CN104832413B - Apparatus for controlling pump peculiar to vessel - Google Patents
Apparatus for controlling pump peculiar to vessel Download PDFInfo
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- CN104832413B CN104832413B CN201510241738.1A CN201510241738A CN104832413B CN 104832413 B CN104832413 B CN 104832413B CN 201510241738 A CN201510241738 A CN 201510241738A CN 104832413 B CN104832413 B CN 104832413B
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- pump
- relay
- circuit
- catalyst
- control
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Abstract
The invention discloses a kind of apparatus for controlling pump peculiar to vessel, relate to electrical control equipment manufacturing technology field；Two pumps one work, another is standby；If working barrel breaks down, by the time relay, stand-by pump is devoted oneself to work.If automatic control circuit is faulty, manual control circuit can be switched to.What the present invention can solve pump frequently switches the problem causing shorten the service life of pump.
Description
Technical field
The present invention relates to electrical control equipment manufacturing technology field, a kind of apparatus for controlling pump peculiar to vessel switched mutually for two water pumps of boats and ships.
Background technology
During the dragging of marine electric installation controls, the auto-changeover control of pump group is one of main contents.To serving the pump of Ship Power Equipment, the requirement that its auto-changeover control should meet: each group of pump can be carried out remote control in central station of floating dock；When automatically controlling, can automatically switch with group pump；When restoring electricity after electrical breakdown, each pump group can start the most automatically according to primary and secondary primary and secondary order.In addition, when automatically controlling, with in group pump automatic switching procedure, the mistake switching caused because of short pressure fluctuation should be able to be avoided.The frequent switching of pump can cause the impact to pump, and abrasion also can cause cavitation erosion, causes shorten the service life of pump.
Summary of the invention
It is an object of the invention to provide a kind of apparatus for controlling pump peculiar to vessel, what it can solve pump frequently switches the problem causing shorten the service life of pump.
In order to solve the problems referred to above, the technical solution used in the present invention is: this apparatus for controlling pump peculiar to vessel, including control chamber; No. 1 pump catalyst, No. 1 pump thermorelay, No. 2 pump catalysts are installed in this control chamber; No. 2 pump thermorelays, its chamber door is provided with manual/automatic selector switch, No. 1 pump operation display lamp; No. 1 pump stops display lamp; No. 2 pump operation display lamps, No. 2 pumps stop display lamp, No. 1 stop botton; No. 1 start button, No. 2 stop bottons and No. 2 start buttons；Very first time relay, second time relay, the 3rd time relay, the 3rd time relay, the 5th relay and the 6th relay it is also equipped with in described control chamber；
No. 1 pump manual control circuit that described manual/automatic selector switch, No. 1 stop botton, No. 1 start button, No. 1 pump thermorelay and No. 1 pump catalyst series connection are formed；No. 1 pump catalyst holding circuit that described No. 1 start button and described No. 1 pump catalyst parallel connection are formed；3rd relay and the 6th relay parallel connection form No. 1 the automatic control of pump circuit that the first parallel circuit, described first parallel circuit, manual/automatic selector switch, very first time relay, No. 2 pump catalysts, No. 1 pump thermorelay and No. 1 pump catalyst series connection are formed；Described first parallel circuit, manual/automatic selector switch, the 5th relay, No. 2 pump catalysts, and the series connection of described very first time relay form very first time control relay circuit；
Institute's art manual/automatic selector switch, No. 2 stop bottons, No. 2 start buttons, No. 2 pump thermorelays and No. 2 pump catalyst series connection form No. 2 pump manual control circuits；No. 2 pump catalyst holding circuits that described No. 2 start buttons and described No. 2 pump catalyst parallel connections are formed；3rd relay and the 6th relay parallel connection form the second parallel circuit, described second parallel circuit, manual/automatic selector switch, second time relay, No. 1 pump catalyst, No. 2 pump thermorelays and No. 2 pump catalyst series connection and form No. 2 the automatic control of pump circuit；Described second parallel circuit, manual/automatic selector switch, the 5th relay, No. 1 pump catalyst, and described second time relay series connection form the second time relay control circuit；
Pressure switch is connected with described 3rd time relay and is formed signal circuit；Described 3rd time relay is connected with described 3rd relay and is formed the 3rd control relay circuit；Described very first time relay, second time relay and described 5th relay series connection form the 5th control relay circuit；Described very first time relay and described 5th relay parallel connection form the 5th relay holding circuit；Control transformator, central station of floating dock relay and described 6th relay series connection and form the 6th control relay circuit.
In technique scheme, more specifically scheme stops No. 1 pump stopping indicating circuit of display lamp series connection formation it may also is that described No. 1 pump catalyst and No. 1 pump operation display lamp parallel connection form No. 1 pump operation indicating circuit, described No. 1 pump catalyst and No. 1 pump；Described No. 2 pump catalysts and No. 2 pump operation display lamp parallel connections form No. 2 pump operation indicating circuits, described No. 2 pump catalysts and No. 2 pumps and stop display lamp series connection and form No. 2 pumps stopping indicating circuits.
Owing to have employed technique scheme, the present invention is compared with prior art, have the beneficial effect that owing to have employed the time relay in the line as working barrel and the delay cell of automatic switchover of stand by pump, avoid the phenomenon that the stand-by pump that working barrel operationally causes because of pressure oscillation is cut by mistake, extend the working life of pump.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the electronic schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Pump control unit shown in Fig. 1 and Fig. 2, including control chamber, is provided with No. 1 pump catalyst 1KM in this control chamber; No. 1 pump thermorelay 1KH; No. 2 pump catalyst 2KM, No. 2 pump thermorelay 2KH, its chamber door is provided with manual/automatic selector switch SA; No. 1 pump operation display lamp 1HR; No. 1 pump stops display lamp 1HG, No. 2 pump operation display lamp 2HR and No. 2 pumps stopping display lamp 2HG, No. 1 stop botton 1SS; No. 1 start button 1SF, No. 2 stop botton 2SS and No. 2 start buttons 2SF；Very first time relay K T1, the second time relay KT2, the 3rd time relay KT3, the 3rd relay K A3, the 5th relay K A5 and the 6th relay K A6 it is also equipped with in control chamber；
No. 1 pump manual control circuit that manual/automatic selector switch SA, No. 1 stop botton 1SS, No. 1 start button 1SF, No. 1 pump thermorelay 1KH and No. 1 pump catalyst 1KM series connection are formed；No. 1 start button 1SF and No. 1 pump catalyst 1KM parallel connection form No. 1 pump catalyst holding circuit；3rd relay K A3 and the 6th relay K A6 parallel connection form the first parallel circuit, first parallel circuit, manual/automatic selector switch SA, very first time relay K T1, No. 2 pump catalyst 2KM, No. 1 pump thermorelay 1KH and No. 1 pump catalyst 1KM series connection form No. 1 the automatic control of pump circuit；First parallel circuit, manual/automatic selector switch SA, the 5th relay K A5, No. 2 pump catalyst 2KM and the series connection of very first time relay K T1 form very first time control relay circuit；
No. 2 pump manual control circuits that manual/automatic selector switch SA, No. 2 stop botton 2SS, No. 2 start buttons 2SF, No. 2 pump thermorelay 2KH and No. 2 pump catalyst 2KM series connection are formed；No. 2 pump catalyst holding circuits that No. 2 start buttons 2SF and No. 2 pump catalyst 2KM parallel connections are formed；3rd relay K A3 and the 6th relay K A6 parallel connection form the second parallel circuit, second parallel circuit, manual/automatic selector switch SA, the second time relay KT2, No. 2 the automatic control of pump circuit that No. 1 pump catalyst 1KM, No. 2 pump thermorelay 2KH and No. 2 pump catalyst 2KM series connection are formed；Second parallel circuit, manual/automatic selector switch SA, the 5th relay K A5, No. 1 pump catalyst 1KM and the second time relay KT2 series connection forms the second time relay control circuit；
Pressure switch KP and the 3rd time relay KT3 series connection forms signal circuit；3rd time relay KT3 and the series connection of the 3rd relay K A3 form the 3rd control relay circuit, very first time relay K T1, the second time relay KT2 and the series connection of the 5th relay K A5 and form the 5th control relay circuit；Very first time relay K T1 and the 5th relay K A5 parallel connection form the 5th relay holding circuit；Control transformator BK, central station of floating dock relay K and the series connection of the 6th relay K A6 and form the 6th control relay circuit.
No. 1 pump catalyst 1KM and No. 1 pump operation display lamp 1HR parallel connection form No. 1 pump operation indicating circuit, No. 1 pump catalyst 1KM and No. 1 pump and stop display lamp 1HG series connection and form No. 1 pump stopping indicating circuit；No. 2 pump catalyst 2KM and No. 2 pump operation display lamp 2HR parallel connections form No. 2 pump operation indicating circuits, No. 2 pump catalyst 2KM and No. 2 pumps and stop display lamp 2HG series connection and form No. 2 pumps stopping indicating circuits.
During work, if No. 1 pump is as work drive motor, No. 2 pumps are standby motor, now manual/automatic selector switch SA is got to automatic catch, if pressure switch KP closes, after the 3rd time relay KT3 time delay, the 3rd control relay circuit has signal to be transmitted through, and power supply makes No. 1 to pump up dynamic by No. 1 the automatic control of pump circuit；No. 1 pump operation display lamp 1HR is luminous, indicates No. 1 pump to enter duty；If No. 1 pump breaks down, such as transship, stall, heating etc., No. 1 pump thermorelay 1FR action, disconnects No. 1 pump control circuit, and No. 1 pump stops display lamp 1HG luminescence, show that No. 1 pump does not work, now, after the second time relay KT2 time delay, power supply makes No. 2 to pump up dynamic through No. 2 the automatic control of pump circuit, No. 2 pump operation display lamp 2HR are luminous, indicate No. 2 pumps to enter duty.
The present invention can pass through centralized-control, and when central station of floating dock relay K closes, the 6th relay K A6 obtains electric, and power supply makes No. 1 to pump up dynamic by No. 1 the automatic control of pump circuit；No. 1 pump operation display lamp 1HR is luminous, indicates No. 1 pump to enter duty；If No. 1 pump breaks down, such as transship, stall, heating etc., No. 1 pump thermorelay 1FR action, disconnects No. 1 pump control circuit, and No. 1 pump stops display lamp 1HG luminescence, show that No. 1 pump does not work, now, after the second time relay KT2 time delay, power supply makes No. 2 to pump up dynamic through No. 2 the automatic control of pump circuit, No. 2 pump operation display lamp 2HR are luminous, indicate No. 2 pumps to enter duty.
Control transformator BK and can play buffer action, it is to avoid forceful electric power seals in the equipment in central station of floating dock that damages in the weak electricity system of central station of floating dock.
If at test-run a machine or commissioning device, now switching switch SA can be got to manual gear, use Non-follow control respectively No. 1 pump and No. 2 pumps to be tested.
Claims (2)
1. an apparatus for controlling pump peculiar to vessel; including control chamber; No. 1 pump catalyst (1KM) is installed in this control chamber; No. 1 pump thermorelay (1KH); No. 2 pump catalysts (2KM); No. 2 pump thermorelays (2KH); manual/automatic selector switch (SA) is installed on its chamber door; No. 1 pump operation display lamp (1HR), No. 1 pump stops display lamp (1HG), No. 2 pump operation display lamps (2HR); No. 2 pumps stop display lamp (2HG); No. 1 stop botton (1SS), No. 1 start button (1SF), No. 2 stop bottons (2SS) and No. 2 start buttons (2SF)；It is characterized in that: in described control chamber, be also equipped with very first time relay (KT1), second time relay (KT2), the 3rd time relay (KT3), the 3rd relay (KA3), the 5th relay (KA5) and the 6th relay (KA6)；
No. 1 pump manual control circuit that described manual/automatic selector switch (SA), No. 1 stop botton (1SS), No. 1 start button (1SF), No. 1 pump thermorelay (1KH) and No. 1 pump catalyst (1KM) series connection are formed；Described No. 1 start button (1SF) and described No. 1 pump catalyst (1KM) No. 1 pump catalyst holding circuit formed in parallel；3rd relay (KA3) formation in parallel with the 6th relay (KA6) the first parallel circuit, described first parallel circuit, manual/automatic selector switch (SA), very first time relay (KT1), No. 1 the automatic control of pump circuit that No. 2 pump catalysts (2KM), No. 1 pump thermorelay (1KH) and No. 1 pump catalyst (1KM) series connection are formed；Described first parallel circuit, manual/automatic selector switch (SA), the 5th relay (KA5), No. 2 pump catalysts (2KM), and described very first time relay (KT1) series connection form very first time control relay circuit；
No. 2 pump manual control circuits that institute's art manual/automatic selector switch (SA), No. 2 stop bottons (2SS), No. 2 start buttons (2SF), No. 2 pump thermorelays (2KH) and No. 2 pump catalyst (2KM) series connection are formed；Described No. 2 start buttons (2SF) and described No. 2 pump catalysts (2KM) No. 2 pump catalyst holding circuits formed in parallel；3rd relay (KA3) formation in parallel with the 6th relay (KA6) the second parallel circuit, described second parallel circuit, manual/automatic selector switch (SA), second time relay (KT2), No. 2 the automatic control of pump circuit that No. 1 pump catalyst (1KM), No. 2 pump thermorelays (2KH) and No. 2 pump catalyst (2KM) series connection are formed；Described second parallel circuit, manual/automatic selector switch (SA), the 5th relay (KA5), No. 1 pump catalyst (1KM), and described second time relay (KT2) series connection form the second time relay control circuit；
Pressure switch (KP) is connected with described 3rd time relay (KT3) and is formed signal circuit；Described 3rd time relay (KT3) is connected with described 3rd relay (KA3) and is formed the 3rd control relay circuit, described very first time relay (KT1), second time relay (KT2) and described 5th relay (KA5) series connection form the 5th control relay circuit；Described very first time relay (KT1) and described 5th relay (KA5) formation in parallel 5th relay holding circuit；Control transformator (BK), central station of floating dock relay (K) and described 6th relay (KA6) series connection and form the 6th control relay circuit.
Apparatus for controlling pump peculiar to vessel the most according to claim 1, it is characterized in that: described No. 1 pump catalyst (1KM) and No. 1 pump operation display lamp (1HR) No. 1 pump operation indicating circuit of formation in parallel, described No. 1 pump catalyst (1KM) is connected with No. 1 pump stopping display lamp (1HG) and is formed No. 1 pump stopping indicating circuit；Described No. 2 pump catalysts (2KM) and No. 2 pump operation display lamp (2HR) No. 2 pump operation indicating circuits of formation in parallel, described No. 2 pump catalysts (2KM) are connected with No. 2 pumps stopping display lamp (2HG) and are formed No. 2 pumps stopping indicating circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241738.1A CN104832413B (en) | 2015-05-13 | 2015-05-13 | Apparatus for controlling pump peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241738.1A CN104832413B (en) | 2015-05-13 | 2015-05-13 | Apparatus for controlling pump peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104832413A CN104832413A (en) | 2015-08-12 |
| CN104832413B true CN104832413B (en) | 2017-01-04 |
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ID=53810529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510241738.1A Expired - Fee Related CN104832413B (en) | 2015-05-13 | 2015-05-13 | Apparatus for controlling pump peculiar to vessel |
Country Status (1)
| Country | Link |
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| CN (1) | CN104832413B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653995A (en) * | 1979-10-09 | 1981-05-13 | Kawasaki Heavy Ind Ltd | Hydraulic driving system |
| CN201330716Y (en) * | 2008-12-30 | 2009-10-21 | 江苏省镇江船厂有限责任公司 | Seawater pump control circuit of marine central cooling system |
| CN102635542B (en) * | 2012-04-13 | 2015-09-30 | 中冶南方工程技术有限公司 | No-harass switch control system of water pump |
| CN203783935U (en) * | 2014-03-26 | 2014-08-20 | 新疆额尔齐斯河流域开发工程建设管理局 | Automatic early warning device for pump station |
| CN104121176A (en) * | 2014-07-26 | 2014-10-29 | 徐家成 | Water pump control device |
| CN104131970B (en) * | 2014-07-31 | 2016-04-20 | 徐家成 | Dredge pump control wiring |
| CN204312302U (en) * | 2014-10-29 | 2015-05-06 | 安徽鑫龙电器股份有限公司 | A kind of control cabinet for generator cooling-water pump |
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2015
- 2015-05-13 CN CN201510241738.1A patent/CN104832413B/en not_active Expired - Fee Related
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| CN104832413A (en) | 2015-08-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |