Pressure vessel valve safety control system and method based on intelligent valve lock
A technology of intelligent valves and pressure vessels, which is applied in the direction of pressure vessels, valve devices, valve details, etc., can solve the problems of casualties, accidental opening under pressure, unclear pressure vessels, etc., to prevent accidental opening under pressure and improve safety Effect
Active Publication Date: 2021-01-22
STATE GRID CORP OF CHINA +2
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Problems solved by technology
However, the access door and the pressure vessel are only connected by bolts, and there is no other safety locking mechanism. When the maintenance personnel open the access door, they may not be aware of the internal conditions of the pressure vessel, and there is a major risk of accidental opening under pressure. Human misoperation will inevitably cause casualties and equipment damage, and the consequences are unimaginable
Therefore, the existing technology exists the problem of being prone to false opening under pressure
Method used
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Embodiment Construction
[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0024] Example. The pressure vessel valve safety control system based on the intelligent valve lock consists of Figure 1 to Figure 5 As shown, including a pressure vessel 1, the pressure vessel 1 is respectively provided with an inlet valve 2, an outlet valve 3, a pressure relief valve 4 and an inlet door 5, and the inlet valve 2, the outlet valve 3 and the pressure relief valve 4 are all provided with There is an intelligent valve lock 6, and the entrance door 5 is provided with an entry door locking device 7; it also includes an intelligent key replacement box 8, which is provided with an unlocking key, and the intelligent key replacement box 8 is connected with a mobile terminal 9, The mobile terminal 9 is connected with the smart valve lock 6; the mobile terminal 9 is connected with a cloud se...
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The invention discloses a pressure vessel valve safety control system and method based on intelligent valve locks. The pressure vessel valve safety control system comprises a pressure vessel, whereinan inlet valve, an outlet valve, a pressure relief valve and a manhole door are correspondingly arranged on the pressure vessel, the inlet valve, the outlet valve and the pressure relief valve are provided with the intelligent valve locks correspondingly, the manhole door is provided with a manhole door locking device, the pressure vessel valve safety control system further comprise an intelligentkey replacement box, the intelligent key replacement box is provided with an unlocking key, the intelligent key replacement box is connected with a mobile terminal, the mobile terminal is connected with the intelligent valve locks, and the mobile terminal is connected with a cloud server. According to the pressure vessel valve safety control system and method, the phenomenon of mistaken opening of the manhole door under pressure is effectively prevented.
Description
technical field [0001] The invention relates to a pressure vessel control system, in particular to a pressure vessel valve safety control system and method based on an intelligent valve lock. Background technique [0002] Due to production needs, in the chemical industry, energy, medicine and other industries, there are various pressure vessels containing high-pressure media. The pressure vessels are mainly equipped with inlet valves, outlet valves and pressure relief valves, as well as some connecting pipes; due to the volume of the pressure vessel Larger, in order to facilitate inspection and maintenance of the inside of the pressure vessel, an access door is generally set on the pressure vessel. As an important component of the pressure vessel, it is the only way to enter the interior of the pressure vessel for inspection and maintenance. The existing access door is connected to the pressure vessel through bolts. When maintenance is required, the bolts are removed through...
Claims
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IPC IPC(8): F16K35/00F16K37/00F16J13/24E05B63/14E05B65/00
CPCE05B63/143E05B65/00F16J13/24F16K35/00F16K37/0083
Inventor 侯彬李逸凡詹云龙张博聂春袁懋芳
Owner STATE GRID CORP OF CHINA