CN206958915U - A kind of interior ring fire cover of gas burner - Google Patents
A kind of interior ring fire cover of gas burner Download PDFInfo
- Publication number
- CN206958915U CN206958915U CN201720691989.4U CN201720691989U CN206958915U CN 206958915 U CN206958915 U CN 206958915U CN 201720691989 U CN201720691989 U CN 201720691989U CN 206958915 U CN206958915 U CN 206958915U
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- fire cover
- fire
- cover body
- lid
- rain visor
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Abstract
It the utility model is related to a kind of interior ring fire cover of gas burner, fire cover body and lid including open topped are located at the lid of the fire cover body oral area, the inner peripheral surface of the fire cover body encloses with lid to be set to form the mixed air cavity of inner ring, fire output hole is circumferentially laid with the side wall of the fire cover body, each fire output hole mixes air cavity with above-mentioned inner ring and connected；Evagination is in fire cover body in the horizontal direction for the periphery of the lid, and the bottom of at least part periphery extends downwardly and forms rain visor.Compared with prior art, in the utility model when discharge flow to the periphery of lid, can be flowed along rain visor, drippage, so as to prevent discharge from flowing into fire output hole, fray-out of flame is prevented, avoids discharge from blocking fire output hole, so as to ensure stabilization, efficiently, equably burn.
Description
Technical field
It the utility model is related to gas burner field, more particularly to a kind of interior ring fire cover of gas burner.
Background technology
Existing gas burner generally comprises burner, base, interior ring fire cover and external ring fire cover, and burner top is provided with inner ring
Gas outlet and outer shroud gas outlet, inner ring channel, outer ring channel, inner and outer ring auxiliary air are respectively equipped with from the inside to the outside on base
Supplement passage, inner ring channel of the floor installation on the top of burner, base, outer ring channel respectively with the inner ring combustion gas on burner
Outlet is connected with outer shroud gas outlet, and interior ring fire cover and external ring fire cover cover the inner ring channel and outer ring channel for being located at base respectively
Top.Chinese utility model such as Patent No. ZL201620583516.8 (Authorization Notice No. CN205782913U) is special
Profit, Patent No. ZL200820046536.7 (Authorization Notice No. CN201206834Y) Chinese utility model patent etc. are open
Burner structure.
In above-mentioned existing burner structure, interior ring fire cover generally comprises the fire cover body of open topped and lid is located at the fire
The lid of lid body oral area, wherein offers fire output hole on fire cover body.The burner for being provided with ring fire cover in this kind is using
During, the soup of spilling, which drops to lid, to be put along lid stream at fire output hole, so as to block fire output hole, cause burner point not
Catch fire or loose one's grip the problems such as flame-out.
Utility model content
Technical problem to be solved in the utility model be for prior art and fire output hole can effectively be avoided by providing one kind
The interior ring fire cover of the gas burner blocked by discharge.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of interior ring fire of gas burner
Lid, including the fire cover body of open topped and lid are located at the lid of the fire cover body oral area, it is characterised in that the fire cover body
Inner peripheral surface and lid enclose to set to form inner ring and mix air cavity, be circumferentially laid with fire output hole in the side wall of the fire cover body, respectively go out
Fire hole mixes air cavity with above-mentioned inner ring and connected；Evagination is in fire cover body in the horizontal direction for the periphery of the lid, and at least partly
The bottom of periphery extends downwardly and forms rain visor.
Form, or obliquely outward form preferably, the rain visor is extended straight down by the periphery of lid.
Preferably, the fire hole for mixing air cavity with above-mentioned inner ring and connecting is further opened with the side wall of the fire cover body, should
The periphery of fire cover body above fire hole horizontally outward extends and forms ignition needle protection umbrella, the bottom of the ignition needle protection umbrella
It is provided with above-mentioned rain visor.By setting ignition electrode umbrella to ignition electrode and fire hole while protecting, and protected in fiery pin
The bottom of shield umbrella sets rain visor further to avoid discharge from flowing into fire hole, so as to effectively avoid discharge from blocking fire hole.
Further, it is preferable that the bottom at the edge of the ignition needle protection umbrella is relatively set with above-mentioned rain visor at two, institute
In the side wall for stating the fire cover body that fire hole is opened between rain visor at above-mentioned two.
Preferably, the guarantor's fire hole for mixing air cavity with above-mentioned inner ring and connecting is further opened with the side wall of the fire cover body, should
The edge for the fire cover body protected above fire hole horizontally outward extends and is formed and protect fiery eaves, and the bottom at the edge of guarantor's fire eaves is provided with
Above-mentioned rain visor.
Further, it is preferable that the rain visor is arranged on the edge of the fiery eaves of guarantor relative with fire cover body.
Preferably, being further opened with stable flame hole in the side wall of the fire cover body, the stable flame hole is opened under fire output hole
The above-mentioned fire output holes of Fang Bingyu are arranged at intervals, so as to be further ensured that the flame stabilization of fire output hole burns.
Preferably, the width that the rain visor is extended downwardly by the periphery of fire cover body is 0.5~3mm, effectively avoid
Discharge flows backward to the intersection of lid and fire cover body and takes advantage of a situation and flow into fire output hole.
Preferably, periphery of the rain visor along fire cover body is circumferentially disposed, the bottom surface of the rain visor and the periphery
Enclose and set to form groove of cutting off the water supply.Even if so there is part discharge to be flowed backward to along rain visor at lid bottom surface, because groove of cutting off the water supply is close ring
Shape groove, therefore the discharge flowed into can be only circulated without flowing out in groove of cutting off the water supply, and will not be flowed into along fire cover body in fire output hole,
Thoroughly prevent the generation of discharge backward flow problem, further avoid fire output hole from being blocked.
Further, it is preferable that the width of the groove of cutting off the water supply is 0.5~3mm.
Compared with prior art, the utility model has the advantage of：The periphery of lid is in the horizontal direction in the utility model
Evagination is in fire cover body, and the bottom of at least part periphery extends downwardly and forms rain visor, when discharge flow to the edge of lid,
It can be flowed along rain visor, drippage, so as to prevent discharge from flowing into fire output hole, prevent fray-out of flame, avoid discharge from blocking out fire
Hole, so as to ensure stabilization, efficiently, equably burn.
Brief description of the drawings
Fig. 1 is the structural representation of gas burner in the utility model embodiment 1；
Fig. 2 is the sectional view of gas burner in the utility model embodiment 1；
Fig. 3 is the structural representation of interior ring fire cover in the utility model embodiment 1；
Fig. 4 is Fig. 3 other direction structural representation；
Fig. 5 is the sectional view of interior ring fire cover in the utility model embodiment 1；
Fig. 6 is the structural representation of interior ring fire cover in the utility model embodiment 2；
Fig. 7 is Fig. 6 other direction structural representation；
Fig. 8 is the enlarged drawing of I part in Fig. 5；
Fig. 9 is the enlarged drawing of II part in Fig. 6.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As depicted in figs. 1 and 2, a kind of gas burner, including pedestal 1, mixing chamber 2, external ring fire cover 3, interior ring fire cover 4 and
Ignition electrode 6, said base 1 have been internally formed die cavity, and mixing chamber 2 is arranged on the top of pedestal 1, external ring fire cover 3 and interior ring fire
Lid 4 is inside and outside respectively to be arranged on mixing chamber 2.Inner and outer rings are respectively formed with above-mentioned inner and outer rings fire cover 3,4 and mix air cavity 30,40,
And the inner and outer rings are mixed air cavity and connected respectively by corresponding blast tube in mixing chamber 2 with die cavity.In addition, the outside of mixing chamber 2
It is further opened with auxiliary air on end, 21, supplement auxiliary air so as to the burning of flame on internal ring fire cover 4.
As shown in Fig. 3~5 and Fig. 8, above-mentioned interior ring fire cover 4 includes the fire cover body 41 of open topped and lid is located at the fire cover
The lid 42 of the oral area of body 41.Wherein, the profile of fire cover body 41 is substantially cylindrical, is divided into fiery portion 415 and connection up and down
Portion 416, corresponding, above-mentioned lid 42 is in the form of annular discs.The inner peripheral surface of fire cover body 41 encloses with lid 42 to be set to form the mixed air cavity of inner ring
40, go out in the side wall in fiery portion 415 and be circumferentially laid with fire output hole 411, each fire output hole 411 mixes air cavity 40 with above-mentioned inner ring and connected
It is logical, a diameter of 2~2.8mm of fire output hole 411 in the present embodiment.
Further, the evagination of periphery 421 of lid 42 is circumferential vertically downwards along the periphery 421 of lid 42 in fire cover body 41
Extend and form rain visor 43, when such discharge flow to the edge of lid 42, can flow, drip along rain visor 43, so as to anti-
Only discharge is flowed into fire output hole 411, prevents fray-out of flame, avoids discharge from blocking fire output hole 411, so as to ensure stably, efficiently,
Burn evenly.Preferably, in the present embodiment, the width A that the rain visor 43 is extended downwardly by the periphery 421 of fire cover body 41 is
0.5~3mm, effectively avoid discharge from flowing backward to the intersection of lid 42 and fire cover body 41 and take advantage of a situation and flow into fire output hole 411.
Further, the bottom surface of rain visor 43 and the periphery 421 of lid 42, which is enclosed, sets to form groove 44 of cutting off the water supply, even if so there is portion
Discharge is divided to be flowed backward to along rain visor 43 at the bottom surface of lid 42, because groove 44 of cutting off the water supply is closed annular groove, therefore the discharge flowed into is only
It can be circulated in groove periphery 421 of cutting off the water supply without flowing out, will not flow into fire output hole 411 along fire cover body 41, thoroughly prevent
The generation of discharge backward flow problem, fire output hole 411 is further avoided to be blocked.Preferably, in the present embodiment, the width for groove 44 of cutting off the water supply
Degree B is 0.5~3mm.
In addition, go out in the side wall in fiery portion 415 (this reality of fire hole 413 for being further opened with mixing air cavity 40 with above-mentioned inner ring and connect
It is 3 to apply fire hole 413 in example), the periphery 421 of the fire cover body 41 of the top of fire hole 413 horizontally outward extends and formed
Ignition needle protection umbrella 5, the ignition needle protection umbrella 5 are located at the top of ignition electrode 6.The bottom on the periphery edge of the ignition needle protection umbrella 5
It is again provided with the rain visor 43 extended vertically downwards, and the rain visor 43 of the part and other rain visors 43 on lid 42
Connect as one so that the bottom surface of ignition needle protection umbrella 5 connects with above-mentioned groove 44 of cutting off the water supply and forms the ring-type slot structure of closure, enters
One step expands the capacity for groove 44 of cutting off the water supply, and so as to accumulate more discharges, and then can be better protected from discharge and flow into out
Fire hole 411 and fire hole 413, ensure normal ignition and go out fire.
Stable flame hole 412 is further opened with addition, going out in the side wall in fiery portion 415, the stable flame hole 412 is opened in fire output hole 411
Lower section is simultaneously arranged at intervals with above-mentioned fire output hole 411, so as to be further ensured that the flame stabilization of fire output hole 411 burns.
Embodiment 2：
As shown in Fig. 6, Fig. 7 and Fig. 9, as different from Example 1, in the present embodiment, go out in the side wall in fiery portion 415 and also open
Provided with the guarantor's fire hole 414 connected with the mixed air cavity 40 of above-mentioned inner ring, the water of periphery 421 of the fire cover body 41 of the top of guarantor's fire hole 414
Put down and stretch out and formed and protect fiery eaves 7.
In the present embodiment, rain visor 43 is provided only on ignition needle protection umbrella 5 and protects the bottom at the edge of fiery eaves 7.Specifically,
The bottom at the edge of ignition needle protection umbrella 5 is relatively set with rain visor 43 at two, and each rain visor 43 is by ignition needle protection umbrella 5
Edge tilt, which stretches out, to be formed.Fire hole 413 is opened in the side of the fire cover body 41 between rain visor 43 at above-mentioned two
On wall.The rain visor 43 for protecting the bottom of fiery eaves 7 is arranged on the edge of relative with the fire cover body 41 fiery eaves 7 of guarantor, and also by
The corresponding edge for protecting fiery eaves 7 obliquely outward forms.
Claims (10)
1. a kind of interior ring fire cover of gas burner, including the fire cover body (41) and lid of open topped are located at the fire cover body
(41) lid (42) of oral area, it is characterised in that the inner peripheral surface of the fire cover body (41) encloses with lid (42) to be set to form inner ring
Mixed air cavity (40), is circumferentially laid with fire output hole (411) in the side wall of the fire cover body (41), each fire output hole (411) with
Above-mentioned inner ring mixes air cavity (40) connection；
Evagination is in fire cover body (41) in the horizontal direction for the periphery (421) of the lid (42), and at least part periphery (421)
Bottom extends downwardly and forms rain visor (43).
2. ring fire cover in as claimed in claim 1, it is characterised in that the rain visor (43) by lid (42) periphery
(421) extension forms straight down, or obliquely outward forms.
3. ring fire cover in as claimed in claim 1, it is characterised in that be further opened with the side wall of the fire cover body (41) with
Above-mentioned inner ring mixes the fire hole (413) of air cavity (40) connection, the periphery of the fire cover body (41) above the fire hole (413)
(421) horizontally outward extend and form ignition needle protection umbrella (5), the bottom of the ignition needle protection umbrella (5) is provided with above-mentioned waterproof
Eaves (43).
4. ring fire cover in as claimed in claim 3, it is characterised in that the bottom phase at the edge of the ignition needle protection umbrella (5)
To being provided with above-mentioned rain visor (43) at two, the fire hole (413) is opened between rain visor (43) at above-mentioned two
In the side wall of fire cover body (41).
5. ring fire cover in as claimed in claim 1, it is characterised in that be further opened with the side wall of the fire cover body (41) with
Above-mentioned inner ring mixes guarantor's fire hole (414) of air cavity (40) connection, and the edge of the fire cover body (41) above guarantor's fire hole (414) is horizontal
Stretch out and formed and protect fiery eaves (7), the bottom of guarantor's fire eaves (7) is provided with above-mentioned rain visor (43).
6. ring fire cover in as claimed in claim 5, it is characterised in that the rain visor (43) is arranged on and fire cover body (41)
On the edge of relative guarantor's fire eaves (7).
7. ring fire cover in as claimed in claim 1, it is characterised in that be further opened with the side wall of the fire cover body (41) steady
Flame hole (412), the stable flame hole (412) are opened in the lower section of fire output hole (411) and are arranged at intervals with above-mentioned fire output hole (411).
8. ring fire cover in as claimed in claim 1, it is characterised in that the rain visor (43) by fire cover body (41) periphery
(421) width extended downwardly is 0.5~3mm.
9. ring fire cover in as claimed in claim 1, it is characterised in that periphery of the rain visor (43) along fire cover body (41)
(421) circumferentially disposed, the bottom surface of the rain visor (43) and the periphery (421), which is enclosed, to be set to form groove of cutting off the water supply (44).
10. ring fire cover in as claimed in claim 9, it is characterised in that the width of the groove of cutting off the water supply (44) is 0.5~3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691989.4U CN206958915U (en) | 2017-06-14 | 2017-06-14 | A kind of interior ring fire cover of gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691989.4U CN206958915U (en) | 2017-06-14 | 2017-06-14 | A kind of interior ring fire cover of gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958915U true CN206958915U (en) | 2018-02-02 |
Family
ID=61378347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720691989.4U Active CN206958915U (en) | 2017-06-14 | 2017-06-14 | A kind of interior ring fire cover of gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958915U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296402A (en) * | 2018-03-22 | 2019-10-01 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN110440245A (en) * | 2018-05-02 | 2019-11-12 | 宁波方太厨具有限公司 | A kind of burner for kitchen range |
| CN111998342A (en) * | 2020-07-31 | 2020-11-27 | 宁波方太厨具有限公司 | Fire cover and combustor using same |
| CN112050212A (en) * | 2020-09-11 | 2020-12-08 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
| CN112747338A (en) * | 2021-01-07 | 2021-05-04 | 宁波方太厨具有限公司 | Fire cover for gas stove and gas stove |
| CN114076310A (en) * | 2020-08-12 | 2022-02-22 | 宁波方太厨具有限公司 | Fire cover and combustor comprising same |
-
2017
- 2017-06-14 CN CN201720691989.4U patent/CN206958915U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296402A (en) * | 2018-03-22 | 2019-10-01 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN110296402B (en) * | 2018-03-22 | 2024-05-14 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN110440245A (en) * | 2018-05-02 | 2019-11-12 | 宁波方太厨具有限公司 | A kind of burner for kitchen range |
| CN111998342A (en) * | 2020-07-31 | 2020-11-27 | 宁波方太厨具有限公司 | Fire cover and combustor using same |
| CN111998342B (en) * | 2020-07-31 | 2022-04-19 | 宁波方太厨具有限公司 | Fire cover and combustor using same |
| CN114076310A (en) * | 2020-08-12 | 2022-02-22 | 宁波方太厨具有限公司 | Fire cover and combustor comprising same |
| CN114076310B (en) * | 2020-08-12 | 2022-10-14 | 宁波方太厨具有限公司 | Fire cover and combustor comprising same |
| CN112050212A (en) * | 2020-09-11 | 2020-12-08 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
| CN112050212B (en) * | 2020-09-11 | 2022-01-07 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
| CN112747338A (en) * | 2021-01-07 | 2021-05-04 | 宁波方太厨具有限公司 | Fire cover for gas stove and gas stove |
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