CN103557525B - Burner - Google Patents

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Publication number
CN103557525B
CN103557525B CN201310492552.4A CN201310492552A CN103557525B CN 103557525 B CN103557525 B CN 103557525B CN 201310492552 A CN201310492552 A CN 201310492552A CN 103557525 B CN103557525 B CN 103557525B
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CN
China
Prior art keywords
interior
burned gas
gas base
delivery outlet
pedestal
Prior art date
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Application number
CN201310492552.4A
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Chinese (zh)
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CN103557525A (en
Inventor
郑军妹
吴丽波
茅忠群
诸永定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
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.)
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Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201310492552.4A priority Critical patent/CN103557525B/en
Publication of CN103557525A publication Critical patent/CN103557525A/en
Application granted granted Critical
Publication of CN103557525B publication Critical patent/CN103557525B/en
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Abstract

A kind of burner, comprise pedestal, outer fire cover and inner fire cover, aforesaid pedestal is provided with all outer delivery outlet and interior delivery outlets upwards of opening, aforementioned pedestal is connected with the induction tunnel entering for combustion gas, characterized by further comprising an outer burned gas base in the form of a ring, this outer burned gas base is located on pedestal and is covered outer delivery outlet, and, mixed air cavity in forming between this outer burned gas base madial wall and interior delivery outlet, described outer burned gas base has the Vertical Channel that the combustion gas of outer delivery outlet can be guided to mixing chamber and the horizontal channel that air water level land can be incorporated into aforementioned interior mixed air cavity, described outer fire cover is covered on this outer burned gas base upper surface and forms mixing chamber. compared with prior art, the invention has the advantages that: the horizontal injection upper air inlet of interior ring, outer shroud still adopts air intake under long horizontal injection, the flame-out problem of folding cupboard door can be thoroughly solved like this, discharge plug nozzle can be effectively prevented again, and, total load can do greatly, is convenient to do high efficiency.

Description

Burner
Technical field
The present invention relates to a kind of burner, be applied to kitchen gas stove.
Background technology
From national policy and citizen requirement, low-carbon emission and low energy consumption, become a class important in domestic gas toolTopic. At present normal atmospheric formula burner has been accomplished ultimate attainmently to low emission and high efficiency, has realized and has accomplished the thermal efficiency 60%(GB16410-2007) combustion technology. The advantage of upper inlet wind type burner is apparent, safety, clean, embedded combustionGas tool is not subject to the impact of cupboard door switch etc. But upper inlet wind type burner also cannot reach the thermal efficiency 60% reliably(GB16410-2007)。
Large load domestic gas tool, accomplishes efficient energy-saving, and the most important is the induction tunnel with certain length, whereinInclude mixing tube, diffuser pipe, aditus laryngis etc. Although can singlely give up mixing tube, aditus laryngis or diffuser pipe angle arrangeBe 0. But the length of induction tunnel is necessarily to need to ensure. At present, fairly proper although the flaming system of burner does,But due to the structural limitations of upper air inlet burning, cause burner induction tunnel generally partially short, affected the injection of burner.
In prior art, upper inlet wind type burner has been done to a lot of improvement, referenced patent number be ZL200620155563.9 inState's utility model patent " gas stove burner of full upward air intake " (Granted publication number is CN200993364Y), shouldPatent has adopted the induction tunnel of overlength, has not only made complex structure a lot, and is only applicable to the kitchen range of even number kitchen range eye,Apply more restricted.
Application number is 200810220263.8 Chinese invention patent application open " a kind of multiinjector, large flow, completeThe embedded burner of household gas cooker of upper air inlet " (publication number CN101446415A), in this application, induction tunnel can onlyBe confined in the diameter range at burner place, induction tunnel is still partially short, and injection effect is not good enough, fills into air less.
The patent No. is that the Chinese utility model patent " a kind of stove burner with complete upper air feeding " of ZL201020242405.3 (is awardedPower notification number is CN201715507U), more than burner is placed in panel by this patent, though realize well upper air inlet,But whole burner exposes with more than stove panel, has affected the structure of burner, affects product design simultaneously, withTime maintenance to user, sanitation in inconvenience.
The patent No. is Chinese invention patent " a kind of anti-backfire upper air inlet tune air gas kitchen range of ZL201110112722.2Tool " (Granted publication number is CN102147117B), when the gas kitchen ranges of this patent is installed and used, need again panel or hold liquidPerforate on dish, in order to enter air, visible installation is more loaded down with trivial details.
In sum, easily there is the folding cupboard door problem of stopping working in lower air intake, adds that present cabinet sealing property doesBecome better and better, so occur that the flame-out problem of switch cupboard door kitchen range is more and more outstanding; Full upward air intake does not have folding cabinetThe flame-out problem of door, but in diameter range effectively, thermic load is difficult to do greatly, efficiency is done high difficult. Upper air inlet in additionBurner often adopts vertical injection, and nozzle is easily stopped up by discharge.
Summary of the invention
Technical problem to be solved by this invention is to provide one can thoroughly solve folding cupboard for the above-mentioned state of the artCabinet door stops working and thermic load can be made again high burner.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of burner, comprise pedestal, outer fire cover andInner fire cover, aforesaid pedestal is provided with all outer delivery outlet and interior delivery outlets upwards of opening, and aforementioned pedestal is connected with for combustion gasThe induction tunnel entering, characterized by further comprising an outer burned gas base in the form of a ring, and this outer burned gas base is located on pedestal and outside coveringDelivery outlet, and, mixed air cavity in forming between this outer burned gas base madial wall and interior delivery outlet, described outer burned gas base hasThe combustion gas of outer delivery outlet can be guided to the Vertical Channel of mixing chamber and air water level land can be incorporated into aforementioned interior mixed air cavityHorizontal channel, described outer fire cover is covered on this outer burned gas base upper surface and forms mixing chamber.
Further, the interior delivery outlet of described pedestal is provided with interior burned gas base, and described inner fire cover is covered on interior burned gas base,And, between aforesaid interior burned gas base outer wall and outer burned gas base inwall, form the interior mixed air cavity of ring-type.
Further, described induction tunnel comprises the outer induction tunnel communicating with outer delivery outlet and the interior injection communicating with interior delivery outletPipe, and aforesaid outer induction tunnel has the introduction passage entering for air.
Further, the upper surface of described outer burned gas base is provided with a gasket ring, and the periphery wall of this gasket ring upwards extends to form limiting section,Described outer fire cover be positioned on this gasket ring and lateral wall and limiting section inside offset.
Compared with prior art, the invention has the advantages that: realized interior ring level by special outer burned gas base simultaneously and drawnPenetrate upper air inlet and outer shroud and adopt air intake under long horizontal injection, can thoroughly solve so the flame-out problem of folding cupboard door, againCan effectively prevent discharge plug nozzle, and total load can do greatly, is convenient to do high efficiency, compact overall structure is reasonable,Practical.
Brief description of the drawings
Fig. 1 is example structure schematic diagram.
The three-dimensional cutaway view of Fig. 2 Fig. 1.
Fig. 3 is that Fig. 1 decomposes installation diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the burner in the present embodiment comprises pedestal 1, outer burned gas base 5, interior combustion gasSeat 3, gasket ring 6, outer fire cover 4 and inner fire cover 2, pedestal 1 is provided with all outer delivery outlet 11 and interior delivery outlets upwards of opening12, pedestal 1 is connected with the induction tunnel entering for combustion gas, and induction tunnel comprises the outer induction tunnel 13 communicating with outer delivery outlet 11And the interior induction tunnel 14 communicating with interior delivery outlet 12, and outer induction tunnel 13 has the introduction passage entering for air.
Outer burned gas base 5 in the form of a ring, be located on pedestal 1 and cover outer delivery outlet 11, interior burned gas base 3 by this outer burned gas base 5Be located on the interior delivery outlet 12 of pedestal 1, inner fire cover 2 is covered on interior burned gas base 3, and, interior burned gas base 3 outer wallsAnd between outer burned gas base 5 inwalls, form the interior mixed air cavity of ring-type.
Outer burned gas base 5 have the combustion gas of outer delivery outlet 11 can be guided to mixing chamber Vertical Channel 51 and can be by air levelBe incorporated into the horizontal channel 52 of interior mixed air cavity, outer fire cover 4 is covered on these outer burned gas base 5 upper surfaces and forms mixing chamber.Gasket ring 6 is located at the upper surface of outer burned gas base 5, and the periphery wall of this gasket ring 6 upwards extends to form limiting section 61, outer fire cover 4Be positioned on this gasket ring 6 and lateral wall and limiting section 61 inner sides offset.
The horizontal injection upper air inlet of interior ring, outer shroud still adopts air intake under long horizontal injection, can thoroughly solve like this folding cabinetThe problem that door is flame-out, can effectively prevent again discharge plug nozzle, and total load can do greatly, is convenient to do high efficiency.

Claims (2)

1. a burner, comprise pedestal, outer fire cover and inner fire cover, aforesaid pedestal is provided with all outer delivery outlet and interior delivery outlets upwards of opening, aforementioned pedestal is connected with the induction tunnel entering for combustion gas, characterized by further comprising an outer burned gas base in the form of a ring, this outer burned gas base is located on pedestal and is covered outer delivery outlet, and, mixed air cavity in forming between this outer burned gas base madial wall and interior delivery outlet, described outer burned gas base has the Vertical Channel that the combustion gas of outer delivery outlet can be guided to mixing chamber and the horizontal channel that air water level land can be incorporated into aforementioned interior mixed air cavity, described outer fire cover is covered on this outer burned gas base upper surface and forms mixing chamber,
The interior delivery outlet of described pedestal is provided with interior burned gas base, and described inner fire cover is covered on interior burned gas base, and, between aforesaid interior burned gas base outer wall and outer burned gas base inwall, form the interior mixed air cavity of ring-type;
Described induction tunnel comprises the outer induction tunnel communicating with outer delivery outlet and the interior induction tunnel communicating with interior delivery outlet, and aforesaid outer induction tunnel has the introduction passage entering for air;
Described interior induction tunnel adopts horizontal injection upper air inlet, and described outer induction tunnel adopts air intake under horizontal injection.
2. burner according to claim 1, is characterized in that the upper surface of described outer burned gas base is provided with a gasket ring, and the periphery wall of this gasket ring upwards extends to form limiting section, described outer fire cover be positioned on this gasket ring and lateral wall and limiting section inside offset.
CN201310492552.4A 2013-10-21 2013-10-21 Burner Active CN103557525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310492552.4A CN103557525B (en) 2013-10-21 2013-10-21 Burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310492552.4A CN103557525B (en) 2013-10-21 2013-10-21 Burner

Publications (2)

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CN103557525A CN103557525A (en) 2014-02-05
CN103557525B true CN103557525B (en) 2016-05-18

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135433B (en) * 2015-10-15 2017-11-28 珠海格力电器股份有限公司 Burner and there is its gas-cooker
CN112013388B (en) * 2019-05-31 2022-03-18 宁波方太厨具有限公司 Burner for gas stove
CN110425576B (en) * 2019-07-26 2020-12-25 宁波方太厨具有限公司 Gas kitchen ranges
CN112443841B (en) * 2019-09-05 2021-11-26 宁波方太厨具有限公司 Upper air inlet burner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816041A (en) * 1995-05-31 1998-10-06 Dresser Industries, Inc. Premix fuel nozzle
CN1932381A (en) * 2006-09-30 2007-03-21 谭六明 Top air intake gas stove burner
CN200952704Y (en) * 2006-08-24 2007-09-26 谭六明 Top air intaking deep internal rotation burner
CN201237216Y (en) * 2008-04-01 2009-05-13 汪华庆 Combustor of gas kitchen range with upper air inlet
CN201314582Y (en) * 2008-11-06 2009-09-23 胡国生 Dual-chamber gas stove
CN203549830U (en) * 2013-10-21 2014-04-16 宁波方太厨具有限公司 Burner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816041A (en) * 1995-05-31 1998-10-06 Dresser Industries, Inc. Premix fuel nozzle
CN200952704Y (en) * 2006-08-24 2007-09-26 谭六明 Top air intaking deep internal rotation burner
CN1932381A (en) * 2006-09-30 2007-03-21 谭六明 Top air intake gas stove burner
CN201237216Y (en) * 2008-04-01 2009-05-13 汪华庆 Combustor of gas kitchen range with upper air inlet
CN201314582Y (en) * 2008-11-06 2009-09-23 胡国生 Dual-chamber gas stove
CN203549830U (en) * 2013-10-21 2014-04-16 宁波方太厨具有限公司 Burner

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