CN2788029Y - Air boosting type gas-fired burner of industrial big kitchen range - Google Patents
Air boosting type gas-fired burner of industrial big kitchen range Download PDFInfo
- Publication number
- CN2788029Y CN2788029Y CN 200520101983 CN200520101983U CN2788029Y CN 2788029 Y CN2788029 Y CN 2788029Y CN 200520101983 CN200520101983 CN 200520101983 CN 200520101983 U CN200520101983 U CN 200520101983U CN 2788029 Y CN2788029 Y CN 2788029Y
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- air
- kitchen range
- gas
- mixing tube
- burner
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- Expired - Fee Related
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Abstract
The utility model provides an air boosting type gas-fired burner of an industrial big kitchen range, which relates to a gas-fired combustion device for an industrial big kitchen range. The utility model is characterized in that the outside of a bell mouth of a mixing tube is connected with an air booster, and a gas-fired nozzle is fixed on the internal center of the air booster; the inner wall of the mixing tube extends to the center to form two partitions. The utility model uses the induction principle of an atmospheric burner sufficiently, and the utility model uses a minitype blower to increase pressure. The utility model increases induction natural air on the basis of increasing kinetic air to mix the gas with the air stably. Because the diffusion zone of the gas-fired nozzle has the pressed air, the gas and the air can be mixed for many times.
Description
Technical field:
The utility model relates to the fuel gas buring equipment that industrial brick kitchen range is used.
Background technology:
Existing industrial brick kitchen range gas burner generally has two kinds: one, atmospheric burner, the gravitation that utilizes fuel gas injection to produce, produce negative pressure gravitation by the wealthy diffusing principle of the bell-mouthed gas of mixing tube, natural air is introduced mixing tube, with the gas after the combustion gas mixing, the fire hole that covers through fire burns, its shortcoming is to be subjected to placing restrictions on of self-force that fuel gas injection produces, can not enter air and combustion gas mixing in a large number, so this atmospheric gas burner can't be designed the burner of big load in certain volume, can't adapt to modern needs of having a dinner fast, because of leaning on its natural injection, so the burner internal pressure is lower, tempering easily, because can not enter the air and the combustion gas mixing of capacity, mixed gas concentration is too high, burning back exhaust gas discharged carbonic oxide content is also often too high.
Two, blowing-type (blast type) gas burner, with ensilage dump blower force air is sent into burner and directly mix after-combustion with combustion gas, this technology shortcoming is that it is inhomogeneous to cause gas to mix because the mixed process of air and combustion gas is too short, and flow velocity is too fast, it is insufficient to burn, the thermal efficiency is low, carbonic oxide too high levels in the waste gas, and combustion noise is very big, again with big load air blast, so the power supply waste is very big.
Summary of the invention:
The purpose of this utility model is to overcome above deficiency and a kind of air-assisted formula gas burner that increases injection, tempering-free phenomenon and thermal efficiency height, high-power industrial brick kitchen range on the power air basis that increases is provided.
The utility model is achieved by the following technical solution: the air-assisted formula gas burner of this industrial brick kitchen range, comprise L type cylinder injection type mixing tube, burner fire lid is connected with mixing tube, damper plate, spring, combustion gas nozzle, its major technique feature is that the combustion gas nozzle is fixed on air-assisted device inside center at the air-assisted device of the outside connection of the horn mouth of mixing tube; Described mixing tube inwall is extended with two interlayer boards to the center; Described combustion gas nozzle is provided with 4 fresh air inlets; Described damper plate is provided with the rocking bar connection handle.Described burner fire lid center is provided with big main fire hole, is provided with several little auxilliary fire holes with the Center Gap certain distance along circumference.
The utility model makes full use of the injection principle of atmospheric burner, use the micro-blower supercharging, increased the injection natural air again on the basis that increases the power air, air mixes to make combustion gas have in a large number stably, because of just being free air pressure, combustion gas nozzle diffusion region goes into, so can repeatedly mix.And it is long to have mixed process, and the burner internal pressure increases, tempering-free phenomenon, flame steadily and sufficient combustion, thermal efficiency height, advantage such as volume is little, power is big, noise is low, power-saving, and the toxic emission carbon monoxide content is low.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to profile;
Fig. 3 is that the B-B of Fig. 1 is to profile.
The specific embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, the combustion gas access port 1 of air-assisted device is connected with gas pipeline threadably, combustion gas nozzle interface 2 is connected with combustion gas nozzle 3 threadably, the combustion gas nozzle is installed in the centre of air-assisted device, air-assisted device ejecting port interface 4 is connected with mixing tube suction portion 5 threadably, damper plate 6 is installed in mixing tube suction portion in mode movingly, and be fixed by spring 7, mixing tube burning portion interface 8 is connected with burner fire lid 9 threadably, and the air duct interface 10 of air-assisted device is used to connect the air duct of micro-blower.
Combustion gas enters inner chamber by pipeline 11 in this product, spray into through combustion gas nozzle hole 12, the air of micro-blower is pressed into the inner chamber of air-assisted device 13 through air duct interface 27, this moment, air entered nozzle combustion gas diffusion region 15 through nozzle airport 14 for the first time, this moment, the mist and the interior pressure air of air-assisted device of nozzle combustion gas diffusion region were ejected into mixing tube flared horn injection portion 16 simultaneously, because of mixing tube 26 internal volumes progressively enlarge, so mixing tube suction portion 17 produces negative pressure, negative pressure herein is to increase according to the gas pressure of injecting and the increase of flow, because the air that this burner has a micro-blower through air-assisted device around the combustion gas nozzle and the same direction of combustion gas inject mixing tube, so the negative pressure of mixing tube suction portion also increases thereupon, can there be a large amount of natural airs to be inhaled into mixing tube through damper plate air inlet 18 and mixing tube air inlet port 25 for this reason, mist in the mixing tube is through the little auxilliary fire hole 19 in Huo Gai hole, big main fire hole 20 is gone here and there out, finishes burning after the igniting.This damper plate is provided with rocking bar connection handle 22, is connected with rocking bar to drive operating grip before the kitchen range top by rocking bar, is convenient to regulate at any time intake.Also have burner that screw 23,24 is installed among Fig. 1, be convenient to be installed in reposefully on the support of the kitchen range top.
As Fig. 1, the mixing tube inwall is extended with upper spacer 28, following interlayer board 21 to the center, and its purpose is to allow the gaseous mixture of quick suction turn through upper and lower two-layer interlayer board, has prolonged incorporation time, and certain flow velocity that slows down makes mixing more even, and flame is more stable.
Claims (5)
1, a kind of air-assisted formula gas burner of industrial brick kitchen range, comprise L type cylinder injection type mixing tube, burner fire lid is connected with mixing tube, damper plate, spring, combustion gas nozzle, it is characterized in that the combustion gas nozzle is fixed on air-assisted device inside center at the air-assisted device of the outside connection of the horn mouth of mixing tube.
2, the air-assisted formula gas burner of a kind of industrial brick kitchen range as claimed in claim 1 is characterized in that described mixing tube inwall is extended with two interlayer boards to the center.
3, the air-assisted formula gas burner of a kind of industrial brick kitchen range as claimed in claim 1 is characterized in that described combustion gas nozzle is provided with 4 fresh air inlets.
4, the air-assisted formula gas burner of a kind of industrial brick kitchen range as claimed in claim 1 is characterized in that described damper plate is provided with the rocking bar connection handle.
5, the air-assisted formula gas burner of a kind of industrial brick kitchen range as claimed in claim 1 is characterized in that described burner fire lid center is provided with a big main fire hole, is provided with several little auxilliary fire holes with the Center Gap certain distance along circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101983 CN2788029Y (en) | 2005-04-30 | 2005-04-30 | Air boosting type gas-fired burner of industrial big kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101983 CN2788029Y (en) | 2005-04-30 | 2005-04-30 | Air boosting type gas-fired burner of industrial big kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788029Y true CN2788029Y (en) | 2006-06-14 |
Family
ID=36786324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101983 Expired - Fee Related CN2788029Y (en) | 2005-04-30 | 2005-04-30 | Air boosting type gas-fired burner of industrial big kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788029Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105515A1 (en) * | 2009-03-19 | 2010-09-23 | 刘信羽 | Blast injection type gas burner |
| CN102444913A (en) * | 2010-09-30 | 2012-05-09 | 博西华电器（江苏）有限公司 | Gas-stove and ejecting system thereof |
| CN102997242A (en) * | 2012-12-17 | 2013-03-27 | 临海市华鹰机械厂 | Integrated high-pressure combustion machine |
| CN103836634A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Pre-mixed sour gas flare burner |
| CN106224962A (en) * | 2016-08-30 | 2016-12-14 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN111664454A (en) * | 2020-07-22 | 2020-09-15 | 宁波方太厨具有限公司 | Stove burner |
| CN117803924A (en) * | 2023-12-28 | 2024-04-02 | 广东合创达电器科技有限公司 | Blowing rotation premixing device applied to gas stove |
| CN117803924B (en) * | 2023-12-28 | 2024-05-24 | 广东合创达电器科技有限公司 | Blowing rotation premixing device applied to gas stove |
-
2005
- 2005-04-30 CN CN 200520101983 patent/CN2788029Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105515A1 (en) * | 2009-03-19 | 2010-09-23 | 刘信羽 | Blast injection type gas burner |
| CN101852436A (en) * | 2009-03-19 | 2010-10-06 | 深圳市爱可机器人技术有限公司 | Blast injection gas burner |
| CN102444913A (en) * | 2010-09-30 | 2012-05-09 | 博西华电器（江苏）有限公司 | Gas-stove and ejecting system thereof |
| CN102997242A (en) * | 2012-12-17 | 2013-03-27 | 临海市华鹰机械厂 | Integrated high-pressure combustion machine |
| CN103836634A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Pre-mixed sour gas flare burner |
| CN103836634B (en) * | 2014-03-13 | 2016-08-24 | 济南同智创新能源科技股份有限公司 | Premixed sour gas flare burner |
| CN106224962A (en) * | 2016-08-30 | 2016-12-14 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN111664454A (en) * | 2020-07-22 | 2020-09-15 | 宁波方太厨具有限公司 | Stove burner |
| CN111664454B (en) * | 2020-07-22 | 2021-12-10 | 宁波方太厨具有限公司 | Stove burner |
| CN117803924A (en) * | 2023-12-28 | 2024-04-02 | 广东合创达电器科技有限公司 | Blowing rotation premixing device applied to gas stove |
| CN117803924B (en) * | 2023-12-28 | 2024-05-24 | 广东合创达电器科技有限公司 | Blowing rotation premixing device applied to gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |