CN2189026Y - Oxygen-hydrogen flame cutting torch - Google Patents
Oxygen-hydrogen flame cutting torch Download PDFInfo
- Publication number
- CN2189026Y CN2189026Y CN 94226669 CN94226669U CN2189026Y CN 2189026 Y CN2189026 Y CN 2189026Y CN 94226669 CN94226669 CN 94226669 CN 94226669 U CN94226669 U CN 94226669U CN 2189026 Y CN2189026 Y CN 2189026Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- hydrogen
- handle
- cutting torch
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an oxygen-hydrogen gas cutting torch which is suitable for hydrogen-oxygen gas, comprising a cutting torch nozzle part (4), an oxygen channel (11), an oxygen valve (12) and a handle (3). The utility model is characterized in that a valve (1) is arranged between the handle (3) and a hydrogen-oxygen gas junctor; a gas channel between the handle and the cutting torch nozzle part is provided with a mountable and dismountable flame arrestor which can be arranged on the front end of a valve (9) in a middle main body (10); a handle valve (8) is arranged between the handle and the hydrogen-oxygen gas junctor (2). The utility model has the advantages of application to oxygen-hydrogen flame cutting torches, high safety, convenient operation and no environment pollution.
Description
The utility model is a kind of cutting torch that is applicable to hydrogen-oxygen gas.
Domestic cutting torch mainly is applicable to oxygen, acetylene gas, and its backfire controller is placed between the acetylene gas joint of acetylene leather hose and cutting torch afterbody.Acetylene gas is aerobic combustion-supporting, closes when the cutting torch valve, has only minor amounts of oxygen combustion-supporting in the acetylene tracheae, again through backfire controller, promptly can extinguish fully.But this cutting torch is not suitable for hydrogen-oxygen gas, and hydrogen-oxygen gas promptly produces in generator and mixes hydrogen or oxygen gas, and when valve cut out, gas is incendivity still, until exploding in oxyhydrogen generator.
The purpose of this utility model provides a kind of cutting torch that is applicable to hydrogen-oxygen gas.
The utility model has cutting torch to chew portion, oxygen channel and oxygen valve and handle, feature is: between handle (3) and hydrogen-oxygen gas junctor (2) valve (1) is arranged, a fireproof tempering device is removably arranged on handle (3) and cutting torch are chewed blast tube between portion (4).Fireproof tempering device is made up of fire-stopping pipe (5) and anterior fire-stopping pipe seat (6) thereof.The fireproof tempering device shell (7) of can packing into is connected and fixed by connector, sealing ring and handle (3) front end hydrogen-oxygen gas passage.Also can between handle of the present utility model (3) and hydrogen-oxygen gas junctor (2), adorn one handle valve (8), and the dress of valve (9) front end in the mid-section body (10) of valve (9) and blast tube is arranged fireproof tempering device.Wherein handle valve (8) is the high-speed switch that is provided with for handling safety.
Superiority of the present utility model is that it is used for the hydrogen-oxygen gas cutting torch, and is easy to operate, safe and reliable, high efficiency and pollution-free.Be illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1, fireproof tempering device are installed in handle and cutting torch and chew hydrogen-oxygen gas cutting torch between the portion.
Accompanying drawing 2, fireproof tempering device are installed in the hydrogen-oxygen gas cutting torch of the valve front end in the mid-section body.
As Fig. 1, the utility model has cutting torch to chew portion (4), oxygen channel (11) and oxygen valve (12) and handle (3), characteristics are between handle (3) and hydrogen-oxygen gas junctor (2) valve (1) to be arranged, and a fireproof tempering device is removably arranged on handle (3) and cutting torch are chewed blast tube (13) between portion (4).Fireproof tempering device is made up of fire-stopping pipe (5) and its anterior fire-stopping pipe seat (6), and fireproof tempering device is packed into, and tube-like envelope (78) is interior to be linked with blast tube (13) sealing respectively by sealing ring (14,18,19,20,21) and attaching nut (15,16).As Fig. 2, the utility model has cutting torch to chew portion (4), oxygen channel (11) and oxygen valve (12) and handle (3), characteristics are between handle (3) and hydrogen-oxygen gas junctor (2) one handle valve (8) to be housed, there is interior valve (9) front end of mid-section body (10) of valve (9) and blast tube (13) that a fireproof tempering device is arranged, fireproof tempering device is by sealing ring (14,18,19,20,21), attaching nut (16) and fire-stopping pipe clamp nut (17) are connected and fixed.
Claims (6)
1, a kind of hydrogen-oxygen gas cutting torch, have cutting torch and chew portion, oxygen channel and oxygen valve and handle, it is characterized in that: between handle (3) and hydrogen-oxygen gas junctor (2), a valve body (1) is arranged, a fireproof tempering device is removably arranged on handle (3) and cutting torch are chewed passage between portion (4).
2, by the described hydrogen-oxygen gas cutting torch of claim 1, it is characterized in that: fireproof tempering device is made up of fire-stopping pipe (5) and anterior fire-stopping pipe seat (6) thereof.
3, by claim 1,2 described hydrogen-oxygen gas cutting torches, it is characterized in that: fireproof tempering device is packed into, and shell (7) is interior to be connected and fixed by connector, sealing ring and handle (3) front end hydrogen-oxygen gas passage.
4, a kind of hydrogen-oxygen gas cutting torch, have cutting torch and chew portion, oxygen channel and oxygen valve and handle, it is characterized in that: between handle (3) and hydrogen-oxygen gas junctor (2), can adorn one handle valve (8), have interior valve (9) front end of mid-section body (10) of valve (9) and blast tube that one fireproof tempering device is arranged.
5, by the described hydrogen-oxygen gas cutting torch of claim 4, it is characterized in that: fireproof tempering device is made up of fire-stopping pipe (5) and anterior fire-stopping pipe seat (6) thereof.
6, by claim 4,5 described hydrogen-oxygen gas cutting torches, it is characterized in that: fireproof tempering device is fixed in interior valve (9) front end of mid-section body (10) by connector, sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226669 CN2189026Y (en) | 1994-01-28 | 1994-01-28 | Oxygen-hydrogen flame cutting torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226669 CN2189026Y (en) | 1994-01-28 | 1994-01-28 | Oxygen-hydrogen flame cutting torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189026Y true CN2189026Y (en) | 1995-02-08 |
Family
ID=33839587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94226669 Expired - Fee Related CN2189026Y (en) | 1994-01-28 | 1994-01-28 | Oxygen-hydrogen flame cutting torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189026Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456563A (en) * | 2014-11-10 | 2015-03-25 | 宁波隆兴焊割科技股份有限公司 | Injection type anti-tempering cutting torch |
| CN108582261A (en) * | 2018-05-22 | 2018-09-28 | 徐州工程学院 | A kind of carbon tetrachloride precipitation block cutter device |
-
1994
- 1994-01-28 CN CN 94226669 patent/CN2189026Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456563A (en) * | 2014-11-10 | 2015-03-25 | 宁波隆兴焊割科技股份有限公司 | Injection type anti-tempering cutting torch |
| CN108582261A (en) * | 2018-05-22 | 2018-09-28 | 徐州工程学院 | A kind of carbon tetrachloride precipitation block cutter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |