Mechanical water filling valve spool
A mechanical and water valve technology, applied in the direction of mechanical equipment, valve details, valve devices, etc., can solve problems such as wasting tap water
Active Publication Date: 2017-12-19
重庆光杰新能源科技有限公司
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- Application Information
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Problems solved by technology
If the solar water heater is in use, once the heat collecting pipe bursts, the tap water will continue to be added (the main reason is that the water inlet valve switch control module in the water inlet valve connected to the water tank and the water pipe is always open); at the same time If there is a large water leakage failure in the water tank, a large amount of tap water will be wasted, and the tap water valve cannot be closed until people find out
Method used
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[0007] The present invention will be further described below with reference to the accompanying drawings: the following further describes the present invention through specific embodiments, but not to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are all It should be included in the protection scope of the present invention. Implementation example figure 1 , figure 2 As shown, the mechanical water filling valve spool includes a vertical valve stem 11, a fixing plate 4 is installed on the top of the valve stem 11, and a water inlet valve body 2 is installed on the fixing plate 4, and the valve stem 11 is An upper float 5 and a lower float 7 that slide freely up and down are installed on the upper part. The valve stem 11 between the upper float 5 and the lower float 7 is equipped with a push tube 6 that slides up and down freely. A lower float is provided at the lower end of ...
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The invention relates to a mechanical water supply valve core, which belongs to the technical field of water supply valve core design, and comprises a vertically arranged valve stem, a fixing plate is installed on the top of the valve stem, and a water inlet valve body is installed on the fixing plate On the valve stem, there are upper and lower floating balls that slide freely up and down, and a push tube that slides up and down freely is installed on the valve stem between the upper and lower floating balls. The limit mechanism of the position, corresponding to the water inlet valve switch control module in the water inlet valve body, is provided with an opening and closing mechanism that utilizes the buoyancy of the upper float to control the opening and closing of the water inlet valve switch control module on the upper half of the valve stem. The invention is safe and reliable to use, small in size, low in cost, and high in pressure. At the same time, when used on a solar water heater, if the heat collecting tube bursts, the switch control module of the water inlet valve can be quickly and automatically adjusted to the closed state, avoiding unnecessary Necessary waste of water resources.
Description
Technical field [0001] The invention relates to a mechanical water supply valve core, belonging to the technical field of water supply valve core design. Background technique [0002] At present, the water supply valve core used on the existing solar water heaters and water tanks has a large volume, a small pressure and a small water output. If the solar water heater is in use, once the collector tube bursts, the tap water will be continuously added (mainly because the inlet valve switch control die in the inlet valve connected to the water tank and the tap water pipe is always open); If the water tank has a major leak, a large amount of tap water will be wasted, and the tap water valve cannot be closed until people find it. Summary of the invention [0003] According to the above-mentioned shortcomings in the prior art, the technical problem to be solved by the present invention is to provide a mechanical water filling valve core with simple structure, safe and reliable use, sma...
Claims
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IPC IPC(8): F16K31/18F16K31/08F16K31/44F24J2/46
CPCY02E10/40
Inventor 李光兵种伟雄李贵琴
Owner 重庆光杰新能源科技有限公司