JPS6229637A - Drain structure of unit shower for ship - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] This invention relates to a drainage structure for a marine unit yard.

[Technical background of the invention and its problems]

Conventionally, as shown in Fig. 3, the water from the unit shower 1 passes through a water-seal type drainage fitting 3 installed on the floor gun 2, and is led out of the unit shower by a drain pipe 4 installed at the bottom of the unit shower. , is drained overboard via a drain pipe (not shown) outside the unit shower. For this purpose, a base frame 6 is provided on the deck 5, and a unit shower If is provided on this R space frame, and the height from the deck 5 to the top of the lower frame 1a of the unit shower, that is, the seal hide, is considerably high. ing.

By the way, in recent merchant ships, it is required that this seal hide be made as low as possible.

It is an object of the present invention to provide a drainage structure for a shower, in which the seal height can be made as low as possible.

[Summary of the invention]

The drainage structure of the marine unit shower of the present invention includes a drainage storage section provided inside the unit shower, a drainage trap provided on the deck outside the unit shower, and a vent pipe connecting the drainage trap and the storage section. [Embodiment of the Invention] An embodiment of the invention will be described below with reference to the drawings. The unit shower 1 is placed on a deck 5 with its level adjusted by a height adjustment belt 10 attached to a lower frame 1a.

A drainage storage section 1 is formed by laying tiles 8 obliquely on the bottom plate of the lower frame 1a with mortar 7 interposed therebetween. On the other hand, a drainage trap 12 is provided on the deck 5 outside the unit shower at a position corresponding to the drainage storage section. Then, one side of the vent pipe I3 is passed through the side plate of the lower frame 1a and the partition 1cf so as to face the waste water storage section 1, and the other side is connected to the drain pipe 12.
It is arranged so as to cover the water seal hardware. A net 13a is stretched over one end of the vent pipe 13 to prevent clogging. The wastewater storage part 1 may be formed as a groove-shaped recess as shown in FIG. Since the construction is such that the drain pipe is led to the drain trap 12 through the drain pipe, it is easier to construct the drain pipe than in the past.Also, since the distance between the bottom plate of the lower frame 1a and the deck 5 can be reduced, the drain pipe can be connected from the deck 5 to the door. In other words, the height to the bottom of the frame 1b can be made smaller than in conventional seal hides.

〔Effect of the invention〕

The drainage structure of the shower of this invention is as described above, and the seal height can be lowered compared to the conventional one.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a modified example, and FIG. 3 is an explanatory diagram of a conventional drainage structure. 1... Uni, Toshawa, Ia... Lower frame, 5
...Deck, 1..Drainage storage part, 12..Drainage trap, 13..Vent pipe. Applicant's representative Patent attorney Takehiko Suzue Figure 1

Claims (1)

[Claims] A drainage structure for a marine unit shower, comprising a drainage storage section provided within the unit shower, a drainage trap provided on the deck outside the unit shower, and a vent pipe connected between the drainage trap and the storage section.