JPH0430819A - Toilet stool seat with ozon deodorizer - Google Patents
Toilet stool seat with ozon deodorizerInfo
- Publication number
- JPH0430819A JPH0430819A JP2137919A JP13791990A JPH0430819A JP H0430819 A JPH0430819 A JP H0430819A JP 2137919 A JP2137919 A JP 2137919A JP 13791990 A JP13791990 A JP 13791990A JP H0430819 A JPH0430819 A JP H0430819A
- Authority
- JP
- Japan
- Prior art keywords
- ozon
- human body
- detection signal
- person
- ozone
- 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.)
- Granted
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 28
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 235000019645 odor Nutrition 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Toilet Supplies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、オゾン脱臭装置付便座、特にそのオゾンの異
常発生を防止するための手段に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a toilet seat equipped with an ozone deodorizing device, and particularly to a means for preventing abnormal ozone generation.
便器内の悪臭を除くための従来のファンによる換気や活
性炭などの脱臭／吸着剤等の使用は、その脱臭効果や保
守上等の理由から、最近は、これらに代えて、オゾン発
生器を備え、オゾンにより臭気分子を分解させる方式の
便座か使用されるようになった。Conventional ventilation using fans and the use of deodorizing/absorbing agents such as activated carbon to remove bad odors from inside the toilet bowl have recently been replaced by ozone generators due to their deodorizing effects and maintenance reasons. Toilet seats that use ozone to decompose odor molecules have come into use.
それに伴い、この種の便座や脱臭装置に関する諸改良提
案か、例えば、特開昭６０−３１７１９号公報及び実開
昭６１−９１２２７号公報等に開ボされている。Accordingly, various proposals for improving toilet seats and deodorizing devices of this type have been published, for example, in Japanese Patent Application Laid-Open No. 60-31719 and Japanese Utility Model Application No. 61-91227.
いずわも図示詳細説明は省略するか、ト記各弓用例は両
者共、脱臭可能領域内の人体の存在を検知するためのセ
ンサもしくは便座の着座検知スイッチ等を用い、その出
力信号により、オゾン発生装置の駆動をオン／オフさせ
るよう構成されている。Detailed explanations of the illustrations are omitted, but in both of the above examples, a sensor or a toilet seat seating detection switch is used to detect the presence of a human body within the deodorizing area, and the output signal is used to detect the presence of a human body in the deodorizing area. It is configured to turn on/off the drive of the ozone generator.
（発明か解決し、ようとする課題〕
しかしなから、以−トのような従来提案例にあっては、
もしも前記人体検出手段に異常かあり、現実に人か届な
くても“居る”と判断された場合、もぐしは、何等かの
原因により人体検知手段か検知状態となった場合には、
オゾン発生装置の作動か異常に継続して、オゾンが出放
しどなる。(Problem to be solved by the invention) However, in the conventional proposal example below,
If there is an abnormality in the human body detection means and it is determined that there is a person even if it cannot actually be detected, if the human body detection means or the human body detection state is detected for some reason, the mogushi will
The ozone generator continues to operate abnormally, causing ozone to be emitted and released.
このような場合、脱臭装置にオゾン分解装置を備えてい
なかったり、あるいは、備えていてもその装置に異常が
あフたりすると、便所内にオゾンが溜って人体への有害
度が増加して安全上の問題を生ずる可能性があった。In such cases, if the deodorizing device is not equipped with an ozone decomposition device, or even if it is equipped but the device malfunctions, ozone will accumulate in the toilet and become more harmful to the human body, making it unsafe. This could have caused the above problem.
本発明は、以上のような従来提案例の問題点にかんがみ
てなされたもので、前記のような各部に異常を生じた場
合にも、オゾンが出放しにならない安全保護手段の提供
を目的としている。The present invention has been made in view of the problems of the conventional proposals as described above, and aims to provide a safety protection means that prevents ozone from being released even when abnormalities occur in the various parts as described above. There is.
このため、本発明においては、この種のオゾン脱臭装置
付便座に、脱臭可能領域内の人体の存在を検知して人体
検知信号を出力するための人体検知手段と、この人体検
知信号により駆動を開始するオゾン脱臭手段と、前記人
体検出信号が所定時間以上継続したとき、このオゾン脱
臭手段の駆動を停止させるよう構成した制御手段とを備
えるよう構成することにより、前記目的を達成しようと
するものである。Therefore, in the present invention, a toilet seat with an ozone deodorizing device of this type includes a human body detection means for detecting the presence of a human body in a deodorizing area and outputting a human body detection signal, and a human body detection means that is driven by the human body detection signal. The ozone deodorizing means is configured to include an ozone deodorizing means that starts the ozone deodorizing means, and a control means configured to stop the driving of the ozone deodorizing means when the human body detection signal continues for a predetermined time or more. It is.
〔作用〕
以上のような本発明構成により、前記人体検出手段が何
等かの原因により、異常の人体検知信号を出力したとき
にもオゾンの発生が過大時間継続することなく、オゾン
濃度の人体への悪影響を防止し得る。[Function] With the configuration of the present invention as described above, even when the human body detection means outputs an abnormal human body detection signal due to some reason, ozone generation does not continue for an excessive period of time, and the ozone concentration does not reach the human body. can prevent the negative effects of
以下に、本発明を実施例に基づいて説明する。 The present invention will be explained below based on examples.
第２図に、本発明に係るオゾン脱臭装置付便座の一実施
例の構成概要平面図、第３図に、その制御ブロック図、
第１図に、制御動作シーケンスフローチャートを示す。FIG. 2 is a schematic plan view of the configuration of an embodiment of a toilet seat with an ozone deodorizing device according to the present invention, and FIG. 3 is a control block diagram thereof.
FIG. 1 shows a control operation sequence flowchart.
（構成）
第２図において、１は、便器２上部の便座２１の後部の
ケース１１内に設けられた脱臭装置で、第１図のマイク
ロコンピュータを利用した制御部４からの出力信号によ
りオン／オフし、モータ１３ａにより駆動されるファン
１３により、ケース１１に設けられた吸込口１１ａより
臭気を吸入し、吹出口ｊｌｂより脱臭空気を排出する。(Structure) In FIG. 2, 1 is a deodorizing device installed in the case 11 at the rear of the toilet seat 21 on the top of the toilet bowl 2, and is turned on/off by an output signal from the control section 4 using the microcomputer shown in FIG. The fan 13, which is turned off and driven by the motor 13a, sucks in odor through the suction port 11a provided in the case 11, and discharges deodorized air through the blowout port jlb.
また、制御部４は、人体検知部３からの出力信号を受け
ると、脱臭装置１のオゾン発生部１２の駆動を開始させ
る。Further, upon receiving the output signal from the human body detection section 3, the control section 4 starts driving the ozone generation section 12 of the deodorizing device 1.
吸込口１１ａより吸入された臭気分子中のある種の構造
の繊素Ｓや窒素Ｎ分子は、オゾン発生装置１２の電極１
２ａの放電により酸素０２より転化されたオゾン０３に
接触して分解されて脱臭される。Cells S and nitrogen N molecules with a certain structure in the odor molecules inhaled from the suction port 11a are transferred to the electrode 1 of the ozone generator 12.
Due to the discharge of 2a, it comes into contact with ozone 03 converted from oxygen 02 and is decomposed and deodorized.
また、１４は、空気吹出口１１ｂの直前に配設された触
媒で、未反応のオゾンを分解すると共に、残存する臭気
を表面に吸着してオゾンとの反応を完結させる機能を有
する。Further, 14 is a catalyst disposed immediately before the air outlet 11b, which has the function of decomposing unreacted ozone and adsorbing remaining odor onto the surface to complete the reaction with ozone.
３は、人体検出部で、この便座２１を使用する人の存在
を検知するためのセンサを有し、その形態は、マイクロ
スイッチ等による体重検知形のほか、赤外線遮断形もし
くは反射形その他種々の形式のものであってもよく、人
体の存在を検出したとき検出信号を制御部４に出力する
。3 is a human body detection unit, which has a sensor for detecting the presence of a person using the toilet seat 21, which can take various forms such as a weight detection type using a microswitch, an infrared cutoff type, a reflective type, and others. When the presence of a human body is detected, a detection signal is output to the control unit 4.
なお、図中、２２はヒンジ２２ａを有する便座ふたを示
す。In addition, in the figure, 22 indicates a toilet seat lid having a hinge 22a.
（動作）
つきに、本発明の制御動作シーケンスを第１図のフロー
チャートならびに前記人体検知信号波形のそれぞれ正常
／異常作動時の脱臭部１動作の各タイミングチャートを
示す第４図／第５図に基づいて説明する。(Operation) The control operation sequence of the present invention is shown in the flowchart of FIG. 1 and in FIGS. 4 and 5, which show timing charts of the deodorizing unit 1 operation when the human body detection signal waveform is operating normally/abnormally, respectively. I will explain based on this.
第４図において、Ｔｏは予め定めた適当な一定時間を示
す。In FIG. 4, To indicates an appropriate predetermined period of time.
第１図において、ステップＳ１で人体検出部３か人体を
検知すると、ステップＳ２で脱臭装置１のファン１３及
びオゾン発生装置１２の駆動を開始し、この検知信号が
なければステップＳ１以前に戻る。In FIG. 1, when the human body detector 3 detects a human body in step S1, the fan 13 and ozone generator 12 of the deodorizing device 1 are started to be driven in step S2, and if there is no detection signal, the process returns to before step S1.
脱臭装置１を駆動後、ステップＳ３でさらに人体検出信
号の有無を検討し、信号かなければステップＳ５で脱臭
装置１の作動をオフし、信号が継続されていればステッ
プＳ４でその経過時間Ｔを不図示のカウンタてカウント
し、ステップＳ６で所定時間Ｔ。！！通したか否かによ
り、ステップＳ３に戻るか、ステップＳ７で脱臭装置１
の作動を停止させる。次いで、ステップＳ８で人体検知
の有無の検討を緑返すようにしたものである。After driving the deodorizing device 1, the presence or absence of a human body detection signal is further examined in step S3, and if there is no signal, the operation of the deodorizing device 1 is turned off in step S5, and if the signal continues, the elapsed time T is determined in step S4. is counted by a counter (not shown), and a predetermined time T is reached in step S6. ! ! Depending on whether or not the deodorizing device 1
stop the operation. Next, in step S8, the examination of whether or not a human body is detected is returned green.
以上のような制御動作により、人体検出部３の正常動作
に対しては、第４図に示すように、脱臭部１は所定時間
Ｔ。より少い時間Ｔたけ作動するが、第５図に示すよう
に、人体検出部３の異常により信号がＴ＞Ｔ、どなった
ときは、脱臭部１の作動は制御部４により自動的に所定
時間Ｔ。で打切られ、オゾン発生が異常に継続すること
が防止される。As a result of the above-described control operations, the deodorizing section 1 is maintained for a predetermined period of time T, as shown in FIG. 4, for the normal operation of the human body detection section 3. However, as shown in FIG. 5, when the signal becomes T>T due to an abnormality in the human body detection unit 3, the operation of the deodorizing unit 1 is automatically controlled by the control unit 4. Predetermined time T. This will prevent ozone generation from continuing abnormally.
また、これらの異常がなくなったあとは、実際の人間の
使用時間Ｔに対応してＴ＜Ｔ。の任意時間の作動を経返
すことになる。Also, after these abnormalities disappear, T<T, corresponding to the actual usage time T of humans. The operation will be repeated for an arbitrary period of time.
以上、説明したように、本発明によれば、人体検出手段
の異常時にも、オゾンの発生が所定時間以内に自動的に
制限されるため、従来のようにオゾンの異常濃度による
人体への悪影響の可能性を防止することかでき、また、
電力消費節減の副次的効果をも有する。As explained above, according to the present invention, even when the human body detection means is abnormal, the generation of ozone is automatically limited within a predetermined time, so that unlike in the past, the abnormal concentration of ozone does not have an adverse effect on the human body. It is possible to prevent the possibility of
It also has the secondary effect of reducing power consumption.
第１図は、この発明に係る便座の一実施例の制御動作シ
ーケンスフロチャート、第２図は、上記便座の一実施例
の構成概要平面図、第３図は、その制御ブロック図、第
４図及び第５図は、それぞれこの便座の正常及び異常状
態におけるタイミングチャートの各−例である。
１−−−−−−脱臭装置
３−−・−・人体検出部
４・・・・−制御部
２１−−−−−・便座
Ｔ ｏ ”’−”・所定時間
出願人 積水化学工業株式会社
第
図FIG. 1 is a control operation sequence flowchart of an embodiment of the toilet seat according to the present invention, FIG. 2 is a schematic plan view of the configuration of the embodiment of the toilet seat, FIG. 3 is a control block diagram thereof, and FIG. 5 and 5 are examples of timing charts for normal and abnormal states of this toilet seat, respectively. 1---------Deodorizing device 3-----Human body detection section 4--Control section 21----Toilet seat T o "'-"--Predetermined time Applicant Sekisui Chemical Co., Ltd. Diagram
Claims (1)
出力するための人体検知手段と、この人体検知信号によ
り駆動を開始するオゾン脱臭手段と、前記人体検出信号
が所定時間以上継続したとき、このオゾン脱臭手段の駆
動を停止させるよう構成した制御手段とを備えたことを
特徴とするオゾン脱臭装置付便座。A human body detection means for detecting the presence of a human body in a deodorizing area and outputting a human body detection signal, an ozone deodorizing means that starts driving based on the human body detection signal, and when the human body detection signal continues for a predetermined time or more. 1. A toilet seat with an ozone deodorizing device, comprising: a control means configured to stop the driving of the ozone deodorizing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137919A JPH0779776B2 (en) | 1990-05-28 | 1990-05-28 | Toilet seat with ozone deodorizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137919A JPH0779776B2 (en) | 1990-05-28 | 1990-05-28 | Toilet seat with ozone deodorizer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21473097A Division JPH10113310A (en) | 1997-08-08 | 1997-08-08 | Closet seat with ozone deodorizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0430819A true JPH0430819A (en) | 1992-02-03 |
| JPH0779776B2 JPH0779776B2 (en) | 1995-08-30 |
Family
ID=15209753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2137919A Expired - Lifetime JPH0779776B2 (en) | 1990-05-28 | 1990-05-28 | Toilet seat with ozone deodorizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0779776B2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126183A (en) * | 1982-12-29 | 1984-07-20 | Toto Ltd | Water suppler |
| JPS59126553A (en) * | 1983-01-10 | 1984-07-21 | Fuji Xerox Co Ltd | Corotron of copying machine |
| JPS601251A (en) * | 1983-06-20 | 1985-01-07 | Mitsubishi Gas Chem Co Inc | Electromagnetic wave shielding polyphenylene ether resin composition |
| JPS61129796A (en) * | 1984-11-28 | 1986-06-17 | Toshiba Corp | Semiconductor memory device |
| JPS63229015A (en) * | 1987-03-18 | 1988-09-22 | テクノジヤパン株式会社 | Toilet bowl equipped with deodorizing apparatus and deodorizing apparatus for toilet bowl |
| JPH01304232A (en) * | 1988-05-31 | 1989-12-07 | Nippon Shokubai Kagaku Kogyo Co Ltd | Deodorization of toilet |
| JPH01310621A (en) * | 1988-06-09 | 1989-12-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Deodorized toilet seat |
-
1990
- 1990-05-28 JP JP2137919A patent/JPH0779776B2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126183A (en) * | 1982-12-29 | 1984-07-20 | Toto Ltd | Water suppler |
| JPS59126553A (en) * | 1983-01-10 | 1984-07-21 | Fuji Xerox Co Ltd | Corotron of copying machine |
| JPS601251A (en) * | 1983-06-20 | 1985-01-07 | Mitsubishi Gas Chem Co Inc | Electromagnetic wave shielding polyphenylene ether resin composition |
| JPS61129796A (en) * | 1984-11-28 | 1986-06-17 | Toshiba Corp | Semiconductor memory device |
| JPS63229015A (en) * | 1987-03-18 | 1988-09-22 | テクノジヤパン株式会社 | Toilet bowl equipped with deodorizing apparatus and deodorizing apparatus for toilet bowl |
| JPH01304232A (en) * | 1988-05-31 | 1989-12-07 | Nippon Shokubai Kagaku Kogyo Co Ltd | Deodorization of toilet |
| JPH01310621A (en) * | 1988-06-09 | 1989-12-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Deodorized toilet seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0779776B2 (en) | 1995-08-30 |
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