Energy complementary passive house of Trombe wall and soil-air heat exchange system based on energy storage

An air heat exchange and energy complementary technology, applied in solar heating systems, air conditioning systems, heating systems, etc., can solve the problems of small lift, large floor space, easy damage, etc., and achieve zero energy consumption and improve operating efficiency. Effect
CN110779131APending Publication Date: 2020-02-11HUNAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HUNAN UNIV
Publication Date
2020-02-11

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Abstract

The invention relates to an energy complementary passive house of Trombe wall and soil-air heat exchange system based on energy storage, and the energy complementary passive house comprises a soil-airheat exchange system, a Trombe wall cavity, a phase change energy storage external wall hot water system, a phase change energy storage internal wall and a building main body. According to the invention, the Trombe wall cavity and the soil-air heat exchange system are coupled and applied for the first timely, fresh and high-quality cooling air can be provided indoors without using a fan in summer, zero energy consumption of a building is realized, and more comfortable air supply temperature can be provided indoors in winter. Different phase change energy storage units are applied to the system, which can not only improve the heat exchange efficiency of the system and reduce the fluctuation of indoor temperature, but also realize the purpose of intermittent operation of the air heat exchange system, and the efficiency of the system is prevented from being obviously reduced due to long-term continuous operation. In addition, the system can be used as a heat-generating end to prepare domestic hot water in summer, and provide a suitable supply air temperature indoors when solar radiation is insufficient in winter.
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Description

technical field

[0001] The invention relates to an energy-storage-based Trombe wall and a soil-air heat exchange system energy complementary passive house, which belongs to the application of renewable energy technology in the field of building energy conservation. Background technique

[0002] At present, building energy consumption has become my country's three major energy consumers alongside transportation energy consumption and industrial energy consumption. With the increase of new building area and the improvement of people's living comfort, building energy consumption will increase more and more. more and more obvious. In building energy consumption, cooling and heating energy consumption is the most important form of energy consumption. With the improvement of people's living standards, the requirements for the living environment are getting higher and higher, so people begin to use air conditioners to ensure the thermal comfort of the indoor environment. The exten...

Claims

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