CN103836919A - Temperature control device of solar cell sintering furnace - Google Patents
Temperature control device of solar cell sintering furnace Download PDFInfo
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- CN103836919A CN103836919A CN201210492109.2A CN201210492109A CN103836919A CN 103836919 A CN103836919 A CN 103836919A CN 201210492109 A CN201210492109 A CN 201210492109A CN 103836919 A CN103836919 A CN 103836919A
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- hearth
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- sintering
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- burner hearth
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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 invention discloses a temperature control device of a solar cell sintering furnace. The temperature control device comprises a conveying mesh belt used for conveying cells, the conveying mesh belt penetrates through a drying hearth, a sintering hearth and a cooling hearth in sequence, an inlet of the sintering furnace is formed in the position, stretching into the drying hearth, of the conveying mesh belt, and an outlet of the sintering furnace is formed in the position, extending out of the cooling hearth, of the conveying mesh belt. Heating tubes are arranged in the drying hearth and the sintering hearth. A buffering area is arranged between the drying hearth and the sintering hearth. A photoelectric sensor is arranged on an inlet of the drying hearth, and a photoelectric sensor is arranged at an outlet of the cooling hearth. A speed sensor is arranged on an outlet of the cooling hearth. An air conditioning system is further included, and a main air supply channel of the air conditioning system extends to the cooling hearth to be arranged from the drying hearth. A branch air supply channel is arranged on the main air supply channel, and a solenoid valve used for control flow is arranged on the branch air supply channel. The control system can supplement hot air and/or cold air in time, and can change the temperature control state through conveying speed and other detail information.
Description
Technical field
The present invention relates to the production equipment of solar battery sheet, be specifically applied to the sintering of solar battery sheet.
Background technology
Along with popularizing of solar cell power generation, the demand of solar battery sheet increases, also increasing as visual plant-solar battery sheet sintering furnace demand and the use amount of producing solar battery sheet, solar battery sheet sintering furnace often will be realized failure-free operation in several months, therefore the power consumption of sintering furnace is quite large, is mainly reflected in heating tube in the heating of warm area.
Current sintering furnace comes with some shortcomings in temperature control, is embodied in, and the system of hot blast or cold wind temperature-compensating is not provided for burner hearth, when the interior temperature of burner hearth is changed, is difficult to the instant temperature of adjusting; And controlling in details, do not heat according to the concrete speed of service of sintering furnace the structure of adjusting.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of temperature control system that can adjust in real time the solar battery sheet sintering furnace of temperature in burner hearth is provided, this control system not only can be supplemented hot blast and/or cold wind in time, can also change temperature state of a control by detailed information such as transmission speeds.
The technical solution adopted for the present invention to solve the technical problems is: a kind of temperature control equipment of solar battery sheet sintering furnace, comprise the transporting reticulation belt for transmitting cell piece, transporting reticulation belt is successively through baking furnace, sintering burner hearth and cooled hearth, transporting reticulation belt is deep into the entrance that the position in baking furnace is sintering furnace, and transporting reticulation belt extends the outlet that the position of cooled hearth is sintering furnace; Heating tube is installed in above-mentioned baking furnace and sintering burner hearth;
Between above-mentioned baking furnace and sintering burner hearth, buffering area is set; The porch of baking furnace is provided for the photoelectric sensor whether induced cell sheet enters, and meanwhile, the exit of cooled hearth is provided for whether photoelectric sensor out of induced cell sheet;
The exit of cooled hearth is also provided with the speed sensor for testing transporting reticulation belt speed;
The present invention also comprises the air-conditioning system that is used to above-mentioned burner hearth that cold wind or hot blast are provided, and the air-supply main air duct of air-conditioning system extends to cooled hearth by baking furnace and arranges; On air-supply main air duct, be provided for the air-supply point air channel for each burner hearth air-supply, on air-supply point air channel, be provided for controlling the magnetic valve of flow.
Further: above-mentioned burner hearth inside also hangs thermocouple is installed.
The invention has the beneficial effects as follows:
The temperature control equipment of solar battery sheet sintering furnace of the present invention, by the system of installing an air-conditioner, can provide in real time hot blast and/or cold wind compensation for different warm areas, meanwhile, this temperature control system also has and tests the speed, the temperature measuring equipment in the turnover of induced cell sheet and burner hearth, detailed information that can Real-time Feedback sintering furnace, adjust the heated condition of heater for hearth and air-conditioning system according to this detailed information, make control more accurate, flexibility is strong.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Description of reference numerals:
1-air-conditioning system, the 2-main air duct of blowing, a 3-air-supply point air channel, 4-magnetic valve, 5-heating tube, 6-thermocouple, 7-cell piece, 8-photoelectric sensor, 9-baking furnace, 10-buffering area, 11-sintering burner hearth, 12-cooled hearth, 13-speed sensor, 14-transporting reticulation belt.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
As shown in drawings, it shows one embodiment of the present of invention, the temperature control equipment of solar battery sheet sintering furnace of the present invention, comprise the transporting reticulation belt 14 for transmitting cell piece 7, transporting reticulation belt is successively through baking furnace 9, sintering burner hearth 11 and cooled hearth 12, transporting reticulation belt is deep into the entrance that the position in baking furnace 9 is sintering furnace, and transporting reticulation belt extends the outlet that the position of cooled hearth 12 is sintering furnace; The interior installation heating tube 5 of above-mentioned baking furnace 9 and sintering burner hearth 11;
Between above-mentioned baking furnace 9 and sintering burner hearth 11, buffering area 10 is set; The porch of baking furnace 9 is provided for the photoelectric sensor 8 whether induced cell sheet 7 enters, and meanwhile, the exit of cooled hearth 12 is provided for whether photoelectric sensor out of induced cell sheet;
The exit of cooled hearth 12 is also provided with the speed sensor 13 for testing transporting reticulation belt speed;
The present invention also comprises the air-conditioning system 1 that is used to above-mentioned burner hearth that cold wind or hot blast are provided, and the air-supply main air duct 2 of air-conditioning system 1 extends to cooled hearth by baking furnace and arranges; On air-supply main air duct 2, be provided for the air-supply point air channel 3 for each burner hearth air-supply, on air-supply point air channel 3, be provided for controlling the magnetic valve 4 of flow.
Above-mentioned burner hearth inside also hangs thermocouple 6 is installed.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (2)
1. the temperature control equipment of a solar battery sheet sintering furnace, comprise the transporting reticulation belt (14) for transmitting cell piece (7), transporting reticulation belt is successively through baking furnace (9), sintering burner hearth (11) and cooled hearth (12), transporting reticulation belt is deep into the entrance that the position in baking furnace (9) is sintering furnace, and transporting reticulation belt extends the outlet that the position of cooled hearth (12) is sintering furnace; Heating tube (5) is installed in above-mentioned baking furnace (9) and sintering burner hearth (11); It is characterized in that:
Between above-mentioned baking furnace (9) and sintering burner hearth (11), buffering area (10) is set; The porch of baking furnace (9) is provided for the photoelectric sensor (8) whether induced cell sheet (7) enters, and meanwhile, the exit of cooled hearth (12) is provided for whether photoelectric sensor out of induced cell sheet;
The exit of cooled hearth (12) is also provided with the speed sensor (13) for testing transporting reticulation belt speed;
Also comprise the air-conditioning system (1) that is used to above-mentioned burner hearth that cold wind or hot blast are provided, the air-supply main air duct (2) of air-conditioning system (1) extends to cooled hearth by baking furnace and arranges; On air-supply main air duct (2), be provided for the air-supply point air channel (3) for each burner hearth air-supply, on air-supply point air channel (3), be provided for controlling the magnetic valve (4) of flow.
2. the temperature control equipment of a kind of solar battery sheet sintering furnace as claimed in claim 1, is characterized in that: described burner hearth inside also hangs thermocouple (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492109.2A CN103836919A (en) | 2012-11-27 | 2012-11-27 | Temperature control device of solar cell sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492109.2A CN103836919A (en) | 2012-11-27 | 2012-11-27 | Temperature control device of solar cell sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836919A true CN103836919A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492109.2A Pending CN103836919A (en) | 2012-11-27 | 2012-11-27 | Temperature control device of solar cell sintering furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN103836919A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034177A (en) * | 2014-06-06 | 2014-09-10 | 江苏宏宝工具有限公司 | Automatic protection device for intermediate frequency furnace |
| CN104342615A (en) * | 2014-11-07 | 2015-02-11 | 苏州工业园区姑苏科技有限公司 | Transverse-atmosphere-circulated mesh belt type carburizing furnace |
| CN104697329A (en) * | 2015-03-26 | 2015-06-10 | 江西泰明光伏有限公司 | Sintering furnace of crystalline silicon solar cells and heating structure thereof |
| CN104916740A (en) * | 2015-05-27 | 2015-09-16 | 上海大族新能源科技有限公司 | Annealing oxidation equipment |
| CN106288772A (en) * | 2016-10-07 | 2017-01-04 | 苏州南北深科智能科技有限公司 | A kind of sintering furnace for photovoltaic solar cell silicon chip |
| CN107062894A (en) * | 2017-03-31 | 2017-08-18 | 东莞市科隆威自动化设备有限公司 | A kind of two-wire dries sintering furnace |
| CN108387108A (en) * | 2018-04-02 | 2018-08-10 | 通威太阳能（安徽）有限公司 | Temperature-adjusting device in a kind of solar battery sheet sintering furnace |
| CN113594294A (en) * | 2021-07-22 | 2021-11-02 | 中国建材国际工程集团有限公司 | Device for cooling solar thin film cell |
-
2012
- 2012-11-27 CN CN201210492109.2A patent/CN103836919A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034177A (en) * | 2014-06-06 | 2014-09-10 | 江苏宏宝工具有限公司 | Automatic protection device for intermediate frequency furnace |
| CN104342615A (en) * | 2014-11-07 | 2015-02-11 | 苏州工业园区姑苏科技有限公司 | Transverse-atmosphere-circulated mesh belt type carburizing furnace |
| CN104697329B (en) * | 2015-03-26 | 2017-03-01 | 江西泰明光伏有限公司 | A kind of heating arrangement of crystal silicon solar cell sheet sintering furnace and sintering furnace |
| CN104697329A (en) * | 2015-03-26 | 2015-06-10 | 江西泰明光伏有限公司 | Sintering furnace of crystalline silicon solar cells and heating structure thereof |
| CN104916740A (en) * | 2015-05-27 | 2015-09-16 | 上海大族新能源科技有限公司 | Annealing oxidation equipment |
| CN106288772B (en) * | 2016-10-07 | 2019-08-20 | 苏州南北深科智能科技有限公司 | A kind of sintering furnace for photovoltaic solar cell silicon wafer |
| CN106288772A (en) * | 2016-10-07 | 2017-01-04 | 苏州南北深科智能科技有限公司 | A kind of sintering furnace for photovoltaic solar cell silicon chip |
| CN107062894A (en) * | 2017-03-31 | 2017-08-18 | 东莞市科隆威自动化设备有限公司 | A kind of two-wire dries sintering furnace |
| WO2018177241A1 (en) * | 2017-03-31 | 2018-10-04 | 东莞市科隆威自动化设备有限公司 | Dual-line drying and sintering furnace |
| CN108387108A (en) * | 2018-04-02 | 2018-08-10 | 通威太阳能（安徽）有限公司 | Temperature-adjusting device in a kind of solar battery sheet sintering furnace |
| CN108387108B (en) * | 2018-04-02 | 2023-09-22 | 通威太阳能（安徽）有限公司 | Temperature regulating device in solar cell sintering furnace |
| CN113594294A (en) * | 2021-07-22 | 2021-11-02 | 中国建材国际工程集团有限公司 | Device for cooling solar thin film cell |
| CN113594294B (en) * | 2021-07-22 | 2023-12-29 | 中国建材国际工程集团有限公司 | Device for cooling solar thin film battery |
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Application publication date: 20140604 |