CN206831964U - A kind of heated-air circulation oven - Google Patents
A kind of heated-air circulation oven Download PDFInfo
- Publication number
- CN206831964U CN206831964U CN201720717642.2U CN201720717642U CN206831964U CN 206831964 U CN206831964 U CN 206831964U CN 201720717642 U CN201720717642 U CN 201720717642U CN 206831964 U CN206831964 U CN 206831964U
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- CN
- China
- Prior art keywords
- air
- heated
- intake passage
- circulation oven
- filter
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- 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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of heated-air circulation oven.The air intake passage on top and the dry house of bottom are arranged to inside the heated-air circulation oven；Blower fan and material frame are provided with dry house, blower fan connects outside by exhaust duct, and the outlet of exhaust duct is provided with hydrofuge filter；Air intake passage connects with dry house, connectivity part is provided with flow deflector, heater is provided with air intake passage, air inlet is additionally provided with air intake passage, fresh air filter is provided with outside air inlet, new wind filter is placed in supplying air bin, and supplying air bin communicates provided with opening with outside, holding tank is additionally provided with supplying air bin, drier is placed with holding tank.The heated-air circulation oven is simple in construction, easy to operate, can improve the drying environment of Chinese medicine, so as to the deterioration for improving drying efficiency He avoiding Chinese medicine quality.
Description
Technical field
A kind of baking oven is the utility model is related to, specifically a kind of heated-air circulation oven for applying to Chinese medicine manufacture field.
Background technology
Baking oven is a kind of firing equipment that the use in laboratory and factory is arrived.When purposes is mostly uniform to an object and long
Between heating, constant temperature.The purposes of baking oven is quite extensive, and most temperature are from 30~300 DEG C.
It is typically necessary in Chinese medicine manufacture field and uses the drying equipments such as baking oven.Such as CN202254656U, disclose
A kind of baking oven, includes casing, and around the interlayer that is surrounded by of cabinet wall, the lateral wall of the casing is provided with steam entrance
And multilayer shelf is provided with, is placed with pallet respectively on described multilayer shelf, institute by pipeline steam-out (SO) source, the inside of casing
There is densely covered aperture, the inwall of the casing is provided with thermally conductive sheet, and the inwall of the interlayer is provided with insulation on the pallet stated
Layer.The device structure is simple, and cost is low, and effective drying surface is big, can improve the drying effect of medicine, while has good guarantor
Temp effect, heat utilization efficiency is improved, so as to improve product quality, reliable guarantee is provided for subsequent production.And for example
CN205784297U, disclose a kind of prepared slices of Chinese crude drugs baking oven.The prepared slices of Chinese crude drugs baking oven includes body, and described body includes machine
Frame, storage compartment and heating chamber；Described storage compartment's side wall is provided with inlet duct；Described inlet duct includes some air admission holes,
Described air admission hole is arranged in order from top to bottom；Each air admission hole is provided with a baffle plate, and described baffle plate is lived with storage compartment's side plate
Dynamic connection, described baffle plate is relative to be obliquely installed with side plate, and the angle between described baffle plate and side plate increases successively from top to bottom
Greatly；Described storage compartment's top plate is provided with gas outlet, and humidity sensor is provided with gas outlet；Described storage compartment is provided with some temperature
Sensor；Described heating chamber is provided with heater and exhaust apparatus.Prepared slices of Chinese crude drugs baking oven operation side disclosed in the utility model
Just, energy A.T.C, and the temperature difference of different parts in storage compartment can be balanced well.These disclosed equipment concentrate on greatly
In the raising of the efficiency of heating surface, the improvement to heating environment often have ignored.If Chinese medicine is positioned over to the environment more moistened
Lower drying, then it is difficult to the drying effect having had, and influences whether the drug effect and condition of Chinese medicine.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of heated-air circulation oven, simple in construction, easy to operate, energy
Enough improve the drying environment of Chinese medicine, so as to the deterioration for improving drying efficiency He avoiding Chinese medicine quality.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of heated-air circulation oven, the air intake passage on top and the drying of bottom are arranged to inside the heated-air circulation oven
Between；Blower fan and the material frame for placing material to be dried are provided with the dry house, blower fan connects outside, row by exhaust duct
The outlet of airduct is provided with hydrofuge filter；The air intake passage connects with dry house, and connectivity part is provided with flow deflector, in air intake passage
Provided with heater, air inlet is additionally provided with air intake passage, is provided with fresh air filter outside air inlet, new wind filter is placed in
In supplying air bin, supplying air bin is communicated provided with opening with outside, and holding tank is additionally provided with supplying air bin, drier is placed with holding tank.
Further improvement as above-mentioned technical proposal：
High efficiency particulate air filter is additionally provided with the air intake passage, high efficiency particulate air filter is located between heater and flow deflector.Make
With high efficiency particulate air filter, the filtering effective percentage for 0.1~0.3 micron of air plankton can reach 99.9%.
The holding tank is preferably provided with 2~5, and the spacing of adjacent holding tank is 10~30cm, sets multiple holding tanks
It is more beneficial for drying the fresh air of coming in.
Preferably, the power of the heater is 10~50kW.Preferably, the power of the blower fan is 0.5~1.5kW.
Common, it is common that calcium chloride, silica-gel desiccant, clay desiccant, recessed native drier etc. can be selected in the drier
Drier species.
The beneficial effects of the utility model are：
The utility model is simple and reasonable, by setting supplying air bin on new wind filter, sets and is placed with supplying air bin
The holding tank of drier, so as to be effectively dried to entering the fresh air in baking oven, so as to improve the efficiency of drying；Set simultaneously
Put high efficiency particulate air filter, moreover it is possible to remove the air plankton of the overwhelming majority, ensure that medicinal material avoids being contaminated in drying.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model heated-air circulation oven.
In figure marked as：
1st, dry house；2nd, material frame；3rd, flow deflector；4th, supplying air bin；5th, holding tank；6th, high efficiency particulate air filter；7th, heater；8、
Air intake passage；9th, new wind filter；10th, exhaust duct；11st, hydrofuge filter；12nd, blower fan.
Embodiment
The utility model is illustrated below in conjunction with the accompanying drawings, it will be appreciated that embodiment described herein is only
For instruction and explanation of the utility model, it is not used to limit the utility model.
As shown in figure 1, the heated-air circulation oven of the present embodiment, the air intake that top is arranged to inside the heated-air circulation oven leads to
Road 8 and the dry house 1 of bottom；Blower fan 12 and the material frame 2 for placing material to be dried are provided with dry house 1, blower fan 12 is logical
Cross exhaust duct 10 and connect outside, the outlet of exhaust duct 10 is provided with hydrofuge filter 11；Air intake passage 8 connects with dry house 1, connection
Place is provided with flow deflector 3, and heater 7 is provided with air intake passage 8, and air inlet is additionally provided with air intake passage 8, is provided with outside air inlet
New wind filter 9, new wind filter 9 are placed in supplying air bin 4, and supplying air bin 4 communicates provided with opening with outside, in supplying air bin 4 also
Provided with holding tank 5, drier is placed with holding tank 5.
Wherein, high efficiency particulate air filter 6 is additionally provided with the air intake passage 8, high efficiency particulate air filter 6 is located at heater 7 and water conservancy diversion
Between piece 3.Holding tank 5 is provided with 2~5, and the spacing of adjacent holding tank 5 is 10~30cm.
Wherein, the power of the heater 7 is 10~50kW.The power of blower fan 12 is 0.5~1.5kW.
Claims (5)
- A kind of 1. heated-air circulation oven, it is characterised in that：Be arranged to inside the heated-air circulation oven top air intake passage (8) and The dry house (1) of bottom；Blower fan (12) and the material frame (2) for placing material to be dried, wind are provided with the dry house (1) Machine (12) connects outside by exhaust duct (10), and the outlet of exhaust duct (10) is provided with hydrofuge filter (11)；The air intake passage (8) connected with dry house (1), connectivity part is provided with flow deflector (3), and heater (7), air intake passage (8) are provided with air intake passage (8) On be additionally provided with air inlet, fresh air filter (9) is provided with outside air inlet, new wind filter (9) is placed in supplying air bin (4), Supplying air bin (4) is communicated provided with opening with outside, and holding tank (5) is additionally provided with supplying air bin (4), drying is placed with holding tank (5) Agent.
- 2. heated-air circulation oven according to claim 1, it is characterised in that：Height is additionally provided with the air intake passage (8) Filter (6) is imitated, high efficiency particulate air filter (6) is located between heater (7) and flow deflector (3).
- 3. heated-air circulation oven according to claim 1, it is characterised in that：The holding tank (5) is provided with 2~5, phase The spacing of adjacent holding tank (5) is 10~30cm.
- 4. heated-air circulation oven according to claim 1, it is characterised in that：The power of the heater (7) be 10~ 50kW。
- 5. heated-air circulation oven according to claim 1, it is characterised in that：The power of the blower fan (12) be 0.5~ 1.5kW。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717642.2U CN206831964U (en) | 2017-06-14 | 2017-06-14 | A kind of heated-air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717642.2U CN206831964U (en) | 2017-06-14 | 2017-06-14 | A kind of heated-air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831964U true CN206831964U (en) | 2018-01-02 |
Family
ID=60777174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717642.2U Expired - Fee Related CN206831964U (en) | 2017-06-14 | 2017-06-14 | A kind of heated-air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101477A (en) * | 2017-06-14 | 2017-08-29 | 桂林融通科技有限公司 | A kind of heated-air circulation oven |
-
2017
- 2017-06-14 CN CN201720717642.2U patent/CN206831964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101477A (en) * | 2017-06-14 | 2017-08-29 | 桂林融通科技有限公司 | A kind of heated-air circulation oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210614 |