CN207865853U - A kind of electric drying oven with forced convection that dry gas can be recycled - Google Patents
A kind of electric drying oven with forced convection that dry gas can be recycled Download PDFInfo
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- CN207865853U CN207865853U CN201721588043.1U CN201721588043U CN207865853U CN 207865853 U CN207865853 U CN 207865853U CN 201721588043 U CN201721588043 U CN 201721588043U CN 207865853 U CN207865853 U CN 207865853U
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- insulation shell
- air
- recycled
- hot wind
- tube
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Abstract
The utility model provides a kind of electric drying oven with forced convection that dry gas can be recycled, including：Insulation shell, support plate is mounted on the bottom on the inside of insulation shell, shelf is placed on the supporting plate, heat the lower section that component is mounted on support plate, air blower is mounted on the center of insulation shell top outer, circulated air inlet tube on air blower extends to inside insulation shell straight down, air distribution plate is mounted on the lower section of circulated air inlet tube, centrifugal blower is mounted on the bottom of a medial surface of insulation shell, it is drawn by pipeline and is connect with device for drying and filtering in the tail portion of centrifugal blower, device for drying and filtering is connected by the air inlet of backwind tube and air blower, hot wind inlet pipe is mounted on backwind tube.Originally the electric drying oven with forced convection high degree of automation that dry gas can be recycled may be implemented recycling for insulation shell inside points or whole hot wind, greatly reduce the energy consumption of drying box.
Description
Technical field
The utility model is related to drying equipment technical fields, and in particular to a kind of electric heating drum that dry gas can be recycled
Wind drying box.
Background technology
Drying box is divided into electric drying oven with forced convection and vacuum drying chamber two major classes, now according to the difference of dry matter
It is widely used in chemical industry, telecommunications, plastics, cable, plating, hardware, automobile, photoelectricity, rubber product, mold, spraying, print
Brush, medical treatment, the industries such as space flight and institution of higher learning.
Traditional electric drying oven with forced convection generally uses the air that heating devices heat introduces in baking oven to carry out heat with product
It exchanges, but sheds from stomata after being utilized due to heated air, heating device reheats new air, in this way meeting again
Lead to the drawbacks such as drying efficiency is not high, drying time is long, and high energy consumption.
Utility model content
In view of the deficiencies of the prior art, it is dry that the utility model proposes a kind of electric heating air blast that dry gas can be recycled
Dry case can not only improve the drying efficiency in drying box, but also realize the recycling of hot wind, can substantially reduce energy
Consumption.
To realize above-mentioned technical proposal, it is dry that the utility model provides a kind of electric heating air blast that dry gas can be recycled
Dry case, including：Insulation shell, centrifugal blower, temperature sensor, device for drying and filtering, electric cabinet, backwind tube, hot wind inlet pipe, drum
Wind turbine, circulated air inlet tube, air distribution plate, shelf, dehumidification tube, support plate and heating component, the support plate are mounted on heat preservation
The bottom of case inside, shelf are placed on the supporting plate, and heating component is mounted on the lower section of support plate, and air blower, which is mounted on, to be protected
Center on the outside of warm case top, the circulated air inlet tube on air blower extend to inside insulation shell straight down, air distribution plate
Mounted on the lower section of circulated air inlet tube, centrifugal blower is mounted on the bottom of a medial surface of insulation shell, the centrifugation wind
It draws and is connect with device for drying and filtering, the air inlet that the device for drying and filtering passes through backwind tube and air blower by pipeline in the tail portion of machine
Mouth connection, hot wind inlet pipe are mounted on backwind tube, and dehumidification tube is mounted on the insulation shell side opposite with centrifugal blower, temperature
It spends on the side wall that sensor is mounted on above centrifugal blower, electric cabinet is mounted on the side wall outside insulation shell, described automatically controlled
The signal end of case is connect with air blower, centrifugal blower, heating component and temperature sensor respectively.
In the above-mentioned technical solutions, the substance dried is placed on shelf so that substance is uniform on shelf
Dispersion improves the area that is contacted with hot wind of substance, and the hot wind or air for drying substance are first by air blower from hot wind
Inlet tube sucks, and then enters inside insulation shell from circulated air inlet tube, the air distribution plate being mounted below circulated air inlet tube
So that hot wind is uniformly blown into downwards, while opening heating component so that the temperature inside insulation shell increases, and hot wind exists
Shelf surfaces take away the moisture in substance after being contacted with substance, be then centrifuged for wind turbine rotation, the hot wind after heat exchange is sucked
Device for drying and filtering after device for drying and filtering dehumidifies to the hot wind of cycle, converges fresh hot wind or sky again by backwind tube
Gas enters the air inlet of air blower together.Thus, which the recycling of part hot wind may be implemented, drying box is greatly reduced
Energy consumption can accelerate the hot wind flow in drying box additionally by setting centrifugal blower, improve the dry effect in drying box
Rate.The hot blast temperature in drying box can be monitored in real time by temperature sensor, electric cabinet can be real according to the temperature monitored
When adjust air blower, heating component and centrifugal blower watt level so that stable drying is remained in insulation shell
Temperature.When the temperature in drying box is stablized, hot wind inlet pipe can also be closed, realizes whole self-loopas of hot wind.
Preferably, it is mounted on solenoid valve on the dehumidification tube, backwind tube, hot wind inlet pipe and circulated air inlet tube, institute
Solenoid valve is stated to connect with electric cabinet, so as to electric cabinet by solenoid valve to dehumidification tube, backwind tube, hot wind inlet pipe and circulated air
Inlet tube automatically controls.
Preferably, the bottom of the shelf is equipped with guide wheel, is provided on insulation shell bottom inside wall and coordinates with guide wheel
Guide rail, the accurate adjustment to shelf position may be implemented by the cooperation of guide wheel and guide rail, be conveniently adjusted on hot wind and shelf
The contact area of substance.
Preferably, air distribution plate one end identical with centrifugal blower is welded on insulation shell inner wall, air distribution plate with from
Between the opposite one end of heart wind turbine is provided with the deflector bent downward, and deflector and insulation shell inner wall retain centainly
Gap enters from one end far from centrifugal blower convenient for guiding hot wind, is discharged from centrifugal blower after then passing through shelf, such one
Come, residence time of the hot wind in insulation shell can be increased, enhance dry efficiency.
Preferably, the air distribution plate surface is evenly arranged with the through-hole of a diameter of 2mm, between adjacent two through hole center away from
From for 2mm so that hot wind after air distribution plate more uniformly.
A kind of advantageous effect of electric drying oven with forced convection that dry gas can be recycled provided by the utility model is：
Originally insulation shell inside points or complete may be implemented in the electric drying oven with forced convection high degree of automation that dry gas can be recycled
Portion's hot wind recycles, and greatly reduces the energy consumption of drying box, additionally by setting centrifugal blower, can accelerate in drying box
Hot wind flow, improve drying box in drying efficiency.
Description of the drawings
Fig. 1 is the system connection diagram of the utility model.
In figure：1, insulation shell；2, centrifugal blower；3, temperature sensor；4, solenoid valve；5, device for drying and filtering；6, automatically controlled
Case；8, backwind tube；9, hot wind inlet pipe；10, air blower；11, circulated air inlet tube；12, air distribution plate；13, shelf；14, hydrofuge
Pipe；15, support plate；16, component is heated；17, guide wheel.
Specific implementation mode
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
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The every other embodiment that ordinary people in the field is obtained without making creative work, belongs to
The scope of protection of the utility model.
Embodiment：A kind of electric drying oven with forced convection that dry gas can be recycled.
Shown in referring to Fig.1, a kind of electric drying oven with forced convection that dry gas can be recycled, including：Insulation shell 1, from
Heart wind turbine 2, temperature sensor 3, device for drying and filtering 5, electric cabinet 6, backwind tube 8, hot wind inlet pipe 9, air blower 10, circulated air into
Mouth pipe 11, air distribution plate 12, shelf 13, dehumidification tube 14, support plate 15 and heating component 16, the support plate 15 are mounted on heat preservation
The bottom of 1 inside of shell, shelf 13 are placed in support plate 15, and heating component 16 is mounted on the lower section of support plate 15, air blast
Machine 10 is mounted on the center of 1 top outer of insulation shell, and the circulated air inlet tube 11 on air blower 10 extends to guarantor straight down
Inside warm shell 1, air distribution plate 12 is mounted on the lower section of circulated air inlet tube 11, and centrifugal blower 2 is mounted on one of insulation shell 1
It draws and is connect with device for drying and filtering 5, the dry filter by pipeline in the tail portion of the bottom of medial surface, the centrifugal blower 2
Device 5 is connect by backwind tube 8 with the air inlet of air blower 10, and hot wind inlet pipe 9 is mounted on backwind tube 8, and dehumidification tube 14 is installed
On the side opposite with centrifugal blower 2 of insulation shell 1, temperature sensor 3 is mounted on the side wall of 2 top of centrifugal blower, electricity
Control on the side wall that case 6 is mounted on outside insulation shell 1, the signal end of the electric cabinet 6 respectively with air blower 10, centrifugal blower 2,
It heats component 16 and temperature sensor 3 connects.
The operation principle of the utility model is：The substance dried is placed on shelf 13 so that substance is being put
It is evenly dispersed on frame 13, the area that substance is contacted with hot wind is improved, hot wind or air for drying substance pass through drum first
Wind turbine 10 from hot wind inlet pipe 9 suck, then from circulated air inlet tube 11 enter insulation shell 1 inside, be mounted on circulated air into
The air distribution plate 12 of 11 lower section of mouth pipe is so that hot wind is uniformly blown into downwards, while opening heating component 16 so that insulation cladding
Temperature inside body 1 increases, and moisture of the hot wind in taking away substance after 13 surface of shelf is contacted with substance is then centrifuged for wind turbine 2
Hot wind after heat exchange is sucked device for drying and filtering 5, after device for drying and filtering 5 dehumidifies to the hot wind of cycle, again by rotation
Converge the air inlet that fresh hot wind or air enter air blower 10 together by backwind tube 8.Thus, which part may be implemented
The recycling of hot wind greatly reduces the energy consumption of drying box, additionally by setting centrifugal blower 2, can accelerate in drying box
Hot wind flow, improve drying box in drying efficiency.The hot wind temperature in drying box can be monitored in real time by temperature sensor 3
Degree, electric cabinet 6 can adjust the power of air blower 10, heating component 16 and centrifugal blower 2 in real time according to the temperature monitored
Size so that stable drying temperature is remained in insulation shell 1.When the temperature in drying box is stablized, can also close
Hot wind inlet pipe 9 realizes whole self-loopas of hot wind, can will be in insulation shell 1 by dehumidification tube 14 after the completion of drying
Moisture is discharged.
Shown in referring to Fig.1, it is respectively mounted on the dehumidification tube 14, backwind tube 8, hot wind inlet pipe 9 and circulated air inlet tube 11
There is solenoid valve 4, the solenoid valve 4 to be connect with electric cabinet 6, so as to electric cabinet 6 by solenoid valve 4 to dehumidification tube 14, backwind tube
8, hot wind inlet pipe 9 and circulated air inlet tube 11 automatically control.
Shown in referring to Fig.1, the bottom of the shelf 13 is equipped with guide wheel 17, is provided on 1 bottom inside wall of insulation shell
The guide rail coordinated with guide wheel 17, may be implemented, to the accurate adjustment of 13 position of shelf, to be convenient for by the cooperation of guide wheel 17 and guide rail
Adjust the contact area of hot wind and substance on shelf 13.
Shown in referring to Fig.1, the one end identical with centrifugal blower 2 of the air distribution plate 12 is welded on 1 inner wall of insulation shell, cloth
The one end opposite with centrifugal blower 2 of aerofoil 12 is provided with the deflector bent downward, and deflector is protected with 1 inner wall of insulation shell
Certain gap is stayed, is entered from one end far from centrifugal blower 2 convenient for guiding hot wind, is then passed through after shelf 13 from centrifugal blower
It is discharged on 2, thus, which residence time of the hot wind in insulation shell 1 can be increased, enhances dry efficiency.
In the present embodiment, 12 surface of the air distribution plate is evenly arranged with the through-hole of a diameter of 2mm, adjacent two through hole center it
Between distance be 2mm so that hot wind after air distribution plate 12 more uniformly.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so every do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (5)
1. a kind of electric drying oven with forced convection that dry gas can be recycled, it is characterised in that including：Insulation shell, centrifugation wind
Machine, temperature sensor, device for drying and filtering, electric cabinet, backwind tube, hot wind inlet pipe, air blower, circulated air inlet tube, air distribution plate,
Shelf, dehumidification tube, support plate and heating component, the support plate are mounted on the bottom on the inside of insulation shell, and shelf is placed on
In support plate, heating component is mounted on the lower section of support plate, and air blower is mounted on the center of insulation shell top outer, air blast
Circulated air inlet tube on machine extends to inside insulation shell straight down, and air distribution plate is mounted on the lower section of circulated air inlet tube,
Centrifugal blower is mounted on the bottom of a medial surface of insulation shell, the tail portion of the centrifugal blower drawn by pipeline and with it is dry
Dry filter connection, the device for drying and filtering are connected by the air inlet of backwind tube and air blower, and hot wind inlet pipe is mounted on back
On air hose, dehumidification tube is mounted on the insulation shell side opposite with centrifugal blower, and temperature sensor is mounted on centrifugal blower
On the side wall of side, electric cabinet is mounted on the side wall outside insulation shell, the signal end of the electric cabinet respectively with air blower, from
Heart wind turbine, heating component are connected with temperature sensor.
2. the electric drying oven with forced convection as described in claim 1 that dry gas can be recycled, it is characterised in that：The hydrofuge
Solenoid valve is mounted on pipe, backwind tube, hot wind inlet pipe and circulated air inlet tube, the solenoid valve is connect with electric cabinet.
3. the electric drying oven with forced convection as described in claim 1 that dry gas can be recycled, it is characterised in that：The shelf
Bottom guide wheel is installed, be provided with the guide rail coordinated with guide wheel on insulation shell bottom inside wall.
4. the electric drying oven with forced convection as described in claim 1 that dry gas can be recycled, it is characterised in that：The cloth wind
Plate one end identical with centrifugal blower is welded on insulation shell inner wall, air distribution plate one end opposite with centrifugal blower be provided with to
The deflector of lower bending, and deflector retains certain gap with insulation shell inner wall.
5. the electric drying oven with forced convection as claimed in claim 4 that dry gas can be recycled, it is characterised in that：The cloth wind
Plate surface is evenly arranged with the through-hole of a diameter of 2mm, and the distance between adjacent two through hole center is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588043.1U CN207865853U (en) | 2017-11-24 | 2017-11-24 | A kind of electric drying oven with forced convection that dry gas can be recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588043.1U CN207865853U (en) | 2017-11-24 | 2017-11-24 | A kind of electric drying oven with forced convection that dry gas can be recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207865853U true CN207865853U (en) | 2018-09-14 |
Family
ID=63467547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721588043.1U Expired - Fee Related CN207865853U (en) | 2017-11-24 | 2017-11-24 | A kind of electric drying oven with forced convection that dry gas can be recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207865853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322842A (en) * | 2020-04-03 | 2020-06-23 | 无锡恒日精自动化设备有限公司 | Raw material dehumidification drying device with energy-conserving function |
| CN112013671A (en) * | 2020-09-12 | 2020-12-01 | 国网山东省电力公司烟台市福山区供电公司 | Drying device for electric power instrument and meter |
| CN116043390A (en) * | 2023-02-18 | 2023-05-02 | 兴惠化纤集团有限公司 | Production equipment and process of antistatic polyester-nylon yarn |
-
2017
- 2017-11-24 CN CN201721588043.1U patent/CN207865853U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322842A (en) * | 2020-04-03 | 2020-06-23 | 无锡恒日精自动化设备有限公司 | Raw material dehumidification drying device with energy-conserving function |
| CN112013671A (en) * | 2020-09-12 | 2020-12-01 | 国网山东省电力公司烟台市福山区供电公司 | Drying device for electric power instrument and meter |
| CN116043390A (en) * | 2023-02-18 | 2023-05-02 | 兴惠化纤集团有限公司 | Production equipment and process of antistatic polyester-nylon yarn |
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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: 20180914 Termination date: 20191124 |