CN216720937U - Super capacitor module device for medical magnetic resonance imaging system - Google Patents
Super capacitor module device for medical magnetic resonance imaging system Download PDFInfo
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- CN216720937U CN216720937U CN202120595271.1U CN202120595271U CN216720937U CN 216720937 U CN216720937 U CN 216720937U CN 202120595271 U CN202120595271 U CN 202120595271U CN 216720937 U CN216720937 U CN 216720937U
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Abstract
The invention provides a super capacitor module device for a medical magnetic resonance imaging system, wherein a charge and discharge main circuit terminal 1 is connected to a charge and discharge main circuit breaker 2, one circuit of the charge and discharge main circuit breaker 2 is connected to a switch contact of a direct current contactor 16, and the switch contact of the direct current contactor 16 passes through a current sensor 15 through a cable and is connected to the positive electrode of a super capacitor module body 11; the other path of the charge-discharge main circuit breaker 2 is connected to the negative electrode of the super capacitor module body 11; the positive electrode and the negative electrode of the pointer type direct current voltmeter 14 are respectively connected to the positive electrode and the negative electrode of the super capacitor module body 11; the positive and negative electrodes of the discharge resistance terminal 3 are respectively connected to the positive and negative electrodes of the super capacitor module body 11 through a discharge resistance breaker 4; the communication terminal 5 is connected to a system main control board, and the control power terminal 6 is connected to a system main control board 9; the shell 8 of the super capacitor module is a metal shell, and the protective grounding terminal 7 is arranged on the shell 8; the system main control board 9 controls all the components to work coordinately.
Description
Technical Field
The present invention relates to a super capacitor module for a magnetic resonance imaging system, and more particularly, to a super capacitor module for a magnetic resonance imaging system.
Background
Supercapacitors, also called electric double layer capacitors, store energy through a polarized electrolyte. In the process of energy storage, no chemical reaction occurs, the energy storage process is reversible, and the super capacitor can be repeatedly charged and discharged for tens of thousands of times.
The super capacitor is a novel green environment-friendly energy storage device, has the advantages of high current capacity, wide voltage range, wide use temperature range, long rewinding service life, long working life, no maintenance, easy maintenance and the like, and has a wide development prospect by combining the characteristics. The super capacitor modules in the market are mostly used in the fields of power grids, rail transit, industrial electronics, automobiles and the like, the application of the super capacitor modules in the medical field is basically blank, and if the super capacitor modules are applied to the medical field, the super capacitor modules need to meet the requirement of sufficient safety in the processes of operation, maintenance, application and the like.
Disclosure of Invention
In order to solve the above problems, the present invention provides a super capacitor module device for a medical magnetic resonance imaging system. The electrical schematic diagram of the device is shown in fig. 1, the appearance of the device is designed into a standard 19-inch cabinet type, the device is conveniently installed in a standard cabinet, and the appearance diagram of the super capacitor module is shown in fig. 2.
The super capacitor module comprises a charge and discharge main circuit terminal 1, a charge and discharge main circuit breaker 2, a discharge resistance terminal 3, a discharge resistance breaker 4, a communication terminal 5, a control power supply terminal 6, a protection ground terminal 7, a shell 8, a system main control board 9, a temperature sensor 10, a super capacitor module body 11, a control power supply indicator lamp 12, a starting charge and discharge switch 13, a pointer type direct current voltmeter 14, a current sensor 15 and a direct current contactor 16.
The charge and discharge main circuit terminal 1 is connected to the charge and discharge main circuit breaker 2, one of the two circuits of the charge and discharge main circuit breaker 2 is connected to a switch contact of the direct current contactor 16, the switch contact of the direct current contactor 16 passes through the current sensor 15 through a cable and is connected to the positive electrode of the super capacitor module body 11, and the other circuit of the charge and discharge main circuit breaker 2 is connected to the negative electrode of the super capacitor module body 11. The positive pole and the negative pole of pointer type direct current voltmeter 14 are connected to the positive pole and the negative pole of super capacitor module body 11 respectively, and pointer type direct current voltmeter 14 is used for indicating the voltage of super capacitor module body in real time, is used for reminding operating personnel.
The positive and negative electrodes of the discharge resistance terminal 3 are respectively connected to the positive and negative electrodes of the super capacitor module body 11 through the discharge resistance circuit breaker 4, and are used for discharging the super capacitor. The communication terminal 5 is connected to the system main control board, and as described in the patent figure, an RS485 bus mode is adopted, and in addition, RS232, CAN, LAN and other modes CAN be selected. The control power supply terminal 6 is connected to the system main control board 9 and supplies power to the system main control board 9, the temperature sensor 10, the control voltage indicator lamp 12, the current sensor 15 and the control coil of the direct current contactor 16. The shell 8 of the super capacitor module is made of a metal shell, the protective grounding terminal 7 is installed on the shell 8, and the installation mode can adopt bolt fixing, welding and other modes, so that good contact conduction is guaranteed.
The system main control board 9 is provided with a charging and discharging starting switch driving interface, a voltage acquisition signal interface, a current acquisition signal interface, a temperature acquisition signal interface and a charging and discharging starting switch signal interface which are used for controlling the power-on and power-off of a coil of the contactor, and is respectively connected to corresponding components, so that the coordination work of each component is controlled.
Technical effects
Safety: because the super capacitor module is provided with the charging and discharging main circuit breaker 2 and the direct current contactor 16, the output of the super capacitor module can be cut off; and has a pointer type DC voltmeter, which can be only the voltage status of the capacitor module; meanwhile, the super capacitor is provided with a communication interface, so that various working states of the capacitor, including voltage, current and temperature information, can be read, and a user can know the real-time state of the super capacitor in modes of observing, communicating and reading the states and the like; the grounding terminal has good conductivity; and when the terminal of the control power supply is powered off or when the voltage, the current, the temperature and the like are abnormal, the output can be cut off;
through the measures, the super capacitor module is ensured to be applied safely enough to medical equipment.
Convenience: because this super capacitor module design has discharge resistance terminal and discharge resistance circuit breaker, when the medical equipment or super capacitor module of using super capacitor module need the maintenance, can break off the main circuit breaker, connect discharge resistance to with discharge resistance circuit breaker closure, and need not like ordinary super capacitor module, with the main circuit disconnection, connect discharge resistance on the main circuit, realize discharging again.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is an electrical schematic;
fig. 2 is an external view of the super capacitor module.
Detailed Description
Example embodiments of the present invention will now be described with reference to the accompanying drawings, however, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for a complete and complete disclosure of the invention and to fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Supercapacitors, also called electric double layer capacitors, store energy through a polarized electrolyte. In the process of energy storage, no chemical reaction occurs, the energy storage process is reversible, and the super capacitor can be repeatedly charged and discharged for tens of thousands of times.
The super capacitor is a novel green environment-friendly energy storage device, has the advantages of high current capacity, wide voltage range, wide use temperature range, long rewinding service life, long working life, no maintenance, easy maintenance and the like, and has a wide development prospect by combining the characteristics. The super capacitor modules in the market are mostly used in the fields of power grids, rail transit, industrial electronics, automobiles and the like, the application in the medical field is basically blank, and if the super capacitor modules are applied to the medical field, the sufficient safety must be met in the processes of operation, maintenance, application and the like.
In order to solve the above problems, the present invention provides a super capacitor module device for a medical magnetic resonance imaging system. The electrical schematic diagram of the device is shown in fig. 1, the appearance of the device is designed into a standard 19-inch cabinet type, the device is conveniently installed in a standard cabinet, and the appearance diagram of the super capacitor module is shown in fig. 2.
The super capacitor module comprises a charge and discharge main circuit terminal 1, a charge and discharge main circuit breaker 2, a discharge resistance terminal 3, a discharge resistance breaker 4, a communication terminal 5, a control power supply terminal 6, a protection ground terminal 7, a shell 8, a system main control board 9, a temperature sensor 10, a super capacitor module body 11, a control power supply indicator lamp 12, a starting charge and discharge switch 13, a pointer type direct current voltmeter 14, a current sensor 15 and a direct current contactor 16.
The charge and discharge main circuit terminal 1 is connected to the charge and discharge main circuit breaker 2, one of the two circuits of the charge and discharge main circuit breaker 2 is connected to a switch contact of the direct current contactor 16, the switch contact of the direct current contactor 16 passes through the current sensor 15 through a cable and is connected to the positive electrode of the super capacitor module body 11, and the other circuit of the charge and discharge main circuit breaker 2 is connected to the negative electrode of the super capacitor module body 11. The positive pole and the negative pole of pointer type direct current voltmeter 14 are connected to the positive pole and the negative pole of super capacitor module body 11 respectively, and pointer type direct current voltmeter 14 is used for indicating the voltage of super capacitor module body in real time, is used for reminding operating personnel.
The positive and negative electrodes of the discharge resistance terminal 3 are respectively connected to the positive and negative electrodes of the super capacitor module body 11 through the discharge resistance circuit breaker 4, and are used for discharging the super capacitor. The communication terminal 5 is connected to the system main control board, and as described in the patent figure, an RS485 bus mode is adopted, and in addition, RS232, CAN, LAN and other modes CAN be selected. The control power supply terminal 6 is connected to the system main control board 9 and supplies power to the system main control board 9, the temperature sensor 10, the control voltage indicator lamp 12, the current sensor 15 and the control coil of the direct current contactor 16. The shell 8 of the super capacitor module is made of a metal shell, the protective grounding terminal 7 is installed on the shell 8, and the installation mode can adopt bolt fixing, welding and other modes, so that good contact conduction is guaranteed.
The system main control board 9 is provided with a charging and discharging starting switch driving interface, a voltage acquisition signal interface, a current acquisition signal interface, a temperature acquisition signal interface and a charging and discharging starting switch signal interface which are used for controlling the power-on and power-off of a coil of the contactor, and is respectively connected to corresponding components to control the coordination work of the components.
Technical effects
The invention has the advantages that: high safety and convenient application.
Safety: because the super capacitor module is provided with the charging and discharging main circuit breaker 2 and the direct current contactor 16, the output of the super capacitor module can be cut off; and has a pointer type DC voltmeter, which can be only the voltage status of the capacitor module; meanwhile, the super capacitor is provided with a communication interface, so that various working states of the capacitor, including voltage, current and temperature information, can be read, and a user can know the real-time state of the super capacitor in modes of observing, communicating and reading the states and the like; the grounding terminal has good conductivity; and when the terminal of the control power supply is powered off or when the voltage, the current, the temperature and the like are abnormal, the output can be cut off;
through the measures, the super capacitor module is ensured to be applied safely enough to medical equipment.
Convenience: because this super capacitor module design has discharge resistance terminal and discharge resistance circuit breaker, when the medical equipment or super capacitor module of using super capacitor module need the maintenance, can break off the main circuit breaker, connect discharge resistance to with discharge resistance circuit breaker closure, and need not like ordinary super capacitor module, with the main circuit disconnection, connect discharge resistance on the main circuit, realize discharging again.
Claims (5)
1. A super capacitor module device for a medical magnetic resonance imaging system, the device comprising:
the super capacitor module comprises a charge and discharge main circuit terminal (1), a charge and discharge main circuit breaker (2), a discharge resistance terminal (3), a discharge resistance breaker (4), a communication terminal (5), a control power supply terminal (6), a protection ground terminal (7), a shell (8), a system main control board (9), a temperature sensor (10), a super capacitor module body (11), a control power supply indicator lamp (12), a starting charge and discharge switch (13), a pointer type direct current voltmeter (14), a current sensor (15) and a direct current contactor (16);
the charging and discharging main circuit terminal (1) is connected to the charging and discharging main circuit breaker (2), one path of the charging and discharging main circuit breaker (2) is connected to a switch contact of a direct current contactor (16), and the switch contact of the direct current contactor (16) penetrates through a current sensor (15) through a cable and is connected to the positive electrode of the super capacitor module body (11); the other path of the charge-discharge main circuit breaker (2) is connected to the negative electrode of the super capacitor module body (11);
the positive electrode and the negative electrode of the pointer type direct current voltmeter (14) are respectively connected to the positive electrode and the negative electrode of the super capacitor module body (11); the positive electrode and the negative electrode of the discharge resistance terminal (3) are respectively connected to the positive electrode and the negative electrode of the super capacitor module body (11) through a discharge resistance breaker (4); the communication terminal (5) is connected to the system main control board, and the control power terminal (6) is connected to the system main control board (9); a shell (8) of the super capacitor module is a metal shell, and a protective ground terminal (7) is arranged on the shell (8); the system main control board (9) is provided with a charging and discharging starting switch driving interface, a voltage acquisition signal interface, a current acquisition signal interface, a temperature acquisition signal interface and a charging and discharging starting switch signal interface which are used for controlling the power-on and power-off of a coil of the contactor, and the charging and discharging starting switch driving interface, the voltage acquisition signal interface, the current acquisition signal interface, the temperature acquisition signal interface and the charging and discharging starting switch signal interface are respectively connected to corresponding components to control the coordination work of the components.
2. The device according to claim 1, characterized in that the control power terminal (6) is connected to the system main control board (9) for supplying power to the system main control board (9), the temperature sensor (10), the control power indicator light (12), the current sensor (15), and the control coil of the DC contactor (16).
3. The device according to claim 1, characterized in that the housing (8) of the super capacitor module is a metal housing, the protective earth terminal (7) is mounted on the housing (8) in a bolt fixing and welding manner, and good contact conduction is ensured.
4. The device according to claim 1, characterized in that the super capacitor module is provided with a charging and discharging main circuit breaker (2) and a direct current contactor (16) which can cut off the output of the super capacitor module; and has a pointer type DC voltmeter; meanwhile, the super capacitor is provided with a communication interface, so that various working states of the capacitor, including voltage, current and temperature information, can be read, and a user can know the real-time state of the super capacitor; the grounding terminal has good conductivity; and when the terminal of the control power supply is powered off or when the voltage, the current and the temperature are abnormal, the output can be cut off.
5. The device as claimed in claim 1, wherein the positive and negative poles of the pointer type direct current voltmeter (14) are respectively connected to the positive and negative poles of the super capacitor module body (11), and the pointer type direct current voltmeter (14) is used for indicating the voltage of the super capacitor module body in real time for reminding an operator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021204281480 | 2021-02-26 | ||
| CN202120428148 | 2021-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720937U true CN216720937U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120595271.1U Active CN216720937U (en) | 2021-02-26 | 2021-03-24 | Super capacitor module device for medical magnetic resonance imaging system |
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| Country | Link |
|---|---|
| CN (1) | CN216720937U (en) |
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2021
- 2021-03-24 CN CN202120595271.1U patent/CN216720937U/en active Active
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