CN209495380U - high porosity honeycomb heating element and infrared metal burner - Google Patents
high porosity honeycomb heating element and infrared metal burner Download PDFInfo
- Publication number
- CN209495380U CN209495380U CN201821698462.5U CN201821698462U CN209495380U CN 209495380 U CN209495380 U CN 209495380U CN 201821698462 U CN201821698462 U CN 201821698462U CN 209495380 U CN209495380 U CN 209495380U
- Authority
- CN
- China
- Prior art keywords
- openworks shape
- convex sets
- shape convex
- metal
- openworks
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 96
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 96
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract 4
- 238000004080 punching Methods 0.000 claims description 9
- 238000005496 tempering Methods 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 7
- 239000002737 fuel gas Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
The utility model discloses a high porosity honeycomb heating element, which is formed by coiling a metal strip material, wherein a first hollow-out-shaped bulge group and a second hollow-out-shaped bulge group are continuously and alternately arranged on the metal strip material, and at least the first hollow-out-shaped bulge group and the second hollow-out-shaped bulge group are periodically and uniformly distributed on one side of the metal strip material; in the metal honeycomb body formed by coiling the metal strip, each coil of the metal strip is a hollow-out protrusion group, and the hollow-out protrusion groups between two adjacent coils are arranged in a staggered mode. The utility model can improve the porosity of the honeycomb body, reduce the CO content in the flue gas during combustion and improve the heating efficiency of the honeycomb body; the hollowed-out bulges block partial heat conduction paths, so that the heat conducted from the upper side to the lower side of the honeycomb body is reduced, the temperature of the lower side of the honeycomb body is reduced, tempering is not easy to occur, and the safety performance is improved; the deformation resistance of the combustion plate can be improved.
Description
Technical field
The utility model relates to household gas apparatus technical fields, and in particular to a kind of high porosity honeycomb heating body and infrared
Line metal burner.
Background technique
The infrared metallic honeycomb bodies of gas-cooker are mostly coiled to form by a corrugated ribbon and a flat rubber belting currently on the market,
Single fire hole area is smaller, causes the porosity of honeycomb ceramics not high.Also have and tool is coiled to form by a strip with bump feature
There is the heater in strip gap, because its salient point also blocks the access of Some gases, causes honeycomb ceramics porosity also not high, and
Bump contacts stress surface is small between its each circle strip, and in coiling, strip is easy to be squeezed and deformed by salient point strip, gaps not
Uniformly；Again because salient point is flat rubber belting punching stretch or roll-in, the salient point to keep to the side is easily deformed corrugation.
The porosity of honeycomb ceramics is not high, and for nozzle in front end injection air, resistance is larger, to be unfavorable for primary air
Injection, CO content in smoke is higher when causing fuel gas buring, and the thermal efficiency is not also high.
Existing metal infrared combustion plate is made of metal tape winding, and a large amount of fire is formed between adjacent metal band
Hole, combustion gas run through fire hole from the mixed air cavity of burner from lower to upper, burn on the combustion front of burner plate.Since metal tape has
The high feature of thermal conductivity, and the ignition temperature on combustion front is high, heat is transmitted to the lower section of burner plate from top to down, makes entirely to fire
The temperature for burning plate is identical as combustion front.At this point, combustion gas just below fire hole enter fire hole when begin to burn, i.e., flame adverse current
Fire hole is propagated into, so as to cause tempering.
The content of the present invention
In order to overcome the above-mentioned problems of the prior art, the main purpose of the utility model is to provide a kind of high holes
Rate honeycomb heating body and infrared metal burner.
To achieve the goals above, the utility model specifically uses following technical scheme:
The utility model provides a kind of high porosity honeycomb heating body, which is coiled to form by metal belting,
The first Openworks shape convex sets and the second Openworks shape convex sets are continuously staggeredly equipped on the metal belting, described at least first engraves
Empty shape convex sets, the second Openworks shape convex sets are in uniformly periodically to be distributed in the side of the metal belting；By the gold
Belonging to strip to coil in the metallic honeycomb bodies to be formed, each coiling circle of the metal belting is an Openworks shape convex sets, and
Openworks shape convex sets between two adjacent coiling circles are staggered.
In above scheme, two adjacent coilings enclose upper second Openworks shape convex sets and are connected to the in the metallic honeycomb bodies
One Openworks shape convex sets back side.
In above scheme, third Openworks shape is also set up between the first Openworks shape convex sets and the second Openworks shape convex sets
Convex sets.
In above scheme, adjacent three coilings enclose upper third Openworks shape convex sets and are connected to the in the metallic honeycomb bodies
Two Openworks shape convex sets back sides, the second Openworks shape convex sets are connected to the first Openworks shape convex sets back side.
In above scheme, the first Openworks shape convex sets, the second Openworks shape convex sets and third Openworks shape convex sets are
By to the Openworks shape structure formed after metal belting punching stretch.
In above scheme, in the first Openworks shape convex sets, the second Openworks shape convex sets and third Openworks shape convex sets
Any one Openworks shape protrusion forms gap between plane where metal belting.
In above scheme, the first Openworks shape convex sets include at least two ranked first Openworks shape protrusion, described at least two
It ranked first the Openworks shape protrusion side arranged in parallel in the metal belting, described at least two ranked first Openworks shape protrusion
Between be provided with spacing.
In above scheme, the second Openworks shape convex sets include at least one arrange the 2nd Openworks shape protrusion, described at least one
It ranked second the Openworks shape protrusion side arranged in parallel in the metal belting, the second Openworks shape protrusion is in strip width
The size in direction is less than the first Openworks shape protrusion.
In above scheme, the third Openworks shape convex sets include at least two ranked third Openworks shape protrusion, described at least two
It ranked third the Openworks shape protrusion side arranged in parallel in the metal belting, described at least two ranked third Openworks shape protrusion
Between spacing be less than described at least two and ranked first spacing between Openworks shape protrusion.
The utility model also provides a kind of infrared metal burner, which includes any one of above scheme
The high porosity honeycomb heating body.
Compared with prior art, the utility model can be improved the porosity of honeycomb ceramics, conducive to the primary sky of front end nozzle
Gas injection keeps fuel gas buring more abundant, and CO content in smoke when so as to reduce burning improves the heating efficiency of honeycomb ceramics；
The path of part heat transfer has been blocked by the way that Openworks shape protrusion is arranged, and is reduced the heat conducted on the upside of honeycomb ceramics to downside, is made
Temperature on the downside of honeycomb ceramics reduces, and is not easy to be tempered, and security performance is promoted；It can be improved the anti-deformation behavior ability of burner plate.
Detailed description of the invention
Fig. 1 is that the utility model embodiment 1 provides a kind of perspective view of metal belting in high porosity honeycomb heating body；
Fig. 2 is that provide metal belting coiling in a kind of high porosity honeycomb heating body be metal bee to utility model embodiment 1
The structural schematic diagram of nest body；
Fig. 3 is the partial enlarged view in Fig. 1 at I；
Fig. 4 is that the utility model embodiment 1 provides a kind of structural representation of metal belting in high porosity honeycomb heating body
Figure；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the partial enlarged view of a-quadrant in Fig. 5；
Fig. 7 is that the utility model embodiment 1 is provided in a kind of high porosity honeycomb heating body where Openworks shape convex sets
Metal belting is overlapped mutually schematic diagram；
Fig. 8 is that the utility model embodiment 2 provides a kind of structural representation of metal belting in high porosity honeycomb heating body
Figure；
Fig. 9 is that the utility model embodiment 2 is provided in a kind of high porosity honeycomb heating body where Openworks shape convex sets
Metal belting is overlapped mutually schematic diagram；
Figure 10 provides a kind of structural schematic diagram of high porosity honeycomb heating body for the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
The utility model embodiment provides a kind of high porosity honeycomb heating body, as shown in figs. 1-7, the metallic honeycomb bodies by
Metal belting 1 is coiled to form, and the first Openworks shape convex sets 11 and the second Openworks shape are continuously staggeredly equipped on the metal belting 1
Convex sets 12, at least first Openworks shape convex sets 11, the second Openworks shape convex sets 12 are in uniformly periodically to be distributed in institute
State the side of metal belting 1；In the metallic honeycomb bodies formed by the metal belting 1 coiling, each of described metal belting 1
Coiling circle is an Openworks shape convex sets, and the Openworks shape convex sets between two adjacent coiling circles are staggered.
As shown in fig. 7, the upper second Openworks shape convex sets 12 of two adjacent coilings circles are connected in the metallic honeycomb bodies
First Openworks shape convex sets, 11 back side, metal belting 1 coiling when there are being overlapped between Openworks shape convex sets, because of bee
The shape of the Openworks shape convex sets of nest body adjacent turn is different, overlaps each other it is also ensured that Openworks shape protrusion will not be subside mutually
Enter.
As shown in fig. 7, the metal belting 1 is in the first Openworks shape of width direction convex sets 11 and the second Openworks shape protrusion
Group 12 contacts for line, and contact line is longer, it is ensured that the honeycomb ceramics rigidity preferably metal belting 1 coiled Shi Youyi in coiling
Fixed pretightning force, strip itself is relatively thin, and linear contact surface can guarantee that protruding features stress surface is wider, and Openworks shape protrusion is unlikely
In by be collapsed by force.
The first Openworks shape convex sets 11 and the support mutually of the second Openworks shape convex sets 12 guarantee that the strip of coiling can be with
Stable gap is formed, so that honeycomb body structure be made to stablize.
Fuel gas burns in honeycomb ceramics close to the side (upside) of outlet, because metal material is fine and close and thermal conductivity
Height, heat easily conduct on the upside of honeycomb ceramics toward downside, cause honeycomb ceramics downside temperature excessively high, easily cause to be tempered, there is peace
Full hidden danger；Since metal belting 1 is cut in width direction by the feature of Openworks shape protrusion, to block partial heat from honeycomb
Toward the path of downside conduction on the upside of body, temperature on the downside of reduced honeycomb ceramics, honeycomb ceramics tempering resistance is greatly promoted, because of honeycomb
The heat that body conducts downwards is reduced, and so as to improve the heating efficiency of honeycomb ceramics, can also reach energy-efficient purpose.
The first Openworks shape convex sets 11, the second Openworks shape convex sets 12 pass through to shape after 1 punching stretch of metal belting
At Openworks shape structure, Openworks shape protrusion is cut open in the width direction of metal belting 1, in the length direction and gold of metal belting 1
Belong to strip 1 in succession.
Openworks shape protrusion is in punching press, even if Openworks shape protrusion, close to 1 edge of metal belting, metal belting 1 is drawn in punching press
When stretching, without the width direction charging in metal belting 1, it need to only extend in the length direction of metal belting 1, therefore in width
Direction will not wrinkling deformation, can make the good honeycomb ceramics gap of coiling beautiful uniformly in this way.
Openworks shape protrusion is formed by die cut, i.e., in the vertical direction, heat cannot pass through notch to metal belting 1
Transmission, reduces the heat conduction path of metal tape in the vertical direction to a certain extent, i.e. reduction metal tape is in vertical direction
On thermal conductivity, reduce the probability of tempering phenomenon occur to a certain extent, be able to solve tempering problem.
Any one Openworks shape protrusion on the metal belting 1 is in linear convex closure shape；And all Openworks shape protrusions is convex
It is identical to play height.
Any one Openworks shape protrusion is and metal in the first Openworks shape convex sets 11, the second Openworks shape convex sets 12
Gap is formed between 1 place plane of strip.
Since the height of projection of all Openworks shape protrusions is identical, so all Openworks shapes on metal belting 1 convex to form
Uniformly wide gap, and because each all Openworks shape protrusions are Openworks shape, gap when gas circulation can also be become.
Honeycomb ceramics blocks other than the thickness of metal belting 1 itself without other axial directions, substantially increases the porosity of honeycomb ceramics,
Porosity improves resistance when can reduce combustion gas outflow, conducive to the injection of primary air to keep fuel gas buring more abundant, cigarette
CO is substantially reduced in gas, and the thermal efficiency is improved.
The first Openworks shape convex sets 11 ranked first Openworks shape protrusion 111 including at least two, and described at least two ranked first
111 sides arranged in parallel in the metal belting 1 of Openworks shape protrusion, described at least two ranked first Openworks shape protrusion 111
Between be provided with spacing.
The second Openworks shape convex sets 12 arrange the 2nd Openworks shape protrusion 121 including at least one, and described at least one arranges the 2nd
121 sides arranged in parallel in the metal belting 1 of Openworks shape protrusion, the second Openworks shape protrusion 121 are wide in strip
The size in direction is spent less than the first Openworks shape protrusion 111.
Embodiment 2
The utility model embodiment provides a kind of high porosity honeycomb heating body, as shown in Figure 8,9, the metallic honeycomb bodies by
Metal belting 1 is coiled to form, and the first Openworks shape convex sets 11 and the second Openworks shape are continuously staggeredly equipped on the metal belting 1
Convex sets 12, at least first Openworks shape convex sets 11, the second Openworks shape convex sets 12 are in uniformly periodically to be distributed in institute
State the side of metal belting 1；In the metallic honeycomb bodies formed by the metal belting 1 coiling, each of described metal belting 1
Coiling circle is an Openworks shape convex sets, and the Openworks shape convex sets between two adjacent coiling circles are staggered.
It is engraved as shown in figure 9, also setting up third between the first Openworks shape convex sets 11 and the second Openworks shape convex sets 12
Empty shape convex sets 13.
Adjacent three coilings enclose upper third Openworks shape convex sets 13 and are connected to the second Openworks shape in the metallic honeycomb bodies
12 back side of convex sets, the second Openworks shape convex sets 12 are connected to 11 back side of the first Openworks shape convex sets.
Metal belting 1 coiling when there are being overlapped between Openworks shape convex sets because honeycomb ceramics adjacent turn is engraved
The shape of empty shape convex sets is different, overlaps each other it is also ensured that Openworks shape protrusion will not be subside into mutually.
As shown in figure 9, the metal belting 1 is in the first Openworks shape of width direction convex sets 11, the second Openworks shape convex sets
12, third Openworks shape convex sets 13 are line contact, and contact line is longer, it is ensured that the honeycomb ceramics coiled is rigidly preferable.Metal
Strip 1 applies certain pretightning force in coiling, and strip itself is relatively thin, and linear contact surface can guarantee protruding features stress surface
Wider, Openworks shape protrusion is unlikely to by be collapsed by force.
Between the first Openworks shape convex sets 11, the second Openworks shape convex sets 1 and third Openworks shape convex sets 13 mutually
Support, guarantees that the strip of coiling can form stable gap, so that honeycomb body structure be made to stablize.
Fuel gas burns in honeycomb ceramics close to the side (upside) of outlet, because metal material is fine and close and thermal conductivity
Height, heat easily conduct on the upside of honeycomb ceramics toward downside, cause honeycomb ceramics downside temperature excessively high, easily cause to be tempered, there is peace
Full hidden danger；Since metal belting 1 is cut in width direction by the feature of Openworks shape protrusion, to block partial heat from honeycomb
Toward the path of downside conduction on the upside of body, temperature on the downside of reduced honeycomb ceramics, honeycomb ceramics tempering resistance is greatly promoted, because of honeycomb
The heat that body conducts downwards is reduced, and so as to improve the heating efficiency of honeycomb ceramics, can also reach energy-efficient purpose.
The first Openworks shape convex sets 11, the second Openworks shape convex sets 12, third Openworks shape convex sets 13 are by gold
Openworks shape structure is formed after belonging to 1 punching stretch of strip, Openworks shape protrusion is cut open in the width direction of metal belting 1, in metal
The length direction of strip 1 is ined succession with metal belting 1.
Openworks shape protrusion is in punching press, even if Openworks shape protrusion, close to 1 edge of metal belting, metal belting 1 is drawn in punching press
When stretching, without the width direction charging in metal belting 1, it need to only extend in the length direction of metal belting 1, therefore in width
Direction will not wrinkling deformation, can make the good honeycomb ceramics gap of coiling beautiful uniformly in this way.
Openworks shape protrusion is formed by die cut, i.e., in the vertical direction, heat cannot pass through notch to metal belting 1
Transmission, reduces the heat conduction path of metal tape in the vertical direction to a certain extent, i.e. reduction metal tape is in vertical direction
On thermal conductivity, reduce the probability of tempering phenomenon occur to a certain extent, be able to solve tempering problem.
Any one Openworks shape protrusion on the metal belting 1 is in linear convex closure shape；And all Openworks shape protrusions is convex
It is identical to play height.
It is any one in the first Openworks shape convex sets 11, the second Openworks shape convex sets 12 and third Openworks shape convex sets 13
A Openworks shape protrusion forms gap between 1 place plane of metal belting.
Since the height of projection of all Openworks shape protrusions is identical, so all Openworks shapes on metal belting 1 convex to form
Uniformly wide gap, and because each all Openworks shape protrusions are Openworks shape, gap when gas circulation can also be become.
Honeycomb ceramics blocks other than the thickness of metal belting 1 itself without other axial directions, substantially increases the porosity of honeycomb ceramics,
Porosity improves resistance when can reduce combustion gas outflow, conducive to the injection of primary air to keep fuel gas buring more abundant, cigarette
CO is substantially reduced in gas, and the thermal efficiency is improved.
The first Openworks shape convex sets 11 ranked first Openworks shape protrusion 111 including at least two, and described at least two ranked first
111 sides arranged in parallel in the metal belting 1 of Openworks shape protrusion, described at least two ranked first Openworks shape protrusion 111
Between be provided with spacing.
The second Openworks shape convex sets 12 arrange the 2nd Openworks shape protrusion 121 including at least one, and described at least one arranges the 2nd
121 sides arranged in parallel in the metal belting 1 of Openworks shape protrusion, the second Openworks shape protrusion 121 are wide in strip
The size in direction is spent less than the first Openworks shape protrusion 111.
The third Openworks shape convex sets 13 ranked third Openworks shape protrusion 131 including at least two, and described at least two ranked third
131 sides arranged in parallel in the metal belting 1 of Openworks shape protrusion, described at least two ranked third Openworks shape protrusion 131
Between spacing be less than described at least two and ranked first spacing between Openworks shape protrusion 111.
Embodiment 3
The present embodiment also provides a kind of infrared metal burner, the metal burner include using above-described embodiment 1 or
The high porosity honeycomb heating body of embodiment 2.
As shown in Figure 10, the high porosity honeycomb heating body is using the fever of high porosity honeycomb described in embodiment 1 or 2
Body.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of high porosity honeycomb heating body, which is characterized in that the metallic honeycomb bodies are coiled to form by metal belting (1), institute
It states and is continuously staggeredly equipped with the first Openworks shape convex sets (11) and the second Openworks shape convex sets (12) on metal belting (1), it is described
At least the first Openworks shape convex sets (11), the second Openworks shape convex sets (12) are in uniformly periodically to be distributed in the metal belting
(1) side；In the metallic honeycomb bodies formed by the metal belting (1) coiling, each coiling of the metal belting (1)
Circle is an Openworks shape convex sets, and the Openworks shape convex sets between two adjacent coiling circles are staggered.
2. high porosity honeycomb heating body according to claim 1, which is characterized in that two phases in the metallic honeycomb bodies
The second Openworks shape convex sets (12) are connected to first Openworks shape convex sets (11) back side on adjacent coiling circle.
3. high porosity honeycomb heating body according to claim 1, which is characterized in that the first Openworks shape convex sets
(11) third Openworks shape convex sets (13) are also set up between the second Openworks shape convex sets (12).
4. high porosity honeycomb heating body according to claim 3, which is characterized in that adjacent in the metallic honeycomb bodies
Three coilings enclose upper third Openworks shape convex sets (13) and are connected to second Openworks shape convex sets (12) back side, second Openworks shape
Convex sets (12) are connected to first Openworks shape convex sets (11) back side.
5. high porosity honeycomb heating body according to claim 3 or 4, which is characterized in that the first Openworks shape protrusion
Group (11), the second Openworks shape convex sets (12) and third Openworks shape convex sets (13) are by metal belting (1) punching stretch
The Openworks shape structure formed afterwards.
6. high porosity honeycomb heating body according to claim 5, which is characterized in that the first Openworks shape convex sets
(11), any one Openworks shape protrusion is and metal tape in the second Openworks shape convex sets (12) and third Openworks shape convex sets (13)
Gap is formed between plane where material (1).
7. high porosity honeycomb heating body according to claim 6, which is characterized in that the first Openworks shape convex sets
It (11) include that at least two ranked first that Openworks shape is raised (111), and described at least two ranked first Openworks shape raised (111) and be parallel to each other and set
It is placed in the side of the metal belting (1), described at least two ranked first and be provided with spacing between Openworks shape raised (111).
8. high porosity honeycomb heating body according to claim 7, which is characterized in that the second Openworks shape convex sets
It (12) include at least one arranging that the 2nd Openworks shape is raised (121), and described at least one arranges the 2nd Openworks shape raised (121) and being parallel to each other and set
Be placed in the side of the metal belting (1), second Openworks shape raised (121) strip width direction size less than first
Openworks shape protrusion (111).
9. high porosity honeycomb heating body according to claim 8, which is characterized in that the third Openworks shape convex sets
It (13) include that at least two ranked third that Openworks shape is raised (131), and described at least two ranked third Openworks shape raised (131) and be parallel to each other and set
Be placed in the side of the metal belting (1), described at least two spacing that ranked third between Openworks shape raised (131) be less than it is described extremely
Few two ranked first the spacing between Openworks shape raised (111).
10. a kind of infrared metal burner, which is characterized in that the metal burner includes in claim 1 to claim 9
Described in any item high porosity honeycomb heating bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698462.5U CN209495380U (en) | 2018-10-19 | 2018-10-19 | high porosity honeycomb heating element and infrared metal burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698462.5U CN209495380U (en) | 2018-10-19 | 2018-10-19 | high porosity honeycomb heating element and infrared metal burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495380U true CN209495380U (en) | 2019-10-15 |
Family
ID=68141698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698462.5U Active CN209495380U (en) | 2018-10-19 | 2018-10-19 | high porosity honeycomb heating element and infrared metal burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207238A (en) * | 2018-10-19 | 2019-09-06 | 华帝股份有限公司 | High porosity honeycomb heating body |
-
2018
- 2018-10-19 CN CN201821698462.5U patent/CN209495380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207238A (en) * | 2018-10-19 | 2019-09-06 | 华帝股份有限公司 | High porosity honeycomb heating body |
| CN110207238B (en) * | 2018-10-19 | 2024-06-14 | 华帝股份有限公司 | High porosity honeycomb heating body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108224533B (en) | Honeycomb body for kitchen range | |
| CN209495380U (en) | high porosity honeycomb heating element and infrared metal burner | |
| EP4273449A1 (en) | Burner bar, manufacturing method therefor, burner, and water heater | |
| CN102226523A (en) | Metal honeycomb energy-gathering air-saving burner for gas stove | |
| CN202221084U (en) | Metal honeycomb type energy-concentrated gas-saving combustor for gas stove | |
| CN110207238A (en) | High porosity honeycomb heating body | |
| CN210921533U (en) | Metal honeycomb heating body for gas stove | |
| CN207815447U (en) | A kind of kitchen range honeycomb ceramics | |
| CN210921531U (en) | Metal honeycomb heating body for gas stove | |
| CN209026821U (en) | Infrared combustion plate | |
| CN110454847B (en) | Metal honeycomb heating body for gas kitchen range | |
| CN203489273U (en) | Energy-gathering gas-saving infrared generation body for gas appliances | |
| CN211060212U (en) | Metal honeycomb heating body for gas cooker | |
| CN103453528B (en) | The infrared shedder of gas utensil cumulative solar term | |
| CN210772175U (en) | Infrared metal honeycomb body and infrared burner | |
| CN210772174U (en) | Infrared metal honeycomb body and infrared burner | |
| CN203517795U (en) | Metal honeycomb combustion-supporting board for gas appliance | |
| CN211260942U (en) | Metal honeycomb heating body for gas cooker | |
| CN110454844B (en) | Metal honeycomb heating body for gas kitchen range | |
| CN110454842B (en) | Metal honeycomb heating body for gas kitchen ranges | |
| CN110440326A (en) | Metal honeycomb heating body for gas cooker | |
| CN203131827U (en) | Infrared metal combustion-supporting device | |
| CN206890627U (en) | Salient point belt material ring type honeycomb body | |
| CN110454846A (en) | Metal honeycomb heating body for gas stove | |
| CN221630499U (en) | Double-layer fin of gas heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |