CN205579572U - Combustor used for gas stove - Google Patents
Combustor used for gas stove Download PDFInfo
- Publication number
- CN205579572U CN205579572U CN201620180126.6U CN201620180126U CN205579572U CN 205579572 U CN205579572 U CN 205579572U CN 201620180126 U CN201620180126 U CN 201620180126U CN 205579572 U CN205579572 U CN 205579572U
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- Prior art keywords
- burner
- outer shroud
- ring fire
- external ring
- fire cover
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- 238000002485 combustion reaction Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to a combustor used for gas stove, the combustor includes the furnace end, is equipped with outer loop air outlet channel on the furnace end, the combustor still includes outer ring fire lid, is equipped with outer ring fire hole on the outer circumference that outer ring fire was covered, be equipped with a plurality of minutes gas ports on the outer loop air outlet channel, outer loop air outlet channel is linked together with outer ring fire hole through a plurality of minutes gas ports, the circumference diameter that outer ring fire hole was located is greater than the outer circumference diameter of outer loop air outlet channel, the combustor still is equipped with the drainage circle, the drainage circle assembles between outer ring fire lid and furnace end, drainage circle intercommunication outer loop air outlet channel and outer ring fire hole. The utility model discloses a combustor, with outer loop air outlet channel with divide the gas port integrated on the furnace end simultaneously, make and divide gas device and furnace end integratively to cast, set up the drainage circle simultaneously, make the outer ring fire lid that same furnace end can mate a plurality of different diameters, realize that the furnace end of different model combustors is general, can rationally reduce manufacturing cost, promote the assembly precision.
Description
Technical field
This utility model relates to kitchen household appliance technical field, especially relates to a kind of burner for gas kitchen range.
Background technology
Gas-cooker is as universal household kitchen electric appliance, its combustibility and efficiency of combustion are always each producer and fall over each other to pursue and lifting, and as the critical component burner of gas-cooker, industry Zhong Ge producer different style at present, relatively common is that fire cover directly coordinates with burner, the diameter that external ring fire cover is corresponding matches with burner diameter, therefore, if producer wants to adjust external ring fire cover moulding, will need to change the coupling diameter of burner, owing in current industry, burner uses casting mostly, therefore to mate different external ring fire cover size and change burner, manufacturing cost is greatly increased；In industry, the air of burner mixes gas mode and generally uses the mixed gas passage of lower air admission type the most at present, and the mixed gas passage of lower air admission type adds the baffling path that air enters, and mixed gas effect is limited.
Utility model content
This utility model is the above-mentioned problems of the prior art of customer service, and provides a kind of burner for gas kitchen range.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of burner for gas kitchen range, described burner includes burner, burner is provided with outer shroud outlet passageway, described burner also includes external ring fire cover, the excircle of external ring fire cover is provided with outer shroud fire hole, described outer shroud outlet passageway is provided with multiple points of QI KOU, outer shroud outlet passageway is connected with outer shroud fire hole by multiple points of QI KOU, circle diameter residing for described outer shroud fire hole is more than outer shroud outlet passageway excircle diameter, described burner is additionally provided with drain circle, described drain circle is assemblied between external ring fire cover and burner, drain circle connection outer shroud outlet passageway and outer shroud fire hole.
Technique scheme can also be the most perfect by techniques below measure:
The described excircle of drain circle is connected with the excircle of external ring fire cover, and the described inner periphery of drain circle is connected with the excircle of burner, and the inner periphery of described external ring fire cover is connected with the inner periphery of burner.The excircle of described drain circle have downwardly extend block ring.
Described burner upper surface is provided with annular airflow groove, described point of QI KOU connection airslide.Described external ring fire cover dorsal part has the mixed flow chamber upwards swelled, and described mixed flow chamber is connected with the airslide of burner by drain circle, and forms the gas channel that diameter increases from the bottom to top.Described burner is provided with the mixed gas passage spaced apart with point QI KOU, and described mixed gas passage is in being horizontally disposed with.
Described external ring fire cover is provided with vent at inner periphery, and external ring fire cover is communicated with the fire tank of vent and outer shroud fire hole, and described vent and horizontal direction angle are 35-45 °.With described vent with multiple auxiliary combustion fire holes spaced apart on the external ring fire cover of radius of a circle, described auxiliary combustion fire hole is 45-55 ° with horizontal direction angle.Described outer shroud fire hole and horizontal direction angle are 20-30 °.Described external ring fire cover surface has the gear eaves extended to excircle, and described gear eaves is positioned at the top of outer shroud fire hole, blocks outer shroud fire hole at vertical direction.
Compared with prior art, after using technique scheme, this utility model has the advantage that
Burner for gas kitchen range of the present utility model, outer shroud outlet passageway and point QI KOU are integrated on burner simultaneously, make point device of air and the burner can integrally casting, it is provided with drain circle simultaneously, is connected outer shroud outlet passageway and the external ring fire cover of burner by drain circle, so by changing the external diameter size of drain circle, make same burner can mate the external ring fire cover of multiple different-diameter, the burner realizing different model burner is general, can rationally reduce manufacturing cost, promotes assembly precision；The overlap joint assembling mode of burner, drain circle and external ring fire cover three simultaneously, it is convenient to assemble；Airslide and mixed flow chamber form the gas channel that diameter increases from the bottom to top, make outer shroud fire hole give vent to anger more to stablize smooth and easy；Horizontally disposed mixed gas passage coordinate drain circle block ring, segregated combustion steam output is mixed into normal temperature air, it is ensured that combustion zone air-stable, promote mix gas effect, make the combustibility of burner be obviously improved.
Accompanying drawing explanation
Fig. 1 is the explosive view of this utility model burner；
Fig. 2 is the schematic diagram of this utility model burner；
Fig. 3 is the profile of this utility model burner；
Fig. 4 is A portion enlarged drawing in Fig. 3；
Fig. 5 is this utility model external ring fire cover schematic diagram；
Fig. 6 is this utility model external ring fire cover profile；
Fig. 7 is B portion enlarged drawing in Fig. 6；
Fig. 8 is C portion enlarged drawing in Fig. 6.
Description of reference numerals:
1, burner；11, outer shroud outlet passageway；12, internal ring outlet passageway；13, QI KOU is divided；14, the excircle of burner；15, the inner periphery of burner；16, airslide；17, mixed gas passage；2, external ring fire cover；21, the excircle of external ring fire cover；22, the inner periphery of external ring fire cover；23, outer shroud fire hole；24, mixed flow chamber；25, vent；26, fire tank；27, auxiliary combustion fire hole；28, gear eaves；3, interior ring fire cover；4, drain circle；41, the excircle of drain circle；42, the inner periphery of drain circle；43, ring is blocked.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullA kind of burner for gas kitchen range，As shown in Figure 1 to Figure 4，Described burner includes burner 1，Burner 1 is provided with outer shroud outlet passageway 11 and internal ring outlet passageway 12，Described burner also includes external ring fire cover 2 and interior ring fire cover 3，The excircle of external ring fire cover 2 is provided with outer shroud fire hole 23，Described external ring fire cover 2 mates with outer shroud outlet passageway 11，Interior ring fire cover 3 mates with internal ring outlet passageway 12，The annular circumferential of outer shroud outlet passageway 11 is provided with multiple points of QI KOU 13，Described outer shroud outlet passageway 11 is connected with outer shroud fire hole 23 by multiple points of QI KOU 13，Circle diameter residing for described outer shroud fire hole 23 is more than outer shroud outlet passageway 11 excircle diameter，Described burner is additionally provided with drain circle 4，Described drain circle 4 is assemblied between external ring fire cover 2 and burner 1，Drain circle 4 connects outer shroud outlet passageway 11 and outer shroud fire hole 23.Burner of the present utility model, outer shroud outlet passageway 11 and point QI KOU 13 are integrated on burner 1 simultaneously, make point device of air and the burner can integrally casting, it is provided with drain circle 4 simultaneously, is connected outer shroud outlet passageway 11 and the external ring fire cover 2 of burner 1 by drain circle 4, so by changing the external diameter size of drain circle 4, make same burner 1 can mate the external ring fire cover 2 of multiple different-diameter, the burner realizing different model burner is general, can rationally reduce manufacturing cost, promotes assembly precision.
The excircle 41 of described drain circle 4 is connected with the excircle 21 of external ring fire cover 2, and the inner periphery 42 of described drain circle 4 is connected with the excircle 14 of burner 1, and the inner periphery 22 of described external ring fire cover 2 is connected with the inner periphery 15 of burner 1.In order to ensure being connected of three, the excircle 41 of described drain circle 4 is provided with the annular edge edge raised up, it is provided with the groove matched in the protruding annular edge edge with drain circle 4 on the excircle 21 of external ring fire cover 2, makes the annular edge edge of projection carry out spacing to the installation of the excircle 21 of external ring fire cover 2；It is provided with the overlap edge edge that water bottle extends to the center of circle on the inner periphery 42 of drain circle 4, makes this overlap edge along the upper surface of the excircle 14 being overlapped on burner 1；On the inner periphery 22 of external ring fire cover 2, groove is set equally simultaneously, is overlapped on the upper surface of the inner periphery 15 of burner 1；The inner periphery 42 of drain circle 4 is installed spacing by the excircle 14 having ultimately formed burner 1, the excircle 21 of external ring fire cover 2 is carried out spacing with the inner periphery 22 of external ring fire cover 2 by the excircle 41 of drain circle 4 and the inner periphery 15 of burner 1 respectively, achieve three cooperate overlap joint assembling mode, such assembling mode assembles facility, sealing effectiveness is excellent, only can complete three's installation by three fit clearances, decrease a fit clearance (if three parts coordinate installation will produce four fit clearances two-by-two)；Can the inner periphery of external ring fire cover 2 be set to same towards (as shown in FIG. with the groove on excircle simultaneously, side both facing to back to fire cover axle center), so can rationally reduce the accuracy of manufacture, reduce three and the mortality of coupling is installed, promote finished product and manufacture the qualification rate of size.And for overlap joint protrusions and the engagement formation of groove, can switch at the two parts places of matching, as the excircle 41 of drain circle 4 arranges groove, and the protruding mode downwardly extended is set on the excircle 21 of matched external ring fire cover 2.In this utility model, the excircle 41 of described drain circle 4 have downwardly extend block ring 43.Excircle 21 diameter due to external ring fire cover 2 is more than the excircle 14 of burner 1; the excircle 41 of the drain circle 4 therefore coordinated with the excircle 21 of external ring fire cover 2 is also greater than the excircle 14 of burner 1; and in the present embodiment; block ring 43 and be also provided with the enlarging moulding that diameter footpath gradually expands from top to bottom; therefore block ring 43 and define the protective cap of burner 1; on the one hand block liquid guide flow that external ring fire cover 2 can flow down by ring 43 to away from burner 1, prevent liquid from dripping the parts such as the screw that spatters to burner 1；On the other hand, owing to the mixed gas passage 17 on this utility model burner 1 is in being horizontally disposed with, therefore blocking the isolated chambers formed between ring 43 and burner 1, can ensure that the air inlet of burner 1 is smooth and easy, mixed gas is abundant, promotes the efficiency of combustion of burner.
Described burner 1 upper surface is provided with annular airflow groove 16, and described point of QI KOU 13 connects airslide 16.Airslide 16 is set and increases the volume of gas gas storage cavity after point QI KOU flows out, flow out the air-flow buffer district providing stable for gas from outer shroud fire hole 23.nullDescribed external ring fire cover 2 dorsal part has the mixed flow chamber 24 upwards swelled，Described mixed flow chamber 24 is connected with the airslide 16 of burner 1 by drain circle 4，And form the gas channel that diameter increases from the bottom to top，The increase of described gas channel diameter from the bottom to top refers to，The annular circumferential diameter in mixed flow chamber 24 above is more than the annular circumferential diameter of the airslide 16 being positioned at lower section，So air-flow is in rising traveling process，Produce the flow direction extended out，On the one hand to the pressure reduced in mixed flow chamber 24，Make giving vent to anger of the outer shroud fire hole 23 being positioned on the outer circle wall of mixed flow chamber 24 more stable，On the other hand，Reduce the angle of giving vent to anger in mixed flow chamber 24，Make giving vent to anger of outer shroud fire hole 23 more smooth and easy，Turbulence in less mixed flow chamber 24，The gas channel that the most this diameter from the bottom to top increases can promote the combustion stability of burner，The phenomenon of flame when avoiding outer shroud fire hole 23 to burn.Described burner 1 is provided with the mixed gas passage 17 spaced apart with point QI KOU 13, and described mixed gas passage 17 is in being horizontally disposed with.Compare the mixed gas passage of existing lower air admission type in industry, this horizontally disposed mixed gas passage 17 of this utility model decreases baffling path, it is more beneficial for being mixed into of air, simultaneously coordinate this utility model drain circle 4 excircle arrange downwardly extend block ring 43, the burning hot gas output blocking ring 43 top can well be separated be mixed into the normal temperature air blocking ring 43 bottom, while ensureing combustion zone air-stable, promote mixed gas effect, make the combustibility of burner be obviously improved.
External ring fire cover 2 as described in Fig. 5 to Fig. 8 is provided with vent 25 at inner periphery, and external ring fire cover 2 is communicated with the fire tank 26 of vent 25 and outer shroud fire hole 23, and described vent 25 is 35-45 ° with horizontal direction angle.With described vent 25 with multiple auxiliary combustion fire holes 27 spaced apart on the external ring fire cover 2 of radius of a circle, described auxiliary combustion fire hole 27 is 45-55 ° with horizontal direction angle.Described outer shroud fire hole 23 is 20-30 ° with horizontal direction angle.Vent and horizontal direction angle preferably 38 ° in the present embodiment, auxiliary combustion fire hole 27 and horizontal direction angle preferably 50 °, outer shroud fire hole 23 and horizontal direction angle preferably 25 °, vent 25 and horizontal direction angle are set smaller than auxiliary combustion fire hole 27 and horizontal direction angle by this utility model, the axle center making vent 25 is minimum with the electric discharge angle of ignition electrode, promotes success rate of igniting；The fire hole of auxiliary combustion simultaneously 27 can reduce more greatly auxiliary with horizontal direction angle and fire the combustion fire angle of fire hole 27 and cooking apparatus bottom surface, promotes the auxiliary combustion fire hole 27 hot release efficiency to cooking apparatus.
Described external ring fire cover 2 surface has the gear eaves 28 extended to excircle, described gear eaves 28 is positioned at the top of outer shroud fire hole 23, outer shroud fire hole 23 is blocked at vertical direction, the circumference of external ring fire cover 2 arranges gear eaves 28, liquids can be avoided to drop to seal fire hole aperture, and cause fire hole can not normal ventilation burning, reduce fire cover efficiency of combustion, prevent combustion gas burn incompletely and the potential safety hazards such as the harmful gas concentration increase that causes simultaneously.
Above-mentioned embodiment is only optimal enforcement mode of the present utility model, it it not whole embodiment of the present utility model, according to principle of the present utility model, those skilled in the art may be made that various deformation, without departing from spirit of the present utility model, scope defined in claim described in the utility model all should be belonged to.
Claims (10)
1. a burner for gas kitchen range, described burner includes burner, burner is provided with outer shroud outlet passageway, described burner also includes external ring fire cover, the excircle of external ring fire cover is provided with outer shroud fire hole, it is characterized in that, described outer shroud outlet passageway is provided with multiple points of QI KOU, outer shroud outlet passageway is connected with outer shroud fire hole by multiple points of QI KOU, circle diameter residing for described outer shroud fire hole is more than outer shroud outlet passageway excircle diameter, described burner is additionally provided with drain circle, described drain circle is assemblied between external ring fire cover and burner, drain circle connection outer shroud outlet passageway and outer shroud fire hole.
Burner the most according to claim 1, it is characterized in that, the described excircle of drain circle is connected with the excircle of external ring fire cover, and the described inner periphery of drain circle is connected with the excircle of burner, and the inner periphery of described external ring fire cover is connected with the inner periphery of burner.
Burner the most according to claim 2, it is characterised in that the excircle of described drain circle have downwardly extend block ring.
Burner the most according to claim 1, it is characterised in that described burner upper surface is provided with annular airflow groove, described point of QI KOU connection airslide.
Burner the most according to claim 4, it is characterised in that described external ring fire cover dorsal part has the mixed flow chamber upwards swelled, described mixed flow chamber is connected with the airslide of burner by drain circle, and forms the gas channel that diameter increases from the bottom to top.
Burner the most according to claim 5, it is characterised in that described burner is provided with the mixed gas passage spaced apart with point QI KOU, and described mixed gas passage is in being horizontally disposed with.
Burner the most according to claim 1, it is characterised in that described external ring fire cover is provided with vent at inner periphery, external ring fire cover is communicated with the fire tank of vent and outer shroud fire hole, and described vent and horizontal direction angle are 35-45 °.
Burner the most according to claim 7, it is characterised in that with described vent with multiple auxiliary combustion fire holes spaced apart on the external ring fire cover of radius of a circle, described auxiliary combustion fire hole is 45-55 ° with horizontal direction angle.
Burner the most according to claim 1, it is characterised in that described outer shroud fire hole and horizontal direction angle are 20-30 °.
10. according to the burner described in claim 1 to 9 any one, it is characterised in that described external ring fire cover surface has the gear eaves extended to excircle, and described gear eaves is positioned at the top of outer shroud fire hole, blocks outer shroud fire hole at vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180126.6U CN205579572U (en) | 2016-03-09 | 2016-03-09 | Combustor used for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180126.6U CN205579572U (en) | 2016-03-09 | 2016-03-09 | Combustor used for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579572U true CN205579572U (en) | 2016-09-14 |
Family
ID=56868964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180126.6U Active CN205579572U (en) | 2016-03-09 | 2016-03-09 | Combustor used for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287710A (en) * | 2016-10-21 | 2017-01-04 | 广东星立方厨房科技有限公司 | A kind of high-power cooker burner of formula big fire cover convenient for cleaning |
| CN108266730A (en) * | 2018-03-07 | 2018-07-10 | 杭州老板电器股份有限公司 | High-efficiency and energy-saving type fire cover and the burner for gas-cooker |
-
2016
- 2016-03-09 CN CN201620180126.6U patent/CN205579572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287710A (en) * | 2016-10-21 | 2017-01-04 | 广东星立方厨房科技有限公司 | A kind of high-power cooker burner of formula big fire cover convenient for cleaning |
| CN108266730A (en) * | 2018-03-07 | 2018-07-10 | 杭州老板电器股份有限公司 | High-efficiency and energy-saving type fire cover and the burner for gas-cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |