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Method and device of carrying out blaze cutting weld by using pentane liquid as fuel

A technology of cutting and welding and pentane, which is applied in the field of flame cutting and welding with pentane liquid as fuel and its devices, which can solve the problems affecting the quality of cutting or welding, unstable quality of purchased gasoline, and complex gasoline components, etc. , to achieve the effect of simple structure, low cost and good ignition performance

Active Publication Date: 2007-10-10
中山市火炎节能环保科技有限公司
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Problems solved by technology

Gasoline cutting and welding machines are designed based on the principle of spraying gasoline into fine droplets for combustion. During the working process, it often has problems such as ignition difficulty, unstable flame, and affecting the quality of cutting or welding, so it cannot be used by users. generally accepted
The applicant's utility patent "hand-held jet-suction atmospheric pressure gasoline cutting torch" (ZL2004200949348) and invention patent "jet-suction atmospheric pressure gasoline cutting torch" (2005100830855) have carried out great reform and perfection to this, but Due to the complex components of gasoline, many additives, and the quality of purchased gasoline is very unstable, the effect is still not ideal in the process of use.

Method used

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  • Method and device of carrying out blaze cutting weld by using pentane liquid as fuel

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Embodiment Construction

[0010] The method and device of the present invention will be further described below in conjunction with the accompanying drawings.

[0011] See shown in accompanying drawing 1, present embodiment comprises jet-suction cutting welding torch 1, evaporator 2, oxygen bottle 3, and the oxygen joint of jet-suction cutting welding torch 1 is equipped with pressure regulation on flexible pipe and oxygen bottle 3. The valve 11 is connected, and the gas connector of the injection-suction cutting torch 1 is connected with the evaporator 2 through a hose, wherein the gas connector has a gas valve 12, and the evaporator 2 also has a gas valve 4, and the evaporator is equipped with a Explosion-proof wire 7, sieve plate 8, sieve plate 8 is located at the bottom of explosion-proof wire 7, check valve 9 and muffler distributor 10 are installed under the sieve plate 8, one end of check valve 9 is connected with muffler distributor 10, The other end is connected with the breathing valve 5 outs...

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Abstract

A method for flame cutting or welding by using pentane liquid as fuel features that when a jet-suction torch is working, a negative pressure is generated in the fuel tube and in turn the evaporator to gasify the pentane liquid, and the pentane gas is proportionally mixed with oxygen in the torch for welding or cutting. Its apparatus is composed of jet-suction cutting-welding torch, evaporator, and oxygen cylinder.

Description

Technical field: [0001] The invention relates to a method and device for using pentane liquid as fuel and applying it to flame cutting welding. Background technique: [0002] The fuels that existing flame cutting welding machines generally use are gaseous fuels such as acetylene, propane, propylene, natural gas. The gasoline cutting and welding machine developed in recent years uses gasoline liquid as fuel, which has the characteristics of energy saving, environmental protection, and non-tempering. Gasoline cutting and welding machines are designed based on the principle of spraying gasoline into fine droplets for combustion. During the working process, it often has problems such as ignition difficulty, unstable flame, and affecting the quality of cutting or welding, so it cannot be used by users. generally accepted. The applicant's utility patent "hand-held jet-suction atmospheric pressure gasoline cutting torch" (ZL2004200949348) and invention patent "jet-suction atmosph...

Claims

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Application Information

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IPC IPC(8): B23K7/00B23K5/00
CPCF23D14/38F23D14/28F23D14/32F23K2301/205Y02E20/344F23K2300/205
Inventor 吴世苏
Owner 中山市火炎节能环保科技有限公司
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