JPS5932882U

JPS5932882U - Plate fin condenser

Info

Publication number: JPS5932882U
Application number: JP12737082U
Authority: JP
Inventors: 村上　靖宏
Original assignee: 日産自動車株式会社
Priority date: 1982-08-25
Filing date: 1982-08-25
Publication date: 1984-02-29

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

[Brief explanation of the drawing]

第１図は従来例を示す凝縮器の側面図、第２図は第１図
の■−■断面図、第３図は第１図の■矢視図、第４図は
第１図のＩＶ−ＴＶ断面図、第５図は第１図の■−■断
面図、第６図は凝縮水の流れる状態を示す断面図、第７
図は本考案の一実施例を示す凝縮器の断面図、第８図は
同上のフィンの斜視図、第９図は他の実施例を示すフィ
ンの斜視図である。２・・・プレート、３．４・・・スペーサ、５・・・フ
ィン、６・・・冷却水流通空間、７・・・蒸気流通空間
、７ａ・・・小通路、２１．２２・・・突出し片。Fig. 1 is a side view of a condenser showing a conventional example, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a view taken along the ■ arrow in Fig. 1, and Fig. 4 is a view taken along the line IV in Fig. 1. - TV cross-sectional view, Figure 5 is a ■-■ cross-sectional view of Figure 1, Figure 6 is a cross-sectional view showing the flow state of condensed water, Figure 7
The figure is a sectional view of a condenser showing one embodiment of the present invention, FIG. 8 is a perspective view of the same fins, and FIG. 9 is a perspective view of fins showing another embodiment. 2... Plate, 3.4... Spacer, 5... Fin, 6... Cooling water circulation space, 7... Steam circulation space, 7a... Small passage, 21.22... protruding piece.

Claims

[Scope of utility model registration request]

Steam and cooling water circulation spaces are formed on both sides of the plate, and the steam side circulation space is defined by fins into a plurality of small passages, so that the steam is condensed and flows down in each small passage. A plate fin type condenser characterized in that a protruding piece is formed at the lower end of each small passage defining portion of the fin.