CN108036319A - A kind of burner and gas-cooker - Google Patents
A kind of burner and gas-cooker Download PDFInfo
- Publication number
- CN108036319A CN108036319A CN201711264609.XA CN201711264609A CN108036319A CN 108036319 A CN108036319 A CN 108036319A CN 201711264609 A CN201711264609 A CN 201711264609A CN 108036319 A CN108036319 A CN 108036319A
- Authority
- CN
- China
- Prior art keywords
- mix zone
- fiery device
- gas
- mix
- outer shroud
- 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
Classifications
-
- 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
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
-
- 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
Abstract
A kind of gas-cooker the present invention relates to burner and comprising the burner, wherein burner include main fiery device and igniter；The main fiery device includes the housing of both ends open, and the opening of the shell one end is crater, and the other end is air inlet, and the air inlet is connected with air pipeline；The enclosure interior includes the first pre-mix zone and the second pre-mix zone, first pre-mix zone is connected with second pre-mix zone by closed-entry diversion pipe, the wide mouth part of the closed-entry diversion pipe is connected with first pre-mix zone, and necking end is connected with second pre-mix zone；Gas inlet pipe is equipped with first pre-mix zone, the gas inlet pipe is in concentric double ring shape structure, connected between the inner ring and outer shroud by more connecting pipes, outer shroud is connected with gas pipeline, and through hole is equipped with the inner ring, outer shroud and connecting pipe side wall；Be provided with second pre-mix zone be connected with the crater lead fiery device.The present invention is rational in infrastructure, easy to use and has the advantages that energy-saving and emission-reduction.
Description
Technical field
The present invention relates to energy-saving kitchen range, and in particular to a kind of burner and gas-cooker.
Background technology
During fuel gas buring, the chemical reaction velocity of fuel gas buring is significantly larger than between combustion gas molecule and oxygen molecule
The speed of phase counterdiffusion mixing, therefore, restricts mixed process of the principal element of burning velocity raising between combustion gas and air.
If the mixing intensity between air-gas can be improved, it will burning velocity is greatly improved.But there is combustion in existing kitchen range
The problems such as gas is short with air mixture time, and combustion gas mixes uneven with air, so has substantial amounts of combustion gas not all to be ignited,
Cause to burn insufficient, imperfect combustion gas can produce black smoke, and burned flame heat is little, and spent combustion gas is more, burn
Water and the time lengthening of cooking, for this upper shortcoming, it is necessary to make improvements.
The content of the invention
The present invention is directed to technical problem existing in the prior art, there is provided one kind is rational in infrastructure, easy to use and with section
The burner and gas-cooker of the advantage of energy emission reduction.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of burner, including main fiery device and igniter, the igniter are arranged on the one of the main fiery device
Side；
The main fiery device includes the housing of both ends open, and the opening of the shell one end is crater, the other end
The opening be air inlet, the air inlet is connected with air pipeline；
The enclosure interior includes the first pre-mix zone and the second pre-mix zone, first pre-mix zone and second pre-mix zone
Connected by closed-entry diversion pipe, the wide mouth part of the closed-entry diversion pipe is connected with first pre-mix zone, necking end and institute
State the connection of the second pre-mix zone；
Gas inlet pipe is equipped with first pre-mix zone, the gas inlet pipe is in concentric double ring shape structure, described interior
Connected between ring and outer shroud by more connecting pipes, outer shroud is connected with gas pipeline, the inner ring, outer shroud and connecting pipe side
Through hole is equipped with wall；
Be provided with second pre-mix zone be connected with the crater lead fiery device.
Further, multiple through holes set on the gas inlet pipe are equipped with shunting tapered snorkel, the shunting
The wide mouth end of tapered snorkel is connected with the gas inlet pipe.
Further, the bottom for leading fiery device is connected by supporting item with the housing, and described leads the outer of fiery device
Pass through decorative cover airtight connection along the outer with the crater on wall；The outer wall for leading fiery device is equipped with through hole, connects institute
State and lead fiery device inside and second pre-mix zone.
Further, set through hole is closed-entry structure on the outer wall for leading fiery device, its wide mouth part and described second pre-
Confounding connects.
A kind of gas-cooker, includes above-mentioned burner.
The beneficial effects of the invention are as follows：By setting closed-entry diversion pipe, it is gradually increased the pressure of mixed gas, so that
Accelerate the mixing of two kinds of gas.Due to closed-entry diversion pipe and the connecting portion of the second pre-mix zone, the sectional area of the second pre-mix zone
More than the sectional area of the necking end of closed-entry diversion pipe, when mixed gas enters the from the first pre-mix zone by closed-entry diversion pipe
Space sudden enlargement during two pre-mix zones, the pressure moment of mixed gas reduce, and two kinds of gases can be made more uniformly to mix.Combustion gas
Air inlet pipe is in concentric double ring shape structure, is connected between the inner ring and outer shroud by more connecting pipes, outer shroud and gas pipeline
Connect, through hole is equipped with the inner ring, outer shroud and connecting pipe side wall, and be equipped with multiple shunting tapered snorkels, can be right
Combustion gas is pressurizeed, and combustion gas is uniformly spread housing bottom, it is easier to which the air with entering from shell air inlet uniformly mixes
Close.It is closed-entry structure to lead set through hole on the outer wall of fiery device, and the air mixture for entering gas-cooker burning cavity is done into one
Step mixing.The present invention, can be such that two kinds of gases mix rapidly and mix be more uniformly distributed and fully.
Brief description of the drawings
Fig. 1 is a kind of burner structure schematic diagram that the embodiment of the present invention 1 provides；
Fig. 2 is the gas inlet pipe structure diagram that the embodiment of the present invention 1 provides；
In attached drawing, parts list represented by the reference numerals is as follows：
1st, main fiery device, 10, housing, 101, crater, 102, air inlet, 103, decorative cover, the 110, first pre-mix zone, 120,
Second pre-mix zone, 130, closed-entry diversion pipe, 20, gas inlet pipe, 201, inner ring, 202, outer shroud, 203, connecting pipe, 204,
Shunt tapered snorkel, 30, lead fiery device, 31, supporting item.
Embodiment
The principle of the present invention and feature are described below in conjunction with example, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figs. 1-2, a kind of burner, including main fiery device 1, and igniter (not identified in figure), the point
Fiery device is arranged on the side (not identified in figure) of the main fiery device；
The main fiery device 1 includes the housing 10 of both ends open, and the opening of described 10 one end of housing is crater
101, the opening of the other end is air inlet 102, and the air inlet 102 is connected with air pipeline；
The inside of housing 10 includes the first pre-mix zone 110 and the second pre-mix zone 120, first pre-mix zone 110 and institute
State the second pre-mix zone 120 to connect by closed-entry diversion pipe 130, the wide mouth part of the closed-entry diversion pipe 130 and described first
Pre-mix zone 110 connects, and necking end is connected with second pre-mix zone 120；
Gas inlet pipe 20 is equipped with first pre-mix zone 110, the gas inlet pipe 20 is in concentric double ring shape structure,
Including inner ring 201, outer shroud 202, connected between the inner ring 201 and outer shroud 202 by more connecting pipes 203, outer shroud 202 with
Gas pipeline connects, and through hole is equipped with 203 side wall of the inner ring 201, outer shroud 202 and connecting pipe；
Be provided with second pre-mix zone 120 be connected with the crater lead fiery device 30.
Further, multiple through holes set on the gas inlet pipe 20 are equipped with shunting tapered snorkel 204, described
The wide mouth end of shunting tapered snorkel 204 is connected with the gas inlet pipe 20.
Further, the bottom for leading fiery device 30 is connected by supporting item 31 with the housing 10, and described leads fiery dress
Put and pass through 103 airtight connection of decorative cover along the outer with the crater 101 on 30 outer wall；On the outer wall for leading fiery device 30
Equipped with through hole, fiery device inside and second pre-mix zone 120 are led described in connection.
Further, set through hole is closed-entry structure on the outer wall for leading fiery device 30, its wide mouth part and described second
Pre-mix zone 120 connects.
A kind of gas-cooker, includes above-mentioned burner.
The beneficial effects of the invention are as follows：By setting closed-entry diversion pipe, it is gradually increased the pressure of mixed gas, so that
Accelerate the mixing of two kinds of gas.Due to closed-entry diversion pipe and the connecting portion of the second pre-mix zone, the sectional area of the second pre-mix zone
More than the sectional area of the necking end of closed-entry diversion pipe, when mixed gas enters the from the first pre-mix zone by closed-entry diversion pipe
Space sudden enlargement during two pre-mix zones, the pressure moment of mixed gas reduce, and two kinds of gases can be made more uniformly to mix.Combustion gas
Air inlet pipe is in concentric double ring shape structure, is connected between the inner ring and outer shroud by more connecting pipes, outer shroud and gas pipeline
Connect, through hole is equipped with the inner ring, outer shroud and connecting pipe side wall, and be equipped with multiple shunting tapered snorkels, can be right
Combustion gas is pressurizeed, and combustion gas is uniformly spread housing bottom, it is easier to which the air with entering from shell air inlet uniformly mixes
Close.It is closed-entry structure to lead set through hole on the outer wall of fiery device, and the air mixture for entering gas-cooker burning cavity is done into one
Step mixing.The present invention, can be such that two kinds of gases mix rapidly and mix be more uniformly distributed and fully.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of burner, including main fiery device, and igniter, the igniter is arranged on the one of the main fiery device
Side；It is characterized in that：
The main fiery device includes the housing of both ends open, and the opening of the shell one end is crater, the institute of the other end
It is air inlet to state opening, and the air inlet is connected with air pipeline；
The enclosure interior includes the first pre-mix zone and the second pre-mix zone, and first pre-mix zone passes through with second pre-mix zone
Closed-entry diversion pipe connects, and the wide mouth part of the closed-entry diversion pipe is connected with first pre-mix zone, necking end and described the
Two pre-mix zones connect；
Be equipped with gas inlet pipe in first pre-mix zone, the gas inlet pipe is in concentric double ring shape structure, the inner ring and
Connected between outer shroud by more connecting pipes, outer shroud is connected with gas pipeline, on the inner ring, outer shroud and connecting pipe side wall
It is equipped with through hole；
Be provided with second pre-mix zone be connected with the crater lead fiery device.
A kind of 2. burner according to claim 1, it is characterised in that：Set multiple through holes on the gas inlet pipe
Shunting tapered snorkel is equipped with, the wide mouth end of the shunting tapered snorkel is connected with the gas inlet pipe.
A kind of 3. burner according to claim 1, it is characterised in that：The bottom for leading fiery device passes through supporting item and institute
Housing connection is stated, and passes through decorative cover airtight connection along the outer with the crater on the outer wall for leading fiery device；It is described to lead
The outer wall of fiery device is equipped with through hole, and fiery device inside and second pre-mix zone are led described in connection.
A kind of 4. burner according to claim 3, it is characterised in that：Set through hole is contracting on the outer wall for leading fiery device
Mouth formula structure, its wide mouth part are connected with second pre-mix zone.
5. a kind of gas-cooker, it is characterised in that including just like claim 1-4 any one of them burners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264609.XA CN108036319A (en) | 2017-12-05 | 2017-12-05 | A kind of burner and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264609.XA CN108036319A (en) | 2017-12-05 | 2017-12-05 | A kind of burner and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036319A true CN108036319A (en) | 2018-05-15 |
Family
ID=62095288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711264609.XA Pending CN108036319A (en) | 2017-12-05 | 2017-12-05 | A kind of burner and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036319A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173547A (en) * | 1997-12-05 | 1999-06-29 | Koyama Aerosol Kogyo Kk | Safety device for die-out in gas combustor |
| JP2009127909A (en) * | 2007-11-21 | 2009-06-11 | Rinnai Corp | Burner for stove with sensor |
| CN202613440U (en) * | 2012-05-29 | 2012-12-19 | 迅达科技集团股份有限公司 | Air inlet burner arranged on gas stove |
| CN203586204U (en) * | 2013-11-11 | 2014-05-07 | 广东美的厨房电器制造有限公司 | Premix burner and gas stove |
| CN206094073U (en) * | 2016-07-05 | 2017-04-12 | 温岭市百然机械有限公司 | Initiative mixing gas combustion ware |
| CN206531100U (en) * | 2016-12-29 | 2017-09-29 | 张同金 | Digital temperature-control gas griddle stove |
-
2017
- 2017-12-05 CN CN201711264609.XA patent/CN108036319A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173547A (en) * | 1997-12-05 | 1999-06-29 | Koyama Aerosol Kogyo Kk | Safety device for die-out in gas combustor |
| JP2009127909A (en) * | 2007-11-21 | 2009-06-11 | Rinnai Corp | Burner for stove with sensor |
| CN202613440U (en) * | 2012-05-29 | 2012-12-19 | 迅达科技集团股份有限公司 | Air inlet burner arranged on gas stove |
| CN203586204U (en) * | 2013-11-11 | 2014-05-07 | 广东美的厨房电器制造有限公司 | Premix burner and gas stove |
| CN206094073U (en) * | 2016-07-05 | 2017-04-12 | 温岭市百然机械有限公司 | Initiative mixing gas combustion ware |
| CN206531100U (en) * | 2016-12-29 | 2017-09-29 | 张同金 | Digital temperature-control gas griddle stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |