CN208019593U - Permanent magnetism controls energy saving welding torch - Google Patents
Permanent magnetism controls energy saving welding torch Download PDFInfo
- Publication number
- CN208019593U CN208019593U CN201820072473.6U CN201820072473U CN208019593U CN 208019593 U CN208019593 U CN 208019593U CN 201820072473 U CN201820072473 U CN 201820072473U CN 208019593 U CN208019593 U CN 208019593U
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- China
- Prior art keywords
- seat
- spool
- permanent magnet
- air inlet
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000005389 magnetism Effects 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 19
- 239000000567 combustion gas Substances 0.000 abstract description 16
- 239000002699 waste material Substances 0.000 abstract description 8
- 230000004044 response Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model is related to welding gun technical fields, disclose a kind of permanent magnetism control energy saving welding torch, including connecting seat, air jet pipe, connecting seat is equipped with two parallel connecting tubes, the inlet end of connecting tube is equipped with valve seat, independent valve chamber there are two being set in valve seat, the front end of valve seat set there are two with valve chamber correspond be connected to go out flow channel, two connecting tubes connect one to one with the outer end for going out flow channel, the spool made of ferromagnet is equipped in valve chamber, the rear end of spool is equipped with compression spring, two parallel air inlet pipe that can be connected to valve chamber are additionally provided on valve seat, sliding seat is equipped between two air inlet pipe, sliding seat is equipped with and the one-to-one permanent magnet of spool, sliding seat is equipped with pull rod, pull rod is equipped with permanent magnet Forward driving mechanism, permanent magnet resetting-mechanism is equipped between two air inlet pipe, the outside of valve seat is equipped with shell.Gas break-make control response is quick in the utility model, can reduce combustion gas waste, save gas energy.
Description
Technical field
The utility model is related to welding gun technical fields more particularly to a kind of permanent magnetism to control energy saving welding torch.
Background technology
Welding gun is a kind of tool for gas welding, and for shape as rifle, there is nozzle in front end, sprays thermal-flame as heat source.By
Usually all it is intermittent in weld job, therefore the working condition of welding gun is generally also discontinuous operation, traditional welding gun itself
Included control valve controls gas, and process is：Work first beginning when, respectively open oxygen and combustion gas control valve,
It lights welding gun and generates flame；Secondly the required flame of work is adjusted using oxygen and gas control valve door；Again, work knot
Shu Shi closes fuel gas and oxygen valve door, fray-out of flame respectively.In the state of welding gun discontinuous operation, control valve is adjusted
Lag, both wastes gas, also wastes the working time, and combustion gas effusion also pollutes the environment.In order to which saving gas wastes, using tradition
Mechanical valve control oxygen and combustion gas, after long-term work, link rod part will gas leakage, not only wasted gas but also had security risk.
Utility model content
The utility model is easy to cause gas leakage, wave to solve the control valve control lag of welding gun in the prior art
The problem of taking combustion gas, pollution environment, provide a kind of permanent magnetism control energy saving welding torch, oxygen and the control of combustion gas break-make in this kind of welding gun
Very convenient, response quickly, greatly reduce oxygen, combustion gas waste, save gas energy, reduce gas pollution.Control
The permanent magnet that the spool of gas break-make drives with it does not have the connection in mechanical structure, has prevented the leakage of gas from structure,
It is more safe and reliable.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of permanent magnetism control energy saving welding torch, including connecting seat, air jet pipe, one end of the air jet pipe are connect with connecting seat,
The other end of air jet pipe is equipped with tip head, and the connecting seat is equipped with two parallel connecting tubes, and the inlet end of connecting tube is equipped with
Valve seat is set in the valve seat there are two independent valve chamber, and the front end of valve seat sets that there are two going out of being connected to is corresponded with valve chamber
Flow channel, two connecting tubes connect one to one with the outer end for going out flow channel, and the valve made of ferromagnet is equipped in the valve chamber
Core, the rear end of spool are equipped with compression spring, are additionally provided with two parallel air inlet pipe that can be connected to valve chamber on valve seat, two air inlet pipe it
Between be equipped with sliding seat, sliding seat be equipped with the one-to-one permanent magnet of spool, the sliding seat be equipped with pull rod, the pull rod
It is equipped with permanent magnet Forward driving mechanism, is equipped with permanent magnet resetting-mechanism between two air inlet pipe, the outside of the valve seat is equipped with
Shell；When permanent magnet Forward driving mechanism driving sliding seat moves forward, for permanent magnet close to spool, spool moves backward opening
Go out flow channel, when unclamping permanent magnet Forward driving mechanism, sliding seat is moved backward by permanent magnet resetting-mechanism, and permanent magnet is separate
Spool, spool move forward under the action of compression spring and close out flow channel.
The Forward and reset of permanent magnet are realized by move forward driving mechanism, permanent magnet resetting-mechanism of permanent magnet, before permanent magnet
Close to spool when shifting, attract spool to move backward by magnetic force, goes out flow channel opening, oxygen, combustion gas are by going out flow channel, connection
Pipe enters in air jet pipe；When needing to close, permanent magnet is moved rearwardly away from spool, and magnetic force reduces, and the pressure of compression spring is more than permanent magnetism
The attraction of body, compression spring pushes spool Forward that will go out flow channel quick closure, to cut off the discharge of oxygen, combustion gas, by forever
Magnet, spool control out the break-make of flow channel, and spool response is very quick, to reduce combustion gas, waste of oxygen；And go out air-flow
The position of the positional distance tip head in road is close, and spool quick closedown air-flow can also effectively prevent from being tempered.
Preferably, the permanent magnet Forward driving mechanism includes push rod, gag lever post, the lower end of the push rod passes through shaft
It is rotatablely connected with shell, the front end of the pull rod is connect with push rod, and the upper side of the push rod is equipped with axis pin, the gag lever post
It is rotatablely connected with axis pin, the axis pin is equipped with torsional spring, and elongated slot through-hole is equipped on the upside of the front end of the shell, the push rod
Upper end is stretched out outside elongated slot through-hole, and the front end side of the elongated slot through-hole is equipped with limiting slot.When needing to open oxygen and combustion gas, forward
Push rod, push rod is pushed to be rotated around shaft, push rod upper end is moved in elongated slot through-hole, and gag lever post leans against a side of elongated slot through-hole
Edge slides, and when gag lever post slides into limiting slot, gag lever post, which enters under the action of torsional spring in limiting slot, to be limited, at this time permanent magnetism
Body is moved backward close to spool, spool by after the attraction of permanent magnet, goes out flow channel opening；When needing to close gas, it will limit
Position bar is transferred to out of limiting slot, and permanent magnet is moved rearwardly away from spool under the action of permanent magnet resetting-mechanism, what spool was subject to
Magnetic force reduces, and flow channel closing will be gone out by being moved forward under the action of compression spring；Operation is very simple laborsaving, and one hand can operate.
Preferably, the side of the push rod is equipped with spacing breach, one end of the gag lever post is located in spacing breach, limits
The other end of position bar stretches out outside spacing breach.Spacing breach is used for the limit of gag lever post.
Preferably, the pull rod has two, the rear end of two pull rods is fixed with the front end both sides of sliding seat respectively to be connected
It connects, the both sides at the intermediate position of the push rod are equipped with long slot bore, and the front end of the pull rod passes through long slot bore, the front end of the pull rod
Equipped with stop nut.
Preferably, the pull rod takes the shape of the letter U, the both ends of pull rod are fixedly connected with the front end both sides of sliding seat respectively, institute
The push rod stated passes through inside the front end of pull rod.
Preferably, the permanent magnet resetting-mechanism includes fixed seat, guide rod, reseting pressuring spring, the fixed seat
It is fixedly connected with two air inlet pipe, the center of the fixed seat is equipped with slide opening, and the guide rod passes through slide opening to form sliding company
It connects, the front end of the guide rod is fixedly connected with the sliding seat, and the rear end of guide rod is equipped with stop collar, and the reseting pressuring spring is arranged
Position between stop collar and fixed seat on the guide bar.After gag lever post is transferred to out of limiting slot, in reseting pressuring spring and guide rod
Under the action of, sliding seat (permanent magnet) is moved rearwardly away from spool.
Preferably, the permanent magnet resetting-mechanism includes fixed seat, reset tension spring, the fixed seat with two into
Tracheae is fixedly connected, and one end of the reset tension spring is fixedly connected with the front end of fixed seat, the other end of reset tension spring and sliding
The rear end of seat is fixedly connected.
Preferably, the front end of the spool is equipped with ante-chamber, it is embedded with sealing-plug in the ante-chamber, after the spool
End is equipped with back cavity, and the compression spring is located in back cavity, and the side of the spool is equipped with diversion trench, and the bottom of the diversion trench passes through
Deflector hole is connect with back cavity；The front end of two air inlet pipe corresponds with the rear end of two valve chambers and is connected to, the rear end of back cavity and valve
Chamber is connected to.When spool is moved backward by the effect of permanent magnet, the gas in air inlet pipe is by back cavity, deflector hole, diversion trench
Into in outlet passageway；Sealing-plug improves sealing performance.
Preferably, the both sides of the valve seat are equipped with the air inlet runner being connected to valve chamber front end, two air inlet pipe with into
The inlet end of flow channel connects one to one；The front end of the spool is equipped with ante-chamber, is embedded with sealing-plug in the ante-chamber, institute
The rear end for stating spool is equipped with back cavity, and the compression spring is located in back cavity, and the outer end of compression spring is abutted with the rear end face of valve chamber.
Preferably, it is described go out flow channel inner end taper bulge loop is extended to form into valve chamber.Taper bulge loop is convenient for sealing
Plug sealing improves sealing stability.
Therefore, the utility model has the advantages that：(1) oxygen and the control of combustion gas break-make are very convenient, it is fast to respond
Speed, greatly reduce oxygen, combustion gas waste, save gas energy；(2) go out the position of the positional distance tip head of flow channel
Close, spool quick response closed gas flow can effectively prevent from being tempered；(3) setting of permanent magnet Forward driving mechanism is ingenious, singlehanded
It can operation, very maneuverability；(4) by sealing-plug on spool and go out the taper bulge loop fitted seal of flow channel inner end,
It is good to seal stability, is not easy gas leakage.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial structural diagram of embodiment 1.
Fig. 3 is the partial sectional view of embodiment 1.
Fig. 4 is the partial structural diagram of embodiment 2.
Fig. 5 is the partial sectional view of embodiment 2.
Fig. 6 is the structural schematic diagram of spool in embodiment 2.
Fig. 7 is the partial structural diagram of embodiment 3.
Fig. 8 is the partial sectional view of embodiment 3.
In figure：Connecting seat 1, tip head 3, connecting tube 4, valve seat 5, valve chamber 50, goes out flow channel 51, taper bulge loop at air jet pipe 2
52, air inlet runner 53, spool 6, ante-chamber 60, sealing-plug 61, back cavity 62, diversion trench 63, deflector hole 64, compression spring 7, air inlet pipe 8, cunning
Dynamic seat 9, permanent magnet 10, pull rod 11, permanent magnet Forward driving mechanism 12, push rod 120, gag lever post 121, shaft 122, spacing breach
123, axis pin 124, long slot bore 125, stop nut 126, shell 13, elongated slot through-hole 130, limiting slot 131, fixed seat 14, guiding
Bar 15, reseting pressuring spring 16, stop collar 17, reset tension spring 18.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and detailed description：
Embodiment 1：A kind of permanent magnetism as shown in Figure 1, Figure 2 and Figure 3 controls energy saving welding torch, including connecting seat 1, air jet pipe 2,
One end of air jet pipe is connect with connecting seat, and the other end of air jet pipe is equipped with tip head 3, and connecting seat is equipped with two parallel connections
Pipe 4, two connecting tubes are connected to by the runner in connecting seat with air jet pipe；The inlet end of connecting tube 4 is equipped with valve seat 5, in valve seat
If there are two independent valve chamber 50, the front end of valve seat is set there are two flow channel 51 is gone out with what valve chamber one-to-one correspondence was connected to, goes out air-flow
The inner end in road extends to form taper bulge loop 52 into valve chamber, and two connecting tubes connect one to one with the outer end for going out flow channel, valve
Intracavitary is equipped with spool 6 made of ferromagnet, and the rear end of spool is equipped with compression spring 7, the both sides up and down of valve seat be equipped with before valve chamber
Hold the air inlet runner 53 of connection；The front end of spool 6 is equipped with ante-chamber 60, is embedded with sealing-plug 61 in ante-chamber, the rear end of spool is equipped with
Back cavity 62, compression spring 7 are located in back cavity, and the outer end of compression spring is abutted with the rear end face of valve chamber；Be additionally provided on valve seat 5 two it is parallel into
The inlet end of tracheae 8, two air inlet pipe and air inlet runner connects one to one.
Two air inlet pipe are connect with the air inlet runner of the both sides up and down of valve seat respectively, and sliding seat is equipped between two air inlet pipe
9, sliding seat is equipped with is equipped with pull rod 11 with the one-to-one permanent magnet 10 of spool, sliding seat, and pull rod takes the shape of the letter U, and the two of pull rod
End is fixedly connected with the front end both sides of sliding seat respectively, and pull rod is equipped with permanent magnet Forward driving mechanism 12, is set on the outside of valve seat
There is shell 13.
Permanent magnet Forward driving mechanism 12 includes push rod 120, gag lever post 121, and the lower end of push rod passes through shaft 122 and shell
Rotation connection, push rod pass through inside the front end of pull rod, and the side of push rod is equipped with spacing breach 123, and one end of gag lever post is located at
It is rotatablely connected in spacing breach and by axis pin 124 and push rod, the other end of gag lever post stretches out outside spacing breach, and axis pin is equipped with
The front end upside of torsional spring, shell 13 is equipped with elongated slot through-hole 130, and the upper end of push rod is stretched out outside elongated slot through-hole, the front end of elongated slot through-hole
Side is equipped with limiting slot 131.
Between two air inlet pipe be equipped with permanent magnet resetting-mechanism, permanent magnet resetting-mechanism include fixed seat 14, guide rod 15,
Reseting pressuring spring 16, fixed seat are fixedly connected with two air inlet pipe, and the center of fixed seat is equipped with slide opening, and guide rod is formed across slide opening
It is slidably connected, the front end of guide rod is fixedly connected with the sliding seat, and the rear end of guide rod is equipped with stop collar 17, and reseting pressuring spring 16 is arranged
Position between stop collar and fixed seat on the guide bar.
Embodiment 2：A kind of permanent magnetism controls energy saving welding torch, including connecting seat 1, air jet pipe 2, spray as shown in Figure 1, Figure 4 and Figure 5
One end of tracheae is connect with connecting seat, and the other end of air jet pipe is equipped with tip head 3, and connecting seat is equipped with two parallel connecting tubes
4, two connecting tubes are connected to by the runner in connecting seat with air jet pipe；The inlet end of connecting tube 4 is equipped with valve seat 5, is set in valve seat
There are two independent valve chamber 50, the front end of valve seat is set there are two flow channel 51 is gone out with what valve chamber one-to-one correspondence was connected to, goes out flow channel
Inner end taper bulge loop 52 is extended to form into valve chamber, two connecting tubes connect one to one with the outer end for going out flow channel, valve chamber
It is interior to be equipped with spool 6 made of ferromagnet；As shown in fig. 6, the front end of spool 6 is equipped with ante-chamber 60, sealing-plug is embedded in ante-chamber
61, the rear end of spool is equipped with back cavity 62, and compression spring 7 is located in back cavity, and the side of spool is equipped with diversion trench 63, and the bottom of diversion trench is logical
It crosses deflector hole 64 to connect with back cavity, two parallel air inlet pipe 8, the front end of two air inlet pipe and two valves is additionally provided on valve seat 5
The rear end of chamber corresponds connection, and the rear end of back cavity is connected to valve chamber.
Sliding seat 9 is equipped between two air inlet pipe, sliding seat is equipped with and the one-to-one permanent magnet 10 of spool, sliding seat
It is equipped with pull rod 11, pull rod there are two, and the rear end of two pull rods is fixedly connected with the front end both sides of sliding seat respectively, before pull rod
End is equipped with permanent magnet Forward driving mechanism 12, and the outside of valve seat is equipped with shell 13.
Permanent magnet Forward driving mechanism 12 includes push rod 120, gag lever post 121, and the lower end of push rod passes through shaft 122 and shell
The both sides of rotation connection, the intermediate position of push rod are equipped with long slot bore 125, and the front end of pull rod passes through long slot bore, and the front end of pull rod is set
There is stop nut 126；The upper side of push rod is equipped with spacing breach 123, and one end of gag lever post is located in spacing breach and passes through
Axis pin 124 and push rod are rotatablely connected, and the other end of gag lever post stretches out outside spacing breach, and axis pin is equipped with torsional spring, before shell 13
End upside is equipped with elongated slot through-hole 130, and the upper end of push rod is stretched out outside elongated slot through-hole, and the front end side of elongated slot through-hole is equipped with limiting slot
131。
Permanent magnet resetting-mechanism is equipped between two air inlet pipe, permanent magnet resetting-mechanism includes fixed seat 14, reset tension spring
18, fixed seat is fixedly connected with two air inlet pipe, and one end of reset tension spring is fixedly connected with the front end of fixed seat, reset tension spring
The other end is fixedly connected with the rear end of sliding seat.
Embodiment 3：As shown in Fig. 1, Fig. 7 and Fig. 8, embodiment 3 and embodiment 1 difference lies in：Air inlet runner is located at valve
The left and right sides in seat, air inlet runner of two air inlet pipe respectively at the left and right sides of valve seat connect, remaining structure and embodiment 1
In structure it is consistent.
The Forward and reset of permanent magnet are realized by move forward driving mechanism, permanent magnet resetting-mechanism of permanent magnet, before permanent magnet
Close to spool when shifting, attract spool to move backward by magnetic force, goes out flow channel opening, oxygen, combustion gas are by going out flow channel, connection
Pipe enters in air jet pipe；When needing to close, permanent magnet is moved rearwardly away from spool, and magnetic force reduces, and the pressure of compression spring is more than permanent magnetism
The attraction of body, compression spring pushes spool Forward that will go out flow channel quick closure, to cut off the discharge of oxygen, combustion gas, by forever
Magnet, spool control out the break-make of flow channel, and spool response is very quick, to reduce combustion gas, waste of oxygen；And go out air-flow
The position of the positional distance tip head in road is close, and spool quick closedown air-flow can also effectively prevent from being tempered.
Claims (10)
1. a kind of permanent magnetism controls energy saving welding torch, including connecting seat, air jet pipe, one end of the air jet pipe are connect with connecting seat, are sprayed
The other end of tracheae is equipped with tip head, and the connecting seat is equipped with two parallel connecting tubes, characterized in that the air inlet of connecting tube
End is equipped with valve seat, sets in the valve seat there are two independent valve chamber, and the front end of valve seat sets that there are two correspond to connect with valve chamber
Logical goes out flow channel, and two connecting tubes connect one to one with the outer end for going out flow channel, is equipped with by ferromagnetic system in the valve chamber
At spool, the rear end of spool is equipped with compression spring, is additionally provided with two parallel air inlet pipe that can be connected to valve chamber on valve seat, two into
Sliding seat is equipped between tracheae, sliding seat is equipped with is equipped with pull rod, institute with the one-to-one permanent magnet of spool, the sliding seat
State pull rod to move forward driving mechanism equipped with permanent magnet, be equipped with permanent magnet resetting-mechanism between two air inlet pipe, the valve seat it is outer
Side is equipped with shell；When permanent magnet Forward driving mechanism driving sliding seat moves forward, permanent magnet is moved back close to spool, spool
Dynamic to open out flow channel, when unclamping permanent magnet Forward driving mechanism, sliding seat is moved backward by permanent magnet resetting-mechanism, permanent magnetism
Far from spool, spool moves forward under the action of compression spring and closes out flow channel body.
2. permanent magnetism according to claim 1 controls energy saving welding torch, characterized in that the permanent magnet Forward driving mechanism includes
The lower end of push rod, gag lever post, the push rod is rotatablely connected by shaft and shell, and the front end of the pull rod is connect with push rod, institute
The upper side for stating push rod is equipped with axis pin, and the gag lever post is rotatablely connected with axis pin, and the axis pin is equipped with torsional spring, described outer
Elongated slot through-hole is equipped on the upside of the front end of shell, the upper end of the push rod is stretched out outside elongated slot through-hole, the front end side of the elongated slot through-hole
Equipped with limiting slot.
3. permanent magnetism according to claim 2 controls energy saving welding torch, characterized in that the side of the push rod is equipped with limit and lacks
Mouthful, one end of the gag lever post is located in spacing breach, and the other end of gag lever post stretches out outside spacing breach.
4. permanent magnetism according to claim 2 controls energy saving welding torch, characterized in that the pull rod has two, two pull rods
Rear end be fixedly connected respectively with the front end both sides of sliding seat, the both sides at the intermediate position of the push rod are equipped with long slot bore, described
The front end of pull rod passes through long slot bore, the front end of the pull rod to be equipped with stop nut.
5. permanent magnetism according to claim 2 controls energy saving welding torch, characterized in that the pull rod takes the shape of the letter U, the both ends of pull rod
It is fixedly connected respectively with the front end both sides of sliding seat, the push rod passes through inside the front end of pull rod.
6. permanent magnetism according to claim 1 or 2 or 3 controls energy saving welding torch, characterized in that the permanent magnet resetting-mechanism
Including fixed seat, guide rod, reseting pressuring spring, the fixed seat is fixedly connected with two air inlet pipe, the center of the fixed seat
Equipped with slide opening, the guide rod passes through slide opening formation to be slidably connected, and the front end of the guide rod is fixedly connected with the sliding seat, and is led
It is equipped with stop collar to the rear end of bar, the reseting pressuring spring is set in the position between guide rod upper limit set and fixed seat.
7. permanent magnetism according to claim 1 or 2 or 3 controls energy saving welding torch, characterized in that the permanent magnet resetting-mechanism
Including fixed seat, reset tension spring, the fixed seat is fixedly connected with two air inlet pipe, one end of the reset tension spring and fixation
The front end of seat is fixedly connected, and the other end of reset tension spring is fixedly connected with the rear end of sliding seat.
8. permanent magnetism according to claim 1 controls energy saving welding torch, characterized in that the front end of the spool is equipped with ante-chamber, institute
Sealing-plug is embedded in the ante-chamber stated, the rear end of the spool is equipped with back cavity, and the compression spring is located in back cavity, the spool
Side is equipped with diversion trench, and the bottom of the diversion trench is connect by deflector hole with back cavity；The front end of two air inlet pipe and two valves
The rear end of chamber corresponds connection, and the rear end of back cavity is connected to valve chamber.
9. permanent magnetism according to claim 1 controls energy saving welding torch, characterized in that the both sides of the valve seat are equipped with and valve chamber
The inlet end of the air inlet runner of front end connection, two air inlet pipe and air inlet runner connects one to one；The front end of the spool is set
There is ante-chamber, sealing-plug is embedded in the ante-chamber, the rear end of the spool is equipped with back cavity, and the compression spring is located in back cavity,
The outer end of compression spring is abutted with the rear end face of valve chamber.
10. permanent magnetism according to claim 1 or 9 controls energy saving welding torch, characterized in that it is described go out flow channel inner end to valve
Intracavitary extends to form taper bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072473.6U CN208019593U (en) | 2018-01-16 | 2018-01-16 | Permanent magnetism controls energy saving welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072473.6U CN208019593U (en) | 2018-01-16 | 2018-01-16 | Permanent magnetism controls energy saving welding torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019593U true CN208019593U (en) | 2018-10-30 |
Family
ID=63900964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072473.6U Withdrawn - After Issue CN208019593U (en) | 2018-01-16 | 2018-01-16 | Permanent magnetism controls energy saving welding torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213648A (en) * | 2018-01-16 | 2018-06-29 | 上海晶珊电子科技有限公司 | A kind of magnetic controlled energy-saving welding gun structure |
| CN109774987A (en) * | 2019-03-19 | 2019-05-21 | 北京电子科技职业学院 | Integrated snifting valve and gas ejecting system |
-
2018
- 2018-01-16 CN CN201820072473.6U patent/CN208019593U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213648A (en) * | 2018-01-16 | 2018-06-29 | 上海晶珊电子科技有限公司 | A kind of magnetic controlled energy-saving welding gun structure |
| CN108213648B (en) * | 2018-01-16 | 2024-04-16 | 上海晶珊电子科技有限公司 | Magnetic control type energy-saving welding gun structure |
| CN109774987A (en) * | 2019-03-19 | 2019-05-21 | 北京电子科技职业学院 | Integrated snifting valve and gas ejecting system |
| CN109774987B (en) * | 2019-03-19 | 2024-03-08 | 北京电子科技职业学院 | Integrated air injection valve and air injection system |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181030 Effective date of abandoning: 20240416 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181030 Effective date of abandoning: 20240416 |