CN103453549A - Dual-channel mixing ejector of air-blow gas stove - Google Patents
Dual-channel mixing ejector of air-blow gas stove Download PDFInfo
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- CN103453549A CN103453549A CN2013101749802A CN201310174980A CN103453549A CN 103453549 A CN103453549 A CN 103453549A CN 2013101749802 A CN2013101749802 A CN 2013101749802A CN 201310174980 A CN201310174980 A CN 201310174980A CN 103453549 A CN103453549 A CN 103453549A
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Abstract
The invention discloses a dual-channel mixing ejector of an air-blow gas stove. A Y-pipe is connected onto a cooking range pipe, an ejection pipe is arranged in the Y-pipe, a Venturi pipe is arranged in a side pipe, a fan is arranged at the inlet position of the side pipe, and accordingly dual channels for natural air inletting and fan air blowing are formed. When blown-in air passes the Venturi pipe, gas is evenly led in at the position of a slotted hole to enter a mixing chamber to be mixed; meanwhile, the gas is injected into the ejection pipe, a generated jet flow sucks in air for natural mixing, and accordingly dependence on a power supply is reduced; the dual-channel mixing ejector has the advantages of simple structure and good stability.
Description
Technical field:
The present invention relates to a kind of Draught gas burner binary channels and mix injector.
Background technology:
In the modern life, gas-cooker is subject to liking of housewife deeply, bring to people's life greatly convenient, the general gas kitchen range needs a large amount of natural airs to assist ability completing combustion when burning, otherwise, draw badly and there will be incomplete combustion, this phenomenon is especially outstanding under large load condition, imperfect combustion makes the thermal efficiency low, the general gas kitchen range is when large load burning, level preferably, the thermal efficiency also only has 50% left and right, the energy of half is wasted, but general gas kitchen range, have simple in structure, the advantage that does not need exterior power supply, therefore popularity rate is very high, in order to solve the problem that the thermal efficiency is low, many enterprises have carried out the technical research of Draught gas burner, use little blower fan, to in air and combustion gas directive induction tunnel, be mixed, greatly improved the thermal efficiency of gas-cooker, but Draught gas burner relies on power supply, and the power failure meeting brings inconvenience to the user occasionally.
Summary of the invention:
Purpose of the present invention is exactly in order to solve the deficiency of prior art, and provide simple in structure, not exclusively rely on power supply, combustion efficiency a kind of Draught gas burner binary channels good, obvious energy conservation is mixed injector.
The present invention's adopted technical scheme of dealing with problems is achieved in that and the present invention includes kitchen range pipe, Y-pipe, induction tunnel, Wen Qiuli pipe and blower fan, it is characterized in that: connect Y-pipe on the kitchen range pipe, induction tunnel is set in Y-pipe; Be provided with the Wen Qiuli pipe in the side pipe of Y-pipe, side pipe import department arranges blower fan.
Be provided with 3-5 millimeter gap between the induction tunnel outlet external diameter of described Y-pipe internal diameter and insertion, form hybrid chamber.
Be provided with the gap that the 3-8 millimeter is arranged between ，Yao hole, waist hole and side pipe internal diameter between the described contraction chamber of the Wen at the Wen Qiuli pipe and Wen's expansion cavity, form negative pressure cavity.
Describedly on the side pipe of Y-pipe, be provided with gas joint, communicate with negative pressure cavity.
Compared with the prior art, beneficial effect is embodied in the present invention:
1, the present invention adopts and connect Y-pipe on the kitchen range pipe, is provided with induction tunnel in Y-pipe, is provided with the Wen Qiuli pipe in side pipe, and side pipe import department is provided with blower fan, forms natural air inlet and blower fan air blast binary channels; The wind blasted is from Wen's contraction chamber during through the Wen expansion cavity, and combustion gas is introduced Wen's expansion cavity uniformly at place, waist hole, then enters hybrid chamber and mixed.
2, the present invention inserts induction tunnel in Y-pipe, and when combustion gas sprays into induction tunnel, the jet of generation carries out the nature mixing by air intake, has reduced the dependence to power supply.
3, simple in structure, the good stability of the present invention.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is Y-pipe of the present invention, induction tunnel, Wen Qiuli pipe blast structural representation;
The specific embodiment:
By the following examples, the invention will be further described by reference to the accompanying drawings;
Description of reference numerals: 1-induction tunnel, 2-injection contraction chamber, 3-Y-pipe, 4-hybrid chamber, 5-injection expansion cavity, 6-kitchen range, 7-kitchen range pipe, 8-Wen expansion cavity, 9-Wen Qiuli pipe, 10-negative pressure cavity, 11-waist hole, 12-blower fan, 13-Wen contraction chamber, 14-gas joint, 15-side pipe, 16--airport, 17-nozzle.
Embodiment: referring to accompanying drawing 1, Fig. 2; The present invention includes kitchen range pipe (7), Y-pipe (3), induction tunnel (1), Wen Qiuli and manage (9) and blower fan (12), at the upper Y-pipe (3) that connects of kitchen range pipe (7), be provided with induction tunnel (1) in Y-pipe (3), be provided with Wen Qiuli pipe (9) in the side pipe (15) of Y-pipe (3), side pipe (15) import is provided with blower fan (12); Between induction tunnel (1) the outlet external diameter of Y-pipe (3) internal diameter and insertion, 3 millimeters gaps are arranged, form hybrid chamber (4); Be provided with waist hole (11) on Wen Qiuli pipe (9), between waist hole (11) and side pipe (15) internal diameter, the gap of 5 millimeters arranged, form negative pressure cavity (10); Be provided with gas joint (14) on the side pipe (15) of Y-pipe (3), communicate with negative pressure cavity (10).
During work, press igniter, turn combustion gas knob (not shown in FIG.), at this moment combustion gas sprays from nozzle (17), jet is through injection contraction chamber (2) and the injection expansion cavity (5) of induction tunnel (1), produce negative pressure air is sucked and carries out the nature mixing from primary air hole (16), enter kitchen range pipe (7), burnt on kitchen range (6); When selecting the big fire burning, switch on power, blower fan (12) starts, wind is injected the Wen Qiuli pipe (9) in side pipe (15), through Wen's contraction chamber (13) and Wen's expansion cavity (8), locate to form negative pressure in waist hole (11), combustion gas flows in negative pressure cavity (10) by gas joint (14), flow into Wen's expansion cavity (8) from waist hole (11), evenly mix with the air blasted, enter afterwards the hybrid chamber (4) of Y-pipe (3); The combustion gas of full premix and the combustion gas naturally flowed into, enter kitchen range pipe (7) through Y-pipe (3) and mix, and on kitchen range (6), burnt.
Claims (4)
1. a Draught gas burner binary channels is mixed injector, comprises kitchen range pipe, Y-pipe, induction tunnel, Wen Qiuli pipe and blower fan, it is characterized in that: connect Y-pipe on the kitchen range pipe, induction tunnel is set in Y-pipe; Be provided with the Wen Qiuli pipe in the side pipe of Y-pipe, side pipe import department arranges blower fan.
2. a kind of Draught gas burner binary channels according to claim 1 is mixed injector, it is characterized in that: be provided with 5-10 millimeter gap between the induction tunnel outlet external diameter of Y-pipe internal diameter and insertion, form hybrid chamber.
3. a kind of Draught gas burner binary channels according to claim 1 is mixed injector, it is characterized in that: between Wen's contraction chamber of Wen Qiuli pipe and Wen's expansion cavity, be provided with the gap that the 3-8 millimeter is arranged between ，Yao hole, waist hole and side pipe internal diameter, the formation negative pressure cavity.
4. a kind of Draught gas burner binary channels according to claim 1 is mixed injector, it is characterized in that: be provided with gas joint on the side pipe of Y-pipe, communicate with negative pressure cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174980.2A CN103453549B (en) | 2013-02-19 | 2013-05-01 | A kind of Draught gas burner binary channels mixing injector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320088259 | 2013-02-19 | ||
| CN201320088259.7 | 2013-02-19 | ||
| CN201310174980.2A CN103453549B (en) | 2013-02-19 | 2013-05-01 | A kind of Draught gas burner binary channels mixing injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453549A true CN103453549A (en) | 2013-12-18 |
| CN103453549B CN103453549B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310174980.2A Active CN103453549B (en) | 2013-02-19 | 2013-05-01 | A kind of Draught gas burner binary channels mixing injector |
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| CN (1) | CN103453549B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776432A (en) * | 2015-04-14 | 2015-07-15 | 杭州富尔顿热能设备有限公司 | Natural gas-fired boiler and combustor thereof |
| CN105674269A (en) * | 2016-03-21 | 2016-06-15 | 浙江尚鼎工业炉有限公司 | Bent asymmetrical burner with Venturi tube |
| CN108343996A (en) * | 2018-03-09 | 2018-07-31 | 中山市卫氏燃具电器有限公司 | A kind of Novel gas stove |
| CN108981171A (en) * | 2018-08-20 | 2018-12-11 | 北京华通兴远供热节能技术有限公司 | A kind of gas fired-boiler flue gas, vapor and heat reclaim unit |
| CN111550829A (en) * | 2020-04-26 | 2020-08-18 | 武汉理工大学 | Household gas stove based on multi-jet tangent circle |
Citations (6)
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| FR2465163A1 (en) * | 1979-09-14 | 1981-03-20 | Doucy Daniel | Energy saving switch for gas or electric cooking ring - comprises load sensitive switch shutting off supply in absence of saucepan |
| JPS6458929A (en) * | 1987-08-31 | 1989-03-06 | Matsushita Electric Ind Co Ltd | Kitchen range |
| CN2480566Y (en) * | 2001-05-10 | 2002-03-06 | 上海柴油机股份有限公司 | Pipe type flor guiding gas mixer |
| CN200971815Y (en) * | 2006-11-28 | 2007-11-07 | 杜学庆 | Venturi type mixer for gas inlet of IC engine |
| CN201339931Y (en) * | 2008-12-04 | 2009-11-04 | 严若男 | Double-airflow injection fuel gas combustor |
| CN202109479U (en) * | 2011-05-06 | 2012-01-11 | 罗子健 | Blowing type household fuel gas cooker burner |
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2013
- 2013-05-01 CN CN201310174980.2A patent/CN103453549B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465163A1 (en) * | 1979-09-14 | 1981-03-20 | Doucy Daniel | Energy saving switch for gas or electric cooking ring - comprises load sensitive switch shutting off supply in absence of saucepan |
| JPS6458929A (en) * | 1987-08-31 | 1989-03-06 | Matsushita Electric Ind Co Ltd | Kitchen range |
| CN2480566Y (en) * | 2001-05-10 | 2002-03-06 | 上海柴油机股份有限公司 | Pipe type flor guiding gas mixer |
| CN200971815Y (en) * | 2006-11-28 | 2007-11-07 | 杜学庆 | Venturi type mixer for gas inlet of IC engine |
| CN201339931Y (en) * | 2008-12-04 | 2009-11-04 | 严若男 | Double-airflow injection fuel gas combustor |
| CN202109479U (en) * | 2011-05-06 | 2012-01-11 | 罗子健 | Blowing type household fuel gas cooker burner |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776432A (en) * | 2015-04-14 | 2015-07-15 | 杭州富尔顿热能设备有限公司 | Natural gas-fired boiler and combustor thereof |
| CN105674269A (en) * | 2016-03-21 | 2016-06-15 | 浙江尚鼎工业炉有限公司 | Bent asymmetrical burner with Venturi tube |
| CN105674269B (en) * | 2016-03-21 | 2017-12-01 | 长兴金诺机械有限公司 | A kind of curved shape asymmetric burner with Venturi tube |
| CN108343996A (en) * | 2018-03-09 | 2018-07-31 | 中山市卫氏燃具电器有限公司 | A kind of Novel gas stove |
| CN108343996B (en) * | 2018-03-09 | 2024-04-12 | 中山市卫氏燃具电器有限公司 | Gas stove |
| CN108981171A (en) * | 2018-08-20 | 2018-12-11 | 北京华通兴远供热节能技术有限公司 | A kind of gas fired-boiler flue gas, vapor and heat reclaim unit |
| CN108981171B (en) * | 2018-08-20 | 2019-06-28 | 北京华通兴远供热节能技术有限公司 | A kind of gas fired-boiler flue gas, vapor and heat reclaim unit |
| CN111550829A (en) * | 2020-04-26 | 2020-08-18 | 武汉理工大学 | Household gas stove based on multi-jet tangent circle |
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| Publication number | Publication date |
|---|---|
| CN103453549B (en) | 2015-12-09 |
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Effective date of registration: 20230424 Address after: No. 5 Canglian Second Road, East District, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510730 Patentee after: GUANGZHOU DEVOTION HOME ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 237000 No. 15 Wanxi Road, Yu'an District, Lu'an City, Anhui Province Patentee before: Yang Bin |