CN103807901A - Metal honeycomb heating element with secondary current stabilization structure of gas appliance - Google Patents
Metal honeycomb heating element with secondary current stabilization structure of gas appliance Download PDFInfo
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- CN103807901A CN103807901A CN201210455798.XA CN201210455798A CN103807901A CN 103807901 A CN103807901 A CN 103807901A CN 201210455798 A CN201210455798 A CN 201210455798A CN 103807901 A CN103807901 A CN 103807901A
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Abstract
The invention particularly relates to a metal honeycomb heating element with a secondary current stabilization structure of a gas appliance. The metal honeycomb heating element is characterized in that single-layer, dual-layer or multi-layer metal slices are subjected to overlapping welding or wrapping welding to form the metal honeycomb heating element with various honeycomb pore structures. The metal honeycomb heating element has the technical requirements that a channel communication structure is arranged in the metal honeycomb heating element, or the metal honeycomb heating element is has a consubstantial different-mesh structure of which the aperture ratio of an upper half part is low and the aperture ratio of a lower half part is high, and meanwhile, a fuel gas current stabilization net is arranged at the lower surface of the metal honeycomb heating element. By utilizing the structure, the metal honeycomb heating element has a secondary current stabilization function to premixed fuel gas and has the advantages of scientific and reasonable structural design, stability in combustion, long service life, energy conservation, environment friendliness and the like.
Description
Technical field:
Patent of the present invention relates to a kind of novel gas stove burner, particularly relates to a kind of metal honeycomb heating body being used on Domestic far-infrared line gas stove burner.
Technical background:
The existing metal honeycomb heating body being used on gas appliance burner on market, large is that base growth is got up mainly with automobile three-way catalysts with metal beehive carrier, but due to the automobile metal honeycomb substrate of copying by rote simply, do not have to carry out structural design and optimization of material selection by self use principle, make metal beehive carrier in use occur series of problems.Main flow household cooking utensil burner metal honeycomb heating body on existing market, mostly adopt the superimposed winding welding of the dull and stereotyped band of sheet metal and sheet metal corrugated ribbon to make metal beehive heating carrier, then at the stainless (steel) wire of metal beehive heating carrier lower surface butt-joint one deck densification, this layer of stainless (steel) wire plays current stabilization and heat-blocking action, but because metal material has the characteristic of thermal boundary shrinkage, metal material has the advantages that thermal conductivity is high simultaneously, under the service condition of long-term alternating hot and cold, the current stabilization heat-shielding net of metal beehive carrier lower surface very easily comes off, cause metal beehive burner generation tempering phenomenon, kitchen range cannot normally be worked, in sum, the metal beehive heating carrier being used on gas appliance not only will carry out structural design to solid according to own characteristic, also to carry out optimization of material selection by self instructions for use, and under various effect of complicate factor conditions, realize " heterogeneous equilibrium " relation.
Summary of the invention:
In order to solve the technological deficiency of existing household cooker metal honeycomb heating body, design patent of the present invention has adopted the metal honeycomb heating body new technology with secondary current-stabilizing structure, wherein metal beehive heating carrier inside passage has the structure of being interconnected or has the different order structure of consubstantiality, this structural design can make metal beehive heating carrier when itself strengthens flow stabilizing function, also can effectively reduce the thermal conductivity of metal beehive heating carrier, even if there is not tempering phenomenon in the situation that metal beehive heating carrier lower surface does not weld one deck stainless (steel) wire yet, the just thermal efficiency and the pernicious gas discharge capacity requirement that can not be up to state standards, need only at metal beehive heating carrier lower surface or apart from lower surface a distance, one deck current stabilization net be set, make metal beehive heating carrier there is secondary flow stabilizing function, can make metal beehive combustor stability good, efficient energy-saving, technique is the upgraded product of family expenses metal beehive burner on existing market.
Technical scheme:
The technical scheme that patent of the present invention adopts is: be used in the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure, it is characterized in that: adopt individual layer, bilayer or multilayer metal foil to be designed to according to certain rules certain regular gap, then be superimposed with each other to weld or be wound around to weld and made different metal honeycomb heating body body, be provided with metastable gas drift net at the lower surface of metal honeycomb heating body body simultaneously.
Described metal honeycomb heating body body interior has the straight hole passage structure that is interconnected.
Described metal honeycomb heating body body interior has the curved slot passage structure that is interconnected.
Described metal honeycomb heating body body has the different order structure of consubstantiality that the first half percent opening is low, the latter half percent opening is high.
Described metastable gas drift net is positioned over the lower surface of metal honeycomb heating body body.
Described metastable gas drift net is positioned over lower surface a distance of metal honeycomb heating body body.
The described replaceable one-tenth combustion gas of metastable gas drift net commutator segment.
Beneficial effect:
The present invention efficiently solves the weak point of mentioning in background technology, thoroughly solve the difficult problem that tempering phenomenon easily occurs burner, the Domestic far-infrared line kitchen range repair statistics of grasping from us more than 85% is because the tempering of a variety of causes asks to repair, therefore effectively overcome a tempering difficult problem for burner, that assurance far infrared burner is stablized the essential condition of work, cancel in addition one deck current stabilization heat-shielding net in the welding of metal beehive heating carrier lower surface, change at metal honeycomb heating body lower surface and be provided with one deck current stabilization net or current stabilization sheet, both eliminated the tempering hidden danger of metal honeycomb heating body, reduce again difficulty of processing.
Accompanying drawing explanation:
Accompanying drawing 1 is patent metal honeycomb heating body surface structure side view of the present invention;
Accompanying drawing 2 is patent metal honeycomb heating body surface structure side top view of the present invention;
The top view that accompanying drawing 3 is patent metal honeycomb heating body current stabilization net of the present invention;
The fractionation structural representation that accompanying drawing 4 is patent working example 1 of the present invention;
The fractionation structural representation that accompanying drawing 5 is patent working example 2 of the present invention;
The structural representation that accompanying drawing 6 is patent working example 3 of the present invention and fractionation structural representation.
The specific embodiment:
Embodiment 1:(is applicable to Domestic far-infrared line gas-cooker)
This implementation method is: as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, first FeCrAl bullion thin plate flat board is had to the elongated cylindrical void 2b of the discontinuous of certain rule with stamping out above 2a, then with special hydraulic press, dull and stereotyped the sheet metal with elongated cylindrical void 2b band is pressed into sheet metal straight line corrugated ribbon 2c, sheet metal flat board is welded with 2a with the superimposed winding of sheet metal corrugated ribbon 2c of the elongated cylindrical void of discontinuous, make with straight hole passage and there is the be interconnected metal honeycomb heating body body 1 of structure of passage, be provided with metastable gas drift net 2 at the lower surface of metal honeycomb heating body body 1, metal honeycomb heating body body 1 and metastable gas drift net 2 constitute the metal honeycomb heating body with secondary current-stabilizing structure.
Embodiment 2:(is applicable to Domestic far-infrared line gas-cooker)
The present embodiment is: as Fig. 1, shown in Fig. 2 Fig. 3, shown in Fig. 5, first FeCrAl bullion thin plate flat board is had to the elongated cylindrical void 3b of the discontinuous of certain rule with stamping out above 3a, then with special hydraulic press, dull and stereotyped the sheet metal with elongated cylindrical void 3b band is pressed into the sheet metal curve corrugated ribbon 3c with curve ripple, sheet metal flat board is welded with 3a with the superimposed winding of sheet metal curve corrugated ribbon 3c of the elongated cylindrical void of discontinuous, make the metal honeycomb heating body body 1 with curved slot passage, wherein metal honeycomb heating body body 1 inner passage is interconnected, be provided with metastable gas drift net 2 at the lower surface of metal honeycomb heating body body 1, metal honeycomb heating body body 1 and metastable gas drift net 2 constitute metal honeycomb heating body.Embodiment 3:(is applicable to Domestic far-infrared line gas-cooker)
The present embodiment is: as Fig. 1, Fig. 2, Fig. 3. shown in Fig. 6, the present embodiment is a metal honeycomb heating body independently with the different order function of consubstantiality, comprise that at same metal honeycomb heating body body 1 top divides give vent to anger burning surface layer 3 and the bottom that percent opening is low to divide the current limliting charge combustion surface layer 4 that percent opening is high, concrete preparation method is: two bar shaped metal sheet bands are suppressed respectively to just different triangle ripple band 4b and 4a of order number with special punch, bullion thin plate flat board is combined to the sheet metal triangle ripple band 4a that puts together and the superimposed placement of 4b is wound around welding up and down with 4A is different with order number, make the metal honeycomb heating body body 1 with the different order function of consubstantiality take metal as carrier, its technical characterstic is sheet metal triangle line shape that order number is high is positioned over metal honeycomb heating body body 1 the latter half with 4b, the sheet metal triangle ripple band 4a that order number is low is positioned over the first half of metal honeycomb heating body body 1, the lower surface that is positioned over the sheet metal triangle ripple band 4a that metal honeycomb heating body body 1 top subhead number is low matches with the upper surface that is positioned over the sheet metal triangle ripple band 4b that bottom subhead number is high, the metal honeycomb heating body top forming like this divides that percent opening is low and bottom divides percent opening high, technical essential also has sheet metal triangle ripple band waviness width c and the d size that two entry number are different to equate, the sheet metal triangle ripple band height e that two entry number are different and f size are added and the height g size of bullion thin plate flat board with 4A equates, metal honeycomb heating body bottom divides the part that percent opening is high to form current limliting charge combustion surface layer 4, current limliting charge combustion surface layer has the air-flow velocity of control makes air-flow Uniform Flow, metal honeycomb heating body top divides the part that percent opening is low to form the burning surface layer 3 of giving vent to anger, the burning surface layer of giving vent to anger can guarantee that air-flow is more unobstructed, can make flame form smooth combustion at the upper surface of the burning surface layer metal honeycomb heating body of giving vent to anger, the two different strip metal Thin Plate Triangular corrugated ribbon places of matching of order number can effectively reduce the thermal conductivity of metal honeycomb heating body, be provided with combustion gas commutator segment 2 at the lower surface of metal honeycomb heating body body 1, metal honeycomb heating body body 1 and combustion gas commutator segment 2 constitute metal honeycomb heating body.
Claims (7)
1. be used in the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure, it is characterized in that: adopt individual layer, bilayer or multilayer metal foil to be designed to according to certain rules certain regular gap, then be superimposed with each other to weld or be wound around to weld and made different metal honeycomb heating body body (1), be provided with metastable gas drift net (2) at the lower surface of metal honeycomb heating body body (1) simultaneously.
2. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: described metal honeycomb heating body body (1) inside has the straight hole passage structure that is interconnected.
3. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: described metal honeycomb heating body body (1) inside has the curved slot passage structure that is interconnected.
4. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: described metal honeycomb heating body body (1) has the different order structure of consubstantiality that the first half percent opening is low, the latter half percent opening is high.
5. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: described metastable gas drift net (2) is positioned over the lower surface of metal honeycomb heating body body (1).
6. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: described metastable gas drift net (2) is positioned over lower surface a distance of metal honeycomb heating body body (1).
7. the metal honeycomb heating body on gas appliance with secondary current-stabilizing structure that is used according to claim 1, is characterized in that: the described replaceable one-tenth combustion gas of metastable gas drift net (2) commutator segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455798.XA CN103807901A (en) | 2012-11-05 | 2012-11-05 | Metal honeycomb heating element with secondary current stabilization structure of gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455798.XA CN103807901A (en) | 2012-11-05 | 2012-11-05 | Metal honeycomb heating element with secondary current stabilization structure of gas appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103807901A true CN103807901A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210455798.XA Pending CN103807901A (en) | 2012-11-05 | 2012-11-05 | Metal honeycomb heating element with secondary current stabilization structure of gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807901A (en) |
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2012
- 2012-11-05 CN CN201210455798.XA patent/CN103807901A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |