CN203586210U - Adjustable upside-entrainment burner - Google Patents

Adjustable upside-entrainment burner Download PDF

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Publication number
CN203586210U
CN203586210U CN201320643233.4U CN201320643233U CN203586210U CN 203586210 U CN203586210 U CN 203586210U CN 201320643233 U CN201320643233 U CN 201320643233U CN 203586210 U CN203586210 U CN 203586210U
Authority
CN
China
Prior art keywords
burner
ring
induction tunnel
shroud
interior ring
Prior art date
Application number
CN201320643233.4U
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 CN201320643233.4U priority Critical patent/CN203586210U/en
Application granted granted Critical
Publication of CN203586210U publication Critical patent/CN203586210U/en

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Abstract

The utility model relates to the field of household gas stoves and integrated stoves, in particular to an adjustable upside-entrainment burner which comprises a gas base. An inner ring gas mixing chamber and a furnace end of an outer ring gas mixing chamber are manufactured above the gas base, wherein the inner ring mixing chamber is in a center cylinder shape, and the side ring of the furnace end is annular. An inner ring burner cap and an outer ring burner cap 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 fixedly connected with the furnace end through a cylindrical pin. An inner ring injection pipe and an outer ring injection pipe are arranged among the inner ring nozzle, the outer ring nozzle and the furnace end mixing chambers. The upper ends of the injection pipes enter a sleeve, and the perpendicular distances between the lower ends of the injection pipes and the upper end face of the inner ring nozzle and the upper end face of the outer ring nozzle and the sizes of the gas mixing chambers can be vertically adjusted, so that the amount of entrained air and mixing space can be changed according to changes of gas components or pressure and other external factors, gas can be fully burnt in a proper amount of air, and the energy-saving effect is achieved.

Description

A kind of adjustable upper inlet wind type burner
Technical field
The utility model relates to household gas range, integrated kitchen range field, refers in particular to a kind of adjustable upper inlet wind type burner.
Background technology
Domestic combustor is the gas burning system generally using in current kitchen, and main application is to the food in utensil, water extraction heating load.What the flaming system of upper inlet wind type burner did at present is fairly proper, but because the structure of upper air inlet burning limits, induction tunnel and mixing chamber have been made to integral type, therefore induction tunnel is generally partially short, so that combustion gas and air mix inhomogeneous because space is little, thereby fail fully burning, affected 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 variation of the extraneous factors such as gas component or pressure, cause when burning often produce yellow flame, from bad phenomenon such as flames.
Summary of the invention
The purpose of this utility model is, a kind of adjustable upper inlet wind type burner is provided, while making to burn, can reach the optimum condition that the air capacity of mixing changes with the variation of the extraneous factors such as gas component or pressure, the yellow flame that often produces while eliminating burning, from bad phenomenon such as flames.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of adjustable upper inlet wind type burner comprises combustion gas pedestal, combustion gas pedestal top is shaped with the interior ring mixing chamber of center circle tubular and the burner of flange ring-type outer shroud mixing chamber, burner top is provided with interior ring fire cover and external ring fire cover, below burner, be provided with interior ring spray mouth, outer shroud nozzle, combustion gas pedestal and burner are connected and fixed by cylindrical pin; It is characterized in that: between interior ring spray mouth, outer shroud nozzle and burner mixing chamber, installed interior ring induction tunnel cylindraceous and outer shroud induction tunnel, induction tunnel top communicates with interior ring mixing chamber, the outer shroud mixing chamber of burner, in the bottom surface of outer shroud mixing chamber, is equipped with combustion gas splitter.
Further, the sleeve of described burner baseplane vertical affixed and inner and outer rings nozzle equivalent, or sleeve casts and is forged to one with burner, and sleeve wall is processed with screw, has screw in screw.
Further, described interior ring induction tunnel and outer shroud induction tunnel upper end enter (moving cooperation) in sleeve, and by screw tightening.
Further, described interior ring induction tunnel and outer shroud induction tunnel are Venturi tube, and inwall can be straight-through shape, back taper and frustum combination shape; The fastening of outer wall and sleeve 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 interior 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.
Adopt after such scheme, the utility model compared with prior art, has the following advantages:
1. interior ring induction tunnel and outer shroud induction tunnel between interior ring spray mouth, outer shroud nozzle and burner, have been installed, and their upper end enters in sleeve, the vertical range of 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 adjusting), therefore the air capacity of introducing and blending space can be according to the variations of the extraneous factors such as gas component or pressure and corresponding change, can make combustion gas fully burning in appropriate air, reach energy-saving effect.
2. because the combustion gas splitter of placing on the bottom surface at the mixed air cavity of outer shroud stops and shunt the combustion gas of outer shroud injection, its pressure is uniformly distributed, therefore during the fire hole ejection of interior ring fire cover upward and external ring fire cover, burns more stable abundant.
Accompanying drawing explanation:
Fig. 1 is that a kind of adjustable upper inlet wind type burner structure of the utility model is as intention;
Fig. 2 is a kind of adjustable upper inlet wind type burner splitter view of the utility model;
Fig. 3 is a kind of adjustable upper inlet wind type burner gas flow figure of the utility model.
Label declaration
Interior ring fire cover 1, external ring fire cover 2, combustion gas support 3, interior ring induction tunnel 4, outer shroud induction tunnel 5, interior ring spray mouth 6, outer shroud nozzle 7, burner 8, outer shroud mixing chamber 8.1, interior ring mixing chamber 8.2, sleeve 9, splitter 10, screw 11, gap a, F1 air, F2 combustion gas.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, a kind of adjustable upper inlet wind type burner of the utility model is described further.
One, manufacture process:
According to design drawing, manufacture or the interior ring fire cover 1 of outsourcing external ring fire cover 2, combustion gas support 3, interior ring induction tunnel 4, outer shroud induction tunnel 5, interior ring spray mouth 6, outer shroud nozzle 7, burner 8, outer shroud mixing chamber 8.1, interior ring mixing chamber 8.2, sleeve 9, splitter 10, screw 11, connector etc.According to general assembly drawing, on combustion gas support 3 inner chamber bottom surfaces, install interior ring spray mouth 6, outer shroud nozzle 7; In the vertical sleeve 9 in burner 8 baseplanes, install the interior ring induction tunnel 4 of equivalent, outer shroud induction tunnel 5, regulates after the length stretching into screw 11 tightenings; 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 are fixed; In the bottom surface of outer shroud mixing chamber 8.1, put combustion gas splitter 10, then ring fire cover 1 and external ring fire cover 2 in placing on burner 8, the adjustable upper inlet wind type burner of the utility model one just formed.
Two, use procedure
Joining with Gas Pipe and the burner of fuel gas source UNICOM, open burnt gas switch, combustion gas F2 release and igniter (not marking) are synchronously lighted the mist F1+F2 (seeing Fig. 3) of air F1 and combustion gas F2, detailed process is: when the combustion gas F2 with certain pressure from interior ring spray mouth 6 and outer shroud nozzle 7 when being placed in interior ring induction tunnel 4 of its top, top and outer shroud induction tunnel 5 bottoms and upwards spraying, because making support 3 inner chambers, Venturi tube effect produces negative pressure, space a outside air F1 between sleeve 9 outer walls (or burner 8 bottom outer walls) and combustion gas support 3 inwalls enters in interior ring induction tunnel 4 and outer shroud induction tunnel 5, because induction tunnel has lengthened the effect of injection passage, thereby the premix space of combustion gas F2 and air F1 increases, reach abundant premix, the object of completing combustion.If find burner produce yellow flame, from bad phenomenon such as flames, just can first separate burner 8 and combustion gas support 3, then unscrew the screw 11 on sleeve 9, up-down adjustment induction tunnel 4,5 and interior ring spray mouth 6 and outer shroud nozzle 7 relative positions, also reach adjustable outer shroud mixing chamber 8.1, interior ring mixing chamber 8.2 and interior ring induction tunnel 4 and outer shroud induction tunnel 5 object in the gas premixing spaces of composition jointly, make it fully to mix the necessary condition that meets optimum condition simultaneously.

Claims (6)

1. an adjustable upper inlet wind type burner, comprise combustion gas pedestal, combustion gas pedestal top is shaped with the interior ring mixing chamber of center circle tubular and the burner of flange ring-type outer shroud mixing chamber, burner top is provided with interior ring fire cover and external ring fire cover, below burner, be provided with interior ring spray mouth, outer shroud nozzle, combustion gas pedestal and burner are connected and fixed by cylindrical pin; It is characterized in that: between interior ring spray mouth, outer shroud nozzle and burner mixing chamber, installed interior ring induction tunnel and outer shroud induction tunnel, induction tunnel top communicates with interior ring mixing chamber, the outer shroud mixing chamber of burner, in the bottom surface of outer shroud mixing chamber, is equipped with combustion gas splitter.
2. the adjustable upper inlet wind type burner of one according to claim 1, is characterized in that the sleeve of vertical affixed and inner and outer rings nozzle equivalent of burner baseplane, or sleeve casts and be forged to one with burner, and sleeve wall is processed with screw, has screw in screw.
3. the adjustable upper inlet wind type burner of one according to claim 1, is characterized in that interior ring induction tunnel and outer shroud induction tunnel upper end enter in sleeve, and by screw tightening; And the inwall of putting interior 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.
4. the adjustable upper inlet wind type burner of one according to claim 3, is characterized in that interior ring induction tunnel and outer shroud induction tunnel are Venturi tube, and inwall is straight-through shape, back taper and frustum combination shape; The fastening of outer wall and sleeve is the fastening means of screw, jump ring, latch.
5. the adjustable upper inlet wind type burner of one according to claim 1, is characterized in that interior ring fire cover and outer ring fire cover upper planar surface are plane, cambered surface; Fire hole can be circle, gap-shaped, dentation shape.
6. the adjustable upper inlet wind type burner of one according to claim 1, the pore that it is characterized in that combustion gas splitter is circular, oval, polygon.
CN201320643233.4U 2013-10-12 2013-10-12 Adjustable upside-entrainment burner CN203586210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320643233.4U CN203586210U (en) 2013-10-12 2013-10-12 Adjustable upside-entrainment burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320643233.4U CN203586210U (en) 2013-10-12 2013-10-12 Adjustable upside-entrainment burner

Publications (1)

Publication Number Publication Date
CN203586210U true CN203586210U (en) 2014-05-07

Family

ID=50584121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320643233.4U CN203586210U (en) 2013-10-12 2013-10-12 Adjustable upside-entrainment burner

Country Status (1)

Country Link
CN (1) CN203586210U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566374A (en) * 2013-10-12 2015-04-29 浙江莫尼厨具有限公司 Adjustable upper intake air combustor
CN106813242A (en) * 2015-12-01 2017-06-09 黄石钦 A kind of gas stove burner air inlet pipeline structure
CN109442408A (en) * 2018-10-12 2019-03-08 陈丽至 A kind of stove of high burning efficiency
CN109442407A (en) * 2018-10-12 2019-03-08 陈丽至 A kind of energy saving and environmental protecting stove
CN110345474A (en) * 2019-07-16 2019-10-18 嵊州雅德迈厨具有限公司 A kind of atmospheric type upper inlet wind type burner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566374A (en) * 2013-10-12 2015-04-29 浙江莫尼厨具有限公司 Adjustable upper intake air combustor
CN106813242A (en) * 2015-12-01 2017-06-09 黄石钦 A kind of gas stove burner air inlet pipeline structure
CN109442408A (en) * 2018-10-12 2019-03-08 陈丽至 A kind of stove of high burning efficiency
CN109442407A (en) * 2018-10-12 2019-03-08 陈丽至 A kind of energy saving and environmental protecting stove
CN110345474A (en) * 2019-07-16 2019-10-18 嵊州雅德迈厨具有限公司 A kind of atmospheric type upper inlet wind type burner

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