CN206670221U - A kind of heated-air circulation oven - Google Patents
A kind of heated-air circulation oven Download PDFInfo
- Publication number
- CN206670221U CN206670221U CN201720361865.XU CN201720361865U CN206670221U CN 206670221 U CN206670221 U CN 206670221U CN 201720361865 U CN201720361865 U CN 201720361865U CN 206670221 U CN206670221 U CN 206670221U
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- China
- Prior art keywords
- heated
- air circulation
- filter
- casing
- circulation oven
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Abstract
The utility model discloses a kind of heated-air circulation oven, including casing, dry car, control device, heater, temp probe and extractor fan, heating chamber is provided with the casing, the heater, temp probe and baking car are respectively positioned in heating chamber, the heater, temp probe and extractor fan are connected with control device, the extractor fan is connected with exhaust tube and blast pipe, drying device is provided with above the casing, the drying device includes box body and filter, tray interior is separated into upper chamber and lower chambers by the filter, desiccant layer is filled with the upper chamber, the lower chambers are connected with drainpipe, the blast pipe is connected with lower chambers, the upper chamber is connected with snorkel, the exhaust tube and snorkel are connected with heating chamber；The heated-air circulation oven need not discharge vapor.
Description
Technical field
It the utility model is related to a kind of heated-air circulation oven.
Background technology
The shell of heated-air circulation oven is typically manufactured using sheet metal, and surface baking vanish, operating room uses high-quality structural steel
Plate manufactures.Alumina silicate fibre is filled between when shell and work.Heater and sensor installation bottom, can also dispose top or two
Side, it is typically outer to be equipped with controller, and use circulating fan recirculated hot air.
Baking oven can be divided into programmable baking box, accurate baking oven nitrogen charging baking oven, vacuum drying oven, explosion-proof baking oven, electricity according to performance
Hot blast drying box, heated-air circulation oven etc..Side is general to be needed to dry the component of heating suitable for all trades and professions.
But moisture exhausting port is generally provided with current heated-air circulation oven, for the vapor inside venting, still
Because vapor has a higher temperature, with certain potential safety hazard during discharge.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of heated-air circulation oven that need not discharge vapor.
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of heated-air circulation oven, including casing, baking car, control device, heater, temp probe and extractor fan,
Heating chamber is provided with the casing, the heater, temp probe and baking car are respectively positioned in heating chamber, the heating dress
Put, temp probe and extractor fan are connected with control device, the extractor fan is connected with exhaust tube and blast pipe, the casing
Drying device is provided with above, and the drying device includes box body and filter, and tray interior is separated into by the filter
Upper chamber and lower chambers, desiccant layer is filled with the upper chamber, the lower chambers are connected with drainpipe, and the blast pipe is with
Chamber is connected, and the upper chamber is connected with snorkel, and the exhaust tube and snorkel are connected with heating chamber.
Preferably, the drainage pipe end is connected with valve, valve can be closed when drying operation, prevent hot-air from
Drainpipe is discharged to the external world.
Preferably, the cartridge outer surface is provided with insulating moulding coating layer, the cartridge inner surface is silver-plated setting, can be with
Good effect of heat insulation is played, heat transfer in casing can be prevented to the external world.
Preferably, the drainpipe is located at the bottom surface of box body, the drainpipe is embedded in casing setting, drainpipe insertion
The effect of section space-efficient can be played in casing, and drainpipe is clamped in casing, Stability Analysis of Structures, reliably.
Preferably, the cartridge inner surface is provided with positive stop strip, the filter side is provided with sealing strip, the mistake
Sealed between filter plate and box body by sealing strip, the filter is equipped on positive stop strip, and filter dismounting is flexible, convenient.
Preferably, being provided with check valve on the blast pipe, it can prevent the liquid of bottom chamber from touching exhausting dress
Put, prevent the liquid of bottom chamber from flowing back into heating chamber.
The beneficial effects of the utility model are：Include the drying device of box body and filter by setting, casing it is upper
Desiccant layer is filled with chamber, the air of process can be dried so that moisture is retained in bottom chamber, can be effective
Moisture is prevented to be re-introduced into heating chamber, compared with traditional heated-air circulation oven, it is not necessary to vapor to be discharged, after having used
Only need to discharge in the water of bottom chamber, it is safe, in addition, drainage pipe end is connected with valve, can when drying operation
To close valve, hot-air is prevented to be discharged to the external world from drainpipe.Cartridge outer surface is provided with insulating moulding coating layer, table in the box body
Face is silver-plated setting, can play good effect of heat insulation, and heat transfer in casing can be prevented to the external world.The drainpipe
Positioned at the bottom surface of box body, the drainpipe is embedded in casing setting, and drainpipe, which is embedded in casing, can play section space-efficient work
With, and drainpipe is clamped in casing, Stability Analysis of Structures, reliably.The cartridge inner surface is provided with positive stop strip, the filter
Side is provided with sealing strip, is sealed between the filter and box body by sealing strip, and the filter is equipped on positive stop strip,
Filter dismounting is flexible, convenient.Check valve is provided with blast pipe, can prevent the liquid of bottom chamber from touching exhausting dress
Put, prevent the liquid of bottom chamber from flowing back into heating chamber.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of heated-air circulation oven of the utility model；
Fig. 2 is a kind of partial structural diagram of heated-air circulation oven of the utility model；
Fig. 3 is a kind of profile of the drying device of heated-air circulation oven of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Embodiment 1
As Figure 1-3, a kind of heated-air circulation oven, including casing 1, baking car 2, PLC 3, electrothermal tube（It is not shown）, temperature
Spend sensor（It is not shown）With aspiration pump 4, heating chamber is provided with the casing 1（It is not shown）, electrothermal tube and temperature sensor
The cavity wall for being embedded in heating chamber is set, and the electrothermal tube, temperature sensor and baking car 2 are respectively positioned in heating chamber, the electric heating
Pipe, temperature sensor and aspiration pump 4 are electrically connected with PLC3, and the air exhaust nozzle of the aspiration pump 4 is connected with exhaust tube 5, described to take out
The exhaust nozzle of air pump 4 is connected with blast pipe 6, and the casing 1 is provided with drying device 7 above, and the drying device 7 includes box body
8 and filter 9, the aspiration pump 4 and box body 8 will be separated into the bolt connection of casing 1, the filter 9 inside box body 8
Chamber 10 and lower chambers 11, the upper chamber 10 is interior to be filled with desiccant layer 12, and the lower chambers 11 are connected with drainpipe 13, described
Blast pipe 6 is connected with lower chambers 11, and the upper chamber 10 is connected with snorkel 14, and the exhaust tube 5 and snorkel 14 are with adding
Hot chamber is connected.Include the drying device 7 of box body 8 and filter 9 by setting, drying is filled with the upper chamber 10 of casing
Oxidant layer 12, desiccant layer 12 use molecular sieve desiccant, can absorb the vapor in environment in large quantities, and in high-temperature condition
Under, remain to accommodate hydrone well, the air of process can be dried so that moisture is retained in lower chambers 11, can
Effectively to prevent moisture to be re-introduced into heating chamber, compared with traditional heated-air circulation oven, it is not necessary to discharge vapor, make
Being finished only needs to discharge in the water in lower chambers 11 afterwards, safe.
The present embodiment has the beneficial effect that：Include the drying device of box body and filter, the epicoele of casing by setting
Interior is filled with desiccant layer, and desiccant layer uses molecular sieve desiccant, can absorb the vapor in environment in large quantities, and
In the case of a high temperature, remain to accommodate hydrone well, the air of process can be dried so that moisture is retained in cavity of resorption
Interior, effectively moisture can be prevented to be re-introduced into heating chamber, compared with traditional heated-air circulation oven, it is not necessary to discharge water
Steam, only need to discharge in the water of bottom chamber after having used, it is safe.
Embodiment 2
As Figure 1-3, a kind of heated-air circulation oven, including casing 1, baking car 2, PLC 3, electrothermal tube（It is not shown）, temperature
Spend sensor（It is not shown）With aspiration pump 4, heating chamber is provided with the casing 1（It is not shown）, electrothermal tube and temperature sensor
The cavity wall for being embedded in heating chamber is set, and the electrothermal tube, temperature sensor and baking car 2 are respectively positioned in heating chamber, the electric heating
Pipe, temperature sensor and aspiration pump 4 are connected with PLC 3, and the air exhaust nozzle of the aspiration pump 4 is connected with exhaust tube 5, the aspiration pump
4 exhaust nozzle is connected with blast pipe 6, and the casing 1 is provided with drying device 7 above, and the drying device 7 includes the He of box body 8
Filter 9, the aspiration pump 4 and box body 8 are connected with box body bolt, and the filter 9 will be separated into upper chamber inside box body 8
10 and lower chambers 11, desiccant layer 12 is filled with the upper chamber 10, and the lower chambers 11 are connected with drainpipe 13, the exhaust
Pipe 6 is connected with lower chambers 11, and the upper chamber 10 is connected with snorkel 14, and the exhaust tube 5 and snorkel 14 are and heating chamber
It is connected.The end of drainpipe 13 is connected with ball valve（It is not shown）, can close valve when drying operation, prevent hot-air from
Drainpipe 13 is discharged to the external world.The outer surface of box body 8 is provided with insulating moulding coating layer（It is not shown）, the inner surface of box body 8 is plating
Silver is set, and can play good effect of heat insulation, and heat transfer in casing 1 can be prevented to extraneous.13, the drainpipe
In the bottom surface of box body 8, the drainpipe 13 is embedded in casing 1 and set, and drainpipe 13, which is embedded in casing 1, can play saving space
Effect, and drainpipe 13 is clamped in casing 1, Stability Analysis of Structures, reliably.The inner surface setting limited location bar 15 of box body 8,
The side of filter 9 is provided with sealing strip（It is not shown）, sealed between the filter 9 and box body 8 by sealing strip, it is described
Filter 9 is equipped on positive stop strip 15, and filter dismounting is flexible, convenient.Check valve is provided with the blast pipe 6 (not scheme
Show), it can prevent the liquid in lower chambers 11 from touching aspiration pump 4, prevent the liquid in lower chambers 11 from flowing back into heating chamber.
Include the drying device 7 of box body 8 and filter 9 by setting, desiccant layer 12 is filled with the upper chamber 10 of casing, dry
Oxidant layer 12 uses fiber desiccant, and moisture absorption rate is fast, and hydroscopicity is high, and the air of process can be dried so that moisture is protected
Stay in lower chambers 11, effectively moisture can be prevented to be re-introduced into heating chamber, compared with traditional heated-air circulation oven, no
Need to discharge vapor, only need to discharge in the water in lower chambers 11 after having used, it is safe.
The present embodiment has the beneficial effect that：Include the drying device of box body and filter, the epicoele of casing by setting
Interior is filled with desiccant layer, the air of process can be dried, desiccant layer uses fiber desiccant, moisture absorption rate
It hurry up, hydroscopicity is high so that moisture is retained in bottom chamber, effectively moisture can be prevented to be re-introduced into heating chamber, with tradition
Heated-air circulation oven compare, it is not necessary to discharge vapor, only needed the discharge of the water of bottom chamber, safety after having used
Property it is high, be connected with valve in drainage pipe end, valve can be closed when dry operation, prevent hot-air to be discharged to outside from drainpipe
Boundary.Cartridge outer surface is provided with insulating moulding coating layer, and the cartridge inner surface is silver-plated setting, can play good heat-insulated effect
Fruit, heat transfer in casing can be prevented to the external world.The drainpipe is located at the bottom surface of box body, and the drainpipe is embedded in case
Body is set, and drainpipe, which is embedded in casing, can play the effect of section space-efficient, and drainpipe is clamped in casing, and structure is steady
It is fixed, reliably.The cartridge inner surface is provided with positive stop strip, and the filter side is provided with sealing strip, the filter and box
Sealed between body by sealing strip, the filter is equipped on positive stop strip, and filter dismounting is flexible, convenient.Set on blast pipe
Check valve is equipped with, can prevent the liquid of bottom chamber from touching aspiration pump, prevents the liquid of bottom chamber from flowing back into heating chamber
It is interior.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Claims (6)
1. a kind of heated-air circulation oven, including casing, baking car, control device, heater, temp probe and extractor fan, institute
To state and heating chamber is provided with casing, the heater, temp probe and baking car are respectively positioned in heating chamber, the heater,
Temp probe and extractor fan are connected with control device, and the extractor fan is connected with exhaust tube and blast pipe, it is characterised in that：
Drying device is provided with above the casing, the drying device includes box body and filter, and the filter is by box body
Part is divided into upper chamber and lower chambers, desiccant layer is filled with the upper chamber, the lower chambers are connected with drainpipe, the row
Tracheae is connected with lower chambers, and the upper chamber is connected with snorkel, and the exhaust tube and snorkel are connected with heating chamber.
A kind of 2. heated-air circulation oven according to claim 1, it is characterised in that：The drainage pipe end is connected with valve.
A kind of 3. heated-air circulation oven according to claim 2, it is characterised in that：The cartridge outer surface is provided with heat-insulated
Dope layer, the cartridge inner surface are silver-plated setting.
A kind of 4. heated-air circulation oven according to claim 3, it is characterised in that：The drainpipe is located at the bottom of box body
Face, the drainpipe are embedded in casing setting.
A kind of 5. heated-air circulation oven according to claim 4, it is characterised in that：The cartridge inner surface sets limited location
Bar, the filter side are provided with sealing strip, sealed between the filter and box body by sealing strip, the filter is taken
It is loaded on positive stop strip.
A kind of 6. heated-air circulation oven according to claim 5, it is characterised in that：It is provided with the blast pipe unidirectional
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361865.XU CN206670221U (en) | 2017-04-08 | 2017-04-08 | A kind of heated-air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361865.XU CN206670221U (en) | 2017-04-08 | 2017-04-08 | A kind of heated-air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670221U true CN206670221U (en) | 2017-11-24 |
Family
ID=60366958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361865.XU Expired - Fee Related CN206670221U (en) | 2017-04-08 | 2017-04-08 | A kind of heated-air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168238A (en) * | 2017-12-08 | 2018-06-15 | 安徽金亿禾特种纸有限公司 | A kind of furnace drying method of carbon paper |
| CN109225775A (en) * | 2018-11-06 | 2019-01-18 | 江苏大族展宇新能源科技有限公司 | The integrated baking oven of lithium battery coating machine |
| CN111912183A (en) * | 2020-08-07 | 2020-11-10 | 福建南安远香农林开发有限公司 | Camellia seed low-temperature constant-temperature drying device and using method thereof |
-
2017
- 2017-04-08 CN CN201720361865.XU patent/CN206670221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168238A (en) * | 2017-12-08 | 2018-06-15 | 安徽金亿禾特种纸有限公司 | A kind of furnace drying method of carbon paper |
| CN109225775A (en) * | 2018-11-06 | 2019-01-18 | 江苏大族展宇新能源科技有限公司 | The integrated baking oven of lithium battery coating machine |
| CN111912183A (en) * | 2020-08-07 | 2020-11-10 | 福建南安远香农林开发有限公司 | Camellia seed low-temperature constant-temperature drying device and using method thereof |
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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 |
Granted publication date: 20171124 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |