JPS5461346A - Boiling and cooling system - Google Patents
Boiling and cooling systemInfo
- Publication number
- JPS5461346A JPS5461346A JP12831877A JP12831877A JPS5461346A JP S5461346 A JPS5461346 A JP S5461346A JP 12831877 A JP12831877 A JP 12831877A JP 12831877 A JP12831877 A JP 12831877A JP S5461346 A JPS5461346 A JP S5461346A
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- bubbles
- cooled
- liquid level
- gasifying
- 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.)
- Pending
Links
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE: To prevent noise by providing a structure having plural fine bores at the liquid level in a vessel, in a cooling system contrived to cool off an electrical device in the coolant by gasifying heat of liquid coolant and to make reflux by cooling off gasifying vapor.
CONSTITUTION: At the time of electric conduction, a power transistor 3 is cooled off by coolant 2 contiguous to a flange 4 on the heat discharge surface. In this case, it is used in the condition that coolant 2 is boiled up, and it is cooled off by gasifying heat of the coolant 2. The coolant vapor rises up to be bubbles 13, and they fall down as dews by being cooled off at the mural surface of a vessel 1 during the convection as shown by arrows 14. Since a structure 18 having fine bores 17 is dipped into coolant 2, and the liquid level 16 is present in between the fine bores 17, the bubbles 13 are atomized when they move from the liquid level 16 up into the upper space, impact noise is made lower when the bubbles 13 burst themselves. Thus, it is served for preventing noise.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12831877A JPS5461346A (en) | 1977-10-25 | 1977-10-25 | Boiling and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12831877A JPS5461346A (en) | 1977-10-25 | 1977-10-25 | Boiling and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5461346A true JPS5461346A (en) | 1979-05-17 |
Family
ID=14981799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12831877A Pending JPS5461346A (en) | 1977-10-25 | 1977-10-25 | Boiling and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5461346A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016151805A1 (en) * | 2015-03-25 | 2017-10-19 | 三菱電機株式会社 | Cooler, power conversion device and cooling system |
| JPWO2017047151A1 (en) * | 2015-09-14 | 2018-02-01 | 三菱電機株式会社 | Cooler, power conversion device, and cooling system |
| WO2021049096A1 (en) * | 2019-09-10 | 2021-03-18 | 古河電気工業株式会社 | Cooling device and cooling system using cooling device |
-
1977
- 1977-10-25 JP JP12831877A patent/JPS5461346A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016151805A1 (en) * | 2015-03-25 | 2017-10-19 | 三菱電機株式会社 | Cooler, power conversion device and cooling system |
| CN107407529A (en) * | 2015-03-25 | 2017-11-28 | 三菱电机株式会社 | Cooler, power inverter and cooling system |
| US10271458B2 (en) | 2015-03-25 | 2019-04-23 | Mitsubishi Electric Corporation | Cooling device, power conversion device, and cooling system |
| JPWO2017047151A1 (en) * | 2015-09-14 | 2018-02-01 | 三菱電機株式会社 | Cooler, power conversion device, and cooling system |
| CN108029221A (en) * | 2015-09-14 | 2018-05-11 | 三菱电机株式会社 | Cooler, power inverter and cooling system |
| CN108029221B (en) * | 2015-09-14 | 2019-11-29 | 三菱电机株式会社 | Cooler, power inverter and cooling system |
| DE112016004166B4 (en) | 2015-09-14 | 2024-01-18 | Mitsubishi Electric Corporation | COOLING DEVICE, ENERGY CONVERSION DEVICE AND COOLING SYSTEM |
| WO2021049096A1 (en) * | 2019-09-10 | 2021-03-18 | 古河電気工業株式会社 | Cooling device and cooling system using cooling device |
| JP2021042896A (en) * | 2019-09-10 | 2021-03-18 | 古河電気工業株式会社 | Cooling device and cooling system using the same |
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