JPH02115666U

JPH02115666U -

Info

Publication number: JPH02115666U
Application number: JP2322789U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-17

Description

[Brief explanation of drawings]

第１図はこの考案の第１実施例を示す要部拡大
断面図、第２図は同正面図、第３図は水平部に偏
平冷媒流通管部を形成する前のアルミニウム押出
型材の要部拡大断面図、第４図はこの考案の第２
実施例を示す要部拡大断面図である。第５図はこ
の考案の第３実施例を示す要部拡大断面図、第６
図は同斜視図である。１……蛇行状熱交換管、１Ａ……水平部、１Ｂ
……屈曲部、１ａ……偏平冷媒流通管部、２……
冷媒通路、３……空気通過部、Ｐ……空気。 Fig. 1 is an enlarged cross-sectional view of the main part showing the first embodiment of this invention, Fig. 2 is a front view of the same, and Fig. 3 is the main part of the aluminum extrusion material before forming the flat refrigerant flow pipe section in the horizontal part. The enlarged sectional view, Figure 4, is the second part of this invention.
FIG. 2 is an enlarged sectional view of a main part showing an example. FIG. 5 is an enlarged sectional view of the main part showing the third embodiment of this invention, and FIG.
The figure is a perspective view of the same. 1...Meandering heat exchange tube, 1A...Horizontal part, 1B
...Bending part, 1a...Flat refrigerant flow pipe part, 2...
Refrigerant passage, 3... Air passage section, P... Air.

Claims

[Scope of utility model registration request]

Air P is applied to the horizontal portion 1A of the meandering heat exchange tube 1.
In a heat exchanger in which water flows orthogonally from the front to the rear, the horizontal part 1A and the bent part 1 of the meandering heat exchange tube 1
Among B, at least the horizontal portion 1A is constituted by parallel flat refrigerant flow pipe portions 1a inclined rearward upward or rearward downward, and air passes between adjacent flat refrigerant flow pipe portions 1a, 1a. A heat exchanger, in which part 3 is formed.