CN206496600U - Medicine drying heated-air circulation oven - Google Patents
Medicine drying heated-air circulation oven Download PDFInfo
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- CN206496600U CN206496600U CN201720162750.8U CN201720162750U CN206496600U CN 206496600 U CN206496600 U CN 206496600U CN 201720162750 U CN201720162750 U CN 201720162750U CN 206496600 U CN206496600 U CN 206496600U
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- air
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- exhausting port
- baking oven
- moisture exhausting
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Abstract
The utility model discloses a kind of medicine drying heated-air circulation oven, including baking oven body, the baking car for placing drying product is provided with the baking oven body and the circulation air path for drying car surrounding is centered around, the moisture exhausting port and the air inlet positioned at opposite side positioned at baking oven body upper end side are provided with the baking oven body, the moisture exhausting port and air inlet are connected with circulation air path, the side wall of the baking oven body is provided with hot blast in driving cycle air channel and circulating fan at moisture exhausting port is blowed to from air inlet, the inwall of the circulation air path is provided with the drainage baffle plate for stopping that hot blast enters in moisture exhausting port, the drainage baffle plate is inclined to set and incline direction is gradually to be tilted from the upper end of circulation air path to close to moisture exhausting port direction downwards, circulating fan uses ion blower, its power is than larger, the wind regime of generation is than larger, the drying effect and drying efficiency reached to product is more preferably.
Description
Technical field
The utility model is related to the baking oven that product drying is used, more particularly to a kind of medicine drying heated-air circulation oven.
Background technology
Heated-air circulation oven is widely used in medicine, food, agricultural byproducts, aquatic products, and the heating of the industry such as light industry is consolidated
Change, drying and dehydrating.Such as raw material, Chinese medicine, the prepared slices of Chinese crude drugs, medicinal extract, pulvis, particle, electuary, dehydrated vegetables, spend in have gold and silver
Flower, chrysanthemum, rose, gumbo etc., it is to utilize steam or electric power thermal source, with side of the axial flow blower to heat exchanger heat convection
Formula heats air, and hot air layer stream carries out heat transfer by drip pan with material.Constantly supplement fresh air and constantly discharge
Damp-heat air.
At present, in the prior art, in the Chinese patent document that the license day for announcing is CN204128334U, note
A kind of heated-air circulation oven has been carried, chamber has been dried and is connected by air channel with baking oven body, intracavitary has been dried provided with car is dried, oven main body side is set
Have air inlet, opposite side is provided with exhaust outlet, in use, wind regime drive wind wheel via hot water circuit delivery pump by circulating fan or
Hot blast is turned into the heating of wind regime recirculation from suction air channel and used by steam electromagnetic valve, it is ensured that indoor temperature uniformity, dries intracavitary
The electric heating tube or steam jet of wall can be uniformly heated product, using steam heating or electrical heating, to baking oven body
Inner circulating air is heated, the temperature-controllable of thermal source, thermal source selection variation.
But, above-mentioned this heated-air circulation oven is disadvantageous in that, most of moisture exhausting port is using the row being opened and closed manually
Wet valve controls the opening and closing of moisture exhausting port, when hydrofuge valve is operated, often easily occur hydrofuge valve close it is not in place, so as to lead
The partial heat in air channel is caused to be let out from moisture exhausting port, so as to cause the loss of air channel interior circulation heat.
Utility model content
The purpose of this utility model is to provide a kind of medicine drying heated-air circulation oven, changes the flow direction of hot blast, reduces
Hot blast lets out at moisture exhausting port, so as to reduce the loss of heat in circulation air path, has ensured flowing in circulation air path
Heat keep stable.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of medicine drying heat
Wind, which is circulated, to be provided with the baking car for placing drying product and is centered around baking car in baking oven, including baking oven body, the baking oven body
It is provided with the circulation air path of surrounding, the baking oven body positioned at the moisture exhausting port of baking oven body upper end side and positioned at opposite side
Air inlet, the moisture exhausting port and air inlet are connected with circulation air path, and the side wall of the baking oven body is provided with driving cycle wind
Hot blast blows to circulating fan at moisture exhausting port from air inlet in road, and the inwall of the circulation air path is provided with stop hot blast and entered
Drainage baffle plate in moisture exhausting port, the drainage baffle plate is inclined to set and incline direction is downward gradually by the upper end of circulation air path
Tilted to close to moisture exhausting port direction.
By using above-mentioned technical proposal, hot blast is flowed in circulation air path, and the product dried on car is carried out by hot blast
Drying, the drainage baffle hot blast in circulation air path is entered in moisture exhausting port, and drainage baffle plate is obliquely installed, and from top to bottom by
Gradually tilted to close to moisture exhausting port direction, hot blast is when flowing at drainage baffle plate, direction the inclining in drainage baffle plate of hot wind flow
It is changed, so that hot blast cannot be introduced into moisture exhausting port, but is carried out in circulation air path to dirty under oblique guide effect
It is dynamic, by the setting of the inclined drainage baffle plate, hot blast can be reduced and let out at moisture exhausting port, so as to reduce circulation air path
The loss of interior heat, has ensured that the heat of flowing in circulation air path keeps stable, has been conducive to medicine to obtain preferable drying effect,
What is dried is more efficient.
Further, the lower end of the drainage baffle plate is extended at circulation air path madial wall, and the drainage baffle plate is with following
The hydrofuge gap entered for humid air in moisture exhausting port is left between the madial wall of ring air channel.
By using above-mentioned technical proposal, the hydrofuge of one fixed width is left between drainage baffle plate and the madial wall of circulation air path
Gap, when needing hydrofuge, wet-emitting blower work can be by the humidity in circulation air path by being pumped into moisture exhausting port from hydrofuge gap
It is interior, so as to humid air is discharged in baking oven body, by the setting in the hydrofuge gap, so that the utility model has row
Function that is wet, improving aridity.
Further, the drainage blower fan that hot blast is blown along the drainage face of drainage baffle plate, institute are provided with the baking oven body
Drainage blower fan is stated to be located between moisture exhausting port and air inlet.
By using above-mentioned technical proposal, drainage blower fan work can be by the hot blast at drainage baffle plate along drainage baffle plate
Hot blast is blown in drainage face direction, by the setting of drainage blower fan, the flow direction of the hot blast at drainage aerofoil is can control, so as to keep away
The problem of exempting from the hot blast flows decrease at drainage aerofoil, has ensured that hot blast has preferable flow effect, so that hot blast is to production
The drying efficiency of product is more preferable.
Further, the heater for heating hot blast is provided with the circulation air path.
By using above-mentioned technical proposal, the hot blast that heater can be in heat cycles air channel, so that in compensation cycle air channel
The heat of loss, can make the heat in circulation air path keep preferable stable, the drying effect played to product is more preferable.
Further, the case by heater housing wherein is provided with the circulation air path.
By using above-mentioned technical proposal, by heater housing wherein, case plays a part of protection to case to heater,
The damage that heater can be avoided to receive.
Further, the cage apertures that hot wind supply passes in and out case is placed with the case.
By using above-mentioned technical proposal, hot blast can pass in and out case by cage apertures, and the hot blast in flowing can be entered by cage apertures
Enter into case, then heated in the presence of heater, the hot blast after heating flows out case by cage apertures, passes through cage apertures
Setting, realize the proper flow of hot blast.
Further, the inwall of the baking oven body is provided with heat preservation rock layer.
By using above-mentioned technical proposal, heat preservation rock layer has preferable heat insulation effect, is disposed at baking oven body
Inwall on, can improve the heat insulation effect of baking oven body interior, reduce the loss of baking oven body interior heat.
Further, antiaging coatings are provided with the heat preservation rock layer.
By using above-mentioned technical proposal, antiaging coatings are provided with heat preservation rock layer, antiaging coatings have preferable
Antiageing effect, can avoid heat preservation rock layer prolonged hot wind flow contact in the case of there is the phenomenon of aging so that
Make the heat insulation effect of heat preservation rock layer more stable, be incubated the life-span longer.
Further, the antiaging coatings are coated on heat preservation rock layer by anti-aging water-repellent paint and formed.
By using above-mentioned technical proposal, antiaging coatings are coated by anti-aging water-repellent paint and formed, and the coating has anti-
Aging and the effect of waterproof, can avoid the humid air in circulation air path from being contacted with heat preservation rock layer, so as to avoid heat preservation rock
Layer receives humidity corrosion, is hardly damaged heat preservation rock layer.
In summary, the utility model has the advantages that：
1st, by the setting of the inclined drainage baffle plate, hot blast can be reduced and let out at moisture exhausting port, so as to reduce
The loss of heat in circulation air path, has ensured that the heat of flowing in circulation air path keeps stable, has been conducive to medicine to obtain preferably
Drying effect, drying it is more efficient；
2nd, the hot blast that heater can be in heat cycles air channel, so that the heat being lost in compensation cycle air channel, can make circulation
Heat in air channel keeps preferable stable, and the drying effect played to product is more preferable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, for embodying overall structure of the present utility model；
Fig. 2 is the diagrammatic cross-section of baking oven body in the utility model, for embodying insulation rock stratum and anti-aging layer.
In figure：1st, baking oven body；2nd, chamber is dried；3rd, car is dried；4th, circulation air path；5th, air inlet；6th, moisture exhausting port；7th, circulated air
Machine；8th, drainage baffle plate；9th, hydrofuge gap；10th, drainage blower fan；11st, case；12nd, heater；13rd, cage apertures；14th, heat preservation rock layer；
15th, antiaging coatings.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area
Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
A kind of medicine drying heated-air circulation oven, as shown in figure 1, including baking oven body 1, being provided with baking oven body 1
Chamber 2 is dried, the baking car 3 for being provided with chamber 2 and placing drying product is dried, is formed between baking oven body 1 and baking chamber 2 and be centered around baking chamber 2 four
Week circulation air path 4 in a ring, the moisture exhausting port 6 being provided with baking oven body 1 on the left of the upper end of baking oven body 1 and positioned at baking oven
Air inlet 5 on the right side of the upper end of body 1, air inlet 5 and moisture exhausting port 6 down, and are connected with circulation air path 4；The right side of baking oven body 1
Side side wall is provided with hot blast in driving cycle air channel 4 and circulating fan 7 at moisture exhausting port 6 is blowed at air inlet 5, in the present embodiment
In, circulating fan 7 uses centrifugal blower, and its power is than larger, and the wind regime of generation is than larger, on the left of the lower end of baking oven body 1
Side wall is provided with a centrifugal blower, two centrifugal blower work, the hot blast counterclockwise flow in driving cycle air channel 4, circulated air again
The inwall in road 4 is provided with the drainage baffle plate 8 for stopping that hot blast is entered in moisture exhausting port 6, and drainage baffle plate 8 is inclined to set, its upper end
Between moisture exhausting port 6 and air inlet 5, the incline direction of drainage baffle plate 8 is downwards gradually to close from the upper end of circulation air path 4
The direction of moisture exhausting port 6 is tilted, and the lower end of drainage baffle plate 8 is extended close at the left side madial wall of circulation air path 4, drainage baffle plate 8 with
The hydrofuge gap 9 entered for humid air in moisture exhausting port 6, the right side side of drainage baffle plate 8 are left between the madial wall of circulation air path 4
For drainage face, hot blast flows in circulation air path 4 counterclockwise, and when flowing at the drainage face of drainage baffle plate 8, hot blast is in drainage
Under the drainage of baffle plate 8, flow and entered in the vertical wind section of circulation air path 4 diagonally downward；
The drainage blower fan 10 that hot blast is blown along the drainage face of drainage baffle plate 8, drainage blower fan 10 are provided with baking oven body 1
Between moisture exhausting port 6 and air inlet 5, drainage blower fan 10 is inclined on the upper surface of baking oven body 1, drainage blower fan 10 along
Blow hot wind flow in drainage face；The heater 12 for heating hot blast is provided with circulation air path 4, in the present embodiment, heating
Device 12 is tubular heater 12, tubular heater 12 is heated using electrically heated mode, so as to increase in circulation air path 4
The temperature of hot blast；It is provided with circulation air path 4 and heater 12 is covered on into case 11 therein, case 11 is fixed on circulation air path 4
Inwall on, the cage apertures 13 that hot wind supply passes in and out case 11 is placed with case 11, cage apertures 13 is upper in the horizontal direction to run through case 11
Left and right ends, hot blast entered in case 11 from the cage apertures 13 on the right side of case 11, and then the cage apertures 13 from the left side of case 11 flows
It is dynamic to come out.
As shown in Fig. 2 being provided with heat preservation rock layer 14 on the inwall of baking oven body 1, heat preservation rock layer 14 is by rock wool material
It is laid on the inwall of baking oven body 1 and is formed, heat preservation rock layer 14 has preferable heat-insulating property, can reduce circulation air path 4
Heat scatter and disappear；Antiaging coatings 15 are provided with heat preservation rock layer 14, antiaging coatings 15 are applied by anti-aging water-repellent paint
Overlay on and formed on heat preservation rock layer 14, the anti-aging water-repellent paint is in patent text of the number of patent application for " 201310580652.2 "
Antiaging coatings 15 disclosed in part, being coated by the coating, the effect with preferably anti-aging and waterproof.
Operation principle of the present utility model is as follows：Circulating fan 7 works, and drives hot blast counter clockwise flow in circulation air path 4
Dynamic, when at hot wind flow to drainage baffle plate 8, hot blast is contacted with the drainage face of drainage baffle plate 8, and drainage baffle plate 8 stops hot wind flow
Into moisture exhausting port 6, under hot blast is acted in inclined drainage face, flow direction is changed, and hot blast flows downward in circulation air path 4,
Heat losses are produced so as to avoid hot blast from entering in moisture exhausting port 6.
Claims (9)
1. it is provided with placement in a kind of medicine drying heated-air circulation oven, including baking oven body (1), the baking oven body (1)
Dry the baking car (3) of product and be centered around on the circulation air path (4) for drying car (3) surrounding, the baking oven body (1) and be provided with position
Moisture exhausting port (6) in baking oven body (1) upper end side and the air inlet (5) positioned at opposite side, the moisture exhausting port (6) and air inlet
(5) connected with circulation air path (4), the side wall of the baking oven body (1) is provided with driving cycle air channel (4) interior hot blast from air intake
Mouth (5) place blows to the circulating fan (7) at moisture exhausting port (6) place, it is characterised in that：The inwall of the circulation air path (4) is provided with resistance
The drainage baffle plate (8) that hot blast enters in moisture exhausting port (6) is kept off, the drainage baffle plate (8) is inclined to set and incline direction is by following
The upper end in ring air channel (4) is gradually tilted downwards to close to moisture exhausting port (6) direction.
2. medicine drying heated-air circulation oven according to claim 1, it is characterised in that：The drainage baffle plate (8)
Lower end is extended at circulation air path (4) madial wall, and leaves confession between the drainage baffle plate (8) and circulation air path (4) madial wall
The hydrofuge gap (9) that humid air enters in moisture exhausting port (6).
3. medicine drying heated-air circulation oven according to claim 1, it is characterised in that：On the baking oven body (1)
The drainage blower fan (10) that hot blast is blown along the drainage face of drainage baffle plate (8) is provided with, the drainage blower fan (10) is located at moisture exhausting port
(6) between air inlet (5).
4. medicine drying heated-air circulation oven according to claim 1, it is characterised in that：In the circulation air path (4)
It is provided with the heater (12) for heating hot blast.
5. medicine drying heated-air circulation oven according to claim 4, it is characterised in that：In the circulation air path (4)
It is provided with and heater (12) is covered on into case therein (11).
6. medicine drying heated-air circulation oven according to claim 5, it is characterised in that：Arranged on the case (11)
There is hot wind supply to pass in and out the cage apertures (13) of case (11).
7. medicine drying heated-air circulation oven according to claim 1, it is characterised in that：The baking oven body (1)
Inwall is provided with heat preservation rock layer（14）.
8. medicine drying heated-air circulation oven according to claim 7, it is characterised in that：The heat preservation rock layer（14）
On be provided with antiaging coatings（15）.
9. medicine drying heated-air circulation oven according to claim 8, it is characterised in that：The antiaging coatings（15）
Heat preservation rock layer is coated in by anti-aging water-repellent paint（14）It is upper to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162750.8U CN206496600U (en) | 2017-02-22 | 2017-02-22 | Medicine drying heated-air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162750.8U CN206496600U (en) | 2017-02-22 | 2017-02-22 | Medicine drying heated-air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496600U true CN206496600U (en) | 2017-09-15 |
Family
ID=59806419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720162750.8U Active CN206496600U (en) | 2017-02-22 | 2017-02-22 | Medicine drying heated-air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405454A (en) * | 2018-12-27 | 2019-03-01 | 福建和其祖林业科技有限公司 | A kind of the open type thin bamboo strips used for weaving dry kiln and its drying process of adjustable closed stratum |
| CN112393539A (en) * | 2020-11-12 | 2021-02-23 | 安徽淮仁堂药业股份有限公司 | High-efficient drying device is used in operation is concocted to herbal pieces |
| CN112484410A (en) * | 2020-11-17 | 2021-03-12 | 杨正飞 | Hot air oven with waste heat recovery function for textile machinery |
| CN118089350A (en) * | 2024-04-24 | 2024-05-28 | 山西泰宝科技有限公司 | Heated air circulation oven and control method |
-
2017
- 2017-02-22 CN CN201720162750.8U patent/CN206496600U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405454A (en) * | 2018-12-27 | 2019-03-01 | 福建和其祖林业科技有限公司 | A kind of the open type thin bamboo strips used for weaving dry kiln and its drying process of adjustable closed stratum |
| CN112393539A (en) * | 2020-11-12 | 2021-02-23 | 安徽淮仁堂药业股份有限公司 | High-efficient drying device is used in operation is concocted to herbal pieces |
| CN112484410A (en) * | 2020-11-17 | 2021-03-12 | 杨正飞 | Hot air oven with waste heat recovery function for textile machinery |
| CN118089350A (en) * | 2024-04-24 | 2024-05-28 | 山西泰宝科技有限公司 | Heated air circulation oven and control method |
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