JPH0167199U

JPH0167199U -

Info

Publication number: JPH0167199U
Application number: JP1987164476U
Authority: JP
Priority date: 1987-10-27
Filing date: 1987-10-27
Publication date: 1989-04-28

Description

[Brief explanation of the drawing]

第１〜３図は本考案の第１実施例としての防泡
部材付き船底音響機器装備船を示すもので、第１
図はその側面図、第２図は第１図のＡ―Ａ，Ｂ―
ＢおよびＣ―Ｃ矢視図、第３図はその作用を示す
側面図であり、第４〜６図は本考案の第２実施例
としての防泡部材付き船底音響機器装備船を示す
もので、第４図はその側面図、第５図は第４図の
―矢視図、第６図はその作用を示す側面図で
あり、第７〜１３図は本考案の第３実施例として
の防泡部材付き船底音響機器装備船を示すもので
、第７図はその側面図、第８図は第７図の―
矢視図、第９図はその作用を示す側面図、第１０
図はその弾性体部の変形を示す側面図、第１１図
は第１０図の―矢視図、第１２図はその
弾性体部の逆方向変形を示す側面図、第１３図は
第１２図の―矢視図であり、第１４，１
５図は従来の船底音響機器装備船を示すもので、
第１４図はその側面図、第１５図はその気泡群に
よる障害を示す側面図である。１……船首、２……音響機器、６……船首波、
７……船側波、８……気泡群、９……防泡部材、
９ａ……剛構造部分、９ｂ……弾性体部分、１０
……スクリユー、１１……補強ステー。 Figures 1 to 3 show a ship equipped with a bottom acoustic device equipped with a foam-proof member as a first embodiment of the present invention.
The figure is a side view, and Figure 2 is A-A, B- of Figure 1.
B and C-C arrow views, and FIG. 3 are side views showing the function, and FIGS. 4 to 6 show a ship equipped with a bottom acoustic device with a foam-proof member as a second embodiment of the present invention. , FIG. 4 is a side view thereof, FIG. 5 is a view taken along the - arrow in FIG. 4, FIG. 6 is a side view showing its operation, and FIGS. Figure 7 shows a side view of a ship equipped with anti-foam sound equipment on the bottom, and Figure 8 shows a view of the ship equipped with bottom sound equipment with foam-proof members.
Fig. 9 is a side view showing the action, Fig. 10 is a view from the arrow.
11 is a side view showing the deformation of the elastic body part, FIG. 11 is a view taken in the direction of the − arrow in FIG. 10, FIG. 12 is a side view showing the deformation of the elastic body part in the opposite direction, and FIG. This is a view in the direction of the arrow, and the 14th, 1st
Figure 5 shows a ship equipped with conventional bottom sound equipment.
FIG. 14 is a side view thereof, and FIG. 15 is a side view showing the obstruction caused by the bubble group. 1... Bow, 2... Sound equipment, 6... Bow wave,
7...Side wave, 8...Bubble group, 9...Foamproofing member,
9a...Rigid structure part, 9b...Elastic body part, 10
...screw, 11...reinforcement stay.

Claims

[Scope of utility model registration request]

At the bottom of the ship, the audio equipment is installed approximately at the center of its width, and in order to prevent the influence of foam caused by breaking waves at the bow, the audio equipment is installed from the bottom of the ship to both sides, extending from the vicinity of the bow to the vicinity of the audio equipment. A ship equipped with a bottom acoustic device equipped with a foam-proof member, characterized in that a foam-proof member is provided that projects almost horizontally from the bottom of the ship.