CN2216635Y - Gasoline blast lamp head - Google Patents
Gasoline blast lamp head Download PDFInfo
- Publication number
- CN2216635Y CN2216635Y CN 95243758 CN95243758U CN2216635Y CN 2216635 Y CN2216635 Y CN 2216635Y CN 95243758 CN95243758 CN 95243758 CN 95243758 U CN95243758 U CN 95243758U CN 2216635 Y CN2216635 Y CN 2216635Y
- Authority
- CN
- China
- Prior art keywords
- outer cover
- oily
- steam pipe
- spool
- nozzle
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a gasoline blast lamp head, comprising an outer cover, and a cover ring head which is connected at the front end of the outer cover. An oil vapor pipe and an iron cylinder are arranged in the outer cover, and the middle of the oil vapor pipe is provided with a fire welding pipe; the lower side of the outer cover is provided with a preheating cup, and the two ends of the iron cylinder are provided with a cold oil inlet hole and an oil vapor gas outlet hole which are respectively connected with two ends of the oil vapor pipe; the end of the oil vapor gas outlet hole is provided with a nozzle and a control valve. The blast lamp has the advantages of safer use performance, and lower production cost.
Description
The utility model relates to a kind of fuel oil heater.
At present, the use of benzine blow lamp is quite general, all will relate in industries such as buildings waterproof, erecting cables, particularly at northern area, often will use benzine blow lamp when starting up the car.Because it is with gasoline vaporising burning ejection more later on, its temperature height, thermal efficiency height.But, existing benzine blow lamp also exists many shortcomings, such as, its control valve is arranged on the cold oil fuel feed hole, when cutting out, blowtorch can only turn off entering of cold oil, and oil in oily steam pipe and vapour still can burn away ejection a period of time, bring inconvenience and unsafe factor to the user, and after control valve is arranged on the cold oil fuel feed hole, the firepower size control of blowtorch is difficulty quite, and it will just take effect after control valve moves a period of time, controls untimely, benzine blow lamp major part on the material that uses is a copper fitting in addition, so its production cost is also than higher.
The purpose of this utility model is: a kind of benzine blow lamp lamp holder is provided, and its serviceability is safer, and production cost is also lower.
The technical solution of the utility model is: a kind of benzine blow lamp lamp holder, and comprise outer cover, be connected the cover circle head of outer cover front end, be provided with oily steam pipe and irony cylinder in the outer cover, the centre of oily steam pipe is provided with the pipe of starting to exchange fire, and is provided with the preheating cup below the outer cover; The two ends of described irony cylinder are provided with cold oil fuel feed hole and oily vapour venthole, and the cold oil fuel feed hole links to each other with the two ends of oily steam pipe respectively with oily vapour venthole, and the end of oily vapour venthole is provided with nozzle and control valve.
The further technical scheme of the utility model is: a kind of benzine blow lamp lamp holder, and comprise outer cover, be connected the cover circle head of outer cover front end, be provided with oily steam pipe and irony cylinder in the outer cover, the centre of oily steam pipe is provided with the pipe of starting to exchange fire, and is provided with the preheating cup below the outer cover; The two ends of described irony cylinder are provided with cold oil fuel feed hole and oily vapour venthole, and the cold oil fuel feed hole links to each other with the two ends of oily steam pipe respectively with oily vapour venthole, and the end of oily vapour venthole is provided with nozzle and control valve; Described control valve is made up of nozzle, spool and valve core case, and nozzle and spool seal by contact-making surface, by being threaded, and is provided with graphite gasket between spool and the valve core case, and the rear end of spool is provided with rotary handle; Described oily steam pipe is connected to form by round tube and two straight tubes; The cross section of described irony cylinder is a hexagon.
The utility model has the advantages that:
1. because control valve of the present utility model is located at the end of oily vapour venthole, when blowtorch cuts out, oil in the oily steam pipe and vapour are all closed in the dust, the size of firepower control simultaneously is also quite convenient, does not have the existence of unsafe factor.
2. parts such as cylinder in this benzine blow lamp and spool have adopted steel spare, greatly reduce the production cost of blowtorch, and cylinder has adopted hexagonal steel simultaneously, and it is also quite convenient to add technology.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation for the utility model.
Wherein: 1. outer cover; 2. cover encloses head; 3. oily steam pipe; 4. irony cylinder; 5. the pipe of starting to exchange fire; 6. preheating cup; 7. cold oil fuel feed hole; 8. oily vapour venthole; 9. control valve; 10. round tube; 11. straight tube; 12. nozzle; 13. spool; 14. valve core case; 15. rotary handle; 16. graphite gasket.
Embodiment: as shown in Figure 1, a kind of benzine blow lamp lamp holder comprises outer cover 1, is connected the cover circle 2 of outer cover 1 front end, is provided with oily steam pipe 3 and irony cylinder 4 in the outer cover 1, and the centre of oily steam pipe 3 is provided with the pipe 5 of starting to exchange fire, and is provided with preheating cup 6 below the outer cover 1; The two ends of described irony cylinder 4 are provided with cold oil fuel feed hole 7 and oily vapour venthole 8, and cold oil fuel feed hole 7 links to each other with the two ends of oily steam pipe 3 respectively with oily vapour venthole 8, and the end of oily vapour venthole 8 is provided with nozzle 12 and control valve 9; Described control valve 9 is made up of nozzle 12, spool 13 and valve core case 14, and nozzle 12 and spool 13 be by the contact-making surface sealing, by being threaded, and is provided with graphite gasket 16 between spool 13 and the valve core case 14, and the rear end of spool 13 is provided with rotary handle 15; Described oily steam pipe 3 is connected to form by round tube 10 and two straight tubes 11; The cross section of described irony cylinder 4 is a hexagon.During use, in the blowtorch oil tank, inflate earlier, cold oil is entered in the oily steam pipe 3 of lamp holder, light the pre-deep fat in the preheating cup 6 then, cold oil in the oily steam pipe 3 is vaporized, open control valve 9, oily vapour burns and encloses 2 ejection from nozzle 12 through start to exchange fire pipe 5 and cover, because the effect of pressure, cold oil constantly replenishes and enters oily steam pipe 3, under the effect of the pipe 5 of starting to exchange fire, the cold oil in the oily steam pipe 3 is constantly vaporized and is sprayed burning, and the size of firepower is regulated by control valve 9.Because control valve of the present utility model is located at the end of oily vapour venthole, when blowtorch cuts out, oil in the oily steam pipe and vapour all to be closed in the dust, the size of firepower control simultaneously is also quite convenient, does not have the existence of unsafe factor; Parts such as cylinder in this benzine blow lamp and spool have adopted steel spare, greatly reduce the production cost of blowtorch, and cylinder has adopted hexagonal steel simultaneously, and it is also quite convenient to add technology.
Claims (4)
1. benzine blow lamp lamp holder, comprise outer cover 1, be connected the cover circle 2 of outer cover 1 front end, be provided with oily steam pipe 3 and irony cylinder 4 in the outer cover 1, the centre of oil steam pipe 3 is provided with the pipe 5 of starting to exchange fire, be provided with preheating cup 6 below the outer cover 1, it is characterized in that: the two ends of described irony cylinder 4 are provided with cold oil fuel feed hole 7 and oily vapour venthole 8, and cold oil fuel feed hole 7 links to each other with the two ends of oily steam pipe 3 respectively with oily vapour venthole 8, and the end of oily vapour venthole 8 is provided with nozzle 12 and control valve 9.
2. benzine blow lamp lamp holder according to claim 1, it is characterized in that: described control valve 9 is made up of nozzle 12, spool 13 and valve core case 14, nozzle 12 seals by contact-making surface with spool 13, between spool 13 and the valve core case 14 by being threaded, and being provided with graphite gasket 16, the rear end of spool 13 is provided with rotary handle 15.
3. benzine blow lamp lamp holder according to claim 1 is characterized in that: described oily steam pipe 3 is connected to form by round tube 10 and two straight tubes 11.
4. benzine blow lamp lamp holder according to claim 1 is characterized in that: the cross section of described irony cylinder 4 is a hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243758 CN2216635Y (en) | 1995-04-11 | 1995-04-11 | Gasoline blast lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243758 CN2216635Y (en) | 1995-04-11 | 1995-04-11 | Gasoline blast lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2216635Y true CN2216635Y (en) | 1996-01-03 |
Family
ID=33884291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95243758 Expired - Fee Related CN2216635Y (en) | 1995-04-11 | 1995-04-11 | Gasoline blast lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2216635Y (en) |
-
1995
- 1995-04-11 CN CN 95243758 patent/CN2216635Y/en not_active Expired - Fee Related
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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 |