CN205191572U - Venturi combustor structure - Google Patents
Venturi combustor structure Download PDFInfo
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- CN205191572U CN205191572U CN201521001793.5U CN201521001793U CN205191572U CN 205191572 U CN205191572 U CN 205191572U CN 201521001793 U CN201521001793 U CN 201521001793U CN 205191572 U CN205191572 U CN 205191572U
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- venturi
- venturi tube
- flame holder
- main body
- inlet end
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Abstract
The utility model provides a venturi combustor structure, includes venturi, nozzle and flame stabilizer, venturi has the inlet end and gives vent to anger the end, the nozzle sets up the inlet end, flame stabilizer sets up the end of giving vent to anger, flame stabilizer includes flame stabilizer main part and cylindrical case, venturi is including being located bottom, the venturi pipe shaft of inlet end and be located the head of giving vent to anger and holding, the flame stabilizer main part with the venturi head is the integrated into one piece structure.
Description
Technical field
The present invention relates to a kind of venturi burner, particularly the constitutionally stable venturi burner structure of one.
Background technology
In petrochemical equipment, unnecessary, harmful, the unbalanced waste gas discharged in the timely process for producing device of Venting and Flare Stack System energy, and the defective gas produced when can process test run, start-stop car, and a large amount of gases of instantaneous releasing during accident, assurance device is normal, safe operation.In combustion, air-flow inside and outside torch, air pressure change are larger for burner.Its flame holder main body of existing venturi burner and Venturi tube are partial installations, therefore, the change of burner air-flow, air pressure in combustion can cause the vibrations of Venturi tube and flame holder main body, especially in large torch system, likely cause coming off of flame holder main body, cause great potential safety hazard.
Summary of the invention
In view of this, the present invention proposes a kind of constitutionally stable venturi burner structure.
A kind of venturi burner structure, comprise Venturi tube, nozzle and flame holder, described Venturi tube has inlet end and outlet side, described nozzle is arranged on described inlet end, described flame holder is arranged on described outlet side, described flame holder comprises flame holder main body and cylindrical case, and described Venturi tube comprises the bottom, the Venturi tube pipe shaft that are positioned at described inlet end and is positioned at the head of described outlet side, and described flame holder main body and described Venturi tube head are formed in one structure.
In one embodiment, described flame holder main body and described Venturi tube head casting integrated shaping.
In one embodiment, described Venturi tube head, bottom are welded with described Venturi tube pipe shaft.
In one embodiment, described cylindrical case is connected with described Venturi tube split.
In one embodiment, described flame holder main body and whole described Venturi tube integrally casting shaping.
In one embodiment, described cylindrical case is connected with the split of described Venturi tube head.
In sum, the invention provides a kind of venturi burner structure.By by flame holder main body and Venturi tube casting integrated shaping, eliminate the vibrations between Venturi tube and flame holder in burner operation process, avoid flame holder to depart from, make burner steady operation.And venturi burner structure Stability Analysis of Structures of the present invention is reliable, simplifies assemble flow, convenient transportation.
Accompanying drawing explanation
Fig. 1 is the perspective view of the venturi burner of one embodiment of the invention.
Fig. 2 is the sectional view of venturi burner in Fig. 1.
Detailed description of the invention
Before describing the embodiments in more detail, it should be understood that and the invention is not restricted to detailed construction in the application hereafter or described in accompanying drawing or arrangement of elements.The present invention can be the embodiment that alternate manner realizes.And, should be appreciated that wording used herein and term are only used as to describe purposes, should being construed as limiting property not explain.Similar wording meant and comprised item listed thereafter, its equivalent and other additional things " comprising " used herein, " comprising ", " having " etc.Particularly, when describing " certain element ", the quantity that the present invention does not limit this element is one, also can comprise multiple.
Fig. 1 is the perspective view of the venturi burner of one embodiment of the invention, and as shown in Figure 1, venturi burner structure comprises Venturi tube 10, nozzle 12 and flame holder 14.Venturi tube 10 has inlet end 16 and outlet side 18, and nozzle 12 is arranged on inlet end 16, and flame holder 14 is arranged on outlet side 18.
Flame holder 14 comprises flame holder main body 20 and cylindrical case 22, and cylindrical case 22 is connected with Venturi tube 10 split, and such as, cylindrical case 22 is threaded with Venturi tube 10.
Fig. 2 is the sectional view of venturi burner in Fig. 1, and as shown in Figure 2, Venturi tube 10 comprises near the bottom 24 of inlet end 16, Venturi tube pipe shaft 26 and the head 28 near outlet side 18.Flame holder main body 20 and Venturi tube head 28 are formed in one structure, such as, be cast structure
Burner in combustion, the vigorous combustion of inlet end 16 charge combustion and outlet side 18 flame all can cause the drastic change of air-flow and pressure in pipe, flame holder 14 is made to produce vibrations, particularly in large torch combustion system, shake particularly violent, if flame holder main body is connected with Venturi tube split, flame holder main body even may be caused to depart from, affect the normal work of burner.Therefore the integrated formed structure that flame holder main body 20 and Venturi tube head 28 are cast as shown in Figure 2 just can be eliminated above-mentioned defect.
In the present embodiment, Venturi tube 10 is overall integrally casting molding structure, and flame holder main body 20 is shaping with overall Venturi tube 10 integrally casting.
In other embodiments, because Venturi tube 10 entirety is longer, and Venturi pipe shaft is reducing elongated structures, overall integrally casting is shaping higher to technological requirement, therefore also can to cast bottom Venturi tube 24 respectively, Venturi tube pipe shaft 26 and Venturi tube head 28, then three is welded.Wherein, flame holder main body 20 is shaping with Venturi tube head 28 integrally casting.
In sum, the invention provides a kind of venturi burner structure.By by flame holder main body and Venturi tube casting integrated shaping, eliminate the vibrations between Venturi tube and flame holder in burner operation process, avoid flame holder to depart from, make burner steady operation.And venturi burner structure Stability Analysis of Structures of the present invention is reliable, simplifies assemble flow, convenient transport.
Concept described herein may be embodied to other form when not departing from its spirit and characteristic.Disclosed specific embodiment should be regarded as exemplary instead of restrictive.Therefore, scope of the present invention is by appended claim, instead of determines according to these descriptions before.Any change in the letter and equivalency range of claim all should belong to the scope of these claims.
Claims (6)
1. a venturi burner structure, comprise Venturi tube, nozzle and flame holder, described Venturi tube has inlet end and outlet side, described nozzle is arranged on described inlet end, described flame holder is arranged on described outlet side, described flame holder comprises flame holder main body and cylindrical case, described Venturi tube comprises the bottom, the Venturi tube pipe shaft that are positioned at described inlet end and is positioned at the head of described outlet side, it is characterized in that, described flame holder main body and described Venturi tube head are formed in one structure.
2. venturi burner structure as claimed in claim 1, is characterized in that, described flame holder main body and described Venturi tube head casting integrated shaping.
3. venturi burner structure as claimed in claim 2, it is characterized in that, described Venturi tube head, bottom weld with described Venturi tube pipe shaft.
4. venturi burner structure as claimed in claim 2, it is characterized in that, described cylindrical case is connected with described Venturi tube split.
5. venturi burner structure as claimed in claim 1, is characterized in that, described flame holder main body and whole described Venturi tube integrally casting shaping.
6. venturi burner structure as claimed in claim 5, it is characterized in that, described cylindrical case is connected with the split of described Venturi tube head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001793.5U CN205191572U (en) | 2015-12-04 | 2015-12-04 | Venturi combustor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001793.5U CN205191572U (en) | 2015-12-04 | 2015-12-04 | Venturi combustor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191572U true CN205191572U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521001793.5U Active CN205191572U (en) | 2015-12-04 | 2015-12-04 | Venturi combustor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333426A (en) * | 2015-12-04 | 2016-02-17 | 深圳智慧能源技术有限公司 | Venturi burner structure |
| WO2017092043A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Venturi burner structure |
| WO2017092045A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Flame stabilizer of venturi burner |
-
2015
- 2015-12-04 CN CN201521001793.5U patent/CN205191572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333426A (en) * | 2015-12-04 | 2016-02-17 | 深圳智慧能源技术有限公司 | Venturi burner structure |
| WO2017092043A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Venturi burner structure |
| WO2017092045A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Flame stabilizer of venturi burner |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |