CN104359287A - Internal circulation silkworm cocoon baking chamber - Google Patents
Internal circulation silkworm cocoon baking chamber Download PDFInfo
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- CN104359287A CN104359287A CN201410633400.6A CN201410633400A CN104359287A CN 104359287 A CN104359287 A CN 104359287A CN 201410633400 A CN201410633400 A CN 201410633400A CN 104359287 A CN104359287 A CN 104359287A
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- airscoop shroud
- air
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- inlet
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Abstract
The invention discloses an internal circulation silkworm baking chamber. The internal circulation silkworm baking chamber comprises a baking chamber body; the upper portion and the lower portion of the baking chamber body are respectively provided with an upper air opening and a lower air opening; the upper air opening and the lower air opening are connected with the same heating circulating device; the heating circulating device comprises a burner, a radiator, an axial flow fan and an air channel; an inlet of the air channel is communicated with the lower air opening of the baking chamber body; an outlet of the air channel is communicated with the upper air opening of the baking chamber body; the radiator and the axial flow fan are respectively installed at an air inlet section and an air outlet section of the air channel; a burning head of the burner and an air inlet of the radiator are communicated through a burning pipe; an air outlet of the radiator extends out of the air channel. The internal circulation silkworm baking chamber has the effects that high-temperature tail gas generated by the burner is subjected to heat exchange inside the radiator, the air temperature is raised, the high-temperature air is sent to the baking chamber through the axial flow fan, air inside the baking chamber is circulated through the heating circulating device, the baking chamber is heated, the temperature is raised through such mode, a heat exchange pipe fully emits heat, the energy utilization rate is high, the heat loss is low, and the heating and temperature rising effect of the baking chamber is good.
Description
Technical field
The present invention relates to a kind of device for toasting, being specifically related to Inner eycle silk cocoon barn.
Background technology
Need in the process of tobacco leaf, silk cocoon to toast it, during modern industry is produced, the bake process of tobacco leaf, silk cocoon is generally carried out in barn, be provided with heater in barn and heat temperature raising is carried out to barn inside, the heat temperature raising mode of traditional baking chamber mostly is the heat radiation modes such as the roasting or baked by using fire coal of electric oven, it is insufficient to there is heating in such heat temperature raising, energy utilization rate is low, heat loss is serious, the shortcomings such as heat supply is unstable, thus have a strong impact on operating efficiency and baking quality; Therefore, a kind of new heating system is needed.
Summary of the invention
For solving above technical problem, the invention provides a kind of heating abundant, stable, the barn that cured effect is good.
Technical scheme is as follows:
Inner eycle silk cocoon barn, comprise barn body, the upper and lower of this barn body is respectively arranged with uptake and lower air port, described uptake and lower air port are connected with same heat cycles device, its main points are: described heat cycles device comprises combustor, radiator, axial flow blower and air channel, wherein the entrance in air channel and the lower air port of described barn body are connected, the outlet in air channel and the uptake of described barn body are connected, described radiator and axial flow blower are arranged on wind inlet section and the wind outlet section in described air channel respectively, the air inlet of described axial flow blower is towards described radiator, described combustor is arranged on outside described air channel, connected by combustion tube between the combustion head of described combustor and the air inlet of described radiator, the gas outlet of described radiator is stretched out outside described air channel.
The remarkable result of above technical scheme is adopted to be, using methyl alcohol as the combustor of fuel ejection thermal-flame, thermal-flame enters radiator, and carries out cold and hot exchange through radiator, and radiator ambient air temperature is raised, high temperature air is sent in barn through axial flow blower blowout, the air high temperature on barn top, malleation, the air low temperature of barn bottom, negative pressure, high temperature air flows heating from top to bottom, barn inner air is circulated by heat cycles device, carries out heat temperature raising to barn; High-temperature tail gas exhaust temperature after radiator reduces, then collects discharge by hood; Adopt this heat temperature raising mode, energy utilization rate is high, and fully, heat loss is low in heat radiation; Adopt hot air circulate to heat, hothouse baking is effective.
Above-mentioned radiator comprises just to the inlet flange arranged and exhaust flange, connected by least three heat exchanger tubes be parallel to each other between described inlet flange and exhaust flange, the lateral surface of described inlet flange is provided with airscoop shroud, the inlet end of this airscoop shroud and described heat exchanger tube communicates, the lateral surface of described exhaust flange is provided with hood, and the outlet side of this hood and described heat exchanger tube communicates.Described airscoop shroud and described combustion tube are connected.Adopt above technical scheme, thermal-flame carries out cold and hot exchange by heat exchanger tube, and heat exchanger tube ambient air temperature is raised.
Above-mentioned inlet flange is rounded, on this inlet flange, hoop offers inlet end grafting through hole, described inlet end grafting through hole is near the excircle of described inlet flange, the inlet end of described heat exchanger tube is plugged in described inlet end grafting through hole, conically, the top of this airscoop shroud is provided with suction nozzle to described airscoop shroud, and this suction nozzle and described combustion tube are connected, the end of described airscoop shroud, is connected with described inlet flange, and described inlet end grafting through hole is positioned at inside described airscoop shroud.Adopt above technical scheme, heat transfer effect during heat exchanger tube annular arrangement is best.
Above-mentioned exhaust flange is rounded, on this exhaust flange, hoop offers outlet side grafting through hole, described outlet side grafting through hole is near the excircle of described exhaust flange, the outlet side of described heat exchanger tube is plugged in described outlet side grafting through hole, described hood conically, the top of this hood is provided with exhaust nozzle, and the end of this hood is connected with described exhaust flange, and described outlet side grafting through hole is positioned at inside described hood.Adopt above technical scheme, conical hood collects the waste gas through heat exchanger tube.
In above-mentioned airscoop shroud, be provided with airscoop shroud inner bag, conically, the end of this airscoop shroud inner bag, is connected with described inlet flange this airscoop shroud inner bag, and described inlet end grafting through hole is positioned at outside described airscoop shroud inner bag.Adopt above technical scheme, the thermal-flame that burner produces enters in airscoop shroud, and the part between the inner surface and the outer surface of airscoop shroud inner bag of airscoop shroud enters each heat exchanger tube, and airscoop shroud inner bag plays shunting action, reduce flow resistance, improve heat exchange efficiency.
The center line of above-mentioned airscoop shroud and airscoop shroud inner bag overlaps.Adopt above technical scheme, between airscoop shroud and airscoop shroud inner bag, interval is even.
Above-mentioned heat exchanger tube is finned tube.Adopt above technical scheme, the external surface area of finned tube is large, and heat exchange efficiency is high.
Above-mentioned inlet end grafting through hole hoop on described inlet flange is evenly offered, and described outlet side grafting through hole hoop on described exhaust flange is evenly offered.Adopt above technical scheme, heat exchanger tube hoop is evenly distributed, good effect of heat exchange.
Above-mentioned inlet flange and airscoop shroud inner bag one-body molded.Adopt above technical scheme, inlet flange and airscoop shroud inner bag easy to process.
Beneficial effect: adopt Inner eycle silk cocoon barn of the present invention, in radiator, heat exchange is carried out using methyl alcohol as the combustor of fuel ejection thermal-flame, air themperature is raised, high temperature air sends into barn through axial flow blower, air in barn is circulated by heat cycles device, adopts and carries out heat temperature raising to barn in this way, and heat exchanger tube heating fully, energy utilization rate is high, and heat loss is low; The heat temperature raising of barn is effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heat cycles device in Fig. 1;
Fig. 3 is the structural representation of radiator 2 in Fig. 2;
Fig. 4 is the structural representation of inlet flange 24 in Fig. 3;
Fig. 5 is the structural representation of exhaust flange 25 in Fig. 3.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 5, Inner eycle silk cocoon barn, comprise barn body k, the upper and lower of this barn body k is respectively arranged with uptake and lower air port, described uptake and lower air port are connected with same heat cycles device, described heat cycles device comprises combustor 1, radiator 2, axial flow blower 3 and air channel s, wherein the entrance of air channel s and the lower air port of described barn body k are connected, the outlet of air channel s and the uptake of described barn body k are connected, described middle radiator 2 and axial flow blower 3 are arranged on wind inlet section and the wind outlet section of described air channel s respectively, the air inlet of described axial flow blower 3 is towards described radiator 2, described combustor 1 is arranged on outside described air channel s, connected by combustion tube 4 between the combustion head of described combustor 1 and the air inlet of described radiator 2, the gas outlet of described radiator 2 is stretched out outside described air channel s.
Described radiator 2 comprises just to the inlet flange 24 arranged and exhaust flange 25, connected by least three heat exchanger tubes be parallel to each other 23 between described inlet flange 24 and exhaust flange 25, the lateral surface of described inlet flange 24 is provided with airscoop shroud 21, the inlet end of this airscoop shroud 21 and described heat exchanger tube 23 communicates, the lateral surface of described exhaust flange 25 is provided with hood 22, and the outlet side of this hood 22 and described heat exchanger tube 23 communicates.Described airscoop shroud 21 is connected with described combustion tube 3, and described heat exchanger tube 23 is finned tube.
Described inlet flange 24 is rounded, on this inlet flange 24, hoop offers inlet end grafting through hole 24a, described inlet end grafting through hole 24a is near the excircle of described inlet flange 24, the inlet end of described heat exchanger tube 23 is plugged in described inlet end grafting through hole 24a, described airscoop shroud 21 conically, the top of this airscoop shroud 21 is provided with suction nozzle 21a, this suction nozzle 21a and described combustion tube 3 are connected, the end of described airscoop shroud 21, is connected with described inlet flange 24, described inlet end grafting through hole 24a is positioned at inside described airscoop shroud 21, described inlet end grafting through hole 24a hoop on described inlet flange 24 is evenly offered.
Described exhaust flange 25 is rounded, on this exhaust flange 25, hoop offers outlet side grafting through hole 25a, described outlet side grafting through hole 25a is near the excircle of described exhaust flange 25, the outlet side of described heat exchanger tube 23 is plugged in described outlet side grafting through hole 25a, described hood 22 conically, the top of this hood 22 is provided with exhaust nozzle 22a, the end of this hood 22, is connected with described exhaust flange 24, described outlet side grafting through hole 25a is positioned at inside described hood 22, described outlet side grafting through hole 25a hoop on described exhaust flange 25 is evenly offered.
Airscoop shroud inner bag 26 is provided with in described airscoop shroud 21, this airscoop shroud inner bag 26 conically, the end of this airscoop shroud inner bag 26, is connected with described inlet flange 24, described inlet end grafting through hole 24a is positioned at outside described airscoop shroud inner bag 26, the center line of described airscoop shroud 21 and airscoop shroud inner bag 26 overlaps, described inlet flange 24 and airscoop shroud inner bag 26 one-body molded.
Finally it should be noted that; foregoing description is only the preferred embodiments of the present invention; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.
Claims (10)
1. Inner eycle silk cocoon barn, comprise barn body (k), the upper and lower of this barn body (k) is respectively arranged with uptake and lower air port, described uptake and lower air port are connected with same heat cycles device, it is characterized in that: described heat cycles device comprises combustor (1), radiator (2), axial flow blower (3) and air channel (s), wherein the entrance in air channel (s) and the lower air port of described barn body (k) are connected, the outlet in air channel (s) and the uptake of described barn body (k) are connected, described radiator (2) and axial flow blower (3) are arranged on wind inlet section and the wind outlet section of described air channel (s) respectively, the air inlet of described axial flow blower (3) is towards described radiator (2), described combustor (1) is arranged on described air channel (s) outward, connected by combustion tube (4) between the combustion head of described combustor (1) and the air inlet of described radiator (2), described air channel (s) is stretched out outward in the gas outlet of described radiator (2).
2. Inner eycle silk cocoon barn according to claim 1, it is characterized in that: described radiator (2) comprises just to the inlet flange (24) arranged and exhaust flange (25), connected by least three heat exchanger tubes be parallel to each other (23) between described inlet flange (24) and exhaust flange (25), the lateral surface of described inlet flange (24) is provided with airscoop shroud (21), the inlet end of this airscoop shroud (21) and described heat exchanger tube (23) communicates, the lateral surface of described exhaust flange (25) is provided with hood (22), the outlet side of this hood (22) and described heat exchanger tube (23) communicates.Described airscoop shroud (21) and described combustion tube (3) are connected.
3. Inner eycle silk cocoon barn according to claim 2, it is characterized in that: described inlet flange (24) is rounded, inlet end grafting through hole (24a) is offered at the upper hoop of this inlet flange (24), described inlet end grafting through hole (24a) is near the excircle of described inlet flange (24), the inlet end of described heat exchanger tube (23) is plugged in described inlet end grafting through hole (24a), described airscoop shroud (21) conically, the top of this airscoop shroud (21) is provided with suction nozzle (21a), this suction nozzle (21a) and described combustion tube (3) are connected, the end of described airscoop shroud (21), is connected with described inlet flange (24), described inlet end grafting through hole (24a) is positioned at described airscoop shroud (21) inner side.
4. Inner eycle silk cocoon barn according to claim 3, it is characterized in that: described exhaust flange (25) is rounded, outlet side grafting through hole (25a) is offered at the upper hoop of this exhaust flange (25), described outlet side grafting through hole (25a) is near the excircle of described exhaust flange (25), the outlet side of described heat exchanger tube (23) is plugged in described outlet side grafting through hole (25a), described hood (22) conically, the top of this hood (22) is provided with exhaust nozzle (22a), the end of this hood (22), is connected with described exhaust flange (24), described outlet side grafting through hole (25a) is positioned at described hood (22) inner side.
5. the Inner eycle silk cocoon barn according to claim 3 or 4, it is characterized in that: in described airscoop shroud (21), be provided with airscoop shroud inner bag (26), this airscoop shroud inner bag (26) conically, the end of this airscoop shroud inner bag (26), is connected with described inlet flange (24), and described inlet end grafting through hole (24a) is positioned at described airscoop shroud inner bag (26) outside.
6. Inner eycle silk cocoon barn according to claim 5, is characterized in that: the center line of described airscoop shroud (21) and airscoop shroud inner bag (26) overlaps.
7. Inner eycle silk cocoon barn according to claim 2, is characterized in that: described heat exchanger tube (23) is finned tube.
8. Inner eycle silk cocoon barn according to claim 4, it is characterized in that: described inlet end grafting through hole (24a) is evenly offered at the upper hoop of described inlet flange (24), described outlet side grafting through hole (25a) is evenly offered at the upper hoop of described exhaust flange (25).
9. Inner eycle silk cocoon barn according to claim 1, is characterized in that: described combustor (1) take methyl alcohol as fuel.
10. Inner eycle silk cocoon barn according to claim 4, is characterized in that: described inlet flange (24) and airscoop shroud inner bag (26) one-body molded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410633400.6A CN104359287B (en) | 2014-11-07 | Interior circulation Bombyx bombycis barn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410633400.6A CN104359287B (en) | 2014-11-07 | Interior circulation Bombyx bombycis barn |
Publications (2)
Publication Number | Publication Date |
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CN104359287A true CN104359287A (en) | 2015-02-18 |
CN104359287B CN104359287B (en) | 2017-01-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500466A (en) * | 2016-12-13 | 2017-03-15 | 南通林赛尔机械有限公司 | A kind of gloves drying system of efficient accurate temperature controlling |
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EP0772010A1 (en) * | 1995-11-03 | 1997-05-07 | Flucorrex AG | Burner-head air heater |
CN2396350Y (en) * | 1999-09-14 | 2000-09-13 | 穆英磊 | Dryer |
JP2005114238A (en) * | 2003-10-07 | 2005-04-28 | Satake Corp | Circulation type grain dryer |
CN2809543Y (en) * | 2005-04-19 | 2006-08-23 | 中机工程(西安)窑炉技术有限公司 | Direct combustion type quick drying device |
CN201193876Y (en) * | 2008-03-14 | 2009-02-11 | 朱友良 | Jet flow radiation central back combustion heat pipe hot-blast stove |
CN201718443U (en) * | 2009-04-22 | 2011-01-26 | 彭映斌 | Hot air tobacco-curing furnace heated with inorganic heat pipe |
CN201926258U (en) * | 2011-02-22 | 2011-08-10 | 成都东和工业有限责任公司 | Condensation and dehumidification baking device adopting air source heat pump for heating |
CN103099302A (en) * | 2013-03-06 | 2013-05-15 | 东莞市正旭新能源设备科技有限公司 | Intelligent energy-saving dehumidification integrated curing barn for curing tobaccos |
US20140075776A1 (en) * | 2012-09-18 | 2014-03-20 | Gary J. Potter | Heater and controls for extraction of moisture and biological organisms from structures |
CN204329476U (en) * | 2014-11-07 | 2015-05-13 | 重庆汇田机械制造有限公司 | A kind of barn |
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2415608A1 (en) * | 1974-03-30 | 1975-10-16 | Kloesters Geb Ziemes Maria | Direct fired heater for water or air - has combustion chamber flange serving as header for smoke tubes |
EP0772010A1 (en) * | 1995-11-03 | 1997-05-07 | Flucorrex AG | Burner-head air heater |
CN2396350Y (en) * | 1999-09-14 | 2000-09-13 | 穆英磊 | Dryer |
JP2005114238A (en) * | 2003-10-07 | 2005-04-28 | Satake Corp | Circulation type grain dryer |
CN2809543Y (en) * | 2005-04-19 | 2006-08-23 | 中机工程(西安)窑炉技术有限公司 | Direct combustion type quick drying device |
CN201193876Y (en) * | 2008-03-14 | 2009-02-11 | 朱友良 | Jet flow radiation central back combustion heat pipe hot-blast stove |
CN201718443U (en) * | 2009-04-22 | 2011-01-26 | 彭映斌 | Hot air tobacco-curing furnace heated with inorganic heat pipe |
CN201926258U (en) * | 2011-02-22 | 2011-08-10 | 成都东和工业有限责任公司 | Condensation and dehumidification baking device adopting air source heat pump for heating |
US20140075776A1 (en) * | 2012-09-18 | 2014-03-20 | Gary J. Potter | Heater and controls for extraction of moisture and biological organisms from structures |
CN103099302A (en) * | 2013-03-06 | 2013-05-15 | 东莞市正旭新能源设备科技有限公司 | Intelligent energy-saving dehumidification integrated curing barn for curing tobaccos |
CN204329476U (en) * | 2014-11-07 | 2015-05-13 | 重庆汇田机械制造有限公司 | A kind of barn |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106500466A (en) * | 2016-12-13 | 2017-03-15 | 南通林赛尔机械有限公司 | A kind of gloves drying system of efficient accurate temperature controlling |
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Address after: 402244, 147 East Road and Tak Road, Jiangjin District, Chongqing Patentee after: Chongqing Huitian Machinery Manufacturing Co., Ltd. Address before: 401328 Chongqing Jiulongpo taojia town copper ceramic Road No. 55 Patentee before: Chongqing Huitian Machinery Manufacturing Co., Ltd. |