JP4051404B2 - Solid-liquid separation flush water circulation toilet - Google Patents
Solid-liquid separation flush water circulation toilet Download PDFInfo
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- JP4051404B2 JP4051404B2 JP20574498A JP20574498A JP4051404B2 JP 4051404 B2 JP4051404 B2 JP 4051404B2 JP 20574498 A JP20574498 A JP 20574498A JP 20574498 A JP20574498 A JP 20574498A JP 4051404 B2 JP4051404 B2 JP 4051404B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 58
- 239000007788 liquid Substances 0.000 title claims description 13
- 238000000926 separation method Methods 0.000 title claims description 12
- 210000002700 urine Anatomy 0.000 claims description 36
- 230000013872 defecation Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 239000013505 freshwater Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は大便と小便を分離する固液分離便器を洗浄水で循環洗浄する機構に関する。
【０００２】
【従来の技術】
大小便を分離しない便器の循環洗浄には様々な発明があるが、最近屎尿を焼却処理したり、コンポスト化処理をする方法がある。その際大便にあまり水分が入らないようにし、小便を分離し大便のみを貯溜することが要望されるので、発明者は平成１０年６月１０日に固液を分離する便器を出願したが、この便器は大、小便を分離するのみで水洗便器ではなかった。
【０００３】
【発明が解決しようとする課題】
従来の固液分離便器は大便と小便を分離することは出来るが、便器ボウル面の洗浄は出来なかった。大、小便はそれぞれ分離して貯溜した上で、小便と交らないように洗浄水を循環させて便器ボウル面を洗浄することを課題とする。
【０００４】
【課題を解決するための手段】
便器ボウル面にスリットを設けそのスリットの裏面に集水路を設けると共に便落口に、和式便器では床、洋式便器では便座にかかる人体の重さによって開閉作動する遮蔽体を備え、遮蔽体の一部に設けた通水路（６）又は遮蔽体上部の排便管側面に設けた通水路（６）に接続する排出管路（１４）に、スリットからの集水路（１１）を合流させ、更にその下流側で排出管路（１４）を分岐し、小便排出分岐管（２４）に開閉弁を設けると共に排出管路（１４）の先に槽を設け、その槽より便器ボウル面へ送水する水路を作り、便器を循環洗浄する機構を持つ固液分離洗浄水循環便器
【０００５】
先ず固液分離便器について説明すると、和式便器にあってはボウル面中央の金隠しの下から便落口に至る傾斜面に５ミリ〜８ミリのスリットを設け、洋式便器にあってはボウル面の前面の傾斜面に同じく５ミリ〜８ミリのスリットを逆Ｔ字型に設けている。そのスリットの裏側には集水路を設け小便だけを分離して集めるようになっている。
【０００６】
和式便器では、床に段差を持つ汽車便所型のトイレとし男性小便では上床に乗らず、男性大便及び女性大小便の場合に上床に上がって便器上に蹲踞して使用する。上床には便器の両サイドに踏板があり、人体の体重がかかるとこれに連動する作動杆が動き便落口を遮蔽する遮蔽体を開くようになっている。洋式便器では踏板の代わりに便座に着座すると同じ原理で遮蔽体が開方向に作動する。
【０００７】
用便に当たっては男性大便、女性大小便は和式便器の踏板に乗るか、洋式便器の便座に座ると遮蔽体が開き大便は直下の便槽に落下する。男女共小便はボウル面のスリットから集水路に集められ、便槽には入らず別流となって排出される。用便後、踏板及び便座から人体が離れるとスプリングの作用と重錘の重さによって遮蔽体は閉鎖状態となる。
【０００８】
男性が小便をする場合は、和式便器では下床から、洋式便器では便座に座らず放尿するので、遮蔽体は閉鎖状態のままである。遮蔽体が皿状でその一部に通水路の付いた形式のものにあっては、その通水路より、又、遮蔽体が板状で常時は便落口を閉鎖し、排便管に通水路を設けた形式のものにあってはその通水路より外部に排出され、便槽には入らない。
【０００９】
このような固液分離便器のスリット部及び遮蔽体部からの排水管路の合流する下流側で排出管路を分岐させ、その小便排出路（２４）の分岐点に開閉電磁弁を取り付ける。排出管路（１４）の先に槽を設け送水ポンプを取り付け、送水ポンプよりの管路を便器ボウル面内に設けた吐水ノズルに接続する。このポンプは手動スイッチ又は踏板、便座からの離脱時に入力するスイッチで運転される。この槽にはあらかじめ清水を満たしておく。
【００１０】
踏板、便座に着座用便時にはスリット集水管よりの小便は排水管を経由して排出管路（１４）に流入する。非着座時の小便は便皿通水路又は排便管通水路より同じ排出管路に流出する。小便排出分岐管の電磁弁は平常時開いている。用便後踏板又は便座から外れるか、手動スイッチを押すと、マイコン操作により洗浄水は一定量流れボウル面を洗い管路を経由して清水槽に還流する。ポンプ作動と同時に小便排出分岐路の電磁弁は閉じられ、一定時間後開かれるようにマイコン設定してある。
【００１１】
【発明実施の形態】
図１〜図３により遮蔽体の一部に設けた通水路からの小便及び洗浄水の流出する形式の和洋便器について説明する。（１）は和洋共便器本体で陶器又はプラスチックス製である。和式便器は大小便両用便器で段差のある床に設置されている。（２）は便器両サイドに設けられた踏板で（３）のスプリングによって下方より均一に支え常に所定の空間（ａ）を保ち、踏板上に人が乗るとその重さにより作動杆（９）が下がってこれに連動するリンク板（８）で遮蔽体（４）を開く。洋式便器では本体（１）上にある便座（２′）が、スプリング（３）によりその後部が少し上がっており常時空間（ａ）を保ち便座に人が座るとその重さにより作動杆（９）が下がってこれに連動するリンク板（２０）及び（８）が動き遮蔽体（４）を開く。
【００１２】
遮蔽体（４）は和式に合っては便器に固定された支持板（図示せず）を貫通する支軸（５）を支点として、洋式にあってはロート状便皿ケース（１５）を貫通する支軸（５）を支点として下方に回動するようになっている。
【００１３】
和式便器金隠し下の斜面は左右側面からの勾配もきつくし、小便が中心部に集まりやすいようにして、その部分にスリット（１０）を設けその裏側に集水路（１１）が設けられている。（図４）洋式便器では便器ボウル面前方の斜面の中央から便落口に向かい縦のスリット（１０）を設け、その下端から横にスリット（１０′）を逆Ｔ字形になるように形成している。（図５）各スリットは５ミリ〜８ミリ位が望ましく洋式便器の横スリットは上方の小便流入側スリット面に少しアールをとり、反対側を直角にとることで流入を良くしている。又、便皿の集水路開口部の下側に設けた集水箱（１３）に便器スリットの集水路（１１）の排水管を接続する。排便管側壁通水路の場合は集水箱を必要としないので直接管路を接続する。
【００１４】
次に遮蔽体の上部にある排便管に設けた通水路から小便を排出する固液分離便器について述べる。ボウル面のスリット及び集水路、踏板、便座による便落口遮蔽体の開閉作動等は、前述の便皿に通水路を設けたものと同じであるが、図６、図７に示すように、遮蔽体は平板で便落口をしっかり遮蔽する。便落口を形成する排便管の側面には通水路（６）があり、スリットからの管路と合流し便器外に小便を排水するようになっている。便落口には弾性体のパッキングがついておりこれによって小便は漏洩せず便槽からの臭気も遮断される。便落口は水平でも良いが図６のように傾斜していても良い。
【００１５】
次にこの便器の洗浄に関する実施例を示す。小便を集めて外部に排出する管路（１４）に勾配をもたせ少量の小便でも流れるようにする。循環洗浄をしない場合にはそのまま屋外に配管するが、循環洗浄の場合にはこの管路の適当な位置に管路の下面に垂直な分岐管（２４）を作りその分岐点下側に電磁弁（１５）をつける。主管路は屋外の槽（１６）に接続される。槽（１６）は循環水を貯留しておく水槽で、内部にフイルター（２８）を配して中央には水中ポンプ（１７）を置いている。槽の蓋（１９）には注入口（２７）とオーバーフロー管（２６）が設けられている。水中ポンプの吐水ホースは便器ボウル面に吐出するノズルに接続される。
【００１６】
この循環洗浄装置の作動を説明すると本装置の電気操作は電圧を落としてマイコン操作にしてある。和式便器の踏板、洋式便器の便座から人体が除かれると通電するようになつている。通電状態になつてスイッチを押しても良いし、踏板、便座を離れた時にポンプを直接作動させても良い。この場合には離脱後５−６秒の時差を設定する。ポンプは一定時間（約１０秒程度）で停止する。
【００１７】
小便排出分岐管の開閉弁は普通の電磁弁でも良いが、小便や尿石除去剤等の通ることを考慮しゴム筒をバネとソレノイドで閉じるような簡素で耐久性のあるものが望ましい。この弁は流水開始と共に閉じ、給水ポンプストップ後一定時間（約１０秒）後に開き通常は開状態である。
【００１８】
この洗浄装置の作動を説明すると、踏板又は便座から降りると給水ポンプが作動しノズル（１８）よりボウル面に洗浄水が流れる。遮蔽体は閉っておりボウル面を洗浄した水はスリット及び遮蔽体に設けられた通水路又は、排便管に設けた通水路（６）及び排出管路（１４）を通って槽（１６）に流入する。その際分岐された小便排出分岐管（２４）の電磁弁（１５）は閉っているので小便に混入することはない。
【００１９】
【発明の効果】
Ａ．小便の分離排出管路を利用するので便槽内に別の配管を必要としない。
Ｂ．小便を回収してから同じ管路を洗浄水が流れるので、洗浄水に小便が交じらない。
Ｃ．小便は別途回収するので、小便だけを土壌浸透させたり、蒸発散させたりすることが出来る。
Ｄ．洗浄水は蒸発する以外には漏洩しないので同じ水を長い間使用出来る。
Ｅ．遮蔽体上部の排便管に通水路を設ける形式では管路に脱臭扇を設けることによりトイレの脱臭も可能。
【図面の簡単な説明】
【図１】固液分離洗浄水循環洋式便器便皿通水路形断面図
【図２】固液分離和式便器便皿通水路形断面図
【図３】便皿斜視図
【図４】和式便器設置時斜視図
【図５】洋式便器上面図
【図６】固液分離洗浄水循環和式便器排便管通水路形断面図
【図７】固液分離洗浄水循環洋式便器排便管通水路形断面図
【図８】排便管通水路断面図
【図９】洗浄水槽断面図
【符号の説明】
１．便器 １６．槽
２．踏板 １７．ポンプ
２’便座 １８．吐水ノズル
３．スプリング １９．槽蓋
４．遮蔽体 ２０．リンク板
５．遮蔽体支軸 ２１．マイコン
６．通水路 ２２．押しボタン
７．重錘 ２３．マイクロスイッチ
８．リンク板 ２４．小便排出分岐管
９．作動杆 ２５．フィルター
１０．便器スリット ２６．オーバーフロー管
１１．集水路 ２７．注水口
１２．パッキング ２８．排便管
１３．集水箱
１４．排出管路
１５．電磁弁[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mechanism for circulating and washing a solid-liquid separation toilet that separates stool and urine with washing water.
[0002]
[Prior art]
There are various inventions in circulation cleaning of toilets that do not separate large and small stools, but recently there are methods for incinerating manure and composting. At that time, it was requested that the stool should not be filled with much water, and the urine should be separated and only the stool stored, so the inventor filed a toilet for separating solid and liquid on June 10, 1998. This toilet only separated large and small urine and was not a flush toilet.
[0003]
[Problems to be solved by the invention]
Conventional solid-liquid separation toilets can separate stool and urine, but the toilet bowl surface cannot be washed. An object of the present invention is to wash the toilet bowl surface by circulating wash water so that large and small urine are separated and stored separately from the urine.
[0004]
[Means for Solving the Problems]
The toilet bowl surface is provided with a slit, a water collecting channel is provided on the back of the slit, and a toilet outlet is provided with a shield that opens and closes depending on the weight of the human body on the floor in a Japanese style toilet and on the toilet seat in a Western style toilet. the discharge line to be connected to the water passage (6) provided in the water passage (6) or defecation tube side of the shield upper portion provided in a part (14), it is combined with the water collecting route (11) from the slit and further The drainage pipe (14) is branched downstream thereof , the urine drainage branch pipe (24) is provided with an open / close valve, a tank is provided at the tip of the discharge pipe (14) , and water is supplied from the tank to the toilet bowl surface. , A solid-liquid separation wash water circulation toilet with a mechanism to circulate and wash the toilet bowl [0005]
First, solid-liquid separation toilets will be described. In Japanese style toilets, a slit of 5 to 8 mm is provided on the inclined surface from the bottom of the gold concealment in the center of the bowl surface to the toilet outlet. Similarly, a slit of 5 mm to 8 mm is provided in an inverted T shape on the inclined surface of the front surface. A water collecting channel is provided behind the slit so that only urine is separated and collected.
[0006]
In the Japanese style toilet, the toilet is a train toilet type with a step on the floor. In the case of male urine, the toilet is raised on the upper floor in the case of male urine and female large urine. On the upper floor, there are treads on both sides of the toilet bowl. When the weight of the human body is applied, an operating rod that moves in conjunction with it moves to open the shielding body that shields the toilet drop. In Western-style toilets, when the user sits on the toilet seat instead of the treadle, the shield operates in the opening direction on the same principle.
[0007]
For stool, male stool and female urine are placed on the treadle of a Japanese-style toilet or when sitting on the toilet seat of a Western-style toilet, the shield opens and the stool falls into the toilet bowl directly below. Gender urine is collected in the catchment channel from the bowl surface slit and discharged separately as it does not enter the toilet. After the stool, when the human body is separated from the tread board and the toilet seat, the shield is closed by the action of the spring and the weight of the weight.
[0008]
When a man urinates, a Japanese style toilet urinates from the lower floor and a Western style toilet does not sit on the toilet seat, so the shield remains closed. If the shield is in the form of a dish and has a water passage in its part, the shield is plate-shaped and the toilet outlet is always closed, and the water passage is connected to the defecation pipe. In the case of the type provided with, it is discharged to the outside from the water channel and does not enter the toilet.
[0009]
The discharge pipe is branched at the downstream side where the drain pipe from the slit part and the shield part of the solid-liquid separation toilet joins, and an open / close solenoid valve is attached to the branch point of the urine discharge path (24). A tank is provided at the tip of the discharge pipe (14), a water pump is attached, and the pipe from the water pump is connected to a water discharge nozzle provided in the toilet bowl surface. This pump is operated by a manual switch, a tread board, or a switch that is input when leaving the toilet seat. This tank is filled with fresh water in advance.
[0010]
When the stool is seated on the tread board or toilet seat, the urine from the slit water collecting pipe flows into the discharge pipe (14) via the drain pipe. The non-seated urine flows out to the same discharge pipe from the toilet bowl water passage or the defecation pipe water passage. The urinal discharge branch solenoid valve is normally open. When the stool is removed from the toilet post or the toilet seat, or when the manual switch is pressed, the washing water flows by a certain amount by the microcomputer operation and returns to the fresh water tank through the washing line. The solenoid valve of the urine discharge branch is closed at the same time as the pump is activated, and the microcomputer is set so that it opens after a certain time.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
A Japanese-Western style toilet in which urine and flush water flow out from a water passage provided in a part of a shield will be described with reference to FIGS. (1) is a main body of Japanese and Western commode, which is made of earthenware or plastics. The Japanese-style toilet is a large and small urinal and is installed on a stepped floor. (2) is a tread board provided on both sides of the toilet bowl, and is supported uniformly from below by the spring of (3), always maintaining a predetermined space (a), and when a person gets on the tread board, the weight (9) Is lowered and the shield (4) is opened by the link plate (8) interlocked therewith. In a Western-style toilet, the toilet seat (2 ') on the main body (1) is slightly raised at its rear part by a spring (3). When a person sits on the toilet seat while maintaining a constant space (a), the toilet seat (9 ) Goes down and the link plates (20) and (8) linked to this move the movement shield (4).
[0012]
In accordance with the Japanese style, the shield (4) has a support shaft ( not shown) fixed to the toilet bowl as a fulcrum and a funnel-shaped toilet bowl case (15) in the Western style. The penetrating support shaft (5) is pivoted downward about the fulcrum.
[0013]
The slope under the Japanese style toilet bowl has a steep slope from the left and right sides, making it easier for urine to collect in the center, with a slit (10) in that area, and a water collecting channel (11) in the back. Yes. (Fig. 4) In Western style toilets, a vertical slit (10) is provided from the center of the slope in front of the toilet bowl surface to the toilet outlet, and a slit (10 ') is formed in an inverted T shape from the lower end to the side. ing. (FIG. 5) Each slit is preferably about 5 mm to 8 mm, and the horizontal slit of the western style toilet has a slight radius on the upper urine inflow side slit surface, and the opposite side is taken at a right angle to improve the inflow. Moreover, the drainage pipe of the water collection channel (11) of the toilet slit is connected to a water collection box (13) provided below the water collection channel opening of the toilet bowl. In the case of a defecation pipe side wall waterway, a water collection box is not required, so the pipeway is connected directly.
[0014]
Next, a solid-liquid separation toilet that discharges urine from a water passage provided in a defecation pipe above the shield will be described. The bowl surface slit and water collecting channel, tread, opening and closing operation of the toilet doorway shield by the toilet seat is the same as that provided a water channel in the toilet bowl, as shown in FIGS. The shield is a flat plate that shields the toilet door well. There is a water passage (6) on the side surface of the defecation pipe forming the toilet outlet, and the urine is drained out of the toilet bowl by joining with the pipe line from the slit. The toilet stool is provided with an elastic packing so that urine does not leak and the odor from the toilet tub is blocked. The toilet outlet may be horizontal, but may be inclined as shown in FIG.
[0015]
Next, an embodiment relating to the cleaning of this toilet will be described. The pipe (14) for collecting and discharging the urine is given a gradient so that a small amount of urine can flow. If the circulation cleaning is not performed, the piping is directly provided outdoors. In the case of the circulation cleaning, a branch pipe (24) perpendicular to the lower surface of the pipe is formed at an appropriate position of the pipe, and a solenoid valve is provided below the branch point. Put on (15). The main line is connected to the outdoor tank (16). The tank (16) is a water tank for storing circulating water. A filter (28) is arranged inside and a submersible pump (17) is placed in the center. The tank lid (19) is provided with an inlet (27) and an overflow pipe (26). The water discharge hose of the submersible pump is connected to a nozzle that discharges the toilet bowl surface.
[0016]
The operation of this circulating cleaning apparatus will be described. The electrical operation of this apparatus is performed by operating the microcomputer by reducing the voltage. When a human body is removed from the tread board of a Japanese-style toilet or the toilet seat of a Western-style toilet, it is energized. The switch may be pushed in the energized state, or the pump may be operated directly when leaving the tread board or toilet seat. In this case, a time difference of 5-6 seconds after leaving is set. The pump stops at a certain time (about 10 seconds).
[0017]
The opening / closing valve of the urine discharge branch pipe may be a normal solenoid valve, but it is desirable that the rubber cylinder be closed with a spring and a solenoid in consideration of the passage of urine and urine stone removal agent. This valve closes at the start of running water, opens after a certain time (about 10 seconds) after the feed water pump stops, and is normally open.
[0018]
Describing the operation of this cleaning device, when it gets off the tread board or toilet seat, the water supply pump operates and the cleaning water flows from the nozzle (18) to the bowl surface. The water with which the shielding body is closed and the bowl surface is washed passes through the water passage provided in the slit and the shielding body, or through the water passage (6) and the discharge pipe (14) provided in the defecation pipe. Flow into. At this time, the solenoid valve (15) of the branched urine discharge branch pipe (24) is closed, so that it does not enter the urine.
[0019]
【The invention's effect】
A. No separate piping is required in the stool because it uses a separate discharge line for urine.
B. Since washing water flows through the same pipe after collecting the urine, urine is not mixed with the washing water.
C. Since the urine is collected separately, only the urine can be infiltrated into the soil or evaporated.
D. Since the cleaning water does not leak except evaporating, the same water can be used for a long time.
E. In the case where a water passage is provided in the defecation pipe above the shield, the toilet can be deodorized by installing a deodorizing fan in the pipe.
[Brief description of the drawings]
[Fig. 1] Solid-liquid separation washing water circulation Western-style toilet bowl toilet channel cross-sectional view [Fig. 2] Solid-liquid separation Japanese toilet bowl toilet channel cross-section [Fig. 3] Toilet perspective view [Fig. 4] Japanese-style toilet Installation perspective view [Fig. 5] Western toilet top view [Fig. 6] Solid-liquid separation wash water circulation Japanese toilet defecation pipe cross-sectional view [Fig. 7] Solid-liquid separation wash water circulation Western toilet defecation passage cross-section [ Fig. 8 Cross section of defecation pipe water passage [Fig. 9] Cross section of washing water tank
1.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20574498A JP4051404B2 (en) | 1998-06-16 | 1998-06-16 | Solid-liquid separation flush water circulation toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20574498A JP4051404B2 (en) | 1998-06-16 | 1998-06-16 | Solid-liquid separation flush water circulation toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000001891A JP2000001891A (en) | 2000-01-07 |
| JP4051404B2 true JP4051404B2 (en) | 2008-02-27 |
Family
ID=16511947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20574498A Expired - Fee Related JP4051404B2 (en) | 1998-06-16 | 1998-06-16 | Solid-liquid separation flush water circulation toilet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4051404B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010138683A (en) * | 2008-12-10 | 2010-06-24 | Reinforce Kogyo Kk | Toilet system |
| WO2014022873A3 (en) * | 2012-08-09 | 2014-03-27 | Eoos Design Gmbh | Separation toilet |
| WO2024002607A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Separation toilet for a vehicle |
| DE102022206697A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Vacuum separation toilet for a vehicle |
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| KR20020032858A (en) * | 2000-10-27 | 2002-05-04 | 조대식 | Apparatus for spray treating waste products from livestock farming |
| DE102011102732B4 (en) * | 2011-05-20 | 2016-08-11 | Duravit Aktiengesellschaft | WC |
| CN106388674A (en) * | 2016-12-14 | 2017-02-15 | 东莞理工学院 | Toilet with separation of urine and stool |
| AT521114A1 (en) * | 2018-03-19 | 2019-10-15 | Eoos Design Gmbh | separation toilet |
| CN109518782B (en) * | 2018-11-30 | 2025-04-22 | 上海市政工程设计研究总院（集团）有限公司 | A feces and urine source separation feces collector and source separation method thereof |
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| CN119014734A (en) * | 2024-09-04 | 2024-11-26 | 吴昊 | A water-free flushable toilet with feces and urine separation and its working method |
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- 1998-06-16 JP JP20574498A patent/JP4051404B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010138683A (en) * | 2008-12-10 | 2010-06-24 | Reinforce Kogyo Kk | Toilet system |
| WO2014022873A3 (en) * | 2012-08-09 | 2014-03-27 | Eoos Design Gmbh | Separation toilet |
| WO2024002607A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Separation toilet for a vehicle |
| DE102022206699A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Separating toilet for a vehicle |
| DE102022206697A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Vacuum separation toilet for a vehicle |
| WO2024002639A1 (en) | 2022-06-30 | 2024-01-04 | Siemens Mobility GmbH | Vacuum separation toilet for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000001891A (en) | 2000-01-07 |
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