CN204859041U - Multi -functional pair of pump control system case - Google Patents
Multi -functional pair of pump control system case Download PDFInfo
- Publication number
- CN204859041U CN204859041U CN201520605638.8U CN201520605638U CN204859041U CN 204859041 U CN204859041 U CN 204859041U CN 201520605638 U CN201520605638 U CN 201520605638U CN 204859041 U CN204859041 U CN 204859041U
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- relay
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- contact
- auxiliary
- contactor
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Abstract
The utility model relates to a multi -functional pair of pump control system case, the power distribution box comprises a box body, be equipped with control circuit in the box, the first motor of this control circuit connection, second motor, control circuit includes the electrothermal relay FR1 thermal element of establishing ties with first motor, and this electrothermal relay FR1 thermal element is connected with contactor KM1 main contacts, and this contactor KM1 main contacts is connected the back with circuit breaker QF1 and is connected with the three -phase electricity. The utility model discloses a control circuit have indicate first motor whether overstrain pilot lamp HR1, indicate the second motor whether overstrain pilot lamp HR6, indicate pilot lamp HR2 that whether first motor moved, indicate pilot lamp HR3 that whether the second motor moved, indicate down whether normal pilot lamp HR4 of pond water level to and be used for instructing whether normal pilot lamp HR5 of this control circuit. Thereby instruct out this control circuit's running state comprehensively, make things convenient for the circuit to overhaul.
Description
Technical field
The utility model relates to a kind of control cabinet, is specifically related to a kind of multi-functional double pump control cabinet.
Background technology
Upper sink water supply pattern is water supply pattern more common in existing community.Generally should preferentially adopt this pattern.A lot of community substantially all adopts and water is extracted into upper pool and sink, and then be fed to each household other, but due to problems such as year circuit of a specified duration line are aging, frequent appearance cannot auto-watering, occur that upper pool or the anhydrous phenomenon of sink cause user there be not water, or can only be very inconvenient by Artificial Control start and stop, more complicated is various again for the actual conditions of each community.This patent designs the control circuit that can control sink water supply pattern, makes it Based Intelligent Control to supply water, and be provided with upper floating ball switch in upper pool in this control circuit, sink is provided with lower float switch.
In the control circuit of existing pond, where rarer instruction running status function, often cannot know fault, inconvenient circuit maintenance.
Utility model content
The utility model object is to provide a kind of multi-functional double pump control cabinet, adopts the start and stop of Artificial Control motor to overcome upper sink of the prior art, very inconvenient, and the problem of circuit operations conditions deixis shortcoming.
The utility model adopts following technical scheme: a kind of multi-functional double pump control cabinet, comprise casing, control circuit is provided with in described casing, this control circuit connects the first motor, second motor, described control circuit comprises the thermal relay FR1 thermal element of connecting with the first motor, this thermal relay FR1 thermal element is connected with contactor KM1 main contacts, be connected with three-phase electricity after this contactor KM1 main contacts is connected with circuit breaker Q F1, second motor is connected with thermal relay FR2 thermal element, this thermal relay FR2 thermal element is connected with contactor KM2 main contacts, be connected with three-phase electricity after this contactor KM2 main contacts is connected with circuit breaker Q F2, described motor control unit comprises fuse FU1 and fuse FU2, and one end of fuse FU2 connects zero line N, one end of fuse FU1 connects the phase line L1 of three-phase electricity, the other end of fuse FU1 connects one end of auxiliary relay KA3 normally opened contact, one end of auxiliary relay KA4 normally opened contact, first pin of change over switch SA1 and the second pin, one end of time relay KTC1 coil, one end of auxiliary relay KA1 normally opened contact, one end of power supply indicator HR5, the L end of mains switch simultaneously, described auxiliary relay KA3 normally opened contact connects one end of indicator light HR6, and the other end of indicator light HR6 connects the other end of described fuse FU2, the other end of described auxiliary relay KA4 normally opened contact connects one end of indicator light HR1, and the other end of indicator light HR1 is connected with the other end of fuse FU2, 3rd pin of described change over switch SA1 connects one end of start button SB1 simultaneously, contactor KM1 often leaves one end of auxiliary contact, one end of start button SB3, contactor KM2 often leaves one end of auxiliary contact, the other end of described start button SB1 often opens the other end of auxiliary contact simultaneously with described contactor KM1, one end of stop button SB2 connects, the other end of stop button SB2 connects one end of contactor KM2 normally closed auxiliary contact simultaneously, one end of auxiliary relay KA2 normally opened contact, the other end of contactor KM2 normally closed auxiliary contact connects one end of contactor KM1 coil and one end of indicator light HR2 simultaneously, the other end of contactor KM1 coil connects the other end of indicator light HR2 simultaneously, one end of thermal relay FR1 normally-closed contact, the other end of thermal relay FR1 normally-closed contact connects one end of thermal relay FR2 normally-closed contact simultaneously, one end of auxiliary relay KA1 normally-closed contact, the other end of this auxiliary relay KA1 normally-closed contact is connected with the other end of described fuse FU2, the other end that the other end of start button SB3 connects one end of stop button SB4 simultaneously, contactor KM2 often leaves auxiliary contact, one end of 4th pin of the described change over switch SA1 simultaneously normally closed Time Delay Opening contact of connect hours relay K TC1, one end of auxiliary relay KA4 normally opened contact, one end of auxiliary relay KA3 normally opened contact, time relay KTC1 often opens one end of timing closing contact, the other end of the normally closed Time Delay Opening contact of time relay KTC1 connects the other end of auxiliary relay KA2 normally opened contact and the other end of auxiliary relay KA4 simultaneously, the other end of auxiliary relay KA3 normally opened contact simultaneously connect hours relay K TC1 often opens the other end of timing closing contact, one end of auxiliary relay KA2 normally opened contact, the other end of this auxiliary relay KA2 normally opened contact connects the other end of stop button SB4 simultaneously, one end of contactor KM1 normally closed auxiliary contact, the other end of contactor KM1 normally closed auxiliary contact connects one end of indicator light HR3 and one end of contactor KM2 coil simultaneously, the other end of contactor KM2 coil connects the other end of indicator light HR3 and the other end of thermal relay FR2 normally-closed contact simultaneously, the other end of described auxiliary relay KA1 connects one end of indicator light HR4, and the other end of the other end of time relay KTC1 coil, the other end of indicator light HR4, indicator light HR5, the N end of mains switch are connected to the other end of fuse FU2 simultaneously, the V+ end of mains switch connects one end of lower float switch simultaneously, one end of upper floating ball switch, one end of thermal relay FR1 normally opened contact, one end of thermal relay FR2 normally opened contact, the other end of described lower float switch connects one end of auxiliary relay KA1 coil, the other end of described upper floating ball switch connects one end of auxiliary relay KA2 coil, the other end of thermal relay FR1 normally opened contact connects one end of auxiliary relay KA3 coil, the other end of thermal relay FR2 normally opened contact connects one end of auxiliary relay KA4 coil, the other end of auxiliary relay KA1 coil, the other end of auxiliary relay KA2 coil, the other end of auxiliary relay KA3 coil, the other end of auxiliary relay KA4 coil is connected to the V-end of mains switch simultaneously.
The above-mentioned description to the utility model structure and method is known, compared to the prior art, the utility model tool has the following advantages: one, control circuit of the present utility model has indicator light HR1, the indicator light HR6 indicating the second motor whether to transship that whether instruction first motor transship, the indicator light HR2 indicating the first motor whether to run, the indicator light HR3 indicating the second motor whether to run, the whether normal indicator light HR4 of instruction sink water level, and is used to indicate the whether normal indicator light HR5 of this control circuit.Thus indicate the running status of this control circuit comprehensively, facilitate circuit to overhaul.Its two, the utility model is provided with change over switch SA1, thus can automatically and the operation of Non-follow control first motor and the second motor.Its three, the utility model is provided with the time relay, thus can switch the operation of the first motor and the second motor in turn according to the time of setting, thus extends the life-span of the first motor and the second motor.
Accompanying drawing explanation
Fig. 1 is control circuit schematic diagram of the present utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of multi-functional double pump control cabinet, comprises casing, is provided with control circuit in described casing.This control circuit connects the first motor, the second motor (i.e. 1# motor and 2# motor in Fig. 1).Described control circuit comprises the thermal relay FR1 thermal element of connecting with the first motor, and this thermal relay FR1 thermal element is connected with contactor KM1 main contacts, is connected after this contactor KM1 main contacts is connected with circuit breaker Q F1 with three-phase electricity.Second motor is connected with thermal relay FR2 thermal element, and this thermal relay FR2 thermal element is connected with contactor KM2 main contacts, is connected after this contactor KM2 main contacts is connected with circuit breaker Q F2 with three-phase electricity.Motor control unit comprises fuse FU1 and fuse FU2, and one end of fuse FU2 connects zero line N; One end of fuse FU1 connects the phase line L1 of three-phase electricity, and the other end of fuse FU1 connects one end of auxiliary relay KA3 normally opened contact, one end of auxiliary relay KA4 normally opened contact, first pin of change over switch SA1 and the second pin, one end of time relay KTC1 coil, one end of auxiliary relay KA1 normally opened contact, one end of power supply indicator HR5, the L of mains switch simultaneously and holds.Auxiliary relay KA3 normally opened contact connects one end of indicator light HR6, and the other end of indicator light HR6 connects the other end of described fuse FU2.The other end of described auxiliary relay KA4 normally opened contact connects one end of indicator light HR1, and the other end of indicator light HR1 is connected with the other end of fuse FU2.One end that 3rd pin of described change over switch SA1 connects one end of start button SB1 simultaneously, contactor KM1 often leaves auxiliary contact, one end of start button SB3, contactor KM2 often open one end of auxiliary contact.The other end of described start button SB1 often opens the other end of auxiliary contact with contactor KM1 simultaneously, one end of stop button SB2 is connected.The other end of stop button SB2 connects one end of contactor KM2 normally closed auxiliary contact, one end of auxiliary relay KA2 normally opened contact simultaneously, and the other end of contactor KM2 normally closed auxiliary contact connects one end of contactor KM1 coil and one end of indicator light HR2 simultaneously.The other end of contactor KM1 coil connects the other end of indicator light HR2, one end of thermal relay FR1 normally-closed contact simultaneously.The other end of thermal relay FR1 normally-closed contact connects one end of thermal relay FR2 normally-closed contact, one end of auxiliary relay KA1 normally-closed contact simultaneously.The other end of this auxiliary relay KA1 normally-closed contact is connected with the other end of described fuse FU2.The other end that the other end of start button SB3 connects one end of stop button SB4 simultaneously, contactor KM2 often leaves auxiliary contact.4th pin of change over switch SA1 simultaneously one end of the normally closed Time Delay Opening contact of connect hours relay K TC1, one end of auxiliary relay KA4 normally opened contact, one end of auxiliary relay KA3 normally opened contact, time relay KTC1 often opens one end of timing closing contact.The other end of the normally closed Time Delay Opening contact of time relay KTC1 connects the other end of auxiliary relay KA2 normally opened contact and the other end of auxiliary relay KA4 simultaneously.The other end of auxiliary relay KA3 normally opened contact simultaneously connect hours relay K TC1 often opens the other end of timing closing contact, one end of auxiliary relay KA2 normally opened contact.The other end of this auxiliary relay KA2 normally opened contact connects the other end of stop button SB4, one end of contactor KM1 normally closed auxiliary contact simultaneously.The other end of contactor KM1 normally closed auxiliary contact connects one end of indicator light HR3 and one end of contactor KM2 coil simultaneously.The other end of contactor KM2 coil connects the other end of indicator light HR3 and the other end of thermal relay FR2 normally-closed contact simultaneously.The other end of auxiliary relay KA1 connects one end of indicator light HR4, and the other end of the other end of time relay KTC1 coil, the other end of indicator light HR4, indicator light HR5, the N end of mains switch are connected to the other end of fuse FU2 simultaneously.One end of the lower float switch of V+ end connection simultaneously of mains switch, one end of upper floating ball switch, one end of thermal relay FR1 normally opened contact, one end of thermal relay FR2 normally opened contact.The other end of described lower float switch connects one end of auxiliary relay KA1 coil, the other end of upper floating ball switch connects one end of auxiliary relay KA2 coil, the other end of thermal relay FR1 normally opened contact connects one end of auxiliary relay KA3 coil, and the other end of thermal relay FR2 normally opened contact connects one end of auxiliary relay KA4 coil.The other end of auxiliary relay KA1 coil, the other end of auxiliary relay KA2 coil, the other end of auxiliary relay KA3 coil, the other end of auxiliary relay KA4 coil are connected to the V-end of mains switch simultaneously.
With reference to Fig. 1, control circuit of the present utility model has indicator light HR1, the indicator light HR6 indicating the second motor whether to transship that whether instruction first motor transship, the indicator light HR2 indicating the first motor whether to run, the indicator light HR3 indicating the second motor whether to run, the whether normal indicator light HR4 of instruction sink water level, and is used to indicate the whether normal indicator light HR5 of this control circuit.Thus indicate the running status of this control circuit comprehensively, facilitate circuit to overhaul.The utility model is provided with change over switch SA1, thus can automatically and the operation of Non-follow control first motor and the second motor.The utility model is provided with the time relay, thus can switch the operation of the first motor and the second motor in turn according to the time set, thus extends the life-span of the first motor and the second motor.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (1)
1. a multi-functional double pump control cabinet, comprise casing, it is characterized in that: in described casing, be provided with control circuit, this control circuit connects the first motor, second motor, described control circuit comprises the thermal relay FR1 thermal element of connecting with the first motor, this thermal relay FR1 thermal element is connected with contactor KM1 main contacts, be connected with three-phase electricity after this contactor KM1 main contacts is connected with circuit breaker Q F1, second motor is connected with thermal relay FR2 thermal element, this thermal relay FR2 thermal element is connected with contactor KM2 main contacts, be connected with three-phase electricity after this contactor KM2 main contacts is connected with circuit breaker Q F2, described motor control unit comprises fuse FU1 and fuse FU2, and one end of fuse FU2 connects zero line N, one end of fuse FU1 connects the phase line L1 of three-phase electricity, the other end of fuse FU1 connects one end of auxiliary relay KA3 normally opened contact, one end of auxiliary relay KA4 normally opened contact, first pin of change over switch SA1 and the second pin, one end of time relay KTC1 coil, one end of auxiliary relay KA1 normally opened contact, one end of power supply indicator HR5, the L end of mains switch simultaneously, described auxiliary relay KA3 normally opened contact connects one end of indicator light HR6, and the other end of indicator light HR6 connects the other end of described fuse FU2, the other end of described auxiliary relay KA4 normally opened contact connects one end of indicator light HR1, and the other end of indicator light HR1 is connected with the other end of fuse FU2, 3rd pin of described change over switch SA1 connects one end of start button SB1 simultaneously, contactor KM1 often leaves one end of auxiliary contact, one end of start button SB3, contactor KM2 often leaves one end of auxiliary contact, the other end of described start button SB1 often opens the other end of auxiliary contact simultaneously with described contactor KM1, one end of stop button SB2 connects, the other end of stop button SB2 connects one end of contactor KM2 normally closed auxiliary contact simultaneously, one end of auxiliary relay KA2 normally opened contact, the other end of contactor KM2 normally closed auxiliary contact connects one end of contactor KM1 coil and one end of indicator light HR2 simultaneously, the other end of contactor KM1 coil connects the other end of indicator light HR2 simultaneously, one end of thermal relay FR1 normally-closed contact, the other end of thermal relay FR1 normally-closed contact connects one end of thermal relay FR2 normally-closed contact simultaneously, one end of auxiliary relay KA1 normally-closed contact, the other end of this auxiliary relay KA1 normally-closed contact is connected with the other end of described fuse FU2, the other end that the other end of start button SB3 connects one end of stop button SB4 simultaneously, contactor KM2 often leaves auxiliary contact, one end of 4th pin of the described change over switch SA1 simultaneously normally closed Time Delay Opening contact of connect hours relay K TC1, one end of auxiliary relay KA4 normally opened contact, one end of auxiliary relay KA3 normally opened contact, time relay KTC1 often opens one end of timing closing contact, the other end of the normally closed Time Delay Opening contact of time relay KTC1 connects the other end of auxiliary relay KA2 normally opened contact and the other end of auxiliary relay KA4 simultaneously, the other end of auxiliary relay KA3 normally opened contact simultaneously connect hours relay K TC1 often opens the other end of timing closing contact, one end of auxiliary relay KA2 normally opened contact, the other end of this auxiliary relay KA2 normally opened contact connects the other end of stop button SB4 simultaneously, one end of contactor KM1 normally closed auxiliary contact, the other end of contactor KM1 normally closed auxiliary contact connects one end of indicator light HR3 and one end of contactor KM2 coil simultaneously, the other end of contactor KM2 coil connects the other end of indicator light HR3 and the other end of thermal relay FR2 normally-closed contact simultaneously, the other end of described auxiliary relay KA1 connects one end of indicator light HR4, and the other end of the other end of time relay KTC1 coil, the other end of indicator light HR4, indicator light HR5, the N end of mains switch are connected to the other end of fuse FU2 simultaneously, the V+ end of mains switch connects one end of lower float switch simultaneously, one end of upper floating ball switch, one end of thermal relay FR1 normally opened contact, one end of thermal relay FR2 normally opened contact, the other end of described lower float switch connects one end of auxiliary relay KA1 coil, the other end of described upper floating ball switch connects one end of auxiliary relay KA2 coil, the other end of thermal relay FR1 normally opened contact connects one end of auxiliary relay KA3 coil, the other end of thermal relay FR2 normally opened contact connects one end of auxiliary relay KA4 coil, the other end of auxiliary relay KA1 coil, the other end of auxiliary relay KA2 coil, the other end of auxiliary relay KA3 coil, the other end of auxiliary relay KA4 coil is connected to the V-end of mains switch simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605638.8U CN204859041U (en) | 2015-08-12 | 2015-08-12 | Multi -functional pair of pump control system case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605638.8U CN204859041U (en) | 2015-08-12 | 2015-08-12 | Multi -functional pair of pump control system case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859041U true CN204859041U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605638.8U Expired - Fee Related CN204859041U (en) | 2015-08-12 | 2015-08-12 | Multi -functional pair of pump control system case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204859041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867509A (en) * | 2016-05-12 | 2016-08-17 | 广东南华电气有限公司 | Control loop for common stabilized pressure pump and standby stabilized pressure pump for fire protection |
-
2015
- 2015-08-12 CN CN201520605638.8U patent/CN204859041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867509A (en) * | 2016-05-12 | 2016-08-17 | 广东南华电气有限公司 | Control loop for common stabilized pressure pump and standby stabilized pressure pump for fire protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151209 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |