CN201020589Y - Water electrolytic hydrogen-oxygen welding cutting machine - Google Patents
Water electrolytic hydrogen-oxygen welding cutting machine Download PDFInfo
- Publication number
- CN201020589Y CN201020589Y CNU2007200630482U CN200720063048U CN201020589Y CN 201020589 Y CN201020589 Y CN 201020589Y CN U2007200630482 U CNU2007200630482 U CN U2007200630482U CN 200720063048 U CN200720063048 U CN 200720063048U CN 201020589 Y CN201020589 Y CN 201020589Y
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses a water-electrolyte oxyhydrogen welding and cutting device, comprising a water electrolysis generator provided with an electrolysis bath, an oxyhydrogen separating and anti-backfire device, a welding cabinet or a cutting cabinet, characterized in that: power supply to the water electrolysis generator is provided by a DC high frequency and high voltage generator that is connected between the storage battery and the positive and negative terminals of the electrolysis bath; the high frequency and high voltage generator consists of a pulse-width modulation assembly UC3525 and a high-frequency transformer TX1. Compared with available water electrolysis generators, the utility model has a high frequency, low cost, a small size and a light weight, and can be widely applied to outdoor sports or field operations, as logistic accessories for the drilling of field troops, fuel replenishment for ocean-going ships and the cutting of metal doors, windows and fences for rescue purposes at the scene of high temperature and explosive fire.
Description
Technical field
The utility model relates to a kind of welding process equipment that belongs to, specifically a kind of hydro-electrolytic hydroxide welding cutter sweep.
Background technology
Traditional cutting technique adopts acetylene or propane and oxygen mix to do combustion gas, and energy-consuming is big, and contaminated environment, influences health, and 200520078715.5 disclose a kind of automatic hydro-electrolytic generator.Produce hydrogen and oxygen mixture by water electrolysis and carry out flame cutting, the method for supplying power to of existing water electrolysis generator is to adopt the low voltage power supply mode, and this method of supplying power to efficient is low, the production cost height, and volume is big, and all inconveniences are transported and used to heaviness.
The utility model content
The utility model purpose is to provide a kind of efficient height, cost low, and volume is little, and is in light weight, hydro-electrolytic hydroxide burning cutter sweep easy to use.
Hydro-electrolytic hydroxide welding cutter sweep comprises water electrolysis generator, hydrogen or oxygen gas separation and fireproof tempering device, welding cabinet or the cutting cabinet that has electrolytic cell, it is characterized in that the used power supply of water electrolysis generator is to be connected with a direct current high-frequency and high-voltage generator between the positive and negative electrode binding post of battery and electrolytic cell.
Described direct current high-frequency and high-voltage generator is made up of pulsewidth modulation assembly UC3525 and high frequency transformer TX1.Described battery is solar storage battery or charging battery.
The used direct current high-frequency and high-voltage generator of the utility model electrolysis is upgraded to high voltage with the low-voltage of battery, this DC voltage is linked to each other with the positive and negative electrode binding post of electrolytic cell, make water generation electrolysis generate hydrogen and oxygen, separate and fireproof tempering device through hydrogen or oxygen gas, generation meets the hydrogen and oxygen gas mixture of burning condition, and send into special-purpose welding cabinet or cutting cabinet, its flame temperature can reach 3000 ℃, realizes the welding or the cutting of metal.
The utility model and existing water electrolysis generator are relatively, efficient height, cost are low, volume is little, in light weight, can be widely used in the cutting rescue etc. of the metal door and window fence of high mountain outdoor sports operation, field army's manoeuvre logistics outfit, ocean ship postcombustion and high temperature explosive scene of fire, and reduce the pollution of burning greatly environment.
Description of drawings
Fig. 1 is the general structure schematic diagram;
Fig. 2 is the power unit schematic diagram;
Fig. 3 is a direct current high-frequency and high-voltage generator schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
See figures.1.and.2:
Hydro-electrolytic hydroxide welding cutter sweep comprises water electrolysis generator 1, hydrogen or oxygen gas separation and fireproof tempering device 2, welding cabinet or cutting cabinet 3, the power supply 4 that has electrolytic cell, and power supply is to be connected with a direct current high-frequency and high-voltage generator between the positive and negative electrode binding post of battery and electrolytic cell.
With reference to Fig. 3:
The direct current high-frequency and high-voltage generator is made up of pulsewidth modulation assembly UC3525 and high frequency transformer TX1.
The 1 pin ground connection of pulsewidth modulation assembly UC3525,2 pin link to each other with 16 pin, and pass through capacitor C
2Ground connection, connecting resistance R between 5 pin and 6 pin
5, 5 pin connect capacitor C simultaneously
7To ground, 7 pin connecting resistance R
6To ground, the 8th pin is the soft start control end, passes through capacitor C
3Ground connection, and pass through K switch
1Vcc is communicated with positive voltage source, and 10 pin link to each other with 12 pin and ground connection, and 11 pin pass through resistance R
1Connecting resistance R
3With metal-oxide-semiconductor Q
114 pin pass through resistance R
2Connecting resistance R
4With metal-oxide-semiconductor Q
2, and pass through R
4With metal-oxide-semiconductor ground connection; 13 pin link to each other with 15 pin, and 15 pin meet positive voltage source Vcc, and pass through capacitor C
1Ground connection.
The two ends of the primary coil of high frequency transformer TX1 meet metal-oxide-semiconductor Q respectively
1Drain electrode and Q
2Drain electrode, metal-oxide-semiconductor Q
1And Q
2Source ground, the elementary centre tap of high frequency transformer TX1 connects the positive pole of battery BAT, the minus earth of battery, the secondary tap of high frequency transformer TX1 meets diode D respectively
1Positive pole, diode D
2Negative pole, diode D
3Negative pole, diode D
4Positive pole; Diode D
1Negative pole and diode D
4Negative pole pass through capacitor C
4Arrive ground, and link to each other diode D with the positive terminal of electrolytic cell
2Positive pole and diode D
3Positive pole pass through capacitor C
5Arrive ground, and link to each other with the negative terminal of electrolytic cell.
When the user starts shooting, the 8th pin and the K of UC3525
1Connect, the self-excited oscillator that is made of the UC3525 assembly just enters normal oscillatory regime.With this understanding, from its 11 pin and 14 pin outwards send respectively two strings mutually the cycle of oscillation of 180 ° of phasic differences be the square wave control signal of 20 μ S, control signal is through metal-oxide-semiconductor Q
1, metal-oxide-semiconductor Q
2With high frequency transformer TX1 carry out suitable boost handle after, in its inferior utmost point tap through diode D
1, D
2, D
3, D
4The high-voltage DC power supply that provides for electrolytic cell is provided after the rectification.
Claims (5)
1. a hydro-electrolytic hydroxide welds cutter sweep, comprise the water electrolysis generator, hydrogen or oxygen gas separation and fireproof tempering device, welding cabinet or the cutting cabinet that have electrolytic cell, it is characterized in that the used power supply of water electrolysis generator is to be connected with a direct current high-frequency and high-voltage generator between the positive and negative electrode binding post of battery and electrolytic cell.
2. hydro-electrolytic hydroxide according to claim 1 welding cutter sweep is characterized in that described direct current high-frequency and high-voltage generator is made up of pulsewidth modulation assembly UC3525 and high frequency transformer TX1.
3. hydro-electrolytic hydroxide welding cutter sweep according to claim 1 is characterized in that described battery is solar storage battery or charging battery.
4. hydro-electrolytic hydroxide welding cutter sweep according to claim 2, it is characterized in that the 1 pin ground connection of described pulsewidth modulation assembly UC3525,2 pin link to each other with 16 pin, and by capacitor C 2 ground connection, connecting resistance R5 between 5 pin and 6 pin, 5 pin connect capacitor C 7 to ground simultaneously, and 7 pin connecting resistance R6 are to ground, and the 8th pin is the soft start control end, by capacitor C 3 ground connection, and is communicated with positive voltage source Vcc by K switch 1, the 10 pin also ground connection that links to each other with 12 pin, 11 pin pass through resistance R 1 connecting resistance R3 and metal-oxide-semiconductor Q1; 14 pin pass through resistance R 2 connecting resistance R4 and metal-oxide-semiconductor Q2, and by R4 and metal-oxide-semiconductor ground connection; 13 pin link to each other with 15 pin, and 15 pin meet positive voltage source Vcc, and by capacitor C 1 ground connection.
5. hydro-electrolytic hydroxide welding cutter sweep according to claim 2, the two ends that it is characterized in that the primary coil of described high frequency transformer TX1 connect the drain electrode of metal-oxide-semiconductor Q1 and the drain electrode of Q2 respectively, the source ground of metal-oxide-semiconductor Q1 and Q2, the elementary centre tap of high frequency transformer TX1 connects the positive pole of battery BAT, the minus earth of battery, the secondary tap of high frequency transformer TX1 connect the positive pole of diode D1, the negative pole of diode D2, the negative pole of diode D3, the positive pole of diode D4 respectively; The negative pole of the negative pole of diode D1 and diode D4 arrives ground by capacitor C 4, and links to each other with the positive terminal of electrolytic cell, and the positive pole of the positive pole of diode D2 and diode D3 arrives ground by capacitor C 5, and links to each other with the negative terminal of electrolytic cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630482U CN201020589Y (en) | 2007-04-24 | 2007-04-24 | Water electrolytic hydrogen-oxygen welding cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630482U CN201020589Y (en) | 2007-04-24 | 2007-04-24 | Water electrolytic hydrogen-oxygen welding cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020589Y true CN201020589Y (en) | 2008-02-13 |
Family
ID=39087996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200630482U Expired - Fee Related CN201020589Y (en) | 2007-04-24 | 2007-04-24 | Water electrolytic hydrogen-oxygen welding cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829830A (en) * | 2010-05-25 | 2010-09-15 | 安士英 | Water electrolysis hydrogen-oxygen flame welding and cutting machine |
-
2007
- 2007-04-24 CN CNU2007200630482U patent/CN201020589Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829830A (en) * | 2010-05-25 | 2010-09-15 | 安士英 | Water electrolysis hydrogen-oxygen flame welding and cutting machine |
| CN101829830B (en) * | 2010-05-25 | 2011-09-28 | 安士英 | Water electrolysis hydrogen-oxygen flame welding and cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20120424 |