CN203478250U - Novel fire cover for burner - Google Patents
Novel fire cover for burner Download PDFInfo
- Publication number
- CN203478250U CN203478250U CN201320463550.8U CN201320463550U CN203478250U CN 203478250 U CN203478250 U CN 203478250U CN 201320463550 U CN201320463550 U CN 201320463550U CN 203478250 U CN203478250 U CN 203478250U
- Authority
- CN
- China
- Prior art keywords
- fire
- main
- mixing chamber
- steady
- flame
- 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 - Lifetime
Links
Images
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to a novel fire cover for a burner. The novel fire cover comprises a fire cover body and is characterized in that a stable fire airflow passage and a main fire airflow passage which are independent of each other are arranged in the fire cover body; a stable fire airflow mixing chamber and a main fire airflow mixing chamber which are independent of each other are arranged in the fire cover body; the stable fire airflow passage is communicated with the stable fire airflow mixing chamber; the main fire airflow passage is communicated with the main fire airflow mixing chamber. Compared with the prior art, the novel fire cover has the advantages as follows: the stable fire airflow passage and the main fire airflow passage are respectively and independently arranged in the fire cover body, and correspondingly and independently provided with a stable fire jet nozzle and a main flame jet nozzle, which can be adjusted independently, so that the burner can provide stable fire and main fire respectively so as to guarantee the fire output power of a stable fire hole; besides, stable fire can well pull the fire from a main fire hole, so that the main fire of the main fire hole can burn stably.
Description
Technical field
The utility model relates to a kind of novel burner fire lid, belongs to combustion apparatus technical field.
Background technology
Gas-cooker is common kitchen utensils, and how fully to effectively utilize combustion gas is the problem that people are concerned about always.For improving the efficiency of combustion of combustion gas, people have developed the gas-cooker of many different structures, and wherein major part is that burner structure for gas-cooker improves.The Chinese utility model patent < < gas burner > > (Granted publication number is CN2658584Y) that is ZL03241583.4 as a patent No. discloses a kind of center pyrosphere that has on flame device, the burner of interior pyrosphere and outer burning ring, wherein in the pyrosphere of center, form combustion gas mixing chamber, Liao Yi center, in it, be provided with center combustion gas mixing pipe, two symmetrical peripheral combustion gas mixing chambeies between interior pyrosphere and outer burning ring, have been formed, each peripheral combustion gas mixing chamber is all provided with peripheral combustion gas mixing pipe in a side, on base, remove and be provided with a central nozzle chamber corresponding with center combustion gas mixing pipe, and outside closing with peripheral combustion gas coagulation two peripheral injector nozzles chambeies that pipe is corresponding, also be provided with independent center primary air passage, on inlet duct, be provided with the central nozzle corresponding with central nozzle chamber and the peripheral injector nozzles corresponding with peripheral injector nozzles chamber, the shortcoming of this burner is: owing to only having two peripheral combustion gas mixing chambeies, and the peripheral combustion gas mixing pipe in each peripheral combustion gas mixing chamber is again monolateral setting, so not only the supply of the required combustion gas of peripheral burning is not fully stable, but also it is uneven to cause air mixture to flow in hybrid chamber, thereby cause flame extremely inhomogeneous, be easy to occur yellow flame phenomenon.
It is more stable for the flame combustion of burner is obtained, one application number is that 201210418583.0 Chinese invention patent < < burner outer fire cover > > (application publication number is CN102913911A) provides a kind of energy combustion stablized outer fire cover, it comprises the outer fire cover body with a plurality of main fiery passages, this outer fire cover body lower surface has mixing chamber, this mixing chamber and main fiery channel connection, main fiery passage one of is at least formed with main fire hole in outer fire cover body lateral surface and medial surface, outer fire cover body is positioned at the steady flame passage that is formed with an annular above or below main fiery passage around circumferencial direction, this steady flame passage outer end forms a flame stabilization ring in outer fire cover body outer face, and the inner end of steady flame passage is communicated with mixing chamber.The combustion system that the outer fire cover of this burner adopts main fire hole and steady fire hole to combine, make steady flame passage on upper edge or the lower edge of main fire hole, due to steady flame passage and the shared mixing chamber of main fiery passage, the inner end of steady flame passage communicates with mixing chamber, make the mixing chamber can be simultaneously to steady flame passage and main fiery passage air feed, in steady flame passage air feed abundance in the situation that, stable flame hole can fully burn also " drawing " live the flame of main fire hole, it is burnt continually and steadily, improve the thermal efficiency.But, the inner end of steady flame passage is communicated with mixing chamber, people in use, when turning the flame of main fire hole down, the gaseous mixture in its mixing chamber also correspondingly reduces, thus the gas flow of the gaseous mixture of impact from mixing chamber flows into steady flame passage, occur that sometimes stable flame hole can not put steady flame, can not reach the power that fires that effectively guarantees stable flame hole, to reach the effect of the steady flame of essence control, thereby urgently burner fire lid is improved further.
Utility model content
Technical problem to be solved in the utility model is that a kind of power that fires that can control steady flame is provided for the above-mentioned state of the art, reaches the novel burner fire cover of the steady flame effect of essence control.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of novel burner fire lid, comprise burner fire lid body, described burner fire lid body is provided with main fire hole, also be provided with stable flame hole or steady flame groove, it is characterized in that: in described burner fire lid body, be provided with separate steady flame gas channel and main internal heat circulation road, and separate steady fireworks air-flow mixing chamber and main internal heat stream mixing chamber, the steady fireworks air-flow mixing chamber being provided with in described steady flame gas channel and burner fire lid body interlinks, described steady fireworks air-flow mixing chamber and stable flame hole or steady flame groove connect, the main internal heat stream mixing chamber being provided with in described main internal heat circulation road and burner fire lid body interlinks, and main internal heat stream mixing chamber and described main fire hole connect.
Further, described steady flame gas channel also adaptation has a steady fireworks nozzle that can independently regulate, the aperture of steady fireworks nozzle is to determine according to stable flame hole or the steady flame groove ratio that required combustion gas accounts for burner total load of burning, when the steady flame gas channel of combustion gas process from steady fireworks nozzle ejection, the area of this steady flame gas channel has determined flow velocity and the ejector capacity of combustion gas, combustion gas impacts in steady fireworks air-flow mixing chamber after by passage, in impact process, the flow velocity of combustion gas declines and is evenly distributed in whole steady fireworks air-flow mixing chamber, the final abundant burning that can guarantee steady flame.
Similarly, described main internal heat circulation road also adaptation has a main fire-fighting mouth that can independently regulate, the aperture of main fire-fighting mouth is that the ratio that required combustion gas accounts for burner total load according to main fire hole determines, when the main internal heat circulation road of combustion gas process from main fire-fighting mouth ejection, combustion gas impacts after by passage in main internal heat stream mixing chamber, and combustion gas can fully be burnt after main fire hole is lighted.
As preferably, described main fire hole is positioned at the top of stable flame hole or steady flame groove, because surely fireworks air-flow mixing chamber and main internal heat stream mixing chamber are independently, thereby the enough air demands that has in steady fireworks air-flow mixing chamber can guarantee the abundant burning of steady flame, due to main fire hole, be positioned at again the top of described stable flame hole or steady flame groove, so stable flame hole or steady flame groove burned flame can be in the root burnings of main fire hole, can " draw " well the main flame stabilization burning of the flame ，Shi winner fire hole of living main fire hole.
Compared with prior art, the utility model has the advantage of: by steady flame gas channel and main internal heat circulation road are set independently respectively in burner fire lid body, and steady fireworks nozzle and main fire-fighting mouth that correspondingly configuration can independently regulate separately, can make burner fire lid body can be fed to respectively steady flame and main flame, to guarantee the power that fires of steady flame, steady flame can " draw " flame of living main fire hole well, make the main flame stabilization burning of winner's fire hole, finally can reach the effect of the steady flame of essence control.
Accompanying drawing explanation
Fig. 1 is the cutaway view of embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, this novel burner fire lid comprises burner fire lid body 1, burner fire lid body 1 is provided with main fire hole, also be provided with stable flame hole or steady flame groove, in burner fire lid body 1, be provided with separate steady flame gas channel 4 and main internal heat circulation road 5, and separate steady fireworks air-flow mixing chamber 6 and main internal heat stream mixing chamber 7, the steady fireworks air-flow mixing chamber 6 being provided with in steady flame gas channel 4 and burner fire lid body 1 interlinks, steady fireworks air-flow mixing chamber 6 connects with stable flame hole or steady flame groove, the main internal heat stream mixing chamber 7 being provided with in main internal heat circulation road 5 and burner fire lid body 1 interlinks, and main internal heat stream mixing chamber 7 connects with main fire hole, main fire hole is positioned at the top of stable flame hole or steady flame groove.
Particularly, for reaching the power that fires of controlling steady flame, reach the effect of the steady flame of essence control, steady flame gas channel 4 also adaptation has a steady fireworks nozzle 2 that can independently regulate, the aperture of this steady fireworks nozzle 2 is to determine according to stable flame hole or the steady flame groove ratio that required combustion gas accounts for burner total load of burning, when the steady flame gas channel of combustion gas process from steady fireworks nozzle ejection, the area of this steady flame gas channel has determined flow velocity and the ejector capacity of combustion gas, combustion gas impacts in steady fireworks air-flow mixing chamber after by passage, in impact process, the flow velocity of combustion gas declines and is evenly distributed in whole steady fireworks air-flow mixing chamber, the final abundant burning that can guarantee steady flame.Similarly, described main internal heat circulation road also adaptation has a main fire-fighting mouth 3 that can independently regulate, the aperture of main fire-fighting mouth 3 is that the ratio that required combustion gas accounts for burner total load according to main fire hole determines, when the main internal heat circulation road 5 of combustion gas process from main fire-fighting mouth 3 ejections, combustion gas impacts after by passage in main internal heat stream mixing chamber 7, and combustion gas can fully be burnt after main fire hole is lighted.
Because main fire hole is positioned at the top of stable flame hole or steady flame groove, steady fireworks air-flow mixing chamber 6 is independently with main internal heat stream mixing chamber 7, thereby there are enough air demands can guarantee the abundant burning of steady flame in steady fireworks air-flow mixing chamber 6, due to main fire hole, be positioned at again the top of stable flame hole or steady flame groove, stable flame hole or steady flame groove burned flame can be in the root burnings of main fire hole, can " draw " well the main flame stabilization burning of the flame ，Shi winner fire hole of living main fire hole.
Claims (4)
1. a novel burner fire lid, comprise burner fire lid body (1), described burner fire lid body (1) is provided with main fire hole, also be provided with stable flame hole or steady flame groove, it is characterized in that: in described burner fire lid body (1), be provided with separate steady flame gas channel (4) and main internal heat circulation road (5), and separate steady fireworks air-flow mixing chamber (6) and main internal heat stream mixing chamber (7), the steady fireworks air-flow mixing chamber (6) being provided with in described steady flame gas channel (4) and burner fire lid body (1) interlinks, described steady fireworks air-flow mixing chamber (6) connects with stable flame hole or steady flame groove, the main internal heat stream mixing chamber (7) being provided with in described main internal heat circulation road (5) and burner fire lid body (1) interlinks, and main internal heat stream mixing chamber (7) connects with described main fire hole.
2. novel burner fire lid according to claim 1, is characterized in that: described steady flame gas channel (4) also adaptation has a steady fireworks nozzle (2) that can independently regulate.
3. novel burner fire lid according to claim 1, is characterized in that: described main internal heat circulation road (5) also adaptation has a main fire-fighting mouth (3) that can independently regulate.
4. according to the novel burner fire lid described in claim 1 or 2 or 3, it is characterized in that: described main fire hole is positioned at the top of stable flame hole or steady flame groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463550.8U CN203478250U (en) | 2013-07-31 | 2013-07-31 | Novel fire cover for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463550.8U CN203478250U (en) | 2013-07-31 | 2013-07-31 | Novel fire cover for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478250U true CN203478250U (en) | 2014-03-12 |
Family
ID=50226575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320463550.8U Expired - Lifetime CN203478250U (en) | 2013-07-31 | 2013-07-31 | Novel fire cover for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478250U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913303A (en) * | 2015-06-26 | 2015-09-16 | 广东美的厨房电器制造有限公司 | Burner and gas stove having same |
| CN105276585A (en) * | 2014-07-22 | 2016-01-27 | 浙江莫尼厨具有限公司 | Inner ring fire cover of burner |
| CN106642118A (en) * | 2016-10-31 | 2017-05-10 | 宁波方太厨具有限公司 | Burner fire cover of gas cooker |
| CN109539325A (en) * | 2018-12-11 | 2019-03-29 | 华帝股份有限公司 | Combustor and gas stove with same |
| US10816195B2 (en) | 2018-05-14 | 2020-10-27 | Haier Us Appliance Solutions, Inc. | Gas burner with silent cycling features |
-
2013
- 2013-07-31 CN CN201320463550.8U patent/CN203478250U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276585A (en) * | 2014-07-22 | 2016-01-27 | 浙江莫尼厨具有限公司 | Inner ring fire cover of burner |
| CN104913303A (en) * | 2015-06-26 | 2015-09-16 | 广东美的厨房电器制造有限公司 | Burner and gas stove having same |
| CN106642118A (en) * | 2016-10-31 | 2017-05-10 | 宁波方太厨具有限公司 | Burner fire cover of gas cooker |
| CN106642118B (en) * | 2016-10-31 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of burner fire lid of gas cooker |
| US10816195B2 (en) | 2018-05-14 | 2020-10-27 | Haier Us Appliance Solutions, Inc. | Gas burner with silent cycling features |
| CN109539325A (en) * | 2018-12-11 | 2019-03-29 | 华帝股份有限公司 | Combustor and gas stove with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203478250U (en) | Novel fire cover for burner | |
| CN106642106B (en) | A kind of shade burner | |
| CN107355786A (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN207945678U (en) | A kind of burner for gas-cooker | |
| CN202561752U (en) | Multi-ejection-pipe burner | |
| CN203336590U (en) | Gas spray gun | |
| CN108036313A (en) | Biological fuel gas and natural gas dual burner | |
| CN202432519U (en) | Multi-mixing efficient burner | |
| CN206682939U (en) | Low emission dual combustion mode high-temperature burner | |
| CN103615748B (en) | Gas-cooker with empty cigarette separation function | |
| CN203336595U (en) | Gas spray gun | |
| CN205919325U (en) | Combustion device | |
| CN102588968B (en) | Commercial stove burner and commercial stove | |
| CN104776434A (en) | Nozzle for blast furnace gas oven | |
| CN109959005A (en) | A kind of burner for gas-cooker | |
| CN209054584U (en) | Double direct spraying type energy-saving environment-protection ovens | |
| CN203703972U (en) | Burner and combustion furnace | |
| CN204100242U (en) | Ceramic kiln premixing type combustion energy-saving spray gun | |
| CN207247203U (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN207648786U (en) | A kind of coal burner | |
| CN202494135U (en) | Oxygen-replenishing biomass combustion furnace | |
| CN203478254U (en) | Gas nozzle for gas stoves and gas stove with same | |
| CN207778431U (en) | Biological fuel gas and natural gas dual burner | |
| CN202973086U (en) | Combustor of direct injection gas stove | |
| CN206430108U (en) | A kind of integral type enters wind combustor entirely |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |