Air source heat pump module and tower type air source heat pump

Abstract

The invention discloses an air source heat pump module and a tower type air source heat pump. The air source heat pump module comprises an outer frame, wherein an evaporator assembly and a heat preservation box body assembly are arranged in the outer frame; and the evaporator assembly and the heat preservation box body assembly are connected through a copper pipe. The evaporator assembly comprises an evaporator and at least one fan, the fan is arranged on the outer frame, and a defrosting water tank is arranged below the evaporator; and the heat preservation box body assembly comprises a heat preservation box body, an electric control cabinet and a compressor are arranged in the heat preservation box body, and the compressor is sequentially connected with a four-way reversing valve, a condenser, a liquid storage device, an economizer and an expansion valve through pipelines. According to the air source heat pump module and the tower type air source heat pump provided by the invention, a conventional plane arrangement mode is designed into a vertical space arrangement mode, so that the occupied area is reduced, and the land cost is reduced; and in addition, a side air outlet mode is adopted for air outlet, and air inlet and air outlet are divided into two sides, so that the influence of a cold island effect and air internal circulation on the performance of a heat pump is avoided.

Description

technical field [0001] The invention relates to an air source heat pump, in particular to an air source heat pump module and a tower type air source heat pump. Background technique [0002] The air source heat pump is a green energy, which reduces carbon emissions and achieves carbon peaking; the conventional heating methods of burning natural gas, coal, and oil will produce a large amount of exhaust gas or particulate matter. Air source heat pumps extract energy from the air to generate heat or cold for heating, cooling or hot water supply. [0003] In the prior art, when multiple air source heat pumps are used, they are installed in a planar arrangement, which has a large occupied area and a cold island effect; the cold island effect is an air source heat pump in a large-area arrangement, and the air circulation of the heat pump in the middle position is poor. The temperature continues to drop, causing the overall effect of the air source heat pump to be low; in addition,...

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Problems solved by technology

[0003] In the prior art, when multiple air source heat pumps are used, they are installed in a planar arrangement, which has a large occupied area and a cold island effect; the cold island effect is an air source heat pump in a large-area arrangement, and the air circulation of the heat pump in the middle position is poor. The temperature continues to drop, causing the overall effect of the air source heat pump to be low; in addition, for the heat pump unit with top air outlet, the outlet air temperature is low during heating, and the low outlet air temperature leads to higher air density of the outlet air, and the air sinks down to the air inlet, forming Repeated circulation causes local temperature to drop and affects heat pump efficiency

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