CN204987000U - Heat -accumulating type combustor - Google Patents
Heat -accumulating type combustor Download PDFInfo
- Publication number
- CN204987000U CN204987000U CN201520727539.7U CN201520727539U CN204987000U CN 204987000 U CN204987000 U CN 204987000U CN 201520727539 U CN201520727539 U CN 201520727539U CN 204987000 U CN204987000 U CN 204987000U
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- CN
- China
- Prior art keywords
- heat
- burner
- accumulation
- nozzle
- case lid
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a heat -accumulating type combustor, including nozzle, heat accumulation ball, heat accumulation box, bracket and heat accumulation case lid, the nozzle is installed on the heat accumulation case lid, the nozzle includes ornamental slab for paving the floor, a nozzle section of thick bamboo, fuel rifle, nozzle core, bolt and burning torch, and its characterized in that nozzle section of thick bamboo adopts monolithic structure. The nozzle core includes that tubular metal resonator, air advance tub, rivet hook and pouring material, can loosen the bolt take the nozzle core from the nozzle out. Taking off goal lid and be the drawer type structure of opening the door soon, the inside is frame pouring heat insulation material, the enhancement of outside adoption gusset. The utility model discloses adapted to the development trend that the smelting furnace maximized, reduced manufacturing cost, improved intensity and durability, easy to assemble and maintenance.
Description
Technical field
The utility model relates to industrial furnace fuel burner technical field, is a kind of heat-storage type burner specifically.
Background technology
Heat-storage type burner is for after heat storage medium carries out high efficiente callback to fume afterheat with ceramic honeycomb body or Ceramic Balls etc., by combustion air preheating, having the infeed to fuel and combustion air simultaneously, catch fire, burn, organize a kind of burner of the function such as flame and flue gas row, is a kind of efficiency energy saving burner of extensive use on various industrial furnace in recent years.Adopt heat-storage type burner, the exhaust temperature of flue gas can be controlled in less than 180 DEG C, and the temperature of combustion air can be preheated to lower than furnace temperature 120 DEG C ~ 170 DEG C, and furnace thermal efficiency can improve about 55%.
The heat-storage type burner quantity that the large-tonnage multicell smelting furnace of aluminum current processing and founding industry and holding furnace use is more, the shortcoming brought along with equipment enlarging has: burner adopts Split type structure, device fabrication cost high, heat insulating ability is not ideal enough, insufficient strength at high temperature, installation and maintenance are inconvenient, control difficulty is large.
Summary of the invention
For solving the problems of the technologies described above, the development trend that simultaneous adaptation smelting furnace and auxiliary device thereof maximize, reduce production cost, improve intensity and durability, the utility model provides a kind of heat-storage type burner.
A kind of heat-storage type burner, comprise burner, heat-storing sphere, accumulation of heat casing, bracket and accumulation of heat case lid, described burner is arranged on heat storage tank and covers, and accumulation of heat case lid is arranged on accumulation of heat casing, heat storage tank covers and arranges ball hole, and heat storage tank body side surface arranges and takes off ball mouth, cleaning door.
Described burner comprises ornamental slab for paving the floor, burner cylinder, fuel gun, burner core, bolt, burning torch and burner castable, it is characterized in that, burner cylinder eliminates a point structure for front and back section, adopt a monolithic construction, fuel gun flange and burner core link together, fuel gun can be extracted out from burner core, arranges flame detecting device at fuel gun afterbody.
Described ornamental slab for paving the floor is the non-disconnectable structure with burner cylinder one, improves ornamental slab for paving the floor quality, and avoids the operation changing ornamental slab for paving the floor.
Described burner core comprises metal tube, air inlet lines, riveting hook and castable, burner cylinder end face arranges several bolt, and connect as one with burner cylinder before cast, it is characterized in that, bolt circumferentially shape is uniform, outwardly, by the nut on loosering a bolt, burner core can take out bolt head from burner.
Described burner core arranges air inlet lines, it is characterized in that, air inlet lines one end adopts flange, and side arranges a nipple.
Described burner shell comprises burner cylinder and air inlet-outlet pipe, and the angle of described burning torch and burner cylinder is 30 ° ~ 42 °.
Described heat storage tank covers and arranges ball hole, for knocking down and supplementary heat-storing sphere; Described accumulation of heat case lid and accumulation of heat casing are circle, and with Flange joint, described accumulation of heat case lid and accumulation of heat casing adopt inside steel framework and pour into a mould insulation material, the air inlet-outlet pipe of described burner and described accumulation of heat case lid angle 70 ° ~ 90 °, and structure is all circle and with Flange joint.
Described heat-storing sphere is placed on bracket, and described bracket is connected with accumulation of heat casing.Described heat storage tank body side surface arranges and takes off ball mouth, cleaning door and cold wind import, and described accumulation of heat casing is placed on steelframe.
Described bracket is the network structure connected into steel bar, is used in carrying heat-storing sphere; Cold wind import is located under bracket, and cold wind passes through from the mesh of bracket.
Described takes off the quick opening structure that ball mouth is rotary type, be arranged on heat storage tank body side surface, it is lower to concordant with bracket upper surface, take off ball mouth for taking out the heat-storing sphere in accumulation of heat casing, it comprises takes off goal lid, handwheel, block, and it is characterized in that taking off goal covers as the inside is framework cast insulation material structure, outside adopts gusset to strengthen, when unscrewing handwheel, door can be opened fast.
Each Flange joint interface sandwiches ceramic paper sealing.
Preferably, the air inlet-outlet pipe of described burner is vertical with described accumulation of heat bed lid is arranged.
Preferably, the air inlet-outlet pipe of described burner becomes 75 ° with burner cylinder.
Preferably, described burning torch becomes 35 ° with burner cylinder.
Preferably, described heat-insulation layer (material) adopts the composite pouring structure of 1140 ceramic fiber blankets, mullite pouring material and metal riveting hook.
Preferably, ball hole, cleaning door and take off ball mouth adopt square structure.
By technique scheme, the heat-storage type burner that the utility model provides is rational in infrastructure, controls to become simple and easy, and non-dismountable formula ornamental slab for paving the floor quality is controlled, and cost reduces.Stove face plate intensity is strengthened, and the life-span, long maintenance rate was low.The burner burner core that can extract out and fuel gun, repair handled easily cost and reduce.The utility model extensively can be adapted to aluminium processing and the smelting furnace of founding industry and the large-tonnage development trend of holding furnace, has good economic benefit and social benefit after popularization.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the generalized section of a kind of heat-storage type burner disclosed in embodiment;
Fig. 2 is the overall appearance structural representation of Fig. 1;
Numeral in figure:
1. accumulation of heat casing; 2. bracket; 3. heat-insulation layer; 4. heat-storing sphere; 5. accumulation of heat case lid; 6. ornamental slab for paving the floor; 7. burner core; 8. burning torch; 9. burner; 9.1. burner cylinder; 10. fuel gun; 10.1. metal tube; 11. bolts; 12. burner castables; 13. burner flanges; 14. ball hole castables; 15. heat storage tank riveting hooks; 16. take off ball mouth; 17. fire defector; 18. heat storage tank flanges; 19. take off goal lid; 20. handwheels; 21. blocks; 22. cleaning doors; 23. steelframes; 24. ball holes; 25. air inlet-outlet pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
A kind of heat-storage type burner, comprise burner 9, heat-storing sphere 4, accumulation of heat casing 1, bracket 2 and accumulation of heat case lid 5, described burner 9 is arranged on accumulation of heat case lid 5 by burner flange 13, accumulation of heat case lid 5 is arranged on accumulation of heat casing 1 by heat storage tank flange 18, accumulation of heat case lid 5 is arranged ball hole 24, accumulation of heat casing 1 side arranges and takes off ball mouth 16, cleaning door 22.
Described burner 9 comprises ornamental slab for paving the floor 6, burner cylinder 9.1, fuel gun 10, burner core 7, bolt 11, burning torch 8 and burner castable 12, it is characterized in that, burner 9 eliminates the structure of section Flange joint before and after 9.1 points, burner cylinder, adopt a monolithic construction, fuel gun 10 flange and burner core 7 link together, fuel gun 10 can be extracted out from burner core 7, and fire defector 17 is arranged on the blind flange of fuel gun 10 afterbody.
Together with described ornamental slab for paving the floor 6 is cast in burner cylinder 9.1, be non-disconnectable structure, raising ornamental slab for paving the floor 6 workmanship and casting quality change the work of ornamental slab for paving the floor 6 after can avoiding.
Described burner core 7 comprises metal tube 10.1, air inlet lines, riveting hook and castable, and metal tube the present embodiment adopts DN100 steel pipe; Burner cylinder 9.1 end face arranges several bolt 11, and connect as one with burner cylinder 9.1 before cast, 8 M16 bolts are adopted in the present embodiment, and pass in the hole that circumferentially the uniform brill of shape is good in advance from burner cylinder 9.1, nut end is welded on burner cylinder 9.1 inwall, it is characterized in that, 11, bolt outwardly, by the nut loosered a bolt on 11, burner core 7 can be extracted out from burner 9.
Described burner core 7 arranges air inlet lines, it is characterized in that, air inlet lines adopts welding edges DN100 flange, and 2 inches of nipples are welded in side.
Described burner shell adopts 5mm steel plate to roll, and comprises burner cylinder 9.1 and air inlet-outlet pipe 25; Described burning torch 8 is 35 ° with the angle of burner cylinder 9.1; 9.1 one-tenth 75 °, air inlet-outlet pipe 25 and the burner cylinder of described burner.
Described accumulation of heat casing and heat storage tank cover housing part all adopt 5mm steel plate to make, and accumulation of heat case lid 5 are arranged ball hole 24, and the outer steel framework landfill ball hole castable 14 of ball hole, for knocking down and supplementary heat-storing sphere 4; Described accumulation of heat case lid 5 is circle with accumulation of heat casing 1, and connects with heat storage tank flange 18, welding bearing rib under accumulation of heat box flange 18; Described accumulation of heat casing 1 adopts inside steel framework and welds heat storage tank riveting hook 15, cast heat-insulation layer 3, and accumulation of heat case lid 5 is welding riveting hook and cast heat-insulation layer equally; Described air inlet-outlet pipe 25 and accumulation of heat case lid 5 angle 90 °, structure be all circle and with Flange joint.
Heat-insulation layer (material) adopts the composite pouring structure of 1140 ceramic fiber blankets, mullite pouring material and metal riveting hook.
Described heat-storing sphere 4 is placed on carrier 2, and described bracket 2 is connected with accumulation of heat casing 1.Described accumulation of heat casing 1 side arranges and takes off ball mouth 16, cleaning door 22 and cold wind import, ball hole, cleaning door and take off ball mouth and adopt square structure; Described accumulation of heat casing 1 is placed on steelframe 23.
Described bracket 2 is the network structure be welded into stainless steel round steel, and be used in carrying heat-storing sphere 4, bracket 2 end arranges 8 pieces of gussets, to improve bearing capacity along accumulation of heat casing 1 outer casing inner wall; Cold wind import is located under bracket 2, and cold wind passes through from the mesh of bracket 2.
Described takes off the quick opening structure that ball mouth is 16 rotary types, be arranged on accumulation of heat casing 1 side, it is lower to concordant with bracket 2 upper surface, take off ball mouth 16 for taking out the heat-storing sphere 4 in accumulation of heat casing 1, it comprises takes off goal lid 19, handwheel 20, block 21, it is characterized in that taking off goal lid 19 for the inside be framework cast insulation material structure, outside adopts the reinforcement of groined type gusset, when unscrewing handwheel 20, door can be opened fast.
Each Flange joint interface sandwiches the sealing of 3mm ceramic paper.
By technique scheme, the heat-storage type burner that the utility model provides is rational in infrastructure, controls to become simple and easy.Non-dismountable formula ornamental slab for paving the floor quality is controlled, and cost reduces.Stove face plate intensity is strengthened, and the life-span, long maintenance rate was low.The burner burner core that can extract out and fuel gun, repair handled easily cost and reduce.The utility model extensively can be adapted to aluminium processing and the smelting furnace of founding industry and the large-tonnage development trend of holding furnace, has good economic benefit and social benefit after popularization.
Finally it should be pointed out that above embodiment is only the more representational example of the utility model.Obvious the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (5)
1. a heat-storage type burner, comprise burner (9), heat-storing sphere (4), accumulation of heat casing (1), bracket (2) and accumulation of heat case lid (5), described burner (9) is arranged on described accumulation of heat case lid (5), accumulation of heat case lid (5) is arranged on accumulation of heat casing (1), accumulation of heat case lid (5) is arranged ball hole (24), heat storage tank body side surface arranges and takes off ball mouth (16);
Described burner (9) comprises ornamental slab for paving the floor (6), burner cylinder (9.1), burning torch (8), fuel gun (10), burner core (7), bolt (11), it is characterized in that, described burner cylinder (9.1) adopts a monolithic construction, described fuel gun (10) flange and burner core (7) link together, and fuel gun (10) can be extracted out from burner core (7).
2. according to a kind of heat-storage type burner shown in claim 1, described bolt (11) connects as one with burner cylinder (9.1) before cast, it is characterized in that, circumferentially shape is uniform for bolt (11), by the nut loosered a bolt on (11), described burner core (7) can take out from burner (9).
3. according to a kind of heat-storage type burner shown in claim 1, it is characterized in that, described burning torch (8) becomes 30 ° ~ 42 ° with the angle of burner cylinder (9.1).
4. according to a kind of heat-storage type burner shown in claim 1, goal lid (19) is taken off in described ball mouth (16) setting of taking off, and it is characterized in that, taking off the inside, goal lid (19) is framework cast insulation material, and outside employing gusset is strengthened.
5. according to a kind of heat-storage type burner shown in claim 1, it is characterized in that, ornamental slab for paving the floor (6) is non-dismountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727539.7U CN204987000U (en) | 2015-09-21 | 2015-09-21 | Heat -accumulating type combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727539.7U CN204987000U (en) | 2015-09-21 | 2015-09-21 | Heat -accumulating type combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987000U true CN204987000U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727539.7U Expired - Fee Related CN204987000U (en) | 2015-09-21 | 2015-09-21 | Heat -accumulating type combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987000U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969349A (en) * | 2017-03-22 | 2017-07-21 | 苏州新长光热能科技有限公司 | The heat storage burner for being easily installed and safeguarding |
| CN106996694A (en) * | 2017-05-17 | 2017-08-01 | 苏州鼎佳炉窑科技有限公司 | Aluminium melting furnace ceramic honeycomb body heat storage tank |
| CN107023832A (en) * | 2017-03-22 | 2017-08-08 | 苏州新长光热能科技有限公司 | Inversion type heat storage burner |
| CN109737395A (en) * | 2019-01-25 | 2019-05-10 | 新冶高科技集团有限公司 | A kind of alcohol-based fuel heat-storage type burner |
| CN110160049A (en) * | 2018-02-12 | 2019-08-23 | 宝山钢铁股份有限公司 | A kind of heating furnace heat-accumulating burner |
-
2015
- 2015-09-21 CN CN201520727539.7U patent/CN204987000U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969349A (en) * | 2017-03-22 | 2017-07-21 | 苏州新长光热能科技有限公司 | The heat storage burner for being easily installed and safeguarding |
| CN107023832A (en) * | 2017-03-22 | 2017-08-08 | 苏州新长光热能科技有限公司 | Inversion type heat storage burner |
| CN106996694A (en) * | 2017-05-17 | 2017-08-01 | 苏州鼎佳炉窑科技有限公司 | Aluminium melting furnace ceramic honeycomb body heat storage tank |
| CN110160049A (en) * | 2018-02-12 | 2019-08-23 | 宝山钢铁股份有限公司 | A kind of heating furnace heat-accumulating burner |
| CN110160049B (en) * | 2018-02-12 | 2020-12-22 | 宝山钢铁股份有限公司 | Heat accumulating type burner of heating furnace |
| CN109737395A (en) * | 2019-01-25 | 2019-05-10 | 新冶高科技集团有限公司 | A kind of alcohol-based fuel heat-storage type burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |