CN103247942A - Double-display-screen operating circuit for coal mine low-voltage permanent magnetic vacuum combined feeder switch - Google Patents
Double-display-screen operating circuit for coal mine low-voltage permanent magnetic vacuum combined feeder switch Download PDFInfo
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- CN103247942A CN103247942A CN201310152104XA CN201310152104A CN103247942A CN 103247942 A CN103247942 A CN 103247942A CN 201310152104X A CN201310152104X A CN 201310152104XA CN 201310152104 A CN201310152104 A CN 201310152104A CN 103247942 A CN103247942 A CN 103247942A
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Abstract
The invention relates to a double-display-screen operating circuit for a coal mine low-voltage permanent magnetic vacuum combined feeder switch, which belongs to the technical field of coal mine low-voltage vacuum combined feeder switch circuits, aims to solve the technical problem about providing the double-display-screen operating circuit for the coal mine low-voltage permanent magnetic vacuum combined feeder switch with the functions of double screens and dual standby, and adopts the technical scheme that the double-display-screen operating circuit for the coal mine low-voltage permanent magnetic vacuum combined feeder switch comprises a main screen integrated controller, a split screen integrated controller and a plurality of low-voltage permanent magnetic vacuum feed subcircuits, wherein each low-voltage permanent magnetic vacuum feed subcircuit comprises a permanent magnetic mechanism low-voltage vacuum circuit breaker, a power supply transformer and an intelligent feed protective device; the permanent magnetic mechanism low-voltage vacuum circuit breaker is connected with the intelligent feed protective device; an input end of the power supply transformer is connected onto an incoming line end of the permanent magnetic mechanism low-voltage vacuum circuit breaker; and an output end of the power supply transformer is connected with a voltage detection port of the intelligent feed protective device.
Description
Technical field
Colliery of the present invention low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit belongs to colliery low-voltage vacuum combination feeding switch circuit engineering field.
Background technology
Along with finishing of coal resources merging and reorganization; the general layout that coal industry has formed large group and deposited; colliery grouping of the world economy more, scale; the coal production of individual well mouth is increasing; working face is more integrated to the requirement of equipment, hommization, and is higher to space layout, emergency processing, the networking communication need of equipment.
For adapting to the actual demand of coal mine user, the combination form mine flameproof and intrinsic safety type permanent magnetism vacuum combination feeding switch of mine flameproof and intrinsic safety type vacuum feed switch arises at the historic moment; 5 ~ 9 the distribution branch roads of the general output of power supply unit that move change or dry-type transformer formation, wiring introducing device, mining threeway and four-way that vacuum feed switch line between the continuous distribution branch road needs are a lot, complex circuit, in case parameter setting and physical cabling are not inconsistent, the combination feeding switch can't be reported and submitted mistake, is easy to cause danger.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is: a kind of colliery low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit with the two standby functions of double screen is provided.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: colliery low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit, comprise: the main screen Centralized Controller, split screen Centralized Controller and a plurality of low pressure permanent magnetism vacuum feed leg, described low pressure permanent magnetism vacuum feed leg includes the permanent magnet mechanism low-voltage vacuum circuit breaker, power transformer and intelligent feeder protection equipment, described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment, the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the voltage detecting port of intelligent feeder protection equipment;
Described main screen Centralized Controller includes communication module, processor module and main screen display, and described communication module links to each other with processor module respectively with the main screen display, and the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module;
Described split screen Centralized Controller includes input/output control module, divides panel type display and key-press module; panel type display linked to each other with input/output control module respectively with key-press module in described minute, and above-mentioned intelligent feeder protection equipment all links to each other with input/output control module.
The end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a winding line terminals U0, V0, W0 after link to each other with the output of flameproof dry type transformer, the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker ZN2 ~ ZNn of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a winding line terminals L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
Described main screen display adopts 10.4 inches very color widescreen; Panel type display adopted 4 * 8 Chinese displays screen in described minute.
The beneficial effect that the present invention compared with prior art has is: the present invention can realize that the double screen that shows is two and treat, for the safety in production in colliery brings guarantee; Entire circuit is simple for structure, and is easy to install, and cost is lower, practical.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing:
Fig. 1 is electrical block diagram of the present invention;
Among the figure: 1 is that main screen Centralized Controller, 2 is that split screen Centralized Controller, 3 is that communication module, 4 is that processor module, 5 is that main screen display, 6 is that input/output control module, 7 is that branch panel type display, 8 is that key-press module, 9 is flameproof dry type transformer.
Embodiment
As shown in Figure 1; colliery of the present invention low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit; comprise: main screen Centralized Controller 1; split screen Centralized Controller 2 and a plurality of low pressure permanent magnetism vacuum feed leg; described low pressure permanent magnetism vacuum feed leg includes the permanent magnet mechanism low-voltage vacuum circuit breaker; power transformer and intelligent feeder protection equipment; described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment; the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the voltage detecting port of intelligent feeder protection equipment.
Described main screen Centralized Controller 1 includes communication module 3, processor module 4 and main screen display 5; described communication module 3 links to each other with processor module 4 respectively with main screen display 5; the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module 3; the communication terminal of intelligence feeder protection equipment adopts the RS485 PORT COM; by the input port of the order incoming communication module 3 of arranging, main screen display 5 can show operational factor and the job information of low pressure permanent magnetism vacuum combination feeding switch.
Described split screen Centralized Controller 2 includes input/output control module 6; divide panel type display 7 and key-press module 8; panel type display 7 linked to each other with input/output control module 6 respectively with key-press module 8 in described minute; above-mentioned intelligent feeder protection equipment all links to each other with input/output control module 6; display port and the button port of intelligence feeder protection equipment; insert the corresponding input port of input/output control module 6 successively by agreement; handle the back input through input/output control module 6 and divide panel type display 7; operational factor and the job information that can show each loop of low pressure permanent magnetism vacuum combination feeding switch successively, described key-press module 8 comprise and moving; move down; reset; confirm; switch in the loop; main button such as switching end that divides.
The end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a winding line terminals U0, V0, W0 after link to each other with the output of flameproof dry type transformer 9, the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a winding line terminals L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
Intelligent feeder protection equipment in the above-mentioned low pressure permanent magnetism vacuum feed leg is followed successively by intelligent feeder protection equipment ZB1, ZB2 ... ZBn; The output of permanent magnet mechanism low-voltage vacuum circuit breaker ZN2 ~ ZNn in above-mentioned 2 ~ n low pressure permanent magnetism vacuum feed leg is connected on binding post U2, V2, W2 successively ... on Un, Vn, the Wn, the power transformer in above-mentioned 2 ~ n low pressure permanent magnetism vacuum feed leg is followed successively by power transformer T2 ... Tn.
Described binding post U0, V0, W0, U1, V1, W1, L1, L2, L3 are installed in the explosion-proof wiring casing, described binding post U2, V2, W2 ... Un, Vn, Wn are installed in another explosion-proof wiring casing, miscellaneous equipment except above-mentioned components and parts is installed in the explosion-proof casing, and above-mentioned explosion-proof casing meets the requirement of colliery Flameproof intrinsically safe equipment.
Described main screen display 5 adopts 10.4 inches very color widescreen; Panel type display 7 adopted 4 * 8 Chinese displays screen in described minute; The power port of described main screen Centralized Controller 1 and split screen Centralized Controller 2 all links to each other with the output of power transformer T1, is its power supply by power transformer T1.
The present invention can get when electric at low pressure permanent magnetism vacuum combination feeding switch, and 10.4 inches very color widescreens of main screen Centralized Controller 1 and 4 * 8 Chinese displays screen of split screen Centralized Controller 2 can show running parameter and job information.
If binding post U0, V0, W0 get electricly in actual the use, then power transformer T1 gets electricly, and 10.4 inches very color widescreens of main screen Centralized Controller 1 and 4 * 8 Chinese displays screen of split screen Centralized Controller 2 can show running parameter and job information; Acquiescence be that the very color widescreens of 10.4 inches of main screen Centralized Controller 1 show running parameter and job information, the demonstration information of 10.4 inches very color widescreens of main screen Centralized Controller 1 is the signal by RS485 communication transmission, in case communication signal is connected when disturbing by electromagnetism or lead, can show running parameter and job information by main 4 * 8 Chinese displays screen that divides the switching button to switch to split screen Centralized Controller 2.
4 * 8 Chinese displays screen of split screen Centralized Controller 2 is by intelligent feeder protection equipment ZB1, ZB2 ... the demonstration information that ZBn directly exports; be not subject to the interference that electromagnetism is connected with lead and can not accomplish resetting of parameter by communication port; the location of address; 4 * 8 Chinese displays screen of split screen Centralized Controller 2; the information that once can only show a loop; initial default be the information that shows a loop; when needs show 2,3, during the information of n loop, by the loop switching push button can 1,2,3, n shows the information that needs the loop in proper order.
The present invention can accomplish the double-circuit collection, double screen shows job information and the operational factor of low pressure permanent magnetism vacuum combination feeding switch, the two functions for the treatment of of double screen have improved the stability of low pressure permanent magnetism vacuum combination feeding switch work, for the safety in production in colliery brings guarantee; Entire circuit is simple in structure, and is easy to use, and cost is lower, practical.
Claims (3)
1. colliery low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit, comprising: main screen Centralized Controller (1), split screen Centralized Controller (2) and a plurality of low pressure permanent magnetism vacuum feed leg is characterized in that:
Described low pressure permanent magnetism vacuum feed leg includes permanent magnet mechanism low-voltage vacuum circuit breaker, power transformer and intelligent feeder protection equipment, described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment, the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the voltage detecting port of intelligent feeder protection equipment;
Described main screen Centralized Controller (1) includes communication module (3), processor module (4) and main screen display (5), described communication module (3) links to each other with processor module (4) respectively with main screen display (5), and the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module (3);
Described split screen Centralized Controller (2) includes input/output control module (6), divides panel type display (7) and key-press module (8); described minute panel type display (7) link to each other with input/output control module (6) respectively with key-press module (8), above-mentioned intelligent feeder protection equipment all links to each other with input/output control module (6).
2. colliery according to claim 1 low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit, it is characterized in that: the end of incoming cables of the permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a winding line terminals U0, V0, W0 after link to each other with the output of flameproof dry type transformer (9), the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker ZN2 ~ ZNn of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a winding line terminals L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
3. colliery according to claim 1 and 2 low pressure permanent magnetism vacuum combination feeding switch double-display screen operating circuit, it is characterized in that: described main screen display (5) adopts 10.4 inches very color widescreen; Described minute panel type display (7) employing 4 * 8 Chinese displays screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152104XA CN103247942A (en) | 2013-04-27 | 2013-04-27 | Double-display-screen operating circuit for coal mine low-voltage permanent magnetic vacuum combined feeder switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152104XA CN103247942A (en) | 2013-04-27 | 2013-04-27 | Double-display-screen operating circuit for coal mine low-voltage permanent magnetic vacuum combined feeder switch |
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| Publication Number | Publication Date |
|---|---|
| CN103247942A true CN103247942A (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310152104XA Pending CN103247942A (en) | 2013-04-27 | 2013-04-27 | Double-display-screen operating circuit for coal mine low-voltage permanent magnetic vacuum combined feeder switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867293A (en) * | 2016-05-06 | 2016-08-17 | 山西际安电气有限公司 | Combination switch circuit for coal mine low-voltage belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867561Y (en) * | 2005-09-21 | 2007-02-07 | 费江海 | Mine flame-proof vacuum feed switch |
| CN201490767U (en) * | 2009-09-07 | 2010-05-26 | 费江海 | Mine flameproof intrinsic safety vacuum feed switch with remote control circuit |
| CN202837498U (en) * | 2012-10-19 | 2013-03-27 | 重庆飞尔达机械有限责任公司 | Coal mining feed switch detecting device |
| CN202906580U (en) * | 2012-11-29 | 2013-04-24 | 电光防爆科技股份有限公司 | Mine explosion-suppression intrinsic-safety type vacuum combination feed-switch control system |
| CN203205983U (en) * | 2013-04-27 | 2013-09-18 | 山西际安电气有限公司 | Double-display-screen working circuit of coal mine low-voltage permanent magnet vacuum combined feed switch |
-
2013
- 2013-04-27 CN CN201310152104XA patent/CN103247942A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867561Y (en) * | 2005-09-21 | 2007-02-07 | 费江海 | Mine flame-proof vacuum feed switch |
| CN201490767U (en) * | 2009-09-07 | 2010-05-26 | 费江海 | Mine flameproof intrinsic safety vacuum feed switch with remote control circuit |
| CN202837498U (en) * | 2012-10-19 | 2013-03-27 | 重庆飞尔达机械有限责任公司 | Coal mining feed switch detecting device |
| CN202906580U (en) * | 2012-11-29 | 2013-04-24 | 电光防爆科技股份有限公司 | Mine explosion-suppression intrinsic-safety type vacuum combination feed-switch control system |
| CN203205983U (en) * | 2013-04-27 | 2013-09-18 | 山西际安电气有限公司 | Double-display-screen working circuit of coal mine low-voltage permanent magnet vacuum combined feed switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867293A (en) * | 2016-05-06 | 2016-08-17 | 山西际安电气有限公司 | Combination switch circuit for coal mine low-voltage belt |
| CN105867293B (en) * | 2016-05-06 | 2023-05-23 | 山西际安电气有限公司 | Combined switch circuit for coal mine low-voltage belt |
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Application publication date: 20130814 |