JPS6229555U - - Google Patents
Info
- Publication number
- JPS6229555U JPS6229555U JP11953185U JP11953185U JPS6229555U JP S6229555 U JPS6229555 U JP S6229555U JP 11953185 U JP11953185 U JP 11953185U JP 11953185 U JP11953185 U JP 11953185U JP S6229555 U JPS6229555 U JP S6229555U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- air heat
- refrigerant
- windward side
- leeward side
- 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 6
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は、本考案の実施例１にかかる空気熱交
換器の概略を示す側面図、第２図は、第１図の空
気熱交換器の要部断面図、第３図は、本考案の実
施例２にかかる空気熱交換器の要部断面図、第４
図は、螺旋溝を有する内面加工管における螺旋溝
の螺旋角θに対する冷媒側熱伝達率ｋの変化を示
す特性図、第５図は、本考案実施例にかかる空気
熱交換器における各冷媒系統での伝熱管外表面温
度、空気温度および蒸発温度を示す特性図、第６
図は、従来例の空気熱交換器の要部断面図である
。
２ａ，２ｂ……伝熱管、３ａ，３ｂ……冷媒系
統。
FIG. 1 is a side view schematically showing an air heat exchanger according to Embodiment 1 of the present invention, FIG. 2 is a sectional view of essential parts of the air heat exchanger of FIG. 1, and FIG. 4th sectional view of main parts of the air heat exchanger according to Example 2 of
The figure is a characteristic diagram showing the change in the refrigerant side heat transfer coefficient k with respect to the helical angle θ of the helical groove in an internally machined pipe having a helical groove, and Fig. 5 shows each refrigerant system in the air heat exchanger according to the embodiment of the present invention. Characteristic diagram showing heat exchanger tube outer surface temperature, air temperature and evaporation temperature at
The figure is a sectional view of a main part of a conventional air heat exchanger. 2a, 2b... Heat exchanger tube, 3a, 3b... Refrigerant system.
Claims (1)
ａ，３ｂ……を有するクロスフイン型の空気熱交
換器において、前記冷媒系統３ａ，３ｂ……をそ
れぞれ構成する伝熱管２ａ，２ｂ……を、風上側
より風下側の方が相対的に高い熱伝達性能を有す
る管体で構成したことを特徴とする空気熱交換器
。 Refrigerant system 3 with multiple rows from the windward side to the leeward side
In the cross-fin type air heat exchanger having the refrigerant systems 3a, 3b..., the heat exchanger tubes 2a, 2b..., which constitute the refrigerant systems 3a, 3b..., respectively, have relatively higher heat on the leeward side than on the windward side. An air heat exchanger characterized by being composed of a tube body having transfer performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119531U JPH0443756Y2 (en) | 1985-08-02 | 1985-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119531U JPH0443756Y2 (en) | 1985-08-02 | 1985-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229555U true JPS6229555U (en) | 1987-02-23 |
| JPH0443756Y2 JPH0443756Y2 (en) | 1992-10-15 |
Family
ID=31006989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119531U Expired JPH0443756Y2 (en) | 1985-08-02 | 1985-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443756Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03255857A (en) * | 1990-03-02 | 1991-11-14 | Hitachi Ltd | Air conditioner and heat exchanger used for the same and manufacture thereof |
| JP2010151426A (en) * | 2008-12-26 | 2010-07-08 | Calsonic Kansei Corp | Heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021171446A1 (en) * | 2020-02-27 | 2021-09-02 | 三菱電機株式会社 | Heat exchanger of heat source-side unit, and heat pump device equipped with said heat exchanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189669U (en) * | 1984-11-13 | 1986-06-11 |
-
1985
- 1985-08-02 JP JP1985119531U patent/JPH0443756Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189669U (en) * | 1984-11-13 | 1986-06-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03255857A (en) * | 1990-03-02 | 1991-11-14 | Hitachi Ltd | Air conditioner and heat exchanger used for the same and manufacture thereof |
| JP2010151426A (en) * | 2008-12-26 | 2010-07-08 | Calsonic Kansei Corp | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443756Y2 (en) | 1992-10-15 |