CN207112817U - A kind of burner fire lid - Google Patents
A kind of burner fire lid Download PDFInfo
- Publication number
- CN207112817U CN207112817U CN201721133029.2U CN201721133029U CN207112817U CN 207112817 U CN207112817 U CN 207112817U CN 201721133029 U CN201721133029 U CN 201721133029U CN 207112817 U CN207112817 U CN 207112817U
- Authority
- CN
- China
- Prior art keywords
- projection
- pit
- fire
- lid
- annular groove
- 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.)
- Withdrawn - After Issue
Links
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000010943 off-gassing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
It the utility model is related to a kind of burner fire lid, including fire cover body, it includes lid and bottom seat, lid and bottom seat is in a ring on this, the base has annular groove, the first air inlet is offered on the bottom wall of the annular groove, and above-mentioned upper lid is covered with the opening of the annular groove, bottom surface of lid and the inwall of annular groove, which enclose, on this is set as mixed compression ring chamber；The lower section on the either side edge of the upper lid and the top of corresponding annular groove side wall in wherein one at circumferentially spaced be provided with vertically extending projection, and then there is corresponding vertical depression at other one and form the pit for projection setting-in, the pit can connect mixed compression ring chamber with outside, and leave gap between the projection and the inwall of pit and form at least one fire output hole.The utility model can increase the area of fire output hole by adjusting the height of projection and the depth of pit；Fire output hole in the utility model is put together up and down by projection and pit, thus facilitates the cleaning of fire output hole.
Description
Technical field
It the utility model is related to gas burner field, more particularly to a kind of burner fire lid.
Background technology
External ring fire cover and interior ring fire cover are typically provided with the burner of existing gas-cooker, wherein interior ring fire cover typically in
Round table-like, external ring fire cover is in annular shape and is arranged on the periphery of interior ring fire cover.Fire output hole one on external ring fire cover and interior ring fire cover
As be circular hole, such as the Chinese utility model of Patent No. ZL201420826134.4 (Authorization Notice No. is the U of CN 204513485)
Burner structure disclosed in patent, in limited circumference, the hole count of fire output hole and aperture are limited this kind of fire output hole, and then are made
The fiery area that goes out for obtaining fire output hole is limited, and is easily occurred from flame, is taken off phenomena such as fiery, is set according to double-row hole, can cause flue gas again
It is serious higher, as disclosed in Patent No. ZL200920112857.7 (Authorization Notice No. is CN 201377835Y) outside gas-cooker
Ring fire cover structure.In addition, when discharge is produced during use, if discharge enters in fire output hole, because discharge is typically with viscous
Property, therefore can be attached on the inwall of fire output hole, so as to cause fire output hole to block, existing fire output hole structure is to the clear of fire output hole
Reason brings difficulty.
As fully visible, existing fire cover fire output hole needs there is the problems such as fiery area is limited and is inconvenient to clear up is gone out
Further improve.
Utility model content
First technical problem to be solved in the utility model is to provide a kind of fire output hole area for prior art
Big burner fire lid.
Second technical problem to be solved in the utility model be for prior art and to provide a kind of fire output hole easily clear
Clean burner fire lid.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of burner fire lid, including fire cover
Body, it is characterised in that the fire cover body includes upper lid and bottom seat, and in a ring, the base has lid and bottom seat on this
Annular groove, the first air inlet is offered on the bottom wall of the annular groove, and be covered with the opening of the annular groove on above-mentioned
Lid, bottom surface of lid and the inwall of annular groove, which enclose, on this is set as mixed compression ring chamber；
The bottom on the either side edge of the upper lid and the top of corresponding annular groove side wall in wherein one at circumferentially
Vertically extending projection is arranged at intervals with, and then there is corresponding vertical depression at other one and formed for the recessed of projection setting-in
Hole, the pit can connect mixed compression ring chamber with outside, and leave gap between the projection and the inwall of pit and formed at least one
Fire output hole.
Preferably, the free end of the projection and the bottom wall of pit offset, and the left and right sidewall of the projection and the pit
Between be respectively kept with gap and form an above-mentioned fire output hole respectively.So as to be advantageous to pass fire, and it is enough to possess projection
Intensity.
Preferably, the free concave end of the projection and surround to go out with what above-mentioned mixed compression ring chamber connected with the bottom wall of pit
Fiery aperture, by setting out fiery aperture further to promote to pass fire.
At least four burn-out-proof areas are equipped with preferably, being spaced on the fire cover body, and shape between adjacent burn-out-proof area
Into combustion zone, the projection and pit are provided only on above-mentioned combustion zone, so as to avoid in use, flame burns caused by combustion zone
The leg of enamelware pot support.
Preferably, any side wall of the annular groove has certain thickness and its top is overlapped ring along forming first
Face, and the bottom surface on side edge corresponding to upper lid forms and can overlap anchor ring with second of joining above and below the above-mentioned first overlap joint anchor ring, it is described
Projection and pit radially extend along corresponding overlap joint anchor ring respectively, so as to enable more firm nested of projection and pit to match somebody with somebody
Close.
Preferably, top edge of the first overlap joint anchor ring for the lateral wall of annular groove, accordingly, second overlap joint
Anchor ring is the outside edge of upper lid；The circumferential heart thereto of upper cover rim uniformly tilts down, accordingly, the second overlap joint anchor ring
Also uniformly tilted down to its respective center with the first overlap joint anchor ring.
Preferably, the height of the fire output hole is 2~9mm, width is 1~3mm, along the depth of outgassing direction for 2~
10, adjacent fire output hole is smaller than 6mm.
Compared with prior art, the utility model has the advantage of：Although the number and width of projection in the utility model
Because being restricted being above stamped the circumference of limit, but the height of projection can carry out certain adjustment as needed, and correspondingly, annular is recessed
The depth of groove can also adjust accordingly, and so as to increase fire output hole area, and then increase fire cover always goes out fiery area.In addition,
Fire output hole in the utility model is put together up and down by projection and pit, so when clear up fire output hole, only need to by it is upper cover from
Removed on base, projection is separated with pit, both are cleared up respectively, after cleaning out, then both covered, weight
Fire output hole newly is pieced together, compared with existing fire output hole, the fire output hole not only easy cleaning, and clearing up more in the utility model
Thoroughly, it is cleaner.
Brief description of the drawings
Fig. 1 is the structural representation of burner fire lid in the utility model embodiment 1；
Fig. 2 is the sectional view of burner fire lid in the utility model embodiment 1；
Fig. 3 is the structure decomposition figure of burner fire lid in the utility model embodiment 1；
Fig. 4 is the structural representation of Fig. 3 other direction；
Fig. 5 is the structural representation of burner fire lid in the utility model embodiment 2；
Fig. 6 is the sectional view of burner fire lid in the utility model embodiment 2；
Fig. 7 is the structure decomposition figure of burner fire lid in the utility model embodiment 2；
Fig. 8 is the structural representation of Fig. 7 other direction；
Fig. 9 is the structural representation of burner fire lid in the utility model embodiment 3；
Figure 10 is the structure decomposition figure of burner fire lid in the utility model embodiment 3；
Figure 11 is the structural representation of Figure 10 other direction.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：
As shown in figures 1-4, a kind of burner fire lid, including fire cover body 1, the fire cover body 1 include upper lid 11 and base
12, lid 11 and base 12 in a ring, circumferentially annular groove are formed on the top surface of its center base 12 to lower recess on this
121, the first air inlet 122 is offered on the bottom wall of the annular groove 121, and is covered with the opening of the annular groove 121
Lid 11 is stated, medial surface of bottom surface of lid 11 and annular groove 121, which encloses, on this is set as mixed compression ring chamber 123.
Further, circumferentially the heart uniformly tilts down above-mentioned upper lid 11 thereto in the present embodiment, the upper outside edge of lid 11
Bottom surface, which is formed, the second overlap joint anchor ring 110, and the lateral wall 121a of above-mentioned annular groove 121 has certain thickness and it is pushed up edge
Formed with the above-mentioned second overlap joint anchor ring 110 can joining up and down the first overlap joint anchor ring 120, and the second overlap joint anchor ring 110 and the
One overlap joint anchor ring 120 also uniformly tilts down to its respective center respectively.
The circumferentially spaced projection 2 for being provided with polylith and radially extending on above-mentioned second overlap joint anchor ring 110, while the projection
2 is vertically extending, accordingly, on above-mentioned first overlap joint anchor ring 120 on radially gap setting have and be embedded in one by one for above-mentioned projection 2
Vertical depression pit 3, the pit 3 can connect mixed compression ring chamber 123 and outside, also, the inwall of the projection 2 and pit 3 it
Between leave gap and form at least one fire output hole 30.Preferably, the free end of above-mentioned projection 2 and the bottom wall of pit 3 offset, should
Gap is respectively kept between the left and right sidewall of projection 2 and the pit 3 and forms an above-mentioned fire output hole 30 respectively.Therefore
Although the number of projection 2 and width are restricted because of the limited circumference of upper lid 11 in the utility model, the height of projection 2 can
Certain adjustment is carried out as needed, and correspondingly, the depth of annular groove 121 can also adjust accordingly, so as to increase
The area of fire hole 30, and then increase fire cover and always go out fiery area.When the gap between each adjacent annular groove 121 is smaller,
The height of projection 2 is less than or equal to the depth of pit 3, and so in addition at annular groove 121, the first overlap joint anchor ring 120 is taken with second
Connect anchor ring 110 closely to offset, burnt so as to make combustion gas concentrate at fire output hole 30；When between each adjacent annular groove 121
Gap it is larger when, the height of projection 2 can be more than the depth of pit 3, so that the first overlap joint overlap joint ring of anchor ring 120 and second
Certain interval is left between face 110, so as to be advantageous to pass fire between adjacent fire output hole 30.In addition, go out fire in the utility model
Hole 30 is put together by projection 2 and pit about 3, so when clearing up fire output hole 30, only need to be moved up upper lid 11 from base 12
Remove, projection 2 is separated with pit 3, both are cleared up respectively, after cleaning out, then both are covered, re-formed
Fire output hole 30, compared with existing fire output hole 30, the not only easy cleaning, and clearing up more thorough of fire output hole 30 in the utility model
It is bottom, cleaner.In the present embodiment, the cross section of projection 2 is rectangular, and accordingly, the cross section of above-mentioned groove is also rectangular, so as to
So that each fire output hole 30 is also rectangular.
Preferably, the free end of above-mentioned projection 2 and the bottom wall of pit 3 offset in the present embodiment, and the projection 2 and the pit
Gap is respectively kept between 3 left and right sidewall and forms an above-mentioned fire output hole 30 respectively.In the present embodiment, above-mentioned fire output hole 30
The outer ring fire output hole of burner fire lid is formed, in addition, being additionally provided with inner ring fire output hole 4 in the fire cover.Specifically, above-mentioned base 12
Top surface in the inner side of annular groove 121 also set up annular the first groove 124, first groove 124 and above-mentioned annular are recessed
Groove 121 shares a side wall (i.e. the madial wall 121b of annular groove 121), and the top of the madial wall of first groove 124 is along upper edge
Circumferentially-spaced to be equipped with depression 125, the corresponding position of the bottom surface of above-mentioned upper lid 11 is provided with the second groove 111 of annular, and this second
Groove 111 is covered on the first groove 124, and encloses to set in both inside to form the mixed air cavity 126 of inner ring, and the inner ring mixes air cavity
Offer the second air inlet 127 on 126 bottom wall, the madial wall split of above-mentioned depression 125 and the first groove 124 and formed with it is upper
State inner ring and mix the above-mentioned inner ring fire output hole 4 that air cavity 126 connects., can be in the fire cover body 1 of the present embodiment so by above-mentioned setting
Inner side and outer side form outer ring flame and inner ring flame respectively.
To avoid the burner fire lid when in use, above-mentioned outer ring flame calcination pan bracket, therefore be spaced on fire cover body 1
It is equipped with four burn-out-proof areas 14, and combustion zone 13 is formed between adjacent burn-out-proof area 14, projection 2 and pit 3 is provided only on above-mentioned
On combustion zone 13.In addition, in the present embodiment, the height of fire output hole 30 is 2~9mm (being preferably 7.5mm), and width is 1~3mm
(being preferably 1.8mm), it is 2~10 (being preferably 6mm) along the depth of outgassing direction, adjacent fire output hole 30 is smaller than 6mm.
Embodiment 2：
As shown in figures 5-8, as different from Example 1, in the present embodiment, burner fire lid includes external ring fire cover and interior
Ring fire cover 5, the external ring fire cover include above-mentioned fire cover body 1.It is not provided with fire cover body 1 in the present embodiment in embodiment 1
In inner ring fire output hole 4, i.e. the present embodiment, above-mentioned annular groove 121 is provided only with the top surface of base 12, the annular groove 121
The inner side of madial wall and upper lid 11 vertically offset.In addition, be not provided with burn-out-proof area 14 in the present embodiment, above-mentioned projection 2 and recessed
Hole 3 is all provided with along fire cover body 1 is circumferentially spaced.
Further, the free concave end of projection 2 and surround to go out with what above-mentioned mixed compression ring chamber 123 connected with the bottom wall of pit 3
Fiery aperture 21.Specifically, the outboard end of above-mentioned each projection 2 extends downwardly and forms projection 22, and the two side of corresponding pit 3
Outboard end upwardly extend respectively and form convex shoulder 31 respectively, a groove 23 is radially offered on above-mentioned raised 22.It is above-mentioned convex
Block 2 is flush-mounted in the pit 3, and the end and the bottom wall of pit 3 that at least make the outboard end of projection 2 offset, so that groove 23
The bottom wall of outboard end and pit 3 offset and formed it is above-mentioned go out fiery aperture 21, and the other end vacantly in pit 3 and with above-mentioned mixed gas
Ring cavity 123 connects.
Embodiment 3：
As shown in Fig. 9~11, as different from Example 1, in the present embodiment, the cross section of projection 2 and pit 3 is in arrive
It is trapezoidal, so that the equal parallelogram shape of fire output hole 30 that the both sides of projection 2 are formed.So as to be advantageous to increase and extraneous air
Contact area, and then increase efficiency of combustion.
Claims (7)
1. a kind of burner fire lid, including fire cover body (1), it is characterised in that the fire cover body (1) include it is upper lid (11) and
Base (12), (11) and base (12) are covered in a ring on this, the base (12) has an annular groove (121), and the annular is recessed
The first air inlet (122) is offered on the bottom wall of groove (121), and above-mentioned upper lid is covered with the opening of the annular groove (121)
(11) bottom surface of (11), is covered on this and the medial surface of annular groove (121) encloses and is set as mixed compression ring chamber (123)；
It is described it is upper lid (11) either side edge bottom and corresponding annular groove (121) side wall top in wherein one at edge
Vertically extending projection (2) is provided at circumferentially spaced, and then there is corresponding vertical depression at other one and formed and supply the projection
(2) pit (3) of setting-in, the pit (3) can connects mixed compression ring chamber (123) and outside, and the projection (2) and pit (3) is interior
Gap is left between wall and forms at least one fire output hole (30).
2. burner fire lid as claimed in claim 1, it is characterised in that the free end of the projection (2) and the bottom of pit (3)
Wall offsets, and be respectively kept with gap between the projection (2) and the left and right sidewall of the pit (3) and formed respectively one it is above-mentioned go out fire
Hole (30).
3. burner fire lid as claimed in claim 2, it is characterised in that the free concave end of the projection (2) and and pit
(3) bottom wall surrounds goes out fiery aperture (21) with what above-mentioned mixed compression ring chamber (123) connected.
4. burner fire lid as claimed in claim 1, it is characterised in that be spaced and be equipped with least on the fire cover body (1)
Four burn-out-proof areas (14), and combustion zone (13) are formed between adjacent burn-out-proof area (14), the projection (2) and pit (3) are only set
Put on above-mentioned combustion zone (13).
5. burner fire lid as claimed in claim 1, it is characterised in that any side wall of the annular groove (121) has
Certain thickness and make its top along formed first overlap joint anchor ring (120), and it is upper lid (11) corresponding to side edge bottom surface form can with it is upper
The second overlap joint anchor ring (110) of the first overlap joint anchor ring (120) joining up and down is stated, the projection (2) and pit (3) are respectively along correspondence
Overlap joint anchor ring radially extend.
6. burner fire lid as claimed in claim 5, it is characterised in that the first overlap joint anchor ring (120) is annular groove
(121) the top edge of lateral wall, accordingly, the bottom surface on outside edge of the second overlap joint anchor ring (110) for upper lid (11)；
Circumferentially the heart uniformly tilts down the upper lid (11) thereto, accordingly, the second overlap joint anchor ring (110) and first
Overlap joint anchor ring (120) also uniformly tilts down to its respective center respectively.
7. burner fire lid as claimed in claim 2, it is characterised in that the height of the fire output hole (30) is 2~9mm, wide
Spend for 1~3mm, be 2~10 along the depth of outgassing direction, adjacent fire output hole (30) is smaller than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133029.2U CN207112817U (en) | 2017-09-05 | 2017-09-05 | A kind of burner fire lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133029.2U CN207112817U (en) | 2017-09-05 | 2017-09-05 | A kind of burner fire lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112817U true CN207112817U (en) | 2018-03-16 |
Family
ID=61586125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133029.2U Withdrawn - After Issue CN207112817U (en) | 2017-09-05 | 2017-09-05 | A kind of burner fire lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112817U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424959A (en) * | 2017-09-05 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN110296406A (en) * | 2018-03-23 | 2019-10-01 | 宁波方太厨具有限公司 | A kind of external ring fire cover and the gas burner with the external ring fire cover |
| CN110566950A (en) * | 2019-10-10 | 2019-12-13 | 宁波方太厨具有限公司 | Stove fire cover and gas stove comprising same |
| CN111780114A (en) * | 2020-08-28 | 2020-10-16 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964055A (en) * | 2020-08-28 | 2020-11-20 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964063A (en) * | 2020-08-28 | 2020-11-20 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
-
2017
- 2017-09-05 CN CN201721133029.2U patent/CN207112817U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424959A (en) * | 2017-09-05 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN109424959B (en) * | 2017-09-05 | 2024-01-16 | 宁波方太厨具有限公司 | Burner fire cover |
| CN110296406A (en) * | 2018-03-23 | 2019-10-01 | 宁波方太厨具有限公司 | A kind of external ring fire cover and the gas burner with the external ring fire cover |
| CN110566950A (en) * | 2019-10-10 | 2019-12-13 | 宁波方太厨具有限公司 | Stove fire cover and gas stove comprising same |
| CN111780114A (en) * | 2020-08-28 | 2020-10-16 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964055A (en) * | 2020-08-28 | 2020-11-20 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964063A (en) * | 2020-08-28 | 2020-11-20 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964055B (en) * | 2020-08-28 | 2021-06-11 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
| CN111964063B (en) * | 2020-08-28 | 2021-07-09 | 宁波方太厨具有限公司 | Outer ring fire lid and gas-cooker |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20240116 |