JP2000356419A5 - - Google Patents
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- Publication number
- JP2000356419A5 JP2000356419A5 JP1999170850A JP17085099A JP2000356419A5 JP 2000356419 A5 JP2000356419 A5 JP 2000356419A5 JP 1999170850 A JP1999170850 A JP 1999170850A JP 17085099 A JP17085099 A JP 17085099A JP 2000356419 A5 JP2000356419 A5 JP 2000356419A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- pressure
- heat exchanger
- internal heat
- flow
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 description 5
- 230000001629 suppression Effects 0.000 description 1
Description
このように、ガスクーラ2を通過した後の冷媒温度および冷媒圧力に基づいて第一絞り部3の開度を調整するようにしたので、その後の冷媒の流動に支障を来すことのない冷媒圧力を臨界圧力以下に抑えることができる。したがって、内部熱交換器(ここでは、内管17)に耐圧構造を採用する必要がなくなる。この結果、内部熱交換器4を小型で安価に製作することが可能となる。特に、内管17を薄くすることにより、各流路の冷媒間での熱交換効率を高めることができる。 Thus, since so as to adjust the opening degree of the first throttle portion 3 based on the refrigerant temperature and refrigerant pressure after passing through the gas cooler 2, have name cold to hinder the flow of subsequent refrigerant The refrigerant pressure can be suppressed below the critical pressure. Therefore, it is not necessary to adopt a pressure resistant structure for the internal heat exchanger (here, the inner tube 17). As a result, the internal heat exchanger 4 can be manufactured in a small size and at low cost. In particular, by making the inner pipe 17 thinner, the heat exchange efficiency between the refrigerants in each flow path can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17085099A JP4323619B2 (en) | 1999-06-17 | 1999-06-17 | Air conditioner for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17085099A JP4323619B2 (en) | 1999-06-17 | 1999-06-17 | Air conditioner for vehicles |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000356419A JP2000356419A (en) | 2000-12-26 |
JP2000356419A5 true JP2000356419A5 (en) | 2006-06-29 |
JP4323619B2 JP4323619B2 (en) | 2009-09-02 |
Family
ID=15912490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17085099A Expired - Fee Related JP4323619B2 (en) | 1999-06-17 | 1999-06-17 | Air conditioner for vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4323619B2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010281567A (en) * | 2000-06-01 | 2010-12-16 | Denso Corp | Ejector type refrigerating cycle |
JP2003014318A (en) * | 2000-06-01 | 2003-01-15 | Denso Corp | Ejector cycle |
JP2006077998A (en) * | 2004-09-07 | 2006-03-23 | Matsushita Electric Ind Co Ltd | Refrigerating cycle device, and control method |
JP4387974B2 (en) | 2005-04-25 | 2009-12-24 | パナソニック株式会社 | Refrigeration cycle equipment |
WO2007022777A1 (en) * | 2005-08-25 | 2007-03-01 | Knudsen Køling A/S | A heat exchanger |
JP4897298B2 (en) * | 2006-01-17 | 2012-03-14 | サンデン株式会社 | Gas-liquid separator module |
JP2007071529A (en) * | 2006-09-08 | 2007-03-22 | Denso Corp | Refrigerating cycle device |
US8291719B2 (en) * | 2007-10-09 | 2012-10-23 | Be Aerospace, Inc. | Thermal control system and method |
JP2010121831A (en) * | 2008-11-18 | 2010-06-03 | Fuji Koki Corp | Refrigerating cycle |
-
1999
- 1999-06-17 JP JP17085099A patent/JP4323619B2/en not_active Expired - Fee Related
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