CN203489277U - Cube fire-spinning combustor - Google Patents
Cube fire-spinning combustor Download PDFInfo
- Publication number
- CN203489277U CN203489277U CN201320349514.9U CN201320349514U CN203489277U CN 203489277 U CN203489277 U CN 203489277U CN 201320349514 U CN201320349514 U CN 201320349514U CN 203489277 U CN203489277 U CN 203489277U
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- CN
- China
- Prior art keywords
- fire cover
- fire
- cube
- cover
- combustor
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- 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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Abstract
The utility model relates to a cube fire-spinning combustor, which comprises a fire cover which is ring-shaped, wherein a concave cavity is disposed on the bottom of the fire cover; and is characterized in that an upper convex block and a lower concave block distributed up and down are alternately on an internal ring face of the fire cover and a plurality of groove-type fire holes are disposed on the internal ring face of the fire cover. The upper end of the fire groove of the combustor fire cover is completely cut up and has an upward opening and the lower end is not cut up completely, so great weakening of the structure is avoided, service life is increased, and transformation, blasting and tempering as well as other phenomena do not appear after use for a long period. In addition, when the fire cover is used, flame is emitted from the upper convex block and the lower convex block, so that the flame has more layers and a wider coverage scope and heating efficiency is increased.
Description
Technical field
The utility model relates to technical field of burner, particularly a kind of cube of vortex burner.
Background technology
China Patent No. CN201120223515.X discloses a kind of distributor cap for gas furnace on February 29th, 2012, minute fire cover is hollow disc shape, described minute fire cover is discoid is inner concavity, the inclined-plane of its indent is provided with twice fire ring, the first fire ring is provided with the first venthole, and the second fire ring is provided with the second venthole.Between the inclined-plane of described twice fire ring and horizontal plane, be 20 ° to 50 ° angles and tend to a minute fire cover center.The first described fire ring and the second fire ring, the first venthole arranging is thereon all vertical with the inclined-plane of fire ring with the second venthole.The venthole of this kind of minute fire cover is long-time easily to be stopped up after using, and there will be to blow out the phenomenons such as tempering, has larger potential safety hazard.
Utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provide that a kind of structural strength is large, indeformable cube vortex burner of also not blowing out tempering after long service life, long-time use.
The purpose of this utility model is achieved in that
A cube vortex burner, comprises fire cover, and in the form of a ring, fire cover bottom surface is provided with cavity to fire cover, it is characterized in that, is alternately provided with the bittiness and lower convexity piece of the epirelief distributing one on the other on described fire cover inner ring surface, and described fire cover inner ring surface is also provided with some grooved fire holes.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described grooved fire hole passes through respectively the bittiness and lower convexity piece of epirelief.
Described grooved fire hole upper end extends to fire cover end face, and lower end extends to fire cover bottom and do not cut.
In described fire cover, ring is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
Described fire cover outer ring surface lower end is provided with flanging.
The beneficial effects of the utility model are as follows:
(1) cut completely the fiery groove upper end of this kind of burner fire lid, and opening upwards, and cut completely lower end, thereby avoid its structure significantly to weaken, and improves its service life, there will not be distortion, blows out the phenomenons such as tempering after long-time use;
(2) when fire cover is used, flame is emerged with lower convexity piece from epirelief is bittiness, and flame more has levels, and coverage is wider, improves the efficiency of heating surface.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the utility model side-looking structural representation.
Fig. 3 is the utility model plan structure schematic diagram.
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See shown in Fig. 1 to Fig. 4, a kind of cube of vortex burner, comprise fire cover 1 (120# fire cover), fire cover 1 in the form of a ring, fire cover 1 bottom surface is provided with cavity 15, it is characterized in that, on described fire cover 1 inner ring surface, be alternately provided with the epirelief bittiness 11 and the lower convexity piece 12 that distribute one on the other, described fire cover 1 inner ring surface is also provided with some grooved fire holes 13.
Described grooved fire hole 13 passes through respectively epirelief bittiness 11 and lower convexity piece 12.
Described grooved fire hole 13 upper ends extend to fire cover 1 end face, and lower end extends to fire cover 1 bottom and do not cut.
The interior ring of described fire cover 1 is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
Described fire cover 1 outer ring surface lower end is provided with flanging 14.
Claims (5)
1. one kind of cube of vortex burner, comprise fire cover (1), fire cover (1) in the form of a ring, fire cover (1) bottom surface is provided with cavity (15), it is characterized in that, on described fire cover (1) inner ring surface, be alternately provided with the epirelief bittiness (11) and the lower convexity piece (12) that distribute one on the other, described fire cover (1) inner ring surface is also provided with some grooved fire holes (13).
2. cube vortex burner according to claim 1, is characterized in that, described grooved fire hole (13) passes through respectively epirelief bittiness (11) and lower convexity piece (12).
3. cube vortex burner according to claim 1, is characterized in that, described grooved fire hole (13) upper end extends to fire cover (1) end face, and lower end extends to fire cover (1) bottom and do not cut.
4. cube vortex burner according to claim 1, is characterized in that, in described fire cover (1), ring is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
5. cube vortex burner according to claim 1, is characterized in that, described fire cover (1) outer ring surface lower end is provided with flanging (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349514.9U CN203489277U (en) | 2013-06-17 | 2013-06-17 | Cube fire-spinning combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349514.9U CN203489277U (en) | 2013-06-17 | 2013-06-17 | Cube fire-spinning combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489277U true CN203489277U (en) | 2014-03-19 |
Family
ID=50260108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320349514.9U Expired - Fee Related CN203489277U (en) | 2013-06-17 | 2013-06-17 | Cube fire-spinning combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566945A (en) * | 2018-06-06 | 2019-12-13 | 青岛海尔智慧厨房电器有限公司 | Combustor and gas-cooker |
-
2013
- 2013-06-17 CN CN201320349514.9U patent/CN203489277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566945A (en) * | 2018-06-06 | 2019-12-13 | 青岛海尔智慧厨房电器有限公司 | Combustor and gas-cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |