Marine side locking valve

A technology for blocking valves and sides, which is applied in the direction of lift valves, valve devices, engine components, etc., and can solve the problems of far installation positions of side valves and secondary valves, inconvenient quick operation, leakage, etc.

Pending Publication Date: 2019-12-24
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a marine side locking valve, which is used to solve the leakage problem caused by the installation position of the existing side valve and the secondary valve, which is inconvenient and quick to operate, so as to improve the locking performance of the side valve

Method used

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  • Marine side locking valve

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified and limited, the terms "first" and "second" are for the purpose of clearly describing the numbering of product components and do not represent any substantial difference. The directions of "up", "down", "left" and "right"...

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Abstract

The invention relates to the technical field of marine valves, and discloses a marine side locking valve. The marine side locking valve comprises a valve body, and an inlet pipe section and an outletpipe section connected to the valve body. The marine side locking valve further comprises a first valve element and a second valve element; the first valve element comprises a first valve base, a rotating rod and a first valve cover; the first valve base is fixedly connected to the outlet pipe section; one end of the rotating rod is rotationally connected to the valve body, and the other end of the rotating rod is fixedly connected to the first valve cover; the second valve element comprises a second valve base, a push rod and a second valve cover; the second valve base is fixedly connected tothe outlet pipe section; a rod part of the push rod is slidingly connected to the outlet pipe section; and one end of the push rod is fixedly connected to the second valve cover to drive translationof the second valve cover in the valve body. As the first valve element and the second valve element are coacted on one valve cavity, the marine side locking valve greatly reduces the valve arrangement space demands, facilitates compact ship arrangement, and meanwhile, achieves better locking performance and quicker operation.

Description

technical field [0001] The invention relates to the technical field of marine valves, in particular to a marine side blocking valve. Background technique [0002] In order to ensure safety, two blocking valves are generally arranged in the sea-passing pipeline of ships, which are called side valves and secondary valves respectively. The valves arranged on the side close to the hull are called side valves, and the valves arranged in the cabin are called side valves. Secondary valve. The side valve is used in the ship's side where the pipeline passes through the pressure-resistant hull. It is the first block that connects the pipeline in the cabin to the outboard. It has good sealing performance. [0003] At present, the side valve and the secondary valve are arranged in a continuous form. Due to the compact space in the cabin, the side valve and the secondary valve are not easy to install close to each other, and it is inconvenient to operate quickly, which may lead to safe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/32F16K1/20F16K1/00
CPCF16K1/00F16K1/20F16K1/32
Inventor 劳星胜廖梦然杨小虎陈凯吴君柳勇戴春辉赵振兴吕伟剑王苇
Owner NO 719 RES INST CHINA SHIPBUILDING IND
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