CN207150404U - Water-cooling frequency converter equipment for pure electric vehicle - Google Patents
Water-cooling frequency converter equipment for pure electric vehicle Download PDFInfo
- Publication number
- CN207150404U CN207150404U CN201720906928.5U CN201720906928U CN207150404U CN 207150404 U CN207150404 U CN 207150404U CN 201720906928 U CN201720906928 U CN 201720906928U CN 207150404 U CN207150404 U CN 207150404U
- Authority
- CN
- China
- Prior art keywords
- water
- main body
- fixed
- body cover
- frequency power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000013016 damping Methods 0.000 claims abstract description 7
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 3
- 239000000945 filler Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses the water-cooling frequency converter equipment for pure electric vehicle, including main body cover and frequency power derailing switch, the main body cover is fixed in damping base by fixed seat, the main body cover procapsid opens up fluted, and inside grooves are provided with binding post, water tank is fixed with the side body of main body cover one, another side body of main body cover is provided with thermovent, the main body cover inner top is fixed with water-filled radiator, and water-filled radiator bottom is fixed with switching high-frequency power device, the side body of switching high-frequency power device one is connected by power loop with driving plate, another side body of switching high-frequency power device is connected by control loop with control panel.In the utility model, driving plate separates with control panel, the structure design of optimization so that control loop and power loop separate, and avoid high-frequency signal coupling, cabling when control loop is positive and negative electrodes in same, reduce external interference.
Description
Technical field
It the utility model is related to the water-cooling frequency converter equipment in converter technology field, more particularly, to pure electric vehicle.
Background technology
Frequency converter (Variable-frequency Drive, VFD) is to apply converter technique and microelectric technique, by changing
Become motor working power Frequency Patterns to control the electric control appliance of ac motor.Mainly by rectification, (exchange becomes frequency converter
Direct current), filtering, inversion (direct current become exchange), brake unit, driver element, the composition such as detection unit microprocessing unit.Frequency converter
IGBT cut-offs to adjust the voltage of out-put supply and frequency close to the inner portion, according to being actually needed come required for providing it for motor
Supply voltage, and then save, the purpose of speed governing, in addition, frequency converter also has many defencive functions, such as excessively stream, overvoltage, mistake
Carry protection etc..With the continuous improvement of industrial automatization, frequency converter has also obtained very extensive application.
But the existing water-cooling frequency converter equipment for pure electric vehicle is in use there is in place of some shortcomings,
The existing water-cooling frequency converter equipment for pure electric vehicle, its structure design is not that very rationally, control loop and power return
Road is typically no separated, causes it that high-frequency signal coupling easily occurs.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and what is proposed is used for pure electric vehicle
Water-cooling frequency converter equipment.
To achieve these goals, the utility model employs following technical scheme：Water cooling frequency conversion for pure electric vehicle
Device equipment, including main body cover and frequency power derailing switch, the main body cover are fixed in damping base by fixed seat, and solid
It is provided with fixing bolt in reservation, the main body cover procapsid opens up fluted, and inside grooves are provided with binding post, institute
State and water tank is fixed with the side body of main body cover one, filler, the water tank upper shell are provided with the side body of water tank one
Water inlet pipe and outlet pipe are connected with, and water inlet pipe is located at the side of outlet pipe, another side body of main body cover is provided with radiating
Mouthful, the main body cover inner top is fixed with water-filled radiator, and water-filled radiator bottom is fixed with switching high-frequency power device,
The side body of switching high-frequency power device one is connected by power loop with driving plate, the switching high-frequency power device opposite side shell
Body is connected by control loop with control panel.
As further describing for above-mentioned technical proposal：
The water tank is fixedly connected by water inlet pipe and outlet pipe with water-filled radiator.
As further describing for above-mentioned technical proposal：
The binding post is provided with six altogether, and six binding posts are in same horizontal line, are respectively positioned in groove.
As further describing for above-mentioned technical proposal：
The driving plate and control panel are respectively positioned on the lower section of switching high-frequency power device, and symmetrical on power switching device.
In the utility model, first, this is used for the water-cooling frequency converter equipment of pure electric vehicle, using water-filled radiator and radiating
Mouth radiate simultaneously, ensures the long-term use of temperature of frequency converter, will not overheat, and next is provided with damping base, reduces
Vibrations, improve its stability, then have driving plate to be separated with control panel, the structure design of optimization so that control loop and power return
Road separates, and avoids high-frequency signal coupling, cabling when control loop is positive and negative electrodes in same, reduces external interference.
Brief description of the drawings
Fig. 1 be the utility model proposes the water-cooling frequency converter equipment for pure electric vehicle structural representation；
Fig. 2 be the utility model proposes the internal structure of the water-cooling frequency converter device body shell for pure electric vehicle show
It is intended to.
Marginal data：
1- damping bases, 2- main body covers, 3- binding posts, 4- grooves, 5- water tanks, 6- filler, 7- water inlet pipes, 8-
Outlet pipe, 9- fixed seats, 10- fixing bolts, 11- thermovents, 12- water-filled radiators, 13- switching high-frequency powers device, 14- are moved
Power loop, 15- driving plates, 16- control panels, 17- control loops.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, for the water-cooling frequency converter equipment of pure electric vehicle, including main body cover 2 and frequency power derailing switch
13, main body cover 2 is fixed in damping base 1 by fixed seat 9, and fixing bolt 10, main body cover are provided with fixed seat 9
2 procapsids open up fluted 4, and groove 4 is internally provided with binding post 3, and water tank is fixed with the side body of main body cover 2 one
5, filler 6 is provided with the side body of water tank 5 one, and the upper shell of water tank 5 is connected with air inlet water pipe 7 and outlet pipe 8, and water inlet pipe 7
Positioned at the side of outlet pipe 8,2 another side body of main body cover is provided with thermovent 11, and the inner top of main body cover 2 is fixed with water cooling
Radiator 12, and the bottom of water-filled radiator 12 is fixed with switching high-frequency power device 13, the side body of switching high-frequency power device 13 1 leads to
Cross power loop 14 to be connected with driving plate 15,13 another side body of switching high-frequency power device passes through control loop 17 and control panel 16
Connection.
Water tank 5 is fixedly connected by water inlet pipe 7 and outlet pipe 8 with water-filled radiator 12, and supplying water cooling using water inlet pipe 7 dissipates
Hot device 12 provides cold water, carries out changing water using outlet pipe 8.
Binding post 3 is provided with six altogether, and six binding posts 3 are in same horizontal line, are respectively positioned in groove 4,
Driving plate 15 and control panel 16 are respectively positioned on the lower section of switching high-frequency power device 13, and symmetrical on power switching device 13, driving plate
15 separate with control panel 16 so that control loop 17 and power loop 14 separate, and avoid high-frequency signal coupling, control loop 17
For positive and negative electrodes in same when cabling, reduce external interference.
Operation principle：This is used for the water-cooling frequency converter equipment of pure electric vehicle in use, being consolidated first by damping base 1
Dingan County installs, and cold water is added into water tank 5 by filler 6 first during use, cold water enters water-cooling by water inlet pipe 7
Device 12 is radiated, and the Huis of outlet pipe 8 receives hot water in water tank 5, and during work, control panel 16 passes through control loop 17 and high frequency
Power switching device 13 is electrically connected with, and control switching high-frequency power device 13, switching high-frequency power device 13 is by power loop 14 with driving
Dynamic plate 15 is fixedly connected, and controls driving plate 15, whole equipment entire run.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. exist for the water-cooling frequency converter equipment of pure electric vehicle, including main body cover (2) and frequency power derailing switch (13), its feature
In the main body cover (2) is fixed in damping base (1) by fixed seat (9), and is provided with fixed spiral shell in fixed seat (9)
Bolt (10), main body cover (2) procapsid opens up fluted (4), and groove (4) is internally provided with binding post (3), described
Water tank (5) is fixed with the side body of main body cover (2) one, filler (6) is provided with the side body of water tank (5) one, it is described
Water tank (5) upper shell is connected with water inlet pipe (7) and outlet pipe (8), and water inlet pipe (7) is located at the side of outlet pipe (8), the master
Body case (2) another side body is provided with thermovent (11), and main body cover (2) inner top is fixed with water-filled radiator
(12), and water-filled radiator (12) bottom is fixed with switching high-frequency power device (13), switching high-frequency power device (13) side
Housing is connected by power loop (14) with driving plate (15), and another side body of the switching high-frequency power device (13) passes through control
Loop (17) is connected with control panel (16).
2. the water-cooling frequency converter equipment according to claim 1 for pure electric vehicle, it is characterised in that the water tank (5)
It is fixedly connected by water inlet pipe (7) and outlet pipe (8) with water-filled radiator (12).
3. the water-cooling frequency converter equipment according to claim 1 for pure electric vehicle, it is characterised in that the binding post
(3) six are provided with altogether, and six binding posts (3) are in same horizontal line, are respectively positioned in groove (4).
4. the water-cooling frequency converter equipment according to claim 1 for pure electric vehicle, it is characterised in that the driving plate
(15) and control panel (16) is respectively positioned on the lower section of switching high-frequency power device (13), and symmetrical on power switching device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906928.5U CN207150404U (en) | 2017-07-25 | 2017-07-25 | Water-cooling frequency converter equipment for pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906928.5U CN207150404U (en) | 2017-07-25 | 2017-07-25 | Water-cooling frequency converter equipment for pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150404U true CN207150404U (en) | 2018-03-27 |
Family
ID=61672971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906928.5U Expired - Fee Related CN207150404U (en) | 2017-07-25 | 2017-07-25 | Water-cooling frequency converter equipment for pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150404U (en) |
-
2017
- 2017-07-25 CN CN201720906928.5U patent/CN207150404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 |