CN218498613U - Star-delta voltage-reduction starting large-scale water pump control electrical cabinet - Google Patents
Star-delta voltage-reduction starting large-scale water pump control electrical cabinet Download PDFInfo
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- CN218498613U CN218498613U CN202222858157.0U CN202222858157U CN218498613U CN 218498613 U CN218498613 U CN 218498613U CN 202222858157 U CN202222858157 U CN 202222858157U CN 218498613 U CN218498613 U CN 218498613U
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Abstract
The utility model provides a large-scale water pump control regulator cubicle that star triangle step-down starts, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside display screen that is equipped with of cabinet door, the display screen side is equipped with control button, the connecting hole bottom is equipped with the motor, wiring protection piece bottom is equipped with the circuit protection board, the internal portion of cabinet is equipped with the mutual inductance board of electric current, the circuit breaker board side is equipped with the converter, the switching power supply side is equipped with middle circuit breaker, control terminal row bottom is equipped with the alternating current contact board, alternating current contact board bottom is equipped with the wiring end. This large-scale pump control regulator cubicle that star triangle step-down started makes things convenient for the staff to open and close the regulator cubicle through control button, and holds control button through the staff, and the display screen can be opened according to opening of control button to data in the regulator cubicle shows, makes things convenient for the staff to watch through the display screen at any time.
Description
Technical Field
The utility model relates to a water pump control regulator cubicle technical field specifically is a star triangle step-down large-scale water pump control regulator cubicle that starts.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
When the existing large-scale water pump control electrical cabinet started by star-delta voltage reduction is used, the current in the electrical cabinet fails, water cannot be pumped out, and workers cannot use the electrical cabinet in time, so that the accident is enlarged, and the water pump consumes a large amount of power when using a small amount of water, the electrical cabinet is directly powered off, the electrical appliance and parts of the electrical cabinet are easily damaged, the service life is prolonged, and meanwhile, the workers spend a large amount of time to maintain and maintain the electrical cabinet.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect or not enough among the prior art, this application aims at providing a large-scale water pump control regulator cubicle that star triangle step-down starts, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet side is equipped with the cabinet door, the inside display screen that is equipped with of cabinet door, the display screen side is equipped with control button, the inside connecting hole that is equipped with of cabinet door, the connecting hole bottom is equipped with the motor, motor bottom left and right ends is equipped with the wiring protection piece, wiring protection piece bottom is equipped with the circuit protection board, cabinet internal portion is equipped with the mutual inductive board of electric current, the board is broken on the mutual inductive board side of electric current, the board side is equipped with the converter, the converter bottom is equipped with switching power supply, the switching power supply side is equipped with middle outage ware, middle outage ware bottom is equipped with control terminal row, control terminal row bottom is equipped with the interchange contact plate, it is equipped with the wiring end to exchange contact plate bottom.
Preferably, the cabinet door is movably mounted on one side of the cabinet body, the display screen is fixedly mounted on the inner wall of the cabinet door, and the control button is fixedly mounted on one side of the display screen.
Preferably, the connecting hole is formed in the inner wall of the cabinet door, the motor is fixedly mounted on the lower surface of the connecting hole, the wiring protection blocks are symmetrically mounted at the left end and the right end of the bottom of the motor, and the circuit protection board is fixedly mounted on the lower surface of the wiring protection block.
Preferably, the current transformer plate is fixedly mounted on the inner wall of the cabinet body, the circuit breaking plate is fixedly mounted on one side of the current transformer plate, the frequency converter is fixedly mounted on one side of the circuit breaking plate, and the switching power supply is fixedly mounted on the lower surface of the frequency converter.
Preferably, the intermediate breaker is fixedly mounted on one side of the switching power supply, and the control terminal block is fixedly mounted on the lower surface of the intermediate breaker.
Preferably, the alternating current contact plate is fixedly arranged on the lower surface of the control terminal row, the wiring terminals are fixedly arranged on the lower surface of the alternating current contact plate, and the number of the wiring terminals is several.
Has the advantages that:
1. this star triangle step-down started large-scale water pump control regulator cubicle, setting through the mutual inductance board of electric current has reached the electric current that once inclines power system, voltage information transmits the water pump, make the water pump when using, power failure can not appear, thereby avoid the water pump to break down and can not take out water, adjust the water pump through the converter simultaneously, make the water pump can be according to the average flow who uses when using, carry out voltage reduction through the converter, avoid the water pump when using less water yield, can consume a large amount of power, reach energy-conserving effect, the rethread circuit breaker protects the water pump, avoid the water pump when drawing water, circuit interference appears, lead to the staff can not in time handle, thereby influence the normal use of water pump, and then prevent accident enlargement, guarantee regulator cubicle normal operating.
2. This star triangle step-down starts large-scale water pump control regulator cubicle, set up through middle breaker and reached when the inside electrical apparatus of regulator cubicle breaks down, the signal that middle breaker sent the regulator cubicle is accepted, thereby middle breaker controls the electrical apparatus, make to reduce the trouble to minimum, and when the outage appears in the regulator cubicle, middle breaker can delay to the regulator cubicle, avoid direct outage can cause the influence to the regulator cubicle, lead to the electrical apparatus and the part of regulator cubicle to damage easily, the control or the purpose of protection to the regulator cubicle has been reached, and install in middle short-circuit electrical apparatus bottom through the control terminal row, make things convenient for the staff to pass through middle terminal row when maintaining the regulator cubicle, can be through the reference numeral of giving on the control terminal row, thereby can find the binding post position that will detect rapidly, thereby the work efficiency that the staff maintained or safeguarded has been improved, and the installation effectiveness of regulator cubicle has also been improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic view of the rear view structure of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a current transformer plate; 301. connecting holes; 302. a motor; 303. a wiring protection block; 304. a circuit protection board; 4. breaking the circuit board; 401. a display screen; 402. a control button; 5. a frequency converter; 6. a switching power supply; 7. an intermediate circuit breaker; 8. a control terminal row; 9. an alternating current contact plate; 10. and a terminal.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.
Please refer to fig. 1-3, a large-scale pump control electrical cabinet started by star-delta voltage reduction, which comprises a cabinet body 1, a cabinet door 2 is arranged at a side edge of the cabinet body 1, a display screen 401 is arranged inside the cabinet door 2, a control button 402 is arranged at a side edge of the display screen 401, a connecting hole 301 is arranged inside the cabinet door 2, a motor 302 is arranged at the bottom of the connecting hole 301, a wiring protection block 303 is arranged at the left end and the right end of the bottom of the motor 302, a circuit protection plate 304 is arranged at the bottom of the wiring protection block 303, a current transformer 3 is arranged inside the cabinet body 1, a circuit breaker plate 4 is arranged at a side edge of the current transformer 3, a frequency converter 5 is arranged at a side edge of the circuit breaker plate 4, a switching power supply 6 is arranged at a side edge of the switching power supply 6, a control terminal strip 8 is arranged at the bottom of the middle circuit breaker 7, an alternating current contact plate 9 is arranged at the bottom of the control terminal strip 8, and a wiring terminal 10 is arranged at the bottom of the alternating current contact plate 9.
Wherein, through after using, the staff closes cabinet door 2 and cabinet body 1 to seal the regulator cubicle, further protect the regulator cubicle, make things convenient for the staff to open and close the regulator cubicle through control button 402, and hold control button 402 through the staff, display screen 401 can be opened according to opening of control button 402, thereby show the data in the regulator cubicle, make things convenient for the staff can watch through display screen 402 at any time.
Wherein, connect the connecting wire through connecting hole 301, make display screen 402 pass through the connection of connecting hole 301, the change to in the regulator cubicle is conveniently shown, connect wiring protection piece 303 through circuit protection board 304, motor 302 is connected to wiring protection piece 303, thereby protect electric wire 302 through wiring protection piece 303, make the electric wire use for a long time, can not appear damaging yet, rethread circuit protection board 304's setting, when motor 302 takes place the electric leakage problem, can in time the break-off power supply, thereby play the guard action, avoid the staff when opening cabinet door 2, the emergence of electric shock accident appears, protect motor 302 simultaneously, the service life of motor 302 is prolonged, certain guard action has.
Wherein, through the setting of current transformer board 3, the electric current of the side once with electric power system, voltage information transmits the water pump, make the water pump when using, power failure can not appear, thereby avoid the water pump to break down and can not take out water, adjust the water pump through converter 5 simultaneously, make the water pump can be according to the average flow who uses when using, carry out voltage reduction through converter 5, avoid the water pump when using less water yield, can consume a large amount of power, reach energy-conserving effect, rethread circuit breaker board 4 protects the water pump, avoid the water pump when drawing water, circuit interference appears, lead to staff's unable timely processing, thereby influence the normal use of water pump, and then prevent the accident and enlarge, guarantee regulator cubicle normal operating, make things convenient for staff to close and open the inside power of regulator cubicle through switching power supply 6, make can protect the regulator cubicle comprehensively, avoid the problem of electric leakage appearance, improve the performance of regulator cubicle.
Wherein, through the setting of middle breaker 7, when the inside electrical apparatus of regulator cubicle breaks down, the signal that middle breaker 7 sent the regulator cubicle is accepted, thereby middle breaker 7 is controlled the electrical apparatus, make to reduce the trouble to minimumly, and when the outage appears in the regulator cubicle, middle breaker 7 can delay time to the regulator cubicle, avoid direct outage can cause the influence to the regulator cubicle, lead to the electrical apparatus and the part of regulator cubicle to damage easily, the purpose to the control or the protection of regulator cubicle has been reached, and install in middle short-circuit electrical apparatus 7 bottom through control terminal row 8, make things convenient for the staff to pass through middle terminal row 8 when maintaining the regulator cubicle, can be through the reference numeral given on the control terminal row 8, thereby can find the binding post position that will detect rapidly, thereby the work efficiency of staff's maintenance or maintenance has been improved, and also improved the installation effectiveness of regulator cubicle.
Wherein, connect wiring end 10 through exchanging contact plate 9, thereby exchange contact plate 9 and give wiring end 10 with the electric current of self, wiring end 10 also can function when making motor 302 drive exchanging contact plate 9, make the power in the regulator cubicle switch on, and through exchanging contact plate 9 reinforcing regulator cubicle work efficiency, exchange contact plate 9 simultaneously and can cut off alternating current and direct current major loop fast, electrical apparatus in the switch on regulator cubicle that also can be frequent, make the staff also can improve work efficiency at remote use regulator cubicle.
When the water pump is used, the current and voltage information at the primary side of the electric power system is transmitted to the water pump through the arrangement of the current mutual induction plate 3, so that when the water pump is used, the water pump cannot generate power failure, the water pump is prevented from being failed to pump water out, meanwhile, the water pump is regulated through the frequency converter 5, the voltage of the water pump can be reduced through the frequency converter 5 according to the used average flow when the water pump is used, a large amount of power is prevented from being consumed when the water pump uses a small amount of water, the energy-saving effect is achieved, the water pump is protected through the circuit breaker plate 4, the phenomenon that circuit interference occurs when the water pump pumps water is avoided, and a worker cannot timely handle the electric cabinet is avoided, so that the normal use of the water pump is influenced, further, the accident is prevented from being enlarged, the normal operation is ensured, the worker can conveniently close and open a power supply in the electric cabinet through the switching power supply 6, and the electric cabinet can be comprehensively protected, the problem of electric leakage of the electric cabinet is avoided, the service performance of the electric cabinet is improved, through the arrangement of the intermediate breaker 7, when an electric appliance in the electric cabinet breaks down, the intermediate breaker 7 receives a signal sent by the electric cabinet, so that the intermediate breaker 7 controls the electric appliance, the fault is reduced to the minimum, and when the electric cabinet breaks down, the intermediate breaker 7 can delay the electric cabinet, the electric cabinet is prevented from being affected by direct power failure, the electric appliance and parts of the electric cabinet are easy to damage, the purpose of controlling or protecting the electric cabinet is achieved, and the control terminal row 8 is arranged at the bottom of the intermediate short-circuit electric appliance 7, so that a worker can conveniently find a wiring terminal position to be detected through a mark given on the control terminal row 8 when the electric cabinet is maintained through the intermediate terminal row 8, therefore, the working efficiency of maintenance of workers is improved, and the installation efficiency of the electrical cabinet is also improved.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides a star triangle step-down starts large-scale pump control regulator cubicle, includes the cabinet body (1), its characterized in that: the cabinet body (1) side is equipped with cabinet door (2), cabinet door (2) inside is equipped with display screen (401), display screen (401) side is equipped with control button (402), cabinet door (2) inside is equipped with connecting hole (301), connecting hole (301) bottom is equipped with motor (302), the end is equipped with wiring protection piece (303) about motor (302) bottom, wiring protection piece (303) bottom is equipped with circuit protection board (304), the cabinet body (1) inside is equipped with current transformer board (3), current transformer board (3) side circuit breaker board (4), circuit breaker board (4) side is equipped with converter (5), converter (5) bottom is equipped with switching power supply (6), switching power supply (6) side is equipped with middle circuit breaker (7), middle circuit breaker (7) bottom is equipped with control terminal row (8), control terminal row (8) bottom is equipped with interchange contact board (9), it is equipped with wiring end (10) to exchange contact board (9) bottom.
2. The large-scale water pump control electrical cabinet started by star-delta voltage reduction according to claim 1, characterized in that: the cabinet door (2) is movably arranged on one side of the cabinet body (1), the display screen (401) is fixedly arranged on the inner wall of the cabinet door (2), and the control button (402) is fixedly arranged on one side of the display screen (401).
3. The large-scale water pump control electrical cabinet started by star-delta voltage reduction according to claim 1, characterized in that: connecting hole (301) are seted up in cabinet door (2) inner wall, motor (302) fixed mounting is in connecting hole (301) lower surface, both ends about motor (302) bottom are installed to wiring protection piece (303) symmetry, circuit protection shield (304) fixed mounting is in wiring protection piece (303) lower surface.
4. The large-scale water pump control electrical cabinet started by star-delta voltage reduction according to claim 1, characterized in that: the current transformer (3) is fixedly installed on the inner wall of the cabinet body (1), the circuit breaking board (4) is fixedly installed on one side of the current transformer (3), the frequency converter (5) is fixedly installed on one side of the circuit breaking board (4), and the switching power supply (6) is fixedly installed on the lower surface of the frequency converter (5).
5. The large-scale water pump control electrical cabinet started by star-delta voltage reduction according to claim 1, characterized in that: the intermediate breaker (7) is fixedly arranged on one side of the switching power supply (6), and the control terminal strip (8) is fixedly arranged on the lower surface of the intermediate breaker (7).
6. The large-scale pump control electrical cabinet started according to claim 1, characterized in that: alternating current contact board (9) fixed mounting is in control terminal row (8) lower surface, wiring end (10) fixed mounting is in alternating current contact board (9) lower surface, wiring end (10) have a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858157.0U CN218498613U (en) | 2022-10-28 | 2022-10-28 | Star-delta voltage-reduction starting large-scale water pump control electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858157.0U CN218498613U (en) | 2022-10-28 | 2022-10-28 | Star-delta voltage-reduction starting large-scale water pump control electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218498613U true CN218498613U (en) | 2023-02-17 |
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ID=85196206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222858157.0U Active CN218498613U (en) | 2022-10-28 | 2022-10-28 | Star-delta voltage-reduction starting large-scale water pump control electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218498613U (en) |
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2022
- 2022-10-28 CN CN202222858157.0U patent/CN218498613U/en active Active
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