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Valve capable of being opened and closed effortlessly

A valve and switch technology, which is applied in the field of labor-saving valves, can solve the problems of labor-intensive use of valves, and achieve the effects of avoiding secondary pollution, avoiding resistance, and reducing difficulty in use

Inactive Publication Date: 2021-12-03
霍孟伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a labor-saving valve for switching on and off, which solves the problem of laborious use of the existing valve, can avoid the resistance generated by the water flow when the valve is closed, reduces the difficulty of using the valve, and improves the valve interior. Excellent cushioning capacity, which can reduce the wear caused by the collision of internal parts, improve the service life of the valve, improve the cleanliness of the valve interior, and avoid secondary pollution of the water body caused by impurities adhered to the inner wall

Method used

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  • Valve capable of being opened and closed effortlessly
  • Valve capable of being opened and closed effortlessly
  • Valve capable of being opened and closed effortlessly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-3 , the present invention provides a technical solution: a switch labor-saving valve, including a valve body 1, the bottom of the valve body 1 is fixedly connected with an expansion block 2, the inner bottom of the valve body 1 is provided with an expansion slot 3, and the expansion slot 3 runs through the expansion block 2 and extend to the inside of the expansion block 2, the valve stem 4 is installed on the top of the valve body 1, the valve stem 4 runs through the valve body 1 and extends to the inside of the expansion slot 3, the top of the valve stem 4 is fixedly connected with a handle 11, the expansion slot One side of the inner wall of 3 is rotatably connected with a sealing cover plate 5 that is compatible with the valve body 1, and one end of the valve stem 4 located inside the expansion groove 3 is fixedly connected with a semicircular bump 6, and the inside of the expansion groove 3 is close to the semicircular bump 6. The position is equipped...

Embodiment 2

[0034] see Figure 1-4, the present invention provides a technical solution: on the basis of Embodiment 1, an oscillating device 8 is installed on the top of the semicircular bump 6, the oscillating device 8 includes a hydraulic plate 801, the hydraulic plate 801 is slidingly connected with the semicircular bump 6, and the valve stem The outer side of 4 is provided with a lifting ring 802, and a control rod 803 is rotatably connected between the lifting ring 802 and the semicircular protrusion 6, and the top of the hydraulic plate 801 is rotatably connected to the control rod 803, and the outer side of the valve stem 4 is located below the lifting ring 802 The shock rod 804 is evenly installed, and the end of the shock rod 804 away from the valve rod 4 is fixedly connected with a knocking ball 805, and the overall density of the knocking ball 805 is smaller than that of water.

[0035] When in use, the water flow passing through the valve body 1 drives the hydraulic plate 801 ...

Embodiment 3

[0037] see Figure 1-6 , the present invention provides a technical solution: on the basis of Embodiment 1, an extension groove 9 is provided on the side of the semicircular protrusion 6 away from the valve stem 4, and an extrapolation device 10 is installed inside the extension groove 9, and the extrapolation device 10 Including a rubber membrane 101, one end of the rubber membrane 101 is symmetrically installed with an extension strip 102, and the end of the extension strip 102 away from the rubber membrane 101 is fixedly connected with the extension groove 9, and the inner wall side of the extension groove 9 is fixedly connected with an outer pushing ball through an elastic plate 103 104 , the push-out ball 104 is in sliding connection with the rubber membrane 101 .

[0038] Metal soft strips 15 are symmetrically installed on the outside of the rubber membrane 101 , and a magnet block 16 is symmetrically installed on the end of the rubber membrane 101 extending to the outsi...

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Abstract

The invention discloses a valve capable of being opened and closed effortlessly. The valve comprises a valve body, an expansion block is fixedly connected to the bottom of the valve body, an expansion groove is formed in the bottom of the inner side of the valve body, the expansion groove penetrates through the expansion block and extends into the expansion block, a valve rod is installed at the top of the valve body, the valve rod penetrates through the valve body and extends into the expansion groove, a handle is fixedly connected to the top of the valve rod, and a sealing cover plate matched with the valve body is rotationally connected to one side of the inner wall of the expansion groove. The invention relates to the technical field of valves. According to the valve capable of being opened and closed effortlessly, the purpose of saving physical strength needed by use of the valve is achieved, resistance generated by water flow when the valve is closed can be avoided, the use difficulty of the valve is reduced, the buffering capacity in the valve is improved, abrasion caused by collision of internal parts can be reduced, the service life of the valve is prolonged, the cleaning degree of the interior of the valve is improved, and secondary pollution caused by impurities attached to the inner wall to a water body can be avoided.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a switch labor-saving valve. Background technique [0002] The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. [0003] However, the sealing cover plate of the existing valve is impacted by the water flow in the process of adjusting the cut-off, which increases the difficulty of use, cannot avoid the resistance generated by the water flow when the valve is closed, and has a poor buffering effect. The service life, the inner wall is easy to adhere to impurities and cause secondary pollution to the water body, which cannot guarantee the cleanliness of the valve. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/20F16K31/44B08B9/032F16K1/36
CPCF16K1/20F16K1/2007F16K1/2014F16K31/44B08B9/032
Inventor 霍孟伟
Owner 霍孟伟
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