CN104705423A - Tail heat recycling rendering kettle - Google Patents
Tail heat recycling rendering kettle Download PDFInfo
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- CN104705423A CN104705423A CN201510138040.7A CN201510138040A CN104705423A CN 104705423 A CN104705423 A CN 104705423A CN 201510138040 A CN201510138040 A CN 201510138040A CN 104705423 A CN104705423 A CN 104705423A
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Abstract
The invention discloses a tail heat recycling rendering kettle which comprises a gas stove air blower, a gas stove and a kettle body, wherein the gas stove air blower is connected with the gas stove; the gas stove is connected with a coal gas combustor through a coal gas tube; a coal gas control valve for controlling in/out of the coal gas is arranged on the coal gas tube; the kettle body is arranged above the coal gas combustor; an outer thermal-insulating cylinder is arranged at the periphery of the kettle body; a gas collecting ring is arranged on the top of the outer thermal-insulating cylinder; high-temperature tail gas collected by the gas collecting ring is sucked and fed into a casing type heat exchanger by a tail gas pipe through a rotor body; the rotor body is driven by a motor to rotate; the casing type heat exchanger is connected with the air inlet of the combustion air blower through an over-hot air tube; the air outlet of the combustion air blower is connected with the coal gas tube through a pipeline. By adopting the tail heat recycling rendering kettle, a retained high-heat barrier gas can be disturbed, and meanwhile the convective heat-transfer coefficient of air flow and a wall surface is greatly increased due to convective flow of the inner and outer layers of the tube; tail heat generated in the oil refining process can be efficiently recycled, the utilization rate of energy is increased, and the purposes of energy conservation and effect improvement can be achieved.
Description
Technical field
The invention belongs to oil Refining Technologies field, be specifically related to a kind of tail recuperation of heat oil refining cauldron.
Background technology
The peppery seasoning of oil is the important component part of Chinese food culture, because special taste, instant are loved by the people.Have the step of refining batching oil in this kind of food processing technology, undertaken refining by edible oil and auxiliary material, sterilizing, slaking, fusion, then be added to hot pickled mustard tube, fermented bean curd, deep fried chicken cube with chili, chili with fermented soya beans etc. and modulate.This based food is very large because the parent being subject to consumer looks at consumption figure, and the energy consumption therefore produced in production process is also very large.At present the conventional refinery equipment of this based food has is all adopt gas burner to produce coal gas greatly, and the coal gas that then burns obtains thermal source, also has that the thermal efficiency is very low, the high deficiency of energy consumption.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the object of the invention is to carry out the design of efficient tail heat recovery energy-saving to distillation system, increasing substantially heat utilization rate to acquisition and realize energy efficiency, and a kind of tail recuperation of heat oil refining cauldron is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of tail recuperation of heat oil refining cauldron, comprise gas burner air blast, gas burner, pot body, gas burner air blast is connected with gas burner, gas burner is connected with gas-fired head by gas pipe, described gas pipe is provided with the control valve for coal gas controlling coal gas turnover, a pot body is provided with above described gas-fired head, external the enclosing of described pot is equipped with heat insulation urceolus, described heat insulation urceolus top is provided with collector ring, the high-temperature tail gas that collector ring is collected to be pumped by rotor block through offgas duct and is entered double pipe heat exchanger, rotor block is by motor driven rotary, double pipe heat exchanger is connected with the air inlet of combustion blower by warm-air pipe, the air outlet of combustion blower is connected with gas pipe by pipeline, air after double pipe heat exchanger heating and coal gas mixing after-combustion, high-temperature tail gas reclaims after heat energy through double pipe heat exchanger and discharges from exhaust outlet.
Further, described double pipe heat exchanger is primarily of aiutage, urceolus and the heat exchange fin composition being arranged on aiutage outer surface, and described rotor block is arranged at aiutage inside, and air enters space between aiutage and urceolus by air inlet through air inlet pipe.
Further, described rotor block is primarily of rotating shaft, circulation driven vane and axial flow driven vane composition, and circulation driven vane is connected with rotating shaft respectively with axial flow driven vane, and described circulation driven vane is set to circular arc.
Further, described combustion blower is provided with regulating the qi flowing in the channels air door.
The technical solution adopted in the present invention has following beneficial effect: the present invention is by arranging rotor block, rotor block can the effective rotary work of low speed low energy consumption, make newly to enter air and high-temperature tail gas countercurrent flow, disturbance can be strengthened be detained high thermoresistance layer gas by arranging double pipe heat exchanger and realize the convective heat-transfer coefficient that the convection current of pipe ectonexine greatly improves air-flow and wall simultaneously simultaneously; The tail heat that can produce in high efficiente callback oil refining process, improves the utilization rate of the energy, achieves energy efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is rotor block structural representation of the present invention.
In figure: 1. gas burner air blast, 2. gas burner, 3. gas pipe, 4. control valve for coal gas, 5. regulating the qi flowing in the channels air door, 6. combustion blower, 7. gas-fired head, 8. combustion flame, 9. heat insulation urceolus, 10. collector ring, 11. pots of bodies, 12. offgas duct, 13. exhaust outlets, 14. air inlets, 15. air inlet pipe, 16. aiutages, 17. heat exchange fins, 18. urceolus, 19. rotor blocks, 20. warm-air pipes, 21. motor, 31. circulation driven vane, 32 axial flow driven vane.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of tail recuperation of heat oil refining cauldron, comprise gas burner air blast 1, gas burner 2, pot body 11, gas burner air blast 1 is connected with gas burner 2, gas burner 2 is connected by gas pipe 3 and gas-fired 7, described gas pipe 3 is provided with the control valve for coal gas 4 controlling coal gas turnover, pot body 11 is provided with above described gas-fired 7, described pot body 11 periphery is provided with heat insulation urceolus 9, described heat insulation urceolus 9 top is provided with collector ring 10, the high-temperature tail gas that collector ring 10 is collected to be pumped by rotor block 19 through offgas duct 12 and is entered double pipe heat exchanger, rotor block 19 is by motor 21 driven rotary, described double pipe heat exchanger is primarily of aiutage 16, urceolus 18, and the heat exchange fin 17 being arranged on aiutage 16 outer surface forms, it is inner that described rotor block 19 is arranged at aiutage 16, air enters space between aiutage 16 and urceolus 18 by air inlet 14 through air inlet pipe 15, double pipe heat exchanger is connected by the air inlet of warm-air pipe 20 with combustion blower 6, the air outlet of combustion blower 6 is connected with gas pipe 3 by pipeline, described combustion blower 6 is provided with regulating the qi flowing in the channels air door 5, air after double pipe heat exchanger heating and coal gas mixing after-combustion, the combustion flame 8 produced heats pot body 11, high-temperature tail gas reclaims after heat energy through double pipe heat exchanger and discharges from exhaust outlet 13.
Described rotor block 19 forms primarily of rotating shaft, circulation driven vane 31 and axial flow driven vane 32, and circulation driven vane 31 is connected with rotating shaft respectively with axial flow driven vane 32, and described circulation driven vane 31 is circular arc.
Operation principle of the present invention is as follows: from coal gas air mixed combustion after gas pipe 3, control valve for coal gas 4 enter gas-fired 7 and the heating controlled by regulating the qi flowing in the channels air door 5 from combustion blower 6 of gas burner 2, combustion flame 8 limits by heat insulation urceolus 9 and heats pot body 11, and high-temperature tail gas to be pumped by offgas duct 12 at collector ring 10 enters aiutage 16 lower end; Aiutage 16 outer surface uniform emission shape arranges fin plate 17 in a large number to obtain very large heat exchange area, high-temperature tail gas enter aiutage 16 inside be recovered utilize heat energy after discharge from exhaust outlet 13, fresh air enters upper end, space between aiutage 16 and urceolus 18 by air inlet 14 through air inlet pipe 15, from top to bottom finally be preheated and import combustion blower 6 from lower end through warm-air pipe 20, make high-temperature tail gas and newly to enter cold air and carry out heat exchange and realize recuperation of heat.
The rotor block 19 of motor 21 driven rotary is the core component of Exhaust Pressure and high efficient heat exchanging, as shown in Figure 2, rotor block 19 is made up of circulation driven vane 31 and the reasonable axial arranging of axial flow driven vane 32, when the observation of rotor block 19 upper end rotates with certain rotating speed counterclockwise, axial flow driven vane 32 makes high-temperature tail gas in aiutage 16 move upward to produce draft tail gas can smooth be discharged by predefined paths conveying, circulation driven vane 31 cylindrical is slightly less than aiutage 16 internal diameter, energy flexible rotating, circulation driven vane 31 rotates and makes aiutage 16 internal layer dominant thermal resistance gas retention layer be enhanced heat convection by continuous high-efficient disturbance, circulation driven vane 31 centrifugal rotation also makes high-temperature tail gas in aiutage 16 be able to efficiently flow to heat-transfer surface by inside simultaneously, enhance inner tube layer and outer field convection current internal layer hot gas to be had enough contact wall chance to be exchanged away by heat-transfer surface, double action based on circulation driven vane 31 makes the overall effectively rotation of high-temperature tail gas in aiutage 16, also high convection transfer rate and aiutage 16 internal face high efficient heat exchanging is had, aiutage 16 outer surface mounting arrangements heat exchange fin 17, aiutage 16 internal heat efficiently being derived by the mode of this increase heat exchange area and newly enter air and carry out countercurrent flow pre-heating temperature elevation, finally becoming high temperature air and coal gas mixed combustion, to realize the energy-efficient firepower that also makes more violent.
More than show and describe general principle of the present invention and principal character.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a tail recuperation of heat oil refining cauldron, comprise gas burner air blast (1), gas burner (2), pot body (11), gas burner air blast (1) is connected with gas burner (2), gas burner (2) is connected with gas-fired head (7) by gas pipe (3), described gas pipe (3) is provided with the control valve for coal gas (4) controlling coal gas turnover, described gas-fired head (7) top is provided with a pot body (11), it is characterized in that: described pot body (11) periphery is provided with heat insulation urceolus (9), described heat insulation urceolus (9) top is provided with collector ring (10), the high-temperature tail gas collected of collector ring (10) to be pumped by rotor block (19) through offgas duct (12) and is entered double pipe heat exchanger, rotor block (19) is by motor (21) driven rotary, double pipe heat exchanger is connected by the air inlet of warm-air pipe (20) with combustion blower (6), the air outlet of combustion blower (6) is connected with gas pipe (3) by pipeline, high-temperature tail gas reclaims after heat energy through double pipe heat exchanger and discharges from exhaust outlet (13).
2. tail recuperation of heat oil refining cauldron according to claim 1, it is characterized in that: described double pipe heat exchanger is primarily of aiutage (16), urceolus (18) and heat exchange fin (17) composition being arranged on aiutage (16) outer surface, it is inner that described rotor block (19) is arranged at aiutage (16), and air enters space between aiutage (16) and urceolus (18) by air inlet (14) through air inlet pipe (15).
3. tail recuperation of heat oil refining cauldron according to claim 1 and 2, it is characterized in that: described rotor block (19) is primarily of rotating shaft, circulation driven vane (31) and axial flow driven vane (32) composition, and circulation driven vane (31) is connected with rotating shaft respectively with axial flow driven vane (32).
4. tail recuperation of heat oil refining cauldron according to claim 3, is characterized in that: described circulation driven vane (31) is set to circular arc.
5. tail recuperation of heat oil refining cauldron according to claim 1, is characterized in that: described combustion blower (6) is provided with regulating the qi flowing in the channels air door (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138040.7A CN104705423B (en) | 2015-03-27 | 2015-03-27 | A kind of tail recuperation of heat oil refining cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138040.7A CN104705423B (en) | 2015-03-27 | 2015-03-27 | A kind of tail recuperation of heat oil refining cauldron |
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| Publication Number | Publication Date |
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| CN104705423A true CN104705423A (en) | 2015-06-17 |
| CN104705423B CN104705423B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510138040.7A Active CN104705423B (en) | 2015-03-27 | 2015-03-27 | A kind of tail recuperation of heat oil refining cauldron |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826926A (en) * | 2021-08-13 | 2021-12-24 | 雷助英 | Equipment for stir-frying Chinese chestnut |
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| CN2428708Y (en) * | 2000-04-29 | 2001-05-02 | 顾廷路 | Fuel-oil stove |
| CN2465117Y (en) * | 2000-12-28 | 2001-12-12 | 高泰荫 | Heat exchanger for hot blast furnace |
| CN201085459Y (en) * | 2007-06-29 | 2008-07-16 | 广东伊立浦电器股份有限公司 | Boiler |
| CN201443833U (en) * | 2009-01-05 | 2010-04-28 | 郭海新 | Phase-change energy storing tank |
| CN201653022U (en) * | 2010-02-08 | 2010-11-24 | 重庆远雄制冷成套设备有限公司 | Heat exchanger for solution ice slurry |
| CN202224154U (en) * | 2011-08-24 | 2012-05-23 | 江苏淮河化工有限公司 | Device for continuous gas-liquid hybrid reaction and heat transfer |
| CN202505009U (en) * | 2012-03-31 | 2012-10-31 | 叶永健 | Novel energy-saving pot |
| CN102770201A (en) * | 2009-12-14 | 2012-11-07 | 哈斯食品设备有限责任公司 | Mixing device |
| CN103335506A (en) * | 2013-06-09 | 2013-10-02 | 南宁市桂合丝业有限公司 | Drying house for multi-level utilization of waste heat of chimney flue |
| CN103994474A (en) * | 2014-05-28 | 2014-08-20 | 天津大学 | Gas stove with vacuum thermal insulating layer and sectional plate type heat exchanger and combustion method |
-
2015
- 2015-03-27 CN CN201510138040.7A patent/CN104705423B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243034A (en) * | 1998-07-23 | 2000-02-02 | 普拉塞尔技术有限公司 | Improved ractor system |
| CN2428708Y (en) * | 2000-04-29 | 2001-05-02 | 顾廷路 | Fuel-oil stove |
| CN2465117Y (en) * | 2000-12-28 | 2001-12-12 | 高泰荫 | Heat exchanger for hot blast furnace |
| CN201085459Y (en) * | 2007-06-29 | 2008-07-16 | 广东伊立浦电器股份有限公司 | Boiler |
| CN201443833U (en) * | 2009-01-05 | 2010-04-28 | 郭海新 | Phase-change energy storing tank |
| CN102770201A (en) * | 2009-12-14 | 2012-11-07 | 哈斯食品设备有限责任公司 | Mixing device |
| CN201653022U (en) * | 2010-02-08 | 2010-11-24 | 重庆远雄制冷成套设备有限公司 | Heat exchanger for solution ice slurry |
| CN202224154U (en) * | 2011-08-24 | 2012-05-23 | 江苏淮河化工有限公司 | Device for continuous gas-liquid hybrid reaction and heat transfer |
| CN202505009U (en) * | 2012-03-31 | 2012-10-31 | 叶永健 | Novel energy-saving pot |
| CN103335506A (en) * | 2013-06-09 | 2013-10-02 | 南宁市桂合丝业有限公司 | Drying house for multi-level utilization of waste heat of chimney flue |
| CN103994474A (en) * | 2014-05-28 | 2014-08-20 | 天津大学 | Gas stove with vacuum thermal insulating layer and sectional plate type heat exchanger and combustion method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826926A (en) * | 2021-08-13 | 2021-12-24 | 雷助英 | Equipment for stir-frying Chinese chestnut |
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| CN104705423B (en) | 2017-11-28 |
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| C06 | Publication | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Lu Wei Inventor before: Yin Yongzhong Inventor before: Yang Zhenghua |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171023 Address after: 225800 No. 76 worker peasant Road, Baoying County, Yangzhou, Jiangsu Applicant after: Yangzhou Obama Technology Development Co., Ltd. Address before: 416000 Hunan, Xiangxi Tujia and Miao Autonomous Prefecture, Jishou City People's road, No. 120 Applicant before: Jishou University |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |