CN207963476U - A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device - Google Patents
A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device Download PDFInfo
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- CN207963476U CN207963476U CN201721696441.5U CN201721696441U CN207963476U CN 207963476 U CN207963476 U CN 207963476U CN 201721696441 U CN201721696441 U CN 201721696441U CN 207963476 U CN207963476 U CN 207963476U
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- transmitting device
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- crystal silicon
- solar batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device, including feeding area, baking zone, sintering zone, cooling zone and the discharging area being sequentially arranged, further include that the partition-type transmitting device unit that silicon chip is used for transmission in each region is arranged in several, the partition-type transmitting device unit includes the transmitting device B positioned at the transmitting device A of sintering zone and positioned at cooling zone.The utility model not only shortens the length of the transmission belt in each section of transmitting device, ensure the uniformity of the stability and silicon chip stress of transmission belt, transmission belt is on the one hand avoided simultaneously to be damaged due to ordinary heated and cooling, energy saving consumption, the high temperature heat of another aspect sintering zone will not enter sub-cooled area after partition, the cooling effect of cooling zone is strengthened, and only needs to change the transmitting device being arranged in sintering zone in the utility model, has saved maintenance cost.
Description
Technical field
The utility model belongs to solar energy manufacturing equipment field, and in particular to a kind of crystal silicon based on partition-type transmitting device
Solar battery sheet sintering furnace.
Background technology
Silicon chip needs to enter in sintering furnace after silk-screen printing, is passed through successively by the transmitting device being integrally connected and is dried
Area, sintering zone and cooling zone.Since the transmitting device in traditional sintering furnace is long, various pieces unbalance stress is not only resulted in
Even, belt speed is unstable, and is 800 DEG C positioned at the peak temperature of sintering zone, and the temperature of cooling zone only has 20-40 DEG C, transmission belt
Frequently by high-temperature region and low-temperature space, on the one hand so that transmission belt is easily damaged increase maintenance cost, and cause energy consumption excessively high,
On the other hand it is unfavorable for cooling of the silicon chip in cooling zone, cell silicon chip is caused to be bent.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of, the crystal silicon solar batteries piece based on partition-type transmitting device is burnt
Freezing of a furnace.
It realizes above-mentioned technical purpose, reaches above-mentioned technique effect, the utility model is achieved through the following technical solutions：
A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device, including be sequentially arranged feeding area,
Baking zone, sintering zone, cooling zone and discharging area further include that the partition-type that silicon chip is used for transmission in each region is arranged in several
Transmitting device unit, the partition-type transmitting device unit include positioned at the transmitting device A of sintering zone and positioned at cooling zone
Transmitting device B.
Further include the transmission of the transmitting device C and feeding area positioned at baking zone as a further improvement of the utility model,
Device D.
The transmitting device is connected with rear end transmitting device A as a further improvement of the utility model, or with it is preceding
It holds transmitting device D to be connected, or comes with rear and front end partition.
As a further improvement of the utility model, driving wheel is equipped between the gap between the transmitting device.
The transmission of transmitting device in each region in each region is set as a further improvement of the utility model,
Speed can be identical, can also be different.
The transmitting device B is located at cooling zone and discharging area as a further improvement of the utility model,.
The transmitting device includes roller and the transmission that is connected with roller as a further improvement of the utility model,
Band.
The roller of the transmitting device A and transmission belt are low thermal conductivity material as a further improvement of the utility model,
The roller and transmission belt of the transmitting device B is high thermal conductivity material.
Further include organic exhaust fan as a further improvement of the utility model, organic exhaust fan is set to drying
Between area and sintering zone.
The beneficial effects of the utility model：Transmitting device in the sintering furnace of the utility model is using partition-type, especially
It is that the transmitting device partition for being located at sintering zone and cooling zone is come, the transmitting device in two regions is used into different materials
Material, not only shortens the length of the transmission belt in each section of transmitting device, ensures the stability and silicon chip stress of transmission belt
Uniformity, while on the one hand avoiding transmission belt and being damaged, energy saving consumption due to ordinary heated and cooling, on the other hand
The high temperature heat of sintering zone will not enter sub-cooled area after partition, strengthen the cooling effect of cooling zone, and this practicality
The transmitting device being arranged in sintering zone is only needed to change in novel, has saved maintenance cost.
Description of the drawings
Fig. 1 is the sintering furnace and its integral type transmitting device structural schematic diagram of the prior art；
Fig. 2 is sintering furnace and its partition-type transmitting device structural schematic diagram in the utility model the first embodiment；
Fig. 3 is sintering furnace and its partition-type transmitting device structural schematic diagram in second of embodiment of the utility model；
Fig. 4 is sintering furnace and its partition-type transmitting device structural schematic diagram in the utility model the third embodiment；
Wherein：The feeding areas 101-, 102- baking zones, the sintering zones 103-, the cooling zones 104-, the discharging areas 105-, 2- transmission dresses
Set unit, 20- transmission belts, 21- rollers, 201- transmitting devices D, 202- transmitting device C, 203- transmitting device A, 204- transmission dress
Set B, the organic exhaust fans of 3-, 4- driving wheels.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The application principle of the utility model is explained in detail below in conjunction with the accompanying drawings."front", "rear" described below with
Subject to Figure of description, " front end " will be regarded as on the left of view, will be regarded as on the right side of view " rear end ".
A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device as in Figure 2-4, including sequentially
Feeding area 101, baking zone 102, sintering zone 103, cooling zone 104 and the discharging area 105 of setting, the silicon chip are existed by setting
Transmitting device in sintering furnace each region transmits successively from the feeding area of sintering furnace 101 to discharging area 105.The transmission dress
2 partition-type of unit is set, includes the transmitting device A203 positioned at the sintering zone 103 and transmitting device B204 positioned at cooling zone 104,
I.e. the transmitting device is to disconnect in sintering zone 103 and cooling zone 104, is located at 20 nothing of transmission belt of sintering zone 103 in this way
It need to be reheated by after cooling, reduce the energy consumption of sintering furnace.
The transmitting device includes several transmission belts 20 being connected to roller 21 and with roller set on both ends, described
Silicon further includes the transmitting device D201 of the transmitting device C202 and feeding area 101 positioned at baking zone 102.
Shown in be located at baking zone 102 transmitting device C202 can be connected with the transmitting device D201 of its front end, also may be used
To be connected with the transmitting device D201 of its rear end or the transmitting device A203, transmitting device C202 and transmitting device
D201 is mutually independent.
In the first embodiment of the utility model as shown in Figure 2, the transmitting device A203 and transmitting device
What C202 integrally connecteds were connected.The remaining waste heat of institute in the transmitting device A203 by sintering zone 103 can be utilized to exist in this way
102 silicon chip of baking zone is dried.In this embodiment, if by between the feeding area 101 and sintering zone 103 of boiler with same
A transmitting device connects, then can the then transmission belt 20 on transmitting device A203 energy loss it is excessive, therefore embodiment
Described in transmitting device C202 and transmitting device D201 be disjunction.
In second of the utility model as described in fig. 3 and fig. 4 and the third embodiment, the transmitting device A203
It is connect with transmitting device C202 disjunctions, the transmitting device C202 and transmitting device D201 can be with integrally connected at this time
To be independent from each other.
The transmitting device A203 is located in the high temperature of sintering zone 103 always it can be seen from above embodiment
Environment in transmit silicon chip, be separated with the low-temperature space of sintering furnace front and back end, therefore the loss of energy can be greatly reduced.
Since silicon chip is mainly cooled down by the radiator being arranged in the region in cooling zone 104, transmitting device B204 is
It is run under conditions of room temperature, therefore the transmitting device of the transmitting device B204 and discharging area 105 positioned at cooling zone 104
It is integrally connected.
Therefore, the roller 21 of transmitting device A203 described in the utility model and transmission belt 20 are low thermal conductivity material, can
Using ceramic fibre, organic glass；The management of the transmitting device B204 and transmission belt 20 are high thermal conductivity material, be can be used
The metal materials such as copper, steel.
It is located in the sintering furnace of the utility model between the gap of the transmitting device in each region equipped with driving wheel 4, uses
The transmitting device of transmitting device in connection both ends, the driving wheel 4 and both ends rotates synchronously, for by silicon chip from front end
Transmitting device transports the transmitting device to rear end.
It, can be according to demand in separately adjustable each region since transmission belt 20 is partition-type in the utility model
Transmitting device transmission speed, as long as ensureing silicon chip, to be located at interval time in sintering furnace consistent with the requirement of whole production line
.
Further include organic exhaust fan 3, organic exhaust fan 3 is set between baking zone 102 and sintering zone 103, is used for
The organic gas evaporated in electrode drying and sintering process is excluded, prevents organic gas from condensing in foreign matter caused by the roof of equipment
Pollution.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device, it is characterised in that：Including being sequentially arranged
Feeding area, baking zone, sintering zone, cooling zone and discharging area, further include that several settings are used for transmission silicon in each region
The partition-type transmitting device unit of piece, the partition-type transmitting device unit include the transmitting device A and position positioned at sintering zone
Transmitting device B in cooling zone.
2. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 1, special
Sign is：Further include the transmitting device D of the transmitting device C and feeding area positioned at baking zone.
3. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 2, special
Sign is：The transmitting device is connected with rear end transmitting device A, is either connected with front end delivery device D or with front and back two
End partition is come.
4. being sintered according to a kind of crystal silicon solar batteries piece based on partition-type transmitting device of claim 1-3 any one of them
Stove, it is characterised in that：Driving wheel is equipped between gap between the transmitting device.
5. being sintered according to a kind of crystal silicon solar batteries piece based on partition-type transmitting device of claim 1-3 any one of them
Stove, it is characterised in that：The transmission speed that the transmitting device in each region is arranged in each region is identical or different.
6. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 1, special
Sign is：The transmitting device B is located at cooling zone and discharging area.
7. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 1, special
Sign is：The transmitting device includes roller and the transmission belt that is connected with roller.
8. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 6, special
Sign is：The roller and transmission belt of the transmitting device A is low thermal conductivity material, the roller of the transmitting device B and transmission
Band is high thermal conductivity material.
9. a kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device according to claim 1, special
Sign is：Further include organic exhaust fan, organic exhaust fan is set between baking zone and sintering zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696441.5U CN207963476U (en) | 2017-12-08 | 2017-12-08 | A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696441.5U CN207963476U (en) | 2017-12-08 | 2017-12-08 | A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963476U true CN207963476U (en) | 2018-10-12 |
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ID=63728800
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696441.5U Active CN207963476U (en) | 2017-12-08 | 2017-12-08 | A kind of crystal silicon solar batteries piece sintering furnace based on partition-type transmitting device |
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| CN (1) | CN207963476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235219A (en) * | 2022-06-29 | 2022-10-25 | 浙江晶科能源有限公司 | Sintering system, sintering method and solar cell production line |
-
2017
- 2017-12-08 CN CN201721696441.5U patent/CN207963476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235219A (en) * | 2022-06-29 | 2022-10-25 | 浙江晶科能源有限公司 | Sintering system, sintering method and solar cell production line |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 224400 Hongkong Road, Funing Economic Development Zone, Yancheng City, Jiangsu 888 Patentee after: Funing Sumin Green Energy Technology Co., Ltd. Address before: 226300 Fuhai Road 99, Tongzhou Bay Jianghai Linkage Development Demonstration Zone, Nantong City, Jiangsu Province Patentee before: Nantong Su Minxin Energy Technology Co Ltd |
|
| TR01 | Transfer of patent right |