CN2240104Y - Piezoelectric igntiion jet-suction cutting blowpipe - Google Patents
Piezoelectric igntiion jet-suction cutting blowpipe Download PDFInfo
- Publication number
- CN2240104Y CN2240104Y CN 95214356 CN95214356U CN2240104Y CN 2240104 Y CN2240104 Y CN 2240104Y CN 95214356 CN95214356 CN 95214356 CN 95214356 U CN95214356 U CN 95214356U CN 2240104 Y CN2240104 Y CN 2240104Y
- Authority
- CN
- China
- Prior art keywords
- cutting
- acetylene
- joint
- oxygen
- piezoelectric type
- 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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- Scissors And Nippers (AREA)
Abstract
The utility model relates to a piezoelectric ignition jet-suction cutting blowpipe, composed of a cutting nozzle, a cutting nozzle joint, an oxygen cutting pipe, an air pipe mixing pipe, an ejection and suction pipe, a middle main body, an oxygen cutting valve, an oxygen preheating valve, a handle, a rear part connecting body, an oxygen inlet hose, an acetylene inlet hose, an oxygen hose joint, an acetylene hose joint, a piezoelectric type ceramic ignitor and an electric discharge ceramic needle, wherein, the piezoelectric type ceramic ignitor between the acetylene inlet hose and the acetylene hose joint; the cutting nozzle joint is provided with a rotating handle with an electric discharge ceramic needle; the piezoelectric type ceramic ignitor and the electric discharge ceramic needle are connected by connecting wires. The utility model has the advantages of simple structure, low cost, convenient operation, etc.
Description
The utility model relates to a kind of piezoelectric type igniting injector cutting torch, belongs to a kind of manual cutting torch.
The manual cutting torch of existing jet absorption type generally has three types: a kind ofly needs both hands to cooperate when being igniting, lights with match or lighter, and dangerous, inconvenient, waste acetylene, influence work efficiency; The another kind of cutting torch of igniting automatically is to divide into an air valve and igniter head at mixture pipe, gaseous mixture is introduced and is led to igniter head by air valve, and electronic lighter is contained in the mid-section body front portion of cutting torch; The weak point of this cutting torch is: the pressure of the mist in the air valve is higher, and sealing is relatively poor, the cost height; Also having a kind of automatic igniting cutting torch, is to divide into an igniter head at mixture pipe, and air valve is located in the junctor of rear portion and with the acetylene tracheae and links to each other, and electronic lighter is contained in the handle of cutting torch, this cutting torch, complex structure, cost height.
The purpose of this utility model provides a kind of easy to use, and is simple in structure, the piezoelectric type igniting injector cutting torch that cost is low.
The purpose of this utility model is achieved in that piezoelectric type igniting injector cutting torch chews (1) by cutting, cut and chew joint (2), cutting oxygen pipe (6), mixture pipe (8), injecting tube (9), mid-section body (11), cutting oxygen valve (7), preheat oxygen air valve (10), handle (12), rear portion junctor (13), advance oxygen hose (14), advance acetylene hose (16), oxygen hose connector (15), acetylene rubber hose joint (17) is formed, be positioned at the piezoelectric type ceramic igniter (18) that is provided with cock-type acetylene intake valve between acetylene hose (16) and the acetylene rubber hose joint (17) that advances on the rear portion junctor (13), the rotary switch (19) and the cock-type of piezoelectric type ceramic igniter (18) advances coaxial the linking to each other of cock of acetylene air valve, chew the rotation handgrip (4) that is provided with discharge porcelain pin (3) on the joint (2) cutting, continuous between discharge porcelain pin (3) and the piezoelectric type ceramic igniter (18) with lead (5).
Lead (5) is arranged between the cavity and mixed tracheae (8) and cutting oxygen pipe (6) in the handle (2), by screw (2) the rotation handgrip (4) that has discharge porcelain pin (3) is contained in to cut and chews on the joint (2), rotate handgrip (4) and cut to chew and be provided with spring (21) between the joint (2) and be enclosed within on the screw (20).When with rotating handgrip (4) discharge porcelain pin (3) being turned to when cutting the position of chewing (1), discharge porcelain pin (3) head cuts over against sensing to be chewed.
The utility model compared with prior art has advantage easy to use, simple in structure, that cost is low.
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of piezoelectric type igniting injector cutting torch, comprise cutting and chew (1), cut and chew joint (2), cutting oxygen pipe (6), mixture pipe (8), injecting tube (9), mid-section body (11), cutting oxygen valve (7), preheat oxygen air valve (10), handle (12), rear portion junctor (13), advance oxygen hose (14), advance acetylene hose (16), oxygen hose connector (15), acetylene rubber hose joint (17), in addition, be positioned at the piezoelectric type ceramic igniter (18) that is provided with cock-type acetylene intake valve between acetylene hose (16) and the acetylene rubber hose joint (17) that advances on the rear portion junctor (13), the rotary switch (19) of piezoelectric type ceramic igniter (18) and coaxial the linking to each other of cock of cock-type acetylene intake valve, by screw (20) the rotation handgrip (4) that has discharge porcelain pin (3) is contained in to cut and chews on the joint (2), rotate handgrip (4) and cut to chew and be provided with spring (21) between the joint (2) and be enclosed within on the screw (20).Link to each other with lead (5) between discharge porcelain pin (3) and the piezoelectric type ceramic igniter (18), lead (5) is arranged in the cavity in the handle (2) and between mixed tracheae (8) and the cutting oxygen pipe (6), when with rotating handgrip (4) discharge porcelain pin (3) being turned to when cutting the position of chewing (1), discharge porcelain pin (3) head cuts over against sensing chews (1).
When using this piezoelectric type igniting injector cutting torch, discharge porcelain pin (3) is turned to cut the position of chewing (1) with rotating handgrip (4) earlier, the head of the porcelain pin (3) that discharges is cut over against sensing chew.Subsequently, open preheat oxygen air valve (10) slightly, rotate the rotary switch (19) of piezoelectric type ceramic igniter (18), at this moment porcelain pin (3) discharge generation spark discharges, light and cut the acetylene gas of chewing (1), at this moment, utilization rotation handgrip (4) rotates discharge porcelain pin (3) and departs to cut and chew (1).Be rotated further rotary switch (19), can regulate acetylene air inflow size.Adjust the normal back of flame runin cutting oxygen valve (7), can cut.
Claims (3)
1, a kind of piezoelectric type igniting injector cutting torch, chew by cutting (1), cut and chew joint (2), cutting oxygen pipe (6), mixture pipe (8), injecting tube (9), mid-section body (11), cutting oxygen valve (7), preheat oxygen air valve (10), handle (12), rear portion junctor (13), advance oxygen hose (14), advance acetylene hose (16), oxygen hose connector (15), acetylene rubber hose joint (17) is formed, it is characterized in that: be positioned at the piezoelectric type ceramic igniter (18) that is provided with cock-type acetylene intake valve between acetylene hose (16) and the acetylene rubber hose joint (17) that advances on the rear portion junctor (13), the rotary switch (19) of piezoelectric type ceramic igniter (18) and coaxial the linking to each other of cock of cock-type acetylene intake valve, chew the rotation handgrip (4) that is provided with discharge porcelain pin (3) on the joint (2) cutting, continuous between discharge porcelain pin (3) and the piezoelectric type ceramic igniter (18) with lead (5).
2, piezoelectric type according to claim 1 igniting injector cutting torch is characterized in that: lead (5) is arranged between the cavity and mixture pipe (8) and cutting oxygen pipe (6) in the handle (12).
3, piezoelectric type igniting injector cutting torch according to claim 1, it is characterized in that: be contained in to cut and chew on the joint (2) having the rotation handgrip (4) of imitating electroceramics pin (3) by screw (20), rotate handgrip (4) and cut to chew and be provided with spring (21) between the joint (2) and be enclosed within on the screw (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95214356 CN2240104Y (en) | 1995-06-29 | 1995-06-29 | Piezoelectric igntiion jet-suction cutting blowpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95214356 CN2240104Y (en) | 1995-06-29 | 1995-06-29 | Piezoelectric igntiion jet-suction cutting blowpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240104Y true CN2240104Y (en) | 1996-11-13 |
Family
ID=33864012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95214356 Expired - Fee Related CN2240104Y (en) | 1995-06-29 | 1995-06-29 | Piezoelectric igntiion jet-suction cutting blowpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240104Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285421A (en) * | 2019-06-17 | 2019-09-27 | 内蒙古君正能源化工集团股份有限公司 | A kind of cutting torch |
-
1995
- 1995-06-29 CN CN 95214356 patent/CN2240104Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285421A (en) * | 2019-06-17 | 2019-09-27 | 内蒙古君正能源化工集团股份有限公司 | A kind of cutting torch |
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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 |