Quantitative leakproof filling device for heat-conducting medium for indoor wall-mounted solar energy

Abstract

The invention provides a quantitative leakproof filling device for a heat-conducting medium for indoor wall-mounted solar energy, relates to the technical field of wall-mounted solar energy, and solves the problems that adding of the heat-conducting medium is mostly realized by adopting a liquid filling pump in the traditional operation of adding heat-conducting medium for the wall-mounted solar energy, the adding amount of the heat-conducting medium is not accurate enough, and the situation that the heat-conducting medium overflows from a wall-mounted solar medium filling port and drips ontothe ground is extremely prone to occurring, resulting in waste of the heat-conducting medium. The quantitative leakproof filling device comprises a filling barrel; the internal volume of the filling barrel is 500 ML; four exhaust holes are formed in the top of the filling barrel in a surrounding mode; a cross-shaped sliding hole is formed in the center of the top of the filling barrel; and a liquid inlet and a liquid outlet are formed in the two ends of the bottom of the filling barrel respectively. According to the quantitative leakproof filling device for the heat-conducting medium for indoor wall-mounted solar energy, a cross-shaped pressing rod drives a rubber sealing block in the filling barrel to move downwards, and the rubber sealing block applies pressure to the heat-conducting medium in the filling barrel, so that the heat-conducting medium is conveyed into a filling pipe through a liquid guide hose, and filling operation of the heat-conducting medium in the wall-mounted solarenergy is achieved.

Description

technical field [0001] The invention belongs to the technical field of wall-mounted solar energy, and more specifically relates to a quantitative leak-proof filling device for heat-conducting medium for indoor wall-mounted solar energy. Background technique [0002] In the current solar hot water system, the medium in the heat collector is generally heated and exchanged with the heat exchange tube in the solar hot water tank through the medium circulation pipeline to increase the temperature of the water in the hot water tank. When the wall solar energy is installed and used for the first time, a heat transfer medium must be added to the heat medium pipe. [0003] The thermal medium filling device for wall-mounted solar energy can refer to the CN202734327U patent, which mainly includes a medium liner, a medium filling pipe is arranged at the upper end of the medium liner, and an outer surface is placed in the medium filling pipe. A tubular medium measurer with a scale for t...

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a quantitative leak-proof filling device for indoor wall-mounted solar energy heat transfer medium, to solve the existing similar wall-mounted solar heat transfer medium filling operations, mostly using liquid filling pumps to realize the addition of heat transfer medium, The amount of heat-conducting medium added is not accurate enough, which can easily cause the heat-conducting medium to overflow from the wall-mounted solar medium filling port and drop to the ground, resulting in waste of heat-conducting medium, and the function is relatively simple, only simple heat-conducting medium filling can be realized operation, it is impossible to effectively discharge the deteriorated heat transfer medium inside the wall-mounted solar energy, and it is necessary to use an inflatable liquid drainage device separately, which is a more cumbersome problem

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