JPH0441985U - - Google Patents
Info
- Publication number
- JPH0441985U JPH0441985U JP7862590U JP7862590U JPH0441985U JP H0441985 U JPH0441985 U JP H0441985U JP 7862590 U JP7862590 U JP 7862590U JP 7862590 U JP7862590 U JP 7862590U JP H0441985 U JPH0441985 U JP H0441985U
- Authority
- JP
- Japan
- Prior art keywords
- tubes
- tube
- row
- cross
- parallel
- 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
- 238000003756 stirring Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の熱交換器の一部分解斜視説明
図であり、第２図は同熱交換器に用いられる交差
状攪拌部６の斜視図、第３図は同交差状攪拌部６
とチユーブ２との接合部縦断面図、第４図は交差
状攪拌部６の横断面図、第５図は本熱交換器の説
明的略図である。第６図は従来型熱交換器の一例
を示す斜視説明図であり、第７図は同他の実施例
を示す説明図である。第８図は、従来型熱交換器
の冷媒回路における冷媒温度と各回路の位置との
関係を表したものであり、白丸の折れ線は前列回
路を黒丸の折れ線は後列回路を示す。
１……プレートフイン、２……チユーブ、３…
…入口パイプ、４……分流部、５……冷媒、６…
…交差状攪拌部、７……出口パイプ、８……コア
、９……Ｕベンド部、１０……拡開部、１１……
立体交差部。
FIG. 1 is a partially exploded perspective view of the heat exchanger of the present invention, FIG. 2 is a perspective view of the cross-shaped stirring section 6 used in the heat exchanger, and FIG. 3 is a perspective view of the cross-shaped stirring section 6 used in the heat exchanger.
FIG. 4 is a cross-sectional view of the cross-shaped stirring section 6, and FIG. 5 is an explanatory schematic diagram of the heat exchanger. FIG. 6 is an explanatory perspective view showing an example of a conventional heat exchanger, and FIG. 7 is an explanatory view showing another embodiment of the same. FIG. 8 shows the relationship between the refrigerant temperature and the position of each circuit in the refrigerant circuit of a conventional heat exchanger, where the polygonal line with white circles shows the front row circuit and the polygonal line with black circles shows the rear row circuit. 1...Plate fin, 2...Tube, 3...
...Inlet pipe, 4...Diversion section, 5...Refrigerant, 6...
...Cross-shaped stirring part, 7... Outlet pipe, 8... Core, 9... U-bend part, 10... Expansion part, 11...
Overpass.
Claims (1)
多数のプレートフイン１を、互いに前記孔が整合
されるとように小隙を有して並列し、夫々の前記
孔に多数の断面円形のチユーブ２を挿通して空気
流通方向に複数列並列すると共に、夫々のチユー
ブ２，２の端どうしを連結し且つ、前記チユーブ
２の各列に同時に冷媒５を並列して流通させるよ
うに構成した熱交換器において、夫々一対の短管
がその中間部で交差されて該交差部で合流及び分
流がおこるように連通した複数の交差状攪拌部６
を有し、夫々前記交差状攪拌部６の４つの管端の
内２つが一方の列の前記チユーブ２端にろう付け
固定され、他の２つの管端が他方の列のチユーブ
２端にろう付け固定されたことを特徴とする熱交
換器。 A large number of plate fins 1 each having a plurality of rows of tube insertion holes bored in the width direction are arranged in parallel with a small gap so that the holes are aligned with each other, and each hole has a large number of circular cross-sectional holes. The tubes 2 are inserted into a plurality of rows in parallel in the air flow direction, the ends of each tube 2 are connected to each other, and the refrigerant 5 is simultaneously passed through each row of tubes 2 in parallel. In the heat exchanger, a plurality of cross-shaped stirring sections 6 each having a pair of short tubes intersecting each other at their intermediate portions and communicating with each other so that merging and branching occur at the intersections.
, two of the four tube ends of the cross-shaped stirring section 6 are brazed and fixed to the two ends of the tubes in one row, and the other two tube ends are brazed to the two ends of the tubes in the other row. A heat exchanger characterized by being attached and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7862590U JPH0441985U (en) | 1990-07-23 | 1990-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7862590U JPH0441985U (en) | 1990-07-23 | 1990-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441985U true JPH0441985U (en) | 1992-04-09 |
Family
ID=31622065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7862590U Pending JPH0441985U (en) | 1990-07-23 | 1990-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009154047A1 (en) * | 2008-06-19 | 2009-12-23 | 三菱電機株式会社 | Heat exchanger and air conditioner having the heat exchanger |
| WO2015111220A1 (en) * | 2014-01-27 | 2015-07-30 | 三菱電機株式会社 | Heat exchanger and air conditioning device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61161389A (en) * | 1985-01-08 | 1986-07-22 | Matsushita Electric Ind Co Ltd | Fin tubular heat exchanger |
-
1990
- 1990-07-23 JP JP7862590U patent/JPH0441985U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61161389A (en) * | 1985-01-08 | 1986-07-22 | Matsushita Electric Ind Co Ltd | Fin tubular heat exchanger |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009154047A1 (en) * | 2008-06-19 | 2009-12-23 | 三菱電機株式会社 | Heat exchanger and air conditioner having the heat exchanger |
| JP2010002093A (en) * | 2008-06-19 | 2010-01-07 | Mitsubishi Electric Corp | Heat exchanger and air conditioner equipped with the heat exchanger |
| EP2312254A4 (en) * | 2008-06-19 | 2014-04-02 | Mitsubishi Electric Corp | HEAT EXCHANGER AND AIR CONDITIONER EQUIPPED WITH HEAT EXCHANGER |
| US9322602B2 (en) | 2008-06-19 | 2016-04-26 | Mitsubishi Electric Corporation | Heat exchanger having a plurality of plate-like fins and a plurality of flat-shaped heat transfer pipes orthogonal to the plate-like fins |
| WO2015111220A1 (en) * | 2014-01-27 | 2015-07-30 | 三菱電機株式会社 | Heat exchanger and air conditioning device |
| JPWO2015111220A1 (en) * | 2014-01-27 | 2017-03-23 | 三菱電機株式会社 | Heat exchanger and air conditioner |
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