CN202216249U - Metal composite material heating plate for gas infrared burner - Google Patents
Metal composite material heating plate for gas infrared burner Download PDFInfo
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- CN202216249U CN202216249U CN2011203084320U CN201120308432U CN202216249U CN 202216249 U CN202216249 U CN 202216249U CN 2011203084320 U CN2011203084320 U CN 2011203084320U CN 201120308432 U CN201120308432 U CN 201120308432U CN 202216249 U CN202216249 U CN 202216249U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 239000002905 metal composite material Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 109
- 239000002184 metal Substances 0.000 claims abstract description 109
- 239000002131 composite material Substances 0.000 claims abstract description 59
- 239000006260 foam Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 12
- 230000037237 body shape Effects 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 5
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a used metal composite material of gas infrared burner board that generates heat, including foam metal board and the metal honeycomb body that generates heat, the metal honeycomb body is arranged in on the foam metal board that generates heat, characterized by: the metal honeycomb body is also provided with a metal pore plate, and the foam metal heating plate, the metal honeycomb body and the metal pore plate are combined into a whole through a metal plate composite connecting device. The utility model can effectively prevent the metal honeycomb body from loosening and shifting between the winding layers; the gas burner has the advantages of preventing the burner from backfiring, obviously reducing the manufacturing cost, having diversified structures, being convenient for installation, cleaning, disassembly and maintenance, being widely applied to the burners of civil gas appliances and the gas burners of industrial equipment, and having obvious energy-saving and environment-friendly effects.
Description
Technical field
The utility model relates to gas burner, the metallic composite heating board that particularly a kind of gas infrared burner is used.
Background technology
Metallic honeycomb bodies is used for automobile the earliest, the motorcycle exhaust emission purification is handled, and as the carrier of catalyst, being used for combustion gas tool burner is thing in recent years.
Though metallic honeycomb bodies is not fragile than ceramic honeycomb body; But because the metallic honeycomb bodies heating board adopts the mode of welding with connecting one between adjacent winding layer; Not only cost height, and welding quality also is difficult to guarantee, in the use; Can cause getting loose between winding layer, being shifted because of welding quality is bad, cause burner normally not use.In addition, tempering problem is the major reason that the restriction metallic honeycomb bodies uses on gas burner always.
(the patent No. 200710028113.2 that Chinese patent " is used in the metal beehive heater that infra red radiation function is arranged on the combustion gas tool burner "; Granted publication CN100516666C); Chinese patent " be used in the high-efficiency infrared heater on gas appliance and the gas-fired equipment burner " (patent No.: 200810025853.5, Granted publication CN10054779C; Patent No. ZL200810025851.X; Granted publication CN101225958B); The problem that exists in the gas burner utilization to metallic honeycomb bodies respectively; Carry out a large amount of improvement, but these improvement, do not solved the bad problem such as cause getting loose between winding layer of welding cost height, welding quality fully.
The applicant's application for a patent for invention " the foam metal heating board of infrared burner " (number of patent application 201010562502.5; Application publication number CN102003709A); A characteristic wherein is exactly " upper surface of foam metal heating board is equipped with metallic honeycomb bodies; or lower surface is equipped with metallic honeycomb bodies, or upper and lower surface all is equipped with metallic honeycomb bodies ", like this; Though can effectively prevent the tempering problem in the burner use, the problem that gets loose between the metallic honeycomb bodies winding layer in also can't avoiding the use of.
Summary of the invention
The purpose of the utility model is to the problems referred to above, provides a kind of and can reduce cost of manufacture, can prevent to get loose, be shifted between the metallic honeycomb bodies winding layer the used metallic composite heating board of gas infrared burner of tempering in also can effectively preventing to use again.
The utility model is to reach perfect to further replenishing of application for a patent for invention " the foam metal heating board of infrared burner " (number of patent application 201010562502.5, application publication number CN102003709A).
The purpose of the utility model is achieved in that
The metallic composite heating board that gas infrared burner is used; Include foam metal heating board and metallic honeycomb bodies; Metallic honeycomb bodies places on the foam metal heating board; It is characterized in that: on metallic honeycomb bodies, also be equipped with metal perforated plate, said foam metal heating board, metallic honeycomb bodies and metal perforated plate are integrated through the metallic plate composite connecting device.
Further be that the used metallic composite heating board of gas infrared burner can pass through feature, realizes multiple structure:
For the used metallic composite heating board of centre gas infrared burner not with holes, its structure is:
Above-mentioned metallic plate composite connecting device comprises connector, following connector, and said connector down is provided with the metallic plate placement section, a placement section bottom chimb of limiting; Last connector is provided with metallic plate and compresses chimb; All establish on the upper and lower connector limit is installed, the limit is installed is provided with several screwed holes or circular hole; Foam metal heating board, metallic honeycomb bodies, metal perforated plate are placed on down in the connector metallic plate placement section successively; Compress chimb by the metallic plate of the spacing chimb of following connector and last connector and be clamped together, and through at upper and lower connector limit mounting screw or the fastening one that is decided to be of rivet grip being installed.
Perhaps, the metallic plate composite connecting device is made up of last connector, following connector; Following connector is provided with the metallic plate placement section, a placement section bottom chimb of limiting; Last connector is provided with metallic plate and compresses chimb; All establish on the upper and lower connector limit is installed; Foam metal heating board, metallic honeycomb bodies, metal perforated plate are placed on down in the connector metallic plate placement section successively; Compressing chimb by the metallic plate of the spacing chimb of following connector and last connector is clamped together; Through being installed the limit, upper and lower connector carries out the flange riveted; Or upper and lower connector is installed the limit carry out crimping, or upper and lower connector is installed the limit carry out weld clamp and be fixed as one.
Perhaps; The metallic plate composite connecting device is made up of annular ring; The annular ring lower end is to in-flanges, and foam metal heating board, metallic honeycomb bodies, metal perforated plate are placed in the annular ring successively, and the annular ring upper end is to in-flanges; Through compressing upper and lower flange, foam metal heating board, metallic honeycomb bodies, metal perforated plate be fixedly clamped is one.
For the used metallic composite heating board of the gas infrared burner of central part bit strip through hole, its structure is:
Above-mentioned metallic plate composite connecting device also comprises the center connector; Middle part, following connector bottom is provided with center connector installing and locating boss or installing and locating plane, is provided with a plurality of through holes or a plurality of groove or a plurality of spinning disk in non-middle part, following connector bottom; Center connector main body is column, and last end periphery is provided with annular nib; The middle part of foam metal heating board, metallic honeycomb bodies, metal perforated plate is equipped with and the identical through hole of center connector body shape; The center connector is inserted in this through hole; Center connector annular nib is pressed on the metal perforated plate; Middle part mounting screw or rivet through connector, following connector at the center are integrated intermediate connector and different structure metallic plate.
Perhaps; The metallic plate composite connecting device also comprises the center connector; Middle part, following connector bottom is provided with center connector installing and locating boss or installing and locating plane, is provided with a plurality of through holes or a plurality of groove or a plurality of spinning disk in non-middle part, following connector bottom; Center connector main body is column, and last end periphery is provided with annular nib; The middle part of foam metal heating board, metallic honeycomb bodies, metal perforated plate is equipped with and the identical through hole of center connector body shape; The center connector is inserted in this through hole; Center connector annular nib is pressed on the metal perforated plate; The mode of rivet is welded or do not had in middle part through connector, following connector at the center, and center connector and different structure metallic plate are integrated.
Perhaps, the metallic plate composite connecting device also comprises the center connector, and the boss or the plane of middle part, following connector bottom are provided with connector installing and locating hole, center, is provided with a plurality of through holes or a plurality of groove or a plurality of spinning disk in non-middle part, following connector bottom; The center connector is made up of annular ring; The centre of foam metal heating board, metallic honeycomb bodies, metal perforated plate is equipped with and the identical through hole of center connector shapes of annular rings; The center connector is inserted this through hole and down on the connector in the corresponding installing and locating hole; Through to center connector annular ring upper and lower end outward flanging, the different structure metallic plate is integrated.
Perhaps; The metallic plate composite connecting device also comprises the center connector; The center connector is made up of annular ring, and foam metal heating board, metallic honeycomb bodies, metal perforated plate centre are equipped with and the identical through hole of center connector shapes of annular rings, and the center connector places in this perforate; Through to center connector annular ring upper and lower end outward flanging, the different structure metallic plate is integrated.
In said structure:
Metal perforated plate is a tabular, or the metal perforated plate periphery has flange; For the metal perforated plate of middle part perforate, tapping does not have flange, or tapping has flange.
Have spoke-like boss on the metal perforated plate, or have annular shape boss, or have the boss of annular shape and spoke-like combination.
Can adopt welding or riveted way, with placing metal perforated plate and metallic honeycomb bodies on the metallic honeycomb bodies to connect as one.
Metal perforated plate is processed by siderochrome aluminum or nickel chromium triangle material or high-temperature alloy material.
Metallic plate composite connecting device profile is circular round, or is the rectangle round, or is oval round, or is square round, or is the triangle round, or is the limit number greater than 4 polygon round; The profile of foam metal heating board, metallic honeycomb bodies, metal perforated plate is identical with employed metallic plate composite connecting device profile.
The utility model is integrated foam metal heating board, metallic honeycomb bodies, metal perforated plate through the metallic plate composite connecting device, forms the used metallic composite heating board of gas infrared burner, the utlity model has following beneficial effect:
1, can significantly improve the reliability of use
The metallic composite heating board of the utility model; Metallic honeycomb bodies places between foam metal heating board and the metal perforated plate; And by the metallic plate composite connecting device three is compressed and to be integrated, thereby prevent effectively to get loose, be shifted between the metallic honeycomb bodies winding layer;
The foam metal heating board places bottom, not only can effectively prevent burner backfire, and can reduce significantly that high-temperature oxydation helps improving the service life of foam metal material to the adverse effect of foam metal material intensity in the burning;
On metallic honeycomb bodies, put metal perforated plate, not only can prevent effectively to get loose, be shifted between the metallic honeycomb bodies winding layer, and can effectively improve the service life of metallic honeycomb bodies;
On metal perforated plate, increase turnup structure, or increase spoke-like boss, or increase annular shape boss, can significantly increase the non-deformability of metal perforated plate.
2, can significantly reduce cost of manufacture
Can not be welded to connect between the metallic honeycomb bodies winding layer, between metallic honeycomb bodies and the metal foam heater, all can be welded to connect between metallic honeycomb bodies and the metal perforated plate, significantly reduced cost of manufacture.
3, easy to use, of many uses
The metallic composite heating board of the utility model has multiple structure, is convenient to install, cleaning, dismounting, safeguards, can be widely used on the burner of domestic gas tool and on the gas burner of commercial plant.
4, energy-saving and environmental protection effect is remarkable
Adopt the burner of the utility model metallic composite heating board, the thermal efficiency is greater than 60%, and carbon monoxide in the flue gas, oxynitrides discharge capacity are low, have considerable energy saving, environment protecting.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the last connector structural representation of the utility model embodiment 1;
Fig. 3 is the following connector structural representation of the utility model embodiment 1;
Fig. 4 is the structural representation of the utility model embodiment 2, the place, limit is installed is the flange riveted structure;
Fig. 5 is the partial schematic diagram of the utility model embodiment 3, the place, limit is installed is bead structure;
Fig. 6 is the partial schematic diagram of the utility model embodiment 4, the place, limit is installed is the spot welding syndeton;
Fig. 7 is the structural representation of the utility model embodiment 5;
Fig. 8 is the structural representation of the utility model embodiment 6, and different with embodiment 1 is, adopts screw to be connected between the present embodiment band center connector, center connector and following connector;
Fig. 9 is the structural representation of the utility model embodiment 7, and different with embodiment 6 is, is threaded the hole on the connector of center, and screw passes down connector and is connected with the center connector;
Figure 10 is the structural representation of the utility model embodiment 8, and different with embodiment 1 is, present embodiment band center connector, and the center connector is a turnup structure;
Figure 11 is the structural representation of embodiment 9, and different with embodiment 5 is, present embodiment band center connector, and the center connector is a turnup structure;
Figure 12 be the center connector with following connector between adopt rivet to be connected structural representation;
Figure 13 be the center connector with following connector between adopt spot welding to be connected structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, be described in detail the specific embodiment of the utility model.
Embodiment 1:
Like Fig. 1, Fig. 2, shown in Figure 3; The metallic composite heating board that the gas infrared burner of present embodiment is used; Be made up of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3, metallic plate composite connecting device 4, said metallic plate composite connecting device 4 is by last connector 41, connector 42, screw 43 constitute down; Following connector 42 is provided with metallic plate placement section 421, the placement section 421 bottoms chimb 422 of limiting; Last connector 41 is provided with metallic plate and compresses chimb 411; Establish respectively on the upper and lower connector 41,42 limit 412,423 is installed, last connector 41 belows are provided with several screwed holes 413, and following connector 42 installation limits 423 are provided with several circular holes 424; Foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 are placed on down in the connector metallic plate placement section 421 successively; Compressing chimb 411 by the metallic plate of the spacing chimb 422 of following connector 42 and last connector 41 is clamped together; Through at upper and lower connector limit 412,423 mounting screws 43 being installed, above-mentioned different structure metallic plate is fixedly clamped to be integrated.
As shown in Figure 4; Present embodiment and embodiment 1 difference only are; Upper and lower connector 41,42 is the metal blank stretching structure, and equal atresia on the limit is installed, and any one the installation limit in the upper and lower connector 41,42 is provided with flange 414 parcels, and another installs limit; And then flange 414 places carry out riveted, and the different structure metallic plate is fixedly clamped to be integrated.In the present embodiment, the installation limit with last connector 41 is provided with the flange 414 parcels installation limit of connector 42 down.
As shown in Figure 5, present embodiment and embodiment 2 differences only are, with the overlapping crimping 415 that is provided with in the installation limit of upper and lower connector 41,42, the different structure metallic plate is fixedly clamped to be integrated.
As shown in Figure 6, present embodiment and embodiment 2 differences only are, adopt the mode of electric resistance welding (spot welding) 416 to realize connecting between upper and lower connector 41, the 42 installation limits, and the different structure metallic plate is fixedly clamped to be integrated.
As shown in Figure 7; The metallic composite heating board that the gas infrared burner of present embodiment is used; Be made up of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3, metallic plate composite connecting device 4, metallic plate composite connecting device 4 is made up of annular ring 40, and the annular ring lower end is to in-flanges 401; Foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 are placed in the annular ring 40 successively; The upper end of annular ring 40 is to in-flanges 402, and through compressing upper and lower flange 402,401, the different structure metallic plate is fixedly clamped to be integrated.
Embodiment 6
As shown in Figure 8; What present embodiment and embodiment 1 were different is; The metallic composite heating board of present embodiment has the centre through hole, and metallic plate composite connecting device 4 also comprises center connector 5, and middle part, following connector 42 bottom is provided with center connector installing and locating boss 425; On installing and locating boss 425, be provided with a screwed hole 426, be provided with a plurality of grooves 427 in following non-middle part, connector 42 bottoms; Connector 5 main bodys in center are column, and last end periphery is provided with annular nib 51, and connector 5 middle parts in center are provided with a through hole 52; The middle part of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 is equipped with and the identical through hole of center connector 5 body shape; Center connector 5 is inserted in this through hole; Center connector annular nib 51 is pressed on the metal perforated plate 3; Middle part mounting screw through connector 5, following connector 42 at the center; The positioning boss 425 of center connector 5 and following connector 42 is fixedly clamped the different structure metallic plate and is integrated in the centre, then identical with embodiment 1 being fixedly clamped of the edge of different structure metallic plate.
Embodiment 7
As shown in Figure 9, present embodiment and embodiment 6 differences only are, on the center connector installing and locating boss 425 of following middle part, connector 42 bottom, establish a circular hole 428, and connector 5 middle parts in center are provided with a screwed hole 53; Through the middle part mounting screw of connector 5, following connector 42 at the center, the positioning boss 425 of center connector 5 and following connector 42 is fixedly clamped the different structure metallic plate and is integrated in the centre.
Embodiment 8
Shown in figure 10, what present embodiment and embodiment 1 were different is, present embodiment metallic plate composite connecting device 4 also comprises center connector 5, and center connector 5 is annular round; The middle part of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 is equipped with and the identical through hole of center connector 5 body shape; Center connector 5 is inserted in this through hole; Connector 5 upper/lower terminal outward flangings in center are integrated center connector 5 and different structure metallic plate.
Embodiment 9
Shown in figure 11, present embodiment and embodiment 5 differences only are that present embodiment metallic plate composite connecting device 4 also comprises center connector 5, and center connector 5 is annular round; The middle part of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 is equipped with and the identical through hole of center connector 5 body shape; Center connector 5 is inserted in this through hole; Connector 5 upper/lower terminal outward flangings in center are integrated center connector 5 and different structure metallic plate.
In above-mentioned each embodiment, being connected between center connector 5 and the following connector 42 is except screw connects, the flange riveted structure, like Figure 12, shown in Figure 13, also have structures such as rivet connection, spot welding connection.
Embodiment 6,7,8 also can adopt the upper and lower connector of embodiment 2,3,4 that place, limit syndeton is installed.
Metal perforated plate 3 is a tabular in the foregoing description, also can increase flange at metal perforated plate 3 peripheries; Metal perforated plate 3 for the middle part perforate also can increase flange at tapping.
In the foregoing description, also can on metal perforated plate 3, increase several spoke-like boss, or increase annular shape boss, or increase the boss by spoke-like and annular shape combination, boss places not on the metal perforated plate surface with the metallic honeycomb bodies applying.
In the above-described embodiments; The also mode of available rivet; Metal perforated plate 3 and metallic honeycomb bodies 2 are riveted together, when adopting riveted structure, need to increase riveted joint pad with holes and place on the metallic honeycomb bodies 2 riveted joint faces; Make rivet pass metal perforated plate 3, metallic honeycomb bodies 2 and riveted joint pad, implement riveted joint then; Also can adopt the mode of soldering, metal perforated plate 3 and metallic honeycomb bodies 2 are connected as one.
In the above-described embodiments, metallic plate composite connecting device 4 profiles are circular round, or are the rectangle round, or are oval round, or are square round, or are the triangle round, or are the limit number greater than 4 polygon round; The profile of foam metal heating board 1, metallic honeycomb bodies 2, metal perforated plate 3 is identical with employed metallic plate composite connecting device 4 profiles.
Metal perforated plate 3 thickness of the utility model are not less than 0.1 millimeter, select its thickness according to the burner dimensions size, get thickness on the combustion gas tool usually and are advisable for 0.5～1.0 millimeter; The shape in hole, order number, size are decided according to the specific requirement of burner on the metal perforated plate 3; Metal perforated plate 3 is processed by siderochrome aluminum or nickel chromium triangle material or high temperature alloy steel.
Spraying catalyst or spraying far ultrared paint will further improve its combustibility on the metallic composite heating board of the utility model.
The foregoing description only is a part of typical structure of the utility model, and the dependency structure of not enumerating all receives the utility model protection.
Claims (13)
1. the used metallic composite heating board of gas infrared burner; Include foam metal heating board (1) and metallic honeycomb bodies (2); Metallic honeycomb bodies (2) places on the foam metal heating board (1); It is characterized in that: on said metallic honeycomb bodies (3), also be equipped with metal perforated plate (3), said foam metal heating board (1), metallic honeycomb bodies (2) and metal perforated plate (3) are integrated through metallic plate composite connecting device (4).
2. the metallic composite heating board that gas infrared burner according to claim 1 is used; It is characterized in that; Said metallic plate composite connecting device (4) comprises connector (41), following connector (42); Said down connector (42) is provided with metallic plate placement section (421), placement section (421) the bottom chimb (422) of limiting; Last connector (41) is provided with metallic plate and compresses chimb (411); All establish on the upper and lower connector (41,42) limit (412,423) is installed; Foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) are placed on down in the connector metallic plate placement section (421) successively; Compress chimb (411) by the metallic plate of the spacing chimb (422) of following connector and last connector and be clamped together, and through fixed connection is fixedly clamped and is one on upper and lower connector installation limit (412,423).
3. the metallic composite heating board that gas infrared burner according to claim 2 is used; It is characterized in that said upper and lower connector is installed limit (412,423) and is fixedly connected to screw and connects or upper and lower connector is installed limit (412,423) carry out the flange riveted or upper and lower connector is installed limit (412,423) carry out crimping and connect or upper and lower connector installation limit (412,423) is welded.
4. the metallic composite heating board that gas infrared burner according to claim 1 is used; It is characterized in that; Said metallic plate composite connecting device (4) is made up of annular ring (40); Annular ring (40) lower end is to in-flanges (401), and foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) are placed in the annular ring (40) successively, and annular ring (40) upper end is to in-flanges (402); Through compressing upper and lower flange (402,401), foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) are fixedly clamped is one.
5. the metallic composite heating board that gas infrared burner according to claim 2 is used; It is characterized in that; Said metallic composite heating board central part bit strip through hole; Corresponding therewith; Said metallic plate composite connecting device (4) also comprises center connector (5), and middle part, following connector (42) bottom is provided with center connector installing and locating boss (425) or installing and locating plane, is provided with a plurality of through holes or a plurality of groove or a plurality of spinning disk in non-middle part, following connector (42) bottom; Center connector (5) main body is column, and last end periphery is provided with annular nib; The middle part of foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) is equipped with and the identical through hole of center connector (5) body shape; Center connector (5) is inserted in this through hole; Center connector annular nib is pressed on the metal perforated plate (3); Middle part mounting screw or rivet through connector (5), following connector (42) at the center; Perhaps the middle part of connector (5), following connector (42) is welded or is not had rivet at the center, and intermediate connector and different structure metallic plate are integrated.
6. the metallic composite heating board that gas infrared burner according to claim 2 is used; It is characterized in that; Said metallic composite heating board central part bit strip through hole; Corresponding therewith, said metallic plate composite connecting device (4) also comprises center connector (5), is provided with a plurality of through holes or a plurality of groove or a plurality of spinning disk in non-middle part, following connector (42) bottom; Center connector (5) is made up of annular ring; The centre of foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) is equipped with and the identical through hole of center connector (5) shapes of annular rings; Center connector (5) is inserted this through hole; Through to center connector (5) annular ring upper and lower end outward flanging, the different structure metallic plate is integrated.
7. according to claim 2 or the used metallic composite heating board of 3 or 4 described gas infrared burners, it is characterized in that said metal perforated plate (3) is a tabular, or metal perforated plate (3) periphery has flange.
8. according to claim 5 or the used metallic composite heating board of 6 described gas infrared burners, it is characterized in that said metal perforated plate (3) through hole, centre does not have flange, or the through hole has flange.
9. the metallic composite heating board that gas infrared burner according to claim 7 is used is characterized in that, said metal perforated plate has spoke-like boss on (3), or has annular shape boss, or has the boss of annular shape and spoke-like combination.
10. the metallic composite heating board that gas infrared burner according to claim 8 is used is characterized in that, said metal perforated plate has spoke-like boss on (3), or has annular shape boss, or has the boss of annular shape and spoke-like combination.
11. according to claim 9 or the used metallic composite heating board of 10 described gas infrared burners; It is characterized in that, place the metal perforated plate (3) on the metallic honeycomb bodies (2) to adopt welding or riveted way to connect as one with metallic honeycomb bodies (2).
12. the metallic composite heating board that gas infrared burner according to claim 1 is used is characterized in that, said metal perforated plate (3) is processed by siderochrome aluminum or nickel chromium triangle material or high-temperature alloy material.
13. the metallic composite heating board that gas infrared burner according to claim 1 is used; It is characterized in that said metallic plate composite connecting device (4) profile is circular round, or is the rectangle round; Or be oval round; Or be square round, or be the triangle round, or be the limit number greater than 4 polygon round; The profile of foam metal heating board (1), metallic honeycomb bodies (2), metal perforated plate (3) is identical with employed metallic plate composite connecting device (4) profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084320U CN202216249U (en) | 2011-08-23 | 2011-08-23 | Metal composite material heating plate for gas infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084320U CN202216249U (en) | 2011-08-23 | 2011-08-23 | Metal composite material heating plate for gas infrared burner |
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| Publication Number | Publication Date |
|---|---|
| CN202216249U true CN202216249U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203084320U Expired - Fee Related CN202216249U (en) | 2011-08-23 | 2011-08-23 | Metal composite material heating plate for gas infrared burner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305403A (en) * | 2011-08-23 | 2012-01-04 | 美的集团有限公司 | Metal composite material heating plate for gas infrared burner |
| CN103521906A (en) * | 2013-09-29 | 2014-01-22 | 郑运婷 | Butt-weld die for infrared metal honeycomb combustion plates |
| CN104296140A (en) * | 2014-09-27 | 2015-01-21 | 上海旭火科技发展有限公司 | Head opening type radiating burner |
-
2011
- 2011-08-23 CN CN2011203084320U patent/CN202216249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305403A (en) * | 2011-08-23 | 2012-01-04 | 美的集团有限公司 | Metal composite material heating plate for gas infrared burner |
| CN103521906A (en) * | 2013-09-29 | 2014-01-22 | 郑运婷 | Butt-weld die for infrared metal honeycomb combustion plates |
| CN103521906B (en) * | 2013-09-29 | 2015-11-25 | 郑运婷 | The butt-joint mould of infrared metal honeycomb burner plate |
| CN104296140A (en) * | 2014-09-27 | 2015-01-21 | 上海旭火科技发展有限公司 | Head opening type radiating burner |
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