Self-circulation solar hot water engineering system
A solar hot water and solar heat collection technology, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of system paralysis, high power consumption of hot water pump operation, and easy failure of electrical control devices and hot water pumps. , to achieve the effect of reducing consumption
Inactive Publication Date: 2016-01-20
BINZHOU ARMOR FORCE SOLAR TECH
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Problems solved by technology
[0003] The disadvantages of this solar heat collection engineering system are: the electrical control device and the hot water pump are prone to failure, which leads to the paralysis of the entire system; moreover, the hot water pump consumes a lot of power when it runs for a long time
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Embodiment Construction
[0013] The self-circulating solar hot water engineering system consists of a heat preservation water tank (1), a solar heat collection area (2), and an automatic controller (3); its basic characteristics are: the heat preservation water tank (1) reserves the upper water pipe interface (11), Sewage pipe interface (12), water temperature and water level probe interface (13), electric heater interface (14), upper collection pipe connection (16), lower collection pipe connection (17), sewage outlet (18), overflow port (15); Solar collector area (2) includes solar collector module (22), bracket (24), upper collection pipeline (21), lower collection pipeline (23); automatic controller (3) includes water temperature and water level Probe (31), electric heater (32), water solenoid valve (33). Multiple solar collector modules (22) are connected end to end on the bracket (24), the upper end is connected to the upper collecting pipeline (21), the lower end is connected to the lower collec...
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The invention discloses a self-circulation solar hot water engineering system being an advanced solar hot water engineering system designed for overcoming the defects of easy damage of a hot water forced circulating pump and unnecessary electric energy loss in a traditional solar heat collection engineering system. A principle of ascending to a high place due to low hot water density and descending to a lower place due to high cold water density is used for enabling water in a heat collecting area and water in an insulation water tank to automatically circulate so as to heat the water. The self-circulation solar hot water engineering system consists of an insulation water tank, a solar heat collecting area and an automatic controller; the insulation water tank is certainly higher than the solar heat collecting area; an automatic control lowest water level of a water temperature and water level probe is higher than an upper gathering pipeline joint; and the upper gathering pipeline joint is higher than lower gathering pipeline join so as to guarantee hot water to automatically circulate between the solar heat collecting area and the insulation water tank. A traditional forced circulation hot water pump is canceled; and the electric energy consumption is reduced.
Description
Technical field [0001] This invention belongs to the category of solar thermal utilization engineering. Background technique [0002] Nowadays, for schools, hospitals, enterprises and other densely populated enterprises and institutions to provide hot water, solar energy collection projects are generally used. The common feature is composed of three major parts: the first part is the solar heat collection area; it is composed of solar vacuum heat collection tubes, The header and bracket form a solar heat collection module, and then the solar heat collection module is connected in series or in parallel to form a solar heat collection area. The second part is the heat preservation water tank; generally there are two types: cylindrical and square. The third part is the electrical control device. Its working principle is to control the hot water pump to strongly circulate the water in the solar heat collection area and the heat preservation water tank through the electric control d...
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Login to View More IPC IPC(8): F24J2/04F24J2/40F24J2/46
CPCY02E10/44
Inventor 王学明
Owner BINZHOU ARMOR FORCE SOLAR TECH