Antifreeze solar water heater with combined insulation tube and water tank
A technology for solar water heaters and thermal insulation pipes, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve problems such as freezing water pipes, and achieve the effects of easy production and installation, convenient use, and simple structure
Inactive Publication Date: 2012-02-29
新余市莱安建材科技有限公司
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Problems solved by technology
[0002] The solar energy currently installed is usually installed on the roof of the house (building), and the upper and lower water pipes of the solar water heater are installed outdoors. In winter, it is easy to freeze and affect normal use. In severe cases, the water pipes are frozen and damaged, usually waiting for the temperature to rise.
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[0019] The antifreeze type solar water heater connected by the insulation pipe and the water tank, the insulation pipe 5 is set outside the upper and lower water pipes 3 and keeps a certain gap, the upper end of the connecting short pipe 4 is connected to the upper part of the water tank 1 and communicated, and the lower end is connected and communicated with the upper end of the insulation pipe 5; the overflow pipe 2 , The upper and lower water pipes 3 and the lower end of the insulation pipe 5 pass through the wall 9 to communicate with the room.
[0020] The insulation pipe 5 lower end also can pass through the wall 9 and indoor by the conduit 6 that communicates with it;
[0021] Open the gate valve 10, open the gate valve 13 to connect the water source, and feed water to the water tank 1 through the upper and lower water pipes 3; the water tank 1 overflows and flows into the room by the overflow pipe 2;
[0022] When the weather is cold, because the air in the overflow pi...
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An antifreeze solar water heater with an insulation tube and a water tank linked of the invention is designed with an aim that the insulation tube of an upper-lower water tube, a link short tube, an overflow tube and interior form a system by adopting the heat emitted by the solar water tank and the interior air with higher temperature and by adopting the link short tube to link the insulation tube of the upper-lower water tube and the overflow tube and with an aim that the upper-lower water tube is insulated so as not to be easily frozen by adopting the heat emitted by the solar water tank and the interior air with higher temperature. After the upper-lower water tube is frozen, the water tank can be filled with water through the overflow tube, and after the water tank is full of water, the hot water in the water tank can be injected into the insulation tube through the link short tube so as to thaw the upper-lower water tube, or the hot water can be injected into the insulation tube via a pipeline so as to heat and thaw the upper-lower water tube. The antifreeze solar water heater has the advantages of simple structure, easy production and installation and convenient use, and solves the problem that the water tube of the solar water heater is frozen and can not be used in winter.
Description
Technical field: [0001] The invention relates to a solar water heater, in particular to the antifreeze of the upper and lower water pipes of the solar water heater. Background technique: [0002] The solar energy installed at present is usually arranged on the roof of the house (building), and the upper and lower water pipes of the solar water heater are arranged outdoors. It is easy to be frozen in winter and affect normal use. Invention content: [0003] The purpose of the design of the present invention is to use the heat emitted by the solar water tank and the indoor air with a higher temperature to connect the insulation pipes of the upper and lower water pipes and the water tank through the connection short pipes, so that the insulation pipes of the upper and lower water pipes, the short connection pipes, the water tank, and the overflow The water pipes and the room form an air circulation system, using the heat emitted by the solar water tank and the indoor air with...
Claims
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IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 夏凤义夏献明
Owner 新余市莱安建材科技有限公司