KR20240000256U - device to remove odor from toilet - Google Patents

Abstract

The present invention relates to an odor removal device for a toilet, which includes a collection chamber that is open at the top to the area where the user's buttocks are located and collects the user's excrement while partially filled with flushing water. A water supply passage that supplies flush water to a plurality of water outlet holes formed around the upper inner circumference of the water collection chamber; A toilet device including a siphon-shaped sewage discharge pipe that discharges the excrement filled in the collection chamber along with the supplied flush water to a sewer pipe on the floor; A water storage space that is fixed or provided integrally with the rear upper part of the toilet and accommodates flushing water supplied from the outside; A drain valve that supplies the flush water received into the collection room along the water supply passage through operation; a water tank including an exhaust passage extending vertically to an inner portion of the water storage space and exhausting odor along the water supply passage; A connector connecting the exhaust passage to the building's ventilation duct; It consists of a lid that covers the upper opening of the water tank, preventing odors from filling the toilet when defecating in the toilet, allowing you to use the toilet cleanly. Installation and production costs can be reduced as the tank is simple to install. This relates to an odor removal device for toilets that can reduce costs and labor costs.

Description

Odor removal device for toilet {device to remove odor from toilet}

The present invention relates to an odor removal device for a toilet, and more specifically, to prevent odors from filling the toilet when defecating in the toilet, so that the toilet can be used cleanly, and installation and production costs can be reduced due to simple installation. This relates to an odor removal device for toilets that can reduce installation costs and labor costs.

In recent years, with the improvement of living standards, flush toilets have been widely used in buildings such as apartments, private houses, and complex buildings, breaking away from conventional toilets.

These toilets largely include a water tank that holds and stores a certain amount of water; A toilet that discharges the water contained in the water tank along with excrement; The top of this toilet includes a seat on which the user can sit comfortably so that he can defecate cleanly.

However, toilets have a problem in that they produce a strong odor due to excrement generated during defecation, and the odor remains in the toilet even after defecation, causing great discomfort to the next user.

Therefore, in order to remove bad odors in the bathroom, a ventilation facility including an exhaust fan and plumbing ducts has been proposed on the ceiling of the bathroom, but deodorizing the odor generated around the toilet in the bathroom using a chemical such as a deodorant will not fundamentally remove the odor. There was an inconvenient problem of having to replace the deodorant because it could not be used.

In addition, the method of exhausting odors in the bathroom to the outdoors by installing an exhaust fan on the ceiling, etc., causes the odor generated from the toilet to spread over a wide area of the bathroom and then be discharged to the outside through the exhaust fan on the ceiling, making the indoor air unclean and creating noise inside the room. There was a problem that occurred.

In order to solve the above problems, Patent Document 1 and Patent Document 2 were proposed to directly absorb odors generated around the toilet and water tank and discharge them outdoors.

Patent Document 1 provides that an intake hole and an exhaust space for sucking in and exhausting air from a water tank are formed on the rear and bottom of the toilet to communicate with each other, and the exhaust space is communicated with a discharge pipe connected to the discharge port of the water tank, so that the lower part of the intake hole It has a technical structure in which bad odors generated from the water tank are sucked in by the operation of the intake fan installed in the water tank and discharged to the outdoors through the discharge space and discharge pipe. However, the bad smell generated from the toilet is sucked in by the intake fan and discharged through the sewer pipe. Because of this, there is a problem of odor flowing back due to the pressure of the sewer pipe.

Patent Document 2 is configured to be fixedly installed on the bottom and side walls of the water tank to discharge the water filled in the water tank into the toilet and at the same time force the odor generated within the toilet to be forcibly discharged to the outside. As the exhaust pipe for this must penetrate the indoor wall and connect to the outside, it is difficult to apply and construct it to an existing house, and even in the case of a new building, the construction cost is high because an exhaust pipe passage must be created in the wall of the building where the toilet is installed. There is a problem that is rising.

KR 10-1991-0018646 A KR 10-0776253 B1

In order to solve the above problems, the present invention includes a ventilation passage in the water tank to prevent bad odors from filling the toilet when defecating in the toilet, so that the toilet can be used cleanly, and installation and production costs can be reduced by simple installation. The purpose is to provide an odor removal device for toilets that can reduce installation costs and labor costs.

In order to achieve the above-described object, the present invention includes a collection chamber that collects excrement from users in a state where the upper part is open to the part where the user's buttocks are located and is partially filled with flushing water; A water supply passage that supplies flush water to a plurality of water outlet holes formed around the upper inner circumference of the water collection chamber; A toilet device including a siphon-shaped sewage discharge pipe that discharges the excrement filled in the collection chamber along with the supplied flush water to a sewer pipe on the floor; A water storage space that is fixed or provided integrally with the rear upper part of the toilet and accommodates flushing water supplied from the outside; A drain valve that supplies the flush water received into the collection room along the water supply passage through operation; a water tank including an exhaust passage extending vertically to an inner portion of the water storage space and exhausting odor along the water supply passage; A connector connecting the exhaust passage to the building's ventilation duct; Provided is an odor removal device for a toilet, characterized in that it includes a lid that covers the upper open portion of the water tank.

Here, the part where the exhaust passage and the water supply passage between the toilet and the water tank are connected is characterized by including a seal bush made of silicone or rubber that prevents leakage of odor through interference fit.

In addition, the water tank includes a tank body having a water storage space for receiving washing water; a drain hole formed through the bottom of the tank body to drain flush water toward the toilet; a water supply hole formed through the bottom of the tank body and connected to a float valve to store external flush water into the water storage space of the tank body; It is characterized by including a fastening hole formed through the bottom of the tank body through which the tank body can be fixed to the toilet through bolting.

At this time, a passage groove is cut and formed on the rear of the tank body corresponding to the top of the exhaust passage, and the connection pipe is formed by bending in an 'ㄱ' shape, including a first connection part directly connected to the exhaust passage, and a ventilation duct across the passage groove. It consists of a second connection part connected to the exhaust pipe, and further includes a seal bush made of rubber to prevent leakage of odor between the exhaust passage and the first connection part.

Meanwhile, the exhaust passage further includes an odor discharge pipe that connects the first connection part of the connection pipe and the exhaust hole of the water tank in a straight line to exhaust the odor without leakage.

By providing the present invention configured as described above, installation and manufacturing costs can be reduced by simple installation to prevent foul odors from forming in the toilet when defecating in the toilet, so that the toilet can be used cleanly, and installation costs are reduced and labor costs are reduced. There is an effect that can be done.

Figure 1 is a configuration diagram showing an odor removal device for a toilet according to the present invention.
Figure 2 is a configuration diagram showing a water tank applied to the odor removal device for a toilet according to the present invention.
Figure 3a ?? Figure 3b is a cross-sectional configuration diagram showing the first embodiment of the odor removal device for a toilet according to the present invention.
Figure 4 is a cross-sectional configuration diagram showing a second embodiment of the odor removal device for a toilet according to the present invention.
Figure 5 is a cross-sectional configuration of a water tank applied to the odor removal device for a toilet according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.

As shown in FIGS. 1 to 5, the odor removal device for a toilet of the present invention includes a toilet 100 that discharges excrement into the sewer, receives flushing water and discharges it to the toilet 100, and at the same time removes excrement from the toilet (100). A water tank 200 having an exhaust passage 230 that guides the discharge of bad odors 100, a lid 300 covering the water tank 200, and a connection connecting the exhaust passage 230 to the ventilation duct 500. It may be configured to include a pipe 400.

According to Figures 1 and 2, the toilet 100 has a top that is open to the part where the user's buttocks are located, and a collection chamber 110 that collects the user's excrement while partially filled with flush water; A water supply passage 120 that supplies flush water to a plurality of water outlet holes 121 formed around the upper inner circumference of the water collection chamber 110; It may include a siphon-shaped sewage discharge pipe 130 that discharges the excrement filled in the collection chamber 110 along with the supplied washing water to a sewer pipe on the floor.

Here, the user can sit comfortably on the upper part of the collection chamber 110 of the toilet 100 and use the toilet, and it is preferable that a toilet seat & cover be installed, but they are excluded from the drawing for the purpose of explaining the present invention. .

In addition, the water tank 200 is fixed or provided integrally with the rear upper part of the toilet 100, and includes a water storage space 211 for receiving flush water supplied from the outside; A drain valve 250 that supplies the water received into the water collection chamber 110 along the water supply passage 120 through operation; It may include an exhaust passage 230 that extends vertically to an inner portion of the water storage space 211 and exhausts bad odors along the water supply passage 120.

At this time, the connection pipe 400 connects the exhaust passage 230 to the ventilation duct 500 of the building, and the lid 300 covers the upper open part of the water tank 200 to allow flushing water into the storage space 211. and complicated internal structures can be finished.

The part where the exhaust passage 230 and the water supply passage 120 are connected between the toilet 100 and the water tank 200 includes a seal bush 270 made of silicone or rubber that prevents leakage of bad smells by fitting tightly. An odor removal device for a toilet, characterized in that:

Here, the water tank 200 is a tank body 210 having a water storage space 211 for receiving washing water, and is made of a ceramic material with an overall outline, and is formed through the bottom of the tank body 210 to collect washing water. It has a drain hole 220 that drains water toward the toilet 100.

As shown in FIG. 5, various holes, such as a water supply hole 240, a fastening hole 260, and a valve hole 280, may be formed through the tank body 210.

Accordingly, the water supply hole 240 is formed through the bottom of the tank body 210 and is connected to the float valve 241 so that external flushing water can be stored in the water storage space 211 of the tank body 210.

The fastening hole 260 is formed through the bottom of the tank body 210 and is used to fix the tank body 210 to the toilet 100 through bolting.

And, a passage groove 213 is cut and formed on the rear of the tank body 210 corresponding to the upper end of the exhaust passage 230.

At this time, the connection pipe 400 is formed by bending in an 'L' shape and connects the first connection portion 410 directly to the exhaust passage 230 and the exhaust pipe 510 of the ventilation duct 500 through the passage groove 213. ) consists of a second connection portion 420 connected to the

Here, the ventilation duct 500 may be a public duct vertically connecting the bathroom of an apartment, or, in the case of a single-family home, may include a ventilation pipe connected from the rooftop to the bathroom.

Here, the structure and features for ventilating and discharging bad odors from the toilet 100 along the exhaust passage 230 will be described through examples.

<First embodiment>

According to FIG. 3, a seal bush 270 made of rubber may be further included to prevent leakage of bad odors between the exhaust passage 230 and the first connection part 410.

<Second Embodiment>

In addition, according to FIG. 4, the exhaust passage 230 has a odor discharge pipe that connects the first connection portion 410 of the connection pipe 400 and the exhaust hole 231 of the water tank 200 in a straight line to exhaust the odor without leakage. It may include (235).

The operation process of the odor removal device for a toilet of the present invention configured as described above will be described with reference to the attached drawings.

The toilet (100) applied to the present design is constructed on the same principle as a normal toilet, and does not add a separate pipe to remove odors inside, so it can be applied to the existing toilet (100) to provide an exhaust passage ( Embodiment features can be provided by replacing only the water tank 200 having 230).

The exhaust passage 230 of the water tank 200 is connected to the water supply passage 120 of the toilet 100, and the seal bushing 270 is sealed to prevent leakage of odor between the exhaust passages 230 and the water supply passage 120 of the toilet 100. The connector 400 is connected to the top to expose the passage groove 213, and the second connector 420 of the connector 400 is connected to the exhaust pipe 510 of the ventilation duct 500 to connect the toilet 100. By directly connecting the exhaust pipe 510 of the ventilation duct 500 to the water supply passage 120 of the toilet 100, the odor of the toilet 100 is blown through the ventilation fan 520 of the ventilation duct 500 to the collection room 110. Malodor can be forcibly discharged along the ventilation duct 500.

By providing the present invention configured as described above, installation and manufacturing costs can be reduced by simple installation to prevent foul odors from forming in the toilet when defecating in the toilet, so that the toilet can be used cleanly, and installation costs are reduced and labor costs are reduced. There is an effect that can be done.

The terms and words used in the specification and claims described above should not be construed as limited to their usual or dictionary meanings, and the inventor has appropriately used the concept of terms to explain his/her own design in the best possible way. Based on the principle that it can be defined clearly, it must be interpreted as meaning and concept consistent with the technical idea of the present design.

Therefore, the configuration shown in the drawings and examples described in this specification is only one of the most preferred embodiments of the present invention, and does not represent the entire technical idea of the present invention, so they cannot be replaced at the time of filing the present application. It should be understood that various equivalents and variations may exist.

100: Toilet 110: Collection room
120: water supply passage 121: outlet hole
130: sewage discharge pipe 200: water tank
210: Tank body 211: Water storage space
213: Passing groove 220: Drain hole
230: exhaust passage 231: exhaust hole
235: Odor discharge pipe 240: Water supply hole
241: float valve 250: drain valve
260: fastening hole 270: actual bushing
300: Lid 400: Connector
410: first connection part 420: second connection part
500: ventilation duct 510: exhaust pipe
520: Cooling fan

Claims (5)

A collection chamber 110 that is open at the top where the user's buttocks are located and collects the user's excrement while partially filled with supplied flushing water; A water supply passage 120 that supplies flush water to a plurality of water outlet holes 121 formed around the upper inner circumference of the water collection chamber 110; A toilet (100) including a siphon-shaped sewage discharge pipe (130) that discharges the excrement filled in the collection chamber (110) along with the supplied flush water to a sewer pipe on the floor;
a water storage space 211 that is fixed or provided integrally with the rear upper part of the toilet 100 and accommodates flushing water supplied from the outside; A drain valve (250) that supplies the flush water received into the water collection chamber (110) along the water supply passage (120) through operation; a water tank 200 including an exhaust passage 230 that extends vertically to an inner portion of the water storage space 211 and exhausts bad odors along the water supply passage 120;
a connection pipe (400) connecting the exhaust passage (230) to the building's ventilation duct (500);
An odor removal device for a toilet, comprising a lid (300) that covers the upper open portion of the water tank (200).
In claim 1,
Between the toilet 100 and the water tank 200, a seal bush 270 is made of silicone or rubber and is tightly fitted to prevent leakage of odors at the connection between the exhaust passage 230 and the water supply passage 120. Odor removal device for a toilet, comprising:
In claim 1,
The water tank 200 is,
A tank body 210 having a water storage space 211 for receiving flushing water;
a drain hole 220 formed through the bottom of the tank body 210 to drain flush water toward the toilet 100;
A water supply hole 240 formed through the bottom of the tank body 210 and connected to a float valve 241 to store external flush water into the water storage space 211 of the tank body 210;
An odor removal device for a toilet, characterized in that it includes a fastening hole (260) formed through the bottom of the tank body (210) and capable of fixing the tank body (210) to the toilet (100) by fastening bolts.
In claim 3,
A passing groove 213 is cut and formed at the rear of the tank body 210 corresponding to the upper end of the exhaust passage 230,
The connection pipe 400 is formed by bending in an 'ㄱ' shape and includes a first connection part 410 directly connected to the exhaust passage 230, and an exhaust pipe of the ventilation duct 500 across the passage groove 213 ( It consists of a second connection part 420 connected to 510),
An odor removal device for a toilet, characterized in that it further includes a seal bush (270) made of rubber to prevent leakage of odor between the exhaust passage (230) and the first connection portion (410).
In claim 1,
In the exhaust passage 230,
A toilet characterized in that it further includes an odor discharge pipe 235 that connects the first connection portion 410 of the connection pipe 400 and the exhaust hole 231 of the water tank 200 in a straight line to exhaust the odor without leakage. Odor removal device for use.