CN204006007U - Fire cover for household gas stove - Google Patents
Fire cover for household gas stove Download PDFInfo
- Publication number
- CN204006007U CN204006007U CN201420469387.0U CN201420469387U CN204006007U CN 204006007 U CN204006007 U CN 204006007U CN 201420469387 U CN201420469387 U CN 201420469387U CN 204006007 U CN204006007 U CN 204006007U
- Authority
- CN
- China
- Prior art keywords
- fire cover
- cover body
- fire
- hole
- steady flame
- 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
Links
- 239000013589 supplement Substances 0.000 claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 abstract 8
- 239000007789 gas Substances 0.000 description 10
- 239000002737 fuel gas Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to a fire lid for a household gas stove, which comprises a fire lid body (1), a plurality of main fire holes (10) are arranged on the fire lid body (1), a gas mixing chamber (2) is arranged on the lower end surface of the fire lid body (1), the gas mixing chamber (2) is communicated with the main fire holes (10), a plurality of flame stabilizing grooves (3) are arranged on the side surface of the fire lid body (1), a plurality of flame stabilizing holes (31) communicated with the flame stabilizing grooves (3) and the gas mixing chamber (2) are arranged on the fire lid body (1), a wall surface (4) convenient for air to flow along the side surface of the fire lid body (1) and supplement air to the main fire holes (10) is arranged between two adjacent flame stabilizing grooves (3), the annular flame stabilizing groove structure is changed into a multi-section arc-shaped flame stabilizing groove structure by the fire lid for the household gas stove, the space between the flame stabilizing grooves is utilized, more secondary air can rise along the outer wall surface of the fire lid from the wall surface between the flame stabilizing grooves, the secondary air required by the main fire hole is better supplemented.
Description
[technical field]
The utility model relates to gas stove burner technical field, especially refers to a kind of household gas range fire cover with steady flame effect.
[background technology]
General fire cover for kitchen range all can be used steady flame structure, and steady flame structure is generally divided into cavernous structure or trench structure, Chinese utility model patent CN201320368124.6 discloses a kind of household gas range fire cover, the steady flame groove of the annular structure that wherein the steady flame structure of grooved is whole circumference, the steady flame groove of this annular structure can be arranged in main fire hole downside, for holding the main flame on whole circumference.
But the ring-shaped fire producing when the steady flame groove flame combustion of annular can with main fire " contention " auxiliary air, cause the auxiliary air that main fire can utilize to reduce, affect the burning of main fire, cause main fiery burn abundant not, the raising of flue gas value, thermal efficiency reduction.
On the other hand, the steady flame groove of the annular of whole circumference structure, more to the cutting output of fire cover, cause the stability of fire cover structure to reduce, fire cover easily deforms.
[utility model content]
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of household gas range fire cover is provided, this household gas range makes steady annular flame groove structure into the steady flame groove of multistage arc structure by fire cover, space between steady flame groove is just utilized, can allow more auxiliary air rise from the wall between steady flame groove along fire cover outside wall surface, supplement better the required auxiliary air of main fire hole.
For achieving the above object, the utility model has adopted following technical proposals:
A kind of household gas range fire cover, comprise fire cover body, on described fire cover body, be provided with multiple main fire holes, be provided with mixing chamber in described fire cover body lower surface, described mixing chamber is communicated with described main fire hole, be provided with multiple steady flame grooves in described fire cover body side, on described fire cover body, be provided with the stable flame hole that several are communicated with described steady flame grooves and described mixing chamber, between adjacent two described steady flame grooves, be provided with and be convenient to air along described fire cover body side flow, to the wall of the supplementary air of described main fire hole.
Multiple main fire holes described above are arranged on the upper surface of described fire cover body.
Multiple main fire holes described above are arranged on the side of described fire cover body.
Multiple as mentioned above steady flame groove cross central lines are positioned on the same circumference camber line of described fire cover body.
Multiple as mentioned above steady flame grooves are evenly arranged along described fire cover body side.
The quantity of as mentioned above steady flame groove is 3～8.
On fire cover body lower surface, be provided with for fire cover being installed to the locating dowel on gas-cooker as mentioned above.
On fire cover body, be provided with auxiliary through hole of striking sparks as mentioned above, described through hole is communicated with described mixing chamber, is provided with the projection of auxiliary sparking on described fire cover body side.
Main fire hole described above comprises long main fire hole and short main fire hole, and the main fire hole of described length and described short main fire hole are intervally installed, and the main fire hole of multiple described length and described short main fire hole distribute taking fire cover body center as center of circle circumference array.
Multiple as mentioned above steady flame groove cross central lines lay respectively on the different circumference camber lines of described fire cover body, and two described steady flame grooves of near distance form level hierarchic structure.
The beneficial effects of the utility model are:
1, among the utility model by be provided with multiple steady flame grooves in fire cover body side, on fire cover body, be provided with the stable flame hole that several are communicated with steady flame groove and mixing chamber, between adjacent two steady flame grooves, be provided with and be convenient to air along fire cover body side flow, supplement the wall of air to main fire hole, space between steady flame groove is just utilized, can allow more auxiliary air rise from the wall between steady flame groove along fire cover outside wall surface, supplement better the required auxiliary air of main fire hole.
2, with respect to the fire cover of the steady flame groove of the annular structure of whole circumference, the steady flame groove of multistage arc structure cutting output is few, so the stability of fire cover structure is better, fire cover is more difficult to deform.
3, with respect to cutting the steady flame groove structure of wearing fire cover outside wall surface, the design's steady flame effect is better, reason has been to increase combustion gas losing and local pressure loss along stroke pressure by steady flame groove structure, make the mist of combustion gas and air lower from steady flame groove speed out, lower from flame tendency, even mean that from flame tendency is lower main fire hole flame is from flame, steady flame groove flame also can normal combustion, holds main fire hole flame.
[brief description of the drawings]
Fig. 1 is three-dimensional view of the present utility model.
Fig. 2 is the three-dimensional view of another angle of the present utility model.
Fig. 3 is front view of the present utility model.
Fig. 4 be among Fig. 3 C-C cutaway view.
Fig. 5 is lateral plan of the present utility model.
Fig. 6 be among Fig. 5 E-E cutaway view.
Fig. 7 is the three-dimensional view of another embodiment of the utility model.
Fig. 8 is the three-dimensional view of another another angle of embodiment of the utility model.
Fig. 9 is the lateral plan of the utility model the 3rd embodiment.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is done to further detailed description.
Embodiment 1:
As shown in Figures 1 to 6, a kind of household gas range fire cover, comprise fire cover body 1, on described fire cover body 1, be provided with multiple main fire holes 10, be provided with mixing chamber 2 in described fire cover body 1 lower surface, described mixing chamber 2 is communicated with described main fire hole 10, be provided with multiple steady flame grooves 3 in described fire cover body 1 side, on described fire cover body 1, be provided with the stable flame hole 31 that several are communicated with described steady flame groove 3 and described mixing chamber 2, between adjacent two described steady flame grooves 3, be provided with and be convenient to air along described fire cover body 1 side flow, supplement the wall 4 of air to described main fire hole 10, described wall 4 is along the described fire cover body 1 upper and lower conducting in side, among the utility model by be provided with multiple steady flame grooves in fire cover body side, on fire cover body, be provided with the stable flame hole that several are communicated with steady flame groove and mixing chamber, between adjacent two steady flame grooves, be provided with and be convenient to air along fire cover body side flow, supplement the wall of air to main fire hole, space between steady flame groove is just utilized, can allow more auxiliary air rise along fire cover outside wall surface from the wall between steady flame groove, supplement better the required auxiliary air of main fire hole, thereby make fuel gas buring more abundant, improve the efficiency of gas-cooker.
As shown in Figures 1 to 6, in the present embodiment, multiple described main fire holes 10 are arranged on the upper surface of described fire cover body 1, are convenient to the layout of main fire hole, stable flame hole, steady flame groove, are convenient to processing and manufacturing.
As shown in Figures 1 to 6, in the present embodiment, multiple described steady flame groove 3 cross central lines are positioned on the same circumference camber line of described fire cover body 1, multiple described steady flame grooves 3 are evenly arranged along described fire cover body 1 side, handsome in appearance, be convenient between adjacent two steady flame grooves to form be convenient to air along described fire cover body side flow, supplement the wall of air to described main fire hole.
As shown in Figures 1 to 6, in the present embodiment, the quantity of described steady flame groove 3 is 3～8, is preferably 6.
As shown in Figures 1 to 6, in the present embodiment, on described fire cover body 1 lower surface, be provided with for fire cover body 1 being installed to the locating dowel 5 on gas-cooker, be convenient to that fire cover body 1 is installed to gas-cooker and get on.
As shown in Figures 1 to 4, in the present embodiment, be provided with the through hole 61 of auxiliary sparking on described fire cover body 1, described through hole 61 is communicated with described mixing chamber 2, is provided with the projection 62 of auxiliary sparking on described fire cover body 1 side, is convenient to the sparking of gas-cooker.
As shown in Figures 1 to 6, in the present embodiment, described main fire hole 10 comprises long main fire hole 101 and short main fire hole 102, the main fire hole 101 of described length is intervally installed with described short main fire hole 102, the main fire hole 101 of multiple described length distributes taking fire cover body 1 center as center of circle circumference array with described short main fire hole 102, and the collocation of long main fire hole and short main fire hole is provided with the abundant burning that benefits combustion gas.
Embodiment 2:
As shown in Figures 1 to 8, a kind of household gas range fire cover, comprise fire cover body 1, on described fire cover body 1, be provided with multiple main fire holes 10, be provided with mixing chamber 2 in described fire cover body 1 lower surface, described mixing chamber 2 is communicated with described main fire hole 10, be provided with multiple steady flame grooves 3 in described fire cover body 1 side, on described fire cover body 1, be provided with the stable flame hole 31 that several are communicated with described steady flame groove 3 and described mixing chamber 2, between adjacent two described steady flame grooves 3, be provided with and be convenient to air along described fire cover body 1 side flow, supplement the wall 4 of air to described main fire hole 10, described wall 4 is along the described fire cover body 1 upper and lower conducting in side, among the utility model by be provided with multiple steady flame grooves in fire cover body side, on fire cover body, be provided with the stable flame hole that several are communicated with steady flame groove and mixing chamber, between adjacent two steady flame grooves, be provided with and be convenient to air along fire cover body side flow, supplement the wall of air to main fire hole, space between steady flame groove is just utilized, can allow more auxiliary air rise along fire cover outside wall surface from the wall between steady flame groove, supplement better the required auxiliary air of main fire hole, thereby make fuel gas buring more abundant, improve the efficiency of gas-cooker.
As Fig. 7, shown in Fig. 8, in the present embodiment, multiple described main fire holes 10 are arranged on the side of described fire cover body 1, steady flame groove 3 is arranged at described main fire hole 10 belows, on described fire cover body 1, be provided with the stable flame hole 31 that several are communicated with described steady flame groove 3 and described mixing chamber 2, between adjacent two described steady flame grooves 3, be provided with and be convenient to air along described fire cover body 1 side flow, supplement the wall 4 of air to described main fire hole 10, described wall 4 is along the described fire cover body 1 upper and lower conducting in side, space between steady flame groove is utilized, can allow more auxiliary air rise along fire cover outside wall surface from the wall between steady flame groove, supplement better the required auxiliary air of main fire hole, thereby make fuel gas buring more abundant, improve the efficiency of gas-cooker.
Embodiment 3:
As shown in Figure 9, a kind of household gas range fire cover, comprise fire cover body 1, on described fire cover body 1, be provided with multiple main fire holes 10, be provided with mixing chamber 2 in described fire cover body 1 lower surface, described mixing chamber 2 is communicated with described main fire hole 10, be provided with multiple steady flame grooves 3 in described fire cover body 1 side, on described fire cover body 1, be provided with the stable flame hole 31 that several are communicated with described steady flame groove 3 and described mixing chamber 2, between adjacent two described steady flame grooves 3, be provided with and be convenient to air along described fire cover body 1 side flow, supplement the wall 4 of air to described main fire hole 10, described wall 4 is along the described fire cover body 1 upper and lower conducting in side, among the utility model by be provided with multiple steady flame grooves in fire cover body side, on fire cover body, be provided with the stable flame hole that several are communicated with steady flame groove and mixing chamber, between adjacent two steady flame grooves, be provided with and be convenient to air along fire cover body side flow, supplement the wall of air to main fire hole, space between steady flame groove is just utilized, can allow more auxiliary air rise along fire cover outside wall surface from the wall between steady flame groove, supplement better the required auxiliary air of main fire hole, thereby make fuel gas buring more abundant, improve the efficiency of gas-cooker.
In the present embodiment, multiple described steady flame groove 3 cross central lines lay respectively on the different circumference camber lines of described fire cover body 1, two described steady flame grooves 3 of near distance form level hierarchic structure, the setting of staggering of this stable flame hole, be convenient to air from different perspectives, different directions flow, provide auxiliary air to main fire hole, make gas-cooker efficiency of combustion higher.
Claims (10)
1. a household gas range fire cover, it is characterized in that: comprise fire cover body (1), on described fire cover body (1), be provided with multiple main fire holes (10), be provided with mixing chamber (2) in described fire cover body (1) lower surface, described mixing chamber (2) is communicated with described main fire hole (10), be provided with multiple steady flame grooves (3) in described fire cover body (1) side, on described fire cover body (1), be provided with the stable flame hole (31) that several are communicated with described steady flame groove (3) and described mixing chamber (2), between adjacent two described steady flame grooves (3), be provided with and be convenient to air along described fire cover body (1) side flow, supplement the wall (4) of air to described main fire hole (10).
2. household gas range fire cover according to claim 1, is characterized in that: multiple described main fire holes (10) are arranged on the upper surface of described fire cover body (1).
3. household gas range fire cover according to claim 1, is characterized in that: multiple described main fire holes (10) are arranged on the side of described fire cover body (1).
4. household gas range fire cover according to claim 1, is characterized in that: multiple described steady flame grooves (3) cross central line is positioned on the same circumference camber line of described fire cover body (1).
5. according to the household gas range fire cover described in claim 1 or 2 or 3 or 4, it is characterized in that: multiple described steady flame grooves (3) are evenly arranged along described fire cover body (1) side.
6. household gas range fire cover according to claim 5, is characterized in that: the quantity of described steady flame groove (3) is 3～8.
7. household gas range fire cover according to claim 6, is characterized in that: on described fire cover body (1) lower surface, be provided with for fire cover being installed to the locating dowel (5) on gas-cooker.
8. household gas range fire cover according to claim 6, it is characterized in that: the through hole (61) that is provided with auxiliary sparking on described fire cover body (1), described through hole (61) is communicated with described mixing chamber (2), is provided with the projection (62) of auxiliary sparking on described fire cover body (1) side.
9. household gas range fire cover according to claim 2, it is characterized in that: described main fire hole (10) comprises long main fire hole (101) and short main fire hole (102), the main fire hole of described length (101) is intervally installed with described short main fire hole (102), and the main fire holes of multiple described length (101) distribute taking fire cover body (1) center as center of circle circumference array with described short main fire hole (102).
10. household gas range fire cover according to claim 1, it is characterized in that: multiple described steady flame grooves (3) cross central line lays respectively on the different circumference camber lines of described fire cover body (1), two described steady flame grooves (3) of near distance form level hierarchic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469387.0U CN204006007U (en) | 2014-08-19 | 2014-08-19 | Fire cover for household gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469387.0U CN204006007U (en) | 2014-08-19 | 2014-08-19 | Fire cover for household gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006007U true CN204006007U (en) | 2014-12-10 |
Family
ID=52046005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469387.0U Expired - Fee Related CN204006007U (en) | 2014-08-19 | 2014-08-19 | Fire cover for household gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798522A (en) * | 2017-11-17 | 2019-05-24 | 宁波方太厨具有限公司 | Cooker burner is used in a kind of test |
-
2014
- 2014-08-19 CN CN201420469387.0U patent/CN204006007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798522A (en) * | 2017-11-17 | 2019-05-24 | 宁波方太厨具有限公司 | Cooker burner is used in a kind of test |
| CN109798522B (en) * | 2017-11-17 | 2024-01-16 | 宁波方太厨具有限公司 | Experimental cooking utensils combustor that uses |
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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: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |