WO2017222091A1 - Toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation - Google Patents

Toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation Download PDF

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Publication number
WO2017222091A1
WO2017222091A1 PCT/KR2016/006703 KR2016006703W WO2017222091A1 WO 2017222091 A1 WO2017222091 A1 WO 2017222091A1 KR 2016006703 W KR2016006703 W KR 2016006703W WO 2017222091 A1 WO2017222091 A1 WO 2017222091A1
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WO
WIPO (PCT)
Prior art keywords
odor
discharge
toilet
chamber
water
Prior art date
Application number
PCT/KR2016/006703
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English (en)
Korean (ko)
Inventor
전재덕
전병표
Original Assignee
전재덕
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Publication date
Application filed by 전재덕 filed Critical 전재덕
Priority to PCT/KR2016/006703 priority Critical patent/WO2017222091A1/fr
Publication of WO2017222091A1 publication Critical patent/WO2017222091A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/04—Special arrangement or operation of ventilating devices
    • E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl

Definitions

  • the present invention relates to a toilet, and more particularly, to remove the odor by using an exhaust system (exhaust trap, etc.) and to apply the odor discharge configuration, such as odor discharge fan inside the toilet, without damaging the design of the toilet And a flush toilet having a built-in odor removal function using a discharge pipe having excellent workability.
  • an exhaust system exhaust trap, etc.
  • Flush toilets are widely installed in bathrooms in large buildings such as apartments and officetels, offices, schools, and general houses of large buildings. It is also well known that the toilet has a fan for odor discharge in a wall such as the ceiling of the bathroom for the purpose of removing odor.
  • the odor discharge fan may release the general odor generated by the use of the toilet, the most severe odor, that is, the smell that occurs when people see the stool on the toilet, that is, the stool discharged from the anus
  • the odor is leaking from the toilet to the air at the moment of contact with the water, and the odor needs to be removed quickly and cleanly, but the reality is that the removal of the odor has not been carried out cleanly. In the case of discomfort caused by odor is a problem that becomes more severe.
  • a toilet for removing odors such as the following patent document.
  • the odor removal toilet can also be used in the installed toilet, but as shown in the following references, the odor removing device or odor discharge pipe is installed in a form exposed to the outside from the toilet.
  • Patent Document 1 (Registration No. 10-1495133) is a patent by the applicant, the toilet seat and the toilet body is installed on the floor; And exhaust passages integrally formed in a predetermined shape along both inner walls of the tank, wherein one end of the exhaust passages is opened in contact with a water passage formed along a circumference of the toilet, while the other end openings are formed in the toilet.
  • a malodor discharge pipe part which is formed to extend along the lower wall part and is opened to a space provided in the lower part of the toilet; And the exhaust passages installed in the space closed by the bottom of the toilet to be in contact with the odor exhaust pipe disposed at the bottom of the toilet to open the odor generated when the toilet is viewed from the toilet.
  • a odor discharge fan motor each of which is sucked through the odor exhaust pipe forcibly exhausting through the odor exhaust pipe, and the exhaust passages of the odor discharge pipe portion are formed to be bent at a higher position than the water passage, so that It is a flush toilet that has a odor removal function that inhales and discharges odors through washing water jetting holes formed in the waterway.
  • the odor removal structure and the odor discharge means are integrally installed inside the toilet body to provide a beautiful appearance. It can also be manufactured without significantly changing the internal configuration of the existing toilet. In this case, there is an effect of reducing the manufacturing cost of the toilet seat, but there is a disadvantage in that the construction and maintainability is not good because a separate odor discharge pipe is embedded in the floor.
  • Patent Document 1 Registered Patent No. 10-1495133
  • the present invention is to solve the problems as described above, to maintain the appearance of the odor by the odor discharge configuration is integrally installed in the interior of the toilet bowl main body, and discharge the odor through the toilet discharge system (discharge trap)
  • the purpose is to provide a flush toilet with a built-in odor removal function using a discharge pipe that is very easy to install and repair.
  • the flush toilet with the built-in odor removal function using the discharge pipe according to the present invention the bowl (bowl) structure and the stool having a water passage and the washing water injection hole in the circumference, the stool washing water stored in the toilet stool wash water stored
  • a toilet bowl including a water tank for supplying to a water channel of a sphere, a discharge trap connected to a discharge pipe line embedded in the bottom while communicating with the toilet bowl, and a chamber sealed to the outside of the bottom of the toilet bowl; It is attached to the toilet body and includes a bad smell discharge removal means for discharging the contaminated air in and around the toilet through the discharge trap of the toilet body, the bad smell discharge removal means, one side is in communication with the toilet and the other side
  • the odor suction pipe communicating with the inside of the chamber, the odor discharge pipe communicating with one side of the chamber and the other side communicating with the discharge trap, and being mounted inside the chamber, being manually or automatically controlled, and the toilet main body side through the odor suction pipe. It characterized in that it comprises a odor
  • the flush toilet having a built-in odor removal function using the discharge pipe by installing the configuration associated with the odor discharge in the interior of the toilet bowl to facilitate the installation of the toilet bowl while harming the beautiful design of the appearance of the toilet It is effective in improving the economic efficiency, workability, and water retention by simplifying the structure by discharging the odor through the discharge system of the toilet while also using the washing water injection hole as the odor suction hole.
  • the odor discharge configuration such as the odor discharge fan is applied to the empty space inside the toilet bowl, and the odor is discharged in the toilet bowl, thereby preventing the leakage of the odor.
  • FIG. 1 is a perspective view of a flush toilet with a built-in odor removal function using the exhaust pipe according to the present invention.
  • Figure 2 is a partially cutaway perspective view of the flush toilet with a built-in odor removal function using the exhaust pipe according to the present invention.
  • Figure 3 is a cross-sectional view of the flush toilet with a built-in odor removal function using the exhaust pipe according to the present invention.
  • Figure 4 is a perspective view of the working space and the cover applied to the flush toilet seat with a built-in odor removal function using the exhaust pipe according to the present invention.
  • Figure 5 is a perspective view showing another example of the odor suction pipe line applied to the flush toilet with a built-in odor removal function using the discharge pipe according to the present invention.
  • 6 and 7 are a perspective view and a cross-sectional view showing another example of the odor emission removal means applied to the flush toilet having a built-in odor removal function using the discharge pipe according to the present invention, respectively.
  • the flush toilet having a built-in odor removal function using the discharge pipe As shown in Figures 1 to 4, the flush toilet having a built-in odor removal function using the discharge pipe according to the present invention, the toilet seat body 10, the toilet seat 10 is installed in the toilet seat main body 10 of It is composed of odor emission removal means for discharging through the discharge system (described as an example of the discharge trap).
  • the toilet body 10 is a toilet bowl (bowl) structure of the bowl (bowl) structure, the seat plate hinged to the toilet 11, the cover covering the toilet 11, the toilet washing water to store the toilet washing water stored in the toilet ( 11) the water tank 12 to be supplied to the toilet, the discharge port 13 is formed in communication with the toilet 11, the discharge trap 13 connected to the discharge pipe (1) embedded in the bottom, the valve means (V) for manipulating the discharge of the toilet washing water
  • the left toilet body 10 is formed in the bottom of the toilet 11, the chamber 14 is an empty space formed by the outer wall (17).
  • the toilet 11 is provided with a water passage 15 in communication with the water tank 12 to receive the fecal washing water, and the water passage 15 has a plurality of washing water injection holes for spraying the fecal washing water into the toilet 11. (16) are formed at regular intervals from each other.
  • the washing water injection hole 16 also serves as a bad smell suction hole.
  • the bottom of the water tank 12 is formed by the toilet means for opening and closing by the valve means (V), the toilet washing water drainage holes (12a) for supplying the stored toilet water to the toilet (11). Since the valve means (V) is well known, a detailed description thereof will be omitted.
  • the discharge trap 13 connects the toilet 11 and the discharge pipe 1 so that the toilet is discharged through the discharge pipe 1 and has a trap structure for removing odors.
  • the chamber 14 is formed at the bottom of the toilet 11, for example, the bottom is opened, and the conventional left toilet has a chamber which is an empty space, and the present invention utilizes the empty chamber 14 as a space for odor emission removal. It is.
  • the chamber 14 is not limited to the position and size shown in the drawings, but refers to all the spaces formed to be sealed to the outside of the toilet body 10, and includes a discharge trap 13 and discharges through the partition wall. There is a space to be separated from the trap 13, and the like is shown in the figure to be a space to be separated from the discharge trap 13.
  • the odor discharge fan 30 is disposed on the opposite side of the chamber 14 around the partition 18 so as to be connected to the odor discharge port of the odor suction pipe line 20 and the odor inflow formed in the partition 18.
  • the malodorous discharge conduit 40 is configured identically, and thus, the malodor is introduced into the chamber 14 and then led to the exhaust trap 13 through the malodorous suction conduit 40.
  • the toilet body 10 is manufactured through magnetic, of course, other materials are possible.
  • the odor discharge fan 30 is connected to the discharge trap 13 or the odor suction pipe 40 in a space opposite the chamber 14, and the odor discharge pipe 20 and the odor discharge fan 30 and the odor suction pipe 40 It is also possible for all to be installed opposite the chamber 14. In this case, of course, the chamber 14 is not used.
  • the toilet main body 10 described so far is the same as the conventional toilet main body.
  • the odor discharge removal means is to remove odors in and around the toilet seat body 10, odor suction pipe passage 20, odor suction pipe passage communicating with the toilet 11, odor discharge fan 30 through And a odor discharge pipe line 40 communicating with the odor discharge fan 30, and thus the odor discharge path is the washing water injection hole 16-the water passage 15-the odor suction pipe line 20-the chamber 14-the odor discharge pipe. Furnace 40-discharge trap 13-discharge pipe (1). Meanwhile, the stool washing water path is the water tank 12-the washing water drain hole 12a-the water passage 15-the washing water injection hole 16.
  • Odor suction pipe line 20 is formed in the water tank 12 preferably is integrally formed with the water tank 12 and is formed on the inner wall of the water tank 12, the odor suction hole 21 of one side is the water passage 15 and Communicating and the other malodorous discharge hole 22 is in communication with the chamber 14 to guide the malodor into the chamber (14).
  • the odor suction pipe line 20 is formed in the water tank 12 in which the stool wash water is stored, so that the odor suction hole 21 communicates with the water passage 15 through which the stool wash water is supplied. It is formed in the shape of an approximate shape at a higher position than the water flow passage 15.
  • the furnace is formed of a connection or pipe connection and connected to the chamber 14 to the connection pipe.
  • Odor suction pipe passage 20 has a structure that is formed on the outside of the water tank 12 over the tank 12 and the chamber 14 in the structure, this portion can be formed integrally with the toilet seat body 10 and a separate connection pipe It is also possible to combine the configuration. Therefore, the tub 12 and the chamber 14 are each formed with a tubular connection port, the connection pipe is piped to the connection port, it is possible to replace only the connection pipe is easy to maintain and reduce maintenance costs do.
  • the odor suction pipe passage 20 is a tank side odor suction pipe passage and both sides formed integrally with the left toilet main body 10 in the water tank 12 and the connection pipe connected to the chamber side odor suction pipe passage and the chamber 14, respectively. It is divided into two parts.
  • connection port may be a separate tube (PVC, etc.) to which the insert is fixed when the toilet main body 10 is manufactured.
  • the odor suction pipe line 20 is a structure in which the odor suction hole 21 is opened in the same direction as the supply direction of the stool wash water, thereby preventing backflow of the stool wash water and also making the toilet wash water more reliably since it is higher than the water passage 15. To prevent backflow.
  • Odor suction pipe passage 20 is preferably formed on the inner wall of the water tank 12, can be formed on one side or more of the left and right sides of the water tank 12, when formed on only one lever for flushing the toilet water ( It is preferable to be formed in the side with 2).
  • the odor discharge fan 30 is installed in the chamber 14 and sucks odor into the chamber 14 through the odor discharge port 22 of the odor suction pipe line 20, and then blows the air into the odor discharge pipe line 40.
  • the chamber 14 is to provide a space in which the odor is discharged, and because the inside of the chamber 14 is a vacuum, the odor discharge fan 30 is connected only to the odor intake port of the odor discharge pipe line 40 and the odor suction pipe line 20 ) Is not connected.
  • the odor discharge fan 30 is mounted in the chamber 14, but the suction end and the discharge end may be directly connected to the odor suction pipe line 20 and the odor discharge pipe line 40, respectively. In this case, since the odor does not stay in the chamber 14, the odor removal efficiency may be increased.
  • the odor discharge fan 30 has a suction pipe is connected to the odor suction pipe line 20 and the discharge pipe is connected to the odor discharge pipe line 40, the suction pipe and the discharge pipe, for example, each of the odor suction pipe line 20 and It can be connected to the inside of the malodorous discharge pipe 40, such as by inserting and packing may be applied for confidentiality.
  • On / off control of the odor emission fan 30 can be both manual and automatic.
  • Manual type is on / off control by user's on / off operation
  • automatic type is on / off control by sensing.
  • the automatic control is based on the sensing of a pressure sensor or a proximity sensor that senses a user. When the user is detected to be seated or in proximity to the seat, the odor emission fan 30 is controlled on.
  • the pressure sensor can be installed in the seat plate, the proximity sensor is preferably a position such as the front of the tank does not interfere with the cover.
  • the on / off control of the odor emission fan 30 may be based on the degree of contamination by the odor sensor, and if the odor is detected above the reference value, the odor emission fan 30 is turned on and the odor below the reference value is detected. If detected, the odor discharge fan 30 is controlled off.
  • the automatic control may be such that the odor emission fan 30 is turned on only for a predetermined time through a timer, and the control is turned off when the set time elapses, the control is turned off when the sensing value changes.
  • the odor discharge fan 30 is driven by being supplied with commercial power or battery power, and thus the power line will be wired to the outside of the chamber 14, and this part is airtightly processed so as not to cause odor leakage.
  • the present invention is applicable to the backflow prevention damper in order to prevent the bad smell backflow into the toilet (11).
  • the backflow prevention damper uses a known product, and can be installed in a case of the odor discharge fan 30, or the like.
  • the odor suction pipe line 20 is essentially configured to suck the contaminated air around the toilet 11, but the odor discharge pipe line 40 can be directly connected to the discharge trap 13 because the odor discharge pipe 30 is required.
  • the absence of a malodorous discharge conduit is also included in the scope of the present invention.
  • the odor discharge pipe line 40 has one odor suction hole 41 in communication with the chamber 14 and the other odor discharge hole 42 is connected to the discharge trap 13 to provide a odor discharge path. By the blowing force of the fan 30, the odor is discharged into the discharge trap 13 and discharged through the discharge pipe (1).
  • the odor discharge hole 42 of the odor discharge pipe line 40 is connected to a path through which the toilet is discharged and is characterized by discharging the odor without forming a separate discharge pipe, and all discharges configured in the toilet main body 10
  • the discharge trap 13 is connected to the discharge trap 13 in that it is a structure for removing odors, etc., and the outer side of the portion where water is contained in the discharge trap 13 (discharge pipe passage 1 )] Is the optimal position.
  • the odor discharge pipe line 40 is inclined upwardly from the portion connected from the discharge trap 13 in order to prevent the backwashing water, such as when the toilet is discharged.
  • the odor discharge pipe line 40 may be manufactured integrally with the toilet seat body 10 similarly to the odor suction pipe line 20, or the tubular connection ports may be formed in the chamber 14 and the discharge trap 13, respectively. It is also possible to be piped to the port, in the latter case it is possible to replace only the odor discharge pipe 40 is easy to maintain and reduce costs.
  • connection port may be a separate pipe that is inserted into and fixed during manufacture of the toilet seat body 10.
  • the construction method of the flush toilet with the built-in odor removal function using the discharge pipe according to the present invention is as follows, and connect the discharge end of the discharge trap 13 to the discharge pipe (1) which is pre-embedded on the floor of the building and
  • the connection part and the edge of the toilet seat main body 10 are constructed by caulking, for example, sealing tightly and airtight.
  • the washing water drain hole 12a which is blocked by the valve V is opened to supply the toilet washing water stored in the water tank 12 to the water passage 15, and a plurality of washing water minutes It is injected into the toilet 11 through the hole 16, and is discharged to the discharge pipe (1) via the discharge trap (13).
  • the stool washing water due to the structure of the odor suction pipe line 20 does not flow back into the odor suction pipe line 20, and thus the odor suction pipe line 20 maintains a state of sucking contaminated air.
  • the control of the odor discharge fan 30 on / off by a sensor will be described.
  • the user determines that the user uses it and controls the odor discharge fan 30 on. .
  • the contaminated air flows into the water passage 15 through the washing water injection hole (16)
  • the contaminated air flows into the odor suction pipe line 20 from the water passage 15, flows along the odor suction pipe line 20, and then flows into the chamber 14.
  • the contaminated air in the chamber 14 flows into the odor discharge pipe line 40 through which the blowing force acts, flows along the odor discharge pipe line 40, and is introduced into the discharge trap 13. Since the inside of the discharge trap 13 is a state in which the toilet 11 is blocked with water, it does not flow back to the toilet 11 and is discharged along the discharge pipe 1.
  • the present invention is difficult to maintain because the odor discharge fan 30 is embedded in the chamber 14 is not visible from the outside, and as shown in Figure 4, to the chamber 14 to enable maintenance without dismantling the toilet seat in the building
  • the workspace 18 is formed.
  • the workspace 18 is an opening formed during the manufacture of the toilet seat body 10, and, of course, the cover 19 is applied to prevent odors from leaking through the workspace 18.
  • the cover 19 is sized to close the work space 18 and a packing for airtightness is applied to the circumference.
  • Cover 19 is to open and close the work space 18, it is possible to open and close a variety of structures, such as fitting, hinge, fitting and magnetic.
  • the cover 19 is removed to open the work space 18 to secure a space, and the odor emission fan 30 is removed through the work space 18 to be repaired and then installed again.
  • the washing water injection hole 16 serves as the odor suction hole, and the odor suction pipe line 20 is formed in the water tank 12, but is not limited thereto.
  • a separate odor suction hole is formed in the water passage (15) and a separate odor suction hole 16, the duct is configured to communicate with the odor suction pipe (20) the odor suction hole-odor suction pipe (20)-chamber (14) It is also possible to construct a odor discharge path 40-odor discharge path of the discharge trap (13).
  • the upper side opening is opened toward the water passage 15 while the odor suction pipe passage 20 is vertically formed in the water passage 15, and the lower side opening communicates with the inside of the chamber 14. Form only if possible.
  • Odor suction pipe line 20 is a size that does not protrude to the bottom of the water tank 12, the odor suction pipe line 20 is installed higher than the wash water drain hole (12a) the upper opening is formed in the water tank (12) ) By being disposed higher than the water level of the stool washing water flowing into the suction odor through the washing water injection hole 16 without the inflow of the stool washing water. Therefore, a space having a height difference from other places is formed in the water tank 12 so that the upper side opening of the odor suction pipe passage 20 is disposed higher than the washing water drain hole 12a.
  • the odor suction pipe line 20 is formed to extend toward the lower side of the toilet 11 while being formed as a passage of a predetermined length along both sides of the toilet 11 in both sides of the toilet bowl main body, the upper opening of the passage is a water passage It is opened toward (15) to be in communication with the wash water injection hole (16) while the lower opening of the passage is in communication with the chamber (14).
  • Odor suction pipe line 20 is installed higher than the washing water drain hole (12a) is formed in the water tank 12, the upper opening is disposed higher than the water level of the stool washing water flowing into the water passage 15, the washing water injection hole without the inflow of stool cleaning water The odor is sucked through (1) and then discharged into the chamber (14).
  • the present invention is characterized by discharging the odor by using the discharge trap 13, and also includes a separate odor discharge pipe on the floor operating together, the chamber 14 is open to communicate with the odor discharge pipe of the floor While having a portion, the odor discharge tube embedded in the chamber 14 or the floor may be additionally configured with a separate odor discharge fan.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

La présente invention concerne des toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation. L'objet de la présente invention est d'installer une caractéristique d'évacuation des odeurs dans le corps de toilettes, maintenant ainsi un aspect esthétique, et d'évacuer l'odeur par un système d'évacuation d'excréments (piège d'évacuation), facilitant ainsi l'installation. Des toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation selon la présente invention comprennent : un corps de toilettes (10) comportant une cuve à excréments (11) ayant une structure de cuve, sur une partie périphérique duquel sont disposés un canal d'eau (15) et un trou d'éjection d'eau de lavage (16), un réservoir d'eau (12) pour stocker l'eau de lavage des excréments et vider l'eau de lavage des excréments stockée dans le canal d'eau de la cuve à excréments, un piège d'évacuation (13) formé de manière à communiquer avec la cuve à excréments et relié à un conduit d'évacuation (1) enfoui dans le plancher, et une chambre (14) formée sur la partie inférieure de la cuve à excréments et scellée de l'extérieur; et un moyen d'évacuation/d'élimination des odeurs monté sur le corps de toilettes de façon à évacuer l'air contaminé à l'intérieur et autour de la cuve à excréments par piège d'évacuation du corps de toilettes, le moyen d'évacuation/d'élimination des odeurs comprenant : un conduit d'admission d'odeurs (20) dont un côté communique avec la cuve à excréments et l'autre côté communique avec l'intérieur de la chambre; un conduit d'évacuation des odeurs (40) dont un côté communique avec la chambre et l'autre côté communique avec le piège d'évacuation; et un ventilateur d'évacuation des odeurs (30) monté à l'intérieur de la chambre et commandé manuellement ou automatiquement de telle sorte que, après que l'air contaminé est aspiré du corps de toilettes par le conduit d'admission d'odeurs, ce dernier est soufflé vers le piège d'évacuation par le conduit d'évacuation d'odeurs et évacué par le conduit d'évacuation.
PCT/KR2016/006703 2016-06-23 2016-06-23 Toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation WO2017222091A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/KR2016/006703 WO2017222091A1 (fr) 2016-06-23 2016-06-23 Toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation

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Application Number Priority Date Filing Date Title
PCT/KR2016/006703 WO2017222091A1 (fr) 2016-06-23 2016-06-23 Toilettes à chasse d'eau ayant une fonction intégrée d'élimination des odeurs à l'aide d'un conduit d'évacuation

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WO2017222091A1 true WO2017222091A1 (fr) 2017-12-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113645887A (zh) * 2019-03-29 2021-11-12 京瓷株式会社 气体收集设备和气体检测系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377508Y1 (ko) * 2004-12-08 2005-03-10 변영철 좌변기 탈취장치
KR100841794B1 (ko) * 2007-06-08 2008-06-30 김진권 냄새 없는 양변기
KR100903358B1 (ko) * 2007-09-07 2009-06-22 대림비앤코주식회사 시공이 용이한 양변기
KR20110098061A (ko) * 2010-02-26 2011-09-01 최홍식 냄새제거 기능을 갖는 좌변기
KR101495133B1 (ko) * 2013-06-05 2015-02-24 전재덕 악취 제거기능을 갖는 수세식 좌변기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377508Y1 (ko) * 2004-12-08 2005-03-10 변영철 좌변기 탈취장치
KR100841794B1 (ko) * 2007-06-08 2008-06-30 김진권 냄새 없는 양변기
KR100903358B1 (ko) * 2007-09-07 2009-06-22 대림비앤코주식회사 시공이 용이한 양변기
KR20110098061A (ko) * 2010-02-26 2011-09-01 최홍식 냄새제거 기능을 갖는 좌변기
KR101495133B1 (ko) * 2013-06-05 2015-02-24 전재덕 악취 제거기능을 갖는 수세식 좌변기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113645887A (zh) * 2019-03-29 2021-11-12 京瓷株式会社 气体收集设备和气体检测系统

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