CN2475934Y - Flat box type gas burner - Google Patents
Flat box type gas burner Download PDFInfo
- Publication number
- CN2475934Y CN2475934Y CN 01222982 CN01222982U CN2475934Y CN 2475934 Y CN2475934 Y CN 2475934Y CN 01222982 CN01222982 CN 01222982 CN 01222982 U CN01222982 U CN 01222982U CN 2475934 Y CN2475934 Y CN 2475934Y
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- combustion gas
- flow distribution
- distribution plate
- gas flow
- plate
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Abstract
A flat box type fuel gas burner, comprising a top cover, a fuel gas diffluence plate and a fuel gas inlet box, the top cover is located on the upper part of the burner, the inner cavity of the fuel gas inlet box is a gas inlet pipe and arranged on the lower part of the burner. The gas diffluence plate is arranged between the gas outlet port at the top part of the gas inlet pipe and the lower bottom of the top cover, the center of the gas diffluence plate is provided with densely arranged narrow gap shaped gas exits, the two sides of the gas exits are provided with a plurality of gas inlet holes along a direction line arrangement to connect the top cover inner cavity, the top surface of the top cover is provided with a rectangular hole to directly confront the narrow gap shaped gas exit. The utility model realizes complete burning of the gas, improves heat efficiency, reduces pollution to the environment, and can be used to produce flat type heat source device taken small space.
Description
It is the heater of fuel that the utility model relates to the combustion gas, specifically a kind of flat box type gas burner.
China's natural gas reserves are abundant, and along with the economic construction development, gas production is increasing, and it extensively replaces fire coal, oil to be used for industry, automobile as a kind of clean energy resource, and in the heating field and the cooking field enter family.The product that present application natural gas is the energy has also just been developed sub-fraction, in the today of being becoming tight electric power, coal, petroleum-based energy day, the use that enlarges this cleaning of natural gas, the cheap energy has far-reaching social benefit and economic benefit, be necessary to develop with the closely-related application combustion gas of people's lives particularly daily necessities of the product that is fuel, this at first will develop new natural gas heater and related accessory for this reason.
The utility model purpose provides a kind of improved flat box type gas burner, helps fuel gas buring complete, improves the thermal efficiency, reduces the pollution to environment, with its few platypelloid type heat resource equipment of occupation of land that can form a complete production network out.
The purpose of this utility model is achieved in that
A kind of flat box type gas burner mainly is made up of overhead guard, combustion gas flow distribution plate and combustion gas air inlet box, it is characterized in that:
Overhead guard is hollow cuboid, is positioned at the top of burner; The inner chamber of combustion gas air inlet box is a gas inlet pipe, is arranged at burner in the bottom; Between the going to the bottom of gas outlet above the gas inlet pipe and overhead guard, be provided with the combustion gas flow distribution plate, the central authorities of this combustion gas flow distribution plate are provided with the narrow slit shape gas outlet of some dense arrangement, respectively have on the plane of these gas outlet both sides along some air admission holes arranged in a straight line and be communicated with the overhead guard inner chamber, align mutually in oblong aperture that a band flanging is arranged on the end face of overhead guard and the narrow slit shape gas port on the combustion gas flow distribution plate, the air admission hole on the described combustion gas flow distribution plate is contained in the space of these oblong aperture both sides, respectively is being provided with some air admission holes below the front end face of overhead guard and above the sidewall of overhead guard; Described overhead guard, combustion gas flow distribution plate and combustion gas air inlet box are affixed to be an integral body.
Narrow slit shape gas outlet on the described combustion gas flow distribution plate plane has two rows longitudinally; With the fuel gas inlet is front end, every row from front to back put in order for: first and second organizes every group 6 groove, head and the tail slot pitch A=13mm, third and fourth organizes every group 4 groove, head and the tail slot pitch B=8mm, all the other every group of three-flutes, head and the tail slot pitch C=5～6mm, the wide 0.5mm of each outlet groove, flute length L=5～6mm, adjacent set is apart from E=5mm.
Described combustion gas air inlet box, combustion gas flow distribution plate and a kind of of overhead guard are configured to:
Combustion gas air inlet box is by the left and right integral body that blast tube is arranged with the centre of welding affixed one-tenth, this blast tube front end is the toroidal air inlet, extanding rearward to the afterbody bending upwards returns, this recurrent canal is communicated with former and later two long narrow gas outlets on box top, the flanging that this box pushes up 90 degree of oriented both sides constitutes a plane, there is the minor face of upwards 90 degree bendings these both sides, plane and makes its cross section be " U " shape, respectively have in these both sides, plane along some air admission holes arranged in a straight line;
The combustion gas flow distribution plate is a strip flat board, there is the epirelief plane in its plate face central authorities, the horizontal narrow slit shape gas outlet that some dense arrangement are arranged on this plane, these plate face both sides respectively have along the air admission hole position on some air admission holes arranged in a straight line and the plane, combustion gas air inlet box top corresponding, there is the upwards minor face of 90 degree bendings these both sides, strip plane, the forward and backward baffle plate that the 90 degree bendings that make progress are arranged is provided with air admission hole on this forward and backward baffle plate;
Overhead guard for whole plate be bent into top board, left side plate, front and rear baffle arranged but the uncovered box-like body in bottom, rectangular opening is arranged on this top board, these opening four sides have short flanging upwards, the position of the narrow slit shape gas outlet on the position of this opening and the described combustion gas flow distribution plate is corresponding, respectively there is a gap upper edge of its front and rear baffle, and the forward and backward baffle plate of the upwards bending of the size of this gap and described combustion gas flow distribution plate is corresponding; On its left and right sides panel, be provided with air admission hole and screw is used the hole;
Between overhead guard and combustion gas flow distribution plate, be provided with a plate, the minor face that it spends upwards bending by surface plate and both sides 90 constitutes, its width is consistent with the flanging medial surface width of described combustion gas flow distribution plate, and its surface plate central authorities have the front end on the protruding plane that gas outlet is arranged of gap and described combustion gas flow distribution plate central authorities corresponding and dodge out this gas outlet;
Above-mentioned each combination of components structure is:
The end face of combustion gas air inlet box is fixed in the bottom surface of combustion gas flow distribution plate with welding, long narrow gas outlet on its end face aligns the gas outlet of the horizontal narrow slit shape of the dense arrangement on the combustion gas flow distribution plate, middle connecting plate is fixed on the last plane of combustion gas flow distribution plate front end with welding, overhead guard is fastened on the periphery of " U " shape flanging of combustion gas air inlet box from the top down, be fastenedly connected with screw from both sides, the flanging that this screw passes combustion gas air inlet box is anchored on the screw on the connecting plate flanging, and with each assembly affixed be whole, and constitute gas mixing chamber at the inner chamber of the overhead guard on combustion gas flow distribution plate top, upper air upwards enters gas mixing chamber by each air admission hole that combustion gas flow distribution plate and combustion gas air inlet box both sides align mutually, side air by the combustion gas flow distribution plate before, the air admission hole of rear top surface air admission hole and overhead guard side enters gas mixing chamber.
The rear end of described combustion gas air inlet box is provided with the location-plate of vertical hyoplastron shape; Be provided with the location-plate of horizontal hyoplastron shape in the rear end of the backboard of described combustion gas flow distribution plate.
Install a connection piece with welding on the end face of the tapered inlet of described combustion gas air inlet box, this connector center has the import of through hole and combustion gas air inlet box corresponding, this connector one side has flanging forward, and side has flanging backward in addition, respectively is provided with attachment screw on this forward and backward flanging.
The utility model has following actively useful effect:
1. this burner adopts rectangular combustion gas, air hybrid chamber and rectangle port, can with it
The platypelloid type heat resource equipment that the occupation of land that forms a complete production network out is little, volume is little.
2. the combustion gas flow distribution plate of this burner is the combustion gas reasonable diffluence, and enters air mixed combustion, and heat is imitated
The rate height, energy savings.
3. the fuel gas buring of this burner is complete, reduces the pollution to environment.
Now in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model one embodiment, is front view;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the assembly exploded view of Fig. 1, is oblique view;
Fig. 6 is the structural representation of combustion gas air inlet box among Fig. 1, is front view;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the vertical view of Fig. 6;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the structural representation of the combustion gas flow distribution plate among Fig. 4, is front view;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the left view of Figure 11;
Figure 13 is the right view of Figure 11;
The plane 106. that tubaeform air inlet 102. blast tubes 103. bending backward channels 104. gas outlets 105. bendings of Figure 14 is the B-B view profile of Figure 11. accompanying drawing numbers, 1. gas inlet boxes 101. form upwards bending minor face 107. air admission holes 108. screws with gap 402. short flangings 403. passages 404. screw holes 5. connectors 501. through holes 502. front flanging 503. rear flanging 504. screw holes on air admission hole 305. screws 306. gas mixing chamber 4. connecting plates, 401. surface plates on oblong openings 302. upwards short flanging 303. front and rear baffles 304. side plates on air admission hole 208. backboards 209. location-plates 3. overhead guards 301. top boards on 202. convex flat faces, 203. narrow slit shape gas outlets (groove), 204. air admission holes, 205. flangings, 206. front aprons, 207. front aprons of 109. location-plates, 2. combustion gas flow distribution plates, 201. planes, hole
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, flat box type gas burner of the present utility model mainly is made up of overhead guard 3, combustion gas flow distribution plate 2 and combustion gas air inlet box 1.
Please refer to Figure 11, narrow slit shape gas outlet on the described combustion gas flow distribution plate plane has two rows longitudinally: be front end with the fuel gas inlet, every row from front to back put in order for: first and second organizes every group 6 groove, head and the tail slot pitch A=13mm, third and fourth organizes every group 4 groove, head and the tail slot pitch B=8mm, all the other every group of three-flutes, head and the tail slot pitch C=5～6mm, each outlet slot 203 wide 0.5mm, flute length L=5～6mm, adjacent set is apart from E=5mm.
At Fig. 1 in embodiment illustrated in fig. 5, being configured to of combustion gas air inlet box 1, combustion gas flow distribution plate 2 and overhead guard 3:
Please refer to Fig. 6, Fig. 7, Fig. 8, Fig. 9, combustion gas air inlet box 1 is by the left and right integral body that blast tube 102 is arranged with the centre of welding affixed one-tenth, this blast tube front end is a toroidal air inlet 101, extanding rearward to the afterbody bending upwards returns, this backward channel 103 is communicated with the forward and backward long narrow gas outlet 104 in box top, the 90 degree flangings that this box pushes up oriented both sides constitute a plane 105, there is the minor face 106 of upwards 90 degree bendings these both sides, plane and makes its cross section be " U " shape, respectively have along some air admission holes 107 arranged in a straight line in these both sides, plane.
Please refer to Figure 10 Figure 14, combustion gas flow distribution plate 2 is a strip flat board, there is epirelief plane 202 in its plate face central authorities, the horizontal narrow slit shape gas outlet 203 that some dense arrangement are arranged on this plane, these plate face both sides respectively have along some air admission holes arranged in a straight line 204 corresponding with air admission hole 107 positions on the plane, combustion gas air inlet box top, there is the upwards minor face 205 of 90 degree bendings these both sides, strip plane, and the forward and backward baffle plate 206,208 that the 90 degree bendings that make progress are arranged is provided with air admission hole 207 on this front apron 206; Also can be provided with air admission hole on this backboard.
Between overhead guard 3 and combustion gas flow distribution plate 2, be provided with a plate 4, the minor face 402 that it spends upwards bending by surface plate and both sides 90 constitutes, its width is consistent with the flanging 205 medial surface width of described combustion gas flow distribution plate 2, and its surface plate central authorities have gap 401 corresponding with the end on the protruding plane 202 that gas outlet is arranged of described combustion gas flow distribution plate 2 central authorities and dodge out this gas outlet 203.
The combining structure that please refer to above-mentioned each assembly of Fig. 1 to Fig. 5 is:
The end face of combustion gas air inlet box 1 is fixed in the bottom surface of combustion gas flow distribution plate 2 with welding, long narrow gas outlet 104 on its end face aligns the gas outlet 203 of the horizontal narrow slit shape of the dense arrangement on the combustion flow distribution plate 2, middle connecting plate 4 is fixed on the last plane of combustion gas flow distribution plate 2 front ends with welding, overhead guard 3 is fastened on the periphery of " U " shape flanging of combustion gas air inlet box 1 from the top down, be fastenedly connected from both sides with screw 305, the flanging 106 that this screw passes combustion gas air inlet box 1 is anchored among the screw 404 on the connecting plate flanging, and with each assembly affixed be whole, and constitute gas mixing chamber at the inner chamber of the overhead guard 3 on combustion gas flow distribution plate 2 tops, each air admission hole 107 that upper air is aligned mutually by combustion gas flow distribution plate 2 and combustion gas air inlet box 1 both sides, 204 upwards enter gas mixing chamber 306, side air by the combustion gas flow distribution plate before, the air admission hole 304 of rear top surface air admission hole and overhead guard 3 sides enters gas mixing chamber 306.
Be provided with the location-plate 109 of vertical hyoplastron shape in the rear end of described combustion gas air inlet box 1; Be provided with the location-plate 209 of horizontal hyoplastron shape in the rear end of the backboard 208 of described combustion gas flow distribution plate 2.
Install a connection piece 5 with welding on the end face of tapered inlet 101 1 ends of described combustion gas air inlet box, this connector center has through hole 501 corresponding with the import 101 of combustion gas air inlet box 1, this connector one side has flanging 502 forward, side has flanging 503 backward in addition, respectively is provided with attachment screw hole 504 on this forward and backward flanging.
Claims (5)
1. a flat box type gas burner mainly is made up of overhead guard, combustion gas flow distribution plate and combustion gas air inlet box, it is characterized in that:
Overhead guard is hollow cuboid, is positioned at the top of burner; The inner chamber of combustion gas air inlet box is a gas inlet pipe, is arranged at burner in the bottom; Between the going to the bottom of gas outlet above the gas inlet pipe and overhead guard, be provided with the combustion gas flow distribution plate, the central authorities of this combustion gas flow distribution plate are provided with the narrow slit shape gas outlet of some dense arrangement, respectively have on the plane of these gas outlet both sides along some air admission holes arranged in a straight line and be communicated with the overhead guard inner chamber, align mutually in oblong aperture that a band flanging is arranged on the end face of overhead guard and the narrow slit shape gas port on the combustion gas flow distribution plate, the air admission hole on the described combustion gas flow distribution plate is contained in the space of these oblong aperture both sides, respectively is being provided with some air admission holes below the front end face of overhead guard and above the sidewall of overhead guard; Described overhead guard, combustion gas flow distribution plate and combustion gas air inlet box are affixed to be an integral body.
2. flat box type gas burner as claimed in claim 1 is characterized in that: the narrow slit shape gas outlet on the described combustion gas flow distribution plate plane has two rows longitudinally; With the fuel gas inlet is front end, every row from front to back put in order for: first and second organizes every group 6 groove, head and the tail slot pitch A=13mm, third and fourth organizes every group 4 groove, head and the tail slot pitch B=8mm, all the other every group of three-flutes, head and the tail slot pitch C=5～6mm, the wide 0.5mm of each outlet groove, flute length L=5～6mm, adjacent set is apart from E=5mm.
3. flat box type gas burner as claimed in claim 1 is characterized in that: a kind of being configured to of combustion gas air inlet box (1), combustion gas flow distribution plate (2) and overhead guard (3):
Combustion gas air inlet box (1) is by the left and right integral body that blast tube (102) are arranged with the centre of welding affixed one-tenth, this blast tube front end is toroidal air inlet (101), extanding rearward to the afterbody bending upwards returns, this backward channel (103) is communicated with the forward and backward long narrow gas outlet (104) in box top, the flanging that this box pushes up 90 degree of oriented both sides constitutes a plane (105), there is the minor face (106) of upwards 90 degree bendings these both sides, plane and makes its cross section be " U " shape, respectively have in these both sides, plane along some air admission holes (107) arranged in a straight line;
Combustion gas flow distribution plate (2) is a strip flat board, there is epirelief plane (202) in its plate face central authorities, the horizontal narrow slit shape gas outlet (203) that some dense arrangement are arranged on this plane, these plate face both sides respectively have along air admission hole (107) position on the plane, top of some air admission holes (204) arranged in a straight line and combustion gas air inlet box (1) corresponding, there is the upwards minor face (205) of 90 degree bendings these both sides, strip plane, forward and backward baffle plate (206), (208) that upwards 90 degree bendings are arranged are provided with air admission hole on this forward and backward baffle plate;
Overhead guard (3) for whole plate be bent into top board, left side plate, front and rear baffle arranged but the uncovered box-like body in bottom, rectangular opening (301) is arranged on this top board, these opening four sides have short flanging (302) upwards, the position of the narrow slit shape gas outlet (203) on the position of this opening and the described combustion gas flow distribution plate (2) is corresponding, respectively there is a gap lower edge of its front and rear baffle (303), and forward and backward baffle plate (206), (208) of the upwards bending of the size of this gap and described combustion gas flow distribution plate (2) are corresponding; On its left and right sides panel, be provided with the hole of air admission hole (304) and screw (305) usefulness;
Between overhead guard (3) and combustion gas flow distribution plate (2), be provided with a plate (4), the minor face (402) that it spends upwards bending by surface plate and both sides 90 constitutes, its width is consistent with flanging (205) the medial surface width of described combustion gas flow distribution plate (2), and its surface plate central authorities have the front end on the protruding plane (202) that gas outlet is arranged of gap (401) and described combustion gas flow distribution plate (2) central authorities corresponding and dodge out this gas outlet (203);
The combining structure of above-mentioned each assembly is:
The end face of combustion gas air inlet box (1) is fixed in the bottom surface of combustion gas flow distribution plate (2) with welding, long narrow gas outlet (104) on its end face aligns the gas outlet (203) of the horizontal narrow slit shape of the dense arrangement on the combustion gas flow distribution plate (2), middle connecting plate (4) is fixed on the last plane of combustion gas flow distribution plate (2) front end with welding, overhead guard (3) is fastened on the periphery of " U " shape flanging of combustion gas air inlet box (1) from the top down, be fastenedly connected from both sides with screw (305), the flanging that this screw passes combustion gas air inlet box (1) is anchored on the screw (404) on connecting plate (4) flanging, and with each assembly affixed be whole, and constitute gas mixing chamber at the inner chamber of the overhead guard (3) on combustion gas flow distribution plate (2) top, each air admission hole (107) that upper air is aligned mutually by combustion gas flow distribution plate (2) and combustion gas air inlet box (1) both sides, (204) upwards enter gas mixing chamber (306), side air by combustion gas flow distribution plate (2) before, the air admission hole (304) of rear top surface air admission hole and overhead guard (3) side enters gas mixing chamber (306).
4. flat box type gas burner as claimed in claim 1 is characterized in that: the location-plate (109) that is provided with vertical hyoplastron shape in the rear end of described combustion gas air inlet box (1); Be provided with the location-plate (209) of horizontal hyoplastron shape in the rear end of the backboard (208) of described combustion gas flow distribution plate (2).
5. flat box type gas burner as claimed in claim 1, it is characterized in that: install a connection piece (5) with welding on the end face of the tapered inlet (101) of described combustion gas air inlet box, this connector center has through hole (501) corresponding with the import of combustion gas air inlet box (1), this connector one side has flanging (502) forward, side has flanging (503) backward in addition, respectively is provided with attachment screw hole (504) on this forward and backward flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222982 CN2475934Y (en) | 2001-05-08 | 2001-05-08 | Flat box type gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222982 CN2475934Y (en) | 2001-05-08 | 2001-05-08 | Flat box type gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475934Y true CN2475934Y (en) | 2002-02-06 |
Family
ID=33639666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01222982 Expired - Fee Related CN2475934Y (en) | 2001-05-08 | 2001-05-08 | Flat box type gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475934Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI414729B (en) * | 2010-09-01 | 2013-11-11 | ||
| CN108458343A (en) * | 2017-02-22 | 2018-08-28 | 关隆股份有限公司 | Gas mixer |
-
2001
- 2001-05-08 CN CN 01222982 patent/CN2475934Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI414729B (en) * | 2010-09-01 | 2013-11-11 | ||
| CN108458343A (en) * | 2017-02-22 | 2018-08-28 | 关隆股份有限公司 | Gas mixer |
| CN108458343B (en) * | 2017-02-22 | 2020-01-07 | 关隆股份有限公司 | Gas mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |