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Fuel gas delivery valve with early warning function

A technology for conveying valves and gas, which is applied to valve devices, engine components, mechanical equipment, etc. It can solve the problems of automatic shutdown and other problems, and achieve the effect of simple structure and rapid alarm

Inactive Publication Date: 2018-07-03
TIANJIN KERUI GAS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This electronic valve can be automatically opened and closed, but it cannot be automatically closed when there is a gas leak in the surrounding environment

Method used

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  • Fuel gas delivery valve with early warning function

Examples

Experimental program
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Effect test

Embodiment

[0013] Example: such as figure 1 As shown, a gas delivery valve with an early warning function includes an electronic valve body 1 and a mounting seat 2. The electronic valve body 1 is provided with a threaded through hole, and the mounting seat 2 is installed in the through hole. Inside, the threaded top of the mounting seat 2 is provided with an arc-shaped groove 6, and several through holes are provided on the groove 6. A sealing rubber ring is also provided between the mounting seat 2 and the through hole, and several mounting grooves are arranged on the mounting seat 2, and a gas concentration detection module 3 is installed in the mounting groove on the top, and the gas concentration The detection module 3 is connected to the electronic valve body 1, and two warning lights 4 are installed in the installation groove of the mounting seat 2, and a chip module is passed between the warning lights 4 and the gas concentration detection module 3 5, the chip module 5 is integra...

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Abstract

The invention discloses a fuel gas delivery valve with an early warning function. The fuel gas delivery valve comprises an electronic valve body and a mounting seat, wherein a through hole provided with a screw thread is formed in the electronic valve body; the mounting seat is mounted in the through hole; a sealing rubber ring is arranged between the mounting seat and the through hole; a plurality of mounting troughs are arranged on the mounting seat; a flue gas concentration detecting module is mounted in the top mounting trough, and connected with the electronic valve body; two warning lights are mounted in the corresponding mounting troughs of the mounting seat, and connected with the flue gas concentration detecting module through a chip module; and the chip module is integrated in ashell body of the flue gas concentration detecting module. The fuel gas delivery valve disclosed by the invention is simple in structure; a slight amount of fuel gas in the air can be detected, and then a warning can be quickly given; and accordingly, the early warning function can be achieved before the fuel gas concentration is increased.

Description

technical field [0001] The invention relates to the field of gas equipment, in particular to a gas delivery valve with an early warning function. Background technique [0002] At present, in the process of gas delivery, the opening and closing of the delivery valve is required to achieve the function of disconnecting and delivering the gas; in this known gas valve unit, the ON-OFF-valve is independently electromagnetically manipulated. For this purpose, each on-off valve is assigned its own electromagnet, which opens or closes the on-off valve. Solenoid control is realized by electronic control unit. This electronic valve can be automatically opened and closed, but it cannot be automatically closed when there is a gas leak in the surrounding environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gas delivery valve with an early warning function to solve the above-mentioned shortcomings in the background...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K37/00
CPCF16K37/005
Inventor 宋春雷
Owner TIANJIN KERUI GAS EQUIP CO LTD