CN207456171U - A kind of special flame-proof type convection oven of carbon brush - Google Patents
A kind of special flame-proof type convection oven of carbon brush Download PDFInfo
- Publication number
- CN207456171U CN207456171U CN201721369312.5U CN201721369312U CN207456171U CN 207456171 U CN207456171 U CN 207456171U CN 201721369312 U CN201721369312 U CN 201721369312U CN 207456171 U CN207456171 U CN 207456171U
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- China
- Prior art keywords
- box
- wall
- temperature control
- explosion
- steel plate
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- Expired - Fee Related
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- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses a kind of special flame-proof type convection ovens of carbon brush, including babinet, anti-explosion heating pipe, circulation air path and internal box, the babinet includes wall box, cabinet base and box cover, the anti-explosion heating pipe is located on the inside of wall box, refractory wool is enclosed on the anti-explosion heating pipe, inner wall steel plate is provided on the inside of the wall box and box cover, the anti-explosion heating pipe and refractory wool are between inner wall steel plate and wall box and box cover, the internal box is located at the inside of inner wall steel plate, the circulation air path is between internal box and inner wall steel plate, the both sides sealing processing of the inner wall steel plate is set.The advantages of the utility model：It avoids plus thermogenetic imflammable gas is contacted directly with heat source, reduce security risk, improve security, and facilitate control temperature.
Description
Technical field
The utility model is related to carbon brush process equipment more particularly to a kind of special flame-proof type convection ovens of carbon brush.
Background technology
Carbon brush baking oven of the prior art is typically the top that heating tube is arranged on to baking oven, is added by circulated air
Heat blows to the thermal energy in heating tube on carbon brush, so as to reach the temperature of needs.And carbon brush can be generated in roasting process it is flammable
Property gas, it is even quick-fried when being contacted again with rubescent heating tube after imflammable gas reaches a certain concentration and its easily to generate burning
It is fried.It also can there are security risks even if that will not burn.And baking oven of the prior art usually lacks temperature control device, and processing is not square
Just.
Utility model content
The defects of for the prior art and deficiency, the purpose of this utility model is to provide a kind of high safety, users
Just the special flame-proof type convection oven of carbon brush.
To achieve the above object, the technical solution adopted in the utility model is：A kind of special flame-proof type convection oven of carbon brush,
Including babinet, anti-explosion heating pipe, circulation air path and internal box, the babinet includes wall box, cabinet base and box cover,
The anti-explosion heating pipe is located on the inside of wall box, is enclosed with refractory wool on the anti-explosion heating pipe, the wall box and
Be provided with inner wall steel plate on the inside of box cover, the anti-explosion heating pipe and refractory wool be located at inner wall steel plate and wall box and
Between box cover, the internal box is located at the inside of inner wall steel plate, the circulation air path be located at internal box and inner wall steel plate it
Between, the both sides sealing processing of the inner wall steel plate is set.
Further, flue is provided on the box cover, the flue is communicated with internal box.
Further, explosion-proof fan is provided on the box cover, fan blade, institute are provided with below the explosion-proof fan
Fan blade is stated to be located in circulation air path.
Further, it is provided with adjustable wind deflector in the internal box.
Further, temperature control device is provided on the wall box, the temperature control device includes temperature control sensor, thermometric
Sensor, temperature control calibration hole, explosion proof control case and heating tube temperature control device, the temperature control sensor, temperature transducer and heating
Pipe temperature control device is electrically connected respectively with explosion proof control case, the temperature control sensor, temperature transducer, temperature control calibration hole and heating tube
Temperature control device is arranged in wall box, and the measurement end of the temperature control sensor and temperature transducer is located in circulation air path, institute
It states heating tube temperature control device to be electrically connected with anti-explosion heating pipe, the explosion proof control case is fixed on the outside of wall box.
With the above structure, the utility model has the beneficial effect that：
The utility model is completely cut off oven interior and heating source by the inner wall steel plate of setting sealing completely, and by resistance to
High temperature cotton wraps up anti-explosion heating pipe, and the hot-air generated by circulation air path to inside by inner wall steel plate heat transfer carries out
Cycle, so that carbon brush can be heated, makes to reach relevant temperature, avoids contacting directly for imflammable gas and heat source,
So as to substantially increase security；In addition the surface temperature of heating tube can be controlled by temperature control device, so as to effective
Heat source temperature is controlled, it is convenient and practical.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
The utility model is further elaborated in embodiment.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1, a kind of special flame-proof type convection oven of carbon brush, including babinet 1, anti-explosion heating pipe 2,3 and of circulation air path
Internal box 4, babinet 1 include wall box 11, cabinet base 12 and box cover 13, and anti-explosion heating pipe 2 is located at wall box 11
Inside, is enclosed with refractory wool 21 on anti-explosion heating pipe 2, and the inside of wall box 11 and box cover 13 is provided with inner wall steel plate
23, anti-explosion heating pipe 2 and refractory wool 21 are between inner wall steel plate 23 and wall box 11 and box cover 13, internal box 4
Positioned at the inside of inner wall steel plate 23, for circulation air path 3 between internal box 4 and inner wall steel plate 23, the both sides of inner wall steel plate 23 are close
Envelope processing is set.Feasible, wall box 11, cabinet base 12 and box cover 13 are attached using sealing welding mode.
Inner wall steel plate 23 is also fixed with babinet 1 by the way of sealing welding, can effectively avoid what is generated in heating process
Volatilization gas is contacted with anti-explosion heating pipe 2, so as to avoid the possibility fired, substantially increases security.
Feasible, flue 14 is provided on box cover 13, flue 14 is communicated with internal box 4.It can be incited somebody to action by flue 14
Exhaust gas is discharged.
Explosion-proof fan 15 is provided on box cover 13, the lower section of explosion-proof fan 15 is provided with fan blade 151, fan blade 151
In in circulation air path 3.By explosion-proof fan 15 the in vivo heat gas of case can be driven to form Xun Huan.
Feasible, adjustable wind deflector 41 is provided in internal box 4, it, can by adjusting the direction of adjustable wind deflector 41
To adjust the flow direction of internal heating wind.
Feasible, temperature control device 5 is provided on wall box 11, temperature control device 5 includes temperature control sensor 51, temperature transducers
Device 52, temperature control calibration hole 53, explosion proof control case 54 and heating tube temperature control device 22, temperature control sensor 51,52 and of temperature transducer
Heating tube temperature control device 22 is electrically connected respectively with explosion proof control case 54, temperature control sensor 51, temperature transducer 52, temperature control calibration hole
53 and heating tube temperature control device 22 be arranged in wall box 11, the measurement end of temperature control sensor 51 and temperature transducer 52 is located at
In circulation air path 3, heating tube temperature control device 22 is electrically connected with anti-explosion heating pipe 2, and explosion proof control case 54 is fixed on wall box 11
Outside.The surface temperature of heating tube can be controlled by temperature control device 5, it is convenient so as to effectively control heat source temperature
It is practical.The temperature in circulation air path 3 is monitored by temperature control sensor 51 and temperature transducer 52, is adjusted according to the temperature of setting
The degree of heat of anti-explosion heating pipe 2 is saved, it is feasible, anti-explosion heating pipe 2 can be arranged to electric heating tube, by controlling access
Voltage controls degree of heat, so as to effectively control heat source fever.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover among the right of the utility model.
Claims (5)
1. a kind of special flame-proof type convection oven of carbon brush, it is characterised in that：Including babinet (1), anti-explosion heating pipe (2), circulated air
Road (3) and internal box (4), the babinet (1) includes wall box (11), cabinet base (12) and box cover (13), described
Anti-explosion heating pipe (2) is located on the inside of wall box (11), and refractory wool (21) is enclosed on the anti-explosion heating pipe (2), described
Inner wall steel plate (23), the anti-explosion heating pipe (2) and high temperature resistant are provided on the inside of wall box (11) and box cover (13)
Cotton (21) is located between inner wall steel plate (23) and wall box (11) and box cover (13), and the internal box (4) is located at inner wall
The inside of steel plate (23), the circulation air path (3) are located between internal box (4) and inner wall steel plate (23), the inner wall steel plate
(23) both sides sealing processing is set.
2. a kind of special flame-proof type convection oven of carbon brush according to claim 1, it is characterised in that：The box cover
(13) flue (14) is provided on, the flue (14) communicates with internal box (4).
3. a kind of special flame-proof type convection oven of carbon brush according to claim 1, it is characterised in that：The box cover
(13) explosion-proof fan (15) is provided on, fan blade (151), the fan blade (151) are provided with below the explosion-proof fan (15)
In circulation air path (3).
4. a kind of special flame-proof type convection oven of carbon brush according to claim 1, it is characterised in that：The internal box (4)
Inside it is provided with adjustable wind deflector (41).
5. a kind of special flame-proof type convection oven of carbon brush according to claim 1, it is characterised in that：The wall box
(11) temperature control device (5) is provided on, the temperature control device (5) includes temperature control sensor (51), temperature transducer (52), temperature control
Calibration hole (53), explosion proof control case (54) and heating tube temperature control device (22), the temperature control sensor (51), temperature transducer
(52) it is electrically connected respectively with explosion proof control case (54) with heating tube temperature control device (22), the temperature control sensor (51), thermometric pass
Sensor (52), temperature control calibration hole (53) and heating tube temperature control device (22) are arranged in wall box (11), the temperature control sensing
The measurement end of device (51) and temperature transducer (52) is located in circulation air path (3), the heating tube temperature control device (22) with it is explosion-proof
Heating tube (2) is electrically connected, and the explosion proof control case (54) is fixed on the outside of wall box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369312.5U CN207456171U (en) | 2017-10-23 | 2017-10-23 | A kind of special flame-proof type convection oven of carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369312.5U CN207456171U (en) | 2017-10-23 | 2017-10-23 | A kind of special flame-proof type convection oven of carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456171U true CN207456171U (en) | 2018-06-05 |
Family
ID=62281229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369312.5U Expired - Fee Related CN207456171U (en) | 2017-10-23 | 2017-10-23 | A kind of special flame-proof type convection oven of carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456171U (en) |
-
2017
- 2017-10-23 CN CN201721369312.5U patent/CN207456171U/en not_active Expired - Fee Related
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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: 20180605 Termination date: 20211023 |