CN103234226A - Gas cooker - Google Patents
Gas cooker Download PDFInfo
- Publication number
- CN103234226A CN103234226A CN2013101385581A CN201310138558A CN103234226A CN 103234226 A CN103234226 A CN 103234226A CN 2013101385581 A CN2013101385581 A CN 2013101385581A CN 201310138558 A CN201310138558 A CN 201310138558A CN 103234226 A CN103234226 A CN 103234226A
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- fire cover
- outer fire
- outer shroud
- handed
- ring wall
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Abstract
The invention relates to a gas cooker which comprises a liquid receiving disk, a furnace end, an inner fire cover, an outer fire cover and an outer ring distributor, wherein an extending hole of a burner is formed in a central boss of the liquid receiving disk; left-handed or right-handed inner fire grooves are formed in the inner ring wall of the outer fire cover; or the left-handed or right-handed inner fire grooves are formed in the inner ring wall of the outer fire cover, and outer fire holes are formed in the outer ring wall of the outer fire cover; and areas of the inner fire grooves in the outer fire cover account for 30%-100% of those of the outer fire holes. With the adoption of the structure, secondary air enters space between the inner fire cover and the outer fire cover via a gap between the outer ring distributor and the furnace end, and is contacted with gas sprayed by inner flame fire holes; the burning process is realized; another part of secondary air enters from the outside of the outer fire cover, and is contacted with the unburned gas of the inner flame fire holes and gas sprayed outward by the outer fire cover, thus complete burning is accomplished; and high-temperature flue gas formed after gas burning transmits heat to a heating kettle through convection and heat radiation, thus heat exchange is realized, the heating process is finished and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of cooker burner of interior swingfire.
Background technology
Present prior art, the fireworks cooker burner comprises liquid dish and burner in a kind of, burner comprises outer fire cover and the outer shroud distributor of burner, inner fire cover, inward turning, described burner comprises that outer shroud mixes air cavity, interior distributor, interior induction tunnel and outer skirt, and interior induction tunnel is communicated with interior distributor, outer induction tunnel mixes air cavity with outer shroud and is communicated with; Burning groove left-handed or that revolve is arranged on the outer fire cover.Existing problems are: when gas flame sprays to the heating kettle center, kitchen range outer shroud inner air is under-supply, cause most of gas flame can not in time touch enough auxiliary airs, pot is peripheral to be extended to being heated to cause the gas high-temperature zone, and the efficiency of heating surface reduces; Limited by burner structure, circumferentially combustion gas uniformly from the burner ejection, contact with circumferentially inhomogeneous auxiliary air, owing to there is local location, gas flame mixes inhomogeneous with auxiliary air, cause the non-uniform combustion of combustion gas, be harmful components such as carbon monoxide in the assurance flue gas, be lower than the product technology standard-required, can only strengthen total burning required air supply, so also can cause gas-cooker efficient to reduce.
This shows that the fireworks kitchen range thermal efficiency in will further promoting need solve two problems: guarantee that there are enough SAS Secondary Air Supplies at the gas-cooker center, gas flame and auxiliary air even contact.
Summary of the invention
The objective of the invention is: a kind of gas kitchen ranges is provided, and it is supplying secondary air effectively, guarantees that fuel gas buring is abundant, improves the thermal efficiency.
The present invention is achieved in that a kind of gas kitchen ranges, comprises liquid dish, burner, inner fire cover, outer fire cover and outer shroud distributor, and the hole of stretching out of burner is arranged on the central boss of described liquid dish; Described burner mixes air cavity, interior distributor, interior induction tunnel by outer shroud and outer skirt is one-body molded makes, and the lamina tecti of described outer shroud mixed air cavity extends to interior distributor and is fixed together to radially inner side; Have that two tube connectors upper end is communicated with the outer shroud distributor, the lower end is mixed air cavity with outer shroud and is communicated with at least, the gap formation secondary-air passage between the mixed air cavity of the outer shroud distributor between adjacent two tube connectors and outer shroud; The described top board that stretches out the central boss at hole place rides against on the circumferential edge of top board that outer shroud mixes air cavity; Described outer fire cover comprises internal ring wall, roof and external annulus, and its special character is: the interior fiery groove that a left side or dextrorotation are arranged on the internal ring wall of described outer fire cover; Described outer fire cover is annular from vertical view;
Or have on the described outer fire cover internal ring wall on the interior fiery groove, external annulus of a left side or dextrorotation outer fire hole arranged, on the described outer fire cover in the area of fiery groove be the 30%-100% of outer fire hole area.
Described a kind of gas kitchen ranges, its special character is: at least 8 millimeters in the gap between the top board of the base plate of described outer shroud distributor and the central boss of liquid dish.。
Described a kind of gas kitchen ranges, its special character is: several air air slots left-handed or dextrorotation are arranged on the described internal ring wall plate, and described interior fiery groove left-handed or dextrorotation is arranged on the internal ring wall plate between adjacent two air air slots.
Described a kind of gas kitchen ranges, its special character is: several flow distribution plates left-handed or dextrorotation are arranged on the described internal ring wall plate inwall, and flow distribution plate is between the interior fiery groove of adjacent two left-handed or dextrorotation.
A kind of cooker burner of the present invention, owing to adopt such structure, auxiliary air enters the space between inner fire cover and the outer fire cover through the gap between outer shroud distributor and the burner, with the contacts fuel gas of internal flame fire hole ejection, realizes combustion process; Another part auxiliary air enters from the outer fire cover outside, with the unburnt combustion gas of internal flame fire hole, and the contacts fuel gas of the outside ejection of outer fire cover, finish completing combustion; The high-temperature flue gas that forms behind the fuel gas buring with convection current and heat radiation mode, is delivered to heating kettle with heat, realizes heat exchange, finishes heating process; Improved work efficiency.
Description of drawings
Fig. 1 is cutaway view of the present invention.
Fig. 2 is the three-dimensional cutaway view of burner of the present invention.
Fig. 3 is one of three-dimensional exploded view of burner of the present invention.
Fig. 4 be burner of the present invention three-dimensional exploded view two.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of gas kitchen ranges comprises panel, drain pan, liquid dish 5 and burner; Burner comprises burner 1, inner fire cover 2, outer fire cover 3 and outer shroud distributor 4, and the hole of stretching out of burner is arranged on the central boss 51 of described liquid dish 5; Described burner 1 mixes air cavity 11, interior distributor 12, interior induction tunnel 13 and outer skirt 14 one-body molded making by outer shroud, and the lamina tecti of described outer shroud mixed air cavity 11 extends to interior distributor 12 and is fixed together to radially inner side; Have that four tube connector 6 upper ends are communicated with outer shroud distributor 4, the lower end mixes air cavity 11 with outer shroud and is communicated with, the gap formation secondary-air passage between the mixed air cavity 11 of the outer shroud distributor 4 between adjacent two tube connectors 6 and outer shroud; The described top board that stretches out the central boss 51 at hole place rides against on the circumferential edge of top board that outer shroud mixes air cavity 11; Described outer fire cover 3 comprises internal ring wall 31, roof 33 and external annulus 32, and the interior fiery groove 311 of a left side or dextrorotation is arranged on the internal ring wall 31 of outer fire cover 3; At least 8 millimeters of gap H between the top board of the central boss 51 of the base plate of described outer shroud distributor 4 and liquid dish 5.The interior fiery groove 311 of a described left side or dextrorotation also can replace with circular hole.Described outer fire cover is annular from vertical view.
As further improvement: outer fire hole (not shown) is arranged on the external annulus 32 of described outer fire cover 3, on the described outer fire cover 3 in the area of fiery groove 311 be 30% of outer fire hole area, also can be 40%, 70%, 90% or 100%.
From the combustion gas of inner fire cover 2 ejection, with fuel gas burings from outer fire cover 3 inboard ejections, constitute gas-cooker internal flame flame.
Several air air slots 312 left-handed or dextrorotation are arranged on the described internal ring wall plate 31, and described interior fiery groove 311 left-handed or dextrorotation is arranged on the internal ring wall plate 31 between adjacent two air air slots 312.
Several flow distribution plates 313 left-handed or dextrorotation are arranged on described internal ring wall plate 31 inwalls, and flow distribution plate 313 is between the interior fiery groove 311 of adjacent two left-handed or dextrorotation.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (4)
1. a gas kitchen ranges comprises liquid dish and burner, and burner comprises burner, inner fire cover, outer fire cover and outer shroud distributor, and the hole of stretching out of burner is arranged on the central boss of described liquid dish; Described burner mixes air cavity, interior distributor, interior induction tunnel by outer shroud and outer skirt is one-body molded makes, and the lamina tecti of described outer shroud mixed air cavity extends to interior distributor and is fixed together to radially inner side; Have that two tube connectors upper end is communicated with the outer shroud distributor, the lower end is mixed air cavity with outer shroud and is communicated with at least, the gap formation secondary-air passage between the mixed air cavity of the outer shroud distributor between adjacent two tube connectors and outer shroud; The described top board that stretches out the central boss at hole place rides against on the circumferential edge of top board that outer shroud mixes air cavity; Described outer fire cover comprises internal ring wall, roof and external annulus, it is characterized in that: the interior fiery groove that a left side or dextrorotation are arranged on the internal ring wall of described outer fire cover; Described outer fire cover is annular from vertical view;
Or have on the internal ring wall of described outer fire cover on the interior fiery groove, external annulus of a left side or dextrorotation outer fire hole arranged, on the described outer fire cover in the area of fiery groove be the 30%-100% of outer fire hole area.
2. a kind of gas kitchen ranges according to claim 1 is characterized in that: 8 millimeters in the gap between the top board of the base plate of described outer shroud distributor and the central boss of liquid dish at least.
3. a kind of gas kitchen ranges according to claim 1 and 2 is characterized in that: several air air slots left-handed or dextrorotation are arranged on the described internal ring wall plate, and described interior fiery groove left-handed or dextrorotation is arranged on the internal ring wall plate between adjacent two air air slots.
4. a kind of gas kitchen ranges according to claim 3 is characterized in that: several flow distribution plates left-handed or dextrorotation are arranged on the described internal ring wall plate inwall, and flow distribution plate is between the interior fiery groove of adjacent two left-handed or dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101385581A CN103234226A (en) | 2013-04-16 | 2013-04-22 | Gas cooker |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131195.9 | 2013-04-16 | ||
| CN201310131195 | 2013-04-16 | ||
| CN2013101385581A CN103234226A (en) | 2013-04-16 | 2013-04-22 | Gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103234226A true CN103234226A (en) | 2013-08-07 |
Family
ID=48882278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101385581A Pending CN103234226A (en) | 2013-04-16 | 2013-04-22 | Gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103234226A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994475A (en) * | 2014-03-03 | 2014-08-20 | 刘景林 | Environment-friendly and energy-saving gas stove |
| CN104235845A (en) * | 2014-09-30 | 2014-12-24 | 宁波欧琳厨具有限公司 | Internal flame combustor |
| CN107795994A (en) * | 2017-10-26 | 2018-03-13 | 杭州老板电器股份有限公司 | A kind of new efficient stable flame combusting device of internal flame sunk type and gas-cooker |
| CN109000236A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109681877A (en) * | 2019-01-21 | 2019-04-26 | 广东万家乐厨房科技有限公司 | A kind of notch-cut type outer fire cover and burner and kitchen range |
| CN109724084A (en) * | 2017-10-31 | 2019-05-07 | 宁波方太厨具有限公司 | A kind of fire cover and the burner with high efficiency using the fire cover |
| CN111256133A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916396Y (en) * | 2006-06-26 | 2007-06-27 | 谭六明 | Top-inlet gas range burner |
| CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
| CN201314550Y (en) * | 2008-11-03 | 2009-09-23 | 中山市超人电器有限公司 | External fire cover of cookware combustor |
| CN201526969U (en) * | 2009-11-20 | 2010-07-14 | 关荣佳 | Gas furnace end with secondary gas inlet |
| CN201680370U (en) * | 2010-04-13 | 2010-12-22 | 中山市超人电器有限公司 | Inner fire whirl gas-fired burner of household cooker |
| CN201827888U (en) * | 2010-09-30 | 2011-05-11 | 中山市超人电器有限公司 | Whirly fire upper air inlet type cooker burner |
| CN202371784U (en) * | 2011-11-14 | 2012-08-08 | 中山市超人电器有限公司 | Heat collecting gas stove |
| CN202792025U (en) * | 2012-08-23 | 2013-03-13 | 中山市华创燃具制造有限公司 | Burner of stove |
| CN102980190A (en) * | 2011-09-06 | 2013-03-20 | 中山炫能燃气科技股份有限公司 | Double-cavity burner |
| CN203249283U (en) * | 2013-04-16 | 2013-10-23 | 中山市超人电器有限公司 | Gas cooker |
-
2013
- 2013-04-22 CN CN2013101385581A patent/CN103234226A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916396Y (en) * | 2006-06-26 | 2007-06-27 | 谭六明 | Top-inlet gas range burner |
| CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
| CN201314550Y (en) * | 2008-11-03 | 2009-09-23 | 中山市超人电器有限公司 | External fire cover of cookware combustor |
| CN201526969U (en) * | 2009-11-20 | 2010-07-14 | 关荣佳 | Gas furnace end with secondary gas inlet |
| CN201680370U (en) * | 2010-04-13 | 2010-12-22 | 中山市超人电器有限公司 | Inner fire whirl gas-fired burner of household cooker |
| CN201827888U (en) * | 2010-09-30 | 2011-05-11 | 中山市超人电器有限公司 | Whirly fire upper air inlet type cooker burner |
| CN102980190A (en) * | 2011-09-06 | 2013-03-20 | 中山炫能燃气科技股份有限公司 | Double-cavity burner |
| CN202371784U (en) * | 2011-11-14 | 2012-08-08 | 中山市超人电器有限公司 | Heat collecting gas stove |
| CN202792025U (en) * | 2012-08-23 | 2013-03-13 | 中山市华创燃具制造有限公司 | Burner of stove |
| CN203249283U (en) * | 2013-04-16 | 2013-10-23 | 中山市超人电器有限公司 | Gas cooker |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994475A (en) * | 2014-03-03 | 2014-08-20 | 刘景林 | Environment-friendly and energy-saving gas stove |
| CN104235845A (en) * | 2014-09-30 | 2014-12-24 | 宁波欧琳厨具有限公司 | Internal flame combustor |
| CN104235845B (en) * | 2014-09-30 | 2016-08-31 | 宁波欧琳厨具有限公司 | Internal flame ignition combustor |
| CN107795994A (en) * | 2017-10-26 | 2018-03-13 | 杭州老板电器股份有限公司 | A kind of new efficient stable flame combusting device of internal flame sunk type and gas-cooker |
| CN109724084A (en) * | 2017-10-31 | 2019-05-07 | 宁波方太厨具有限公司 | A kind of fire cover and the burner with high efficiency using the fire cover |
| CN109724084B (en) * | 2017-10-31 | 2024-01-16 | 宁波方太厨具有限公司 | Fire cover and high-efficiency burner using same |
| CN109000236A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000236B (en) * | 2018-09-04 | 2023-09-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN111256133A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN111256133B (en) * | 2018-11-30 | 2022-04-19 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN109681877A (en) * | 2019-01-21 | 2019-04-26 | 广东万家乐厨房科技有限公司 | A kind of notch-cut type outer fire cover and burner and kitchen range |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |