CN202884917U - Three-ring combustor - Google Patents
Three-ring combustor Download PDFInfo
- Publication number
- CN202884917U CN202884917U CN 201220487126 CN201220487126U CN202884917U CN 202884917 U CN202884917 U CN 202884917U CN 201220487126 CN201220487126 CN 201220487126 CN 201220487126 U CN201220487126 U CN 201220487126U CN 202884917 U CN202884917 U CN 202884917U
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- China
- Prior art keywords
- fire
- interior
- ring
- ring fire
- air drain
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- Expired - Fee Related
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Abstract
A three-ring combustor comprises a furnace head, a fire distributor and a fire cover. The fire distributor comprises a central fire cover seat, an inner-ring fire and gas groove and an outer-ring fire and gas groove. The fire cover comprises a central fire cover, an inner-ring fire cover and an outer-ring fire cover. The furnace head comprises a central injection pipe, an inner-ring injection pipe and an outer-ring injection pipe. The three-ring combustor is characterized in that the central injection pipe, the inner-ring injection pipe and the outer-ring injection pipe are respectively communicated with the central fire cover seat, the inner-ring fire and gas groove and the outer-ring fire and gas groove, the central fire cover seat is connected with the inner-ring fire and gas groove through a central connecting rib, the inner-ring fire and gas groove is connected with the outer-ring fire and gas groove through an inner connecting rib, and the furnace head and the fire distributor are manufactured in a once-forming mode. According to the three-ring combustor with the structure, the furnace head and the fire distributor are manufactured in the once-forming mode, and therefore assembly is convenient and rapid, sealing performance is good, and gas is saved. Compared with the prior art, the three-ring combustor is good in integrity and convenient to fix.
Description
Technical field
The utility model relates to a kind of cooker burner.
Background technology
Present prior art, a kind of three ring burners comprise burner, distributor and fire cover, and distributor comprises central flame cage, interior ring fire air drain and outer ring fire air drain, fire cover is divided into central flame cap, interior ring fire cover and external ring fire cover, and burner comprises center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel; Described center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel respectively with central flame cage, interior ring fire air drain and the releasable connection of outer ring fire air drain.Existing problems are: during assembly fee, and poor sealing performance, waste combustion gas.
Summary of the invention
The purpose of this utility model is: a kind of three ring burners are provided, and its tool is easy to assembly, and good seal performance, saves the characteristics of combustion gas.
The utility model is achieved in that a kind of three ring burners, comprise burner, distributor and fire cover, distributor comprises central flame cage, interior ring fire air drain and outer ring fire air drain, fire cover is divided into central flame cap, interior ring fire cover and external ring fire cover, and burner comprises center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel; Its special character is: described center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel are communicated with central flame cage, interior ring fire air drain and outer ring fire air drain respectively, the central flame cage is connected with the center dowel with interior ring fire air drain, inner and outer rings internal heat groove connects by interior dowel, and burner and distributor are one-body molded to be made.
Described three ring burners, its special character in: described external ring fire cover comprises outer cylindrical pedestal and outer rounding taper type top board, on the lower surface of described outer rounding taper type top board several projections are arranged, the outer rounding taper type top board between adjacent two projections consists of the outer shroud air drain; The top end face of the outer shroud wallboard of described outer ring fire air drain is the rounding taper type, and projection is fitted with the top end face of outer shroud wallboard;
Described interior ring fire cover comprises inner cylindrical pedestal and interior rounding taper type top board, on the lower surface of described interior rounding taper type top board several projections is arranged, ring air drain in the interior rounding taper type top board between adjacent two projections consists of; The top end face of the outer shroud wallboard of described interior ring fire air drain is the rounding taper type, and projection is fitted with the top end face of outer shroud wallboard.
Described three the ring burners, its special character in: outer fire tank is radially arranged on the described external ring fire cover, and outer fire tank stretches into the external ring fire cover radially inner side, on two walls of described outer fire tank deep-slotted chip breaker is arranged;
Interior fire tank is radially arranged on the described interior ring fire cover, and interior fire tank stretches into interior ring fire cover radially inner side, on two walls of described interior fire tank deep-slotted chip breaker is arranged.
Described three the ring burners, its special character in: described outer fire tank and interior fire tank are point-blank.
A kind of three ring burners of the utility model, owing to adopting such structure, burner and distributor are one-body molded to be made, easy to assembly, quick, and good seal performance, saves combustion gas.Compared with prior art, overall performance is good, and is convenient fixing.
Description of drawings
Fig. 1 is one of stereogram of the present utility model.
Fig. 2 is two of stereogram of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is three-dimensional exploded view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of three ring burners comprise burner 1, distributor 2 and fire cover, and burner 1 comprises center induction tunnel 11, interior ring induction tunnel 12 and outer shroud induction tunnel 13; Distributor 2 comprises central flame cage 21, interior ring fire air drain 22 and outer ring fire air drain 23, fire cover is divided into central flame cap 3, interior ring fire cover 4 and external ring fire cover 5, described center induction tunnel 11, interior ring induction tunnel 12 and outer shroud induction tunnel 13 are communicated with central flame cage 21, interior ring fire air drain 22 and outer ring fire air drain 23 respectively, central flame cage 11 is connected with interior ring fire air drain 12 usefulness center dowels 6, inner and outer rings internal heat groove 22,23 connects burner 1 and distributor 2 one-body molded making by interior dowel 7.
Described external ring fire cover 5 comprises outer cylindrical pedestal 51 and outer rounding taper type top board 52, and several projections 53 are arranged on the lower surface of described outer rounding taper type top board 52, and the outer rounding taper type top board between adjacent two projections consists of the outer shroud air drain; The top end face of the outer shroud wallboard of described outer ring fire air drain 23 is the rounding taper type, and projection 53 is fitted with the top end face of outer shroud wallboard, and the top end face of outer shroud air drain and outer shroud wallboard consists of outer shroud burner port 54.
Described interior ring fire cover 4 comprises inner cylindrical pedestal 41 and interior rounding taper type top board 42, on the lower surface of described interior rounding taper type top board 42 several projections is arranged, ring air drain in the interior rounding taper type top board 42 between adjacent two projections consists of; The top end face of the outer shroud wallboard of described interior ring fire air drain 22 is the rounding taper type, and projection is fitted with the top end face of outer shroud wallboard.
Outer fire tank 8 is radially arranged on the described external ring fire cover 5, and outer fire tank 8 stretches into external ring fire cover 5 radially inner sides, on two walls of described outer fire tank 8 deep-slotted chip breaker 81 is arranged; The axis of described deep-slotted chip breaker 81 is vertical with the top end face of the outer shroud wallboard of outer ring fire air drain 23.
Described outer fire tank 8 and interior fire tank 9 are point-blank.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.
Claims (4)
1. one kind three is encircled burner, comprise burner, distributor and fire cover, distributor comprises central flame cage, interior ring fire air drain and outer ring fire air drain, and fire cover is divided into central flame cap, interior ring fire cover and external ring fire cover, and burner comprises center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel; It is characterized in that: described center induction tunnel, interior ring induction tunnel and outer shroud induction tunnel are communicated with central flame cage, interior ring fire air drain and outer ring fire air drain respectively, the central flame cage is connected with the center dowel with interior ring fire air drain, inner and outer rings internal heat groove connects by interior dowel, and burner and distributor are one-body molded to be made.
2. according to claim 1 three encircle burners, it is characterized in that: described external ring fire cover comprises outer cylindrical pedestal and outer rounding taper type top board, on the lower surface of described outer rounding taper type top board several projections are arranged, the outer rounding taper type top board between adjacent two projections consists of the outer shroud air drain; The top end face of the outer shroud wallboard of described outer ring fire air drain is the rounding taper type, and projection is fitted with the top end face of outer shroud wallboard;
Described interior ring fire cover comprises inner cylindrical pedestal and interior rounding taper type top board, on the lower surface of described interior rounding taper type top board several projections is arranged, ring air drain in the interior rounding taper type top board between adjacent two projections consists of; The top end face of the outer shroud wallboard of described interior ring fire air drain is the rounding taper type, and projection is fitted with the top end face of outer shroud wallboard.
3. according to claim 2 three encircle burners, it is characterized in that: outer fire tank is radially arranged on the described external ring fire cover, and outer fire tank stretches into the external ring fire cover radially inner side, on two walls of described outer fire tank deep-slotted chip breaker is arranged;
Interior fire tank is radially arranged on the described interior ring fire cover, and interior fire tank stretches into interior ring fire cover radially inner side, on two walls of described interior fire tank deep-slotted chip breaker is arranged.
4. according to claim 3 three encircle burners, it is characterized in that: described outer fire tank and interior fire tank are point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487126 CN202884917U (en) | 2012-09-24 | 2012-09-24 | Three-ring combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487126 CN202884917U (en) | 2012-09-24 | 2012-09-24 | Three-ring combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884917U true CN202884917U (en) | 2013-04-17 |
Family
ID=48076341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487126 Expired - Fee Related CN202884917U (en) | 2012-09-24 | 2012-09-24 | Three-ring combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705038A (en) * | 2017-01-19 | 2017-05-24 | 宁波风腾燃具有限公司 | Integrated whole-air-inlet combustor |
-
2012
- 2012-09-24 CN CN 201220487126 patent/CN202884917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705038A (en) * | 2017-01-19 | 2017-05-24 | 宁波风腾燃具有限公司 | Integrated whole-air-inlet combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |