WO2017038504A1 - Procédé de désodorisation pour toilettes, toilettes, et dispositif de désodorisation pour toilettes - Google Patents

Procédé de désodorisation pour toilettes, toilettes, et dispositif de désodorisation pour toilettes Download PDF

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Publication number
WO2017038504A1
WO2017038504A1 PCT/JP2016/074232 JP2016074232W WO2017038504A1 WO 2017038504 A1 WO2017038504 A1 WO 2017038504A1 JP 2016074232 W JP2016074232 W JP 2016074232W WO 2017038504 A1 WO2017038504 A1 WO 2017038504A1
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WO
WIPO (PCT)
Prior art keywords
toilet
air
deodorizing
toilet bowl
flow
Prior art date
Application number
PCT/JP2016/074232
Other languages
English (en)
Japanese (ja)
Inventor
庭堅 鞏
弘明 渡邊
俊彦 小松
保行 古谷
将人 若林
智也 佐々木
浩和 島▲崎▼
Original Assignee
株式会社Ｌｉｘｉｌ
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
Priority claimed from JP2015171222A external-priority patent/JP6416715B2/ja
Priority claimed from JP2015171220A external-priority patent/JP6374364B2/ja
Priority claimed from JP2015171221A external-priority patent/JP6487298B2/ja
Priority claimed from JP2015171381A external-priority patent/JP6487299B2/ja
Priority claimed from JP2015171219A external-priority patent/JP6487297B2/ja
Application filed by 株式会社Ｌｉｘｉｌ filed Critical 株式会社Ｌｉｘｉｌ
Priority to US15/755,546 priority Critical patent/US20180245326A1/en
Priority to EP16841536.2A priority patent/EP3346061A4/fr
Priority to CN201680049379.2A priority patent/CN107923167A/zh
Publication of WO2017038504A1 publication Critical patent/WO2017038504A1/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
    • 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
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • A47K13/307—Seats with ventilating devices
    • 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
    • E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans

Definitions

  • the present invention relates to a toilet deodorization method, a toilet, and a toilet deodorizer. Specifically, a method of deodorizing the odor in the toilet body of the toilet, a toilet equipped with a deodorizing device for deodorizing the odor in the toilet body, in the air flowing through the deodorization channel in the toilet Toilet deodorizing device equipped with a deodorizing cartridge that adsorbs the odor of the toilet, toilet bowl equipped with a deodorizing device that deodorizes the odor generated in the toilet bowl, toilet having a deodorizing device, toilet deodorizing device attached to the toilet body
  • the present invention relates to a toilet provided with a deodorizing device.
  • This application includes Japanese Patent Application Nos. 2015-171220, 2015-171221, 2015-171222, 2015-171281, and Japanese Patent Application No. 2015-171219 filed in Japan on August 31, 2015. Claim priority based on the issue, the contents of which are incorporated herein.
  • toilets equipped with a local cleaning device for cleaning a local part after a stool and a deodorizing device for deodorizing the stool by sucking the odor after the stool.
  • the local cleaning device includes, for example, a local cleaning nozzle that moves forward and backward between the inside of the toilet body and the cover case and the nozzle cover through the nozzle opening in response to an operation by a remote controller.
  • the local cleaning device cleans the local area by discharging the cleaning water from the front end of the local cleaning nozzle that has advanced and moved to the inside of the toilet body by pressing and tilting the shutter that opens and closes the nozzle opening when the local cleaning nozzle has advanced. It is configured as follows.
  • the deodorizing device (deodorizing unit) is provided, for example, as a unit integrated with the local cleaning device on the rear upper surface of the toilet body.
  • the deodorization device sucks in the air that is trapped in the toilet body from the suction opening that opens toward the toilet body, and removes and decomposes the odor components with an adsorption-type and decomposition-type deodorization cartridge (deodorization means) to remove this air. It is comprised so that it may discharge
  • the size of the suction port of the deodorizing device provided at the rear of the toilet body is limited to some extent due to the relationship with the nozzle opening for projecting and retracting the local cleaning nozzle of the local cleaning device.
  • a fan with a large output is required to suck the air trapped in the toilet body.
  • the inventors of the present application provide an air outlet and a suction port at the rear of the toilet body, and blows and turns air so as to make a side turn along the inner surface of the rim portion of the toilet body from the outlet.
  • the deodorizing method and the deodorizing apparatus for deodorizing in the circulation process are devised, and the patent application (Japanese Patent Application No. 2014-086359) has already been filed.
  • This deodorization method and deodorization apparatus can take in the air that has been stagnant by drawing it into the suction port by generating a flow of air on the toilet body by lateral turning. For this reason, in this deodorizing method and deodorizing apparatus, deodorization can be performed efficiently without using a fan with a large output. Thereby, it can suppress that an odor goes up above a toilet body and spread
  • the above-mentioned deodorization method and deodorization apparatus by the inventors of the present application blow air to the inner surface of the toilet body from the blowout port, thereby forming a laterally swirling circulation flow along the rim portion. For this reason, in said deodorizing method and deodorizing apparatus, for example, when the user stands up from the toilet seat, the air inside the circulating flow may be pulled upward to diffuse the odor.
  • a flush toilet equipped with a deodorizing device for deodorizing by sucking the odor in the stool is known.
  • Many of the toilet bowl deodorizers are provided as a unit integrated with the local cleaning device on the upper surface of the rear part of the toilet bowl in accordance with the low silhouette of the toilet bowl as described in Patent Document 2.
  • Such a deodorizing device has a suction port that opens toward the toilet bowl, and after sucking the air stagnating on the toilet bowl to deodorize the odor, it is discharged from the outlet to the outside.
  • the size of the local cleaning device has been reduced, and the deodorization cartridge provided in the deodorization flow path of the deodorization device has also been reduced in size.
  • the mesh size of the deodorizing catalyst is reduced, the resistance of the air flow passing through the deodorizing catalyst is increased and the air flow rate is lowered, so that the deodorizing efficiency is lowered.
  • a toilet bowl provided with a deodorizing device that deodorizes the inside of a toilet bowl is known (see, for example, Patent Documents 3 and 4). Further, a toilet bowl provided with a deodorizing device for deodorizing a toilet space is known.
  • the deodorization device for example, deodorizes the odor generated inside the toilet bowl with a deodorizing agent, generates sterilization ions in the deodorized air, and the odor-decompressed air is generated in the toilet bowl or toilet. It is discharged into the space and deodorized inside the toilet bowl and toilet space.
  • both a deodorizing device for deodorizing the inside of the toilet bowl and a deodorizing device for deodorizing the toilet space are provided in the toilet bowl, the installation space may be increased and the structure of the toilet bowl may be complicated. is there. For this reason, it is desired to perform deodorization inside the toilet bowl and deodorization of the toilet space using the same deodorizing apparatus.
  • the deodorizing device for deodorizing the inside of the toilet bowl lowers the air for performing the deodorization toward the inside of the toilet bowl. Since it is the structure which blows out to the side, it is difficult to deodorize to the position where the user above a toilet bowl sits or stands.
  • the attachment / detachment opening of the dust collection filter is provided so as to open inside the toilet bowl. For this reason, the splash in the toilet bowl may enter the dust collection filter installation part from the attachment / detachment port of the dust collection filter, and the dust collection filter may be contaminated by the splash.
  • the present invention provides a toilet deodorization method and a toilet bowl capable of collecting odors more efficiently and effectively to deodorize odors after stool. Objective.
  • a second object of the present invention is to provide a toilet deodorizing device that can efficiently deodorize by suppressing a decrease in the air flow passing through the deodorizer.
  • a third object of the present invention is to provide a toilet equipped with a deodorizing device that can smoothly deodorize the odor in the toilet bowl by smoothing the air flow.
  • the fourth object of the present invention is to provide a toilet that can deodorize the toilet bowl and deodorize the toilet space using the same deodorizing apparatus.
  • a fifth object of the present invention is to provide a toilet deodorizing apparatus and a toilet bowl capable of preventing the dust collecting filter from being contaminated by splashes inside the toilet bowl.
  • the present invention provides the following means.
  • air is blown into the toilet body of the toilet from the air outlet, and the air in the toilet body is sucked from the suction port to the inner surface of the toilet body.
  • the components are removed by deodorizing means to deodorize the odor in the toilet body.
  • a transverse swirl flow is formed.
  • a transverse flow of air that traverses the interior of the toilet body is formed.
  • the odor which stays in the center part of the toilet bowl main body, that is, the inner side of the lateral swirling flow of air is sucked from the suction port by the cross flow, and the odor sucked from the suction port can be deodorized by the deodorizing means.
  • the odor can be collected more efficiently and effectively, and the odor after and after the stool can be deodorized.
  • the air in the center of the toilet body can be prevented from pulling upward and odors from diffusing.
  • a plurality of the transverse swirling flows of air and / or a plurality of crossing flows of the air may be formed in the toilet body.
  • a plurality of air transverse swirling flows and / or a plurality of air transverse flows are formed in the toilet body.
  • a third aspect of the present invention in the toilet deodorization method according to the first or second aspect, air is blown into the toilet body from the outlet, and air in the toilet body is sucked from the suction port.
  • a longitudinal swirling flow of air that swirls along the inner surface of the toilet body may be formed.
  • the air swirling along the inner surface of the toilet body is obtained by blowing air from the outlet into the toilet body and sucking the air in the toilet body from the suction port. Form.
  • the odor in the toilet body is drawn in from the suction port, and the odor sucked from the suction port can be deodorized by the deodorizing means.
  • the odor rising upward from the toilet body can be efficiently collected by the vertical turning of the air (the turning axis turns sideways). Thereby, an odor can be collected more efficiently and effectively, and the odor after the stool can be deodorized in the stool.
  • the air in the center of the toilet body can be prevented from pulling upward and odors from diffusing.
  • a toilet deodorization method according to any one of the first to third aspects, wherein the air is blown out from the outlet so that at least a part of the air is swirled. You may make it form a swirl flow and / or the said cross flow.
  • At least a part of the lateral swirling flow and / or the transverse flow of air formed in the toilet body is a vortex.
  • the air can be sucked into the suction port by the swirl flow and / or the cross flow of the air while drawing a wide range of odors around the swirl.
  • air treated by the deodorizing means is blown out from the outlet and circulated into the toilet body. Also good.
  • the air treated by the deodorizing means is blown out from the outlet into the toilet body and circulated.
  • a driving device such as one blower
  • air can be blown into the toilet body from the outlet and air can be circulated by sucking the air in the toilet body from the suction port.
  • the transverse swirl flow may be a stronger air flow than the cross flow.
  • the cross flow can be prevented from flowing out of the toilet body by making the air flow stronger than the cross flow. As a result, it is possible to prevent the odor from diffusing and to effectively perform the deodorizing process.
  • the cross flow joins the transverse swirl flow and is sucked from the suction port. Good.
  • the cross flow merges with the horizontal swirl flow and is sucked from the suction port, thereby forming a cross flow that collects the odor of the central portion of the toilet body in addition to the cross swirl flow. Even if it does in this way, the odor drawn by this cross flow can be sent to a suction inlet with a side swirl flow, and a deodorizing process can be carried out effectively and efficiently.
  • the toilet according to the eighth aspect of the present invention further includes a deodorizing device that deodorizes the odor in the toilet body, and the deodorizing device includes an air outlet that blows air into the toilet body, and an air in the toilet body. And a deodorizing means for removing odor components of the air sucked from the suction port. The air is blown into the toilet body from the outlet, and the air in the toilet body is sucked from the suction port.
  • a transverse swirling flow of air that swirls along the inner surface of the toilet body and a transverse flow of air that traverses the inside of the toilet body are formed, and the air that flows by the transverse swirling flow and the transverse flow is formed. It is comprised so that it may inhale from the said suction inlet.
  • the odor in the toilet body is drawn in from the suction port, and the odor sucked from the suction port can be deodorized by the deodorizing means.
  • a cross flow of air that traverses the interior of the toilet body is formed.
  • the odor staying in the central portion of the toilet body that is, the inside of the lateral swirling flow of air, is drawn in from the suction port by the cross flow, and the odor sucked from the suction port can be deodorized by the deodorizing means.
  • the odor can be collected more efficiently and effectively, and the odor after and after the stool can be deodorized.
  • the air in the center of the toilet body can be prevented from pulling upward and odors from diffusing.
  • a wind direction adjusting member is provided at the air outlet, and the air direction adjusting member is configured such that the air blown from the air outlet circulates and the toilet body Air is blown out toward the inner surface of the toilet body, a transverse swirl flow forming portion for forming the transverse swirling flow of the air swirling along the inner surface of the toilet body, and the air is blown out toward the inside of the toilet body And a cross flow forming part for forming a cross flow of air crossing the interior of the toilet body.
  • the air direction adjusting member including the transverse swirl flow forming portion and the cross flow forming portion is provided at the air outlet, so that air is blown out from one air outlet, and the air is laterally moved along the inner surface of the toilet body.
  • a transverse swirl flow of swirling air and a cross flow of air traversing the interior of the toilet body can be formed simultaneously.
  • the lateral swirl flow and the transverse flow of air can be suitably collected and deodorized in the toilet body. Can be freely and easily adjusted.
  • the deodorizing device blows air into the toilet body from the outlet, and the air in the toilet body is blown into the suction port. It may be configured to form a longitudinal swirling flow of air that swirls along the inner surface of the toilet body.
  • the odor rising upward from the toilet body can be efficiently collected by the vertical turning of the air (the turning axis turns sideways). Thereby, an odor can be collected more efficiently and effectively, and the odor after the stool can be deodorized in the stool.
  • the air in the center of the toilet body can be prevented from pulling upward and odors from diffusing.
  • the deodorizing device in the toilet bowl according to the eighth to ninth aspects, includes vortex generating means at the air outlet and / or the suction port, and at least one of the eddy current generating means is provided.
  • the air may be configured to form a lateral swirl flow and / or the cross flow so that the portion becomes a vortex flow.
  • At least a part of the transverse swirling flow and / or the transverse flow of air formed in the toilet body is a vortex flow.
  • the air can be sucked into the suction port by the swirl flow and / or the cross flow of the air while drawing a wide range of odors around the vortex.
  • a toilet deodorizing apparatus includes a deodorizing channel that connects an inlet and an outlet and distributes air containing odor, and air that is provided in the deodorizing channel and circulates A deodorizer having a deodorizing part for deodorizing the odor from the air, and an air bypass passage which is provided in the deodorizing flow path and does not pass through the deodorizing part of the deodorizer.
  • the toilet deodorizing apparatus most of the air flowing into the deodorizing flow path from the suction port is deodorized through the deodorizing part of the deodorizing unit, and another part of the air is passed through the bypass passage that has been removed from the deodorizing part. This reduces the air resistance. For this reason, since the flow velocity and flow rate of the air that flows in from the suction port and passes through the deodorizing flow path increase, the deodorizing efficiency can be improved.
  • the bypass passage may be formed on the surface or inside the odorator.
  • the bypass passage may be formed outside by being separated from the deodorizer.
  • the flow rate of air flowing in from the suction port without reducing the deodorization efficiency of the deodorizer used for air deodorization by separating the deodorizer and installing an external bypass passage And by increasing the flow rate, efficient deodorization by the deodorizer can be performed.
  • the deodorizer in the toilet deodorizing apparatus according to the twelfth or thirteenth aspect, includes the deodorizing part and a cover member that covers the deodorizing part, and the cover member It is good also as a bypass passage by notching a part of.
  • the bypass member is formed by notching the cover member of the deodorizing part that adsorbs the odor contained in the air and providing the bypass passage so that the deodorizing part is not damaged. it can.
  • the cover member may be a waterproof elastic member.
  • moisture can be prevented from entering the deodorizing part and the cover member by making the cover member covering the deodorizing part waterproof. Moreover, water leakage does not occur between a case such as a deodorizing duct that protects the deodorizer and the cover member.
  • the inlet and the outlet may be opened in a toilet bowl.
  • the odor in the toilet bowl is allowed to flow at a high speed together with air from the suction port.
  • a swirl flow path is formed in the stool by adsorbing and blowing out into the stool at high speed.
  • a high-speed circulation channel is formed between the deodorization channel in the deodorization apparatus, and the odor can be efficiently collected and ventilated.
  • a toilet according to an eighteenth aspect of the present invention includes a deodorizing device that deodorizes odor in a toilet bowl having an opening of a toilet bowl body, and the deodorizing device sucks from a suction port, a blowout port, and the suction port.
  • a deodorizing flow path for circulating air containing odor a deodorizing device for deodorizing odor from the circulating air provided in the deodorizing flow path, and a blower provided in the deodorizing flow path,
  • the suction port and the outlet port are opened in the toilet bowl of the toilet body, and at least a part thereof is installed below the reference surface.
  • the suction port and the air outlet are at least partially located below the reference surface with the upper surface of the toilet bowl as the reference surface, the air inlet and air outlet are installed in the toilet bowl opening.
  • the air flow is efficiently circulated between the deodorizing flow path of the deodorizing device and the opening of the toilet bowl through the suction port and the outlet, and the odor contained in the air flow can be efficiently deodorized and recovered by the deodorizing device.
  • the outlet may be an outlet of a deodorizing channel, or an outlet of another member such as a hot air drying unit.
  • the nineteenth aspect of the present invention may be arranged such that air is blown out from the outlet into the opening of the main body of the container so as to flow almost horizontally.
  • the air blown out from the outlet into the toilet bowl is almost horizontally It can be adjusted to flow through the opening.
  • the airflow flowing in the toilet bowl is introduced while suppressing vertical movement when flowing into the suction port.
  • the toilet body has a recessed portion positioned below the reference surface at a portion facing the opening of the toilet body,
  • the deodorizing flow path of the deodorizing device may be installed in the recess and positioned below the reference surface, and the outlet may be installed below the reference surface.
  • the above toilet bowl it can be positioned below the reference plane by installing a deodorizing channel in the recess of the toilet bowl. For this reason, since the airflow which flows through the inside of a deodorizing flow path below a reference surface does not need to move up and down, pressure loss can be reduced.
  • a nozzle unit for cleaning a local part may be installed above the deodorizing flow path.
  • the deodorizing flow path of the deodorizing apparatus is installed on the lower side, and the nozzle unit is disposed on the deodorizing flow path, so that the deodorizing flow path can be shortened and the pressure loss can be reduced.
  • the suction port may be installed below the reference plane.
  • the urinal in the toilet according to the twentieth aspect, includes a base having a convex portion protruding downward and having a concave portion formed on an upper surface of the convex portion.
  • the deodorizing device may be installed, and the convex portion may be fitted into the concave portion formed in the toilet bowl.
  • the deodorizing device is installed in the concave portion of the convex portion protruding downward from the base, and the convex portion is fitted into the concave portion formed in the peripheral edge portion of the opening of the toilet bowl. Can be installed below the reference plane in the toilet bowl.
  • a toilet according to a twenty-fourth aspect of the present invention is attached to a toilet body, and sucks air into a deodorizing channel formed inside, and blows air out of the deodorizing channel from the deodorizing channel.
  • a deodorizing device that can deodorize the inside of the toilet bowl of the toilet body, and a guide unit that can guide air from above the toilet bowl so that air above the toilet bowl is sucked in. Yes.
  • the guide portion since the guide portion is provided, the air above the toilet bowl can be sucked into the deodorizing flow path of the deodorizing apparatus. For this reason, the deodorization of the space (toilet space) above the toilet bowl can be performed. Thereby, the deodorization inside a toilet bowl and the deodorization of a toilet space can be performed using the same deodorizing apparatus.
  • the guide portion is a shutter capable of opening and closing the suction port, and the shutter has the stool in a state where the suction port is opened. It may be possible to guide the air above the bowl to the suction port.
  • a twenty-sixth aspect of the present invention is the toilet according to the twenty-fourth or twenty-fifth aspect, further comprising a seating sensor that detects that a user is seated on a toilet seat attached to the toilet body, wherein the seating sensor is When it is detected that the user is seated on the toilet seat, the drive of the deodorizing device may be stopped.
  • the deodorizing device can be prevented from being driven when the user is seated on the toilet seat. Thereby, it can prevent that the air which came out of the blower outlet hits the user who seated on the toilet seat.
  • a twenty-seventh aspect of the present invention is the toilet according to any one of the twenty-fourth to twenty-sixth aspects, further comprising a lighting device that illuminates the inside of the toilet bowl of the toilet body, wherein the lighting device includes the deodorizing device. You may illuminate the inside of the said toilet bowl during the period when the apparatus is driving.
  • the deodorizing device is driven by visually checking whether or not the inside of the toilet bowl is illuminated.
  • the deodorizing apparatus includes an ion generator that emits ions, and ions generated by the ion generator are You may blow off the air which contains from the said blower outlet.
  • the toilet space can be efficiently sterilized using ions as well as deodorizing.
  • a twenty-ninth aspect of the present invention is the toilet bowl according to the twenty-eighth aspect, further comprising a toilet lid rotatably attached to the toilet body, wherein the toilet lid is closed from the outlet.
  • the blown out air may flow out through a gap of a predetermined size formed between the toilet body and the toilet lid.
  • the above toilet bowl it is possible to efficiently sterilize and deodorize the inside of the toilet bowl. Furthermore, air for performing sterilization / deodorization can be discharged to the toilet space through a gap of a predetermined size formed between the toilet body and the toilet lid. For this reason, sterilization and deodorization of the side of the toilet bowl or the floor where the toilet bowl is installed can be efficiently performed.
  • a thirtieth aspect of the present invention is the toilet according to any one of the twenty-fourth to the twenty-eighth aspects, further comprising a toilet lid rotatably attached to the toilet body, wherein the toilet lid is open The air blown out from the outlet may be directed upward of the toilet bowl.
  • the air blown out from the air outlet can be discharged into a space (toilet space) above a wider range of toilet bowls without hitting the toilet lid.
  • the air blown from the blowout port can be directed to a region where air sucked from the suction port is retained. May be.
  • the deodorizing of the air staying in a desired area can be performed.
  • a toilet deodorizing apparatus is a deodorizing apparatus that is attached to a toilet bowl body and deodorizes air inside the toilet bowl of the toilet bowl body, and opens toward the inside of the toilet bowl.
  • a deodorizing channel formed to suck and deodorize the air inside the toilet bowl from the suction port, and to blow out the deodorized air to the inside or outside of the toilet bowl, and to the suction port side of the deodorizing channel
  • a dust collection filter to be installed, and the dust collection filter is detachably attached to the deodorizing flow path through a dust collection filter attachment opening that opens toward the inside of the toilet bowl, and the dust collection filter
  • the attachment / detachment opening can be opened and closed by a shutter.
  • the dust collection filter attaching / detaching port can be opened and closed by a shutter.
  • the shutter is closed to prevent splashes inside the toilet bowl from entering the dust collection filter installation part via the dust filter attachment port. it can.
  • it is possible to prevent the dust collection filter from being contaminated by the splashes inside the toilet bowl.
  • the dust collection filter has a handle gripped by a user when being attached to or detached from the deodorizing flow path. May have a shape that fits in a gap formed between the dust collection filter attaching / detaching port and the shutter that closes the dust collecting filter attaching / detaching port.
  • the user can easily attach and detach the dust collecting filter to the deodorizing flow path by opening the shutter and holding the handle of the dust collecting filter.
  • the handle has a shape that fits in a gap formed between the dust collection filter attaching / detaching port and the shutter that closes the dust collecting filter attaching / detaching port, so that the handle can be configured not to interfere with the shutter.
  • a thirty-fourth aspect of the present invention is the deodorizing device for a toilet according to the thirty-second or thirty-third aspect, wherein the deodorizing flow path is a latch capable of locking a locked portion formed in the dust collecting filter. May have a part.
  • the dust collecting filter can be installed in the dust collecting filter mounting portion of the deodorizing flow path by locking the locked portion to the locking portion.
  • the dust collection filter is set with an orientation to be attached to the deodorization flow path.
  • a reverse mounting prevention mechanism for preventing the dust collecting filter from being mounted in a direction opposite to the mounting direction may be provided.
  • the dust collecting filter can be attached to the dust collecting filter mounting portion of the deodorizing flow path in the correct direction.
  • a thirty-sixth aspect of the present invention is the toilet deodorizing apparatus according to any one of the thirty-second to thirty-fifth aspects, further comprising an operation member that maintains the shutter in an open state, and the shutter is opened by the operation member.
  • the dust collection filter may be attachable to and detachable from the deodorizing flow path via the dust collection filter attaching / detaching port.
  • the shutter is maintained in the open state by the operation member, so that the user does not need to hold the shutter in the open state. For this reason, a dust collection filter can be easily attached or detached to the dust collection filter attachment part of a deodorizing flow path.
  • the shutter in the toilet deodorizer according to any one of the thirty-second to thirty-sixth aspects, can be opened so as to open the upper side, and the dust collecting filter is It is good also as a structure which can be attached or detached to the said deodorizing flow path through the said dust collection filter attaching / detaching port in the state opened so that the shutter might open
  • the dust collecting filter can be attached and detached from the upper side of the shutter, the dust collecting filter can be easily attached to and detached from the dust collecting filter mounting portion of the deodorizing flow path.
  • the toilet according to the thirty-eighth aspect of the present invention is provided with the deodorizing apparatus for a toilet according to any one of the thirty-second to thirty-seventh aspects.
  • the dust filter attaching / detaching opening can be opened and closed by the shutter.
  • the toilet deodorization method it is possible to more efficiently and effectively collect odors and deodorize odors after and during the stool.
  • the odor can be collected more efficiently and effectively in the toilet and the odor after the stool can be deodorized.
  • the deodorizing device for a toilet by providing a bypass passage in the deodorizer, a part of the air containing odor that should pass through the deodorizer is bypassed.
  • the air resistance can be reduced by flowing through the passage, and the air flow and the amount of air flowing through the deodorizing channel from the suction port can be increased.
  • the deodorization efficiency can be improved by circulating air containing odor at a higher speed.
  • the odor contained in the air can be efficiently deodorized and recovered by efficiently circulating the air flow between the suction port to the outlet of the deodorization device and the opening of the toilet bowl.
  • the deodorization inside the toilet bowl and the deodorization of the toilet space can be performed using the same deodorization apparatus.
  • the dust collection filter in the deodorizing device for a toilet bowl, can be prevented from being contaminated by splashes inside the toilet bowl. According to the thirty-eighth aspect of the present invention described above, in the toilet bowl, it is possible to prevent the dust collection filter from being contaminated by splashes inside the toilet bowl.
  • FIG. 1 It is a perspective view which shows the toilet bowl which concerns on embodiment A1 of this invention. It is a top view which shows the toilet bowl which concerns on embodiment A1 of this invention, and the deodorizing method of a toilet bowl. It is a perspective view which shows the blower outlet and suction inlet of the deodorizing apparatus of the toilet bowl which concerns on embodiment A1 of this invention. It is a figure which shows the blower outlet of the deodorizing apparatus of the toilet bowl which concerns on embodiment A1 of this invention. It is a figure which shows the deodorizing method of the toilet bowl which concerns on embodiment A1 of this invention, and is a figure which shows the state which formed the horizontal swirl flow and the cross flow of the air in the toilet bowl main body.
  • FIG. 1 It is a figure which shows the deodorizing method of the toilet bowl which concerns on embodiment A2 of this invention, and is a figure which shows the state which formed the longitudinal swirl flow of air in the toilet bowl main body. It is a figure which shows the deodorizing method of the toilet bowl which concerns on embodiment A3 of this invention, and is a figure which shows the state which formed the swirl of air in the toilet bowl main body. It is a perspective view of the toilet bowl of Embodiment B1 of this invention. It is the perspective view of the state which removed the toilet lid of the toilet bowl of embodiment B1 of this invention shown in FIG. 11, a toilet seat, and the cover of a local washing
  • FIG. 13 is a perspective view showing a main part of a deodorizing unit and a nozzle unit in the local cleaning apparatus according to Embodiment B1 of the present invention shown in FIG. 12. It is a perspective view which shows the toilet bowl main body of the toilet bowl of Embodiment B1 of this invention. It is a principal part front view of the wide part which showed the suction inlet and the blower outlet of the wide part of the deodorizing unit which concerns on Embodiment B1 of this invention shown in FIG. 13, and remove
  • FIG. 15B is an enlarged plan view of the deodorizing unit according to Embodiment B1 of the present invention shown in FIG. 15A. It is a perspective view of the deodorizing cartridge of Embodiment B1 of this invention. It is a principal part top view of the toilet bowl which shows the circulation path of the air which consists of the deodorizing flow path in the deodorizing unit which concerns on embodiment B1 of this invention, and the turning flow path in a toilet bowl. It is a perspective view of the toilet bowl concerning Embodiment C1 of the present invention.
  • FIG. 20 It is the perspective view of the state which removed the toilet lid, toilet seat, and cover of a local washing
  • FIG. 20 In the local cleaning apparatus of Embodiment C1 of this invention shown in FIG. 20, it is a principal part perspective view which shows the deodorizing unit and nozzle unit on a base. It is a perspective view which shows the toilet bowl main body of the toilet bowl concerning Embodiment C1 of this invention. It is the principal part front view of the widening part except the opening part which showed the suction inlet and the blower outlet of the widening part of the deodorizing unit of Embodiment C1 of this invention shown in FIG.
  • FIG. 21 It is the principal part front view of the wide part which showed the suction inlet and the blower outlet of the wide part of the deodorizing unit of Embodiment C1 of this invention shown in FIG. 21, and installed the opening part. It is a principal part top view of the deodorizing unit of Embodiment C1 of this invention shown to FIG. 23A. It is a longitudinal cross-sectional view which shows the deodorizing cartridge and nozzle unit which were provided in the recessed part of the upper surface side of the convex part of the base fitted to the recessed part of the toilet bowl of Embodiment C1 of this invention.
  • Embodiment D1 of this invention It is a perspective view which shows the function part in the lower open state of the shutter of Embodiment D1 of this invention. It is a perspective view which shows the microbe elimination / deodorization apparatus of Embodiment D1 of this invention. It is a side view which shows the toilet bowl of the state which the toilet lid of Embodiment D1 of this invention opened. It is a side view which shows the toilet bowl of the state in which the toilet lid of Embodiment D1 of this invention was closed. It is a perspective view which shows an example of the toilet bowl concerning Embodiment E1 of this invention. It is a perspective view which shows the inside of the function part of Embodiment E1 of this invention.
  • FIG. 40B is a side view of the dust collection filter according to embodiment E1 of the present invention shown in FIG. 40A. It is a perspective view explaining the installation position of the dust collection filter of Embodiment E1 of this invention.
  • Embodiment A1 of the present invention a toilet deodorizing method and a toilet according to Embodiment A1 of the present invention will be described.
  • the toilet according to the present invention will be described as a flush toilet, but the toilet according to the present invention is not necessarily limited to a flush toilet.
  • a flush toilet (toilet bowl) 1 ⁇ / b> A of the embodiment A ⁇ b> 1 includes a toilet body 11, a cleaning mechanism unit 12, and a toilet seat unit 13.
  • the cleaning mechanism unit 12 is provided on the rear side of the toilet main body 11 and discharges cleaning water into the toilet main body 11 by detecting, for example, an operation by a remote controller by a user.
  • the toilet seat 13 includes a toilet seat 13a and a toilet lid 13b.
  • the flush toilet 1A includes a local cleaning device 14 for cleaning the local area after the stool.
  • the toilet body 11 includes a bowl portion 11a of a toilet bowl and a rim portion 11b.
  • the rim portion 11 b is provided on the upper portion of the bowl portion 11 a and forms an outer peripheral edge while projecting to the inside of the toilet body 11.
  • the washing mechanism unit 12 is integrally provided on the rear side of the toilet body 11 so as to be detachable, and is housed in a cover case 16.
  • the cleaning mechanism unit 12 includes an opening / closing valve such as a control valve or an electromagnetic valve that controls opening / closing of the cleaning water flow path by an operation by a remote controller, for example.
  • the cleaning mechanism unit 12 can switch the rim water spouting the wash water to the rim portion 11b of the toilet body 11 and the jet water spouting the wash water to the sealing portion 11d of the toilet body 11 and controlling the water discharge flow rate by the opening / closing valve. It is configured.
  • the cover case 16 includes a base (base plate) 16a and a cover (outer shell) 16b.
  • the base 16 a is installed on the rear upper surface of the toilet body 11.
  • the cover 16b is assembled to the base 16a to form an accommodation space.
  • the toilet seat 13 including the toilet seat 13a and the toilet lid 13b is detachably connected to the cover case 16.
  • the toilet seat 13 is rotatably provided around a rotation axis O1 (vertical direction) extending in the lateral direction T1.
  • the local cleaning device 14 is provided in a cover case 16 together with the cleaning mechanism 12.
  • the local cleaning device 14 includes local cleaning nozzles 17 and 18 and a shutter 110.
  • the local washing nozzles 17 and 18 advance into the toilet body 11 by an operation with a remote controller, for example.
  • the shutter 110 opens and closes the nozzle opening 19 provided in the cover case 16.
  • the shutter 110 opens the nozzle opening 19 according to the advance operation of the local cleaning nozzles 17 and 18 into the toilet body 11 during the local cleaning, and the local cleaning nozzles 18 and 19 are retracted into the cover case 16 and the nozzle opening. 19 is configured to close.
  • the shutter 110 is provided to prevent filth and splashes of washing water from getting on the local washing nozzles 17 and 18 and entering the inside.
  • the local cleaning device 14 is configured such that the local cleaning nozzles 17 and 18 advance inside the toilet body 11 in response to an operation by a remote controller or the like at the time of local cleaning, and the front end portions of the local cleaning nozzles 17 and 18. Presses the back side of the shutter 110 to rotate and open the shutter 110.
  • the local cleaning apparatus 14 is comprised so that a wash water may discharge from the front-end
  • the local cleaning device 14 is configured such that, after the local cleaning, the local cleaning nozzles 17 and 18 are retracted, the pressed state of the shutter 110 is released, and the shutter 110 automatically rotates to close the nozzle opening 19. .
  • the local cleaning device 14 of Embodiment A1 includes a nozzle unit 111, a hot water supply unit, and a hot air drying unit (hot air drying device) 112. It is configured.
  • the nozzle unit 111 is disposed at the center of the base 16 a of the cover case 16.
  • the hot water supply unit supplies hot water for cleaning a local part to the nozzle unit 111.
  • the hot air drying unit 112 is provided to dry the washed parts with hot air.
  • the local cleaning device 14 includes a deodorizing unit (deodorizing device) 113 that sucks and deodorizes the odor after the stool during the stool.
  • a deodorizing unit deodorizing device
  • the nozzle unit 111 includes a pair of local cleaning nozzles (twin nozzles) 17 and 18 of an anal cleaning nozzle and a bidet nozzle, and a nozzle cover including the pair of local cleaning nozzles 17 and 18.
  • the pair of local cleaning nozzles 17 and 18 of the embodiment A1 are gradually inclined downward toward the front, and are arranged in parallel with each other with their axial directions in the same direction.
  • Each of the local cleaning nozzles 17 and 18 includes a discharge hole 116 that discharges cleaning water to a tip portion located below.
  • Each of the local cleaning nozzles 17 and 18 is configured such that the cleaning water supplied from the rear end side and circulated through the interior is discharged from the discharge hole 116 in a predetermined direction.
  • the pair of local cleaning nozzles 17 and 18 are each formed in a substantially cylindrical bar shape.
  • the pair of local cleaning nozzles 17 and 18 are provided in the center of the front surface of the base 16a so as to be movable back and forth in the axial direction (front-rear direction T2) with respect to the nozzle opening 19.
  • Each of the pair of local cleaning nozzles 17 and 18 advances forward from the nozzle opening 19 during the cleaning, protrudes into the toilet body 11, and retracts into the nozzle cover and the cover case 16 through the nozzle opening 19 after the cleaning.
  • the front-rear direction T2 will be described as including substantially the front-rear direction.
  • the hot water supply unit is connected to the local cleaning nozzles 17 and 18 of the nozzle unit 111 by pipes.
  • the hot water supply unit is driven based on an operation command from the control board, and is configured to supply hot water adjusted to a predetermined temperature to the local cleaning nozzles 17 and 18 as cleaning water.
  • the hot air drying unit 112 includes a hot air generator 112a and a hot air duct 112b.
  • the hot air drying unit 112 is provided with a hot air duct 112 b connected to an air outlet 117 that opens alongside the nozzle opening 19.
  • the hot air generator 112a includes a fan and a heater 112c.
  • the fan is provided in the middle of the warm air duct 112b.
  • the heater 112c is provided closer to the air outlet 117 than the fan of the hot air duct 112b.
  • air (outside air) sucked by driving a fan circulates through the hot air duct 112b, heats the outside air to a predetermined temperature by the heater 112c, and moves the air from the outlet 117 to a predetermined direction and position ahead. It is configured to blow out.
  • the deodorizing unit 113 of the present embodiment A1 includes a deodorizing duct 113a, a fan (blower) 113b, a deodorizing cartridge (deodorizing means) 113c, and a sterilization unit.
  • the fan 113b is provided in the middle of the deodorizing duct 113a.
  • the deodorizing cartridge 113c is disposed in the deodorizing duct 113a on the upstream side of the fan 113b.
  • the sterilization unit is disposed on the downstream side of the fan 113b.
  • the deodorizing duct 113a is provided with one end on the upstream side connected to the suction port 118 that opens side by side with the nozzle opening 19, and the other end on the downstream side connected to the downstream side of the heater 112c of the hot air duct 112b. Yes. That is, in the present embodiment A1, the downstream side of the hot air duct 112b and the downstream side of the deodorizing duct 113a are shared passages, and the hot air duct 112b and the deodorizing duct 113a are configured to also serve as the air outlet 117. Yes.
  • a damper 119 for switching the passage and adjusting the air volume is provided at a connection portion between the deodorizing duct 113a and the hot air duct 112b.
  • the opening ratio between the hot air duct 112b and the deodorizing duct 113a can be adjusted according to the control angle of the damper 119.
  • the deodorizing cartridge 113c includes, for example, an adsorption-type deodorizing agent such as activated carbon, and removes odors contained in the passing air with the deodorizing agent.
  • the deodorizer is not particularly limited as long as it can be deodorized.
  • it may be a catalyst, or may be a decomposable deodorant that decomposes a substance by irradiating light such as ultraviolet rays like a photocatalyst.
  • the sterilization unit for example, generates sterilization ions, suppresses the proliferation of floating bacteria, sterilizes, ionizes the air to generate positive ions and negative ions, and the positive ions and negative ions cause floating bacteria. It is preferable to surround and inactivate.
  • the wind direction adjustment member 120 is attached to the blower outlet 117 which blows off the air which passed the deodorizing duct 113a, as shown in FIG.
  • the wind direction adjusting member 120 divides the air outlet 117 into an upper part and a lower part with a substantially central position in the vertical direction, and the direction of the upper part and the lower part is such that air passing through the upper part and the lower part is blown in different directions. It is formed with a wind direction plate.
  • the wind direction adjustment member 120 of this embodiment A1 is provided with the horizontal swirl
  • the lateral swirl flow forming unit 121 circulates air blown from the outlet 117 and blows air toward the inner surface of the toilet main body 11 to generate the lateral swirl flow R1 of the air swirling along the inner surface of the toilet main body 11.
  • the cross flow forming section 122 is provided to blow air toward the inside of the toilet body 11 and form a cross flow R2 of air that crosses the inside of the toilet body 11.
  • the control device drives and controls the fan 113b of the deodorizing unit 113, sucks the air in the toilet body 11 from the suction port 118, and the deodorized cartridge 113c while the air sucked from the suction port 118 flows through the deodorization duct 113a.
  • the odor component is removed and decomposed, and the air after the treatment is controlled to be blown out from the outlet 117.
  • the flush toilet 1A of the embodiment A1 is provided with a wind direction adjusting member 120 at the outlet 117 as shown in FIG.
  • the air direction adjusting member 120 blows out air passing through the upper side side swirl flow forming portion 121 toward the rim portion 11b of the toilet body 11,
  • the air passing through the lower cross flow forming portion 122 is blown out toward the inner side of the toilet body on the water seal portion 11 d of the toilet body 11.
  • the rim portion 11b is formed with an overhang portion protruding from the inside of the toilet body 11 at the upper portion thereof and continuously connected in an annular shape from the rear side to the front side of the toilet body 11. For this reason, the air blown toward the rim portion 11b of the toilet body 11 first circulates along the rim portion 11b from the left and right rear sides of the toilet body 11 to the front side, and further to the left and right other front portions. From the side to the rear side, the air is sucked into the suction port 118, processed by the deodorizing cartridge 113c in the deodorizing duct 113a, and blown out from the outlet 117 again.
  • the odor generated in the toilet body 11 is drawn into the transverse swirling flow R1, and the deodorizing cartridge 113c sequentially performs the deodorizing process. Is done. Further, the formation of the lateral swirl flow R ⁇ b> 1 can prevent odor from flowing out of the toilet body 11.
  • the lateral swirl flow R1 is formed by the air blown out from the blowout port 117.
  • the deodorizing treatment can be performed in sequence by drawing it in, transferring it, and joining it to the transverse swirl flow R1.
  • the deodorizing method and flush toilet 1A of the flush toilet 1A of the present embodiment A1 form the transverse swirl flow R1 and the transverse flow R2 by the air blown from the outlet 117, and the central portion of the air swirl flow R1 That is, the odor at the central portion of the toilet body 11 can be transferred in the transverse flow R2 and placed on the transverse swirl flow R1.
  • the deodorizing method and flush toilet 1A of the flush toilet 1A of the embodiment A1 can efficiently deodorize by preventing the odor from staying in the central part of the toilet body 11 and stagnating. .
  • the deodorization is performed by using the transverse swirl flow R1 and the transverse flow R2 in this way, and it is possible to prevent the odor from staying in the central portion of the toilet body 11 and stagnating it. It is possible to prevent the odor in the toilet body 11 from rising upward and diffusing when the person stands up.
  • transverse flow R2 inside the transverse swirl flow R1, it is possible to prevent the odor at the central portion of the toilet body 11 from rising due to the transverse flow R2 acting like a lid.
  • the air blown out from the air outlet 117 is sucked in from the air inlet 118 and deodorized by the deodorizing cartridge 113c, and then blows out from the air outlet 117 and circulates again.
  • the circulating air can be deodorized several times. Therefore, it is not always necessary to deodorize the odor component with a high efficiency close to 100% using a high-performance deodorant, and the odor component can be appropriately treated by a plurality of cycles using a low-performance deodorant. As a result, the cost of the deodorizing unit 113 can be reduced.
  • the wind direction adjusting member 120 by replacing the wind direction adjusting member 120 with a different size (area ratio or the like) of the upper transverse flow forming unit 121 and the lower cross flow forming unit 122, the upper part of the wind direction adjusting member 120 and The flow rate of the air blown out from each lower part can be adjusted. As a result, the flow rates of the transverse swirl flow R1 and the cross flow R2 can be easily adjusted. By this adjustment, it is possible to deodorize by efficiently forming the transverse swirl flow R1 and bringing the odor in the toilet body 11 into the transverse swirl flow R1 with the transverse flow R2 and joining it.
  • the wind direction adjusting member 120 may be a variable type capable of changing the direction of the adjusting portion (blade portion).
  • the direction in which the air is blown out can be appropriately changed, and the transverse swirl flow R1 and the transverse flow R2 can be formed so that the deodorizing treatment can be performed effectively.
  • the control device that receives the detection result controls the drive of the fan 113b of the deodorizing unit 113 to detect the operation of the user standing up from the toilet seat and the output of the fan 113b. If it is configured so that the air is blown out and sucked more strongly, it is possible to more effectively prevent the odor from rising from the inside of the toilet body 11 and diffusing with the rising operation of the user.
  • transverse flow R2 joins the transverse swirl flow R1 and is sucked from the suction port 118, thereby forming a transverse flow R2 that collects the odor at the center of the toilet body 11 in addition to the transverse swirl flow R1.
  • the odor drawn in the cross flow R2 can be sent to the suction port 118 together with the transverse swirl flow R1 for effective and efficient deodorization treatment.
  • the transverse swirl flow R1 and the transverse flow R2 can be simultaneously formed from one outlet 117, but as shown in FIG. 5, air is separately blown to form the transverse flow R2.
  • An air outlet 117 may be provided.
  • a suction port 118 for sucking the transverse flow R2 may be provided separately from the suction port 118 for the transverse swirl flow R1.
  • a plurality of air outlets 117 and / or suction ports 118 may be provided. Further, a plurality of air transverse swirling flows R ⁇ b> 1 may be formed inside the toilet body 11 by blowing and sucking air at the plurality of air outlets 117 and / or the air inlets 118.
  • one air flow formed by blowing and sucking air at a plurality of air outlets 117 and / or air inlets 118 may be sequentially formed.
  • one air flow formed by blowing and sucking air at the plurality of outlets 117 and / or the suction ports 118 is turned from the transverse swirl flow R1 to the transverse flow R2 and from the transverse flow R2 to the transverse swirl. You may comprise so that it may change to flow R1.
  • the position where the air outlet 117 and the suction port 118 are provided is not particularly limited as long as the air in the toilet body 11 can be sucked to perform the deodorization process.
  • the air outlet 17 and the suction port 18 are connected to the toilet body. 11 may be formed on the front side of the toilet body 11, or may be formed on the toilet seat 13a or the toilet lid 13b.
  • the inside of the hollow toilet body 11 and the inside of the toilet seat 13a and the toilet lid 13b are used as air flow paths, and a deodorizing cartridge (deodorizing means is provided inside the hollow toilet body 11 and inside the toilet seat 13a and the toilet lid 13b. ) 113c may be provided.
  • the hollow toilet body 11, the toilet seat 13 a, and the toilet lid 13 b are provided with a plurality of air outlets 117 and suction ports 118 at predetermined intervals in the circumferential direction, and multi-directional (radial direction or the like) inside the toilet body 11. ) May be configured to deodorize by blowing air from the air or sucking air from multiple directions.
  • the air flow of the transverse swirl flow R1 or the transverse flow R2 is not formed by the blow output that blows out air from the blower outlet 117, but the transverse swirl flow R1 or the transverse flow R2 of the transverse swirl flow R1 by the suction force that sucks air from the suction port 118. You may comprise so that the flow of air may be formed. Of course, the air flow may be formed by using both the blow output and the suction force.
  • a plurality of transverse swirl flows R1 and transverse flows R2 may be formed in the vertical direction T3.
  • odors that have risen upward without being collected by the transverse flow R2 can be collected by the upper transverse flow R2. Thereby, it can prevent that an odor spread
  • the upper cross flow R2 acts like a lid, and the lower cross flow R2 can efficiently capture and deodorize odors.
  • the embodiment A1 shows an example in which the air blown out from the air outlet 117 of the deodorizing unit 113 is swirled and sucked from the air inlet 118, deodorized by the deodorizing cartridge 113c, and then circulated so as to blow out from the air outlet 117 again. It was.
  • the air blown out from the air outlet 117 of the deodorizing unit 113 is swirled, and the lateral swirl flow R1 collecting the odor is sucked from the suction port 118, deodorized by the deodorizing cartridge 113c, and then exhausted to the outside. May be. That is, it is not always necessary to circulate air.
  • Embodiment A2 relates to means and a method for performing deodorization by blowing air from the outlet into the toilet body and sucking the air in the toilet body from the suction port, as in the embodiment A1. Therefore, in this embodiment A2, the same code
  • the embodiment A1 blows out air from the outlet 117 of the deodorizing unit 113, and the air is swirled along the rim portion 11b of the toilet body 11 and sucked from the inlet 118. 9, as shown in FIG. 9, air is circulated by vertically turning from the rim portion 11 b side to the sealed water portion 11 d side and from the sealed water portion 11 d side to the rim portion 11 b side.
  • the air outlet 117 and the air inlet 118 are disposed on the rear side of the toilet body 11.
  • air is blown out from the outlet 117 toward the inner surface of the front side of the toilet body 11, and a cross flow of air from the rear side to the front side is formed on the upper side inside the toilet body 11. .
  • an air guide surface 11c is formed on the upper part of the inner surface of the front side of the toilet body 11 so as to be gradually inclined to the front side as it goes from the upper side to the lower side and further to the rear side as it goes further downward. Keep it.
  • the deodorizing method and flush toilet 1A of the flush toilet 1A of the present embodiment A2 blows air from the air outlet 117 to the inside of the toilet body 11, and sucks the air in the toilet body 11 from the suction port 118, A longitudinal swirl flow R3 can be formed. And the odor in the toilet bowl main body 11 can be deodorized by forming the vertical swirl flow R3 of air in this way. Therefore, the deodorizing method and flush toilet 1A of the flush toilet 1A of the present embodiment A2 can obtain the same effects as the deodorizing method and flush toilet 1A of the flush toilet 1A of the embodiment A1.
  • a vertical air flow R3 is formed, and a straight air flow is formed above the toilet body 11.
  • this linear flow of air acts like a lid, and it can prevent that an odor goes up from the inside of the toilet bowl main body 11, and spreads.
  • the odor which went up from the toilet main body 11 can be effectively collected by the linear flow of air, and it becomes possible to deodorize effectively and efficiently.
  • toilet deodorizing method and toilet bowl embodiment A2 according to the present invention have been described above.
  • the present invention is not limited to the above-described embodiment A2 and can be appropriately changed without departing from the spirit of the present invention. is there.
  • the longitudinal swirl flow R3 of the present embodiment A2 may be formed by combining with the configuration described in the embodiment A1, or appropriately and selectively applying the configuration of the embodiment A1 or the configuration of the modified example.
  • the number of the longitudinal swirl flow R3, the air flow direction of the longitudinal swirl flow R3, the formation position of the longitudinal swirl flow R3, and the like are not necessarily limited as in the present embodiment A2.
  • Embodiment A3 relates to a means and method for performing deodorization by blowing air from the outlet into the toilet body and sucking the air in the toilet body from the inlet, as in the embodiments A1 and A2. Therefore, in this embodiment A3, the same code
  • the arrangement of the air outlet 117 that blows out the air of the deodorizing unit 113 and the air inlet 118 that sucks in air is the same as the configuration of the embodiment A1, the configuration of the embodiment A2, and the configuration of these modified examples.
  • the lateral swirl flow R1, the transverse flow R2, the plurality of transverse swirl flows R1, and the transverse flow R2 of the embodiment A1 are obtained by blowing air from the air outlet 117 or sucking air into the suction port 118.
  • the longitudinal swirl flow R3 of the embodiment A2 is formed.
  • an eddy current generating means such as a cylinder having a spiral passage inside is provided at the outlet 117 and / or the inlet 118 of the deodorizing unit 113. That is, the air passes through the vortex generating means and a swirl force is applied to the air, and the lateral vortex R4 with the vortex axis directed in the flow direction (lateral direction) is forward of the air flow direction (blowing direction) from the outlet 117. And / or on the rear side of the air flow direction (suction direction) from the suction port 118.
  • the air flow including the lateral vortex flow R4 flows in the toilet body 11 and thereby draws in more odors than the linear flow, and the odor in the toilet body 11 can be efficiently collected. Efficient deodorization can be performed by the air flow being sucked from the suction port 118 and processed by the deodorization cartridge 113c.
  • an obstacle such as a blowout outlet 117 column is installed with its axial direction directed up and down or horizontally (horizontal direction). And if the air which blows off from the blower outlet 117 hits an obstruction and it blows in the toilet main body 11, a Karman vortex (vortex
  • the air flow including the Karman vortex vortex flow R4 flows through the toilet main body 11 to draw more odor around the linear flow, and the odor in the toilet main body 11 is efficiently collected. For this reason, efficient deodorization can be performed by this air flow being sucked from the suction port 118 and being processed by the deodorization cartridge 113c.
  • the eddy current R4 of the present embodiment A3 may be formed by combining with the configurations described in the embodiments A1 and A2, or appropriately and selectively applying the configurations of the embodiments A1 and A2 and the configurations of the modified examples. .
  • a vortex flow R4 may be formed in a part on the side of the air outlet 117 or the suction port 118 to collect odors.
  • FIG. 11 to 18 show a deodorizing unit (deodorizing device) 213 of the toilet bowl 21 according to Embodiment B1 of the present invention.
  • FIG.11 and FIG.12 shows the flush toilet 21 provided with the local washing
  • the toilet bowl 21 includes a local cleaning device 23 at the upper rear portion of the toilet body 22.
  • the local cleaning device 23 is provided in a case 25 that houses various functional parts for local cleaning, hot air drying, and deodorization.
  • a toilet seat 27 and a toilet lid 28 installed on the toilet main body 22 are attached to a cover 26 provided in the case 25 so as to be openable and closable.
  • the toilet bowl body 22 includes a toilet bowl 210 that receives filth and a drain pipe section (not shown).
  • the drain pipe portion extends downward from the bottom of the toilet bowl 210.
  • On the upper inner wall in the toilet bowl 210 a rim water passage 225, a dropping passage, and the like are formed.
  • the rim water passage 225 is formed to generate a swirling flow of cleaning water.
  • the dropping channel is formed to form a flow for dropping the swirling flow toward the drain pipe part.
  • the local cleaning device 23 is installed on a base 211 disposed at the rear of the upper surface 210b that forms the opening 210a of the toilet bowl 210.
  • the local cleaning device 23 includes a nozzle unit 212, a deodorizing unit 213, a hot air drying unit 214, and the like.
  • the nozzle unit 212 includes a local cleaning nozzle described later.
  • the deodorizing unit 213 is provided to deodorize the odor generated in the toilet bowl 210.
  • the hot air drying unit 214 is provided to dry the local area after washing with hot air.
  • the local cleaning device 23 includes a hot water supply unit 215, a control unit, a power supply board, and the like.
  • the hot water supply unit 215 is provided to supply hot water to the nozzle unit 212.
  • the control unit is provided to control the driving of each unit.
  • a nozzle unit 212 is installed at the center of the distal end side of the base 211 facing the opening 210 a of the toilet bowl 210.
  • a first cleaning nozzle 216 and a second cleaning nozzle 217 are arranged in parallel as a pair of local cleaning nozzles, and are installed obliquely downward.
  • the first cleaning nozzle 216 is an anal cleaning nozzle.
  • the second cleaning nozzle 217 is a bidet cleaning nozzle.
  • Each of the first and second cleaning nozzles 216 and 217 has a discharge hole for discharging cleaning water at a tip portion located below.
  • the first and second cleaning nozzles 216 and 217 are connected to a hot water supply unit 215 installed on the base 211 through a pipe.
  • the hot water supply unit 215 is configured to selectively supply hot water adjusted to a set temperature by a command from a control unit (not shown) to the first and second cleaning nozzles 216 and 217.
  • the base 211 has a widened portion 221 that extends downward and widens in the center of the front surface facing the opening 210a of the toilet bowl 210.
  • a pair of openings 218 are provided in the center of the portion 221.
  • the first and second cleaning nozzles 216 and 217 can protrude forward through the openings 218 of the widened portion 221.
  • the widened portion 221 is formed with a suction port 219 for sucking air containing odor and an outlet port 220 for discharging deodorized air on both sides of the opening 218.
  • a shutter 222 for opening and closing the pair of openings 218 and the left and right suction ports 219 and the outlets 220 of the pair of openings 218 is provided on the front side of the widened portion 221.
  • the shutter 222 has a substantially rectangular plate shape.
  • the shutter 222 is held so that its back surface is attracted to the widened portion 221 side by a spring housed in a cylindrical portion (not shown).
  • the shutter 222 is configured to be rotatable upward and downward by a first cleaning nozzle 216 and a second cleaning nozzle 217. That is, when the first cleaning nozzle 216 protrudes downward, one projection (not shown) formed on the back surface of the shutter 222 is pushed to rotate the inner surface of the shutter 222 upward to open and open.
  • the base 211 on which the local cleaning device 23 is placed is substantially flat, but at the center of the front end side, the convex portion 223 having a convex curved surface that protrudes downward from the widened portion 221 to the front end portion of the base 211. Is forming.
  • the upper surface 210b of the toilet bowl 210 is a planar shape.
  • the upper surface 210b of the toilet bowl 210 forms a concave portion 224 in which an edge portion facing the opening 210a of the placement portion 210c on which the base 211 is placed is recessed downward over a predetermined width. Then, when the base 211 is installed on the placing part 210 c of the toilet bowl 210, the convex part 223 including the widened part 221 of the base 211 is seated and fitted into the concave part 224.
  • the placing portion 210c of the toilet main body 22 is included in the upper surface 210b and forms the same plane.
  • This plane is indicated as a reference plane L called “Pottery 0”.
  • the pair of openings 218 through which the first and second cleaning nozzles 216, 217 pass and retreat, and the suction ports 219 and the outlets 220 on both sides thereof are all or part of the height.
  • the portion is located below the reference plane L.
  • a rim water passage 225 is formed along the lower peripheral surface of the peripheral portion of the upper surface 210b.
  • the rim water passage 225 is a groove-like rim-shaped passage formed so as to circulate along the inner surface of the toilet bowl 210.
  • the rim water passage 225 generates a swirling flow of washing water for washing the toilet bowl 210.
  • the air outlet 220 has, for example, two upper and lower (or left and right) openings formed as an upper air outlet 220a and a lower air outlet 220b.
  • the upper outlet 220a and the lower outlet 220b are formed with ribs 230 in different directions.
  • the air blown out from the upper outlet 220a forms a swirling flow as a rim-shaped passage along the inner surface in the opening 210a of the toilet bowl 210.
  • the air blown out from the lower outlet 220b is blown in a direction crossing obliquely through the opening 210a of the toilet bowl 210 to form a cross flow.
  • the air blown out from the lower outlet 220b merges with the swirling flow from the upper outlet 220a on the inner surface of the toilet bowl 210 facing the outlet 220.
  • the wind direction of these swirl flow and cross flow can be adjusted by the rib 230 installed in the upper blower outlet 220a and the lower blower outlet 220b. Therefore, the direction of the upper outlet 220a and the lower outlet 220b may be set in reverse.
  • a deodorizing unit 213 is installed on the lower side of the nozzle unit 212 on the convex portion 223 at the center of the front end side of the base 211.
  • the deodorization unit 213 includes a deodorization duct 226, a fan 227, a deodorization cartridge 228, and a sterilization unit 229.
  • the deodorizing duct 226 connects the suction port 219 and the outlet 220 formed in the widened portion 221.
  • the deodorizing duct 226 is formed in, for example, a substantially U-shaped or U-shaped deodorizing duct 226.
  • the fan 227 is provided in the middle of the deodorizing duct 226 as a blower.
  • the deodorizing cartridge 228 is installed on the upstream side of the fan 227.
  • the sterilization unit 229 is installed on the downstream side of the fan 227.
  • the deodorization duct 226 is an air flow passage that constitutes a deodorization flow path.
  • a suction port 219 provided at the upstream end of the deodorizing duct 226 faces the opening 210a of the toilet bowl 210 and sucks in air containing odor.
  • the deodorizing unit 231 one having an appropriate shape can be adopted.
  • the deodorizing part 231 is a pentagonal columnar shape in which one corner of a quadrangular column is obliquely cut, and a deodorizing agent such as activated carbon is accommodated therein.
  • the deodorizing part 231 has an outer peripheral surface and an inner surface formed in a mesh shape to ensure ventilation.
  • the sponge of the cover member 232 is, for example, a closed cell type belt-like member with high waterproofness. The sponge of the cover member 232 is wound around the side surface of the deodorizing unit 231.
  • the deodorizing cartridge 228 has a notch 233 in which a part of the cover member 232, for example, a part on the upper surface side of the deodorizing part 231 is cut out.
  • the notch 233 may be formed on the side surface or the bottom surface of the cover member 232.
  • the notch 233 constitutes a bypass passage through which the inflowing air bypasses the deodorizing part 231 and flows downstream.
  • the notch 233 is formed by cutting out a thickness of a predetermined width of the cover member 232 such as sponge along the air flow direction.
  • the sterilization unit 229 generates sterilization ions to suppress the proliferation of floating bacteria and sterilize. Specifically, air is ionized to produce positive ions and negative ions, and the positive ions and negative ions take in floating bacteria and inactivate them.
  • a filter 234 that can advance and retreat is installed on the upstream side of the deodorizing cartridge 228.
  • the filter 234 is configured to be able to collect foreign matter such as dust that flows in from the suction port 219 together with air.
  • the filter 234 is detachable from the widened portion 221 with the shutter 222 removed.
  • the deodorizing duct 226 and the deodorizing cartridge 228 constituting the deodorizing flow path are installed in the convex portion 223 of the base 211, and are installed below the reference plane L.
  • the widened portion 221 includes a suction port 219 and a blowout port 220.
  • the widened portion 221 protrudes from the convex portion 223 at the front end side center of the base 211 and faces the opening 210 a of the toilet bowl 210.
  • the fan 227 and the sterilization unit 229 are installed above the reference plane 2L.
  • the suction port 219 formed in the widened portion 221 of the base 211 opens below the upper surface 210b of the toilet bowl 210, that is, below the reference surface 2L.
  • a part of the air outlet 220 formed in the widened portion 221 of the base 211 is opened below the reference surface. It is preferable that at least a part of the upper outlet 220a is located below the reference plane 2L.
  • deodorization is performed by sucking air containing odors in the lower part of the toilet bowl 210 into the deodorizing duct 226.
  • the deodorized air blown out from the blow-out port 220 is blown out in a substantially horizontal direction, swirls along the rim water passage 225 in the toilet bowl 210, and is led to the suction port 219 again.
  • a circulation flow path for repeatedly circulating air is formed by the deodorization flow path in the deodorization duct 226 and the air swirl flow path in the toilet bowl 210.
  • a nozzle unit 212 is installed obliquely above the deodorizing duct 226 and the deodorizing cartridge 228 in the deodorizing unit 213.
  • a hot air drying unit 214 is installed at a position adjacent to the deodorizing unit 213.
  • the hot air drying unit 214 includes a hot air generator 235 and a hot air duct 238.
  • the hot air generator 235 includes a blower fan 236 and a heater 237.
  • the blower fan 236 is provided on the upstream side of the hot air duct 238.
  • the heater 237 is disposed in the warm air duct 238.
  • the hot air duct 238 communicates with a hot air blowing port formed at the upper part of the air suction port 219 formed in the widened portion 221.
  • the hot air drying unit 214 is configured such that the hot air of the hot air generator 235 heated by the heater 237 flows through the hot air duct 238 and is blown out from the hot air blowing port 241. Thereby, a local part is dried. In addition, you may comprise so that the warm air produced
  • the deodorizing unit 213 of the toilet bowl 21 according to the present embodiment B1 has the above-described configuration. Next, a deodorizing method by the deodorizing unit 213 will be described.
  • the second washing nozzle 217 protrudes downward to open the shutter-222 downward.
  • the first cleaning nozzle 216 is driven and protrudes obliquely downward through the opening 218 of the widened portion 221 to protrude from the shutter 222, and the fan 227 of the deodorizing unit 213 is driven.
  • the shutter 222 since the shutter 222 is in an open state where the inner surface is directed downward, the shutter 222 is adjusted so that the flow of air containing odor does not go upward but flows from the suction port 219.
  • the deodorizing duct 226 and the deodorizing cartridge 228 of the deodorizing unit 213 are installed in a convex portion 223 below the base 211, and are located below the reference surface 2 ⁇ / b> L together with the suction port 219. A part of the outlet 220 is located below the reference surface 2L. Further, the air blown out from the blow-out port 220 by driving the fan 227 is set so as to be blown out in the horizontal direction toward the rim water passage 225 formed in the upper part of the inner surface.
  • the air blown from the upper outlet 220a of the outlet 220 at the time of deodorization turns sideways as a swirling flow along the rim water passage 225 in the toilet bowl 210 and returns to the local cleaning device 23 side.
  • a swirl passage as shown by a broken line is formed in the toilet bowl 210.
  • the air blown out from the lower outlet 220b of the outlet 220 is blown out as a transverse flow crossing the opening 210a of the toilet bowl 210 toward the center, and the upper outlet 220a is formed on the inner surface of the toilet bowl 210 facing the outlet 220.
  • the odor in the toilet bowl 210 can be collected evenly.
  • the suction port 219 is located below the reference surface 2L. For this reason, the air swirling in the stool 210 is directly guided to the suction port 219 by entraining the stagnant odor in the stool 210. Then, the air flow containing odor flows into the deodorizing duct 226 by the suction force of the fan 227 in the deodorizing unit 213. As shown in FIG. 16, most of the air containing odor flowing in the deodorizing duct 226 flows through the deodorizing part 231 covered with the cover member 232 in the deodorizing cartridge 228, so that the odor is adsorbed and receives flow resistance. . Further, a part of the air flows through the bypass passage formed by the cutout portion 233 of the deodorizing cartridge 228, so that the air flows at a high speed without receiving the flow resistance by the deodorizing cartridge 228.
  • the wind speed of the whole airflow which flows in in the deodorizing duct 226 from the suction inlet 219 can be sped up.
  • the circulation speed of the air that can be deodorized by the deodorizing cartridge 228 in the deodorizing duct 226 can be increased, and the flow rate of air blown from the outlet 220 can be increased.
  • the swirl flow in the rim water passage 225 in the toilet bowl 210 can also be accelerated.
  • the circulation flow rate of the air in the deodorization duct 226 in the deodorization unit 213 and the swirl flow rate in the rim water passage 225 in the toilet bowl 210 are increased, and the odor is deodorized faster by the deodorization cartridge 228.
  • the ventilation rate of odor in the toilet space can be improved.
  • the bypass passage composed of the notch 233 is formed in a part of the deodorizing cartridge 228, so that the inside of the suction port 219 and the outlet port 220 flow.
  • the air flow to be increased circulates at high speed. For this reason, the adsorption efficiency of the odor in the deodorizing cartridge 228 can be improved. Further, the air flow rate and the air volume in the deodorizing duct 226 can be increased. For this reason, ventilation efficiency not only in the toilet bowl 210 but also in the toilet space around the toilet bowl 210 can be improved. Furthermore, the air resistance of the deodorizing cartridge 228 in the deodorizing unit 213 is reduced.
  • the suction port 219, the outlet 220, and the deodorization duct 226 of the deodorizing unit 213 are located in the recess 224 of the toilet bowl 210. For this reason, the odor stagnating in the toilet bowl 210 is allowed to flow together with air from the suction port 219 at a high speed and adsorbed by the deodorizing cartridge 228, whereby the odor can be efficiently collected and ventilated.
  • the deodorizing unit 213 of the toilet bowl 21 according to the present invention is not limited to the above-described embodiment B1, and can be appropriately changed or replaced without departing from the gist of the present invention.
  • modifications and the like of the present invention will be described, but the same or similar parts and members as those described in the above-described embodiment B1 will be described using the same reference numerals.
  • the bypass passage is formed by forming a cutout portion 233 in which a part of the cover member 232 that covers the deodorizing portion 231 of the deodorizing cartridge 228 is formed, but the present invention is not limited to such a configuration.
  • a tubular or hollow passage may be formed inside the deodorizing portion 231 or the cover member 232.
  • a bypass passage that branches from the deodorizing duct 226 before and after the deodorizing cartridge 228 and allows an air flow to pass outside the deodorizing cartridge 228 may be formed separately.
  • the deodorizing unit 213 forms a widened portion 221 widening downward and a convex portion 223 downward at the center of the tip side of the base 211, and the deodorizing duct 226 is formed in the convex portion 223.
  • the deodorizing cartridge 228 is installed and disposed in the recess 224 below the reference surface 2L.
  • the deodorizing duct 226, the inlet 219 and the outlet 220 connected to the deodorizing duct 226 are not necessarily installed below the reference plane 2L.
  • a configuration in which a part of each of the inlet 219, the outlet 220, the deodorizing duct 226, and the deodorizing cartridge 228 is installed below the reference plane L may be adopted.
  • the base 211 may be formed in a flat plate shape as a whole, and the deodorizing unit 213 may be installed on the base 211, that is, on the reference surface 2L.
  • the deodorizing cartridge 228 is formed by the deodorizing portion 231 and the cover member 232.
  • the cover member 232 may not be provided in the deodorizing cartridge 228, and the deodorizing portion 231 may be directly installed in the deodorizing duct 226 without a gap.
  • the air outlet 220 is divided into the upper air outlet 220a and the lower air outlet 220b and the air blowing direction is divided into two, but any one air outlet may be used. In this case, it is preferable to flow along the rim water passage 225.
  • the deodorizer is not limited to the deodorization cartridge 228.
  • or FIG. 26 shows the deodorizing unit 313 as a deodorizing apparatus of the flush toilet 31 which concerns on embodiment of this invention.
  • FIG.19 and FIG.20 has shown the flush toilet 31 provided with the local washing
  • the toilet bowl 31 includes a local cleaning device 33 at the upper rear portion of the toilet body 32.
  • the local cleaning device 33 is provided in a case 35 that houses various functional parts for local cleaning, hot air drying, and deodorization.
  • a toilet seat 37 and a valve lid 38 installed on the toilet main body 32 are attached to a cover 36 provided in the case 35 so as to be openable and closable.
  • the toilet bowl main body 32 has the toilet bowl 310 which receives filth, and the drain pipe part which is not shown in figure.
  • the drain pipe portion extends downward from the bottom of the toilet bowl 310.
  • On the upper inner wall in the toilet bowl 310 a rim water passage 325, a drop passage, and the like are formed.
  • the rim water passage 325 is formed to generate a swirling flow of cleaning water.
  • the dropping channel is formed to form a flow for dropping the swirling flow toward the drain pipe.
  • the local cleaning device 33 is installed on a base 311 disposed at the rear of the upper surface 310b that forms the opening 310a of the toilet bowl 310.
  • the local cleaning device 33 includes a nozzle unit 312, a deodorizing unit 313, a hot air drying unit 314, and the like.
  • the nozzle unit 312 includes a local cleaning nozzle described later.
  • the deodorizing unit 313 is provided to deodorize the odor generated in the toilet bowl 310.
  • the hot air drying unit 314 is provided to dry the washed area with hot air.
  • the local cleaning device 33 includes a hot water supply unit 315, a control unit, a power supply board, and the like.
  • the hot water supply unit 315 is provided to supply hot water to the nozzle unit 312.
  • the control unit is provided to control the drive of each unit.
  • a nozzle unit 312 is installed in the center of the distal end side of the base 311 facing the opening 310 a of the toilet bowl 310 in the toilet bowl body 32.
  • a first cleaning nozzle 316 and a second cleaning nozzle 317 are arranged in parallel as a pair of local cleaning nozzles, and are installed obliquely downward.
  • the first cleaning nozzle 316 is an anal cleaning nozzle
  • the second cleaning nozzle 317 is a bidet cleaning nozzle.
  • Each of the first and second cleaning nozzles 316 and 317 has a discharge hole for discharging cleaning water at a tip portion located below.
  • the first and second cleaning nozzles 316 and 317 are connected to a hot water supply unit 315 installed on the base 311 through a pipe.
  • the hot water supply unit 315 selectively supplies hot water adjusted to a set temperature according to a command from a control unit (not shown) to the first and second cleaning nozzles 316 and 317.
  • the base 311 has a widened portion 321 which extends downward and widens at the center of the front surface of the base 311 facing the opening 310a, and the center of the widened portion 321. Is provided with a pair of openings 318.
  • the first and second cleaning nozzles 316 and 317 can protrude forward through the openings 318 of the widened portion 321.
  • a suction port 319 that sucks air containing odor and a blowout port 320 that discharges deodorized air are formed on both sides of the pair of openings 318.
  • a pair of openings 318 and a shutter 322 for opening and closing the left and right suction ports 319 and the blowout ports 320 of the pair of openings 318 are provided (see FIG. 21).
  • the shutter 322 has a substantially rectangular plate shape. The rear surface of the shutter 322 is held so as to be attracted to the widened portion 321 side by a spring housed in a cylindrical portion (not shown). The shutter 322 can be rotated upward and downward by a first cleaning nozzle 316 and a second cleaning nozzle 317.
  • the base 311 on which the local cleaning device 33 is placed is substantially flat, but at the center of the tip side, it has a convex curved surface shape with a predetermined width that protrudes downward from the widened portion 321 to the tip side portion of the base 311.
  • a convex portion 323 is formed. Therefore, a concave portion 323a is formed on the upper surface side of the convex portion 323.
  • the upper surface 310b of the toilet bowl 310 has a planar shape.
  • a concave portion 324 that is recessed downward over a predetermined width is formed on the peripheral portion facing the opening 310a of the placement portion 310c on which the base 311 is placed on the upper surface 310b of the toilet bowl 310.
  • the mounting part 310c of the toilet bowl body 32 is included in the upper surface 310b and forms the same plane.
  • This plane shows a reference plane 3L called “pottery zero plane”.
  • the pair of openings 318 through which the first and second cleaning nozzles 316 and 317 pass and retract, and the suction ports 319 and the blowout ports 320 on both sides thereof are all or part of them. Is positioned below the reference plane L.
  • 23A shows the widened portion 321 excluding the frame portion having the pair of openings 318
  • FIG. 23B shows a state in which the frame portion of the opening 318 is installed in the widened portion 321.
  • the suction port 319 is entirely below the reference plane 3L
  • the outlet 320 is partly below the reference plane 3L.
  • a rim water passage 325 is formed along the lower peripheral surface of the peripheral portion of the upper surface 310b.
  • the rim water passage 325 is a groove-like rim-shaped passage formed so as to circulate along the inner surface of the toilet bowl 310.
  • the rim water passage 325 generates a swirling flow of washing water for washing the toilet bowl 310.
  • a deodorizing unit 313 is installed below the nozzle unit 312 in the recessed portion 323 a on the upper surface of the protruding portion 323 at the front end side center of the base 311.
  • the deodorization unit 313 includes a deodorization duct 326, a fan 327, a deodorization cartridge 328, and a sterilization unit 329.
  • the deodorizing duct 326 connects the suction port 319 formed in the widened portion 321 and the blowout port 320.
  • the deodorizing duct 326 is formed in, for example, a substantially U shape or a U shape.
  • the fan 327 is provided in the middle of the deodorizing duct 326 as a blower.
  • the deodorizing cartridge 32 is a deodorizer and is installed on the upstream side of the fan 327.
  • the sterilization unit 329 is installed on the downstream side of the fan 327.
  • the deodorizing duct 326 is an air flow passage that constitutes a deodorizing flow path.
  • the deodorizing duct 326 has a suction port 319 provided at the upstream end thereof facing the opening 310a of the toilet bowl 310, and sucks in air containing odor.
  • a deodorizing cartridge 328 is installed in the middle of the flow path of the deodorizing duct 326 of the deodorizing unit 313.
  • the deodorizing cartridge 328 has a built-in deodorizing catalyst, and includes a deodorizing unit 331 that removes odor contained in the passing air.
  • the deodorizing cartridge 328 includes a deodorizing unit 331 and a cover member 332.
  • the deodorizing unit 331 is an adsorption type deodorizing agent using activated carbon or the like as a catalyst.
  • the cover member 332 covers the outer peripheral surface of the deodorizing part 331, and is formed in a thin layer made of, for example, sponge or the like that is waterproof and elastic.
  • the deodorizing unit 331 contains a deodorizing agent such as activated carbon inside. Or you may employ
  • the deodorization part 331 has an outer peripheral surface and an inner surface formed in a mesh shape to ensure ventilation.
  • the sponge of the cover member 332 is, for example, a closed cell type band member with high waterproofness, and is wound around the side surface of the deodorizing part 331.
  • the deodorizing cartridge 328 has a notch 333 in which a part of the cover member 332, for example, a part on the upper surface side of the deodorizing part 331 is cut out.
  • the notch 333 may be formed on the side surface or the bottom surface of the cover member 332. This notch 333 constitutes a bypass passage for the inflowing air to flow downstream by bypassing the deodorizing part 331.
  • the notch 333 is formed by cutting out the thickness of the cover member 332 having a predetermined width along the air flow direction.
  • the deodorizing cartridge 328 may not be provided with a bypass passage such as the notch 333, and the entire air flow may pass through the deodorizing unit 331 and the cover member 332 of the deodorizing cartridge 328.
  • the sterilization unit 329 generates sterilization ions to suppress the proliferation of floating bacteria and sterilize. Specifically, air is ionized to produce positive ions and negative ions, and the positive ions and negative ions take in floating bacteria and inactivate them.
  • a removable filter 334 is installed on the upstream side of the deodorizing cartridge 328. The filter 334 is configured to be able to collect foreign matter such as dust flowing in from the suction port 319 together with air. The filter 334 is detachable from the widened portion 321 with the shutter 322 removed.
  • the deodorizing duct 326 and the deodorizing cartridge 328 that constitute the deodorizing flow path are installed in the recessed portion 323a on the upper surface of the protruding portion 323 of the base 311 and are installed below the reference surface 3L. Yes.
  • the fan 327 and the sterilization unit 329 are installed above the reference plane 3L.
  • deodorization is performed by sucking air containing odors in the lower part of the toilet bowl 310 into the deodorizing duct 326.
  • the deodorized air blown out from the blowout port 320 is blown out in a substantially horizontal direction, is turned in a substantially horizontal direction along the rim water passage 325 in the toilet bowl 310, and is led to the suction port 319 again. Therefore, a circulation flow path for repeatedly circulating air is formed by the deodorization flow path in the deodorization duct 326 and the air swirl flow path in the toilet bowl 310.
  • a nozzle unit 312 is installed above the deodorizing duct 326 and the deodorizing cartridge 328 in the deodorizing unit 313.
  • a hot air drying unit 314 is installed at a position adjacent to the deodorizing unit 313.
  • the hot air drying unit 314 includes a hot air generator 335 and a hot air duct 338.
  • the hot air generator 335 includes a blower fan 336 and a heater 337.
  • the blower fan 336 is provided on the upstream side of the hot air duct 338.
  • the heater 337 is disposed in the warm air duct 338.
  • the hot air duct 338 communicates with a hot air blowing port 341 formed at an upper portion of an air suction port 319 formed in the widened portion 321 (see FIG. 23B).
  • the hot air drying unit 314 is configured such that the hot air of the hot air generator 335 heated by the heater 337 flows through the hot air duct 338 and is blown out from the hot air blowing port 341. Thereby, a local part is dried.
  • the hot air generated by the hot air drying unit 314 may be blown out through the hot air duct 338 and communicated with the outlet 320.
  • the outlet 320 may be formed as the outlet of the hot air duct 338.
  • the deodorizing unit 313 of the toilet bowl 21 according to the present embodiment C1 has the above-described configuration. Next, a deodorizing method by the deodorizing unit 313 will be described.
  • the second washing nozzle 317 is protruded downward to open the shutter-322 downward.
  • the first cleaning nozzle 216 is driven and protrudes obliquely downward through the opening 318 of the widened portion 321, thereby causing the first cleaning nozzle 216 to protrude from the shutter 322 and driving the fan 327 of the deodorizing unit 313. To do.
  • the deodorizing duct 326 and the deodorizing cartridge 328 of the deodorizing unit 313 are installed in the recessed portion 323 a on the upper surface of the protruding portion 323 of the base 311, and are located below the reference surface 3 L together with the suction port 319.
  • a part of the outlet 320 is located below the reference plane 3L. The air blown out from the blowout port 220 by the drive of the fan 327 is blown out in the horizontal direction toward the rim water passage 325 formed in the upper part of the inner surface.
  • the air blown out from the outlet 320 in the horizontal direction at the time of deodorization turns sideways in the toilet bowl 310 along the rim water passage 325 and returns to the local cleaning device 33 side. That is, a swirl passage as shown by a broken line is formed in the toilet bowl 310.
  • the suction port 319 is located below the reference surface 3L. For this reason, the air swirling horizontally in the toilet bowl 310 entrains the stagnant odor in the toilet bowl 310 and is directly guided to the inlet 319 without being displaced in the vertical direction.
  • the air flow containing odor flows into the deodorization duct 326 by the suction force of the fan 327 in the deodorization unit 313.
  • the circulation speed of the air that can be deodorized by the deodorizing cartridge 328 in the deodorizing duct 326 can be increased, and the flow rate of air blown from the outlet 320 can be increased.
  • the swirl flow in the rim water passage 325 in the toilet bowl 310 can also be accelerated.
  • the circulation flow rate of the air in the deodorization duct 326 in the deodorization unit 313 and the swirl flow rate along the rim water passage 325 in the toilet bowl 310 are increased, and the odor in the deodorization cartridge 328 is deodorized more quickly.
  • the odor ventilation rate of the surrounding toilet space can be improved.
  • the deodorizing duct 326 and the deodorizing cartridge 328 are installed in the recessed portion 323a of the protruding portion 323 protruding downward from the base 311.
  • the suction port 319 and a part of the outlets 320 are also positioned on the lower side of the reference surface 3L. For this reason, the airflow blown out from the blowout port 320 flows out in the horizontal direction and swirls along the rim water passage 325 in the opening 310a of the toilet bowl 310, thereby improving the circulation speed and efficiency of the airflow.
  • the air flow blown out from the blowout port 320 is directly guided to the suction port 319 without involving the odor trapped in the toilet bowl 310 and being displaced vertically.
  • the pressure loss of the air flow is small and the odor suction performance can be improved.
  • the air flow swirling along the rim water passage 325 in the opening 310a in the toilet bowl 310 efficiently entrains the odor trapped in the toilet bowl 310 and flows into the suction port 319 of the deodorizing unit 313 for circulation. For this reason, the odor in the toilet bowl 310 can be efficiently recovered by the deodorizing cartridge 328, and odor leakage can be reduced.
  • the deodorizing duct 326 and the deodorizing cartridge 328 constituting the deodorizing flow path of the deodorizing unit 313 are installed in the recessed portion 323a of the base 311 and the convex portion 323 protruding downward is disposed in the toilet bowl 310.
  • the flush toilet 31 provided with the deodorizing unit 313 according to the present invention is not limited to the above-described embodiment C1, and can be appropriately changed or replaced without departing from the gist of the present invention. is there.
  • modifications and the like of the present invention will be described, but the same reference numerals are used for the same or similar components and members described in the above-described embodiment C1, and the description thereof will be omitted.
  • a part of the outlet 320 provided in the widened portion 321 is installed below the reference plane L, but the whole is positioned below the reference plane 3L like the suction port 319. Also good. In this case, air can be blown out further horizontally from the outlet 320 onto the rim water passage 325 in the toilet bowl 310. For this reason, the blown air flowing through the circulation channel can be circulated to the suction port 319 more smoothly.
  • each of the deodorizing duct 326, the deodorizing cartridge 328, and the suction port 319 may be installed below the reference plane L. Even in this case, a part of the air suction airflow including the air blowout airflow at the air outlet 320 and the odor at the air inlet 319 is horizontal and the remaining inclination angle is small. It is possible to improve the air flow circulation efficiency and improve the odor suction and deodorization efficiency.
  • the blower outlet 320 was made into the blower outlet formed in the deodorizing flow path, it replaces with this, for example, another member, such as the blower outlet of the warm air duct 338 of the warm air drying unit 314, is used.
  • the embodiment C1 is combined with at least one of the configurations described in the embodiments A1-A3 and B1, or at least one of the configurations of the embodiments A1-A3 and B1 and the configuration of the modified example are selectively applied as appropriate. You may do it.
  • the toilet bowl (toilet bowl) 41 according to Embodiment D1 is a flush toilet bowl.
  • the toilet 41 includes a toilet main body 42, a functional unit 43, a toilet seat 44, and a toilet lid 45.
  • the toilet body 42 is connected to a drain pipe (not shown) installed on the floor surface 412 of the toilet space 411 and extending downward.
  • the functional unit 43 is attached to the toilet main body 42.
  • the toilet seat 44 and the toilet lid 45 are rotatably attached to the toilet body 42 via the function unit 43.
  • the functional unit 43 includes various functional devices such as a local cleaning device 46, a sterilization / deodorizing device (deodorizing device) 47, and an illumination device 48 that illuminates the toilet bowl 421 of the toilet body 42. And various functional components, a control unit (not shown) for controlling the driving of these various functional devices and various functional components, a power unit (not shown) for supplying power to the various functional devices, various functional components and the control unit, etc. And the case 49 which accommodates these is shown.
  • the side on which the functional part 43 of the toilet 41 is provided is the rear side in the front-rear direction
  • the side on which the toilet seat 44 is provided is the front side in the front-rear direction.
  • the horizontal direction perpendicular to the front-rear direction is defined as the width direction.
  • the toilet seat 44 has a main body 441 and four protrusions 442, 442 (see FIG. 29).
  • the main body 441 is formed so as to have a predetermined thickness in the height direction and have a ring shape in a plan view in a lying posture when the user is seated (hereinafter referred to as a lying posture).
  • the four protruding portions 442 protrude downward from the lower surface 441a of the main body portion 441.
  • the toilet seat 44 is attached to the toilet main body 42 through the functional portion 43 in the vicinity of the rear end portion 441b in the lying posture.
  • the toilet seat 44 is configured to be rotatable around a rotation shaft 443 extending in the width direction in the vicinity of the rear end 441b. As shown in FIG. 29, the four projecting portions 442 are arranged in a recumbent posture with two gaps in the width direction and two gaps in the front-rear direction. As shown in FIG. 27, when the toilet seat 44 is in a lying posture, the four protrusions 442, 442... (See FIG. 29) abut on the upper surface 42a of the toilet body 42, A gap d1 having a predetermined size is formed between the upper surface 42a.
  • the toilet lid 45 is formed in a shape that covers the upper surface 441c and the side surface 441d of the main body 441 of the toilet seat 44 in the lying posture.
  • the state where the toilet lid 45 covers the toilet seat 44 is referred to as a state where the toilet lid 45 is closed, and the state where the toilet seat 44 is exposed is referred to as a state where the toilet lid 45 is opened.
  • the toilet lid 45 is attached to the rear side of the toilet main body 42 via the function part 43 in the vicinity of the lower end part (the rear end part in the closed state) 45a in the opened state.
  • the toilet lid 45 is configured to be rotatable around a rotation shaft 451 extending in the width direction in the vicinity of the lower end 45a.
  • the toilet lid 45 When the toilet lid 45 is closed, the lower end portion of the toilet lid 45 and the upper surface 42a of the toilet body 42 are separated from each other.
  • the toilet lid 45 can be manually opened and closed by the user and can be automatically opened and closed under the control of the control unit.
  • the local cleaning device 46 includes a nozzle unit 461, a hot water supply unit 462, and a hot air drying unit 463.
  • the nozzle unit 461 has a pair of local cleaning nozzles 4611 and 4612.
  • the hot water supply unit 462 is provided for supplying hot water to the nozzle unit 461.
  • the hot air drying unit 463 is driven during hot air drying.
  • the nozzle unit 461 is disposed at a substantially central portion in the width direction of the functional unit 43.
  • One of the pair of local cleaning nozzles 4611 and 4612 constitutes a first nozzle 4611 for anal cleaning, and the other constitutes a second nozzle 4612 for bidet.
  • the first nozzle 4611 and the second nozzle 4612 are adjacent to each other in the width direction, the first nozzle 4611 is disposed on one side in the width direction, and the second nozzle 4612 is disposed on the other side in the width direction.
  • Each of the first nozzle 4611 and the second nozzle 4612 is formed in a shape extending in an inclined direction that gradually decreases downward toward the front.
  • the first nozzle 4611 and the second nozzle 4612 are respectively supported by support portions 4613 provided in the case 49.
  • the first nozzle 4611 and the second nozzle 4612 are supported by a support portion 4613 so as to be able to advance and retreat individually in an inclined direction gradually moving downward toward the front.
  • the support portion 4613 includes, for example, a rack and pinion mechanism, a motor connected to the pinion of the rack and pinion mechanism, and the like.
  • the direction in which the first nozzle 4611 and the second nozzle 4612 extend, and the inclination direction in which the first nozzle 4611 and the second nozzle 4612 extend is defined as the moving direction of the nozzle.
  • the front side is defined as the rear side.
  • a first nozzle advance / retreat port 491a and a second nozzle advance / retreat port 491b are formed adjacent to each other in the width direction at a substantially central portion in the width direction.
  • the first nozzle 4611 that advances and retreats passes through the first nozzle advance / retreat port 491a.
  • the second nozzle 4612 that advances and retreats passes through the second nozzle advance / retreat port 491b.
  • the front surface 49a of the case is formed with an air outlet 491c and a suction port 491d adjacent to one side in the width direction of the first nozzle advance / retreat port 491a.
  • the blower outlet 491c is configured such that warm air from the warm air drying unit 463 is blown out.
  • the suction port 491d is provided for sucking air into a deodorization flow path formed inside the sterilization / deodorization apparatus 47.
  • An air outlet 491e is formed on the front surface 49a of the case adjacent to the other side in the width direction of the second nozzle advance / retreat port 491b.
  • the air outlet 491e is configured such that air for sterilization / deodorization blows out from the sterilization / deodorization device 47.
  • the first nozzle advancing / retreating port 491a, the second nozzle advancing / retreating port 491b, the air outlet 491c of the hot air drying unit 463, the suction port 491d and the air outlet 491e of the sterilization / deodorizing device 47 are connected to the toilet bowl 421 from the functional unit 43 side. It is opened so that it may go diagonally downward toward the inside.
  • the front surface 49a of the case 49 is provided with a shutter 492 that switches between a state in which the opening forming portion 491 is covered (see FIG. 28) and an exposed state (see FIGS. 30 and 31).
  • the shutter 492 is configured to be able to open and close the opening forming part 491 by either advancement or retraction of either the first nozzle 4611 or the second nozzle 4612.
  • the shutter 492 extends in the width direction and is formed in a plate shape having a size capable of closing the opening forming portion 491 of the case 49.
  • the shutter 492 is supported by a pair of supports 493 and 493 provided on the front surface 49 a of the case 49.
  • the pair of supports 493 and 493 are attached to the inner surface of the shutter 492 (the surface on the side facing the opening forming portion 491 of the case 49) 492a with an interval in the width direction.
  • the shutter 492 is detachably attached to the pair of supports 493 and 493.
  • the pair of supports 493 and 493 support the shutter 492 so as to be rotatable about a rotation shaft 494 extending in the width direction at an intermediate portion in the height direction of the shutter 492.
  • Two protrusions 495 and 496 are formed on the inner surface 492a of the shutter 492.
  • One of the two protrusions 495 and 496 is a first protrusion 495 and the other is a second protrusion 496.
  • the first protrusion 495 is formed at a position facing the tip of the first nozzle 4611 in a state where the shutter 492 covers the opening forming part 491.
  • the first projecting portion 495 has a tip portion disposed above the rotation shaft 494.
  • the second protrusion 496 is formed at a position facing the tip of the second nozzle 4612 in a state where the shutter 492 covers the opening forming portion 491.
  • the second projecting portion 496 has a tip portion disposed below the rotation shaft 494.
  • the tip end portion of the first nozzle 4611 is located on the first protrusion 495 above the rotation shaft 494.
  • the shutter 492 is pushed forward while in contact with the tip.
  • the shutter 492 rotates around the rotation shaft 494, and as shown in FIG. 30, the inner surface 492a faces obliquely upward toward the upper side and the rear side, and the outer surface 492b is on the lower side.
  • the posture is directed diagonally downward toward the front side.
  • the shutter 492 in this posture is in an open state (upper side open state) so as to open the upper side.
  • the shutter 492 in the upper open state is below the first nozzle advance / retreat port 491a, the second nozzle advance / retreat port 491b, the air outlet 491c of the hot air drying unit 463, the suction port 491d of the sterilization / deodorizing device 47, and the air outlet 491e. Be placed.
  • the tip end portion of the second nozzle 4612 is lower than the rotation shaft 494.
  • the shutter 492 is pushed forward while in contact with the tip of the two protrusions 496.
  • the shutter 492 rotates about the rotation shaft 494, and as shown in FIG. 31, the inner surface 492a faces obliquely downward toward the lower side and the rear side, and the outer surface 492b moves upward and
  • the posture is directed to the diagonally upward direction toward the front side.
  • the shutter 492 in this posture is in an open state (lower open state) so as to open the lower side.
  • the shutter 492 in the lower open state is located above the first nozzle advance / retreat port 491a, the second nozzle advance / retreat port 491b, the air outlet 491c of the hot air drying unit 463, the suction port 491d and the air outlet 491e of the sterilization / deodorization apparatus 47. Placed in.
  • the second nozzle 4612 When cleaning with the first nozzle 4611 is performed, the second nozzle 4612 is moved to the front side in the moving direction of the nozzle to open the shutter 492, and then the first nozzle 4611 is moved to the front side. At this time, the tip portion of the first nozzle 4611 is moved forward from the shutter 492 from the lower side of the shutter 492. Then, the cleaning with the first nozzle 4611 is performed in a state in which the shutter 492 is in the lower open state and the tip portion of the first nozzle 4611 is disposed in front of the shutter 492.
  • the second nozzle 4612 In the case of performing cleaning with the second nozzle 4612, the second nozzle 4612 is moved to the front side in the moving direction of the nozzle so that the shutter 492 is opened downward, and the second nozzle 4612 is further moved forward in the moving direction of the nozzle. . Then, the cleaning by the second nozzle 4612 is performed in a state where the shutter 492 is in the lower open state and the tip portion of the second nozzle 4612 is disposed in front of the shutter 492. In this way, the cleaning is performed in a state where the shutter 492 is in the lower open state and the inner surface 492a of the shutter 492 is directed downward. For this reason, there is a low possibility that splashes generated during cleaning adhere to the inner surface 492a of the shutter 492. As a result, it is possible to prevent or suppress splashing of the case 49 when the shutter 492 is closed after cleaning.
  • the sterilization / deodorization device 47 is disposed so as to surround the nozzle unit 461 of the local cleaning device 46 at a substantially central portion in the width direction of the functional unit 43.
  • the sterilization / deodorization device 47 includes a duct 471, a sterilization / deodorization fan 472, a deodorization cartridge 473, and a sterilization unit 474.
  • the duct 471 is disposed so as to surround the nozzle unit 461 (see FIG. 30).
  • the fan 472 is provided in the middle of the duct 471.
  • the deodorizing cartridge 473 is disposed on the upstream side of the fan 472.
  • the sterilization unit 474 is provided on the downstream side of the fan 472.
  • the duct 471 constitutes a deodorization flow path of the sterilization / deodorization apparatus 47.
  • the duct 471 is configured such that air is sucked from the suction port 491d formed in the opening forming portion 491 of the front surface 49a of the case 49, and the air that has passed through the duct 471 is blown out from the air outlet 491e.
  • the inlet 491d and the outlet 491e are arranged on the upper side of the toilet body 42 and open obliquely downward toward the inside of the toilet bowl 421. Air below the suction port 491d is sucked into the duct 471, and the air that has passed through the duct 471 is blown out substantially horizontally from the air outlet 491e to the front side.
  • the air 4A2 blown out from the outlet 491e is released into the space above the toilet seat 44.
  • the shutter 492 is guided to introduce air above the toilet bowl 421 into the suction port 491d by being in the upper open state, and the air blown out from the outlet 491e is above and above the toilet bowl 421.
  • the guide part which guides so that it may point to is comprised.
  • the bowl surface inside the toilet bowl 421 is indicated by a broken line.
  • the shutter 492 in the upper open state has a posture in which the inner surface 492a faces in an obliquely upward direction toward the upper side and the rear side. For this reason, it is easy to introduce the air above the toilet bowl 421 into the suction port 491d along the inner surface 492a of the shutter 492, and the air blown from the outlet 491e passes along the inner surface 492a of the shutter 492.
  • the guide can be efficiently conducted so as to be directed above the pot 421.
  • the inner surface 492a of the shutter 492 is formed as a curved surface whose intermediate portion in the height direction is recessed toward the outer surface 492b than the upper end and the lower end.
  • the air above the toilet bowl 421 is drawn into the suction port 491d along the inner surface 492a of the shutter 492, compared to the case where the inner surface 492a of the shutter 492 is formed to be flat.
  • the air blown out from the outlet 491e can be guided more efficiently along the inner surface 492a of the shutter 492 and directed above the toilet bowl 421.
  • the air inside the toilet bowl 421 is sucked from the suction port 491d, and the air blown from the outlet 491e is released into the toilet bowl 421.
  • the air inside the toilet bowl 421 below the shutter 492 is more easily sucked from the suction port 491d than the air above the shutter 492, and The air blown out from the outlet 491e is more easily directed to the inside of the toilet bowl 421 below the shutter 492 rather than above the shutter 492.
  • Air inside the toilet bowl 421 is introduced into the suction port 491d along the inner surface 492a of the shutter 492 in the lower open state, and the air blown out from the outlet 491e is moved along the inner surface 492a of the shutter 492. You may make it point inside the toilet bowl 421.
  • the deodorizing cartridge 473 incorporates a deodorizing catalyst and has a function of removing a cycle included in the passing air.
  • a deodorizing catalyst for example, an adsorption-type deodorizing agent using activated carbon or the like as a catalyst, or a decomposing deodorizing agent that decomposes a substance by irradiating light such as ultraviolet rays, such as a photocatalyst, is used.
  • the sterilization unit 474 has a function of generating sterilization ions to suppress the proliferation of floating bacteria and sterilization. Specifically, the sterilization unit 474 ionizes the air to generate positive ions and negative ions, and traps and inactivates the floating bacteria with the positive ions and the negative ions.
  • Such a sterilization / deodorization apparatus 47 deodorizes the air sucked into the duct 471 from the suction port 491d through the deodorization cartridge 473, generates positive ions and negative ions by the sterilization unit 474, and blows the air. It blows out from the exit 491e.
  • the illumination device 48 includes LEDs 481 and 481 serving as a pair of light sources respectively provided on both sides in the width direction of the opening forming portion 491 on the front surface 49 a of the case 49.
  • the pair of LEDs 481 and 481 are positions that can irradiate light to the inclined portion 444 and the corner portion 446 of the body portion 441 of the toilet seat 44 in the lying state shown in FIG. 29 and the protruding portion 442 formed on the rear side of the toilet seat 44, respectively. Is arranged. As shown in FIG.
  • the light 4L emitted from the pair of LEDs 481 and 481 hits the inclined portion 444, the corner portion 446, and the protruding portion 442 of the lying toilet seat 44, respectively, and goes toward the inside of the toilet bowl 421.
  • it is configured to illuminate the inside of the toilet bowl 421.
  • the light leaked from the gap d1 between the toilet seat 44 and the upper surface 42a of the toilet body 42 is transferred to the toilet lid 45 and the upper surface 42a of the toilet body 42.
  • the toilet bowl 41 which concerns on this Embodiment D1 is provided with the 1st to 3rd sensor (not shown).
  • the first sensor detects that the user is seated on the toilet seat 44.
  • the second sensor detects that there is a user in front of the toilet 41.
  • the third sensor detects whether the toilet lid 45 is in an open state.
  • Each of the first to third sensors is configured to transmit a detection signal to the control unit.
  • the toilet 41 which concerns on this Embodiment D1 is provided with the timer which can set the drive start time and drive time of the microbe elimination / deodorizing apparatus 47.
  • Control for performing sterilization / deodorization of the toilet space 411 is sterilization / deodorization control for the toilet space 411
  • control for stopping the sterilization / deodorization control of the toilet space 411 is control for sterilization / deodorization stop of the toilet space 411. .
  • the LEDs 481 and 481 of the lighting device 48 are turned on to illuminate the inside of the toilet bowl 421.
  • the first nozzle 4611 moves forward to open the shutter 492 in the upper open state.
  • the fan 472 of the sterilization / deodorization apparatus 47 is started to be driven and the sterilization unit 474 is started to be driven.
  • the air sucked into the duct 471 from the suction port 491d passes through the deodorizing cartridge 473 and is deodorized, and the sterilization ions generated by the sterilization unit 474 are released to the deodorized air.
  • the air from which deodorized and germicidal ions were released blows out from the outlet 491e.
  • the shutter 492 is in the upper open state, the air above the toilet bowl 421 is introduced into the suction port 491d, and the sterilizing / deodorizing air blown from the outlet 491e enters the shutter 492 above the toilet bowl 421. Oriented to.
  • the toilet lid 45 is in an open state, air in the toilet space 411 above the toilet seat 44 is sucked into the duct 471 from the suction port 491d.
  • the air to be sterilized and deodorized from the air outlet 491e is discharged to the toilet space 411 above the toilet seat 44 through the opening of the main body 441 of the toilet seat 44.
  • the toilet lid 45 is in a closed state, the air below the toilet lid 45 is sucked into the duct 471 from the suction port 491d.
  • the air to be sterilized and deodorized from the air outlet 491e is a gap d1 having a predetermined size formed between the toilet seat 44 and the upper surface 42a of the toilet body 42, and the upper surface 42a of the toilet lid 45 and the toilet body 42. Are discharged into the toilet space 411 through a gap 4d2 having a predetermined size.
  • the shutter 492 is in the lower open state. Thereby, the air inside the toilet bowl 421 is introduced into the suction port 491d, and the air for sterilization and deodorization that has passed through the duct 471 does not hit the shutter 492 from the outlet 491e toward the inside of the toilet bowl 421. Blow out.
  • the LEDs 481 and 481 of the lighting device 48 are set not to be lit.
  • the output to the fan 472 is made larger than when sterilizing and deodorizing the inside of the toilet bowl 421, and the amount of air sucked into the duct 471 and the duct The amount of air blown from 471 is increased.
  • disinfection and deodorization of the toilet space 411 which is a space wider than the inside of the toilet bowl 421 can be performed efficiently.
  • control unit (not shown) is configured to be able to control the sterilization / deodorization of the toilet space 411 in one of the three control modes of the first to third control modes. ing.
  • the drive control for sterilization / deodorization of the toilet space 411 is started. And if it recognizes that the preset predetermined time passed by the signal from a timer, the drive control of disinfection and deodorization of the toilet space 411 will be stopped.
  • the driving start time is set, for example, in a time zone where the use frequency of the toilet 41 is low, such as at midnight.
  • the drive control of the sterilization / deodorization of the toilet space 411 is not started.
  • the sterilization / deodorization drive of the toilet space 411 is stopped.
  • the sterilization / deodorization drive of the toilet space 411 is performed. To stop.
  • the second control mode sterilization / deodorization drive control of the toilet space 411 is performed with the toilet lid 45 closed.
  • the same control as in the first control mode is performed except for the opened / closed state of the toilet lid 45.
  • the toilet lid 45 is automatically closed and the toilet space 411 is removed.
  • the second control mode during the sterilization / deodorization drive control of the toilet space 411, the toilet lid 45 is in an open state and the third sensor cannot detect that the toilet lid 45 is in a closed state. In this case, the drive control of the sterilization / deodorization of the toilet space 411 may be stopped or may not be stopped.
  • the shutter 492 may be set to be in the lower open state.
  • the user arbitrarily starts and stops the drive control of the sterilization / deodorization of the toilet space 411.
  • a start / stop switch (not shown) for sterilization / deodorization drive control of the toilet space 411 is provided in the toilet 41 or the toilet space 411, and the user operates the switch so that the toilet space 411 is controlled.
  • Start or stop sterilization / deodorization drive control In the present embodiment D1, the sterilization / deodorization control inside the stool 421 that performs sterilization / deodorization inside the stool 421 and the sterilization / deodorization stop control inside the stool 421 are performed in the toilet space 411. In a period that does not overlap with the period in which the sterilization / deodorization control is performed, the sterilization / deodorization control in the toilet space 411 and the sterilization / deodorization stop control in the toilet bowl 421 are performed.
  • the toilet bowl 41 according to the above-described embodiment D1 can suck the air inside the toilet bowl 421 from the suction port 491d into the duct 471 of the sterilization / deodorization apparatus 47 and is sterilized from the outlet 491e. -It is possible to direct the air for deodorizing to the inside of the toilet bowl 421. FIG. Thereby, sterilization and deodorization inside the toilet bowl 421 can be performed.
  • air in the toilet space 411 above the toilet bowl 421 can be sucked into the duct 471 of the sterilization / deodorization device 47 from the suction port 491d and removed from the outlet 491e of the sterilization / deodorization device 47. It is possible to direct the air for performing bacteria and deodorization upward of the toilet bowl 421. Thereby, sterilization and deodorization of the toilet space 411 can be performed. Thereby, the sterilization / deodorization inside the toilet bowl 421 and the sterilization / deodorization of the toilet space can be performed using the same sterilization / deodorization apparatus 47.
  • the toilet 41 according to the present embodiment D1 is provided with a shutter 492 that can open and close the suction port 491d and the blowout port 491e of the sterilization / deodorization apparatus 47.
  • the shutter 492 When the shutter 492 is in the upper open state, it guides the air above the toilet bowl 421 to be introduced into the suction port 491d and directs the air blown out from the outlet 491e upward of the toilet bowl 421.
  • the sterilization / deodorization apparatus 47 is provided with a mechanism for directing the suction port 491d and the air outlet 491e upward, a dedicated part for introducing the air above the toilet body 42 into the air inlet 491d, and the air outlet 491e.
  • the toilet space 411 can be sterilized and deodorized without providing a dedicated part for directing the air blown out from the top.
  • the air blown out from the outlet 491e flows out from the gap 4d2 between the toilet lid 45 and the upper surface 42a of the toilet main body 42.
  • air for performing sterilization / deodorization can be discharged to the toilet space 411 from the gap 4d2 between the toilet lid 45 and the upper surface 42a of the toilet body 2.
  • the toilet bowl 41 which concerns on this Embodiment D1 directs the air which blown off from the blower outlet 491e toward the upper direction of the toilet bowl 421 in the state which the toilet lid 45 opened.
  • air for performing sterilization / deodorization can be released to the space above the toilet bowl 421 in a wider range without applying air to the toilet lid 45.
  • the toilet 41 according to the embodiment D1 is provided with a seating sensor that detects that the user has been seated on the toilet seat 44.
  • the seating sensor detects that the user has been seated on the toilet seat 44
  • the removal is performed.
  • the driving of the bacteria / deodorizing device 47 is stopped. Thereby, it is possible to prevent the user sitting on the toilet seat 44 from being exposed to air for performing sterilization and deodorization.
  • the toilet 41 according to the present embodiment D1 is provided with an illumination device 48 that illuminates the inside of the toilet bowl 421, and the illumination device 48 is in the period when the sterilization / deodorization device 47 is driven. Illuminates the interior of the. Thereby, the user can confirm whether or not the sterilization / deodorizing device 47 is driven by visually checking whether or not the inside of the toilet bowl 421 is illuminated.
  • the sterilization / deodorization device 47 has an ion generation device that emits ions, and blows out air containing ions generated by the ion generation device from the air outlet 491e. Thereby, the toilet space 411 can be sterilized efficiently using ions.
  • Embodiment D1 of the toilet bowl which concerns on this invention was demonstrated, this invention is not limited to said Embodiment D1, It can change suitably in the range which does not deviate from the meaning.
  • the sterilization / deodorization device 47 that performs sterilization / deodorization is provided, but instead of the sterilization / deodorization device 47, a deodorization device that performs only deodorization may be provided.
  • the toilet space 411 can be sterilized and deodorized in both the opened state and the closed state of the toilet lid 45, but the toilet space 411 is only in one of the states. It may be configured to perform sterilization and deodorization.
  • the toilet lid 45 is provided in the toilet bowl 41, but the toilet lid 45 is not provided, and when the toilet space 411 is sterilized and deodorized, the toilet bowl body 42 is provided.
  • the air may be configured to be released into the space above.
  • the shutter 492 is configured to guide the air above the toilet bowl 421 from the suction port 491d, but the guide unit is configured by a mechanism or member other than the shutter 492. It may be configured. For example, a mechanism that switches the suction port 491d to open upward, or a member such as a louver that guides the suction port 491d so that air above the toilet bowl 421 is sucked may constitute the guide portion. Further, the shutter 492 may have a form other than the above.
  • the region in which the air sucked from the suction port 491d stays and the direction in which the air blown from the air outlet 491e is applied may be appropriately set as long as the suction port 491d can suck the air above the toilet bowl 421.
  • the first to third sensors are provided. However, these may not be provided, and any one or two of them may be provided. Further, the toilet space 411 may be sterilized and deodorized without considering detection of these sensors.
  • the illuminating device 48 which illuminates the inside of the toilet bowl 421 is provided, the illuminating device 48 does not need to be provided. Further, when the toilet space 411 is sterilized and deodorized, the interior of the toilet bowl 421 may not be illuminated by the lighting device 48. Further, the illumination device 48 may have a form other than the above. Further, in the above embodiment D1, the sterilization / deodorization apparatus 47 includes the sterilization unit 474 that generates ions for sterilization and performs sterilization by the air from which ions are released. It may be configured to sterilize by this method. Further, the form of the sterilization / deodorization apparatus 47 may be other than the above.
  • embodiment D1 is combined with at least one of the configurations described in the embodiments A1-A3, B1, and C1, or at least one configuration of the embodiments A1-A3, B1, and C1, and the configuration of the modified example is appropriately used. It may be selectively applied.
  • the toilet bowl (toilet bowl) 51 according to Embodiment E1 is a flush toilet bowl.
  • the toilet bowl 51 includes a toilet bowl main body 52, a functional unit 53, a toilet seat 54, and a toilet lid 55.
  • the toilet body 52 is connected to a drain pipe (not shown) installed on the floor surface 512 of the toilet space 511 and extending downward.
  • the functional unit 53 is attached to the toilet body 52.
  • the toilet seat 54 and the toilet lid 55 are rotatably attached to the toilet body 52 via the functional unit 53.
  • the functional unit 53 includes a local cleaning device 56, a sterilization / deodorization device (deodorization device) 57 that sterilizes and deodorizes the air inside the toilet bowl 521 of the toilet body 52, and the toilet bowl 521.
  • Various functional devices and various functional parts such as a lighting device 58 that illuminates the interior of the device, a control unit (not shown) that controls the driving of these various functional devices and various functional components, various functional devices and various functional components and control units
  • An electric power unit (not shown) for supplying electric power and a case 59 for housing them are shown.
  • the side on which the functional part 53 of the toilet 51 is provided is the rear side in the front-rear direction, and the side on which the toilet seat 54 is provided is the front side in the front-back direction.
  • the horizontal direction perpendicular to the front-rear direction is defined as the width direction.
  • the local cleaning device 56 includes a nozzle unit 561, a hot water supply unit 562, and a hot air drying unit 563.
  • the nozzle unit 561 has a pair of local cleaning nozzles 5611 and 5612.
  • the hot water supply unit 562 is provided to supply hot water to the nozzle unit 561.
  • the hot air drying unit 563 is driven during hot air drying.
  • the nozzle unit 561 is disposed at a substantially central portion in the width direction of the functional unit 53.
  • One of the pair of local cleaning nozzles 5611 and 5612 constitutes a first nozzle 5611 for anal cleaning, and the other constitutes a second nozzle 5612 for bidet.
  • the first nozzle 5611 and the second nozzle 5612 are adjacent to each other in the width direction, the first nozzle 5611 is disposed on one side in the width direction, and the second nozzle 5612 is disposed on the other side in the width direction.
  • the 1st nozzle 5611 and the 2nd nozzle 5612 are formed in the shape extended in the inclination direction which goes to the downward direction gradually toward the front, respectively.
  • the first nozzle 5611 and the second nozzle 5612 are respectively supported by support portions 5613 provided on the case 59 so as to be able to advance and retreat individually in an inclined direction that gradually goes downward toward the front.
  • the support portion 5613 includes, for example, a rack and pinion mechanism, a motor connected to the pinion of the rack and pinion mechanism, and the like.
  • the direction in which the first nozzle 5611 and the second nozzle 5612 extend, and the inclination direction in which the first nozzle 5611 and the second nozzle 5612 extend and retreat is defined as the moving direction of the nozzle.
  • the front side is defined as the rear side.
  • a first nozzle advance / retreat port 591a and a second nozzle advance / retreat port 591b are formed adjacent to each other in the width direction at a substantially central portion in the width direction.
  • the first nozzle 5611 that advances and retreats passes through the first nozzle advance / retreat port 591a.
  • the second nozzle 5612 that advances / retreats passes through the second nozzle advance / retreat port 591b.
  • a dust collection filter attaching / detaching port 591f for attaching / detaching the dust collecting filter 575 of the sterilization / deodorizing device 57 is formed on the front surface 59a of the case adjacent to one side in the width direction of the first nozzle advance / retreat port 591a.
  • a blowout port 591c from which hot air is blown out by the hot air drying unit 563, and a stool 521 A suction port 591d for sucking the air inside (see FIG. 36) is formed.
  • the front surface 59a of the case is formed with an outlet 591e through which air for sterilization / deodorization from the sterilization / deodorization device 57 is blown out adjacent to the other side in the width direction of the second nozzle advance / retreat port 591b.
  • the dust collection filter attaching / detaching port 591f, the first nozzle advance / retreat port 591a, the second nozzle advance / retreat port 591b, the air outlet 591c of the hot air drying unit 563, the suction port 591d and the air outlet 591e of the sterilization / deodorizing device 57 are functional. It opens so that it may go diagonally downward toward the inside of the toilet bowl 521 from the part 53 side.
  • the front surface 59a of the case 59 is provided with a shutter 592 that switches between a state in which the opening forming portion 591 is covered (see FIG. 36) and an exposed state (see FIGS. 37 and 38).
  • the shutter 592 is configured to be able to open and close the opening forming portion 591 by advancing and retracting one of the first nozzle 5611 and the second nozzle 5612.
  • the shutter 592 extends in the width direction and is formed in a plate shape having a size capable of closing the opening forming portion 591 of the case 59.
  • the shutter 592 is supported by a pair of supports 593 and 593 provided on the front surface 59 a of the case 59.
  • the pair of support tools 593 and 593 are attached to the inner surface of the shutter 592 (the surface facing the opening forming portion 591 of the case 59) 592a with a gap in the width direction.
  • the shutter 592 is detachably attached to the pair of supports 593, 593.
  • the pair of support members 593 and 593 support the shutter 592 so as to be rotatable around a rotation shaft 594 extending in the width direction at an intermediate portion in the height direction of the shutter 592.
  • Two projections 595 and 596 are formed on the inner surface 592a of the shutter 592.
  • One of the two protrusions 595 and 596 is a first protrusion 595 and the other is a second protrusion 596.
  • the first protrusion 595 is formed at a position facing the tip of the first nozzle 5611 in a state where the shutter 592 covers the opening forming portion 591.
  • the first projecting portion 595 has a tip portion disposed above the rotation shaft 594.
  • the second protrusion 596 is formed at a position facing the tip of the second nozzle 5612 in a state where the shutter 592 covers the opening forming portion 591.
  • the tip end of the second protrusion 596 is disposed below the rotation shaft 594.
  • the tip end portion of the second nozzle 5612 is lower than the rotation shaft 594. 2.
  • the shutter 592 is pushed forward in a state where it abuts against the tip of the protrusion 596.
  • the shutter 592 rotates about the rotation shaft 594 so that the inner surface 592a faces downward and the outer surface 592b faces upward, and opens the lower side. It will be in the open state (lower open state).
  • the first nozzle 5611 and the second nozzle 5612 have a local cleaning function, and also serve as operation members that maintain the shutter 592 in the upper open state or the lower open state.
  • the second nozzle 5612 When cleaning with the first nozzle 5611 is performed, the second nozzle 5612 is moved to the front side in the moving direction of the nozzle so that the shutter 592 is opened downward, and then the first nozzle 5611 is moved to the front side. At this time, the tip of the first nozzle 5611 is moved forward from the shutter 592 from the lower side of the shutter 592. Then, the cleaning with the first nozzle 5611 is performed in a state in which the shutter 592 is in the lower open state and the tip portion of the first nozzle 5611 is disposed in front of the shutter 592.
  • the second nozzle 5612 In the case of performing cleaning with the second nozzle 5612, the second nozzle 5612 is moved to the front side in the moving direction of the nozzle to open the shutter 592, and the second nozzle 5612 is further moved forward in the moving direction of the nozzle. . Then, the cleaning by the second nozzle 5612 is performed in a state where the shutter 592 is in the lower open state and the tip portion of the second nozzle 5612 is disposed in front of the shutter 592. In this way, the cleaning is performed in a state where the shutter 592 is in the lower open state and the inner surface 592a of the shutter 592 is downward. For this reason, there is a low possibility that splashes generated during cleaning adhere to the inner surface 592a of the shutter 592. As a result, it is possible to prevent or suppress splashing of the case 59 when the shutter 592 is closed after cleaning.
  • the sterilization / deodorization device 57 is disposed so as to surround the nozzle unit 561 of the local cleaning device 56 at a substantially central portion in the width direction of the functional portion 53.
  • the sterilization / deodorization device 57 includes a duct 571, a sterilization / deodorization fan 572, a deodorization cartridge 573, a sterilization unit 574, and a dust collection filter 575.
  • the duct 571 is disposed so as to surround the nozzle unit 561 (see FIG. 37).
  • the fan 572 is provided in the middle of the duct 571.
  • the deodorizing cartridge 573 is disposed on the upstream side of the fan 572.
  • the sterilization unit 574 is provided on the downstream side of the fan 572.
  • the dust collection filter 575 is provided on the upstream side (the suction port 591 d side) of the deodorizing cartridge 573.
  • the air inside the toilet bowl 521 (see FIG. 36) is sucked from the suction port 591d formed in the opening forming portion 591 of the front surface 59a of the case 59, and the air passing through the duct 571 is discharged from the outlet 591e. It is configured to blow out.
  • the suction inlet 591d and the outlet 591e are arranged on the upper side of the toilet body 52 and open obliquely downward toward the inside of the toilet bowl 521. For this reason, the air inside the toilet bowl 521 is sucked into the duct 571, and the air that has passed through the duct 571 is configured to blow obliquely downward toward the inside of the toilet bowl 521.
  • the duct 571 is provided with a dust collection filter attachment portion 5711 for attaching the dust collection filter 575.
  • the dust collection filter attaching portion 5711 communicates with the inside of the toilet bowl 521 through the dust collection filter attaching / detaching port 591f.
  • the dust collection filter 575 is attached / detached to / from the dust collection filter attachment portion 5711 from the inside of the toilet bowl 521 through the dust collection filter attaching / detaching port 591f.
  • the dust collection filter mounting portion 5711 will be described later.
  • the deodorizing cartridge 573 incorporates a deodorizing catalyst and has a function of removing odors contained in the passing air.
  • a deodorizing catalyst for example, an adsorptive deodorizing agent using activated carbon or the like as a catalyst, or a decomposing deodorizing agent that decomposes a substance by irradiating light such as ultraviolet rays, such as a photocatalyst, is used.
  • the sterilization unit 574 has a function of generating sterilization ions to suppress the proliferation of floating bacteria and sterilization. Specifically, the sterilization unit 574 ionizes the air to generate positive ions and negative ions, and traps and inactivates the floating bacteria with the positive ions and the negative ions.
  • the dust collection filter 575 is formed in a plate shape.
  • the dust collection filter 575 has a dust collection portion 5751, a handle 5752, and a connection portion 5753.
  • the dust collection portion 5751 has a mesh 5751a.
  • a handle 5752 is configured to be held by a user.
  • the connecting portion 5753 connects the dust collecting portion 5751 and the handle 5752.
  • the plate surface becomes a substantially vertical surface
  • the dust collection portion 5751 is on the rear side
  • the handle 5752 is on the front side.
  • the connecting portion 5753 is placed between the dust collecting portion 5751 and the handle 5752.
  • the dust collecting portion 5751, the connecting portion 5753, and the handle 5752 are integrally formed using, for example, a resin or the like as a material.
  • the dust collecting portion 5751 is formed in a substantially rectangular shape whose plate surface is long in the front-rear direction.
  • the dust collection unit 5751 is configured to collect dust and dust in the air by the air sucked into the duct 571 passing through the mesh 5751a.
  • a protruding portion 5754 protruding from the surface 5751b is formed in the vicinity of the rear end portion.
  • the rear edge portion of the connecting portion 5753 extends substantially vertically.
  • the front end portion of the connecting portion 5753 extends in an oblique direction so as to gradually go to the rear side from the upper side to the lower side.
  • An upper locked portion 5755 that protrudes upward is formed at the upper end portion of the connecting portion 5753.
  • a lower locked portion 5756 that protrudes downward is formed at the lower end portion of the connecting portion 5753.
  • an upper opening 5757 that penetrates in the width direction is formed below the upper locked portion 5755.
  • the upper opening 5757 is formed in a shape longer in the front-rear direction than in the height direction.
  • the vicinity of the upper end portion of the connecting portion 5753 can be elastically deformed by smashing the upper opening 5757 in the height direction by an external force.
  • a lower opening 5758 that penetrates in the width direction is formed on the upper side of the lower locked portion 5756 in the vicinity of the lower end portion of the connecting portion 5753.
  • the lower opening 5758 is formed in a shape that is longer in the front-rear direction than in the height direction.
  • the vicinity of the lower end portion of the connecting portion 5753 can be elastically deformed by crushing the lower opening 5758 in the height direction by an external force.
  • the handle 5752 is provided on the front side of the connecting portion 5753 so as to be continuous with the connecting portion 5753.
  • the rear end portion of the handle 5752 extends in an oblique direction so as to gradually go from the upper side to the lower side along the front end portion of the connecting portion 5753.
  • a front end portion of the handle 5752 is formed in an R shape that protrudes to the front side.
  • the dust collection filter mounting portion 5711 is formed between the suction port 591d of the duct 571 and the deodorizing cartridge 573 (see FIG. 39).
  • the portion of the duct 571 where the dust collection filter mounting portion 5711 is provided is formed so that air flows in the width direction.
  • the dust collection filter mounting portion 5711 is formed between the first lower plate portion 5712 and the second lower plate portion 5713.
  • the first lower plate portion 5712 and the second lower plate portion 5713 protrude upward from the lower surface 571a of the duct 571, respectively, and are arranged at intervals in the width direction.
  • the first lower plate portion 5712 is disposed on the suction port 591d side of the dust collection filter attachment portion 5711.
  • the first lower plate portion 5712 is formed in a shape overlapping with the vicinity of the lower edge of the dust collection portion 5751 (see FIGS. 40A and 40B) of the dust collection filter 575 attached to the dust collection filter attachment portion 5711 in the width direction.
  • the second lower plate portion 5713 is disposed on the deodorizing cartridge 573 side of the dust collection filter attachment portion 5711.
  • the second lower plate portion 5713 is formed in a shape overlapping with the vicinity of the lower edge of the dust collection portion 5751 of the dust collection filter 575 attached to the dust collection filter attachment portion 5711 in the width direction.
  • the rear surface 571b of the duct 571 is provided with a first rear plate portion 5714 and a second rear plate portion 5715 that protrude forward and are spaced apart in the width direction.
  • the lower end portion of the first rear plate portion 5714 is continuous with the first lower plate portion 5712.
  • the first rear plate portion 5714 is formed over substantially the entire height direction of the duct 571.
  • the first rear plate portion 5714 is disposed on the suction port 591d side of the dust collection filter attachment portion 5711.
  • the first rear plate portion 5714 is formed in a shape overlapping with the vicinity of the rear edge of the dust collection portion 5751 of the dust collection filter 575 attached to the dust collection filter attachment portion 5711 in the width direction.
  • the lower end portion of the second rear plate portion 5715 is continuous with the second lower plate portion 5713.
  • the second rear plate portion 5715 is formed below the intermediate portion in the height direction of the duct 571.
  • the second rear plate portion 5715 is disposed on the deodorizing cartridge 573 side of the dust collection filter attachment portion 5711.
  • the second rear plate portion 5715 is formed in a shape overlapping with the vicinity of the rear edge of the dust collection portion 5751 of the dust collection filter 575 attached to the dust collection filter attachment portion 5711 in the width direction.
  • the dust collection filter 575 is attached to the dust collection filter attachment portion 5711 so that the surface 5751b on which the protruding portion 5754 is formed faces the second lower plate portion 5713 and the second rear plate portion 5715. It is done.
  • the dust collection filter 575 attached to the dust collection filter attachment portion 5711 has a rear end portion 575a in contact with or close to the rear surface 571b of the duct 571, and a protrusion portion 5754 formed on the dust collection portion 5751 is a second rear plate portion. It is configured to be disposed on the top of 5715. At this time, as shown in FIG.
  • the dust collection filter 575 is arranged so that the surface on which the protruding portion 5754 is formed faces the first lower plate portion 5712 and the first rear plate portion 5714. If it is going to be attached to, the protrusion part 5754 of the dust collection filter 575 will correspond to the front-end part of the 1st rear-plate part 5714. FIG. As a result, the rear end 575a of the dust collection filter 575 is separated from the rear surface 571b of the duct 571. As a result, the dust collection filter 575 is set so that it cannot be attached to the dust collection filter attachment portion 5711.
  • the dust collecting filter mounting portion 5711 is formed with a concave upper locking portion 5759 that is recessed upward on the upper surface 571c of the duct 571, and a recessed portion that is recessed downward on the lower surface 571a of the duct 571.
  • a lower locking portion 5760 is formed.
  • the upper locking portion 5759 is disposed at a position facing the upper locked portion 5755 of the dust collection filter 575 attached to the dust collection filter mounting portion 5711.
  • the lower locking portion 5760 is disposed at a position facing the lower locked portion 5756 of the dust collection filter 575 attached to the dust collection filter attachment portion 5711.
  • the upper locked portion 5755 enters and is locked into the upper locking portion 5759, and the lower locked portion 5756 is locked to the lower side.
  • Part 5760 enters and is locked.
  • the handle 5752 is placed inside the toilet bowl 521 (see FIG. 36) rather than the dust collection filter attachment / detachment port 591f (opening formation portion 591 of the case 59). It arrange
  • the handle 5752 is formed in a shape that fits into a gap 597 between the inner surface 592a of the shutter 592 and the opening forming portion 591 of the case 59 when the shutter 592 is closed.
  • the inner surface 592a of the shutter 592 is formed in a curved surface that is recessed so that the intermediate portion in the height direction is closer to the inside of the toilet bowl 521 than the upper end and the lower end in the closed state. .
  • the front end portion of the R-shaped handle 5752 is disposed inside the curved surface of the inner surface 592a of the shutter 592.
  • the dust collection filter attachment / detachment port 591f is exposed with the shutter 592 open. Subsequently, the handle 5752 of the dust collection filter 575 is gripped, and the dust collection filter 575 is inserted into the dust collection filter attachment portion 5711 through the dust collection filter attaching / detaching port 591f. At this time, in the dust collection filter 575, the upper locked portion 5755 of the connection portion 5753 is in contact with the dust collection filter attachment / detachment port 591f and the upper surface 571c of the duct 571, and the upper end portion side of the connection portion 5753 crushes the upper opening 5757.
  • the lower locked portion 5756 of the connecting portion 5753 hits the dust collecting filter attaching / detaching port 591f and the lower surface 571a of the duct 571 so that the lower end portion of the connecting portion 5753 crushes the lower opening 5758. It is elastically deformed.
  • the protruding portion 5754 of the dust collection filter 575 is disposed on the second rear plate portion 5715, and when the dust collection filter 575 is inserted to the normal position, the upper locked portion 5755 enters the upper locking portion 5759.
  • the lower locking portion 5756 enters the lower locking portion 5760 and is locked to the dust collection filter mounting portion 5711.
  • the dust collection filter attaching / detaching port 591f is exposed with the shutter 592 open. Subsequently, the handle 5752 of the dust collection filter 575 is gripped, and the dust collection filter 575 is pulled out and removed from the dust collection filter attachment portion 5711 through the dust collection filter attaching / detaching port 591f.
  • Such a sterilization / deodorization apparatus 57 collects the air sucked into the duct 571 from the suction port 591d with the dust collection filter 575, passes the deodorization cartridge 573, and deodorizes, and further, the sterilization unit 574. Thus, the air containing positive ions and negative ions is blown out from the outlet 591e.
  • the dust collection filter attaching / detaching port 591f can be opened and closed by the shutter 592. Thereby, when a user uses the toilet bowl 51, it can prevent that a splash enters into the dust collection filter attachment part 5711 via the dust collection filter attachment / detachment port 591f by making the shutter 592 into the closed state. As a result, it is possible to prevent the dust collection filter 575 from being contaminated by splashes.
  • the dust collection filter 575 is provided with a handle 5752.
  • the user can easily attach and detach the dust collection filter 575 to and from the dust collection filter attachment portion 5711 by opening the shutter 592 and gripping the handle 5752 of the dust collection filter 575.
  • the upper engaged portion 5755 enters and is engaged with the upper engaged portion 5759
  • the lower engaged portion 5756 is disposed on the lower side.
  • the locking portion 5760 enters and is locked. Thereby, the dust collection filter 575 can be installed in the dust collection filter attachment portion 5711. Further, the dust collection filter 575 can be prevented from being displaced in the dust collection filter mounting portion 5711.
  • the dust collection filter 575 can be attached to and detached from the dust collection filter mounting portion 5711 from the upper side of the shutter 592 by attaching and detaching the dust collection filter 575 to and from the dust collection filter attachment portion 5711 after the shutter 592 is in the upper open state. For this reason, the dust collection filter 575 can be easily attached to and detached from the dust collection filter mounting portion 5711.
  • the outer surface 592b of the shutter 592 that is often contaminated by splashes is on the lower side and is less likely to be touched by the user. Therefore, it is possible to prevent the user from touching the splash on the outer surface 592b of the shutter 592.
  • the dust collection filter 575 is provided with the handle 5752. However, if the user can attach and detach the dust collection filter 575 to the dust collection filter mounting portion 5711, the handle 5752 is provided. It does not have to be done.
  • the dust catching filter 575 is formed with the upper locked portion 5755 and the lower locked portion 5756, and the duct 571 has the upper locking portion 5759 and the lower locking portion 5760.
  • the upper locked portion 5755 is locked to the upper locking portion 5759, and the lower locked portion 5756 is locked to the lower locking portion 5760.
  • the dust collection filter 575 may not be locked to the duct 571.
  • the form in which the dust collection filter 575 is locked to the duct 571 may be other than the above form.
  • the dust collecting filter 575 is provided with one of an upper locked portion 5755 and a lower locked portion 5756, and the duct 571 has an upper locking portion 5759 and a lower locking portion 5760. A corresponding one may be provided.
  • the dust collection filter 575 is formed in a plate shape and is installed in a direction in which the plate surface is a substantially vertical surface, but the form of the dust collection filter 575 and the installation direction are It may be set appropriately.
  • the dust collection filter 575 has a protrusion 5754. If the dust collection filter 575 is in the correct orientation, the protrusion 5754 is disposed on the second rear plate portion 5715. When the dust filter 575 is attached to the dust collection filter mounting portion 5711 in the reverse direction, the protrusion 5754 is prevented from being attached to the dust collection filter mounting portion 5711 so that the protruding portion 5754 comes into contact with the first rear plate portion 5714. A mechanism is provided.
  • the reverse mounting prevention mechanism for the dust collection filter 575 may not be provided.
  • the reverse direction attachment prevention mechanism of the dust collection filter 575 of another form may be provided.
  • the duct 571 may be formed with a fitting portion into which the dust collection filter 575 is fitted if it is in the correct direction, and in which the dust collection filter 575 is not fitted in the opposite direction.
  • the shutter 592 is in an open state in both the upper open state and the lower open state.
  • the shutter 592 may be configured to have only the lower open state.
  • the dust collecting filter 575 is attached to and detached from the dust collecting filter attachment portion 5711 with the shutter 592 in the lower open state.
  • the opening / closing mechanism of the shutter 592 may be other than that described above.
  • the shutter 592 is maintained in the upper open state or the lower open state by the advance / retreat of either the first nozzle 5611 or the second nozzle 5612.
  • the shutter 592 may be maintained in the upper open state or the lower open state by an operation member other than the first nozzle 5611 and the second nozzle 5612.
  • the shutter 592 includes the dust collection filter attaching / detaching port 591f, the first nozzle advance / retreat port 591a, the second nozzle advance / retreat port 591b, the air outlet 591c of the hot air drying unit 563, and the sterilization / deodorization device 57.
  • the opening forming portion 591 in which the suction port 591d and the air outlet 591e are formed can be opened and closed.
  • the shutter 592 only needs to be configured to be able to open and close at least the dust collection filter attaching / detaching port 591f.
  • the sterilization / deodorization device 57 is provided.
  • a deodorization device that performs only deodorization may be provided.
  • the embodiment E1 is combined with at least one of the configurations described in the embodiments A1-A3, B1, C1, and D1, or at least one of the configurations of the embodiments A1-A3, B1, C1, and D1, and modified examples. These configurations may be selectively applied as appropriate.
  • the toilet bowl deodorization method and the large toilet bowl can be collected more efficiently and effectively to deodorize the odor after and after the toilet.
  • a toilet bowl can be provided.
  • the toilet deodorizing apparatus it is possible to provide a toilet deodorizing apparatus capable of efficiently deodorizing by suppressing a decrease in the air flow passing through the deodorizer.
  • the above toilet bowl it is possible to provide a toilet bowl equipped with a deodorizing device that can smoothly deodorize the odor in the toilet bowl by smoothing the air flow.
  • a toilet bowl capable of performing deodorization inside the toilet bowl and deodorizing the toilet space using the same deodorizing apparatus.
  • a deodorizing apparatus and a toilet bowl capable of preventing the dust collecting filter from being contaminated by splashes inside the toilet bowl.

Landscapes

  • 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)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Selon l'invention, dans un procédé de désodorisation de toilettes, de l'air est soufflé dans le corps de la cuvette (11) de toilettes (1A) depuis une sortie de soufflante (117), et l'air à l'intérieur du corps de cuvette (11) est aspiré par une ouverture d'admission (118), moyennant quoi sont formés un flux tourbillonnaire horizontal (R1) d'air qui tourbillonne horizontalement le long de la surface interne du corps de la cuvette (11), et un flux transversal (R2) d'air qui traverse l'intérieur du corps de la cuvette (11). La partie odeur de l'air qui s'écoule en raison du flux tourbillonnaire horizontal (R1) et du flux transversal (R2) et qui est aspiré à travers l'ouverture d'admission (118) est éliminée avec une cartouche de désodorisant (moyen de désodorisation) (113c) et l'odeur dans le corps de la cuvette (11) est éliminée.
PCT/JP2016/074232 2015-08-31 2016-08-19 Procédé de désodorisation pour toilettes, toilettes, et dispositif de désodorisation pour toilettes WO2017038504A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/755,546 US20180245326A1 (en) 2015-08-31 2016-08-19 Toilet deodorizing method, toilet, and toilet deodorizing device
EP16841536.2A EP3346061A4 (fr) 2015-08-31 2016-08-19 Procédé de désodorisation pour toilettes, toilettes, et dispositif de désodorisation pour toilettes
CN201680049379.2A CN107923167A (zh) 2015-08-31 2016-08-19 大便器的除臭方法、大便器及大便器的除臭装置

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2015171222A JP6416715B2 (ja) 2015-08-31 2015-08-31 脱臭装置を備えた水洗式大便器
JP2015-171219 2015-08-31
JP2015-171222 2015-08-31
JP2015-171381 2015-08-31
JP2015171220A JP6374364B2 (ja) 2015-08-31 2015-08-31 大便器の脱臭方法及び大便器
JP2015171221A JP6487298B2 (ja) 2015-08-31 2015-08-31 便器の脱臭装置
JP2015171381A JP6487299B2 (ja) 2015-08-31 2015-08-31 便器
JP2015171219A JP6487297B2 (ja) 2015-08-31 2015-08-31 脱臭装置および便器
JP2015-171220 2015-08-31
JP2015-171221 2015-08-31

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WO2017038504A1 true WO2017038504A1 (fr) 2017-03-09

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US (1) US20180245326A1 (fr)
EP (1) EP3346061A4 (fr)
CN (1) CN107923167A (fr)
TW (1) TW201713828A (fr)
WO (1) WO2017038504A1 (fr)

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TWI695240B (zh) * 2017-09-25 2020-06-01 仁寶電腦工業股份有限公司 衛浴設備及其控制方法
CN108505600B (zh) * 2018-04-11 2024-02-27 广东名流陶瓷有限公司 一种防溅水马桶
JP7352814B2 (ja) * 2018-06-01 2023-09-29 Toto株式会社 衛生洗浄装置
CN111074984B (zh) * 2018-10-18 2022-12-13 Toto株式会社 卫生间用除臭装置以及卫生洗净装置
DE102021114199A1 (de) 2020-08-28 2022-03-03 Hamberger Industriewerke Gmbh Technikbox und WC-Sitzgarnitur
EP3964113A1 (fr) 2020-08-28 2022-03-09 Hamberger Industriewerke GmbH Boitier technique et garniture de siège de toilettes
DE102021114746A1 (de) 2020-08-28 2022-03-03 Hamberger Industriewerke Gmbh WC-Sitzgarnitur und Verfahren zum Herstellen einer WC-Sitzgarnitur
JP2022062800A (ja) * 2020-10-09 2022-04-21 株式会社Lixil 便座装置
DE102021113738A1 (de) 2021-05-27 2022-12-01 Hamberger Industriewerke Gmbh Technikbox und WC
CN114711658B (zh) * 2022-04-29 2023-07-14 泉州科牧智能厨卫有限公司 一种洗烘挡片及马桶盖板

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JPH03115183U (fr) * 1990-03-09 1991-11-27
JPH0539629A (ja) * 1991-08-06 1993-02-19 Matsushita Electric Ind Co Ltd 脱臭装置
JPH05346034A (ja) * 1992-06-16 1993-12-27 Matsushita Electric Ind Co Ltd 防臭装置
JP2000287878A (ja) * 1999-04-06 2000-10-17 Atsugi Co Ltd 脱臭エアーカーテン付きポータブルトイレ

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WO1992003620A1 (fr) * 1990-08-20 1992-03-05 Redford Daniel S Wc a environnement conditionne
FR2813332B1 (fr) * 2000-08-22 2003-04-18 Aziz Ben Achour Cheriette Dispositif d'extraction et de traitement des gaz malodorants presents dans une cuvette de water-closet
DE10258120A1 (de) * 2002-12-06 2004-06-24 Paul Mirow Verfahren und Vorrichtung zur Beseitigung von Geruchsbelastungen in Toiletten
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JPS57187441A (en) * 1981-05-14 1982-11-18 Matsushita Electric Ind Co Ltd Automatic toilet bowl
JPH03115183U (fr) * 1990-03-09 1991-11-27
JPH0539629A (ja) * 1991-08-06 1993-02-19 Matsushita Electric Ind Co Ltd 脱臭装置
JPH05346034A (ja) * 1992-06-16 1993-12-27 Matsushita Electric Ind Co Ltd 防臭装置
JP2000287878A (ja) * 1999-04-06 2000-10-17 Atsugi Co Ltd 脱臭エアーカーテン付きポータブルトイレ

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EP3346061A4 (fr) 2019-09-11
TW201713828A (zh) 2017-04-16
CN107923167A (zh) 2018-04-17
EP3346061A1 (fr) 2018-07-11
US20180245326A1 (en) 2018-08-30

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