Multistage heat exchange generation method based on gas-fired heating and purified air regulation

Abstract

The invention relates to a multistage heat exchange generation method based on gas-fired heating and purified air regulation, which is based on an integral apparatus for gas-fired heating and purified air regulation and comprises the steps that: the air of an integral cabinet (17) is subjected to first preheating between a parallel gas / smoke tube (9) and a fresh flue (11); the air subjected to the first preheating is subjected to second heat exchange on a condenser (14) via a fresh air filter (12) under the power action of a fresh air blower (13); the air subjected to the second heat exchange on the condenser (14) is subjected to third heat exchange in a secondary heat exchange chamber (4); and the air subjected to the third heat exchange in the secondary heat exchange chamber (4) is subjected to fourth heat exchange in a primary heat exchange chamber. Reflecting the way of four-stage heat exchange, the method thoroughly solves the problems of energy waste, long heating-up time, difficult temperature maintenance and vicious circle of indoor air, caused by the terminal radiation heating way of the products using the traditional technology.

Description

technical field [0001] The invention relates to a method for generating heat exchange air with a gas heating device, in particular to a method for generating multi-stage heat exchange based on gas heating and purified air conditioning. Background technique [0002] In the background technology of F24H, F24F, F24D, F24C and other devices that use gas as the driving source for heating, the equipment or devices involved in these classifications all have gas burners, water circulation systems, heat exchangers, fans, pumps, etc. , valves and necessary coils, etc. However, in practical applications, the above-mentioned equipment or devices more or less have the defects of wasting energy due to terminal radiation heating, the heating time of the equipment is too long, the equipment is difficult to maintain temperature, and the lack of indoor air purification leads to a vicious cycle of indoor air. The reason is that these defects are mainly manifested in the failure of the heat ex...

AI Technical Summary

Problems solved by technology

However, in practical applications, the above-mentioned equipment or devices more or less have the defects of wasting energy due to heating by terminal radiation, the heating time of the equipment is too long, the equipment is difficult to maintain a constant temperature, and the lack of indoor air purification leads to a vicious cycle of indoor air.

The reason is that these defects are mainly manifested in the failure of the heat exchange air to gradually heat up during the heat exchange process between the gas burner and the heat exchanger, so that the fresh air entering the outdoors cannot be heat exchanged step by step, thus affecting Improve the overall indoor heating and air circulation effect

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