Solar energy centralized heating and heat storage water tank
A technology of solar heat collection and hot water storage tanks, which is applied to central heating, can solve the problems of inability to take water flexibly, achieve simple and convenient maintenance, low operating costs, and maintain the effect of structure
Active Publication Date: 2017-06-30
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology
[0004] Aiming at the problem that the position of the water intake of the existing heat storage tank is fixed, and the water cannot be flexibly drawn according to the change of the heating load and the temperature stratification in the water tank, the purpose of the present invention is to provide a heat storage tank for solar centralized heat supply, which can be used according to the Large seasonal fluctuations in heating load and changes in heating load of users in different periods, realizing directional water intake
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[0034] Since the water temperature in the hot water storage tank 1 is stratified, in order to meet the needs of different users, it is necessary to draw water from different stable water layers to supply users. However, the water temperature layer changes within a certain range, so the water intake position cannot be fixed. Utilizing this direction of thinking, the inventor proposes a water intake mechanism that can move in the hot water storage tank 1 according to actual needs.
[0035] Comply with the above technical solutions, such as Figure 1 to Figure 14 As shown, the present invention discloses a solar energy centralized heat supply heat storage tank, comprising a heat storage tank 1, a solar heat collection water supply pipe 2 and a solar heat collection return water pipe 3 are arranged on one side of the heat storage tank 1, The other side of the heat storage tank 1 is provided with a heating system water supply pipe 7 and a heating system return pipe 6; the above de...
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The invention discloses a solar energy centralized heating and heat storage water tank which comprises a heat storage water tank body. A solar energy heat collecting water supply pipe and a solar energy heat collecting water return pipe are arranged on one side face of the heat storage water tank body, and a heating system water supply pipe and a heating system water return pipe are arranged on the other side of the heat storage water tank body; and a positioning column is vertically arranged in the heat storage water tank body and is sleeved with a floating water taking device; the floating water taking device comprises a water guide device which is of an annular structure, one end of the water guide device is connected with a bendable water taking pipe, and the water taking pipe is connected with the heating system water supply pipe; and the water guide device is provided with an air bag ring, and air inflation and deflation of the air bag ring are controlled to adjust the position of the water taking device in the heat storage water tank body. The solar energy centralized heating and heat storage water tank is simple in structure, automatic control can be achieved, the stability of water taking temperature can be guaranteed, and the shortcoming of water supply temperature fluctuation caused by weather effects of a traditional heat storage water tank is overcome; and meanwhile, water temperature in the water tank can be sufficiently used according to needs, and the heat using efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of solar centralized heating, covering technologies such as solar heating, heat storage / extraction and supply, and specifically relates to a floating directional water intake and storage hot water tank, which is used to solve the problem of large seasonal fluctuations of solar energy and different periods of heating periods User load changes and other issues. Background technique [0002] Using renewable energy such as solar energy to improve the indoor thermal environment of buildings can effectively reduce the use of fossil fuels. With the acceleration of urbanization in Northwest China and the increase of urban floor area ratio, there is a large amount of open space around towns that can be used for the construction of solar central heating systems. To develop a solar central heating system, it is necessary to solve the problems of cross-seasonal heat storage, seasonal heating load changes, and user load...
Claims
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IPC IPC(8): F24D11/00F24J2/34
CPCF24D11/003F24S60/30F24D2200/14Y02E10/40Y02B10/20
Inventor 王登甲许延超刘艳峰胡亮王莹莹刘加平
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY