JPS62122391U - - Google Patents
Info
- Publication number
- JPS62122391U JPS62122391U JP871086U JP871086U JPS62122391U JP S62122391 U JPS62122391 U JP S62122391U JP 871086 U JP871086 U JP 871086U JP 871086 U JP871086 U JP 871086U JP S62122391 U JPS62122391 U JP S62122391U
- Authority
- JP
- Japan
- Prior art keywords
- cold plate
- differential pressure
- pressure
- refrigerant
- cooling
- 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
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims 3
- 239000002826 coolant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、この考案の一実施例を示す図、第２
図は従来の電子機器の構成を示す概略図、第３図
ａは非動作状態におけるコールドプレートの断面
図、第３図ｂは動作状態におけるコールドプレー
トの断面図、第３図ｃは冷媒流路内部圧力が外気
圧力よりも下がつた状態におけるコールドプレー
トの断面図である。
図において、１はコールドプレート、２はエレ
クトロニクスモジユール、３はポンプ、４はタン
ク、５は熱交換器、６は差圧センサ、７は圧力調
整器、９は冷媒流路である。なお、図中同一符号
は同一または相当部分を示す。
Figure 1 is a diagram showing an embodiment of this invention;
The figure is a schematic diagram showing the configuration of a conventional electronic device, Figure 3a is a sectional view of the cold plate in a non-operating state, Figure 3b is a sectional view of the cold plate in an operating state, and Figure 3c is a refrigerant flow path. FIG. 3 is a cross-sectional view of the cold plate in a state where the internal pressure is lower than the outside air pressure. In the figure, 1 is a cold plate, 2 is an electronics module, 3 is a pump, 4 is a tank, 5 is a heat exchanger, 6 is a differential pressure sensor, 7 is a pressure regulator, and 9 is a refrigerant flow path. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ロニクスモジユールを複数個組合わせて構成され
る電子機器において、前記エレクトロニクスモジ
ユールを冷却するためのコールドプレートと、冷
媒を貯蔵するタンクと、このタンクから前記コー
ルドプレートに冷媒を供給するためのポンプと、
前記コールドプレートの近くに設置され前記コー
ルドプレート内の冷媒圧力と外気圧力との差圧を
検出する差圧センサと、前記タンクと接続され前
記差圧センサにより作動する圧力調整器とから構
成され、前記差圧センサの信号により、前記コー
ルドプレート内の冷媒圧力と外気圧力との差圧が
一定になるように、前記圧力調整器が作動するよ
うに構成したことを特徴とする電子機器。 An electronic device configured by combining a plurality of electronics modules containing electronic components that require cooling, including a cold plate for cooling the electronics module, a tank for storing a refrigerant, and a cooling medium for cooling the electronics module. a pump for supplying refrigerant to the cold plate;
Consisting of a differential pressure sensor installed near the cold plate to detect the differential pressure between the refrigerant pressure in the cold plate and outside air pressure, and a pressure regulator connected to the tank and operated by the differential pressure sensor, The electronic device is characterized in that the pressure regulator is configured to operate according to a signal from the differential pressure sensor so that the differential pressure between the refrigerant pressure in the cold plate and the outside air pressure becomes constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP871086U JPS62122391U (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP871086U JPS62122391U (en) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122391U true JPS62122391U (en) | 1987-08-03 |
Family
ID=30793344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP871086U Pending JPS62122391U (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529513A (en) * | 1991-07-19 | 1993-02-05 | Nec Corp | Liquid refrigerant circulation system |
| JP2012160629A (en) * | 2011-02-02 | 2012-08-23 | Seiko Epson Corp | Heat exchanger and electronic device |
-
1986
- 1986-01-24 JP JP871086U patent/JPS62122391U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529513A (en) * | 1991-07-19 | 1993-02-05 | Nec Corp | Liquid refrigerant circulation system |
| JP2012160629A (en) * | 2011-02-02 | 2012-08-23 | Seiko Epson Corp | Heat exchanger and electronic device |
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