CN103307599A - Internal combustion burner for domestic gas stove - Google Patents

Internal combustion burner for domestic gas stove Download PDF

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Publication number
CN103307599A
CN103307599A CN2013102668982A CN201310266898A CN103307599A CN 103307599 A CN103307599 A CN 103307599A CN 2013102668982 A CN2013102668982 A CN 2013102668982A CN 201310266898 A CN201310266898 A CN 201310266898A CN 103307599 A CN103307599 A CN 103307599A
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China
Prior art keywords
internal combustion
hole
fire
burner
output hole
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CN2013102668982A
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Chinese (zh)
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CN103307599B (en
Inventor
叶远璋
周亮
张煜圣
袁文锋
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Guangdong Vanward New Electric Co Ltd
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Guangdong Vanward New Electric Co Ltd
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Priority to CN201310266898.2A priority Critical patent/CN103307599B/en
Publication of CN103307599A publication Critical patent/CN103307599A/en
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Publication of CN103307599B publication Critical patent/CN103307599B/en
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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

The internal combustion ignition combustor that is used for household gas range
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 the internal combustion ignition combustor is energy-efficient, effect is remarkable, but have the following disadvantages in actual the use: because the axis of fire output hole is assembled to the burner center, so that flame is more concentrated, after gathering the bottom of a pan, the high-temperature flue gas that burning produces scatters again, increased the smoke evacuation resistance, therefore need the bottom of a pan from fire output hole than rise from, heat loss is larger.And because the energy accumulating that the internal combustion ignition combustor produces is at the burner center, so the internal combustion ignition combustor is higher than ordinary combustion actuator temperature, and the internal combustion ignition combustor is made of cast iron usually, the cast iron burner is through behind the 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 the internal combustion ignition combustor from the bottom of a pan away from and cause heat loss larger, high temperature resistant, the corrosion resistant poor-performing of internal combustion ignition combustor, the defective such as reliability is lower.For overcoming these defectives, the internal combustion ignition combustor that is used 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, it can avoid the fire output hole of internal combustion ignition combustor far to cause heat loss larger apart from the bottom of a pan effectively, 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, the outer shroud distributor is provided with fire output hole, it also comprises Connection Block, Connection Block is made by anti-exotic material more than 700 ℃, Connection Block is installed on the burner main body, the outer shroud distributor is installed on the Connection Block, and fire output hole is the swingfire fire output hole, staggers in the axis of the axis of swingfire fire output hole and outer shroud distributor.
The outer shroud distributor is provided with two and irises out fire hole, and two to iris out fire hole be the swingfire fire output hole up and down.
Described outer shroud distributor also is provided with straight fiery fire output hole, and intersect the axis of the axis of straight fiery fire output hole and outer shroud distributor.
The outer shroud distributor is provided with two and irises out fire hole, and top one to iris out fire hole be the swingfire fire output hole, and following one to iris out fire hole be straight fiery fire output hole.
The outer shroud distributor is provided with two and irises out fire hole, and following one to iris out fire hole be the swingfire fire output hole, and top one to iris out fire hole be straight fiery fire output hole.
The burner main body comprises burner top, burner afterbody, and Connection Block is embedded in the 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 are for minute body formed or be integral for global formation.
The present invention compares the beneficial effect that produces with background technology:
1, because the present invention adopts Connection Block, Connection Block is made by anti-exotic material more than 700 ℃, Connection Block is installed on the burner main body, the outer shroud distributor is installed on the Connection Block, fire output hole is the swingfire fire output hole, the structure that staggers in the axis of the axis of swingfire fire output hole and outer shroud distributor, the outer shroud distributor is installed on the 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 for a long time, in the hot environment repeatedly.Fire output hole is angled with horizontal plane, vertical plane respectively, can form the fire output hole of inner-rotary type so that burning mixture mixes with auxiliary air is more even, burn more abundant, under the hyperbaric environment not from flame, flameholding.And the high-temperature flue gas spiral that produces in the combustion process rises, and has greatly reduced the 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 it can avoid the fire output hole of internal combustion ignition combustor far to cause heat loss larger apart from the bottom of a pan effectively, promotes high temperature resistant, the corrosion resistant performance of internal combustion ignition combustor, improves the reliability of internal combustion ignition combustor.
Description of 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 that fire output hole 31 is step-like pore structure schematic diagram.
Fig. 5 is that fire output hole 31 is trumpet-shaped pore structure schematic diagram.
The specific embodiment: 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 by the above exotic material of anti-700 degree, such as Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material and carbon fibre composite etc.Connection Block 2 is installed on the burner main body 1, and outer shroud distributor 3 is installed on the Connection Block 2, and fire output hole 31 is the swingfire fire output hole, and the swingfire fire output hole is the hole of staggering in the axis of its axis and outer shroud distributor 3.
Can be provided with on the outer shroud distributor 3 up and down and two iris out fire hole 31, above a circle for staggering (swingfire fire output hole) axis of the axis of fire output hole 31 and outer shroud distributor 3, following one encloses as the axis of fire output hole 31 and intersects on the axis of outer shroud distributor 3 (straight fiery fire output hole).Below one to iris out the flame that fire hole 31 produces be the flame of the axis of directive outer shroud distributor 3, make the flame of ejection be difficult for the company's of generation flame (flame that sprays between the fire hole is overlapping), auxiliary air can enter by the gap between the adjacent flame, thereby iris out the gas-fired combustion-supporting of fire hole 31 ejections on giving, to avoid producing yellow flame phenomenon.
Also can be provided with on the outer shroud distributor 3 up and down and two iris out fire hole 31, above an axis of irising out fire hole 31 intersect on the axis of outer shroud distributor 3 (straight fiery fire output hole) following one axis of irising out the axis of fire hole 31 and outer shroud distributor 3 stagger (swingfire fire output hole).During burning, the lower fire hole of irising out produces inside swingfire, and swingfire forms negative pressure after producing eddy current, so that more auxiliary air is rolled in the burner main body 1, makes fuel gas buring more abundant.On iris out the flame that fire hole 31 produces the axis of directive outer shroud distributor 3, be not easy the company's of generation flame so that flame more poly-in, be conducive to improve the thermal efficiency of burner.
Also can be provided with on the outer shroud distributor 3 up and down and two 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, following one axis of irising out the axis of fire hole 31 and outer shroud distributor 3 stagger (swingfire fire output hole).During work, upper and lower two flames of irising out fire hole 31 generations all are the flame on the next door, axis of directive outer shroud distributor 3, this moment, a plurality of flames were the coiling shape around the axis of outer shroud distributor 3, after producing eddy current, the swingfire of coiling shape forms negative pressure, so that more auxiliary air is rolled in the burner main body 1, make fuel gas buring more abundant, again because flame is the inward turning shape, can effectively avoid occurring from the flame phenomenon.
The burner main body comprises burner top 11, burner afterbody 12, and Connection Block 2 can be embedded in the 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 owing to the problem that causes tempering is strengthened in the fire hole aperture, and the gas outlet is that the technique effect of macropore is suitably to promote the fire hole area.
Fire output hole 31 also can be step-like hole.Step-like hole is aobvious step-like along the hatching of the axis direction in hole, is specially by an aperture to connect the hole that macropore forms.Combustion gas enters from aperture, and macropore flows out, because that the aperture becomes large flow velocity is 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 cost.
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 conducive to reduce product cost well below copper.Aluminum products can adopt extrusion process, and its processing is more convenient, so burner top 11 adopts aluminum alloy materials to make with burner afterbody 12 can significantly to reduce cost.
Connection Block 2 can adopt such as Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material or carbon fibre composite etc. anti-700 ℃ exotic material and make, make that Connection Block 2 high temperature deformation resistance abilities are strong, corrosion resistance and plasticity is high, makes the reliability of Connection Block 2 higher.
It is minute 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 and consume energy lower man-hour.
Burner top 11 also can be global formation with burner afterbody 12 and is integral.This moment, burner top 11 was functional area different on the parts from burner afterbody 12, and global formation can make burner top 11 consistent with the draft angle of afterbody 12, and formed ejection cavity is more smooth, is conducive to the primary air injection more sufficient.
The present invention is in when work, the air inlet in the burner main body 1 with advance 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 sprays ignition from fire output hole 31 at last.When fire output hole 31 is the swingfire fire output hole, so that burning mixture mixes with auxiliary air is more even, burn more abundant, and the high-temperature flue gas spiral that produces in the combustion process rises, greatly reduce the 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 has improved non-deformability and the resistance to corrosion of 11 high-temperature regions, burner top greatly owing to adopting anti-700 ℃ exotic material to make, and has guaranteed that burner can indeformable, non-corrosive for a long time, in the hot environment repeatedly.

Claims (10)

1. internal combustion ignition combustor that is used 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 by anti-exotic material more than 700 ℃, Connection Block (2) is installed on the burner main body (1), outer shroud distributor (3) is installed on the Connection Block (2), fire output hole (31) is the swingfire fire output hole, staggers in the axis of the axis of swingfire fire output hole and outer shroud distributor (3).
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 two to iris out fire hole (31) be the swingfire fire output hole up and down.
3. the internal combustion ignition combustor for household gas range according to claim 1 is characterized in that described outer shroud distributor (3) also is provided with straight fiery fire output hole, and intersect the axis of the axis of straight fiery fire output hole and 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 the swingfire fire output hole, following 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 the swingfire fire output hole, top one to iris out fire hole (31) be straight fiery fire output hole.
6. each described internal combustion ignition combustor for household gas range according to claim 1～5, it is characterized in that described burner main body (1) comprises burner top (11), burner afterbody (12), Connection Block (2) is embedded in the burner top (11), burner afterbody (12) links into an integrated entity with burner top (11), forms blast tube (13).
7. the internal combustion ignition combustor for household gas range according to claim 6 is characterized in that described fire output hole (31) is horn-like or step-like hole.
8. the internal combustion ignition combustor for household gas range according to claim 7 is characterized in that described burner top (11) and burner afterbody (12) adopt aluminum alloy materials to make.
9. the internal combustion ignition combustor for household gas range according to claim 8 is characterized in that described Connection Block (2) adopts Cu alloy material, stainless iron alloy, high temperature ceramic material, asbestos material or carbon fibre composite to make.
10. the internal combustion ignition combustor for household gas range according to claim 9 is characterized in that described burner top (11), burner afterbody (12) are for minute body formed or be integral for global formation.
CN201310266898.2A 2013-06-29 2013-06-29 Internal combustion burner for domestic gas stove Active CN103307599B (en)

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CN201310266898.2A CN103307599B (en) 2013-06-29 2013-06-29 Internal combustion burner for domestic gas stove

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CN103307599B CN103307599B (en) 2014-08-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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 (7)

* Cited by examiner, † Cited by third party
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
US20060147865A1 (en) * 2005-01-05 2006-07-06 Charles Czajka Cooking range burner head assembly
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
US20060147865A1 (en) * 2005-01-05 2006-07-06 Charles Czajka Cooking range burner head assembly
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

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