CN204329476U - A kind of barn - Google Patents
A kind of barn Download PDFInfo
- Publication number
- CN204329476U CN204329476U CN201420671248.6U CN201420671248U CN204329476U CN 204329476 U CN204329476 U CN 204329476U CN 201420671248 U CN201420671248 U CN 201420671248U CN 204329476 U CN204329476 U CN 204329476U
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- CN
- China
- Prior art keywords
- barn
- airscoop shroud
- inlet
- flange
- radiator
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Abstract
The utility model discloses a kind of barn, comprise barn body, the upper and lower of barn body is respectively arranged with uptake and lower air port, on, lower air port is connected with same heat cycles device, heat cycles device comprises combustor, radiator, axial flow blower and air channel, the lower air port of tunnel inlet and barn body is connected, the uptake of ducting outlet and barn body is connected, radiator and axial flow blower are arranged on wind inlet section and the wind outlet section in air channel respectively, connected by combustion tube between the combustion head of combustor and the air inlet of radiator, the gas outlet of radiator is stretched out outside air channel.The effect of employing scheme is, the high-temperature tail gas that combustor produces carries out heat exchange in radiator, 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.
Description
Technical field
The utility model relates to a kind of device for toasting, and is specifically related to a kind of 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.
Utility model content
For solving above technical problem, the utility model provides a kind of heating abundant, stable, the barn that cured effect is good.
Technical scheme is as follows:
A kind of 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 a kind of barn of the present utility model, 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 utility model;
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 utility model is described in further detail.
As shown in Fig. 1 to Fig. 5, a kind of 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 preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (10)
1. a 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. a kind of 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. a kind of 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. a kind of 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. a kind of 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. a kind of 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. a kind of barn according to claim 2, is characterized in that: described heat exchanger tube (23) is finned tube.
8. a kind of 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. a kind of barn according to claim 1, is characterized in that: described combustor (1) take methyl alcohol as fuel.
10. a kind of 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 |
|---|---|---|---|
| CN201420671248.6U CN204329476U (en) | 2014-11-07 | 2014-11-07 | A kind of barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671248.6U CN204329476U (en) | 2014-11-07 | 2014-11-07 | A kind of barn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329476U true CN204329476U (en) | 2015-05-13 |
Family
ID=53165827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671248.6U Expired - Fee Related CN204329476U (en) | 2014-11-07 | 2014-11-07 | A kind of barn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204329476U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359287A (en) * | 2014-11-07 | 2015-02-18 | 重庆汇田机械制造有限公司 | Internal circulation silkworm cocoon baking chamber |
| CN104839878A (en) * | 2015-05-14 | 2015-08-19 | 杨义和 | Flue-cured tobacco house and flue-cured tobacco house combustion radiator |
| CN105686047A (en) * | 2016-03-28 | 2016-06-22 | 中国烟草总公司广东省公司 | Energy-saving tobacco curing barn for retaining and increasing flavor |
| CN110068218A (en) * | 2018-01-24 | 2019-07-30 | 玉溪新天力农业装备制造有限公司 | A kind of methanol recapitalization hydrogen-rich combustion heat supplying device |
-
2014
- 2014-11-07 CN CN201420671248.6U patent/CN204329476U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359287A (en) * | 2014-11-07 | 2015-02-18 | 重庆汇田机械制造有限公司 | Internal circulation silkworm cocoon baking chamber |
| CN104839878A (en) * | 2015-05-14 | 2015-08-19 | 杨义和 | Flue-cured tobacco house and flue-cured tobacco house combustion radiator |
| CN105686047A (en) * | 2016-03-28 | 2016-06-22 | 中国烟草总公司广东省公司 | Energy-saving tobacco curing barn for retaining and increasing flavor |
| CN110068218A (en) * | 2018-01-24 | 2019-07-30 | 玉溪新天力农业装备制造有限公司 | A kind of methanol recapitalization hydrogen-rich combustion heat supplying device |
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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: 20150513 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |