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Household heating air-conditioning system and method combining electric energy with solar energy

An air-conditioning system and a solar collector technology are applied in the field of household electric energy and solar energy composite heating and air-conditioning systems, which can solve the problems of energy waste, decrease in operating efficiency, expensive collectors, and the like, and achieve good economical effects.

Inactive Publication Date: 2019-05-14
SHANDONG JIANZHU UNIV
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Problems solved by technology

[0003] Solar energy is used as a heat source, due to the lack of good stability, and the price of collectors is relatively expensive, and the economy is poor. The feasibility of promoting single solar heating in rural areas is low; The effect is good, but as the outdoor temperature slowly drops, the heat pump unit will have a series of problems such as frosting and reduced operating efficiency; direct heating with electricity will cause energy waste

Method used

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  • Household heating air-conditioning system and method combining electric energy with solar energy
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  • Household heating air-conditioning system and method combining electric energy with solar energy

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0033] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations the...

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Abstract

The invention relates to a household heating air-conditioning system and method combining electric energy with solar energy. The household heating air-conditioning system comprises an air source heatpump unit, a solar domestic-hot-water-supply system and an indoor terminal device, wherein a solar heat collector heats water in a heat-accumulation water tank by heating a domestic-hot-water coiled pipe to supply hot water to a user; and the air source heat pump unit is connected with a user terminal and the heat-accumulation water tank to improve the heating efficiency and provide heat energy for a user side device. The invention focuses on the problem on using new energy resources for heating in buildings in villages and towns; renewable energy sources such as solar energy and air energy are adopted to ensure the year-round supply of hot water and meet the need for heating in winter in buildings in villages and towns; and the household heating air-conditioning system is simple, economical, environment-friendly, efficient and worthy of strong promotion in vast rural regions.

Description

technical field [0001] The invention belongs to the field of household heating in villages and towns, in particular to a household electric energy and solar energy composite heating and air conditioning system and method. Background technique [0002] my country is a large agricultural country. The economic development in the countryside is relatively traditional, and the way of living energy is relatively backward. In particular, the use of coal to replace the original biomass energy for heating and cooking has resulted in extremely low resource utilization and serious environmental damage. Therefore, energy consumption in rural areas is an urgent problem to be solved in my country's economic and social development, and finding clean and renewable energy is the key to sustainable development. [0003] Solar energy is used as a heat source, due to the lack of good stability, and the price of collectors is relatively expensive, and the economy is poor. The feasibility of prom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00
CPCY02A30/272Y02B10/20
Inventor 魏建平谢晓娜郭敏刘冉冉刁乃仁
Owner SHANDONG JIANZHU UNIV
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