CN203024160U - Inner flame burner having array parallel flames and gas stove thereof - Google Patents
Inner flame burner having array parallel flames and gas stove thereof Download PDFInfo
- Publication number
- CN203024160U CN203024160U CN2012206985022U CN201220698502U CN203024160U CN 203024160 U CN203024160 U CN 203024160U CN 2012206985022 U CN2012206985022 U CN 2012206985022U CN 201220698502 U CN201220698502 U CN 201220698502U CN 203024160 U CN203024160 U CN 203024160U
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- array
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
An inner flame burner having array parallel flames and a gas stove of the inner flame burner comprise an array parallel flame distributor and a burner main body; an array face which is formed by a plurality of bevels, or curved faces or composite curved faces which is arranged on the outer surface inside the top of the array parallel flame distributor; at least one row of fire holes are formed in each bevel, or each curved face or each composite curved face which all can form the array face; in a same row of fire holes, fire hole fluid channels among the fire holes are mutually parallel, fire hole outlet airstream directions are in accordance or are basically in accordance; airstreams channels are arranged between adjacent bevels, or curved faces or composite curved faces. Array parallel flame burning technology is adopted for the inner flame burner having the array parallel flames and the gas stove of the inner flame burner, oxygen supplying and oxygen burning are performed according to layers, the effects that air supplement and a burning temperature field are improved, N0x is inhibited from being generated, and burning ware heat efficiency is improved and the like are remarkable, and the inner flame burner having the array parallel flames and the gas stove of the inner flame burner have the advantages of being novel and unique in modeling, very strong in vision impact force, large and concentrated in firepower, larger than 60% in thermal efficiency, low in CO and NOx emission, and capable of fully meeting the standard requirements of energy conservation and environment protection stoves.
Description
Technical field
The utility model relates to gas-cooker, particularly has inner flame combustor and the gas-cooker thereof of the parallel flame of array.
Background technology
At present, gas-cooker generally adopts partly-premixed atmospheric burner.For improving the energy-saving effect of gas-cooker, flame is got more and more people's extensive concerning to the concentrated inner flame combustor in burner central area.Existing inner flame combustor, fire hole is many along the burner circle distribution, and between adjacent fire hole, its flame can produce crossing phenomenon along Way out.This burning structure, although can significantly improve the thermal efficiency of kitchen range, the relatively non-inner flame combustor of the control of the CO in its flue gas, NOx content is more difficult.
The standard of the energy-conserving and environment-protective gas-cooker that national environmental protection section proposes: the thermal efficiency 〉=60%, CO in flue gas≤0.03%, NOx≤100ppm (liquefied gas), NOx≤75ppm(natural gas), NOx≤60ppm(artificial coal gas).
Adopt the embedded inner flame gas stove of partly-premixed atmospheric burner on market, the thermal efficiency 〉=60% is arranged, CO in flue gas≤0.03%, but NOx discharging simultaneously reaches substantially not having of energy-conserving and environment-protective gas-cooker standard.
How to make the thermal efficiency of gas-cooker 〉=60%, realize simultaneously low CO, NOx discharging (satisfying energy-conserving and environment-protective gas-cooker standard), become the important development direction of gas-cooker.
The utility model content
The utility model puts forward for the problems referred to above just, and inner flame combustor and the gas-cooker thereof of purpose by having the parallel flame of array makes the thermal efficiency of gas-cooker greater than 60%, and realizes low CO, NOx discharging.
The below is described in detail the utility model and how realizes.
Inner flame combustor and gas-cooker thereof with the parallel flame of array, inner flame combustor comprises distributor and burner body at least, distributor is arranged on the burner body top, gas-cooker comprises inner flame combustor and gas-cooker main body at least, it is characterized in that: described distributor is the parallel flame separate firearm of array, and the parallel flame separate firearm of array is housed on described inner flame combustor; On the parallel flame separate firearm of array inside top outer surface, be provided with the array surface that is consisted of by a plurality of inclined-planes or a plurality of curved surface or a plurality of compound curved surface; The described compound curved surface in this place is made of the inclined-plane that comprises at least two sections differing tilt angles, or is made of inclined-plane and surface composition, or is made of the surface composition of different curvature; On each inclined-plane or each curved surface or each compound curved surface of forming array face, be provided with at least row's fire hole; In same row's fire hole, between fire hole and fire hole, its fire hole fluid passage is parallel to each other, and fire hole exit flow direction is consistent or basically identical; Described fire hole comprises circular fire hole at least, and the angle between fire hole axis and horizontal plane is not more than 90 degree.
More specifically:
On the array surface of the parallel flame separate firearm of array, between two adjacent inclined-planes or adjacent curved surface or adjacent compound curved surface, mutually directly connect, or mutually connect by adapter surface, or mutually connect by the switching boss; Or select two kinds arbitrarily and make up in described these three kinds of connected modes, and connect by this combining form; Flame separate firearm parallel with array top, described switching boss top is connected as a single entity, and switching boss inside top takes the form of inclined plane or is the curved surface shape or is the cylinder shape.
Compound curved surface recited above is made of the inclined-plane that comprises at least two sections differing tilt angles, or is made of inclined-plane and surface composition, or is made of curved surface and surface composition.
On the array surface of the parallel flame separate firearm of array, be provided with gas channel between two adjacent surfaces, gas channel is made of the spacing between two adjacent surface fire holes, or is made of the through hole between two adjacent surfaces or groove, or by the spacing between two adjacent surface fire holes and through hole or consist of with groove; Spacing between two adjacent surface fire holes is not less than 3 millimeters;
The parallel flame separate firearm of described array, its rounded shape in outer ring, top, or the outer ring, top is polygon-shaped; The rounded shape of its inner ring or be polygon-shaped; Described polygonal limit is made of plane or inclined-plane or curved surface, and polygonal limit is mutually corresponding with array surface; Described toroidal is made of the face of cylinder or taper seat;
The parallel flame separate firearm of described array, its array surface are no less than the inclined-plane of 2 or curved surface or compound curved surface by quantity and distribute along circumference array and form, or distribute along symmetrical plane both sides and form;
The parallel flame separate firearm of described array, its top is connected and composed by plane or the conical surface or curved surface and array surface.
Preferably, be provided with cannelure on the lateral surface of the parallel flame separate firearm of array inner chamber.
The utlity model has following usefulness:
1, energy-saving and environmental protection effect is remarkable
(1) adopt the parallel flame of array and array surface, can farthest avoid between the adjacent fire hole of inner flame combustor the flame phenomenon that mutually crosses, thereby the gas channel between fire hole is effectively widened; Between the adjacent array face, gas channel is set, the additional of air is further improved, these all can significantly reduce the carbon monoxide content in flue gas.
(2) adopt the parallel flame of array and array surface, can farthest avoid between the adjacent fire hole of inner flame combustor the flame formed localized hyperthermia district that mutually crosses, effectively suppress the growth of NOx, thereby the NOx content in flue gas is significantly reduced; Adopt the parallel flame of multiple tier array on burner of the present utility model, can realize stratified combustion, the layering oxygenating more is conducive to the improvement of ignition temperature field and the reduction of CO, NOx.
(3) thermal efficiency is high, and CO, NOx discharging is low, reaches national energy-saving, environmental protection gas range standard-required.
2, novel, unique, wide in variety, strong adaptability
The parallel flame separate firearm of array of the present utility model, modern design, uniqueness, has very strong view impact power, can be according to different arrays and shape, be combined into the different distributor of numerous moulding, and can realize supporting the use from different burner bodies, form the tens of kinds of inner flame combustors with the parallel flame of array.
3, the parallel flame of array (APTF---Array parallel to theflame) combustion technology and the array surface distributor that adopt of the utility model, realize energy-saving and environmental protection for gas-cooker new approach is provided, will produce positive impetus to the development of gas-cooker, and will produce huge economic benefit and social benefit.
Description of drawings
The following drawings is all structural representations of the utility model exemplary embodiments, wherein:
Fig. 1 is the utility model embodiment 1 gas-cooker perspective view (partial view);
Fig. 2 is the parallel flame separate firearm of array perspective view in the utility model embodiment 1, and array surface is made of the inclined-plane; The outer ring is polygon; Broken section in figure is to pass top to dissect and get with the axis of row's fire hole, to show situation about being parallel to each other with row's its fire hole of fire hole fluid passage.
Fig. 3 is the parallel flame separate firearm of array structural representation (front view, complete section) in the utility model embodiment 1;
Fig. 4 is the parallel flame separate firearm of array structural representation (top view) in the utility model embodiment 1;
Fig. 5 is that A-A in the utility model embodiment 1 Fig. 4 is to cross-sectional view;
Fig. 6 is that B-B in the utility model embodiment 1 Fig. 4 is to cross-sectional view (rotating to horizontal level).
Fig. 7 is the parallel flame separate firearm of array perspective view in the utility model embodiment 2, and array surface is compound curved surface, is made of the inclined-plane of two sections differing tilt angles, is provided with groove shape gas channel between adjacent compound curved surface; The outer ring is circular;
Fig. 8 is the parallel flame separate firearm of array structural representation (front view, complete section) in the utility model embodiment 2.
Fig. 9 is the parallel flame separate firearm of array perspective view in the utility model embodiment 3; Array surface is compound curved surface, is made of the inclined-plane of two sections differing tilt angles, and the outer ring is polygon.
Figure 10 is the parallel flame separate firearm of array perspective view in the utility model embodiment 4; Array surface is compound curved surface, is made of the curved surface of two sections different curvature, and the outer ring is polygon;
Figure 11 is the parallel flame separate firearm of array structural representation (front view, complete section) in the utility model embodiment 4.
Figure 12 is the parallel flame separate firearm of array structural representation (top view) in the utility model embodiment 5; Only be with Fig. 9 structure difference, inner ring is polygon.
The specific embodiment
Below in conjunction with embodiment 1 ~ 5 and embodiment accompanying drawing 1 ~ 12, the utility model is described in detail in detail how implements.
Embodiment 1
As shown in Fig. 1 ~ 6, inner flame combustor and gas-cooker thereof with the parallel flame of array, inner flame combustor 1 comprises the parallel flame separate firearm 1.1 of array and burner body 1.2 at least, and gas-cooker comprises inner flame combustor 1 and the gas-cooker main body 2 with the parallel flame of array at least; The parallel flame separate firearm 1.1 of array is arranged on the burner body top, on the parallel flame separate firearm of array inside top outer surface, be provided with the array surface that is consisted of by 8 inclined-plane 1.1.1, on each inclined-plane of forming array face, be provided with the upper and lower two circular fire hole 1.1.2 of row, in same row's fire hole, between fire hole and fire hole, its fire hole fluid passage is parallel to each other, and fire hole exit flow direction is consistent; Angle between fire hole axis and horizontal plane is not more than 90 degree, preferentially selects in 20 ~ 75 degree angular regions, and the fire hole axis is perpendicular to the inclined-plane; Between two adjacent inclined-planes, mutually directly connect; Between adjacent inclined-plane, be provided with through hole shape gas channel 1.1.3; Be provided with cannelure 1.1.4 on the lateral surface of the parallel flame separate firearm of array inner chamber; The parallel flame separate firearm of described array, its outer ring, top is polygon-shaped 1.1.5, the rounded shape 1.1.6 of its inner peripheral surface, described polygon is made of the inclined-plane, and polygonal limit is mutually corresponding with array surface; Its top is connected with array surface by plane 1.1.7; Other structures of the parallel flame separate firearm of array adapt with selected burner body structure, can form the inner flame combustor of the parallel flame of array of various different burner bodies.
Embodiment 2
As shown in Fig. 7,8, difference from Example 1 only is, the array surface of the parallel flame separate firearm of array is compound curved surface, compound curved surface is made of inclined-plane 1.1.1a, the 1.1.1b of two sections differing tilt angles, be provided with groove shape gas channel 1.1.3a between adjacent compound curved surface, two row's fire holes are distributed in respectively on inclined-plane 1.1.1a, 1.1.1b, the rounded shape 1.1.5a in outer ring.
Embodiment 3
As shown in Figure 9, difference from Example 1 only is, the array surface of the parallel flame separate firearm of array is compound curved surface, compound curved surface is made of inclined-plane 1.1.1a, the 1.1.1b of two sections differing tilt angles, be provided with through hole shape gas channel 1.1.3 between adjacent compound curved surface, two row's fire holes are distributed in respectively on inclined-plane 1.1.1a, 1.1.1b.
Embodiment 4
As shown in Figure 10,11, difference from Example 1 only is, array surface is compound curved surface, curved surface 1.1.8a, 1.1.8b by two sections different curvature consist of, connect by adapter surface 1.1.9 and switching boss 1.1.10 between adjacent compound curved surface, the place is provided with through hole shape gas channel 1.1.3 at the switching boss; Two row's fire holes are distributed in respectively on curved surface 1.1.8a, 1.1.8b, and inner peripheral surface is coniform 1.1.6a.
Embodiment 5
As shown in figure 12, difference from Example 3 only is, the inner ring 1.1.6a of the parallel flame separate firearm of array is polygon.
Above-described embodiment has only been enumerated part typical structure of the present utility model; the utility model passes through various combination; can be formed to ten kinds of inner flame combustors with the parallel flame of array of minority, though these structures do not list in an embodiment, all in the utility model protection domain.
Claims (9)
1. have inner flame combustor and the gas-cooker thereof of the parallel flame of array, inner flame combustor comprises distributor and burner body at least, and distributor is arranged on the burner body top, and gas-cooker comprises inner flame combustor and gas-cooker main body at least, it is characterized in that:
Described distributor is the parallel flame separate firearm of array, and the parallel flame separate firearm of array is housed on described inner flame combustor; On the parallel flame separate firearm of array inside top outer surface, be provided with the array surface that is consisted of by a plurality of inclined-planes or a plurality of curved surface or a plurality of compound curved surface; On each inclined-plane or each curved surface or each compound curved surface of forming array face, be provided with at least row's fire hole; In same row's fire hole, between fire hole and fire hole, its fire hole fluid passage is parallel to each other, and fire hole exit flow direction is consistent or basically identical; Described fire hole comprises circular fire hole at least, and the angle between fire hole axis and horizontal plane is not more than 90 degree.
2. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 1 is characterized in that:
On the array surface of the parallel flame separate firearm of array, between two adjacent inclined-planes or adjacent curved surface or adjacent compound curved surface, mutually directly connect, or mutually connect by adapter surface, or mutually connect by the switching boss; Or select two kinds arbitrarily and make up in described these three kinds of connected modes, and connect by this combining form.
3. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 1 and 2 is characterized in that:
Described compound curved surface is made of the inclined-plane that comprises at least two sections differing tilt angles, or is made of inclined-plane and surface composition, or is made of curved surface and surface composition.
4. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 2 is characterized in that:
On the array surface of the parallel flame separate firearm of array, be provided with gas channel between two adjacent surfaces, gas channel is made of the spacing between two adjacent surface fire holes, or is made of the through hole between two adjacent surfaces or groove, or by the spacing between two adjacent surface fire holes and through hole or consist of with groove; Spacing between two adjacent surface fire holes is not less than 3 millimeters.
5. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 2 is characterized in that:
Flame separate firearm parallel with array top, described switching boss top is connected as a single entity, and switching boss inside top takes the form of inclined plane or is the curved surface shape or is the cylinder shape.
6. it is characterized in that according to claim 4 or inner flame combustor and the gas-cooker thereof with the parallel flame of array claimed in claim 5:
The parallel flame separate firearm of described array, its rounded shape in outer ring, top, or the outer ring, top is polygon-shaped; The rounded shape of its inner ring or be polygon-shaped; Described polygonal limit is made of plane or inclined-plane or curved surface, and polygonal limit is mutually corresponding with array surface; Described toroidal is made of the face of cylinder or taper seat.
7. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 6 is characterized in that:
The parallel flame separate firearm of described array, its array surface are no less than the inclined-plane of 2 or curved surface or compound curved surface by quantity and distribute along circumference array and form, or distribute along symmetrical plane both sides and form.
8. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 7 is characterized in that:
The parallel flame separate firearm of described array, its top is connected and composed by plane or the conical surface or curved surface and array surface.
9. inner flame combustor and the gas-cooker thereof with the parallel flame of array according to claim 8 is characterized in that:
Be provided with cannelure on the lateral surface of the parallel flame separate firearm of array inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206985022U CN203024160U (en) | 2012-12-17 | 2012-12-17 | Inner flame burner having array parallel flames and gas stove thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206985022U CN203024160U (en) | 2012-12-17 | 2012-12-17 | Inner flame burner having array parallel flames and gas stove thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024160U true CN203024160U (en) | 2013-06-26 |
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ID=48648142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206985022U Withdrawn - After Issue CN203024160U (en) | 2012-12-17 | 2012-12-17 | Inner flame burner having array parallel flames and gas stove thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868072A (en) * | 2012-12-17 | 2014-06-18 | 美的集团股份有限公司 | Inner flame burner with array parallel flames and gas stove thereof |
-
2012
- 2012-12-17 CN CN2012206985022U patent/CN203024160U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868072A (en) * | 2012-12-17 | 2014-06-18 | 美的集团股份有限公司 | Inner flame burner with array parallel flames and gas stove thereof |
| CN103868072B (en) * | 2012-12-17 | 2016-03-16 | 美的集团股份有限公司 | There is the gas-cooker of array parallel flame inner flame combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |