KR20170096336A - Drain with stench trap - Google Patents
Drain with stench trap Download PDFInfo
- Publication number
- KR20170096336A KR20170096336A KR1020160017592A KR20160017592A KR20170096336A KR 20170096336 A KR20170096336 A KR 20170096336A KR 1020160017592 A KR1020160017592 A KR 1020160017592A KR 20160017592 A KR20160017592 A KR 20160017592A KR 20170096336 A KR20170096336 A KR 20170096336A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- pipe
- guide rod
- drainage
- drain
- Prior art date
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
Description
The present invention relates to a drainage device having a malodor and a reverse flow shutoff function, and more particularly to a drainage device having a malodor and reverse flow shutoff function, And the water remaining tube is raised in accordance with the level of the water that has been removed, so that a portion of the lower end portion of the water flow tube can be kept in the water at all times, thereby preventing the odor from flowing backward.
A drain hole is provided on the bottom surface of a bathroom or a veranda of each home, hotel or the like so that water can be drained to the outside through the drain hole.
In such a drainage port, various kinds of foreign substances generated during use in a bathroom or a veranda are prevented from being drained through a drainage port, and a drainage device for preventing odor from being introduced into the drainage opening from the outside is installed It is in use.
In this drainage device, a malodor and a backflow prevention device, which is a utility model registration No. 20-0473815 developed by the applicant of the present invention, is provided with a water retaining cylinder positioned directly under the drainage pipe body, And the guide piece provided with the hooking jaws at the upper end is freely raised and lowered along the guide groove provided in the periphery of the water pipe body so that when the catching jaw is caught by the water pipe body by the self- A part of the lower end portion of the drain pipe body is kept submerged in the residual water contained in the pail so that the back odor can not come up through the drain pipe body. When the drain water is backwashed, As the residual reservoir rises to the upper side and the lower end surface of the drain pipe body is grounded to the bottom surface of the water reservoir, It is to be blocked.
However, when the water is not used for a certain period of time in the bathroom, the conventional reverse flow blocking device evaporates moisture due to the temperature of the room, and water is gradually lost. At this time, the water remaining in the water- do.
When water is drained by using water before the amount of water to be reduced is less than the lower end surface of the water pipe, the lower end portion of the water pipe remains continuously settled in the water remaining in the water retainer, When the water remaining in the water reservoir is reduced and the amount of water remaining in the water reservoir is reduced to a level below the lower end surface of the water pipe, the lower end surface of the water pipe remains in the water reservoir So that there is a disadvantage that the odor which is detained flows into the room through the drain pipe body.
Accordingly, the present invention allows the lower end portion of the water pipe to always remain in a state of being settled in the water remaining in the water reservoir even if water remaining in the water reservoir is reduced because water is not used for a long period of time, When the water remaining in the water retainer is completely evaporated, the lower end surface of the water retainer pipe can be kept in close contact with the bottom surface of the water retainer so that the malodor does not flow backward.
In order to achieve the above-mentioned object, the present invention is characterized by comprising: a drainage groove portion having a drainage pipe body having a flange to be placed on a drainage hole formed in a concrete layer and having a stepped surface at a periphery of a lower end;
And a water reservoir for discharging a part of the water drained in a state of being positioned below the drain pipe body, wherein the drain pipe has a water flow pipe extending through the upper surface of the flange in a state of being exposed to the lower part of the drain pipe body, So that a part of the lower part of the water flow pipe is settled so as to block the malodor which flows back through the water pipe. In addition, the water flow pipe rises by the water pressure of the water flowing backward when water flows backward, And a backflow preventive unit for preventing the malodorous backflow,
A guide rod extending through an upper peripheral edge of the upper surface of the water retaining cylinder so as to pass through a guide hole provided in a stepped surface of the drain pipe;
The upper end of the water retaining tube is lifted up by the elastic force of the retaining ring, and the upper end of the water retaining tube is lifted up by the elastic force of the retaining ring. The bottom surface of which is brought into close contact with the lower end surface of the water flow pipe, and when the water flows through the water pipe, the weight So that the backflow of odor and water can be blocked by downwardly moving the water down to a state where a part of the lower end of the water flow pipe is settled in the water that has been despooled in the water retaining cylinder.
In addition, the guide bar may have an engagement groove for engaging the stop ring with the upper end of the guide bar, and the engagement groove may be formed at a distance of at least two to three.
The present invention relates to a method for recovering water in a water-retaining cylinder, wherein a water-retaining cylinder located at a lower end of a water-discharging pipe body is lifted or lowered according to a remaining amount of water remaining in the water- The water is not drained for a long period of time and the amount of water remaining in the water reservoir is reduced, so that the odor does not flow into the room.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partially cut exploded perspective view showing the construction of the present invention. Fig.
2 is an assembled cross-sectional view showing the structure of the present invention,
FIG. 2A is a state in which the water retaining cylinder is free of water. FIG.
2B is a state in which water is drained in the water retaining cylinder.
Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a partially cutaway exploded perspective view showing a construction of the present invention, and FIG. 2 is an assembled cross-sectional view showing the construction of the present invention. In the drainage apparatus of the present invention, a
The drain hole (20) is embedded in the drain hole (11).
The
At this time, a stepped surface () having a guide hole () for allowing a guide rod provided in a water retaining tube to be described later to pass therethrough is formed on the inner peripheral surface of the lower end portion of the
In addition, the
The malodor and
The upper end of the
At this time, a
In addition, the
2A, the
When the water is drained in this state, the water flows into the
When the waste water is drained by the above-mentioned state, the drainage water remaining in the
Because of this relationship, the odor that flows back through the drain pipe (12) can not come into the room through the water flow pipe (31) settled in the residual water remaining in the water residual bottle (32) .
When the water that has been drained through the
When the water does not flow backward, the
Even in this case, a part of the lower end portion of the
When the water is not drained for a predetermined period of time in the above-mentioned state, the moisture in the room is evaporated due to the temperature of the room or surrounding environment. In this case, the remaining water in the
When the water level becomes lower as described above, the
When the water remaining in the
10: Concrete layer 11: Drain
12: drain pipe 20: drainage groove
21: flange 22: drain pipe body
23:
30: Odor and backflow prevention part 31: Water flow pipe
32: water retaining cylinder 33: guide rod
34: stop ring 35: elastic part
Claims (2)
A water flow pipe (31) extending over the upper surface of the flange in a state of being exposed to the lower part of the water pipe, a water reservoir (32) for allowing a part of the water to be drained in a state of being positioned below the water pipe So that a part of the lower part of the water flow pipe is settled in the fresh water so as to block the odor that flows back through the water pipe. In addition, the water flow pipe is raised by the water pressure of the water flowing backward in the reverse flow of the water, (30) for preventing reverse flow of water by blocking the backflow of water,
A guide rod 33 extending through the upper peripheral surface of the water retaining tube 32 and passing through a guide hole 23a formed in the step 23 of the water pipe 22;
The upper end of the guide rod is resiliently mounted on a stop ring (34) fixed to the upper end of the guide rod, and the upper end of the guide rod is resiliently biased by the elastic force of the guide rod And an elastic part (35) for raising the water retaining tube so that the bottom surface of the water retaining tube is brought into close contact with the lower end surface of the water flow tube in the state where there is no water in the water retaining tube, In this case, it is possible to block the reverse flow of the odor and water by downwardly only the part of the lower end portion of the water flow pipe is settled in the water that is dripped into the water residual cistern, And a drainage device having a malodor and a backflow shutoff function.
And a locking groove (33a) for locking the stop ring (34) in an upper end portion of the guide rod (33). The locking groove (33a) is formed at an interval of at least 2 ~ 3 Drainage with odor and backflow blocking function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160017592A KR101845022B1 (en) | 2016-02-16 | 2016-02-16 | Drain with stench trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160017592A KR101845022B1 (en) | 2016-02-16 | 2016-02-16 | Drain with stench trap |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170096336A true KR20170096336A (en) | 2017-08-24 |
KR101845022B1 KR101845022B1 (en) | 2018-04-13 |
Family
ID=59758171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160017592A KR101845022B1 (en) | 2016-02-16 | 2016-02-16 | Drain with stench trap |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101845022B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886374A (en) * | 2018-09-10 | 2020-03-17 | 佛山市纯黑科技有限公司 | Anti-blocking filtering device, control method thereof and floor drain |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102081750B1 (en) | 2019-07-18 | 2020-02-26 | 서혜민 | Drain trap for drainage |
KR20210010301A (en) | 2020-02-20 | 2021-01-27 | 서혜민 | Drain trap for drainage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200257146Y1 (en) * | 2001-07-10 | 2001-12-24 | 양재호 | The double interception drainage trap |
KR100715122B1 (en) * | 2005-11-25 | 2007-05-10 | 김미화 | Drainage device |
KR200473815Y1 (en) * | 2012-03-16 | 2014-08-13 | 주재한 | Drain with stench trap |
-
2016
- 2016-02-16 KR KR1020160017592A patent/KR101845022B1/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886374A (en) * | 2018-09-10 | 2020-03-17 | 佛山市纯黑科技有限公司 | Anti-blocking filtering device, control method thereof and floor drain |
CN110886374B (en) * | 2018-09-10 | 2021-06-08 | 佛山市纯黑科技有限公司 | Anti-blocking filtering device, control method thereof and floor drain |
Also Published As
Publication number | Publication date |
---|---|
KR101845022B1 (en) | 2018-04-13 |
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