CN207610519U - Drying oven bellows structure - Google Patents
Drying oven bellows structure Download PDFInfo
- Publication number
- CN207610519U CN207610519U CN201721475194.6U CN201721475194U CN207610519U CN 207610519 U CN207610519 U CN 207610519U CN 201721475194 U CN201721475194 U CN 201721475194U CN 207610519 U CN207610519 U CN 207610519U
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- interior room
- babinet
- wind turbine
- mesh plate
- room
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Abstract
The utility model is related to silicon chip of solar cell production technical fields, more particularly, to drying oven bellows structure, it is with babinet, the first interior room and the second interior room are equipped in babinet, the setting of second interior room is in the first interior room periphery, and second interior room have connection drying space cycle inlet scoop and be connected to the first interior room cycle air inlet, babinet over-assemble has compressed air input pipe and wind turbine, compressed air input pipe and wind turbine assembling extend to the first interior room, first interior room is equipped with the mesh plate of cooperation wind turbine blowing, and mesh plate separates the first interior room and drying space.The utility model can realize assembled use, and independent control, it is conveniently used for assembling in drying oven and use, the first interior room and the second interior room are equipped in babinet, it is diverted to the first interior room again after the hot wind in the second interior room sucking drying space, the first interior room further accelerates blowout, conveniently regulating and controlling return air, meet the production of HIT solar-energy photo-voltaic cell silicon chips, promotes drying effect and yield rate.
Description
Technical field
The utility model is related to silicon chip of solar cell production technical fields, are especially for silicon chip drying solidification and set
Standby bellows structure.
Background technology
HIT solar-energy photo-voltaic cells are to clamp list with the i/n type Si films of the p/i types Si film of light irradiation side and back side
Silicon chip is crystallized to constitute.HIT solar-energy photo-voltaic cell substrates based on silicon substrate, receive by the silicon for depositing high energy gap on a silicon substrate
Rice film, surface layer redeposition transparent conductive film, the back side are equipped with back surface electric field.By optimizing the surface texture of silicon, can reduce
Oxidic, transparent, conductive layers and a-Si layers of optical absorption loss.
When prepared by HIT solar-energy photo-voltaic cells, silicon chip surface is dried after printing conductive paste, traditional way
It is to use hot-air seasoning stove heat, and hot air circulation work is realized equipped with circulation loop, and existing circulation loop is mainly one
Body formula pipeline configuration, exist assembling it is inconvenient for use, and return air control it is bad, influence dry operation.
Invention content
The purpose of the utility model is to overcome prior art defects, provide a kind of drying oven bellows structure, optimize structure,
Ease of assembly is used and is safeguarded, while the high temperature gas flow in furnace body being made to recycle, and is reached reduction equipment power dissipation, is met HIT too
Positive energy photovoltaic cell silicon wafer production, promotes drying effect and production efficiency.
In order to achieve the above objectives, the utility model adopts the following technical solution：
Drying oven bellows structure is equipped with the first interior room and the second interior room with babinet in babinet, the setting of the second interior room exists
First interior room periphery, and the second interior room has the cycle inlet scoop in connection drying space and is connected to the cycle air inlet of the first interior room
Mouthful, babinet over-assemble has compressed air input pipe and wind turbine, compressed air input pipe and wind turbine assembling to extend to the first interior room, the
One interior room is equipped with the mesh plate of cooperation wind turbine blowing, and mesh plate separates the first interior room and drying space.
Second interior room is made of the madial wall of the wall of the first interior room and babinet, the cycle air inlet of the second interior room into
Wind direction is consistent with the blowing direction of wind turbine；The edge side in mesh plate is then arranged in the cycle inlet scoop of second interior room.
The babinet is tetragonal body, the cycle inlet scoop of the second interior room with mesh plate in the same plane, wind turbine vertical web
Orifice plate is installed, and wind turbine is installed between two parties relative to babinet.
The side towards drying space of the mesh plate is equipped with calandria mounting base, and calandria mounting base is for calandria
Installation.
Using the above structure, the utility model can realize assembled use, and independent control, be conveniently used for assembling in drying oven
It uses, the first interior room and the second interior room is equipped in babinet, is diverted in first again after the hot wind in the second interior room sucking drying space
Room, the first interior room further accelerate blowout, and conveniently regulating and controlling return air optimizes structure, and ease of assembly is used and safeguarded, while being made in furnace body
High temperature gas flow recycles, and reaches reduction equipment power dissipation, meets the production of HIT solar-energy photo-voltaic cell silicon chips, promotes drying effect
And yield rate.
Description of the drawings：
Attached drawing 1 is the one embodiment outline structural diagram of the utility model；
Attached drawing 2 is the internal structure sectional view of Fig. 1 embodiments；
Attached drawing 3 is the side view of Fig. 1 embodiments.
Specific implementation mode：
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to fig. 1, it is the utility model preferred embodiment schematic diagram, the utility model is in relation to a kind of drying oven shown in 2,3
Bellows structure is equipped with the first interior room 11 and the second interior room 12 with babinet 1 in babinet 1, the second interior room 12 is arranged in first
11 periphery of room, and the second interior room 12 has the cycle inlet scoop 121 in connection drying space and is connected to the cycle of the first interior room 11
Air inlet 122,1 over-assemble of babinet have compressed air input pipe 2 and wind turbine 3, compressed air input pipe 2 and the assembling of wind turbine 3 to extend
To the first interior room 11, the first interior room 11 is equipped with the mesh plate 111 that cooperation wind turbine 3 is dried, and mesh plate 111 separates the first interior room 11
With drying space.Thus the first interior room 11, the second interior room 12 and drying space form circulation loop, are realized under the drive of wind turbine 3
Hot air circulation, and blown out by mesh plate 111, realize the hot air circulation flowing in drying space.Compressed air input pipe 2 inputs
Compressed air, supplement new air, at the same also have effects that drive hot air circulation.The utility model can realize assembled use, and
Independent control is conveniently used for assembling use in drying oven, is shunted again after the hot wind in the second interior room 12 sucking drying space in babinet
To the first interior room 11, the first interior room 11 further accelerates blowout, and the wind of the first interior room 11 blowout is also effectively ensured in conveniently regulating and controlling return air
Quality meets the production of HIT solar-energy photo-voltaic cell silicon chips, promotes drying effect and yield rate.
Shown in Fig. 1,2,3, in the present embodiment, second interior room 12 by the first interior room 11 wall and babinet 1 inside
Wall is constituted, and the cycle air inlet 122 air inlet direction of the second interior room 12 is consistent with the blowing direction of wind turbine 3.Babinet 1 is tetragonal body,
The edge side in mesh plate 111, and the cycle inlet scoop 121 of the second interior room 12 is arranged in the cycle inlet scoop 121 of second interior room 12
In the same plane with mesh plate 111.3 vertical mesh plate 111 of wind turbine is installed, and wind turbine 3 is installed between two parties relative to babinet 1, knot
Structure is simple, rationally, is used convenient for assembled, and the operation is stable, reliable.In the present embodiment, in the mesh plate 111 towards drying
The side in space is equipped with calandria mounting base 4, and calandria mounting base 4 is installed for calandria 5, and the wind for being achieved in blowout skims over
The heat exchange heating of calandria 5, accelerates drying.The second interior room is connected for being also suitably equipped with discharge orifice on the babinet 1 of the utility model
12, it effectively discharges, optimization drying space.
Certainly, although being described in conjunction with the accompanying the preferred embodiment of the utility model above, the utility model is not
Should be restricted to it is identical structurally and operationally with above description and attached drawing, to one skilled in the art,
It can also be to above-mentioned by logical analysis, reasoning, or a limited experiment without departing from the utility model conception and scope
Embodiment makes many equivalent improvement and variation, but such modifications and variations should all belong to the model of the requires of the utility model protection
It encloses.
Claims (4)
1. drying oven bellows structure, it is characterised in that：With babinet（1）, babinet（1）Inside it is equipped with the first interior room（11）In second
Room（12）, the second interior room（12）It is arranged in the first interior room（11）Periphery, and the second interior room（12）With following for connection drying space
Ring inlet scoop（121）And the first interior room of connection（11）Cycle air inlet（122）, babinet（1）Over-assemble has compressed air defeated
Enter pipe（2）And wind turbine（3）, compressed air input pipe（2）And wind turbine（3）Assembling extends to the first interior room（11）, the first interior room
（11）It is equipped with cooperation wind turbine（3）The mesh plate of blowing（111）, mesh plate（111）Separate the first interior room（11）With drying space.
2. drying oven bellows structure according to claim 1, it is characterised in that：Second interior room（12）By the first interior room
（11）Wall and babinet（1）Madial wall constitute, the second interior room（12）Cycle air inlet（122）Enter the wind direction and wind turbine
（3）Blowing direction it is consistent；Second interior room（12）Cycle inlet scoop（121）Then it is arranged in mesh plate（111）Edge side.
3. drying oven bellows structure according to claim 1, it is characterised in that：The babinet（1）For tetragonal body, in second
Room（12）Cycle inlet scoop（121）With mesh plate（111）In the same plane, wind turbine（3）Vertical mesh plate（111）Installation,
And wind turbine（3）Relative to babinet（1）Installation placed in the middle.
4. drying oven bellows structure according to claim 1 or 3, it is characterised in that：The mesh plate（111）Towards baking
The side in dry space is equipped with calandria mounting base（4）, calandria mounting base（4）For calandria（5）Installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475194.6U CN207610519U (en) | 2017-11-08 | 2017-11-08 | Drying oven bellows structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475194.6U CN207610519U (en) | 2017-11-08 | 2017-11-08 | Drying oven bellows structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610519U true CN207610519U (en) | 2018-07-13 |
Family
ID=62794948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475194.6U Active CN207610519U (en) | 2017-11-08 | 2017-11-08 | Drying oven bellows structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783240A (en) * | 2019-11-20 | 2020-02-11 | 常州捷佳创智能装备有限公司 | Furnace body equipment |
-
2017
- 2017-11-08 CN CN201721475194.6U patent/CN207610519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783240A (en) * | 2019-11-20 | 2020-02-11 | 常州捷佳创智能装备有限公司 | Furnace body equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Building 2, 11 Jinfu West Road, Tangchun, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Guangdong kelongwei Intelligent Equipment Co.,Ltd. Address before: Shi Bu Cun Shi Da Lu, Liaobu Town, Dongguan City, Guangdong Province Patentee before: FOLUNGWIN AUTOMATIC EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |