Fresh air conditioning system suitable for passive extremely-low energy consumption residence

Abstract

The invention discloses a fresh air conditioning system suitable for a passive extremely-low energy consumption residence. A fluorine coil pipe, a heat exchange device and a tail end air mixing deviceare included. The fluorine coil pipe is connected with an outdoor unit to form a refrigerating and heating circulation loop. The heat exchange device communicates with a fresh air port, an air returnport and an exhaust port and is used for exhausting outdoor fresh air and indoor return air entering from the fresh air port and the air return port through an air outlet and the exhaust port of theheat exchange device after humid-heat exchange is conducted on the outdoor fresh air and the indoor return air. The fluorine coil pipe further communicates with the air outlet of the heat exchange device and is used for conducting condensation or heating on the fresh air which flows through the fluorine coil pipe and is subjected to humid-heat exchange. The tail end air mixing device is provided with a fresh air port and an air return port connected with the fluorine coil pipe and used for conveying mixed fresh air and indoor return air into a room through an inner air supply draught fan afterthe fresh air and the indoor return air subjected to condensation or heating through the fluorine coil pipe are mixed in the tail end air mixing device. The low-temperature air supply tail end air mixing device is adopted for guiding in, mixing and conveying indoor return air and low-temperature supply air at the tail end into the room, and the fresh air is used for bearing the indoor air conditioner load of the passive extremely-low energy consumption residence.

Description

technical field [0001] The invention relates to the technical field of fresh air air-conditioning systems, and is suitable for the design of fresh air air-conditioning systems in passive extremely low-energy residential buildings, and at the same time meets the demand for fresh air volume and air-conditioning load in passive extremely low-energy residential buildings, and particularly relates to a passive air-conditioning system for extremely low energy consumption. Fresh air air conditioning system for energy-consuming residential buildings. Background technique [0002] As a high-efficiency and energy-saving building, passive extremely low-energy buildings have been valued and promoted in China. More and more buildings have been applied in the form of passive extremely low-energy residential buildings. In the future, passive extremely low-energy residential buildings are also inevitable. development trend. Compared with traditional buildings, the air-conditioning load of ...

AI Technical Summary

Problems solved by technology

However, this patent application only sends the outdoor fresh air to the room, and does not discharge the indoor air to the outside.

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