CN216899251U - Real-time temperature monitoring device for battery plate in sintering furnace - Google Patents
Real-time temperature monitoring device for battery plate in sintering furnace Download PDFInfo
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- CN216899251U CN216899251U CN202220740244.3U CN202220740244U CN216899251U CN 216899251 U CN216899251 U CN 216899251U CN 202220740244 U CN202220740244 U CN 202220740244U CN 216899251 U CN216899251 U CN 216899251U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a device for monitoring the real-time temperature of a battery plate in a sintering furnace, which has the technical scheme that: the temperature measurement device comprises a temperature measurement small hole formed in a sintering furnace shell, wherein the sintering furnace shell comprises a sintering furnace upper shell and a sintering furnace lower shell, the temperature measurement small hole is formed in the top of the sintering furnace upper shell, a non-contact infrared thermometer used for detecting the temperature of a battery piece to be measured in the sintering furnace shell in a sintering furnace zone is arranged in the temperature measurement small hole, and the non-contact infrared thermometer is vertically fixed above high-temperature-resistant high-transmittance quartz glass through a heat insulation shell. This battery piece real-time temperature monitoring device in sintering furnace adopts non-contact infrared thermometer to pass through the real-time temperature measurement of temperature measurement aperture department, utilizes high temperature resistant high-transmittance quartz glass to reach the purpose of protection non-contact infrared thermometer, improves its life and can carry out temperature monitoring in real time, improves battery piece production efficiency, and the yield improves debugging efficiency to extension temperature measurement equipment life-span.
Description
Technical Field
The utility model relates to the field of solar energy manufacturing, in particular to a device for monitoring the real-time temperature of a battery plate in a sintering furnace.
Background
With the development of industrial society, the increasing demand of human energy, the rising price of petroleum and the domestic carbon neutralization, the renewable green energy source which is the alternative to the traditional energy source is urgently sought, and the photovoltaic industry which takes the representative solar battery as the core is in a good position.
The mainstream of the solar cell is a crystalline silicon solar cell, the general preparation process of the crystalline silicon solar cell comprises the procedures of texturing, diffusion, SE, PSG removal, alkali polishing, oxidation, film coating, sintering, test sorting and the like, at present, in the high-temperature sintering procedure, a temperature control system of a sintering furnace adopts probes arranged inside the sintering furnace to monitor the upper part and the lower part of a furnace chamber of the sintering furnace, feedback adjustment is carried out, real-time detection cannot be carried out, so that the temperature cannot be adjusted accurately and effectively, the probes are easy to damage at high temperature, and poor batch sintering is easy to cause, so that the yield and the efficiency of cell pieces are influenced, and the working efficiency of debugging is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, the present invention aims to provide a device for monitoring the real-time temperature of a battery plate in a sintering furnace, so as to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
the device for monitoring the real-time temperature of the battery piece in the sintering furnace comprises a temperature measuring small hole formed in a shell of the sintering furnace, wherein the shell of the sintering furnace comprises a shell above the sintering furnace and a shell below the sintering furnace, the temperature measuring small hole is positioned at the top of the shell above the sintering furnace, a non-contact infrared thermometer for detecting the temperature of the battery piece to be detected in the shell of the sintering furnace is arranged at the position of the temperature measuring small hole, and the non-contact infrared thermometer is vertically fixed above high-temperature-resistant high-transmittance quartz glass through a heat insulation shell.
Through adopting the above technical scheme, this battery piece real-time temperature monitoring device in sintering furnace adopts non-contact infrared thermometer to pass through the real-time temperature measurement of temperature measurement aperture department, the fixed non-contact infrared thermometer of usable thermal-insulated shell during the use, utilize high temperature resistant high-transmittance quartz glass to reach the purpose of protection non-contact infrared thermometer, improve its life and can carry out temperature monitoring in real time, the temperature of more accurate test battery piece that awaits measuring when the sintering furnace moves, accomplish accurate regulation control to the temperature, improve battery piece production efficiency, the yield, improve debugging efficiency, and extension temperature measuring equipment life-span.
Preferably, the high-temperature-resistant high-transmittance quartz glass is connected in the heat insulation shell in a threaded manner, and one end of the non-contact infrared thermometer abuts against the surface of the high-temperature-resistant high-transmittance quartz glass.
Through adopting above-mentioned technical scheme, through with high temperature resistant high quartz glass threaded connection in thermal-insulated shell, can make things convenient for high temperature resistant high quartz glass dismouting of passing through.
Preferably, the non-contact infrared thermometer is clamped and fixed in the heat insulation shell.
By adopting the technical scheme, the non-contact infrared thermometer can be conveniently fixed in the heat insulation shell in a clamping manner.
Preferably, the non-contact infrared thermometer is electrically connected with a PLC controller, and an output pin end of the PLC controller is electrically connected with a display.
By adopting the technical scheme, the test temperature of the non-contact infrared thermometer can be remotely displayed by utilizing the PLC and the display.
Preferably, the control pin end of the PLC controller is electrically connected with an alarm.
By adopting the technical scheme, the alarm can be used for alarming when the test temperature exceeds the alarm range.
Preferably, the heat insulation shell is fixed on the top of the shell above the sintering furnace through a plurality of bolts.
Through adopting above-mentioned technical scheme, utilize the bolt can make things convenient for the fixed of thermal-insulated shell and sintering furnace top shell.
Preferably, a layer of teflon coating is arranged on the surface of the high-temperature-resistant high-transmittance quartz glass, which is far away from the temperature measuring small hole.
By adopting the technical scheme, the Teflon coating can improve the stain resistance of the high-temperature-resistant high-transmittance quartz glass.
Preferably, the distance between the high-temperature-resistant high-transmittance quartz glass and the temperature measuring small hole is 5-8 mm.
By adopting the technical scheme, the temperature measurement and the installation operation can be conveniently carried out at the distance.
In summary, the utility model mainly has the following beneficial effects:
this battery piece real-time temperature monitoring device in sintering furnace adopts non-contact infrared radiation thermometer to pass through the real-time temperature measurement of temperature measurement aperture department, the fixed non-contact infrared radiation thermometer of usable thermal-insulated shell during the use, utilize high temperature resistant high-transmittance quartz glass to reach the purpose of protection non-contact infrared radiation thermometer, improve its life and can carry out temperature monitoring in real time, the temperature of more accurate test battery piece that awaits measuring when the sintering furnace moves, accomplish accurate regulation control to the temperature, improve battery piece production efficiency, the yield, the efficiency of debugging is improved, and the life of extension temperature measuring equipment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Reference numerals: 1. is a shell below the sintering furnace; 2. a shell above the sintering furnace; 3. a sintering furnace zone; 4. A battery piece to be tested; 5. a thermally insulated housing; 6. high-temperature-resistant and high-transmittance quartz glass; 7. a non-contact infrared thermometer; 8. and (4) a temperature measuring small hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a real-time temperature monitoring device for battery plates in a sintering furnace comprises a temperature measurement small hole 8 arranged in a shell of the sintering furnace, wherein the shell of the sintering furnace comprises a shell 2 above the sintering furnace and a shell below the sintering furnace, the temperature measurement small hole 8 is positioned at the top of the shell 2 above the sintering furnace, a non-contact infrared thermometer 7 for detecting the temperature of a battery plate 4 to be detected in a furnace zone 3 of the sintering furnace in the shell of the sintering furnace is arranged at the temperature measurement small hole 8, and the non-contact infrared thermometer 7 is vertically fixed above high-temperature-resistant high-transmittance quartz glass 6 through a heat insulation shell 5.
Referring to fig. 1, the device for monitoring the real-time temperature of the battery plate in the sintering furnace adopts a non-contact infrared thermometer 7 to measure the temperature in real time through a temperature measuring small hole 8, the non-contact infrared thermometer 7 is fixed by a heat insulation shell 5 during use, the purpose of protecting the non-contact infrared thermometer 7 is achieved by using high-temperature-resistant high-transmittance quartz glass 6, the service life of the device is prolonged, the temperature can be monitored in real time, the temperature of the battery plate 4 to be tested can be more accurately tested when the device is operated in the sintering furnace, the temperature can be accurately regulated and controlled, the production efficiency of the battery plate is improved, the yield is improved, the debugging efficiency is improved, and the service life of temperature measuring equipment is prolonged.
Referring to fig. 1, in which a high temperature resistant high-transmittance quartz glass 6 is screwed into a heat insulating case 5, and one end of a non-contact infrared thermometer 7 abuts against the surface of the high temperature resistant high-transmittance quartz glass 6, the high temperature resistant high-transmittance quartz glass 6 can be conveniently disassembled and assembled by screwing the high temperature resistant high-transmittance quartz glass 6 into the heat insulating case 5.
Referring to fig. 1, the non-contact infrared thermometer 7 is clamped and fixed in the heat insulation housing 5, and the non-contact infrared thermometer 7 can be conveniently fixed in the heat insulation housing 5 by adopting a clamping manner; wherein non-contact infrared thermometer 7 electric connection has the PLC controller, and the output foot end electric connection of PLC controller has the display, utilizes PLC controller and display can carry out remote display to non-contact infrared thermometer 7's test temperature.
Referring to fig. 1, a control pin of the PLC controller is electrically connected to an alarm, and the alarm can be used to alarm when the test temperature exceeds an alarm range; wherein the heat insulation shell 5 is fixed on the top of the shell 2 above the sintering furnace through a plurality of bolts, and the heat insulation shell 5 and the shell 2 above the sintering furnace can be conveniently fixed by utilizing the bolts.
Referring to fig. 1, a teflon coating is disposed on the surface of the high temperature resistant high-transmittance quartz glass 6 away from the temperature measuring small hole 8, and the teflon coating can improve the stain resistance of the high temperature resistant high-transmittance quartz glass 6; the distance between the high-temperature-resistant high-transmittance quartz glass 6 and the small temperature measuring holes 8 is 5-8mm, and the distance is convenient for temperature measurement and installation operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a battery piece real-time temperature monitoring device in sintering furnace which characterized in that: the device comprises a small temperature measuring hole (8) formed in a sintering furnace shell, wherein the sintering furnace shell comprises a sintering furnace upper shell (2) and a sintering furnace lower shell, the small temperature measuring hole (8) is located at the top of the sintering furnace upper shell (2), a non-contact infrared thermometer (7) used for detecting the temperature of a battery piece (4) to be detected located in a sintering furnace zone (3) in the sintering furnace shell is arranged at the small temperature measuring hole (8), and the non-contact infrared thermometer (7) is vertically fixed above high-temperature-resistant high-permeability quartz glass (6) through a heat insulation shell (5).
2. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: the high-temperature-resistant high-transmittance quartz glass (6) is in threaded connection with the heat insulation shell (5), and one end of the non-contact infrared thermometer (7) abuts against the surface of the high-temperature-resistant high-transmittance quartz glass (6).
3. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: the non-contact infrared thermometer (7) is clamped and fixed in the heat insulation shell (5).
4. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: the non-contact infrared thermometer (7) is electrically connected with a PLC controller, and the output pin end of the PLC controller is electrically connected with a display.
5. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 4, wherein: the control foot end electric connection of PLC controller has the alarm.
6. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: the heat insulation shell (5) is fixed on the top of the shell (2) above the sintering furnace through a plurality of bolts.
7. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: and a layer of Teflon coating is arranged on the surface of the high-temperature-resistant high-transmittance quartz glass (6) departing from the small temperature measuring hole (8).
8. The device for monitoring the real-time temperature of the battery plate in the sintering furnace according to claim 1, wherein: the distance between the high-temperature-resistant high-transmittance quartz glass (6) and the small temperature measuring hole (8) is 5-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740244.3U CN216899251U (en) | 2022-03-31 | 2022-03-31 | Real-time temperature monitoring device for battery plate in sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740244.3U CN216899251U (en) | 2022-03-31 | 2022-03-31 | Real-time temperature monitoring device for battery plate in sintering furnace |
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| Publication Number | Publication Date |
|---|---|
| CN216899251U true CN216899251U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220740244.3U Active CN216899251U (en) | 2022-03-31 | 2022-03-31 | Real-time temperature monitoring device for battery plate in sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899251U (en) |
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2022
- 2022-03-31 CN CN202220740244.3U patent/CN216899251U/en active Active
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