CN204203808U - A kind of temperature control system for industrial furnace - Google Patents
A kind of temperature control system for industrial furnace Download PDFInfo
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- CN204203808U CN204203808U CN201420648592.3U CN201420648592U CN204203808U CN 204203808 U CN204203808 U CN 204203808U CN 201420648592 U CN201420648592 U CN 201420648592U CN 204203808 U CN204203808 U CN 204203808U
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Abstract
The utility model discloses a kind of temperature control system for industrial furnace, comprise microprocessor, local storage, display, temperature regulator, temperature control circuit, temperature signal collection circuit and electric furnace, the data-signal of microprocessor stores end and is connected with the data signal input of local storage, the display output terminal of microprocessor is connected with the signal input part of display, the temperature signal input of microprocessor is connected with the signal output part of temperature signal collection circuit, the temperature control signals input end of microprocessor is connected with the control signal output terminal of temperature regulator, the temperature control signals output terminal of microprocessor is connected with the signal input part of temperature control circuit, the voltage output end of temperature control circuit is connected with the voltage input end of electric furnace, thermopair in temperature signal collection circuit is placed in the inside of electric furnace.The utility model structure is simple, and manufacturing cost is lower, easy to use, has the value of higher penetration and promotion.
Description
Technical field
The utility model relates to a kind of temperature control system, particularly relates to a kind of temperature control system for industrial furnace.
Background technology
Along with the develop rapidly of new and high technology, various automatic control system has been widely used in industrial automation, thus substantially increase the yield-power of factory, industrial furnace occupies very important position in automatic industrial, the amount of electric furnace in metallurgical furnace equipment rises year by year, temperature control system structure now for industrial furnace is too complicated, and manufacturing cost is higher, and the cost performance embodied in a lot of commercial production is too low.
Utility model content
The purpose of this utility model is just to provide a kind of temperature control system for industrial furnace to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises microprocessor, local storage, display, temperature regulator, temperature control circuit, temperature signal collection circuit and electric furnace, the data-signal of described microprocessor stores end and is connected with the data signal input of described local storage, the display output terminal of described microprocessor is connected with the signal input part of described display, the temperature signal input of described microprocessor is connected with the signal output part of described temperature signal collection circuit, the temperature control signals input end of described microprocessor is connected with the control signal output terminal of described temperature regulator, the temperature control signals output terminal of described microprocessor is connected with the signal input part of described temperature control circuit, the voltage output end of described temperature control circuit is connected with the voltage input end of described electric furnace, thermopair in described temperature signal collection circuit is placed in the inside of described electric furnace.
Further, described temperature signal collection circuit comprises described thermopair, first direct supply, second direct supply, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, 9th resistance, tenth resistance, first voltage stabilizing diode, second voltage stabilizing diode, amplifier, first electric capacity and the second electric capacity, the positive pole of described first direct supply is connected with the first end of described first resistance, the second end of described first resistance simultaneously with the negative pole of described first voltage stabilizing diode, the first end of described second resistance, the first end of described 3rd resistance is connected with the first end of described 4th resistance, the positive pole of described first voltage stabilizing diode is connected with the second end of described second resistance and ground connection, second end of described 3rd resistance is connected with the described first end of the 6th resistance and the first end of described thermopair simultaneously, second end of described 4th resistance is connected with the first end of described 7th resistance and the first end of described 5th resistance simultaneously, described second end of the 5th resistance is connected with the second end of described thermopair, second end of described 6th resistance is connected with the described first end of the 8th resistance and the in-phase input end of described amplifier simultaneously, the second end of described 8th resistance, the first end of described first electric capacity, the equal ground connection of negative electricity source of described amplifier, the inverting input of described amplifier is connected with the second end of described 7th resistance and the first end of described 9th resistance simultaneously, the cathode power supply end of described amplifier is connected with the positive pole of described second direct supply and the second end of described first electric capacity simultaneously, the output terminal of described amplifier is connected with the first end of described tenth resistance and the second end of described 9th resistance simultaneously, second end of described tenth resistance is connected with the negative pole of described second voltage stabilizing diode and the first end of described second electric capacity simultaneously and as the signal output part of described temperature signal collection circuit, the second end of described second electric capacity is connected also ground connection with the positive pole of described second voltage stabilizing diode.
Further, described 5th resistance is adjustable resistance.
The beneficial effects of the utility model are:
A kind of temperature control system for industrial furnace described in the utility model, detect mainly through microprocessor, temperature control circuit, temperature signal collection circuit and temperature regulator and regulate the temperature of electric furnace, by local memory storage temperature data information, by display displays temperature information, structure is simple, and manufacturing cost is lower, easy to use, overall price/performance ratio is higher, has the value of higher penetration and promotion.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of temperature control system for industrial furnace described in the utility model;
Fig. 2 is the schematic diagram of temperature signal collection circuit in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises microprocessor, local storage, display, temperature regulator, temperature control circuit, temperature signal collection circuit and electric furnace, the data-signal of microprocessor stores end and is connected with the data signal input of local storage, the display output terminal of microprocessor is connected with the signal input part of display, the temperature signal input of microprocessor is connected with the signal output part of temperature signal collection circuit, the temperature control signals input end of microprocessor is connected with the control signal output terminal of temperature regulator, the temperature control signals output terminal of microprocessor is connected with the signal input part of temperature control circuit, the voltage output end of temperature control circuit is connected with the voltage input end of electric furnace, thermopair K in temperature signal collection circuit is placed in the inside of electric furnace.
As shown in Figure 2, temperature signal collection circuit comprises thermopair K, first direct supply DC1, second direct supply DC2, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, 8th resistance R8, 9th resistance R9, tenth resistance R10, first voltage stabilizing diode DW1, second voltage stabilizing diode DW2, amplifier IC, first electric capacity C1 and the second electric capacity C2, wherein the 5th resistance R5 is adjustable resistance, and the positive pole of the first direct supply DC1 is connected with the first end of the first resistance R1, second end of the first resistance R1 simultaneously with the negative pole of the first voltage stabilizing diode DW1, the first end of the second resistance R2, the first end of the 3rd resistance R3 is connected with the first end of the 4th resistance R4, the positive pole of the first voltage stabilizing diode DW1 is connected with second end of the second resistance R2 and ground connection, second end of the 3rd resistance R3 is connected with the first end of the 6th resistance R6 and the first end of thermopair K simultaneously, second end of the 4th resistance R4 is connected with the first end of the 7th resistance R7 and the first end of the 5th resistance R5 simultaneously, second end of the 5th resistance R5 is connected with second end of thermopair K, second end of the 6th resistance R6 is connected with the first end of the 8th resistance R8 and the in-phase input end of amplifier IC simultaneously, second end of the 8th resistance R8, the first end of the first electric capacity C1, the equal ground connection of negative electricity source of amplifier IC, the inverting input of amplifier IC is connected with second end of the 7th resistance R7 and the first end of the 9th resistance R9 simultaneously, the cathode power supply end of amplifier IC is connected with the positive pole of the second direct supply DC2 and second end of the first electric capacity C1 simultaneously, the output terminal of amplifier IC is connected with the first end of the tenth resistance R10 and second end of the 9th resistance R9 simultaneously, second end of the tenth resistance R10 is connected with the negative pole of the second voltage stabilizing diode DW2 and the first end of the second electric capacity C2 simultaneously and as the signal output part VOUT of temperature signal collection circuit, second end of the second electric capacity C2 is connected also ground connection with the positive pole of the second voltage stabilizing diode DW2.
As depicted in figs. 1 and 2, the principle of work of a kind of temperature control system for industrial furnace described in the utility model is as follows:
Microprocessor is the core in the utility model, temperature signal collection circuit is mainly used to the temperature signal gathering electric furnace inside, collecting temperature signal is carried out using thermopair K as detector, and be transferred to microprocessor after this signal is carried out amplification process by the amplifier IC of its inside, microprocessor processes this temperature data signal further, then deliver in local storage and preserve (conveniently transferring inquiry), and by display displays temperature data-signal, let us can get more information about the temperature information of electric furnace, the temperature in electric furnace can be regulated by temperature regulator, control signal is transferred to microprocessor by it, microprocessor is transferred to temperature control circuit after processing it, the temperature of temperature control circuit to electric furnace inside regulates, when electric furnace internal temperature reaches regulated value, microprocessor gets this information by temperature signal collection circuit, thus control temperature control circuit control electric furnace remains on this temperature value, the temperature information that wherein electric furnace is all is all shown by display, and be stored in local storage.The utility model structure is simple, easy to use, can be widely used in the every field with electric furnace, have the value of higher penetration and promotion.
Claims (3)
1. the temperature control system for industrial furnace, it is characterized in that: comprise microprocessor, local storage, display, temperature regulator, temperature control circuit, temperature signal collection circuit and electric furnace, the data-signal of described microprocessor stores end and is connected with the data signal input of described local storage, the display output terminal of described microprocessor is connected with the signal input part of described display, the temperature signal input of described microprocessor is connected with the signal output part of described temperature signal collection circuit, the temperature control signals input end of described microprocessor is connected with the control signal output terminal of described temperature regulator, the temperature control signals output terminal of described microprocessor is connected with the signal input part of described temperature control circuit, the voltage output end of described temperature control circuit is connected with the voltage input end of described electric furnace, thermopair in described temperature signal collection circuit is placed in the inside of described electric furnace.
2. a kind of temperature control system for industrial furnace according to claim 1, it is characterized in that: described temperature signal collection circuit comprises described thermopair, first direct supply, second direct supply, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, 9th resistance, tenth resistance, first voltage stabilizing diode, second voltage stabilizing diode, amplifier, first electric capacity and the second electric capacity, the positive pole of described first direct supply is connected with the first end of described first resistance, second end of described first resistance simultaneously with the negative pole of described first voltage stabilizing diode, the first end of described second resistance, the first end of described 3rd resistance is connected with the first end of described 4th resistance, the positive pole of described first voltage stabilizing diode is connected with the second end of described second resistance and ground connection, second end of described 3rd resistance is connected with the described first end of the 6th resistance and the first end of described thermopair simultaneously, second end of described 4th resistance is connected with the first end of described 7th resistance and the first end of described 5th resistance simultaneously, described second end of the 5th resistance is connected with the second end of described thermopair, second end of described 6th resistance is connected with the described first end of the 8th resistance and the in-phase input end of described amplifier simultaneously, second end of described 8th resistance, the first end of described first electric capacity, the equal ground connection of negative electricity source of described amplifier, the inverting input of described amplifier is connected with the second end of described 7th resistance and the first end of described 9th resistance simultaneously, the cathode power supply end of described amplifier is connected with the positive pole of described second direct supply and the second end of described first electric capacity simultaneously, the output terminal of described amplifier is connected with the first end of described tenth resistance and the second end of described 9th resistance simultaneously, second end of described tenth resistance is connected with the negative pole of described second voltage stabilizing diode and the first end of described second electric capacity and as the signal output part of described temperature signal collection circuit simultaneously, second end of described second electric capacity is connected with the positive pole of described second voltage stabilizing diode and ground connection.
3. a kind of temperature control system for industrial furnace according to claim 2, is characterized in that: described 5th resistance is adjustable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648592.3U CN204203808U (en) | 2014-11-03 | 2014-11-03 | A kind of temperature control system for industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648592.3U CN204203808U (en) | 2014-11-03 | 2014-11-03 | A kind of temperature control system for industrial furnace |
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| CN204203808U true CN204203808U (en) | 2015-03-11 |
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| CN201420648592.3U Active CN204203808U (en) | 2014-11-03 | 2014-11-03 | A kind of temperature control system for industrial furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281175A (en) * | 2014-11-03 | 2015-01-14 | 成都市幻多奇软件有限公司 | Temperature control system for industrial furnace |
| CN114455817A (en) * | 2021-04-13 | 2022-05-10 | 杭州欣海卫浴有限公司 | Temperature monitoring system of glass hot bending furnace |
-
2014
- 2014-11-03 CN CN201420648592.3U patent/CN204203808U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281175A (en) * | 2014-11-03 | 2015-01-14 | 成都市幻多奇软件有限公司 | Temperature control system for industrial furnace |
| CN114455817A (en) * | 2021-04-13 | 2022-05-10 | 杭州欣海卫浴有限公司 | Temperature monitoring system of glass hot bending furnace |
| CN114455817B (en) * | 2021-04-13 | 2023-10-31 | 杭州欣海卫浴有限公司 | Glass hot bending furnace temperature monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Zhijun Inventor before: Duan Xuejun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160714 Address after: 333400 Jingdezhen ceramic industry park, Fuliang County, Jiangxi, Jingdezhen Patentee after: JINGDEZHEN OUSHENNUO CERAMIC CO.,LTD. Address before: 610041 No. 9 Xiaojiahe middle street, hi tech Zone, Sichuan, Chengdu Patentee before: CHENGDU FANTASEA SOFTWARE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Temperature Control System for Industrial Electric Furnace Effective date of registration: 20230113 Granted publication date: 20150311 Pledgee: Jingdezhen branch of Bank of Communications Co.,Ltd. Pledgor: JINGDEZHEN OUSHENNUO CERAMIC CO.,LTD. Registration number: Y2023980031301 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |