CN202548180U - Electrolysis unit electrostatic detection device - Google Patents
Electrolysis unit electrostatic detection device Download PDFInfo
- Publication number
- CN202548180U CN202548180U CN2012200430684U CN201220043068U CN202548180U CN 202548180 U CN202548180 U CN 202548180U CN 2012200430684 U CN2012200430684 U CN 2012200430684U CN 201220043068 U CN201220043068 U CN 201220043068U CN 202548180 U CN202548180 U CN 202548180U
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- relay
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- chip microcomputer
- electrostatic
- electrolysis unit
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Abstract
An electrolysis unit electrostatic detection device belongs to the technical field of electric performance testing devices. The utility model especially relates to an electrolysis unit electrostatic detection device. The utility model provides the electrolysis unit electrostatic detection device which has the advantages of high efficiency, easy control and high reliability. The electrolysis unit electrostatic detection device provided by the utility model comprises a single chip microcomputer, a power supply, an alarm output part, an external control part and a detection circuit. The electrolysis unit electrostatic detection device is structurally characterized in that the single chip microcomputer is connected with the power supply, the alarm output part, the external control part and the detection circuit respectively; after the single chip microcomputer receives a work permitting signal input by the external control part, the single chip microcomputer controls the detection circuit to detect the electrostatic voltage of an insulating layer and controls the alarm output part to send out an alarm signal according to the detection result.
Description
Technical field
the utility model belongs to the proving installation technical field of electrical property, relates in particular to a kind of electrolysis unit electrostatic testing apparatus.
Background technology
Between the crossbeam and dolly of aluminum electrolysis multifunctional machine group, perhaps crossbeam has between instrument or the multiple tracks insulation course
.In equipment running process; Receive the influence of environmental magnetic field or other factors, can make the insulation course two ends constantly accumulate static, when electrostatic accumulation arrives to a certain degree; When surpassing the voltage of safety; In case the unit operation personnel perhaps keep in repair spot check personnel health contact insulation layer two ends simultaneously, the release of static possibly cause the paralysis of moment to the contactee, causes injures and deaths thereby cause personnel to fall easily.Therefore be badly in need of a kind ofly can effectively detecting insulation course electrostatic potential, safe and reliable electrolysis unit electrostatic testing apparatus.
Summary of the invention
the utility model is exactly to the problems referred to above, and the electrolysis unit electrostatic testing apparatus that a kind of efficient is high, control is convenient, reliability is high is provided.
are for realizing above-mentioned purpose; The utility model adopts following technical scheme; The utility model comprises single-chip microcomputer, power supply, warning output, external control part, detects the loop, and its structural feature single-chip microcomputer links to each other with power supply, warning output, external control part, detection loop respectively; After said single-chip microcomputer received the permission working signal that external control partly imports, the electrostatic potential of insulation course was detected in the control detection loop, and sent alerting signal according to testing result control warning output.
are as a kind of preferred version; The said detection of the utility model loop comprises at least two first relays; The moving contact of last first relay links to each other with the normally closed contact of back one first relay; The normally closed contact of the most preceding first relay links to each other and ground connection with electric capacity one end, and the electric capacity other end links to each other with resistance one end, and the resistance other end links to each other with the moving contact of last first relay; The normally opened contact of each first relay links to each other with the check point contact jaw, and another contact jaw of each check point links to each other with the moving contact of second relay, and the normally opened contact of each second relay all links to each other electrostatic voltmeter other end ground connection with electrostatic voltmeter one end; Said electrostatic voltmeter provides the electrostatic potential signal to single-chip microcomputer, and the folding of said first relay, second relay is by said Single-chip Controlling.
as another kind of preferred version, the utility model also comprises liquid-crystal display section, and liquid-crystal display section links to each other with single-chip microcomputer.
in addition, the utility model also comprises the button part, and the button part links to each other with single-chip microcomputer.
the utility model beneficial effect: the utility model detects the electrostatic potential that insulation course is detected in the loop through Single-chip Controlling, through the resistance capaciting absorpting circuit discharge, reports to the police through the warning output; Device control is convenient, reliability is high, detects sensitively, and the potential danger of having avoided the short circuit discharge to exist is for workman's personal safety provides great assurance.
Description of drawings
further specify the utility model below in conjunction with accompanying drawing and embodiment.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 detects circuit theory figure for the utility model.
Fig. 2 is the utility model schematic block circuit diagram.
Among
Fig. 1, K1～K6 is first relay, and K1 '～K6 ' is second relay, and C, R are resistance capaciting absorpting circuit, and V is an electrostatic voltmeter.
Embodiment
the utility model comprises single-chip microcomputer, power supply, warning output, external control part, detects the loop, and single-chip microcomputer links to each other with power supply, warning output, external control part, detection loop respectively; After said single-chip microcomputer received the permission working signal that external control partly imports, the electrostatic potential of insulation course was detected in the control detection loop, if the safety value that electrostatic potential is provided with greater than single-chip microcomputer, then with insulation course through the resistance capaciting absorpting circuit discharge; If the alarming value that electrostatic potential is provided with greater than single-chip microcomputer, and the duration surpass the warning delay time that single-chip microcomputer is provided with, then Single-chip Controlling warning output sends alerting signal.
said detection loop comprises at least two first relays; The moving contact of last first relay links to each other with the normally closed contact of back one first relay; The normally closed contact of the most preceding first relay links to each other and ground connection with electric capacity one end; The electric capacity other end links to each other with resistance one end, and the resistance other end links to each other with the moving contact of last first relay; The normally opened contact of each first relay links to each other with the check point contact jaw, and another contact jaw of each check point links to each other with the moving contact of second relay, and the normally opened contact of each second relay all links to each other electrostatic voltmeter other end ground connection with electrostatic voltmeter one end; Said electrostatic voltmeter provides the electrostatic potential signal to single-chip microcomputer, and the folding of said first relay, second relay is by said Single-chip Controlling.
can need the check point of work through single-chip microcomputer setting; Work if desired; Then detect the electrostatic potential of the insulation course between check point two contact jaws, promptly skip the check point that does not need work, avoid some check point sky to detect (not inserting insulation course) and influence efficient.After detection finishes, then detect the electrostatic potential of insulation course that next one needs the check point of work, need the check point of work to detect up to all and finish, begin the detection of a new round.
the utility model also comprises liquid-crystal display section, and liquid-crystal display section links to each other with single-chip microcomputer.
the utility model also comprises the button part, and the button part links to each other with single-chip microcomputer.
All data processing and the command execution unifications of
the utility model are accomplished by single-chip microcomputer.All above-mentioned parameters such as safety value, alarming value, warning delay time, charging and discharging time all partly are provided with through button, and detected value and parameter show that through liquid-crystal display section the state of device can show through pilot lamp.
are below in conjunction with the course of work of description of drawings the utility model: after single-chip microcomputer receives the permission working signal that electrolysis unit (external control part) sends; First needs second relay of the check point branch road of work Single-chip Controlling; Electrostatic voltmeter is linked to each other, if electrostatic potential in safe range the time, is then controlled second relay with tested insulation course; Electrostatic voltmeter and tested insulation course are broken off, continue to detect next check point branch road; If electrostatic potential surpasses safety value; First actuating of relay of then corresponding this branch road makes the connection of insulation course and resistance capaciting absorpting circuit and discharges, when after discharge time; First actuating of relay; Make the capacitor discharge in the resistance capaciting absorpting circuit,, proceed the detection of next branch road through after discharge time.
surpass set alarming value if detect the electrostatic potential obtain, and the duration reached the warning delay time that is provided with, then Single-chip Controlling warning output sends alerting signal, reminds electrolysis unit operating personnel.
it is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (4)
1. electrolysis unit electrostatic testing apparatus comprises single-chip microcomputer, power supply, warning output, external control part, detects the loop, it is characterized in that single-chip microcomputer links to each other with power supply, warning output, external control part, detection loop respectively; After said single-chip microcomputer received the permission working signal that external control partly imports, the electrostatic potential of insulation course was detected in the control detection loop, and sent alerting signal according to testing result control warning output.
2. according to the said electrolysis unit of claim 1 electrostatic testing apparatus; It is characterized in that said detection loop comprises at least two first relays; The moving contact of last first relay links to each other with the normally closed contact of back one first relay; The normally closed contact of the most preceding first relay links to each other and ground connection with electric capacity one end, and the electric capacity other end links to each other with resistance one end, and the resistance other end links to each other with the moving contact of last first relay; The normally opened contact of each first relay links to each other with the check point contact jaw, and another contact jaw of each check point links to each other with the moving contact of second relay, and the normally opened contact of each second relay all links to each other electrostatic voltmeter other end ground connection with electrostatic voltmeter one end; Said electrostatic voltmeter provides the electrostatic potential signal to single-chip microcomputer, and the folding of said first relay, second relay is by said Single-chip Controlling.
3. according to the said electrolysis unit of claim 1 electrostatic testing apparatus, it is characterized in that also comprising liquid-crystal display section, liquid-crystal display section links to each other with single-chip microcomputer.
4. according to the said electrolysis unit of claim 1 electrostatic testing apparatus, it is characterized in that also comprising the button part, the button part links to each other with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200430684U CN202548180U (en) | 2012-02-10 | 2012-02-10 | Electrolysis unit electrostatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200430684U CN202548180U (en) | 2012-02-10 | 2012-02-10 | Electrolysis unit electrostatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548180U true CN202548180U (en) | 2012-11-21 |
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ID=47168797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200430684U Expired - Fee Related CN202548180U (en) | 2012-02-10 | 2012-02-10 | Electrolysis unit electrostatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209534A (en) * | 2013-04-02 | 2013-07-17 | 中冶辽宁德龙钢管有限公司 | Anti-static device and method for plasma cutting device |
| CN112924766A (en) * | 2021-01-28 | 2021-06-08 | 江苏联能电力科学研究院有限公司 | Waste heat generator set static real-time detection system and method |
-
2012
- 2012-02-10 CN CN2012200430684U patent/CN202548180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209534A (en) * | 2013-04-02 | 2013-07-17 | 中冶辽宁德龙钢管有限公司 | Anti-static device and method for plasma cutting device |
| CN112924766A (en) * | 2021-01-28 | 2021-06-08 | 江苏联能电力科学研究院有限公司 | Waste heat generator set static real-time detection system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180210 |