CN104677067B - A kind of cold, hot two-purpose type drying box - Google Patents
A kind of cold, hot two-purpose type drying box Download PDFInfo
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- CN104677067B CN104677067B CN201510132498.1A CN201510132498A CN104677067B CN 104677067 B CN104677067 B CN 104677067B CN 201510132498 A CN201510132498 A CN 201510132498A CN 104677067 B CN104677067 B CN 104677067B
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- air
- heat
- ventilating duct
- exchanger rig
- hothouse
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Abstract
The invention discloses a kind of cold, hot two-purpose type drying box, including being coated with one layer of casing of thermal insulation layer, hothouse is provided with casing, hothouse and heat-insulated interlayer are provided with ventilating duct, blower fan is provided with the ventilating duct, in ventilating duct heat-exchanger rig and air dry-set are sequentially provided with along airflow direction, ventilating duct is additionally provided with dehumidifying mouth, the dehumidifying mouth connection vacuum equipment, it is coil arrangement in the middle of the heat-exchanger rig, coil pipe interface is provided with triple valve and connects hot water circulating device and freezing water circle device respectively for switching, heated-air drying and cold wind low pressure can be used to dry both of which.Cold, hot two-purpose type drying box of the invention is applied widely, reduces the equipment investment and floor space of drying process.
Description
Technical field
The present invention relates to a kind of drying box, more particularly, to a kind of cold, hot two-purpose type drying box.
Background technology
Drying equipment is generally used in daily production, life.Relatively conventional drying equipment has hot air circulation class
Baking oven, the vacuum drying chamber for also having low-voltage vacuum class.In view of the physical property limitation of dried object matter, the thing to be dried of part low melting point
Matter cannot use hot-air oven, and the product of a plant produced tends not to only single one kind, and this allows for factory's needs
Prepare two sets of drying equipments, considerably increase the cost of the operation.The fusing point of the trimethyl pyruvic acid of such as certain plant produced is only
There are 17 DEG C, and its another product 4- biphenylmethanols fusing point is very high, hot-air oven can just meet.
Common hot-air oven, such as China Patent Publication No.：CN202853277U, the publication date patent on April 3 in 2013
In file, a kind of heated-air circulation oven is disclosed, including：Main tank, its side is provided with chamber door, and the side plate adjacent with chamber door is the
Side plate and the second side plate；Drying box, is arranged inside main tank, and the side plate adjacent with the first side plate of drying box is the 3rd side
Plate；The side plate adjacent with the second side plate of drying box is the 4th side plate；Ventilation unit is provided with 3rd side plate and the 4th side plate；
Blower fan；Heater, is arranged at the air outlet of blower fan；Main tank top board and to dry and form the first air channel between roof box；Second
The second air channel is formed between side plate and the 4th side plate；The 3rd air channel is formed between first side plate and the 3rd side plate.Above-mentioned hot blast is followed
The ventilating opening size of the ventilation unit of drying box can adjust in ring baking oven, and intake is easy to control so that easy temperature control system.It is such dry
The principle of dry baking oven is doomed the limitation that it treats drying objects, it is impossible to be dried for thermal sensitivity object, it is necessary to change drying
Equipment.
The content of the invention
The present invention is to solve the above problems, there is provided a kind of cold, hot two-purpose type drying box, save equipment input into
This.
To achieve these goals, the present invention uses following technical scheme：
A kind of cold, hot two-purpose type drying box of the invention, including one layer of casing of thermal insulation layer is coated with, it is provided with casing dry
Dry room, hothouse and heat-insulated interlayer are provided with ventilating duct, and the blower fan for causing the circulation of ventilating duct interior air-flow, wind are provided with the ventilating duct
Air inlet connection casing outside is provided with machine, fan outlet is provided with air filter, ventilating duct along airflow direction successively
Heat-exchanger rig and air dry-set are provided with, hothouse both sides are provided with circulation air path mechanism, and ventilating duct is additionally provided with dehumidifying mouth, described
Dehumidifying mouth connection vacuum equipment, the heat-exchanger rig both sides ventilation, is coil arrangement in the middle of heat-exchanger rig, and coil pipe interface is provided with
Triple valve connects hot water circulating device and freezing water circle device for switching respectively, and casing outside is provided with console.
Cold, hot two-purpose type drying box of the invention includes dried by hot air stream at high temperature and low-temp low-pressure cold air drying both of which.
Based on dried by hot air stream at high temperature, heat-exchanger rig selection connection hot water circulating device leads to hot water or vapours to ordinary material.Thermal sensitivity
Material such as trimethyl pyruvic acid, using low-temp low-pressure cold air drying, heat-exchanger rig selection connection freezing water circle device, cold wind enters
Enter air dry-set, as hothouse is entered after dry air, while opening vacuum system, reduce air pressure, form low humidity low pressure
Gas dehumidification.Cold, hot two-purpose type drying box reduces the equipment investment and floor space of drying process.Meanwhile, during heated-air drying,
Hot blast also passes through air dry-set, is not only the drying to material, while be also the regenerative process to air dry-set,
When maintaining low-temp low-pressure cold air drying, the drying effect of air dry-set.
Preferably, circulation air path mechanism air intake side is provided with some wind direction adjustment units, the wind direction adjustment unit
Including fixed upper and lower side wall, rotatable blade is provided between upper and lower side wall, space is left between blade and upper and lower side；Follow
Ring air channel mechanism air side side is placed with air outlet.Wind direction adjustment unit causes that dry wind multi-angle enters hothouse, reduces dry
Dry dead angle, drying is more balanced.Space is left between blade and upper and lower side to be followed so that will not be completely enclosed in blade rotation process
Ring air channel mechanism air inlet.
Preferably, being provided with go-cart in hothouse, go-cart is that tray is equipped with sandwich construction, every layer.Tray profit
In dry powdered article.
Preferably, the bottom of heat-exchanger rig is provided with condensation flow outlet.Prevent the condensed water of heat-exchanger rig from exiting into
Ventilating duct.
Preferably, the coil pipe of heat-exchanger rig is provided with fin.Strengthen heat exchange, improve efficiency.
Preferably, the air dry-set is built-in with hygroscopic material filtering layer.
Preferably, the blower fan is arranged on the side top of ventilating duct, horizontal fan sets two, correspondence arrangement two
Air inlet, air inlet is opened and closed by console.
Preferably, the dehumidifying mouth sets a bypass drain.Drain can be selected to remove during dried by hot air stream at high temperature
Moisture, reduces energy resource consumption.
The present invention has the advantages that：Cold, hot two-purpose type drying box is applied widely, reduces drying process
Equipment investment and floor space.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention.
Fig. 2 is the structural representation of wind direction adjustment unit.
In figure：Thermal insulation layer 1, casing 2, hothouse 3, blower fan 4, air inlet 5, air filter 6, heat-exchanger rig 7, air
Drying device 8, circulation air path mechanism 9, dehumidifying mouth 10, drain 101, console 11, blade 12, go-cart 13.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of cold, hot two-purpose type drying box, including it is coated with one layer of casing of thermal insulation layer 1
2, it is provided with hothouse 3 in casing 2.Go-cart 13 is provided with hothouse, go-cart 13 is sandwich construction, and tray is equipped with every layer.
Ventilating duct is provided between hothouse 3 and thermal insulation layer 1, the blower fan 4 for causing the circulation of ventilating duct interior air-flow is provided with ventilating duct, at blower fan 4
The outside of the connection of air inlet 5 casing 2 is provided with, the air outlet of blower fan 4 is provided with air filter 6.In ventilating duct along airflow direction successively
Heat-exchanger rig 7 and air dry-set 8 are provided with, air dry-set 8 is built-in with hygroscopic material filtering layer.The both sides of hothouse 3 are provided with
Circulation air path mechanism 9, the air intake side of circulation air path mechanism 9 is provided with the wind direction adjustment unit of row longitudinal direction, wind direction adjustment unit
Including fixed upper and lower side wall, rotatable blade 12 is provided between upper and lower side wall, rotating shaft, the He of blade 12 are provided with the middle of blade 12
Space is left between upper and lower side, as shown in Figure 2.The air-out side of circulation air path mechanism 9 is placed with the air outlet of row longitudinal direction.It is logical
Air channel is additionally provided with dehumidifying mouth 10, and the dehumidifying connection vacuum equipment of mouth 10, dehumidifying mouth 10 also sets up a bypass drain 101.Heat exchange
The both sides of device 7 are divulged information, and are coil arrangement in the middle of heat-exchanger rig 7, and the coil pipe of heat-exchanger rig 7 is provided with fin, heat-exchanger rig 7
Bottom is provided with condensation flow outlet.Coil pipe interface is provided with triple valve and connects hot water circulating device and freezing water circle device respectively
For switching, the outside of casing 2 is provided with console 11.Blower fan 4 is arranged on the side top of ventilating duct, and blower fan 4 is horizontally disposed two, right
Two air inlets 5 should be arranged, air inlet 5 is opened and closed by console 11.
During the connection freezing water circle device of heat-exchanger rig 7, circulating frozen salt solution, console 11 are led in freezing water circle device
The control dehumidifying connection vacuum equipment of mouth 10, bypass drain 101 is closed.Wind forms low-temperature cold wind by heat-exchanger rig, is passing through
Air dry-set 8, forms low temperature drying cold wind, and hothouse dehumidifying is blown under low pressure.
During the connection hot water circulating device of heat-exchanger rig 7, circulating hot water or steam are led in hot water circulating device, console 11 is controlled
The bypass drain 101 of system dehumidifying mouth 10 is opened, and vacuum is not enabled.Now equivalent to hot-air oven, and air dry-set 8
In hygroscopic material filtering layer by hot blast when, steam is pulled away, equivalent to the regenerative process of hygroscopic material.Heated-air drying is not only
Drying to material, while being also the regenerative process to the hygroscopic material in air dry-set 8, maintains low-temp low-pressure cold wind
When drying, the drying effect of air dry-set 8.
Claims (1)
1. a kind of cold, hot two-purpose type drying box, it is characterised in that including being coated with one layer of thermal insulation layer（1）Casing（2）, casing
（2）Inside it is provided with hothouse（3）, hothouse（3）And thermal insulation layer（1）Between be provided with ventilating duct, be provided with the ventilating duct so that divulging information
The blower fan of road interior air-flow circulation（4）, blower fan（4）Place is provided with air inlet（5）Connection casing（2）Outside, blower fan（4）Air outlet is provided with
Air filter（6）, heat-exchanger rig is sequentially provided with along airflow direction in ventilating duct（7）And air dry-set（8）, hothouse
（3）Both sides are provided with circulation air path mechanism（9）, ventilating duct is additionally provided with dehumidifying mouth（10）, the dehumidifying mouth（10）Connection vacuum equipment,
The heat-exchanger rig（7）Both sides are divulged information, heat-exchanger rig（7）Centre is coil arrangement, and coil pipe interface is provided with triple valve and connects respectively
Hot water circulating device and freezing water circle device are connect for switching, casing（2）Outside is provided with console（11）；
Circulation air path mechanism（9）Air intake side is provided with some wind direction adjustment units, and the wind direction adjustment unit includes fixed
Rotatable blade is provided between upper and lower side wall, upper and lower side wall（12）, blade（12）Space is left and between upper and lower side；Circulation
Air channel mechanism（9）Air-out side is placed with air outlet；
The dehumidifying mouth（10）One bypass drain is set（101）；
Go-cart is provided with hothouse（13）, go-cart（13）It is that tray is equipped with sandwich construction, every layer；
Heat-exchanger rig（7）Bottom be provided with condensation flow outlet；
Heat-exchanger rig（7）Coil pipe be provided with fin；
The air dry-set（8）It is built-in with hygroscopic material filtering layer；
The blower fan（4）It is arranged on the side top of ventilating duct, blower fan（4）It is horizontally disposed two, correspondence two air inlets of arrangement
（5）, air inlet（5）By console（11）Open and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132498.1A CN104677067B (en) | 2015-03-25 | 2015-03-25 | A kind of cold, hot two-purpose type drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132498.1A CN104677067B (en) | 2015-03-25 | 2015-03-25 | A kind of cold, hot two-purpose type drying box |
Publications (2)
| Publication Number | Publication Date |
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| CN104677067A CN104677067A (en) | 2015-06-03 |
| CN104677067B true CN104677067B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510132498.1A Active CN104677067B (en) | 2015-03-25 | 2015-03-25 | A kind of cold, hot two-purpose type drying box |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915956A (en) * | 2021-10-13 | 2022-01-11 | 大冶市兴进铝业有限公司 | Section bar drying device |
| CN114132090A (en) * | 2021-11-10 | 2022-03-04 | 湖南凯通电子有限公司 | Packaging device for thermal printing head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245173A (en) * | 2013-05-24 | 2013-08-14 | 南京嘉希干燥设备有限公司 | Sterilizing and drying box with layered structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2770441B1 (en) * | 1997-10-30 | 2000-02-11 | Bernard Dedieu | SHEET DRYING METHOD AND DEVICE FOR IMPLEMENTING THE METHOD |
| DE19822355A1 (en) * | 1998-05-19 | 1999-11-25 | Pierre Flecher | Fine vacuum condensation wood drier |
| CN101377377A (en) * | 2007-08-28 | 2009-03-04 | 曾令东 | Wood drier |
| CN201152671Y (en) * | 2007-12-12 | 2008-11-19 | 北京林业大学 | Wood drying equipment |
| CN101288963B (en) * | 2008-06-11 | 2011-04-13 | 车炳雷 | Wood electrothermal high-temperature processing device and heat treating device with combination drying function |
| CN101806531B (en) * | 2010-04-26 | 2012-10-24 | 湖北老巴王生态农业发展有限公司 | Cold-hot air drying chamber |
| CN202853277U (en) * | 2012-09-25 | 2013-04-03 | 青州市精诚医药装备制造有限公司 | Hot air circulating oven |
| CN204535296U (en) * | 2015-03-25 | 2015-08-05 | 湖州恒远生物化学技术有限公司 | A kind of cold, hot two-purpose type drying box |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245173A (en) * | 2013-05-24 | 2013-08-14 | 南京嘉希干燥设备有限公司 | Sterilizing and drying box with layered structure |
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Denomination of invention: A cold and hot dual-purpose drying oven Effective date of registration: 20210728 Granted publication date: 20170623 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. and Fu sub branch Pledgor: HUZHOU HENGYUAN BIOCHEM. TECH. Co.,Ltd. Registration number: Y2021990000653 |
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Date of cancellation: 20230828 Granted publication date: 20170623 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. and Fu sub branch Pledgor: HUZHOU HENGYUAN BIOCHEM. TECH. CO.,LTD. Registration number: Y2021990000653 |