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An extended cleaning ball valve

A cleaning type, ball valve technology, applied in cleaning methods and tools, cleaning methods using tools, valve details, etc., to achieve fast and effective inner wall cleaning process, avoid installation and disassembly procedures, and not easy to move and pull.

Active Publication Date: 2021-11-19
南通众扬管业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide an extended cleaning ball valve, which can be controlled externally without disassembling the present invention by setting a freely deformable telescopic expansion rod inside the valve body. The telescopic expansion rod is inflated to make it stretch and expand in a linear state. By pulling the pull rope, the telescopic expansion rod rotates in a single circle along the valve body and valve core to clean its inner wall. The shrinkage of the rod keeps it away from the valve core, realizing the normal use of the invention. Compared with the prior art, the invention avoids unnecessary installation and disassembly procedures, and realizes a fast and effective inner wall cleaning process

Method used

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  • An extended cleaning ball valve
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  • An extended cleaning ball valve

Examples

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Embodiment

[0044] see figure 1 , an extended cleaning type ball valve, including a valve body and a valve core 2, the valve body includes a center shell and a pair of end shells 1 fixedly connected at both ends of the center shell, the valve core 2 is located inside the center shell, and one of the inner side of the end shell 1 A main ring 31 and a secondary ring 32 are provided. The secondary ring 32 is located between the main ring 31 and the valve core 2. A pair of ring grooves 101 are opened inside the end shell 1. The pair of ring grooves 101 are respectively connected with the main ring 31 and the secondary ring 32. Correspondingly, the outer ends of the main ring 31 and the secondary ring 32 are fixedly connected with the slider 301, the slider 301 is slidably connected to the inside of the ring groove 101, the slider 301 and the ring groove 101 are trapezoidal shapes, the main ring 31 and the auxiliary A telescopic expansion rod 4 is connected between the rings 32, and an elastic...

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Abstract

The invention discloses an extended cleaning type ball valve, which belongs to the field of ball valves. An extended cleaning type ball valve is provided with a freely deformable telescopic expansion rod inside the valve body. Under normal circumstances, the telescopic expansion rod can be inflated from the outside to make it stretch and expand in a linear state, passing through both sides of the valve core, and pulling the telescopic expansion rod along the valve body and valve core in a single circle. Rotate to realize the cleaning of its inner wall, and after the cleaning is completed, the telescopic expansion rod is kept away from the valve core through the shrinkage of the telescopic expansion rod, which is not easy to hinder the rotation and flow control process of the valve core, and realizes the normal use of the present invention. Compared with the prior art, the invention avoids unnecessary installation and disassembly procedures, and realizes a fast and effective inner wall cleaning process.

Description

technical field [0001] The invention relates to the field of ball valves, and more particularly, to an extended cleaning type ball valve. Background technique [0002] Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, the hard-sealed V-shaped ball valve has a strong shear force between the V-shaped ball core and the metal valve seat of hard alloy surfacing, which is especially suitable for fibers and tiny solid particles. etc. medium. The multi-port ball valve on the pipeline can not only flexibly control the confluence, diversion, and switching of the flow direction of the medium, but also can close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. [0003] The cleanliness of the circulating medium in the ball valve is difficult to strictly control. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K5/06F16K5/08F16K27/06B08B1/00B08B1/04
CPCF16K5/06F16K5/08F16K27/067B08B1/10B08B1/32
Inventor 孙志刚
Owner 南通众扬管业科技有限公司
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