CN203129311U - Intelligent vacuum draining device - Google Patents
Intelligent vacuum draining device Download PDFInfo
- Publication number
- CN203129311U CN203129311U CN 201320153910 CN201320153910U CN203129311U CN 203129311 U CN203129311 U CN 203129311U CN 201320153910 CN201320153910 CN 201320153910 CN 201320153910 U CN201320153910 U CN 201320153910U CN 203129311 U CN203129311 U CN 203129311U
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- Prior art keywords
- vacuum
- pump
- intelligent
- diversion volume
- diversion tank
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Abstract
The utility model discloses an intelligent vacuum draining device which comprises a draining pump. The intelligent vacuum draining device comprises a vacuum diversion tank and the draining pump, wherein the vacuum diversion tank is positioned in a high position, the draining pump is connected with the vacuum diversion tank, and the vacuum diversion tank is connected with a vacuum pump; the vacuum diversion tank, the vacuum pump and the draining pump are connected with a PLC (Programmable Logic Controller) control system; and the vacuum diversion tank is connected with a plurality of water collecting tanks, connecting branch pipelines are arranged between the water collecting tanks and the vacuum diversion tank, valves are arranged on the connecting branch pipelines, and all of the water collecting tanks are gathered into a main pipeline through the branch pipelines and then connected with the vacuum diversion tank. The vacuum draining device disclosed by the utility model is applied to an underground cable layer or tunnel drainage, the whole system is controlled by the PLC, unattended operation can be realized, water can be drained in time, equipment can be centrally arranged in the high position of an underground facility and an underground substation, damage caused by power loss of the control system due to water immersion is avoided, and additionally, safety of the underground cable layer and substation equipment is effectively protected.
Description
Technical field
The utility model relates to the draining field, is specifically related to a kind of intelligent vacuum dewatering installation for underdrainage.
Background technology
Underground installation and many places, underground substation are subjected to directly or indirectly influencing of outdoor weather in the open air.If run into taking place frequently of diastrous weathers such as heavy rain, typhoon, underground installation and underground substation will face the test of diastrous weathers such as typhoon heavy rain.If underground installation is poured into water, then can have a strong impact on Electrical Safety, also be no small infringement to power equipment.
Traditional water discharge method was after meeting with diastrous weather in the past, to underground installation and underground substation overhaul, draining.But because diastrous weather carries out the draining processing after taking place again, owing to ageing reason, often relevant device has suffered loss.Even perhaps do not run into diastrous weather, also can meet with the situation of unexpected water inlets such as flood pours in down a chimney, underground water backflow.
For solving the hidden danger of the anti-sudden floods of the anti-platform flood control in underground substation, guarantee the safe operation under diastrous weather of underground installation and transformer station, be necessary the characteristics at underground installation and transformer station, develop a cover draining in time, effective dewatering installation.
The utility model content
The technical problems to be solved in the utility model is, a kind of device that can intelligent draining is provided, and is used for underground installation and underground substation draining.
The technical solution of the utility model is, a kind of intelligent vacuum dewatering installation comprises drainage pump, described intelligent vacuum dewatering installation comprise be in high-order vacuum diversion volume and with the tank connected drainage pump of described vacuum water diversion, described vacuum diversion volume is connected with vacuum pump; Described vacuum diversion volume, vacuum pump and drainage pump all are connected with the PLC control system;
Described vacuum diversion volume links to each other with several collecting-tanks, is provided with between described collecting-tank and vacuum diversion volume to be connected subtube, connects subtube and is provided with valve, and each collecting-tank accumulates trunk line by subtube and is connected with described vacuum diversion volume.
Wherein, described draining pump intake is connected with the bottom of vacuum diversion volume, and described vacuum pump intake is connected with the top of vacuum diversion volume; Described vacuum pump number is 1-2.
Wherein, described valve is motor operated valve.
Further, described motor operated valve is connected with liquid level sensor, by the switching of liquid level sensor control motor operated valve.
Wherein, described vacuum diversion volume, vacuum pump and drainage pump place a ground 0-6m high position.
Further, described trunk line end is provided with terminal valve.
The utility model beneficial effect compared with prior art is:
(1) equipment is concentrated the high position can be arranged in underground installation and underground substation, avoids water logging and soaks and cause the control system dead electricity and damage.
(2) keep certain vacuum just often, in case there is ponding in time to introduce vacuum tank, may be implemented in duty and the fault message of line remote supervisory and control(ling) equipment.
(3) modularized design can many side by side, long-distance intelligent control, be adapted to the draining of unmanned and intelligent substation cable floor or electric power tunnel, the O﹠M maintenance is convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1-vacuum diversion volume, 2-vacuum pump, 3-drainage pump, 4-collecting-tank, 5-valve, the terminal valve of 6-, 7-subtube, 8-trunk line.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
As shown in Figure 1, intelligent vacuum dewatering installation of the present utility model comprises: vacuum diversion volume 1, vacuum pump 2, drainage pump 3, collecting-tank 4, valve 5, terminal valve 6, subtube 7 and trunk line 8.
Be in high-order vacuum diversion volume 1 and with the supporting drainage pump 3 of described vacuum diversion volume 1, described vacuum diversion volume 1 is connected with vacuum pump 2; Described vacuum diversion volume 1, vacuum pump 2 all is connected with the PLC control system with drainage pump 3;
Vacuum diversion volume 1 links to each other with several collecting-tanks 4, and 1 of described collecting-tank 4 and vacuum diversion volume are provided with necessary pipeline and valve, and each collecting-tank passes through subtube 7 and is connected outward, and each bar subtube 7 accumulates trunk line 8 again and is connected with described vacuum diversion volume 1.Described valve 5 can be motor operated valve, and the motor operated valve in each collecting-tank zone is connected with liquid level sensor, by the switching of liquid level sensor control motor operated valve.
This device employing is in high-order vacuum diversion volume and supporting drainage pump and control device carries out the water level monitoring by the female pipe of diversion and individual regional molecule pipeline to underground space or reservoir, carry out programme-control and malfunction monitoring by PLC, when certain zone or reservoir have water or water level superelevation, do not send signal and open this regional electrically operated valve to control system by liquid level sensor, water introduced vacuum tank and start vacuum pump or lobe pump (carrying out supporting according to the diversion degree of depth) vacuum water diversion carries out draining by drainage pump when irritating high-order, it is outer or insert city planting ductwork according to water accumulating volume time-delay stepped starting drainage pump underground water to be discharged the station.
Displacement control can be variable frequency control or grading control.Described vacuum diversion volume 1, vacuum pump 2 and drainage pump 3 these a set of equipment can be installed on high-order 0-6m layer.When the burst big flood, the terminal valve 6 that can open trunk line carries out the maximum displacement draining.
Control program:
1. power supply monitoring (phase sequence, voltage)
2. manual mode is selected.
3. Program reset, each motor operated valve, electromagnetic valve and rotating machinery are all being stopped using and closed condition.
4. start vacuum pump (opening 2 vacuum pumps when the pneumatics power of taking seriously is zero)
5. the vacuum pump of when satisfying the one-level vacuum pressure, stopping transport, vacuum pump full cut-off when satisfying 2 grades of vacuum pressures;
6.#1 open corresponding motor operated valve when-#4 water sucking mouth water level is higher than setting value, water sucked vacuum tank;
7. start vacuum pump when vacuum pressure drops to setting value;
8. stoppage in transit vacuum pump when the vacuum tank liquid level is increased to " height " liquid level; Time-delay 2-3s starts the #1 drainage pump;
9. according to displacement delayed start-up # 2 pump or #3 water pump;
10. when water level stoppage in transit drainage pump during to " low level ";
Close the water sucking mouth motor operated valve down in limited time 11. the suction water pipe water level monitoring amount of taking seriously reaches, normal vacuum setting value is recovered by system.
Vaccum drainage means of the present utility model is applied to underground cable layer or tunnel drainage, by PLC control whole system, can realize unmanned, and the safety of underground cable layer and converting equipment has effectively been protected in draining in time.
Claims (6)
1. an intelligent vacuum dewatering installation comprises drainage pump, it is characterized in that: described intelligent vacuum dewatering installation comprise be in high-order vacuum diversion volume and with the tank connected drainage pump of described vacuum water diversion, described vacuum diversion volume is connected with vacuum pump; Described vacuum diversion volume, vacuum pump and drainage pump all are connected with the PLC control system;
Described vacuum diversion volume links to each other with several collecting-tanks, is provided with between described collecting-tank and vacuum diversion volume to be connected subtube, connects subtube and is provided with valve, and each collecting-tank accumulates trunk line by subtube and is connected with described vacuum diversion volume.
2. intelligent vacuum dewatering installation according to claim 1, it is characterized in that: described draining pump intake is connected with the bottom of vacuum diversion volume, and described vacuum pump intake is connected with the top of vacuum diversion volume; Described vacuum pump number is 1-2.
3. intelligent vacuum dewatering installation according to claim 1 is characterized in that, described valve is motor operated valve.
4. intelligent vacuum dewatering installation according to claim 3 is characterized in that, described motor operated valve is connected with liquid level sensor, by the switching of liquid level sensor control motor operated valve.
5. intelligent vacuum dewatering installation according to claim 1 is characterized in that, described vacuum diversion volume, vacuum pump and drainage pump place a ground 0-6m high position.
6. intelligent vacuum dewatering installation according to claim 1 is characterized in that, described trunk line end is provided with terminal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153910 CN203129311U (en) | 2013-03-30 | 2013-03-30 | Intelligent vacuum draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153910 CN203129311U (en) | 2013-03-30 | 2013-03-30 | Intelligent vacuum draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129311U true CN203129311U (en) | 2013-08-14 |
Family
ID=48937304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153910 Expired - Lifetime CN203129311U (en) | 2013-03-30 | 2013-03-30 | Intelligent vacuum draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129311U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982239A (en) * | 2014-04-24 | 2014-08-13 | 中铁第四勘察设计院集团有限公司 | Underground engineering accumulated water integrated discharge system |
| CN104221788A (en) * | 2014-09-20 | 2014-12-24 | 江汇 | Vacuum tree-pit water absorption device |
| CN104612982A (en) * | 2015-01-20 | 2015-05-13 | 湖南山源安自控系统有限公司 | Dry pumping prevention and burning prevention automatic protection device and method for mine stainless steel multistage pump |
| CN106089658A (en) * | 2016-06-08 | 2016-11-09 | 中国石油天然气股份有限公司 | Multifunctional vacuumizing device for laboratory |
| CN106194254A (en) * | 2016-08-31 | 2016-12-07 | 成都四为电子信息股份有限公司 | A kind of Tunnel automation drainage system |
-
2013
- 2013-03-30 CN CN 201320153910 patent/CN203129311U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982239A (en) * | 2014-04-24 | 2014-08-13 | 中铁第四勘察设计院集团有限公司 | Underground engineering accumulated water integrated discharge system |
| CN103982239B (en) * | 2014-04-24 | 2017-10-03 | 中铁第四勘察设计院集团有限公司 | Underground engineering ponding comprehensive discharge system |
| CN104221788A (en) * | 2014-09-20 | 2014-12-24 | 江汇 | Vacuum tree-pit water absorption device |
| CN104612982A (en) * | 2015-01-20 | 2015-05-13 | 湖南山源安自控系统有限公司 | Dry pumping prevention and burning prevention automatic protection device and method for mine stainless steel multistage pump |
| CN106089658A (en) * | 2016-06-08 | 2016-11-09 | 中国石油天然气股份有限公司 | Multifunctional vacuumizing device for laboratory |
| CN106089658B (en) * | 2016-06-08 | 2018-04-17 | 中国石油天然气股份有限公司 | Multifunctional vacuumizing device for laboratory |
| CN106194254A (en) * | 2016-08-31 | 2016-12-07 | 成都四为电子信息股份有限公司 | A kind of Tunnel automation drainage system |
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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: 20130814 |
|
| CX01 | Expiry of patent term |