JPH05118064A - Sink equipped with disposer - Google Patents

Abstract

PURPOSE:To make checking of bad odor available without troubles of being clogged with crushed garbages. CONSTITUTION:A water-collecting recess 3 is provided on the bottom of a sink 2 of a sink cabinet 1 and at the same time, a disposer 4 is provided in the inside of the water-collecting recess 3. A trap 6 formed approximately in a U shape is provided in the middle of a waste pipe 5 connected to the water-collecting recess 3, so that the trap can swing between horizontal and perpendicular positions. By making the trap 6 hung down perpendicularly, bad odor can be checked with the trap 6, making deodorization available. By making the trap 6 kept horizontal, crushed garbages smashed by the disposer 4 can be discharged out of the waste pipe 5 without troubling the trap 6 to be clogged.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sink provided with a disposer for crushing vegetable waste and the like, and more particularly to a drainage structure thereof.

[0002]

2. Description of the Related Art There is provided a sink 1 provided in a kitchen provided with a disposer 4 which is capable of finely crushing garbage such as vegetable scraps and discharging the garbage together with water. FIG. 3 shows an example thereof, and the sink tank 2 of the sink 1
A water collecting concave portion 3 is provided at the bottom of the water collecting concave portion 3, and a disposer 4 is attached in the water collecting concave portion 3. A drain pipe 5 is connected to the peripheral wall of the water collecting recess 3 to which the disposer 4 is attached, so that the water in the running water tank 2 flows into the water collecting recess 3 and then is drained from the drain pipe 5. In addition, food waste such as vegetable waste can be finely crushed by putting it into the water collecting recess 3 and operating the disposer 4, and this crushed waste can be discharged from the drain pipe 5 together with water. ..

Here, a U-shaped trap 1 is provided in order to prevent an odor from rising from the sewage and entering the drain pipe 5.
0 is provided (shown by a chain line in FIG. 3), however, if the trap 10 is provided in this way, the crushed dust crushed by the disposer 4 may be clogged in the trap 10, so the drain pipe 5 As a trap 10
The one without is used.

[0004]

However, if the drain pipe 5 not provided with the trap 10 is used as described above, odor will rise up and enter the drain pipe 5, and therefore equipment for odor control is separately provided. There was a problem that it had to be provided. The present invention has been made in view of the above points, and it is an object of the present invention to provide a sink with a disposer that can prevent odors from being trapped in a drain pipe without the risk of being clogged with crushed dust.

[0005]

A sink with a disposer according to the present invention is provided with a water collecting recess 3 at the bottom of a sink water tank 2 of a sink 1 and a disposer 4 inside the water collecting recess 3.
And a trap pipe 6 which is bent in a substantially U-shape is provided midway in the drain pipe 5 connected to the water collecting recess 3 so as to be vertically rotatable between a state of hanging downward and a state of horizontal. To do.

[0006]

[Function] A trap pipe 6 provided on the drain pipe 5 so as to be vertically rotatable.
It is possible to prevent the odor from rising in the drain pipe 5 by stopping the odor with the trap pipe 6 by making the pendant downward. Further, by arranging the trap tube 6 in a horizontal state, it is possible to discharge the crushed dust crushed by the disposer 4 from the drain pipe 5 without clogging the trap tube 6.

[0007]

EXAMPLES The present invention will be described in detail below with reference to examples. The sink 1 is formed by providing a sink water tank 2 having an open top on the upper part of the cabinet 11.
A door 12 is attached to the opening at the front of the so as to be freely opened and closed.
A water collecting recess 3 is provided at the bottom of the drainage tank 2 so as to open upward, and a disposer 4 is mounted in the lower portion of the water collecting recess 3. Disposer 4 is motor 1
3 and a cutter 14 attached to the output shaft of the motor 13, and the cutter 14 is exposed above the partition plate 15 provided in the lower part of the water collecting recess 3. A drain pipe 5 is connected to the side wall of the water collecting recess 3 on the upper side of the partition plate 15.

The drain pipe 5 is connected to the drain pipe under the floor, etc., through the cabinet 11. The trap pipe 6 is provided at the upper horizontal portion 5a of the drain pipe 5 in the cabinet 11 as shown in FIG. Is connected. The trap tube 6 is formed as a curved tube that is bent in a substantially U shape, and has connection tube portions 17 provided at both ends so as to project in the horizontal direction. The horizontal portion 5a of the drainage pipe 5 is partially divided,
In this portion, the trap pipe 6 is attached so as to form a part of the drain pipe 5 by inserting and connecting both connecting pipe portions 17 of the trap pipe 6 into the divided portions of the drain pipe 5, respectively. This trap pipe 6 connects the connecting pipe portion 17 to the drain pipe 5
It is attached by being connected so as to be vertically rotatable, and the trap tube 6 can be vertically rotated between a state of hanging downward and a horizontal state.

However, in the sink with a disposer formed as described above, during normal use such as washing dishes in the sink 2, the trap tube 6 as shown in FIG.
Keep the bent part so that the bent part faces downward. Then, the water in the running water tank 2 flows into the water collecting recess 3 and then is drained through the drain pipe 5, but a part of this water 16 is a trap pipe in a state of hanging in a U shape as shown in FIG. 6
The odor that rises in the drain pipe 5 in order to stay inside is stopped by the water in the trap pipe 6 and is drained from the drain pipe 5 into the water tank 2
It is possible to prevent odors from entering. At this time, when the disposer 4 is not used, a perforated plate or the like is fitted in the opening on the upper surface of the water collecting recess 3 so that the disposer 4 is not exposed.

Next, when the disposer 4 is used, the trap tube 6 is rotated to bring it into a horizontal state as shown in FIG. 2 (b). Then, the perforated dish is removed, and raw garbage such as vegetable waste is put into the water collecting recessed portion 3, the motor 13 is operated to finely pulverize the raw garbage with the cutter 14, and then the pulverized waste is caused to flow together with water. Passes through the trap pipe 6 and is discharged from the drain pipe 5. At this time, since the trap tube 6 is in the horizontal state, there is no possibility that the crushed dust is accumulated in the trap tube 6 and clogged, and the trap tube 6 can smoothly pass through and be discharged.

When the trap tube 6 is rotated up and down as described above, the door 12 is opened and the hand is moved to the cabinet 1.
It can be manually operated by inserting it into the terminal 1. Therefore, it is preferable that the trap tube 6 is provided closer to the front opening of the cabinet 11 than the water collecting recess 3 as shown in FIG. 1 so that it can be easily operated by hand. In addition to manually operating the trap tube 6 as described above, the trap tube 6 may be electrically rotated by using a motor or the like. In this case, the trap tube 6 may be rotated in conjunction with the disposer 4, or the motor 13 of the disposer 4 may also be used to rotate the trap tube 6.

[0012]

As described above, according to the present invention, a water collecting recess is provided at the bottom of the sink water tank of the sink, and a disposer is installed in the water collecting recess so that a drain pipe connected to the water collecting recess has a substantially U shape. Since the bent trap tube is vertically rotatable between the downward hanging state and the horizontal state, the odor is stopped by the trap tube by suspending the trap tube downward so that the drain pipe can be removed. It is possible to prevent odors from rising, and by leveling the trap tube, it is possible to discharge the crushed particles crushed by the disposer from the drain pipe without clogging the trap tube. It is possible to prevent the odor caused by.

[Brief description of drawings]

FIG. 1 is a schematic sectional view of an embodiment of the present invention.

FIG. 2 shows a part of the above, (a), (b)
Are enlarged perspective views, respectively.

FIG. 3 is a schematic sectional view showing a conventional example.

[Explanation of symbols]

 1 sink 2 sink water tank 3 water collecting recess 4 disposer 5 drainage pipe 6 trap pipe

Claims (1)

[Claims] 1. A trap tube, which is bent in a substantially U shape, is provided in the middle of a drainage pipe connected to the water collecting recess by providing a water collecting recess at the bottom of a sink water tank of a sink and attaching a disposer in the water collecting recess. A sink with a disposer, which is provided so as to be vertically rotatable between a closed state and a horizontal state.