A kind of solar energy central heat supply hot water storage tank
A technology of solar heat collection and hot water storage tanks, applied in central heating, can solve problems such as inability to take water flexibly, and achieve the effect of simple and convenient maintenance and low operating costs
Active Publication Date: 2019-07-05
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 water stable 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 hot water storage tank for centralized solar heat supply, which comprises a hot water storage tank. A solar heat collection water supply pipe and a solar heat collection return water pipe are arranged on one side of the hot water storage tank. The water supply pipe of the heating system and the return pipe of the heating system are arranged on the side; a positioning column is vertically provided in the hot water storage tank, and a floating water fetcher is set on the positioning post; the floating water fetcher includes a water guide, and the water guide is ring-shaped structure, one end of the water guide is connected with a bendable water intake pipe, and the water intake pipe is connected to the water supply pipe of the heating system; the water guide is provided with an air bag ring, which can be adjusted by controlling the inflation and deflation of the air bag ring. The position of the floating water dispenser in the heat storage tank. The invention is simple in structure, can carry out automatic control, ensures the stability of the water intake temperature, overcomes the disadvantages of the traditional hot water storage tank being affected by the weather and causes the fluctuation of the water supply temperature, and at the same time makes full use of the water temperature in the water tank according to the demand, and improves the heat utilization efficiency.
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): F24D11/00F24S60/00
CPCY02B10/20Y02E10/40
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