CN203501170U - Atmospheric burner - Google Patents
Atmospheric burner Download PDFInfo
- Publication number
- CN203501170U CN203501170U CN201320641827.1U CN201320641827U CN203501170U CN 203501170 U CN203501170 U CN 203501170U CN 201320641827 U CN201320641827 U CN 201320641827U CN 203501170 U CN203501170 U CN 203501170U
- Authority
- CN
- China
- Prior art keywords
- interior ring
- outer shroud
- injection passage
- base
- suction nozzle
- 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 - Fee Related
Links
- 238000002347 injection Methods 0.000 claims description 54
- 239000007924 injection Substances 0.000 claims description 54
- 230000006698 induction Effects 0.000 claims description 31
- 239000002737 fuel gas Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model discloses an atmospheric burner, be equipped with the base of inner ring suction nozzle and outer loop suction nozzle including it, base upper portion is equipped with the distributor, the distributor includes tubulose distributor body, distributor body middle part is equipped with inner ring and draws the ejection pipe, the last inner ring that is equipped with of inner ring draws the ejection passageway, it draws the ejection passageway for annular outer loop to form the cross-section between inner ring draws the ejection pipe and the distributor body, inner ring draws the ejection passageway and outer loop and draws the ejection passageway lower part and all communicate with each other with the outside air, outer loop draws the ejection passageway top to be equipped with rather than the outer fire lid that has the hole of going out fire that forms outer loop gas combustion chamber, inner ring draws the ejection passageway top to be equipped with rather than the inner fire lid that has the hole of going out fire that forms inner ring gas combustion chamber, still be equipped with on the base with outer loop and the communicating a plurality of outer loop nozzle of suction nozzle and with the communicating inner. The utility model discloses improve the supply of primary air, reduce the excess air coefficient, reduce loss of flue gas's heat, improve the thermal efficiency of combustor.
Description
[technical field]
The utility model relates to a kind of atmospheric burner.
[background technology]
Atmospheric burner is widely used on household gas range.The atmospheric burner of main flow generally has inside and outside burning gas circuit on the market now, the corresponding induction tunnel of nozzle of difference, but the length requirement of induction tunnel is longer, make the volume of household gas range have to increase, restricted more during design, and this kind of structure burner primary air ejector capacity is scarcely strong, therefore must expend more auxiliary air and supplement, make excess air too much, the thermal loss being pulled away is also many; Burner on market also has the structure of a kind of multiinjector to many induction tunnels in addition, each induction tunnel is independent setting respectively, although primary air ejector capacity is very strong, but complex structure, volume is larger, and cost of manufacture is higher, and the concentricity requirement of nozzle and induction tunnel is very high, slightly deviation, will produce flue gas and exceed standard and do not meet national standard.And the performance of atmospheric burner depends primarily on the supplementary and air of air and mixing of combustion gas in burner operation process.Improve the supply of primary air, can keep under the prerequisite that burner fire hole area is constant, from increasing induction tunnel throat section, start with, but increase the long-pending restriction that is subject to burner structure size etc. in induction tunnel throat section.How to improve the supply of primary air, improve the combustibility of atmospheric burner, can make again atmospheric burner simple and compact for structure, reduce design space, reduce manufacturing cost, be this patent problem to be solved simultaneously.
[utility model content]
The utility model object is to have overcome the deficiencies in the prior art, and a kind of simple and compact for structure, atmospheric burner that primary air ejector capacity is strong is provided.
The utility model is achieved through the following technical solutions:
A kind of atmospheric burner, it is characterized in that: comprise base, described base is provided with interior ring suction nozzle and outer shroud suction nozzle, described base top is provided with distributor, described distributor comprises the distributor body of tubulose, described distributor body middle part is provided with interior ring induction tunnel, described interior ring induction tunnel is provided with interior ring injection passage, between described interior ring induction tunnel and described distributor body, Formation cross-section is annular outer shroud injection passage, described interior ring injection passage and described outer shroud injection passage bottom all communicate with outside air, described outer shroud injection passage top is provided with outer fire cover, described outer fire cover is provided with a plurality of outer fire output holes, between described outer fire cover and described outer shroud injection passage, form outer shroud fuel gas buring chamber, described interior ring injection passage top is provided with inner fire cover, described inner fire cover is provided with a plurality of interior fire output holes, ring fuel gas buring chamber in forming between described inner fire cover and described interior ring injection passage, on described base, be also provided with and communicate with described outer shroud suction nozzle and fuel gas injection can be communicated to a plurality of outer shroud nozzles in described outer shroud injection passage with described interior ring suction nozzle and can be by fuel gas injection to the interior ring spray mouth in described interior ring injection passage.
Atmospheric burner as above, it is characterized in that: described base is provided with the air inlet duct communicating with described outer shroud suction nozzle, described base is provided with the cover plate of the air inlet duct described in cover cap, the inner nozzle holder that described base top is provided with outer nozzle holder that a plurality of with described air inlet duct communicates and communicates with described interior ring suction nozzle, described outer shroud nozzle is fixed in described outer nozzle holder, and described interior ring spray mouth is fixed in described inner nozzle holder.
Atmospheric burner as above, it is characterized in that: the outer peripheral face of described base is provided with the base boss extending upward, described distributor is fixedly connected on described base boss, between the lower end of described distributor and described outer nozzle and described inner nozzle, forms air admission passage.
Atmospheric burner as above, it is characterized in that: between described distributor body and described interior ring induction tunnel, be provided with the separating tube that surrounds described interior ring induction tunnel, between described separating tube and described interior ring induction tunnel, surround auxiliary air and supplement passage, the outer shroud injection passage described in described separating tube surrounds with described distributor body.
Atmospheric burner as above, is characterized in that: described distributor body, described separating tube and described interior ring induction tunnel are formed in one.
Atmospheric burner as above, is characterized in that: between described distributor body and described separating tube, be provided with the connecting plate that is connected the two, between described separating tube and described interior ring induction tunnel, be provided with the dowel that is connected the two.
Atmospheric burner as above, is characterized in that: described outer shroud nozzle is circumference array on described base.
Atmospheric burner as above, is characterized in that: described interior ring suction nozzle and described outer shroud suction nozzle are relatively arranged on described chassis outer side face.
Compared with prior art, the utility model has the following advantages:
1, the utility model improves the supply of primary air, reduces excess air coefficient, reduces the heat of flue gas loss, thereby improves the thermal efficiency of burner;
2, the utility model compact conformation, saves space, and the outer shroud injection passage of ring-type of the present utility model can reduce the length of single injection tube structure greatly than traditional single injector, is conducive to the layout of product global design;
3, the outer shroud injection passage of the utility model ring-type is that traditional a plurality of nozzles are changed over to a plurality of nozzles to single ring-type injection passage to a plurality of injection tube structures, makes processing and fabricating more simplify, facilitate, and reduces costs.
4, outer shroud injection passage of the present utility model is directly connected with outer shroud fuel gas buring chamber, interior ring injection passage is directly connected with interior ring fuel gas buring chamber, when meeting combustion gas and fully mix, increase with primary air the injection volume of burner primary air, reduce the energy loss of hot smoke gas flow and improving the thermal efficiency, design, the processing and manufacturing of burner are simplified more, provided cost savings.
5, the supplementary passage of auxiliary air of the present utility model has guaranteed that the abundance of combustion gas auxiliary air when burning is supplementary, has improved the thermal efficiency.
[accompanying drawing explanation]
Fig. 1 is stereogram of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is top view of the present utility model;
Fig. 4 is the cutaway view along A-A line in Fig. 3;
Fig. 5 is that this is along the cutaway view of B-B line in Fig. 3;
Fig. 6 is the stereogram of base of the present utility model;
Fig. 7 is the stereogram of distributor of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is further described:
A kind of atmospheric burner, comprise base 1, described base 1 is provided with interior ring suction nozzle 101 and outer shroud suction nozzle 102, described base 1 top is provided with distributor 2, described distributor 2 comprises the distributor body 201 of tubulose, described distributor body 201 middle parts are provided with interior ring induction tunnel 202, described interior ring induction tunnel 202 is provided with interior ring injection passage 202a, between described interior ring induction tunnel 202 and described distributor body 201, Formation cross-section is annular outer shroud injection passage 203, described interior ring injection passage 202a and described outer shroud injection passage 203 bottoms all communicate with outside air, described outer shroud injection passage 203 tops are provided with outer fire cover 3, described outer fire cover 3 is provided with a plurality of outer fire output holes 301, between described outer fire cover 3 and described outer shroud injection passage 203, form outer shroud fuel gas buring chamber 4, described interior ring injection passage 202a top is provided with inner fire cover 5, described inner fire cover 5 is provided with a plurality of interior fire output holes 501, ring fuel gas buring chamber 6 in forming between described inner fire cover 5 and described interior ring injection passage 202a, on described base 1, be also provided with and communicate with described outer shroud suction nozzle 102 and fuel gas injection can be communicated to a plurality of outer shroud nozzles 7 in described outer shroud injection passage 203 with described interior ring suction nozzle 101 and can be by fuel gas injection to the interior ring spray mouth 8 in described interior ring injection passage 202a.Outer shroud injection passage 203 is that traditional 7 pairs of a plurality of injection tube structures of a plurality of outer shroud nozzles are changed over to a plurality of nozzles to single ring-type injection passage, makes processing and fabricating more simplify, facilitate, and reduces costs.Outer shroud injection passage 203 is directly connected with outer shroud fuel gas buring chamber 4, interior ring injection passage 202a is directly connected with interior ring fuel gas buring chamber 6, when meeting combustion gas and fully mix, increase with primary air the injection volume of burner primary air, reduce the energy loss of hot smoke gas flow and improving the thermal efficiency, design, the processing and manufacturing of burner are simplified more, provided cost savings.
Described base 1 is provided with the air inlet duct 103 communicating with described outer shroud suction nozzle 102, described base 1 is provided with the cover plate 9 of the air inlet duct 103 described in cover cap, the inner nozzle holder 105 that described base 1 top is provided with outer nozzle holder 104 that a plurality of with described air inlet duct 103 communicates and communicates with described interior ring suction nozzle 101, described outer shroud nozzle 7 is fixed in described outer nozzle holder 104, and described interior ring spray mouth 8 is fixed in described inner nozzle holder 105.
The outer peripheral face of described base 1 is provided with the base boss 106 extending upward, described distributor 2 is fixedly connected on described base boss 106, between the lower end of described distributor 2 and described outer nozzle 7 and described inner nozzle 8, forms air admission passage 10.
Between described distributor body 201 and described interior ring induction tunnel 202, be provided with the separating tube 204 that surrounds described interior ring induction tunnel 202, between described separating tube 204 and described interior ring induction tunnel 202, surround auxiliary air and supplement passage 205, described separating tube 204 surrounds described outer shroud injection passage 203 with described distributor body 201.Auxiliary air supplements passage 205 and has guaranteed that combustion gas can supplement enough auxiliary airs when burning, has improved the thermal efficiency of burner.
Described distributor body 201, described separating tube 204 and described interior ring induction tunnel 202 are formed in one.Such monolithic construction, makes burner in the process of processing and manufacturing, more convenient, also provides cost savings simultaneously.
Between described distributor body 201 and described separating tube 204, be provided with the connecting plate 206 that is connected the two, between described separating tube 204 and described interior ring induction tunnel 202, be provided with the dowel 207 that is connected the two.
Described outer shroud nozzle 7 is circumference array on described base 1.Outer shroud nozzle 7 is evenly arranged on base 1, and combustion gas is evenly sprayed in outer shroud injection passage 203, makes combustion gas and primary air mixed distribution more even.
Described interior ring suction nozzle 101 and described outer shroud suction nozzle 102 are relatively arranged on described base 1 lateral surface.
Claims (8)
1. an atmospheric burner, it is characterized in that: comprise base (1), described base (1) is provided with interior ring suction nozzle (101) and outer shroud suction nozzle (102), described base (1) top is provided with distributor (2), described distributor (2) comprises the distributor body (201) of tubulose, described distributor body (201) middle part is provided with interior ring induction tunnel (202), described interior ring induction tunnel (202) is provided with interior ring injection passage (202a), between described interior ring induction tunnel (202) and described distributor body (201), Formation cross-section is annular outer shroud injection passage (203), described interior ring injection passage (202a) and described outer shroud injection passage (203) bottom all communicate with outside air, described outer shroud injection passage (203) top is provided with outer fire cover (3), described outer fire cover (3) is provided with a plurality of outer fire output holes (301), between described outer fire cover (3) and described outer shroud injection passage (203), form outer shroud fuel gas buring chamber (4), described interior ring injection passage (202a) top is provided with inner fire cover (5), described inner fire cover (5) is provided with a plurality of interior fire output holes (501), ring fuel gas buring chamber (6) in forming between described inner fire cover (5) and described interior ring injection passage (202a), on described base (1), be also provided with and communicate with described outer shroud suction nozzle (102) and fuel gas injection can be communicated to a plurality of outer shroud nozzles (7) in described outer shroud injection passage (203) with described interior ring suction nozzle (101) and can be by fuel gas injection to the interior ring spray mouth (8) in described interior ring injection passage (202a).
2. atmospheric burner according to claim 1, it is characterized in that: described base (1) is provided with the air inlet duct (103) communicating with described outer shroud suction nozzle (102), described base (1) is provided with the cover plate (9) of the air inlet duct (103) described in cover cap, the inner nozzle holder (105) that described base (1) top is provided with outer nozzle holder (104) that a plurality of with described air inlet duct (103) communicates and communicates with described interior ring suction nozzle (101), described outer shroud nozzle (7) is fixed in described outer nozzle holder (104), described interior ring spray mouth (8) is fixed in described inner nozzle holder (105).
3. atmospheric burner according to claim 2, it is characterized in that: the outer peripheral face of described base (1) is provided with the base boss (106) extending upward, it is upper that described distributor (2) is fixedly connected on described base boss (106), between the lower end of described distributor (2) and described outer nozzle (7) and described inner nozzle (8), forms air admission passage (10).
4. atmospheric burner according to claim 3, it is characterized in that: between described distributor body (201) and described interior ring induction tunnel (202), be provided with the separating tube (204) that surrounds described interior ring induction tunnel (202), between described separating tube (204) and described interior ring induction tunnel (202), surround auxiliary air and supplement passage (205), described separating tube (204) surrounds described outer shroud injection passage (203) with described distributor body (201).
5. atmospheric burner according to claim 4, is characterized in that: described distributor body (201), described separating tube (204) and described interior ring induction tunnel (202) are formed in one.
6. atmospheric burner according to claim 5, it is characterized in that: between described distributor body (201) and described separating tube (204), be provided with the connecting plate (206) that is connected the two, between described separating tube (204) and described interior ring induction tunnel (202), be provided with the dowel (207) that is connected the two.
7. atmospheric burner according to claim 1, is characterized in that: described outer shroud nozzle (7) is circumference array on described base (1).
8. according to the atmospheric burner described in claim 1 to 7 any one, it is characterized in that: described interior ring suction nozzle (101) and described outer shroud suction nozzle (102) are relatively arranged on described base (1) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641827.1U CN203501170U (en) | 2013-10-17 | 2013-10-17 | Atmospheric burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641827.1U CN203501170U (en) | 2013-10-17 | 2013-10-17 | Atmospheric burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501170U true CN203501170U (en) | 2014-03-26 |
Family
ID=50332146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641827.1U Expired - Fee Related CN203501170U (en) | 2013-10-17 | 2013-10-17 | Atmospheric burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203501170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000242A (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 |
| CN109915828A (en) * | 2019-03-13 | 2019-06-21 | 中山百得厨卫有限公司 | A kind of upper inlet wind type burner |
| WO2020047937A1 (en) * | 2018-09-04 | 2020-03-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and cooker |
| CN112503523A (en) * | 2019-09-16 | 2021-03-16 | 陈顺卿 | Double-ring furnace end |
-
2013
- 2013-10-17 CN CN201320641827.1U patent/CN203501170U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000242A (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 |
| WO2020047937A1 (en) * | 2018-09-04 | 2020-03-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and cooker |
| CN109915828A (en) * | 2019-03-13 | 2019-06-21 | 中山百得厨卫有限公司 | A kind of upper inlet wind type burner |
| CN112503523A (en) * | 2019-09-16 | 2021-03-16 | 陈顺卿 | Double-ring furnace end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee after: VATTI Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee before: ZHONGSHAN VATTI GAS APPLIANCE STOCK Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |