CN201726300U - Device for preventing cooling water leakage used in IGBT inverter power supply - Google Patents
Device for preventing cooling water leakage used in IGBT inverter power supply Download PDFInfo
- Publication number
- CN201726300U CN201726300U CN201020253963XU CN201020253963U CN201726300U CN 201726300 U CN201726300 U CN 201726300U CN 201020253963X U CN201020253963X U CN 201020253963XU CN 201020253963 U CN201020253963 U CN 201020253963U CN 201726300 U CN201726300 U CN 201726300U
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- water
- igbt
- leaks
- cool
- inverter
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Abstract
The utility model discloses a device for preventing cooling water leakage used in an IGBT inverter power supply, which comprises a water cooling radiator (1) and a partial electrical component (2), and is characterized by comprising an isolated water receiving device (3), wherein the isolated water receiving device (3) is arranged between the water cooling radiator (1) and the partial electrical component (2) in a slightly tilting mode. The device is made into a disk-shaped thin iron plate or a formed plastic part, and is slightly tilted when being installed, thereby ensuring that after the upper water cooling radiator and a water cooling pipeline thereof leak water, and the leaked cooling water is collected by the water receiving device and is guided to the rear part of a cabinet body without affecting the safety of a lower electrical component. The auxiliary isolated water receiving device is not only suitable for an IGBT inverter single crystal power supply, but also suitable for other power electronic devices needing water cooling.
Description
Technical field
The utility model relates to a kind of IGBT of being used for inverter and prevents to cool off the device that leaks.
Background technology
In the IGBT inversion single crystal power supply,, generally adopt water-cooling because power is big, heating is heavy, but the lower device of water-filled radiator but is subjected to the influence of top cooling water, in equipment operation, in a single day the top cooling water leaks, and will make the lower device immersion, brings great potential safety hazard.Existing also not effective solution.The application introduction of Water Cooling Technology: power electronic technology develop rapidly; power device at run duration because the electric current that flows through is big; the temperature of power device raises easily and causes its body; connector and electric in-cabinet temperature raise; be guaranteed output device reliability service; the interior components and parts of protection cabinet also reduce its temperature, and present simple and effective cooling scheme is a water-cooling.Now the water-cooled of IGBT inverter part as shown in Figure 1,1 is water-filled radiator, 2 is the part electric component; Leak if cooling water takes place in equipment operation the water-filled radiator on top,, security incident occurs directly causing the electric component immersion of cabinet bottom.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, to provide a kind of and to prevent to cool off the device that leaks in order preventing to cool off to leak to influence other device operate as normal or bring potential safety hazard and be used for the IGBT inverter.
The technical solution adopted in the utility model is such: as shown in Figure 2,1 is water-filled radiator, and 2 is the part electric component, the 3 isolation water containers that provide for present technique.
This auxiliary isolation water container is a kind of sheet iron or moulding plastics spare of regular shape, particularly make the sheet iron or the moulding plastics spare of dish-type, slightly tilt when mounted, after guaranteeing that upper water cold heat sink and water-cooled pipeline thereof leak, the cooling water that leaks is collected by water container, and water conservancy diversion comes out, and this guiding device is connected with the water-cooled part cabinet rear portion that the aforementioned IGBT of being used for inverter prevents to cool off the device that leaks, and can not influence the safety of bottom electric component.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are.
1, use the auxiliary water container of isolating to have following effect: in time collect the cooling water that leaks, and water conservancy diversion to guarantee the safety of bottom electric component to the cabinet rear portion.
2, this auxiliary water container of isolating is not limited only to IGBT inversion single crystal power supply, also is applicable to the power electronic equipment that other need use water-cooled.
Description of drawings
Fig. 1: the structural representation that is existing water-cooled IGBT inverter water-cooled part.
Fig. 2: be a kind of prevent to cool off to leak damage the device schematic diagram of other device.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2, provide a kind of and prevent to cool off the device that leaks in order to prevent to cool off to leak to influence other device operate as normal or bring potential safety hazard and be used for the IGBT inverter.
The technical solution adopted in the utility model is such: as shown in Figure 2,1 is water-filled radiator, and 2 is the part electric component, and 3 provide the isolation water container for present technique; This auxiliary isolation water container 3 is a kind of sheet iron or moulding plastics spares of making dish-type, slightly tilt when mounted, after guaranteeing that upper water cold heat sink and water-cooled pipeline thereof leak, the cooling water that leaks is collected by water container, and, can not influence the safety of bottom electric component by isolating water container 3 natural water conservancy diversion to the cabinet rear portion.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. one kind is used for the IGBT inverter and prevents to cool off the device that leaks, comprise water-filled radiator (1) and part electric component (2), it is characterized in that: also comprise and isolate water container (3), this isolation water container (3) is obliquely installed between water-filled radiator (1) and part electric component (2).
2. the IGBT of being used for inverter according to claim 1 prevents to cool off the device that leaks, and aforementioned isolation water container (3) is the sheet iron or the moulding plastics spare of regular shape.
3. prevent to cool off the device that leaks according to claim 1 or the described IGBT of the being used for inverter of claim 2, described isolation water container (3) is a dish-type.
4. prevent to cool off the device that leaks according to claim 1 or the described IGBT of the being used for inverter of claim 2, the described IGBT of being used for inverter prevents to cool off the device that leaks and also comprises a guiding device that is connected with described isolation water container (3), and this guiding device and application of aforementioned are used for the water-cooled part cabinet rear portion that the IGBT inverter prevents to cool off the device that leaks and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020253963XU CN201726300U (en) | 2010-07-12 | 2010-07-12 | Device for preventing cooling water leakage used in IGBT inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020253963XU CN201726300U (en) | 2010-07-12 | 2010-07-12 | Device for preventing cooling water leakage used in IGBT inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726300U true CN201726300U (en) | 2011-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020253963XU Expired - Fee Related CN201726300U (en) | 2010-07-12 | 2010-07-12 | Device for preventing cooling water leakage used in IGBT inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921300A (en) * | 2017-02-21 | 2017-07-04 | 许继集团有限公司 | A kind of bridge arm damping module and the converter valve with the bridge arm damping module |
| CN108369442A (en) * | 2015-11-11 | 2018-08-03 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN108369443A (en) * | 2015-11-11 | 2018-08-03 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN112911905A (en) * | 2021-02-04 | 2021-06-04 | 华南理工大学 | Cabinet type server indirect cold plate type liquid cooling leakage-proof system and control method |
-
2010
- 2010-07-12 CN CN201020253963XU patent/CN201726300U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108369442A (en) * | 2015-11-11 | 2018-08-03 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN108369443A (en) * | 2015-11-11 | 2018-08-03 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN108369443B (en) * | 2015-11-11 | 2021-10-22 | 株式会社ＥｘａＳｃａｌｅｒ | Cooling system for electronic equipment |
| CN106921300A (en) * | 2017-02-21 | 2017-07-04 | 许继集团有限公司 | A kind of bridge arm damping module and the converter valve with the bridge arm damping module |
| CN106921300B (en) * | 2017-02-21 | 2019-02-01 | 许继集团有限公司 | A kind of bridge arm damping module and the converter valve with the bridge arm damping module |
| CN112911905A (en) * | 2021-02-04 | 2021-06-04 | 华南理工大学 | Cabinet type server indirect cold plate type liquid cooling leakage-proof system and control method |
| CN112911905B (en) * | 2021-02-04 | 2022-05-24 | 华南理工大学 | Cabinet type server indirect cold plate type liquid cooling leakage-proof system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN YINGJIE ELECTRIC CO., LTD. Free format text: FORMER NAME: SICHUAN INJET ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The Deyang City, Sichuan Province Economic and Technological Development Zone of Sichuan Province, Deyang City, 618000 street, No. 295 Patentee after: Sichuan Injet Electric Co., Ltd. Address before: The Deyang City, Sichuan Province Economic and Technological Development Zone of Sichuan Province, Deyang City, 618000 street, No. 295 Patentee before: Sichuan Injet Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |