CN205123009U - Switch board team control filter screen blocks up alarm device - Google Patents
Switch board team control filter screen blocks up alarm device Download PDFInfo
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- CN205123009U CN205123009U CN201520849063.4U CN201520849063U CN205123009U CN 205123009 U CN205123009 U CN 205123009U CN 201520849063 U CN201520849063 U CN 201520849063U CN 205123009 U CN205123009 U CN 205123009U
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- filter screen
- power distribution
- distribution cabinet
- switch board
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Abstract
The utility model discloses a switch board team control filter screen blocks up alarm device, including pressure differential collection module, alarm module and processing module, pressure differential collection module including setting up the differential pressure sensor on the tuber pipe at every switch board inner filtration net both ends, affiliated differential pressure sensor's signal output part all connects processing module's signal input part, alarm module including the audible -visual annunciator who sets up on switch board upper portion, and alarm module's input is connected with the processing module output. The utility model discloses a capable real -time supervision is pressed in to pipe to the tuber pipe at each switch board filter screen both ends of on -site to the realization is monitored the degree of condensing of filter screen dust, blocks up seriously when the filter screen, and then the differential pressure sensor differential pressure value of monitoring is greater than the setting value, then drives alarm system and reports to the police, reminds the workman to carry out the cleanness of filter screen to the electric cabinet of reporting to the police, can stop the switch board caused the equipment accident that high temperature causes because of the filter screen blocks up emergence.
Description
Technical field
The utility model relates to electric cabinet group control device field, particularly relates to a kind of power distribution cabinet team control screen pack obstruction alarm device.
Background technology
At present, along with a large amount of of industrial automation popularize, power distribution cabinet uses in a large number, have large amount control device to produce amount of heat in power distribution cabinet to need to discharge outside control cubicle, screen pack is installed in current general control cabinet bottom, be used for reducing dust, top adopts installation radiator fan to reduce control in-cabinet temperature by air circulation, in addition, because circuit installs reason, power distribution cabinet is installed concentratedly in a large number, due to dust reason a large amount of in air, during power distribution cabinet runs, dust is constantly filtered net stop, screen pack is caused to block, atmosphere draught-free in control cubicle, cooling-down effect degradation, light then cause electric controling element high temperature failure, heavy then cause the serious accidents such as fire.
Utility model content
The purpose of this utility model is to provide a kind of power distribution cabinet team control screen pack obstruction alarm device, multiple power distribution cabinet self-filtering network operation situation can be monitored in real time, find that there is clogging, report to the police immediately, effectively stop and prevent because the bad equipment breakdown that causes of dispelling the heat occurs.
The technical solution adopted in the utility model is:
A kind of power distribution cabinet team control screen pack obstruction alarm device, comprise the pressure reduction acquisition module be arranged in each power distribution cabinet, be arranged on alarm module outside power distribution cabinet and processing module, described pressure reduction acquisition module comprises the differential pressure pickup on the airduct being arranged on each power distribution cabinet filtering net two ends, the signal input part of the equal connection handling module of signal output part of affiliated differential pressure pickup, described alarm module comprises the audible-visual annunciator being arranged on power distribution cabinet top, and the input of alarm module is connected with processing module output.
Also include the server, display and the monitoring host computer that are arranged on plant area's Control Room, the output of described processing module is connected with server by wired, the output of server is connected with the input of monitoring host computer, and the output of monitoring host computer is connected with the input of display.
Described processing module is CPU or single-chip microcomputer.
The utility model compresses into row Real-Time Monitoring by the pipe of the airduct at each power distribution cabinet filter screen two ends to on-site, thus realize monitoring the condensation degree of dust on filter screen, when filter net jam is serious, the differential pressure value that then differential pressure pick-up monitors is greater than set point, then drive warning system to report to the police, remind workman to carry out the clean of filter screen to electric cabinet of reporting to the police; Further by wired connection, alarm signal can be sent to remote server and carry out showing or warning.The utility model is novel in design, practical function, can realize the remote monitoring to many group power distribution cabinet screen pack pressure reduction, can stop power distribution cabinet because of screen pack and block the generation of the equipment breakdown causing high temperature to cause.
Accompanying drawing explanation
Fig. 1 is electrical equipment theory diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises a kind of power distribution cabinet team control screen pack obstruction alarm device, comprise the pressure reduction acquisition module be arranged in each power distribution cabinet, be arranged on the alarm module outside power distribution cabinet and processing module 5, described pressure reduction acquisition module comprises the differential pressure pickup 1 on the airduct 2 being arranged on each power distribution cabinet filtering net 3 two ends, the signal input part of the equal connection handling module 5 of signal output part of affiliated differential pressure pickup 1, described alarm module comprises the audible-visual annunciator 4 being arranged on power distribution cabinet top, and the input of alarm module is connected with processing module 5 output.Also include the server, display and the monitoring host computer that are arranged on plant area's Control Room, the output of described processing module 5 is connected with server by wired, the output of server is connected with the input of monitoring host computer, and the output of monitoring host computer is connected with the input of display.Described processing module 5 is CPU or single-chip microcomputer.
Pressure reduction acquisition module in the utility model is identical with rack number to be monitored with the number of audible-visual annunciator, as shown in the figure, can arrange according to rack number, thus is convenient to monitor in real time and independent judgment each rack.
During normal work, differential pressure pickup 1 is by the pressure reduction at airduct 2 Real-Time Monitoring screen pack 3 two ends, pressure difference signal enters processing module 5, when pressure reduction exceedes pre-set value, processing module 5 exports warning signal to audible-visual annunciator 4, audible-visual annunciator 4 action sends warning, thus reminds the filter screen of that rack of staff to receive blocking, should carry out having cleaned.This device also has remote monitoring function, pressure difference signal is sent into server 6 by Industrial Ethernet by processing module 5, monitoring host computer 7 reads server 6 data, and by IFIX software by each power distribution cabinet pressure reduction realtime curve on the screen of display 8, when exceeding pressure differential resetting value, screen ejects corresponding power distribution cabinet warning message, remind operations staff to change filter screen in time.
Claims (3)
1. a power distribution cabinet team control screen pack obstruction alarm device, it is characterized in that: comprise the pressure reduction acquisition module be arranged in each power distribution cabinet, be arranged on alarm module outside power distribution cabinet and processing module, described pressure reduction acquisition module comprises the differential pressure pickup on the airduct being arranged on each power distribution cabinet filtering net two ends, the signal input part of the equal connection handling module of signal output part of affiliated differential pressure pickup, described alarm module comprises the audible-visual annunciator being arranged on power distribution cabinet top, and the input of alarm module is connected with processing module output.
2. power distribution cabinet team control screen pack obstruction alarm device according to claim 1, it is characterized in that: also include the server, display and the monitoring host computer that are arranged on plant area's Control Room, the output of described processing module is connected with server by wired, the output of server is connected with the input of monitoring host computer, and the output of monitoring host computer is connected with the input of display.
3. power distribution cabinet team control screen pack obstruction alarm device according to claim 2, is characterized in that: described processing module is CPU or single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849063.4U CN205123009U (en) | 2015-10-30 | 2015-10-30 | Switch board team control filter screen blocks up alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849063.4U CN205123009U (en) | 2015-10-30 | 2015-10-30 | Switch board team control filter screen blocks up alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123009U true CN205123009U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849063.4U Active CN205123009U (en) | 2015-10-30 | 2015-10-30 | Switch board team control filter screen blocks up alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205008A (en) * | 2016-07-27 | 2016-12-07 | 广东美的制冷设备有限公司 | A kind of fire alarm method, warning system and household electrical appliance |
| CN107642159A (en) * | 2017-10-27 | 2018-01-30 | 武汉圣禹排水***有限公司 | A kind of filter screen with fault detection system, sewage treatment well and detecting method |
-
2015
- 2015-10-30 CN CN201520849063.4U patent/CN205123009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205008A (en) * | 2016-07-27 | 2016-12-07 | 广东美的制冷设备有限公司 | A kind of fire alarm method, warning system and household electrical appliance |
| CN106205008B (en) * | 2016-07-27 | 2018-09-11 | 广东美的制冷设备有限公司 | A kind of fire alarm method, alarm system and household electrical appliance |
| CN107642159A (en) * | 2017-10-27 | 2018-01-30 | 武汉圣禹排水***有限公司 | A kind of filter screen with fault detection system, sewage treatment well and detecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 No. 29, agricultural East Road, Zheng Dong New District, Henan, Zhengzhou Patentee before: China Tobacco Henan Industrial Co., Ltd. |