Solar heat collecting pipe water inlet and outlet mechanism

Abstract

The invention relates to a solar heat collecting pipe water inlet and outlet mechanism. The solar heat collecting pipe water inlet and outlet mechanism comprises a large pipe with two sealed ends, a cold water inlet is formed in the left end of the large pipe, at least one partition plate is arranged in the large pipe, the large pipe is divided into at least two hot water heat collecting units, asmall pipe with two sealed ends is arranged in each hot water collecting unit and is used for dividing the large pipe into a water inlet cavity and a water outlet cavity, the front water outlet cavities communicate with the next water inlet cavities of every two adjacent hot water heat collecting units, mounting holes used for mounting a solar heat collecting pipe are formed in the large pipe andthe small pipe correspondingly, vacuum heat collecting pipe sealing rings are arranged corresponding to the mounting holes in the large pipe, siphon sealing rings are arranged corresponding to the mounting holes in the small pipe, a hot water outlet is formed in the right end of the last small pipe, and air outlets are formed in the large pipe located in each water inlet cavity. The solar heat collecting pipe water inlet and outlet mechanism has the beneficial effects that under the condition that sunlight is insufficient, the domestic hot water supply of people can still be met.

Description

technical field [0001] The invention relates to a water inlet and outlet mechanism of a solar heat collecting tube, which belongs to the technical field of water inlet and outlet of a solar heat collecting tube. Background technique [0002] Existing solar water heaters mainly consist of brackets, thermal insulation tanks and vacuum heat collecting tubes. The vacuum heat collecting tubes are directly inserted on the thermal insulation tank. During heat exchange, the temperature of the water in the thermal insulation bucket does not rise too high; in the case of insufficient sunlight, such solar water heaters cannot meet the needs of people's domestic hot water. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a solar heat collecting tube water inlet and outlet mechanism, which has a simple structure and can satisfy people's domestic hot water supply under the condition of insufficient sunlight. [0004] The water...

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Problems solved by technology

[0002] Existing solar water heaters mainly consist of brackets, thermal insulation tanks and vacuum heat collecting tubes. The vacuum heat collecting tubes are directly inserted on the thermal insulation tank. When the heat is exchanged, the temperature of the water in the thermal insulation barrel does not rise too high; in the case of insufficient sunlight, such a solar water heater cannot meet the needs of people's domestic hot water

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