CN105756913A - Multifunctional control cabinet for rainwater pumping station - Google Patents
Multifunctional control cabinet for rainwater pumping station Download PDFInfo
- Publication number
- CN105756913A CN105756913A CN201610251025.8A CN201610251025A CN105756913A CN 105756913 A CN105756913 A CN 105756913A CN 201610251025 A CN201610251025 A CN 201610251025A CN 105756913 A CN105756913 A CN 105756913A
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- Prior art keywords
- pump
- rainwater
- water pump
- pumping station
- logging
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of water pump control, and particularly relates to a multifunctional control cabinet of a high-power water pump high-voltage motor in a rainwater pumping station. According to the multifunctional control cabinet for the rainwater pumping station, a multifunctional control cabinet panel is provided with a PLC display screen, a first tour-inspection instrument and a second tour-inspection instrument, and the PLC display screen is connected with the first tour-inspection instrument and the second tour-inspection instrument respectively. The first tour-inspection instrument is connected with a comprehensive fault signal lamp, a rainwater pump temperature alarm signal lamp, a water outlet valve switch signal lamp, a water inlet channel low-liquid-level alarm signal lamp, an outflow water pressure alarm signal lamp and the like which are arranged on the multifunctional control cabinet panel through a signal collection cable; the second tour-inspection instrument is connected with a rainwater pump temperature sensor, a water inlet tank liquid level meter and an outflow water channel liquid level meter respectively. The multifunctional control cabinet provides a reliable guarantee for running of a rainwater pump with a high-voltage power supply of 3 kV or above in the rainwater pumping station, and comprehensive control of the high-voltage motor of 3 kV or above can be completed; the working states of all on-site electrical devices are displayed, and normal running of the rainwater pump is guaranteed.
Description
Technical field
The invention belongs to water pump and control technical field, the multifunctional controlled cabinet being specifically related in rainfall pumping station high powered water pump high-voltage motor.
Background technology
Rainfall pumping station carries the vital task of prevention waterlogging of drainning off floodwaters, if can not simple and reliable putting into operation timely when heavy rain comes, can cause city hydrops at short notice, causing great economic loss, even threatening people life property safety.Owing to the instantaneous delivery of current big city rainwater waterlogging is very big, the effect of extensive rainfall pumping station is more and more important, high-power rainwater pump generally adopts high-voltage motor to drag, and according to power supply voltage level situation, on market, most high-voltage motors adopt 3kV and above high voltage power supply.Owing to construction scale is increasing; the requirement of the protection of electrical control is more and more higher, owing to each switch cubicle is different with high voltage converter cabinet manufacturer design conditions, power and to control system very different; in reliable, there is potential safety hazard in high powered water pump.In view of above-mentioned, applicant have developed the rainwater pump electric control system of rainfall pumping station, submits patent application on the same day to the application.
The present invention relates to the multifunctional controlled cabinet in the rainwater pump electric control system of rainfall pumping station.In line with simple and reliable, reduce the principle of the operation easier of operator, devise the present invention.
Summary of the invention
The technical problem to be solved in the present invention is in that to provide the multifunctional controlled cabinet of a kind of rainfall pumping station; to reach the centralized Control between rainfall pumping station electrical equipment; ensureing protection between rainfall pumping station electrical equipment, the rainwater pump electric control system making rainfall pumping station is more safe and practical.
This invention address that the technical scheme that above-mentioned technical problem is taked is as follows: the multifunctional controlled cabinet of a kind of rainfall pumping station, it is characterized in that: multi-functional control cabinet panel is provided with PLC display screen, the first logging and the second logging, and PLC display screen connects respectively with the first logging, the second logging.
First logging connects, by signals collecting cable, the resultant fault signal lights that multi-functional control cabinet panel is provided with, rainwater pump heat alarm lamp, outlet valve switching signal lamp, the low liquid level warning signal lights of irrigation channel, discharge pressure warning light, high voltage converter is electricity display lamp cashier's office in a shop, pumps in drainage system display lamp, rain starting of pump station button, rainwater pump stop button, clarified water pump powers on display lamp, clarified water pump run indicator, clarified water pump remote starter button and the long-range stop button of clarified water pump.
Second logging is taken into account water outlet river course liquidometer with rainwater pump temperature sensor, intake pool liquid level and is connected respectively.
Present invention achieves rainfall pumping station electrical equipment signals collecting, by PLC display screen, the state of pumps in drainage system state and protection can be monitored intuitively；And can realize controlling rainwater priming of pump, stopping, the failure condition of monitoring high voltage converter cabinet, the data of monitor in real time each key point of pumping plant, monitor in real time clarified water pump running status at multifunctional controlled cabinet.PLC display screen can show intake pool water level, water outlet river water level, pumps in drainage system state, rainwater pump temperature；PLC display screen energy display alarm situation, such as: intake pool low-water alarm, clear water reserviors low-water alarm, discharge pressure warning, temperature alarming, high voltage converter cabinet integrated alarm, clarified water pump switch board fault alarm.Present invention achieves irrigation channel low-water alarm, discharge pressure is reported to the police, high voltage converter cabinet fault alarm, directly protection rainwater pump.The heat alarm of rainwater pump is arranged by PLC display screen, first report to the police, temperature is being automatically stopped rainwater pump after continuing rising, wherein irrigation channel low-water alarm is possibly due to cause false alarm into water magazine, after manual confirmation, can manual unlocking fault alarm reset switch, alarm signal eliminate.
3kV and the rainwater pump of above high voltage power supply that the present invention is rainfall pumping station provide a kind of safe and reliable multifunctional controlled cabinet, for the guarantee that the rainwater pump offer of rainfall pumping station is safe and reliable, it is possible to complete the Comprehensive Control of the motor of 3kV and above high voltage power supply.Utilize the duty of all electrical equipments of multifunctional controlled cabinet displaying scene, ensure the normal operation of rainwater pump, it is achieved local and long-range operation, monitor pumps in drainage system state.
The present invention is the critical facility of the rainwater pump electric control system of rainfall pumping station, and it ensures, with the facility such as clarified water pump switch board, high voltage converter cabinet, the safety and reliability that the rainwater pump electric control system of rainfall pumping station is powered.
Accompanying drawing explanation
Fig. 1 is the population structure floor map of the present invention.
nullIn figure: 1 PLC display screen，2 first loggings，3 second loggings，4 resultant fault alarm lamps，5 rainwater pump temperature alarming lamps，6 outlet valve switch indication lights，The 7 low liquid level warning signal lighties of irrigation channel，8 outlet Pressure Alarm lamps，9 high voltage converters are electricity display lamp cashier's office in a shop，10 pumps in drainage system display lamps，11 rain starting of pump station buttons，12 rainwater pump stop buttons，13 clarified water pumps power on display lamp，14 clarified water pump run indicator，15 clarified water pump remote starter buttons，The 16 long-range stop buttons of clarified water pump，17 fault alarm reset switches，18 signal lights testing buttons，19 fault recognition buttons，20 Failure elimination buttons，21 rainwater pump temperature sensors，22 intake pool liquidometers，23 water outlet river course liquidometers，24 clarified water pump switch boards，25 outlet valves，26 irrigation channel liquid-level switches，27 discharge pressure switches，28 high voltage converter cabinets，29 rainwater pump temperature signal cables，30 intake pool liquid level signal cables，31 water outlet river course liquid level signal cables，32 secondary signal cables，33 first signal cables，34 signals collecting cables，35 outlet valve switching signal cables，36 irrigation channel level switch signal cables，37 outlet pressure signal cables，38 high voltage converter cabinets control cable，39 clarified water pump switch boards control cable.
Detailed description of the invention
As shown in Figure 1: the multifunctional controlled cabinet of a kind of rainfall pumping station provided by the invention, it is characterized in that: multi-functional control cabinet panel is provided with PLC display screen the 1, first logging 2 and the second logging 3, PLC display screen 1 is connected with the first logging 2 by the first signal cable 33, and PLC display screen 1 is connected with the second logging 3 by secondary signal cable 32.
First logging 2 connects, by signals collecting cable 34, the resultant fault signal lights 4 that multi-functional control cabinet panel is provided with, outlet valve switching signal lamp 6, the low liquid level warning signal lights 7 of irrigation channel, discharge pressure warning light 8, high voltage converter is electricity display lamp 9 cashier's office in a shop, pumps in drainage system display lamp 10, rain starting of pump station button 11, rainwater pump stop button 12, clarified water pump powers on display lamp 13, clarified water pump run indicator 14, clarified water pump remote starter button 15 and the long-range stop button 16 of clarified water pump.
During use, as long as the signal of multifunctional controlled cabinet collection has any one failure alarm signal, integrated alarm signal lights 4 will be reported to the police；Outlet valve switching signal lamp 6 is connected to outlet valve 25 by outlet valve switching signal cable 35, and outlet valve switching signal lamp 6 shows outlet valve in real time25Duty；The low liquid level warning signal lights 7 of irrigation channel is connected to irrigation channel liquid-level switch 26 by irrigation channel level switch signal cable 36, when irrigation channel water level is on the low side, the signal that irrigation channel liquid-level switch 26 detects is delivered to the low liquid level warning signal lights 7 of irrigation channel and sends warning, it is ensured that the lowest water level that pumps in drainage system requires；Outlet Pressure Alarm lamp 8 is connected to discharge pressure switch 27 by outlet pressure signal cable 37, and when discharge pressure is more than setting value, rainwater pump automatically engages defence program.
Outlet valve switching signal lamp 6 signal of the first logging 2 collection, irrigation channel low liquid level warning signal lights 7 signal, outlet Pressure Alarm lamp 8 signal are uploaded to PLC display screen 1 by the first signal cable 33 and show in real time.
Multi-functional control cabinet panel is provided with high voltage converter cashier's office in a shop electricity display lamp 9, pumps in drainage system display lamp 10, rain starting of pump station button 11 and rainwater pump stop button 12 and is connected to high voltage converter cabinet 28 by high voltage converter cabinet control cable 38；Power on display lamp 13, clarified water pump run indicator 14, clarified water pump remote starter button 15 of clarified water pump controls cable 39 with the long-range stop button 16 of clarified water pump by clarified water pump switch board and is connected to clarified water pump switch board 24.
Power on display lamp 13 signal, clarified water pump run indicator 14 signal, clarified water pump remote starter button 15 signal of the high voltage converter that first logging 2 gathers electricity display lamp 9 signal cashier's office in a shop, pumps in drainage system display lamp 10 signal, rain starting of pump station button 11 signal, rainwater pump stop button 12 signal, clarified water pump is uploaded to PLC display screen 1 with clarified water pump long-range stop button 16 signal by the first signal cable 33 and shows in real time.
Rainwater pump heat alarm lamp 5, intake pool liquidometer 22 signal that second logging 3 gathers are uploaded to PLC display screen 1 with water outlet river course liquid level 23 signal by secondary signal cable 32 and show in real time, can significantly observe rainwater pump temperature, intake pool liquid level and water outlet river course liquid level on PLC display screen 1；And the alarm temperature of rainwater pump can be set by PLC display screen 1.
During use, second logging 3 is connected to rainwater pump temperature sensor 21 by rainwater pump temperature signal cable 29, second logging 3 is connected to intake pool liquidometer 22 by intake pool liquid level signal cable 30, and the second logging 3 is connected to water outlet river course liquidometer 23 by water outlet river course liquid level signal cable 31.
Perfect as the present invention, multi-functional control cabinet panel is additionally provided with signal lights testing button 18, fault recognition button 19 and Failure elimination button 20.Signal lights testing button 18 is used for testing whether signal lights is in normal operating conditions；Fault recognition button 19, after breaking down, multifunctional controlled cabinet sends alarm signal, presses fault recognition button 19 and eliminates All Alerts flicker；Failure elimination button 20, is used for eliminating all fault messages.
Signal lights testing button 18, fault recognition button 19 are connected by signals collecting cable and the first logging 2 with Failure elimination button 20.Signal lights testing button 18 signal, fault recognition button 19 signal that first logging 2 gathers are uploaded to PLC display screen 1 with Failure elimination button 20 signal by the first signal cable 33 and show in real time.
Perfect further as the present invention, multi-functional control cabinet panel is additionally provided with fault alarm reset switch 17, when irrigation channel liquid-level switch 26 is reported to the police, rainwater pump is out of service, and alarm condition locks, now observe the intake pool liquid level of PLC display screen 1 display, if not yet reaching to need the water level of termination of pumping, it may be possible to the intake pool liquid-level switch that water inlet impurity or other reasons cause is reported to the police, and can open fault alarm reset switch 17, now alarm signal eliminates, and rainwater pump can be again properly functioning.
During use, multifunctional controlled cabinet is connected with high voltage converter cabinet, clarified water pump switch board, rainwater pump temperature sensor, intake pool liquidometer, water outlet river course liquidometer, irrigation channel liquid-level switch, discharge pressure switch, outlet valve by controlling cable；Realize rainfall pumping station electrical equipment signals collecting and running state monitoring；Coordinated signals is carried out by equipment such as high voltage converter cabinet, clarified water pump switch boards.
By multifunctional controlled cabinet PLC display screen, the state of pumps in drainage system state and protection can be monitored intuitively；Control the start-stop of rainwater pump, the failure condition of monitoring high voltage converter cabinet.
Function description of the present invention is as follows: the first logging, the second logging and PLC display screen.Principal set up with realize high voltage converter cabinet error protection, low liquid level of intaking protect, outlet overpressure protection, outlet valve does not open protection, high temperature alarm protection etc..
Multifunctional controlled cabinet passes through control line communication, meets electric operation personnel and remotely controls electrical equipment start-stop, monitoring site rainwater pump work state, warning alert status and ruuning situation.
Each equipment is when remote control state, and multifunctional controlled cabinet can monitor the duty of each equipment of system intuitively by PLC display screen, controls equipment divide-shut brake.By field control station Configuration Design, can display device running status visually；Operator, before equipment runs, according to rainwater pump temperature etc., carry out parameter setting at PLC display screen, it is ensured that multifunctional controlled cabinet defencive function properly functioning.
The rainwater pump multifunctional controlled cabinet of this rainfall pumping station mainly gathers parameters described below:
(1) running status of high voltage converter cabinet and start-stop order；
(2) rainwater pump temperature；
(3) intake pool water level and water outlet river water level；
(4) clarified water pump running status and start-stop order；(5) alarm signal of system.
Claims (7)
1. the multifunctional controlled cabinet of a rainfall pumping station, it is characterized in that: multi-functional control cabinet panel is provided with PLC display screen (1), the first logging (2) and the second logging (3), PLC display screen (1) is connected with the first logging (2) by the first signal cable (33), and PLC display screen (1) is connected with the second logging (3) by secondary signal cable (32).
2. the multifunctional controlled cabinet of a kind of rainfall pumping station as claimed in claim 1, it is characterized in that: the first logging (2) connects, by signals collecting cable (34), the resultant fault signal lights (4) that multi-functional control cabinet panel is provided with, rainwater pump heat alarm lamp (5), outlet valve switching signal lamp (6), the low liquid level warning signal lights (7) of irrigation channel, discharge pressure warning light (8), high voltage converter is electricity display lamp (9) cashier's office in a shop, pumps in drainage system display lamp (10), rain starting of pump station button (11), rainwater pump stop button (12), clarified water pump powers on display lamp (13), clarified water pump run indicator (14), clarified water pump remote starter button (15) and the long-range stop button of clarified water pump (16).
3. the multifunctional controlled cabinet of a kind of rainfall pumping station as claimed in claim 2, it is characterized in that: the second logging (3) is connected to rainwater pump temperature sensor (21) by rainwater pump temperature signal cable (29), second logging (3) is connected to intake pool liquidometer (22) by intake pool liquid level signal cable (30), and the second logging (3) is connected to water outlet river course liquidometer (23) by water outlet river course liquid level signal cable (31).
4. the multifunctional controlled cabinet of a kind of rainfall pumping station as claimed in claim 3, it is characterised in that: outlet valve switching signal lamp (6) is connected to outlet valve (25) by outlet valve switching signal cable (35)；The low liquid level warning signal lights (7) of irrigation channel is connected to irrigation channel liquid-level switch (26) by irrigation channel level switch signal cable (36)；Outlet Pressure Alarm lamp (8) is connected to discharge pressure switch (27) by outlet pressure signal cable (37).
5. the multifunctional controlled cabinet of a kind of rainfall pumping station as claimed in claim 4, it is characterised in that: high voltage converter electricity display lamp (9) cashier's office in a shop, pumps in drainage system display lamp (10), rain starting of pump station button (11) control cable (38) with rainwater pump stop button (12) by high voltage converter cabinet and are connected to high voltage converter cabinet (28)；Power on display lamp (13), clarified water pump run indicator (14), clarified water pump remote starter button (15) and the long-range stop button of clarified water pump (16) of clarified water pump controls cable (39) by clarified water pump switch board and is connected to clarified water pump switch board (24).
6. the multifunctional controlled cabinet of a kind of rainfall pumping station as described in claim 1 to 5 any one, it is characterised in that: multi-functional control cabinet panel is additionally provided with signal lights testing button (18), fault recognition button (19) and Failure elimination button (20).
7. the multifunctional controlled cabinet of a kind of rainfall pumping station as claimed in claim 6, it is characterised in that: multi-functional control cabinet panel is additionally provided with fault alarm reset switch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251025.8A CN105756913A (en) | 2016-04-21 | 2016-04-21 | Multifunctional control cabinet for rainwater pumping station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251025.8A CN105756913A (en) | 2016-04-21 | 2016-04-21 | Multifunctional control cabinet for rainwater pumping station |
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| CN105756913A true CN105756913A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610251025.8A Pending CN105756913A (en) | 2016-04-21 | 2016-04-21 | Multifunctional control cabinet for rainwater pumping station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106422147A (en) * | 2016-08-31 | 2017-02-22 | 镇江市欧菱电气自动化系统设备有限公司 | Integrated type fire pump inspection control cabinet |
| CN106798998A (en) * | 2017-03-10 | 2017-06-06 | 镇江市欧菱电气自动化系统设备有限公司 | A kind of high-voltage motor fire pump automatic detecting control system |
| CN108357651A (en) * | 2018-04-01 | 2018-08-03 | 上海外高桥造船海洋工程设计有限公司 | Alarm and monitoring system lamppost |
| CN114650676A (en) * | 2020-12-18 | 2022-06-21 | 太原市安信通空调有限公司 | Combined type intelligent control cabinet and intelligent control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106422147A (en) * | 2016-08-31 | 2017-02-22 | 镇江市欧菱电气自动化系统设备有限公司 | Integrated type fire pump inspection control cabinet |
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| CN108357651A (en) * | 2018-04-01 | 2018-08-03 | 上海外高桥造船海洋工程设计有限公司 | Alarm and monitoring system lamppost |
| CN108357651B (en) * | 2018-04-01 | 2023-11-17 | 上海外高桥造船海洋工程设计有限公司 | Cabin alarm lamp post |
| CN114650676A (en) * | 2020-12-18 | 2022-06-21 | 太原市安信通空调有限公司 | Combined type intelligent control cabinet and intelligent control system |
| CN114650676B (en) * | 2020-12-18 | 2024-05-17 | 太原市安信通空调有限公司 | Combined type intelligent control cabinet and intelligent control system |
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Application publication date: 20160713 |