JPH02115609U

JPH02115609U -

Info

Publication number: JPH02115609U
Application number: JP2152589U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-17

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る分配球ストレ
ーナ装置の破断側面図、第２図は第１図の囲い
の拡大図、第３図は第２図の−矢視図、第４
図は上部ストレーナ３ａの内部に下部ストレーナ
３ｂを嵌めた状態を示す側断面図、第５図は従来
の分配球ストレーナ装置の破断側面図、第６図は
第５図の囲いの部分拡大図、第７図は第５図の
−矢視図である。１……分配球、２……分配球入口連絡管、３ａ
……上部ストレーナ、３ｂ……下部ストレーナ、
４……分配管、５……オリフイス、６……ボルト
・ナツト。 FIG. 1 is a cutaway side view of a distributed ball strainer device according to an embodiment of the present invention, FIG. 2 is an enlarged view of the enclosure in FIG. 1, FIG.
The figure is a side sectional view showing a state in which the lower strainer 3b is fitted inside the upper strainer 3a, FIG. 5 is a cutaway side view of a conventional distribution ball strainer device, and FIG. 6 is a partially enlarged view of the enclosure in FIG. 5. FIG. 7 is a view taken along the - arrow in FIG. 1...Distributing ball, 2...Distributing ball inlet connecting pipe, 3a
...Upper strainer, 3b...Lower strainer,
4... Distribution pipe, 5... Orifice, 6... Bolt/Nut.

Claims

[Scope of utility model registration request]

In a strainer device consisting of an upper strainer and a lower strainer that are attached to the steam inflow part of a steam inlet communication pipe inside a spherical distribution bulb of a supercritical pressure boiler, etc., a lower strainer that is removably attached to the upper strainer is used. A bolt is provided in advance on the lower strainer so as to be able to be fastened when the lower strainer and the upper strainer are fitted together, and a bolt is provided on the upper strainer so that the bolt can cross when the lower strainer is inserted into and removed from the upper strainer. A strainer device for distributing balls characterized by comprising an L-shaped groove.