Household heat pump system

Abstract

The invention discloses a household heat pump system. According to the household heat pump system, a group of indoor units is installed in each room; an outdoor heat exchanger and at least one compressor are installed outdoors; the compressor and the control component thereof are integrally installed to form an outdoor unit; each indoor unit and the compressor share one outdoor heat exchanger; the outdoor heat exchanger is designed to be a portion of a balcony or other building envelopes. According to the household heat pump system disclosed by the invention, the indoor units, the compressors, control components such as four-way reversing valves, and the outdoor heat exchangers are separately designed, and each indoor unit and the compressor share one outdoor heat exchanger, thus realizing efficient running under a partial load, and meeting the needs of air-conditioning and heating in each room; an auxiliary condenser can also be added as needed for supplying hot water, thus increasing the running efficiency of an air conditioner, the outdoor heat exchanger is designed to be a portion of a balcony or other building envelopes, thus reducing space occupation, and avoiding the breakage or adverse effects of the air conditioner on the appearance of a building.

Description

technical field [0001] The invention relates to a heat pump system for household use and similar purposes, which can provide heat supply, air conditioning, and domestic water heating for residences, villas, and office buildings, and is a high-efficiency, energy-saving and environment-friendly equipment. Background technique [0002] A heat pump is a heat engine that works in a reverse cycle. It only needs to input a small amount of high-grade energy to absorb heat from a low-temperature environment such as outside air and release several times the heat to a high-temperature environment. It has the functions of cooling and heating, and has been widely used in residential buildings. , office and other building heating, air conditioning, etc., is a highly efficient heating equipment. [0003] With the improvement of residents' living standards and living conditions, there are often several rooms that need air conditioning in residential buildings. Due to the high price of multi...

AI Technical Summary

Problems solved by technology

First of all, installing multiple air conditioners takes up space, and when the space is tight, installing multiple air conditioners in one place will affect the air flow, thereby affecting the energy efficiency of the air conditioner; especially when installed on the outdoor facade, it will also greatly affect the architectural landscape. The design effect of the original building facade is completely destroyed, which affects the architectural landscape; secondly, in the long run, a large number of split air conditioners installed on the outer walls of high-rise buildings have potential safety hazards; finally, due to the simultaneous use of multiple air conditioners and the Not many, when only a single or individual space needs heating or air conditioning, the heat exchangers of other air conditioning units do not participate in the work and cannot cooperate with each other to make the air conditioner run efficiently. There are disadvantages of idle waste of equipment resources and low energy efficiency

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