Solar energy, heat pump and capillary network compound hot water heating/refrigerating device

Abstract

The invention discloses a solar energy, heat pump and capillary network compound hot water heating / refrigerating device which comprises a heat storage water tank, wherein the heat storage water tank is respectively connected with a first circulation pipeline and a third circulation pipeline; the first circulation pipeline is connected with a solar heat collector; the third circulation pipeline is connected with a water source heat pump; a heat exchanger is arranged in the heat storage water tank; the heat exchanger is connected with a capillary network by a fourth circulation pipeline; a first circulating pump is mounted on the first circulation pipeline; a third circulating pump is mounted on the third circulation pipeline; and a fourth circulating pump is mounted on the fourth circulation pipeline. The invention has the advantages that by using the heating / refrigerating device, the functions of heating in winter, refrigeration in summer and providing hot water for users at any time can be realized, solar resources are fully utilized, the energy consumption is low, and the switching on / off of the each equipment can be accomplished by automatic control. In winter, the circulation pipelines can be prevented from being frozen. Water in the water tank can be automatically replenished, and hot water can flow out once the water outlet is turned on.

Description

technical field [0001] The invention relates to a dual-purpose air conditioner for cooling and heating using solar energy and a water source heat pump, in particular to a composite hot water heating and cooling device using solar energy, a heat pump and a capillary network. Background technique [0002] At present, the equipment that uses solar heat collection equipment to provide hot water to users has been widely used, but solar heat collection equipment is highly dependent on weather conditions, and can only be produced by electric heating when the sun is not sufficient. Hot water consumes a lot of electricity, and the hot water produced by solar energy equipment alone cannot meet the heating needs of ordinary families in winter. The existing water source heat pump air conditioner can realize the functions of heating in winter and cooling in summer through the combination of heat pump and low temperature unit, but the existing water source heat pump and low temperature u...

AI Technical Summary

Problems solved by technology

[0002] At present, the equipment that uses solar heat collection equipment to provide hot water to users has been widely used, but solar heat collection equipment is highly dependent on weather conditions, and can only be produced by electric heating when the sun is not sufficient. Hot water consumes a lot of electricity, and the hot water produced by solar energy equipment alone cannot meet the heating needs of ordinary families in winter

However, the existing water source heat pump air conditioner can realize the functions of heating in winter and cooling in summer through the combination of heat pump and low temperature unit, but the existing water source heat pump and low temperature unit still have the disadvantages of high energy consumption during heating and cooling

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