CN202597048U - Water pump control system special for power tunnel - Google Patents
Water pump control system special for power tunnel Download PDFInfo
- Publication number
- CN202597048U CN202597048U CN 201220212098 CN201220212098U CN202597048U CN 202597048 U CN202597048 U CN 202597048U CN 201220212098 CN201220212098 CN 201220212098 CN 201220212098 U CN201220212098 U CN 201220212098U CN 202597048 U CN202597048 U CN 202597048U
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- Prior art keywords
- water pump
- control system
- water
- level acquisition
- electric power
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 11
- 230000003862 health status Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000008021 deposition Effects 0.000 abstract 1
- 238000010205 computational analysis Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a water pump control system special for a power tunnel which is based on an embedded LUNIX system and is applied to the power tunnel. The water pump control system comprises a water level acquisition probe, a water pump controller, a water pump distribution box and a terminal controller, wherein the water pump controller is arranged on the tunnel wall; the water level acquisition probe is arranged on a pit wall of a water collection pit; the water pump controller comprises a water pump controller central processing unit (CPU), a water level acquisition circuit, a water pump control circuit, a water pump health state monitoring circuit and a network communication interface. The operating conditions of the water pump can be predicted on line in real time, a potential fault water pump can be timely and effectively judged in advance, the phenomena of frequent waterflooding and water deposition are eliminated, and the safe and stable operation of power equipment in the cable tunnel is effectively guaranteed; and therefore, a certain economic loss is reduced, the major accidents are effectively prevented, the personal safety is effectively guaranteed, and the working efficiency is improved.
Description
Technical field
The utility model belongs to electric power tunnel integrated environment security monitoring field, is specifically related to the special-purpose water pump intelligent control system of a kind of electric power tunnel.
Background technique
Along with developing rapidly of urban construction, various devices such as power cable, signal cable are concentrated placement in the electric power tunnel under urban road.Maintenance for ease prevents that the tunnel from flooding the situation generation of ponding, in electric power tunnel, is provided with the ponding well, in the ponding well, is provided with submersible pump.Present domestic electric power tunnel all is to adopt the general industry water pump controller that submersible pump is controlled, and it lacks remote control function, does not possess water pump monitor state monitoring function, runnability that can not online in real time prevision water pump.Cause Operation Administration and Maintenance unit not carry out anticipation to the incipient fault water pump timely and effectively; Having only the tunnel to flood could react after the ponding situation takes place to some extent; Lag behind the tunnel so greatly and flood the time that ponding takes place, thereby the phenomenon that ponding often occurs flooding has not only caused the certain economic loss; Can cause major accidents such as communication outage, interruption of power supply, electric leakage and operation cable water inlet back short circuit puncture what is more, property and personal safety are caused great harm.
The model utility content
The utility model provides a kind of water pump intelligence controlling device that is applied to electric power tunnel based on embedded LUNIX system.
The technological scheme of the utility model: a kind of electric power tunnel dedicated water pump control system comprises water level acquisition probe, water pump controller, water pump distribution box, terminal control unit; Water pump controller is installed on the tube wall, and the water level acquisition probe is installed on the hole wall of sump; Water pump controller comprises water pump controller CPU, water level acquisition circuit, water pump control circuit, water pump health status observation circuit and network communication interface.
Said water pump controller also comprises the historical data collecting unit, even communication outage, control system also can continue normal operation according to stored historical waterlevel data, water pump operation data.
Said water pump health status observation circuit is connected with the water pump distribution box; In real time running current, the supply voltage of monitoring water pump judge whether the whether short circuit of overload, winding, power supply whether phase shortage, predicted life, health status according to the rated power of water pump through computational analysis.
Said water level acquisition circuit and water level acquisition probe is connected, gathers the waterlevel data in the tunnel in real time, and acquisition precision reaches positive and negative 1cm, reaches can start water pump automatically through water pump control circuit when presetting warning line and carry out draining.
Said water pump controller housing adopts the ABS material, and the housing base is provided with four fixed holes, conveniently installs and fixes.
Said water pump controller shell adopts the O-ring seal sealing, and circuit connects the back that finishes and adopts sealing silica gel to carry out secondary seal.
The program of said water pump controller is based on the dedicated program of embedded LUNIX system development; Water pump controller CPU is connected with terminal control unit through network communication interface; Control that water pump is controlled and water level acquisition links; Can long-range direct control of pump start, stop, also can local manually control of pump starting, stop.
The technique effect of the utility model: the water pump intelligence controlling device of the utility model, in electric power tunnel, realize remote control function based on embedded LUNIX system applies to submersible pump; Possesses water pump monitor state monitoring function; Can online in real time the runnability of prevision water pump, can carry out anticipation to the incipient fault water pump timely and effectively, stop often to occur flooding the phenomenon of ponding; Effectively ensured the safe and stable operation of power equipment in the cable tunnel; Not only reduced the certain economic loss, and effectively prevented the generation of major accident, effectively guaranteed personal safety, increase work efficiency.
Description of drawings
Fig. 1 is the structure principle chart of the utility model.
Embodiment
Electric power tunnel dedicated water pump control system based on embedded LUNIX system as shown in Figure 1, that the utility model provides comprises water level acquisition probe, water pump controller; Water pump controller is installed on the tube wall, and the water level acquisition probe is installed on the hole wall of sump; Water pump controller comprises water pump controller CPU, water level acquisition circuit, water pump control circuit, water pump health status observation circuit and network communication interface; The water level acquisition probe is gathered water level signal; Computational analysis draws waterlevel data through the water level acquisition circuit; According to the preset water level water pump control circuit that links automatically, start submersible pump, be uploaded to terminal control unit to the communications cable of waterlevel data parameter through the network communication interface connection simultaneously; Even under the situation that communication connect to be interrupted, water pump controller also can coordinated operation, and saves historical data in the historical data collecting unit, treat that communication line is normal after, be uploaded to terminal control unit to historical data; Water pump health status observation circuit is connected with the water pump distribution box; In real time running current, the supply voltage of monitoring water pump judge whether the whether short circuit of overload, winding, power supply whether phase shortage, predicted life, health status according to the rated power of water pump through computational analysis; The water pump controller shell adopts the mode of O-ring seal to carry out water-tight; After the circuit connection finishes; The form of field by using filling and sealing silica gel is carried out secondary seal, and the sealing silica gel of can has very strong thermal conductivity, well sealability; Have certain antiacid caustic corrosion ability, make the abominable Environmental Conditions of product adaptation electric power tunnel.
Claims (7)
1. an electric power tunnel dedicated water pump control system comprises water level acquisition probe, water pump controller, water pump distribution box, terminal control unit; Water pump controller is installed on the tube wall, and the water level acquisition probe is installed on the hole wall of sump; It is characterized in that: water pump controller comprises water pump controller CPU, water level acquisition circuit, water pump control circuit, water pump health status observation circuit and network communication interface.
2. electric power tunnel dedicated water pump control system according to claim 1; It is characterized in that: said water pump controller also comprises the historical data collecting unit; Even communication outage, control system also can continue normal operation according to stored historical waterlevel data, water pump operation data.
3. electric power tunnel dedicated water pump control system according to claim 1 and 2 is characterized in that: said water pump health status observation circuit is connected with the water pump distribution box, monitors running current, the supply voltage of water pump in real time.
4. electric power tunnel dedicated water pump control system according to claim 1 and 2 is characterized in that: said water level acquisition circuit is connected with the water level acquisition probe, gathers the waterlevel data in the tunnel in real time.
5. electric power tunnel dedicated water pump control system according to claim 1 is characterized in that: said water pump controller housing adopts the ABS material, and the housing base is provided with four fixed holes.
6. electric power tunnel dedicated water pump control system according to claim 1 is characterized in that: said water pump controller shell adopts the O-ring seal sealing, and circuit connects the back that finishes and adopts sealing silica gel to carry out secondary seal.
7. electric power tunnel dedicated water pump control system according to claim 1 is characterized in that: water pump controller CPU is connected with terminal control unit through network communication interface, control that water pump is controlled and water level acquisition links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212098 CN202597048U (en) | 2012-05-11 | 2012-05-11 | Water pump control system special for power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212098 CN202597048U (en) | 2012-05-11 | 2012-05-11 | Water pump control system special for power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202597048U true CN202597048U (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212098 Expired - Lifetime CN202597048U (en) | 2012-05-11 | 2012-05-11 | Water pump control system special for power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202597048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102239A (en) * | 2014-07-16 | 2014-10-15 | 国家电网公司 | Water level monitoring device and monitoring system for transformer substation |
| CN120946558A (en) * | 2025-10-14 | 2025-11-14 | 四川省农业机械科学研究院 | A water pump status detection circuit |
-
2012
- 2012-05-11 CN CN 201220212098 patent/CN202597048U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102239A (en) * | 2014-07-16 | 2014-10-15 | 国家电网公司 | Water level monitoring device and monitoring system for transformer substation |
| CN120946558A (en) * | 2025-10-14 | 2025-11-14 | 四川省农业机械科学研究院 | A water pump status detection circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |