CN106500479A - Thermostatic type air dry oven - Google Patents
Thermostatic type air dry oven Download PDFInfo
- Publication number
- CN106500479A CN106500479A CN201611226994.4A CN201611226994A CN106500479A CN 106500479 A CN106500479 A CN 106500479A CN 201611226994 A CN201611226994 A CN 201611226994A CN 106500479 A CN106500479 A CN 106500479A
- Authority
- CN
- China
- Prior art keywords
- drying chamber
- air
- casing
- valve
- chamber
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/08—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a vertical or steeply-inclined axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
Abstract
The present invention discloses a kind of thermostatic type air dry oven, including casing, the casing is divided into dehumidifying chamber, drying chamber, an air flow channel is formed between the drying chamber and cabinet wall, the dehumidifying intracavity is provided with a control valve, and the control valve is connected with humidity sensor and controls to be located at the atmospheric valve of dehumidifying intracavity, air inlet valve, circulating valve；Rotary shaft is provided with the top of the drying chamber, the rotary shaft is provided with driving means, the surrounding of the drying chamber is equipped with split-wind plate；The dehumidification pipe is provided with an air inducing and its port is also associated with a wet-gas cleaning plant, and the wet-gas cleaning plant is multilamellar network structure.In existing drying baker gas-circulating system, increase rotary shaft, split-wind plate composition ventilation circulation system, ensure to dry intracavity temperature is uniform, dry mass is good, intracavity gas are clean, avoid cross-contamination, dry rate is fast, dry mass is good, heat utilization ratio is high, and practicality is good, should be widely promoted.
Description
Technical field
The present invention relates to a kind of drying device field, and in particular to thermostatic type air dry oven.
Background technology
Air dry oven also known as " baking oven ", are widely used in the drying of experimental apparatus, laboratory sample.Air dry oven is all
Dried using blower fan, accelerate the circulation of air in drying baker, the Temperature Distribution in case can be made more uniform, while blowing also adds
The moisture of fast body surface to be dried is got into the air faster.Although air dry oven is simple and practical, also face following
Problem：It is sealing structure inside air dry oven, is being put into the article initial stage to be dried, humidity is not high in case, and drying effect is good.But
It is, once article water content is excessive, after humidity rising in case, still to dry completely, now high humidity in case, if do not had
Method dehumidifies, then substantially reduce and dry efficiency.In addition, volatile material is volatilized in casing in dry run, cause to intersect
Infection, affects the quality of material, and has much gaseous solvents when opening oven door to be dispersed in air, affect air matter
Amount, pollutes environment.
The invention of Chinese Application No. 2016102618281, discloses a kind of air dry oven, including hothouse and work
Room；Hothouse front arranges hothouse door, is connected through the hinge on casing；Door handle and form are set on hothouse door；Dry
Dry room bottom arranges heater；Hothouse is wrapped up by heat-insulation layer, and middle setting places the shelf of sample to be dried；Operating room includes
Aerator and temp-controlling element；The dry interior setting humidity sensor, humidity sensor are connected to the controller in operating room,
Controller control air air intake pipe valve, hothouse atmospheric valve and hothouse circulating valve；Aerator is by fan outlet to drying
Room bottom air feed；The air air intake pipe valve is arranged on the intake stack of aerator connection air, and hothouse atmospheric valve is arranged
On the pipeline that hothouse is connected with air, hothouse circulating valve is arranged on hothouse air outlet and blower inlet connecting tube
On road.The invention is increasing blowdown system and Humidity Detection outside original air dry oven internal air circulation system with control system
System, can discharge high humidity gas when humidity is increased to given threshold, introduce outside low humidity gas, so as to improve drying efficiency.
But still suffer from following defect：First, be gradually reduced in flow process due to air quantity, blast, and the interior that works is not provided with
Even dispersion hot air apparatus, heating source direction are single, so as to the temperature difference of the interior that works is very big, cause sample drying uneven, affect
Dry quality, and then affect the accuracy of experimental data；Second, volatile material can volatilize in dry run,
And the operating room does not take the material of associated processing device, volatilization to contain acidity, organic solvent, dusty gass etc., remain in
Cross-contamination can be caused in work interior, affect dry mass, be discharged in air and pollute, additionally, not having on dehumidifying pipelines
Phase Blowing stopper is set, and air flow rate is low, and drying efficiency is slow.
Content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of thermostatic type air dry oven, and this drying baker is arranged can
The drying chamber being rotated by 360 °, and drying chamber surrounding is provided with split-wind plate, can make dispersed each angle to cavity of hot blast
Degree, it is ensured that the temperature of drying chamber is uniform, improves dry mass.
In order to achieve the above object, the technical scheme that the present invention takes：
Thermostatic type air dry oven, including casing, the casing is divided into dehumidifying chamber, by dehumidifying, pipeline is communicated with dehumidifying chamber
Drying chamber, leave gap between the drying chamber and cabinet wall, form an air flow channel, the dehumidifying intracavity is provided with a control
Valve processed, the control valve be located at dry intracavity a humidity sensor be connected and control be located at dehumidify intracavity atmospheric valve, enter
Air-valve, circulating valve；Being provided with one at the top of the drying chamber can make which be rotated by 360 ° and extend the rotary shaft outside casing, the rotation
Rotating shaft is provided with driving means, and the surrounding of the drying chamber is equipped with the split-wind plate communicated with air flow channel, and the split-wind plate is used
Intracavity is dried in hot blast to be scattered in；The dehumidification pipe is provided with an air-introduced machine and its port is also associated with wet gas purification dress
Put, the wet-gas cleaning plant is multilamellar network structure.
As optimal technical scheme, in order to ensure that the volatilization gas for drying intracavity all absorb, it is to avoid dry the thing of intracavity
Matter cross infection, while ensureing the pure of dampness, on the one hand improves the quality of dry matter, on the other hand reduces environmental pollution,
The wet-gas cleaning plant is made up of non-woven fibre film, active carbon layer, cellular sponge photo-catalytic filtering screen, HEPA filter layer
's.
As optimal technical scheme, in order to ensure effective transmission of heat, while the waste of heat is effectively prevented, to realize
The purpose of energy saving, the drying cavity are made up of the good conductor material of heat, and the casing is by the non-conductor material of heat
Make.
Compared with prior art, the device have the advantages that：
1st, drying cavity arranges rotary shaft and surrounding is equipped with a split-wind plate, and heating source direction is more, is dispersed in hot blast
The every nook and cranny of drying cavity, changes defect of the existing drying cavity bottom temp higher than top, it is ensured that the temperature for drying intracavity is uniform,
Dries quantity is high.
2nd, dehumidification tube front end is connected with wet-gas cleaning plant, it is ensured that dry the cleaning gas of intracavity, it is to avoid different material
Cross-contamination, affects further experiment result；Air-introduced machine is additionally provided with dehumidification tube, on the one hand ensures that the humid air for drying intracavity is most
May discharge, on the other hand accelerate the air circulation for drying intracavity, further speed up drying efficiency.
3rd, drying chamber, the material of casing are arranged rationally, it is ensured that effective transmission of heat, improve heat utilization ratio, while having
Effect prevents heat outwards to scatter and disappear by casing, causes to waste, realizes the purpose of energy saving.
Description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Drawing reference numeral：1st, casing, 1-1, heating member, 2, dehumidifying chamber, 2-1, dehumidifying pipeline, 2-2, control valve, 2-3, humidity
Induction apparatuss, 2-4, atmospheric valve, 2-5, air inlet valve, 2-6, circulating valve, 2-7, wet-gas cleaning plant, 2-8, air-introduced machine, 3, drying cavity,
3-1, rotary shaft, 3-2, driving means, 3-3, split-wind plate, 3-4 temperature sensing heads, 3-5, shelf, 4, air flow channel, 5, air blast
Machine, 6, electric control box.
Specific embodiment
A kind of of the invention specific embodiment is proposed as shown in Figure 1, and thermostatic type air dry oven, including casing 1, the casing
1 point is dehumidifying chamber 2, the drying chamber 3 communicated with dehumidifying chamber 2 by the pipeline 2-1 that dehumidifies, and the dehumidifying pipeline 2-1 sides are provided with one
Delivery pipe, the delivery pipe are provided with atmospheric valve 2-4, also have circulating valve 2-6 and its port is connected with the dehumidifying pipeline 2-1
Circulation pipe, described circulation pipe one end is provided with blast pipe and blast pipe is provided with air inlet valve 2-6, and the circulation pipe other end is connected to drum
On blower fan 5, gap between 1 inwall of the drying chamber 3 and casing, being left, forming an air flow channel 4, the air flow channel 4 passes through gas
Pipe is communicated with aerator 5, is provided with a control valve 2-2, the control valve 2-2 and be located in drying chamber 3 in the dehumidifying chamber 2
The atmospheric valve 2-4 of humidity sensor 2-3 connections and control in dehumidifying chamber 2, air inlet valve 2-5, circulating valve 2-6；The drying
The top in chamber 3 is provided with one can make which be rotated by 360 ° and extend rotary shaft 3-1 outside casing 1, and rotary shaft 3-1 is provided with drive
Dynamic device 3-2, this enforcement arrange driving means 3-2 for motor, and the surrounding of the drying chamber 3 is equipped with and is communicated with air flow channel 4
Split-wind plate 3-3, split-wind plate 3-3 uniformly offers several air vents along its length, and the split-wind plate 3-3 is used for heat
Wind is scattered in drying chamber 3；The dehumidifying pipeline 2-1 is provided with an air-introduced machine 2-8 and its port is also associated with a wet gas purification
Device 2-7, the wet-gas cleaning plant 2-7 are multilamellar network structure；Multilamellar is set along vertical direction in the drying chamber 3 horizontal
To the shelf 3-5 for arranging, on the shelf 3-5, air-vent is offered, in the drying chamber 3, is additionally provided with temperature sensing head 3-4,
The temperature sensing head 3-4, control valve 2-2, atmospheric valve 2-4, air inlet valve 2-5, circulating valve 2-6, driving means 3-2 are by position
Electric control box 6 on casing 1 is controlled, and the casing 1 is interior and the bottom in drying chamber 3 is provided with heating member 1-1.
The wet-gas cleaning plant 2-7 be by non-woven fibre film, active carbon layer, cellular sponge photo-catalytic filtering screen,
HEPA filter layer composition, wherein, gas can be decomposed by the adsorbable organic solvent of activated carbon, sour gas and moisture content, photocatalyst
Into carbon dioxide and water, HEPA filter layer is used for filtering fine particles, and wet-gas cleaning plant 2-7 is effectively ensured in drying chamber 3
Volatilization gas all absorb, it is to avoid the material cross infection in drying chamber 3, while ensureing the pure of dampness, on the one hand improve dry
The quality of dry material, on the other hand reduces environmental pollution.
The drying cavity 3 is made up of the good conductor material of heat, and the casing 1 is made up of the non-conductor material of heat,
Drying cavity 3 is made up of the good conductor material of heat, and the heat that air flow channel 4 is effectively ensured effectively is passed in drying cavity 3, and case
Body 1 is made up of the non-conductor material of heat, while effectively preventing heat to scatter and disappear from 1 surrounding of casing, improves the utilization rate of heat,
Realize the purpose of energy saving.
When the present invention is used：The material for needing dry is positioned on shelf 3-5, electric control box 6 starts heating member 1-1
Work, drying chamber 3 is rotated in the presence of rotary shaft 3-1, after the temperature of warmware 1-1 to be added reaches setup parameter value, aerator 5
Cold wind is passed through to air flow channel 4 by trachea, is scattered in drying chamber 3 through split-wind plate 3-3 after cold air heating, when one section to be dried
Between after, the humidity in drying chamber 3 can reduce, and humidity sensor 2-3 measures numerical value less than after setting value, and control valve 2-2 starts, with
When air-introduced machine 2-8 and circulating valve 2-6 open, the humid air in drying chamber 3 enter overly moist air purifying apparatus 2-7 purify after, can pass through
Dehumidification tube is excluded outside casing 1, or entrance air flow channel 4 is circulated utilization after aerator 5, it is achieved that air dry oven
Temperature is uniform, drying efficiency is high and dry mass is good.
Certainly, simply combine accompanying drawing above to be described in detail the preferred embodiments of the disclosure, not with this
The practical range of the present invention is limited, the equivalence changes made by all principles under this invention, construction and structure all should be covered by this
In the protection domain of invention.
Claims (3)
1. thermostatic type air dry oven, including casing (1), casing (1) be divided into dehumidifying chamber (2), by the pipeline (2-1) that dehumidifies
The drying chamber (3) communicated with dehumidifying chamber (2), is left gap, forms an air between drying chamber (3) and casing (1) inwall
A control valve (2-2), control valve (2-2) and be located in drying chamber (3) is provided with runner (4), dehumidifying chamber (2)
The atmospheric valve (2-4) of humidity sensor (2-3) connection and control in dehumidifying chamber (2), air inlet valve (2-5), circulating valve (2-
6)；It is characterized in that：Being provided with one at the top of drying chamber (3) is rotated by 360 ° can which and extend casing (1) rotation outward
Rotating shaft (3-1), the rotary shaft (3-1) are provided with driving means (3-2), and the surrounding of drying chamber (3) is equipped with and air stream
The split-wind plate (3-3) that road (4) is communicated, split-wind plate (3-3) are used for hot blast to be scattered in drying chamber (3)；The dehumidification pipe
An air-introduced machine (2-8) being additionally provided with road (2-1) and its port being also associated with a wet-gas cleaning plant (2-7), the dampness is net
Makeup puts (2-7) for multilamellar network structure.
2. thermostatic type air dry oven according to claim 1, it is characterised in that：Wet-gas cleaning plant (2-6) is
It is made up of non-woven fibre film, active carbon layer, cellular sponge photo-catalytic filtering screen, HEPA filter layer.
3. thermostatic type air dry oven according to claim 1 and 2, it is characterised in that：Drying cavity (3) are by heat
Good conductor material is made, and casing (1) is made up of the non-conductor material of heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226994.4A CN106500479A (en) | 2016-12-27 | 2016-12-27 | Thermostatic type air dry oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226994.4A CN106500479A (en) | 2016-12-27 | 2016-12-27 | Thermostatic type air dry oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106500479A true CN106500479A (en) | 2017-03-15 |
Family
ID=58334337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226994.4A Pending CN106500479A (en) | 2016-12-27 | 2016-12-27 | Thermostatic type air dry oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106500479A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106754340A (en) * | 2016-12-27 | 2017-05-31 | 钦州市明大检测认证技术有限公司 | The uniform water-impermeable incubator of temperature |
| CN106931738A (en) * | 2017-04-28 | 2017-07-07 | 重庆金渡中药材开发有限公司 | The high efficiency drying room of radix scrophulariae |
| CN107816850A (en) * | 2017-11-28 | 2018-03-20 | 钦州学院 | A kind of new-type air dry oven case chamber |
| CN109654830A (en) * | 2018-12-28 | 2019-04-19 | 天津森罗科技股份有限公司 | A kind of medicinal material drying processing unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430127A1 (en) * | 1984-08-16 | 1986-02-27 | Krauss-Maffei AG, 8000 München | DEVICE AND METHOD FOR DRYING PARTICULARLY FINE-GRAINED SOLID PARTICLES |
| CN204085091U (en) * | 2014-06-30 | 2015-01-07 | 安徽省同兴食品有限公司 | A kind of rotary circulating-heating garlic drying machine |
| CN105043052A (en) * | 2015-08-14 | 2015-11-11 | 张洪飞 | Separation type airflow drying kettle |
| CN105222565A (en) * | 2015-10-29 | 2016-01-06 | 桂林斯壮微电子有限责任公司 | A kind of circulation baking oven |
| CN105806047A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Air dry oven |
| CN105987584A (en) * | 2016-06-30 | 2016-10-05 | 哈尔滨尼亚农业有限公司 | Multiple-effect hot air seed drying device |
-
2016
- 2016-12-27 CN CN201611226994.4A patent/CN106500479A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430127A1 (en) * | 1984-08-16 | 1986-02-27 | Krauss-Maffei AG, 8000 München | DEVICE AND METHOD FOR DRYING PARTICULARLY FINE-GRAINED SOLID PARTICLES |
| CN204085091U (en) * | 2014-06-30 | 2015-01-07 | 安徽省同兴食品有限公司 | A kind of rotary circulating-heating garlic drying machine |
| CN105043052A (en) * | 2015-08-14 | 2015-11-11 | 张洪飞 | Separation type airflow drying kettle |
| CN105222565A (en) * | 2015-10-29 | 2016-01-06 | 桂林斯壮微电子有限责任公司 | A kind of circulation baking oven |
| CN105806047A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Air dry oven |
| CN105987584A (en) * | 2016-06-30 | 2016-10-05 | 哈尔滨尼亚农业有限公司 | Multiple-effect hot air seed drying device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106754340A (en) * | 2016-12-27 | 2017-05-31 | 钦州市明大检测认证技术有限公司 | The uniform water-impermeable incubator of temperature |
| CN106931738A (en) * | 2017-04-28 | 2017-07-07 | 重庆金渡中药材开发有限公司 | The high efficiency drying room of radix scrophulariae |
| CN107816850A (en) * | 2017-11-28 | 2018-03-20 | 钦州学院 | A kind of new-type air dry oven case chamber |
| CN109654830A (en) * | 2018-12-28 | 2019-04-19 | 天津森罗科技股份有限公司 | A kind of medicinal material drying processing unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |