CN105465783B - A kind of burner chassis and burner - Google Patents
A kind of burner chassis and burner Download PDFInfo
- Publication number
- CN105465783B CN105465783B CN201510994944.XA CN201510994944A CN105465783B CN 105465783 B CN105465783 B CN 105465783B CN 201510994944 A CN201510994944 A CN 201510994944A CN 105465783 B CN105465783 B CN 105465783B
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- Prior art keywords
- diffusion
- gas stream
- air inlet
- air
- base
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Classifications
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- 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
- F23D14/62—Mixing devices; Mixing tubes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The present invention relates to burner chassis, it includes：One base, its bottom is provided with air inlet, and top is provided with outlet passageway；120 degree of interval angle is provided with three auxiliary air air inlet ducts centered on air inlet on its neighboring；One is arranged on the Diffusion of gas stream disk on base, and its 120 degree of interval angle centered on air inlet coordinates base to be provided with three distribution of air flow passages；120 degree of interval angle is provided with three Diffusion of gas stream rooms centered on air inlet on described base, and described Diffusion of gas stream room edge is in inclined-plane upwards；Described distribution of air flow passage connects with Diffusion of gas stream room center；The present invention changes the Diffusion of gas stream cell structure of conventional burners so that the mixed airflow in Diffusion of gas stream room is rapidly reached static pressure equalization before combustion hole is flowed to, so as to ensure even flame.Such a construction reduces the height of overall kitchen range, it is ensured that air inlet amount and auxiliary air air velocity, to reach stable burning, even flame purpose.
Description
Technical field
The present invention relates to improved, preferably family expenses gas burner chassis and gas burner, it is generally used for cooking
Coal gas implement.
Background technology
Gas burner for kitchen use is single main injector designs, it is therefore an objective to which heat is concentrated on to the center of burner,
Corresponding to the bottom of cooker, this burner is known in the document of prior art and is widely used, but these structures
One problem of gas burner generally existing is exactly that air-flow is unstable, and the combustion rate of coal gas is not abundant enough, can cause certain ring
Pollute and energy waste in border.Although CN102348932 patents employ brand-new design, it includes a dispenser device,
Have the chamber of at least two discrete distributions in the dispenser device, each chamber is connected with flame hole, and including Venturi tube, so as to
It supplies air gas mixture；The burner only one of which manifold, to guide coal gas from the list being connected with the manifold
Individual coal gas source is to the injector of each Venturi tube is used for, and each chamber has radially extending portion, and the radially extending portion is towards institute
The center for stating burner is extended internally, thus, and without hindrance space is provided between the end of each radially extending portion.
CN101956977 patents also use a kind of new structure, and it includes dispenser device, and the dispenser device has at least one
Dispensed chambers, for distributing air gas mixture around the distributor, the burner includes multiple flame holes, the coal
Gas mixture by the flame hole and can be lighted a fire；At least one injector, the injector is connected with the distributor, institute
State at least one injector be positioned to by Venturi tube by gas injection at least one described dispensed chambers, the Venturi tube by
Passage, ferry and at least one venturi extension excessively being perpendicularly oriented to are formed, at least one venturi extension
The ferry of crossing is left to extend.But the two patents could not be fully solved that air-flow is unstable, the combustion rate of coal gas is low to ask
Topic.
The content of the invention
The purpose of the present invention is to overcome deficiency of the prior art there is provided a kind of steady air current, and the combustion rate of coal gas is high
Burner chassis and burner.
The technical scheme is that, a kind of burner chassis, it includes：
A kind of burner chassis, it includes：
One base, its bottom is provided with air inlet, for coal gas and air to be delivered into base；Top is provided with outlet passageway,
For conveying mixed gas；120 degree of interval angle is provided with three secondary skies centered on air inlet on its neighboring
Gas air inlet duct, it is possible to achieve the entrance of auxiliary air, it is ensured that sufficient air, burns more abundant.
One is arranged on the Diffusion of gas stream disk on base, and its 120 degree of interval angle centered on air inlet coordinates base to set
There are three distribution of air flow passages, the mixed gas that air inlet is come in is allocated, realize that burning is more uniform.
120 degree of interval angle is provided with three Diffusion of gas stream rooms, described gas centered on air inlet on described base
It is in inclined-plane upwards to flow diffuser casing edge, and mixed gas is contacted via Diffusion of gas stream room is entered after distribution of air flow channel allocation
The inclined-plane at its edge, climbs upwards, gradually spreads, it is ensured that the uniformity and stability of mixed gas diffusion so that air-flow expands
The mixed airflow dissipated in room is rapidly reached static pressure equalization before combustion hole is flowed to, it is ensured that even flame, and then ensure that burning
Stability.Secondary-air passage is provided between two neighboring Diffusion of gas stream room, the sky entered from auxiliary air air inlet duct is ensure that
Tolerance and flow velocity, have accomplished abundant burning.Auxiliary air air inlet duct on base provides certain speed and abundant air, leads to
Three secondary-air passages for crossing base enter the outer shroud of interior tray for combustion, form the flame envelope of diffusion, have carried out sufficient air suspended type
Burning.
The angle of inclined-plane and bottom surface is 30~50 ° in described inclined-plane, is highly 5~10mm.
The angle of inclined-plane and bottom surface is preferably 38.67 ° in described inclined-plane.
Described distribution of air flow passage connects with Diffusion of gas stream room center, realizes that mixed gas rapidly enters Diffusion of gas stream
Room.
A kind of burner chassis, it includes：
One base, its bottom is provided with air inlet, for coal gas and air to be delivered into base；Top is provided with outlet passageway,
For conveying mixed gas；120 degree of interval angle is provided with three secondary skies centered on air inlet on its neighboring
Gas air inlet duct, it is possible to achieve the entrance of auxiliary air, it is ensured that sufficient air, burns more abundant.
One is arranged on the Diffusion of gas stream disk on base, and its 120 degree of interval angle centered on air inlet coordinates base to set
There are three distribution of air flow passages, the mixed gas that air inlet is come in is allocated, realize that burning is more uniform.
120 degree of interval angle is provided with three Diffusion of gas stream rooms, described gas centered on air inlet on described base
It is in cambered surface upwards to flow diffuser casing edge；Mixed gas is contacted via Diffusion of gas stream room is entered after distribution of air flow channel allocation
The cambered surface at its edge, climbs upwards, gradually spreads, it is ensured that the uniformity and stability of mixed gas diffusion so that air-flow expands
The mixed airflow dissipated in room is rapidly reached static pressure equalization before combustion hole is flowed to, it is ensured that even flame, and then ensure that burning
Stability.
As shown in Fig. 2 being provided with secondary-air passage between two neighboring Diffusion of gas stream room, it is ensured that from auxiliary air air inlet
Air capacity and flow velocity that groove enters, have accomplished abundant burning.Auxiliary air air inlet duct on base provides certain speed and filled
Abundant air, enters the outer shroud of interior tray for combustion by three secondary-air passages of base, forms the flame envelope of diffusion, filled
The atmospheric burning type divided.
Described distribution of air flow passage connects with Diffusion of gas stream room center, realizes that mixed gas rapidly enters Diffusion of gas stream
Room.
A kind of burner, includes：
One Ejector；
One outer tray for combustion, its bottom is provided with annular airflow room, and outside is provided with combustion flame, and inner side is provided with vent, outside with
Fire tank is provided between inner side.
Tray for combustion in one, its outside is provided with combustion flame；
The burner chassis as above described in two is additionally provided between Ejector and inside and outside tray for combustion；Described air-flow
Diffusion disc top is provided with interior tray for combustion air inlet.
Described Ejector is double hose, and a pipe connects tray for combustion in outer tray for combustion, pipe connection.
The present invention changes the Diffusion of gas stream cell structure of conventional burners by transforming gas distribution chamber so that
Mixed airflow in Diffusion of gas stream room is rapidly reached static pressure equalization before combustion hole is flowed to, so as to ensure even flame, without increasing
Plus gas distribution chamber and the diameter on head improve power, high-power, reduction discharge is truly accomplished.It is such
Structure reduces the height of overall kitchen range, it is ensured that air inlet amount and auxiliary air air velocity, to reach stable combustion purpose.
Brief description of the drawings
Fig. 1 is the positive structure schematic of base of the present invention；
Fig. 2 is the structure schematic diagram of base of the present invention；
Fig. 3 is the structural representation of burner of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, a kind of burner chassis, it includes：A kind of burner chassis, it includes：One base 1, its
Bottom is provided with air inlet 1-1, for coal gas and air to be delivered into base；Top is provided with outlet passageway, for conveying after mixing
Gas；120 degree of interval angle is provided with three auxiliary air air inlet duct 1-2 centered on air inlet 1-1 on its neighboring,
Auxiliary air air inlet duct 1-2 on base 1 provides certain speed and abundant air, preferably passes through three secondary skies of base
The clearance space of gas passage 1-3 formation enters the outer shroud of interior tray for combustion, forms the flame envelope of diffusion, has carried out sufficient air suspended type combustion
Burn, and then ensure that even flame, the stability of burning.
One is arranged on the Diffusion of gas stream disk 2 on base, and its 120 degree of interval angle centered on air inlet 1-1 coordinates base
Three distribution of air flow passage 2-1 are provided with, the mixed gas that air inlet is come in is allocated, realize that burning is more uniform.
120 degree of interval angle is provided with three Diffusion of gas stream room 1-4, institute centered on air inlet 1-1 on described base 1
The Diffusion of gas stream room 1-4 edges stated are in inclined-plane 1-5 upwards, and mixed gas enters after being distributed via distribution of air flow passage 2-1
Diffusion of gas stream room 1-4, contacts the inclined-plane 1-5 at its edge, climbs, gradually spread upwards, it is ensured that it is uniform that mixed gas spreads
Property and stability so that it is impartial that mixed airflow in the 1-4 of Diffusion of gas stream room is rapidly reached static pressure before combustion hole is flowed to, it is ensured that fire
Flame is uniform, and then ensure that the stability of burning.
Secondary-air passage 1-3 is provided between two neighboring Diffusion of gas stream room 1-4, be ensure that from auxiliary air air inlet duct 1-
2 air capacities entered and flow velocity, have accomplished abundant burning.
The angle of inclination of the inclined-plane 1-5 is 30~50 °, is highly 5~10mm；I.e. when base front surface is placed upward,
The inclined-plane 1-5 is at the top of 130~150 °, inclined-plane 1-5 and Diffusion of gas stream room 1-4 with Diffusion of gas stream room 1-4 bottom surfaces angle
Difference in height between bottom surface is 5~10mm.
The angle of inclination of the inclined-plane 1-5 is 38.67 °, i.e., described inclined-plane 1-5 and Diffusion of gas stream room 1-4 bottom surfaces institute are into folder
Angle is 141.33 °.
Described distribution of air flow passage 2-1 connects with Diffusion of gas stream room 1-4 centers, realizes that mixed gas rapidly enters air-flow
Diffuser casing.
A kind of burner chassis, it includes：One base 1, its bottom is provided with air inlet 1-1, for coal gas and air is defeated
Deliver to base；Top is provided with outlet passageway, for conveying mixed gas；On its neighboring centered on air inlet interval
The auxiliary air air inlet duct 1-2 that 120 degree of angles are provided with three auxiliary air air inlet duct 1-2, base 1 provides certain speed
And abundant air, enter the outer shroud of interior tray for combustion by three secondary-air passage 1-3 of base, form the flame envelope of diffusion,
Sufficient atmospheric burning type has been carried out, and then ensure that even flame, the stability of burning.
One is arranged on the Diffusion of gas stream disk 2 on base 1, and its 120 degree of interval angle centered on air inlet coordinates base to set
Three distribution of air flow passage 2-1 are equipped with, the air inlet 1-1 mixed gas come in is allocated, realize that burning is more uniform.
120 degree of interval angle is provided with three Diffusion of gas stream room 1-4, institute centered on air inlet 1-1 on described base 1
The Diffusion of gas stream room 1-4 edges that specification A5 of 5CN 105465783 of page 3/4 are stated are in cambered surface upwards；Mixed gas is via gas
Enter Diffusion of gas stream room 1-4 after flowing assignment channel 2-1 distribution, contact the cambered surface at its edge, climb upwards, gradually spread, it is ensured that
The uniformity and stability of mixed gas diffusion so that the mixed airflow in the 1-4 of Diffusion of gas stream room is flowing to combustion Kong Qianxun
Speed reaches that static pressure is impartial, it is ensured that even flame, and then ensure that the stability of burning.
Secondary-air passage 1-3 is provided between two neighboring Diffusion of gas stream room 1-4, be ensure that from auxiliary air air inlet duct 1-
2 air capacities entered and flow velocity, have accomplished abundant burning.
The angle of inclination that the cambered surface originates 2 points of straight lines being linked to be is 30~50 °, the height of diffuser casing for 5~
10mm；I.e. when base front surface is placed upward, the cambered surface originates 2 points of straight lines being linked to be and Diffusion of gas stream room 1-4 bottom surfaces institute
It it is 130~150 ° into angle, the difference in height at the top of cambered surface between the 1-4 bottom surfaces of Diffusion of gas stream room is 5~10mm.
The angle of inclination that the cambered surface originates 2 points of straight lines being linked to be is 38.67 °, i.e., described cambered surface originates at 2 points and connected
Into straight line and Diffusion of gas stream room 1-4 bottom surfaces angle be 141.33 °.
Described distribution of air flow passage 2-1 connects with Diffusion of gas stream room 1-4 centers, realizes that mixed gas rapidly enters air-flow
Diffuser casing.
As shown in figure 3, a kind of burner, includes：One Ejector 3；One outer tray for combustion 4, its bottom is provided with annular
Airflow chamber, outside is provided with combustion flame, and described inner side is provided with vent, fire tank is provided between outside and inner side.
Tray for combustion 5 in one, its outside is provided with combustion flame；Be additionally provided between Ejector 3 and inside and outside tray for combustion 4,5 as
Burner chassis described in upper two.
Described Ejector 3 is double hose, and a pipe connects tray for combustion 5 in outer tray for combustion 4, pipe connection.
Embodiment 1：Natural gas and air enter the air inlet 1-1 of base in burner chassis by airflow injection pipe 3, lead to
Distribution of air flow passage 2-1 is crossed into Diffusion of gas stream room 1-4, into Diffusion of gas stream room 1-4 inclined-plane of the mixed gas along its edge
Or cambered surface, climb, gradually spread upwards, it is ensured that the uniformity and stability of mixed gas diffusion so that Diffusion of gas stream room 1-4
In mixed airflow be rapidly reached that static pressure is impartial before combustion hole is flowed to, then Diffusion of gas stream room 1-4 mixed gas enters outer
The annular airflow room of tray for combustion 4 forms clearly internal flame cone at combustion flame, while the auxiliary air air inlet duct 1-2 on base is carried
Supply certain speed and abundant air, enter the outer shroud of interior tray for combustion 5, shape by three secondary-air passage 1-3 of base
Into the flame envelope of diffusion, sufficient atmospheric burning type has been carried out；And then ensure that even flame, the stability of burning.
Claims (6)
1. a kind of burner chassis, it includes：
One base, its bottom is provided with air inlet, and top is provided with outlet passageway；On its neighboring centered on air inlet interval
120 degree of angles are provided with three auxiliary air air inlet ducts；
One is arranged on the Diffusion of gas stream disk on base, and its 120 degree of interval angle centered on air inlet coordinates base to be provided with three
Individual distribution of air flow passage；
It is characterized in that：120 degree of interval angle is provided with three Diffusion of gas stream rooms, institute centered on air inlet on described base
The Diffusion of gas stream room edge stated is in inclined-plane upwards；Secondary-air passage, described gas are provided between two neighboring Diffusion of gas stream room
Stream assignment channel connects with Diffusion of gas stream room center.
2. burner chassis according to claim 1, it is characterised in that：The angle of inclination on the inclined-plane is 30~50 °, high
Spend for 5~10mm.
3. burner chassis according to claim 2, it is characterised in that：The angle of inclination on the inclined-plane is 38.67 °.
4. a kind of burner chassis, it includes：
One base, its bottom is provided with air inlet, and top is provided with outlet passageway；On its neighboring centered on air inlet interval
120 degree of angles are provided with three auxiliary air air inlet ducts；
One is arranged on the Diffusion of gas stream disk on base, and its 120 degree of interval angle centered on air inlet coordinates base to be provided with three
Individual distribution of air flow passage；
It is characterized in that：120 degree of interval angle is provided with three Diffusion of gas stream rooms, institute centered on air inlet on described base
The Diffusion of gas stream room edge stated is in cambered surface upwards；Secondary-air passage, described gas are provided between two neighboring Diffusion of gas stream room
Stream assignment channel connects with Diffusion of gas stream room center.
5. a kind of burner, includes：
One Ejector；
One outer tray for combustion, its bottom is provided with annular airflow room, and outside is provided with combustion flame, and inner side is provided with vent, outside and inner side
Between be provided with fire tank；
Tray for combustion in one, its outside is provided with combustion flame；
It is characterized in that：The burning as described in above-mentioned any claim is additionally provided between Ejector and inside and outside tray for combustion
Device chassis.
6. burner according to claim 5, it is characterised in that：Described Ejector is double hose, pipe connection
Tray for combustion in outer tray for combustion, pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994944.XA CN105465783B (en) | 2015-12-28 | 2015-12-28 | A kind of burner chassis and burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994944.XA CN105465783B (en) | 2015-12-28 | 2015-12-28 | A kind of burner chassis and burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465783A CN105465783A (en) | 2016-04-06 |
| CN105465783B true CN105465783B (en) | 2017-11-03 |
Family
ID=55603768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510994944.XA Active CN105465783B (en) | 2015-12-28 | 2015-12-28 | A kind of burner chassis and burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465783B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514814A (en) * | 2009-03-26 | 2009-08-26 | 浙江德意厨具有限公司 | Household gas burner |
| CN201652523U (en) * | 2010-02-03 | 2010-11-24 | 黄健羽 | Fire dividing seat provided with secondary air inlet burner |
| CN203628651U (en) * | 2013-11-26 | 2014-06-04 | 嵊州市福华燃具有限公司 | Combustor |
| CN204268471U (en) * | 2014-10-21 | 2015-04-15 | 嵊州市福华燃具有限公司 | Burner |
| CN204739583U (en) * | 2015-04-18 | 2015-11-04 | 广东万和电气有限公司 | Stove burner |
| CN205351311U (en) * | 2015-12-28 | 2016-06-29 | 嵊州市福华燃具有限公司 | Combustor chassis and combustor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6371754B1 (en) * | 2000-01-04 | 2002-04-16 | General Electric Company | Flame stabilizing channel for increased turn down of gas burners |
-
2015
- 2015-12-28 CN CN201510994944.XA patent/CN105465783B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514814A (en) * | 2009-03-26 | 2009-08-26 | 浙江德意厨具有限公司 | Household gas burner |
| CN201652523U (en) * | 2010-02-03 | 2010-11-24 | 黄健羽 | Fire dividing seat provided with secondary air inlet burner |
| CN203628651U (en) * | 2013-11-26 | 2014-06-04 | 嵊州市福华燃具有限公司 | Combustor |
| CN204268471U (en) * | 2014-10-21 | 2015-04-15 | 嵊州市福华燃具有限公司 | Burner |
| CN204739583U (en) * | 2015-04-18 | 2015-11-04 | 广东万和电气有限公司 | Stove burner |
| CN205351311U (en) * | 2015-12-28 | 2016-06-29 | 嵊州市福华燃具有限公司 | Combustor chassis and combustor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105465783A (en) | 2016-04-06 |
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