Novel constant-temperature plastic equalizing valve element
A flat pressure valve, plastic technology, applied in the direction of sliding valves, valve devices, engine components, etc., can solve the problems of short service life, environmental protection, easy adsorption on the valve core, etc., to achieve improved service life, good water temperature stability, The effect of reducing the production cost
Inactive Publication Date: 2015-12-23
林春华
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Problems solved by technology
[0002] The spools in the flat pressure valves on the market are all made of metal materials, which is not only not environmentally friendly, but also easy to rust and has a short service life. After a long time, the valve core will be blocked, and the flat pressure valve needs to be replaced, and the valve core made of metal material has poor water temperature stability.
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[0011] like Figure 1 ~ Figure 2 As shown, a new plastic constant temperature flat pressure spool includes a spool body, the spool body includes an outer valve sleeve 1 and an inner spool 2, and the outer valve sleeve 1 and the inner spool 2 are both plastic Made of plastic material, the inner valve core 2 is set in the outer valve sleeve 1, and the inner valve core 2 can slide left and right relative to the outer valve sleeve 1; the valve core made of plastic material will not rust, will not absorb impurities, Debris, etc., long service life, and better water temperature stability.
[0012] The inner valve core 2 is a hollow circular tube, the middle of the inner valve core 2 is provided with an interlayer 3, and the outer surfaces of the two ends of the inner valve core 2 interlayer 3 are provided with some corresponding through grooves 4, and the outer surface The valve sleeve 1 is also a hollow circular tube, and the two ends of the outer valve sleeve 1 are also provided ...
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The invention provides a novel constant-temperature plastic equalizing valve element. The novel constant-temperature plastic equalizing valve element comprises a valve element body. The valve element body comprises an outer valve bush and an inner valve element body which are both made of plastic. The inner valve element body is arranged in the outer valve bush and can slide leftwards and rightwards relative to the outer valve bush. The inner valve element body is a hollow round pipe and an interlayer is arranged in the middle of the inner valve element body. Multiple corresponding through grooves are formed in the outer surfaces of the two ends of the interlayer of the inner valve element body. The outer valve bush is a hollow round pipe as well and multiple corresponding through grooves are formed in the two ends of the outer valve bush as well. The novel constant-temperature plastic equalizing valve element has the beneficial effects that the valve element is made of plastic so as to be environmentally friendly, the valve element cannot adsorb impurities in water and cannot rust, the service life of the valve element is prolonged, machining is easy, manufacturing cost is reduced, and the water temperature stability of the valve element made of plastic is better.
Description
technical field [0001] The invention relates to a flat pressure valve, in particular to a novel plastic constant temperature flat pressure valve core. Background technique [0002] The spools in the flat pressure valves on the market are all made of metal materials, which is not only not environmentally friendly, but also easy to rust and has a short service life. After a long time, the spool will be blocked, and the flat pressure valve needs to be replaced, and the spool made of metal material has poor water temperature stability. Contents of the invention [0003] Aiming at the deficiencies in the existing technology, the invention provides a novel plastic constant temperature flat pressure valve core. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a new type of plastic constant temperature flat pressure valve core, including the valve core body, the valve core body includes an outer valve sleeve and an inner ...
Claims
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IPC IPC(8): F16K3/314
CPCF16K3/314
Inventor林春华
Owner林春华