JPS5827660U - double tube heat exchanger - Google Patents
double tube heat exchangerInfo
- Publication number
- JPS5827660U JPS5827660U JP11914381U JP11914381U JPS5827660U JP S5827660 U JPS5827660 U JP S5827660U JP 11914381 U JP11914381 U JP 11914381U JP 11914381 U JP11914381 U JP 11914381U JP S5827660 U JPS5827660 U JP S5827660U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- outer tube
- tube
- tube heat
- double tube
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の実施例にかかる二重管式熱交換器の縦
断面図、第2図は二重管式熱交換器における冷媒乾き度
Xに対する冷媒側熱伝達率らの変化を従来例(点線図示
)と本考案実施例(実線図示)との比較において示した
グラフである。
1・・・・・・外管、1a・・・・・・外管大径端部、
1b・・・・・・外管小径端部、2・・・・・・内管、
3・・・・・・冷媒通路、4・・・・・・冷却水通路、
6・・・・・・ガス冷媒入口、7・・・・・・液冷媒出
口。Fig. 1 is a vertical cross-sectional view of a double-tube heat exchanger according to an embodiment of the present invention, and Fig. 2 shows the changes in the refrigerant-side heat transfer coefficient with respect to the refrigerant dryness X in the double-tube heat exchanger. It is a graph shown in comparison between the example (illustrated by dotted line) and the embodiment of the present invention (illustrated by solid line). 1...Outer tube, 1a...Outer tube large diameter end,
1b... Outer tube small diameter end, 2... Inner tube,
3... Refrigerant passage, 4... Cooling water passage,
6... Gas refrigerant inlet, 7... Liquid refrigerant outlet.
Claims (1)
うに配設するとともに、前記外管1と内管2との間の環
状通路を、外管大径端部1a側をガス冷媒人口6とし且
つ外管小径端部1b側を液媒媒出ロアとする冷媒通路3
となす一方、前記内管2内を冷却水通路4となしたこと
を特徴とする二重管式熱交換器。A straight inner tube 2 is disposed coaxially within a conical outer tube 1, and the annular passage between the outer tube 1 and the inner tube 2 is connected to the outer tube large diameter end 1a side. A refrigerant passage 3 in which the gas refrigerant population is 6 and the outer tube small diameter end 1b side is the liquid medium outlet lower part.
A double-tube heat exchanger characterized in that, on the other hand, the inside of the inner tube 2 is used as a cooling water passage 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914381U JPS5827660U (en) | 1981-08-10 | 1981-08-10 | double tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914381U JPS5827660U (en) | 1981-08-10 | 1981-08-10 | double tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5827660U true JPS5827660U (en) | 1983-02-22 |
Family
ID=29913224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11914381U Pending JPS5827660U (en) | 1981-08-10 | 1981-08-10 | double tube heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827660U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198969U (en) * | 1986-06-06 | 1987-12-18 | ||
JP2009168383A (en) * | 2008-01-18 | 2009-07-30 | Hitachi Appliances Inc | Heat exchanger and heat pump type water heater using the same |
JP2012247180A (en) * | 2012-08-10 | 2012-12-13 | Hitachi Appliances Inc | Heat exchanger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS483179U (en) * | 1971-05-31 | 1973-01-16 | ||
JPS53129701A (en) * | 1977-04-16 | 1978-11-13 | Toshiba Corp | Steam producer |
-
1981
- 1981-08-10 JP JP11914381U patent/JPS5827660U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS483179U (en) * | 1971-05-31 | 1973-01-16 | ||
JPS53129701A (en) * | 1977-04-16 | 1978-11-13 | Toshiba Corp | Steam producer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198969U (en) * | 1986-06-06 | 1987-12-18 | ||
JP2009168383A (en) * | 2008-01-18 | 2009-07-30 | Hitachi Appliances Inc | Heat exchanger and heat pump type water heater using the same |
JP2012247180A (en) * | 2012-08-10 | 2012-12-13 | Hitachi Appliances Inc | Heat exchanger |
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