CN105180429B - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
- Publication number
- CN105180429B CN105180429B CN201510598799.3A CN201510598799A CN105180429B CN 105180429 B CN105180429 B CN 105180429B CN 201510598799 A CN201510598799 A CN 201510598799A CN 105180429 B CN105180429 B CN 105180429B
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- heat exchanger
- exchanger tube
- smoke baffle
- spoiler
- 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.)
- Expired - Fee Related
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Classifications
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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 kind of hot blast furnace structure, including body of heater and burner hearth, in addition to heat exchanger tube, header box, fin and spoiler；Burner hearth is provided with below body of heater, burner hearth is provided with multiple manholes, charging aperture is provided with below body of heater, cold wind import and hot-blast outlet are provided with above body of heater, furnace interior is provided with smoke baffle plate, smoke baffle plate bottom is provided with the first heat exchanger tube, second heat exchanger tube, first heat exchanger tube, second heat exchange bottom of the tube is connected with header box, on the outside of header box and inner side is designed with fin, it is provided with and heat exchanger tube diameter size identical through hole in the part on the first spoiler left side on smoke baffle plate, the first spoiler and the second spoiler are provided with smoke baffle plate between inboard wall of furnace body, part of the smoke baffle plate on the right of the second spoiler is provided with square notch.The present invention is simple in construction, using header box, spoiler, smoke baffle plate structure cold wind can be made to be sufficiently mixed in heating process, and heat exchange is uniform, and outside sets fin in the header box close to burner hearth, can speed up heat exchange, improves the thermal efficiency.
Description
Technical field
The present invention relates to drying machinery technical field, more particularly to a kind of hot-blast stove.
Background technology
With the development of China's agricultural, need the grain dried more and more every year, it is also more next to the demand of hot-blast stove
It is bigger.But traditional hot-blast stove is more with coal, oil etc. for fuel, and caused waste gas is big for environment pollution, and existing hot blast
The general all thermal efficiency of stove is low, short life, complicated, therefore, a kind of Efficien hot-blast stove is designed, to environmental protection and raising
Energy utilization rate is significant.
The content of the invention
In order to overcome above-mentioned technical problem, the invention provides a kind of hot-blast stove.
The present invention solves its technical problem and adopted the technical scheme that：A kind of hot-blast stove, including body of heater and burner hearth, its feature
It is, in addition to heat exchanger tube, header box, fin and spoiler；Burner hearth is provided with below the body of heater, the burner hearth is provided with multiple
Manhole, be provided with charging aperture below the body of heater, be provided with cold wind import and hot-blast outlet above body of heater, furnace interior provided with every
Cigarette plate, the smoke baffle plate bottom are provided with the first heat exchanger tube, the second heat exchanger tube, first heat exchanger tube, the second heat exchange bottom of the tube
It is connected with header box, on the outside of the header box and inner side is designed with fin, in the portion on the first spoiler left side on the smoke baffle plate
Be arranged with heat exchanger tube diameter size identical through hole, the first spoiler is provided between the inboard wall of furnace body on the smoke baffle plate
With the second spoiler, part of the smoke baffle plate on the right of second spoiler is provided with square notch.
Further, thermal insulation medium is provided between the furnace body outer wall and inboard wall of furnace body.
Further, 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, between the exhanst gas outlet is arranged at the top of smoke baffle plate and body of heater.
Further, first heat exchanger tube is less than second heat exchanger tube, manhole and institute on the smoke baffle plate
State the first heat exchanger tube, the second heat exchanger tube diameter size matches.
Further, air blower is provided with the cold wind import, air-introduced machine, the exhaust opening are provided with the hot-blast outlet
It is connected with dedusting and purifying device.
The beneficial effects of the invention are as follows：The present invention is simple in construction, can be made using header box, spoiler, smoke baffle plate structure
Cold wind is sufficiently mixed in heating process, and heat exchange is uniform, and outside sets fin in the header box close to burner hearth, can speed up and changes
Heat, improve the thermal efficiency.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the present invention.
Fig. 2 is the 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.
Embodiment
A kind of hot-blast stove, including charging aperture 1, inboard wall of furnace body 2, body of heater 3, smoke baffle plate 4, cold wind import 5, the first spoiler 6,
Hot-blast outlet 7, the second spoiler 8, exhanst gas outlet 9, the first heat exchanger tube 10, the second heat exchanger tube 11, header box 12, fin 13, stove
Thorax 14, the lower section of the body of heater 3 are provided with burner hearth 14, and the burner hearth 14 is provided with multiple manholes, be provided with below the body of heater 3 into
Material mouth 1, the top of body of heater 3 are provided with cold wind import 5 and hot-blast outlet 7, and the inside of body of heater 3 is provided with smoke baffle plate 4, the bottom of smoke baffle plate 4
It is provided with the first heat exchanger tube 10, the second heat exchanger tube 11, first heat exchanger tube 10, the bottom of the second heat exchanger tube 11 and the phase of header box 12
Even, the outside of header box 12 and inner side are designed with fin 13, are set on the smoke baffle plate 4 in the part on the left side of the first spoiler 6
Have with heat exchanger tube diameter size identical through hole, the first spoiler 6 is provided between the inboard wall of furnace body 2 on the smoke baffle plate 4
With the second spoiler 8, the smoke baffle plate 4 is provided with square notch in the part on described the right of second spoiler 8.
Further, it is provided with thermal insulation medium between the body of heater 3 and inboard wall of furnace body 2.
Further, 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, between the exhanst gas outlet 9 is arranged at the top of smoke baffle plate and body of heater.
Further, the diameter of the first heat exchanger tube 10 is less than second heat exchanger tube 11, the circle on the smoke baffle plate 4
Through hole matches with first heat exchanger tube, the second heat exchanger tube diameter size.
Further, air blower is provided with the cold wind import 5, air-introduced machine, the smoke evacuation are provided with the hot-blast outlet 7
Mouth 9 is connected with dedusting and purifying device.
During work, cold wind is entered in body of heater by air blower, is entered by the second heat exchanger tube 11 in header box 12, is mixed
Entered between the first spoiler and the second spoiler by the first heat exchanger tube after conjunction, mixed again again, finally by hot blast
Outlet 7 discharge, fuel burnt in burner hearth 14 caused by flue gas discharged by exhanst gas outlet 9, cold wind in heat exchanger tube with flue gas
Carry out heat exchange, into header box after mixed again, fin is designed with inside and outside header box, improves rate of heat exchange.
The foregoing is only a specific embodiment of the invention, those skilled in the art the invention discloses
In the range of, the change that can readily occur in should all be covered within the protection domain of invention.
Claims (3)
1. a kind of hot-blast stove, including body of heater and burner hearth, it is characterised in that also including heat exchanger tube, header box, fin and spoiler；
Be provided with burner hearth below the body of heater, the burner hearth is provided with multiple manholes, and the body of heater lower section is provided with charging aperture, on body of heater
Side is provided with cold wind import and hot-blast outlet, and furnace interior is provided with smoke baffle plate, and furnace interior space of the note above smoke baffle plate is
First space, the furnace interior space below smoke baffle plate are second space；
The smoke baffle plate bottom is provided with the first heat exchanger tube, the second heat exchanger tube, first heat exchanger tube, the second heat exchange bottom of the tube with
Header box is connected, and on the outside of the header box and inner side is designed with fin；
The first spoiler and the second spoiler are provided with the smoke baffle plate between the inboard wall of furnace body, to by the first space from
It is left-to-right to be separated into first chamber, second chamber and the 3rd chamber；
Wherein, first chamber connects with cold wind import, and second chamber connects with hot-blast outlet, and the 3rd chamber then goes out provided with flue gas
Mouthful, and exhanst gas outlet is between at the top of smoke baffle plate and body of heater；
The smoke baffle plate, which is provided with, is used for the first through hole that first chamber connects with the second heat exchanger tube, and is provided with and is used for second chamber
The second through hole connected with the first heat exchanger tube；Wherein first through hole is identical with the second heat exchanger tube diameter size；The smoke baffle plate is also
Provided with the square notch connected for the 3rd chamber with second space.
2. a kind of hot-blast stove according to claim 1, it is characterised in that be provided between the furnace body outer wall and inboard wall of furnace body
Thermal insulation medium.
A kind of 3. hot-blast stove according to claim 1, it is characterised in that air blower is provided with the cold wind import, it is described
Air-introduced machine is provided with hot-blast outlet, the 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 |
|---|---|
| CN105180429A CN105180429A (en) | 2015-12-23 |
| CN105180429B true CN105180429B (en) | 2017-12-19 |
Family
ID=54902696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598799.3A Expired - Fee Related CN105180429B (en) | 2015-09-21 | 2015-09-21 | A kind of hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180429B (en) |
Citations (6)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9033696B2 (en) * | 2010-12-10 | 2015-05-19 | Carrier Corporation | Induced-draft low swirl burner for low NOx emissions |
-
2015
- 2015-09-21 CN CN201510598799.3A patent/CN105180429B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105180429A (en) | 2015-12-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |