Air source heat pump system, control method, computer device and storage medium

Abstract

The invention discloses an air source heat pump system, a control method, a computer device and a storage medium, the air source heat pump system comprises a compressor, a main loop pipeline, an auxiliary loop pipeline, an economizer and a control module, and the main loop pipeline is connected with a first refrigerant connector and a second refrigerant connector of the compressor; one end of the auxiliary loop pipeline is communicated with one position in the middle of the main loop pipeline, the other end of the auxiliary loop pipeline is connected with a third refrigerant interface of the compressor, the main loop pipeline and the auxiliary loop pipeline exchange heat through the economizer, and the control module is used for controlling the auxiliary loop pipeline to keep synchronous starting with the compressor. The auxiliary loop pipeline can be started in advance before the compressor, so that the function of the auxiliary loop pipeline can be achieved in advance, the exhaust temperature control effect on the compressor is enhanced, even if the environment temperature is too low, the exhaust temperature of the compressor is not prone to being too high, and therefore good operation of the compressor is guaranteed. The invention is widely applied to the technical field of heat pumps.

Description

technical field [0001] The invention relates to the technical field of heat pumps, in particular to an air source heat pump system, a control method, a computer device and a storage medium. Background technique [0002] The working principle of the heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse cycle manner. It only consumes a small amount of reverse cycle net work to obtain a large amount of heat supply, which can effectively convert difficult-to-apply low-grade Heat energy is utilized to achieve energy saving purposes. When applied to electrical appliances such as heat pump water heaters, the low-temperature object faced by the heat pump is an outdoor low-temperature environment, and the high-temperature object is hot water that needs to be heated. In the current heat pump-related technologies, when the outdoor ambient temperature is too low, the exhaust temperature of the compressor in the...

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Problems solved by technology

[0003] In view of at least one technical problem caused by the excessive temperature difference between the heat absorbing end and the heating end of the heat pump during the above-mentioned heat pump operation, the heat pump exhaust is too high, the purpose of the present invention is to provide an air source heat pump system, a control method, a computer device and storage medium

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