Closed type water tank central air conditioning system device

Abstract

The invention discloses a closed water tank central air-conditioning system device, including an air-conditioning compressor, a water condenser, an air heat exchanger, a hot water storage tank, and a heating circulation pump; The bottom of the tank is supplemented and discharged from the top after reaching the set temperature through circulating heating, which fundamentally solves the problem of low heating efficiency caused by mixed water.

Description

technical field [0001] The invention relates to the comprehensive application field of air conditioning and energy saving, in particular to a closed water tank central air conditioning system device. Background technique [0002] At present, the circulating air source heat pump hot water unit is mainly composed of an air conditioner compressor, an electromagnetic four-way reversing valve, a Freon-water heat exchanger, a dry filter, a throttling element, an air heat exchanger, a fan, and a gas-liquid separator. The unit, the heating circulation pump and the heat storage tank form a circulation heating system. The heating circulation pump circulates and heats the water in the heat storage tank through the Freon-water heat exchanger. The existing circulation air source heat pump hot water unit is composed of The main problems of the existing system are: it is impossible to ensure that the water heated by the hot water tank is heated from a lower temperature to a higher temperat...

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Problems solved by technology

[0003] The object of the present invention is: in order to overcome above-mentioned deficiency, fundamentally solve the problem of low heating efficiency caused by water mixing

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