CN201966785U - Cooling system of mileage and increased journey ware converter - Google Patents
Cooling system of mileage and increased journey ware converter Download PDFInfo
- Publication number
- CN201966785U CN201966785U CN2010206868778U CN201020686877U CN201966785U CN 201966785 U CN201966785 U CN 201966785U CN 2010206868778 U CN2010206868778 U CN 2010206868778U CN 201020686877 U CN201020686877 U CN 201020686877U CN 201966785 U CN201966785 U CN 201966785U
- Authority
- CN
- China
- Prior art keywords
- cooling system
- frequency converter
- shell
- mileage
- increasing unit
- 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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Abstract
The utility model discloses a mileage and increased journey ware converter cooling system, the converter shell of journey ware of the mileage increases is equipped with the water course, and the shell lateral wall is equipped with the advancing of intercommunication water course, delivery port. This cooling system cooling effect is reliable, and stable. The structure is simple and easy to realize.
Description
Technical field
The utility model relates to the cooling system of frequency converter parts in a kind of speedometer for automobile distance increasing unit.
Background technology
Frequency converter inside is powerful electronic component, and sensitive to the variations in temperature response, operating temperature range is between 0～55 ℃ usually.When frequency converter is applied in new-energy automobile mileage distance increasing unit, car load forward engine room space is limited, associated components is arranged compact, and and engine, generator position are very near, engine and generator itself are exactly thermal source, and surrounded by a lot of parts around the frequency converter, work under bad environment makes traditional frequency converter adopt the air blast cooling effect can't satisfy the cooling requirement of frequency converter usually.
The utility model content
The technical problems to be solved in the utility model is to realize a kind of cooling system that can satisfy speedometer for automobile distance increasing unit frequency converter cooling requirement.
To achieve these goals, the technical solution adopted in the utility model is: mileage distance increasing unit frequency converter cooling system, and the frequency converter shell of its mileage distance increasing unit is provided with water channel, and side wall of outer shell is provided with the entery and delivery port that is communicated with water channel.
Described entery and delivery port is positioned at the side wall of outer shell homonymy.
Described case surface is provided with the heat radiation grid, and described water channel coils between the heat radiation grid.
Described water inlet and delivery port are connected with cooling water circulating device independently.
Advantage of the present utility model is that cooling effect is reliable, and is stable, simple in structure, is easy to realize.
Description of drawings
Below the content of each width of cloth accompanying drawing expression of the utility model specification and the mark among the figure are made brief description:
Fig. 1 is the cooling system structure schematic diagram;
Mark among the above-mentioned figure is:
1, shell; 2, fixed bolt hole; 3, water channel; 4, water inlet; 5, delivery port.
Embodiment
Cooling system structure schematic diagram as shown in Figure 1 as can be known, this mileage distance increasing unit frequency converter cooling system is mainly finished the cooling task by the water cooling system that is arranged on the frequency converter shell 1, water channel 3 is set on shell 1 specifically, shell 1 surface can also be provided with the heat radiation grid of auxiliary heat dissipation, water channel 3 coils between the heat radiation grid of shell 1, better at cooling water like this at the circulation time cooling effect, water channel 3 advances, delivery port 4,5 are arranged at the sidewall of shell 1, be connected for the ease of installing, advance with the foreign object circulatory system, delivery port 4,5 are generally positioned at shell 1 sidewall homonymy.Shell 1 be provided with fixed bolt hole all around, the shell 1 that is used for being provided with water-cooling system is mounted to frequency converter.
Because water temperature is usually more than 85 ℃ during the engine operate as normal, thus water-cooled type frequency convertor can't with the shared cover cooling system of engine, should adopt independent water-cooling system, so water inlet 4 and delivery port 5 are connected with cooling water circulating device independently.
Claims (4)
1. mileage distance increasing unit frequency converter cooling system, it is characterized in that: the frequency converter shell (1) of mileage distance increasing unit is provided with water channel (3), and shell (1) sidewall is provided with the entery and delivery port (4,5) that is communicated with water channel (3).
2. mileage distance increasing unit frequency converter cooling system according to claim 1 is characterized in that: described entery and delivery port (4,5) is positioned at shell (1) sidewall homonymy.
3. mileage distance increasing unit frequency converter cooling system according to claim 1 is characterized in that: described shell (1) surface is provided with the heat radiation grid, and described water channel (3) coils between the heat radiation grid.
4. mileage distance increasing unit frequency converter cooling system according to claim 1 and 2 is characterized in that: described water inlet (4) and delivery port (5) are connected with cooling water circulating device independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206868778U CN201966785U (en) | 2010-12-29 | 2010-12-29 | Cooling system of mileage and increased journey ware converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206868778U CN201966785U (en) | 2010-12-29 | 2010-12-29 | Cooling system of mileage and increased journey ware converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966785U true CN201966785U (en) | 2011-09-07 |
Family
ID=44529337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206868778U Expired - Fee Related CN201966785U (en) | 2010-12-29 | 2010-12-29 | Cooling system of mileage and increased journey ware converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227032A (en) * | 2014-06-23 | 2016-01-06 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
| CN105227032B (en) * | 2014-06-23 | 2018-02-09 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
-
2010
- 2010-12-29 CN CN2010206868778U patent/CN201966785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227032A (en) * | 2014-06-23 | 2016-01-06 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
| CN105227032B (en) * | 2014-06-23 | 2018-02-09 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20131229 |