CN203549830U - Burner - Google Patents
Burner Download PDFInfo
- Publication number
- CN203549830U CN203549830U CN201320649702.3U CN201320649702U CN203549830U CN 203549830 U CN203549830 U CN 203549830U CN 201320649702 U CN201320649702 U CN 201320649702U CN 203549830 U CN203549830 U CN 203549830U
- Authority
- CN
- China
- Prior art keywords
- delivery outlet
- interior
- burned gas
- gas base
- burner
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims abstract description 44
- 230000006698 induction Effects 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Gas Burners (AREA)
Abstract
The utility model discloses a burner, which comprises a base, an outer burner cap and an inner burner cap, wherein the base is provided with an outer delivery outlet with an upward opening and an inner delivery outlet with an upward opening; an ejection tube is connected to the base, and fuel gas enters the ejection tube. The burner is characterized by also comprising an annular outer fuel gas seat, wherein the outer fuel gas seat is arranged on the base, and covers the outer delivery outlet; an inner gas mixing cavity is formed between the inner sidewall of the outer fuel gas seat and the inner delivery outlet; the outer fuel gas seat is provided with a vertical passage capable of leading the fuel gas of the outer delivery outlet to a gas mixing chamber, and a horizontal passage capable of horizontally leading air into the inner gas mixing cavity; the outer burner cap is arranged on the upper end face of the outer fuel gas seat to form the gas mixing chamber in a covering way. Compared with the prior art, the burner has the advantages that a horizontal ejection upward-air-admission way is adopted for an inner ring, and a long horizontal ejection downward-air-admission way is adopted for an outer ring, so that the problem of flameout when a cupboard door is opened and closed can be completely solved, and nozzles can be effectively prevented from being blocked by overflowing liquid; moreover, the overall load can be increased, and the efficiency can be easily improved.
Description
Technical field
The utility model relates to a kind of burner, is applied to kitchen gas stove.
Background technology
From national policy and citizen requirement, low-carbon emission and low energy consumption, become a problem important in domestic gas tool.At present normal atmospheric formula burner has been accomplished ultimate attainmently to low emission and high efficiency, has realized and has accomplished thermal efficiency 60%(GB16410-2007) combustion technology.The advantage of upper inlet wind type burner is apparent, the impact safe, clean, embedded gas utensil is not subject to cupboard door switch etc.But upper inlet wind type burner also cannot reach thermal efficiency 60%(GB16410-2007 reliably).
Large load domestic gas tool, accomplishes efficient energy-saving, and the most important is the induction tunnel with certain length, wherein includes mixing tube, diffuser pipe, aditus laryngis etc.Although can singlely give up mixing tube, aditus laryngis or diffuser pipe angle are set to 0.But the length of induction tunnel is necessarily to need to guarantee.At present, fairly proper although the flaming system of burner is done, the structural limitations due to upper air inlet burning, causes burner induction tunnel generally partially short, has affected the injection of burner.
In prior art, upper inlet wind type burner has been done to a lot of improvement, referenced patent number is the gas stove burner > > (Granted publication number is CN200993364Y) of the Chinese utility model patent < < full upward air intake of ZL200620155563.9, this patent has adopted the induction tunnel of overlength, not only made complex structure a lot, and be only applicable to the kitchen range of even number kitchen range eye, apply more restricted.
Application number is the embedded burner of household gas cooker > > (publication number CN101446415A) of open < < multiinjector of Chinese invention patent application of 200810220263.8, large flow, full upward air intake, in this application, induction tunnel can only be confined in the diameter range at burner place, induction tunnel is still partially short, injection effect is not good enough, fills into air less.
The patent No. is Chinese utility model patent < < stove burner with complete upper air feeding > > (Granted publication number is CN201715507U) of ZL201020242405.3, more than this patent is placed in panel by burner, though realized well upper air inlet, but whole burner exposes with more than stove panel, affected the structure of burner, affect product design simultaneously, simultaneously to user's maintenance, sanitation in inconvenience.
The patent No. is Chinese invention patent < < Backfire-proof upside-entrainment air-adjustable gas cooker > > (Granted publication number is CN102147117B) of ZL201110112722.2, when installing and using, the gas kitchen ranges of this patent needs again perforate on panel or liquid-bearing pan, 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 becoming better and better that present cabinet sealing property does, 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 the flame-out problem of folding cupboard door, but in diameter range effectively, thermic load is difficult to do greatly, efficiency is done high difficulty.Upper inlet wind type burner often adopts vertical injection in addition, and nozzle is easily stopped up by discharge.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, to provide a kind of flame-out and thermic load of folding cupboard door that can thoroughly solve can make high burner.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of burner, comprise pedestal, outer fire cover and inner fire cover, aforesaid pedestal is provided with outer delivery outlet and the interior delivery outlet that opening all makes progress, 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 can be guided to the combustion gas of outer delivery outlet the Vertical Channel of mixing chamber and air water level land can be incorporated into the horizontal channel of aforementioned interior mixed air cavity, 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 induction tunnel communicating with interior delivery outlet, 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 extends upward formation 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 utility model has the advantage of: by special outer burned gas base, realized air intake under the horizontal injection upper air inlet of interior ring and the long horizontal injection of outer shroud employing simultaneously, can thoroughly solve the flame-out problem of folding cupboard door like this, can effectively prevent discharge plug nozzle again, and total load can be done greatly, is convenient to do high efficiency, compact overall structure is reasonable, practical.
Accompanying drawing explanation
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.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, Figure 2 and Figure 3, burner in the present embodiment comprises pedestal 1, outer burned gas base 5, interior burned gas base 3, gasket ring 6, outer fire cover 4 and inner fire cover 2, pedestal 1 is provided with outer delivery outlet 11 and the interior delivery outlet 12 that opening all makes progress, pedestal 1 is connected with the induction tunnel entering for combustion gas, induction tunnel comprises the outer induction tunnel 13 communicating with outer delivery outlet 11 and 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, this outer burned gas base 5 is located on pedestal 1 and is covered outer delivery outlet 11, and interior burned gas base 3 is located on the interior delivery outlet 12 of pedestal 1, and inner fire cover 2 is covered on interior burned gas base 3, and, between interior burned gas base 3 outer walls and outer burned gas base 5 inwalls, form the interior mixed air cavity of ring-type.
Outer burned gas base 5 has the Vertical Channel 51 that the combustion gas of outer delivery outlet 11 can be guided to mixing chamber and the horizontal channel 52 that air water level land can be incorporated into interior mixed air cavity, and 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 extends upward and forms limiting section 61, and outer fire cover 4 is 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 the flame-out problem of folding cupboard door like this, can effectively prevent discharge plug nozzle again, and total load can be done greatly, is convenient to do high efficiency.
Claims (4)
1. a burner, comprise pedestal, outer fire cover and inner fire cover, aforesaid pedestal is provided with outer delivery outlet and the interior delivery outlet that opening all makes progress, 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 can be guided to the combustion gas of outer delivery outlet the Vertical Channel of mixing chamber and air water level land can be incorporated into the horizontal channel of aforementioned interior mixed air cavity, described outer fire cover is covered on this outer burned gas base upper surface and forms mixing chamber.
2. burner according to claim 1, the interior delivery outlet that it is characterized in that described pedestal is provided with interior burned gas base, and described inner fire cover is covered on interior burned gas base, and, the interior mixed air cavity of ring-type between aforesaid interior burned gas base outer wall and outer burned gas base inwall, formed.
3. burner according to claim 2, it is characterized in that 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.
4. burner according to claim 2, 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 extends upward formation limiting section, described outer fire cover be positioned on this gasket ring and lateral wall and limiting section inside offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649702.3U CN203549830U (en) | 2013-10-21 | 2013-10-21 | Burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649702.3U CN203549830U (en) | 2013-10-21 | 2013-10-21 | Burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549830U true CN203549830U (en) | 2014-04-16 |
Family
ID=50467940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649702.3U Expired - Lifetime CN203549830U (en) | 2013-10-21 | 2013-10-21 | Burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557525A (en) * | 2013-10-21 | 2014-02-05 | 宁波方太厨具有限公司 | Burner |
| CN111256126A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
-
2013
- 2013-10-21 CN CN201320649702.3U patent/CN203549830U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557525A (en) * | 2013-10-21 | 2014-02-05 | 宁波方太厨具有限公司 | Burner |
| CN103557525B (en) * | 2013-10-21 | 2016-05-18 | 宁波方太厨具有限公司 | Burner |
| CN111256126A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |