Passive heat pipe heat transfer and phase change material energy storage heating air-conditioning system
A phase change material and air conditioning system technology, which is applied to the heating and air conditioning system field of passive heat pipe heat transfer phase change material energy storage, can solve the problems of high initial investment and large scale, and achieves low investment, low cost and good thermal stability. Effect
Pending Publication Date: 2021-11-12
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology
The total value of geothermal energy reserves in my country ranks first in the world. Utilizing geothermal energy in heating and air-conditioning is a good solution. However, traditional heating and air-conditioning systems are active, generally large in scale, and require high initial investment.
Method used
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[0024] The present invention is described in further detail below in conjunction with embodiment.
[0025] like figure 1 As shown, the present invention provides a passive heat pipe heat transfer phase change material energy storage heating and air conditioning system.
[0026] The technical idea of the present invention is that since the active heating and air-conditioning system has the characteristics of large initial investment, high operating cost, and difficult maintenance, adopting a passive system can reduce its economic cost and reduce operating and maintenance costs. Utilizing the characteristics of high heat transfer efficiency, low price, and durability of the heat pipe, the heat pipe is used to transfer the energy required in the soil to the room, so as to meet people's demand for cooling and heating of the indoor environment.
[0027] to combine figure 1 , figure 2 , image 3 The heat storage system of heat pipe organic phase change material includes heat ...
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Abstract
The invention discloses a passive heat pipe heat transfer and phase change material energy storage heating air conditioning system which comprises a heat pipe and an organic phase change material. One end of the heat pipe is arranged in the organic phase change material, the other end of the heat pipe is buried in soil, and the organic phase change material is arranged in a floor. By means of the passive heat pipe heat transfer and phase change material energy storage heating air conditioning system, underground energy is converted through the heat pipe, energy is stored through the organic phase-change material, and then the energy is released into a room. The system has the advantages of low initial investment, low operation cost and the like, is suitable for distributed building areas such as rural areas, and meets the requirements of people on cold and hot at different environment temperatures.
Description
technical field [0001] The invention belongs to the technical field of passive heating and air conditioning and phase change material energy storage, in particular to a heating and air conditioning system with passive heat pipe heat transfer and phase change material energy storage. Background technique [0002] The traditional active heating and air-conditioning system has high heat exchange efficiency and small fluctuations in system heat, which can provide high comfort while meeting the heat demand of users. However, its large investment, high operating costs, difficult operation and management, complex system and other prominent problems. Compared with active systems, passive heating and air-conditioning systems, such as passive solar heating systems with thermal storage walls, have simple structure, low cost, and convenient operation and maintenance, but their low heat exchange efficiency and poor stability of heat sources limit the Its large-scale promotion and applic...
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Patent Timeline
Login to View More IPC IPC(8): F24F5/00F24F13/30F28D15/02F28D20/02F24T10/40F25B30/06
CPCF24F5/0021F24F13/30F28D15/02F28D20/021F24T10/40F25B30/06Y02E60/14Y02E10/10Y02B10/40
Inventor 王凌钰周勇钱俊豪刘艳峰王登甲
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY