CN201180997Y - Multi-point ejection stereo air intake combustor - Google Patents
Multi-point ejection stereo air intake combustor Download PDFInfo
- Publication number
- CN201180997Y CN201180997Y CNU2007201128722U CN200720112872U CN201180997Y CN 201180997 Y CN201180997 Y CN 201180997Y CN U2007201128722 U CNU2007201128722 U CN U2007201128722U CN 200720112872 U CN200720112872 U CN 200720112872U CN 201180997 Y CN201180997 Y CN 201180997Y
- Authority
- CN
- China
- Prior art keywords
- mixing chamber
- outer shroud
- air intake
- gas mixing
- multiple spot
- 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 abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims description 24
- 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 21
- 239000007921 spray Substances 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 60
- 239000000567 combustion gas Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 238000009412 basement excavation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001347978 Major minor Species 0.000 description 1
- 244000171022 Peltophorum pterocarpum Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Landscapes
- Gas Burners (AREA)
Abstract
A multipoint injection three-dimensional air intake burner designed by the utility model is mainly composed of a base, a gas mixing chamber, an inner ring fire distributor and an outer ring fire distributor; the gas mixing chamber is divided into an inner ring gas mixing chamber and an outer ring gas mixing chamber; three upright outer ring injection pipes are evenly arranged and adapted at the lower part of the outer ring gas mixing chamber along the circumferential direction; inner ring injection pipes are arranged at the lower part of the center of the inner ring gas mixing chamber; the gas mixing chamber is fixed on the base through two upright columns; outer ring nozzles and inner ring nozzles, the positions and the numbers of which correspond to those of the outer ring injection pipes and the inner ring injection pipes respectively, are arranged on the base; two gas channels are arranged on the base; the gas channels are communicated with the inner ring nozzles and the outer ring nozzles; three long kidney-shaped air intakes are evenly distributed on the circumferential side wall of the gas mixing chamber; the long kidney-shaped air intakes are arranged at the lower part of the outer ring gas mixing chamber and connected with the periphery of the inner ring gas mixing chamber. The burner has the advantages of sufficient supply of combustion air, high combustion power, compact structure, even heating, high heating efficiency, simple manufacture, etc.
Description
Technical field
The utility model relates to burner, particularly a kind of multiple spot injection three-dimensional air intake burner.
Background technology
The general work principle of existing household gas range is: the combustion gas with certain pressure is sprayed combustion gas to the induction tunnel of burner, the combustion gas that has certain speed at this strand has formed certain negative pressure on every side, therefore air is all around also brought into induction tunnel, and and combustion gas mixing, but the air of this part is referred to as primary air, can't guarantee the abundant completing combustion of combustion gas, overflow and burn from burner head through the fuel gas mixture that mixes, need be when burning from drawing air on every side, burning that could be cmpletely, this part air is referred to as auxiliary air.
Household gas range generally adopts two nozzles of size respectively to two induction tunnel injections of major-minor air at present, power mainly concentrates on and bears whole outer ring fire on the main induction tunnel, when using high heating value combustion gas (as liquefied petroleum gas), need more primary air fully to mix with combustion gas, as require design power bigger, can cause main induction tunnel injection lack of air and combustion gas to mix inhomogeneous with air, waste gas index exceeding standards such as yellow flame or carbon monoxide appear during burning, therefore when the more high-power kitchen range of design, be restricted, can not satisfy the demand of Chinese family quick-fried.
Its two, the present used burner of built-in home gas-cooker, the required primary air of injection is drawn from kitchen range are inner, but is subjected to the restriction of burner structure, itself can't obtain continuous primary air and supply with from kitchen range are outside.Therefore, must obtain continuous primary air,, perhaps on cabinet, excavate the primary air that fresh air inlet satisfies kitchen range as at panel back excavation air intake shutter and kitchen range internal run-through by other approach.Destroy the kitchen range globality thus, and additionally increased many manufacturing processes
Summary of the invention
The purpose of this utility model is to provide combustion air to supply with fully for the deficiency that solves above-mentioned technology, and combustion power is big, compact conformation, and homogeneous heating, efficiency of heating surface height is made simple multiple spot injection three-dimensional air intake burner.
In order to achieve the above object, the multiple spot injection three-dimensional air intake burner that the utility model is designed, it is mainly by pedestal, mixing chamber, interior ring distributor and outer shroud distributor are formed, ring mixing chamber and outer shroud mixing chamber in mixing chamber is divided into, outer shroud mixing chamber bottom is along the even adaptive three vertical outer shroud induction tunnels that have that distribute of hoop, ring induction tunnel in interior ring mixing chamber central lower is provided with, mixing chamber is fixed on the pedestal by two root posts, pedestal is provided with respectively and outer shroud induction tunnel and interior ring induction tunnel position and corresponding outer shroud nozzle of quantity and interior ring spray mouth, pedestal is provided with two gas flue, gas flue and interior ring spray mouth UNICOM, gas flue and outer shroud nozzle UNICOM.Be evenly equipped with three long waist shaped fresh air inlets on the mixing chamber hoop sidewall, the long waist shaped fresh air inlet is arranged on the bottom of outer shroud mixing chamber, and encircles around the mixing chamber in connecting, and ring mixing chamber and outside UNICOM in making supply with thereby obtain sufficient air.The lower edge face of long waist shaped fresh air inlet is provided with boss, and the centre of boss is provided with through hole, and boss can prevent effectively that the soup of falling into the burner middle part from directly falling into kitchen range inside by through hole.And because through hole UNICOM space outerpace, and the space between the mixing chamber, pedestal, provide the outer shroud injection needed primary air, make between mixing chamber and the pedestal to can being closed connection.And need not at the panel back or other position excavation air inlets of stove.The outer shroud distributor of outer shroud mixing chamber top has fire output hole along the hoop sidewall, and the inboard has 6-16 road straight trough shape fire hole vertically above the outer shroud distributor, so that heating is more even.The gas outlet of outer shroud mixing chamber inside is provided with splitter, combustion gas and air are fully mixed and reaches pressure balance.
The resulting multiple spot injection of the utility model three-dimensional air intake burner, three induction tunnels have been adopted in outer ring fire, by the identical nozzle of three diameters respectively to its injection air, thermic load is dispersed in three induction tunnels, the thermic load that every induction tunnel is born only is equivalent to original 1/3rd, guaranteed that not only sufficient primary air sucks, and increase the contact area of combustion gas and air greatly, accelerate combustion gas and Air mixing speed, the primary air that guarantees combustion gas fully mixes, thereby broken the bottleneck of existing gas-cooker thermic load, increased considerably the combustion power of multiple spot injection three-dimensional air intake burner.Secondly because the mixing chamber of the multiple spot injection three-dimensional air intake burner outside has the long waist shaped fresh air inlet, UNICOM's extraneous air, fully provide burning needed mixing air, therefore when design has the kitchen range of this multiple spot injection three-dimensional air intake burner, need not rack one's brains again at other position excavation fresh air inlets, guaranteed the consolidation of kitchen range integral body, harmony, and simplified production technology.While, it was even more, reasonable to make that the bottom of a pan is heated, thereby has further improved combustion thermal efficiency owing to outer ring fire, middle straight trough fire and interior ring fire design have been adopted in the distributor design.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Fig. 3 is the utility model embodiment 2 mixing chamber front views;
Fig. 4 is the utility model embodiment 2 mixing chamber cutaway views.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, the multiple spot injection three-dimensional air intake burner that present embodiment is described, it is mainly by pedestal 1, mixing chamber 11, interior ring distributor 10 and outer shroud distributor 9 are formed, ring mixing chamber 15 and outer shroud mixing chamber 16 in mixing chamber 11 is divided into, outer shroud mixing chamber 16 bottoms are along the even adaptive three vertical outer shroud induction tunnels 4 that have that distribute of hoop, ring induction tunnel 5 in interior ring mixing chamber 15 central lower are provided with, mixing chamber 11 is fixed on the pedestal 1 by two root posts 2, pedestal 1 is provided with respectively and outer shroud induction tunnel 4 and interior ring induction tunnel 5 positions and corresponding outer shroud nozzle 3 of quantity and interior ring spray mouth 12, pedestal 1 is provided with two gas flue, gas flue 14 and interior ring spray mouth 12 UNICOMs, gas flue 13 and outer shroud nozzle 3 UNICOMs.Be evenly equipped with three long waist shaped fresh air inlets 6 on the mixing chamber 11 hoop sidewalls, long waist shaped fresh air inlet 6 is arranged on the bottom of outer shroud mixing chamber 16, and ring mixing chamber 15 in connecting, and encircles around the mixing chamber in making and outside UNICOM, supplies with thereby obtain sufficient auxiliary air.
During use, gas flue 14 is given interior ring spray mouth 12 air feed, and gas flue 13 is given outer shroud nozzle 3 air feed, and the ambient air that drives induction tunnel when combustion gas is injected induction tunnel by nozzle enters induction tunnel, after air and combustion gas mix in mixing chamber 11, by distributor fully burning in air.
As Fig. 2, Fig. 3, shown in Figure 4, the multiple spot injection three-dimensional air intake burner that present embodiment is described, the lower edge face of its described long waist shaped fresh air inlet 6 is provided with boss 7, the centre of boss 7 is provided with through hole 17, and boss 7 can prevent effectively that the soup of falling into the burner middle part from directly falling into kitchen range inside by through hole.And because through hole UNICOM space outerpace, and the space between the mixing chamber, pedestal, provide the outer shroud injection needed primary air, make between mixing chamber 11 and the pedestal 1 to can being closed connection.And need not at the panel back or other position excavation air inlets of stove.The outer shroud distributor 9 of outer shroud mixing chamber 16 tops has fire output hole along the hoop sidewall, and the inboard has 16 road straight trough shape fire holes 18 vertically above the outer shroud distributor, so that heating is more even.The gas outlet of outer shroud mixing chamber 16 inside is provided with splitter 8, combustion gas and air are fully mixed and reaches pressure balance.
During use, the part air enters stove inside by three long waist shaped fresh air inlets 6 that are distributed in mixing chamber 11 sidewalls, the primary air when outer shroud induction tunnel combustion gas injection is provided; Space inside and outside another part air then enters by long waist shaped fresh air inlet 6 between the mixing chamber, ring fire and the required auxiliary air of middle straight trough fire burns in satisfying.
Claims (7)
1. multiple spot injection three-dimensional air intake burner, it is mainly by pedestal (1), mixing chamber (11), interior ring distributor (10) and outer shroud distributor (9) are formed, ring mixing chamber (15) and outer shroud mixing chamber (16) in mixing chamber (11) is divided into, it is characterized in that outer shroud mixing chamber (16) bottom is along the even adaptive three vertical outer shroud induction tunnels (4) that have that distribute of hoop, ring induction tunnel (5) in interior ring mixing chamber (15) central lower is provided with, mixing chamber (11) is fixed on the pedestal (1) by two root posts (2), pedestal (1) is provided with respectively and outer shroud induction tunnel (4) and interior ring induction tunnel (5) position and corresponding outer shroud nozzle of quantity (3) and interior ring spray mouth (12), pedestal (1) is provided with two gas flue, gas flue (14) and interior ring spray mouth (12) UNICOM, gas flue (13) and outer shroud nozzle (3) UNICOM.
2. multiple spot injection three-dimensional air intake burner according to claim 1, it is characterized in that being evenly equipped with three long waist shaped fresh air inlets (6) on described mixing chamber (11) the hoop sidewall, long waist shaped fresh air inlet (6) is arranged on the bottom of outer shroud mixing chamber (16), and encircles mixing chamber (15) all around in connecting.
3. multiple spot injection three-dimensional air intake burner according to claim 2 is characterized in that the lower edge face of described long waist shaped fresh air inlet (6) is provided with boss (7), and the centre of boss (7) is provided with through hole (17).
4. multiple spot injection three-dimensional air intake burner according to claim 3 is characterized in that being between described mixing chamber (11) and the pedestal (1) closed connection.
5. according to claim 1 or 2 or 3 or 4 described multiple spot injection three-dimensional air intake burners, the outer shroud distributor (9) that it is characterized in that outer shroud mixing chamber (16) top, have fire output hole along the hoop sidewall, the inboard has 6-16 road straight trough shape fire hole (18) vertically above the outer shroud distributor.
6. according to claim 1 or 2 or 3 or 4 described multiple spot injection three-dimensional air intake burners, it is characterized in that the inner gas outlet of described outer shroud mixing chamber (16) is provided with splitter (8).
7. multiple spot injection three-dimensional air intake burner according to claim 5 is characterized in that the inner gas outlet of described outer shroud mixing chamber (16) is provided with splitter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201128722U CN201180997Y (en) | 2007-07-31 | 2007-07-31 | Multi-point ejection stereo air intake combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201128722U CN201180997Y (en) | 2007-07-31 | 2007-07-31 | Multi-point ejection stereo air intake combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180997Y true CN201180997Y (en) | 2009-01-14 |
Family
ID=40250498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201128722U Expired - Fee Related CN201180997Y (en) | 2007-07-31 | 2007-07-31 | Multi-point ejection stereo air intake combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180997Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022730A (en) * | 2010-12-14 | 2011-04-20 | 李�泳 | household stove burner |
| CN102644920A (en) * | 2012-02-28 | 2012-08-22 | 沈丽荣 | Combustor with multiple ejector pipes |
| CN102777917A (en) * | 2011-05-07 | 2012-11-14 | 霍注新 | Furnace head of direct injection gas furnace |
| CN103742909A (en) * | 2014-01-25 | 2014-04-23 | 浙江帅丰电器有限公司 | Upper air incoming burner with two ejectors |
| CN106765093A (en) * | 2016-12-29 | 2017-05-31 | 宁波方太厨具有限公司 | A kind of burner |
| CN108443879A (en) * | 2018-04-27 | 2018-08-24 | 蒋志海 | A kind of split type infrared burner of more ejector pipes of direct-injection |
| CN110864284A (en) * | 2018-08-27 | 2020-03-06 | 宁波方太厨具有限公司 | A kind of burner |
| CN111043596A (en) * | 2019-12-31 | 2020-04-21 | 中山市厨宝智能厨电有限公司 | A new type of three-ring burner |
-
2007
- 2007-07-31 CN CNU2007201128722U patent/CN201180997Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022730A (en) * | 2010-12-14 | 2011-04-20 | 李�泳 | household stove burner |
| CN102777917A (en) * | 2011-05-07 | 2012-11-14 | 霍注新 | Furnace head of direct injection gas furnace |
| CN102644920A (en) * | 2012-02-28 | 2012-08-22 | 沈丽荣 | Combustor with multiple ejector pipes |
| CN103742909A (en) * | 2014-01-25 | 2014-04-23 | 浙江帅丰电器有限公司 | Upper air incoming burner with two ejectors |
| CN103742909B (en) * | 2014-01-25 | 2017-02-08 | 浙江帅丰电器有限公司 | Upper air incoming burner with two ejectors |
| CN106765093A (en) * | 2016-12-29 | 2017-05-31 | 宁波方太厨具有限公司 | A kind of burner |
| CN108443879A (en) * | 2018-04-27 | 2018-08-24 | 蒋志海 | A kind of split type infrared burner of more ejector pipes of direct-injection |
| CN110864284A (en) * | 2018-08-27 | 2020-03-06 | 宁波方太厨具有限公司 | A kind of burner |
| CN111043596A (en) * | 2019-12-31 | 2020-04-21 | 中山市厨宝智能厨电有限公司 | A new type of three-ring burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 |