CN103307599B - Internal combustion burner for domestic gas stove - Google Patents
Internal combustion burner for domestic gas stove Download PDFInfo
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- CN103307599B CN103307599B CN201310266898.2A CN201310266898A CN103307599B CN 103307599 B CN103307599 B CN 103307599B CN 201310266898 A CN201310266898 A CN 201310266898A CN 103307599 B CN103307599 B CN 103307599B
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- burner
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Abstract
The invention relates to an internal combustion burner for a domestic gas stove. The internal combustion burner for the domestic gas stove comprises a furnace head main body and an outer ring fire distributor, wherein fire outlet holes are formed in the outer ring fire distributor. The internal combustion burner for the domestic gas stove is mainly characterized by also comprising a connecting seat, wherein the connecting seat is made of a high-temperature-resistant material capable of resisting the temperature above 700 DEG C; the connecting seat is mounted on the furnace heat main body; the outer ring fire distributor is mounted on the connecting seat; the fire outlet holes are rotary fire outlet holes; the central axis of each rotary fire outlet hole is staggered with the central axis of the outer ring fire distributor. The internal combustion burner for the domestic gas stove has the characteristics of avoiding big heat loss caused by far distance between the fire outlet holes of the internal combustion burner and the pot bottom, improving the high-temperature resistance and the corrosion resistance of the internal combustion burner, and improving the reliability of the internal combustion burner.
Description
Technical field
The present invention relates to a kind of internal combustion ignition combustor for household gas range.
Background technology
In the prior art, household gas range with internal combustion ignition combustor is energy-efficient, effect is remarkable, but in actual use, have the following disadvantages: because the axis of fire output hole is assembled to burner center, make flame more concentrated, after the high-temperature flue gas that burning produces gathers the bottom of a pan, scatter again, increased smoke evacuation resistance, therefore need the bottom of a pan from fire output hole compared with rise from, heat loss is larger.And due to internal combustion ignition combustor produce energy accumulating at burner center, so internal combustion ignition combustor is higher than ordinary combustion actuator temperature, and internal combustion ignition combustor is made of cast iron conventionally, cast iron burner is after long-term high temperature, its sealing surface easily gets rusty, and then fiery phenomenon is leaked in generation, can produce certain potential safety hazard, cause the fire output hole that has an internal combustion ignition combustor from the bottom of a pan compared with away from and cause heat loss larger, high temperature resistant, the corrosion resistant poor-performing of internal combustion ignition combustor, the defect such as reliability is lower.For overcoming these defects, the internal combustion ignition combustor for household gas range is improved.
Summary of the invention
Technical problem to be solved by this invention is that a kind of internal combustion ignition combustor for household gas range will be provided, the fire output hole that it can avoid internal combustion ignition combustor effectively apart from the bottom of a pan compared with far away and cause heat loss larger, promote high temperature resistant, the corrosion resistant performance of internal combustion ignition combustor, improve the reliability of internal combustion ignition combustor.
The technical scheme that the present invention solves its technical problem employing is: it comprises burner main body, outer shroud distributor, outer shroud distributor is provided with fire output hole, it also comprises Connection Block, Connection Block is made up of resistance to 700 DEG C of above exotic materials, Connection Block is arranged in burner main body, outer shroud distributor is arranged on Connection Block, and fire output hole is swingfire fire output hole, staggers in the axis of the axis of swingfire fire output hole and outer shroud distributor.
Outer shroud distributor is provided with two and irises out fire hole, and upper and lower two to iris out fire hole be swingfire fire output hole.
Described outer shroud distributor is also provided with straight fiery fire output hole, and the axis of straight fiery fire output hole is crossing with the axis of outer shroud distributor.
Outer shroud distributor is provided with two and irises out fire hole, above one to iris out fire hole be swingfire fire output hole, below one to iris out fire hole be straight fiery fire output hole.
Outer shroud distributor is provided with two and irises out fire hole, below one to iris out fire hole be swingfire fire output hole, above one to iris out fire hole be straight fiery fire output hole.
Burner main body comprises burner top, burner afterbody, and Connection Block is embedded in burner top, and burner afterbody and burner top link into an integrated entity, and forms blast tube.
Described fire output hole is horn-like or step-like hole.
Described burner top and burner afterbody adopt aluminum alloy materials to make.
Connection Block adopts Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material or carbon fibre composite to make.
Described burner top, burner afterbody is to divide body formed or is that global formation is integral.
The present invention compares produced beneficial effect with background technology:
1, because the present invention adopts Connection Block, Connection Block is made up of resistance to 700 DEG C of above exotic materials, Connection Block is arranged in burner main body, outer shroud distributor is arranged on Connection Block, fire output hole is swingfire fire output hole, the structure staggering in the axis of the axis of swingfire fire output hole and outer shroud distributor, outer shroud distributor is arranged in burner main body by Connection Block, the use of Connection Block has improved non-deformability and the resistance to corrosion under the high temperature of burner top greatly, has guaranteed that burner can indeformable, non-corrosive in hot environment for a long time, repeatedly.Fire output hole is angled with horizontal plane, vertical plane respectively, can form the fire output hole of inner-rotary type, burning mixture is mixed more even with auxiliary air, burn more abundant, under hyperbaric environment not from flame, flameholding.And the high-temperature flue gas spiral producing in combustion process, has greatly reduced smoke evacuation resistance, can effectively reduce flue gas, thereby the distance that can dwindle fire output hole and the bottom of a pan reduces heat loss, improves the thermal efficiency.Therefore the fire output hole that it can avoid internal combustion ignition combustor effectively compared with far away and cause heat loss larger, promotes high temperature resistant, the corrosion resistant performance of internal combustion ignition combustor apart from the bottom of a pan, improves the reliability of internal combustion ignition combustor.
Brief description of the drawings: Fig. 1 is structural representation of the present invention.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Fig. 4 is the structural representation of fire output hole 31 for step-like hole.
Fig. 5 is the structural representation that fire output hole 31 is trumpet-shaped hole.
Detailed description of the invention: shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the present embodiment comprises burner main body 1, outer shroud distributor 3, outer shroud distributor 3 is provided with fire output hole 31, it also comprises Connection Block 2, Connection Block 2 is made up of the above exotic material of resistance to 700 degree, as Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material and carbon fibre composite etc.Connection Block 2 is arranged in burner main body 1, and outer shroud distributor 3 is arranged on Connection Block 2, and fire output hole 31 is swingfire fire output hole, and swingfire fire output hole is the hole of staggering in the axis of its axis and outer shroud distributor 3.
In outer shroud distributor 3, can be provided with upper and lower two and iris out fire hole 31, a circle above staggers (swingfire fire output hole) for the axis of fire output hole 31 and the axis of outer shroud distributor 3, below one to enclose be that the axis of fire output hole 31 intersects on the axis of outer shroud distributor 3 (straight fiery fire output hole).One to iris out the flame that fire hole 31 produces be the flame of the axis of directive outer shroud distributor 3 below, make the flame of ejection be difficult for the company's of generation flame (flame spraying between fire hole is overlapping), auxiliary air can enter by the gap between adjacent flame, thereby above irised out the gas-fired combustion-supporting that fire hole 31 sprays, to avoid producing yellow flame phenomenon.
In outer shroud distributor 3, also can be provided with upper and lower two and iris out fire hole 31, an axis of irising out fire hole 31 above intersects on the axis of outer shroud distributor 3 (straight fiery fire output hole), below one iris out the axis of fire hole 31 and the axis of outer shroud distributor 3 stagger (swingfire fire output hole).When burning, under iris out fire hole and produce inside swingfire, swingfire forms negative pressure after producing eddy current, and more auxiliary air is rolled in burner main body 1, makes fuel gas buring more abundant.On iris out fire hole 31 and produce the flame of the axis of directive outer shroud distributor 3, be not easy the company's of generation flame, make flame more poly-in, be conducive to improve the thermal efficiency of burner.
In outer shroud distributor 3, also can be provided with upper and lower two and iris out fire hole 31, above one iris out the axis of fire hole 31 and stagger (swingfire fire output hole) in the axis of outer shroud distributor 3, below one iris out the axis of fire hole 31 and the axis of outer shroud distributor 3 stagger (swingfire fire output hole).When work, upper and lower two to iris out the flame that fire hole 31 produces be all the flame on the side, axis of directive outer shroud distributor 3, now multiple flame is coiling shape around the axis of outer shroud distributor 3, after producing eddy current, the swingfire of coiling shape forms negative pressure, more auxiliary air is rolled in burner main body 1, make fuel gas buring more abundant, again because flame is inward turning shape, can effectively avoid occurring from flame phenomenon.
Burner main body comprises burner top 11, burner afterbody 12, and Connection Block 2 can be embedded in burner top 11, and burner afterbody 12 links into an integrated entity with burner top 11, forms blast tube 13.
Fire output hole 31 can be trumpet-shaped hole.The aperture of trumpet-shaped fire output hole is for changing from small to big, combustion gas enters from aperture, macropore flows out, the air inlet of fire output hole 31 is aperture, the gas outlet of fire output hole 31 is macropore, air inlet is that aperture can solve because the problem that causes tempering is strengthened in fire hole aperture, and the technique effect that gas outlet is macropore is suitably to promote fire hole area.
Fire output hole 31 also can be step-like hole.The hatching of the axis direction in step-like Shi Yan hole, hole is aobvious step-like, is specially by an aperture and connects a hole that macropore forms.Combustion gas enters from aperture, and macropore flows out, and due to aperture, to become large flow velocity slack-off, plays the effect of steady flame.And it is less to bit wear that step-like fire output hole 31 adds man-hour, is conducive to reduce costs.
Burner top 11 can adopt aluminum alloy materials to make with burner afterbody 12.China is bauxite resource big country, and storage capacity is far longer than copper, and the price of aluminium is well below copper, is conducive to reduce product cost.Aluminum products can adopt extrusion process, and its processing is more convenient, and therefore burner top 11 adopts aluminum alloy materials to make with burner afterbody 12 can significantly to reduce costs.
Connection Block 2 can adopt to be made as the exotic material of resistance to 700 DEG C of Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material or carbon fibre composite etc., make that Connection Block 2 high temperature deformation resistance abilities are strong, corrosion resistance and plasticity high, make the reliability of Connection Block 2 higher.
It is point body formed that burner top 11, burner afterbody 12 can be.Burner top 11 is parts, and burner afterbody 12 is another parts, and two parts can adopt respectively extrusion process processing, and one side is processed more convenient, can make on the other hand to add power consumption in man-hour lower.
It is integral that burner top 11 and burner afterbody 12 also can be global formation.Now burner top 11 and burner afterbody 12 are functional areas different on parts, and global formation can make burner top 11 consistent with the draft angle of afterbody 12, and the ejection cavity forming is more smooth, is conducive to primary air injection more sufficient.
The present invention is in when work, the air inlet in burner main body 1 with enter Gas Pipe and be communicated with, combustion gas is entered by burner afterbody 12, the blast tube 13 of flowing through, arrival burner top 11, finally sprays ignition from fire output hole 31.In the time that fire output hole 31 is swingfire fire output hole, burning mixture is mixed more even with auxiliary air, burn more abundant, and the high-temperature flue gas spiral producing in combustion process, greatly reduce smoke evacuation resistance, can effectively reduce flue gas, thereby can dwindle the distance in fire output hole 31 and the bottom of a pan, reduce heat loss, improve the thermal efficiency.
Burner top 11 adopts aluminum alloy materials to make with burner afterbody 12, therefore has corrosion-resistant, non-corrosive, easy to process, low cost and other advantages.The Connection Block 2 that is embedded into burner top 11 and outer shroud distributor 3(also can be other distributor) form and be sealed and matched.Connection Block 2, because the exotic material that adopts resistance to 700 DEG C is made, has improved non-deformability and the resistance to corrosion of 11 high-temperature regions, burner top greatly, has guaranteed that burner can indeformable, non-corrosive in hot environment for a long time, repeatedly.
Claims (5)
1. the internal combustion ignition combustor for household gas range, it comprises burner main body (1), outer shroud distributor (3), outer shroud distributor (3) is provided with fire output hole (31), it is characterized in that it also comprises Connection Block (2), Connection Block (2) is made up of resistance to 700 DEG C of above exotic materials, Connection Block (2) is arranged in burner main body (1), outer shroud distributor (3) is arranged on Connection Block (2), fire output hole (31) is swingfire fire output hole, stagger in the axis of the axis of swingfire fire output hole and outer shroud distributor (3), described burner main body (1) comprises burner top (11), burner afterbody (12), Connection Block (2) is embedded in burner top (11), and form and be sealed and matched with outer shroud distributor (3), burner afterbody (12) links into an integrated entity with burner top (11), form blast tube (13), described burner top (11) adopts aluminum alloy materials to make with burner afterbody (12), described Connection Block (2) adopts Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material or carbon fibre composite to make, described burner top (11), burner afterbody (12) are that global formation is integral, described fire output hole (31) is horn-like or step-like hole, and combustion gas enters from aperture, and macropore flows out, and the air admission hole of fire output hole is aperture, and the venthole of fire output hole is macropore.
2. the internal combustion ignition combustor for household gas range according to claim 1, is characterized in that outer shroud distributor (3) is provided with two and irises out fire hole (31), and upper and lower two to iris out fire hole (31) be swingfire fire output hole.
3. the internal combustion ignition combustor for household gas range according to claim 1, is characterized in that described outer shroud distributor (3) is also provided with straight fiery fire output hole, and the axis of straight fiery fire output hole is crossing with the axis of outer shroud distributor (3).
4. the internal combustion ignition combustor for household gas range according to claim 3, it is characterized in that outer shroud distributor (3) is provided with two and irises out fire hole (31), above one to iris out fire hole (31) be swingfire fire output hole, below one to iris out fire hole (31) be straight fiery fire output hole.
5. the internal combustion ignition combustor for household gas range according to claim 3, it is characterized in that outer shroud distributor (3) is provided with two and irises out fire hole (31), below one to iris out fire hole (31) be swingfire fire output hole, above one to iris out fire hole (31) be straight fiery fire output hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266898.2A CN103307599B (en) | 2013-06-29 | 2013-06-29 | Internal combustion burner for domestic gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266898.2A CN103307599B (en) | 2013-06-29 | 2013-06-29 | Internal combustion burner for domestic gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307599A CN103307599A (en) | 2013-09-18 |
| CN103307599B true CN103307599B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310266898.2A Active CN103307599B (en) | 2013-06-29 | 2013-06-29 | Internal combustion burner for domestic gas stove |
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| Country | Link |
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| CN (1) | CN103307599B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501155A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Collar-shaped efficient energy-saving cooking range |
| CN104501156A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Collar-shaped efficient energy-saving gas cooking range |
| TWI695956B (en) * | 2019-04-01 | 2020-06-11 | 國立勤益科技大學 | Carbon fiber stove rack structure and the method of manufacturing the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR461634A (en) * | 1913-08-09 | 1914-01-07 | Francois Eugene Nicora | Double crown gas burner |
| CN2263289Y (en) * | 1995-03-17 | 1997-09-24 | 严玉成 | Burner for gas stove |
| JP2005337685A (en) * | 2004-05-31 | 2005-12-08 | Asahi Seisakusho Co Ltd | Inner flame type burner |
| CN101398177B (en) * | 2007-09-29 | 2012-02-08 | 浙江帅康电气股份有限公司 | Stove combustor |
| CN202171246U (en) * | 2011-07-06 | 2012-03-21 | 胡宝松 | Upside air-inlet burner |
| CN203010617U (en) * | 2012-11-30 | 2013-06-19 | 中山市樱雪集团有限公司 | Outer ring fire cover of gas burner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060147865A1 (en) * | 2005-01-05 | 2006-07-06 | Charles Czajka | Cooking range burner head assembly |
-
2013
- 2013-06-29 CN CN201310266898.2A patent/CN103307599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR461634A (en) * | 1913-08-09 | 1914-01-07 | Francois Eugene Nicora | Double crown gas burner |
| CN2263289Y (en) * | 1995-03-17 | 1997-09-24 | 严玉成 | Burner for gas stove |
| JP2005337685A (en) * | 2004-05-31 | 2005-12-08 | Asahi Seisakusho Co Ltd | Inner flame type burner |
| CN101398177B (en) * | 2007-09-29 | 2012-02-08 | 浙江帅康电气股份有限公司 | Stove combustor |
| CN202171246U (en) * | 2011-07-06 | 2012-03-21 | 胡宝松 | Upside air-inlet burner |
| CN203010617U (en) * | 2012-11-30 | 2013-06-19 | 中山市樱雪集团有限公司 | Outer ring fire cover of gas burner |
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| Publication number | Publication date |
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| CN103307599A (en) | 2013-09-18 |
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