CN202196301U - Seepage draining intelligence control system of water power station - Google Patents
Seepage draining intelligence control system of water power station Download PDFInfo
- Publication number
- CN202196301U CN202196301U CN2011203189816U CN201120318981U CN202196301U CN 202196301 U CN202196301 U CN 202196301U CN 2011203189816 U CN2011203189816 U CN 2011203189816U CN 201120318981 U CN201120318981 U CN 201120318981U CN 202196301 U CN202196301 U CN 202196301U
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- water
- pump motor
- power station
- hydroelectric power
- lubricated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model discloses a seepage draining intelligence control system of a water power station, including a water power station seepage draining intelligent control device, a water pump motor set, a lubrication water system solenoid valve set, a seepage water collecting well water level switch, a water pump water flow switch and a seepage water collecting well water level transmitter. The seepage water collecting well water level switch, the water pump water flow switch and the seepage water collecting well water level transmitter are connected with the signal input terminal of the water power station seepage draining intelligent control device; the water pump motor set and the lubrication water system solenoid valve set are connected with the signal output terminal of the water power station seepage draining intelligent control device; the water power station seepage draining intelligent control device is provided with a water pump motor set main circuit, a control power supply circuit, a lubrication water system solenoid valve set circuit, a PLC analog input circuit module, a PLC switch amount input circuit module and a PLC switch amount input circuit module; and the system structure is simple, the functions are complete, the maintenance is convenient, and real automation of the water power station is guaranteed.
Description
Technical field
The utility model belongs to public auxiliary drainage equipment control technology field, power station, is specifically related to a kind of Hydroelectric Power Station draining intelligence control system, is used for the water level of start and stop Hydroelectric Power Station unwatering pump and seepage gully.
Background technology
The Hydroelectric Power Station drainage control system is the important component part of the public utility appliance in power station; Purpose is in order to get rid of the percolating water of hydroelectric station operation equipment and factory building underwater portion, and its normal operation is to guarantee that other equipment operations of power station and even generator normally move the precondition of generating.
At present; The technological easy break-down of the miniature PLC that handles based on traditional conventional relay control, element electric machines control technology (isolating switch, contactor, electrothermal relay) or unity logic, not easy care, complex structure etc.; Do not satisfy the needs in development " few people on duty, unmanned " power station yet; Man-machine conversation is single, operation conditions that can not real-time display system.
Summary of the invention
The problem that the utility model will solve provides a kind of Hydroelectric Power Station draining intelligence control system to adapt to the demand in power station, and simplified structure improves performance, realizes monitoring in real time, shows to maintain easily in real time.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is: a kind of Hydroelectric Power Station draining intelligence control system is provided, it is characterized in that comprising Hydroelectric Power Station draining intelligence controlling device, pump motor group, lubricated water system electromagnetic valve group, seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter; Said seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter are connected with the signal input part of Hydroelectric Power Station draining intelligence controlling device; Said pump motor group, lubricated water system electromagnetic valve group are connected with the signal output part of Hydroelectric Power Station draining intelligence controlling device; Said Hydroelectric Power Station draining intelligence controlling device is provided with on pump motor group major loop, control power circuit, lubricated water system electromagnetic valve group circuit, PLC simulated measurement input circuit module, PLC switching value input circuit module, PLC switching value output circuit module, the hard contact switch amount and send circuit, display circuit; Said Hydroelectric Power Station draining intelligence controlling device is connected with full factory computer supervisory control system through sending circuit and display circuit on the hard contact switch amount.
Said pump motor group comprises No. 1 pump motor and No. 2 pump motors; Said lubricated water system electromagnetic valve group comprises No. 1 lubricated water solenoid valve and No. 2 lubricated water solenoid valves.
Said pump motor group major loop comprises No. 1 pump motor major loop and No. 2 pump motor major loops; Said No. 1 pump motor major loop is provided with No. 1 pump motor switch, No. 1 pump motor major loop air-break, No. 1 soft initiator; Said No. 2 pump motor major loops are provided with No. 2 pump motor switches, No. 2 pump motor major loop air-breaks, No. 2 soft initiators.
Said lubricated water system electromagnetic valve group circuit comprises No. 1 lubricated water system electromagnetic valve circuit and No. 2 lubricated water system electromagnetic valve circuits; Said No. 1 lubricated water system electromagnetic valve circuit is provided with electromagnetic valve switch No. 1; Said No. 2 lubricated water system electromagnetic valve circuits are provided with electromagnetic valve switch No. 2.
Said PLC simulated measurement input circuit module comprises seepage sump water level transmitter contact at least.
Said PLC switching value input circuit module comprises the pump motor make and break contact at least No. 1; No. 2 pump motor make and break contacts; No. 1 pump motor major loop air break contact; No. 2 pump motor major loop air-break contacts; No. 1 valve opening solenoid coila; No. 2 valve opening solenoid coilas; No. 1 soft initiator contact; No. 2 soft initiator contacts; No. 1 control power monitoring relay tip; No. 2 control power monitoring relay tips; Water pump discharge make and break contact; Lubricated discharge make and break contact; Seepage sump water level switch contact.
Said PLC switching value output circuit module comprises No. 1 water pump pilot relay contact, No. 2 water pump pilot relay contacts, plant failure relay tip, the too high alarm relay contact of water level, No. 1 duplicate relay contact, No. 2 duplicate relay contacts at least.
Send circuit and display circuit to comprise No. 1 pump motor make and break contact, No. 2 pump motor make and break contacts, No. 1 valve opening solenoid coila, No. 2 valve opening solenoid coilas, No. 1 soft initiator contact, No. 2 soft initiator contacts, No. 1 control power monitoring relay tip, No. 2 control power monitoring relay tips, plant failure relay tip, the too high alarm relay contact of water level at least on the said hard contact switch amount.
Said Hydroelectric Power Station draining intelligence controlling device also is provided with temperature and humidity controller, and temperature and humidity controller is connected with the power end of fan and well heater.
Because a kind of power station technical water supply intelligence control system that the utility model provides adopts high-performance PLC control, can realize functions such as signals collecting, fault alarm, controlling and driving automatically, has guaranteed that accident treatment is timely; Increased stand-by equipment, guarantee Hydroelectric Power Station draining intelligence control system is normally moved; In addition, this system also has simple in structure, perfect in shape and function, advantage easy to maintenance.
Description of drawings
Fig. 1 moves towards sketch for the signal of Hydroelectric Power Station draining intelligence control system.
Fig. 2 is Hydroelectric Power Station draining intelligence control system control principle figure.
Fig. 3 moves towards sketch for the signal between Hydroelectric Power Station draining intelligence control system and the full factory supervisory system.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to be described in detail.
As shown in Figure 1, this Hydroelectric Power Station draining intelligence control system comprises Hydroelectric Power Station draining intelligence controlling device, pump motor group, lubricated water system electromagnetic valve group, seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter; Said seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter are connected with the signal input part of Hydroelectric Power Station draining intelligence controlling device; Said pump motor group, lubricated water system electromagnetic valve group are connected with the signal output part of Hydroelectric Power Station draining intelligence controlling device; Said Hydroelectric Power Station draining intelligence controlling device is provided with on pump motor group major loop, control power circuit, lubricated water system electromagnetic valve group circuit, PLC simulated measurement input circuit module, PLC switching value input circuit module, PLC switching value output circuit module, the hard contact switch amount and send circuit, display circuit; Said Hydroelectric Power Station draining intelligence controlling device is connected with full factory computer supervisory control system through sending circuit and display circuit on the hard contact switch amount.The pump motor group comprises No. 1 pump motor and No. 2 pump motors; Said lubricated water system electromagnetic valve group comprises No. 1 lubricated water solenoid valve and No. 2 lubricated water solenoid valves.Lubricated water system electromagnetic valve group circuit comprises No. 1 lubricated water system electromagnetic valve circuit and No. 2 lubricated water system electromagnetic valve circuits; Said No. 1 lubricated water system electromagnetic valve circuit is provided with electromagnetic valve switch No. 1; Said No. 2 lubricated water system electromagnetic valve circuits are provided with electromagnetic valve switch No. 2.Hydroelectric Power Station draining intelligence controlling device also is provided with temperature and humidity controller, and temperature and humidity controller is connected with the power end of fan and well heater.
Pump motor group major loop comprises No. 1 pump motor major loop and No. 2 pump motor major loops; Said No. 1 pump motor major loop is provided with No. 1 pump motor switch, No. 1 pump motor major loop air-break, No. 1 soft initiator; Said No. 2 pump motor major loops are provided with No. 2 pump motor switches, No. 2 pump motor major loop air-breaks, No. 2 soft initiators.
As shown in Figure 2, programmable logic controller (PLC) PLC is provided with PLC simulated measurement input circuit module, PLC switching value input circuit module, PLC switching value output circuit module.PLC simulated measurement input circuit module comprises seepage sump water level transmitter contact at least.PLC switching value input circuit module comprises the pump motor make and break contact at least No. 1; No. 2 pump motor make and break contacts; No. 1 pump motor major loop air break contact; No. 2 pump motor major loop air-break contacts; No. 1 valve opening solenoid coila; No. 2 valve opening solenoid coilas; No. 1 soft initiator contact; No. 2 soft initiator contacts; No. 1 control power monitoring relay tip; No. 2 control power monitoring relay tips; Water pump discharge make and break contact; Lubricated discharge make and break contact; Seepage sump water level switch contact.PLC switching value output circuit module comprises No. 1 water pump pilot relay contact, No. 2 water pump pilot relay contacts, plant failure relay tip, the too high alarm relay contact of water level, No. 1 duplicate relay contact, No. 2 duplicate relay contacts at least.
As shown in Figure 3, send circuit and display circuit to comprise No. 1 pump motor make and break contact, No. 2 pump motor make and break contacts, No. 1 valve opening solenoid coila, No. 2 valve opening solenoid coilas, No. 1 soft initiator contact, No. 2 soft initiator contacts, No. 1 control power monitoring relay tip, No. 2 control power monitoring relay tips, plant failure relay tip, the too high alarm relay contact of water level at least on the hard contact switch amount.
No. 1 duplicate relay of this Hydroelectric Power Station draining intelligence control system configuration and No. 2 duplicate relaies can be used as the duplicate relay of any relay of No. 1 water pump pilot relay, No. 2 water pump pilot relays, plant failure relay, the too high alarm relay of water level; And No. 2 pump motors, No. 2 lubricated water system solenoid valves, No. 2 pump motor major loops are stand-by equipment and circuit, to ensure Hydroelectric Power Station draining intelligence control system operate as normal.
The principle of work of this Hydroelectric Power Station draining intelligence control system is: when the water level of seepage sump was higher than No. 1 water pump qualification water level, seepage sump water level switch was closed, water pump discharge switch closure; Seepage sump water level transmitter is opened, and PLC switching value output circuit module is connected, and judges whether No. 1 water pump has fault; Like non-fault; Start signal starts No. 1 pump motor major loop through No. 1 water pump pilot relay, No. 1 water pump draining, and No. 1 water pump operation pilot lamp is bright simultaneously; Too fast when the water level rising of seepage sump, when reaching No. 2 water pumps qualification water levels, judge whether No. 2 water pumps have fault; Like non-fault; Can't water level be reduced to and limit water level when following, when No. 1 water pump had fault, start signal started No. 2 pump motor major loops through No. 2 water pump pilot relays; No. 2 water pump drainings, No. 2 water pump operation pilot lamp are bright simultaneously; When seepage sump water level was reduced to safety qualification water level, PLC sent the termination of pumping instruction, and the motor of No. 1 water pump and No. 2 water pumps quits work.If Hydroelectric Power Station draining intelligence controlling device has fault, the plant failure pilot lamp is bright; If seepage sump water level is too high, the too high alarm relay of water level sends alerting signal.Full factory supervisory system can real time monitoring and the process of demonstration whole service in real time.
The utility model is not limited to above-mentioned instance, in claims institute restricted portion of the utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.
Claims (9)
1. a Hydroelectric Power Station draining intelligence control system is characterized in that comprising Hydroelectric Power Station draining intelligence controlling device, pump motor group, lubricated water system electromagnetic valve group, seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter; Said seepage sump water level switch, water pump discharge switch, lubricated discharge switch, seepage sump water level transmitter are connected with the signal input part of Hydroelectric Power Station draining intelligence controlling device; Said pump motor group, lubricated water system electromagnetic valve group are connected with the signal output part of Hydroelectric Power Station draining intelligence controlling device; Said Hydroelectric Power Station draining intelligence controlling device is provided with on pump motor group major loop, control power circuit, lubricated water system electromagnetic valve group circuit, PLC simulated measurement input circuit module, PLC switching value input circuit module, PLC switching value output circuit module, the hard contact switch amount and send circuit, display circuit; Said Hydroelectric Power Station draining intelligence controlling device is connected with full factory computer supervisory control system through sending circuit and display circuit on the hard contact switch amount.
2. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said pump motor group comprises No. 1 pump motor and No. 2 pump motors; Said lubricated water system electromagnetic valve group comprises No. 1 lubricated water solenoid valve and No. 2 lubricated water solenoid valves.
3. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said pump motor group major loop comprises No. 1 pump motor major loop and No. 2 pump motor major loops; Said No. 1 pump motor major loop is provided with No. 1 pump motor switch, No. 1 pump motor major loop air-break, No. 1 soft initiator; Said No. 2 pump motor major loops are provided with No. 2 pump motor switches, No. 2 pump motor major loop air-breaks, No. 2 soft initiators.
4. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said lubricated water system electromagnetic valve group circuit comprises No. 1 lubricated water system electromagnetic valve circuit and No. 2 lubricated water system electromagnetic valve circuits; Said No. 1 lubricated water system electromagnetic valve circuit is provided with electromagnetic valve switch No. 1; Said No. 2 lubricated water system electromagnetic valve circuits are provided with electromagnetic valve switch No. 2.
5. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said PLC simulated measurement input circuit module comprises seepage sump water level transmitter contact at least.
6. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said PLC switching value input circuit module comprises No. 1 pump motor make and break contact, No. 2 pump motor make and break contacts, No. 1 pump motor major loop air break contact, No. 2 pump motor major loop air-break contacts, No. 1 valve opening solenoid coila, No. 2 valve opening solenoid coilas, No. 1 soft initiator contact, No. 2 soft initiator contacts, No. 1 control power monitoring relay tip, No. 2 control power monitoring relay tips, water pump discharge make and break contact, lubricated discharge make and break contact, seepage sump water level switch contact at least.
7. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said PLC switching value output circuit module comprises No. 1 water pump pilot relay contact, No. 2 water pump pilot relay contacts, plant failure relay tip, the too high alarm relay contact of water level, No. 1 duplicate relay contact, No. 2 duplicate relay contacts at least.
8. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: send circuit and display circuit to comprise No. 1 pump motor make and break contact, No. 2 pump motor make and break contacts, No. 1 valve opening solenoid coila, No. 2 valve opening solenoid coilas, No. 1 soft initiator contact, No. 2 soft initiator contacts, No. 1 control power monitoring relay tip, No. 2 control power monitoring relay tips, plant failure relay tip, the too high alarm relay contact of water level at least on the said hard contact switch amount.
9. according to the described Hydroelectric Power Station draining of claim 1 intelligence control system, it is characterized in that: said Hydroelectric Power Station draining intelligence controlling device also is provided with temperature and humidity controller, and temperature and humidity controller is connected with the power end of fan and well heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203189816U CN202196301U (en) | 2011-08-30 | 2011-08-30 | Seepage draining intelligence control system of water power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203189816U CN202196301U (en) | 2011-08-30 | 2011-08-30 | Seepage draining intelligence control system of water power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196301U true CN202196301U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203189816U Expired - Fee Related CN202196301U (en) | 2011-08-30 | 2011-08-30 | Seepage draining intelligence control system of water power station |
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| Country | Link |
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| CN (1) | CN202196301U (en) |
Cited By (4)
| 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 |
| CN104929085A (en) * | 2015-07-07 | 2015-09-23 | 苏州汇诚智造工业设计有限公司 | Automatic drainage system for construction of water conservancy project and manufacturing and using method thereof |
| CN104988936A (en) * | 2015-07-07 | 2015-10-21 | 苏州汇诚智造工业设计有限公司 | Automatic drain system for bottom plate construction or reinforcement construction of stilling pool and manufacturing and use method thereof |
| CN106638506A (en) * | 2015-07-07 | 2017-05-10 | 苏州汇诚智造工业设计有限公司 | Construction method of stilling pool base slab reinforcing structure |
-
2011
- 2011-08-30 CN CN2011203189816U patent/CN202196301U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN104929085A (en) * | 2015-07-07 | 2015-09-23 | 苏州汇诚智造工业设计有限公司 | Automatic drainage system for construction of water conservancy project and manufacturing and using method thereof |
| CN104988936A (en) * | 2015-07-07 | 2015-10-21 | 苏州汇诚智造工业设计有限公司 | Automatic drain system for bottom plate construction or reinforcement construction of stilling pool and manufacturing and use method thereof |
| CN104988936B (en) * | 2015-07-07 | 2017-01-18 | 郭广军 | Automatic drain system for bottom plate construction or reinforcement construction of stilling pool |
| CN106638506A (en) * | 2015-07-07 | 2017-05-10 | 苏州汇诚智造工业设计有限公司 | Construction method of stilling pool base slab reinforcing structure |
| CN106677142A (en) * | 2015-07-07 | 2017-05-17 | 苏州汇诚智造工业设计有限公司 | Stilling pool bottom plate strengthening structure |
| CN107460856A (en) * | 2015-07-07 | 2017-12-12 | 苏州汇诚智造工业设计有限公司 | A kind of manufacture method of construction of hydro project automatic drain system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150830 |
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| EXPY | Termination of patent right or utility model |