Hydraulic module and heat pump system

Abstract

The invention discloses a hydraulic module and a heat pump system, and relates to the technical field of air conditioning equipment. The hydraulic module comprises a box body, a heat exchanger, an expansion tank and a water pump, the heat exchanger, the expansion tank and the water pump are located in the box body, and the expansion tank and the water pump are separately arranged above and below the heat exchanger at an interval. According to the hydraulic module and the heat pump system, the layout of the expansion tank, the heat exchanger and the water pump is optimized so that when the heat exchange capacity of the hydraulic module needs to be increased, the heat exchanger has enough extension space, and the size of the heat exchanger can be increased in the same box body; the expansion tank is arranged outside the heat exchanger so that the maintenance is facilitated, and the maintenance efficiency and the assembling efficiency are improved; and a joint of a water pipe and a joint of a refrigerant pipe are located at the outer side of the lower end surface of the box body, the length of the water pipe and the length of the refrigerant pipe are reduced, the manufacturing cost is reduced, the bending situation of the pipeline is reduced, noise caused by water flow impact in the bending section of the pipeline is reduced, the system resistance and the energy consumption of the hydraulic module are reduced, and the energy efficiency of the hydraulic module is improved.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a hydraulic module and a heat pump system. Background technique [0002] In the related art, the internal layout of the hydraulic module results in long water pipes and refrigerant pipes, and many pipes are bent, which increases the resistance of the entire system, and increases energy consumption and production costs. Moreover, when the hydraulic module needs to increase the heat exchange capacity of the machine, there is not enough space inside the heat exchanger to expand the size. In addition, the expansion tank is installed in the center of the heat exchanger, making maintenance difficult. SUMMARY OF THE INVENTION [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a hydraulic module, which optimizes the layout of the heat exchanger, the expansion tank ...

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Problems solved by technology

[0002] In the related technology, the internal layout of the hydraulic module results in longer water pipes and refrigerant pipes, and the pipes have many bends, which increases the resistance of the entire system and increases energy consumption and production costs.

Moreover, when the hydraulic module needs to increase the heat exchange capacity of the machine, there is not enough space inside for the expansion of the heat exchanger.

In addition, the expansion tank is installed in the center of the heat exchanger, making maintenance difficult

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