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Intercept valve

A shut-off valve and valve body technology, applied in the field of shut-off valves, can solve problems such as shut-off valves out of control, and achieve the effect of ensuring safe and real-time detection

Pending Publication Date: 2017-11-10
NINGBO IDC INT TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and to provide a shut-off valve, which can operate by itself in the event of a fire and is not disturbed by external factors, so as to overcome the problems caused by the shut-off valve in the prior art when the external power is cut off. runaway defect

Method used

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Examples

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the present invention is described in further detail. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0029] The structure of the shut-off valve of the embodiment of the present invention is as Figures 1 to 4 Shown includes: valve body 1, valve cover 2, power supply system 3, fire extinguishing system 4, motor 5 and valve; both ends of the valve body are provided with a first pipe body 21 and a second pipe body 22; the valve is located on the first pipe body 21; the fire extinguishing system 4 is set on the storytelling first pipe body 21; the valve cover 2 and the valve body 1 are connected by screws; the motor 5 and the power supply system 3 are fixed, and the electrical connection between the motor 5 and the power supply system 3 is realized; 5 can drive the valve to realize opening and ...

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Abstract

The invention discloses an intercept valve, and relates to the field of intercept valves. The intercept valve comprises a valve body, a valve cover, a power supply system, a fire extinguishing system, a motor and a valve; the two ends of the valve body are provided with a first pipe body and a second pipe body; the valve is arranged in the first pipe body; the first pipe body is sleeved with the fire extinguishing system; the valve cover and the valve body are connected through a screw; the motor is fixed to and electrically connected to the power supply system; the motor can drive the valve to be switched on and switched off. The intercept valve has the independent power supply system and fire extinguishing system, and can still automatically operate to switch off the valve after outage in the outside caused by fire, and meanwhile the fire extinguishing system further can extinguish fire around the valve body to ensure the safety of the valve body.

Description

technical field [0001] The invention relates to the field of shut-off valves, in particular to a shut-off valve. Background technique [0002] The shut-off valve is a valve that controls fluid flow by changing the cut-off section or cut-off length. It is widely used in oil transportation and storage, and it is used for precise control. [0003] For example, the Chinese utility model patent CN 204647337U discloses an electric remote shut-off valve, including a housing, the upper end of the housing has an upper opening, the right end of the housing has a liquid inlet, the left end of the housing is provided with a liquid outlet, and the inside of the housing is close to the liquid outlet. The mouth position is fixedly connected with a flow sensor, the upper end of the upper opening is bolted with a sealing cover, and the upper end of the sealing cover is fixedly connected with an electric lifter, and the left side wall of the electric lifter is fixedly connected with a wireles...

Claims

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Application Information

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IPC IPC(8): F16K17/38F16K17/36F16K31/04
CPCF16K17/36F16K17/38F16K31/04
Inventor 潘勇
Owner NINGBO IDC INT TRADE
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