Multi-energy complemented variable-phase energy-storage household heating system

Abstract

The invention discloses a multi-energy complemented variable-phase energy-storage household heating system. The system mainly comprises a flat-plate solar collector, a variable-phase energy-storage water tank, auxiliary heating equipment and an intelligent control system. The variable-phase energy-storage water tank is internally provided with a thermal insulation layer, a variable-phase material layer and a water storage layer. In use of the multi-energy complemented variable-phase energy-storage household heating system, thermal energy storage amount of green energy is increased, green and clean energy such as solar energy, air-source heat pumps and wall-mounted gas boilers can be combined complementarily to make it possible for household heating, and later-period heating cost is reduced for users to a great extent.

Description

technical field [0001] The invention belongs to the technical field of heat supply, and relates to multi-energy complementary phase-change energy storage utilization equipment, in particular to a multi-energy complementary phase-change energy storage household heating system. Background technique [0002] With the gradual reduction of non-renewable resources such as coal, oil, and natural gas, people are paying more and more attention to saving energy and making full use of energy. At present, most of the commonly used heating systems use a single heat source for heating, such as electric heating and coal-fired heating. Wait. In recent years, solar heating devices have been developed rapidly, such as: using solar energy for cooking, bathing and heating, etc., but its disadvantages are: 1. It can only be used normally during the day; 2. When the day is cloudy and the sun is weak , its heating effect becomes very poor. 3. When there is haze and rain during the day, its heati...

AI Technical Summary

Problems solved by technology

In recent years, solar heating devices have been developed rapidly, such as: using solar energy for cooking, bathing and heating, etc., but its disadvantages are: 1. It can only be used normally during the day; 2. When the day is cloudy and the sun is weak When the heating effect becomes very poor

As a single family, it is extremely inappropriate to operate. Not only does it not have the required installation area, but also the cost is high, so it is difficult to be accepted by home users.

[0005] In addition, as auxiliary heating equipment, it is usually realized by electric heating, which consumes a lot of electricity in the heating season, and there are certain hidden dangers in safety, and the later use costs are very high.

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