JPH11210051A - Washing method by wash-off - Google Patents
Washing method by wash-offInfo
- Publication number
- JPH11210051A JPH11210051A JP1838798A JP1838798A JPH11210051A JP H11210051 A JPH11210051 A JP H11210051A JP 1838798 A JP1838798 A JP 1838798A JP 1838798 A JP1838798 A JP 1838798A JP H11210051 A JPH11210051 A JP H11210051A
- Authority
- JP
- Japan
- Prior art keywords
- washing
- water
- washing water
- discharge
- liters
- 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
Links
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、洗落し便器におけ
る洗浄方法の改良に関し、詳しくは、洗浄能力を低下さ
せることなく、洗浄水の使用量の節減を図ることを目的
とする。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a cleaning method for a flush toilet and, more particularly, to reduce the amount of cleaning water used without lowering the cleaning capacity.
【０００２】[0002]
【従来の技術】洗落し便器は、便鉢へ吐出した洗浄水の
勢いで、トラップ部に貯留した洗浄水と共に、汚物を排
水管へ押し流すものである。2. Description of the Related Art In a flush toilet, flush water discharged into a toilet bowl is used to flush wastes together with cleaning water stored in a trap portion to a drain pipe.
【０００３】[0003]
【発明が解決しようとする課題】一般に洗落し便器は、
確実な洗浄効果を得るために洗浄水の使用量が比較的大
きく設定されており、節水化が困難であった。Generally, a flush toilet is
The amount of washing water used was set relatively large in order to obtain a reliable washing effect, and it was difficult to save water.
【０００４】[0004]
【課題を解決するための手段】本発明は、洗浄能力を損
なうことなく節水化を図れる洗落し洗浄方法を提供する
ものであって、その特徴とするところは、洗落し便器に
供給される洗浄水を分配器によって便鉢の右側領域と左
側領域とに分配して吐出させ、便鉢の左右領域で洗浄水
の吐出量が異なるように設定して洗浄水に旋回流動を与
えると共に、分配器への洗浄水の平均供給流量が１．３
〜１．５リットル／秒の範囲で且つ洗浄水の供給量が
７．５〜８．５リットルの範囲となるように設定したこ
とにある。SUMMARY OF THE INVENTION The present invention provides a washing and cleaning method capable of saving water without impairing the washing ability, and is characterized by the fact that the washing supplied to the washing toilet bowl. Water is distributed to the right side area and the left side area of the toilet bowl by the distributor, and is discharged. The average supply flow rate of washing water to the tank is 1.3
That is, the supply amount of the washing water is set to be in a range of 7.5 to 8.5 liters.
【０００５】[0005]
【発明の実施の形態】本発明の実施対象となる洗落し便
器１は、例えば図１、図２に示す如き構造を有してい
る。なお各図面において、２はトラップ部、３は排水
路、４は排出部、５は洗浄水の供給部、６はリム通水
路、７は便鉢をそれぞれ示している。DESCRIPTION OF THE PREFERRED EMBODIMENTS A flush toilet 1 to which the present invention is applied has a structure as shown in FIGS. 1 and 2, for example. In each of the drawings, reference numeral 2 denotes a trap unit, 3 denotes a drainage channel, 4 denotes a drainage unit, 5 denotes a washing water supply unit, 6 denotes a rim water passage, and 7 denotes a toilet bowl.
【０００６】本発明方法を実施するには、図３に示す如
く、便器１に洗浄水の分配器２０を設け、この分配器２
０における各吐出部の開口面積を調節することで、便鉢
７への洗浄水の吐出量を、右側領域Ｒと左側領域Ｌとで
異ならせる。当該分配器２０は、洗浄水の受入口２２を
有する中央部２１の左右に右腕部２４及び左腕部２５が
連設されたものであって、洗浄水の吐出部が、左右両腕
部２４，２４それぞれの先端、及び、左腕部２５の基端
近くに設けられている。そして、左腕部２５先端の吐出
部２７の開口面積を図４（Ａ）のように小さく設定し、
右腕部２４先端の吐出部２６の開口面積を同図（Ｂ）の
ように大きく設定し、左腕部２５の基端近くの吐出部２
８の開口面積を同図（Ｃ）の如く、比較的大きく設定す
る。To carry out the method of the present invention, as shown in FIG.
By adjusting the opening area of each discharge unit at 0, the discharge amount of the wash water to the toilet bowl 7 is made different between the right region R and the left region L. The distributor 20 has a right arm 24 and a left arm 25 continuously provided on the left and right sides of a central portion 21 having a washing water receiving port 22. 24 and near the base end of the left arm 25. Then, the opening area of the ejection part 27 at the tip of the left arm part 25 is set small as shown in FIG.
The opening area of the ejection part 26 at the tip of the right arm part 24 is set large as shown in FIG.
8 is set to be relatively large as shown in FIG.
【０００７】各吐出部の寸法の一例を挙げれば、次の通
りである。左腕部２５先端の吐出部２７は、直径１０ｍ
ｍφの円形開孔とする。右腕部２４先端の吐出部２６
は、高さ１８ｍｍ×幅３６ｍｍの長円形開孔とする。左
腕部２５基端近くの吐出部２８は、高さ２０ｍｍ×幅２
７ｍｍの長方形の開孔を２個形成して成る。なお、これ
らの寸法は例示に過ぎないものであり、決して本発明を
限定するものではない。また、左腕部２５先端の吐出部
２７の開口面積は、洗浄水の供給量や左腕部２５基端近
くの吐出部２８の開口面積により、必ずしも小さくしな
くてもよい場合がある。An example of the dimensions of each discharge section is as follows. The discharge part 27 at the tip of the left arm part 25 has a diameter of 10 m.
A circular opening of mφ is used. Discharge part 26 at the tip of right arm part 24
Is an oval hole with a height of 18 mm and a width of 36 mm. The ejection part 28 near the base end of the left arm 25 has a height of 20 mm and a width of 2
It is formed by forming two rectangular openings of 7 mm. Note that these dimensions are merely examples, and do not limit the present invention in any way. In addition, the opening area of the discharge unit 27 at the tip of the left arm 25 may not necessarily be reduced depending on the supply amount of the cleaning water and the opening area of the discharge unit 28 near the base end of the left arm 25.
【０００８】前記分配器２０へ洗浄水を供給すると、受
入口２２から流入した洗浄水は中央部２１から左右腕部
２４，２５へほぼ等量に分配されたのち、左腕部２５先
端の吐出部２７からは便鉢７の左側領域Ｌへ、右腕部２
４先端の吐出部２６からは右側領域Ｒへそれぞれ吐出さ
れる。また左腕部２５基端近くの吐出部２８からは、便
器１を斜めに横切って、右側領域Ｒの後方へ吐出され
る。右腕部２４先端の吐出部２６は開口面積が大きく形
成されているのに対し、左腕部２５先端の吐出部２７は
開口面積が小さく、しかも左腕部２５の基端近くに別の
吐出部２８を開口させてある。このため、便鉢７の右側
領域Ｒへ供給される洗浄水量は、左側領域Ｌに比べて十
分に大きくなる。そして右側領域Ｒへ吐出された洗浄水
と左側領域Ｌへ吐出された洗浄水は、便鉢７の前方左側
に網かけで表した部位Ｙのあたりで衝突したのち合流し
て溜水部Ｗへ流れ込み、図３の便器１では、溜水部Ｗの
洗浄水を反時計回りに旋回させる。その結果、トラップ
部２から排水路３へ流動する洗浄水に旋回流が生ずるこ
ととなるので、大きい搬送力を得ることができ、優れた
洗浄能力が発揮される。When the washing water is supplied to the distributor 20, the washing water flowing from the receiving port 22 is distributed from the central portion 21 to the left and right arms 24, 25 in substantially equal amounts, and then the discharge portion at the tip of the left arm 25. 27 to the left area L of the toilet bowl 7, the right arm 2
The four discharge portions 26 are discharged to the right region R, respectively. In addition, from the discharge portion 28 near the base end of the left arm 25, the liquid is discharged obliquely across the toilet 1 and to the rear of the right region R. The discharge part 26 at the tip of the right arm 24 has a large opening area, whereas the discharge part 27 at the tip of the left arm 25 has a small opening area, and another discharge part 28 is provided near the base end of the left arm 25. It is open. For this reason, the amount of washing water supplied to the right region R of the toilet bowl 7 is sufficiently larger than that of the left region L. The flush water discharged to the right region R and the flush water discharged to the left region L collide with the front left side of the toilet bowl 7 around a shaded portion Y, and then join to the sump portion W. In the toilet 1 shown in FIG. 3, the washing water in the reservoir W is swirled counterclockwise. As a result, a swirling flow is generated in the washing water flowing from the trap section 2 to the drain passage 3, so that a large conveying force can be obtained, and excellent washing ability can be exhibited.
【０００９】なお本発明では、洗浄水の分配器２０への
平均供給流量を従来便器に比べて大きく１．３〜１．５
リットル／秒（最適には１．３５〜１．４５リットル／
秒）の範囲内となるように設定したので、洗浄開始直後
に吐出される洗浄水の水勢が強い。さらに、左腕部２５
先端の吐出部２７から吐出される洗浄水量をα、右腕部
２４先端の吐出部２６から吐出される洗浄水量をβ、左
腕部２５基端近くの吐出部２８から吐出される洗浄水量
をγとすると、α＜γ＜βとなるように設定されてい
る。それ故、短時間で溜水部Ｗに旋回流が発生するか
ら、洗浄時間を短くすることができ、その結果、洗浄水
の使用量を従来よりも少ない７．５〜８．５リットルの
範囲に抑えられる。従来型の洗落し便器では、洗浄水の
平均供給流量が１．１リットル／秒程度に設定されてい
たため、充分な洗浄効果を得るためには少なくとも９リ
ットルの洗浄水が必要であった。依って本発明方法によ
れば、従来より約０．５〜１．５リットルの節水を図る
ことが可能となる。In the present invention, the average supply flow rate of the washing water to the distributor 20 is 1.3 to 1.5 times larger than that of the conventional toilet.
Liters / second (optimally 1.35 to 1.45 liters /
Seconds), the washing water discharged immediately after the start of washing has a strong force. Furthermore, the left arm 25
The amount of cleaning water discharged from the discharging unit 27 at the tip is α, the amount of cleaning water discharged from the discharging unit 26 at the end of the right arm 24 is β, and the amount of cleaning water discharged from the discharging unit 28 near the base of the left arm 25 is γ. Then, it is set so that α <γ <β. Therefore, since a swirling flow is generated in the reservoir W in a short time, the washing time can be shortened, and as a result, the amount of washing water used is in the range of 7.5 to 8.5 liters smaller than before. Can be suppressed. In the conventional flush toilet, the average supply flow rate of the washing water is set to about 1.1 liter / second, so that at least 9 liters of washing water is required to obtain a sufficient washing effect. Therefore, according to the method of the present invention, it is possible to save about 0.5 to 1.5 liters of water as compared with the conventional method.
【００１０】なお本発明は、通常の便器以外に、便鉢表
面の形状が左右非対称の便器へ適用することにより、便
鉢に吐出した洗浄水をより確実に旋回させることが可能
となる。その他、本発明の実施形態は、状況に即して適
宜の変更・応用を施すことを妨げない。[0010] The present invention can be applied to a toilet bowl having an asymmetrical left and right toilet bowl surface in addition to a normal toilet bowl, so that the washing water discharged to the toilet bowl can be swirled more reliably. In addition, the embodiments of the present invention do not prevent making appropriate changes and applications according to the situation.
【００１１】[0011]
【発明の効果】本発明によれば、洗落し便器において、
洗浄水の供給状態を調節することにより、短時間で溜水
部に旋回流を発生させて、トラップ部から排水路へ流動
する洗浄水の搬出力を高めることができる。依って、洗
浄時間を短縮することができるから、洗浄水の使用量の
節約が可能となる。According to the present invention, in a toilet bowl,
By adjusting the supply state of the washing water, a swirling flow can be generated in the reservoir section in a short time, and the carrying output of the washing water flowing from the trap section to the drainage channel can be increased. Accordingly, the cleaning time can be shortened, and the amount of cleaning water used can be saved.
【図１】 本発明が適用される洗落し便器の一例を示す
側面断面図である。FIG. 1 is a side sectional view showing an example of a flush toilet to which the present invention is applied.
【図２】 本発明が適用される洗落し便器の他の例を示
す側面断面図である。FIG. 2 is a side sectional view showing another example of the toilet bowl to which the present invention is applied.
【図３】 本発明の一実施形態を示す便器の平面図であ
る。FIG. 3 is a plan view of a toilet bowl showing one embodiment of the present invention.
【図４】 図（Ａ）は本発明の実施に利用する分配器に
おける左腕部先端の吐出部を示す正面図、図（Ｂ）は同
分配器における右腕部先端の吐出部を示す正面図、図
（Ｃ）は同分配器における左腕部基端近くの吐出部を示
す正面図である。FIG. 4A is a front view showing a discharge section at a tip of a left arm in a distributor used for carrying out the present invention; FIG. 4B is a front view showing a discharge section at a tip of a right arm in the distributor; FIG. (C) is a front view showing a discharge unit near the base end of the left arm in the distributor.
１…便器 ２…トラップ部 ３…排水路 ４…排出部
５…洗浄水供給部 ６…リム通水路 ７…便鉢 ２０…
分配器 ２１…受入口 ２２…中央部 ２４…右腕部
２５…左腕部 ２６…右腕部先端の吐出部 ２７…左腕
部先端の吐出部 ２８…左腕部基端近くの吐出部 Ｗ…溜水部 Ｌ…便鉢
の左側領域 Ｒ…便鉢の右側領域DESCRIPTION OF SYMBOLS 1 ... Toilet bowl 2 ... Trap part 3 ... Drainage channel 4 ... Discharge part
5 cleaning water supply unit 6 rim water passage 7 toilet bowl 20
Distributor 21 ... Receiving port 22 ... Central part 24 ... Right arm part
Reference numeral 25: Left arm 26: Discharge part at the tip of right arm 27 ... Discharge part at the tip of left arm 28 ... Discharge part near the base end of left arm W: Reservoir L: Left area of toilet bowl R: Right area of toilet bowl
Claims (1)
によって便鉢の右側領域と左側領域とに分配して吐出さ
せる洗浄方法であって、便鉢の左右領域で洗浄水の吐出
量が異なるように設定して洗浄水に旋回流動を与えると
共に、分配器への洗浄水の平均供給流量が１．３〜１．
５リットル／秒の範囲で且つ洗浄水の供給量が７．５〜
８．５リットルの範囲となるように設定したことを特徴
とする洗落し洗浄方法。1. A washing method in which washing water supplied to a flush toilet is distributed and discharged by a distributor to a right region and a left region of the toilet bowl, and a discharge amount of the washing water in the left and right regions of the toilet bowl. Are set differently to give swirling flow to the washing water, and the average supply flow rate of the washing water to the distributor is 1.3 to 1.
In the range of 5 liters / sec and the supply amount of the washing water is 7.5 to 7.5
A scrubbing and cleaning method characterized by being set to be in a range of 8.5 liters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1838798A JPH11210051A (en) | 1998-01-30 | 1998-01-30 | Washing method by wash-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1838798A JPH11210051A (en) | 1998-01-30 | 1998-01-30 | Washing method by wash-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11210051A true JPH11210051A (en) | 1999-08-03 |
Family
ID=11970315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1838798A Pending JPH11210051A (en) | 1998-01-30 | 1998-01-30 | Washing method by wash-off |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11210051A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006104936A (en) * | 2002-09-03 | 2006-04-20 | Toto Ltd | Flush toilet bowl |
| JP2006291581A (en) * | 2005-04-12 | 2006-10-26 | Inax Corp | Western style flush toilet bowl |
| KR101152900B1 (en) * | 2010-03-25 | 2012-06-05 | 와토스코리아 주식회사 | Structure for washing water drainage of toilet bowl |
| CN103015515A (en) * | 2011-09-21 | 2013-04-03 | 松下电器产业株式会社 | Water Closet |
| WO2014027499A1 (en) * | 2012-08-17 | 2014-02-20 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| CN104514267A (en) * | 2013-09-26 | 2015-04-15 | Toto株式会社 | Flush toilet |
| CN107407084A (en) * | 2015-03-09 | 2017-11-28 | 骊住株式会社 | Water-washing type toilet closet |
-
1998
- 1998-01-30 JP JP1838798A patent/JPH11210051A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006104936A (en) * | 2002-09-03 | 2006-04-20 | Toto Ltd | Flush toilet bowl |
| JP2006291581A (en) * | 2005-04-12 | 2006-10-26 | Inax Corp | Western style flush toilet bowl |
| KR101152900B1 (en) * | 2010-03-25 | 2012-06-05 | 와토스코리아 주식회사 | Structure for washing water drainage of toilet bowl |
| CN103015515A (en) * | 2011-09-21 | 2013-04-03 | 松下电器产业株式会社 | Water Closet |
| CN103015515B (en) * | 2011-09-21 | 2014-07-16 | 松下电器产业株式会社 | Water Closet |
| WO2014027499A1 (en) * | 2012-08-17 | 2014-02-20 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| CN104514267A (en) * | 2013-09-26 | 2015-04-15 | Toto株式会社 | Flush toilet |
| CN107407084A (en) * | 2015-03-09 | 2017-11-28 | 骊住株式会社 | Water-washing type toilet closet |
| EP3269886A4 (en) * | 2015-03-09 | 2018-12-05 | Lixil Corporation | Flush toilet unit |
| CN107407084B (en) * | 2015-03-09 | 2020-05-12 | 骊住株式会社 | Water-washing type toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
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