CN206005930U - A kind of airflow descending type compression flue-curing barn - Google Patents

A kind of airflow descending type compression flue-curing barn Download PDF

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Publication number
CN206005930U
CN206005930U CN201621002825.8U CN201621002825U CN206005930U CN 206005930 U CN206005930 U CN 206005930U CN 201621002825 U CN201621002825 U CN 201621002825U CN 206005930 U CN206005930 U CN 206005930U
Authority
CN
China
Prior art keywords
deflector
cigarette
filling house
heating chamber
air inlet
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
Application number
CN201621002825.8U
Other languages
Chinese (zh)
Inventor
黄宁
黄翔
李光雷
刘波
冯小君
高樱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guiyang Office of Guizhou Tobacco Corp
Original Assignee
Guiyang Office of Guizhou Tobacco Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guiyang Office of Guizhou Tobacco Corp filed Critical Guiyang Office of Guizhou Tobacco Corp
Priority to CN201621002825.8U priority Critical patent/CN206005930U/en
Application granted granted Critical
Publication of CN206005930U publication Critical patent/CN206005930U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of airflow descending type compression flue-curing barn, including cigarette-filling house and heating chamber, partition wall top between cigarette-filling house and heating chamber arranges air inlet, bottom is provided with return air inlet, axial flow blower in the heating chamber, heat exchanger is provided with below axial flow blower, the first deflector and the second deflector is vertically arranged with the top board of cigarette-filling house, height of the height of the first deflector less than the second deflector, the distance of the first deflector to air outlet are less than the second deflector to the distance of air outlet.This utility model is by being provided with first, second vertical deflector on cigarette-filling house's top board, thermal current can be caused from after air inlet entrance in the presence of first, second deflector, to promote thermal current to decline, so that cigarette-filling house's interior air-flow is uniform, it is ensured that the quality of tobacco flue-curing.

Description

A kind of airflow descending type compression flue-curing barn
Technical field
The present invention relates to a kind of tobacco flue-curing house, and in particular to a kind of airflow descending type compression flue-curing barn, belong to tobacco drying device Technical field.
Background technology
Baking of flue-cured tobacco is the process of a large amount of heat dissipations, in baking process, the heating of air in cigarette-filling house by heating chamber After device heating, in the presence of heating chamber axial flow blower, entered in cigarette-filling house by air inlet, entered with the hung Nicotiana tabacum L. in inside Through oven heats device being flowed back to by return air inlet after row heat exchange, realize the interior circulation of heat.
In existing bulk curing barn structure, for air inlet is arranged on the tobacco flue-curing house on cigarette-filling house and heating chamber dividing plate top, Directly hot blast is blasted in cigarette-filling house by air inlet by axial flow blower, due to being not provided with promoting thermal current inside cigarette-filling house The device of decline, so easy cigarette-filling house's interior air-flow are uneven, cause cigarette-filling house by temperature near dress cigarette door nearby temperature height, partition wall Low phenomenon, before and after cigarette-filling house, the temperature difference is big, and after causing baking, quality of tobacco is uneven, so as to affect the baking quality of Nicotiana tabacum L..
In addition, in existing descending manner intensive flue-cured tobacco structure, the air-flow that axial flow blower is bloated directly blows to the top of heating chamber Plate, it is easy to cause the downward resilience of thermal current, thermal current can not smoothly enter air inlet, and have influence on the work of axial flow blower Make efficiency.
Utility model content
The technical problems to be solved in the utility model is:A kind of airflow descending type compression flue-curing barn is provided, can in cigarette-filling house To promote thermal current to decline, the uniformity of thermal current motion inside cigarette-filling house is improved, and reduces the temperature difference before and after cigarette-filling house, it is ensured that Baking quality of tobacco, while the hot blast for axial flow blower is bloated swimmingly is entered in cigarette-filling house.
The purpose of this utility model is achieved through the following technical solutions:
A kind of airflow descending type compression flue-curing barn, including cigarette-filling house and heating chamber, the partition wall between cigarette-filling house and heating chamber Top arranges air inlet, and bottom is provided with return air inlet, axial flow blower in the heating chamber, is provided with heat exchange below axial flow blower Device, is vertically arranged with the first deflector and the second deflector on the top board of cigarette-filling house, and the height of the first deflector is less than second The height of deflector, the distance of the first deflector to air outlet are less than the second deflector to the distance of air outlet.
Preferably, the top of heating chamber inner chamber is provided with arc deflector, the arc deflector windward side is in arc-shaped.
Preferably, the first deflector is located at the middle position of cigarette-filling house's top board, and the second deflector is located at away from air inlet Distance is at 2/3rds positions of cigarette-filling house's length.
Preferably, the height of the first deflector is 5cm, and the height of second deflector is 8cm.
Compared with prior art, the beneficial effects of the utility model:
1st, this utility model can cause heat by being provided with first, second vertical deflector on cigarette-filling house's top board Air-flow promotes thermal current to decline in the presence of first, second deflector from after air inlet entrance so that cigarette-filling house's interior air-flow Uniformly, it is ensured that the quality of tobacco flue-curing.
2nd, this utility model passes through to arrange arc deflector on heating chamber inner chamber top so that the steam that axial flow blower is bloated Stream is entered in cigarette-filling house by air outlet after arc deflector buffering again, and thermal current can be avoided to occur at the top of cigarette-filling house Resilience so that axial flow blower bloats the thermal current for coming and swimmingly enters in cigarette-filling house from air inlet.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to utility model:
A kind of airflow descending type compression flue-curing barn, including cigarette-filling house 1 and heating chamber 2, between cigarette-filling house 1 and heating chamber 2 10 top of partition wall arranges air inlet 5, and bottom is provided with return air inlet 6, axial flow blower 3 in the heating chamber 2, sets below axial flow blower 3 Heat exchanger 4 is equipped with, and the first deflector 7 and the second deflector 8, the first deflector 7 is vertically arranged with the top board of cigarette-filling house 1 Height less than the second deflector 8 height, the distance of the first deflector 7 to air outlet 5 arrives air outlet less than the second deflector 8 5 distance.
Further, the top of 2 inner chamber of heating chamber is provided with arc deflector 9,9 windward side of arc deflector is in circle Arcuation.
In the present embodiment, the first deflector 7 is located at the middle position of 1 top board of cigarette-filling house, the second deflector 8 be located at away from The distance of air inlet 5 is at 2/3rds positions of cigarette-filling house's length.
Used as the preferred version of the present embodiment, the height of the first deflector 7 is 5cm, and the height of second deflector is 8cm.
Above content is with reference to specific preferred implementation further detailed description of the utility model, it is impossible to Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all regarded For belonging to protection domain of the present utility model.

Claims (4)

1. a kind of airflow descending type compression flue-curing barn, including cigarette-filling house(1)And heating chamber(2), in cigarette-filling house(1)And heating chamber(2) Between partition wall(10)Top arranges air inlet(5), bottom is provided with return air inlet(6), in heating chamber(2)Interior axial flow blower(3), Axial flow blower(3)Lower section is provided with heat exchanger(4), it is characterised in that:In cigarette-filling house(1)Top board on be vertically arranged with first Deflector(7)With the second deflector(8), the first deflector(7)Height be less than the second deflector(8)Height, the first water conservancy diversion Plate(7)Arrive air outlet(5)Distance be less than the second deflector(8)Arrive air outlet(5)Distance.
2. a kind of airflow descending type compression flue-curing barn according to claim 1, it is characterised in that:In heating chamber(2)Inner chamber Top is provided with arc deflector(9), the arc deflector(9)Windward side is in arc-shaped.
3. a kind of airflow descending type compression flue-curing barn according to claim 1, it is characterised in that:First deflector(7)It is located at Cigarette-filling house(1)The middle position of top board, the second deflector(8)It is located at away from air inlet(5)Distance for cigarette-filling house's length three At/bis- positions.
4. a kind of airflow descending type compression flue-curing barn according to claim 1, it is characterised in that:First deflector(7) Height be 5cm, the height of second deflector is 8cm.
CN201621002825.8U 2016-08-31 2016-08-31 A kind of airflow descending type compression flue-curing barn Expired - Fee Related CN206005930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621002825.8U CN206005930U (en) 2016-08-31 2016-08-31 A kind of airflow descending type compression flue-curing barn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621002825.8U CN206005930U (en) 2016-08-31 2016-08-31 A kind of airflow descending type compression flue-curing barn

Publications (1)

Publication Number Publication Date
CN206005930U true CN206005930U (en) 2017-03-15

Family

ID=58255262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621002825.8U Expired - Fee Related CN206005930U (en) 2016-08-31 2016-08-31 A kind of airflow descending type compression flue-curing barn

Country Status (1)

Country Link
CN (1) CN206005930U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130696A (en) * 2018-01-29 2018-06-08 彭智勇 Compressor dehumidification type dryer
CN111578631A (en) * 2020-06-19 2020-08-25 陕西科技大学 Wind guide and turbulent flow type hot air drying room and working method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130696A (en) * 2018-01-29 2018-06-08 彭智勇 Compressor dehumidification type dryer
CN111578631A (en) * 2020-06-19 2020-08-25 陕西科技大学 Wind guide and turbulent flow type hot air drying room and working method thereof

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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: 20170315

Termination date: 20170831

CF01 Termination of patent right due to non-payment of annual fee