Ground source-water-source-air source integrated heat pump unit

Abstract

The invention relates to a ground source-water-source-air source integrated heat pump unit. According to the ground source-water-source-air source integrated heat pump unit, the technical problem that an existing heat pump unit is single in function is solved. The ground source-water-source-air source integrated heat pump unit comprises an indoor user side water inlet-outlet pipe provided with an indoor user side water inlet pipe opening and an indoor user side water outlet pipe opening. The indoor user side water inlet-outlet pipe is in parallel connection with a ground surface water source inlet-outlet pipe, an indirect-type air source heat pump cool-hot water unit, an ice-making energy storage unit and a draught fan water spraying tower body are connected between the indoor user side water inlet pipe opening and the indoor user side water outlet pipe opening correspondingly, and any two of the indirect-type air source heat pump cool-hot water unit, the ice-making energy storage unit and the draught fan water spraying tower body are mutually connected. The ground source-water-source-air source integrated heat pump unit has the advantages that cool-hot energy resources can be provided by a small unit body to the greatest extent, and the ground source-water-source-air source integrated heat pump unit can be adapted to a harsh environment; the environment-friendly and pollution-free effects are achieved; and renewable energy sources are used to the greatest extent, and the condition that one machine achieves a plurality of purposes is achieved.

Description

technical field [0001] The invention belongs to the technical field of heating and cooling energy supply, and in particular relates to a ground-water-air three-source integrated heat pump unit. Background technique [0002] In construction and industrial processes, electric heat pump cold (heat) source units are widely used to provide cold sources, such as cold water at 0-20°C or heat sources, such as hot water at 35-50°C, to the service objects. The prerequisite for its work is that the electric compressor is just an energy boosting conversion device. The high-pressure and high-temperature side is regarded as the heat release side, which is called heat supply, and the other side needs to absorb heat from the surrounding water / air / soil, which is called Cool down for refrigeration. Depending on the purpose of the stage, the cold / hot end can perform interchangeable roles. [0003] Traditional machines of this type are designed with special specifications. For example, the ob...

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Problems solved by technology

[0005] Although the above scheme has alleviated the single-function problem of the heat pump unit to a certain extent, there are still problems in this scheme: the inability to flexibly use renewable energy sources, and the inability to realize the multi-purpose use of one machine, etc.

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