CN102141246B - Multi-layer inner flame combustor and gas cooker with same - Google Patents
Multi-layer inner flame combustor and gas cooker with same Download PDFInfo
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- CN102141246B CN102141246B CN 201110046953 CN201110046953A CN102141246B CN 102141246 B CN102141246 B CN 102141246B CN 201110046953 CN201110046953 CN 201110046953 CN 201110046953 A CN201110046953 A CN 201110046953A CN 102141246 B CN102141246 B CN 102141246B
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 7
- 239000000956 alloy Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000009469 supplementation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
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Abstract
The invention discloses a multi-layer inner flame combustor and a gas cooker with the same. The multi-layer inner flame combustor comprises a combustor main body 1 and a distributor device 2, wherein the combustor main body is combined with the distributor device together through a cylindrical surface, a circular conical surface or a flat surface; the combustor main body has an upper wind inlet structure; the distributor device consists of a distributor main body 201, an upper flame cover 202 and a lower flame cover 203; the distributor main body is not provided with a flame hole and is molded by pressure casting through an aluminum alloy material; the upper flame cover is arranged at the upper end of the distributor main body; a plurality of screw holes 101 and an installation surface 102 corresponding to the lower flame cover are formed at the position of the combustor main body corresponding to the lower flame cover; and the lower flame cover is integrally connected with the distributor main body and the combustor main body through screws. In the combustor and the gas cooker, a plurality of layers of inner flames are subjected to layered combustion and segmentation oxygen supplementation to form cubic flames which are spatially distributed in a staggered way, low CO and NO emission is realized, and obvious effects of energy saving and environmental friendliness are achieved.
Description
Technical field
The present invention relates to the gas-cooker field, particularly a kind of multi-layer inner flame combustor and the gas-cooker of multi-layer inner flame combustor is housed.
Background technology
The development of gas-cooker is more and more paid attention to " energy-saving and environmental protection "; Inner flame gas stove is subject to people and pays close attention to widely with its significant energy-saving effect.
Chinese invention patent " a kind of burner of the inner flame gas stove " (patent No.: 200710305041.1, Granted publication number: CN101403500B) one of invention disclosed content is as follows: a kind of burner of inner flame gas stove, it is comprised of burner body and fire distributer device, burner body comprises burner and central flame cap, fire distributer device comprises distributor main body and distributor top cover, combine by the face of cylinder or taper seat between burner body and the fire distributer device, it is characterized in that: on fire distributer device, be provided with along distributor main body inner ring circumference, lower two-layer fire hole, the fire hole Way out is inside; The upper strata fire hole is arranged on the cylindrical section top of distributor main body inner ring, or is arranged on the cylindrical section bottom of distributor top cover inner ring; Lower floor's fire hole is arranged on the cylindrical section bottom of distributor main body inner ring; The fire hole cross section is trapezoidal, rectangle or bar shaped; The cylindrical section at fire hole place, upper strata directly links to each other with the cylindrical section at lower floor fire hole place, or links to each other by plane or conical surface section; In the distributor main body, be provided with separate layer between the upper and lower layer fire hole, distributor main body inner chamber is divided into upper inner chamber and two parts of lower inner cavity, have one or more through holes on the separate layer, upper and lower inner chamber is communicated with; Distributor main body inner chamber is communicated with the burner body inner chamber; At the separate layer position of not opening the hole, be provided with the air duct that the fire distributer device Internal and external cycle is connected.Simultaneously, it has several or the circular fire hole of dozens of on taper seat of distributor top cover top or the face of cylinder on fire distributer device, and the fire hole direction is inside; Fire hole is uniformly distributed along the circumference, or fire hole is divided into many groups and is uniformly distributed along the circumference with fire hole group form; Between fire hole or the fire hole group airport is set, or airport is not set; Inner ring taper seat or the face of cylinder of distributor top cover top are connected with the inner ring cylindrical section by planar section or conical surface section.
The present invention although energy-saving effect is remarkable, has the following disadvantages in implementing: because of clear in GB16410-2007 " household gas utensils ": fire hole place material heatproof is not less than 700 ℃.Because this patent is arranged on the cylindrical section top of distributor main body inner ring with distributor upper strata fire hole, or be arranged on the cylindrical section bottom of distributor top cover inner ring; Lower floor's fire hole is arranged on the cylindrical section bottom of distributor main body inner ring; The fire hole cross section is trapezoidal, rectangle or bar shaped; For making this patent can satisfy GB to the restriction of material, so need to adopt copper alloy to make the distributor main body.The distributor main body adopts forging forming usually, and for satisfying the Forging Technology requirement, distributor agent structure size is difficult to further optimization, and relates to the optimization of whole burner structure size.And in addition, the burner body material that cooperates with the distributor main body also is subject to fire hole place material heatproof and is not less than 700 ℃ restriction.Just because of the restriction of fire hole place material, so that the production cost of this patent is higher, the optimization of burner structure size is restricted; Simultaneously, because this patent is limited to its range of application to the restriction in fire hole cross section.
In sum, present multi-layer inner flame combustor and the gas-cooker of multi-layer inner flame combustor is housed, because the design of burner fire hole is on the distributor main body, and the fire hole cross section is limited to some extent, not only increased the manufacturing cost of burner, be unfavorable for the optimization of burner structure size, and applying of multi-layer inner flame combustor limited to.
Summary of the invention
The technical problem that the present invention solves is: providing a kind of can reduce production costs, and it is dimensionally-optimised to be conducive to burner structure, and multi-layer inner flame combustor easy to utilize.
The technical problem that the present invention further will solve is: a kind of gas-cooker with said burner is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of multi-layer inner flame combustor, it comprises burner body and fire distributer device, leans on the face of cylinder or taper seat or planar junction to be combined between burner body and the fire distributer device; Fire distributer device comprises distributor main body and upper fire cover; It is characterized in that: fire distributer device also comprises lower fire cover, and fire hole is not set on the distributor main body; Upper fire cover is installed in the upper end of distributor main body; Upper fire cover is provided with one or more layers fire hole; Lower fire cover is installed in distributor main body inner ring place, and combines with burner body; Lower fire cover is provided with one or more layers fire hole.
A kind of multi-layer inner flame combustor also possesses following feature, by these features, can make technical scheme of the present invention obtain more extensive, effectively realization, and these features are:
The distributor main body is provided with separate layer, and distributor main body inner chamber is divided into upper inner chamber and two parts of lower inner cavity; Have one or more through holes on the separate layer, upper and lower inner chamber is communicated with; Inner chamber and lower inner cavity are made of inner ring, outer ring and separate layer respectively on the distributor main body; Inner ring is made of the upper and lower cylindrical section of different-diameter, and the lower cylindrical section diameter is less than upper cylindrical section, and the lower cylindrical section top is plane or is conical surface shape or is with annular chimb; Or the inner ring of distributor main body is made of the cylindrical section of same diameter; Separate layer is provided with one or more air ducts that distributor main body Internal and external cycle is connected at the position of not opening the hole; Air duct, its outlet is located on the cylindrical section, or exit portion is located on the cylindrical section; Distributor main body inner chamber is communicated with the burner body inner chamber;
The lower fire cover inner ring is made of taper seat section and madial wall section; The madial wall section is formed by the one or more segmental arcs of cylindrical section inwardly protruding; Madial wall section bottom is plane, and is provided with a plurality of screw holes; The end face of segmental arc links to each other with cylindrical section, or links to each other with the taper seat section; The inner chamber of segmental arc communicates with the burner body inner chamber; The taper seat section of lower fire cover inner ring is provided with a circle or the circular fire hole of multi-turn; Burner body has several screw holes at the position corresponding with the madial wall section bottom screw hole of lower fire cover, and is provided with the mounting plane corresponding with the madial wall section bottom of lower fire cover; By screw, lower fire cover and distributor main body, burner body are connected as a single entity;
The lower fire cover inner ring is made of taper seat section and madial wall section, and the madial wall section is cylindric; The taper seat section of lower fire cover inner ring is provided with a circle or the circular fire hole of multi-turn;
The upper fire cover top is provided with circle or a multi-turn fire hole, or to be provided with several fire holes be many groups fire hole of one group, or fire hole is not established at the top; Its inner ring taper seat is provided with circle or a multi-turn fire hole; The fire hole of upper fire cover is circular fire hole or bar shaped fire hole, or is combined by circular fire hole and bar shaped fire hole;
The inboard, lower end of the inner ring of distributor main body is provided with the circular orientation boss;
In the lower inner cavity of distributor main body, be provided with the boss that several are threaded the hole at separate layer non through hole position; The burner body corresponding with this screwed hole is provided with several screw holes; By screw, distributor main body and burner body are connected as a single entity;
The distributor main body adopts the aluminum alloy materials die cast;
The bottom of the outboard flanges at lower fire cover top is plane or is conical surface shape, or flange bottom band cannelure.
A kind of gas-cooker that multi-layer inner flame combustor is housed, its technical scheme feature is:
The multi-layer inner flame combustor of feature of the present invention is housed on the described gas-cooker.
Compared with prior art, the invention has the beneficial effects as follows:
1, changes the fire distributer device structure, and fire hole is not set on the distributor main body, so its material therefor no longer is subjected to the restriction of fire hole place material heatproof in the GB; The distributor main body adopts the aluminum alloy materials die cast, not only significantly reduced the consumption of burner to Cu alloy material, and be conducive to the optimization of burner structure size and the making of distributor main body, can significantly reduce its production cost, significantly improve the cost performance of burner, be conducive to applying of burner;
2, in upper and lower fire cover the multilayer fire hole is set, forms the stereo flame array that spatial intersecting distributes---" fire cube " flame, flame is " U " shape and distributes, and firepower is concentrated, and firepower is violent, and power is large, can satisfy better the requirement of the Chinese way of cooking, saves time, fast;
3, multilayer internal flame, flame convergence burner center has increased heat exchange area and the heat exchanger time of flame at pot bottom, and the flame heat-exchange capacity strengthens, and energy-saving effect is very remarkable, and the thermal efficiency is greater than 60%;
4, between upper and lower layer fire hole, air duct is set, makes the required replenish air of burning more abundant; Stratified combustion, the segmentation oxygenating, accurate flame control, uniform temperature fields significantly reduces CO in the combustion product gases, NO, realizes low CO, NO discharging;
5, in distributor main body and lower fire cover boss with threaded hole is set, and at burner body corresponding screwed hole is set, can distributor main body and burner body be connected as a single entity by screw, or by screw lower fire cover, distributor main body, burner body are connected as a single entity, thereby improved the globality of burner structure, be conducive to the O﹠M of product;
6, the present invention not only can be used for the top air inlet structure burner, also can be used for lower air intake burner, can be used widely at gas-cooker.
Description of drawings
Fig. 1 to Fig. 6 is the structural representation of multi-layer inner flame combustor embodiment one of the present invention, wherein:
Fig. 1 is upper air inlet multi-layer inner flame combustor profile (complete section);
Fig. 2 is distributor main body profile (complete section);
Fig. 3 is upper fire cover profile (complete section);
Fig. 4 is lower fire cover front view (complete section);
Fig. 5 is the lower fire cover top view;
Fig. 6 is the lower fire cover upward view.
Fig. 7, Fig. 8 are the structural representations of multi-layer inner flame combustor embodiment two of the present invention, wherein:
Fig. 7 is lower air intake multi-layer inner flame combustor profile (complete section);
Fig. 8 is the full profile of lower fire cover.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the specific embodiment of the present invention is described in detail, but embodiments of the present invention are not limited to this.
Embodiment 1
As shown in Figure 1, present embodiment is the upper air inlet multi-layer inner flame combustor, and it comprises burner body 1 and fire distributer device 2, is combined by the face of cylinder and planar junction between burner body and the fire distributer device; Burner body is top air inlet structure; Fire distributer device is comprised of distributor main body 201 and upper fire cover 202, lower fire cover 203, and distributor main body inner chamber is communicated with the burner body inner chamber; Upper fire cover is installed in the upper end of distributor main body; Burner body has several screw holes 101 at the position corresponding with lower fire cover, and is provided with the mounting plane corresponding with lower fire cover 102; By screw, lower fire cover and distributor main body, burner body are connected as a single entity.
As shown in Figure 2, distributor main body 201 is provided with separate layer 201.5, and distributor main body inner chamber is divided into upper inner chamber 201.1 and 201.2 two parts of lower inner cavity; Have a plurality of through holes (can determine via count according to the structure needs) on the separate layer, upper and lower inner chamber is communicated with; Inner chamber and lower inner cavity are made of with separate layer 201.5 inner ring 201.3, outer ring 201.4 respectively on the distributor main body; At the separate layer position of not opening the hole, being provided with a plurality of air duct 201.6(that distributor main body Internal and external cycle is connected can determine the air duct number according to the structure needs); The inner ring of distributor main body is made of upper and lower cylindrical section 201.3.1, the 201.3.2 of different-diameter, and lower cylindrical section 201.3.2 diameter is less than upper cylindrical section 201.3.1, and the lower cylindrical section top is plane; The air duct outlet is located on the cylindrical section; The inboard, lower end of the inner ring of distributor main body is provided with circular orientation boss 201.3.4, is convenient to the location; The distributor main body adopts the aluminum alloy materials die cast.
As shown in Figure 3, the top of present embodiment upper fire cover 202 is provided with dozens of bar shaped fire hole 202.1(and can determines according to actual needs the fire hole number); The inner ring taper seat is provided with the circular fire hole 202.2(of a circle can determine the fire hole number according to actual needs), the fire hole on top fire hole and the inner ring taper seat, interlaced uniform (also can correspondingly distributing).
As shown in Figure 4, present embodiment lower fire cover inner ring is made of taper seat section 203.1 and madial wall section 203.2; The madial wall section is by 2 segmental arc 203.3(of cylindrical section inwardly protruding as shown in Figure 5) form, madial wall section bottom is plane, and is provided with 4 screw hole 203.4(as shown in Figure 6); The end face 203.5 of segmental arc links to each other with cylindrical section, and the inner chamber 203.6 of segmental arc communicates with the burner body inner chamber; The bottom of the outboard flanges at lower fire cover top is plane; The taper seat section of lower fire cover inner ring is provided with the circular fire hole 203.7(of a circle can determine the fire hole number according to actual needs); Burner body has 4 screw hole 101(as shown in Figure 1 at the position corresponding with the madial wall section bottom screw hole of lower fire cover), and be provided with the mounting plane 102(corresponding with the madial wall section bottom of lower fire cover as shown in Figure 1); By screw, lower fire cover and distributor main body, burner body are connected as a single entity.
Embodiment 2
Present embodiment is except following characteristics, and other are all identical with embodiment 1:
As shown in Figure 7, present embodiment is lower air intake multi-layer inner flame combustor, and it comprises burner body 1 and fire distributer device 2, combines by the face of cylinder between burner body 1 and the fire distributer device 2; Burner body is lower air inlet structure, on the burner body without screw hole 101; The upper segmental arc 203.3 without inwardly protruding of the madial wall section of lower fire cover 203 (203.8 among Fig. 8), the inner chamber 203.6 that this segmental arc of also having no way of consists of; Lower fire cover fastens and is integrated with distributor main body, burner body by madial wall section 203.8, cylindrical shell of column 203.9.
Embodiment 3
Present embodiment is without figure, the correlation diagram of reference example 1.Except the upper fire cover fire hole arrange different from embodiment 1, all the other are all identical with embodiment 1.Difference is that the upper fire cover top is provided with dozens of bar shaped fire hole 202.1(can determine the fire hole number according to actual needs); Upper fire cover inner ring taper seat is provided with the circular fire hole of two circles (determining according to actual needs the fire hole number), and the circular fire hole of two circles is interlaced uniform along circumference.
Embodiment 4
Present embodiment is without figure, the correlation diagram of reference example 1.Except the upper fire cover fire hole arrange different from embodiment 1, all the other are all identical with embodiment 1.Difference is, the upper fire cover top is provided with the circular fire hole of dozens of (fire hole quantity and fire hole distribute and determine according to actual needs), and upper fire cover inner ring taper seat is provided with the circular fire hole 202.2(of a circle can determine the fire hole number according to actual needs).
Embodiment 5
Present embodiment is without figure, the correlation diagram of reference example 1.Except the upper fire cover fire hole arrange different from embodiment 1, all the other are all identical with embodiment 1.Difference is, the upper fire cover top is provided with the circular fire hole of dozens of (fire hole quantity and fire hole distribute and determine according to actual needs), upper fire cover inner ring taper seat is provided with the circular fire hole of two circles (determining according to actual needs the fire hole number), and the circular fire hole of two circles is interlaced uniform along circumference.
Embodiment 6
Present embodiment is without figure, the correlation diagram of reference example 1.Except the upper fire cover fire hole arrange different from embodiment 1, all the other are all identical with embodiment 1.Difference is that the upper fire cover top is provided with the circular fire hole of dozens of (fire hole quantity and fire hole distribute and determine according to actual needs), is a circle bar shaped fire hole (determining according to actual needs the fire hole number) on the upper fire cover inner ring taper seat.
Embodiment 7
Present embodiment is without figure, the correlation diagram of reference example 1.Except the upper fire cover fire hole arrange different from embodiment 1, all the other are all identical with embodiment 1.Difference is that the upper fire cover top is a circle bar shaped fire hole (fire hole quantity is determined according to actual needs); Be a circle bar shaped fire hole (determining according to actual needs the fire hole number) on the upper fire cover inner ring taper seat, the bar shaped fire hole is uniform staggered with along circumference on top bar shaped fire hole and the taper seat.
Embodiment 8
Present embodiment is without figure, the correlation diagram of reference example 2.Except distributor main body and burner body and embodiment 2 were different, all the other were all identical with embodiment 2.Difference is in the lower inner cavity of distributor main body, to be provided with several boss that are threaded the hole (without diagram) at separate layer non through hole position; The burner body corresponding with this screwed hole is provided with several screw holes (without diagram); By screw, distributor main body and burner body are connected as a single entity.
Boss with threaded hole on the related distributor main body of present embodiment and the screw hole on the burner body are though without its position of figure expression, can determine fully from above-mentioned character express.
Other embodiments:
In the multi-layer inner flame combustor of lower air inlet structure, its upper fire cover also can adopt any one structure among the embodiment 3 to embodiment 7; In the multi-layer inner flame combustor of top air inlet structure, also can be with reference to the mode of embodiment 8, establish several boss that are threaded the hole (can the boss number be set according to the structure needs) at the separate layer non through hole position of distributor main body lower inner cavity, establish several screw holes on the burner body corresponding with this screwed hole; By screw, distributor main body and burner body are connected as a single entity.
A kind of gas-cooker that multi-layer inner flame combustor is housed, its specific embodiment is: load onto multi-layer inner flame combustor involved in the present invention in the gas-cooker main body and get final product.
Above-described embodiment is preferred embodiment of the present invention only, is not to limit practical range of the present invention; The relevant structure of content all and of the present invention is all contained by claim protection domain of the present invention.
Claims (9)
1. multi-layer inner flame combustor, it comprises burner body (1) and fire distributer device (2), is combined by the face of cylinder or taper seat or planar junction between burner body and the fire distributer device; Fire distributer device comprises distributor main body (201) and upper fire cover (202); Fire distributer device also comprises lower fire cover (203), and fire hole is not set on the distributor main body; Upper fire cover is installed in the upper end of distributor main body; Upper fire cover is provided with one or more layers fire hole; Lower fire cover is installed in distributor main body inner ring place, and combines with burner body; Lower fire cover is provided with one or more layers fire hole; It is characterized in that: the lower fire cover inner ring is made of taper seat section (203.1) and madial wall section (203.2); The madial wall section is formed by the one or more segmental arcs of cylindrical section inwardly protruding (203.3); Madial wall section bottom is plane, and is provided with a plurality of screw holes (203.4); The end face of segmental arc (203.5) links to each other with cylindrical section, or links to each other with the taper seat section; The inner chamber of segmental arc (203.6) communicates with the burner body inner chamber; The taper seat section of lower fire cover inner ring is provided with a circle or the circular fire hole of multi-turn; Burner body has several screw holes (101) at the position corresponding with the madial wall section bottom screw hole of lower fire cover, and is provided with the mounting plane (102) corresponding with the madial wall section bottom of lower fire cover; By screw, lower fire cover and distributor main body, burner body are connected as a single entity.
2. a kind of multi-layer inner flame combustor according to claim 1, it is characterized in that: the distributor main body is provided with separate layer (201.5), and distributor main body inner chamber is divided into upper inner chamber (201.1) and (201.2) two parts of lower inner cavity; Have one or more through holes on the separate layer, upper and lower inner chamber is communicated with; Inner chamber and lower inner cavity are made of with separate layer inner ring (201.3), outer ring (201.4) respectively on the distributor main body; Inner ring is made of the upper and lower cylindrical section (201.3.1,201.3.2) of different-diameter, and lower cylindrical section (201.3.2) diameter is less than upper cylindrical section (201.3.1), and the lower cylindrical section top is plane or is conical surface shape or is with annular chimb; Or the inner ring of distributor main body (201.3) is made of the cylindrical section of same diameter; Separate layer is provided with one or more air ducts (201.6) that distributor main body Internal and external cycle is connected at the position of not opening the hole; Air duct, its outlet is located on the cylindrical section, or exit portion is located on the cylindrical section; Distributor main body inner chamber is communicated with the burner body inner chamber.
3. a kind of multi-layer inner flame combustor according to claim 1 is characterized in that: the lower fire cover inner ring is made of taper seat section and madial wall section (203.2), and the madial wall section is cylindric; The taper seat section of lower fire cover inner ring is provided with a circle or the circular fire hole of multi-turn.
4. multi-layer inner flame combustor according to claim 1 is characterized in that: the upper fire cover top is provided with circle or a multi-turn fire hole (202.1), or to be provided with several fire holes be many groups fire hole of one group, or fire hole is not established at the top; Its inner ring taper seat is provided with circle or a multi-turn fire hole (202.2); The fire hole of upper fire cover is circular fire hole or bar shaped fire hole, or is combined by circular fire hole and bar shaped fire hole.
5. a kind of multi-layer inner flame combustor according to claim 2, it is characterized in that: the inboard, lower end of the inner ring of distributor main body is provided with circular orientation boss (201.3.4).
6. a kind of multi-layer inner flame combustor according to claim 2 is characterized in that: in the lower inner cavity of distributor main body, be provided with the boss that several are threaded the hole at separate layer non through hole position; The burner body corresponding with this screwed hole is provided with several screw holes; By screw, distributor main body and burner body are connected as a single entity.
7. a kind of multi-layer inner flame combustor according to claim 2 is characterized in that: distributor main body employing aluminium alloy compression casting moulding material.
8. each described a kind of multi-layer inner flame combustor according to claim 1-7 is characterized in that: the bottom of the outboard flanges at lower fire cover top is plane or is conical surface shape, or flange bottom band cannelure.
9. the gas-cooker that multi-layer inner flame combustor is housed is characterized in that: the described multi-layer inner flame combustor of any one in the claim 1 to 8 is housed on the described gas-cooker.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110046953 CN102141246B (en) | 2011-02-28 | 2011-02-28 | Multi-layer inner flame combustor and gas cooker with same |
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| CN 201110046953 CN102141246B (en) | 2011-02-28 | 2011-02-28 | Multi-layer inner flame combustor and gas cooker with same |
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| CN102141246B true CN102141246B (en) | 2013-03-20 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989394A (en) * | 2017-05-23 | 2017-07-28 | 华帝股份有限公司 | Combined fire cover of burner |
| CN107702156A (en) * | 2017-09-26 | 2018-02-16 | 广东沙贝特燃气科技有限公司 | A kind of cooker burner of anti-dropout |
| CN107741034A (en) * | 2017-10-12 | 2018-02-27 | 广东沙贝特燃气科技有限公司 | A kind of strip cooker burner |
| CN112013388B (en) * | 2019-05-31 | 2022-03-18 | 宁波方太厨具有限公司 | Burner for gas stove |
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| CN102141246A (en) | 2011-08-03 |
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