CN104807012A - Outer fire cover of gas burner and gas burner - Google Patents

Outer fire cover of gas burner and gas burner Download PDF

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Publication number
CN104807012A
CN104807012A CN201510171043.0A CN201510171043A CN104807012A CN 104807012 A CN104807012 A CN 104807012A CN 201510171043 A CN201510171043 A CN 201510171043A CN 104807012 A CN104807012 A CN 104807012A
Authority
CN
China
Prior art keywords
fire cover
burner
internal combustion
shroud
burner port
Prior art date
Application number
CN201510171043.0A
Other languages
Chinese (zh)
Other versions
CN104807012B (en
Inventor
陈顺发
Original Assignee
中山市星立方厨房科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中山市星立方厨房科技有限公司 filed Critical 中山市星立方厨房科技有限公司
Priority to CN201510171043.0A priority Critical patent/CN104807012B/en
Publication of CN104807012A publication Critical patent/CN104807012A/en
Application granted granted Critical
Publication of CN104807012B publication Critical patent/CN104807012B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/58Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F23D14/583Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits
    • F23D14/586Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits formed by a set of sheets, strips, ribbons or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2203/00Gaseous fuel burners
    • F23D2203/10Flame diffusing means
    • F23D2203/108Flame diffusing means with stacked sheets or strips forming the outlets

Abstract

The invention discloses an outer fire cover of a gas burner. The outer fire cover comprises a top ring plate, an inner ring wall plate and an outer ring wall plate, wherein the inner bevel at the intersection position of the inner ring wall plate and the top ring plate is in an inverted circular cone, and the outer bevel at the intersection position of the outer ring wall plate and the top ring plate is in a circular cone; inner firing ports and outer firing ports are elliptical; the inner firing ports are arranged on the inner bevel and the outer firing ports are arranged on the outer bevel. The gas burner comprises a furnace end, a shunt base, an inner fire cover, an outer fire cover, an ignition needle and an induction needle, and the outer fire cover is buckled on the shunt base. The elliptical holes of the outer fire cover are arranged, so that the contact area of gas-air mixture and external secondary air is increased when the gas-air mixture is sprayed for burning, the gas burner has enough air, can fully burn, and is saved in energy and improved in thermal efficiency; the gas burner adopts the outer fire cover, and thus inner ring fire and outer ring fire of the outer fire cover can fully come into contact with the secondary air during burning, and the gas burner can fully burn, is high in thermal efficiency and saved in energy.

Description

A kind of outer fire cover of gas burner and gas burner
Technical field
The present invention relates to the outer fire cover of a kind of Domestic combustor and a kind of household gas burner.
Background technology
Currently available technology, a kind of outer fire cover of gas burner, comprises tip circle ring flat-plate, inner ring wallboard and outer shroud wallboard, inner and outer rings wallboard has burner port; Rounded or the strip of described burner port.Existing problems are: produce flourishing, and burn insufficient, thermal effect is low.
Summary of the invention
The object of the invention is: the outer fire cover providing a kind of gas burner, it has burning and produces blue fire, during burning with secondary mixed combustion fully, energy-conservation, the feature that the thermal efficiency is high.Another object of the present invention is: a kind of gas burner, and it has sufficient combustion, the feature that the thermal efficiency is high.
The present invention is achieved in that a kind of outer fire cover of gas burner, comprises tip circle ring flat-plate, inner ring wallboard and outer shroud wallboard, inner and outer rings wallboard has burner port; Its special character is: the interior chamfering of described inner ring wallboard and tip circle ring flat-plate intersection is rounding taper type, and the outer chamfering of described outer shroud wallboard and tip circle ring flat-plate intersection is truncated cone; Burner port is divided into internal combustion hole burning and outer burner port, internal combustion hole burning and outer burner port ovalize;
Described internal combustion hole burning is arranged in interior chamfering, and outer burner port is arranged in outer chamfering.
The outer fire cover of described a kind of gas burner, its special character is: in described internal combustion hole burning, and the major axis of internal combustion hole burning meets at two internal combustion hole burnings formation internal combustion hole burning groups in vertex of a cone direction; Internal combustion hole burning group is uniformly distributed in interior chamfering;
In described outer burner port, the major axis of outer burner port meets at two outer burner port groups of outer burner ports formation in vertex of a cone direction; Outer burner port group outside chamfering is uniformly distributed.
The outer fire cover of described a kind of gas burner, its special character is: the major axis of the internal combustion hole burning in described internal combustion hole burning group has an acute angle with through the major axis of internal combustion hole burning and minor axis point of intersection bus;
The major axis of the outer burner port in described outer burner port group has an acute angle with through the major axis of outer burner port and minor axis point of intersection bus.
The outer fire cover of described a kind of gas burner, its special character is: described inside and outside chamfering is 45 degree of chamferings;
Described inside and outside burner port passes the intersection point of major and minor axis and the center line vertical with major and minor axis is vertical with inside and outside chamfering.
A kind of gas burner, comprise burner, distributary base, inner fire cover, outer fire cover, ignition electrode and inductive needle, described burner comprises inner fire cover seat, outer shroud mixes air drain, interior induction tunnel, outer induction tunnel, be positioned at the igniting needle stand of inner fire cover seat side and the induction needle stand of opposite side; Inner fire cover and inner fire cover seat fasten, and outer fire cover and distributary base fasten; It is characterized in that: described distributary base comprises annulus pedestal, the outer shroud fuel tank be positioned on annulus seat upper surface, axle gas blast tube, radial second air duct and be positioned at the intake interface of lower surface;
Described outer fire cover comprises tip circle ring flat-plate, inner ring wallboard and outer shroud wallboard, and the interior chamfering of described inner ring wallboard and tip circle ring flat-plate intersection is rounding taper type, and the outer chamfering of described outer shroud wallboard and tip circle ring flat-plate intersection is truncated cone; Burner port is divided into internal combustion hole burning and outer burner port, internal combustion hole burning and outer burner port ovalize;
Described internal combustion hole burning is arranged in interior chamfering, and outer burner port is arranged in outer chamfering;
Intake interface inserts outer shroud and mixes in the inner joint of air drain, and outer shroud mixing channel is communicated with outer shroud fuel tank by axle gas blast tube, and outer fire cover and outer shroud fuel tank fasten.
Described gas burner, its special character is: described outer shroud wallboard lower end have annulus seat board and tubular interface;
The inner surface of the outer shroud wallboard of described outer shroud fuel tank has inner joint, and tubular interface inserts in inner joint, and the upper end of outer shroud wallboard supports annulus seat board.
Described gas burner, its special character is: the internal ring wall of described distributary base has brace table, and brace table is positioned on the internal ring wall of radial second air duct bottom;
Also comprise a decorative panel, decorative panel has the inner fire cover seat being positioned at center through hole, igniting pin hole and induction pin hole, be also provided with around the radial guiding pore of inner fire cover seat through hole, light a fire pin hole and induction pin hole; Igniting needle stand, induction needle stand and brace table support decorative panel.
The outer fire cover of a kind of gas burner of the present invention, owing to adopting such structure, the setting of the slotted eye of outer fire cover, during gas-air gaseous mixture ejection burning, increase the contact area of gas-air mixing and extraneous auxiliary air, air is sufficient, sufficient combustion is energy-conservation, improves the thermal efficiency; A kind of combustion gas gas burner, adopts such outer fire cover, and make the interior ring fire of outer fire cover and outer ring fire when burning, can fully contact with auxiliary air, sufficient combustion, the thermal efficiency is high, energy-conservation.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is three-dimensional cutaway view of the present invention.
Fig. 3 is the stereogram of burner of the present invention.
Fig. 4 is the three-dimensional cutaway view of burner of the present invention.
Fig. 5 is the three-dimensional exploded view of burner of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of outer fire cover of gas burner, comprises tip circle ring flat-plate 1, inner ring wallboard 2 and outer shroud wallboard 3, and inner and outer rings wallboard 2,3 has burner port; Described inner ring wallboard 2 is rounding taper type with the interior chamfering 41 of tip circle plate 1 intersection, and described outer shroud wallboard 3 is truncated cone with the outer chamfering 42 of tip circle ring flat-plate 1 intersection; Burner port is divided into internal combustion hole burning 2A and outer burner port 3A, internal combustion hole burning 2A and outer burner port 3A ovalize;
Described internal combustion hole burning 2A is arranged in interior chamfering 41, and outer burner port 3A is arranged in outer chamfering 42.
In described internal combustion hole burning 2A, the major axis of internal combustion hole burning 2A meets at two internal combustion hole burning 2A formation internal combustion hole burning groups in vertex of a cone direction; Internal combustion hole burning group is uniformly distributed in interior chamfering 41;
In described outer burner port 3A, the major axis of outer burner port 3A meets at two outer burner port groups of outer burner port 3A formation in vertex of a cone direction; Outer burner port group outside chamfering 42 is uniformly distributed.
The major axis of the internal combustion hole burning 2A in described internal combustion hole burning group has an acute angle α with through the major axis of internal combustion hole burning 2A and minor axis point of intersection bus;
The major axis of the outer burner port 3A in described outer burner port group has an acute angle α with through the major axis of outer burner port 3A and minor axis point of intersection bus.
Described inside and outside chamfering 41,42 is 45 degree of chamferings;
Described inside and outside burner port 2A, 3A are the center line vertical with major and minor axis and inside and outside chamfering 41,42 vertical through the intersection point of major and minor axis.
Adopt such structure, have combusting firepower evenly abundant, flame is clear attractive in appearance, and alleviate combustion gas impulse force and make whole fuel chamber isostasy, combustion gas and air fully mix, and reach smooth combustion feature.Outer fireworks angle upgrades to 45 degree, ensures that flame is close to the bottom of a pan, and the stop the bottom of a pan time is longer, greatly promotes the thermal efficiency
Embodiment 2
As shown in Fig. 3, Fig. 4, Fig. 5, a kind of gas burner, comprise burner 5, distributary base 6, inner fire cover 7, outer fire cover, ignition electrode 8 and inductive needle 9, described burner 5 comprises inner fire cover seat 51, outer shroud mixes air drain 52, interior induction tunnel, outer induction tunnel, be positioned at the igniting needle stand 53 of inner fire cover seat side and the induction needle stand 54 of opposite side, interior induction tunnel is connected with inner fire cover seat 51 to be connected, and outer induction tunnel and outer shroud mix air drain 52 and be connected and connect; Inner fire cover 7 and inner fire cover seat 51 fasten, and outer fire cover and distributary base 6 fasten.Described distributary base 6 comprises annulus pedestal 61, the outer shroud fuel tank 62 be positioned on annulus seat upper surface, axle gas blast tube 63, radial second air duct 64 and be positioned at the intake interface 65 of lower surface;
Described outer fire cover comprises tip circle ring flat-plate 1, inner ring wallboard 2 and outer shroud wallboard 3, and described inner ring wallboard 2 is rounding taper type with the interior chamfering 41 of tip circle ring flat-plate 1 intersection, and described outer shroud wallboard 3 is truncated cone with the outer chamfering 42 of tip circle ring flat-plate 2 intersection; Burner port is divided into internal combustion hole burning 2A and outer burner port 3A, internal combustion hole burning and outer burner port ovalize;
Described internal combustion hole burning 2A is arranged in interior chamfering 14, and outer burner port 3A is arranged in outer chamfering 42
Intake interface 65 inserts outer shroud and mixes in the inner joint of air drain 52, and outer shroud mixing channel 52 is communicated with outer shroud fuel tank 62 by axle gas blast tube 63, and outer fire cover and outer shroud fuel tank 62 fasten.
Described outer shroud wallboard 3 lower end have annulus seat board 31 and tubular interface 32;
The inner surface of the outer shroud wallboard of described outer shroud fuel tank 62 has inner joint 621, and tubular interface 32 inserts in inner joint 621, and the upper end of outer shroud wallboard supports annulus seat board 31.
As further improvement: the internal ring wall of described distributary base 6 has brace table 66, brace table 66 is positioned on the internal ring wall of radial second air duct 64 bottom;
Also comprise a decorative panel 10, decorative panel 10 has the inner fire cover seat being positioned at center through hole 101, igniting pin hole 102 and induction pin hole 103, be also provided with around the radial guiding pore 104 of inner fire cover seat through hole, light a fire pin hole and induction pin hole; Igniting needle stand 53, induction needle stand 54 and brace table 66 support decorative panel 10.
Above-described is only preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.

Claims (7)

1. an outer fire cover for gas burner, comprises tip circle ring flat-plate, inner ring wallboard and outer shroud wallboard, inner and outer rings wallboard has burner port; It is characterized in that: the interior chamfering of described inner ring wallboard and tip circle ring flat-plate intersection is rounding taper type, and the outer chamfering of described outer shroud wallboard and tip circle ring flat-plate intersection is truncated cone; Burner port is divided into internal combustion hole burning and outer burner port, internal combustion hole burning and outer burner port ovalize;
Described internal combustion hole burning is arranged in interior chamfering, and outer burner port is arranged in outer chamfering.
2. the outer fire cover of a kind of gas burner according to claim 1, is characterized in that: in described internal combustion hole burning, and the major axis of internal combustion hole burning meets at two internal combustion hole burnings formation internal combustion hole burning groups in vertex of a cone direction; Internal combustion hole burning group is uniformly distributed in interior chamfering;
In described outer burner port, the major axis of outer burner port meets at two outer burner port groups of outer burner ports formation in vertex of a cone direction; Outer burner port group outside chamfering is uniformly distributed.
3. the outer fire cover of a kind of gas burner according to claim 2, is characterized in that: the major axis of the internal combustion hole burning in described internal combustion hole burning group has an acute angle with through the major axis of internal combustion hole burning and minor axis point of intersection bus;
The major axis of the outer burner port in described outer burner port group has an acute angle with through the major axis of outer burner port and minor axis point of intersection bus.
4. the outer fire cover of a kind of gas burner according to claim 1,2 or 3, is characterized in that: described inside and outside chamfering is 45 degree of chamferings;
Described inside and outside burner port passes the intersection point of major and minor axis and the center line vertical with major and minor axis is vertical with inside and outside chamfering.
5. the gas burner of the outer fire cover of the gas burner of an application rights requirement described in 1, comprise burner, distributary base, inner fire cover, outer fire cover, ignition electrode and inductive needle, described burner comprises inner fire cover seat, outer shroud mixes air drain, interior induction tunnel, outer induction tunnel, be positioned at the igniting needle stand of inner fire cover seat side and the induction needle stand of opposite side; Inner fire cover and inner fire cover seat fasten, and outer fire cover and distributary base fasten; It is characterized in that: described distributary base comprises annulus pedestal, the outer shroud fuel tank be positioned on annulus seat upper surface, axle gas blast tube, radial second air duct and be positioned at the intake interface of lower surface;
Described outer fire cover comprises tip circle ring flat-plate, inner ring wallboard and outer shroud wallboard, and the interior chamfering of described inner ring wallboard and tip circle ring flat-plate intersection is rounding taper type, and the outer chamfering of described outer shroud wallboard and tip circle ring flat-plate intersection is truncated cone; Burner port is divided into internal combustion hole burning and outer burner port, internal combustion hole burning and outer burner port ovalize;
Described internal combustion hole burning is arranged in interior chamfering, and outer burner port is arranged in outer chamfering;
Intake interface inserts outer shroud and mixes in the inner joint of air drain, and outer shroud mixing channel is communicated with outer shroud fuel tank by axle gas blast tube, and outer fire cover and outer shroud fuel tank fasten.
6. gas burner according to claim 5, is characterized in that: described outer shroud wallboard lower end have annulus seat board and tubular interface;
The inner surface of the outer shroud wallboard of described outer shroud fuel tank has inner joint, and tubular interface inserts in inner joint, and the upper end of outer shroud wallboard supports annulus seat board.
7. gas burner according to claim 5, is characterized in that: the internal ring wall of described distributary base has brace table, and brace table is positioned on the internal ring wall of radial second air duct bottom;
Also comprise a decorative panel, decorative panel has the inner fire cover seat being positioned at center through hole, igniting pin hole and induction pin hole, be also provided with around the radial guiding pore of inner fire cover seat through hole, light a fire pin hole and induction pin hole;
Igniting needle stand, induction needle stand and brace table support decorative panel.
CN201510171043.0A 2015-04-13 2015-04-13 A kind of outer fire cover of gas burner and gas burner CN104807012B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510171043.0A CN104807012B (en) 2015-04-13 2015-04-13 A kind of outer fire cover of gas burner and gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510171043.0A CN104807012B (en) 2015-04-13 2015-04-13 A kind of outer fire cover of gas burner and gas burner

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CN104807012A true CN104807012A (en) 2015-07-29
CN104807012B CN104807012B (en) 2017-03-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299644A (en) * 2015-07-30 2016-02-03 嵊州市普利斯精锻有限公司 Two-ring fire burner and energy efficiency promotion method thereof
CN105627383A (en) * 2016-03-17 2016-06-01 米永峰 Gas cooker
CN106016265A (en) * 2016-07-06 2016-10-12 中山市华创燃具制造有限公司 Waterproof double-ring flame combustor
KR20190093067A (en) * 2018-01-31 2019-08-08 김인배 Burner Head and Gas Range including the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11230511A (en) * 1998-02-18 1999-08-27 Osaka Gas Co Ltd Outward flame hole ring burner
JP2000103656A (en) * 1999-08-30 2000-04-11 Daido Steel Co Ltd Burner for treatment of steel-making waste
CN201289083Y (en) * 2008-08-29 2009-08-12 江苏光芒燃具股份有限公司 Multiple induction tunnel, oxygen upper-supply and three-gas compatible combustor
US20100154776A1 (en) * 2005-01-05 2010-06-24 Charles Czajka Cooking range burner head assembly
CN201964419U (en) * 2011-01-27 2011-09-07 上海宝钢化工有限公司 Tubular heating furnace gas nozzle
CN203131830U (en) * 2013-02-26 2013-08-14 美的集团股份有限公司 Inner-ring fire cover for burner and burner and gas stove provided with same
CN103343969A (en) * 2013-07-30 2013-10-09 刘仁昌 Energy-efficient environment-friendly preheating inner flame type burner
CN204213930U (en) * 2014-09-29 2015-03-18 杭州老板电器股份有限公司 Three-dimensional harmonious combustion device
CN204665272U (en) * 2015-04-13 2015-09-23 广东星立方厨房科技有限公司 A kind of outer fire cover of gas burner and gas burner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11230511A (en) * 1998-02-18 1999-08-27 Osaka Gas Co Ltd Outward flame hole ring burner
JP2000103656A (en) * 1999-08-30 2000-04-11 Daido Steel Co Ltd Burner for treatment of steel-making waste
US20100154776A1 (en) * 2005-01-05 2010-06-24 Charles Czajka Cooking range burner head assembly
CN201289083Y (en) * 2008-08-29 2009-08-12 江苏光芒燃具股份有限公司 Multiple induction tunnel, oxygen upper-supply and three-gas compatible combustor
CN201964419U (en) * 2011-01-27 2011-09-07 上海宝钢化工有限公司 Tubular heating furnace gas nozzle
CN203131830U (en) * 2013-02-26 2013-08-14 美的集团股份有限公司 Inner-ring fire cover for burner and burner and gas stove provided with same
CN103343969A (en) * 2013-07-30 2013-10-09 刘仁昌 Energy-efficient environment-friendly preheating inner flame type burner
CN204213930U (en) * 2014-09-29 2015-03-18 杭州老板电器股份有限公司 Three-dimensional harmonious combustion device
CN204665272U (en) * 2015-04-13 2015-09-23 广东星立方厨房科技有限公司 A kind of outer fire cover of gas burner and gas burner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299644A (en) * 2015-07-30 2016-02-03 嵊州市普利斯精锻有限公司 Two-ring fire burner and energy efficiency promotion method thereof
CN105627383A (en) * 2016-03-17 2016-06-01 米永峰 Gas cooker
CN105627383B (en) * 2016-03-17 2017-10-24 米永峰 A kind of gas kitchen ranges
CN106016265A (en) * 2016-07-06 2016-10-12 中山市华创燃具制造有限公司 Waterproof double-ring flame combustor
KR20190093067A (en) * 2018-01-31 2019-08-08 김인배 Burner Head and Gas Range including the same
KR102017411B1 (en) * 2018-01-31 2019-09-02 김인배 Burner Head and Gas Range including the same

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Address after: 528427 Guangdong Province, Nantou Town, West Industrial Zone, West Bay, No. 8

Applicant after: GUANGDONG STARCUBE KITCHEN TECHNOLOGY CO., LTD.

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Address after: 528427 Guangdong Province, Nantou Town, West Industrial Zone, West Bay, No. 8

Patentee after: Guangdong star cube kitchen electric group Co., Ltd.

Address before: 528427 Guangdong Province, Nantou Town, West Industrial Zone, West Bay, No. 8

Patentee before: GUANGDONG STARCUBE KITCHEN TECHNOLOGY CO., LTD.