JPH0321681U - - Google Patents
Info
- Publication number
- JPH0321681U JPH0321681U JP1989080131U JP8013189U JPH0321681U JP H0321681 U JPH0321681 U JP H0321681U JP 1989080131 U JP1989080131 U JP 1989080131U JP 8013189 U JP8013189 U JP 8013189U JP H0321681 U JPH0321681 U JP H0321681U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- tube
- exchanger tube
- portions
- fin
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires
Description
第１図は本考案の第１実施例の部分斜視図、第
２図は同実施例の断面図、第３図は本考案の第２
実施例の断面図、第４図は従来の熱交換器の部分
斜視図、第５図は上記従来の熱交換器の断面図で
ある。
１，１ａ……フイン、２……伝熱管、３……直
線状部分、４，４ａ……接合部、５……空気流、
６……温度境界層、７……流れ込み空気流、８，
８ａ……曲率半径。
Fig. 1 is a partial perspective view of the first embodiment of the present invention, Fig. 2 is a sectional view of the same embodiment, and Fig. 3 is a partial perspective view of the first embodiment of the present invention.
4 is a partial perspective view of a conventional heat exchanger, and FIG. 5 is a sectional view of the conventional heat exchanger. 1, 1a... Fin, 2... Heat exchanger tube, 3... Straight portion, 4, 4a... Joint part, 5... Air flow,
6...temperature boundary layer, 7...inflow air flow, 8,
8a...Radius of curvature.
Claims (1)
熱交換器において、上記フインの上記伝熱管への
接合部に同伝熱管の表面に平行な直線状部分を設
け、隣り合う同直線状部分の間に間隔を設け、か
つ上記各直線状部分を空気の流れ方向に直交する
よう伝熱管に接合したことを特徴とする熱交換器
。 In a heat exchanger having a plurality of wire-like fins on the surface of a heat exchanger tube, a linear portion parallel to the surface of the heat exchanger tube is provided at the joint of the fin to the heat exchanger tube, and the adjacent colinear portions are A heat exchanger characterized in that a space is provided between the heat exchanger tubes, and each of the linear portions is joined to a heat transfer tube so as to be orthogonal to the flow direction of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080131U JPH0321681U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080131U JPH0321681U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321681U true JPH0321681U (en) | 1991-03-05 |
Family
ID=31624913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080131U Pending JPH0321681U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321681U (en) |
-
1989
- 1989-07-10 JP JP1989080131U patent/JPH0321681U/ja active Pending