valve; another branch of the corresponding interface of the four-way valve is communicated with the refrigerant inlet of the heat storage water tank through a sixth electromagnetic valve; one branch of a refrigerant outlet of the heat storage water tank is communicated with the second interface of the outdoor heat exchanger through a fourth electromagnetic valve and the third electromagnetic valve; and another branch of the refrigerant outlet of the heat storage water tank is communicated with the second interface of the outdoor heat exchanger through a fifth electromagnetic valve, the expanding valve and the third electromagnetic valve. The dual-evaporation dual-condensation household type central air-conditioning hot water system can provide a summer refrigeration heating recovery and single refrigeration mode and a winter single warming and heating water mode.

The invention relates to an external beauty health care product and a preparation method thereof, in particular to a traditional Chinese medicine film for whitening skin and removing spots and a preparation method thereof. The traditional Chinese medicine film comprises the following components by weight: 80-100 grams of Szechuan lovage rhizome, 60-80 grams of cassia twig, 20-40 grams of dried ginger, 80-100 grams parts of safflower and 60-90 grams of angelica. The traditional Chinese medicine film is prepared by first grinding, then sterilizing with extreme infrared and heating.

The invention relates to the technical field of power equipment, and discloses a drawer-type power control device for heat dissipation, comprising a base, a support rod 1 is fixedly connected to the left and right ends of the top of the base, and a top of the support rod 1 is fixedly connected with a Cabinet body, the bottom end of the front side of the cabinet body is provided with ventilation holes, the left end of the front side of the cabinet body is fixedly connected with a rotating shaft, a cabinet door is hinged on the rotating shaft, and the left and right ends of the top of the cabinet body are fixedly connected with The second support rod, the tops of the two support rods are fixedly connected with a baffle plate. The heat dissipation drawer type power control device, through the setting of the motor, the impeller and the cooling box, drives the impeller to rotate after the motor works normally, accelerates the hot air to enter the interior of the cooling box, and then cools the hot air through the cooling liquid inside the cooling box. , and then discharge the inside of the cooling box through the air outlet pipe, so as to achieve the effect of converting hot air into cold air, thereby achieving the effect of cooling.

The invention relates to red bean and coix seed cookies. The cookies are prepared from flour, butter, eggs, red bean powder, coix seed powder, powdered sugar, salt and the like. The red bean and coix seed cookies are healthcare cookies and are nutritious and delicious, convenient to carry and capable of tonifying the spleen and eliminating damp when eaten frequently. The invention further relates to a preparation method of the red bean and coix seed cookies.

The invention discloses a semiconductor dehumidifying and heating device which comprises a semiconductor refrigerating sheet, a cold end heat radiator, a hot end heater and a heat insulation part, wherein the cold end heat radiator comprises a first fixing plate and a plurality of first fins; the first fixing plate is fixedly connected to the cold end of the semiconductor refrigerating sheet; thefirst fins are perpendicularly mounted on the surface of the first fixing plate, are arranged in a spacing manner, and extend along the wind direction in the cold end heat radiator; the hot end heatercomprises a second fixing plate and a plurality of second fins; the second fixing plate is fixedly connected to the hot end of the semiconductor refrigerating sheet; and the second fins are perpendicularly mounted on the surface of the second fixing plate, are arranged in a spacing manner, and extend along the wind direction in the hot end heat radiator. According to the semiconductor dehumidifying and heating device, the dehumidifying effect is achieved through the cold end heat radiator; meanwhile, air is heated through the hot end heater; and accordingly, the too low air temperature causedby the dehumidifying operation can be prevented.

The invention discloses a grain drying cooler, which comprises a first drying cooling system, a second drying cooling system, a centrifugal fan and a condensed water recycling device, wherein the first drying cooling system is used for evaporating and drying moisture in grains and cooling and storing the grains; the second drying cooling system is used for evaporating and drying the moisture in the grains and cooling and storing the grains; the centrifugal fan is used for outputting air quantity; and the condensed water recycling device is used for recycling condensed water. The grain drying cooler disclosed by the invention has the beneficial effects that by adopting uniform-temperature cooling and storage, a drying process can be shortened; energy can be saved; storage temperature of the grains can be regulated; temperature difference is reduced; the grains can be stored safely; cold storage can reduce self breathing of the grains so as to fulfill the aim of loss reduction and storage; proliferation of stored grain insects, mould and microorganisms can be restrained; moisture transfer, delamination and condensation can be prevented or eliminated; peculiar smell in grain stacks can be removed; safety of the grains is ensured; and good quality of the grains is guaranteed.

The invention provides a workshop humidity control device. The workshop humidity control device comprises a box body, a humidifying mechanism and a dehumidifying mechanism, a heat insulating board divides the box body into a dehumidifying part and a humidifying part, the humidifying mechanism conducts heating by electric heating wires in a heating box to generate water vapor, drying is conducted on the water vapor through a condensing tube, and finally humidification to the outside is conducted through a steam nozzle; a motor drives the steam nozzle to rotate during the humidification process,so that the steam can be ejected from a long distance to enhance the humidification effect, the condensed steam water flows back to a condensation water tank in the steam drying process, and the condensed steam water can be reused to save water resources; the dehumidifying mechanism sucks the outside humid air through a fan to condense, the dehumidification effect is achieved, the dehumidified condensate water can be reused, the combination of dehumidification and humidification can quickly control the humidity of the environment, and the humidity can reach a certain stable value.

The invention relates to red bean-semen coicis cake. The red bean-semen coicis cake comprises egg, flour, granulated sugar, edible oil, red bean powder, semen coicis powder, milk and the like. The healthcare red bean-semen coicis cake is nutritional and delicious, convenient to make and capable of tonifying the spleen and eliminating dampness if people eat the cake frequently. The invention further relates to a making method of the red bean-semen coicis cake.

The invention discloses a bathroom cabinet having a dehumidifying function. The bathroom cabinet comprises a bathroom cabinet main body, wherein a cabinet door is arranged on the bathroom cabinet main body; a mirror is arranged on the cabinet door; a heating pipe is arranged inside the bathroom cabinet main body; a protective cover, which is used for isolating the heating pipe from articles in the bathroom cabinet, is arranged outside the heating pipe; the heating pipe and the protective cover keep a gap therebetween; air vents are arranged on the protective cover; a first ventilation port is arranged on one side of the bathroom cabinet main body; a first fan is arranged on the first ventilation port; and a control panel which is used for turning on and turning off the heating pipe and is used for turning on and turning off the switch is arranged on the bathroom cabinet main body. When the bathroom cabinet is used, the heating pipe and the first fan are turned on by operating the control panel on the bathroom cabinet, and heat energy emitted by the heating pipe is discharged out from the first ventilation port by virtue of the first fan so as to dispel moisture in the bathroom cabinet, so that an effect of dehumidifying is achieved and fog on the mirror due to a temperature difference is avoided as well; and meanwhile, two hands are dried by hot air from the first ventilation port, so that the effect of a hand dryer are achieved.

The invention discloses a saturated core type superconductive current limiter for strengthening the insulating performance through nitrogen. The saturated core type superconductive current limiter comprises iron cores arranged in an outer shell, alternating current windings and a superconductive direct current winding wrapped in a Dewar bottle with the liquid nitrogen, and is characterized in that an air outlet pipe is arranged on the Dewar bottle to be communicated to a heater outside the outer shell, the heater is provided with an air inlet pipe which is communicated to the interior of the outer shell, and an air outlet is further formed in the outer shell. According to the saturated core type superconductive current limiter, the nitrogen discharged out from the Dewar bottle can be recycled through the additionally-arranged air outlet pipe and heated to be discharged into the outer shell for use to enable the pressure inside the outer shell to be higher than the environment pressure, and environment moisture is prevented from permeating into the outer shell; meanwhile, moisture in the outer shell is discharged out of the outer shell through the nitrogen, a dry operation environment is provided for the saturated core type superconductive current limiter, and therefore the problem that insulation resistance is reduced is solved.

The invention discloses a drying box special a storage battery. The drying box comprises a box body, wherein two spiral heating rollers are arranged inside the box body, are respectively and horizontally arranged at the top and the bottom of the box body, are arranged in an axial symmetry mode and are cylindrical, and spiral heating plates are arranged on the outer surfaces of the spiral heating rollers. An exhausting channel is formed in the middle position of the box body, one end of the exhausting channel is connected with an exhaust fan, the exhausting channel is a cylindrical exhausting pipe, multiple air outlets are formed in the top and bottom of the exhausting pipe and are vertically and symmetrically formed in the exhausting pipe, and included angles formed by the air outlets and the exhausting pipe are 25 degrees. In the mode that the upper and lower spiral heating rollers perform heating, the heating efficiency is improved, the inside of a drying mechanism is effectively dried by means of the exhausting channel, and drying quality is improved.

The invention discloses a moisture-proof air circuit breaker installation box which comprises a box body. One side of the box body is provided with a through groove. The through groove penetrates the box body and extends to the other side of the cable body. The through groove is provided therein with a dehumidification device in connection with the through groove in a sliding motion manner. Due to the arrangement of a sliding groove and a through groove, the dehumidification device can be installed in the installation box conveniently. For the cooperation of the motor, the support base and the blades, the moistening air rises and at the same time, through the arranged ventilation hole, the air inside the installation box is made in a circulation state so that the water steams in the air are not concentrated into small water beads. Through the arrangement of a first through hole and a first placing layer, the moistening air inside the box body enters the dehumidification installation plate where raw lime powder absorbs the moistening air. And through a second through hole, the activated carbon and a second placing layer, the remaining water steams are completely absorbed by the activated carbon and the dry air enters the installation box through a third through hole. Therefore, a dehumidification effect can be achieved.

The invention relates to air purification equipment which is based on IOT and is used for underground storage rooms. The air purification equipment comprises a body, a first air outlet, a first air inlet and moving wheels, and further comprises a pipeline, a fan, a filter mechanism, a dust raising mechanism and a dehumidifying mechanism; the dust raising mechanism comprises a supporting rod, a driving component, a transmission component and dust raising component; the dehumidifying mechanism comprises a first shell, a second air outlet, a water pipe, a water tank, a second air inlet and a water pump; the filter mechanism comprises a second shell, a third air outlet, a first filter element, a third air inlet and a second filter element; according to the air purification equipment which is based on IOT and is used for underground storage rooms, dust on the surface of an object is blown through the dust raising mechanism; dust in the air is purified through the filter mechanism; not onlyis the air purified, but also the fallen dust is cleaned, so that the purification effect of the air purification equipment is improved; moisture in the air is separated through the purification mechanism, so that the humidity of the air is lowered, and molding and rotting speed of objects in the storage rooms is slowed.

The invention discloses a rice storage device for rice production, and relates to the technical field of rice production. The rice storage device for rice production comprises a first box body, a dust removal mechanism, a stirring and cooling mechanism and an air cooling mechanism are arranged on the first box body, a second box body is arranged in the first box body, and second breathable nets are embedded in the two sides of the second box body correspondingly. According to the rice storage device for rice production, deterioration or mildewing of rice at the bottom of the second box body due to high temperature in hot weather can be relieved, and the rice in the second box body can be stirred through the arrangement of a fixing rod and a stirring rod, so that the rice in the second box body reaches the same temperature, and too large temperature difference is avoided. The rice can be subjected to layering treatment through a layering plate, and therefore it can be guaranteed that mildewing and deterioration of the rice can be reduced in the storage process.

The invention relates to the technical field of network engineering, and discloses a network cable cleaning device for the network engineering and based on a new-generation information technology. Thedevice comprises a box body, wherein a driving roller is rotationally connected to the interior of the box body, concave-convex grooves are formed in the obverse side and the reverse side of the driving roller, and a U-shaped frame is movably connected to the right side of the driving roller. A sliding platform is fixedly connected with the right side of the U-shaped frame, a rotating disc and afixed disc are arranged below the sliding platform, six arc-shaped grooves are formed in the left side of the rotating disc, six extrusion plates are inserted into the fixed disc in a connection mode,and absorbent cotton is arranged on the opposite sides of the six extrusion plates. When the driving roller drives the sliding platform to move left and right, the sliding platform drives the rotating disc to rotate in a reciprocating mode under the action of a fixing rod at the bottom of the sliding platform and an inclined groove in the top of the rotating disc, then a brush is driven to rotatein a reciprocating mode on a network cable to brush the network cable smeared with a cleaning agent, and therefore the effect of brushing away dust and dirt adhering to the network cable is achieved.

The invention discloses a dehumidifying device for a distribution box. The device comprises a case, two supporting rods are fixedly installed at the lower part of the case, a storage battery and a heat dissipation device are fixedly installed at the upper ends of the two supporting rods, a dehumidifying part is fixedly installed at the upper part of the case, and the lower end of the dehumidifyingpart is fixedly connected with the upper end of the heat dissipation device; a control box and a drying device are fixedly installed in the middle of the left end of the machine box, the right portion of the drying device is fixedly connected with the left portion of the dehumidifying piece, a current collecting piece is fixedly installed on the left side and the right side of the upper end of the machine box together, and a plurality of exhaust holes are formed in the upper end of the machine box. In the dehumidification device for the distribution box, the dehumidification modes of the dehumidification device are diversified, and the dehumidification device can operate at the same time, so that the dehumidification effect is improved; in addition, the collected liquid can be subjected to heat exchange operation through the heat dissipation device, so that the dehumidification device has a heat dissipation effect, and the use requirements of modern dehumidification equipment are met;furthermore, the dehumidification device can improve the utilization rate of energy and reduce energy consumption.

The invention provides a respiration type drying and sterilizing quilt cleaner and respiration type drying and sterilizing quilt cleaning method. The cleaner comprises a reflecting layer, an infrared tube, a temperature sensor, a conveying device, an ultraviolet tube, an isolation net, a clamping device, four fans, an air outlet, a handle, a door, a ventilating hole, a drying device, a control panel, an air inlet, a conveying net, a roller and the like. Two ends of a quilt can be clamped by the clamping device conveniently, the conveying device and the four fans operate alternately in a circulation manner, and 'respiration type' continuous vibration of the quilt can be achieved. A sterilizing and drying system can intermittently and evenly heat the quilt through the infrared tube so as to dry the quilt. The quilt can be sterilized by the ultraviolet tube. An air circulating system discharges polluted air through air circulation. By the respiration type drying and sterilizing quilt cleaner, quilt drying is unaffected by atmosphere, environments, space and the like.

The invention relates to the technical field of indoor dehumidification, and discloses an in-shed dehumidification device and method based on liquid internal circulation and indoor temperature difference, the in-shed dehumidification device comprises an indoor dehumidification host and an outdoor unit, the indoor dehumidification host is internally provided with a gas heat exchange pipe used for cold liquefaction of indoor air and an exhaust fan communicated with the gas heat exchange pipe; a thin-wall metal pipe communicated with the output end of the cooling liquid circulating pump is installed in the gas heat exchange pipe, a plurality of sets of basin-shaped airflow guide covers and basin-shaped backflow guide covers which are used for changing airflow circulation paths are further arranged in the gas heat exchange pipe, and a vibration assembly capable of driving the thin-wall metal pipe to vibrate is further arranged in the gas heat exchange pipe. The surrounding type detention liquefaction dehumidification effect on indoor air is achieved, meanwhile, the influence of liquefied water drops on air liquefaction is reduced, the heat conversion rate of the gas heat exchange pipe is increased, and the adverse effect on animals and plants caused by too high humidity in the greenhouse is avoided.

The invention relates to a dehumidifier. The dehumidifier comprises a housing, dehumidifying liquid, a humidity regulating piece and a dehumidifying fan, wherein an air inlet and an air outlet are formed in the housing; the dehumidifying liquid is placed in the housing and used for adsorbing moisture in air; the humidity regulating part is connected with a driving device; the driving device drivesthe humidity regulating piece to rotate; a part of the humidity regulating part is immersed in the dehumidifying liquid; the dehumidifying liquid is attached to the humidity regulating part in the rotating process; and the dehumidifying fan is arranged in the housing. The dehumidifier is compact in structure, small in size, simple and convenient to operate, high in dehumidification number and high dehumidification capacity.

The invention provides an air-conditioning purification system and a method for implementing the constant temperature and the constant humidity through the same. According to the air-conditioning purification system, a fresh air surface cooler is arranged at a fresh air inlet in front of a return air section, the fresh air surface cooler can decrease the fresh air temperature to 12 DEG C-14 DEG C,thus outdoor air moisture is condensed, the dehumidifying effect is achieved, and then dehumidified fresh air is mixed with return air of the system, then enters a supply air section after being humidified and finally participates in air circulation of the system. The moisture content in an air-conditioning system is mainly brought in by fresh air, the fresh air surface cooler is arranged to intensively dehumidify the fresh air (the return air is mainly returned from a clean area, the moisture yield of the clean area is few, and thus dehumidifying of the return air is not necessary), thus thecooling capacity for dehumidifying can be greatly reduced, energy conservation and consumption reduction are achieved, the dehumidifying effect on air can also be improved, and the cooling capacity after dehumidifying of the fresh air can be used for the air-conditioning system.

The invention provides a switch cabinet dehumidification system, which comprises multiple groups of switch cabinets and a switch cabinet dehumidification device which is connected with the multiple groups of switch cabinets, wherein the switch cabinet dehumidification device is arranged outside the switch cabinets; the switch cabinet dehumidification device comprises an air supply unit communicated with the outside air, a drying unit, air guide pipes which connect the air supply unit and the drying unit, air inlet pipes and air outlet pipes; the air inlet pipes and the air outlet pipes are communicated with the switch cabinet separately; the air supply unit provides air; and the air is dried by means of the drying unit, then enters the switch cabinets by means of the air inlet pipes and exhaust humid air in the switch cabinets by means of the air outlet pipes. By arranging the switch cabinet dehumidification device outside the switch cabinets, the power supply does not need to be cut off and the switch cabinets do not need to be opened so as to maintain the switch cabinet dehumidification device when the switch cabinet dehumidification device fails, and the switch cabinet dehumidification device can be maintained directly outside the switch cabinets, thereby the maintenance of the switch cabinet dehumidification device is facilitated, and inconveniences and economic losses to users due to power-off maintenance cannot be brought.