CN104196704A - Method for controlling sewage pump - Google Patents
Method for controlling sewage pump Download PDFInfo
- Publication number
- CN104196704A CN104196704A CN201410372306.XA CN201410372306A CN104196704A CN 104196704 A CN104196704 A CN 104196704A CN 201410372306 A CN201410372306 A CN 201410372306A CN 104196704 A CN104196704 A CN 104196704A
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- Prior art keywords
- pump
- termination
- relay
- over switch
- series connection
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005086 pumping Methods 0.000 claims description 51
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a method for controlling a sewage pump. The method comprises the steps that (1) a first pump works, a second pump is in standby application, and a transfer switch is switched to a first working/second standby application gear; (2) sewage reaches a set height, a first pump automatic circuit is electrified and works, and the first pump is started to discharge sewage outwards; if the first pump breaks down, a second pump standby switch-over circuit is electrified and connected, and the second pump is started to discharge sewage outwards; (3) the second pump works, the first pump is in standby application, and the transfer switch is switched to a second working/first standby application gear; (4) when the sewage reaches the set height, a second pump automatic circuit is electrified and acts, the second pump is started and discharge sewage outwards; if the second pump breaks down, a first pump standby switch-over circuit is electrified and connected, and the first pump is started to discharge sewage outwards; (5) the sewage drops to a low water level, a pump stopping circuit is electrified and connected, a working circuit is disconnected, and the sewage pump is stopped. The method for controlling the sewage pump can solve the problems that one set of sewage pump breaks down, sewage can not be discharged timely, so that property loss happens.
Description
Technical field
The present invention relates to electrical control equipment manufacturing technology field, the dredge pump controlling method that especially a kind of two water pumps for sewage switch mutually.
Background technique
Along with the development of urban construction, the community that people live, hospital and school are more and more, meanwhile, underground parking is also more and more, the thing followed is that the requirement of the dredge pump to underground parking is more and more higher, the dredge pump unit great majority of underground parking are all that a set of dredge pump unit is by an Electric Machine Control at present, if this cover dredge pump unit breaks down, once encounter heavy rain or rainstorm weather, sewage can not be discharged in time, if the automobile being parked in parking lot can not be outputed parking lot in time, will make automobile do not had by water logging, thereby cause any property loss.
Summary of the invention
The object of this invention is to provide a kind of dredge pump controlling method, once it can solve a set of water pump and break down, sewage can not be discharged in time, if the automobile being parked in parking lot can not be outputed parking lot in time, will make automobile do not had by water logging, thus the problem causing any property loss.
In order to address the above problem, the technical solution used in the present invention is: this dredge pump controlling method, and adopt dredge pump control gear to realize, described dredge pump control gear comprises control box; Pump contactor is installed No. 1, No. 1 pump thermorelay, No. 2 pump contactors and No. 2 pump thermorelays in described control box; On in the case of described control box, throw over switch is installed; The pump startup time relay is also installed No. 1, No. 2 pump startup time relays and termination of pumping relay in described control box; Described throw over switch, No. 1 pump startup time relay and water level controller series connection form No. 1 pump startup circuit; Described throw over switch, No. 2 pump startup time relays and water level controller series connection form No. 2 pump startup circuit; Described termination of pumping relay and water level controller series connection form termination of pumping circuit;
Described throw over switch, termination of pumping relay, No. 1 pump thermorelay and No. 1 pump contactor series connection form No. 1 pump manual circuit; Described throw over switch, No. 1 pump startup time relay, termination of pumping relay, No. 1 pump thermorelay and No. 1 pump contactor series connection form No. 1 pump automatic circuit; Described No. 1 pump contactor and described No. 1 pump startup time relay formation in parallel holding circuit; Described throw over switch, No. 2 pump startup time relays, No. 2 pump contactors, termination of pumping relay, No. 1 pump thermorelay and No. 1 pump contactor series connection form No. 1 pump standby self-closing circuit;
Described throw over switch, termination of pumping relay, No. 2 pump thermorelays and No. 2 pump contactor series connection form No. 2 pump manual circuits; Described throw over switch, No. 2 pump startup time relays, termination of pumping relay, No. 2 pump thermorelays and No. 2 pump contactor series connection form No. 2 pump automatic circuits; Described No. 2 pump contactors and described No. 2 pump startup time relay formation in parallel holding circuits; Described throw over switch, No. 1 pump startup time relay, No. 1 pump contactor, termination of pumping relay, No. 2 pump thermorelays and No. 2 pump contactor series connection form No. 2 pump standby self-closing circuit.
Its implementation is: 1) if described No. 1 pump as working pump, No. 2 pumps are stand by pump, and described throw over switch is got to pump work/No. 2 pump gear for subsequent use No. 1;
2) if wastewater level reaches the height of setting, water level controller is connected and is made described No. 1 pump startup time relay adhesive action, described throw over switch, No. 1 pump startup time relay, termination of pumping relay, No. 1 pump automatic circuit energized action that No. 1 pump thermorelay and No. 1 pump contactor series connection form, No. 1 outside draining of pump startup; If described No. 1 pump is not activated within the time of setting, described throw over switch, No. 1 pump startup time relay, No. 1 pump contactor, termination of pumping relay, the described No. 2 pump standby self-closing circuit that No. 2 pump thermorelays and No. 2 pump contactor series connection form obtain electric connection, No. 2 pump contactor adhesives action, No. 2 outside drainings of pump startup;
3) if described No. 2 pumps as working pump, No. 1 pump is stand by pump, and described throw over switch is got to pump work/No. 1 pump gear for subsequent use No. 2;
4) if wastewater level reaches the height of setting, water level controller is connected and is made described No. 2 pump startup time relay adhesives action, throw over switch, No. 2 pump startup time relays, termination of pumping relay, No. 2 pump automatic circuit energized actions that No. 2 pump thermorelays and No. 2 pump contactor series connection form, No. 2 outside drainings of pump startup; If described No. 2 pumps are not activated within the time of setting, throw over switch, No. 2 pump startup time relays, No. 2 pump contactors, termination of pumping relay, No. 1 pump standby self-closing circuit that No. 1 pump thermorelay and No. 1 pump contactor series connection form obtains electric connection, described No. 1 pump contactor adhesive action, the described No. 1 outside draining of pump startup;
5) if wastewater level has dropped to the low water level of setting, described termination of pumping relay and the series connection of described water level controller form termination of pumping circuit and obtain electric connection, and described termination of pumping relay obtains electric adhesive action, disconnects working circuit, and water pump is shut down.
Owing to having adopted technique scheme, the present invention compared with prior art, the beneficial effect having is: adopt two cover dredge pump units, a set of water pump assembly work, another set of water pump assembly is for subsequent use, and when the water pump assembly of work breaks down, reserve pump unit is devoted oneself to work automatically, thereby avoid because of water pump fault, caused sewage cannot discharge in time and the problem of the property loss that causes.
Brief description of the drawings
Fig. 1 is electric control theory schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described: the dredge pump controlling method shown in Fig. 1, pump contactor 1Q is installed in control box No. 1, No. 1 pump thermorelay 1RJ, No. 2 pump contactor 2Q, No. 2 pump thermorelay 2RJ, No. 1 pump startup time relay 1SJ, No. 2 pump startup time relay 2SJ and termination of pumping relay 1ZJ; On in the case of control box, throw over switch BK is installed; No. 1 pump startup time relay 1SJ and water level controller GSW series connection form No. 1 pump startup circuit; Throw over switch BK, No. 2 pump startup time relay 2SJ and water level controller GSW series connection form No. 2 pump startup circuit; Termination of pumping relay 1ZJ and water level controller GSW series connection form termination of pumping circuit;
Throw over switch BK, termination of pumping relay 1ZJ, No. 1 pump thermorelay 1RJ and No. 1 pump contactor 1Q series connection form No. 1 pump manual circuit; Throw over switch BK, No. 1 pump startup time relay 1SJ, termination of pumping relay 1ZJ, No. 1 pump thermorelay 1RJ and No. 1 pump contactor 1Q series connection form No. 1 pump automatic circuit; No. 1 pump contactor 1Q and No. 1 pump startup time relay 1SJ formation in parallel holding circuit; Throw over switch BK, No. 2 pump startup time relay 2SJ, No. 2 pump contactor 2Q, termination of pumping relay 1ZJ, No. 1 pump thermorelay 1RJ and No. 1 pump contactor 1Q series connection form No. 1 pump standby self-closing circuit;
Throw over switch BK, termination of pumping relay 1ZJ, No. 2 pump thermorelay 2RJ and No. 2 pump contactor 2Q series connection form No. 2 pump manual circuits; Throw over switch BK, No. 2 pump startup time relay 2SJ, termination of pumping relay 1ZJ, No. 2 pump thermorelay 2RJ and No. 2 pump contactor 2Q series connection form No. 2 pump automatic circuits; No. 2 pump contactor 2Q and No. 2 pump startup time relay 2SJ formation in parallel holding circuits; Throw over switch BK, No. 1 pump startup time relay 1SJ, No. 1 pump contactor 1Q, termination of pumping relay 1ZJ, No. 2 pump thermorelay 2RJ and No. 2 pump contactor 2Q series connection form No. 2 pump standby self-closing circuit.
When work, if No. 1 pump is as working pump, No. 2 pumps are stand by pump, throw over switch BK are got to pump work/No. 2 pump gear for subsequent use No. 1, if wastewater level reaches the height of setting, water level controller GSW connects and makes No. 1 pump startup time relay 1SJ adhesive action, throw over switch BK, No. 1 pump startup time relay 1SJ, termination of pumping relay 1ZJ, No. 1 pump automatic circuit energized action that No. 1 pump thermorelay 1RJ and No. 1 pump contactor 1Q series connection form, No. 1 outside draining of pump startup; If No. 1 pump is not activated within the time of setting, illustrate that fault has occurred No. 1 pump, now, throw over switch BK, No. 1 pump startup time relay 1SJ, No. 1 pump contactor 1Q, termination of pumping relay 1ZJ, No. 2 pump standby self-closing circuit that No. 2 pump thermorelay 2RJ and No. 2 pump contactor 2Q series connection form obtain electric connection, No. 2 pump contactor 2Q adhesives action, No. 2 outside drainings of pump startup.If wastewater level has dropped to the low water level of setting, termination of pumping relay 1ZJ and water level controller GSW series connection form termination of pumping circuit and obtain electric connection, and termination of pumping relay 1ZJ obtains electric adhesive action, disconnects working circuit, and water pump is shut down;
If No. 2 pumps are as working pump, No. 1 pump is stand by pump, throw over switch BK is got to pump work/No. 1 pump gear for subsequent use No. 2, if wastewater level reaches the height of setting, water level controller GSW connects and makes No. 2 pump startup time relay 2SJ adhesives action, throw over switch BK, No. 2 pump startup time relay 2SJ, termination of pumping relay 1ZJ, No. 2 pump automatic circuit energized actions that No. 2 pump thermorelay 2RJ and No. 2 pump contactor 2Q series connection form, No. 2 outside drainings of pump startup; If No. 2 pumps are not activated within the time of setting, illustrate that fault has occurred No. 2 pumps, now, throw over switch BK, No. 2 pump startup time relay 2SJ, No. 2 pump contactor 2Q, termination of pumping relay 1ZJ, No. 1 pump standby self-closing circuit that No. 1 pump thermorelay 1RJ and No. 1 pump contactor 1Q series connection form obtains electric connection, No. 1 pump contactor 1Q adhesive action, No. 1 outside draining of pump startup.If wastewater level has dropped to the low water level of setting, termination of pumping relay 1ZJ and water level controller GSW series connection form termination of pumping circuit and obtain electric connection, and termination of pumping relay 1ZJ obtains electric adhesive action, disconnects working circuit, and water pump is shut down.
Claims (1)
1. a dredge pump controlling method, is characterized in that: adopt dredge pump control gear to realize, described dredge pump control gear comprises control box; No. 1 pump contactor (1Q) is installed, No. 1 pump thermorelay (1RJ), No. 2 pump contactors (2Q) and No. 2 pump thermorelays (2RJ) in described control box; On in the case of described control box, throw over switch (BK) is installed; No. 1 pump startup time relay (1SJ) is also installed, No. 2 pump startup time relays (2SJ) and termination of pumping relay (1ZJ) in described control box; Described throw over switch (BK), No. 1 pump startup time relay (1SJ) and water level controller (GSW) series connection form No. 1 pump startup circuit; Described throw over switch (BK), No. 2 pump startup time relays (2SJ) and water level controller (GSW) series connection form No. 2 pump startup circuit; Described termination of pumping relay (1ZJ) and described water level controller (GSW) series connection form termination of pumping circuit;
Described throw over switch (BK), termination of pumping relay (1ZJ), No. 1 pump thermorelay (1RJ) and No. 1 pump contactor (1Q) series connection form No. 1 pump manual circuit; Described throw over switch (BK), No. 1 pump startup time relay (1SJ), termination of pumping relay (1ZJ), No. 1 pump thermorelay (1RJ) and No. 1 pump contactor (1Q) series connection form No. 1 pump automatic circuit; Described No. 1 pump contactor (1Q) and the described No. 1 pump startup time relay (1SJ) formation in parallel holding circuit; Described throw over switch (BK), No. 2 pump startup time relays (2SJ), No. 2 pump contactors (2Q), termination of pumping relay (1ZJ), No. 1 pump thermorelay (1RJ) and No. 1 pump contactor (1Q) series connection form No. 1 pump standby self-closing circuit;
Described throw over switch (BK), termination of pumping relay (1ZJ), No. 2 pump thermorelays (2RJ) and No. 2 pump contactors (2Q) series connection form No. 2 pump manual circuits; Described throw over switch (BK), No. 2 pump startup time relays (2SJ), termination of pumping relay (1ZJ), No. 2 pump thermorelays (2RJ) and No. 2 pump contactors (2Q) series connection form No. 2 pump automatic circuits; Described No. 2 pump contactors (2Q) and the described No. 2 pump startup time relays (2SJ) formation in parallel holding circuit; Described throw over switch (BK), No. 1 pump startup time relay (1SJ), No. 1 pump contactor (1Q), termination of pumping relay (1ZJ), No. 2 pump thermorelays (2RJ) and No. 2 pump contactors (2Q) series connection form No. 2 pump standby self-closing circuit;
Its implementation is: 1) if described No. 1 pump as working pump, No. 2 pumps are stand by pump, and described throw over switch (BK) is got to pump work/No. 2 pump gear for subsequent use No. 1;
2) if wastewater level reaches the height of setting, water level controller (GSW) is connected and is made the described No. 1 pump startup time relay (1SJ) adhesive action, described throw over switch (BK), No. 1 pump startup time relay (1SJ), termination of pumping relay (1ZJ), No. 1 pump automatic circuit energized action that No. 1 pump thermorelay (1RJ) and No. 1 pump contactor (1Q) series connection form, No. 1 outside draining of pump startup; If described No. 1 pump is not activated within the time of setting, described throw over switch (BK), No. 1 pump startup time relay (1SJ), No. 1 pump contactor (1Q), termination of pumping relay (1ZJ), the described No. 2 pump standby self-closing circuit that No. 2 pump thermorelays (2RJ) and No. 2 pump contactors (2Q) series connection form obtain electric connection, No. 2 pump contactors (2Q) adhesive action, No. 2 outside drainings of pump startup;
3) if described No. 2 pumps as working pump, No. 1 pump is stand by pump, and described throw over switch (BK) is got to pump work/No. 1 pump gear for subsequent use No. 2;
4) if wastewater level reaches the height of setting, water level controller (GSW) is connected and is made the described No. 2 pump startup time relays (2SJ) adhesive action, throw over switch (BK), No. 2 pump startup time relays (2SJ), termination of pumping relay (1ZJ), No. 2 pump automatic circuit energized actions that No. 2 pump thermorelays (2RJ) and No. 2 pump contactors (2Q) series connection form, No. 2 outside drainings of pump startup; If described No. 2 pumps are not activated within the time of setting, throw over switch (BK), No. 2 pump startup time relays (2SJ), No. 2 pump contactors (2Q), termination of pumping relay (1ZJ), No. 1 pump standby self-closing circuit that No. 1 pump thermorelay (1RJ) and No. 1 pump contactor (1Q) series connection form obtains electric connection, described No. 1 pump contactor (1Q) adhesive action, the described No. 1 outside draining of pump startup;
5) if wastewater level has dropped to the low water level of setting; described termination of pumping relay (1ZJ) and described water level controller (GSW) series connection form termination of pumping circuit and obtain electric connection; described termination of pumping relay (1ZJ) obtains electric adhesive action, disconnects working circuit, and water pump is shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372306.XA CN104196704B (en) | 2014-07-31 | 2014-07-31 | Dredge pump control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372306.XA CN104196704B (en) | 2014-07-31 | 2014-07-31 | Dredge pump control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104196704A true CN104196704A (en) | 2014-12-10 |
| CN104196704B CN104196704B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372306.XA Active CN104196704B (en) | 2014-07-31 | 2014-07-31 | Dredge pump control method |
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| CN (1) | CN104196704B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996378A (en) * | 2017-04-28 | 2017-08-01 | 深圳市能源环保有限公司 | Two-pump control device of sewage pump |
| CN108757419A (en) * | 2018-05-31 | 2018-11-06 | 河南森源电气股份有限公司 | A kind of water pump control circuit and water pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1435834A1 (en) * | 1986-10-16 | 1988-11-07 | Предприятие П/Я Р-6956 | Device for controlling two pumps |
| JPH03105086A (en) * | 1989-09-18 | 1991-05-01 | Hitachi Elevator Eng & Service Co Ltd | Water supply device for building |
| CN2109466U (en) * | 1992-01-07 | 1992-07-08 | 王猛 | Automatic working device for spare pump |
| JPH08210259A (en) * | 1995-02-03 | 1996-08-20 | Ebara Corp | Device and method for controlling water feeding device |
| CN201925145U (en) * | 2011-02-16 | 2011-08-10 | 浙江康乐药业股份有限公司 | Automatic control device of boiler reserved water pump |
| CN202012110U (en) * | 2011-03-07 | 2011-10-19 | 殷晶晶 | Reclaimed water recycling automatic control system for building |
| CN202305700U (en) * | 2011-10-25 | 2012-07-04 | 安丘市供电公司 | Test device of whole spare power automatic switching equipment |
-
2014
- 2014-07-31 CN CN201410372306.XA patent/CN104196704B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1435834A1 (en) * | 1986-10-16 | 1988-11-07 | Предприятие П/Я Р-6956 | Device for controlling two pumps |
| JPH03105086A (en) * | 1989-09-18 | 1991-05-01 | Hitachi Elevator Eng & Service Co Ltd | Water supply device for building |
| CN2109466U (en) * | 1992-01-07 | 1992-07-08 | 王猛 | Automatic working device for spare pump |
| JPH08210259A (en) * | 1995-02-03 | 1996-08-20 | Ebara Corp | Device and method for controlling water feeding device |
| CN201925145U (en) * | 2011-02-16 | 2011-08-10 | 浙江康乐药业股份有限公司 | Automatic control device of boiler reserved water pump |
| CN202012110U (en) * | 2011-03-07 | 2011-10-19 | 殷晶晶 | Reclaimed water recycling automatic control system for building |
| CN202305700U (en) * | 2011-10-25 | 2012-07-04 | 安丘市供电公司 | Test device of whole spare power automatic switching equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996378A (en) * | 2017-04-28 | 2017-08-01 | 深圳市能源环保有限公司 | Two-pump control device of sewage pump |
| CN108757419A (en) * | 2018-05-31 | 2018-11-06 | 河南森源电气股份有限公司 | A kind of water pump control circuit and water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104196704B (en) | 2016-06-15 |
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Address after: The facade of Luocheng Mulao Autonomous County Agricultural Bureau of Hechi city the Guangxi Zhuang Autonomous Region 546400 Patentee after: Xu Jiacheng Address before: 545006 the Guangxi Zhuang Autonomous Region Liuzhou city and the East Road No. 4 Patentee before: Xu Jiacheng |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: No.36, Yiping Road, Dongmen Town, Luocheng Mulao Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: Luocheng Mulao Autonomous County metrological verification and Testing Institute Address before: The facade of Luocheng Mulao Autonomous County Agricultural Bureau of Hechi city the Guangxi Zhuang Autonomous Region 546400 Patentee before: Xu Jiacheng |
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Application publication date: 20141210 Assignee: HECHI INSTITUTE OF MEASUREMENT TESTING Assignor: Luocheng Mulao Autonomous County metrological verification and Testing Institute Contract record no.: X2023980047499 Denomination of invention: Control method for sewage pump Granted publication date: 20160615 License type: Common License Record date: 20231121 |