Novel heat recovery fresh air fan with mist spraying, cooling and air exhausting functions

Abstract

The invention discloses a novel heat recovery fresh air fan with mist spraying, cooling and air exhausting functions. The novel heat recovery fresh air fan comprises a cabinet, a fresh air channel, a heat exchanger and an air exhausting channel are arranged in the cabinet; one end of the fresh air channel is an outdoor fresh air inlet, and the other end of the fresh air channel is an indoor fresh air inlet; one end of the air exhausting channel is an indoor exhaust outlet, and the other end of the exhaust channel is an outdoor exhaust outlet; the outdoor fresh air inlet, the indoor fresh air inlet, the indoor exhaust outlet and the outdoor exhaust outlet are all arranged on the side surface of the cabinet; a new fan is arranged at the indoor fresh air inlet, an exhaust fan is arranged at the outdoor exhaust outlet, and both the fresh air channel and the air exhausting channel penetrate through the heat exchanger to enable air to realize heat exchange; and a spraying device is arranged between the indoor exhaust outlet and the heat exchanger. The novel heat recovery fresh air fan is simple in structure, and can cool exhaust air and perform heat recovery on exhaust air, prevents the cross pollution of fresh air and exhaust air and effectively reduces temperature and energy consumption.

Description

technical field [0001] The invention relates to a novel heat recovery fresh fan with the function of spray cooling and exhausting air. Background technique [0002] Air conditioning has become an important part of buildings and people's lives. Since the energy consumption of the air conditioning system has accounted for 30% to 50% of the total energy consumption of the building, how to improve the efficiency of the air conditioning system and reduce the energy consumption of the air conditioning system has become a key link in building energy conservation. [0003] In such a closed air-conditioned environment, substances such as interior decoration and other objects emitting harmful substances (such as formaldehyde) will accumulate and increase. People spend most of their life indoors, and air quality naturally has a vital impact on human health. With the advancement of science and technology and the improvement of people's living standards, people pay more and more attent...

AI Technical Summary

Problems solved by technology

These fresh air treatment equipment have problems such as cross-contamination, high cost, low efficiency, high operating cost, difficult maintenance, harsh operating conditions, and large volume and weight.

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