CN205155961U - Annular fire lid is spouted in straightening of combustor - Google Patents
Annular fire lid is spouted in straightening of combustor Download PDFInfo
- Publication number
- CN205155961U CN205155961U CN201520899141.1U CN201520899141U CN205155961U CN 205155961 U CN205155961 U CN 205155961U CN 201520899141 U CN201520899141 U CN 201520899141U CN 205155961 U CN205155961 U CN 205155961U
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- cover
- burner
- fire
- ring
- annular
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Abstract
The utility model provides an annular fire lid is spouted in straightening of combustor, cover the body including the fire, and the fiery body that covers includes inner ring wallboard, outer annular wallboard and ring shape top cap, ring female cap board is radius frustum shape, has the downward open -ended of a plurality of cavity to mix the chamber in advance on the ring female cap board, mixes the generating line direction of the length direction in chamber along ring female cap board in advance, it has the burner port on the chamber to mix in advance. Owing to adopt such structure, high -efficient, environmental protection: it is mixed additional comprehensively through floated play fire hole and air, directly spout abundant burning, reduce the fire and cover the temperature, elevating mast efficiency reaches super one -level efficiency, and the NOX in the while flue gas effectively reduces arrival environmental protection requirement. Production efficiency is high, production quality is high: solved market yeet hay cover each fire hole must processing defect once, tens before again, become hundred fiery holes and need process tens, become hundred times, reduce to only needing and process once, promoted production efficiency and production quality greatly.
Description
Technical field
The utility model relates to a kind of device of cooker burner, especially a kind of ring-shaped fire cover of burner.
Background technology
Efficient, the environmental protection, easily processing of current gas utensil are the directions of industry development and pursuit, and the fire cover ubiquity of burner, and auxiliary air supplements, undermixing, temperature rise, cause the thermal efficiency not high, CO content in smoke is too high, and special environmental protection important indicator NOX fails to meet environmental protection and energy saving product requirement; Simultaneously because the fire hole of fire cover is numerous, each fire hole must the operation processing of an operation, production efficiency and the quality of production low.
Utility model content
The purpose of this utility model is: the straight spray ring-shaped fire cover providing a kind of burner, and its fire hole time processing is shaping to be made, and efficiency is high.
The utility model is achieved in that a kind of straight spray ring-shaped fire cover of burner, comprise fire cover body, fire cover body comprises inner ring wallboard, outer ring wallboard and annular top cover, its special character is: described annular cover is rounding taper type, annular cover has several hollows to the premix chamber of under shed, the length direction in premix chamber is along the generatrix direction of annular cover;
Described premix chamber there is burner port.
The straight spray ring-shaped fire cover of described a kind of burner, its special character is: described burner port is circular arc, and several burner ports are distributed on the concentric circles of different-diameter;
Adjacent burner port on adjacent two premix chambeies is on a circle.
The straight spray ring-shaped fire cover of described a kind of burner, its special character is: the radially inner side of described annular cover is provided with several flash holes.
The straight spray ring-shaped fire cover of a kind of burner of the utility model, owing to adopting such structure, efficiently, environmental protection: by floated fire output hole and the comprehensive mix supplement of air, directly spray Thorough combustion, reduce fire cover temperature, promote the thermal efficiency and reach super one-level efficiency, the NO simultaneously in flue gas
xeffective reduction arrives environmental requirement.Production efficiency is high, the quality of production is high: solve each fire hole of market upper fire cover and must process defect once, again tens, one-tenth hundred fire holes need processing tens, Cheng Baici, be reduced to and only need process once, greatly improve production efficiency and the quality of production.
Accompanying drawing explanation
Fig. 1 is the utility model top view.
Fig. 2 is three-dimensional cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of straight spray ring-shaped fire cover of burner, comprises fire cover body 1, and fire cover body 1 comprises inner ring wallboard 2, outer ring wallboard 3 and annular top cover 4.Described annular cover 4, in rounding taper type, annular cover 4 has several hollows to the premix chamber 5 of under shed, and the length direction in premix chamber 5 is along the generatrix direction of annular cover 4;
Described premix chamber 5 there is burner port 6.
Described burner port 6 is in circular arc, and several burner ports are distributed on the concentric circles of different-diameter;
Adjacent burner port on adjacent two premix chambeies 5 is on a circle.
The utility model also can realize like this: described burner port 6 twist, there are several burner ports in described premix chamber, several burner ports spiral center overlap.
As further improvement: the radially inner side of described annular cover 4 is provided with several flash holes 61.Flash hole 61 has on annular cover 4 between adjacent two premix chambeies 5.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the person of ordinary skill of the art, when not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (3)
1. the straight spray ring-shaped fire cover of a burner, comprise fire cover body, fire cover body comprises inner ring wallboard, outer ring wallboard and annular top cover, it is characterized in that: described annular cover is rounding taper type, annular cover has several hollows to the premix chamber of under shed, the length direction in premix chamber is along the generatrix direction of annular cover;
Described premix chamber there is burner port.
2. the straight spray ring-shaped fire cover of a kind of burner according to claim 1, it is characterized in that: described burner port is circular arc, several burner ports are distributed on the concentric circles of different-diameter;
Adjacent burner port on adjacent two premix chambeies is on a circle.
3. the straight spray ring-shaped fire cover of a kind of burner according to claim 1, is characterized in that: the radially inner side of described annular cover is provided with several flash holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899141.1U CN205155961U (en) | 2015-11-11 | 2015-11-11 | Annular fire lid is spouted in straightening of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899141.1U CN205155961U (en) | 2015-11-11 | 2015-11-11 | Annular fire lid is spouted in straightening of combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155961U true CN205155961U (en) | 2016-04-13 |
Family
ID=55691650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899141.1U Active CN205155961U (en) | 2015-11-11 | 2015-11-11 | Annular fire lid is spouted in straightening of combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351935A (en) * | 2015-11-11 | 2016-02-24 | 阿诗丹顿电气(中山)有限公司 | Annular direct-injection burner cap for burner and tool |
-
2015
- 2015-11-11 CN CN201520899141.1U patent/CN205155961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351935A (en) * | 2015-11-11 | 2016-02-24 | 阿诗丹顿电气(中山)有限公司 | Annular direct-injection burner cap for burner and tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528427 Guangdong Province, Zhongshan city Nantou town Sheng Hui North Industrial Zone (Guangdong, Vacheron Constantin Electric Co. Ltd.) Patentee after: GUANGDONG USATON ELECTRIC CO.,LTD. Address before: 528427 Guangdong Province, Zhongshan city Nantou town Sheng Hui North Industrial Zone (Zhongshan City, Vacheron Constantin Electric Co. Ltd.) Patentee before: Zhongshan Usaton Electric Co.,Ltd. Address after: 528427 Guangdong Province, Zhongshan city Nantou town Sheng Hui North Industrial Zone (Zhongshan City, Vacheron Constantin Electric Co. Ltd.) Patentee after: Zhongshan Usaton Electric Co.,Ltd. Address before: 528427, No. 12, Jin Jin Hui Industrial Zone, Nantou Town, Zhongshan, Guangdong Patentee before: USATON ELECTRICAL APPLIANCE Co.,Ltd. |