JP2014177743A5 - - Google Patents
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- Publication number
- JP2014177743A5 JP2014177743A5 JP2013039118A JP2013039118A JP2014177743A5 JP 2014177743 A5 JP2014177743 A5 JP 2014177743A5 JP 2013039118 A JP2013039118 A JP 2013039118A JP 2013039118 A JP2013039118 A JP 2013039118A JP 2014177743 A5 JP2014177743 A5 JP 2014177743A5
- Authority
- JP
- Japan
- Prior art keywords
- toilet
- bowl
- ultraviolet rays
- light source
- source device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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- 230000001678 irradiating Effects 0.000 claims description 2
- 239000011941 photocatalyst Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１の発明は、便器のボウル部であって光触媒層が形成されたボウル部に紫外線を照射する光源装置を備え、前記光源装置は、３０マイクロワット／平方センチメートル以上の照射強度を有する紫外線を前記ボウル部の少なくともいずれかの部分に対して照射することを特徴とするトイレ装置である。 The first invention includes a light source device for irradiating ultraviolet rays to the bowl portion photocatalytic layer is formed by a bowl of the toilet, the light source device, ultraviolet radiation having an irradiation intensity of more than 30 microwatts / square centimeter Is applied to at least one portion of the bowl portion.
このトイレ装置によれば、比較的短い照射時間で光触媒層の親水性を維持することがで
きる。そのため、例えば公共施設などのように使用頻度が比較的高いトイレルームにおい
て、長い間にわたって、清潔なトイレ装置を提供することができる。
According to the toilet apparatus, it is possible to maintain the hydrophilicity of the photocatalytic layer in a relatively short irradiation time. Therefore, a clean toilet apparatus can be provided for a long time in a toilet room with a relatively high frequency of use, such as a public facility.
このトイレ装置によれば、便器が使用される度に紫外線がボウル部の表面に照射される。そのため、長い間にわたって、光触媒層の親水性を維持することができる。これにより、便器の清掃負担を軽減し、清潔なボウル部を有するトイレ装置を提供することができる。 According to this toilet apparatus, the surface of the bowl part is irradiated with ultraviolet rays every time the toilet is used. Therefore, it is possible for a long time, to maintain the hydrophilicity of the photocatalytic layer. Thereby, the toilet cleaning device which has a clean bowl part can be provided which reduces the cleaning burden of a toilet bowl.
このトイレ装置によれば、便器の使用前、または便器の使用前後において、光触媒層の親水性によりボウル部の表面に殺菌水の膜が形成される。そのため、菌の栄養となる有機物を含む汚物がボウル部の表面に付着することを抑制することができるとともに、ボウル部の表面を殺菌することができる。 According to the toilet apparatus, prior to use of the toilet, or before and after use of the toilet, film sterilizing water to the surface of the bowl portion is formed by a hydrophilic photocatalytic layer. Therefore, it is possible to prevent filth containing organic matter that becomes nutrients for the bacteria from adhering to the surface of the bowl portion, and to sterilize the surface of the bowl portion.
このトイレ装置によれば、紫外線の照射を停止してから約１０時間程度が経過するまで光触媒層の親水性を維持することができるため、例えば公共施設などのように使用頻度が比較的高いトイレルームにおいて、長い間にわたって、清潔なトイレ装置を提供することができる。
According to the toilet apparatus, it is possible to about 10 hours after stopping the irradiation of ultraviolet rays to maintain the hydrophilicity of the photocatalytic layer until after, is frequently used, such as for example public facilities relatively A clean toilet device can be provided for a long time in a high toilet room.
Claims (1)
前記光源装置は、３０マイクロワット／平方センチメートル以上の照射強度を有する紫外線を前記ボウル部の少なくともいずれかの部分に対して照射することを特徴とするトイレ装置。 A bowl of the toilet includes a light source device for irradiating ultraviolet rays to the bowl portion photocatalyst layer is formed,
The light source device irradiates at least one portion of the bowl portion with ultraviolet rays having an irradiation intensity of 30 microwatts / square centimeter or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013039118A JP2014177743A (en) | 2013-02-15 | 2013-02-28 | Toilet apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013027872 | 2013-02-15 | ||
| JP2013027872 | 2013-02-15 | ||
| JP2013039118A JP2014177743A (en) | 2013-02-15 | 2013-02-28 | Toilet apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014177743A JP2014177743A (en) | 2014-09-25 |
| JP2014177743A5 true JP2014177743A5 (en) | 2016-04-14 |
Family
ID=51697958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013039118A Pending JP2014177743A (en) | 2013-02-15 | 2013-02-28 | Toilet apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2014177743A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6924358B2 (en) * | 2016-09-21 | 2021-08-25 | Toto株式会社 | Bathroom cleaning device |
| JP7015479B2 (en) * | 2018-03-26 | 2022-02-03 | Toto株式会社 | Toilet seat device and toilet device |
| WO2024024953A1 (en) * | 2022-07-29 | 2024-02-01 | Toto株式会社 | Indoor unit including equipment that handles tap water and method for suppressing proliferation of chlorine-resistant methylbacterium on surface of said unit or for killing chlorine-resistant methylbacterium that have proliferated on surface of said unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE279490T1 (en) * | 1995-03-20 | 2004-10-15 | Toto Ltd | USE OF A PHOTOCATALYTIC SUPERHYDROPHILIC SURFACE WITH ANTI-FOG EFFECT |
| JP3704817B2 (en) * | 1995-07-08 | 2005-10-12 | 東陶機器株式会社 | Toilet bowl |
| JPH1171803A (en) * | 1997-08-27 | 1999-03-16 | Inax Corp | Toilet room |
| JP2004255332A (en) * | 2003-02-27 | 2004-09-16 | Ichikoh Ind Ltd | Visible light response type photocatalyst |
| JP2010084353A (en) * | 2008-09-30 | 2010-04-15 | Toto Ltd | Sanitary washing device |
| JP5413104B2 (en) * | 2009-09-30 | 2014-02-12 | Ｔｏｔｏ株式会社 | Flush toilet |
| JP5029930B1 (en) * | 2011-03-30 | 2012-09-19 | Ｔｏｔｏ株式会社 | Toilet equipment |
-
2013
- 2013-02-28 JP JP2013039118A patent/JP2014177743A/en active Pending
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