JP3109696B2 - Drain basin device with trap - Google Patents
Drain basin device with trapInfo
- Publication number
- JP3109696B2 JP3109696B2 JP04221336A JP22133692A JP3109696B2 JP 3109696 B2 JP3109696 B2 JP 3109696B2 JP 04221336 A JP04221336 A JP 04221336A JP 22133692 A JP22133692 A JP 22133692A JP 3109696 B2 JP3109696 B2 JP 3109696B2
- Authority
- JP
- Japan
- Prior art keywords
- trap
- drainage basin
- container
- drainage
- inlet
- 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.)
- Expired - Lifetime
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Sewage (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、土溜め部を有するトラ
ップ付き排水桝装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage basin device with a trap having a reservoir.
【0002】[0002]
【従来の技術】例えば、建物の外部に設置される足洗い
場のようなガーデンパンなどからの排水管は、排水設備
の一部と考えられているため、公共下水道に接続されて
いる。この場合、公共下水道からの臭気が排水管を介し
て足洗い場などに逆入しないように、この排水管の足洗
い場近傍にトラップ装置が設けられている。2. Description of the Related Art For example, drain pipes from garden pans such as foot washing places installed outside buildings are considered to be part of drainage facilities, and are therefore connected to public sewers. In this case, a trap device is provided in the vicinity of the foot washing place of the drainage pipe so that the odor from the public sewer does not enter the foot washing place via the drainage pipe.
【0003】しかし、従来この種のトラップ装置では、
土砂などがトラップ管内に堆積しやすく、また、この土
砂などがトラップ管および桝本体を通過して下流側の排
水管内に侵入して堆積し易いという問題を有している。[0003] However, conventionally, in this type of trap device,
There is a problem that soil and the like easily accumulate in the trap tube, and the earth and sand easily penetrate into the drainage pipe on the downstream side after passing through the trap tube and the box body.
【0004】そこで、これらの問題を解決するために、
本出願人は先に出願した特願平3−213825号の明
細書・図面に記載のように、上部に掃除口を開口形成
し、底部に土溜め部を形成した排水桝本体と、この排水
桝本体の側部に形成され上流側の排水管を嵌合接続する
流入口と、この排水桝本体の側部の、流入口より低い高
さ位置から下方に向かって突設形成された流出口と、こ
の流出口に嵌合接続されたトラップ管とを具備したトラ
ップ付き排水桝装置を提案した。[0004] In order to solve these problems,
As described in the specification and drawings of Japanese Patent Application No. 3-213825 filed earlier, the present applicant has a drainage basin body having a cleaning opening formed at the top and a soil reservoir formed at the bottom, An inlet formed on the side of the basin main body for fitting and connecting an upstream drainage pipe, and an outlet formed on the side of the drain basin main body so as to project downward from a height lower than the inlet. And a drainage basin device equipped with a trap, comprising a trap tube fitted and connected to the outlet.
【0005】そして、この特願平3−213825号に
記載のトラップ付き排水桝装置によれば、土砂を含んだ
排水が、上流側の排水管を介して流入口から排水桝本体
に流入すると、このような土砂は排水桝本体の底部の土
溜め部に沈殿して堆積し、上澄みの液体のみがトラップ
管を介して下流側の排水管へと流出し、トラップ管およ
び下流側の排水管への土砂の流出を抑止できる。[0005] According to the drainage basin device with a trap described in Japanese Patent Application No. 3-213825, when drainage containing earth and sand flows into the drainage basin main body from the inflow port through the drainage pipe on the upstream side. Such sediment deposits and accumulates at the bottom of the drain basin and accumulates, and only the supernatant liquid flows out through the trap pipe to the drain pipe on the downstream side, and to the trap pipe and the drain pipe on the downstream side. Can prevent the outflow of sediment.
【0006】[0006]
【発明が解決しようとする課題】しかしながら、特願平
3−213825号に記載のトラップ付き排水桝装置で
は、土溜め部に堆積した土砂を、排水桝本体の掃除口か
ら掃除具によって除去する必要があり、手間がかかると
いう問題を有している。また、土砂を含んだ排水が流入
口から排水桝本体に流入するとき、特に口径の小さな流
入口から流入する流入水は水勢が強く、このような土砂
は排水桝本体の底部の土溜め部に沈殿されずに直接にト
ラップ管へ流出し、このトラップ管内に沈殿して堆積す
るという問題を有している。However, in the drainage basin device with a trap described in Japanese Patent Application No. 3-213825, it is necessary to remove the sediment accumulated in the soil reservoir from the cleaning opening of the main body of the drainage basin with a cleaning tool. There is a problem that it takes time and effort. In addition, when drainage containing sediment flows into the drainage basin from the inlet, the inflow water flowing from the small-diameter inlet is particularly strong, and such soil is deposited in the reservoir at the bottom of the drainage basin body. There is a problem that the sediment flows directly into the trap tube without being sedimented and sedimented and deposited in the trap tube.
【0007】本発明は、このような点に鑑みなされたも
ので、公共下水道など下流側の排水管からの臭気の流入
を防止でき、足洗い場など上流側の排水管から流入する
土砂などを土溜め部に確実に堆積させ、土砂などのトラ
ップ管内での堆積を確実に防止することができるととも
に、堆積した土砂などを容易に除去できるトラップ付き
排水桝装置を提供することを目的とする。The present invention has been made in view of the above points, and can prevent odor from flowing from a drain pipe on the downstream side such as a public sewer and prevent soil and the like from flowing from a drain pipe on the upstream side such as a foot washing place. An object of the present invention is to provide a drainage basin device with a trap that can be reliably deposited in a reservoir to prevent deposition of soil and the like in a trap tube and that can easily remove deposited soil and the like.
【0008】[0008]
【課題を解決するための手段】請求項1記載の発明のト
ラップ付き排水桝装置は、上部に掃除口を開口形成し、
底部に土溜め部を形成しかつ一側部に流入口を形成する
とともに、他側部に前記流入口の底部より低い高さ位置
から下方に向かって流出口を形成した排水桝本体と、こ
の排水桝本体の流出口に嵌合接続されたトラップ管と、
前記排水桝本体の土溜め部内に挿脱自在に配設される容
器とを具備したトラップ付き排水桝装置において、前記
排水桝本体の流出口の越流部を略水平状に形成し、この
越流部に前記流入口と対向した位置に蔽壁部を形成した
ものである。According to a first aspect of the present invention, there is provided a drainage basin device with a trap, wherein a cleaning opening is formed in an upper portion,
A drainage basin main body having a bottom formed with a reservoir and having an inlet formed on one side, and an outlet formed on a lower side from a lower position than the bottom of the inlet on the other side, A trap tube fitted and connected to the outlet of the drainage basin body,
In a drainage basin device with a trap, comprising a container which is removably disposed in a soil reservoir portion of the drainage basin main body, an overflow portion of an outlet of the drainage basin main body is formed in a substantially horizontal shape. A shielding wall is formed in the flow portion at a position facing the inlet.
【0009】請求項2記載の発明のトラップ付き排水桝
装置は、蔽壁部は容器の上縁部から一体に形成したもの
である。In the drainage basin device with a trap according to the second aspect of the present invention, the shielding wall is formed integrally from the upper edge of the container.
【0010】請求項3記載の発明のトラップ付き排水桝
装置は、蔽壁部は排水桝本体の越流部から一体に突設し
たものである。According to a third aspect of the present invention, there is provided a drainage basin device with a trap, wherein the shielding wall portion is integrally provided so as to protrude from an overflow portion of the drainage basin body.
【0011】[0011]
【作用】本発明のトラップ付き排水桝装置では、土砂を
含んだ排水が流入口から排水桝本体にさほど強くない水
勢で流入すると、このような土砂は、排水桝本体の土溜
め部内に挿脱自在に配設した容器内に沈殿して堆積す
る。一方、土砂を含んだ排水が流入口から排水桝本体に
強い水勢で流入すると、土溜め部の上方を通過して直接
にトラップ管側へ流れる場合があるが、このような土砂
を含んだ排水は、排水桝本体の流出口の越流部に流入口
と対向して形成した蔽壁部に当たり、流入口側にはね返
り、水勢が減弱され、土砂は容器内に確実に沈殿して堆
積する。In the drainage basin device with a trap according to the present invention, when the wastewater containing the sediment flows into the main body of the drainage basin with a not so strong water from the inlet, such sediment is inserted into and removed from the reservoir of the main body of the drainage basin. Settles and accumulates in a freely arranged container. On the other hand, if wastewater containing sediment flows from the inlet into the main body of the drainage basin with strong force, it may flow directly above the reservoir and directly to the trap pipe side. Collides with the wall formed at the overflow of the outlet of the drainage basin opposite to the inlet, rebounds to the inlet, reduces the water force, and sediment is surely settled and deposited in the container.
【0012】そして、上澄みの排水のみが、蔽壁部の周
囲から越流部を通過してトラップ管へと流出し、トラッ
プ管への土砂の流出が確実に抑止される。[0012] Then, only the supernatant drainage flows out of the surrounding wall portion through the overflow section to the trap pipe, and the outflow of the earth and sand into the trap pipe is reliably suppressed.
【0013】[0013]
【実施例】以下、本発明のトラップ付き排水桝装置の一
実施例の構成を図1乃至図4を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of one embodiment of a drainage basin device with a trap according to the present invention will be described below with reference to FIGS.
【0014】図1において、1は硬質塩化ビニル樹脂な
どからなる排水桝本体で、この排水桝本体1は、例えば
口径 200mm以下の一部が切り欠かれた略円筒形状で、拡
径して受口とされた掃除口2が上部に開口形成され、底
部は閉塞されて土溜め部3が形成されている。In FIG. 1, reference numeral 1 denotes a drainage basin main body made of a hard vinyl chloride resin or the like. The drainage basin main body 1 has, for example, a substantially cylindrical shape in which a part having a diameter of 200 mm or less is cut out. A cleaning port 2 serving as a mouth is formed with an opening at an upper portion, and a bottom portion is closed to form a reservoir portion 3.
【0015】また、この排水桝本体1の一側部の上部に
は、口径La、例えば50mm〜100 mm、の流入口4が外側に
向かって突設されており、この流入口4の受口4aに、建
物の外部に設置される足洗い場のようなガーデンパンか
らの図示しない排水管が接着して接続されている。An inlet 4 having a diameter La, for example, 50 mm to 100 mm, protrudes outward from an upper portion of one side of the drainage basin main body 1. At 4a, a drain pipe (not shown) from a garden pan such as a foot washing place installed outside the building is bonded and connected.
【0016】そして、排水桝本体1の土溜め部3は、流
入口4に対向する側部が流入口4の底部よりやや低い高
さ位置まで、掃除口2の周縁部Aより内側に凹設されて
いる。また、この凹部5の上端部からは例えば口径50mm
〜100mm の流出口6が下側に向かって約90度彎曲して突
設され、この流出口6の越流部7すなわち前記凹部5の
上端部は掃除口2の周縁部Aよりも内側に位置してい
る。また、この流出口6の越流部7は流入口4に対向し
て略水平状にかつ直線状に形成され、この流出口6の越
流部7の中央部には突出部7aが形成されている。The soil reservoir 3 of the drainage basin main body 1 is recessed inward from the peripheral edge A of the cleaning port 2 so that the side facing the inlet 4 is slightly lower than the bottom of the inlet 4. Have been. In addition, for example, a diameter of 50 mm
An outlet 6 of about 100 mm is formed so as to be curved downward by about 90 degrees, and the overflow portion 7 of the outlet 6, that is, the upper end of the concave portion 5 is located inside the peripheral edge A of the cleaning port 2. positioned. The overflow portion 7 of the outlet 6 is formed substantially horizontally and linearly in opposition to the inlet 4, and a projecting portion 7 a is formed at the center of the overflow portion 7 of the outlet 6. ing.
【0017】また、前記流出口6の端部は拡径されて受
口6aとされ、さらにこの受口6aの内周部の端部近傍には
環状凹溝8が形成されている。The end of the outlet 6 is enlarged to form a receiving port 6a, and an annular groove 8 is formed near the end of the inner peripheral portion of the receiving port 6a.
【0018】また、11は略U字状のトラップ管であり、
このトラップ管11の一端部の外周面には、Oリングなど
の弾性リング12が嵌着された環状凹部12a が形成され、
この環状凹部12a より下側にこの環状凹部12a と平行に
環状突部13が形成されている。そして、このトラップ管
11の一端部は流出口6の受口6aに嵌合され、弾性リング
12を受口6aの内周面に密着するとともに環状凹溝8と環
状突部13とを係合し、軸方向の抜け止めを防止し、液密
かつ回動自在に接続している。Reference numeral 11 denotes a substantially U-shaped trap tube.
An annular concave portion 12a in which an elastic ring 12 such as an O-ring is fitted is formed on the outer peripheral surface of one end of the trap tube 11,
An annular protrusion 13 is formed below the annular recess 12a in parallel with the annular recess 12a. And this trap tube
One end of 11 is fitted into the receiving port 6a of the outlet 6, and the elastic ring
12 is in close contact with the inner peripheral surface of the receiving port 6a, and the annular groove 8 and the annular projection 13 are engaged with each other to prevent the axial direction from coming off and to be connected in a liquid-tight and rotatable manner.
【0019】なお、この越流部7を掃除口2の周縁部A
よりも内側に位置させることにより、排水桝本体1の成
形金型の中子を上下方向から抜くことが可能になり、成
形金型の形状を単純化して、トラップ付き排水桝装置の
生産コストを低減することができる。また、トラップ管
11内を上から確認することができる。In addition, this overflow portion 7 is defined as a peripheral portion A of the cleaning port 2.
It is possible to remove the core of the molding die of the drainage basin body 1 from above and below by placing it inward of the drainage basin body 1, simplifying the shape of the molding die and reducing the production cost of the drainage basin device with trap Can be reduced. Also the trap tube
11 can be checked from above.
【0020】また、前記トラップ管11の他端部にはエル
ボ管14の下部の開口部14a が嵌合接続され、このエルボ
管14の側部の開口部14b には、図示しない宅地内排水本
管へと接続される図示しない下流側の排水管が嵌合接続
されている。An opening 14a at the lower part of the elbow pipe 14 is fitted and connected to the other end of the trap pipe 11, and an opening 14b at the side of the elbow pipe 14 is connected to a drainage pipe (not shown). A downstream drain pipe (not shown) connected to the pipe is fitted and connected.
【0021】なお、嵌合による各接続部分は接着剤によ
り強固に接着固定されている。Each connection part by fitting is firmly bonded and fixed by an adhesive.
【0022】また、21は前記土溜め部3内に挿脱自在に
配設される土溜め用の網状の容器で、この容器21は、土
溜め部3の内面形状と略同一形状を有し、この容器21の
高さは前記流出口6の越流部7よりやや低く形成されて
いる。そして、この容器21の越流部7側の上縁部から
は、平面状の蔽壁部22がこの流出口6および流入口4と
対向して一体的に突設され、この蔽壁部22の下部は越流
部7の突出部7aと対向するようになっている。そして、
この蔽壁部22の幅Lbは流入口4の口径Laと略同一に形成
され、この蔽壁部22の上端は流入口4より高く形成され
ている。また、この蔽壁部22の上部には、流出口6の上
端よりやや高い位置に把手用の把手孔23が穿設され、こ
の把手孔23の上部には把手部24が形成され、容器21を容
易に持ち上げられるようになっている。Reference numeral 21 denotes a net-like container for the reservoir which is removably inserted into the reservoir 3 and has substantially the same shape as the inner surface of the reservoir 3. The height of the container 21 is slightly lower than the overflow portion 7 of the outlet 6. From the upper edge of the overflow section 7 side of the container 21, a planar shielding wall 22 is integrally formed so as to face the outflow port 6 and the inflow port 4, and is integrally formed. Is formed so as to face the projecting portion 7a of the overflow section 7. And
The width Lb of the shielding wall 22 is substantially the same as the diameter La of the inlet 4, and the upper end of the shielding wall 22 is formed higher than the inlet 4. A handle hole 23 for a handle is formed at a position slightly higher than the upper end of the outlet 6 at an upper portion of the shielding wall portion 22, and a handle portion 24 is formed at an upper portion of the handle hole 23. Can be easily lifted.
【0023】そして、本実施例のトラップ付き排水桝装
置では、足洗い場などからの土砂を含んだ排水が、流入
口4から排水桝本体1にさほど強くない水勢で流入する
と、このような土砂は、排水桝本体1の土溜め部3内に
挿脱自在に配設された網状の容器21に沈殿して堆積す
る。In the drainage basin device with a trap according to the present embodiment, when the wastewater containing the earth and sand from the foot washing place and the like flows into the drainage basin body 1 from the inflow port 4 with a not so strong water force, Then, the sediment is deposited and deposited in a net-shaped container 21 which is removably disposed in the soil reservoir 3 of the drainage basin body 1.
【0024】一方、土砂を含んだ排水が、流入口4から
排水桝本体1に強い水勢で流入すると、土溜め部3の上
方を通過して直接にトラップ管11側へ流れる場合がある
が、流入口4の口径Laと略同一の幅Lbに形成された蔽壁
部22に当たって流入口4側にはね返り、勢いが減弱さ
れ、土砂は、容器21内に沈殿して堆積しやすくなる。On the other hand, when the wastewater containing the earth and sand flows from the inflow port 4 into the drainage basin body 1 with a strong water force, there is a case where the wastewater flows directly to the trap pipe 11 side through the upper part of the reservoir part 3. It hits the concealing wall 22 formed with the same width Lb as the diameter La of the inflow port 4 and rebounds to the inflow port 4 side, the momentum is reduced, and the sediment tends to settle and accumulate in the container 21.
【0025】そして、ほぼ上澄みの排水のみが、蔽壁部
22の周囲に位置する越流部7を通過してトラップ管11へ
と流出する。そこで、トラップ管11への土砂の流出が少
なく、トラップ管11の詰まりなどを確実に防止すること
ができる。Then, almost only the supernatant drainage is covered by the shielding wall.
It flows out to the trap tube 11 through the overflow section 7 located around 22. Therefore, the outflow of the earth and sand to the trap tube 11 is small, and the clogging of the trap tube 11 can be reliably prevented.
【0026】また、蔽壁部22の把手部24を握りながら、
網状の容器21を土溜め部3から引き上げることにより、
容器21内に堆積した土砂を容易に除去することができ
る。さらに、網状の容器21を用いているので、水は容器
21から漏れるため、土砂のみが入った容器21を引き上げ
ればよいので、土砂の除去作業が一層容易となる。While holding the handle 24 of the shielding wall 22,
By pulling up the net-like container 21 from the reservoir 3,
Sediment deposited in the container 21 can be easily removed. Furthermore, since the mesh container 21 is used, water
Since it leaks from the container 21, the container 21 containing only the earth and sand may be pulled up, so that the operation of removing the earth and sand is further facilitated.
【0027】そして、容器21を引き上げた後には蔽壁部
22が取り除かれるので、掃除口2から挿入される掃除具
にて流出口6およびトラップ管11を容易に掃除し得る。After the container 21 is lifted, the shielding wall
Since the nozzle 22 is removed, the outlet 6 and the trap tube 11 can be easily cleaned with the cleaning tool inserted from the cleaning port 2.
【0028】また、各部材は硬質塩化ビニル樹脂からな
り、各接続部は嵌合および接着により容易かつ確実に接
続し得るため、漏水あるいは侵入水を防止することがで
きる。Further, since each member is made of a hard vinyl chloride resin, and each connecting portion can be easily and surely connected by fitting and bonding, water leakage or water intrusion can be prevented.
【0029】そして、排水桝本体1とトラップ管11とは
回動自在に接続されているため、トラップ管11を設置現
場の配管に合わせて自在に回動でき、施工性を高めるこ
とができる。Since the drainage basin body 1 and the trap tube 11 are rotatably connected, the trap tube 11 can be freely rotated in accordance with the piping at the installation site, and the workability can be improved.
【0030】なお、本実施例では、容器21の上縁部から
流入口4の口径Laと略同一の幅Lbを有する蔽壁部22を一
体的に突設した構造について説明したが、本発明はこの
構造に限定されず、例えば図5に示すように、容器21a
の上縁部からこの容器21a と略同一の幅Lcを有する突壁
部31を一体的に突設し、この蔽壁部31の両側に越流部と
しての越流窓32,32を穿設し、これら越流窓32,32間に
流入口4の口径Laと略同一の幅Lbを有する蔽壁部22a を
形成した構造とすることもできる。そして、この容器21
a を排水桝本体1の土溜め部3に配設すると、土砂を含
んだ排水が流入口4から排水桝本体1に強い水勢で流入
して直接にトラップ管11側へ流れる場合に、排水はこの
容器21a の蔽壁部22a に当たって流入口4側にはね返
り、上澄みの排水のみが越流窓32,32を通過してトラッ
プ管11へと流出する。また、この実施例では、前記実施
例と同様に把手用の把手孔23a および把手部24a が形成
されている。In the present embodiment, a description has been given of a structure in which a shielding wall 22 having a width Lb substantially equal to the diameter La of the inflow port 4 is integrally protruded from the upper edge of the container 21. Is not limited to this structure. For example, as shown in FIG.
A projecting wall portion 31 having substantially the same width Lc as that of the container 21a is integrally protruded from an upper edge portion of the container 21a, and overflow windows 32, 32 as overflow portions are formed on both sides of the shielding wall portion 31. However, a structure in which a shielding wall portion 22a having a width Lb substantially equal to the diameter La of the inflow port 4 may be formed between the overflow windows 32, 32 may be employed. And this container 21
When a is disposed in the reservoir 3 of the drainage basin body 1, when the wastewater containing sediment flows into the drainage basin body 1 from the inflow port 4 with strong water and flows directly to the trap pipe 11 side, It hits the shielding wall portion 22a of the container 21a and rebounds toward the inflow port 4 side, and only the drainage of the supernatant passes through the overflow windows 32, 32 and flows out to the trap tube 11. In this embodiment, a handle hole 23a for a handle and a handle portion 24a are formed as in the previous embodiment.
【0031】また、各実施例では、網状の容器21を使用
しているが、容器21は網状のものに限定されず、各種の
容器21を使用することもできる。さらに、各実施例で
は、土溜め部3の一側部に直線状の凹部5を形成し、越
流部7を直線状とし、蔽壁部22を平面状に形成している
が、凹部5および越流部7を少し彎曲状に形成し、蔽壁
部22を少し彎曲状に形成しても、ほぼ同様の効果を得る
ことができる。Further, in each of the embodiments, the net-shaped container 21 is used. However, the container 21 is not limited to the net-shaped one, and various types of containers 21 can be used. Further, in each of the embodiments, the linear recess 5 is formed on one side of the reservoir 3, the overflow section 7 is linear, and the shielding wall 22 is formed in a plane. Even if the overflow portion 7 is formed slightly curved and the shielding wall portion 22 is formed slightly curved, substantially the same effect can be obtained.
【0032】なお、各実施例では、容器21に蔽壁部22を
一体に形成した構造について説明したが、図6および図
7に示すように、蔽壁部22を排水桝本体1の越流部7の
上縁部から一体的に突設させることもできる。この蔽壁
部22は前記実施例と同様に流入口4と対向して突設さ
れ、この蔽壁部22の幅Ldは流入口4の口径Laと略同一に
形成され、上端部は流入口4より高く形成されている。In each of the embodiments, the structure in which the shielding wall 22 is formed integrally with the container 21 has been described. However, as shown in FIGS. It is also possible to project from the upper edge of the part 7 integrally. The concealing wall portion 22 is provided so as to protrude facing the inflow port 4 in the same manner as in the above-described embodiment. It is formed higher than 4.
【0033】さらに、各実施例においては、排水桝本体
1の流出口6に回動自在にトラップ管11を接続したが、
流出口6の端部は単なる受口とし、この受口にトラップ
管11を接着嵌合してもよい。Further, in each of the embodiments, the trap tube 11 is rotatably connected to the outlet 6 of the drainage basin main body 1.
The end of the outflow port 6 may be a mere receiving port, and the trap tube 11 may be adhesively fitted to this receiving port.
【0034】[0034]
【発明の効果】請求項1記載の発明のトラップ付き排水
桝装置によれば、土砂を含んだ排水が流入口から排水桝
本体にさほど強くない水勢で流入すると、このような土
砂は、排水桝本体の底部の土溜め部内に挿脱自在に配設
した容器内に沈殿して堆積する。一方、土砂を含んだ排
水が流入口から排水桝本体に強い水勢で流入すると、土
溜め部の上方を通過して直接にトラップ管側へ流れる
が、このような土砂を含んだ排水は、排水桝本体の流出
口の越流部に流入口と対向して形成した蔽壁部に当た
り、流入口側にはね返り、勢いが減弱され、土砂は容器
内に確実に沈殿して堆積する。そして、上澄みの排水の
みが、蔽壁部の周囲の越流部を通過してトラップ管へと
流出し、トラップ管への土砂の流出を確実に抑止でき
る。According to the drainage basin device with a trap according to the first aspect of the present invention, when drainage containing earth and sand flows into the drainage basin body from the inflow port with a not so strong water force, such sediment is drained from the drainage basin. It sediments and accumulates in a container that can be inserted and removed in the reservoir at the bottom of the main body. On the other hand, when the wastewater containing sediment flows into the drainage basin body from the inflow port with a strong force, it flows directly above the reservoir to the trap pipe side. It hits the concealing wall formed at the overflow of the outlet of the basin opposite to the inlet, rebounds to the inlet, reduces the momentum, and the sediment is surely settled and deposited in the container. Then, only the drainage of the supernatant passes through the overflow section around the shielding wall and flows out to the trap pipe, so that the outflow of sediment into the trap pipe can be reliably suppressed.
【0035】また、容器を排水桝本体の土溜め部から引
き上げることにより、容器内に堆積した土砂を容易に除
去できる。Further, by lifting the container from the reservoir in the main body of the drainage basin, sediment deposited in the container can be easily removed.
【図1】本発明の一実施例のトラップ付き排水桝装置を
示す縦断正面図である。FIG. 1 is a vertical sectional front view showing a drainage basin device with a trap according to one embodiment of the present invention.
【図2】同上一部縦断側面図である。FIG. 2 is a partially longitudinal side view of the same.
【図3】同上平面図である。FIG. 3 is a plan view of the same.
【図4】同上容器を示す斜視図である。FIG. 4 is a perspective view showing the same container.
【図5】本発明の他の実施例の容器を示す斜視図であ
る。FIG. 5 is a perspective view showing a container according to another embodiment of the present invention.
【図6】本発明の他の実施例のトラップ付き排水桝装置
を示す縦断断面図である。FIG. 6 is a longitudinal sectional view showing a drainage basin device with a trap according to another embodiment of the present invention.
【図7】同上縦断側面図である。FIG. 7 is a vertical sectional side view of the same.
1 排水桝本体 2 掃除口 3 土溜め部 4 流入口 6 流出口 7 越流部 11 トラップ管 21 容器 22 蔽壁部 A 周縁部 DESCRIPTION OF SYMBOLS 1 Drain basin main body 2 Cleaning opening 3 Soil reservoir 4 Inlet 6 Outlet 7 Overflow part 11 Trap tube 21 Container 22 Covering wall part A Peripheral part
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平5−51957(JP,A) 実開 平5−42382(JP,U) 実公 昭27−2370(JP,Y1) (58)調査した分野(Int.Cl.7,DB名) E03F 5/10 E03C 1/284 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-51957 (JP, A) JP-A 5-42382 (JP, U) Jiko 27-2370 (JP, Y1) (58) Field (Int.Cl. 7 , DB name) E03F 5/10 E03C 1/284
Claims (3)
め部を形成しかつ一側部に流入口を形成するとともに他
側部に前記流入口の底部より低い高さ位置から下方に向
かって流出口を形成した排水桝本体と、この排水桝本体
の流出口に嵌合接続されたトラップ管と、前記排水桝本
体の土溜め部内に挿脱自在に配設される容器とを具備し
たトラップ付き排水桝装置において、 前記排水桝本体の流出口の越流部を略水平状に形成し、
この越流部に前記流入口と対向した位置に蔽壁部を形成
したことを特徴とするトラップ付き排水桝装置。1. A cleaning port is formed at an upper portion, a reservoir is formed at a bottom portion, an inlet is formed at one side, and a lower portion is formed at a lower portion of the other side from a height lower than the bottom of the inlet. A drain basin body having an outflow port formed therein, a trap tube fitted and connected to the outflow port of the drain basin body, and a container which is removably disposed in a soil reservoir of the drain basin body. In the drainage basin device with a trap, the overflow portion of the outlet of the drainage basin body is formed in a substantially horizontal shape,
A drainage basin device with a trap, wherein a shielding wall portion is formed in the overflow section at a position facing the inlet.
たことを特徴とする請求項1記載のトラップ付き排水桝
装置。2. The drainage basin device with a trap according to claim 1, wherein the shielding wall is formed integrally from an upper edge of the container.
突設したことを特徴とする請求項1記載のトラップ付き
排水桝装置。3. The drainage basin device with a trap according to claim 1, wherein the concealing wall portion is integrally provided so as to protrude from an overflow portion of the drainage basin body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04221336A JP3109696B2 (en) | 1992-08-20 | 1992-08-20 | Drain basin device with trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04221336A JP3109696B2 (en) | 1992-08-20 | 1992-08-20 | Drain basin device with trap |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0665962A JPH0665962A (en) | 1994-03-08 |
JP3109696B2 true JP3109696B2 (en) | 2000-11-20 |
Family
ID=16765213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP04221336A Expired - Lifetime JP3109696B2 (en) | 1992-08-20 | 1992-08-20 | Drain basin device with trap |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3109696B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592715A (en) * | 2016-12-14 | 2017-04-26 | 温州任和教育科技有限责任公司 | Easy-to-dredge mechanical sewer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010180655A (en) * | 2009-02-09 | 2010-08-19 | Takiron Co Ltd | Drain pipeline structure |
-
1992
- 1992-08-20 JP JP04221336A patent/JP3109696B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592715A (en) * | 2016-12-14 | 2017-04-26 | 温州任和教育科技有限责任公司 | Easy-to-dredge mechanical sewer |
Also Published As
Publication number | Publication date |
---|---|
JPH0665962A (en) | 1994-03-08 |
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