CN110025034A - Energy saving dehumidification type tobacco leaf drying system - Google Patents
Energy saving dehumidification type tobacco leaf drying system Download PDFInfo
- Publication number
- CN110025034A CN110025034A CN201910271121.2A CN201910271121A CN110025034A CN 110025034 A CN110025034 A CN 110025034A CN 201910271121 A CN201910271121 A CN 201910271121A CN 110025034 A CN110025034 A CN 110025034A
- Authority
- CN
- China
- Prior art keywords
- air
- fresh
- drying
- air duct
- tobacco leaf
- 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.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 54
- 241000208125 Nicotiana Species 0.000 title claims abstract description 27
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 27
- 238000007791 dehumidification Methods 0.000 title claims abstract description 9
- 239000002918 waste heat Substances 0.000 claims abstract description 18
- 238000004134 energy conservation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of energy saving dehumidification type tobacco leaf drying systems, are arranged in tobacco leaf drying room, including shell, fresh air channel, fresh wind port, return air inlet, drying air duct, 1 or more air outlet；The fresh inlet of fresh air channel is connected to fresh wind port；The air inlet in drying air duct is connected to the exhaust outlet of fresh air channel and part return air inlet, and the exhaust outlet for drying air duct is connected to air outlet；Condenser, circulating fan are successively arranged along air draft direction in drying air duct；The side in drying air duct is additionally provided with dehumidifying air duct in shell；Dehumidifying air duct is successively arranged return airway, evaporator, 1 or more the first exhaust blower along air draft direction；The air inlet of return airway is connected to part return air inlet, and the exhaust outlet of return airway is equipped with the second electrically operated valve；Further improvement lies in that being additionally provided with waste-heat recoverer in shell.The present invention can substantially reduce in tobacco leaf drying room humidity in air, and drying efficiency is high, and tobacco leaf drying effect is good, can make full use of waste heat, and energy-saving effect is good.
Description
Technical field
The present invention relates to a kind of drying systems, in particular to a kind of tobacco leaf drying system.
Background technique
It is typically provided tobacco leaf drying system in tobacco leaf drying room to dry tobacco leaf, is arranged in tobacco leaf drying room, packet
Include shell, fresh air channel, fresh wind port, return air inlet, 1 or more air outlet, drying air duct；Fresh wind port, return air inlet, air outlet interval
It is arranged in housing sidewall；Fresh air channel is arranged in shell, and the fresh inlet of fresh air channel is connected to fresh wind port；Drying air duct is set
It sets in shell, dries the air inlet in air duct and be connected to the air outlet of fresh air channel and part return air inlet, dry the air draft in air duct
Mouth is connected to air outlet；Condenser, circulating fan are successively arranged along air draft direction in drying air duct.Existing tobacco leaf drying system
Major defect be: the hot wind humidity sent out from air outlet is bigger so that humidity is bigger in air in tobacco leaf drying room,
Influence tobacco leaf drying effect.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of sections that can substantially reduce humidity in air in tobacco leaf drying room
It can dehumidification type tobacco leaf drying system.
The present invention is achieved through the following technical solutions technical goal.
Energy saving dehumidification type tobacco leaf drying system, be arranged in tobacco leaf drying room, including shell, fresh air channel, fresh wind port, return
Air port, drying air duct, 1 or more air outlet；The fresh wind port, return air inlet, air outlet are arranged at intervals in housing sidewall；It is described
Fresh air channel, drying air duct are arranged at intervals in shell；The fresh inlet of the fresh air channel is connected to fresh wind port；The drying wind
The air inlet in road is connected to the exhaust outlet of fresh air channel and part return air inlet, and the exhaust outlet for drying air duct is connected to air outlet；Institute
It states in drying air duct and is successively arranged condenser, circulating fan along air draft direction；It is theed improvement is that: drying in the shell
The side in air duct is additionally provided with dehumidifying air duct；The dehumidifying air duct is successively arranged return airway, evaporator, 1 along air draft direction
Above first exhaust blower；The second blower is equipped in the return airway, the air inlet of return airway is connected to part return air inlet, is returned
The exhaust outlet in wind air duct is equipped with the second electrically operated valve.
In above structure, the fresh wind port is equipped with the first electrically operated valve.
In above structure, waste-heat recoverer is additionally provided in the shell, the wind in the return airway is from waste-heat recoverer
A channel flow through, waste-heat recoverer absorbs heat from the wind flowed through；Wind in the fresh air channel is from waste-heat recoverer
Another channel flow through, be heated.
Compared with prior art, the present invention having the positive effect that:
1. the side in drying air duct is additionally provided with dehumidifying air duct in shell；Dehumidifying air duct is successively arranged return air wind along air draft direction
Road, evaporator, 1 or more the first exhaust blower；The second blower, the air inlet and part return air of return airway are equipped in return airway
The exhaust outlet of mouth connection, return airway is equipped with the second electrically operated valve.In this way, part return air flows into tobacco leaf after the dehumidifying of dehumidifying air duct
Baking room enters back into tobacco leaf drying system and is recycled, in this way, substantially reducing in tobacco leaf drying room humidity in air.
2. fresh wind port is equipped with the first electrically operated valve, fresh air inlet can be controlled as needed.
3. being additionally provided with waste-heat recoverer in shell, the wind in return airway is flowed through from a channel of waste-heat recoverer, remaining
Heat regenerator absorbs heat from the wind flowed through；Wind in fresh air channel is flowed through from another channel of waste-heat recoverer, is added
Heat.In this way, the waste heat in return air can be recycled largely, and the wind in fresh air channel is heated, significantly improves drying efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the top view of Fig. 1.
Specific embodiment
The invention will be further described below according to attached drawing and in conjunction with the embodiments.
The tobacco leaf drying system of energy conservation dehumidification type shown in attached drawing is arranged in tobacco leaf drying room, including shell 1, fresh air channel
13, fresh wind port 2, return air inlet 3, drying air duct, dehumidifying air duct, in 2 air outlet 4(other embodiments, be equipped with 1 air outlet 4 or
More than two air outlet 4)；Fresh wind port 2, return air inlet 3, air outlet 4 are arranged at intervals on 1 side wall of shell.Fresh air channel 13, drying
Air duct, dehumidifying air duct are arranged at intervals in shell 1, and the side in drying air duct is arranged in dehumidifying air duct.
The fresh inlet of fresh air channel 13 is connected to fresh wind port 2, and in the present embodiment, fresh wind port 2 is equipped with the first electrically operated valve 11.
The air inlet in drying air duct is connected to the exhaust outlet of fresh air channel 13 and part return air inlet 3, dries the air draft in air duct
Mouth is connected to air outlet 4；Condenser 5, circulating fan 6 are successively arranged along air draft direction in drying air duct.
Dehumidifying air duct is successively arranged return airway 14, the first exhaust blower 8(of evaporator 7,2 other realities along air draft direction
It applies in example, is equipped with 1 the first exhaust blower 8 or the first exhaust blower 8 of more than two)；The second blower 9, return air are equipped in return airway 14
The air inlet in air duct 14 is connected to part return air inlet 3, and the exhaust outlet of return airway 14 is equipped with the second electrically operated valve 10.
Waste-heat recoverer 12 is equipped in shell 1, the wind in return airway 14 is flowed through from a channel of waste-heat recoverer 12,
Waste-heat recoverer 12 absorbs heat from the wind flowed through；Wind in fresh air channel 13 is flowed from another channel of waste-heat recoverer 12
It crosses, is heated.
Claims (3)
1. a kind of energy conservation dehumidification type tobacco leaf drying system, is arranged in tobacco leaf drying room, including shell (1), fresh air channel (13),
Fresh wind port (2), return air inlet (3), drying air duct, 1 or more air outlet (4)；The fresh wind port (2), return air inlet (3), air outlet
(4) it is arranged at intervals on shell (1) side wall；The fresh air channel (13), drying air duct are arranged at intervals in shell (1)；It is described
The fresh inlet of fresh air channel (13) is connected to fresh wind port (2)；The air inlet in the drying air duct and the air draft of fresh air channel (13)
Mouth is connected to part return air inlet (3), and the exhaust outlet for drying air duct is connected to air outlet (4)；Along air draft in the drying air duct
Direction is successively arranged condenser (5), circulating fan (6)；It is characterized by: the side in drying air duct is also set in the shell (1)
There is dehumidifying air duct；The dehumidifying air duct is successively arranged return airway (14), evaporator (7), 1 or more first along air draft direction
Exhaust blower (8)；The second blower (9) are equipped in the return airway (14), the air inlet and part return air inlet of return airway (14)
(3) it is connected to, the exhaust outlet of return airway (14) is equipped with the second electrically operated valve (10).
2. energy conservation dehumidification type tobacco leaf drying system according to claim 1, it is characterised in that: the fresh wind port (2) is equipped with
First electrically operated valve (11).
3. energy conservation dehumidification type tobacco leaf drying system according to claim 1 or 2, it is characterised in that: in the shell (1) also
Equipped with waste-heat recoverer (12), the wind in the return airway (14) is flowed through from a channel of waste-heat recoverer (12), waste heat
Recover (12) absorbs heat from the wind flowed through；Wind in the fresh air channel (13) from waste-heat recoverer (12) another
Channel is flowed through, and is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271121.2A CN110025034A (en) | 2019-04-04 | 2019-04-04 | Energy saving dehumidification type tobacco leaf drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271121.2A CN110025034A (en) | 2019-04-04 | 2019-04-04 | Energy saving dehumidification type tobacco leaf drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110025034A true CN110025034A (en) | 2019-07-19 |
Family
ID=67237552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271121.2A Pending CN110025034A (en) | 2019-04-04 | 2019-04-04 | Energy saving dehumidification type tobacco leaf drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110025034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623622A (en) * | 2020-07-01 | 2020-09-04 | 长沙跃奇节能电气设备有限公司 | Energy-saving drying equipment |
| CN113983807A (en) * | 2021-11-01 | 2022-01-28 | 深圳麦克维尔空调有限公司 | Drying machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520282A (en) * | 2018-11-23 | 2019-03-26 | 北京达特集成技术有限责任公司 | Heat pump drying equipment |
| CN209995348U (en) * | 2019-04-04 | 2020-01-31 | 江苏奥斯康新能源有限公司 | Energy-saving dehumidification type tobacco leaf drying system |
-
2019
- 2019-04-04 CN CN201910271121.2A patent/CN110025034A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520282A (en) * | 2018-11-23 | 2019-03-26 | 北京达特集成技术有限责任公司 | Heat pump drying equipment |
| CN209995348U (en) * | 2019-04-04 | 2020-01-31 | 江苏奥斯康新能源有限公司 | Energy-saving dehumidification type tobacco leaf drying system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623622A (en) * | 2020-07-01 | 2020-09-04 | 长沙跃奇节能电气设备有限公司 | Energy-saving drying equipment |
| CN113983807A (en) * | 2021-11-01 | 2022-01-28 | 深圳麦克维尔空调有限公司 | Drying machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190719 |