CN2140800Y - Oxyhydrogen cutting and welding machine - Google Patents
Oxyhydrogen cutting and welding machine Download PDFInfo
- Publication number
- CN2140800Y CN2140800Y CN 92217457 CN92217457U CN2140800Y CN 2140800 Y CN2140800 Y CN 2140800Y CN 92217457 CN92217457 CN 92217457 CN 92217457 U CN92217457 U CN 92217457U CN 2140800 Y CN2140800 Y CN 2140800Y
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- gas
- welding
- cutting machine
- hydrogen
- cutting
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- Expired - Fee Related
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a welding and cutting machine for oxyhydrogen gas, which is composed of a direct current power supply (1), an electrolytic tank (2), a gas-water separator (3), a pressure relay (4), a wind force condenser (5), a water collector (6), a gas purifier (7), a backfire preventing device with dry type (8), a welding and cutting tool (31), etc., wherein, the electrolytic tank adopts ambipolar electrode plate, the electrolyte is potassium hydroxide solution, and the surface of the electrode plate, etc., can be increased, so the gas production can be raised. The utility model has the advantages of small size, light weight, low cost, wide applicability, convenient operation, stable and reliable performance, etc. The welding and cutting machine for oxyhydrogen gas not only can be used for the welding and the cutting of the metal, but also can be used for the burning of the glass product, the processing of the rare metal product, etc.
Description
The utility model is a kind of gas welding and gas cutting device, is specifically related to brine electrolysis and produces hydrogen, the weldering of carrier of oxygen, cutting machine.
The patent No. is the Chinese utility model patent of CN89209060.X, has proposed a kind of " lioh hydrolysis gas welding, cutting and welding set ".Its outstanding characteristics are the shared cover power supplys of lioh hydrolysis welding device and welding set.Because brine electrolysis produces the oxyhydrogen part must regulation voltage, and transfer the device of voltage can make electric welding produce current interruption phenomenon in the excessive and pinpoint welding procedure of starting the arc immediate current, in fact, electric welding partly is difficult to normal use.In addition, after the subsidiary electric welding part of a kind of combustion gas welding-cutting machine, volume is big, Heavy Weight, unstable properties and difficult the accent.
The purpose of this utility model provides that a kind of volume is little, in light weight, cost is low, and applicability is wide, be easy to carry, hydrogen-oxygen gas welding-cutting machine stable and reliable for performance.
The technical solution of the utility model is: it by dc source, electrolytic cell, moisture trap, pressure switch, wind-force condenser, water collector, gas purifier, dry flashback arrestor, weld, the instrument of cutting constitutes."+" of dc source, "-" utmost point joint join with "+", "-" utmost point of electrolytic cell (2) respectively, the gas outlet of electrolytic cell leads to gas purifier through moisture trap, pressure switch, wind-force condenser, water collector successively, described weldering, the gas outlet of cutting instrument and gas purifier join, in weldering, cut between instrument and the gas purifier dry flashback arrestor is set.
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is the cell construction schematic diagram;
Fig. 3 is a wind-force condenser structure schematic diagram;
Fig. 4 is the water collector structural representation;
Fig. 5 is the gas purifier structural representation.
As shown in Figure 1, the utility model mainly is made up of dc source (1), electrolytic cell (2), moisture trap (3), pressure switch (4), wind-force condenser (5), water collector (6), gas purifier (7), dry flashback arrestor (8), welding cut bit (31).As shown in Figure 2, described electrolytic cell (2) has been done to increase the electrolysis negative pole groove (10) that face is handled by thorax surface in it, is placed on the stainless steel positive pole (9) of negative pole groove (10) upper strata central authorities, a plurality of rust steel double polarity plate (13) between positive pole (9) and the negative pole groove (10), the heater (18) that is installed in negative pole groove (10) lower floor and electrolyte (15), electro bath-lid (11), rubber blanket (12) composition of being nested in.Anodal (9) have a positive terminal (14) to stretch out outside the electro bath-lid (11), and temperature controller (19), addition funnel (17), explosion-proof insurance film (16) are installed on the electro bath-lid (11).Double polarity plate (13) is equipped with insulating support (20) up and down.Described positive pole (9) can be cylindrical shape, and it is tubular also to can be cuboid, and the surface is made to increase face and handled.The shape of double polarity plate (13) is corresponding with anodal (9), and the surface is also made to increase face and handled, and the gap between each pole plate is the 3-9 millimeter.Described electrolyte (15) is potassium hydroxide aqueous solution.As shown in Figure 3, described wind-force condenser (5) is made up of coiled pipe (21) and fan (22).As shown in Figure 4, described water collector (6) is the tank body formula water leg (23) of a sealing, and air inlet pipe (25), escape pipe (26) and discharging valve (24) are arranged on it.As shown in Figure 5.Described gas purifier (7) is the purification for gas groove (27) of the tank body formula of a sealing, in water (28) is arranged, in gas purifier air inlet pipe (29) the skewer entry, the gas purifier escape pipe (30) of straight-through dry flashback arrestor (8) is arranged on the purifying groove (27).
Dc source of the present utility model (1) adopts controllable silicon stepless voltage regulation dc source, can adapt to different duties, in order to the plate of weldering knot and cutting different-thickness.
The course of work of the present utility model is as follows: open the valve that adds funnel (17), fill up solution, shut valve again.Then heater (18) and temperature controller (19) cooperate, electrolyte (15) is carried out heat temperature raising, after temperature arrives duty, the dc source of dc source (1) different operating state when electrolysis is provided, be added in respectively on the stainless steel positive pole (9) and electrolysis negative pole groove (10) of electrolytic cell (2), produce hydrogen and oxygen gas mixture, behind moisture trap (3), make most solutions separated from the gas, liquid is got back in the electrolytic cell (2), behind the gas process wind-force condenser (5), contained water vapor condensation Cheng Shui is by water collector (6), moisture content stays, to to a certain degree releasing by discharging valve (24), hydrogen and oxygen gas mixture forwards to the gas purifier (7) from escape pipe, and by water (28) washing, the alkali in the gas is dissolved in the water, gas obtains purifying, deliver to dry type by gas purifier escape pipe (30) again and turn one's head preventer (8), form welding torch and cutting torch, realize gas welding to welding cut bit, cutting.In addition, the gas pressure of pressure switch (4) control whole system satisfies instructions for use, again safety.
The utility model volume is little, in light weight, cost is low, applicability is wide, easy to use, stable and reliable for performance, be mainly used in metal welding, cutting, can be used for also that glassware is fired, rare metal (gold and silver etc.) goods processing etc.
Claims (6)
1, a kind of hydrogen-oxygen gas welding-cutting machine, it is characterized in that it is by dc source (1), electrolytic cell (2), moisture trap (3), pressure switch (4), wind-force condenser (5), water collector (6), gas purifier (7), dry flashback arrestor (8), weldering, cutting instrument (31) forms, "+" of dc source (1), "-" utmost point joint respectively with "+" of electrolytic cell (2), "-" utmost point joins, the gas outlet of electrolytic cell (2) is passed through moisture trap (3) successively, pressure switch (4), wind-force condenser (5), water collector (6) leads to gas purifier (7), described weldering, the gas outlet of cutting instrument (31) and gas purifier (7) joins, in weldering, cut between instrument (31) and the gas purifier (7) and be provided with dry flashback arrestor (8).
2, hydrogen-oxygen gas welding-cutting machine according to claim 1, it is characterized in that described electrolytic cell (2) made to increase the electrolysis negative pole groove (10) that face is handled by thorax surface in it, be placed on negative pole groove (10) the stainless steel positive pole (9) of central authorities at the middle and upper levels, a plurality of stainless steel double polar pole plates (13) that are nested between positive pole (9) and the negative pole groove (10), be installed in the heater (18) of negative pole groove (10) lower floor, and electrolyte (15), electro bath-lid (11), rubber blanket (12) is formed, anodal (9) have a positive terminal (14) to stretch out outside the electro bath-lid (11), temperature controller (19) is installed on the electro bath-lid (11), addition funnel (17) and explosion-proof insurance film (16), double polarity plate (13) is equipped with insulating support (20) up and down, described positive pole (9) can be cylindrical shape, it is tubular also to can be cuboid, the surface increases face and handles, the shape of double polarity plate (13) is corresponding with anodal (9), the surface is also made to increase face and is handled, and the gap between each pole plate is the 3-9 millimeter.
3, hydrogen-oxygen gas welding-cutting machine according to claim 2 is characterized in that described electrolyte (15) is potassium hydroxide aqueous solution.
4, hydrogen-oxygen gas welding-cutting machine according to claim 1 is characterized in that described water collector (6) is the tank body formula water leg (23) of a sealing, has air inlet pipe (25), escape pipe (26) and discharging valve (24) on it.
5, hydrogen-oxygen gas welding-cutting machine according to claim 1, it is characterized in that described gas purifier (7) is the purification for gas groove (27) of the tank body formula of a sealing, in water (28) is arranged, in gas purifier air inlet pipe (29) the skewer entry, the gas purifier escape pipe (30) of straight-through dry flashback arrestor (8) is arranged on the purifying groove (27).
6, hydrogen-oxygen gas welding-cutting machine according to claim 1 is characterized in that described dc source (1) is a controllable silicon stepless voltage regulation dc source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217457 CN2140800Y (en) | 1992-07-25 | 1992-07-25 | Oxyhydrogen cutting and welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217457 CN2140800Y (en) | 1992-07-25 | 1992-07-25 | Oxyhydrogen cutting and welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140800Y true CN2140800Y (en) | 1993-08-25 |
Family
ID=33765269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217457 Expired - Fee Related CN2140800Y (en) | 1992-07-25 | 1992-07-25 | Oxyhydrogen cutting and welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140800Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816787A (en) * | 2012-11-19 | 2014-05-28 | 刘祥林 | Gas purifier |
| CN111659974A (en) * | 2020-05-14 | 2020-09-15 | 钟晓华 | Anti-backfire oxyhydrogen cutting machine with leakage protection function |
-
1992
- 1992-07-25 CN CN 92217457 patent/CN2140800Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816787A (en) * | 2012-11-19 | 2014-05-28 | 刘祥林 | Gas purifier |
| CN103816787B (en) * | 2012-11-19 | 2016-08-03 | 湖南高安新材料有限公司 | A kind of gas purifier |
| CN111659974A (en) * | 2020-05-14 | 2020-09-15 | 钟晓华 | Anti-backfire oxyhydrogen cutting machine with leakage protection function |
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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 |