CN205192217U - Conductive silver paste fritting furnace - Google Patents
Conductive silver paste fritting furnace Download PDFInfo
- Publication number
- CN205192217U CN205192217U CN201520858567.2U CN201520858567U CN205192217U CN 205192217 U CN205192217 U CN 205192217U CN 201520858567 U CN201520858567 U CN 201520858567U CN 205192217 U CN205192217 U CN 205192217U
- Authority
- CN
- China
- Prior art keywords
- silver paste
- conductive silver
- furnace
- sintering furnace
- sintering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model provides a conductive silver paste fritting furnace, includes furnace body, furnace gate and heating mechanism, and is still thermal -insulated cotton including the quartz that is used for controlling furnace temperature's temperature control device and set up in the stove, has a perfect understanding, controls from top to bottom confined sintering cavity around the thermal -insulated cotton of quartz forms, heating mechanism is the heating fluorescent tube, should heat the fluorescent tube and pass the quartzy cotton setting of insulating against heat. The utility model discloses a conductive silver paste fritting furnace can satisfy daily crystal silicon battery paste's sintering. Can simulate and produce line fritting furnace highest temperature district, carry out the sintering to the conductive silver paste. Temperature adjustable is the highest can to arrive 1000 DEG C, easy and simple to handle, can sparingly comment the cycle between time measuring.
Description
Technical field
The utility model relates to photovoltaic technology, particularly relates to a kind of conductive silver paste sintering furnace.
Background technology
In photovoltaic industry, conductive silver paste needs just to pass judgment on it after high temperature sintering when detecting, and traditional crystal silicon battery sintering furnace is bulky, power consumption is high, and equipment cost is high, common laboratory can not be equipped with, and needing often needs by crystal silicon battery manufacturer sintering furnace during sintering test, operation cycle is long, and inconvenient.
The method of current test sintering mainly contains:
A, go solar energy production producer by producer's sintering furnace carry out sintering test.The shortcoming of this kind of method is that time test period is long, and to consult to sinter testing process loaded down with trivial details with producer.Advantage is that sintering stability is secure, just the same with product line sintering schedule.
B, use Muffle furnace sinter, and the shortcoming of this kind of method is that warm up cycle is long, and temperature fluctuation is unstable, and heat insulation effect is poor, and sintering quality is poor.Advantage is that volume is little, flexible operation.
C, use high temperature furnace sinter, and the shortcoming of this kind of method is, furnace chamber is too large, and temperature is too high, and the potential safety hazard that operates is large, and equipment volume is bigger, and power consumption is bigger.Advantage is, temperature is effective, fluctuates little.
Utility model content
The purpose of this utility model, exactly in order to solve the problem, provides a kind of novel conductive silver paste sintering furnace.
In order to achieve the above object, the utility model have employed following technical scheme: a kind of conductive silver paste sintering furnace, comprise body of heater, fire door and heating arrangements, also comprise the attemperating unit for controlling in-furnace temperature and be arranged on the quartzy heat insulation foam in stove, sintering cavity that is through before and after quartz heat insulation foam is formed, that close up and down, described heating arrangements is heating fluorescent tube, and this heating fluorescent tube is arranged through quartzy heat insulation foam.
Described heating fluorescent tube is multiple infrared heating fluorescent tubes, and the quartzy up and down heat insulation foam that multiple infrared heating fluorescent tube divides two row's parallel interval to pass through sintering cavity is arranged.
Described body of heater comprises metal shell and quartz glass liner.
Described fire door is quartzy heat insulation fire door.
Described attemperating unit comprises the temperature control thermocouple be arranged on sintering furnace and the peripheral hardware single-chip microcomputer be attached thereto.
The heating-up temperature of described sintering furnace is adjustable, is up to 1000 DEG C.
The utility model, owing to have employed above technical scheme, makes it compared with prior art, has following advantage and disadvantage:
1, product line sintering furnace sintering can be simulated.
2, volume is little, and electric energy loss is little, is convenient to lay.
3, sintering cycle testing time is saved.
4, easy maintenance.
5, temperature-compensating response is fast, stable temperature control.
6, easy and simple to handle needs one man operation.
Accompanying drawing explanation
Fig. 1 be the utility model conductive silver paste sintering furnace face perspective structure schematic diagram.
Fig. 2 is the top perspective structural representation of the utility model conductive silver paste sintering furnace.
Fig. 3 is the side-looking perspective structure schematic diagram of the utility model conductive silver paste sintering furnace.
Detailed description of the invention
See Fig. 1, coordinate see Fig. 2, Fig. 3.Conductive silver paste sintering furnace of the present utility model, comprise body of heater 1, fire door 2, heating arrangements 3, and for the attemperating unit 4 controlling in-furnace temperature, the quartzy heat insulation foam 5 be arranged in stove, sintering cavity that is through before and after quartz heat insulation foam is formed, that close up and down, heating arrangements is heating fluorescent tube, and this heating fluorescent tube is arranged through quartzy heat insulation foam.
Heating fluorescent tube in the utility model is multiple infrared heating fluorescent tubes, and the quartzy up and down heat insulation foam that multiple infrared heating fluorescent tube divides two row's parallel interval to pass through sintering cavity is arranged.Adopt infrared lamp heating identical with product line sintering furnace mode of heating, quick heating, temperature-compensating speed is fast.
Body of heater in the utility model comprises metal shell and quartz glass liner.And inner chamber body volume is little, temperature is facilitated to control.
Fire door in the utility model is quartzy heat insulation fire door, and heat insulation effect is remarkable.
Attemperating unit in the utility model comprises the temperature control thermocouple be arranged on sintering furnace and the peripheral hardware single-chip microcomputer be attached thereto.Temperature controllable arrives design temperature, is quick on the draw to temperature-compensating.
The heating-up temperature of sintering furnace of the present utility model is adjustable, is up to 1000 DEG C.
The silicon chip support plate that the utility model uses is quartz glass plate, and collocation sintering furnace uses together.
Sintering furnace of the present utility model can meet crystal-silicon battery slice sintering test needs.
Claims (6)
1. a conductive silver paste sintering furnace, comprise body of heater, fire door and heating arrangements, it is characterized in that: also comprise the attemperating unit for controlling in-furnace temperature and be arranged on the quartzy heat insulation foam in stove, sintering cavity that is through before and after quartz heat insulation foam is formed, that close up and down, described heating arrangements is heating fluorescent tube, and this heating fluorescent tube is arranged through quartzy heat insulation foam.
2. conductive silver paste sintering furnace as claimed in claim 1, is characterized in that: described heating fluorescent tube is multiple infrared heating fluorescent tubes, and the quartzy up and down heat insulation foam that multiple infrared heating fluorescent tube divides two row's parallel interval to pass through sintering cavity is arranged.
3. conductive silver paste sintering furnace as claimed in claim 1, is characterized in that: described body of heater comprises metal shell and quartz glass liner.
4. conductive silver paste sintering furnace as claimed in claim 1, is characterized in that: described fire door is quartzy heat insulation fire door.
5. conductive silver paste sintering furnace as claimed in claim 1, is characterized in that: described attemperating unit comprises the temperature control thermocouple be arranged on sintering furnace and the peripheral hardware single-chip microcomputer be attached thereto.
6. conductive silver paste sintering furnace as claimed in claim 1, is characterized in that: the heating-up temperature of described sintering furnace is adjustable, is up to 1000 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858567.2U CN205192217U (en) | 2015-10-30 | 2015-10-30 | Conductive silver paste fritting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858567.2U CN205192217U (en) | 2015-10-30 | 2015-10-30 | Conductive silver paste fritting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192217U true CN205192217U (en) | 2016-04-27 |
Family
ID=55785198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858567.2U Expired - Fee Related CN205192217U (en) | 2015-10-30 | 2015-10-30 | Conductive silver paste fritting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643125A (en) * | 2015-10-30 | 2017-05-10 | 上海太阳能工程技术研究中心有限公司 | Conductive silver paste sintering furnace |
-
2015
- 2015-10-30 CN CN201520858567.2U patent/CN205192217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643125A (en) * | 2015-10-30 | 2017-05-10 | 上海太阳能工程技术研究中心有限公司 | Conductive silver paste sintering furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |