JPS58178317U

JPS58178317U - Automatic flow switching device for filtration

Info

Publication number: JPS58178317U
Application number: JP7801582U
Authority: JP
Inventors: 松本　勝昭
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-05-25
Filing date: 1982-05-25
Publication date: 1983-11-29
Also published as: JPS635763Y2

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図は来者案濾適用自動流路切換器の接続例を示す説
明図、竿２図は同考案の内部構造の接続状態を示す説明
図、第３図は同平面図、第、４図は第３図Ｉ−■線にお
ける縦断面図、第５図は第３図■−■線における縦断面
図、第６図は第３図■−■線における縦断面図、第７図
は濾過行程を示　−す説明図、第８図は逆洗行程を示す
説明図、第９図は洗滌行程を示す説明図である。１、　１’　　：上室、２．　２’　　：中室、３．　
３’　　：下室、４．　４’　　：弁、５：第１ポート
、６：第２ポート、７：第３ポート、８：第４ポート、
９：第５ポート、１０：第６ポート、１１：逆止弁、１
２：第７ポート、１３：逆止弁、Ａ、　Ａ’　　：ピス
トン室、Ｂ、　Ｂ’　　：ピスドン、Ｃ：濾過機本体。 −、ｒｌＩ　　　　「ｌ［。 −第５図　。・　　　１１ダFigure 1 is an explanatory diagram showing a connection example of the automatic flow path switching device for visitor guide filtration, Figure 2 is an explanatory diagram showing the connection state of the internal structure of the device, Figure 3 is a plan view of the same, Figures 4 and 4 are The figure is a vertical cross-sectional view taken along line I--■ in Figure 3, Figure 5 is a vertical cross-sectional view taken along line ■-■ in Figure 3, Figure 6 is a vertical cross-sectional view taken along line ■-■ in Figure 3, and Figure 7 is a vertical cross-sectional view taken along line ■-■ in Figure 3. FIG. 8 is an explanatory diagram showing the filtration process, FIG. 8 is an explanatory diagram showing the backwashing process, and FIG. 9 is an explanatory diagram showing the washing process. 1, 1': Upper chamber, 2. 2': Nakamuro, 3.
3': Lower chamber, 4. 4': Valve, 5: 1st port, 6: 2nd port, 7: 3rd port, 8: 4th port,
9: 5th port, 10: 6th port, 11: Check valve, 1
2: 7th port, 13: Check valve, A, A': Piston chamber, B, B': Piston, C: Filter body. -, rlI "l[. -Figure 5. ・11 da

Claims

[Scope of utility model registration request]

Upper chamber made of blocks made of plastic, aluminum, etc. with increasing diameters 1. 1', middle chamber 2.2', lower chamber 3.
Two piston chambers A and A' are formed, each having a valve 4.4' that fits into the middle chamber 2.2' and the lower chamber 3, 3'. Piston chamber A, A
A first port 5 that is inserted into the piston chamber A' and introduces water to be filtered into the lower chamber 3' of one piston chamber A', and a second port 6' that is connected to the middle chamber 2' and a drainage channel. A third port 7 communicating with the royal chamber 1' is provided, a fourth port 8 for introducing backwash water into the lower chamber 3 of the other piston chamber A, a fifth port 9 in the middle chamber 2, and a fifth port 9 in the upper chamber 1. A sixth port 10 is provided in the lower chamber 3 via a check valve 11, and a seventh boat 12 is provided, and the third boat 7 and the lower chamber 3'
An automatic flow path switching device for filtration, which communicates with the above via a check valve 13.