CN204574042U - A kind of nozzle block for inner flame type cumulative standpipe combustion system - Google Patents
A kind of nozzle block for inner flame type cumulative standpipe combustion system Download PDFInfo
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- CN204574042U CN204574042U CN201520098454.7U CN201520098454U CN204574042U CN 204574042 U CN204574042 U CN 204574042U CN 201520098454 U CN201520098454 U CN 201520098454U CN 204574042 U CN204574042 U CN 204574042U
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- adpting flange
- boss
- big fire
- round panel
- little fiery
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Abstract
The utility model discloses a kind of nozzle block for inner flame type cumulative standpipe combustion system, comprise round panel adpting flange, the bottom of described round panel adpting flange is provided with drain pan and connects bearing, the upper plane of described round panel adpting flange is provided with the square dash chimb of a circle, on described round panel adpting flange, plane is provided with the little fiery boss installing little fiery nozzle connection at dash chimb medial center, ignition electrode boss and thermocouple boss is provided with in little fiery boss both sides, inside dash chimb, corner is provided with the big fire boss installing big fire nozzle connection, described round panel adpting flange inside is provided with big fire intake channel and little fiery intake channel, described big fire intake channel and big fire nozzle carrier fittings, described little fiery intake channel and little fire-fighting mouth fittings.The utility model is provided with the square dash chimb of a circle in the upper plane of round panel adpting flange, therefore can prevent sewage from entering nozzle block inner chamber.
Description
Technical field
The utility model relates to gas burner, particularly relates to the nozzle block for inner flame type cumulative standpipe combustion system.
Background technology
The patent No. be 200810121956.1 the real patent of invention of China disclose a kind of inner flame energy-concentrating riser pipe type gas burner, it comprises large ignition combustor, small fire burner, large ignition combustor mixing tube, small fire burner positioning pipe and water accumulating disc, the inner ring of big fire burner toroidal shell is in the reverse frustoconic becoming 20 ° ~ 80 ° of angles with horizontal plane, inner ring is provided with 1-5 and arranges fire hole, large ignition combustor mixing tube one end be connected with toroidal shell and with toroidal shell inner space, the other end is communicated with the big fire nozzle be located at below water accumulating disc, small fire burner comprises round platform hat housing and round platform hat housing cavity, the lateral surface of round platform hat housing is provided with 1-5 and arranges fire hole, round platform hat housing cavity is communicated with the little fire-fighting mouth be positioned at below water accumulating disc by small fire burner mixing tube.Due in this burner, do not have water-retaining structure, therefore, sewage easily enters nozzle block inner chamber.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of nozzle block for inner flame type cumulative standpipe combustion system, avoids sewage to enter nozzle block inner chamber.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of nozzle block for inner flame type cumulative standpipe combustion system, comprise round panel adpting flange, the bottom of described round panel adpting flange is provided with drain pan and connects bearing, it is characterized in that: the upper plane of described round panel adpting flange is provided with the square dash chimb of a circle, on described round panel adpting flange, plane is provided with the little fiery boss installing little fiery nozzle connection at dash chimb medial center, ignition electrode boss and thermocouple boss is provided with in little fiery boss both sides, inside dash chimb, corner is provided with the big fire boss installing big fire nozzle connection, described round panel adpting flange inside is provided with big fire intake channel and little fiery intake channel, described big fire intake channel and big fire nozzle carrier fittings, described little fiery intake channel and little fire-fighting mouth fittings.
Preferably, four centers, limit of described dash chimb are respectively provided with a burner support rim, are set side by side with two for locating the positioning cylinder of burner above described burner support rim.
The utility model has the following advantages: first, and the upper plane of round panel adpting flange is provided with the square dash chimb of a circle, therefore can prevent sewage from entering nozzle block inner chamber; Secondly, be provided with burner support rim and positioning cylinder for install combustion device, burner is located on 8 positioning cylinders of nozzle block by stone or metal plate for standing a stove on as a precaution against fire abase frame, stone or metal plate for standing a stove on as a precaution against fire base supports is on burner support rim, locating hole on stone or metal plate for standing a stove on as a precaution against fire pedestal snaps in positioning cylinder, greatly facilitates the installation of burner.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the overall structure chart of the utility model inner flame type cumulative standpipe combustion system;
Fig. 2 is the structure chart of inner flame type cumulative standpipe injection gas-burner;
Fig. 3 is big fire burner annular shell structure schematic diagram;
Fig. 4 is heat insulation ring structure schematic diagram;
Fig. 5 is nozzle block top view;
Fig. 6 is nozzle block sectional view.
Detailed description of the invention
As shown in Figures 1 to 6, inner flame type cumulative standpipe combustion system, comprise the stove panel 4 be installed on drain pan 5, described drain pan is provided with nozzle block 3 below stove panel 4, nozzle block is installed internal flame standpipe injection gas-burner 1, described burner comprises stone or metal plate for standing a stove on as a precaution against fire pedestal 11 and the large ignition combustor 12 be located at above stone or metal plate for standing a stove on as a precaution against fire pedestal and small fire burner 13, large ignition combustor is riveted fixing by large ignition combustor upper casing 121 and large ignition combustor lower casing 122, and small fire burner is riveted fixing by small fire burner upper casing 131 and small fire burner lower casing 132.Described stone or metal plate for standing a stove on as a precaution against fire pedestal is installed on nozzle block, described stone or metal plate for standing a stove on as a precaution against fire pedestal and nozzle block are located at below stove panel, described small fire burner is located at stone or metal plate for standing a stove on as a precaution against fire pedestal upper center position, described big fire burner ring is arranged around small fire burner, described large ignition combustor and small fire burner are located in insulating collar 2, described insulating collar is located at above stove panel, described insulating collar top is provided with cooker racks 7, drip tray 6 is provided with in stone or metal plate for standing a stove on as a precaution against fire pedestal outer circumferential sides, described take-up reel upper edge is connected with insulating collar, and lower edge is connected with stone or metal plate for standing a stove on as a precaution against fire pedestal.
Described small fire burner 13 comprises round platform hat housing, excircle around round platform hat housing is provided with little fire row fire hole 133, round platform hat housing be provided with a small fire burner induction tunnel 15 be communicated with round platform hat housing cavity between stone or metal plate for standing a stove on as a precaution against fire pedestal, described large ignition combustor 12 comprises toroidal shell, the inner ring of toroidal shell is reverse frustoconic, inner ring around toroidal shell is provided with large fire row fire hole 123, between toroidal shell and stone or metal plate for standing a stove on as a precaution against fire pedestal, annularly housing hoop is evenly equipped with the large ignition combustor induction tunnel 14 of several and toroidal shell inner space, described large ignition combustor induction tunnel and small fire burner induction tunnel all adopt Venturi tube ejection structure, be connected with big fire nozzle 352 bottom described large ignition combustor induction tunnel 14, be connected with little fire-fighting mouth 342 bottom described small fire burner induction tunnel 15.
This combustion system adopts sinkage type structure, internal flame standpipe injection gas-burner half height is positioned at below stove panel, due in former burner, nozzle induction tunnel adopts lateral opening hole mode, when nozzle diameter strengthens, introduce primary air deficiency and can produce yellow flame, adopt venturi tube structure to introduce this to large ignition combustor induction tunnel, strengthen the introduction volume of primary air, prevent the generation of Huang Yan.
Toroidal shell centre position between two adjacent big fire burner induction tunnels of described large ignition combustor is provided with blocking-up boss 124 and mutually circulates with the combustion gas blocking each large ignition combustor induction tunnel ejection.
The lower casing of former inner flame energy-concentrating riser pipe type gas burner adopts planar design, in the cavity of the large ignition combustor of the combustion gas mixing that each nozzle sprays into, if when having a nozzle to produce blocking, the combustion gas of other nozzle ejection will spray from the induction tunnel of blocking nozzle, and produce tempering, to this innovative design in the place in large ignition combustor lower casing two injection pore centre positions, a blocking-up boss is set with the mutual circulation of the combustion gas blocking the ejection of each nozzle, in case the generation of non-return fire.
Rivet fixing bottom described little burner induction tunnel with stone or metal plate for standing a stove on as a precaution against fire pedestal, top and round platform hat housing are riveted fixing, and rivet fixing bottom described large-scale combustion device induction tunnel with stone or metal plate for standing a stove on as a precaution against fire pedestal, top and toroidal shell are riveted fixing.Because the small fire burner of former burner and large ignition combustor are split designs, when user cleaning or when picking up small fire burner easily drop, produce unsafe hidden danger, this is devised to small fire burner and base rivets the mode of disjunctor to remove the potential safety hazard easily dropped.
As shown in Figure 4, described insulating collar 2 comprises the outer ring 21 of annular and is located at outer ring upper decorative cover 22 suitable for reading, lower concave part 23 is provided with at the center of upper decorative cover, described outer ring is circumferentially evenly equipped with air admission hole 211 on the downside of lower concave part, the inner ring of described lower concave part be reverse frustoconic lead the cigarette conical surface, form heat-insulation chamber 24 between the inner ring of described outer ring, upper decorative cover and lower concave part.The outer edge of described upper decorative cover is provided with cooker racks boss 221 around circumferential, and the inside edge that described upper decorative cover adjoins lower concave part is provided with inner ring boss 222 around circumferential, and described upper decorative cover forms water storage tank 223 between cooker racks boss and inner ring boss.Circumferentially auxiliary air window 231 is evenly offered on the downside of the inner ring of described lower concave part.Cooker racks frame is above insulating collar, and on insulating collar cooker racks boss, plane establishes a location square hole, is nested with the alignment pin of cooker racks, forms location, anti-sliding stop.
On open market, open atmospheric combustion device does not arrange heat-proof device, the utility model creates the new insulation mode of atmospheric burner, increase the design of insulating collar, insulating collar has air inlet, heat insulation, support cooker racks, ponding four acts on greatly, and its maximum effect is heat insulation, and heat-insulation chamber 24 inside forms an air layer, with pinning heat, prevent heat from distributing.Insulating collar entirety is stamped to form by the corrosion resistant plate of thin-walled, and air admission hole 221 is for burning charge, and auxiliary air window is used for supplementing auxiliary air.
As shown in Figure 5 and Figure 6, described nozzle block 3 comprises round panel adpting flange 30, the bottom of described round panel adpting flange is provided with drain pan and connects bearing 38, the upper plane of described round panel adpting flange is provided with the square dash chimb 31 of a circle, described nozzle block is provided with recessed lower cavity 33 inside dash chimb, on described round panel adpting flange, plane is provided with the little fiery boss 34 installing little fiery nozzle connection at dash chimb medial center, ignition electrode boss 37 and thermocouple boss 36 is provided with in little fiery boss both sides, inside dash chimb, corner is provided with the big fire boss 35 installing big fire nozzle connection, described round panel adpting flange inside is provided with big fire intake channel 351 and little fiery intake channel 341, described big fire intake channel and big fire nozzle carrier fittings, described little fiery intake channel and little fire-fighting mouth fittings.
Four centers, limit of described dash chimb are respectively provided with a burner support rim 32, are set side by side with two positioning cylinders 321 above described burner support rim.Be nested in outside the dash chimb outer ring of nozzle block bottom described drip tray, drip tray top flange is buckled on stove panel.Described stone or metal plate for standing a stove on as a precaution against fire pedestal is provided with the locating hole be positioned on nozzle block positioning cylinder.
Dash chimb is used for preventing sewage from entering nozzle block inner chamber, burner support rim 32 and positioning cylinder 321 are for install combustion device, burner is located on 8 positioning cylinders of nozzle block by stone or metal plate for standing a stove on as a precaution against fire abase frame, stone or metal plate for standing a stove on as a precaution against fire base supports is on burner support rim, and the locating hole on stone or metal plate for standing a stove on as a precaution against fire pedestal snaps in positioning cylinder.
Claims (2)
1. the nozzle block for inner flame type cumulative standpipe combustion system, comprise round panel adpting flange, the bottom of described round panel adpting flange is provided with drain pan and connects bearing, it is characterized in that: the upper plane of described round panel adpting flange is provided with the square dash chimb of a circle, on described round panel adpting flange, plane is provided with the little fiery boss installing little fiery nozzle connection at dash chimb medial center, ignition electrode boss and thermocouple boss is provided with in little fiery boss both sides, inside dash chimb, corner is provided with the big fire boss installing big fire nozzle connection, described round panel adpting flange inside is provided with big fire intake channel and little fiery intake channel, described big fire intake channel and big fire nozzle carrier fittings, described little fiery intake channel and little fire-fighting mouth fittings.
2. a kind of nozzle block for inner flame type cumulative standpipe combustion system according to claim 1, it is characterized in that: four centers, limit of described dash chimb are respectively provided with a burner support rim, being set side by side with two above described burner support rim for locating the positioning cylinder of burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098454.7U CN204574042U (en) | 2015-02-11 | 2015-02-11 | A kind of nozzle block for inner flame type cumulative standpipe combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098454.7U CN204574042U (en) | 2015-02-11 | 2015-02-11 | A kind of nozzle block for inner flame type cumulative standpipe combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574042U true CN204574042U (en) | 2015-08-19 |
Family
ID=53866670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098454.7U Active CN204574042U (en) | 2015-02-11 | 2015-02-11 | A kind of nozzle block for inner flame type cumulative standpipe combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574042U (en) |
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2015
- 2015-02-11 CN CN201520098454.7U patent/CN204574042U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |