JPH04160297A - Foreign matter ejecting device from piping - Google Patents
Foreign matter ejecting device from pipingInfo
- Publication number
- JPH04160297A JPH04160297A JP28649990A JP28649990A JPH04160297A JP H04160297 A JPH04160297 A JP H04160297A JP 28649990 A JP28649990 A JP 28649990A JP 28649990 A JP28649990 A JP 28649990A JP H04160297 A JPH04160297 A JP H04160297A
- Authority
- JP
- Japan
- Prior art keywords
- foreign matter
- piping
- baffle plate
- body portion
- body part
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 238000012388 gravitational sedimentation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 230000005484 gravity Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、上水道、下水道および農水道などの配管内を
流れる異物を排出するための配管内の異物排出装置に関
する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a device for discharging foreign matter in pipes for discharging foreign matter flowing in pipes such as waterworks, sewerage, and agricultural waterworks.
従来の技術
従来、配管内に混入した砂、錆、その他の異物を除去す
る場合にはぐ配管内に網を配置し、網に捕らえられた異
物を消化栓もしくは排水Ｔ字管のバルブの開放により水
とともに排出していた。Conventional technology In the past, when removing sand, rust, and other foreign substances mixed in pipes, a screen was placed inside the pipe, and the foreign objects caught in the screen were removed by opening the fire extinguisher hydrant or the valve of the drainage T-shaped pipe. It was being discharged with water.
発明が解決しようとする課題
しかし、従来の構成では異物が溜り過ぎると網が目詰ま
りし、配管が閉塞する問題があった。Problems to be Solved by the Invention However, in the conventional configuration, there was a problem that if too much foreign matter accumulated, the mesh would become clogged and the piping would be blocked.
本発明は上記課題を解決するもので、配管を閉塞させる
ことなく異物を集めて排出することができる配管内の異
物排出装置を提供することを目的とする。The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a device for discharging foreign matter in piping, which can collect and discharge foreign matter without clogging the piping.
課題を解決するための手段
上記課題を解決するために本発明は、一端の流入口が配
管の上流側に連通ずるとともに、他端の流出口が配管の
下流側に連通し、流出口と流入口の間の流路断面積が配
管の流路断面積に較べて大きく形成された胴体部と、胴
体部の内部を上下に仕切って水平方向に配置される邪魔
板と、一端が邪魔板に仕切られた胴体部の下部流路に連
通するとともに、他端が開閉バルブを介して胴体部の外
部に連通ずる排出孔とを備えた構成としたものである。Means for Solving the Problems In order to solve the above problems, the present invention provides an inlet at one end that communicates with the upstream side of the piping, an outlet at the other end that communicates with the downstream side of the piping, and a connection between the inlet and the flow. A body part with a flow passage cross-sectional area between the inlets that is larger than the flow passage cross-sectional area of the piping, a baffle plate arranged horizontally to partition the inside of the body part into upper and lower parts, and one end of which is the baffle plate. It is configured to have a discharge hole that communicates with the lower flow path of the partitioned body part and whose other end communicates with the outside of the body part via an on-off valve.
作用
上記した構成により、配管の上流側から流れ来ろ水およ
び水によって移送される異物は流入口から胴体部に流入
し、邪魔板によって異物を伴わない上部水流と異物を伴
う下部水流に分離され、下部水流によって移送される異
物が上部水流に混入することが防止される。また、胴体
部に流入した水および異物は、流路断面積が大きくなる
ことによって流速が低下し、流速の低下によって異物の
重力沈降が促進され、邪魔板に仕切られた胴体部の下部
に異物が滞留する。Operation With the above-described configuration, the filtrate flowing from the upstream side of the piping and the foreign matter transferred by the water flow into the body from the inlet, and are separated by the baffle plate into an upper water flow without foreign matter and a lower water flow with foreign matter. , foreign matter transported by the lower water flow is prevented from entering the upper water flow. In addition, the flow velocity of water and foreign matter that has flowed into the body decreases due to the increase in the cross-sectional area of the flow path, and the drop in flow velocity promotes gravity settling of the foreign matter. remains.
そして、胴体部の下部に滞留した異物は、排出孔の他端
側に設けられた開閉バルブを開放することにより、水流
とともに排出孔を通って胴体部の外部に排出される。Then, by opening an on-off valve provided at the other end of the discharge hole, the foreign matter accumulated in the lower part of the body is discharged to the outside of the body through the discharge hole along with the water flow.
実施例
以下本発明の一実施例を図面に基づいて説明する。第１
図において、異物排出装置は配管１の途中に介装されて
おり、管吠の胴体部２の一端には配管１の上流側に連通
ずる流入口３が形成され、他端には配管１の上流側に連
通ずる流出口４が形成されている。また、配管１の上流
側の管端部１ａは胴体部２の内部に適当距離だけ入り込
んでいる。EXAMPLE An example of the present invention will be described below based on the drawings. 1st
In the figure, the foreign matter discharge device is interposed in the middle of the pipe 1, and an inlet 3 communicating with the upstream side of the pipe 1 is formed at one end of the body part 2 of the pipe 1, and at the other end of the pipe 1. An outflow port 4 communicating with the upstream side is formed. Further, the upstream pipe end 1a of the pipe 1 is inserted into the body part 2 by an appropriate distance.
そして、胴体部２の内部には邪魔板５が配置されており
、邪魔板５は胴体部２の内部空間を上部空間２ａと下部
空間２ｂとに上下に仕切って水平方向に設けられている
。また、邪魔板５の両側部は、それぞれ上流側および下
流側の配管１の内部に適当距離だけ入り込んでいる。A baffle plate 5 is disposed inside the body part 2, and the baffle plate 5 is provided horizontally to vertically partition the internal space of the body part 2 into an upper space 2a and a lower space 2b. Further, both sides of the baffle plate 5 extend an appropriate distance into the piping 1 on the upstream side and the downstream side, respectively.
そして、排出孔をなす排出管６が胴体部２の下部空間２
ｂに一端を連通させて設けられており、排出管６の他端
は胴体部２の外部に連通している。The discharge pipe 6 forming the discharge hole is connected to the lower space 2 of the body part 2.
b, and the other end of the discharge pipe 6 communicates with the outside of the body portion 2.
−また、排出管６の他端側には消化栓などの開閉バルブ
７が設けられている。- Furthermore, an on-off valve 7 such as a fire extinguisher is provided at the other end of the discharge pipe 6.
以下、上記構成における作用について説明する。Hereinafter, the effects of the above configuration will be explained.
通常状態において、配管１の上流側から流れ来る水８お
よび水８によって移送される異物９は流入口３から胴体
部２に流入する。このとき、邪魔板５の側端部が配管１
の内部に適当距離だけ入り込んでいることにより、胴体
部２に流入する水流の乱れが抑制される。In a normal state, water 8 flowing from the upstream side of piping 1 and foreign matter 9 transferred by water 8 flow into body portion 2 from inlet 3 . At this time, the side end of the baffle plate 5 is
By entering the inside of the body part 2 by an appropriate distance, turbulence of the water flow flowing into the body part 2 is suppressed.
そして、胴体部２に流入した水８および異物９は、邪魔
板５によって異物９を伴わない上部水流と異物９を伴う
下部水流に分離され、胴体部２の下部空間２ｂを流れる
下部水流によって移送される異物９が胴体部２の上部空
間２ａを流れる上部水流に混入することが防止される。The water 8 and foreign matter 9 that have flowed into the body section 2 are separated by the baffle plate 5 into an upper water flow without the foreign matter 9 and a lower water flow with the foreign matter 9, and are transported by the lower water flow flowing through the lower space 2b of the body section 2. This prevents foreign matter 9 from entering the upper water flow flowing through the upper space 2a of the body portion 2.
また、胴体部２に流入した水８および異物８は、胴体部
２の旅路断面積が配管１に較べて大きくなることによっ
て流速が低下し、流速の低下によって異物８の重力沈降
が促進され、邪魔板５に仕切られた胴体部２の下部に異
物８が滞留する。さらに、配管１の上流側の管端部ｌａ
が胴体部２に適当距離だけ入り込むことによって、管端
部１ａの下方において胴体部２の内部に水８の流れがよ
り緩やかとなる滞留領域が形成され、胴体部２に滞留す
る異物８が下流側の配管１に流出することが抑制される
。In addition, the flow velocity of the water 8 and foreign matter 8 that have flowed into the body section 2 is reduced because the travel cross-sectional area of the body section 2 is larger than that of the piping 1, and due to the decrease in flow velocity, gravity settling of the foreign matter 8 is promoted. Foreign matter 8 stays in the lower part of the body part 2 partitioned by the baffle plate 5. Furthermore, the upstream pipe end la of the pipe 1
By entering the body part 2 by an appropriate distance, a retention area is formed in the body part 2 below the tube end 1a where the flow of water 8 is more gradual, and the foreign matter 8 staying in the body part 2 is moved downstream. Outflow to the side piping 1 is suppressed.
そして、胴体部２の下部空間２ａに滞留した異物９を排
出するときには、開閉バルブ７を開放して下部水流とと
もに、異物９を胴体部２の外部に排出する。When the foreign matter 9 staying in the lower space 2a of the body part 2 is to be discharged, the on-off valve 7 is opened to discharge the foreign matter 9 to the outside of the body part 2 along with the lower water flow.
第２図に示すように、本発明の他の実施例として、邪魔
板５の下面に返り板１１を垂設することも可能である。As shown in FIG. 2, as another embodiment of the present invention, it is also possible to vertically install a return plate 11 on the lower surface of the baffle plate 5.
この構成によれば、胴体部２の下部空間２ａを流れる下
部水流が返り板！夏による抵抗を受けて減速され、水流
の滞留と異物９の沈降が促進され、水流中の異物９がよ
り確実に胴体部２に集められる。According to this configuration, the lower water flow flowing through the lower space 2a of the body portion 2 is returned! The water flow is decelerated due to the resistance caused by the summer, promoting retention of the water flow and settling of the foreign matter 9, and the foreign matter 9 in the water flow is more reliably collected in the body portion 2.
第３図に示すように、本発明のさらに他の実施例として
、配管１の下流側の管端部ｔｂに返り部１２を設けるこ
とも可能である。この構成によれば、返り部１２によっ
て流出口４における流路が狭められるとともに、胴体部
２から下流側の配管１に流出する水流に抵抗が与えられ
、水流の滞留と異物９の沈降が促進されて水流中の異物
９がより確実に胴体部２に集められる。As shown in FIG. 3, as yet another embodiment of the present invention, it is also possible to provide a return portion 12 at the downstream end tb of the pipe 1. According to this configuration, the flow path at the outlet 4 is narrowed by the return portion 12, and resistance is provided to the water flow flowing out from the body portion 2 to the downstream piping 1, promoting retention of the water flow and settling of the foreign matter 9. As a result, foreign matter 9 in the water stream is more reliably collected in the body part 2.
発明の効果
以上述べたように本発明によれば、邪魔板にょって異物
を伴わない上部水流と異物を伴う下部水流に分離するこ
とにより、下部水流によって移送される異物が上部水流
に混入することを防止することができ、流路断面積の拡
大により胴体部に流入した水および異物の流速を低下さ
せることにより、異物の重力沈降を促進して邪魔板に仕
切られた胴体部の下部空間に異物を滞留させることがで
き、配管を閉塞させることなく異物を集めて排出するこ
とができる。Effects of the Invention As described above, according to the present invention, the baffle plate separates the water flow into the upper water flow without foreign matter and the lower water flow with foreign matter, thereby preventing the foreign matter transferred by the lower water flow from being mixed into the upper water flow. By increasing the cross-sectional area of the flow path and reducing the flow velocity of water and foreign matter flowing into the body, the gravity sedimentation of foreign matter is promoted and the lower space of the body divided by the baffle plate is reduced. The foreign matter can be collected and discharged without clogging the piping.
第１図は本発明の一実施例における異物排出装置の全体
縦断面図、第２図は本発明の他の実施例における異物排
出装置の全体縦断面図、第３図は本発明のさらに他の実
施例における異物排出装置の全体縦断面図である。
１・・・配管、２・・・胴体部、３・・・渡入口、４・
・・流出口、５・・・邪魔板、６・・・排出管、７・・
・開閉バルブ、９・・・異物。FIG. 1 is an overall vertical cross-sectional view of a foreign matter ejecting device according to an embodiment of the present invention, FIG. 2 is an overall vertical cross-sectional view of a foreign matter ejecting device according to another embodiment of the present invention, and FIG. FIG. 2 is an overall longitudinal cross-sectional view of a foreign matter ejecting device in an embodiment of the present invention. 1... Piping, 2... Body part, 3... Entrance, 4...
... Outlet, 5... Baffle plate, 6... Discharge pipe, 7...
・Opening/closing valve, 9...Foreign object.
Claims (1)
他端の流出口が配管の下流側に連通し、流出口と流入口
の間の流路断面積が配管の流路断面積に較べて大きく形
成された胴体部と、胴体部の内部を上下に仕切って水平
方向に配置される邪魔板と、一端が邪魔板に仕切られた
胴体部の下部流路に連通するとともに、他端が開閉バル
ブを介して胴体部の外部に連通する排出孔とを備えたこ
とを特徴とする配管内の異物排出装置。1. The inlet at one end communicates with the upstream side of the piping,
The outflow port at the other end communicates with the downstream side of the pipe, and the body part has a flow path cross-sectional area between the outflow port and the inflow port that is larger than the flow path cross-sectional area of the pipe, and the inside of the body part is connected up and down. a baffle plate disposed horizontally, one end communicating with the lower flow path of the body part partitioned by the baffle plate, and a discharge hole having the other end communicating with the outside of the body part via an on-off valve. A device for discharging foreign matter in piping, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28649990A JPH04160297A (en) | 1990-10-24 | 1990-10-24 | Foreign matter ejecting device from piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28649990A JPH04160297A (en) | 1990-10-24 | 1990-10-24 | Foreign matter ejecting device from piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04160297A true JPH04160297A (en) | 1992-06-03 |
Family
ID=17705195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28649990A Pending JPH04160297A (en) | 1990-10-24 | 1990-10-24 | Foreign matter ejecting device from piping |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04160297A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100943937B1 (en) * | 2008-03-14 | 2010-02-24 | 황인중 | The waterworks tube leads and the impurities removalsystem |
| JP2013100613A (en) * | 2011-11-08 | 2013-05-23 | Oriental:Kk | Foreign substance eliminator for used paper recycling apparatus and used paper recycling apparatus for shredded document using the same |
-
1990
- 1990-10-24 JP JP28649990A patent/JPH04160297A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100943937B1 (en) * | 2008-03-14 | 2010-02-24 | 황인중 | The waterworks tube leads and the impurities removalsystem |
| JP2013100613A (en) * | 2011-11-08 | 2013-05-23 | Oriental:Kk | Foreign substance eliminator for used paper recycling apparatus and used paper recycling apparatus for shredded document using the same |
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