CN104566374A - Adjustable upper intake air combustor - Google Patents

Adjustable upper intake air combustor Download PDF

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Publication number
CN104566374A
CN104566374A CN201310485003.4A CN201310485003A CN104566374A CN 104566374 A CN104566374 A CN 104566374A CN 201310485003 A CN201310485003 A CN 201310485003A CN 104566374 A CN104566374 A CN 104566374A
Authority
CN
China
Prior art keywords
ring
burner
shroud
induction tunnel
nozzle
Prior art date
Application number
CN201310485003.4A
Other languages
Chinese (zh)
Inventor
贺滨
王小明
刘涛
Original Assignee
浙江莫尼厨具有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江莫尼厨具有限公司 filed Critical 浙江莫尼厨具有限公司
Priority to CN201310485003.4A priority Critical patent/CN104566374A/en
Publication of CN104566374A publication Critical patent/CN104566374A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/62Mixing devices; Mixing tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/008Ranges

Abstract

The invention relates to the field of household gas cookers and integrated cookers, in particular to an adjustable upper intake air combustor. The combustor comprises a gas base, wherein a furnace end of an inner ring gas mixing chamber with a barrel-shaped center circle and an outer ring gas mixing chamber with an annular edge circle is arranged above the gas base; an inner ring fire cover and an outer ring fire cover are arranged above the furnace end; an inner ring nozzle and an outer ring nozzle are arranged below the furnace end; the gas base is connected and fixed with the furnace end via a cylindrical pin; an inner ring ejector tube and an outer ring ejector tube are mounted among the inner ring nozzle, the outer ring nozzle and the furnace end gas mixing chambers; the upper ends of the ejector tubes enter sleeves; and perpendicular distances between the lower ends of the ejector tubes and the upper end faces of the inner ring nozzle and the outer ring nozzle and the volumes of the gas mixing chambers can be adjusted up and down. Therefore, the intake air quantity and a mixing space can vary with external factors such as gas composition and pressure; gas can be sufficiently combusted in an appropriate amount of air; and an energy-saving effect is achieved.

Description

A kind of adjustable upper inlet wind type burner
Technical field
The present invention relates to household gas range, integrated kitchen range field, refer in particular to a kind of adjustable upper inlet wind type burner.
Background technology
Domestic combustor is the gas burning system generally used in current kitchen, and main application is to the food in utensil, water extraction heating load.It is fairly proper that the flaming system of current upper inlet wind type burner does, but because the structure of upper air inlet burning limited, induction tunnel and mixing chamber have been made integral type, therefore induction tunnel is general partially short, so that combustion gas and air mix uneven because space is little, thus fail Thorough combustion, have impact on injection effect; Simultaneously because nozzle is consistent with the relative position of induction tunnel, unadjustable, the constant amount of air that injection once enters, cannot reach the optimum condition that mixing air amount changes with the change of the extraneous factor such as gas component or pressure, cause during burning and often produce yellow flame, from bad phenomenon such as flames.
Summary of the invention
The object of the invention is to, a kind of adjustable upper inlet wind type burner is provided, make the optimum condition that the air capacity that can reach mixing during burning changes with the change of the extraneous factor such as gas component or pressure, eliminate burning time often produce yellow flame, from bad phenomenon such as flames.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of adjustable upper inlet wind type burner comprises combustion gas pedestal, the inner ring mixing chamber of central cylindrical and the burner of flange ring-type outer shroud mixing chamber is shaped with above combustion gas pedestal, interior ring fire cover and external ring fire cover is provided with above burner, be provided with inner ring nozzle, outer shroud nozzle in the below of burner, combustion gas pedestal and burner cylindrical pin are connected and fixed; It is characterized in that: at inner ring nozzle, device cylindric inner ring induction tunnel and outer shroud induction tunnel between outer shroud nozzle and burner mixing chamber, inner ring mixing chamber, the outer shroud mixing chamber of induction tunnel top and burner communicate, and are equipped with combustion gas splitter in the bottom surface of outer shroud mixing chamber.
Further, described burner baseplane is the affixed sleeve with inner and outer rings nozzle equivalent vertically, or sleeve and burner are cast and be forged to one, and sleeve wall is processed with screw, has screw in screw.
Further, described inner ring induction tunnel and outer shroud induction tunnel upper end enter (dynamic cooperation) in sleeve, and by screw tightening.
Further, described inner ring induction tunnel and outer shroud induction tunnel are Venturi tube, and inwall can be that straight-through shape, back taper and frustum combine shape; Outer wall and sleeve fastening can be the fastening means of screw, jump ring, latch.
Further, described interior ring fire cover and outer ring fire cover upper planar surface can be plane, cambered surface; Fire hole can be circle, gap-shaped, dentation shape.
Further, the pore of described combustion gas splitter can be circular, oval, polygon.
Further, the inwall of described built-in inner ring induction tunnel and the sleeve outer wall of outer shroud induction tunnel and the outer wall of induction tunnel and combustion gas pedestal has gap.
Further, combustion gas support and burner are integrated by the fastening (not shown) of connector.After adopting such scheme, the present invention compared with prior art, has the following advantages:
1. at inner ring nozzle, device inner ring induction tunnel and outer shroud induction tunnel between outer shroud nozzle and burner, and their upper end enters in sleeve, the vertical range in its lower end and inner and outer rings upper end of nozzle face and mixing chamber volume can up-down adjustment (can use screw tightening after adjustment), therefore the air capacity introduced and blending space can the corresponding changes according to the change of the extraneous factor such as gas component or pressure, combustion gas Thorough combustion in appropriate air can be made, reach energy-saving effect.
2. stop owing to mixing the combustion gas of combustion gas splitter to outer shroud injection that the bottom surface of air cavity is placed at outer shroud and shunt, its pressure uniform is distributed, during the fire hole ejection of therefore interior ring fire cover upward and external ring fire cover, burning more fully stable.
Accompanying drawing illustrates:
Fig. 1 is that a kind of adjustable upper inlet wind type burner structure of the present invention is as intention;
Fig. 2 is a kind of adjustable upper inlet wind type burner splitter view of the present invention;
Fig. 3 is a kind of adjustable upper inlet wind type burner gas flow figure of the present invention.
Label declaration
Interior ring fire cover 1, external ring fire cover 2, combustion gas support 3, inner ring induction tunnel 4, outer shroud induction tunnel 5, inner ring nozzle 6, outer shroud nozzle 7, burner 8, outer shroud mixing chamber 8.1, inner ring mixing chamber 8.2, sleeve 9, splitter 10, screw 11, gap a, F1 air, F2 combustion gas.Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, a kind of adjustable upper inlet wind type burner of the present invention is described further.
One, manufacture process:
According to design drawing, manufacture or ring fire cover 1 in outsourcing, external ring fire cover 2, combustion gas support 3, inner ring induction tunnel 4, outer shroud induction tunnel 5, inner ring nozzle 6, outer shroud nozzle 7, burner 8, outer shroud mixing chamber 8.1, inner ring mixing chamber 8.2, sleeve 9, splitter 10, screw 11, connector etc.According to general assembly drawing, combustion gas support 3 inner chamber bottom surface installs inner ring nozzle 6, outer shroud nozzle 7; In the sleeve 9 that burner 8 baseplane is vertical, install the inner ring induction tunnel 4 of equivalent, outer shroud induction tunnel 5, after regulating the length stretched into, use screw 11 tightening; Then the burner 8 that inner and outer rings induction tunnel 4,5 is housed is placed on combustion gas support 3, and with connector both consolidations; Combustion gas splitter 10 is put in the bottom surface of outer shroud mixing chamber 8.1, then ring fire cover 1 and external ring fire cover 2, the just adjustable upper inlet wind type burner of composition the present invention one in placing on burner 8.
Two, use procedure
Connect with burner with the Gas Pipe of fuel gas source UNICOM, open burnt gas switch, combustion gas F2 discharges and igniter (not marking) synchronously lights the mist F1+F2 (see Fig. 3) of air F1 and combustion gas F2, detailed process is: when the combustion gas F2 with certain pressure upwards sprays bottom the inner ring induction tunnel 4 be placed in above its top and outer shroud induction tunnel 5 from inner ring nozzle 6 and outer shroud nozzle 7, because Venturi tube effect makes support 3 inner chamber produce negative pressure, outside air F1 is entered in inner ring induction tunnel 4 and outer shroud induction tunnel 5 through the space a between sleeve 9 outer wall (or burner 8 bottom outer wall) and combustion gas support 3 inwall, because induction tunnel increases the effect of injection passage, thus the premixing space of combustion gas F2 and air F1 increases, reach abundant premix, the object of burning completely.If find that burner produces yellow flame, from bad phenomenon such as flames, just first can be separated burner 8 and combustion gas support 3, then the screw 11 on sleeve 9 is unscrewed, up-down adjustment induction tunnel 4,5 and inner ring nozzle 6 and outer shroud nozzle 7 relative position, also reach the object in adjustable outer shroud mixing chamber 8.1, inner ring mixing chamber 8.2 and inner ring induction tunnel 4 and the common gas premixing space formed of outer shroud induction tunnel 5 simultaneously, make it fully mixing and meet the necessary condition of optimum condition.

Claims (7)

1. an adjustable upper inlet wind type burner, comprise combustion gas pedestal, the inner ring mixing chamber of central cylindrical and the burner of flange ring-type outer shroud mixing chamber is shaped with above combustion gas pedestal, interior ring fire cover and external ring fire cover is provided with above burner, be provided with inner ring nozzle, outer shroud nozzle in the below of burner, combustion gas pedestal and burner cylindrical pin are connected and fixed; It is characterized in that: at inner ring nozzle, device inner ring induction tunnel and outer shroud induction tunnel between outer shroud nozzle and burner mixing chamber, inner ring mixing chamber, the outer shroud mixing chamber of induction tunnel top and burner communicate, and are equipped with combustion gas splitter in the bottom surface of outer shroud mixing chamber.
2. the burner baseplane according to claim 1 vertically affixed sleeve with inner and outer rings nozzle equivalent, or sleeve and burner are cast and are forged to one, and sleeve wall is processed with screw, has screw in screw.
3. inner ring induction tunnel according to claim 1 and outer shroud induction tunnel upper end enter (dynamic cooperation) in sleeve, and by screw tightening.
4. inner ring induction tunnel according to claim 1 and outer shroud induction tunnel are Venturi tube, and inwall can be that straight-through shape, back taper and frustum combine shape; Outer wall and sleeve fastening can be the fastening means of screw, jump ring, latch.
5. interior ring fire cover according to claim 1 and outer ring fire cover upper planar surface can be plane, cambered surface; Fire hole can be circle, gap-shaped, dentation shape.
6. the pore of combustion gas splitter according to claim 1 can be circular, oval, polygon.
7. the inwall putting the sleeve outer wall of inner ring induction tunnel and outer shroud induction tunnel and the outer wall of induction tunnel and combustion gas pedestal according to claim 1 has gap.
CN201310485003.4A 2013-10-12 2013-10-12 Adjustable upper intake air combustor CN104566374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310485003.4A CN104566374A (en) 2013-10-12 2013-10-12 Adjustable upper intake air combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310485003.4A CN104566374A (en) 2013-10-12 2013-10-12 Adjustable upper intake air combustor

Publications (1)

Publication Number Publication Date
CN104566374A true CN104566374A (en) 2015-04-29

Family

ID=53083071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310485003.4A CN104566374A (en) 2013-10-12 2013-10-12 Adjustable upper intake air combustor

Country Status (1)

Country Link
CN (1) CN104566374A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889923A (en) * 2016-06-16 2016-08-24 广东海信家电有限公司 High-efficiency three-ring fire burner and gas stove
CN106500099A (en) * 2016-11-28 2017-03-15 陈秉江 Full upward air intake can district grid flame burner for gas kitchen range
CN108507351A (en) * 2018-03-26 2018-09-07 宁波高新区新柯保汽车科技有限公司 Gear forging heating furnace

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012475A1 (en) * 1996-09-19 1998-03-26 Sourdillon Gas burner, in particular for cooking apparatus, and methods for mounting and use thereof
CN2479366Y (en) * 2001-04-20 2002-02-27 广东美的集团股份有限公司 Multi-nozzle burner
CN201209878Y (en) * 2008-05-21 2009-03-18 宁波方太厨具有限公司 Primary air adjusting device for gas range
CN201310913Y (en) * 2008-12-10 2009-09-16 宁波方太厨具有限公司 Air-intake regulating device of multi-cavity integral burner
CN201539866U (en) * 2009-07-13 2010-08-04 广东万家乐燃气具有限公司 Top air intake burner
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
CN202101235U (en) * 2011-04-22 2012-01-04 曾春桂 Upper air-admission type kitchen tool combustor
CN202303380U (en) * 2011-10-10 2012-07-04 梁润开 Totally-upper air inlet type stove burner
CN202392799U (en) * 2011-12-16 2012-08-22 中山万和电器有限公司 Complete upper air inlet stove combustor
CN103047648A (en) * 2012-12-24 2013-04-17 中山古奇诺智能厨房有限公司 Differential power combustor of gas cooker
CN203162957U (en) * 2013-04-03 2013-08-28 樱花卫厨(中国)股份有限公司 Furnace end cooker burner
CN203586210U (en) * 2013-10-12 2014-05-07 浙江莫尼厨具有限公司 Adjustable upside-entrainment burner

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012475A1 (en) * 1996-09-19 1998-03-26 Sourdillon Gas burner, in particular for cooking apparatus, and methods for mounting and use thereof
CN2479366Y (en) * 2001-04-20 2002-02-27 广东美的集团股份有限公司 Multi-nozzle burner
CN201209878Y (en) * 2008-05-21 2009-03-18 宁波方太厨具有限公司 Primary air adjusting device for gas range
CN201310913Y (en) * 2008-12-10 2009-09-16 宁波方太厨具有限公司 Air-intake regulating device of multi-cavity integral burner
CN201539866U (en) * 2009-07-13 2010-08-04 广东万家乐燃气具有限公司 Top air intake burner
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
CN202101235U (en) * 2011-04-22 2012-01-04 曾春桂 Upper air-admission type kitchen tool combustor
CN202303380U (en) * 2011-10-10 2012-07-04 梁润开 Totally-upper air inlet type stove burner
CN202392799U (en) * 2011-12-16 2012-08-22 中山万和电器有限公司 Complete upper air inlet stove combustor
CN103047648A (en) * 2012-12-24 2013-04-17 中山古奇诺智能厨房有限公司 Differential power combustor of gas cooker
CN203162957U (en) * 2013-04-03 2013-08-28 樱花卫厨(中国)股份有限公司 Furnace end cooker burner
CN203586210U (en) * 2013-10-12 2014-05-07 浙江莫尼厨具有限公司 Adjustable upside-entrainment burner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889923A (en) * 2016-06-16 2016-08-24 广东海信家电有限公司 High-efficiency three-ring fire burner and gas stove
CN105889923B (en) * 2016-06-16 2018-09-25 广东海信家电有限公司 Efficient three ring-fire burner of one kind and gas-cooker
CN106500099A (en) * 2016-11-28 2017-03-15 陈秉江 Full upward air intake can district grid flame burner for gas kitchen range
CN106500099B (en) * 2016-11-28 2018-11-13 陈秉江 Full upward air intake can district grid flame burner for gas kitchen range
CN108507351A (en) * 2018-03-26 2018-09-07 宁波高新区新柯保汽车科技有限公司 Gear forging heating furnace

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Application publication date: 20150429

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