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Hydraulic control tube through part of remote control valve

A technology for controlling pipes and remote valves, which is applied in the directions of pipe elements, pipes/pipe joints/pipes, pipe supports, etc., which can solve the problems of easy leakage to the cargo hold, leakage, and contamination of goods, and achieve a good sealing effect.

Active Publication Date: 2017-10-20
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the sealing type adopted by the traditional through-piece is very easy to cause leakage, that is, rainwater or seawater on the deck surface is easy to leak into the cargo hold, resulting in contamination of the cargo

Method used

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  • Hydraulic control tube through part of remote control valve

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Embodiment Construction

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of...

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Abstract

Disclosed is a hydraulic control tube through part of a remote control valve. The hydraulic control tube through part of the remote control valve comprises a through body, a plugging part, a control tube and a sealing part. The through body is installed on a fixing plate, and comprises a through hole in the axial direction of the through body. The plugging part comprises a first plugging part and a second plugging part, wherein the first plugging part and the second plugging part are used for plugging the two open ends of the through hole, first mounting holes are formed in the first plugging part and the second plugging part, and the first mounting holes and the through hole are coaxial. The control tube and the first mounting holes are in inserting connection fit. The sealing part is made of oil-resistant rubber materials, sleeves the control tube, and comprises a first flat gasket, a second flat gasket and at least one X-shaped gasket, wherein the X-shaped gaskets are located between the first flat gasket and the second flat gasket. When the plugging part presses the sealing part, the X-shaped gaskets deform so that the X-shaped gaskets can abut against the outer wall of the control tube and the hole wall of the through hole. Compared with the prior art, the hydraulic control tube through part of the remote control valve has the advantage of being good in sealing effect.

Description

technical field [0001] The invention relates to the technical field of pipeline sealing, in particular to a hydraulic control pipe penetration part of a remote control valve. Background technique [0002] The general design type of the oil-water-tight through-piece used in the hydraulic control pipe of the remote control valve of the cargo oil tank of the traditional refined oil and crude oil tanker is to use a stainless steel sleeve as the through-piece body to weld with the hull deck, and the control pipe passes through the sleeve Finally, the winding Teflon packing is filled between the sleeve and the control pipe for sealing, and finally the top of the body of the through-piece is compressed with a compression piece. [0003] During installation, the Teflon packing needs to be wound around the outer wall of the control tube. When the control tube is inserted into the through body, the packing is stuck between the outer wall of the control tube and the through body. Base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/10F16L7/02F16L55/115
CPCF16J15/104F16L7/02F16L55/115F16L55/1152
Inventor 包霖曾芸先夏落庚王大浩
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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