JPS59152186U

JPS59152186U - vertical pump

Info

Publication number: JPS59152186U
Application number: JP4876383U
Authority: JP
Inventors: 勉黒田; 和彦林; 澤田　和夫
Original assignee: 住友電気工業株式会社
Priority date: 1983-03-30
Filing date: 1983-03-30
Publication date: 1984-10-12

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、従来のバーチカルポンプの一例としての温水
ポンプを示す縦断面図ある。第２図は、この考案の一実
施例を示す縦断面図である。第３図は、第２図に示した
実施例の動作を説明するための縦断面図である。１１・・・伸縮自在の側壁としての蛇腹状部材、１２・
・・底部、１２ａ・・・液体流入口、１４・・・天部、
１４ａ・・・液体吐出口、１５・・・形状記憶合金コイ
ル。第２　邑　　　　　　　　　　「／＼１３　　■１２２ａ第３　Ｑ（ｂ） −６−−FIG. 1 is a longitudinal sectional view showing a hot water pump as an example of a conventional vertical pump. FIG. 2 is a longitudinal sectional view showing an embodiment of this invention. FIG. 3 is a longitudinal cross-sectional view for explaining the operation of the embodiment shown in FIG. 11... Bellows-like member as a telescopic side wall, 12.
...bottom, 12a...liquid inlet, 14...top,
14a...Liquid discharge port, 15...Shape memory alloy coil. 2nd village /\13 ■12 2a 3rd Q (b) -6--

Claims

[Claims for Utility Model Registration] A cylinder consisting of a side wall that is expandable and retractable at least in the longitudinal direction, a bottom portion that closes the lower end of the side wall and has a liquid inlet, and a top portion that closes the upper end of the side wall and has a fluid discharge port. a member disposed within the cylindrical member, having an upper end fixedly attached to the top plate and a lower end fixedly attached to the bottom, and having a reverse transformation temperature between the ambient temperature and the temperature of the liquid to be transferred; A vertical pump comprising a shape memory alloy coil having a temperature between.