WO2000011278A1 - Dispositif de desodorisation et de sterilisation pour chasse d'eau de toilettes - Google Patents

Dispositif de desodorisation et de sterilisation pour chasse d'eau de toilettes Download PDF

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Publication number
WO2000011278A1
WO2000011278A1 PCT/JP1999/004481 JP9904481W WO0011278A1 WO 2000011278 A1 WO2000011278 A1 WO 2000011278A1 JP 9904481 W JP9904481 W JP 9904481W WO 0011278 A1 WO0011278 A1 WO 0011278A1
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WO
WIPO (PCT)
Prior art keywords
deodorizing
filter
sterilizing
water
toilet
Prior art date
Application number
PCT/JP1999/004481
Other languages
English (en)
Japanese (ja)
Inventor
Hiroaki Yasuda
Original Assignee
Hiroaki Yasuda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hiroaki Yasuda filed Critical Hiroaki Yasuda
Publication of WO2000011278A1 publication Critical patent/WO2000011278A1/fr

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Classifications

    • 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 deodorizing and sterilizing apparatus for flush toilets.
  • the odor of a toilet bowl is sucked by a blower, and the sucked odor is sprayed on a water replenisher to which moisture is attached to remove odor components.
  • a deodorizing device that dissolves in water of a rehydration body and then disposes it in sewage.
  • JP-A-4-180928 and JP-A-4-153420 deodorization is performed by discharging the odor in the toilet through a filter impregnated with water.
  • An apparatus for deodorizing a flushing tile is disclosed.
  • Toilet rooms on the other hand, tended to be dirty with garbage, hair, or dust from clothes, but conditions for easy cleaning were not established.
  • Activated carbon had a deodorizing ability of only about 3 to 6 months, so it was necessary to replace it in a short period of time.
  • Ozone deodorizer catalysts are effective for about seven years and extend their service life compared to activated carbon.However, since used catalysts belong to harmful substances, they can be easily disposed of as garbage in ordinary households. Can not do. For this reason, when replacing the catalyst, the manufacturer had to leave it to the manufacturer for many days, during which time it was not possible to use it and it was costly.
  • the method of exhausting air using a fan only causes the odor to move to another place, which causes odor and also causes methicillin-resistant Staphylococcus aureus (MRSA), which is a problem with hospital-acquired infection, and pathogenic E. coli 0 15 Pathogens such as 7 may be scattered in the atmosphere, there were.
  • MRSA methicillin-resistant Staphylococcus aureus
  • a deodorizing effect is obtained over a long period of time without using an adsorbing member such as activated carbon or a catalyst which needs to be periodically replaced, and bacteria proliferate in a toilet bowl or the like. It is an object of the present invention to provide a deodorizing and sterilizing apparatus for a flush toilet that suppresses the occurrence of odor. Another object of the present invention is to provide a deodorizing and disinfecting apparatus for flush toilets that can further enhance the deodorizing effect.
  • Still another object of the present invention is to provide a deodorizing and sterilizing apparatus for a flush toilet, which can clean the toilet and does not have a problem in storing the toilet even in a narrow toilet.
  • Still another object of the present invention is to provide a deodorizing and disinfecting apparatus for flush toilets which does not discharge bad odors to the outside, that is, to another place.
  • Still another object of the present invention is to provide a compact facility.
  • the deodorizing and sterilizing apparatus for flush toilets includes an air suction device that sucks odor from the toilet through a moisturizing filter, and supplies sterilizing water to the filter.
  • a sterilizing water supply device is provided. The suction device sucks the odor through the filter, absorbs or decomposes the malodorous component adsorbed on the filter with the sterilizing water, and then supplies new sterilizing water to the filter. It is characterized by washing the fill.
  • the deodorizing and sterilizing apparatus for flush toilets of the present invention uses new sterilizing water together with filter cleaning. It can also be used to sterilize toilets.
  • an intake passage to which a dust collection hose can be attached may be provided in a deodorization intake passage from the filter to the intake device via a mounting portion.
  • a switching valve for switching the suction direction between the hose side and the filter side can be provided in the mounting portion.
  • An on-off valve is provided in the deodorizing intake passage, another on-off valve is attached to the intake passage to which a dust collection hose can be attached, and the dust collection intake passage is connected to the intake device.
  • a dust bag may be attached to the intake side or the exhaust side of the intake device to store the sucked dust.
  • An exhaust passage may be provided on the exhaust side of the intake device, and this exhaust passage may be attached to the drain passage of the toilet.
  • a controller for controlling rotation can be attached to the motor of the intake device.
  • the sterilizing water supply device may be provided with a means for producing sterilizing water inside or outside.
  • sterilizing water it is desirable to use electrolytic water generated by an electrolytic cell, but ozone water generated by an ozone generator described below may be used, and various other sterilizing waters can be considered, but deodorization is possible. It is not limited to a specific one unless it affects the effect. For example, it may be sterilized water obtained by laying ceramics baked with various sterilizable components added thereto in a water tank, or sterilized water obtained by melting a water-soluble disinfectant with tap water.
  • the material of the filler may be any material as long as it is breathable and has moisture retention.
  • the sterilizing water supply device may be provided with an adjusting means for supplying the sterilizing water as needed or intermittently.
  • the deodorizing and sterilizing apparatus for a flush toilet includes a suction device that sucks odor from a toilet bowl through a moisture-filling filter, and a sterilizing water supply device that supplies sterilizing water to the filter.
  • the suction device sucks the odor through the filter
  • the filter is configured to absorb or decompose the odorous components with sterilizing water, and then supply fresh sterilizing water to the filter to wash the filter.
  • the deodorizing / sterilizing apparatus for a flush toilet is arranged such that an intake passage to which a dust collection hose can be attached is provided in a deodorizing intake passage from the filter to the intake device via a mounting portion. Since a suction device for deodorization can also be used as a vacuum cleaner, a clean storage space can be obtained. In addition, since it is a vacuum cleaner only for the toilet, it can be used easily at any time. In addition, since deodorization, sterilization, and dust collection are configured in a single device, overall cost can be reduced.
  • the suction device can be used efficiently for the dust collection function, and cleaning can be performed even when the toilet is not used.
  • An on-off valve is provided in the deodorizing intake passage, another on-off valve is installed in the intake passage to which a dust collection hose can be attached, and the dust collection intake passage is connected to the intake device.
  • the toilet In the case of toilet, the toilet can be cleaned while deodorizing.
  • the equipment can be made compact.
  • FIG. 1 is a schematic system diagram showing a configuration and an operation of a first embodiment of a deodorizing and sterilizing apparatus for a flushing toilet according to the present invention.
  • FIG. 2 is a system diagram showing a part of the configuration and operation of the second embodiment.
  • Fig. 3 is a cross-sectional view of a deodorizing and sterilizing device for a flushing toilet equipped with a disinfecting water supply device.
  • Fig. 4 is a cross-sectional diagram of a deodorizing and disinfecting device for a flush toilet equipped with an intake passage for dust collection and an exhaust passage for exhaust.
  • FIG. 1 is a schematic system diagram showing a configuration and an operation of the first embodiment in which the intake passage can be switched
  • FIG. 2 is a configuration having two intake passages of the second embodiment and an operation of the second embodiment. It is a system diagram showing a part.
  • Fig. 3 is a cross-sectional view of a deodorizing and disinfecting device for a washing tub provided with a disinfecting water supply device (hereinafter simply referred to as a supply device).
  • FIG. 4 is a cross-sectional view of a deodorizing and sterilizing apparatus for a flush toilet provided with an intake passage and an exhaust passage for collecting dust.
  • reference numeral 1 denotes a toilet, which indicates a toilet (including a stool or a Japanese-style toilet) or a urinal.
  • the toilet 1 does not include a water storage tank 19 (see FIGS. 3 and 4) for holding washing water for washing excrement.
  • a supply device 3 is connected to the toilet 1 via a filter 1.
  • the supply device 3 is provided with an electrolytic cell 4 for generating water of various water qualities such as tap water and groundwater into sterilized water.
  • the deodorizing and disinfecting apparatus for flush toilets uses tap water, for example, an electrolytic cell to remove bacteria in addition to malodorous components such as hydrogen sulfide, methyl mercaptan, and ammonia generated in a toilet or urinal.
  • the electrolyzed water that is, the sterilized water generated by 4 is supplied to and impregnated in the moisture retaining filter 2 provided on the suction side of the suction device 6.
  • the air intake device 6 is activated, the odor is sucked from the toilet 1 through the odor passage 8, and the odor is absorbed or decomposed by the impregnated electrolytic water when passing through the filter 2. .
  • the filter 2 is impregnated again with normal sterilizing water (electrolytic water). It is assumed that the deodorization can be repeated, and furthermore, the electrolyzed water flows into the toilet bowl 1 to sterilize the inside of the toilet bowl and the trap portion (not shown). At this time, in the urinal, urea etc. can be removed just by flowing the electrolyzed water, It is not possible to wash out the excrement by washing only with mitomi. Therefore, after the excrement is flushed with the tap water, the electrolyzed water may be flushed by any method. This removes harmful pathogenic bacteria and urinary stones that block the drains, and can control bacteria that cause dirt and odor.
  • the supply device 3 for supplying sterilizing water is placed on a lid 20 of a water storage tank 19, for example, as shown in FIG.
  • the water supplied from the water pipe 34 is branched into a path from the branch 37 to the stove mechanism 36 and a path to the supply device 3 by a pipe 38 extending upward.
  • Tap water passing through the pipe 38 is supplied intermittently as needed or at predetermined intervals by a control device (not shown) in the supply device 3.
  • a pipe 31 penetrating the lid 20 is connected to a lower part of the supply device 3, and a tip of the pipe 31 is connected to communicate with the intake passage 7. Since the aforementioned electrolytic cell 4 is provided as a means for producing sterilized water in the supply device 3, sterilized water is produced, and the sterilized water is supplied to the filter 2 through the pipe 31.
  • the ozone When ozone water generated by an ozone generator is used in place of the electrolyzed water, the ozone has a property of returning to oxygen after a lapse of time.
  • the odor is absorbed by the water soaked in the filter. Since the method is adopted, there is no problem in deodorizing effect even if ozone water is used and the water is just used, and ozone water with sterilizing power is supplied again to the Fil 1 and toilet 1 Therefore, it has no effect on the bactericidal effect.
  • the supply device 3 may be provided inside the water storage tank 19, that is, below the lid 20 (not shown). Further, it is not always necessary to provide a sterilizing water producing means such as the electrolytic cell 4 in the supply device 3, and the sterilizing water may be supplied from outside to the filter 12.
  • a switching valve 9a for switching the suction direction is provided on the intake side of the intake device 6.
  • the switching valve 9a has a function of closing the dust collecting side when the deodorizing function is working, and stopping the deodorizing function when the dust collecting function is opened.
  • the toilet 1 has a moisturizing filter 5 for sucking odors through the moisturizing filter 2.
  • An intake device 6 provided with is provided above and connected by an intake passage 7.
  • the mounting portion 32 of the intake passage 7 is provided with the above-mentioned switching valve 9a for electrically operating to switch the suction direction, and the intake passage 10a for collecting dust is connected to the intake passage. It is provided branched from the mounting part 32 of 7.
  • FIG. 4 partially shows the intake passage 10a.
  • a hose 12 for dust collection can be connected to the intake passage 10 a or an intake passage 10 b described later via a hose reel 11. Further, a controller 13 for electrically controlling the rotation of the motor 5 of the intake device 6 is connected to the switching valve 9a.
  • the switching valve 9a opens and closes the intake passage 7 and the intake passage 10a for dust collection, respectively, and switches the intake passage for deodorization or dust collection.
  • the switching valve 9a operates while the suction device 6 is operating, the deodorizing side is closed, and the deodorizing function is temporarily activated. Stop. Further, when the controller 13 works and the rotation of the motor 5 of the suction device 6 is automatically increased, the suction flow rate of the suction passage 10a is increased and the cleaning function is enabled. Since the cleaning function works in this way, the dust collection hose 12 wound around the hose reel 11 is extended to clean the inside of the toilet booth. After the work, if the switch is turned OFF, the dust collection function stops, and the switching valve 9a releases the deodorizing side and stops the deodorizing function. The used hose 1 2 is stored in the hose reel 11 again. In addition, suctioned dust, hair, dust and the like may be stored in a dust bag (not shown). However, the dust is discharged from the exhaust passage 14 to the sewage or drain passage 16 through the check valve 15. In this case, dust bags can be eliminated.
  • the dust-collecting intake passage 10a does not necessarily have to branch off from the switching valve 9a but may branch off at some distance.
  • an intake passage 1 Ob that does not pass through the above-described switching valve 9a may be formed, and may be directly attached to the intake device 6.
  • Other configurations in FIG. 2 are the same as those in FIG. 1, and thus detailed description is omitted.

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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)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

L'invention porte sur un dispositif de désodorisation et de stérilisation dans lequel un filtre (2) retenant l'humidité est imprégné d'une eau de stérilisation pour absorber les odeurs provenant des selles (1). Les odeurs sont absorbées par un dispositif (6) d'aspiration par l'intermédiaire du filtre (2) d'absorption ou de décomposition des composants malodorants. L'eau de stérilisation fraîche est amenée de façon à nettoyer le filtre (2) et évacuer les selles (1). Un passage (10a) d'aspiration récupérant les poussières est raccordé par une partie (32) se fixant à un passage (7) d'aspiration du désodorisant qui relie le dispositif (6) d'aspiration au filtre (2). Une valve (9a) de sélecteur est ménagée au niveau de la partie (32) de fixation de façon à sélectionner un sens d'aspiration entre un tuyau (12) et le filtre (2) en vue d'ajouter une fonction de récupération des poussières. Une unité de commande (13) entraîne électriquement en rotation le moteur (5) du dispositif d'aspiration (6) de façon à sélectionner la fonction de désodorisation ou la fonction de récupération des poussières, ce qui permet de désodoriser, stériliser et récupérer les poussières avec un seul dispositif.
PCT/JP1999/004481 1998-08-21 1999-08-20 Dispositif de desodorisation et de sterilisation pour chasse d'eau de toilettes WO2000011278A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27242898 1998-08-21
JP10/272428 1998-08-21
JP11232514A JP2000129747A (ja) 1998-08-21 1999-08-19 水洗トイレの脱臭殺菌装置
JP11/232514 1999-08-19

Publications (1)

Publication Number Publication Date
WO2000011278A1 true WO2000011278A1 (fr) 2000-03-02

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ID=26530498

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1999/004481 WO2000011278A1 (fr) 1998-08-21 1999-08-20 Dispositif de desodorisation et de sterilisation pour chasse d'eau de toilettes

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JP (1) JP2000129747A (fr)
WO (1) WO2000011278A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006538A1 (fr) * 2008-07-16 2010-01-21 福建弘腾电子科技有限公司 Raccord pour réservoir d’eau de toilettes
WO2010041151A3 (fr) * 2008-10-07 2010-08-19 Martin Marian Joseph Maye Système d'extraction d'odeurs pour l'extraction d'odeurs d'une cuvette de toilettes
EP2746474A1 (fr) * 2012-12-21 2014-06-25 Geberit International AG Dispositif de rinçage avec aspiration des odeurs
WO2020178784A1 (fr) * 2019-03-05 2020-09-10 Martin Mesa Système d'extraction d'odeurs pour un dispositif individuel ou multiple de toilettes, centralisé à usage monovalent ou centralisé à usage polyvalent

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5904422B2 (ja) * 2014-08-19 2016-04-13 Toto株式会社 衛生洗浄装置
JP6424512B2 (ja) * 2014-08-19 2018-11-21 Toto株式会社 衛生洗浄装置
JP5904423B2 (ja) * 2014-08-19 2016-04-13 Toto株式会社 衛生洗浄装置
JP2016094712A (ja) * 2014-11-12 2016-05-26 Toto株式会社 衛生洗浄装置
JP2016094711A (ja) * 2014-11-12 2016-05-26 Toto株式会社 衛生洗浄装置
JP6551860B2 (ja) * 2014-12-25 2019-07-31 Toto株式会社 便座装置
JP6421929B2 (ja) * 2014-12-25 2018-11-14 Toto株式会社 便座装置
JP6300180B2 (ja) * 2014-12-26 2018-03-28 Toto株式会社 便座装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108928A (ja) * 1990-08-29 1992-04-09 Hiroaki Yasuda 水洗トイレの脱臭装置
JPH04126982U (ja) * 1991-04-26 1992-11-19 東陶機器株式会社 脱臭便器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108928A (ja) * 1990-08-29 1992-04-09 Hiroaki Yasuda 水洗トイレの脱臭装置
JPH04126982U (ja) * 1991-04-26 1992-11-19 東陶機器株式会社 脱臭便器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006538A1 (fr) * 2008-07-16 2010-01-21 福建弘腾电子科技有限公司 Raccord pour réservoir d’eau de toilettes
WO2010041151A3 (fr) * 2008-10-07 2010-08-19 Martin Marian Joseph Maye Système d'extraction d'odeurs pour l'extraction d'odeurs d'une cuvette de toilettes
EP2746474A1 (fr) * 2012-12-21 2014-06-25 Geberit International AG Dispositif de rinçage avec aspiration des odeurs
US9206591B2 (en) 2012-12-21 2015-12-08 Geberit International Ag Flushing device with odour extraction
WO2020178784A1 (fr) * 2019-03-05 2020-09-10 Martin Mesa Système d'extraction d'odeurs pour un dispositif individuel ou multiple de toilettes, centralisé à usage monovalent ou centralisé à usage polyvalent

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Publication number Publication date
JP2000129747A (ja) 2000-05-09

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