CN103868072B - There is the gas-cooker of array parallel flame inner flame combustor - Google Patents
There is the gas-cooker of array parallel flame inner flame combustor Download PDFInfo
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- CN103868072B CN103868072B CN201210549682.2A CN201210549682A CN103868072B CN 103868072 B CN103868072 B CN 103868072B CN 201210549682 A CN201210549682 A CN 201210549682A CN 103868072 B CN103868072 B CN 103868072B
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- array
- flame
- curved surface
- gas
- array parallel
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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
Abstract
Inner flame combustor of the present invention at least comprises array parallel flame separate firearm and burner body; On array parallel flame separate firearm inside top outer surface, be provided with the array surface be made up of multiple inclined-plane or multiple curved surface or multiple compound curved surface; On each inclined-plane in forming array face or each curved surface or each compound curved surface, be at least provided with 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; Between adjacent bevel surfaces or curved surface or compound curved surface, be provided with gas channel; The present invention adopts array parallel flame burning technology, layering oxygenating, stratified combustion, is improving replenish air and ignition temperature field, suppresses N0x to generate, improves the aspect Be very effective such as the kitchen range thermal efficiency; Modern design of the present invention, uniqueness, have very strong view impact power; Firepower is large and concentrate, and the thermal efficiency is greater than 60%, low CO, NOx emission, meets energy-saving environment-friendly cooking stove standard-required completely.
Description
Technical field
The present invention relates to gas-cooker, particularly there is the gas-cooker of array parallel flame inner flame combustor.
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 inner flame combustor in burner centre set of regions.Existing inner flame combustor, fire hole is many along burner circle distribution, and between adjacent fire hole, its flame can produce crossing phenomenon along Way out.This burning structure, although the thermal efficiency that can significantly improve kitchen range, the relatively non-inner flame combustor of control of CO, NOx content in its flue gas is more difficult.
The standard of the energy-conserving and environment-protective gas-cooker that national environmental protection portion proposes: the thermal efficiency >=60%, CO≤0.03% in flue gas, NOx≤100ppm (liquefied gas), NOx≤75ppm (natural gas), NOx≤60ppm (artificial coal gas).
Market adopts the embedded inner flame gas stove of partly-premixed atmospheric burner, have the thermal efficiency >=60%, CO≤0.03% in flue gas, but NOx emission reaches substantially not having of energy-conserving and environment-protective gas-cooker standard simultaneously.
How to make the thermal efficiency >=60% of gas-cooker, realize low CO, NOx emission (meeting energy-conserving and environment-protective gas-cooker standard) simultaneously, become the important development direction of gas-cooker.
Summary of the invention
The present invention puts forward for the problems referred to above just, and object, by having the gas-cooker of array parallel flame inner flame combustor, makes the thermal efficiency of gas-cooker be greater than 60%, and realizes low CO, NOx emission.
Describe the present invention below in detail how to realize.
There is the gas-cooker of array parallel flame inner flame combustor, inner flame combustor at least comprises distributor and burner body, distributor is arranged on burner body top, gas-cooker at least comprises inner flame combustor and gas-cooker main body, it is characterized in that: described distributor is array parallel flame separate firearm, described inner flame combustor is equipped with array parallel flame separate firearm; On array parallel flame separate firearm inside top outer surface, be provided with the array surface be made up of multiple inclined-plane or multiple curved surface or multiple compound curved surface; The compound curved surface that this place is stated, is made up of the inclined-plane at least comprising two sections of differing tilt angles, or is made up of inclined-plane and surface composition, or be made up of the surface composition of different curvature; On each inclined-plane in forming array face or each curved surface or each compound curved surface, be at least provided with 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 at least comprises circular fire hole, and the angle between fire hole axis and horizontal plane is not more than 90 degree.
More specifically:
In the array surface of array parallel flame separate firearm, between two adjacent bevel surfaces or adjacent curved surface or adjacent compound curved surface, mutually directly connect, or mutually connected by adapter surface, or mutually by boss connection of transferring; Or any selection two kinds is combined in these described three kinds of connected modes, and connected by this combining form; Described switching boss top and array parallel flame separate firearm top are connected as a single entity, and switching boss inside top takes the form of inclined plane or in curved or in cylinder shape.
Compound curved surface recited above, is made up of the inclined-plane at least comprising two sections of differing tilt angles, or is made up of inclined-plane and surface composition, or is made up of curved surface and surface composition.
In the array surface of array parallel flame separate firearm, gas channel is provided with between two adjacent surfaces, gas channel is made up of the spacing between two adjacent surface fire holes, or is made up of the through hole between two adjacent surfaces or groove, or by the spacing between two adjacent surface fire holes and through hole or form with groove; Spacing between two adjacent surface fire holes is not less than 3 millimeters;
Described array parallel flame separate firearm, its rounded shape in outer ring, top, or outer ring, top is polygon-shaped; The rounded shape of its inner ring or in polygon-shaped; Described polygonal limit is made up of plane or inclined-plane or curved surface, and polygonal limit and array surface are mutually corresponding; Described toroidal is made up of the face of cylinder or taper seat;
Described array parallel flame separate firearm, its array surface by quantity be no less than the inclined-plane of 2 or curved surface or compound curved surface circumferentially array distribution form, or to form along the distribution of symmetrical plane both sides;
Described array parallel flame separate firearm, its top is connected and composed by plane or the conical surface or curved surface and array surface.
Preferably, the lateral surface of array parallel flame separate firearm inner chamber is provided with cannelure.
The present invention has following usefulness:
1, energy-saving and environmental protection Be very effective
(1) adopt array parallel flame and array surface, flame between inner flame combustor adjacent fire hole farthest can be avoided mutually to cross phenomenon, thus the gas channel between fire hole is effectively widened; Between adjacent array face, arrange gas channel, the supplementary of air is further improved, these all significantly can reduce the carbon monoxide content in flue gas.
(2) adopt array parallel flame and array surface, farthest can avoid the district of localized hyperthermia that between inner flame combustor adjacent fire hole, flame crosses formed mutually, effectively suppress the growth of NOx, thus the NOx content in flue gas is significantly reduced; Burner of the present invention adopts the parallel flame of multiple tier array, can stratified combustion be realized, layering oxygenating, be more conducive to the improvement of ignition temperature field and the reduction of CO, NOx.
(3) thermal efficiency is high, and CO, NOx emission are low, reaches national energy-saving, environmental protection gas range standard-required.
2, novel, unique, wide in variety, strong adaptability
Array parallel flame separate firearm of the present invention, modern design, uniqueness, there is very strong view impact power, can according to different array and shape, be combined into the distributor that numerous moulding is different, and can realize supporting the use from different burner bodies, form the inner flame combustor that tens of kinds have array parallel flame.
3, array parallel flame of the present invention (APTF---Arrayparalleltotheflame) combustion technology and array surface distributor, new approach is provided for gas-cooker realizes energy-saving and environmental protection, positive impetus will be produced to the development of gas-cooker, and by the huge economic benefit of generation and social benefit.
Accompanying drawing explanation
The following drawings is all structural representations of exemplary embodiments of the present invention, wherein:
Fig. 1 is the embodiment of the present invention 1 gas-cooker perspective view (partial view);
Fig. 2 is array parallel flame separate firearm perspective view in the embodiment of the present invention 1, and array surface is made up of inclined-plane; Outer ring is polygon; Broken section in figure, is through top and obtains, to show situation about being parallel to each other with row its fire hole fluid passage of fire hole with the axis cutting of row's fire hole.
Fig. 3 is array parallel flame separate firearm structural representation (front view, complete section) in the embodiment of the present invention 1;
Fig. 4 is array parallel flame separate firearm structural representation (top view) in the embodiment of the present invention 1;
Fig. 5 is that A-A in the embodiment of the present invention 1 Fig. 4 is to cross-sectional view;
Fig. 6 is that B-B in the embodiment of the present invention 1 Fig. 4 is to cross-sectional view (rotating to horizontal level).
Fig. 7 is array parallel flame separate firearm perspective view in the embodiment of the present invention 2, and array surface is compound curved surface, is made up of the inclined-plane of two sections of differing tilt angles, is provided with groove-like gas channel between adjacent compound curved surface; Outer ring is circular;
Fig. 8 is array parallel flame separate firearm structural representation (front view, complete section) in the embodiment of the present invention 2.
Fig. 9 is array parallel flame separate firearm perspective view in the embodiment of the present invention 3; Array surface is compound curved surface, is made up of the inclined-plane of two sections of differing tilt angles, and outer ring is polygon.
Figure 10 is array parallel flame separate firearm perspective view in the embodiment of the present invention 4; Array surface is compound curved surface, is made up of the curved surface of two sections of different curvature, and outer ring is polygon;
Figure 11 is array parallel flame separate firearm structural representation (front view, complete section) in the embodiment of the present invention 4.
Figure 12 is array parallel flame separate firearm structural representation (top view) in the embodiment of the present invention 5; Only be with Fig. 9 structure difference, inner ring is polygon.
Detailed description of the invention
Below in conjunction with embodiment 1 ~ 5 and embodiment accompanying drawing 1 ~ 12, the present invention is described in detail in detail and how implements.
Embodiment 1
As shown in figs. 1 to 6, there is the gas-cooker of array parallel flame inner flame combustor, inner flame combustor 1 at least comprises array parallel flame separate firearm 1.1 and burner body 1.2, and gas-cooker at least comprises the inner flame combustor 1 and gas-cooker main body 2 with array parallel flame; Array parallel flame separate firearm 1.1 is arranged on burner body top, on array parallel flame separate firearm inside top outer surface, be provided with the array surface be made up of 8 inclined-plane 1.1.1, on each inclined-plane in forming array face, be provided with the circular fire hole 1.1.2 of upper and lower two 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, and preferentially select in 20 ~ 75 degree of angular regions, fire hole axes normal is in inclined-plane; Between two adjacent bevel surfaces, mutually directly connect; Between adjacent bevel surfaces, be provided with through hole shape gas channel 1.1.3; The lateral surface of array parallel flame separate firearm inner chamber is provided with cannelure 1.1.4; Described array parallel flame separate firearm, its outer ring, top is polygon-shaped 1.1.5, the rounded shape 1.1.6 of its inner peripheral surface, and described polygon is made up of inclined-plane, and polygonal limit and array surface are mutually corresponding; Its top is connected with array surface by plane 1.1.7; Other structures of array parallel flame separate firearm, adapt with selected burner body structure, can form the inner flame combustor of the array parallel flame of various different burner body.
Embodiment 2
As shown in Figure 7,8, difference from Example 1 is only, the array surface of array parallel flame separate firearm is compound curved surface, compound curved surface is made up of inclined-plane 1.1.1a, 1.1.1b of two sections of differing tilt angles, groove-like gas channel 1.1.3a is provided with between adjacent compound curved surface, two row's fire holes are distributed on inclined-plane 1.1.1a, 1.1.1b respectively, the rounded shape 1.1.5a in outer ring.
Embodiment 3
As shown in Figure 9, difference from Example 1 is only, the array surface of array parallel flame separate firearm is compound curved surface, compound curved surface is made up of inclined-plane 1.1.1a, 1.1.1b of two sections of 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 on inclined-plane 1.1.1a, 1.1.1b respectively.
Embodiment 4
As shown in Figure 10,11, difference from Example 1 is only, array surface is compound curved surface, be made up of curved surface 1.1.8a, 1.1.8b of two sections of different curvature, connected by adapter surface 1.1.9 and switching boss 1.1.10 between adjacent compound curved surface, in switching, boss place is provided with through hole shape gas channel 1.1.3; Two row's fire holes are distributed on curved surface 1.1.8a, 1.1.8b respectively, and inner peripheral surface is coniform 1.1.6a.
Embodiment 5
As shown in figure 12, difference from Example 3 is only, the inner ring 1.1.6a of array parallel flame separate firearm is polygon.
Above-described embodiment only lists part typical structure of the present invention, and the present invention, by various combination, can be formed to the inner flame combustor that minority ten kinds has array parallel flame, though these structures are not listed in an embodiment, all in scope.
Claims (9)
1. have the gas-cooker of array parallel flame inner flame combustor, inner flame combustor at least comprises distributor and burner body, and distributor is arranged on burner body top, and gas-cooker at least comprises inner flame combustor and gas-cooker main body, it is characterized in that:
Described distributor is array parallel flame separate firearm, described inner flame combustor is equipped with array parallel flame separate firearm; On array parallel flame separate firearm inside top outer surface, be provided with the array surface be made up of multiple inclined-plane or multiple curved surface or multiple compound curved surface; On each inclined-plane in forming array face or each curved surface or each compound curved surface, be at least provided with 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 at least comprises circular fire hole, and the angle between fire hole axis and horizontal plane is not more than 90 degree.
2. the gas-cooker with array parallel flame inner flame combustor according to claim 1, is characterized in that:
In the array surface of array parallel flame separate firearm, between two adjacent bevel surfaces or adjacent curved surface or adjacent compound curved surface, mutually directly connect, or mutually connected by adapter surface, or mutually by boss connection of transferring; Or any selection two kinds is combined in these described three kinds of connected modes, and connected by this combining form.
3. the gas-cooker with array parallel flame inner flame combustor according to claim 1 and 2, is characterized in that:
Described compound curved surface, is made up of the inclined-plane at least comprising two sections of differing tilt angles, or is made up of inclined-plane and surface composition, or is made up of curved surface and surface composition.
4. the gas-cooker with array parallel flame inner flame combustor according to claim 2, is characterized in that:
In the array surface of array parallel flame separate firearm, gas channel is provided with between two adjacent surfaces, gas channel is made up of the spacing between two adjacent surface fire holes, or is made up of the through hole between two adjacent surfaces or groove, or by the spacing between two adjacent surface fire holes and through hole or form with groove; Spacing between two adjacent surface fire holes is not less than 3 millimeters.
5. the gas-cooker with array parallel flame inner flame combustor according to claim 2, is characterized in that:
Described switching boss top and array parallel flame separate firearm top are connected as a single entity, and switching boss inside top takes the form of inclined plane or in curved or in cylinder shape.
6., according to claim 4 or the gas-cooker with array parallel flame inner flame combustor according to claim 5, it is characterized in that:
Described array parallel flame separate firearm, its rounded shape in outer ring, top, or outer ring, top is polygon-shaped; The rounded shape of its inner ring or in polygon-shaped; Described polygonal limit is made up of plane or inclined-plane or curved surface, and polygonal limit and array surface are mutually corresponding; Described toroidal is made up of the face of cylinder or taper seat.
7. the gas-cooker with array parallel flame inner flame combustor according to claim 6, is characterized in that:
Described array parallel flame separate firearm, its array surface by quantity be no less than the inclined-plane of 2 or curved surface or compound curved surface circumferentially array distribution form, or to form along the distribution of symmetrical plane both sides.
8. the gas-cooker with array parallel flame inner flame combustor according to claim 7, is characterized in that:
Described array parallel flame separate firearm, its top is connected and composed by plane or the conical surface or curved surface and array surface.
9. the gas-cooker with array parallel flame inner flame combustor according to claim 8, is characterized in that:
The lateral surface of array parallel flame separate firearm inner chamber is provided with cannelure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210549682.2A CN103868072B (en) | 2012-12-17 | 2012-12-17 | There is the gas-cooker of array parallel flame inner flame combustor |
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Application Number | Priority Date | Filing Date | Title |
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CN201210549682.2A CN103868072B (en) | 2012-12-17 | 2012-12-17 | There is the gas-cooker of array parallel flame inner flame combustor |
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Publication Number | Publication Date |
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CN103868072A CN103868072A (en) | 2014-06-18 |
CN103868072B true CN103868072B (en) | 2016-03-16 |
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CN201210549682.2A Expired - Fee Related CN103868072B (en) | 2012-12-17 | 2012-12-17 | There is the gas-cooker of array parallel flame inner flame combustor |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2423512Y (en) * | 2000-04-10 | 2001-03-14 | 江苏光芒燃具股份有限公司 | Bar-slot fire-hole burner for gas stove |
US6263868B1 (en) * | 1999-02-09 | 2001-07-24 | Agt Gas Technology Gmbh | Gas stove burner |
CN101403500A (en) * | 2007-10-06 | 2009-04-08 | 吴成年 | Combustor of inner flame gas range |
CN102116476A (en) * | 2011-02-14 | 2011-07-06 | 杭州老板电器股份有限公司 | High-efficiency energy-saving environment-friendly burner |
CN203024160U (en) * | 2012-12-17 | 2013-06-26 | 美的集团股份有限公司 | Inner flame burner having array parallel flames and gas stove thereof |
-
2012
- 2012-12-17 CN CN201210549682.2A patent/CN103868072B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6263868B1 (en) * | 1999-02-09 | 2001-07-24 | Agt Gas Technology Gmbh | Gas stove burner |
CN2423512Y (en) * | 2000-04-10 | 2001-03-14 | 江苏光芒燃具股份有限公司 | Bar-slot fire-hole burner for gas stove |
CN101403500A (en) * | 2007-10-06 | 2009-04-08 | 吴成年 | Combustor of inner flame gas range |
CN102116476A (en) * | 2011-02-14 | 2011-07-06 | 杭州老板电器股份有限公司 | High-efficiency energy-saving environment-friendly burner |
CN203024160U (en) * | 2012-12-17 | 2013-06-26 | 美的集团股份有限公司 | Inner flame burner having array parallel flames and gas stove thereof |
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