CN208419399U - A kind of heated-air circulation oven that heat utilization rate is high - Google Patents
A kind of heated-air circulation oven that heat utilization rate is high Download PDFInfo
- Publication number
- CN208419399U CN208419399U CN201721761301.1U CN201721761301U CN208419399U CN 208419399 U CN208419399 U CN 208419399U CN 201721761301 U CN201721761301 U CN 201721761301U CN 208419399 U CN208419399 U CN 208419399U
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- Prior art keywords
- air
- baking oven
- outer case
- air inlet
- piston plate
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- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of heated-air circulation ovens that heat utilization rate is high, including outer case and baking oven in the outer case and air duct are set, heating tube is set in air duct, the two sides top of baking oven is provided with the air inlet and air outlet of opposition, air inlet is connected to air duct, air outlet is communicates directly to the external world, one piece of baffle for being adjacent to the baking oven inner wall is respectively set at air inlet and air outlet, baffle blocks air inlet and air outlet, and it can move up and remove, the top of baking oven is equipped with piston cylinder, piston plate is set in piston cylinder, magnetic patch is set on piston cylinder inner wall, magnetic patch is located at below piston plate and is attracted piston plate, two block baffles are connected by hanging rod structure at the center of piston plate bottom surface.The baking oven closing of the utility model is heated, and vapor rises, and oven interior pressure rise is to a certain extent, piston plate is pushed to be detached from magnetic patch, baffle is removed, and hot wind enters air outlet from air inlet and goes out to take away the closing of vapor rear baffle whereabouts, moisture can be discharged by only consuming a small amount of hot wind, reduce energy consumption.
Description
Technical field
The utility model relates to a kind of drying equipments, and in particular to a kind of heated-air circulation oven that heat utilization rate is high.
Background technique
Heated-air circulation oven is very widely used in industries such as medicine, chemical industry, food, agricultural and sideline products, at present country's medicine
Baking oven used in product production is mostly heated-air circulation oven, carries out continuing purging to drug using the hot wind of circulation, reaches baking
The moisture that drying generates is taken away while dry purpose, as drying course carries out, the moisture content in circulating air can be increasingly
Greatly, if be not discharged, drying efficiency will be seriously affected, it is difficult to reach complete drying, therefore generally all can be periodically complete by hot wind
Portion is discharged to remove moisture, it is difficult to which what is avoided can lose a large amount of heat as hot wind is largely discharged.In view of this, it is necessary to set
A kind of new heated-air circulation oven is counted, the function of moisture discharge can be realized under the premise of losing hot wind few as far as possible.
Utility model content
The purpose of this utility model is to provide a kind of heated-air circulation ovens that heat utilization rate is high, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of hot air circulation that heat utilization rate is high
Baking oven, comprising:
Oven main body comprising outer case, the inside of the outer case are equipped with baking oven and around around the baking oven
Air duct, the top of the outer case are equipped with the blower for blowing into the air duct, are equipped with multiple heating tubes in the air duct,
The baking vehicle for placing material is equipped in the baking oven；
Moisture discharge system comprising be correspondingly arranged at the sustained height above the side wall of two opposition of the baking oven
Air inlet and air outlet, the air inlet is connected to the air duct, and dehumidifying pipelines, the dehumidification tube are connected on the air outlet
Road sequentially passes through the air duct and the tank wall of the outer case is in communication with the outside, and the setting height of the air inlet and air outlet is high
In the height for drying vehicle；
Air port closing device comprising be vertically arranged in the piston cylinder and patch of the both ends open at the baking oven top center
The inner wall of the baking oven be separately positioned on two block baffles at the air inlet and air outlet, the lower end of the piston cylinder and institute
Oven interior connection is stated, the roof that upper end passes through the outer case is in communication with the outside, and a piston plate, institute are equipped in the piston cylinder
Stating inside piston plate includes pie iron core, circumferential at the sustained height below the piston plate on the inner wall of the piston cylinder
Equipped with multiple magnetic patch, the piston plate is pull-in on the magnetic patch, and it is one that the top of two pieces of baffles is taken by two cross bars
Body, the cross bar are connected up at the center of the piston plate bottom surface by vertical sunpender, when the piston plate is to moving up
When dynamic, the baffle is removed from the air inlet and air outlet；
Heat locking device, specifically, the tank wall of the outer case is double-layer structure and tank wall intraformational bed is vacuum layer,
The barrel of the piston cylinder is double-layer structure and barrel intraformational bed is vacuum layer, is provided on the inner wall of the outer case heat-insulated
Layer.
Preferably, the heated-air circulation oven high for the heat utilization rate, the baking oven is in itself and the air inlet
Perpendicular two side walls are equipped with sliding slot, and the two sides of the baffle are fastened in the sliding slot and can be above and below the sliding slot
Sliding.
Preferably, the inner top of the heated-air circulation oven high for the heat utilization rate, the baking oven is being located at institute
It states and is equipped with elastic insert at the top of baffle.
Preferably, the heated-air circulation oven high for the heat utilization rate, there are four the magnetic patch, in the work
Be uniformly dispersed setting on the inner wall of plug tube.
Compared with prior art, the utility model has the beneficial effects that
The high heated-air circulation oven of the heat utilization rate of the utility model, the air inlet and air outlet of baking oven are under normal circumstances
It is to be blocked by baffle, oven interior closing, air duct circulation of the hot wind outside baking oven heats baking oven, the heated internal gas of baking oven
Height of continuing rising is pressed, while the moisture in drug is evaporated to the top that vapor rises and is gathered in baking oven, when pressure is super in baking oven
When crossing certain value, air pressure thrust that piston plate is subject to is more than magnetic patch to the weight of the mechanisms such as the suction and piston plate of piston plate, baffle
The sum of power, piston plate will be detached from magnetic patch and move upwards, and baffle is driven to remove from air inlet and outlet, following in air duct
Ring hot wind enters in baking oven from air inlet, and the vapor for carrying under one's arms baking oven upper layer is discharged from air outlet together, pressure drop in baking oven
Low, baffle falls under the effect of gravity seals air inlet and air outlet again, and the heated boosting of baking oven continues next hydrofuge
Process, so circulation carry out, and a small amount of hot wind need to only be discharged every time, so that it may the moisture of oven interior be discharged, guaranteeing to dry
While efficiency, energy consumption is greatly reduced.Outer case and piston cylinder are all set as double-layer structure, and intermediate course is vacuum layer, can be with
It prevents the heat in air duct to scatter and disappear outward, increases heat utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Wherein, 1, outer case, 2, baking oven, 3, air duct, 4, blower, 5, heating tube, 6, air inlet, 7, air outlet, 8, hydrofuge
Pipeline, 9, piston cylinder, 10, baffle, 11, piston plate, 12, magnetic patch, 13, cross bar, 14, sunpender, 15, baking vehicle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of heated-air circulation oven that heat utilization rate is high,
Include:
Oven main body comprising outer case 1, the inside of the outer case 1 are equipped with baking oven 2 and around the baking oven 2 week
The air duct 3 enclosed, the top of the outer case 1 are equipped with the blower 4 for blowing into the air duct 3, are equipped in the air duct 3 more
A heating tube 5, the interior baking vehicle 15 being equipped with for placing material of the baking oven 2；
Moisture discharge system comprising correspondence is set at the sustained height above the side wall of two opposition of the baking oven 2
The air inlet 6 and air outlet 7 set, the air inlet 6 are connected to the air duct 3, and dehumidifying pipelines 8, institute are connected on the air outlet 7
State that dehumidifying pipelines 8 sequentially pass through the air duct 3 and the tank wall of the outer case 1 is in communication with the outside, the air inlet 6 and air outlet
7 setting height is higher than the height for drying vehicle 15；
Air port closing device comprising be vertically arranged in 9 He of piston cylinder of the both ends open at 2 top center of baking oven
The inner wall that against the baking oven 2 is separately positioned on two block baffles 10 at the air inlet 6 and air outlet 7, the piston cylinder 9
It is connected to inside lower end and the baking oven 2, the roof that upper end passes through the outer case 1 is in communication with the outside, and is equipped in the piston cylinder 9
One piston plate 11 includes pie iron core inside the piston plate 11, on the inner wall of the piston cylinder 9 under the piston plate 11
Circumferential direction is equipped with multiple magnetic patch 12 at the sustained height of side, and the piston plate 11 is pull-in on the magnetic patch 12, two pieces of baffles
10 top is taken by two cross bars 13 and is integrated, and the cross bar 13 is connected up by vertical sunpender 14 in the piston plate
At the center of 11 bottom surfaces, when the piston plate 11 moves up, the baffle 10 moves from the air inlet 6 and air outlet 7
It opens；
Heat locking device, specifically, the tank wall of the outer case 1 is double-layer structure and tank wall intraformational bed is vacuum
Layer, the barrel of the piston cylinder 9 is double-layer structure and barrel intraformational bed is vacuum layer, is provided on the inner wall of the outer case 1
Thermal insulation layer.
The baking oven 2 is equipped with sliding slot, the two sides of the baffle 10 in its two side walls perpendicular with the air inlet 6
Checkpost is located in the sliding slot and can slide up and down along the sliding slot.
The inner top of the baking oven 2 is equipped with elastic insert at the top for being located at the baffle 10.
There are four the magnetic patch 12, and be uniformly dispersed setting on the inner wall of the piston cylinder 9.
The high heated-air circulation oven of the heat utilization rate of the utility model, the air inlet 6 and the positive reason of air outlet 7 of baking oven 2
It is to be blocked by baffle 10 under condition, is closed inside baking oven 2, air duct 3 circulation of the hot wind outside baking oven 2 heats baking oven 2, baking oven
2 heated air pressure insides persistently increase, while the moisture in drug is evaporated to the top that vapor rises and is gathered in baking oven 2, when
When pressure is more than certain value in baking oven 2, the air pressure thrust that piston plate 11 is subject to is more than suction and work of the magnetic patch 12 to piston plate 11
The sum of gravity of mechanisms such as seben 11, baffle 10, piston plate 11 will be detached from magnetic patch 12 and move upwards, and drive baffle 10 from into
It is removed on air port 6, air outlet 7, the circulating air in air duct 3 enters in baking oven 2 from air inlet 6, and carries under one's arms the water on 2 upper layer of baking oven
Steam is discharged from air outlet 7 together, and pressure reduction in baking oven 2, baffle 10 falls under the effect of gravity seals 6 He of air inlet again
Air outlet 7, the heated boosting of baking oven 2 continue next hydrofuge process, and so circulation carries out, and a small amount of heat need to only be discharged every time
Wind, so that it may the moisture inside baking oven 2 be discharged, while guaranteeing drying efficiency, greatly reduce energy consumption.Outer case 1 and work
Plug tube 9 is all set as double-layer structure, and intermediate course is vacuum layer, and the heat in air duct can be prevented to scatter and disappear outward, increases thermal energy benefit
With rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of heated-air circulation oven that heat utilization rate is high characterized by comprising
Oven main body comprising outer case, the inside of the outer case are equipped with baking oven and around the air ducts around the baking oven,
The top of the outer case is equipped with the blower for blowing into the air duct, and multiple heating tubes are equipped in the air duct, described
The baking vehicle for placing material is equipped in baking oven；
Moisture discharge system comprising be correspondingly arranged at the sustained height above the side walls of two of baking oven opposition into
Air port and air outlet, the air inlet are connected to the air duct, connect dehumidifying pipelines on the air outlet, the dehumidifying pipelines according to
The secondary tank wall across the air duct and the outer case is in communication with the outside, and the setting height of the air inlet and air outlet is higher than institute
State the height for drying vehicle；
Air port closing device comprising be vertically arranged in the piston cylinder of the both ends open at the baking oven top center and against institute
The inner wall for stating baking oven is separately positioned on two block baffles at the air inlet and air outlet, the lower end of the piston cylinder and the baking
Connection inside case, the roof that upper end passes through the outer case are in communication with the outside, and a piston plate, the work are equipped in the piston cylinder
It include pie iron core inside seben, circumferential direction is equipped at the sustained height below the piston plate on the inner wall of the piston cylinder
Multiple magnetic patch, the piston plate are pull-in on the magnetic patch, and the top of two pieces of baffles is taken by two cross bars to be integrated, institute
Cross bar is stated to connect up at the center of the piston plate bottom surface by vertical sunpender, when the piston plate moves up,
The baffle is removed from the air inlet and air outlet；
Heat locking device, specifically, the tank wall of the outer case is double-layer structure and tank wall intraformational bed is vacuum layer, it is described
The barrel of piston cylinder is double-layer structure and barrel intraformational bed is vacuum layer, is provided with thermal insulation layer on the inner wall of the outer case.
2. the high heated-air circulation oven of heat utilization rate according to claim 1, which is characterized in that the baking oven its with
The perpendicular two side walls of the air inlet are equipped with sliding slot, and the two sides of the baffle are fastened in the sliding slot and can be along institute
Sliding slot is stated to slide up and down.
3. the high heated-air circulation oven of heat utilization rate according to claim 1, which is characterized in that the interior top of the baking oven
Portion is equipped with elastic insert at the top for being located at the baffle.
4. the high heated-air circulation oven of heat utilization rate according to claim 1, which is characterized in that the magnetic patch has four
A, be uniformly dispersed setting on the inner wall of the piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761301.1U CN208419399U (en) | 2017-12-17 | 2017-12-17 | A kind of heated-air circulation oven that heat utilization rate is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761301.1U CN208419399U (en) | 2017-12-17 | 2017-12-17 | A kind of heated-air circulation oven that heat utilization rate is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419399U true CN208419399U (en) | 2019-01-22 |
Family
ID=65128748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721761301.1U Expired - Fee Related CN208419399U (en) | 2017-12-17 | 2017-12-17 | A kind of heated-air circulation oven that heat utilization rate is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119334102A (en) * | 2024-12-19 | 2025-01-21 | 湖南康益元药业有限公司 | Hot air circulation oven and preparation process of Phellodendron chinense eight-flavor tablets |
-
2017
- 2017-12-17 CN CN201721761301.1U patent/CN208419399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119334102A (en) * | 2024-12-19 | 2025-01-21 | 湖南康益元药业有限公司 | Hot air circulation oven and preparation process of Phellodendron chinense eight-flavor tablets |
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| 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: 20190122 Termination date: 20201217 |