CN203084483U - Electric induction furnace power-down recorder - Google Patents
Electric induction furnace power-down recorder Download PDFInfo
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- CN203084483U CN203084483U CN 201320070360 CN201320070360U CN203084483U CN 203084483 U CN203084483 U CN 203084483U CN 201320070360 CN201320070360 CN 201320070360 CN 201320070360 U CN201320070360 U CN 201320070360U CN 203084483 U CN203084483 U CN 203084483U
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Abstract
The utility model discloses an electric induction furnace power-down recorder, which comprises a monitoring upper computer, a microcontroller module, a power module, a data storage circuit module and a communication circuit module, wherein the data storage circuit module is connected with the microcontroller module and is used for storing power-down time; the communication circuit module is used for communicating with the monitoring upper computer; an input end of the microcontroller module is connected with an A/D (Analog/Digital) conversion circuit module, a clock module for providing a real-time clock signal for the power-down recorder and a data clear key for performing data clearing operation; the input end of the A/D conversion circuit module is connected with a current detection circuit module for performing real-time detection on B-phase current of a main loop in the electric induction furnace; and an output end of the microcontroller module is connected with a recording indicator lamp for indicating the data recording operation. The electric induction furnace power-down recorder has the advantages of simple structure, novel and rational design, convenience in implementation, low cost, convenience in use and operation, high working reliability and stability, high practicability, good use effect and convenience in generalization and use.
Description
Technical field
The utility model relates to the Intelligent Measurement technical field, especially relates to a kind of induction furnace outage registering instrument.
Background technology
Zinc pot thermal source is the plough groove type inductor, and inductor should be avoided outage as far as possible when operate as normal, because outage in a single day, liquid will solidify in the channel, and the inductor channel is caused damage, has had a strong impact on the life-span of channel.Therefore, design meets the electronic surveying pen recorder of this present situation, so that the later maintenance of equipment.At present, on the galvanized wire at home and abroad, all find no this kind equipment and relevant report.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of induction furnace outage registering instrument is provided, it is simple in structure, rationally novel in design, realization is convenient and cost is low, uses simple operation, functional reliability and stability are high, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of induction furnace outage registering instrument, it is characterized in that: comprise the monitoring host computer, micro controller module and be the power module of each electricity consumption module for power supply in the outage registering instrument, and the data storage circuitry module and the communication circuit module that is used for communicating by letter of joining and being used to store power-off time with described micro controller module with the monitoring host computer, the input end of described micro controller module is connected to A/D change-over circuit module, be used to the outage registering instrument that the clock module and the data dump button that is used for data-cleaning operation of real-time clock signal are provided, the input end of described A/D change-over circuit module is connected to and is used for the current detection circuit module that the B phase current to the induction furnace major loop detects in real time, and the output terminal of described micro controller module is connected to the register lamp that is used for the designation data recording operation.
Above-mentioned induction furnace outage registering instrument, it is characterized in that: described micro controller module is 51 series monolithics.
Above-mentioned induction furnace outage registering instrument, it is characterized in that: described power module is made of 5V direct supply, resistance R 1 and ultracapacitor C1, one end of described resistance R 1 and the cathode output end of described 5V direct supply join, the positive pole of the other end of described resistance R 1 and ultracapacitor C1 joins and is the output terminal of described power module, the equal ground connection of negative pole of the cathode output end of described 5V direct supply and ultracapacitor C1.
Above-mentioned induction furnace outage registering instrument, it is characterized in that: described communication circuit module is the serial communication circuit module.
Above-mentioned induction furnace outage registering instrument, it is characterized in that: described current detection circuit module is made of current transformer CT, transformer T and resistance R 2, the two ends of the first siding ring of described transformer T join with two output terminals of described current transformer CT respectively, one end of one end of described resistance R 2 and the second siding ring of described transformer T all joins the equal ground connection of the other end of the second siding ring of the other end of described resistance R 2 and described transformer T with the input end of described A/D change-over circuit module.
Above-mentioned induction furnace outage registering instrument, it is characterized in that: described register lamp is the LED lamp.
The utility model compared with prior art has the following advantages:
1, the utility model has adopted modular design, and is simple in structure, rationally novel in design, and realization is convenient and cost is low.
2, use simple operation of the present utility model, can realize automatic monitoring and data recording to the sensor circuit outage, when the sensor circuit main circuit power occurs outage above 15 minutes, to think the loss of power accident one time, write down the power-cut time of this time accident and power on constantly next time, made things convenient for the later stage fault inquiry and the maintenance of equipment.
3, be provided with ultracapacitor C1 in the utility model power module as energy storage device, after the induction furnace outage, 3～5 seconds 5V power supply directly is provided for micro controller module as power supply by ultracapacitor C1, function with uninterrupted power source has guaranteed the reliability and stability of this outage registering instrument work.
4, the utility model is provided with clock module and provides real-time clock signal for the outage registering instrument, so time keeping is accurate.
5, of the present utility model practical, help to prolong serviceable life of induction furnace, save the maintenance and repair cost, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is rationally novel in design, and realization is convenient and cost is low, uses simple operation, functional reliability and stability height, and practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-monitoring host computer; 2-micro controller module; 3-power module;
3-1-5V direct supply; 4-data storage circuitry module; 5-communication circuit module;
6-A/D change-over circuit module; 7-clock module; 8-data dump button;
9-current detection circuit module; 10-register lamp.
Embodiment
As shown in Figure 1, the utility model comprises monitoring host computer 1, micro controller module 2 and be the power module 3 of each electricity consumption module for power supply in the outage registering instrument, and the data storage circuitry module 4 and the communication circuit module 5 that is used for communicating by letter of joining and being used to store power-off time with described micro controller module 2 with monitoring host computer 1, the input end of described micro controller module 2 is connected to A/D change-over circuit module 6, be used to the outage registering instrument that the clock module 7 and the data dump button 8 that is used for data-cleaning operation of real-time clock signal are provided, the input end of described A/D change-over circuit module 6 is connected to and is used for the current detection circuit module 9 that the B phase current to the induction furnace major loop detects in real time, and the output terminal of described micro controller module 2 is connected to the register lamp 10 that is used for the designation data recording operation.
As shown in Figure 1, in the present embodiment, described micro controller module 2 is 51 series monolithics.Described power module 3 is made of 5V direct supply 3-1, resistance R 1 and ultracapacitor C1, the cathode output end of one end of described resistance R 1 and described 5V direct supply 3-1 joins, the positive pole of the other end of described resistance R 1 and ultracapacitor C1 joins and is the output terminal of described power module 3, the equal ground connection of negative pole of the cathode output end of described 5V direct supply 3-1 and ultracapacitor C1.Ultracapacitor C1 is an energy storage device, after induction furnace outage, by ultracapacitor C1 directly as power supply for micro controller module 2 provides 3～5 seconds 5V power supply, have the function of uninterrupted power source.Described communication circuit module 5 is the serial communication circuit module.
As shown in Figure 1, in the present embodiment, described current detection circuit module 9 is made of current transformer CT, transformer T and resistance R 2, the two ends of the first siding ring of described transformer T join with two output terminals of described current transformer CT respectively, one end of one end of described resistance R 2 and the second siding ring of described transformer T all joins the equal ground connection of the other end of the second siding ring of the other end of described resistance R 2 and described transformer T with the input end of described A/D change-over circuit module 6.Described register lamp 10 is the LED lamp.
The principle of work of the present utility model and the course of work are: in the induction furnace course of work, and the B phase current i of major loop in 9 pairs of induction furnaces of current detection circuit module
bDetect in real time and detected signal is exported to A/D change-over circuit module 6, A/D change-over circuit module 6 with its receive analog signal conversion be to export to micro controller module 2 after the digital signal, micro controller module 2 carries out the B phase current i that analyzing and processing obtains major loop in the induction furnace to its signal that receives
bSize; The major loop of induction furnace is outage in a single day, and provide power supply by ultracapacitor C1 for micro controller module 2 this moment, the B phase current i of major loop in the induction furnace that this moment, micro controller module 2 analyzing and processing obtained
b＜0.5A; micro controller module 2 carries out timing; when power-on time is next time compared power-off time and is surpassed 15 minutes; the power-off time and the power-on time of described micro controller module 2 these losses of power accident of record; store in the data storage circuitry module 4; controlling recording pilot lamp 10 is once glittering simultaneously; the maintainer can check record data by operation supervise and control host computer 1; monitoring host computer 1 reads by communication circuit module 5 and is stored in the data in the data storage circuitry module 4 and shows; the maintainer is according to the data analysis facilities failure cause; after the maintainer is with plant maintenance, can the data in the data storage circuitry module 4 all be emptied, carry out record next time by data dump button 8.The utility model brings great convenience for the plant maintenance personnel.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (6)
1. induction furnace outage registering instrument, it is characterized in that: comprise monitoring host computer (1), micro controller module (2) and be the power module (3) of each electricity consumption module for power supply in the outage registering instrument, and the data storage circuitry module (4) and the communication circuit module (5) that is used for communicating by letter of joining and being used to store power-off time with described micro controller module (2) with monitoring host computer (1), the input end of described micro controller module (2) is connected to A/D change-over circuit module (6), be used to the outage registering instrument clock module (7) of real-time clock signal to be provided and to be used for the data dump button (8) of data-cleaning operation, the input end of described A/D change-over circuit module (6) is connected to and is used for the current detection circuit module (9) that the B phase current to the induction furnace major loop detects in real time, and the output terminal of described micro controller module (2) is connected to the register lamp (10) that is used for the designation data recording operation.
2. according to the described induction furnace outage of claim 1 registering instrument, it is characterized in that: described micro controller module (2) is 51 series monolithics.
3. according to the described induction furnace outage of claim 1 registering instrument, it is characterized in that: described power module (3) is made of 5V direct supply (3-1), resistance R 1 and ultracapacitor C1, the cathode output end of one end of described resistance R 1 and described 5V direct supply (3-1) joins, the positive pole of the other end of described resistance R 1 and ultracapacitor C1 joins and is the output terminal of described power module (3), the equal ground connection of negative pole of the cathode output end of described 5V direct supply (3-1) and ultracapacitor C1.
4. according to the described induction furnace outage of claim 1 registering instrument, it is characterized in that: described communication circuit module (5) is the serial communication circuit module.
5. according to the described induction furnace outage of claim 1 registering instrument, it is characterized in that: described current detection circuit module (9) is made of current transformer CT, transformer T and resistance R 2, the two ends of the first siding ring of described transformer T join with two output terminals of described current transformer CT respectively, one end of one end of described resistance R 2 and the second siding ring of described transformer T all joins the equal ground connection of the other end of the second siding ring of the other end of described resistance R 2 and described transformer T with the input end of described A/D change-over circuit module (6).
6. according to the described induction furnace outage of claim 1 registering instrument, it is characterized in that: described register lamp (10) is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070360 CN203084483U (en) | 2013-02-06 | 2013-02-06 | Electric induction furnace power-down recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070360 CN203084483U (en) | 2013-02-06 | 2013-02-06 | Electric induction furnace power-down recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084483U true CN203084483U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070360 Expired - Fee Related CN203084483U (en) | 2013-02-06 | 2013-02-06 | Electric induction furnace power-down recorder |
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| Country | Link |
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| CN (1) | CN203084483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934797A (en) * | 2014-03-19 | 2015-09-23 | 王远兰 | Delay power strip for projector |
-
2013
- 2013-02-06 CN CN 201320070360 patent/CN203084483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934797A (en) * | 2014-03-19 | 2015-09-23 | 王远兰 | Delay power strip for projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Amorphous Alloy Zhongxi Transformer Co., Ltd. Assignor: Xi'an Zhongwei Electric Equipment Co., Ltd. Contract record no.: 2014610000153 Denomination of utility model: Electric induction furnace power-down recorder Granted publication date: 20130724 License type: Exclusive License Record date: 20141016 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |