CN201429109Y - Spiral preheat spray mixed gas combustion furnace - Google Patents
Spiral preheat spray mixed gas combustion furnace Download PDFInfo
- Publication number
- CN201429109Y CN201429109Y CN2009200616588U CN200920061658U CN201429109Y CN 201429109 Y CN201429109 Y CN 201429109Y CN 2009200616588 U CN2009200616588 U CN 2009200616588U CN 200920061658 U CN200920061658 U CN 200920061658U CN 201429109 Y CN201429109 Y CN 201429109Y
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- gas
- furnace
- air
- temperature
- spray
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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 relates to a spiral preheat spray mixed gas combustion furnace, which is characterized in that the periphery of a furnace end combined part is provided with a hollow interlayer furnace shell, the furnace end combined part comprises a furnace end body, a spray hole plate, a base shell, an ever-burning furnace core and a gas preheat tube, the hollow interlayer of the furnace shellis provided with an air preheat tube, the input end of the air preheat tube is connected with a blowing device, the output end thereof is communicated with a high-temperature interlayer formed by thesurrounding of the spray hole plate and the base shell by a connecting pipe, the ever-burning furnace core arranged on the spray hole plate is internally provided with an ever-burning gas spray nozzle, the gas preheat tube arranged upon the ever-burning furnace core is internally provided with a high-temperature gas spray nozzle, the furnace end body, the spray hole plate and the gas preheat tubesurround to form a high-temperature combustion area of high-temperature air and high-temperature gas mixed spray, the hearth of the furnace shell is provided with a flue gas exhaust outlet communicated with the hollow interlayer of the furnace shell, and the hollow interlayer of the furnace shell is communicated with a flue gas exhaust pipe. The utility model has the advantages of fast combustion,safety, environment protection and energy-saving.
Description
Technical field
The utility model relates to a kind of preheating of spiraling and sprays mixing fuel gas buring stove, belongs to improved environmental protection, economical gas stove and accessory technical field.
Background technology
Combustion gas contains a large amount of heat energy in gas fume after burning, and traditional in line mode is wasted a large amount of heat energy; As be used, both effectively recycled fume afterheat, reduce thermal waste, can make the wind pushing air preheating again, mix with the high-temperature fuel gas spray, reach conflagration, safety and environmental protection, purpose of energy saving.
Summary of the invention
The purpose of this utility model is at the problems referred to above, a kind of air preheat of spiraling is provided, mixes, reaches conflagration, safety and environmental protection with high-temperature fuel gas spray, mixing fuel gas buring stove is sprayed in the energy-conservation preheating of spiraling.
The purpose of this utility model is achieved in that the furnace shell that is provided with hollow sandwich at burner sub-assembly periphery, the burner sub-assembly comprises the burner main body, jet porose disc, drain pan, Chang Minghuo combustion chamber and gas-preheating tube, in the hollow sandwich of furnace shell, economizer bank is set, the input of this economizer bank connects air-supply arrangement, the output of this economizer bank is gone along with sb. to guard him by jet porose disc and drain pan by the communicating pipe connection and is constituted the high temperature interlayer, the normal direct-fired heater in-core that is arranged at above the jet porose disc is provided with the Chang Minghuo gas spray head, in the gas-preheating tube on Chang Minghuo combustion chamber top the high-temperature fuel gas shower nozzle is set; Go along with sb. to guard him by burner main body, jet porose disc and gas-preheating tube and to constitute the high temperature combustion zone that the spray of high temperature air, high-temperature fuel gas mixes; The burner hearth of furnace shell is offered the exhaust opening of the hollow sandwich that is communicated with furnace shell, and the hollow sandwich of furnace shell is communicated with smoke exhaust pipe.
The utility model for the heat that reduces burner hearth bottom scatters and disappears, can also be provided with insulation bushing in the lower end of burner sub-assembly, is gone along with sb. to guard him by insulation bushing and drain pan to constitute thermal insulation layer.
The utility model, the Chang Minghuo gas inlet pipe that the Chang Minghuo gas spray head is communicated with is provided with Chang Minghuo combustion gas air inlet switch; The gas inlet pipe that the high-temperature fuel gas shower nozzle is communicated with is provided with combustion gas air inlet switch.
The utility model, air-supply arrangement is provided with airflow regulating switch, and air-supply arrangement can adopt the air blast air-supply.
The beneficial effects of the utility model:
1), furnace shell is provided with hollow sandwich, enter hot cigarette in the hollow sandwich and air-supply arrangement sent to the normal temperature air in the economizer bank carries out a preheating in the interlayer;
2), thermal insulation layer is set, the heat of the downward surface radiation of jet porose disc is reduced as far as possible scatters and disappears; Temperature in the high temperature interlayer between jet porose disc and the thermal insulation layer is near the condition of high temperature of this dish; Carry out the secondary preheating through the thermal air current after the preheating during through this high temperature interlayer, significantly promote temperature, again by the spray orifice ejection burning of jet porose disc;
3), air-supply arrangement, adopt the air blast air-supply, guarantee to have sufficient oxygen to participate in burning, make fuel gas buring abundant, heat fully discharges, and prevents again because of anoxycausis produces the pernicious gas carbon monoxide, not only energy-conservation but also environmental protection;
4), the high temperature combustion zone that the spray of high temperature air, high-temperature fuel gas mixes is set, the heat that discharges when making fuel gas buring concentrates in the high temperature combustion zone, the temperature of burning situation is higher, it is more complete to burn;
5), the body of heater of hollow sandwich makes the very thick insulating sandwich of side direction increase of stove, effectively intercepts scattering and disappearing of heat in the burner hearth;
6), all around uniform exhaust opening that is provided with in hollow sandwich top, make the smooth and easy inflow hollow sandwich of flue gas, can effectively prevent inclined to one side fire, can prevent from again to make pot go up a phenomenon of jumping because of discharging has some setbacks because of the air blast air-supply causes ignition point to produce a large amount of flue gases;
7), the bottom central authorities of high temperature combustion zone are provided with the gas-preheating tube, make the normal temperature gas-preheating participate in burning again after the condition of high temperature, can make imperfect combustion part completing combustion, reach more energy-conservation effect.
The utility model has the air preheat of spiraling, mixes, reaches conflagration, safety, environmental protection and energy-saving advantages with the high-temperature fuel gas spray, can use separately, also can be retrofitted on the stove in existing dining room, dining room etc.
Following embodiment accompanying drawings is further described the utility model.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model.
Among the figure, 1, furnace shell, 2, the burner main body, 3, jet porose disc, 4, drain pan, 5, the Chang Minghuo combustion chamber, 6, the gas-preheating tube, 7, economizer bank, 8, communicating pipe, 9, the Chang Minghuo gas spray head, 10, high-temperature fuel gas shower nozzle, 11, exhaust opening, 12, smoke exhaust pipe, 13, insulation bushing, 14, Chang Minghuo combustion gas air inlet switch, 15, combustion gas air inlet switch, 16, airflow regulating switch, 17, air-supply arrangement, 18, grate;
A, hollow sandwich, B, high temperature interlayer, C, high temperature combustion zone, D, thermal insulation layer.
The specific embodiment
With reference to Fig. 1, present embodiment, on grate 18, place the burner sub-assembly, be provided with the furnace shell 1 of hollow sandwich A at burner sub-assembly periphery, the burner sub-assembly comprises burner main body 2, jet porose disc 3, drain pan 4, Chang Minghuo combustion chamber 5 and gas-preheating tube 6, in the hollow sandwich A of furnace shell, economizer bank 7 is set, the input of this economizer bank connects air-supply arrangement 17, the output of this economizer bank is gone along with sb. to guard him by jet porose disc and drain pan by communicating pipes 8 connection and is constituted high temperature interlayer B, the normal direct-fired heater in-core that is arranged at above the jet porose disc is provided with Chang Minghuo gas spray head 9, in the gas-preheating tube on Chang Minghuo combustion chamber top high-temperature fuel gas shower nozzle 10 is set; Go along with sb. to guard him by burner main body, jet porose disc and gas-preheating tube and to constitute the high temperature combustion zone C that the spray of high temperature air, high-temperature fuel gas mixes; Be provided with insulation bushing 13 in the lower end of burner sub-assembly, go along with sb. to guard him by insulation bushing 13 and drain pan 4 and constitute thermal insulation layer D; The burner hearth of furnace shell is offered the exhaust opening 11 of the hollow sandwich A that is communicated with furnace shell, and the hollow sandwich A of furnace shell is communicated with smoke exhaust pipe 12; Air-supply arrangement 17 is an air blast, and air blast is placed in the grate 18; The switch control piece mainly comprises blower circuit switch, air blast airflow regulating switch 16 Chang Minghuo combustion gas air inlet switches 14, combustion gas air inlet switch 15, and they all are installed on the baffle plate in body of heater the place ahead.
The utility model during use, is opened Chang Minghuo combustion gas air inlet switch 14 and igniting, Chang Minghuo combustion chamber 5 is lighted, and starts air-supply arrangement 17, such as air blast, rotation airflow regulating switch 16 send a bit little wind, opens combustion gas air inlet switch 15 again, and combustion gas flows to gas-preheating tube 6 through gas inlet pipe; Rotate airflow regulating switch 16 once more, strengthen air quantity, air after communicating pipe 8 flows into the high temperature interlayer B of burner lower body part, arrives jet porose disc 3 through economizer bank 7 preheatings, with the high-temperature fuel gas mixing of gas-preheating tube 6 ejections in high temperature combustion zone C internal combustion; The exhaust opening of offering in the burner hearth of hot flue gas by furnace shell after the burning 11 enters the hollow sandwich A of furnace shell, and the hot flue gas of the hollow sandwich of furnace shell is discharged by smoke exhaust pipe being arranged at the air heat of spiraling in the economizer bank 7 among the hollow sandwich A simultaneously; Certainly, the heat in the burner hearth is also to the air heat of spiraling in the economizer bank among the hollow sandwich A 7, and thus, by the air preheating of spiraling, high temperature air, high-temperature fuel gas spray mix, and reach conflagration, safety and environmental protection, purpose of energy saving.
The heat energy release of taking multinomial measure to improve combustion gas self owing to the utility model reaches fully combustion Burn, reduced the heat loss of burner hearth periphery, so the hot fume afterheat of effective recycling is the utility model Not only combusting firepower is strong, and environmental protection, and its outstanding advantage is that energy-saving effect is more remarkable.
Claims (4)
1, mixing fuel gas buring stove is sprayed in a kind of preheating of spiraling, it is characterized in that: the furnace shell (1) that is provided with hollow sandwich (A) at burner sub-assembly periphery, the burner sub-assembly comprises burner main body (2), jet porose disc (3), drain pan (4), Chang Minghuo combustion chamber (5) and gas-preheating tube (6), in the hollow sandwich (A) of described furnace shell, economizer bank (7) is set, the input of this economizer bank connects air-supply arrangement (17), the output of this economizer bank is gone along with sb. to guard him by jet porose disc and drain pan by communicating pipe (8) connection and is constituted high temperature interlayer (B), the normal direct-fired heater in-core that is arranged at above the jet porose disc is provided with Chang Minghuo gas spray head (9), and high-temperature fuel gas shower nozzle (10) is set in the gas-preheating tube on Chang Minghuo combustion chamber top; Go along with sb. to guard him by burner main body, jet porose disc and gas-preheating tube and to constitute the high temperature combustion zone (C) that the spray of high temperature air, high-temperature fuel gas mixes; The burner hearth of described furnace shell is offered the exhaust opening (11) of the hollow sandwich (A) that is communicated with furnace shell, and the hollow sandwich of furnace shell (A) is communicated with smoke exhaust pipe (12).
2, mixing fuel gas buring stove is sprayed in the preheating of spiraling according to claim 1, it is characterized in that: be provided with insulation bushing (13) in the lower end of described burner sub-assembly, go along with sb. to guard him formation thermal insulation layer (D) by insulation bushing (13) and drain pan (4).
3, mixing fuel gas buring stove is sprayed in the preheating of spiraling according to claim 2, it is characterized in that: the Chang Minghuo gas inlet pipe that described Chang Minghuo gas spray head (9) is communicated with is provided with Chang Minghuo combustion gas air inlet switch (14); The gas inlet pipe that described high-temperature fuel gas shower nozzle (10) is communicated with is provided with combustion gas air inlet switch (15).
4, spray mixing fuel gas buring stove according to claim 1, the 2 or 3 described preheatings of spiraling, it is characterized in that: described air-supply arrangement (17) is provided with airflow regulating switch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616588U CN201429109Y (en) | 2009-07-29 | 2009-07-29 | Spiral preheat spray mixed gas combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616588U CN201429109Y (en) | 2009-07-29 | 2009-07-29 | Spiral preheat spray mixed gas combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429109Y true CN201429109Y (en) | 2010-03-24 |
Family
ID=42032848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200616588U Expired - Fee Related CN201429109Y (en) | 2009-07-29 | 2009-07-29 | Spiral preheat spray mixed gas combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429109Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196162A (en) * | 2013-04-12 | 2013-07-10 | 西北工业大学 | Gas cooker capable of recovering gas waste heat |
| CN103486633A (en) * | 2013-09-30 | 2014-01-01 | 张跃虎 | Commercial oven hearth |
| CN104006417A (en) * | 2014-04-28 | 2014-08-27 | 上海应用技术学院 | Preheating radiation stove |
| CN104696997A (en) * | 2013-12-09 | 2015-06-10 | 惠州市蓝天新能源科技有限公司 | High-energy-saving dimethyl ether gas furnace |
| CN108050514A (en) * | 2018-01-18 | 2018-05-18 | 重庆憬言农机制造有限公司 | The premixed sthenic fire range of energy-saving hot-blast |
-
2009
- 2009-07-29 CN CN2009200616588U patent/CN201429109Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196162A (en) * | 2013-04-12 | 2013-07-10 | 西北工业大学 | Gas cooker capable of recovering gas waste heat |
| CN103196162B (en) * | 2013-04-12 | 2016-01-27 | 西北工业大学 | A kind of gas-cooker that can reclaim waste heat gas |
| CN103486633A (en) * | 2013-09-30 | 2014-01-01 | 张跃虎 | Commercial oven hearth |
| CN104696997A (en) * | 2013-12-09 | 2015-06-10 | 惠州市蓝天新能源科技有限公司 | High-energy-saving dimethyl ether gas furnace |
| CN104006417A (en) * | 2014-04-28 | 2014-08-27 | 上海应用技术学院 | Preheating radiation stove |
| CN108050514A (en) * | 2018-01-18 | 2018-05-18 | 重庆憬言农机制造有限公司 | The premixed sthenic fire range of energy-saving hot-blast |
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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: 20100324 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |