466 results about "Air water" patented technology

The invention provides a photovoltaic power generation and air water taking irrigation system, comprising: a photovoltaic power generation module for generating electric energy by using light energy; the gel adsorption module is connected with the photovoltaic power generation module and is used for adsorbing water vapor in air by using gel and driving the gel to desorb and release the water vapor by using waste heat generated by the photovoltaic power generation module; the condensation water collection module is connected with the gel adsorption module and is used for condensing the water vapor to obtain condensed water; the crop irrigation module is connected with the condensation water collection module and is used for irrigating crops by utilizing the collected condensate water; the soil detection module is connected with the crop irrigation module and used for controlling irrigation according to the detected crop root system soil humidity, collaborative production of water, electricity and crops can be achieved under the condition that no external input exists in the island reef environment, and the problems that in the island reef environment, fresh water is in shortage, electricity is insufficient, and self-sufficiency of agricultural production is difficult are solved.

The invention relates to the technical field of water level monitoring, in particular to a distance detection method and system of a water level sensor, a medium and equipment. The scheme comprises the following steps: arranging a non-contact distance capacitance change detection structure; calculating the equivalent volume value of the cross-air water level; setting a reference capacitance value according to the change condition of the equivalent capacitance value; setting the change relation between the height change of water and the equivalent capacitance through linear fitting according to the reference capacitance value; according to the change relation between the water height change and the equivalent capacitance, the equivalent capacitance is collected in real time, and the water level height is obtained through calculation; and according to the water level height, displaying the currently acquired water level acquisition value in real time. According to the scheme, a water level non-contact measurement method and a calculation method are designed, and online water level detection and display are achieved.

The invention relates to the field of water production systems, and discloses floor type air water production equipment which comprises a multi-stage energy sensing module, an energy budget core module, a dynamic energy distribution module, a water production switching module and an energy optimization closed-loop module. The multi-stage energy sensing module is used for collecting data information of solar input power, battery charge state, environment temperature and environment humidity in real time; the energy budgeting core module calculates current available energy and predicts available energy in a future short period in real time, and deduces an energy trend based on a calculation result; a hierarchical energy management module used for executing a hierarchical energy management strategy according to the budgeting result of the energy budgeting core module; the water production switching module comprises a plurality of water production working modes, and each water production working mode corresponds to different energy consumption and water production efficiency; the energy optimization closed-loop module adjusts the dynamic energy distribution module and the energy budgeting core module; the device can continuously and efficiently work even in a low-light or extreme environment.

The invention relates to the technical field of drainage pipe network operation and maintenance, and discloses a drainage pipe network sludge sounding method and device and electronic equipment, and the method comprises the steps: obtaining strain data and inertia measurement data at different moments, which are collected in a process that the drainage pipe network sludge sounding device is lowered to the bottom of a pipe network from an inlet of the pipe network; identifying time points when the drainage pipe network sludge sounding device enters different interfaces according to the strain data, wherein the interfaces comprise an air-water body interface, a water body-sludge interface and a sludge-bottom interface; determining vertical depth values of the different interfaces according to the time points when the drainage pipe network sludge sounding device enters the different interfaces and the inertial measurement data corresponding to the time points respectively; and calculating a sludge depth value and a liquid level depth value based on the vertical depth value corresponding to each interface. According to the invention, the sludge depth of the pipeline can be rapidly and accurately measured under complex well conditions.

The invention discloses a rainstorm ground waterlogging prediction method, device, equipment and product, and relates to the technical field of urban waterlogging prediction.The rainstorm ground waterlogging prediction method comprises the steps that ephemeris and ground observation station data are obtained, the atmospheric moisture delay amount and the high-altitude water vapor conversion factor are calculated respectively, the historical water vapor content is calculated, and the future atmospheric precipitable water amount is predicted; rainfall time distribution data are obtained through rainstorm intensity decomposition; calculating the rainwater overflow amount of the catchment area in combination with the water discharge amount time distribution data of the urban drainage pipe network; and iterative calculation is carried out by using a digital elevation model grid to obtain the waterlogging depth, and waterlogging early warning information is sent out. By constraining the total rainfall amount, the rainfall amount can be effectively constrained by predicting the precipitable water amount based on the satellite ephemeris; the underground pipe network drainage is restrained, and a water flow condition in a pipe channel is simulated by adopting an SWMM model; and finally, the waterlogging accumulated water volume is calculated, constraint verification is carried out on each link of urban waterlogging, and relatively high precision and relatively long timeliness are ensured.

The invention discloses an all-working-condition air water production unit, which belongs to the technical field of air water production, and comprises a high-humidity air inlet channel, a low-humidity air inlet channel, a channel switching device and a water production channel, and the high-humidity air inlet channel and the low-humidity air inlet channel are both communicated with the water production channel; air flowing out of the high-humidity air inlet channel or the low-humidity air inlet channel enters the water production channel so that the water production channel can produce water. According to the invention, the high-humidity operation mode or the low-humidity operation mode is automatically switched according to the air inlet humidity. A traditional unit can only operate under a single working condition. According to the invention, the optimal energy efficiency and water production rate can be kept in different environments.

The invention relates to the technical field of sewage treatment, in particular to an air floatation filter tank for sewage treatment, which comprises a treatment tank, a flocculation mechanism and a slag scraping mechanism are respectively arranged in the treatment tank, a first baffle is fixed at the bottom end in the treatment tank, and a second baffle is transversely and slidably connected to the bottom end in the treatment tank. Through the arrangement of the upper T-shaped groove, the lower T-shaped groove, the upper partition plate, the lower partition plate, the adjusting mechanism and other structures, when the concentration of sewage is moderate, the adjusting mechanism is controlled to open the upper partition plate and the lower partition plate in an air flotation contact area, the air flotation contact area is opened, the air flotation contact area is opened, and the air flotation contact area is opened; the opened upper partition plate and the opened lower partition plate can isolate the air flotation contact area into a continuous curve, and then passing sewage and bubbles generated by the air-dissolved water releaser can be discharged out of the air flotation contact area after passing through a plurality of curves, so that the mixing time of the sewage and the bubbles is prolonged, and the mixing time is adjusted under the condition that the sewage discharge speed is not reduced.

The invention relates to the technical field of sewage treatment, in particular to a plastic regeneration particle cleaning sewage treatment method and device.The method comprises the steps that the bubble volume stability of air-dissolved water is obtained through ray intensity data, and the floccule movement disorder of a target ultrasonic sensor at each detection moment is determined in combination with ultrasonic data; according to the flocculent response time interval of the flocculent detection moment when the adjacent ultrasonic sensor detects the floccules for the first time, the bubble horizontal diffusion obstruction of the target ultrasonic sensor is determined; determining the bubble volume damage rate of the target ultrasonic sensor at each flocculent detection moment according to the movement disorder of the floccules and the horizontal diffusion obstruction of the bubbles; the ultrasonic intensity rising obstruction is obtained by utilizing the ultrasonic data, and the scum layer formation stability of the target ultrasonic sensor is determined by combining the bubble volume damage rate; the scum layer is used for forming stability to adjust the diameter of bubbles in the air-dissolved water. According to the technical scheme, the sewage treatment effect and the sewage purification efficiency are improved.

The utility model provides a spinneret plate full-automatic integrated cleaning device which comprises a machine frame, the longitudinal section of the side of the machine frame is in an L shape, a station table is arranged on the front side of the machine frame, a machine cavity is arranged on the rear side of the machine frame, and the station table is sequentially provided with a feeding station, a cleaning station, a hot air water cutting station, a baking station and a discharging station from feeding to discharging. A transplanting mechanism is arranged on the position table on the front side face of the rack, an electric control cabinet is arranged on one side of the rack, a water supply tank, a water pump, a filter tank, an air blower, a vacuum pump and an infrared heater are sequentially arranged in the machine cavity from the feeding side to the discharging side, the water pump is communicated with the water supply tank through a water pipe, and the filter tank is communicated with the air blower through an air pipe. The feeding station, the cleaning station, the wind cutting station, the drying station, the discharging station and the like are arranged on the cleaning machine, the jig plate is moved through the transplanting mechanism, automation of material flowing among the stations on the whole equipment is achieved, and the automatic feeding and discharging process can be achieved through the arrangement of the skip car and the feeding and discharging mechanism.

The invention relates to a bionic mist catching net material and a construction method and application thereof, and belongs to the field of air water collecting materials. The bionic mist catching net is a thermoplastic polymer fiber net, and radiation refrigeration particles are blended in fibers of the fiber net; and the part coated with the hydrophobic micro-nano coating and the part not coated with the hydrophobic micro-nano coating on the surface of the fiber net are alternately distributed. The radiation refrigeration particles are introduced into the bionic mist catching net material, and the hydrophobic coating is distributed on the surface of the bionic mist catching net material, so that the light reflectivity and the intermediate infrared emissivity are improved, and the radiation refrigeration efficiency is improved. Besides, the surface hydrophobic coating part forms a super-hydrophobic area, fog drops are promoted to be quickly coalesced into beads after collision, energy dissipation caused by spreading of a liquid film is reduced, the fiber substrate without the coating is kept hydrophilic, a heterogeneous wetting surface is formed, Laplace pressure difference is generated by surface energy difference at a hydrophilic-super-hydrophobic interface, and the super-hydrophobic surface is formed. The spontaneous migration of liquid drops from a super-hydrophobic region to a hydrophilic region is accelerated, and the water collection efficiency is remarkably improved.

The utility model discloses a novel air passage detection device, which comprises a sensor outer cover, a sensor inner cover and a sensor outer cover, the air filtering cotton is arranged at the air inlet end of the front air channel and used for filtering air moisture and particle impurities; the sensor assembly is arranged at the gas outlet end of the front gas channel and used for detecting gas concentration and components; the sealing foam is arranged between the sensor outer cover and the sensor assembly in a filling manner and is used for enabling gas to enter the sensor assembly to prevent side leakage; the fan assembly comprises a rear air channel and is used for regulating and controlling the gas flow during preheating and working of the sensor assembly according to the gas concentration and sensitivity; the metal hose comprises a middle air passage and is used for adjusting a measurable range and a measurement angle; wherein the front air passage, the middle air passage and the rear air passage are sequentially communicated to form a detection air passage. According to the utility model, the measurable range and the measurement angle are adjusted, and the air moisture and particulate impurities are filtered by adopting the gas filtering cotton, so that the impact influence on the sensor during sampling is reduced.

The utility model relates to a portable water trapping device based on MOFs (Metal-Organic Frameworks). The portable water trapping device comprises a main shell, and an air inlet and an air inlet fan are arranged at the top of the side surface of the main shell; an HEPA (High Efficiency Particulate Air) filter screen and an activated carbon air filtering module are arranged below the air inlet fan; an MOFs water molecule adsorption module and an electric heating element for heating the MOFs water molecule adsorption module are arranged below the activated carbon air filtering module in a communicating manner; a thermoelectric refrigeration TEC element and a condensation cavity in contact with a refrigeration area of the TEC element are arranged below the MOFs water molecule adsorption module, and an exhaust port communicated with the condensation cavity is formed in the side face of the main shell; a water filtering module and a water tank communicated with the water filtering module are arranged below the condensation cavity in a communicating manner; a power distribution unit is further arranged in the main shell and used for supplying power to the air inlet fan, the electric heating element and the TEC element. The device can be carried to outdoor places such as the field, air water trapping in a dry environment is achieved, and fresh water resources are provided for use.

The invention belongs to the technical field of immersed liquid cooling, and discloses an immersed liquid cooling system which comprises a cooling box body, a cooling liquid circulation pipeline is further arranged in the cooling box body, and the cooling liquid circulation pipeline extends to the outer side of the cooling box body; the outdoor unit heat dissipation unit comprises a heat dissipation device body, and the cooling liquid circulation pipelines communicate with the heat dissipation device body to achieve cooling liquid circulation; the control system controls operation between the cooling box unit and the outdoor unit heat dissipation unit. The to-be-cooled element is completely immersed in the insulating cooling liquid and is completely isolated from air and moisture, so that the service life of the to-be-cooled element is prolonged, and the replacement cost of the to-be-cooled element is reduced.

The invention discloses an intelligent greenhouse irrigation system taking water from air, which belongs to the field of agricultural engineering and intelligent control and comprises a greenhouse main body, a flow guide device, a photovoltaic module, a storage battery, a multi-source sensor, a digital twinborn module, an irrigation decision module, an intelligent execution module, a visual management platform and an ecological collaboration module. The greenhouse main body realizes cooling and condensed water collection by utilizing a surface functional coating, and water is guided into the water cellar through the flow guide device; the photovoltaic system cooperates with the phase-change material to realize power generation, heat storage and temperature compensation; the digital twinborn module is fused with multi-source data to construct a virtual model, and crop water demand and environment change are predicted; the irrigation decision module formulates an optimization strategy according to the water volume, the electric quantity and the prediction result; the intelligent execution module accurately controls irrigation and feeds back and adjusts in real time; and the ecological cooperation module is linked with regional environment data to realize overall management of greenhouse water consumption and ecological protection. According to the system, cooperative utilization of water resources and energy is achieved, and irrigation intellectualization is improved.

The invention provides ozone micro-fine air flotation equipment and a combined system overflow pollution treatment method, and relates to the field of sewage treatment.The main body equipment comprises a water pump, an ozone generator, an ozone booster pump, a dissolved air pipe type micro-bubble generator, a vertical shallow air cyclone flotation tank and an ozone tail gas destructor; the dissolved gas pipe type micro-bubble generator comprises a dissolved gas pipe, a conical-hopper-shaped hollow inner cylinder fixed in the dissolved gas pipe and a dissolved gas releaser, and the ozone generator is communicated with a gas phase inlet of the dissolved gas pipe through an ozone booster pump; an outer ring cavity is formed between the conical-hopper-shaped hollow inner cylinder and the inner wall of the gas dissolving pipe, a gas dissolving water outlet is formed in the bottom of the gas dissolving pipe, and the gas dissolving water outlet is communicated with the vertical shallow cyclone floating tank through a gas dissolving releaser. The vertical shallow-layer cyclone floating tank is composed of a tangential water inlet, a hollow inner cylinder, a shallow-layer inclined plate, a sludge discharge port, a water discharge port, an exhaust port and a slag discharge port. The device can improve the ozone dissolved gas mass transfer efficiency, realizes rapid and efficient sewage treatment, and has the advantages of convenience in operation and small occupied area.

The utility model discloses a foam spraying device which comprises a water inlet pipe, a water outlet pipe, a first peristaltic pump, a foaming air pump, an ozone generator, an air water mixer and an ozone water mixer, the water inlet pipe is connected with the water outlet pipe through a first flow channel and a second flow channel, and the output end of the first peristaltic pump is communicated with the first flow channel; the output end of the foaming air pump is communicated with the first flow channel through the air water mixer, the foaming air pump is arranged behind the first peristaltic pump along the first flow channel, the output end of the ozone generator is communicated with the second flow channel through the ozone water mixer, and the water inlet pipe is connected with the head end of the first flow channel and the head end of the second flow channel through the flow channel switcher; the ozone water mixer is a venturi tube, the venturi tube is provided with a negative pressure tapping tube, and the negative pressure tapping tube is communicated with the output end of the ozone generator. The bubble spraying device is rich in function and suitable for occasions where people take a bath and clean pets.

The invention relates to the technical field of wastewater treatment, and provides a medical and chemical wastewater treatment device and a process thereof. The electric flocculation air flotation machine comprises a tank body, an aeration release mechanism arranged on the tank body and used for aerating and releasing air-dissolved water, a scraping mechanism used for scraping scum and a control mechanism electrically connected with all the mechanisms, a coagulation reaction area, an aeration reaction area, an air floatation area and a slag collection area are sequentially arranged in an inner cavity in the tank body in the length direction of the inner cavity, a sewage input pipe is arranged in the coagulation reaction area, the aeration release mechanism is arranged in the aeration reaction area, a control valve electrically connected with the control mechanism is arranged on the sewage input pipe, and the control valve is connected with the aeration release mechanism. And the scraping mechanism is arranged above the air flotation area and the slag collection area. The wastewater treatment device has the beneficial effect of improving the wastewater treatment effect.

The utility model discloses a solar energy air adsorption type desert water taking plant irrigation system, which comprises a water taking device, irrigation equipment and a control system, the water taking device comprises an adsorption chamber and a condensation chamber, a water absorption material is arranged in the adsorption chamber, and a rotatable cover plate is arranged on a shell of the adsorption chamber. The irrigation equipment comprises a water storage tank, a water pump and an irrigation pipeline, a water outlet is formed in the condensation chamber shell, and the water storage tank is connected with the water outlet; the control system comprises a solar photovoltaic panel, a storage battery and a controller. At night, the rotatable cover plate is controlled to be opened, the water absorbing material can absorb moisture in air, at daytime, the rotatable cover plate is controlled to be closed, the water absorbing material is desorbed at high temperature, and desorbed moisture flows out after being condensed in the condensation chamber and is stored in the water storage tank. When irrigation is needed, the water pump is controlled to pump water out of the water storage tank, and plants are irrigated through the irrigation equipment. Therefore, the system does not need to be powered by an external power grid, does not need human participation, and is a low-cost, efficient and sustainable solution for taking water from air.

The invention belongs to the field of functional polymer materials, and particularly relates to a temperature-sensitive core-shell moisture absorption microsphere based on a biomass source and a preparation method. The preparation method comprises the following steps: dissolving methyl cellulose in water to prepare a solution A; dissolving calcium lactate and LiCl in water according to a mass ratio of 1: (2-14) to prepare a solution B; uniformly mixing the two to obtain functionalized core liquid; and dropwise adding the core liquid into a sodium alginate coagulating bath to carry out ionic cross-linking reaction to form gel microspheres, and washing and freeze-drying to obtain the product. According to the invention, a stable structure with moisture absorption salt / temperature-sensitive methyl cellulose as a core and calcium alginate gel as a shell is constructed in one step through a reverse instillation molding technology. The structure can effectively prevent moisture absorption salt from leaking, efficient release of moisture can be achieved at the low temperature by means of the temperature-sensitive characteristic of methyl cellulose, and desorption energy consumption for taking water from air is remarkably reduced. The raw materials are green, the process is simple, and the prepared microspheres are good in moisture absorption performance, high in cycling stability and suitable for atmospheric moisture collection.

The invention discloses a desert intelligent water taking ecological restoration and comprehensive security system, and belongs to the technical field of desert ecological restoration and comprehensive protection, the system comprises an energy supply subsystem, an air water taking subsystem, an intelligent irrigation subsystem, a comprehensive protection subsystem and a central control subsystem, the subsystems are interconnected through pipelines, circuits and communication lines, and core components are all installed on a support. The energy supply subsystem adopts wind-solar complementary power supply and is provided with a comprehensive controller and a storage battery to realize stable energy storage; the air water taking subsystem is used for efficiently taking water through three-stage precooling and compression condensation; the intelligent irrigation subsystem realizes vegetation irrigation and emergency drinking water quality-divided supply; the comprehensive protection subsystem comprises a camera and an emergency operation unit, and monitoring and personnel safety are guaranteed; the central control subsystem (Internet of Things) realizes intelligent linkage of the subsystems. The system can autonomously supply energy and water, is high in function integration level and strong in extreme environment resistance, can meet the requirements of desert ecological restoration and comprehensive security and protection, and reduces the operation and maintenance cost.

An indoor air quality system is configured to improve indoor air quality conditions within a local environment of a building. The indoor air quality system operates according to a method that includes obtaining indoor air levels and operating one or more appliances to adjust the indoor air levels. The system includes one or more monitoring devices.

The invention relates to the technical field of water making machines, and particularly discloses an air water making machine and a water making method.The air water making machine comprises a machine body, an air moisture absorption and dehydration unit is installed in the machine body and comprises a rotatable dehumidification rotating wheel, and the two sides of the dehumidification rotating wheel are each provided with a first partition plate and a second partition plate; the first partition plate and the second partition plate are both provided with corresponding air dehumidification openings, the first partition plate is further provided with a dry and hot air inlet, and the second partition plate is further provided with a wet air outlet communicated with the dry and hot air inlet. A heating and condensate water producing unit is arranged at the lower end of the air moisture absorption and dehydration unit, and a water tank is arranged at the lower end of the heating and condensate water producing unit; a water purification unit communicated with the water tank is arranged on one side of the machine body; according to the air water maker and the water making method, it can be guaranteed that air keeps high humidity during water taking through condensation, the water taking efficiency is improved, and meanwhile under the effect of the heating and condensate water making unit, the air water maker is more energy-saving compared with a traditional water maker.

The utility model relates to an underground cavitation water jet unblocking device, which comprises a jet packer and an eccentric pulse supercharger, the jet packer is connected with a crossover coupling among a packer upper joint, an upper central pipe and a leather cup inner pipe, and the crossover coupling and the upper central pipe are respectively provided with an overflow hole I; an overflow hole II and an overflow hole III are respectively formed in an eccentric cylinder and a lining pipe in the eccentric pulse supercharger; the upper central pipe is connected with the lower central pipe, and a cavitation water jet device provided with a cavitation nozzle is connected outside the lower central pipe between the jet packer and the eccentric pulse supercharger; a blocking ring is arranged at the lower end of the annulus of the cavitation water jet device and the lower center pipe, and a high-pressure jet annulus communicated with the overflowing hole is formed. The device has multiple effects of low-frequency hydraulic impact, cavitation entrainment, rotary shearing and vibration loosening of blockages, the cavitation effect is amplified through gas-mixed water excitation, the gas lift flowback effect of low-density gas-mixed water is better facilitated, and the blockage removal effect is remarkable.

The invention discloses an in-situ regeneration system and an in-situ regeneration method for directly capturing and taking water from air, and the in-situ regeneration system for directly capturing and taking water from air takes water from air while capturing carbon by a DAC (Digital-to-Analog Converter), and realizes in-situ action of low-temperature steam of a water adsorbent on a carbon dioxide adsorbent for desorption. Heat loss in the external steam conveying process is eliminated, the steam utilization efficiency is greatly improved, and meanwhile in-situ steam assists desorption of the carbon dioxide adsorbent so that the vacuum degree requirement in the regeneration process can be lowered.

The invention provides a mechanical vapor recompression-based dehumidizer regeneration type air water taking system, which comprises a moisture absorption unit, which comprises a gas-liquid contact reaction device, and is used for enabling a dehumidizer solution to be in full contact with air for mass transfer and heat transfer, and enabling the dehumidizer solution to absorb moisture in the air so as to be diluted; the mechanical vapor recompression evaporator comprises an evaporator and a compressor, the evaporator comprises a dilute solution inlet, a concentrated solution outlet, a vapor outlet, a vapor inlet and a condensed water outlet, the evaporator comprises a dehumidizer channel capable of containing a dehumidizer solution, and the dilute solution inlet and the concentrated solution outlet are connected to the moisture absorption unit; the dilute solution inlet is used for receiving the diluted desiccant solution, the concentrated solution outlet is used for leading the evaporated and concentrated desiccant solution to the moisture absorption unit, the compressor comprises a compressor inlet and a compressor outlet, the compressor inlet is connected to the steam outlet, and the compressor outlet is connected to the steam inlet.

The invention is a waste line monitoring system that detects developing blockages and provides automated responses including cleaning, testing, and data collection. The monitoring system includes sensors positioned to detect flow restrictions, processing unit with software to analyze conditions, and automated response capabilities. When blockages are detected, the system can activate cleaning through a manifold with hot water distribution to outlet lines connected to fixtures. The system also provides testing capabilities using air / water pressurization with pressure monitoring, and collects performance data including clog frequency, severity, and response times for building assessment and problem area identification.

One aspect relates to a method for forming an omniphobic layer on an optical element (2) by immersion in a bath (11), comprising the steps of providing the optical element (S100), immersing the optical element in the bath (S110) and removing or exposing the optical element from the bath (S120), characterized in that the bath (11) has a pH value between 3.0 and 6.0, a film (12) is arranged or formed at the air-water interface of the bath (11), which film has at least the molecules (8) forming the omniphobic layer (6), and the omniphobic layer (6) has at least one organosilicon compound (8) or is or is formed thereby. Further aspects relate to an optical element (2) and a device (10).

The present invention relates to an air cooler and, more specifically, to an air cooler capable of minimizing the discharge of moisture. The present invention provides the air cooler comprising: a horizontal case which has a first inlet in through which air flows, a first outlet through which cooled air flows out, and a first discharge port through which moisture removed from the air is discharged, and in which the first inlet and the first outlet are disposed such that the air flowing in through the first inlet flows in the horizontal direction toward the first outlet; a moisture removal plate which extends upward from the bottom surface of the horizontal case between the first inlet and the first outlet of the horizontal case so that the air flowing in the horizontal case collides therewith and which forms a gap, in which the air flows, between the moisture removal plate and the ceiling of the horizontal case, and of which the upper end portion is higher than the first outlet so as to conceal the first outlet; a spray nozzle which is provided between the first inlet of the horizontal case and the moisture removal plate, and which sprays water into the horizontal case; and a fan that forms the flow of air such that the air flows into the first inlet and then flows out through the first outlet.

The present disclosure provides an active grille shutter. The active grille shutter comprises: a frame; a driving shaft, pivotably connected to the frame; blades, directly or indirectly fixed to the driving shaft to be driven by the driving shaft to move between open positions and closed positions; and at least one self-locking mechanism disposed on the frame and having a locked position and an unlocked position, wherein the self-locking mechanism is capable of locking the positions of the blades when the self-locking mechanism is in the locked position, and the blades are capable of being driven to open when the self-locking mechanism is in the unlocked position. In the present disclosure, by means of the above design, when the blades are in the closed positions, power transmission between a driving device and the blades can be effectively blocked, and the load on the closed blades is borne only by the structure of the self-locking mechanism, thereby transferring external force applied to the blades by air, water pressure and / or gravel in uncontrollable external environments to a non-driving component, and thus effectively protecting the driving device and avoiding problems such as stress concentration and fatigue damage.

The invention discloses air water taking equipment which comprises an equipment box, an air inlet fan and an air outlet fan are arranged at the top of the equipment box, a cold water tank, a hot water tank, a condenser, a compressor and a water receiving tank are arranged in the equipment box, a booster pump and a water purifier are arranged in the water receiving tank, a water receiving room is arranged on the front face of the equipment box, and a cold water faucet and a hot water faucet are arranged at the top of the water receiving room. The cold water faucet and the hot water faucet are communicated with the cold water tank and the hot water tank on the upper portion respectively, the condenser, the compressor and the water receiving tank are located on the lower portion of the water receiving room, the air inlet fan, the condenser, the compressor and the water receiving tank are communicated through pipelines, and the water receiving tank is communicated with the cold water tank and the hot water tank through pipelines. Steam ports are formed in the front of the equipment box. The device has the advantages that the air inlet fan sucks air around the equipment box into the condenser to be condensed, then the air enters the compressor to be compressed to generate moisture, the moisture enters the water receiving tank to be purified, then the moisture is pumped into the hot water tank and the cold water tank through the pump, and a user can receive cold water from the cold water faucet and receive hot water from the hot water faucet.