Liquefied gas cylinder device and its safety valve control system
A control system, safety valve technology, applied in the direction of safety valve, valve device, valve operation/release device, etc., can solve problems such as fire, explosion, casualty and property damage
Active Publication Date: 2019-03-29
POLYGON BEIJING ENERGY TECH
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Once such pipelines leak (such as the aging of the liquefied gas rubber hose, forgetting to close the valve after using the liquefied gas, etc.), there may be dangers such as fire and explosion, which may cause casualties and huge property losses.
Method used
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[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0035] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a specific embodiment of the safety valve control system provided by the present invention; figure 2 for figure 1 Schematic diagram of the structure of the safety valve assembly; image 3 for figure 2 Bottom view of the battery with the back cover removed; Figure 4 for figure 2 Schematic diagram of the structure of the safety valve in the safety valve assembly; Figure 5 for figure 1 Schematic diagram of the structure of the isolation sleeve.
[0036] The safety valve control system includes a safety valve assembly 100 and a control device 30 , and the safety valve assembly 100 specifically includes a safety valve and a pressure...
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The invention discloses a liquefied gas steel cylinder device and a safety valve control system thereof. The safety valve control system comprises a safety valve and a control device, wherein the safety valve is provided with a valve body, the valve body is provided with an inlet and an outlet enabling a medium to flow, enter and exit, and a valve element and a valve port communicating the inlet with the outlet are arranged in a valve cavity of the valve body; a coil and an iron core which are matched are arranged at the periphery of the valve body; and the iron core attracts the valve element to move towards the iron core to seal the valve port in the case of power-on. The safety valve control system further comprises a control circuit board for controlling the coil to be powered on or off, wherein the control device comprises a detection component for detecting the leakage of the medium, and an output module for outputting a turn-off signal to the control circuit board according to a leakage signal to control the safety valve to be powered on. According to the safety valve control system, the control device is capable of timely sending the turn-off signal to the control circuit board to enable the coil to be powered on in the case of the leakage of the medium, so as to seal the valve port and close the valve, thus the effect of timely cutting off power is acted, and the safety factor is increased.
Description
technical field [0001] The invention relates to the technical field of valve bodies, in particular to a liquefied gas cylinder device and a safety valve control system thereof. Background technique [0002] In daily life, dangerous media are transported in many pipelines, such as the outlet pipeline of liquefied gas cylinders, natural gas pipelines, etc. Liquefied petroleum gas cylinders are still widely used in households that have not yet connected to natural gas, as well as some restaurants and open-air dining. Once this kind of pipeline leaks (such as the aging of the liquefied gas rubber hose, forgetting to close the valve after using the liquefied gas, etc.), there may be dangers such as fire and explosion, which may cause casualties and huge property losses. [0003] In view of this, it is urgent to provide a device that can realize shut-off control of the pipeline in time when the pipeline leaks, so as to improve the safety factor. Contents of the invention [00...
Claims
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IPC IPC(8): F16K17/04F16K31/06F17C13/04
CPCF16K17/04F16K31/0651F17C13/04
Inventor 侯兴锋李俊彬姜泽涛
Owner POLYGON BEIJING ENERGY TECH