Solar heating and cooling equipment

Abstract

The present invention provides a solar heating and cooling equipment; air source heat pump of the present invention is internally provided with a freezing medium water heat exchanger; the water side of the freezing medium water heat exchanger connects with a domestic water tank to form a circulation loop; the domestic water tank connects with a compensation cooling device; the vent of the micro-rotor compressor of the compensation cooling device connects with the inlet line of the micro parallel flow condenser; the outlet of the micro parallel flow condenser connects with the inlet line of the capillary tube; the outlet of the capillary tube connects with the freezing medium inlet line of the micro extension-type evaporator; the freezing medium outlet of the micro extension-type evaporator connects with the inlet line of the micro-rotor compressor; the outlet of the water tank connects with the inlet line of the pump; the outlet of the pump connects with the water inlet line of the micro extension-type evaporator; the condenser fan and the micro parallel flow condenser are set abreast. The solar heating and cooling equipment can carry out compensation cooling to avoid poor cooling effect resulted from lack of sunlight and provide comfortable indoor temperature for people.

Description

Technical field [0001] The invention relates to a device in the field of solar devices, in particular to a solar heating and cooling device that can perform compensatory cooling, avoid poor cooling effect due to insufficient sunlight, and can provide people with a comfortable indoor temperature. Background technique [0002] The most common application of solar energy in the field of construction is to provide annual domestic hot water supply. In recent years, the application has gradually developed to winter heating, expanding the scale of solar energy applications. However, the disadvantage of the existing solar energy applications is that the heat generated by the sun is very unbalanced with the demand in the building. In winter, solar thermal energy is very small and the demand is high. It is necessary to provide domestic hot water and heating in winter; in summer, there is a lot of solar thermal energy and demand. It is very small and only provides domestic hot water. As a ...

AI Technical Summary

Problems solved by technology

The solar heating and cooling device cannot perform compensatory cooling. When the sunlight is not sufficient, it cannot work normally and has a single function.

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