JPH0321432U

JPH0321432U -

Info

Publication number: JPH0321432U
Application number: JP8130889U
Authority: JP
Priority date: 1989-07-11
Filing date: 1989-07-11
Publication date: 1991-03-04

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す平面図、第
２図は第１図の示す装置の縦断面図、第３図は第
２図の示す装置の浮管式空気噴出管群の拡大図、
第４図ａは従来の技術の浮遊物質遮断方法を適用
した取水口を示す斜視図、第４図ｂは従来の技術
の浮遊物質遮断方法を適用した取水口を示す平面
図、第５図ａは他の従来の技術の浮遊物質遮断方
法を適用した取水口を示す平面図、第５図ｂは第
５図ａに示す装置の正面図、第５図ｃは第５図ａ
に示す装置の側面図である。１……カーテンウオール、２……固定式空気噴
出管、３……浮管式空気噴出管群、４……空気噴
出管群、５……チエーン、６……コンプレツサー
、７……取水口、８…固定ブロツク、９……フレ
キシブル管、４１……護岸、４２……間欠式空気
揚水筒、４３……取水口、４４……水ジエツト発
生装置、５１……ブイ、５２……固定アンカー、
５３……索、５４……網、５５……海面、５６…
…海底、５７……下部開口。 Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a vertical sectional view of the device shown in Fig. 1, and Fig. 3 is an enlarged view of the floating tube type air jet tube group of the device shown in Fig. 2. figure,
Fig. 4a is a perspective view showing a water intake to which a conventional suspended solids blocking method is applied, Fig. 4b is a plan view showing a water intake to which a conventional suspended solids blocking method is applied, and Fig. 5a is a plan view showing a water intake to which another conventional suspended solids blocking method is applied, FIG. 5b is a front view of the device shown in FIG. 5a, and FIG. 5c is a plan view of the device shown in FIG. 5a.
FIG. 3 is a side view of the device shown in FIG. DESCRIPTION OF SYMBOLS 1...Curtain wall, 2...Fixed air ejection pipe, 3...Floating pipe air ejection pipe group, 4...Air ejection pipe group, 5...Chain, 6...Compressor, 7...Water intake, 8... fixed block, 9... flexible pipe, 41... seawall, 42... intermittent air pumping tube, 43... water intake, 44... water jet generator, 51... buoy, 52... fixed anchor,
53... Cable, 54... Net, 55... Sea surface, 56...
...Undersea, 57...Lower opening.

Claims

[Scope of utility model registration request]

Air jet pipes are installed almost horizontally at or near the lower end of the curtain wall, and air jet pipes are installed in front of the curtain wall to surround the water intake, parallel to the group of air jet pipes on soft ground. This is a floating system in which PVC pipes or FRP pipes are integrally attached, a part of these pipes is filled with objects that float on water, and the floating objects are floated to a fixed position at a certain depth of water by a chain fixed to the seabed. A jellyfish intrusion prevention device comprising a group of tubular air ejection pipes and a device for supplying compressed air to the air ejection pipes.