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

A technology of an air source heat pump and a control method, applied in the field of heat pumps, can solve the problem of high exhaust heat of the heat pump, and achieve the effects of a stable rising trend of exhaust temperature, ensuring good operation, and good exhaust temperature effect.

Pending Publication Date: 2022-04-12
深圳市深蓝电子股份有限公司
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  • Application Information

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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

Method used

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

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Embodiment Construction

[0041] In this embodiment, the structure of the air source heat pump system is as follows figure 1 As shown, the air source heat pump system includes compressors, main loop pipelines, auxiliary loop pipelines, economizers and control modules, among which the compressors, main loop pipelines, auxiliary loop pipelines and economizers are all in figure 1 shown in, while the control module is not in the figure 1 As shown in , a single-chip microcomputer or a dedicated controller can be used as the control module, and the control module can obtain corresponding control functions through programming, and the control module can be controlled from figure 1 Sensors such as the exhaust temperature probe and suction temperature probe in the system collect data, run the control algorithm program to generate instructions, and thus control figure 1 The auxiliary circuit electronic expansion valve and the main circuit electronic expansion valve and other components.

[0042] refer to figu...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/06F25B31/00F25B41/40F25B49/02F24H4/02
Inventor 林敏鑫王恒张正忠陈家伟
Owner 深圳市深蓝电子股份有限公司
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