JPH0655596B2 - Filler hose and drafter hose attachment structure for small vessels - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a filler hose and a draft hose for ventilation in a fuel tank room in a small boat.

2. Description of the Related Art FIGS. 7 to 9 show a conventional structure. In FIG. 1, reference numeral 1 denotes a hull, and a fuel tank room 2 is formed at the bottom of the ship in the latter half of the hull. Fuel tank 3
It is equipped with. The opening 4 of the fuel tank room 2 is closed by a hatch 5, and the hatch 5 can be opened and opened from the opening 4 for maintenance and inspection of the fuel tank 3 and its auxiliary parts. . 6 is a filler hose communicating with the fuel tank 3, and its fuel inlet 7 is arranged and fixed on the upper surface of the deck 8 in the vicinity of the fuel tank room 2, so that at the time of refueling, the filler cap 7a can be removed to allow refueling work on the upper surface of the deck 8. I am doing it. An opening 9 is formed in the side surface of the rear portion of the deck 8 and a vessel 10 is fixed to the opening 9. The vessel 10 penetrates the bottom wall of the vessel 10 and
An opening at one end of the draft hose 11 is provided inside, and specifically, the end cap 12 is arranged so as to project. The other end opening of the draft hose 11 is provided in the fuel tank room 2 in a temporary manner. A louver 13 opening toward the front of the hull is attached to the opening of the vessel 10, and air is taken into the vessel 10 from the louver 13 at the time of sailing, and is introduced into the fuel tank room 2 via the draft hose 11. The inside of the fuel tank room 2 can be ventilated by sending it in and exhausting it from between the hatch 5 and the periphery of the opening 4. This similar structure is disclosed, for example, in JP-A-55-16069.
No. 8 publication.

Problems to be Solved by the Invention Fuel filler port 7 of filler hose 6 and draft hose 1
Since the mounting portion of the opening at one end of 1 is set to a completely different portion, these filler hose 6 and draft hose 1
It is necessary to perform the first piping work as a separate process, which requires a lot of man-hours, and since the piping is separate, the occupying space becomes large and the effective space inside the ship is narrowed. In addition, since the fuel inlet 7 of the filler hose 6 projects above the upper surface of the deck 8, there is a risk of tripping when walking on the deck 8.

Therefore, the present invention can reduce the number of man-hours required for the piping work of the filler hose and the draft hose, and can minimize the occupied space. Moreover, the fuel injection port may be projected on the upper surface of the deck to spoil the appearance or cause a trip. It is intended to provide a filler hose and a draft hose attachment structure for a small-sized ship.

Means for Solving the Problems An opening is formed on the side surface of the deck, a vessel is fixed to this opening, and a fuel inlet of a filler hose communicating with a fuel tank in the fuel tank room is provided in the vessel, and
An opening portion at one end of a draft hose communicating with the inside of the fuel tank room is provided in the vessel.

Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings by attaching the same reference numerals to the same portions as those of the conventional configuration.

In FIGS. 1 to 4, an opening 15 is formed on the side surface of the deck 8 near the fuel tank room 2 of the hull 1, and a vessel 16 is fixed to the opening 15. This vessel 16
The rear wall 16a has a rear half portion which is inclined downward in the outboard direction, and a front half portion which is inclined downward in the inboard direction. A fuel injection port 7 of a filler hose 6 which penetrates the latter half of the bottom wall 16a and communicates with the fuel tank 3 is provided in the vessel 16 in a temporary manner. Further, one end opening portion of the draft hose 11, specifically, the end mouthpiece 12 is disposed so as to project into the vessel 16 through the front half portion of the bottom wall 6a, and the other end opening of the draft hose 11 is provided. The part is provided in the fuel tank room 2.

Reference numeral 17 denotes a lid that is openably and closably attached to an opening edge portion of the vessel 16 by a hinge 20, and an air intake portion 18 having an opening 18a is formed in a central portion of the lid in a front and rear direction of the ship. In addition, a louver 19 that opens to the front of the hull is attached to the air intake portion 18, and the louver 19 is opened during traveling.
I try to take in the outside air more positively. Reference numeral 21 denotes a lock mechanism of the lid 17, which includes, for example, a spring clip 21a attached to the rear surface of the free end of the lid 17 and a striker 21b attached to the opening edge of the vessel 16. The spring clip 21a and the striker 21b The lid 17 is closed by the engagement.

According to the above-described structure of the embodiment, the lid 1
When the free end of 7 is pulled to the outside of the ship, the spring clip 21 is disengaged from the striker 21b and the lid 17 is opened. Therefore, the filler cap 7a is removed and the refueling work is performed in the vessel 16. At the time of traveling, the outside air is captured by the louver 19 and is actively taken into the vessel 16 from the air intake portion 18, and the outside air flows into the end cap 12 of the draft hose 11 and is sent into the fuel tank room 2. Be done. Therefore, the inside air of the fuel tank room 2 is exhausted from between the hat 5 and the peripheral edge of the opening 4 by the introduction of the outside air, so that the inside of the fuel tank room 2 can be ventilated.

Here, during running, waves or rainwater are captured by the louver 19 together with the outside air and enter the vessel 16, but the end cap 12 of the draft hose 11 is located on the front half of the vessel bottom wall 16a that is difficult to be exposed to the intruding water. Have been placed,
Moreover, since the front half portion of the bottom wall 16a is inclined obliquely downward in the inboard direction, the end cap 12 is inclined in the inboard direction and is arranged so as to project into the vessel 16. It is possible to avoid water from entering.

Further, the water that has entered the vessel 16 is smoothly drained outboard because the substantially rear half portion of the bottom wall 16a of the vessel 16 is inclined obliquely downward in the outboard direction.

5 and 6 show different examples of the present invention, and the deck 8
An opening 23 is formed on the upper surface of the shoulder portion 22 on the side surface, and the vessel 16 having a wider area than the opening 23 is fixed to the opening 23. The bottom wall 16a of the vessel 16 is generally inclined downward in the outboard direction, the fuel inlet 7 of the filler hose 6 is attached to the rear portion thereof, and the drain hose is attached to the side wall 16b on the front side of the vessel 16. The end cap 12 of 11 is attached, and the fuel injection port 7 and the end cap 12 are provided in the vessel 16. The side wall 16b of the vessel 16 is formed so as to be inclined in the outboard direction so that the end cap 12 of the draft hose 11 faces obliquely downward. On the other hand, an opening is formed in the side wall of the shoulder portion 22, and a louver 24 that opens to the front of the hull is attached to this opening so that outside air can be positively taken into the vessel 16 from the louver 24 during traveling. is there. In addition, a plurality of drain holes 25 are formed on the side wall of the shoulder portion 22 at positions substantially the same as the upper surface of the bottom wall 16a of the vessel 16 so that water that has entered the vessel 16 can be drained.
Further, the lid 26 is attached to the edge of the opening 23 of the shoulder portion 22.
The lid 26 is mounted so as to be openable and closable by a hinge 27, and the lid 26 can be closed by a lock mechanism as in the case of the above-described embodiment, although not shown.

Therefore, in the case of this embodiment as well, the lid 26
Open the lid, remove the filler cap 7a, and remove the vessel 16
Refuel inside. When sailing, the outside air is positively taken into the vessel 16 from the louver 24, and the draft hose 1
The outside air is sent into the fuel tank room 2 through the draft hose 11 from the end cap 12 of No. 1 to ventilate the inside of the fuel tank room 2. Even if water enters the vessel 16 from the over bar 24 into the vessel 16 along with the outside air while sailing, the draft hose 1
Since the end cap 12 of No. 1 is arranged on the front side of the side wall 16b of the vessel 16 and the end cap 12 is inclined downward, water can be prevented from entering the draft hose 11. it can. The water that has entered the vessel 16 flows down along the slope of the bottom wall 16a as described above, and is smoothly drained out of the ship through the drain holes 25.

As described above, according to the present invention, the fuel inlet of the filler hose and the one end opening of the draft hose are provided in the vessel arranged on the side surface of the deck so that the draft hose is adjacent to the filler hose and Since the piping can be done in the tank room, it is possible to perform the piping work for these filler hose and drafter hose at the same time, which reduces the man-hours required for the work, and the piping layout is simple, which greatly reduces the cost. Can contribute. Also, because the fuel inlet is located inside the vessel on the side of the deck as described above, there is no need to walk on the deck and get stuck, and the appearance can be improved because there is no sense of protrusion. It has a great effect.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the present invention, FIG. 2 and FIG.
4 and 5 are sectional views taken along the lines II-II, III-III and IV-IV in FIG. 5, FIG. 5 is a perspective view showing the main part of a different example of the present invention, and FIG. 5 is a sectional view taken along line VI-VI in FIG. 5, FIG. 7 is a side view showing a conventional structure, and FIGS. 8 and 9 are FIG.
It is sectional drawing which follows the VIII-VIII line and the IX-IX line. 1 ... Hull, 2 ... Fuel tank room, 3 ... Fuel tank, 6 ... Filler hose, 7 ... Fuel inlet, 8 ...
Deck, 11 ... Draft hose, 12 ... Opening at one end (end cap), 15, 23 ... Opening on side of deck, 16
…… Vessel.

Claims (1)

[Claims] 1. An opening is formed in a side surface of a deck, a vessel is fixed to the opening, a fuel inlet of a filler hose communicating with a fuel tank in a fuel tank room is provided in the vessel, and the fuel is provided in the vessel. A structure for mounting a filler hose and a draft hose for a small boat, characterized in that an opening at one end of the draft hose communicating with the inside of the tank room is provided.