Air source heat pump based on energy-saving and environment-friendly concept

Abstract

The invention discloses an air source heat pump based on an energy-saving and environment-friendly concept. The air source heat pump comprises an outer case, an inner case, an evaporator, a gas-liquidseparator, an air compressor, a liquid storage tank, a condenser, a drying filter, an expansion valve, a first circulating water pump, a first electromagnetic valve, a second circulating water pump,a second electromagnetic valve, a third electromagnetic valve, a stepping motor and an electric push rod, wherein the evaporator is fixed to the inner side of the outer case through screws, one end ofthe evaporator is connected with the gas-liquid separator through a pipeline, and the other end of the evaporator is connected with the expansion valve through a pipeline; and the other end of the gas-liquid separator is connected with the air compressor through a pipeline, the other end of the air compressor is connected with the condenser through a pipeline, and a first water supply pipe is arranged at the top end of the condenser. The air source heat pump is provided with a sunshade heat preservation structure, can prevent sunlight exposure in summer, improves the refrigerating effect in summer, and meanwhile can prevent the evaporator from frosting in winter.

Description

technical field [0001] The invention relates to the technical field of air source heat pumps, in particular to an air source heat pump based on the concept of energy saving and environmental protection. Background technique [0002] With the maturity and development of air source heat pump technology, air source heat pump hot water heating has gradually entered the homes of ordinary people with its outstanding energy-saving and environmental protection performance. Air source heat pumps convert low-grade heat from air or underground into high-grade heat. The device itself only needs to consume a small amount of electricity, does not need to burn fuel, does not produce waste gas and other pollutants, and is very environmentally friendly. [0003] Air source heat pumps are generally composed of four major components: a compressor, an evaporator, a condenser, and a throttle valve. The working system basically revolves around these major components. The main component that consu...

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Problems solved by technology

[0006] The purpose of the present invention is to provide an air source heat pump based on the concept of energy saving and environmental protection, so as to solve the problems of large installation location limitations in the above-mentioned background technology, poor intelligence effect in summer in the sunny position, and poor heating effect in the back-sun position

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