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1. 发明专利

DE69229813D1 未知
公开(公告)号：DE69229813D1
公开(公告)日：1999-09-23
申请号：DE69229813
申请日：1992-05-25
申请人： KOBE STEEL LTD , DENSO CORP
发明人： FUJIMOTO HIDEO , HIRANO MASAKAZU , OKAMOTO TADASHI , HASHIURA MITUO , OHARA TAKAHIDE
IPC分类号： B23K1/19 , B23K35/02 , B23K35/22 , B23K35/28 , B23K101/14 , B32B15/01 , C22C21/00

2. 发明专利

DE69229813T2 未知
公开(公告)号：DE69229813T2
公开(公告)日：2000-04-20
申请号：DE69229813
申请日：1992-05-25
申请人： KOBE STEEL LTD , DENSO CORP
发明人： FUJIMOTO HIDEO , HIRANO MASAKAZU , OKAMOTO TADASHI , HASHIURA MITUO , OHARA TAKAHIDE
IPC分类号： B23K1/19 , B23K35/02 , B23K35/22 , B23K35/28 , B23K101/14 , B32B15/01 , C22C21/00

3. 发明专利

AU1660197A Cooling apparatus using boiling and condensing refrigerant 未知
公开(公告)号：AU1660197A
公开(公告)日：1997-10-09
申请号：AU1660197
申请日：1997-03-27
申请人： DENSO CORP
发明人： KADOTA SHIGERU , KAWAGUCHI KIYOSHI , TAKEUTI TETSUYA , KOBAYASHI KAZUO , OHARA TAKAHIDE , SUZUKI MASAHIKO , SUGITO HAJIME , SEMURA JUNICHI
IPC分类号： F28D15/02 , H05K7/20 , F25B33/00
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

4. 发明专利

BR9701588A 未知
公开(公告)号：BR9701588A
公开(公告)日：1998-12-08
申请号：BR9701588
申请日：1997-03-31
申请人： DENSO CORP
发明人： KAWAGUCHI KIYOSHI , KADOTA SHIGERU , TAKEUTI TETSUYA , SEMURA JUNICHI , KOBAYASHI KAZUO , SUZUKI MASAHIKO , SUGITO HAJIME , OHARA TAKAHIDE
IPC分类号： F28D15/02 , H05K7/20 , F25B15/00
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

5. 发明专利

DE69914675T2 未知
公开(公告)号：DE69914675T2
公开(公告)日：2004-12-02
申请号：DE69914675
申请日：1999-06-28
申请人： DENSO CORP
发明人： OSAKABE HIROYUKI , KAMIYA KUNIHIRO , OHARA TAKAHIDE
IPC分类号： F25B39/00 , F28D15/02
摘要： This cooling apparatus can improve a radiation performance by increasing the boiling area and make it difficult to cause the burnout on boiling faces by filling the boiling faces with a refrigerant necessary for the boiling. In refrigerant chambers (108) for reserving a refrigerant, there are inserted corrugated fins (112) for increasing the boiling area. These corrugated fins are composed of lower corrugated fins (112A) arranged to correspond to the lower sides of the boiling faces for receiving the heat of a heating body, and upper corrugated fins (112B) arranged to correspond to the upper sides of the boiling faces, and these lower and upper corrugated fins are individually held in thermal contact with the boiling faces of the refrigerant chambers. The lower corrugated fins and the upper corrugated fins are given a common fin pitch P and are individually inserted vertically in the individual refrigerant chambers to define the individual passages further into a plurality of small passage portions. However, the lower corrugated fins and the upper corrugated fins are inserted such that their crests and valleys are staggered from each other in the transverse direction of the refrigerant chambers.

6. 发明专利

GB2312499A Cooling apparatus 未知
公开(公告)号：GB2312499A
公开(公告)日：1997-10-29
申请号：GB9706506
申请日：1997-03-27
申请人： DENSO CORP
发明人： KADOTA SHIGERU , KAWAGUCHI KIYOSHI , TAKEUTI TETSUYA , KOBAYASHI KAZUO , OHARA TAKAHIDE , SUZUKI MASAHIKO , SUGITO HAJIME , SEMURA JUNICHI
IPC分类号： F28D15/02 , H05K7/20
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

7. 发明专利

DE69914675D1 未知
公开(公告)号：DE69914675D1
公开(公告)日：2004-03-18
申请号：DE69914675
申请日：1999-06-28
申请人： DENSO CORP
发明人： OSAKABE HIROYUKI , KAMIYA KUNIHIRO , OHARA TAKAHIDE
IPC分类号： F25B39/00 , F28D15/02
摘要： This cooling apparatus can improve a radiation performance by increasing the boiling area and make it difficult to cause the burnout on boiling faces by filling the boiling faces with a refrigerant necessary for the boiling. In refrigerant chambers (108) for reserving a refrigerant, there are inserted corrugated fins (112) for increasing the boiling area. These corrugated fins are composed of lower corrugated fins (112A) arranged to correspond to the lower sides of the boiling faces for receiving the heat of a heating body, and upper corrugated fins (112B) arranged to correspond to the upper sides of the boiling faces, and these lower and upper corrugated fins are individually held in thermal contact with the boiling faces of the refrigerant chambers. The lower corrugated fins and the upper corrugated fins are given a common fin pitch P and are individually inserted vertically in the individual refrigerant chambers to define the individual passages further into a plurality of small passage portions. However, the lower corrugated fins and the upper corrugated fins are inserted such that their crests and valleys are staggered from each other in the transverse direction of the refrigerant chambers.

8. 发明专利

GB2340218B Cooling apparatus using boiling and condensing refrigerant 未知
公开(公告)号：GB2340218B
公开(公告)日：2000-10-25
申请号：GB9922813
申请日：1997-03-27
申请人： DENSO CORP
发明人： KOBAYASHI KAZUO , KADOTA SHIGERU , KAWAGUCHI KIYOSHI , TAKEUTI TETSUYA , OHARA TAKAHIDE , SUZUKI MASAHIKO , SUGITO HAJIME , SEMURA JUNICHI
IPC分类号： F28D15/02 , H05K7/20
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

9. 发明专利

GB2312499B Cooling apparatus using boiling and condensing refrigerant 未知
公开(公告)号：GB2312499B
公开(公告)日：2000-10-25
申请号：GB9706506
申请日：1997-03-27
申请人： DENSO CORP
发明人： KADOTA SHIGERU , KAWAGUCHI KIYOSHI , TAKEUTI TETSUYA , KOBAYASHI KAZUO , OHARA TAKAHIDE , SUZUKI MASAHIKO , SUGITO HAJIME , SEMURA JUNICHI
IPC分类号： F28D15/02 , H05K7/20
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

10. 发明专利

GB2340218A A cooling apparatus 未知
公开(公告)号：GB2340218A
公开(公告)日：2000-02-16
申请号：GB9922813
申请日：1997-03-27
申请人： DENSO CORP
发明人： KOBAYASHI KAZUO , KADOTA SHIGERU , KAWAGUCHI KIYOSHI , TAKEUTI TETSUYA , OHARA TAKAHIDE , SUZUKI MASAHIKO , SUGITO HAJIME , SEMURA JUNICHI
IPC分类号： F28D15/02 , H05K7/20
摘要： In cooling apparatus for cooling electrical equipment (7) eg portable telephones, refrigerant is able to pass around a closed circuit in which it firstly vaporises and then condenses. A fluid separating plate (2) separates a high temperature fluid forced over the equipment to be cooled by a fan (15) from a low temperature cooling fluid. A first heat exchanger (3a) is located in the high temperature fluid flow, and a second heat exchanger (3b) is located in the low temperature fluid flow. The heat exchangers are interconnected by communication pipes (34a, 34b) to allow refrigerant which vaporises in the first heat exchanger to pass upwardly into the second heat exchanger, and to allow refrigerant which condenses in the second heat exchanger to flow downwardly into the first heat exchanger. Heat insulating material (50) eg urethane foam surrounds the communication pipes to suppress heat conduction from one heat exchanger to the other. Partitions may be provided in the heat exchangers to prevent the heat conduction process. The heat exchangers may pass through the separating plate (2) via elastic sealing structures. The heat exchangers may be inclined and may include heat receiving fins (6a,6b). The plate (2) may be shaped to accelerate heat transfer. The fans (15) may be centrifugal. The high temperature fluid flow may incorporate an electric heater.

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