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Adjusting valve used on water pipe connector

A technology for water pipe joints and regulating valves, applied in the field of regulating valves, can solve the problems of easy wetting of the surrounding environment, difficulty in regulation, etc.

Active Publication Date: 2017-02-15
二维阀门江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the strong water pressure in the tap water pipe network, water will be sprayed out from the through hole of the valve seat during adjustment, resulting in difficult adjustment and easy to wet the surrounding environment

Method used

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  • Adjusting valve used on water pipe connector
  • Adjusting valve used on water pipe connector
  • Adjusting valve used on water pipe connector

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Embodiment Construction

[0026] Such as Figure 1 to Figure 3 As shown, a regulating valve used on a water pipe joint, the water pipe joint is mainly composed of a body, a piston 1, a bracket 2, a prestressed spring 3 and a prestressed screw 4, and the piston includes a piston head and a piston rod, and the piston The rod is provided with a first adjustment hole that is sunken from the end of the piston rod to the direction of the piston head, and the internal thread that matches the external thread of the prestressing screw is provided in the adjustment hole, and the wall surface of the piston head away from the piston rod is provided with a Second adjustment hole.

[0027] Such as Figure 6 Peace Figure 7 As shown, the wall surface of the piston head facing the water outlet is evenly arranged with a plurality of radial water passing grooves, and the water passing grooves cross the edge of the piston head and bend toward the water inlet end.

[0028] The water pipe joint also includes a closed sp...

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Abstract

An adjusting valve used on a water pipe connector is mainly composed of a body, a piston, a support, a prestress spring and a prestress screw. A closed spring and an adjusting valve body are arranged in the water pipe connector. When the water inlet amount is adjusted from the water outlet end, the adjusting valve body drives the piston to move towards the water outlet end under the influence of the water pressure, the tension of the closed spring is reduced, the prestress spring is compressed, a piston head is pulled into a water inlet hole of a water inlet valve to block the water inlet hole, water cannot flow outwards, and therefore when the water outlet amount is adjusted from the water outlet end, the water pipe connector can automatically cut off water flow; and after adjusting is finished, a faucet is screwed to the water pipe connector from the water outlet end, along with the movement of the faucet towards the water inlet end, the adjusting valve body and the piston can be pushed to move towards the water inlet end, the closed spring is pressed towards the support, the distance between the piston head and an inner hole of a water outlet valve is changed through adjustment, and therefore the water pressure needed for overcoming the tension of the prestress spring to press the piston head into the inner hole of the water outlet valve is changed.

Description

technical field [0001] The invention relates to a regulating valve used on a water pipe joint, in particular to a regulating valve capable of regulating the water output from a water outlet, which belongs to the optimization technology of the water pipe joint. Background technique [0002] The connection between the water pipes and the connection between the water pipe and the faucet are all realized through joints. There are generally two ways to supply water to buildings, one is to use a booster pump to send water from bottom to top, and the other is to install a water tank on the roof and use the water level difference to send water from top to bottom. No matter what kind of water delivery method is used, the water pressure of different floors will be different, which will lead to different water output on different floors. Therefore, there are now some water pipe joint designs with balanced water flow, aiming to make the water flow of different floors tend to be the sam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L29/00
CPCF16K17/082F16L29/00F16L29/02
Inventor 刘毓春
Owner 二维阀门江苏有限公司
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