JP2016067580A - Dirt discharge device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dirt discharge device capable of favorably discharging dirt.SOLUTION: A dirt sink which is a dirt discharge device comprises: a drain channel 10; a first standing wall 11 extending vertically and expanding laterally, with its lower end communicating with an inflow port 10B of the drain channel 10; a second standing wall 12 extending vertically and continuous to lateral both ends of the first standing wall 11, and forming a water reservoir part 13 with the first standing wall 11; a bowl 14 expanding upward and outward from upper ends of the first standing wall 11 and the second standing wall 12; and a first discharge port for discharging a main flow which flows downward and obliquely toward a surface of the first standing wall 11 from the upper end of the second standing wall 12 on an oblique and front side of one of lateral directions, with respect to the surface of the first standing wall 11, and crashing onto the surface of the first standing wall 11.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a waste discharging apparatus.

  Patent Document 1 discloses a conventional waste discharge device for ostomate. The waste discharging device includes a drainage channel, a first standing wall, a second standing wall, a bowl, and a water outlet. The first standing wall extends in the left-right direction and extends in the up-down direction, and the inlet of the drainage channel communicates with the lower end portion. The second standing wall extends in the up-down direction continuously to the left and right ends of the first standing wall, and forms a reservoir portion with the first standing wall. The bowl extends outward and continuously upward from the upper ends of the first and second standing walls. The spout is opened to the front at the rear of the left side of the bowl, and discharges wash water. The wash water discharged from the water discharge port swirls counterclockwise on the surface of the bowl and flows between the first standing wall and the second standing wall. For this reason, in this waste discharging apparatus, the wash water discharged from the water outlet can swirl between the surface of the bowl and the first standing wall and the second standing wall to be washed.

Japanese Patent No. 4941336

  However, the filth discharge device of Patent Document 1 conveys filth to the drainage channel by the flow of swirling washing water. For this reason, this filth discharge device has a weak water flow that flows downward toward the inlet of the drainage channel provided at the lower end of the first standing wall, and the filth remains without being conveyed to the drainage channel. There is a risk that.

  This invention is made | formed in view of the said conventional situation, Comprising: It is set as the problem which should be solved to provide the filth discharge apparatus which can discharge | emit filth well.

The waste discharging apparatus of the present invention is
Drainage channels,
A first standing wall that extends in the left-right direction and extends in the up-down direction, and has a lower end communicating with the inlet of the drainage channel;
A second standing wall that extends in the vertical direction continuously to the left and right ends of the first standing wall, and forms a reservoir portion with the first standing wall;
A bowl extending outward from the upper end of the first standing wall and the second standing wall;
A mainstream that flows obliquely downward from the upper end of the second standing wall that is diagonally forward in one direction in the left-right direction with respect to the surface of the first standing wall and collides with the surface of the first standing wall. A first outlet for discharging water;
It is characterized by having.

  In the filth discharge apparatus according to the present invention, the main stream flows obliquely downward from the upper end of the second standing wall obliquely forward toward the surface of the first standing wall and collides with the first standing wall that extends in the left-right direction and extends in the up-down direction. . Since the wash water colliding with the first standing wall also has a downward flow, a flow toward the inlet of the drainage channel is generated. For this reason, this filth discharge apparatus can convey floating filth and heavy filth to a drainage channel, stirring filth and washing water between the 1st standing wall and the 2nd standing wall.

  Therefore, the filth discharge apparatus of the present invention can discharge filth satisfactorily.

It is a perspective view which shows the filth discharge apparatus of an Example. It is a top view which shows the filth discharge apparatus of an Example. It is arrow AA sectional drawing shown in FIG. It is arrow BB sectional drawing shown in FIG.

  A preferred embodiment of the present invention will be described.

  In the waste discharging apparatus according to the present invention, the shape of the water storage surface formed between the first standing wall and the second standing wall may be triangular. In this case, the main stream collides with the surfaces of the first and second standing walls having a triangular reservoir surface, so that the counter-rotation of the main stream in the counterclockwise direction can be suppressed. Can be made to flow toward the inlet of the drainage channel. For this reason, this filth discharge apparatus can convey filth to a drainage channel well, can discharge, and can make a stored water surface narrow further.

  The waste discharging apparatus according to the present invention may include a second water discharge port that discharges a secondary flow that flows downward from the upper end of the second standing wall toward the first standing wall and the second standing wall at a position different from the mainstream flow. In this case, since this filth carry-out device pushes the filth and the washing water agitated between the first standing wall and the second standing wall by the main stream into the inlet of the drainage channel, the sewage is satisfactorily introduced into the drainage channel. Can be transported and discharged.

  Next, an embodiment embodying the waste discharging apparatus of the present invention will be described with reference to the drawings.

<Example>
As shown in FIG. 1 to FIG. 4, the waste discharging apparatus of the embodiment is a wall-mounted dirty logistics for ostomate. This filth distribution includes a drainage channel 10, a first standing wall 11, a second standing wall 12, a water reservoir 13, a bowl 14, a rim 15, a first water outlet 16, a second water outlet 17, and a peripheral wall 18. .

  As illustrated in FIG. 3, the drainage channel 10 extends obliquely upward and rearward from the inflow port 10 </ b> B toward the downstream side (the rear is the right side in FIG. 3. The same applies hereinafter). The drainage channel 10 is provided with a drainage port 10A that opens rearward at the downstream end.

  The first standing wall 11 has a flat plate shape, extends in the left-right direction (left and right in front of FIG. 3; the same applies hereinafter) and extends in the up-down direction, and the inflow port 10B communicates with the lower end. The second standing wall 12 extends in the vertical direction continuously to the left and right ends of the first standing wall 11. The second standing wall 12 has a lower end continuous to the lower part of the inlet 10 </ b> B of the drainage channel 10. As shown in FIGS. 2 and 3, the second standing wall 12 is formed with a shelf 12 </ b> A extending toward the first standing wall 11 over the entire lower end. Both ends of the shelf portion 12 </ b> A are continuous with the left and right ends of the first standing wall 11. Further, the shelf 12A has an inner edge 12B having an arc shape. Further, the width of the shelf portion 12A extending from the second standing wall 12 to the first standing wall 11 is widest at the center in the left-right direction. This shelf 12A is submerged in the wash water retained in the water reservoir 13 described later.

  The water reservoir 13 includes an area surrounded by a lower end of the first standing wall 11 and a lower end of the second standing wall 12 located below the lower end 10C of the overflow surface of the drainage channel 10, and an upstream portion of the drainage channel 10. It is formed with. The external shape of the water storage surface 13A in the region surrounded by the first standing wall 11 and the second standing wall 12 is substantially triangular in a plan view as viewed from above.

  As shown in FIGS. 2 to 3, the bowl 14 extends continuously outward from the upper end of the first standing wall 11 and the upper end of the second standing wall 12. The bowl 14 is formed in an arc shape with four corners in a plan view as viewed from above, and has a substantially rectangular shape that is long in the left-right direction. Moreover, the bowl 14 is formed in the position where the upper end part of the front side is lower than the upper end part of the rear side.

  As shown in FIGS. 2 to 4, the rim 15 is continuous over the entire circumference of the upper end of the bowl 14, and is provided so as to protrude inward from the peripheral edge of the upper end of the bowl 14. As shown in FIG. 2, the rim 15 has a substantially quadrangular shape that is long in the left-right direction and has four corners formed in an arc shape when viewed from above. That is, the rim 15 includes a front long side portion 15J and a rear long side portion 15K extending in the left-right direction, a left short side portion 15L and a right short side portion 15M extending in the front-rear direction. The rim 15 has an outer peripheral wall 15A continuous upward from the upper end of the bowl 14, a bottom wall 15B continuous from the boundary where the upper end of the bowl 14 and the outer peripheral wall 15A are continuous toward the inside of the bowl 14, and a bottom wall 15B. An inclined wall 15C that connects the inner circumferential end of the outer circumferential wall and the upper end of the outer circumferential wall 15A over the entire circumference. As shown in FIG. 3, the rim 15 has a substantially triangular shape in longitudinal section. The rim 15 is formed such that the front long side portion 15J is lower than the rear long side portion 15K. The rim 15 is slightly curved so that the central portion 15P of the front long side portion 15J swells rearward.

  As shown in FIG. 3, the rim 15 forms a water flow space 15G surrounded by an outer peripheral wall 15A, a bottom wall 15B, and an inclined wall 15C. The water flow space 15G is a space through which the cleaning water is passed in order to discharge the cleaning water from each of the two types of water discharge holes 15H and 15N having a diameter described later. The rim 15 has a plurality of water discharge holes 15H and 15N penetrating the bottom wall 15B. Each of the water discharge holes 15H and 15N is provided with a slight inclination (about 5 °) toward the bowl 14 with respect to the bottom wall 15B of the rim 15. Further, the water discharge holes 15H and 15N are provided in one row over the entire circumference of the bottom wall 15B of the rim 15. In addition, each water discharge hole 15H, 15N is provided at substantially the center in the width direction of the bottom wall 15B of the rim 15. Here, the water outlet 15H is formed larger in diameter than the diameter of the water outlet 15N.

  As shown in FIGS. 2 and 3, the filth distribution is provided with a flat portion 15 </ b> D continuously extending obliquely rearward and upward from the upper end of the inclined wall 15 </ b> C on the rear side of the rim 15. In addition, a rear side wall 15E that continuously extends upward from the rear end of the flat surface portion 15D is provided. Further, in this filth distribution, left and right side walls 15F extending continuously upward from the upper ends of the outer peripheral walls 15A of the left short side portion 15L and the right short side portion 15M of the rim 15 are formed. The front side of the left and right side walls 15F is continuous with the front upper ends of the left short side portion 15L and the right short side portion 15M of the rim 15. In addition, the left and right side walls 15F have a rear side at the upper end continuous with the upper ends on the left and right sides of the rear side wall 15E.

  As shown in FIG. 4, the first water discharge port 16 has a right side of the front long side portion 15J of the rim 15, a right short side portion 15M of the rim 15, and a right short side portion 15M of the rim 15 and a rear long side portion 15K. And 13 water discharge holes 15H and 15N provided at the corners. Specifically, the first water discharge port 16 includes eleven water discharge holes 15H having a large diameter and two water discharge holes 15N having a small diameter. For this reason, the main flow 16A formed by the wash water discharged from the first water discharge port 16 has a larger flow rate than the side flow 17A formed by the wash water discharged from the second water discharge port 17 described later.

  The second water discharge port 17 is provided on the left side of the front long side portion 15J of the rim 15, the left short side portion 15L of the rim 15, and the corners of the left short side portion 15L of the rim 15 and the rear long side portion 15K. It has 11 water discharge holes 15N having a small diameter. The eight water discharge holes 15N provided in the left side of the front long side portion 15J of the rim 15 and the left short side portion 15L of the rim 15 constituting the second water discharge port 17 are each water discharge forming the first water discharge port 16. The gap is slightly wider than the gap between the holes 15H. For this reason, the side flow 17A formed by the wash water discharged from the second water discharge port 17 has a smaller flow rate than the main flow 16A formed by the wash water discharged from the first water discharge port 16. The rear long side portion 15K of the rim 15 includes a large-diameter water discharge hole 15H and a small-diameter water discharge hole 15N, and the wash water discharged from the water discharge ports 15H and 15N is located in the center of the rear portion of the pot 14. It flows down to the 1st standing wall 11 via.

  As shown in FIGS. 1 and 3, the peripheral wall 18 continuously extends downward from the upper end portion of the bowl 14 and covers the front side and the left and right sides of the bowl 14. The peripheral wall 18 enters inside as it goes down. The lower end of the peripheral wall 18 protrudes slightly below the lower end of the inlet 10 </ b> B of the drainage channel 10. The lower end of the peripheral wall 18 is flat in the horizontal direction.

  Next, the flow of cleaning water discharged from the water discharge ports 15H and 15N of the rim 15 will be described. The first water discharge port 16 includes many water discharge holes 15H having a large diameter. For this reason, when washing water is discharged from the first water discharge port 16, as shown in FIG. Specifically, in the first water discharge port 16, the wash water with the largest flow rate is discharged from the corner portion between the front long side portion 15J and the right short side portion 15M of the rim 15, and the other first water discharge ports 16 are discharged into this flow. The wash water discharged from the water merges into a single main flow 16A. The main flow 16 </ b> A flows obliquely downward from the upper right end of the second standing wall 12 and collides with the surface of the first standing wall 11. Then, the main flow 16 </ b> A flows obliquely downward toward the left second standing wall 12 and collides with the surface of the left second standing wall 12. Further, the main flow 16 </ b> A flows obliquely downward toward the right second standing wall 12 and collides with the surface of the right second standing wall 12. Thus, the main flow 16A can suppress the counterclockwise overturning by colliding with the respective surfaces of the first standing wall 11, the left second standing wall 12, and the right second standing wall 12. Soil and washing water can be evenly stirred between the first standing wall 11 and the second standing wall 12. Further, since the main flow 16A also has a downward flow, a flow toward the inlet 10B of the drainage channel 10 is generated.

  The main flow 16A flows obliquely downward from the upper right end of the second standing wall 12 and collides with the surface of the first standing wall 11, and then toward the left shelf 12A provided at the lower end of the second standing wall 12. It flows obliquely downward and collides with the surface of the shelf 12A. Thereby, stirring with the filth and washing water between the 1st standing wall 11 and the 2nd standing wall 12 can be promoted.

  Since the diameter of the water discharge hole 15N is small in the second water discharge port 17, when the wash water is discharged, the second water discharge port 17 is united by the surface shape of the bowl 14 and becomes a small flow 17 A. The secondary flow 17A flows down from the upper end of the second standing wall 12 toward the space between the first standing wall 11 and the second standing wall 12 at a position different from the flow of the main flow 16A. Specifically, the side flow 17A flows between the first standing wall 11 and the second standing wall 12 from a direction different from the main flow 16A (a direction facing each other) substantially parallel to the left-right direction of the first standing wall 11. This substream 17A becomes a flow which pushes the filth and washing water stirred between the first standing wall 11 and the second standing wall 12 into the inlet 10B of the drainage channel 10 by the main stream 16A. In addition, the wash water discharged from the water discharge holes 15 </ b> H and 15 </ b> N other than the first water discharge port 16 and the second water discharge port 17 flows linearly toward the water reservoir 13.

  In the filth distribution having such a configuration, the main flow 16A is obliquely inclined from the upper end of the second standing wall 12 diagonally forward toward the surface of the first standing wall 11 with respect to the first standing wall 11 spreading in the left-right direction and extending in the up-down direction. It flows downward and collides with the surface of the first standing wall 11. Since the washing water colliding with the surface of the first standing wall 11 also has a downward flow, a flow toward the inlet 10B of the drainage channel 10 is generated. For this reason, floating filth and heavy filth can be conveyed to the drainage channel 10 while stirring filth and washing water between the first standing wall 11 and the second standing wall 12.

  Therefore, the filth distribution which is the filth discharge device of the present invention can discharge filth well.

  Further, in the case of the dirty logistics according to the embodiment, the shape of the water storage surface 13A formed between the first standing wall 11 and the second standing wall 12 is triangular. For this reason, this sewage distribution causes the main flow 16A to collide with the respective surfaces of the first standing wall 11 and the second standing wall 12 that make the reservoir surface 13A triangular, thereby causing the main flow 16A to overclockwise counterclockwise. It is possible to suppress the filth and the washing water evenly, and the flow toward the inlet 10B of the drainage channel 10 can be generated. Therefore, this filth distribution can convey and discharge filth to the drainage channel 10 well, and can further narrow the water storage surface 13A.

  Further, the filth distribution in the embodiment discharges the secondary flow 17A that flows downward from the upper end of the second upright wall 12 between the first upright wall 11 and the second upright wall 12 at a position different from the flow of the main flow 16A. A water outlet 17 is provided. In this case, the filth carry-out device has the filth and the washing water agitated between the first standing wall 11 and the second standing wall 12 by the main flow 16A so that the substream 17A pushes the filth into the inlet 10B of the drainage channel 10. Can be transported to the drainage channel 10 and discharged.

The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the embodiment, the shape of the water surface surrounded by the first standing wall and the second standing wall is triangular, but it may not be triangular, and may be semicircular, polygonal, etc. Good.
(2) In the embodiment, the holes of the first water outlet and the second water outlet are circular, but they may not be circular. It may be oval or elliptical.
(3) In the embodiment, the shelf is provided in the water reservoir, but it may not be provided.
(4) In the embodiment, the main flow and the substream flow from the direction facing each other, but the direction may not be the direction facing each other.
(5) In the embodiment, the wall-mounted dirty logistics for ostomate is used. However, it is not limited to those for ostomate and may be a flush toilet or flush toilet.
(6) In the embodiment, the main flow flows obliquely downward from the upper right end of the second standing wall and collides with the surface of the first standing wall. However, the main flow flows obliquely downward from the upper left end of the second standing wall and flows into the first standing wall. You may make it collide with the surface of.
(7) In the embodiment, the side flow is generated in the washing water discharged from the second water outlet, but the side flow may not be generated.

DESCRIPTION OF SYMBOLS 10 ... Drainage channel 10B ... Inlet 11 ... 1st standing wall 12 ... 2nd standing wall 13 ... Reservoir part 13A ... Reservoir surface 14 ... Bowl 16 ... 1st outlet 16A ... Mainstream 17 ... 2nd outlet 17A ... Side flow

Claims (3)

Drainage channels,
A first standing wall that extends in the left-right direction and extends in the up-down direction, and has a lower end communicating with the inlet of the drainage channel;
A second standing wall that extends in the vertical direction continuously to the left and right ends of the first standing wall, and forms a reservoir portion with the first standing wall;
A bowl extending outward from the upper end of the first standing wall and the second standing wall;
A mainstream that flows obliquely downward from the upper end of the second standing wall that is diagonally forward in one direction in the left-right direction with respect to the surface of the first standing wall and collides with the surface of the first standing wall. A first outlet for discharging water;
A waste discharging apparatus comprising:   The waste discharging apparatus according to claim 1, wherein a shape of a water storage surface formed between the first standing wall and the second standing wall is a triangle.   2. A second water discharge port for discharging a secondary flow flowing downward from the upper end of the second vertical wall toward the first vertical wall and the second vertical wall at a position different from the main flow is provided. The waste discharging apparatus according to 1 or 2.

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