CN201940758U - Argon high efficiency economizer - Google Patents
Argon high efficiency economizer Download PDFInfo
- Publication number
- CN201940758U CN201940758U CN201120000720XU CN201120000720U CN201940758U CN 201940758 U CN201940758 U CN 201940758U CN 201120000720X U CN201120000720X U CN 201120000720XU CN 201120000720 U CN201120000720 U CN 201120000720U CN 201940758 U CN201940758 U CN 201940758U
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- storage chamber
- inlet
- gas
- boss
- argon gas
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Abstract
An argon high efficiency economizer includes a gas storage chamber with a gas inlet and a gas outlet. The top of the gas storage chamber is provided with a film slice, which has a lower part connected with a pull rod and an upper part provided with a gland. The gland has an exhaust hole connected with atmosphere. An inlet boss and a support boss are set inside the gas storage chamber. An inlet passage is provided in the inlet boss, and the gas inlet of the inlet passage is set above the inlet boss. The pull rod is buckled connected with a pick tablet, and a rotation axis for rotating the pick tablet is installed on the support boss. A returning torsion spring is sleeved over the rotation axis, and a sealing block is provided at the end of the pick tablet. The gas inlet joint is connected with an argon meter. When welding with the argon, gas will not eject out strongly in the case of switching-on and switching-off, and large quantity of gas can be saved.
Description
Technical field
The utility model relates to a kind of self closing device that is used for the argon gas welding, especially for the efficient energy-saving device on the argon gas welding machine.
Background technology
At present, when people utilize argon gas or carbon dioxide to weld, gas is connected with welding machine by tracheae through argon gas table or carbon dioxide table, normal barometric pressure in argon gas or the dioxide bottle is 12 atmospheric pressure, through being about 0.03 atmospheric pressure behind the air gauge decompress(ion), just can weld normally then.But when but not carrying out welding job after the welding machine start, the air pressure of section endotracheal residual air of this from the welding machine to the gas cylinder also is 12 atmospheric pressure.When start is welded once more, will spray one violent gas from muzzle and just can get back to 0.03 atmospheric pressure, just can carry out normal welding job then, the violent gas of this strand is the gas of waste.The staff who is engaged in stainless steel and carbon dioxide gas welding job is desultory when welding, and the number of times that opens and closes welding machine is very many.At the end of the day, will waste a large amount of gas, the tolerance that facts have proved waste is 3 times of gas consumption.At this situation, the applicant has applied for that in 2009 name is called " a kind of energy-conservation safety shutoff ", and the patent No. is 2009200641912 utility model patent, has solved this problem effectively, but the structure more complicated of this product, production cost is higher.
Summary of the invention
The purpose of this utility model provides a kind of argon gas efficient energy-saving device, its compact conformation, and technology is simple, and is easy to use.
For achieving the above object, the technical solution of the utility model is: a kind of argon gas efficient energy-saving device, comprise air storage chamber, air storage chamber has air inlet and gas outlet, described air storage chamber top has diaphragm, the diaphragm bottom is connected with pull bar, and gland is arranged at diaphragm top, and gland has the steam vent that communicates with atmosphere; Air inlet boss and bearing boss are arranged in the air storage chamber, has inlet channel in the air inlet boss, the air inlet of inlet channel is arranged on the top of air inlet boss, pull bar with move with the hand sheet and be fastened and connected, be equipped with on the bearing boss for moving with the hand the turning cylinder that sheet rotates, be set with the return torque spring on the turning cylinder, the end of moving with the hand sheet is provided with sealing block.
Described gland top has at least two pits, convenient rotation gland.
Described turning cylinder is pushed down by the compressing tablet that is installed on the bearing boss with screw.
Described inlet channel place is equipped with inlet suction port, and the place, gas outlet is equipped with air outlet adapter.
Described air storage chamber has two or more gas outlets, and a plurality of air outlet adapters can be installed, and carries out welding job simultaneously for many people.
Described air storage chamber top has step, has seal groove on the step, and diaphragm places on the step, and the bossing of diaphragm places in the seal groove.
Described moving with the hand has elongated slot on the sheet, the pull bar lower end has buckling groove.
The beneficial effects of the utility model: inlet suction port is connected with the argon gas table, and when welding with argon gas, the pressure of argon gas is 0.03 atmospheric pressure in the air storage chamber.When the welding machine welding machine switch closure that quits work, during the atmospheric pressure of the pressure rises to 0.04 in the air storage chamber, the diaphragm in the air storage chamber moves up, thereby drives the air inlet that sealing block is blocked inlet channel.The air pressure of the endotracheal residual air between at this moment, from the air storage chamber to the welding machine is 0.04 atmospheric pressure.When opening welding machine once more and weld, just do not have again violent gas blowout to go out, thereby can save a large amount of gases.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a B-B cutaway view of the present utility model;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the C-C cutaway view of the utility model embodiment;
Fig. 4 is the D-D cutaway view among Fig. 3.
Among the figure: 1-air storage chamber 2-buckling groove 3-gas outlet 4-moves with the hand sheet 5-rotating shaft 6-bearing boss 7-air inlet boss 8-inlet channel 9-inlet suction port 10-air inlet 11-sealing piece 12-screw 13-pit 14-torque spring 15-diaphragm 16-steam vent 17-gland 18-supporting plate 19-groove 20-pull bar 21-air outlet adapter 22-compressing tablet 23-elongated slot 24-nut 25-locking pin 26-three-way connection.
The specific embodiment
As Fig. 1-shown in Figure 4, the argon gas efficient energy-saving device comprises air storage chamber 1, and air storage chamber 1 has air inlet 10 and gas outlet 3, air storage chamber 1 top has step, have sealed groove 19 on the step, diaphragm 15 places on the step, and the bossing of diaphragm 15 places in the sealed groove 19.Gland 17 is arranged at diaphragm 15 tops, and gland 17 has the steam vent 16 that communicates with atmosphere, and gland 17 tops have at least two pits 13.Diaphragm 15 bottoms are connected with pull bar 20, and pull bar 20 lower ends have buckling groove 2, move with the hand to have elongated slot 23 on the sheet 4, pull bar 20 with move with the hand sheet 4 and be fastened and connected.Pull bar 20 is connected with diaphragm 15 by nut 24, is provided with supporting plate 18 between nut 24 and the diaphragm 15.Air inlet boss 7 and bearing boss 6 are arranged in the air storage chamber 1, has inlet channel 8 in the air inlet boss 7, the air inlet 10 of inlet channel 8 is arranged on the top of air inlet boss 7, be equipped with on the bearing boss 6 for moving with the hand the turning cylinder 5 that sheet 4 rotates, turning cylinder 5 is pushed down by the compressing tablet 22 that is installed on the bearing boss 6 with screw 12.Be set with return torque spring 14 on the turning cylinder 5, the end of moving with the hand sheet 4 is provided with sealing block 11.Inlet channel 8 places are equipped with inlet suction port 9, and 3 places, gas outlet are equipped with air outlet adapter 21.Air storage chamber 1 can be provided with two or more gas outlets 3, and a plurality of air outlet adapters 21 are installed, and three-way connection 26 perhaps is installed on an air outlet adapter 21, carries out welding job for a plurality of operating personnel.In addition, between air storage chamber 1 top and the gland 17 locking pin 25 is set.
When this argon gas efficient energy-saving device is connected with the argon gas table, when carrying out welding job, under the effect of return torque spring 14, moving with the hand sheet 4 rotates, its left end moves down, its right-hand member drives sealing block 11 and moves up, and gas enters air storage chamber 1 through inlet channel 8 and air inlet 10, can realize air feed; When stopping to weld, welding machine cuts out, gas pressure in the air storage chamber 1 raises, diaphragm 15 drove pull bar 20 and moved up under the effect of air pressure this moment, thereby make and move with the hand sheet 4 and rotate, its left end shifting movement that makes progress, its right-hand member and sealing block 11 move down, sealing block 11 will be blocked air inlet 10, cuts off air feed.When diaphragm 15 moved up, the air in the gland 17 was discharged from steam vent 16.Inlet suction port 9 is connected with argon gas table or carbon dioxide table, also can directly be connected with gas cylinder, perhaps two or more argon gas efficient energy-saving device serial connections back is connected with gas cylinder, can carry out repeatedly step-down like this, can play better solar term effect.
Claims (7)
1. argon gas efficient energy-saving device, comprise air storage chamber (1), air storage chamber (1) has air inlet (10) and gas outlet (3), it is characterized in that: described air storage chamber (1) top has diaphragm (15), diaphragm (15) bottom is connected with pull bar (20), gland (17) is arranged at diaphragm (15) top, and gland (17) has the steam vent (16) that communicates with atmosphere; Air inlet boss (7) and bearing boss (6) are arranged in the air storage chamber (1), has inlet channel (8) in the air inlet boss (7), the air inlet (10) of inlet channel (8) is arranged on the top of air inlet boss (7), pull bar (20) with move with the hand sheet (4) and be fastened and connected, be equipped with on the bearing boss (6) for moving with the hand the turning cylinder (5) that sheet (4) rotates, be set with return torque spring (14) on the turning cylinder (5), the end of moving with the hand sheet (4) is provided with sealing block (11).
2. argon gas efficient energy-saving device according to claim 1 is characterized in that: described gland (17) top has at least two pits (13).
3. argon gas efficient energy-saving device according to claim 1 and 2 is characterized in that: described inlet channel (8) locates to be equipped with inlet suction port (9), and gas outlet (3) locate to be equipped with air outlet adapter (21).
4. argon gas efficient energy-saving device according to claim 1 is characterized in that: the compressing tablet (22) that described turning cylinder (5) is used screw (12) to be installed on the bearing boss (6) is pushed down.
5. argon gas efficient energy-saving device according to claim 1 is characterized in that: described air storage chamber (1) has two or more gas outlets (3).
6. argon gas efficient energy-saving device according to claim 1, it is characterized in that: described air storage chamber (1) top has step, have sealed groove (19) on the step, diaphragm (18) places on the step, and the bossing of diaphragm (18) places in the sealed groove (19).
7. argon gas efficient energy-saving device according to claim 1 is characterized in that: described moving with the hand has elongated slot (23) on the sheet (4), pull bar (20) lower end has buckling groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000720XU CN201940758U (en) | 2011-01-04 | 2011-01-04 | Argon high efficiency economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000720XU CN201940758U (en) | 2011-01-04 | 2011-01-04 | Argon high efficiency economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940758U true CN201940758U (en) | 2011-08-24 |
Family
ID=44468109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120000720XU Expired - Fee Related CN201940758U (en) | 2011-01-04 | 2011-01-04 | Argon high efficiency economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896409A (en) * | 2012-10-29 | 2013-01-30 | 罗振军 | Argon gas/carbon dioxide high-efficiency energy saver |
-
2011
- 2011-01-04 CN CN201120000720XU patent/CN201940758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896409A (en) * | 2012-10-29 | 2013-01-30 | 罗振军 | Argon gas/carbon dioxide high-efficiency energy saver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |