CN107957083A - A kind of combustion system device and gas-cooker - Google Patents
A kind of combustion system device and gas-cooker Download PDFInfo
- Publication number
- CN107957083A CN107957083A CN201611208907.2A CN201611208907A CN107957083A CN 107957083 A CN107957083 A CN 107957083A CN 201611208907 A CN201611208907 A CN 201611208907A CN 107957083 A CN107957083 A CN 107957083A
- Authority
- CN
- China
- Prior art keywords
- fire cover
- combustion system
- system device
- cover seat
- plane
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 41
- 210000003205 muscle Anatomy 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000008246 gaseous mixture Substances 0.000 abstract description 14
- 239000000567 combustion gas Substances 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention belongs to gas-cooker association area, disclose a kind of combustion system device and gas-cooker, wherein combustion system device includes burner, fire cover seat on burner, external ring fire cover on fire cover seat, formed with mixing chamber between external ring fire cover and fire cover seat, external ring fire cover towards on the surface of fire cover seat circumferentially arranged with least two vortex inclined-planes in mixing chamber, external ring fire cover is back to circumferentially arranged with least two laminar flow inclined-planes, vortex inclined-plane is corresponding and is set parallel to laminar flow inclined-plane on the surface of fire cover seat.The combustion system device of the present invention is on vortex inclined-planes of the external ring fire cover last week to setting at least two in mixing chamber, the gaseous mixture of combustion gas and air is mixed after burner enters fire cover seat, flowed in mixing chamber,, can be to mixed airflow into row buffering by being vortexed inclined-plane, and produce eddy current effect, futher stir air mixture and air, so that combustion gas and the mixing of air are more uniform, subsequent combustion is more abundant, improves the thermal efficiency.
Description
Technical field
The present invention relates to gas-cooker correlative technology field, more particularly to a kind of combustion system device and gas-cooker.
Background technology
It is not only big with thermic load but also at the same time with continuous improvement of the user to the performance requirement and energy saving requirement of gas kitchen ranges
With the high gas kitchen ranges of the thermal efficiency gradually required by market and user.
The thermic load that the combustion system device of existing gas-cooker has is big but the thermal efficiency is low, some thermal efficiency height but thermic load
It is low, it is unable to reach energy-efficient demand.The main reason for wherein thermal efficiency is low is：On the one hand it is due to that combustion gas and air exist
Mixed once is insufficient in burner, is on the other hand because fire output hole surrounding air supply deficiency causes fuel gas buring not fill
Point.
Therefore, how to provide a kind of combustion system device that can improve the thermal efficiency is to solve the problems, such as at present.
The content of the invention
It is an object of the invention to provide a kind of combustion system device and gas-cooker, to solve the burning system of existing gas-cooker
Bulk cargo puts the problem of thermal efficiency is low.
For this purpose, the present invention uses following technical scheme：
A kind of combustion system device, including burner, the fire cover seat on burner, and the outer shroud on fire cover seat
Fire cover, formed with mixing chamber between the external ring fire cover and fire cover seat, the external ring fire cover towards on the surface of fire cover seat along week
To equipped with least two vortex inclined-planes in the mixing chamber, the external ring fire cover back on the surface of fire cover seat circumferentially arranged with
At least two laminar flow inclined-planes, the vortex inclined-plane is corresponding and is set parallel to laminar flow inclined-plane.
Preferably, it is equipped with least one vortex muscle between at least two vortex inclined-planes.
Preferably, some connections and the plenum duct of the mixing chamber, the plenum duct are arranged on the fire cover seat
Arc-shaped structure setting, and it connects the aperture area that the aperture area of mixing chamber is more than connection fire cover seat.
Preferably, the external ring fire cover back on the surface of fire cover seat circumferentially arranged with least two laminar flow inclined-planes, institute
First surface and second surface that laminar flow inclined-plane includes being connected are stated, formed with opening between the first surface and second surface
Towards the bulge-structure of fire cover seat.
Preferably, at least one laminar flow muscle is equipped between at least two laminar flow inclined-planes.
Preferably, it is equipped with laminar flow muscle between per two adjacent laminar flow inclined-planes.
Preferably, the external ring fire cover is equipped with least one positioning pin, corresponding be equipped with supplies on the fire cover seat
The location hole of positioning pin insertion.
Preferably, the first vortex being equipped with the fire cover seat at the position on corresponding vortex inclined-plane in mixing chamber is oblique
Face.
Preferably, the burner is equipped with the outer shroud fire output hole for connecting the mixing chamber.
The present invention also provides a kind of gas-cooker, it is characterised in that including above-mentioned combustion system device.
The combustion system device of the present invention is oblique at least two vortex in mixing chamber are set in external ring fire cover last week
Face, mixes the gaseous mixture of combustion gas and air after burner enters fire cover seat, is flowed in mixing chamber, oblique by above-mentioned vortex
Face, can be to gaseous mixture into row buffering, and produces eddy current effect, futher stirs air mixture and air so that combustion gas with
The mixing of air is more uniform, and subsequent combustion is more abundant, is effectively improved the thermal efficiency.
The gas-cooker of the present invention includes above-mentioned combustion system device, and the thermal efficiency is also improved while adding thermic load.
Brief description of the drawings
Fig. 1 is the positive decomposition texture schematic diagram of combustion system device of the present invention；
Fig. 2 is the reverse side decomposition texture schematic diagram of combustion system device of the present invention；
Fig. 3 is the dimensional structure diagram of combustion system device of the present invention；
Fig. 4 is the sectional view of combustion system device of the present invention；
Fig. 5 is the dimensional structure diagram of the external ring fire cover of combustion system device of the present invention；
Fig. 6 is the structure diagram that the external ring fire cover of combustion system device of the present invention shows vortex inclined-plane；
Fig. 7 is the sectional view of the external ring fire cover of combustion system device of the present invention.
In figure：
1st, burner；2nd, fire cover seat；3rd, external ring fire cover；4th, interior ring fire cover；5th, mixing chamber；11st, outer shroud fire output hole；12nd, inner ring
Fire output hole；21st, location hole；22nd, the first vortex inclined-plane；23rd, air-inlet cavity；24th, plenum duct；31st, it is vortexed inclined-plane；32nd, it is vortexed muscle；
33rd, laminar flow inclined-plane；34th, laminar flow muscle；35th, positioning pin；331st, first surface；332nd, second surface；333rd, bulge-structure.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of combustion system device, and as shown in Figs 1-4, which includes burner 1, fire cover seat
2nd, external ring fire cover 3 and interior ring fire cover 4, wherein fire cover seat 2 are installed on burner 1, and external ring fire cover 3 and interior ring fire cover 4 are pacified
On fire cover seat 2, and it is used for air mixture formed with mixing chamber 5, the mixing chamber 5 between above-mentioned external ring fire cover 3 and fire cover seat 2
And air.
Can refer to Fig. 1, be equipped with the outer shroud fire output hole 11 for connecting above-mentioned mixing chamber 5 on burner 1, and with interior ring fire cover 4
The inner ring fire output hole 12 of connection, wherein outer shroud fire output hole 11 are set in outside inner ring fire output hole 12, by the outer shroud fire output hole 11 with
And inner ring fire output hole 12, the gaseous mixture of combustion gas and air can be mixed to conveying at external ring fire cover 3 and interior ring fire cover 4.
As shown in figure 3, at least two first vortex inclined-planes 22 being equipped with fire cover seat 2 in mixing chamber 5, on it
Air-inlet cavity 23 is additionally provided with, for conveying air between inside ring fire cover 4 and external ring fire cover 3.
Fig. 2 is can refer to, is equipped with some connections and the plenum duct 24 of mixing chamber 5 in fire cover seat 2, it is used for mixing chamber 5
The gaseous mixture of interior delivery of fuel gas and air.Plenum duct 24 is arranged to three in the present embodiment, and each plenum duct 24 is in fan
Lobate arcuate structure is set, and the arc-shaped bend direction of three plenum ducts 24 is identical.Above-mentioned plenum duct 24 connects mixing chamber 5
Aperture area be more than the aperture area of connection fire cover seat 2, the flow velocity of the gaseous mixture of feeding can be adjusted, so that effect of supplying gas
More preferably.
In the present embodiment, can refer to Fig. 2 and Fig. 6, external ring fire cover 3 towards on the surface of fire cover seat 2 circumferentially arranged with
At least two vortex inclined-planes 31 in the mixing chamber 5, above-mentioned at least two vortex inclined-plane 31 correspond respectively to the of fire cover seat 2
One vortex inclined-plane 22 is set, and end to end setting between at least two vortex inclined-planes 31, at least two vortex inclined-planes 31
Incline direction it is consistent, in order to be able to a three-dimensional backset bed is formed in the mixing chamber 5.In the present embodiment, each vortex
Inclined-plane 31 is obliquely installed along the circumferential direction of external ring fire cover 3, i.e., its one end end is higher than the end of the other end, is conducive to above-mentioned whirlpool
The formation of fluid layer.
It should be noted that in the present embodiment the arcuate structure of above-mentioned plenum duct 24 setting, it can be sent with arc
Gas mode is sent into gaseous mixture into mixing chamber 5, in combination with above-mentioned vortex inclined-plane 31, enables to gaseous mixture in mixing chamber 5
Mixed effect it is more preferable.
When gaseous mixture is after burner 1 is delivered in mixing chamber 5, gas pressure of the gaseous mixture in mixing chamber 5 is relatively large,
And then can be flowed in mixing chamber 5, can be to gaseous mixture into row buffering by above-mentioned vortex inclined-plane 31, and produce vortex
Effect, futher stirs air mixture and air so that combustion gas and the mixing of air are more uniform, so that the combustion of gaseous mixture
Burning is more abundant, is effectively improved the thermal efficiency of combustion system device.
In the present embodiment, at least two vortex inclined-planes 31 between be equipped with it is at least one vortex muscle 32, the vortex muscle 32 from
The inner edge edge for being vortexed inclined-plane 31 is extended at its outer rim, and the upper surface of end face and vortex 31 higher-height one end of inclined-plane thereon
Concordantly.In the flowing in mixing chamber 5 of above-mentioned gaseous mixture, vortex muscle 32 can play the role of flow-disturbing, it can mix gaseous mixture
Further make irregular flowing in chamber 5 so that combustion gas and air carry out it is secondary sufficiently mix, further improve combustion gas and
The uniformity of the mixing of air.Specifically, the present embodiment is equipped with vortex muscle 32 between the adjacent vortex inclined-plane 31 of each two.
Can refer to Fig. 1, Fig. 5 and Fig. 7, external ring fire cover 3 back on the surface of fire cover seat 2 circumferentially arranged with least two with
The laminar flow inclined-plane 33 that inclined-plane 31 is corresponding and is arranged in parallel is vortexed, each laminar flow inclined-plane 33 is along the peripheral, oblique of external ring fire cover 3
Set, i.e., its one end end is higher than the end of the other end, and the relatively low one end on each laminar flow inclined-plane 33 corresponds to vortex inclined-plane
31 higher one end, the higher one end in laminar flow inclined-plane 33 correspond to the relatively low one end in vortex inclined-plane 31.By above-mentioned laminar flow inclined-plane 33
With being vortexed 31 parallel setting of inclined-plane, by increasing capacitance it is possible to increase the chamber volume of mixing chamber 5, and then enable to combustion gas and the mixing of air
It is more abundant.
Each laminar flow inclined-plane 33 includes the first surface 331 and second surface 332 being connected, wherein first surface 331
For arcwall face, second surface 332 is inclined-plane, formed with opening towards fire cover seat between first surface 331 and second surface 332
2 bulge-structure 333, passes through the setting of above-mentioned bulge-structure 333, it is possible to increase air interior ring fire cover 4 and external ring fire cover 3 it
Between flow area, while also the increase for the chamber volume of mixing chamber 5 provides space.
Above-mentioned at least two laminar flows inclined-plane 33 joins end to end, and incline direction all same, is collectively forming a three-dimensional layer
Fluid layer, for increasing mobility of the air between interior ring fire cover 4 and external ring fire cover 3 at air-inlet cavity 23, makes air pair
The secondary supplement of combustion gas is more abundant, improves efficiency of combustion.
It is equipped with least one laminar flow muscle 34 between at least two laminar flow inclined-planes 33, the laminar flow muscle 34 is from laminar flow inclined-plane 33
Inner edge edge is extended at its outer rim, and end face is concordant with the upper surface of 33 higher-height one end of laminar flow inclined-plane thereon.The laminar flow
Muscle 34 can further disturb the flowing of air so that the supplement of air is more abundant, in order to the raising of efficiency of combustion.Specifically
, the present embodiment is equipped with laminar flow muscle 34 between the adjacent laminar flow inclined-plane 33 of each two.
In the present embodiment, Fig. 1 and Fig. 2 are can refer to, at least one positioning pin 35 is equipped with external ring fire cover 3, correspondingly,
Fire cover seat 2 is equipped with the location hole 21 being inserted into for positioning pin 35, by the cooperation of positioning pin 35 and location hole 21, enables to outer
Connection between ring fire cover 3 and fire cover seat 2 more connects firm.It is understood that above-mentioned external ring fire cover 3 and fire cover in the present embodiment
The connection mode of seat 2, which is not limited only to the connection mode of positioning pin 35 and location hole 21 or other, can realize both
Between fixed mode.
The combustion system device of the present invention can realize being sufficiently mixed for combustion gas and air so that combustion by said structure
Gas burns more abundant, is effectively improved the combustion thermal efficiency of existing gas burning system device.
The present invention also provides a kind of gas-cooker, which includes above-mentioned combustion system device, ensure that larger heat
The thermal efficiency is also improved while load.
Obviously, the above embodiment of the present invention is just for the sake of clear explanation example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of combustion system device, including burner (1), the fire cover seat (2) on burner (1), and installed in fire cover seat
(2) external ring fire cover (3) on, formed with mixing chamber (5) between the external ring fire cover (3) and fire cover seat (2), it is characterised in that
The external ring fire cover (3) is towards oblique circumferentially arranged with least two vortex in mixing chamber (5) on the surface of fire cover seat (2)
Face (31), the external ring fire cover (3) back on the surface of fire cover seat (2) circumferentially arranged with least two laminar flow inclined-planes (33), institute
Vortex inclined-plane (31) is stated to correspond to and set parallel to laminar flow inclined-plane (33).
2. combustion system device according to claim 1, it is characterised in that between at least two vortex inclined-plane (31)
Equipped with least one vortex muscle (32).
3. combustion system device according to claim 2, it is characterised in that the fire cover seat (2) is equipped with some connections
With the plenum duct (24) of the mixing chamber (5), the arc-shaped structure setting of the plenum duct (24), and its connection mixing chamber
(5) aperture area is more than the aperture area of connection fire cover seat (2).
4. according to any combustion system devices of claim 1-3, it is characterised in that the laminar flow inclined-plane (33) includes phase
The first surface (331) and second surface (332) of connection, between the first surface (331) and second surface (332) formed with
The bulge-structure (333) being open towards fire cover seat (2).
5. combustion system device according to claim 4, it is characterised in that between at least two laminar flow inclined-planes (33)
Equipped with least one laminar flow muscle (34).
6. combustion system device according to claim 5, it is characterised in that between per two adjacent laminar flow inclined-planes (33)
It is equipped with laminar flow muscle (34).
7. combustion system device according to claim 1, it is characterised in that the external ring fire cover (3) is equipped with least one
A positioning pin (35), the corresponding location hole (21) being equipped with for positioning pin (35) insertion on the fire cover seat (2).
8. combustion system device according to claim 1, it is characterised in that corresponding vortex inclined-plane on the fire cover seat (2)
(31) the first vortex inclined-plane (22) in mixing chamber (5) is equipped with position.
9. combustion system device according to claim 8, it is characterised in that the burner (1), which is equipped with, connects described mix
Close the outer shroud fire output hole (11) of chamber (5).
10. a kind of gas-cooker, it is characterised in that including any combustion system devices of claim 1-9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108977841 | 2016-10-14 | ||
| CN201610897784 | 2016-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957083A true CN107957083A (en) | 2018-04-24 |
Family
ID=59696609
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425516.1U Active CN206459220U (en) | 2016-10-14 | 2016-12-23 | A kind of combustion system device and gas-cooker |
| CN201611208907.2A Pending CN107957083A (en) | 2016-10-14 | 2016-12-23 | A kind of combustion system device and gas-cooker |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425516.1U Active CN206459220U (en) | 2016-10-14 | 2016-12-23 | A kind of combustion system device and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206459220U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206459220U (en) * | 2016-10-14 | 2017-09-01 | 青岛海尔洗碗机有限公司 | A kind of combustion system device and gas-cooker |
| CN107906517A (en) * | 2017-10-30 | 2018-04-13 | 平湖市中天卫厨设备厂 | A kind of burner for household gas range |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012109935A1 (en) * | 2011-02-14 | 2012-08-23 | 杭州老板电器股份有限公司 | Burner |
| CN203099830U (en) * | 2012-11-30 | 2013-07-31 | 海尔集团公司 | Combustor of gas stove |
| CN104315512A (en) * | 2014-10-16 | 2015-01-28 | 珠海格力电器股份有限公司 | Energy-collecting burner and household gas cooker |
| CN206459220U (en) * | 2016-10-14 | 2017-09-01 | 青岛海尔洗碗机有限公司 | A kind of combustion system device and gas-cooker |
-
2016
- 2016-12-23 CN CN201621425516.1U patent/CN206459220U/en active Active
- 2016-12-23 CN CN201611208907.2A patent/CN107957083A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012109935A1 (en) * | 2011-02-14 | 2012-08-23 | 杭州老板电器股份有限公司 | Burner |
| CN203099830U (en) * | 2012-11-30 | 2013-07-31 | 海尔集团公司 | Combustor of gas stove |
| CN104315512A (en) * | 2014-10-16 | 2015-01-28 | 珠海格力电器股份有限公司 | Energy-collecting burner and household gas cooker |
| CN206459220U (en) * | 2016-10-14 | 2017-09-01 | 青岛海尔洗碗机有限公司 | A kind of combustion system device and gas-cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206459220U (en) | 2017-09-01 |
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Effective date of registration: 20240409 Address after: 266599 Haier Industrial Park, 236 qianwangang Road, Qingdao Economic and Technological Development Zone, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER WISDOM KITCHEN APPLIANCE Co.,Ltd. Country or region after: China Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DISHWASHER Co.,Ltd. Country or region before: China |