3results about How to "Improve wind comfort" patented technology

The invention discloses a water-fluorine linkage air conditioning system, which comprises a first refrigerant circulation loop, a second refrigerant circulation loop, a third refrigerant circulation loop, a fourth refrigerant circulation loop, a fifth refrigerant circulation loop, a sixth refrigerant circulation loop, a fifth refrigerant circulation loop and a sixth refrigerant circulation loop, and is characterized in that the first refrigerant circulation loop is formed by connecting a compressor, an outdoor heat exchanger, a first throttling device and an indoor heat exchanger; a second refrigerant circulation circuit that circulates a refrigerant in a refrigerant circulation circuit formed by connecting a compressor, a water-fluorine heat exchanger, a second throttle device, and an evaporator; a first water circulation circuit that circulates water in a water circulation circuit formed by passing through the first use-side end and the water-fluorine heat exchanger; a second water circulation circuit that circulates water in a water circulation circuit formed by passing through the second use-side end and the water-fluorine heat exchanger; the tail end of the second use side is arranged on the air outlet side of the indoor heat exchanger. The air conditioning system can realize dehumidification without cooling, and is high in reliability and low in energy consumption.

The invention discloses an air conditioner indoor unit, a control method, device and equipment of an air conditioner and a medium. The air conditioner indoor unit comprises a heat exchanger, a first air duct, a second air duct, a variable air duct, a main air duct, a first cross-flow fan blade and a second cross-flow fan blade, the heat exchanger and the first cross-flow fan blade are arranged in the first air duct, and the second cross-flow fan blade is arranged in the second air duct. Outlets of the first air duct and the second air duct are respectively converged and communicated with the main air duct, and the variable air duct is connected with the first air duct and the second air duct in an openable and closable manner; when the variable air duct is closed, the first air duct and the second air duct are mutually independent; when the variable air channel is opened, the first air channel communicates with the second air channel. Cold and hot air can be mixed by closing the variable air duct, so that the air outlet comfort is improved; and the flow passing through the heat exchanger can be increased by opening the variable channel, and rapid temperature adjustment is achieved.

This invention provides a volute assembly, an air conditioner, and a control method. The volute assembly includes a volute. The volute has a circumferential sidewall facing the side of a cross-flow fan blade. A first air outlet and a second air outlet are provided on the circumferential sidewall. Along the circumferential direction of the circumferential sidewall, a first wall surface is formed between one side of the first air outlet and the second air outlet, and a second wall surface is formed between the other sides. The first wall surface faces one side of the cross-flow fan blade, forming a first air duct between them. The second wall surface faces the other side of the cross-flow fan blade, forming a second air duct between them. Both the first and second air ducts can be opened or closed. The air conditioner of this invention has both an upward air outlet mode and a downward air outlet mode, allowing users to select the appropriate air outlet mode according to actual conditions to achieve a cooling / heating effect where cold air does not blow directly on the user and hot air warms the body, thereby improving the comfort of the air conditioner's airflow.