CN104196736B - High efficiency smart self-priming pump control wiring structure - Google Patents
High efficiency smart self-priming pump control wiring structure Download PDFInfo
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- CN104196736B CN104196736B CN201410417239.9A CN201410417239A CN104196736B CN 104196736 B CN104196736 B CN 104196736B CN 201410417239 A CN201410417239 A CN 201410417239A CN 104196736 B CN104196736 B CN 104196736B
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Abstract
High efficiency smart self-priming pump control wiring structure, comprises fus FU, suddenly stops/reset button SBJ, circuit breaker; General power is provided with a parallel circuit be made up of circuit A and circuit B, and general power control loop is also provided with the branch path that is in series with fus FU; Some circuits are parallel with between the other end of branch path and N line, and by anxious stopping/reset button SBJ controls, and first circuit controls power supply indicator; Second circuit controls vacuum pump; 3rd circuit controls main water pump; 4th circuit controls vacuum pump to run; 5th circuit controls vacuum valve; Six roots of sensation circuit is vacuum pump delay circuit; 7th circuit is fault outlet line; 8th circuit is vacuum outlet line.Line design of the present invention is simple, and intelligence degree is high, and pump operation is stablized, and does not produce the phenomenon of dry grinding, reaches the level being vented and synchronousing working with water outlet, effectively raises the economic benefit of enterprise.
Description
Technical field
The present invention relates to field of electrical control, refer more particularly to high efficiency smart self-priming pump control wiring structure.
Background technique
Ordinary Centrifugal Pumps, if suck liquid level under impeller, should pour water during startup in advance, very inconvenient.In order to water in pump, suction pipe import needs to fill bottom valve, and during pump work, bottom valve causes very large hydraulic loss, and volume is large, takies exclusively large, transports extremely inconvenient.
Self-priming pump is exactly do not need before activation to pour water, and through the design of self-priming pump control wiring structure, the running of pump short time, namely can drink up water, drops into and normally works.Self-priming pump structure has original in style science, does not need in pipeline bottom valve is installed, only need retaining in the pump housing to contain before work and quantitatively draw liquid, because this simplify pipe-line system, which in turn improving working condition.Because self-priming pump working efficiency is high, intelligent, be therefore all widely used at a lot of industrial field, it is loaded down with trivial details that self-priming pump in the market controls electric wiring structural design, and poor reliability, can not prevent water pump from dry grinding, the working life of pump is low, reduces the economic benefit of social benefit and enterprise.
Summary of the invention
Object of the present invention will provide a kind of simplicity of design exactly, and reliability is strong, the self-priming pump control wiring structure that intelligence degree is high.
The technical solution adopted for the present invention to solve the technical problems is: high efficiency smart self-priming pump control wiring structure, comprise fus FU, suddenly stop/reset button SBJ, circuit breaker, contactor, the time relay, thermorelay, it is characterized in that: general power is provided with a parallel circuit be made up of circuit A and circuit B, and described circuit A is in series with main contact KM1, thermoelement FR1, vaccum pump motor M1 successively by automatic air-break switch QF1; Described circuit B is in series with main contact KM2, thermoelement FR2, main pump motor M2 successively by automatic air-break switch QF2; General power control loop is also provided with the branch path that is in series with fus FU; Be parallel with some circuits between the other end of described branch path and N line, and by anxious stopping/reset button SBJ controls, they successively: first circuit is in series with power supply indicator HG; Second circuit is in series with successively throw over switch SA-1, throw over switch SA-2, normally closed button SB1, often opens button SB2, the normally-closed contact of auxiliary reclay KA2, the normally-closed contact of auxiliary reclay KA3, normally closed auxiliary contact KM2, contactor coil KM1, thermorelay FR1; Described often open button SB2 is parallel with often open auxiliary contact KM1, the normally opened contact of auxiliary reclay KA3 with often open auxiliary contact KM2 parallel connection after one end with often open auxiliary contact KM1 and connect, the other end communicates with the 3rd circuit, the right of the 3rd described circuit is provided with identical circuit, namely auxiliary reclay KA3 normally opened contact with often open auxiliary contact KM2 parallel connection after with often open auxiliary contact KM1 and connect and to communicate with second circuit, described contactor coil KM1 is parallel with work indicator light HR1; The 3rd described circuit is in series with contactor coil KM2, thermorelay FR2 successively, described contactor coil KM2 is parallel with work indicator light HR2; Between second circuit and the 4th circuit, be also provided with telecontrol circuit, be in series with throw over switch SA-3, throw over switch SA-4 successively, far stop normally closed button, far open and often drive button and communicate with second circuit; 4th circuit is in series with successively and often opens auxiliary contact KM1, auxiliary reclay coil KA1; 5th circuit is in series with successively normally opened contact, the vacuum valve wiring terminal of auxiliary reclay KA1; Six roots of sensation circuit is in series with successively the normally opened contact of auxiliary reclay KA1, time relay coil KT1; 7th circuit is in series with successively time relay KT1, auxiliary reclay coil KA2, described time relay KT1 is parallel with the normally opened contact of auxiliary reclay KA2; 8th circuit is in series with successively pressure sensing digital display instrument wiring terminal, auxiliary reclay coil KA3; 9th circuit is in series with pressure sensing digital display instrument power-line terminal.
Line design of the present invention is simple, and reliability is strong, and intelligence degree is high, guarantees that pump operation is stablized, and does not produce the phenomenon of dry grinding, extends the working life of equipment, reaches the level being vented and synchronousing working with water outlet, effectively raises the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is electric control circuit figure of the present invention;
1, first circuit in figure, 2, second circuit, the 3, the 3rd circuit, the 4, the 4th circuit, the 5, the 5th circuit, 6, six roots of sensation circuit, the 7, the 7th circuit, the 8, the 8th circuit, the 9, the 9th circuit;
L1, L2, L3, N are general power, 37, N is vacuum valve, 6,7 is pressure sensing digital display instrument wiring terminal, 1,2 is digital display instrument power-line terminal, 31,33 is remote location signal, and 21,23,7 is distant place start and stop, and 21 for far to stop normally closed button, 23 often drive button for far opening, and first circuit controls power supply indicator; Second circuit controls vacuum pump; 3rd circuit controls main water pump; 4th circuit controls vacuum pump to run; 5th circuit controls vacuum valve; Six roots of sensation circuit is vacuum pump delay circuit; 7th circuit is fault outlet line; 8th circuit is vacuum outlet line.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing, high efficiency smart self-priming pump control wiring structure, comprise fus FU, suddenly stop/reset button SBJ, circuit breaker, contactor, the time relay, thermorelay, it is characterized in that: general power is provided with a parallel circuit be made up of circuit A and circuit B, and described circuit A is in series with main contact KM1, thermoelement FR1, vaccum pump motor M1 successively by automatic air-break switch QF1; Described circuit B is in series with main contact KM2, thermoelement FR2, main pump motor M2 successively by automatic air-break switch QF2; General power control loop is also provided with the branch path that is in series with fus FU; Be parallel with some circuits between the other end of described branch path and N line, and by anxious stopping/reset button SBJ controls, they successively: first circuit is in series with power supply indicator HG; Second circuit is in series with successively throw over switch SA-1, throw over switch SA-2, normally closed button SB1, often opens button SB2, the normally-closed contact of auxiliary reclay KA2, the normally-closed contact of auxiliary reclay KA3, normally closed auxiliary contact KM2, contactor coil KM1, thermorelay FR1; Described often open button SB2 is parallel with often open auxiliary contact KM1, the normally opened contact of auxiliary reclay KA3 with often open auxiliary contact KM2 parallel connection after one end with often open auxiliary contact KM1 and connect, the other end communicates with the 3rd circuit, the right of the 3rd described circuit is provided with identical circuit, namely auxiliary reclay KA3 normally opened contact with often open auxiliary contact KM2 parallel connection after with often open auxiliary contact KM1 and connect and to communicate with second circuit, described contactor coil KM1 is parallel with work indicator light HR1; The 3rd described circuit is in series with contactor coil KM2, thermorelay FR2 successively, described contactor coil KM2 is parallel with work indicator light HR2; Between second circuit and the 4th circuit, be also provided with telecontrol circuit, be in series with throw over switch SA-3, throw over switch SA-4 successively, far stop normally closed button, far open and often drive button and communicate with second circuit; 4th circuit is in series with successively and often opens auxiliary contact KM1, auxiliary reclay coil KA1; 5th circuit is in series with successively normally opened contact, the vacuum valve wiring terminal of auxiliary reclay KA1; Six roots of sensation circuit is in series with successively the normally opened contact of auxiliary reclay KA1, time relay coil KT1; 7th circuit is in series with successively time relay KT1, auxiliary reclay coil KA2, described time relay KT1 is parallel with the normally opened contact of auxiliary reclay KA2; 8th circuit is in series with successively pressure sensing digital display instrument wiring terminal, auxiliary reclay coil KA3; 9th circuit is in series with pressure sensing digital display instrument power-line terminal.
During concrete enforcement, first circuit controls power supply indicator; Second circuit controls vacuum pump; 3rd circuit controls main water pump; 4th circuit controls vacuum pump to run; 5th circuit controls vacuum valve; Six roots of sensation circuit is vacuum pump delay circuit; 7th circuit is fault outlet line; 8th circuit is vacuum outlet line.During work, connect general power, throw over switch SA-1, SA-2 connect, and press and often open button SB2, and second circuit is connected, vacuum pump work; Because the auxiliary reclay KA3 on second circuit is energized, the auxiliary reclay coil KA3 on the 8th circuit works, and pressure sensing digital display instrument display vacuum exports data, and imbibition is complete; Make the auxiliary reclay KA3 on 5-15 node, often open auxiliary contact KM2 and work, communicate with the 3rd circuit, main water pump work, the normally closed auxiliary contact KM2 on second circuit disconnects, and vacuum pump quits work.As long as if need telecontrol circuit throw over switch SA-3, SA-4 to be connected, 21,23,7 node energisings, can make the work of Article 2 circuit vacuum pump equally, in like manner, make main water pump work.
Claims (1)
1. high efficiency smart self-priming pump control wiring structure, comprises fus FU, suddenly stops/reset button SBJ, circuit breaker, contact
Device, the time relay, thermorelay, is characterized in that: general power is provided with a parallel circuit be made up of circuit A and circuit B, and described circuit A is in series with main contact KM1, thermoelement FR1, vaccum pump motor M1 successively by automatic air-break switch QF1; Described circuit B is in series with main contact KM2, thermoelement FR2, main pump motor M2 successively by automatic air-break switch QF2; General power control loop is also provided with the branch path that is in series with fus FU; Be parallel with some circuits between the other end of described branch path and N line, and by anxious stopping/reset button SBJ controls, they successively: first circuit is in series with power supply indicator HG; Second circuit is in series with successively throw over switch SA-1, throw over switch SA-2, normally closed button SB1, often opens button SB2, the normally-closed contact of auxiliary reclay KA2, the normally-closed contact of auxiliary reclay KA3, normally closed auxiliary contact KM2, contactor coil KM1, thermorelay FR1; Described often open button SB2 is parallel with often open auxiliary contact KM1, the normally opened contact of auxiliary reclay KA3 with often open auxiliary contact KM2 parallel connection after one end with often open auxiliary contact KM1 and connect, the other end communicates with the 3rd circuit, the right of the 3rd described circuit is provided with identical circuit, namely auxiliary reclay KA3 normally opened contact with often open auxiliary contact KM2 parallel connection after with often open auxiliary contact KM1 and connect and to communicate with second circuit, described contactor coil KM1 is parallel with work indicator light HR1; The 3rd described circuit is in series with contactor coil KM2, thermorelay FR2 successively, described contactor coil KM2 is parallel with work indicator light HR2; Between second circuit and the 4th circuit, be also provided with telecontrol circuit, be in series with throw over switch SA-3, throw over switch SA-4 successively, far stop normally closed button, far open and often drive button and communicate with second circuit; 4th circuit is in series with successively and often opens auxiliary contact KM1, auxiliary reclay coil KA1; 5th circuit is in series with successively normally opened contact, the vacuum valve wiring terminal of auxiliary reclay KA1; Six roots of sensation circuit is in series with successively the normally opened contact of auxiliary reclay KA1, time relay coil KT1; 7th circuit is in series with successively time relay KT1, auxiliary reclay coil KA2, described time relay KT1 is parallel with the normally opened contact of auxiliary reclay KA2; 8th circuit is in series with successively pressure sensing digital display instrument wiring terminal, auxiliary reclay coil KA3; 9th circuit is in series with pressure sensing digital display instrument power-line terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410417239.9A CN104196736B (en) | 2014-08-23 | 2014-08-23 | High efficiency smart self-priming pump control wiring structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410417239.9A CN104196736B (en) | 2014-08-23 | 2014-08-23 | High efficiency smart self-priming pump control wiring structure |
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| CN104196736A CN104196736A (en) | 2014-12-10 |
| CN104196736B true CN104196736B (en) | 2016-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181531A (en) * | 2018-01-17 | 2018-06-19 | 青岛海信日立空调系统有限公司 | A kind of test system and method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956695B (en) * | 2017-12-30 | 2024-08-13 | 浙江尖峰药业有限公司 | Automatic empty breaking and stopping circuit of Roots vacuum unit |
| CN108489256B (en) * | 2018-04-16 | 2023-09-29 | 扬州科润德机械有限公司 | Control system of vertical dryer and drying method thereof |
| CN112112809A (en) * | 2019-06-21 | 2020-12-22 | 李江伟 | Automatic water supply and drainage device of horizontal centrifugal pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409478B1 (en) * | 1999-02-26 | 2002-06-25 | Roper Holdings, Inc. | Vacuum-assisted pump |
| KR101141412B1 (en) * | 2009-11-13 | 2012-05-04 | 지효근 | A vacuum self-priming pump |
| CN201615064U (en) * | 2010-01-29 | 2010-10-27 | 四川三台剑门泵业有限公司 | Automatic vacuum priming pump |
| CN203023079U (en) * | 2012-07-13 | 2013-06-26 | 江苏振亚泵业科技有限公司 | Intelligent self-priming pump circuit structure |
| CN202900677U (en) * | 2012-10-29 | 2013-04-24 | 辽宁天源泵业制造有限公司 | High-efficient anti-explosion pneumatic self-priming pump |
| CN204140455U (en) * | 2014-08-23 | 2015-02-04 | 王亚泉 | A kind of high efficiency smart self-priming pump control wiring structure |
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2014
- 2014-08-23 CN CN201410417239.9A patent/CN104196736B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181531A (en) * | 2018-01-17 | 2018-06-19 | 青岛海信日立空调系统有限公司 | A kind of test system and method |
| CN108181531B (en) * | 2018-01-17 | 2020-08-25 | 青岛海信日立空调系统有限公司 | Test system and method |
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| CN104196736A (en) | 2014-12-10 |
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