CN207720630U - The magnetic fluid radiator of wireless charger of electric automobile transmitting terminal - Google Patents
The magnetic fluid radiator of wireless charger of electric automobile transmitting terminal Download PDFInfo
- Publication number
- CN207720630U CN207720630U CN201820083853.XU CN201820083853U CN207720630U CN 207720630 U CN207720630 U CN 207720630U CN 201820083853 U CN201820083853 U CN 201820083853U CN 207720630 U CN207720630 U CN 207720630U
- Authority
- CN
- China
- Prior art keywords
- transmitting terminal
- magnetic fluid
- wireless charger
- circulating line
- electric automobile
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model is related to a kind of magnetic fluid radiators of wireless charger of electric automobile transmitting terminal, including circulating line and circulating pump (10), the circulating line connects the both ends of the transmitting terminal cavity (2) of wireless charger, magnetic fluid (11) is filled in transmitting terminal cavity (2) and circulating line, the circulating pump (10) is arranged on circulating line.Compared with prior art, the utility model is using magnetic fluid as heat transferring medium, the heat that transmitting terminal heat generating components in charging process generates is dissipated to by the convection process inside buried pipeline in soil environment, to meet under high power work state or the radiating requirements of high temperature area wireless charging device, it can ensure that the wireless charger of electric automobile transmitting terminal of assembly magnetic fluid radiator efficiently, reliably and securely work in the area of Different climate condition.
Description
Technical field
The utility model is related to a kind of wireless charger of electric automobile radiator, more particularly, to a kind of electric vehicle without
The magnetic fluid radiator of micro USB electric appliance transmitting terminal.
Background technology
Environmental problem getting worse, as a big pollution sources, the influence to environment can not be underestimated automobile.Electric vehicle with
Its environmentally protective characteristic, the application in life are more and more extensive.And the charging modes of electric vehicle mostly use wire type at present,
Charging pile and electric vehicle are charged using conducting wire, charged using wired, has safety low, the spy of convenience difference
Point.Therefore the use of wireless charging technology is significant to the popularization of electric vehicle.For powerful wireless charging device,
There are a degree of heat loss when work.For the charging unit for failing to reach cooling requirements, service life and safety are all
It can be greatly reduced.
Utility model content
The purpose of this utility model is exactly to provide a kind of electric vehicle to overcome the problems of the above-mentioned prior art
The magnetic fluid radiator and method of wireless charger transmitting terminal.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal, including circulating line and circulating pump, institute
The circulating line stated connects the both ends of the transmitting terminal cavity of wireless charger, and magnetic current is filled in transmitting terminal cavity and circulating line
Body, the circulating pump are arranged on circulating line.
The circulating line is pipe made of PPR materials.
The circulating line includes the straight tube being connect with transmitting terminal cavity both ends and is connect with the straight tube U-shaped
Pipe, the U-tube vertically place into the soil or gutter in.
The straight tube is equipped with regulating valve.
The transmitting terminal cavity bottom is equipped with sleeper, and the straight tube is connect across sleeper with transmitting terminal cavity.
The sleeper bottom is equipped with support cover board and antifreeze plate.
Compared with prior art, the utility model has the following advantages：
(1) use magnetic fluid as heat transferring medium, the heat that transmitting terminal heat generating components in charging process is generated is by burying
Convection process inside ground pipeline is dissipated in soil environment, to meet under high power work state or the wireless charging of high temperature area
The radiating requirements of electric installation can ensure the electric vehicle wireless charging of assembly magnetic fluid radiator in the area of Different climate condition
Electric appliance transmitting terminal is efficient, reliably and securely works.
(2) circulating line is pipe made of PPR materials, and creep-resistant property is good under higher temperature.
(3) straight tube is equipped with regulating valve, is convenient for the detection to tube fluid and supplement.
(4) U-tube vertically place into the soil or gutter in, ensure fully heat dissipation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model radiator
Reference numeral：
1 is cover board；2 be transmitting terminal cavity；3 be heat generating components；4 be sleeper；5 be support cover board；6 be antifreeze plate；7 be tune
Save valve；8 be straight tube；9 be U-tube；10 be circulating pump；11 be magnetic fluid；12 be soil.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, gives detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
Embodiment
As shown in Figure 1, a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal, including circulating line and
Circulating pump 10, circulating line connect the both ends of the transmitting terminal cavity 2 of wireless charger, in transmitting terminal cavity 2 and circulating line
Magnetic fluid 11 is filled, the heat that the heat generating components 3 of transmitting terminal cavity 2 generates is taken away after fully absorbing heat in cavity magnetic field, is passed through
Buried pipeline and soil heat exchange, circulating pump 10 are centrifugal pump, are arranged on circulating line, the mobilization dynamic of the magnetic fluid in pipeline
Mainly provided by gravity and circulating pump 10.
Circulating line is pipe made of PPR materials, and specific size determines that pipeline includes according to the power of charging unit
The straight tube 8 being connect with 2 both ends of transmitting terminal cavity and the U-tube 9 being connect with straight tube 8, U-tube 9 vertical place into the soil 12 or draining
In ditch, pipeline section part and extraneous direct heat transfer.
Straight tube 8 is equipped with regulating valve 7, is mounted on buried straight pipeline 8 close to transmitting end position, adjusts circular flow.
2 lower section of transmitting terminal cavity is heat generating components 3 (ferrite and coil), and 3 bottom of heat generating components is equipped with sleeper 4, sleeper 4
Bottom is equipped with support cover board 5 and antifreeze plate 6, straight tube 8 are connect across sleeper 4 with transmitting terminal cavity 2.
Magnetic fluid 11 be magnetic-particle, coolant liquid and activating agent mixture, magnetic-particle is to have both magnetic and thermal conductivity
Fe3O4, the volume fraction of magnetic-particle is 5%, and coolant liquid is ethylene glycol, and activating agent is oleic acid.
The heat dissipating method of wireless charger of electric automobile, including：By connecting at 2 both ends of transmitting terminal cavity of wireless charger
It connects circulating line and fills magnetic fluid 11, the magnetic field that transmitting terminal cavity 2 generates causes thermomagnetic convection, and magnetic fluid 11 is in circulating line
Middle flowing, and exchange heat with the external world.
Claims (6)
1. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal, which is characterized in that including circulating line and
Circulating pump (10), the circulating line connect the both ends of the transmitting terminal cavity (2) of wireless charger, transmitting terminal cavity (2)
With filling magnetic fluid (11) in circulating line, the circulating pump (10) is arranged on circulating line.
2. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal according to claim 1, feature
It is, the circulating line is pipe made of PPR materials.
3. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal according to claim 1, feature
It is, the circulating line includes the straight tube (8) being connect with transmitting terminal cavity (2) both ends and connect with the straight tube (8)
U-tube (9), the U-tube (9) vertically place into the soil or gutter in.
4. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal according to claim 3, feature
It is, the straight tube (8) is equipped with regulating valve (7).
5. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal according to claim 3, feature
It is, described transmitting terminal cavity (2) bottom is equipped with sleeper (4), and the straight tube (8) passes through sleeper (4) and transmitting terminal cavity
(2) it connects.
6. a kind of magnetic fluid radiator of wireless charger of electric automobile transmitting terminal according to claim 5, feature
It is, the sleeper (4) bottom is equipped with support cover board (5) and antifreeze plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083853.XU CN207720630U (en) | 2018-01-18 | 2018-01-18 | The magnetic fluid radiator of wireless charger of electric automobile transmitting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083853.XU CN207720630U (en) | 2018-01-18 | 2018-01-18 | The magnetic fluid radiator of wireless charger of electric automobile transmitting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720630U true CN207720630U (en) | 2018-08-10 |
Family
ID=63052513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083853.XU Expired - Fee Related CN207720630U (en) | 2018-01-18 | 2018-01-18 | The magnetic fluid radiator of wireless charger of electric automobile transmitting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184321A (en) * | 2018-01-18 | 2018-06-19 | 上海电力学院 | The magnetic fluid radiator and method of wireless charger of electric automobile transmitting terminal |
| CN109479730A (en) * | 2018-11-21 | 2019-03-19 | 杨志刚 | A kind of energy-saving and environment-friendly livestock breed aquatics circle |
-
2018
- 2018-01-18 CN CN201820083853.XU patent/CN207720630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184321A (en) * | 2018-01-18 | 2018-06-19 | 上海电力学院 | The magnetic fluid radiator and method of wireless charger of electric automobile transmitting terminal |
| CN109479730A (en) * | 2018-11-21 | 2019-03-19 | 杨志刚 | A kind of energy-saving and environment-friendly livestock breed aquatics circle |
| CN109479730B (en) * | 2018-11-21 | 2021-08-31 | 嘉禾县生元生态农业发展有限公司 | Energy-concerving and environment-protective animal husbandry breeding circle |
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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: 20180810 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |