JPH0174472U - - Google Patents
Info
- Publication number
- JPH0174472U JPH0174472U JP1987170610U JP17061087U JPH0174472U JP H0174472 U JPH0174472 U JP H0174472U JP 1987170610 U JP1987170610 U JP 1987170610U JP 17061087 U JP17061087 U JP 17061087U JP H0174472 U JPH0174472 U JP H0174472U
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- refrigerant
- tube
- outlet
- fin portion
- 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 claims description 7
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
Description
第１図はこの考案の一実施例による熱交換器の
断面図、第２図はこの考案による熱交換器と従来
の熱交換器との性能を比較した特性図、第３図は
従来の冷凍装置の冷媒回路図、第４図は従来の冷
凍装置の分解外観図、第５図は従来の熱交換器の
断面図である。
１０……熱交換器、１１……外管、１１ａ……
冷媒入口部、１１ｂ……冷媒出口部、１１ｃ……
伝熱フイン部、１１ｄ……冷媒流通路、１２……
内管。なお、図中同一符号は同一、又は相当部分
を示す。
Figure 1 is a sectional view of a heat exchanger according to an embodiment of this invention, Figure 2 is a characteristic diagram comparing the performance of the heat exchanger according to this invention and a conventional heat exchanger, and Figure 3 is a diagram of a conventional refrigeration system. A refrigerant circuit diagram of the device, FIG. 4 is an exploded external view of a conventional refrigeration device, and FIG. 5 is a sectional view of a conventional heat exchanger. 10... Heat exchanger, 11... Outer tube, 11a...
Refrigerant inlet section, 11b... Refrigerant outlet section, 11c...
Heat transfer fin portion, 11d... Refrigerant flow path, 12...
inner tube. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
に複数の放射状の伝熱フイン部が管内壁から中心
に向けて設けられた外管部と、該外管に挿通され
、外表面が上記伝熱フイン部の内方端部に密着し
、上記冷媒と熱交換を行うための液媒体を流通さ
せる内管とを備え、上記複数の伝熱フイン部を１
０〜１８個備えて各々独立した上記冷媒の流通路
を形成すると共に、上記各伝熱フイン部の放射方
向の長さＨと上記内管の外径φＡとの関係をＨ／
φＡ＝０．１〜０．１６にした事を特徴とする熱
交換器。 an outer tube section having a refrigerant inlet and an outlet, and a plurality of radial heat transfer fins provided between the inlet and the outlet from the inner wall of the tube toward the center; an inner tube that is in close contact with the inner end of the heat transfer fin portion and through which a liquid medium for performing heat exchange with the refrigerant flows;
0 to 18 are provided to form independent flow paths for the refrigerant, and the relationship between the length H in the radial direction of each heat transfer fin portion and the outer diameter φA of the inner tube is expressed as H/
A heat exchanger characterized in that φA=0.1 to 0.16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061087U JPH0612362Y2 (en) | 1987-11-06 | 1987-11-06 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061087U JPH0612362Y2 (en) | 1987-11-06 | 1987-11-06 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0174472U true JPH0174472U (en) | 1989-05-19 |
| JPH0612362Y2 JPH0612362Y2 (en) | 1994-03-30 |
Family
ID=31461707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17061087U Expired - Lifetime JPH0612362Y2 (en) | 1987-11-06 | 1987-11-06 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612362Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011027396A (en) * | 2009-06-30 | 2011-02-10 | Showa Denko Kk | Double-wall-tube heat exchanger |
-
1987
- 1987-11-06 JP JP17061087U patent/JPH0612362Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011027396A (en) * | 2009-06-30 | 2011-02-10 | Showa Denko Kk | Double-wall-tube heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612362Y2 (en) | 1994-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63190765U (en) | ||
| JPH0174472U (en) | ||
| JPS6386565U (en) | ||
| JPS6386566U (en) | ||
| JPH01157961U (en) | ||
| JPS5827660U (en) | double tube heat exchanger | |
| JPH0245654Y2 (en) | ||
| JPS6280161U (en) | ||
| JPS5837084U (en) | double tube heat exchanger | |
| JPS61170873U (en) | ||
| JPH0238233Y2 (en) | ||
| JPS6438469U (en) | ||
| JPS59118980U (en) | air conditioner heat exchanger | |
| JPH0240453Y2 (en) | ||
| JPS5997368U (en) | Heat exchanger | |
| JPS62125803U (en) | ||
| JPS5866278U (en) | Heat exchanger | |
| JPH0277559U (en) | ||
| JPS63104892U (en) | ||
| JPH0181470U (en) | ||
| JPH0254073U (en) | ||
| JPH0214562U (en) | ||
| JPH0216928U (en) | ||
| JPH0387169U (en) | ||
| JPS63167074U (en) |