1926results about "Air humidification systems" patented technology

The present invention discloses a handheld spray fan, the handheld spray fan includes a housing assembly, fan assembly, and spray device. The housing assembly features a handheld part, an air duct at one end, and an air outlet cover at the end of the air duct with a through-hole and multiple air outlet holes. The fan assembly is installed within the air duct, and the spray device comprises a water tank, water pipe, mounting seat, fiber water guide, and atomizer. The water tank is positioned within the housing assembly, the water pipe connects the water tank and the mounting seat, the mounting seat is located at the through-hole, and the atomizer is installed on the mounting seat and exposed through the through-hole. The fiber water guide extends from the water tank to the atomizer, ensuring continuous water supply for stable misting.

A misting fan includes a fan assembly and a misting assembly. The fan assembly includes a fan housing and a fan blade assembly. The fan housing includes an air inlet guard and an air outlet guard. The air outlet guard includes a mist outlet portion and air outlet vanes, the mist outlet portion includes a mist outlet hole and air outlet holes. The misting assembly includes an atomizing member and a water tank. The water tank includes a main tank body, at least one water delivery pipeline, and an atomizing portion. Liquid in the main tank body is provided to the atomizing member through the at least one water delivery pipeline and the atomizing portion, thereby enabling the atomizing member to spray mist spray formed by atomizing the liquid from the mist outlet hole, and outlet airflow is arranged around the mist spray.

The present application relates to air conditioning technology field, specifically relates to a kind of partition regulation formula refrigeration constant temperature and humidity air conditioning unit with air supply system, comprising: unit machine case;Constant temperature air supply structure for temperature regulation for air supply system air supply is equipped in the inside of unit machine case, and the air supply end of constant temperature air supply structure is connected with air duct for wind force transmission;The air duct is installed with constant humidity partition regulation structure for indoor partition regulation air supply in air outlet end.This application, in hot air heating mode, system can effectively deliver hot air to each partition by closing No. 1 and No. 3 electromagnetic valve, realize subarea heating, improve energy utilization efficiency, in cold air refrigeration mode, system is adjusted closed flap and starts compressor, so that cold air is delivered to each partition after refrigeration cycle, also realize subarea refrigeration, exhaust air and dust mode can extract indoor peculiar smell and dust, improve indoor air quality.

The utility model provides a humidifying device and an air purifier. The humidifying device comprises a water tank, a wet curtain assembly and a water level monitoring and water path module, the water level monitoring and water path module comprises a separation cover arranged in the water tank and provided with a separation cavity extending from the bottom of the separation cover to the top of the separation cover, and a water inlet used for communicating the separation cavity with the water tank is formed in the bottom of the separation cover; a water return port communicated with the separation cavity is formed in the top of the separation cover, so that redundant water of the wet curtain assembly flows back to the separation cavity through the water return port; the water level monitoring assembly is arranged in the separation cavity and used for monitoring the water level in the separation cavity; the water pump is arranged in the partition cavity and used for feeding water in the partition cavity into the wet curtain assembly. According to the humidification device, redundant water of the wet curtain assembly flows back into the separation cover, due to the fact that the space in the separation cover is small, the redundant water can flow along the inner wall of the separation cover more easily, water surface fluctuation caused by splashing is avoided, and then the monitored water level is accurate.

The utility model discloses a fresh air device with a filtering and humidifying structure, which comprises a shell, the shell is of a hollow square structure, a first partition plate is arranged in the shell, the first partition plate is of a T-shaped structure, the T-shaped first partition plate is fixed on the inner wall of one side of the shell, a second partition plate is fixed on the inner wall of the other side of the shell, and the second partition plate is fixed on the inner wall of the other side of the shell. The first partition plate is of a Z-shaped structure, the second partition plate is of a Z-shaped structure, the interior of the shell is divided into different cavities by the first partition plate and the second partition plate, an indoor exhaust pipe is arranged on the surface of the shell in a penetrating mode, and an indoor air suction pipe is arranged on the surface of the same side of the shell in a penetrating mode. The filter screen at the indoor exhaust pipe is arranged in a sliding mode, and the inner wall of the indoor exhaust pipe is provided with the sliding block and the spring which are in contact with the filter screen, so that the filter screen at the indoor exhaust pipe can be ejected outwards, and the filter screen is convenient to clean and replace.

A system for controllably releasing humid air including a washing unit having a housing; a washing drum within the housing; a port defining a first opening operable to intake air from an outside atmosphere into an internal cavity of the washing drum; a vent defining a second opening operable to direct the air to flow out of the internal cavity of the washing drum; and a release pipe with a first end coupled to the vent and a second end terminating on an exterior of the washing unit to enable the air to flow out of the vent to an exterior of the housing. The system also includes a damper positioned within the release pipe operable to open or close the release pipe to release humidity to the outside atmosphere and a processor configured to communicate with an external measurement device and operable to selectively open or close the damper.

The utility model discloses an air humidifier which comprises a shell, a filter screen assembly arranged in the shell and provided with a hollow structure, a wind wheel assembly arranged corresponding to the hollow structure, an air outlet grille arranged corresponding to the wind wheel assembly and arranged at the top of the shell, and a water tank assembly arranged in the shell and used for supplying water to the filter screen assembly. And the heating assembly is arranged on the air outlet path behind the filter screen assembly and is used for heating the wetted air. According to the air humidifier, the humidified air can be heated in cold weather, the humidified air is blown out after the temperature of the humidified air is increased, the humidifying efficiency of the humidifier can be improved, meanwhile, the blown air is more warm and moist when the air humidifier is used in cold weather, and the use comfort of the air humidifier is improved.

An outdoor misting fan and a cooling device. The outdoor misting fan includes a fan atomization assembly including a atomizer and a lower housing, an installation assembly including a cylinder connected with the lower housing, an elastic clamping piece sleeved outside the cylinder and a guiding member, and a battery located inside the cylinder and electrically connected to the fan atomization assembly. The elastic clamping piece can adapt to various types of water storage bottles, and during assembly, the cylinder is directly placed inside the water storage bottle, which increases the available space for the battery. Users do not need to carry bottle when carrying the outdoor misting fan, as commercially available water bottles can be easily fitted and used as a handle. The internal cylinder not only provides additional space for the battery but also facilitates water extraction, which meet the users' needs for long-term and portable usage.

The application discloses a kind of constant humidity air conditioner humidifier liquid level control device and method, belong to air conditioning and environmental control technical field.The liquid level control device includes perception and feedback module, execution and control module, support and water inlet and outlet module.The beneficial effects of the present application include: the automatic switching of humidifier water supply valve open\close state is realized, so that the dynamic accurate control of humidifier water tank liquid level under high temperature and high humidity condition is carried out;The scheme does not depend on complex electronic detection and control circuit, there is no risk of water vapor diffusion penetration to circuit hardware, can cope with mild scale influence, parts cooperate smoothly, overall structure is stable and reliable, water supply dynamic response is sensitive, boiling interference resistance is strong, suitable for long-term stable operation under high temperature and high humidity environment.

A humidifier including a first humidification water tank configured to heat stored water, the first humidification water tank including a first humidification water tank wall including a circumferential surface of the first humidification water tank, and a heater provided as a bottom surface of the first humidification water tank and configured to heat the water inside the first humidification water tank, a second humidification water tank configured to generate humidified air by ultrasonic vibration of the water supplied from the first humidification water tank, a first connection pipe configured to transport the water to the second humidification water tank from the first humidification water tank, a second connection pipe connecting the first humidification water tank and the second humidification water tank, and a pump connected to the second connection pipe and configured to supply the water from the second humidification water tank to the first humidification water tank.

The invention discloses a cooling unit and a control method of the cooling unit, the cooling unit comprises an indirect heat exchange system and a wet film, the indirect heat exchange system comprises an indoor coil pipe, an outdoor coil pipe and a circulating water pump, the indoor coil pipe and the outdoor coil pipe are connected end to end to form a heat exchange loop, and the circulating water pump is arranged on the heat exchange loop; the heat exchanger is used for driving a heat exchange medium to circularly flow between the indoor coil and the outdoor coil; the wet film is arranged adjacent to the indoor coil pipe. According to the cooling unit, heat exchange between indoor air and the indoor coil pipe can be achieved through heat exchange between outdoor air and the outdoor coil pipe, and cooling of the indoor air is achieved. And the flow resistance to indoor air and outdoor air can be effectively reduced, so that the energy consumption of the cooling unit can be reduced, and the effects of saving energy and reducing consumption are achieved. And the wet film is arranged adjacent to the indoor coil pipe, so that the humidity of indoor air can be increased, the indoor environment can be humidified, meanwhile, the indoor air can be further cooled, and the temperature and humidity control function of the cooling unit can be achieved.

A humidifier according to an embodiment of the present disclosure includes: a water tank forming a space in which water is held; a first humidification reservoir connected to the water tank through a supply tube, in which a heater is placed; a first valve opening and closing the supply tube; a second humidification reservoir connected to the first humidification reservoir through a first connection pipe, in which a vibrator is placed; and a middle tray placed below the water tank, and a weight sensor is placed in the middle tray, and when a weight value based on data sensed by the weight sensor is equal to or smaller than a first reference value in an operation stop state, the first valve is opened.

The invention relates to the technical field of air conditioners, and particularly discloses an indoor'temperature-humidity-oxygen concentration 'regulation and control unit and a control method. The regulation and control unit comprises an air conditioner indoor unit and an air conditioner outdoor unit which are connected with the oxygen supply pipe through a refrigerant air pipe and a refrigerant liquid pipe respectively, and the indoor unit and the outdoor unit are integrated with a plurality of components. Through specific connection, a temperature, humidity and oxygen concentration regulation and control channel and a total air circulation channel are formed. The control method comprises the following steps: continuously monitoring indoor parameters through the sensor group, comparing target parameters, controlling corresponding parts to start and stop by the control module, and finely regulating according to a threshold value after reaching the standard. The unit integrates the temperature, humidity and oxygen regulation and control functions, adapts to the plateau low-temperature and low-pressure environment, achieves indoor temperature-humidity-oxygen collaborative optimization, improves the environment comfort, and reduces the equipment cost and energy consumption.

A misting fan includes a base, a fan bracket, a driving device and a misting assembly. One end of the fan bracket is arranged on the base and is rotatably connected to the base; a fan main body is arranged at another end of the fan bracket. The driving device is arranged on the base, is connected to the fan bracket, and is configured to drive the fan bracket to rotate. The misting assembly is arranged on the fan main body, and a misting direction of the misting assembly is the same as an air outlet direction of the fan main body. The misting fan can reduce the noise during the rotation of the misting fan.

An energy-independent water-based pure air cleaning system using a water electrolytic-fuel cell is disclosed. The energy-independent water-based pure air cleaning system using a water electrolytic-fuel cell proposed by the present invention comprises: a water electrolysis unit that generates hydrogen and oxygen through a water electrolysis treatment using supplied water, and supplies hydrogen gas to an energy generating unit by adjusting the pressure of the generated hydrogen gas; the energy generating unit that generates electrical energy on the basis of the hydrogen gas supplied for use as a power source for air purification; an energy storage unit that does not need energy charging and supplies the generated electrical energy as power for air purification; an oxygen exhaust port for discharging the oxygen generated in the water electrolysis unit for air purification; and a humidifier that generates water vapor by spraying or evaporating the supplied water by any one of ultrasonic vibration, heating, natural evaporation, or nozzles to control the humidity in a room.

The utility model discloses a humidifier, the humidifier includes: casing, the casing is equipped with the water holding cavity, atomization spare, the atomization spare is located in the casing to atomize liquid, the mist outlet subassembly, the mist outlet subassembly movably be equipped with in the casing, the mist outlet subassembly is equipped with the mist outlet that communicates with the water holding cavity, the mist outlet subassembly is configured to the orientation of the mist outlet and the mist area of the mist outlet is adjustable. The humidifier that the utility model proposes, the user can adjust the orientation of the mist outlet through the mist outlet subassembly, to change the direction of water mist discharge, is convenient for the user to adjust to the angle required, has effectively improved the applicability of the humidifier. The user still can adjust the mist area of the mist outlet through the mist outlet subassembly, thereby change the mist amount of the humidifier, further improved the applicability of the humidifier.

Tunnel construction ventilation equipment relates to the technical field of tunnel construction auxiliary equipment and comprises a shell, a storage groove is formed in the front side of the interior of the shell, a temperature and humidity adjusting box is installed in the storage groove, the temperature and humidity adjusting box and the storage groove are limited in a sliding mode, and a first heat exchanger is installed in the middle of the interior of the temperature and humidity adjusting box; the first heat exchanger is arranged in the shell and used for adjusting the temperature of passing air, an atomizing and humidifying mechanism is arranged at the rear end of the first heat exchanger, four air channels communicating with the containing groove are formed in the upper end of the back of the shell, fans are installed in the air channels, and fixing frames are installed on the two sides of the shell. According to the scheme, the problem that ventilation equipment cannot adjust the ventilation quality according to tunnel stage requirements is solved.

A rotary dripping aromatherapy humidifier is provided, including a humidifier host body, a water storage cover located on an upper part of the humidifier host body, and a support guide tube configured to support the water storage cover. Fog and mist generated by an atomization assembly get into the water storage cover after passing through the support guide tube, and drip downwards from the part of the dripping holes. The bottom of the support guide tube stretches into an inner side of the humidifier host body. The rotary dripping aromatherapy humidifier further includes a drive motor configured to drive the support guide tube to rotate axially.

There is provided an air treatment apparatus comprising an evaporative humidifier comprising an evaporator assembly. The evaporator assembly comprises an arrangement of spacer fabric that is multi-layered, and an evaporator frame that supports the arrangement of spacer fabric, wherein the evaporator frame comprises at least one of an outer grille that surrounds an outer surface of the arrangement of spacer fabric and an inner grille that extends over an inner surface of the arrangement of spacer fabric.

The utility model discloses an atomization humidifier, which comprises a water tank, a humidifier body, a humidifier body and a control device, and the water tank is used for containing water for atomization; the atomization assembly comprises a main body part, a mounting part, an atomization water tank, an atomizer and a water pump, the main body part is connected with the water tank, the mounting part is located in the water tank and communicated with the water tank, the atomization water tank is connected with the mounting part and located at the top of the mounting part, and the atomizer is connected to the bottom of the atomization water tank; the water pump is connected with the mounting part, the water pump is located at the bottom of the mounting part, the water pump can convey water in the water tank into the atomization water tank, the atomization water tank is provided with an overflow hole, and the overflow hole can enable the water in the atomization water tank to flow back into the water tank so that the water level in the atomization water tank does not exceed the working water level. The atomizing water tank is arranged at the top of the mounting part, and the water pump pumps water in the water tank from the bottom into the atomizing water tank, so that the problem of low atomizing efficiency caused by overlarge depth of the water tank is solved, the capacity of the water tank is increased, and the water adding frequency is reduced.

A misting fan includes a fan assembly and a misting assembly. The fan assembly includes a fan housing and a fan blade assembly. The fan housing includes an air inlet guard and an air outlet guard. The air outlet guard includes a mist outlet portion and air outlet vanes, the mist outlet portion includes a mist outlet hole and air outlet holes. The misting assembly includes an atomizing member and a water tank. The water tank includes a main tank body, at least one water delivery pipeline, and an atomizing portion. Liquid in the main tank body is provided to the atomizing member through the at least one water delivery pipeline and the atomizing portion, thereby enabling the atomizing member to spray mist spray formed by atomizing the liquid from the mist outlet hole, and outlet airflow is arranged around the mist spray.

The object of the present invention is to provide a hollow fiber membrane and a hollow fiber membrane module that have gas barrier properties, excellent water vapor permeability, and can be effectively used as a humidity control device, fuel cell system, etc. [Solution] A hollow fiber membrane having a layer A on its inner surface, wherein the thickness of layer A is 1 μm or more and 12 μm or less, the outer surface of the hollow fiber membrane has a plurality of pores, and the porosity of the outer surface is 5% or more and 30% or less.

To provide a steam spray device capable of easily performing liquid supply work even when a liquid supply tank is integrated with the steam spray device.SOLUTION: The steam spraying device 10 includes a boiling tank 11 for generating steam to be sprayed from a spray nozzle 17, a liquid supply tank 12 having a liquid supply port 20 capable of supplying a liquid W to be supplied to the boiling tank 11, and an outflow port 21 capable of allowing the liquid W to flow out toward the boiling tank 11, a lid body 34 capable of opening and closing the liquid supply port 20 of the liquid supply tank 12, a shaft part 36 and a spring 37 for bringing the outflow port valve 35 into an outflow port closed state for regulating the outflow of the liquid W from the outflow port 21 and into an outflow port opened state when the lid body 34 opens the liquid supply port 20 of the liquid supply tank 12.SELECTED DRAWING: Figure 2

This application relates to the field of air conditioning technology and discloses an air purification device. The air purification device includes a duct assembly, a fan, an air purification component, and a filter screen. The duct assembly has a purification duct and an air inlet and an air outlet connecting the purification duct. The fan drives air to flow from the air inlet to the air outlet. The air purification component is slidably disposed on the duct assembly and is used to atomize water into droplets and charge the droplets within the purification duct. The filter screen is disposed opposite to the air purification component in the purification duct, and the relative distance between the air purification component and the filter screen is adjusted when the air purification component slides. This application also discloses a household appliance.

The invention relates to the field of air purification control, in particular to a mobile air purifier operation control method, system and equipment and a medium. The method comprises the following steps: acquiring environmental parameters through a multi-source sensor, generating a multi-dimensional operation parameter matrix by using a fuzzy control algorithm, planning an optimal moving path by using an improved AI algorithm according to spatial topology sensing data, and cooperatively adjusting related components through a PID controller. A night low-noise operation strategy, a specific algorithm calculation parameter, sleep stage identification, corresponding control and the like are provided, and a look-ahead control instruction set can be generated; the invention further comprises a corresponding operation control system, electronic equipment and a computer readable storage medium. The technical effects that the ambient air quality and the user state are accurately perceived, global coverage purification and multi-system parameter joint debugging of the air purifier are achieved, low-noise operation at night is achieved, the function is dynamically adjusted according to the sleep stage, and the air purification effect and the user use experience are improved are achieved.

This invention discloses a device and method for coordinated control of temperature and humidity in an oxygen chamber, belonging to the field of environmental regulation technology. The device includes a shell, a humidification module, a wet curtain, a drive module, and a floating component. The shell has a first air outlet, and a fan is fixedly installed inside the shell. The wet curtain is located between the fan and the first air outlet. The humidification module delivers water to the top of the wet curtain through a water supply channel to ensure that the wet curtain remains moist. External air enters the system through an air inlet, passes through a filter to remove impurities, and is guided by the fan through the wet curtain. Heat and humidity exchange occur when the air passes through the wet curtain, water evaporates into the air, and heat is absorbed, lowering the air temperature and increasing the humidity. The floating component moves with the rise of the water level, causing the drive module to change position, reducing the amount of water sprayed, and preventing over-humidification.

A water tank (100) and an air conditioning device using same. The water tank (100) comprises: a tank body (10) configured to contain a liquid; and a water inlet (20) arranged at the top of the tank body (10) for the liquid to enter. The water tank (100) further comprises: a flow guide wall (30) protruding and extending from the edge side of the water inlet (20) towards a bottom surface (111) of the tank body (10), wherein the liquid entering the tank body (10) from the water inlet (20) can flow towards the bottom surface (111) of the tank body (10) along the surface of the flow guide wall (30). According to the water tank (100), since the flow guide wall (30) protrudes and extends towards the bottom surface (111) of the water tank (100), a water flow can flow towards the bottom surface (111) of the water tank (100) under the guidance of the flow guide wall (30), thereby suppressing the situation where, after entering the water tank (100) through the water inlet (20), the water flow directly impacts or drips onto the bottom surface (111) of the water tank (100) or the liquid surface from the top surface (121) of the water tank (100), generating water flow noise or dripping noise, and thus effectively suppressing the formation of noise.

The utility model discloses a self-cleaning and humidity control air duct filtering device which comprises a shell and filtering cotton, the shell is sequentially provided with a left partition plate and a right partition plate from left to right, and the shell is sequentially divided into a left bin, a ventilation cavity and a right bin by the left partition plate and the right partition plate from left to right; the shell is provided with an air outlet on the front side of the ventilation cavity, and is provided with an air inlet on the rear side of the ventilation cavity; the left bin and the right bin are each provided with a winding assembly and a spraying assembly, the left end of the filter cotton is wound around the movable end of the winding assembly of the left bin, and the right end of the filter cotton sequentially penetrates through the left partition plate and the right partition plate and is wound around the movable end of the winding assembly of the right bin. According to the air purifier, the spraying assembly and the winding assembly are matched with each other, the filter cotton is rotated in time, the situation that the same filter cotton is used for a long time is avoided, the filtering efficiency is improved, air can be humidified in the air cleaning process, and the problems that according to a traditional filtering device, a user needs to manually replace the filter cotton, and a humidifying device needs to be additionally arranged are solved.

The invention relates to the technical field of oil fume purification, and discloses an efficient and energy-saving oil fume port microenvironment humidifying system which comprises a flue gas treatment pipeline, a variable-frequency induced draft fan and an intelligent control system, an air inlet of the flue gas treatment pipeline is fixedly connected and communicated with a main flue of a kitchen, and the variable-frequency induced draft fan is installed on the flue gas treatment pipeline; a front coarse purification mechanism, a deep fine treatment deodorization mechanism and an intelligent spraying and humidifying mechanism are sequentially mounted on the flue gas treatment pipeline in the airflow direction; the intelligent spraying and humidifying mechanism comprises a pressurized water supply assembly and an annular spraying and atomizing assembly, the pressurized water supply assembly is used for supplying water into the annular spraying and atomizing assembly, and the annular spraying and atomizing assembly is mounted at the exhaust port of the flue gas treatment pipeline. The functions of efficient purification of cooking fume, intelligent adjustment of exhaust temperature and humidity, peculiar smell removal and the like are deeply integrated, efficient purification of cooking fume is achieved, the temperature, humidity and visual impression are actively regulated and controlled, and energy consumption of the system is reduced.