An apparatus for treating air, such as an air humidifier, air cleaner, air washer or the like, may include a rinse-around body around which liquid rinses, an air conduction system arranged to stream the air to be treated against the rinse-around body, and an electrostatic precipitator assigned to the rinse-around body such that solid and/or liquid particles are precipitated from the air to be treated streaming against the rinse-around body and that the precipitated particles enter the liquid.

A temperature-regulating fan includes a housing in which a chamber is formed, wherein the housing is provided with an air inlet and an air outlet communicated with the chamber, and an air flow passage is formed between the air inlet and the air outlet; a wet curtain assembly comprising an evaporation unit provided in the air flow passage; and an air flow driving assembly configured to drive the air flow entering through the air inlet to the air outlet to be blown out through the air flow passage. The temperature-regulating fan of the present application has high cooling and heating efficiency, and has a good market application prospect.

A humidifying system and method for humidifying ambient air is disclosed. The system includes an air circulation unit, a water feed valve, and a water panel in fluid communication with the air circulation and the water feed valve. The air circulation unit and water feed valve are both operably coupled to a controller. The controller is configured to receive on or more signals from one or more sensors, a user interface, and/or a remote control communicably coupled to the controller. The controller may be configured to turn on the air circulation unit and water feed valve in response to a received input—such as a call for humidity. The controller may subsequently turn off the water feed valve when an ambient humidity satisfies a humidity threshold and delay turning off the air circulation unit to enable drying of the water panel while continuing to humidify circulating air.

The present invention discloses a base unit and a desktop cooling fan having the base unit, wherein the base unit comprises a base for detachably carrying a front panel unit, and/or a cooling unit, and/or an air supply unit mounting part, and/or a cover unit, and/or a refrigerant unit, and the base is formed with a lower liquid storage tank structure which can be closed. This freely disassembled and assembled structure provides flexible and convenient use performance. Meanwhile, the cooling device provided also effectively overcomes the problems of easy discoloration, aging, high noise, easy overflow of a refrigerant medium in use of the wet curtain of the existing apparatus.

A dripping humidifier is disclosed, including a base. The base inside is configured with a miniature water pump and a storage water tank, a top of the base on opposing sides are configured with columns. A cloud sink is configured to mount on connections of the columns on the opposing sides, the columns are configured with internal pipes that connect to the miniature water pump and the cloud sink respectively, the cloud sink is uniformly configured with drip outlets at bottom. The base is configured with an opening on a top wall, and the opening in the base is fitted with a splash guard and a ring. The splash guard is configured with a water intake, the ring is distributed around the opening in the base and protrudes from the base. The dripping humidifier of the present disclosure through multiple drip outlets to increase water droplets and humidification effect, and the water droplets are not easy to splash and not wet the desktop. An overall appearance of the product is beautiful, and the night light effect is good, with a decorative effect.

An energy-saving air conditioner comprises a conditioner housing (11), a housing top cover (12), a thermal insulation box (16), a thermal insulation box cover (17), a water feed port (18) provided at the thermal insulation box cover (17), and a water evaporative cooler (2). The air conditioner further comprises an ice container (14), a refrigeration element, a speed adjustable electric water pump (35) provided in a housing (13) of the water evaporative cooler (2), and a heat exchanger (39) connecting the speed adjustable electric water pump (35) with the ice container (14). The refrigeration element comprises a refrigeration compressor (31), a refrigerant condenser (32), a refrigerant evaporator (33), and a heat-transfer evaporator metal sheet (34). The installation position of the air conditioner is adjacent to users so as to serve the purpose of energy saving.

An airflow system with temperature and humidity control is provided, comprising a cyclic regeneration unit, at least one air supply unit and at least one air return unit. The humidity and temperature of the air circulating inside the system is adjusted via the cyclic regeneration unit. By designing angles of the air output from the air supply unit, it forms turbulence. And, the air returns back to the cyclic regeneration unit via the air return unit. In order to form the turbulent flow efficiently within an enclosed space, an air supply channel does not overlap with an air return channel orthographically, and pressure of the air exiting from the air supply channel is higher than that flowing into the air return channel such that pressure of the enclosed space is positive for preventing outside air flows into the enclosed system and affecting the humidity and temperature of the system.

A temperature-regulating fan includes a housing in which a chamber is formed, wherein the housing is provided with an air inlet and an air outlet communicated with the chamber, and an air flow passage is formed between the air inlet and the air outlet; a wet curtain assembly comprising an evaporation unit provided in the air flow passage; and an air flow driving assembly configured to drive the air flow entering through the air inlet to the air outlet to be blown out through the air flow passage. The temperature-regulating fan of the present application has high cooling and heating efficiency, and has a good market application prospect.

Embodiments of the present disclosure provide a data center computer room cooling system and a control method thereof, relating to the field of heat dissipation technology of the data center computer room. The system includes an indoor subsystem and an outdoor subsystem. The indoor subsystem includes an indoor fan, an indoor air supply outlet, an indoor return air inlet, an indoor wet curtain apparatus and an evaporator. The outdoor subsystem includes an outdoor fan, a fluorine pump condenser, a liquid cooling dry cooler, a compressor, a fluorine pump, an expansion valve, and an outdoor wet curtain apparatus.

Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a water tank storing water; a visual body forming at least a portion of the water tank and formed of a transparent material; a top cover assembly disposed over the water tank and including a water supply flow passage disposed therein to supply water into the water tank; a watering housing disposed inside the water tank and rotating inside the water tank; and a watering motor rotating the watering housing. Here, when the watering housing rotates, water supplied to the water supply flow passage drops on the watering housing to be scattered.