Oil pipeline gate

A technology of oil pipelines and rams, which is applied in the direction of sliding valves, engine components, mechanical equipment, etc., and can solve problems such as safety accidents, high oil pressure of rams, and easy deviation of the blocking position

Inactive Publication Date: 2012-03-07
DALIAN JINZHOU DISTRICT DENGSHAHE YUNFENG PIPELINE FITTINGS FACTORY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The section of the traditional ram is generally square or rectangular. The ram of this shape cannot be well matched with the section of the oil pipeline, so the blocking position is prone to deviation, and the blocking effect is poor; at the same time, due to the speed and The force is relatively large, and when it hits the ram, the ram will bear a large oil pressure, which sometimes leads to safety accidents

Method used

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Embodiment Construction

[0008] The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. Such as figure 1 Shown: a ram for an oil pipeline, including a ram body 1, and the outer contour of the ram body 1 is circular or oval, so as to minimize the space between the ram body 1 and the inner wall of the oil pipeline , improve the effect of blocking oil; the upper end of the gate body 1 is provided with a connection groove 2, and the gate body 1 is fixed in the oil pipeline by using the connection groove 2; a buffer depression 4 is provided on the bearing surface 3 of the gate body 1 , when the oil flowing in the oil pipeline impacts on the buffer depression 4, a vortex-like turbulent flow will be formed, and the oil in this turbulent state will buffer the oil that impacts on the bearing surface 3 later, thereby increasing The bearing capacity of the gate body 1 is increased; at the same time, in order to improve the blocking effect ...

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Abstract

The invention discloses an oil pipeline gate, which comprises a gate body (1). The oil pipeline gate is characterized in that the contour of the gate body (1) is round or oval, the upper end of the gate body (1) is provided with a connecting slot (2), the bearing surface (3) of the gate body (1) is also provided with a buffering depression part (4), and the edge of the gate body (1) is provided with a rubber sealing ring (5). The oil pipeline gate has a simple structure, a delicate design and good sealing effects and can bear higher pressure.

Description

technical field [0001] The invention relates to a supporting mechanism for oil pipelines, in particular to a gate plate for oil pipelines with good sealing effect and capable of withstanding relatively high pressure. Background technique [0002] When using pipelines for oil transportation, various valves need to be used on some high-pressure pipelines to obtain cut-off, discharge and other functions to achieve different purposes. According to the actual situation, some valves need to have multiple functions, but in some places, the valves only serve the purpose of blocking oil flow. In this case, a gate with a relatively simple structure and low cost can be used. The section of the traditional ram is generally square or rectangular. The ram of this shape cannot be well matched with the section of the oil pipeline, so the blocking position is prone to deviation, and the blocking effect is poor; at the same time, due to the speed and The force is relatively large, and when t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K3/30
Inventor 梁晓聪
Owner DALIAN JINZHOU DISTRICT DENGSHAHE YUNFENG PIPELINE FITTINGS FACTORY
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