CN216904590U - SiC hydrogen energy driver - Google Patents
SiC hydrogen energy driver Download PDFInfo
- Publication number
- CN216904590U CN216904590U CN202220195652.5U CN202220195652U CN216904590U CN 216904590 U CN216904590 U CN 216904590U CN 202220195652 U CN202220195652 U CN 202220195652U CN 216904590 U CN216904590 U CN 216904590U
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- CN
- China
- Prior art keywords
- spraying machine
- driver
- machine case
- sic
- hydrogen energy
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000001257 hydrogen Substances 0.000 title claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Coating By Spraying Or Casting (AREA)
Abstract
The utility model relates to the technical field of high-speed rotating machines, and discloses a SiC hydrogen energy driver which comprises a spraying machine box, wherein a Hall sensor, a central driving plate, a system control plate, a signal conversion plate, a power supply plate, a function conversion plate, a lightning protection filter plate, a direct current reactor and a circuit breaker are fixedly arranged in the spraying machine box, a heat exchange device is fixedly arranged on the right side of the spraying machine box, and a fan observation window is formed in the right side of the heat exchange device. This SiC hydrogen energy driver through driver built-in heat exchanger, adopts the fan, makes inside cold and hot air force convection, need not to carry out the heat exchange with the outside, because the power of this driver is big, and the motor speed of being connected with the driver is high, and is higher to the requirement of driver, and it is also higher to generate heat simultaneously, consequently adopts the refrigerant to cool off, makes the driver operation more reliable and more stable, and input/output wiring position is furnished with the protection casing, makes the protection level of strengthening business turn over line.
Description
Technical Field
The utility model relates to the technical field of high-speed rotating machines, in particular to a SiC hydrogen energy driver.
Background
The high-speed permanent magnet motor is increasingly widely applied to the industrial fields of precision machining, sewage treatment, natural gas conveying, mining, building ventilation and the like by virtue of the advantages of high power density, small system volume, high reliability and the like. Compared with the traditional motor, the high-speed permanent magnet motor can be coaxially connected to high-speed loads or prime movers such as a fan, a compressor, a vacuum pump, a turbo expander, a gas turbine and the like without a gear speed increasing box which is difficult to maintain and large in volume, so that the reliability of the system is improved, the maintenance cost is reduced, and oil-free driving can be realized.
The motor used in the market at present has high power and high rotating speed, so that the power components of the machine generate heat seriously, and the machine needs to exchange heat with the outside air, and the stability and the reliability of the product are low, and the protective performance is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the SiC hydrogen energy driver which has the advantages of stable and reliable work, accurate and flexible control and the like, and solves the problems that the power components of the machine are very serious in heating, heat exchange with outside air is needed, the stability and reliability of the product are low, and the protection performance is poor due to the fact that the motor used in the market at present is high in power and high in rotating speed.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a SiC hydrogen energy driver, includes the spraying machine case, the inside fixed mounting of spraying machine case has hall sensor, central drive plate, system control board, signal conversion board, power strip, function conversion board, lightning protection filter board, direct current reactor, circuit breaker, the right side fixed mounting of spraying machine case has heat exchange device, fan observation window has been seted up on heat exchange device's right side, the back fixed mounting of spraying machine case has the radiator.
Preferably, the front face of the heat exchange device is rotatably connected with the top and the bottom of the right side of the spraying machine case through two hinges, so that the heat exchange device can be opened and closed conveniently.
Preferably, an input wiring protective cover is fixedly mounted on the left side of the spraying machine case, an output wiring protective cover is fixedly mounted on the top of the spraying machine case, and the input and output wiring position is provided with the protective cover, so that the protection grade of the incoming and outgoing lines is enhanced.
Preferably, the bottom of the spraying machine case is fixedly provided with the spraying machine case, and the bottom of the spraying machine case is provided with a signal line through hole, so that the signal line can be conveniently connected into the spraying machine case.
Preferably, the front of the spraying machine case is fixedly provided with a circuit breaker operating handle, the front of the spraying machine case is fixedly provided with a status indicator lamp which is provided with 537V direct current and 220V alternating current, and the exterior is provided with a power supply, a working indicator lamp, a stop indicator lamp, an operating indicator lamp and a fault status indicator lamp, wherein the power supply is selected more, so that the operation control of the driver is facilitated.
Preferably, four equal fixed mounting in angle at spraying machine roof portion have the installation rings, the front fixed mounting of spraying machine case has the lock, and the two doors of closing have carried out some glue and have handled, make this driver can reach utmost point such as IP54 protection.
Compared with the prior art, the utility model provides a SiC hydrogen energy driver, which has the following beneficial effects:
1. this SiC hydrogen energy driver through driver built-in heat exchanger, adopts the fan, makes inside cold and hot air force convection, need not to carry out the heat exchange with the outside, because the power of this driver is big, and the motor speed of being connected with the driver is high, and is higher to the requirement of driver, and it is also higher to generate heat simultaneously, consequently adopts the refrigerant to cool off, makes the driver operation more reliable and more stable, and input/output wiring position is furnished with the protection casing, makes the protection level of strengthening business turn over line.
2. This SiC hydrogen energy driver, through the input line of receiving the driver with the power cord, links to each other output line and motor line, and the inboard control panel signal line of rethread is connected with the external communication, and the rethread touch-sensitive screen adjusts the parameter of driver, can reach the accurate nimble control to the motor.
Drawings
FIG. 1 is a schematic diagram of the internal structure of the driver of the present invention;
FIG. 2 is an isometric view of the actuator construction of the present invention;
FIG. 3 is a schematic diagram of a driver according to the present invention;
FIG. 4 is a side view of the actuator construction of the present invention;
fig. 5 is a bottom view of the actuator structure of the present invention.
Wherein: 1. spraying a chassis; 2. a Hall sensor; 3. a central drive plate; 4. a system control board; 5. a signal conversion board; 6. a power panel; 7. a function conversion board; 8. a lightning protection filter plate; 9. a direct current reactor; 10. a circuit breaker; 11. a heat exchange device; 12. a fan viewing window; 13. a heat sink; 14. a hinge; 15. an input wiring shield; 16. an output wiring shield; 17. a signal line via hole; 18. a circuit breaker operating handle; 19. a status indicator light; 20. installing a hanging ring; 21. a door lock is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a SiC hydrogen energy driver comprises a spraying case 1, a hall sensor 2, a central driving board 3, a system control board 4, a signal conversion board 5, a power board 6, a function conversion board 7, a lightning protection filter board 8, a direct current reactor 9 and a circuit breaker 10 are fixedly installed inside the spraying case 1, an input wiring protective cover 15 is fixedly installed on the left side of the spraying case 1, an output wiring protective cover 16 is fixedly installed on the top of the spraying case 1, a signal line passing hole 17 is formed in the bottom of the spraying case 1, a heat exchange device 11 is fixedly installed on the right side of the spraying case 1, the front of the heat exchange device 11 is rotatably connected with the top and the bottom of the right side of the spraying case 1 through two hinges 14, a fan observation window 12 is formed in the right side of the heat exchange device 11, a radiator 13 is fixedly installed on the back of the spraying case 1, and a circuit breaker operating handle 18 is fixedly installed on the front of the spraying case 1, the front of the spraying machine case 1 is fixedly provided with a status indicator lamp 19, four corners at the top of the spraying machine case 1 are fixedly provided with a mounting hanging ring 20, the front of the spraying machine case 1 is fixedly provided with a door lock 21, a breaker is arranged in a driver, an external control cabinet is not needed, when the breaker is closed, three-phase 380V electricity is rectified to be direct current, then the capacitor can be charged, and then the three-phase adjustable alternating current is converted into three-phase adjustable alternating current through an inverter module, at the moment, the voltage is adjustable, the frequency is adjustable, the moment is adjustable, in order to enable the protection grade to reach IP54, a heat exchanger is arranged in the heat exchanger, a fan is adopted to enable the cold air and the hot air in the heat exchanger to be forced to convected, the heat exchange with the outside is not needed, because the power of the driver is large, the rotating speed of a motor connected with the driver is high, the requirement on the driver is higher, and the heating is also higher, therefore, the cooling is carried out by adopting a refrigerant (R134a), and the driver can run more stably and more reliably, meanwhile, in order to enhance the protection grade of the incoming and outgoing lines, the input and output wiring positions are provided with protective covers, and in order to provide more power supply options for customers, 537V direct current and 220V alternating current are provided, five state indicating lamps are arranged outside, and the power supply, the working and the stopping are convenient to operate and use, and run and fail.
When in use, the power line is connected to the input line (the input line can be connected up or down) of the driver, the output line is connected with the motor line, the signal line of the inner side control panel is connected with the external communication, the parameters of the driver are adjusted through the touch screen, and the accurate and flexible control of the motor can be achieved, the SiC hydrogen energy driver is mainly used for controlling and adjusting the rotating speed and the torque of a three-phase asynchronous motor and ensuring the stable operation and the flexible control of a magnetic suspension motor, the frequency converter adopts the advanced micro-channel refrigerant technology, a refrigerant (R134a) can be directly obtained from a refrigerant unit to dissipate heat for the power real component of the driver, the temperature of the power component in the driver is lower through the good refrigerant heat dissipation technology, so the stability and the reliability of the product are ensured, and the requirements on the power component of the driver are higher due to the higher frequency and rotating speed of the magnetic suspension motor, built-in heat exchanger, therefore the protection level is higher, and the two doors that close in addition have also carried out some glue and have handled to make this driver reach the protection of IP54 wait extremely, for making production personnel convenient assembling, maintain convenient and be difficult for makeing mistakes, the inside flattening installation that adopts of machine, thereby lead to the machine whole rest to be wider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a SiC hydrogen energy source driver, includes spraying machine case (1), its characterized in that: the utility model discloses a spraying machine, including spraying machine case (1), inside fixed mounting have hall sensor (2), central drive plate (3), system control board (4), signal conversion board (5), power strip (6), function conversion board (7), lightning protection filter plate (8), direct current reactor (9), circuit breaker (10), the right side fixed mounting of spraying machine case (1) has heat exchange device (11), fan observation window (12) have been seted up on the right side of heat exchange device (11), the back fixed mounting of spraying machine case (1) has radiator (13).
2. The SiC hydrogen energy driver of claim 1, wherein: the front surface of the heat exchange device (11) is rotatably connected with the top and the bottom of the right side of the spraying machine case (1) through two hinges (14).
3. The SiC hydrogen energy driver of claim 1, wherein: the left side fixed mounting of spraying machine case (1) has input wiring protection casing (15), the top fixed mounting of spraying machine case (1) has output wiring protection casing (16).
4. The SiC hydrogen energy driver of claim 1, wherein: the bottom of the spraying machine box (1) is provided with a signal wire through hole (17).
5. The SiC hydrogen energy driver of claim 1, wherein: the front of the spraying machine case (1) is fixedly provided with a circuit breaker operating handle (18), and the front of the spraying machine case (1) is fixedly provided with a status indicator lamp (19).
6. The SiC hydrogen energy driver of claim 1, wherein: four angles at the top of the spraying machine case (1) are fixedly provided with installation lifting rings (20), and the front of the spraying machine case (1) is fixedly provided with a door lock (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195652.5U CN216904590U (en) | 2022-01-20 | 2022-01-20 | SiC hydrogen energy driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195652.5U CN216904590U (en) | 2022-01-20 | 2022-01-20 | SiC hydrogen energy driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216904590U true CN216904590U (en) | 2022-07-05 |
Family
ID=82181756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220195652.5U Active CN216904590U (en) | 2022-01-20 | 2022-01-20 | SiC hydrogen energy driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216904590U (en) |
-
2022
- 2022-01-20 CN CN202220195652.5U patent/CN216904590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400, 3rd to 5th floors, Building A, Innovation Center, Xiwan National Major Instrument Science Park, No. 34 Xiangshan Avenue, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, China Patentee after: Hewei Shengtai Technology Co.,Ltd. Country or region after: China Address before: 518000 5th floor, building D, chuangxuan Industrial Park, Baihua community, Guangming Street, Guangming District, Shenzhen, Guangdong Province Patentee before: Shenzhen Hewei Electrical Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |