CN101751043A - Cable trench water collecting well water level automatic control device - Google Patents
Cable trench water collecting well water level automatic control device Download PDFInfo
- Publication number
- CN101751043A CN101751043A CN200810235707A CN200810235707A CN101751043A CN 101751043 A CN101751043 A CN 101751043A CN 200810235707 A CN200810235707 A CN 200810235707A CN 200810235707 A CN200810235707 A CN 200810235707A CN 101751043 A CN101751043 A CN 101751043A
- Authority
- CN
- China
- Prior art keywords
- control device
- collecting well
- automatic control
- cable trench
- level automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a cable trench water collecting well water level automatic control device which is applicable to a cable trench drainage system. People have known that the cable trench water collecting well water level automatic control device is an independent level sensing and control device and the security alarm system is also independent so that the cable trench water collecting well water level automatic control device and the security alarm system can not be connected with each other. Owning to the unreliability of the cable trench water collecting well water level automatic control, the cable is possible to be soaked in water to affect the safe operation of the cable. The cable trench water collecting well water level automatic control device of the invention comprises a water-level sensor, a variable frequency pump operating measurement and control circuit, a manual control circuit, a controller power supply and failure detection circuit and a control chip. The invention is characterized in that the Ethernet port of the control chip is connected with the network phase. The invention can be used to realize the connection of the cable trench water collecting well water level automatic control device and the security alarm system and avoid the situation that owning to the unreliability of the cable trench water collecting well water level automatic control device, the cable is soaked in water.
Description
Technical field
The present invention relates to a kind of cable trench water collecting well water level automatic control device, be applicable to the cable duct unwatering system.Belong to electrician, machine field.
Background technology
At present, well known cable ditch water collecting well water level automatic control device is independently a water level induction and a control device, and safety alarm system is both independently, and cable trench water collecting well water level automatic control device and safety alarm system can not be realized connecting each other.Because some of the automatic control of cable trench water collecting well water level are unreliable, bring cable to be immersed in the water easily, influence the safe operation of cable.Thereby people urgently wish to have and a kind ofly can overcome above-mentioned defect Control device appearance.
Summary of the invention
In order to realize cable trench water collecting well water level automatic control device and safety alarm system purpose of interconnecting, the invention provides a kind of cable trench water collecting well water level automatic control device.
To achieve these goals, technical scheme of the present invention is made up of level sensor, variable frequency pump operating measurement control circuit, manual control circuit, controller power source and failure detector circuit, control chip.The ethernet port that it is characterized in that control chip is connected with network.
The invention has the beneficial effects as follows: realize that cable trench water collecting well water level automatic control device and safety alarm system are interconnected, avoid unreliable owing to the cable trench water collecting well water level self-actuated controller, and cause cable to be immersed in situation in the water.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention
In the accompanying drawing, 1 level sensor, 2 variable frequency pump operating measurement control circuits, 3 manual control circuits, 4 control chips, 5 networks.
Embodiment
Carefully connect the wire by the sign in the present invention, energising back controller power source and failure detector circuit are for the invention provides power supply.After the normal operation of the present invention, the ethernet port of control chip is connected with safety alarm system by network, and running status of the present invention can reflect in safety alarm system that safety alarm system also can be assigned control command to control chip by network.
Claims (1)
1. cable trench water collecting well water level automatic control device, form by level sensor, variable frequency pump operating measurement control circuit, manual control circuit, controller power source and failure detector circuit, control chip, it is characterized in that the ethernet port of control chip is connected with network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810235707A CN101751043A (en) | 2008-12-04 | 2008-12-04 | Cable trench water collecting well water level automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810235707A CN101751043A (en) | 2008-12-04 | 2008-12-04 | Cable trench water collecting well water level automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101751043A true CN101751043A (en) | 2010-06-23 |
Family
ID=42478105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810235707A Pending CN101751043A (en) | 2008-12-04 | 2008-12-04 | Cable trench water collecting well water level automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101751043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767225A (en) * | 2012-05-31 | 2012-11-07 | 德清县供电局 | Automatic water-discharging device for power-distributing room |
-
2008
- 2008-12-04 CN CN200810235707A patent/CN101751043A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767225A (en) * | 2012-05-31 | 2012-11-07 | 德清县供电局 | Automatic water-discharging device for power-distributing room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104360140B (en) | Single-phase electric energy meter neutral line current measuring method and measuring circuit | |
| CN205827196U (en) | A kind of pump house waterflooding warning system | |
| CN102967418A (en) | Water leakage detection positioning system and device | |
| CN206017119U (en) | A kind of base pit dewatering Well Water Level automatic controlling device | |
| CN201340552Y (en) | Automatic water level control device of water collection well of cable pit | |
| CN104656595A (en) | Automatic drainage monitoring system under coal mine wells | |
| CN101751043A (en) | Cable trench water collecting well water level automatic control device | |
| CN208455717U (en) | Water supply PLC system | |
| CN203643811U (en) | Automatic draining monitoring system underground coal mine | |
| CN102692886A (en) | Full-automatic water drainage monitoring system | |
| CN201391337Y (en) | Automatic drainage system of cable tunnel | |
| CN108105076B (en) | A kind of water pump control circuit and system of Nuclear Power Station Factory Building | |
| CN203893303U (en) | Cyclic-heating device for backwater of branch pipes | |
| CN202903433U (en) | Water leakage detection positioning system | |
| CN203033697U (en) | Electric well repairing machine control system | |
| CN205895566U (en) | Drainage control system with many automatic functions by turns of pump | |
| CN203701269U (en) | Automatic water drainage system for water collection pit | |
| KR101082722B1 (en) | A Heat Control Device of Generating Heat Glass | |
| CN204592882U (en) | A kind of pipeline handing-over pipe fitting leak detection apparatus | |
| CN102444569A (en) | Automatic control device and method for pump | |
| CN203181701U (en) | Monitoring system for pressurized drip irrigation | |
| CN202938888U (en) | Detecting device | |
| CN104819384A (en) | Pipeline connecting pipe fitting seepage detection device and method | |
| CN206266902U (en) | Pump controller and the washing facility of the pump controller is installed | |
| CN204082510U (en) | A kind of power station sump water pump automated security control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |