Methane explosion prevention controlling process

A control method and gas technology, applied in the field of innovation and invention, can solve problems such as danger, deflagration, inconvenience, etc.

Inactive Publication Date: 2003-12-31
GUARD SOUND IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] But above-mentioned known structure controls the valve hole of gas outlet pipe because of relying on single valve device etc., is easier to produce situations such as deflagration because of the ignition of gas flow, even therefore danger is also heard from time to time
[0004] Therefore, it can be seen from the above that the above-mentioned known gas appliances obviously have inconvenience and shortcomings in actual installation and use, and can be improved.

Method used

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  • Methane explosion prevention controlling process
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  • Methane explosion prevention controlling process

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Embodiment Construction

[0012] The present invention relates to a gas explosion-proof control method, especially an innovative invention that breaks through the design limitations of traditional water heaters, etc., and at the same time achieves increased safety with a more stable gas flow rate. Please refer to figure 1 Shown is a schematic flow sheet of the present invention, and its steps are as follows:

[0013] (a) Use the control valve seat to add an induction feedback device; it forms a feedback induction device in the control valve and electromagnetic valve of the water heater, and enables the feedback device to sense the flow of gas. Wherein, the feedback sensing device can be a circuit, and is controlled and activated by alternating current or direct current.

[0014] (b) Force the gas inlet pipe to open and close instantaneously; make the rubber diaphragm and valve device of the differential pressure disc in the water heater achieve stable control of the gas outlet flow.

[0015] (c) Final...

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Abstract

The present invention relates to gas explosion preventing control method. The control method includes the following steps: increasing one inducing feedback unit to control valve seat; forcing gas intake pipe to close instantaneously; and final igniting main furnace in proper gas flow rate. By means of instantaneous close and opening, the present invention can control gas flow rate stably to increase the safety in using gas.

Description

technical field [0001] The invention relates to a gas explosion-proof control method, especially an innovative invention that breaks through the design limitations of traditional water heaters and achieves increased safety with a more stable gas flow rate. Background technique [0002] Generally, gas appliances (such as water heaters) are used, and the valve hole of the gas outlet pipe is generally controlled by the rubber diaphragm of the differential pressure disc and the valve device, and the opening and closing of the gas outlet is controlled by the action of the valve device, so that the gas Flow to the outlet pipe, and use it to ignite the main fire. [0003] But above-mentioned known structure is because of relying on single valve device etc. to control the valve hole of gas outlet pipe, is easier to produce situations such as deflagration because of the ignition of gas flow, even therefore danger is also heard from time to time. [0004] Therefore, it can be seen fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
Inventor 林庭安
Owner GUARD SOUND IND CO LTD
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