CN105180429A - Novel practical and efficient hot blaster heater - Google Patents
Novel practical and efficient hot blaster heater Download PDFInfo
- Publication number
- CN105180429A CN105180429A CN201510598799.3A CN201510598799A CN105180429A CN 105180429 A CN105180429 A CN 105180429A CN 201510598799 A CN201510598799 A CN 201510598799A CN 105180429 A CN105180429 A CN 105180429A
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- China
- Prior art keywords
- hot
- heat exchanger
- heater
- baffle plate
- exchanger tube
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
A hot blaster heater structure comprises a heater body and a hearth and further comprises heat exchange pipes, a convergence box, fins and spoilers. The hearth is arranged on the lower portion of the heater body and provided with a plurality of circular through holes. A feeding port is formed in the lower portion of the heater body. A cold air inlet and a hot air outlet are formed in the upper portion of the heater body. A smoke baffle plate is arranged in the heater body. The first heat exchange pipe and the second heat exchange pipe are arranged at the bottom of the smoke baffle plate. The bottom of the first heat exchange pipe and the bottom of the second heat exchange pipe are connected with the convergence box. The fins are arranged on the outer side and the inner side of the convergence box. Through holes with the diameter equal to that of the heat exchange pipes are formed in the part, on the left side of the first spoiler, of the smoke baffle plate. The first spoiler and the second spoiler are arranged between the smoke baffle plate and the inner wall of the heater body. A square groove is formed in the part, on the right side of the second spoiler, of the smoke baffle plate. The hot blaster heater is simple in structure. Cold air can be sufficiently mixed in the heating process through the structures of the convergence box, the spoilers and the smoke baffle plate, heat exchanging is even, the fins are arranged on the inner side and the outer side of the part, close to the hearth, of the convergence box, heat exchanging can be accelerated, and the heat efficiency is improved.
Description
Technical field
The present invention relates to drying machinery technical field, particularly relate to a kind of hot-blast stove.
Background technology
Along with the development of China's agricultural, the annual grain of drying that needs gets more and more, also increasing to the demand of hot-blast stove.But traditional hot-blast stove is fuel mainly with coal, oil etc., and the waste gas of generation is big for environment pollution, and existing hot-blast stove is general, and all the thermal efficiency is low, the life-span is short; complex structure; therefore, design a kind of Efficien hot-blast stove, significant with raising energy utilization rate to environmental protection.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides a kind of hot-blast stove.
The present invention solves the technical scheme that its technical problem takes: a kind of hot-blast stove, comprises body of heater and burner hearth, it is characterized in that, also comprises heat exchanger tube, header box, fin and spoiler, burner hearth is provided with below described body of heater, described burner hearth is provided with multiple manhole, charging aperture is provided with below described body of heater, cold wind import and hot-blast outlet is provided with above body of heater, furnace interior is provided with smoke baffle plate, the first heat exchanger tube is provided with bottom described smoke baffle plate, second heat exchanger tube, described first heat exchanger tube, be connected with header box bottom second heat exchanger tube, outside described header box and inner side is all provided with fin, described smoke baffle plate is provided with the through hole identical with heat exchanger tube diameter in the part on the first spoiler left side, the first spoiler and the second spoiler is provided with on described smoke baffle plate and between described inboard wall of furnace body, the part of described smoke baffle plate on the right of described second spoiler is provided with square notch.
Further, thermal insulation medium is provided with between described furnace body outer wall and inboard wall of furnace body.
Further, described first spoiler is arranged in the body of heater between cold wind import and hot-blast outlet, and described second spoiler is arranged in the body of heater on the right side of hot-blast outlet.
Further, described exhanst gas outlet is arranged between smoke baffle plate and body of heater top.
Further, described first heat exchanger tube is less than described second heat exchanger tube, and the manhole on described smoke baffle plate and described first heat exchanger tube, the second heat exchanger tube diameter match.
Further, described cold wind import department is provided with air blast, and described hot-blast outlet place is provided with air-introduced machine, and described exhaust opening is connected with dedusting and purifying device.
The invention has the beneficial effects as follows: structure of the present invention is simple, adopt header box, spoiler, smoke baffle plate structure that cold wind can be made fully to mix in heating process, heat exchange is even, arranged outside fin in the header box near burner hearth, can accelerate heat exchange, improve the thermal efficiency.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is half sectional view of the present invention.
In figure: 1 charging aperture, 2 inboard wall of furnace body, 3 bodies of heater, 4 smoke baffle plates, 5 cold wind imports, 6 first spoilers, 7 hot-blast outlets, 8 second spoilers, 9 exhanst gas outlets, 10 first heat exchanger tubes, 11 second heat exchanger tubes, 12 header boxs, 13 fins, 14 burner hearths.
Detailed description of the invention
A kind of hot-blast stove structure, comprises charging aperture 1, inboard wall of furnace body 2, body of heater 3, smoke baffle plate 4, cold wind import 5, first spoiler 6, hot-blast outlet 7, second spoiler 8, exhanst gas outlet 9, first heat exchanger tube 10, second heat exchanger tube 11, header box 12, fin 13, burner hearth 14, is provided with burner hearth 14 below described body of heater 3, and described burner hearth 14 is provided with multiple manhole, charging aperture 1 is provided with below described body of heater 3, be provided with cold wind import 5 and hot-blast outlet 7 above body of heater 3, body of heater 3 inside is provided with smoke baffle plate 4, is provided with the first heat exchanger tube 10 bottom described smoke baffle plate 4, second heat exchanger tube 11, described first heat exchanger tube 10, be connected with header box 12 bottom second heat exchanger tube 11, outside described header box 12 and inner side is all provided with fin 13, described smoke baffle plate 4 is provided with the through hole identical with heat exchanger tube diameter in the part on first spoiler 6 left side, be provided with the first spoiler 6 and the second spoiler 8 on described smoke baffle plate 4 and between described inboard wall of furnace body 2, the part of described smoke baffle plate 4 on the right of described second spoiler 8 is provided with square notch.
Further, thermal insulation medium is provided with between described body of heater 3 and inboard wall of furnace body 2.
Further, described first spoiler 6 is arranged in the body of heater between cold wind import and hot-blast outlet, and described second spoiler 8 is arranged in the body of heater on the right side of hot-blast outlet.
Further, described exhanst gas outlet 9 is arranged between smoke baffle plate and body of heater top.
Further, described first heat exchanger tube 10 diameter is less than described second heat exchanger tube 11, and the manhole on described smoke baffle plate 4 and described first heat exchanger tube, the second heat exchanger tube diameter match.
Further, described cold wind import 5 place is provided with air blast, and described hot-blast outlet 7 place is provided with air-introduced machine, and described exhaust opening 9 is connected with dedusting and purifying device.
During work, cold wind enters in body of heater by air blast, enter into header box 12 by the second heat exchanger tube 11, entered between the first spoiler and the second spoiler by the first heat exchanger tube again after mixing, again mix, finally discharged by hot-blast outlet 7, fuel burn in burner hearth 14 produce flue gas discharged by exhanst gas outlet 9, cold wind carries out heat exchange with flue gas in heat exchanger tube, mixes after entering header box again, all be provided with fin inside and outside header box, improve rate of heat exchange.
The above, be only the specific embodiment of the present invention, and those of ordinary skill in the art are in the scope that the present invention discloses, and the change that can expect easily, within the protection domain that all should be encompassed in invention.
Claims (6)
1. a hot-blast stove structure, comprises body of heater and burner hearth, it is characterized in that, also comprises heat exchanger tube, header box, fin and spoiler, burner hearth is provided with below described body of heater, described burner hearth is provided with multiple manhole, charging aperture is provided with below described body of heater, cold wind import and hot-blast outlet is provided with above body of heater, furnace interior is provided with smoke baffle plate, the first heat exchanger tube is provided with bottom described smoke baffle plate, second heat exchanger tube, described first heat exchanger tube, be connected with header box bottom second heat exchanger tube, outside described header box and inner side is all provided with fin, described smoke baffle plate is provided with the through hole identical with heat exchanger tube diameter in the part on the first spoiler left side, the first spoiler and the second spoiler is provided with on described smoke baffle plate and between described inboard wall of furnace body, the part of described smoke baffle plate on the right of described second spoiler is provided with square notch.
2. a kind of hot-blast stove structure according to claim 1, is characterized in that, be provided with thermal insulation medium between described furnace body outer wall and inboard wall of furnace body.
3. a kind of hot-blast stove structure according to claim 1, is characterized in that, described first spoiler is arranged in the body of heater between cold wind import and hot-blast outlet, and described second spoiler is arranged in the body of heater on the right side of hot-blast outlet.
4. a kind of hot-blast stove structure according to claim 1, it is characterized in that, described exhanst gas outlet is arranged between smoke baffle plate and body of heater top.
5. a kind of hot-blast stove structure according to claim 1, is characterized in that, described first heat exchanger tube diameter is less than described second heat exchanger tube diameter, and the manhole on described smoke baffle plate and described first heat exchanger tube, the second heat exchanger tube diameter match.
6. a kind of hot-blast stove structure according to claim 1, is characterized in that, described cold wind import department is provided with air blast, and described hot-blast outlet place is provided with air-introduced machine, and described exhaust opening is connected with dedusting and purifying device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510598799.3A CN105180429B (en) | 2015-09-21 | 2015-09-21 | A kind of hot-blast stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510598799.3A CN105180429B (en) | 2015-09-21 | 2015-09-21 | A kind of hot-blast stove |
Publications (2)
Publication Number | Publication Date |
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CN105180429A true CN105180429A (en) | 2015-12-23 |
CN105180429B CN105180429B (en) | 2017-12-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201510598799.3A Expired - Fee Related CN105180429B (en) | 2015-09-21 | 2015-09-21 | A kind of hot-blast stove |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201672668U (en) * | 2010-06-17 | 2010-12-15 | 青州市硕阳热风炉厂 | Energy-saving hot-blast furnace |
JP2012032033A (en) * | 2010-07-29 | 2012-02-16 | Hosoyama Nekki Kk | Indirect type hot air generator |
US20120148963A1 (en) * | 2010-12-10 | 2012-06-14 | Carrier Corporation | Induced-Draft Low Swirl Burner for Low NOx Emissions |
CN202532591U (en) * | 2012-02-23 | 2012-11-14 | 福州斯狄渢电热水器有限公司 | Novel heater |
CN103032956A (en) * | 2011-09-28 | 2013-04-10 | 朱红勇 | Induction heating air heater |
CN203132130U (en) * | 2013-04-03 | 2013-08-14 | 尚志市龙达金属设备厂 | Novel hot blast stove for solid fuels |
CN205174814U (en) * | 2015-09-21 | 2016-04-20 | 济南大学 | Novel practical high -efficient hot -blast furnace |
-
2015
- 2015-09-21 CN CN201510598799.3A patent/CN105180429B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201672668U (en) * | 2010-06-17 | 2010-12-15 | 青州市硕阳热风炉厂 | Energy-saving hot-blast furnace |
JP2012032033A (en) * | 2010-07-29 | 2012-02-16 | Hosoyama Nekki Kk | Indirect type hot air generator |
US20120148963A1 (en) * | 2010-12-10 | 2012-06-14 | Carrier Corporation | Induced-Draft Low Swirl Burner for Low NOx Emissions |
CN103032956A (en) * | 2011-09-28 | 2013-04-10 | 朱红勇 | Induction heating air heater |
CN202532591U (en) * | 2012-02-23 | 2012-11-14 | 福州斯狄渢电热水器有限公司 | Novel heater |
CN203132130U (en) * | 2013-04-03 | 2013-08-14 | 尚志市龙达金属设备厂 | Novel hot blast stove for solid fuels |
CN205174814U (en) * | 2015-09-21 | 2016-04-20 | 济南大学 | Novel practical high -efficient hot -blast furnace |
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CN105180429B (en) | 2017-12-19 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180921 |
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CF01 | Termination of patent right due to non-payment of annual fee |