JPS60176376U - Heat exchanger with fins - Google Patents
Heat exchanger with finsInfo
- Publication number
- JPS60176376U JPS60176376U JP6320684U JP6320684U JPS60176376U JP S60176376 U JPS60176376 U JP S60176376U JP 6320684 U JP6320684 U JP 6320684U JP 6320684 U JP6320684 U JP 6320684U JP S60176376 U JPS60176376 U JP S60176376U
- Authority
- JP
- Japan
- Prior art keywords
- fins
- heat exchanger
- plate
- net
- tips
- 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
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図は本考案フィン付熱交換器の一実施例で、同図ａ
は上面図、ｂは正面図、Ｃは斜視図。
第２図は本考案の他の実施例で、同図ａは上面図、ｂは
正面図、Ｃは斜視図。第３図ａ、 ｂは網状フィンの他
の実務態様。第４図ａは親水性の、第４図すは撥水性の
水滴の形状を示す図、第５図ａは網状フィンのみの、第
５図すは網状フィンと板状フィンとの組合せとの温度状
況を示す図。第６図ａは板状フィンのみの第６図すは網
状フィンと板状フィンとの組合との温度境界層Ｙの発生
状況を示す図。第７図は従来の平板状ルーバフィンを有
するフィン付熱交換器の縦断面図、第８図ａは先に提案
した網状フィンを有するフィン付熱交換器の上面図、同
図すは同図ａの■−■（側面図）である。
１・・・伝熱管、２・・・板状フィン、２ａ・・・板状
フィンの先端部、３・・・網状フィン、３ａ・・・網状
フィン −の先端部、３ｂ・・・網状フィンの後端部、
Ｘ・・・空気の流通方向。Figure 1 shows an embodiment of the finned heat exchanger of the present invention.
is a top view, b is a front view, and C is a perspective view. Fig. 2 shows another embodiment of the present invention, in which a is a top view, b is a front view, and c is a perspective view. Figures 3a and 3b show other practical aspects of the reticular fin. Figure 4a is a diagram showing the shape of a hydrophilic water droplet, Figure 4 is a diagram showing the shape of a water repellent water droplet, Figure 5a is a diagram showing only a mesh fin, and Figure 5 is a diagram showing a combination of a mesh fin and a plate-like fin. A diagram showing the temperature situation. FIG. 6a is a diagram showing the occurrence of a temperature boundary layer Y when only plate-like fins are used; FIG. 6 is a combination of net-like fins and plate-like fins. FIG. 7 is a vertical cross-sectional view of a conventional finned heat exchanger having flat louver fins, and FIG. 8a is a top view of the previously proposed finned heat exchanger having mesh fins. ■-■ (side view). DESCRIPTION OF SYMBOLS 1...Heat exchange tube, 2...Plate fin, 2a...Tip of plate fin, 3...Mesh fin, 3a...Tip of mesh fin -, 3b...Mesh fin rear end of
X: Direction of air flow.
Claims (2)
管１．１・・・に嵌挿して形成したフィン付熱交換器に
おいて、網状フィン３，３・・・を、空気の流通方向Ｘ
に対して隣り合う該網状フィン３，３の先端部３ａ、３
ａおよび後端部３ｂ、３ｂを交互に閉じて蛇行状に形成
して前記板状フィン２．２・・・間に挾み込むとともに
、少くとも、前記網状フィン３，３・・・の先端部３ａ
、３ａ・・・を板状フィン２，２・・・の先端部２ａ、
２ａ・・・と接合してなることを特徴とするツイーン付
熱交換器。(1) In a finned heat exchanger formed by inserting a large number of plate-like fins 2, 2... into a large number of heat transfer tubes 1, 1..., the net-like fins 3, 3... Distribution direction
The tips 3a, 3 of the mesh fins 3, 3 adjacent to each other
a and the rear end portions 3b, 3b are alternately closed to form a meandering shape and sandwiched between the plate-like fins 2, 2..., and at least the tips of the net-like fins 3, 3... Part 3a
, 3a... are the tip portions 2a of the plate-like fins 2, 2...
A heat exchanger with a tween characterized by being joined with 2a...
触角が４０度以下の親水性あるいは１００度以上の撥水
性となる表面処理を施してなる実用新案登録請求の範囲
第１項記載のフィン付熱交換器。(2) At least the net-like fins 3, 3... are subjected to a surface treatment so that the contact angle of water droplets is hydrophilic at 40 degrees or less or water repellent at 100 degrees or more. Fined heat exchanger as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6320684U JPS60176376U (en) | 1984-04-27 | 1984-04-27 | Heat exchanger with fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6320684U JPS60176376U (en) | 1984-04-27 | 1984-04-27 | Heat exchanger with fins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60176376U true JPS60176376U (en) | 1985-11-22 |
| JPH018867Y2 JPH018867Y2 (en) | 1989-03-09 |
Family
ID=30593129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6320684U Granted JPS60176376U (en) | 1984-04-27 | 1984-04-27 | Heat exchanger with fins |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176376U (en) |
-
1984
- 1984-04-27 JP JP6320684U patent/JPS60176376U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018867Y2 (en) | 1989-03-09 |
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