Antifreeze solar water heater with insulation tube and water tank linked

Abstract

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...

AI Technical Summary

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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