CN203454146U - Rotary flame type burner - Google Patents
Rotary flame type burner Download PDFInfo
- Publication number
- CN203454146U CN203454146U CN201320352458.4U CN201320352458U CN203454146U CN 203454146 U CN203454146 U CN 203454146U CN 201320352458 U CN201320352458 U CN 201320352458U CN 203454146 U CN203454146 U CN 203454146U
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- CN
- China
- Prior art keywords
- fire
- minute
- fire cover
- groove
- ring
- 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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Abstract
The utility model relates to a rotary flame type burner. The rotary flame type burner comprises an annular fire dividing cover, a concave cavity arranged on the bottom of the fire dividing cover, inner ring fire grooves and outer ring fire holes which are respectively arranged on the inner ring surface and the outer ring surface of the fire dividing cover, and a fire strike groove arranged on the top of the fire dividing cover and communicated with the inner ring fire groove and the outer ring fire hole; wherein the inner ring fire grooves comprise a plurality of long fire grooves and a plurality of short fire grooves which are alternatively distributed. The upper ends of the fire grooves of the fire dividing cover are completely slit up and open upwards, and the lower ends of the fire grooves are not completely slit up, so as to prevent the structure from being greatly weakened, prolong the service life, generate deep inner rotary fire flame when the burner works, and avoid the phenomenon such deformation, and fire shooting and tempering after long time use.
Description
Technical field
The utility model relates to technical field of burner, particularly a kind 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 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 vortex burner, comprises a minute fire cover, and minute fire cover in the form of a ring, minute fire cover bottom surface is provided with cavity, it is characterized in that, the inner ring surface of described minute fire cover and outer ring surface are respectively equipped with interior ring fire groove and outer shroud fire hole, minute fire cover end face is provided with fire tank, ring fire groove and outer shroud fire hole in fire tank is communicated with; Described interior ring fire groove comprises the fiery groove of some length and short fiery groove, and long fiery groove and short fiery groove are alternately distributed.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, the upper end of the fiery groove of described length and short fiery groove extends to a minute fire cover end face, and lower end extends to minute fire cover bottom and do not cut.
In described minute fire cover, ring is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
Within described minute, fire cover outer ring surface upper end is provided with triangle cannelure, and outer shroud fire hole is arranged on triangle cannelure surface and leads to cavity.
Described outer shroud fire hole is obliquely installed, and its horizontal sextant angle b is 15 degree.
Within described minute, fire cover top edge is provided with convex tendon.
The beneficial effects of the utility model are as follows:
(1) cut completely the fiery groove upper end of this kind of burner minute fire cover, and opening upwards, and does not cut completely lower end, thereby avoid its structure significantly to weaken, improve its service life, during work, produce dark internal rotation fire, after long-time use, there will not be distortion, blow out the phenomenons such as tempering.
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 vortex burner, comprise minute fire cover 1, divide fire cover 1 in the form of a ring, minute fire cover 1 bottom surface is provided with cavity 17, the inner ring surface of described minute fire cover 1 and outer ring surface are respectively equipped with interior ring fire groove and outer shroud fire hole 11, and minute fire cover 1 end face is provided with fire tank 15, ring fire groove and outer shroud fire hole 11 in fire tank 15 is communicated with; Described interior ring fire groove comprises the fiery groove 13 of some length and short fiery groove 14, and long fiery groove 13 and short fiery groove 14 are alternately distributed.
The upper end of the fiery groove 13 of described length and short fiery groove 14 extends to minute fire cover 1 end face, and lower end extends to minute fire cover 1 bottom and do not cut.
Within described minute, the interior ring of fire cover 1 is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
Within described minute, fire cover 1 outer ring surface upper end is provided with triangle cannelure 16, and outer shroud fire hole 11 is arranged on triangle cannelure 16 surfaces and leads to cavity 17.
Described outer shroud fire hole 11 is obliquely installed, and its horizontal sextant angle b is 15 degree.
Within described minute, fire cover 1 top edge is provided with convex tendon 12.
Claims (6)
1. a vortex burner, comprise a minute fire cover (1), divide fire cover (1) in the form of a ring, minute fire cover (1) bottom surface is provided with cavity (17), it is characterized in that, described minute fire cover (1) inner ring surface and outer ring surface be respectively equipped with interior ring fire groove and outer shroud fire hole (11), minute fire cover (1) end face is provided with fire tank (15), ring fire groove and outer shroud fire hole (11) in fire tank (15) is communicated with; Described interior ring fire groove comprises the fiery groove of some length (13) and short fiery groove (14), and long fiery groove (13) and short fiery groove (14) are alternately distributed.
2. vortex burner according to claim 1, is characterized in that, the upper end of the fiery groove of described length (13) and short fiery groove (14) extends to a minute fire cover (1) end face, and lower end extends to a minute fire cover (1) bottom and do not cut.
3. vortex burner according to claim 1, is characterized in that, in described minute fire cover (1), ring is taper wide at the top and narrow at the bottom, and its tapering a is 60 degree.
4. vortex burner according to claim 1, it is characterized in that, within described minute, fire cover (1) outer ring surface upper end is provided with triangle cannelure (16), and outer shroud fire hole (11) is arranged on triangle cannelure (16) surface and leads to cavity (17).
5. vortex burner according to claim 1, is characterized in that, described outer shroud fire hole (11) is obliquely installed, and its horizontal sextant angle b is 15 degree.
6. vortex burner according to claim 1, is characterized in that, within described minute, fire cover (1) top edge is provided with convex tendon (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320352458.4U CN203454146U (en) | 2013-06-19 | 2013-06-19 | Rotary flame type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320352458.4U CN203454146U (en) | 2013-06-19 | 2013-06-19 | Rotary flame type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454146U true CN203454146U (en) | 2014-02-26 |
Family
ID=50134018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320352458.4U Expired - Fee Related CN203454146U (en) | 2013-06-19 | 2013-06-19 | Rotary flame type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454146U (en) |
-
2013
- 2013-06-19 CN CN201320352458.4U patent/CN203454146U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |