An inductive-humidification and evaporative-cooling ventilation system comprising: means for generating a flow of air; a channel for conveying said flow of air, said channel comprising a plurality of inductive holes for transferring said flow of air into the environment, said channel further comprising at least one outflow mouth for expelling said flow of air, which has a three-dimensional structure open both at the back and at the front, and a fluid-thread straightener set at the rear end of said at least one outflow mouth, which recalls a flow of air from the environment surrounding said channel; and at least one humidification device for introducing nebulised water into the environment; wherein said at least one humidification device is set within said at least one diffusion mouth, and said plurality of holes are arranged in a number of rows aligned longitudinally along the ducts.

The present invention relates to a semiconductor refrigeration and heating air conditioner which includes a body with an air outlet and air inlets, and also includes a semiconductor refrigeration assembly mounted in the body and located at the air outlet, metallic conductive sheets connected with the semiconductor refrigeration assembly, a water tank mounted at the lower end inside the body, a cooling water receptacle mounted at the lower end inside the body, a heat dissipation assembly mounted in the cooling water receptacle, and fan blades mounted in the body and close to the air inlets, wherein the semiconductor refrigeration assembly is connected with the heat dissipation assembly through a connection wire, the metallic conductive sheets face the air outlet, and the water tank is connected with the cooling water receptacle through a water pump assembly.

Disclosed is a collapsible air humidifier, comprising: a base including a containing cavity having an upper open; and a water tank that is collapsible having a bottom cover, a lower section, a middle section, an upper section and a top cover, wherein the lower section is mounted on the containing cavity, the middle section and the upper section are mounted above the containing cavity, and the upper section and the middle section are stored within the middle section when the water tank is in a collapsed state; and wherein the lower section and the upper section are rigid pieces, the middle section is a flexible piece, an upper end of the middle section is connected to and sealed with a lower end of the upper section, and a lower end of the middle section is connected to and sealed with an upper end of the lower section.

A mesh panel for a heat exchanger system is provided. The mesh panel comprises a mesh body extending from an upper end to a lower end, the mesh body having an inlet side and an outlet side opposite the inlet side. The mesh body comprises a plurality of mesh wires arranged to form a mesh pattern defining a plurality of mesh openings between the mesh wires, and at least one penetrating mesh portion extending at least partly along a depth direction of the mesh body, the depth direction being normal to a plane extending between the upper and lower ends of the mesh body, the at least one penetrating mesh portion at least partly defining an air flow opening, the air flow opening having greater dimensions than each of the mesh openings.

A misting fan includes a fan assembly, having a fan blade and a motor configured to drive the fan blade to rotate. A nozzle is provided on the fan assembly and configured to spray water mist. A rack is configured to support the fan assembly, the rack includes an extending portion configured to be placed and extending in a plane. The misting fan is provided with a moving wheel configured to walk, and the moving wheel is provided in the extending portion.

An easy-to-clean heated humidifier is proposed. The easy-to-clean heated humidifier is configured to be easily cleaned by separating a water container from the humidifier. The easy-to-clean heated humidifier includes: a lower main body including a heating means, and a dial configured to adjust an amount of humidification; and an upper main body provided at an upper end of the lower main body, including an outer casing, and an inner casing located inside the outer casing, having a partial opening to allow water in the outer casing to flow into the inner casing, and configured to vaporize the water in the inner casing by the heating means.

A mesh panel for a heat exchanger system is provided. The mesh panel comprises a mesh body extending from an upper end to a lower end, the mesh body having an inlet side and an outlet side opposite the inlet side. The mesh body comprises a plurality of mesh wires arranged to form a mesh pattern defining a plurality of mesh openings between the mesh wires, and at least one penetrating mesh portion extending at least partly along a depth direction of the mesh body, the depth direction being normal to a plane extending between the upper and lower ends of the mesh body, the at least one penetrating mesh portion at least partly defining an air flow opening, the air flow opening having greater dimensions than each of the mesh openings.

The window air conditioning and heating unit controls the environmental conditions within a room of a building. The window air conditioning and heating unit mounts in a window of the room. The window air conditioning and heating unit measures and monitors the temperature of and the humidity in the air in the room. The window air conditioning and heating unit comprises an environmental control structure, a control circuit, and a housing. The environmental control structure provides the heat and mass transfer capabilities required to control the temperature and humidity within the room. The control circuit controls and powers the operation of the environmental control structure. The environmental control structure and the control circuit are contained in the housing.

A humidifier for use with a forced-air heating system includes a housing assembly including a mounting frame, a panel configured to be movable between a closed position and an open position with respect to the mounting frame, and a cover attached to the panel. The humidifier further includes a water mist spraying unit carried by the panel. The water mist spraying unit includes at least one spray nozzle. When the panel is in the closed position, the water mist spraying unit extends through a main opening formed in the mounting frame and the at least one spray nozzle of the water mist spraying unit is viewable through at least observation windows of the cover and the panel. When the panel is in the open position, the water mist spraying unit is disposed away from the mounting frame and out of the main opening formed in the mounting frame.

An apparatus, system, and method for providing a non-linear fluid stream into an environment for cooling purposes are disclosed. Such an apparatus includes a body portion and a nozzle, the nozzle being adapted to direct water into the environment. Such an apparatus may include a body portion having a flow channel defined therein for gas flow therethrough; and, a nozzle operatively disposed within the flow channel; said nozzle adapted to direct a liquid therefrom; wherein the channel and the nozzle are operatively disposed relative to each other so that a gas flowing through the channel and the liquid are combined into a fluid stream directed from the apparatus into the surrounding environment.