KR20180010723A - Urinal - Google Patents

Abstract

The present invention relates to a hygienic urinal attached with a water tank. More specifically, a water tank operated by siphon principle and supplying washing water to a housing installed with the urinal is attached to the urinal. A high pressure washing water stored in the water tank can be used to wash the urinal. In a discharge pipe draining the wash water, a U shaped trap and a cylindrical pre-check valve composed by non-woven fabric woven by synthetic fiber are installed to prevent reverse flow of malodor, thereby capable of removing malodor over again.

Description

A sanitary urinal with a reservoir {URINAL}

The present invention relates to a method for cleaning a urine container with water stored in a water reservoir, which is operated by a siphon principle for supplying wash water to a housing in which a urine container is installed, The pipe is provided with a U-shaped trap and a non-woven fabric woven by a synthetic fiber yarn so as to prevent the odor from flowing back, and a pre-check valve made of a cylindrical shape is installed to double the odor.

In general, the urinal installed at a public place or a public building for the public use is used to prevent the odor and urine generated in the urinal by washing the urinal with the washing water after the urine is consumed by the user,

I keep it clean so I do not feel it.

A male urinal installed in a conventional public place is provided with a hand-operated urinal for pushing a push valve to discharge wash water after a user pushes a push valve to a water supply pipe for supplying wash water, or a detection sensor detects a user's approach And an electronic urinal for discharging the washing water for a predetermined period of time is widely used.

In such a conventional male urinal, a hand-operated urinal equipped with a push-valve is a passive method in which the user must press the push-valve after urinating, and the electronic urinal equipped with the detection sensor detects the user's approach

It works automatically.

Therefore, in a conventional urinal of a public toilet, a hand-operated urinal having a push-valve is manually operated to urinate the urine, and then pushes the push valve to discharge the wash water. However, if the water pressure of the wash water is weak, And a bad smell is generated in the environment.

In addition, the conventional urinal is concerned only with water saving so as not to use excessive water, and when the water pressure is weak, it is not interested, and in many cases, the odor is generated because it is not cleaned properly.

Since the urinal is periodically cleaned, when the cleaning period is long, it is difficult to remove odors and remove foreign matter.

In addition, a check valve is installed in the discharge pipe of the urinal to prevent the odor from flowing backward, so that foreign substances or the like are inserted into the check valve when it is used for a long time,

Korean Patent Application No. 2012 - 0089802 "Urinal"

In order to solve the above problems, the present invention is characterized in that when urine is drained and the operation lever is lowered, the urine stored in the siphon mechanism can be cleanly cleaned by supplying the water with a strong water pressure, By using a pre-check valve, it is possible to eliminate the uncomfortable feeling given to the user due to bad smell, etc., and to wash the urinal immediately after use, so as to improve the cleaning efficiency and to create a pleasant restroom culture .

As a means for solving the above-mentioned problems, the present invention relates to a urinal comprising: a housing having a water reservoir at its upper portion and a urine container at its front; and

A water supply pipe connected to a water supply pipe for supplying water from the outside to the inside of the water storage tank; a water supply hose for supplying water into the water storage tank at an upper portion of the water supply pipe; and a water supply hose installed at the water supply pipe, An opening / closing valve installed on the bottom of the water reservoir to supply / block water to / from a supply pipe connected to the urine container, and a water supply pipe connected to the water supply pipe for opening and closing the water supply hose, A water storage tank provided with an opening / closing lever connected to the water storage tank; Wow

The urine container is connected to a water reservoir and a supply pipe at an upper portion so that urine can be cleaned. A urine container having a discharge pipe for discharging wash water and urine at a lower portion of the urine container; Wow

 A nonwoven fabric formed in a cylindrical shape is installed inside the discharge pipe to prevent backflow of odor. When the washing water and the urine are discharged, the nonwoven fabric is brought into close contact with the discharge pipe. After the washing water and the urine are discharged, And a pre-check valve which is separated from the cylindrical non-woven fabric by closing the end of the cylindrical non-woven fabric to prevent the odor from flowing backward.

As described above, the urinal of the present invention has a water tank installed at the upper part to store the washing water, and after the urine is collected, the stored washing water is discharged at a time by the siphon principle, thereby providing a strong water pressure, have.

In addition, since a cylindrical pre-check valve using a nonwoven fabric is installed in the discharge hose of the urine container, it can be used semi-permanently without failures to remove odors to eliminate discomfort to the user, and the urine can be cleaned immediately after use, And provides a pleasant restroom culture.

1 is a perspective view showing an urinal of the present invention.
2 is a side view showing the urinal of the present invention.
3 is an exemplary view showing a water tank in the urinal of the present invention.
4 is a perspective view showing a pre-check valve in an urinal of the present invention.
Fig. 5 is an exemplary view showing the operation state of the pre-check valve in the urinal of the present invention. Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

FIG. 1 is a perspective view illustrating an urinal of the present invention, FIG. 2 is a side view illustrating the urinal of the present invention, and FIG. 3 is an exemplary view showing a reservoir in the urinal of the present invention.

An urinal 1 according to the present invention comprises a reservoir 3, a urine container 4, and a housing 2.

A water supply pipe 3 is attached to the upper part of the housing 2 and a urine container 4 is attached to the front part of the housing 2. A supply pipe 6 connected to the opening and closing valve 12 of the water storage tank 3 is provided in the upper part, One end of the discharge pipe (7) of the urine container (4) is provided to discharge wash water and urine to the outside.

The water storage tank 3 is provided with a water supply pipe 14 connected to a water supply pipe for supplying water from the outside to the inside so as to supply the wash water stored by the siphon principle. A water supply hose 15 for supplying water to the water supply hose 15 and a water hose 15 for supplying water to the water supply pipe 14. When the water storage tank 3 is filled with water at a predetermined water level, (16).

 An open / close valve 12 is provided at the bottom of the water storage tank 3 to supply and block water to and from the supply pipe 6 connected to the urine container 4. An open / close valve 12 is provided on the surface of the water storage tank 3, An operation lever 5 connected to the wire 13 is installed so as to be able to operate.

The urine container 4 is connected to the water storage tank 3 and the supply pipe 6 at the upper portion so as to wash the urine and is connected to the lower portion of the urine container 4 through a discharge pipe 7 Is installed.

The discharge pipe 7 is provided with a first discharge pipe 8 directly connected to the lower part of the urine container 4 and a U discharge pipe 8 for discharging the washing water to one end of the first discharge pipe 8 The second exhaust pipe 9 is connected to one end of the U-shaped trap 10 and inserted into the housing 2 to discharge the washing water and the urine to the outside.

The "U" -shaped trap 10 has a portion of the wash water therein to prevent the odor from flowing back to the urinal.

 A pre-check valve 11 made of non-woven fabric woven into a cylindrical shape by a synthetic fiber yarn is inserted into the second discharge pipe 9 so as to prevent the odor from flowing backward, One side of the pre-check valve 11 is fixed by a fixing member.

The pre-check valve may vary odor efficiency depending on the length of the cylindrical shape.

That is, if the length of the pre-check valve is made longer, the synthetic fiber yarn located at the upper and lower portions is tightly adhered to increase the number of overlapping portions, so that more malodor can be blocked. Conversely, if the length is short, the malodor efficiency may deteriorate.

It is preferable that the fixing member uses a fixing band to shorten the working process.

At this time, one side of the pre-check valve (11) is fixed in a cylindrical shape, and the upper and lower ends of the synthetic fiber yarn are closely contacted with and separated from each other, depending on whether water and urine are discharged.

When the user operates the operation lever 5 of the water tank after urinating the urine container 4 and the wire 13 pulls the open / close valve 12 in the upward direction, the wash water stored in the water storage tank 3 is discharged to the supply pipe 6 to the urine container 4 and then discharged through the first discharge pipe 8 to the pre-check valve 11 through the "U" shaped trap 10 made by the siphon principle The end of the pre-check valve 11 is opened up by the washing water and the urine to be discharged to the second valve pipe 9, and then the end of the pre-check valve 11 is closely contacted after the washing water and the urine are discharged Seal it.

After the water stored in the water storage tank 3 is supplied to the urine container 4, the water is supplied into the water storage tank 3 through the water supply hose 15 connected to the water supply pipe 14, The rich portion 16 provided on the water supply pipe 14 floats up and the water supply hose 15 is closed so that the washing water is not supplied.

FIG. 4 is a perspective view showing a pre-check valve in the urinal of the present invention, and FIG. 5 is an exemplary view showing an operating state of the pre-check valve in the urinal of the present invention.

The pre-check valve 11 of the present invention is manufactured by forming a check valve 11 in a cylindrical shape using a non-woven fabric, fixing one end of the check valve 11 to the inner circumferential surface of the discharge pipe 7, And the other side is opened when the washing water and the urine are passed. The opened nonwoven fabric is in contact with the inner circumferential surface of the second discharge pipe 9 because it is wet by the washing water and the urine, and the washing water and the urine are discharged The non-woven fabric is separated and adhered to the second discharge pipe 9 by the load, thereby preventing the odor from flowing back to the urine container.

1: urinal 2: housing
3: water tank 4: urine container
5: Operation lever 6: Supply pipe
7: exhaust pipe 8: first exhaust pipe
9: Second exhaust pipe 10: "U" shaped trap
11: Pre-check valve 12: Open / close valve
13: wire 14: water pipe
15: Water supply hose 16: rich

Claims (3)

In urinals,
A housing having a water reservoir at the upper portion and a urine container at the front; and
A water supply pipe connected to a water supply pipe for supplying water from the outside to the inside of the water storage tank; a water supply hose for supplying water into the water storage tank at an upper portion of the water supply pipe; and a water supply hose installed at the water supply pipe, An opening / closing valve installed on the bottom of the water reservoir to supply / block water to / from a supply pipe connected to the urine container, and a water supply pipe connected to the water supply pipe for opening and closing the water supply hose, A water storage tank provided with an opening / closing lever connected to the water storage tank; Wow
The urine container is connected to a water reservoir and a supply pipe at an upper portion so that urine can be cleaned. A urine container having a discharge pipe for discharging wash water and urine at a lower portion of the urine container; Wow
The discharge pipe is woven into a cylindrical shape by a synthetic fiber yarn so as to prevent the odor from flowing backward, and then only one side is fixed to the inner circumferential surface of the discharge pipe by the fixing member, and the cleaning water and the urine are fixed Wherein the other end of the sanitary napkin is made of a pre-check valve so that the upper and lower ends thereof are in close contact with and separated from each other so that odors can not flow backward.
The sanitary urinal according to claim 1, wherein a "U" -shaped trap for draining wash water is provided between the discharge pipes.
[3] The method of claim 1, wherein the check valve is woven in a cylindrical shape by a weft yarn, and only one end of the check valve is fixed to the discharge pipe, while the other end of the check valve is discharged from the other end of the wash water and urine, And the end of the pre-check valve is separated by the load from the discharge pipe so that the synthetic fiber yarn is brought into close contact with each other to close the pre-check valve to prevent the odor from flowing backward.

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