JPS6221498U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第４図は本考案の一実施例を示し、
第１図は第２図におけるＡ―Ｏ―Ｂ線断面図、第
２図は第１図におけるＣ―Ｄ線断面図、第３図は
第２図におけるＥ―Ｏ―Ｂ線断面図、第４図は要
部の斜視図である。 ５…渦巻室、５ａ…外周壁、５ｂ…端部壁、７
…気水分離室、７ｂ，７ｃ…室、９…吐出孔、１
０…吐出口、１６…仕切板、１６ａ…中間部、１
７…連通孔。 1 to 4 show an embodiment of the present invention,
Figure 1 is a sectional view taken along line A-O-B in Figure 2, Figure 2 is a sectional view taken along line CD in Figure 1, Figure 3 is a sectional view taken along line E-O-B in Figure 2, and Figure 3 is a sectional view taken along line E-O-B in Figure 2. Figure 4 is a perspective view of the main parts. 5... Vortex chamber, 5a... Outer peripheral wall, 5b... End wall, 7
...Steam-water separation chamber, 7b, 7c...chamber, 9...discharge hole, 1
0...Discharge port, 16...Partition plate, 16a...Intermediate part, 1
7...Communication hole.

Claims (1)

【実用新案登録請求の範囲】 渦巻室の外周壁に吐出孔を設け、 前記渦巻室の外周壁及び端部壁に亘つて気水分
離室を隣接し、 前記気水分離室に吐出口を設けたものであつて
、 前記端部壁と前記気水分離室の画成壁の間に仕
切板を架設して、前記気水分離室を前記吐出孔に
隣接する室と前記吐出口に隣接する室に仕切ると
共に、 前記仕切板の中間部を折曲げて、この中間部に
、前記吐出口に対して自吸水を反対方向に吐出さ
せる連通孔を設けてなる自吸式渦巻ポンプ。[Scope of Claim for Utility Model Registration] A discharge hole is provided in the outer circumferential wall of the swirl chamber, a steam/water separation chamber is adjacent to the outer circumferential wall and the end wall of the swirl chamber, and a discharge port is provided in the steam/water separation chamber. A partition plate is installed between the end wall and the defining wall of the steam/water separation chamber, so that the steam/water separation chamber is separated into a chamber adjacent to the discharge hole and a chamber adjacent to the discharge port. A self-priming centrifugal pump, which is partitioned into chambers, and is provided with a communication hole in the middle part by bending the middle part of the partition plate and discharging self-priming water in the opposite direction to the discharge port.