JPH0841978A - Damage state investigating device for each soil pipe in soil pipe facilities - Google Patents
Damage state investigating device for each soil pipe in soil pipe facilitiesInfo
- Publication number
- JPH0841978A JPH0841978A JP19770694A JP19770694A JPH0841978A JP H0841978 A JPH0841978 A JP H0841978A JP 19770694 A JP19770694 A JP 19770694A JP 19770694 A JP19770694 A JP 19770694A JP H0841978 A JPH0841978 A JP H0841978A
- Authority
- JP
- Japan
- Prior art keywords
- water level
- detection result
- level detecting
- soil pipe
- pipe
- 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
- Sewage (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は汚水管施設における各汚
水管の破損状況調査装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for investigating the damage status of each sewage pipe in a sewage pipe facility.
【０００２】[0002]
【従来の技術】近時、汚水管施設における老朽化が問題
となっている。汚水管施設は、汚水処理施設とこれに各
地における汚水を運ぶ汚水管とからなるが、近年各汚水
管の老朽化が激しく、きわめて破損し易い状態となって
いる。2. Description of the Related Art Recently, deterioration of wastewater pipe facilities has become a problem. The sewage pipe facility is composed of a sewage treatment facility and a sewage pipe for carrying sewage in various places to the sewage pipe facility. In recent years, the sewage pipes have been severely deteriorated and are very easily damaged.
【０００３】そしてまた、汚水管が破損すると、地中に
しみ込んだ雨水等が管内に浸入し、その水量が増加す
る。そしてこれが大量に増加すると種々の問題を引き起
こす。その第１は、本来、汚水処理施設で処理する必要
がない水を処理する必要が生じ、これへの処理費用が嵩
むという問題である。また、その第２は、雨水が大量に
浸入すると水温が急激に著しく低下し、浄化作用を行う
微生物の調整が難しくなるという問題である。Further, when the sewage pipe is damaged, rainwater or the like infiltrated into the ground enters the pipe, and the amount of water increases. And when this increases in large quantities, various problems occur. Firstly, there is a problem in that it is necessary to treat water that does not need to be treated in a wastewater treatment facility, which increases treatment costs. The second is the problem that when a large amount of rainwater enters, the water temperature sharply drops, making it difficult to control the microorganisms that perform the purifying action.
【０００４】これらのことから、各汚水管の流量を常に
チェックし、破損したら汚水管は速やかに修繕しなけれ
ばならない。然るに、従来各汚水管の破損を、これらか
ら離れた地点において集中的に監視することができる装
置がないため、破損した汚水管をつきとめるまでに相当
の時間を要していた。For these reasons, it is necessary to constantly check the flow rate of each sewage pipe and repair the sewage pipe promptly if it is damaged. However, conventionally, there is no device capable of intensively monitoring the breakage of each sewage pipe at a point distant from them, so that it takes a considerable time to find the broken sewage pipe.
【０００５】[0005]
【発明が解決しようとする課題】本発明は上記の点に鑑
みなされたものであって、各汚水管から離れた地点にお
いて、これらの全ての状態を一度に監視することができ
るようになした汚水管施設における各汚水管の破損状況
調査装置を提供せんとするものである。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above points, and it becomes possible to monitor all of these states at one time at a point apart from each wastewater pipe. It is intended to provide a device for investigating the damage status of each sewage pipe in the sewage pipe facility.
【０００６】[0006]
【課題を解決するための手段】而して、本発明の要旨と
するところは、汚水管施設における各汚水管の適宜の箇
所に配設する、上部にマンホールを被着した筒状本体内
に、ポンプ式汲み上げ筒と水圧式水位検知装置とを設
け、更に筒状本体の胴部中間部に流入口を設ける一方、
これより上部に前記ポンプ式汲み上げ筒に接続した排出
口を設けた水位検出装置と、該水位検出装置の検出結果
に基づいて前記ポンプ式汲み上げ筒のポンプを作動させ
ると共に各種の警報を発する装置及び検出結果を電話回
線を介して後記中央状況調査装置に送る装置とを組み込
んだ検出結果報知装置と、各汚水管から離れた地点に配
設し、前記検出結果報知装置から送られる検出結果を記
録する中央状況調査装置とからなる汚水管施設における
各汚水管の破損状況調査装置にある。SUMMARY OF THE INVENTION The gist of the present invention is to provide a tubular body having a manhole on the upper part thereof, which is disposed at an appropriate position of each wastewater pipe in a wastewater pipe facility. , A pump-type pumping cylinder and a water pressure-type water level detection device are provided, and an inlet is provided in the middle of the body of the tubular main body,
A water level detecting device provided with an outlet connected to the pump type pumping cylinder above the device, and a device for activating the pump of the pump type pumping cylinder based on the detection result of the water level detecting device and issuing various alarms, A detection result notification device incorporating a device for sending the detection result to the central situation investigation device described later via a telephone line, and a detection result sent from the detection result notification device are arranged at a position distant from each sewage pipe. It is in the damage condition investigation device of each sewage pipe in the sewage pipe facility consisting of the central condition investigation device.
【０００７】次に、上記構成からなる本発明の作用につ
いて説明する。先ず、全体の作用について説明する。水
位検出装置１によってそのとき現在の水位が検出される
と、その結果が検出結果報知装置１３から電話回線１７
を通して中央状況調査装置１８に送られる。そしてこの
中央状況調査装置１８において検出結果が記録されるも
のである。Next, the operation of the present invention having the above structure will be described. First, the overall operation will be described. When the current water level is detected by the water level detection device 1 at that time, the result is sent from the detection result notification device 13 to the telephone line 17
Through the central situation investigation device 18. Then, the detection result is recorded in the central situation investigation device 18.
【０００８】中央状況調査装置１８ではこのように、各
水位検出装置の水位を記録しており、そして更にまたそ
の水位から流量を計算し、記録しておくものである。し
たがって、いずれかの水位検出装置１からの検出結果
が、平常状態として設定した所定の流量をオーバーして
いるとすると、当該水位検出装置が直ちに判明し、破損
している汚水管を速やかに修繕することができるもので
ある。The central condition investigation device 18 thus records the water level of each water level detection device, and also calculates and records the flow rate from the water level. Therefore, if the detection result from one of the water level detection devices 1 exceeds the predetermined flow rate set as the normal state, the water level detection device is immediately identified and the damaged wastewater pipe is promptly repaired. Is what you can do.
【０００９】また一方、水位検出装置１の検出結果が平
常状態として設定した所定の流量をオーバーし、注意状
態として設定した所定の流量に達したときには、検出結
果報知装置１３によって各種の警報を発するものであ
る。On the other hand, when the detection result of the water level detection device 1 exceeds the predetermined flow rate set as the normal state and reaches the predetermined flow rate set as the caution state, the detection result notification device 13 issues various alarms. It is a thing.
【００１０】次に、水位検出装置１の作用について説明
する。水位検出装置１の筒状胴体３内には、その流入口
６から汚水管の水が流入する。流入した水の水位は、水
圧式水位検知装置５によって検知される。そして、水位
が徐々に上昇し、平常状態として設定した所定の水位Ｌ
に達すると、ポンプ式汲み上げ筒４、４のポンプが作動
を開始し、水を排出口７から汚水管に排出する。Next, the operation of the water level detecting device 1 will be described. The water in the dirty water pipe flows into the cylindrical body 3 of the water level detecting device 1 through the inflow port 6. The water level of the inflowing water is detected by the water pressure type water level detection device 5. Then, the water level gradually rises, and the predetermined water level L set as the normal state is set.
When it reaches, the pumps of the pump-type pumping cylinders 4 and 4 start operating and discharge water from the discharge port 7 to the dirty water pipe.
【００１１】また、このときの水位と時間との関係は、
図３に示す通りであり、水位を示す線ＡのＡ′は水が流
入しているときの状態を、Ａ″は排出中の状態を示す。
尚、これから明らかな如く、排出に要する時間は殆ど一
定であるが、流入して所定の水位に達するまでの時間は
まちまちである。The relationship between the water level and time at this time is
As shown in FIG. 3, A'in the line A indicating the water level shows a state when water is flowing in, and A '' shows a state being discharged.
As is clear from this, the time required for discharging is almost constant, but the time required for the inflow to reach the predetermined water level varies.
【００１２】そしてまた、水位が平常状態として設定し
た水位Ｌを越えて注意状態として設定した所定の水位
Ｌ′まで達すると、検出結果報知装置１３によって各種
の警報が発せられるものである。そしてまた、このとき
には中央状況調査装置１８においても所定の流量を越え
たことを当然確認することができるものである。Further, when the water level exceeds the water level L set as the normal state and reaches a predetermined water level L'set as the caution state, the detection result notifying device 13 issues various alarms. Further, at this time, it is of course possible to confirm that the predetermined flow rate is exceeded even in the central situation investigation device 18.
【００１３】[0013]
【実施例】以下、本発明の実施例について図面を参照し
つつ説明する。図１は装置全体の概略的説明図、図２は
本発明において用いる水位検出装置の説明図、図３は水
位と時間との関係を示すグラフである。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic explanatory view of the entire apparatus, FIG. 2 is an explanatory view of a water level detecting apparatus used in the present invention, and FIG. 3 is a graph showing a relationship between water level and time.
【００１４】図中、１は水位検出装置である。該水位検
出装置１は各汚水管の適宜の箇所に配設するものであ
る。また、該水位検出装置１は、上部にマンホール２を
被着した筒状本体３内に、ポンプ式汲み上げ筒４、４と
水圧式水位検知装置５とを設け、更に筒状本体３の胴部
中間部に流入口６を設ける一方、これより上部に前記ポ
ンプ式汲み上げ筒４、４に接続した排出口７を設けてな
るものである。In the figure, 1 is a water level detecting device. The water level detecting device 1 is arranged at an appropriate location of each waste water pipe. Further, the water level detecting device 1 is provided with pump type pumping cylinders 4 and 4 and a hydraulic type water level detecting device 5 in a cylindrical main body 3 having a manhole 2 attached to the upper part thereof, and further, a barrel portion of the cylindrical main body 3. An inflow port 6 is provided in the middle part, and a discharge port 7 connected to the pump type pumping cylinders 4 and 4 is provided above the inflow port 6.
【００１５】尚、８は前記水圧式水位検知装置５のケー
ブル、９は下端部に錘１０を取着し、前記ケーブル８に
沿って垂下させたガイドワイヤー、１１は連結具であ
る。Reference numeral 8 is a cable of the water pressure type water level detection device 5, 9 is a guide wire having a weight 10 attached to the lower end thereof and hung down along the cable 8, and 11 is a connector.
【００１６】１２は前記ケーブル８と後記検出結果報知
装置との間に設けた中継ボックスである。１３は検出結
果報知装置であり、前記水位検出装置１の検出結果に基
づいて前記ポンプ式汲み上げ筒４、４のポンプ（図示せ
ず。）を作動させると共に各種の警報を発する装置１４
と、検出結果を電話回線を介して後記中央状況調査装置
に送る装置１５とを組み込んでいる。１６、１６は前記
中継ボックス１２と前記検出結果報知装置１３とを接続
するケーブルである。Reference numeral 12 is a relay box provided between the cable 8 and a detection result notifying device described later. Reference numeral 13 denotes a detection result notifying device, which operates a pump (not shown) of the pump type pumping cylinders 4 and 4 and issues various alarms based on the detection result of the water level detection device 1.
And a device 15 for transmitting the detection result to a central situation investigation device described later via a telephone line. Cables 16 and 16 connect the relay box 12 and the detection result notification device 13.
【００１７】１７は電話回線、１８は中央状況調査装置
であり、各汚水管から離れた地点に配設している。該中
央状況調査装置１８は前記検出結果報知装置１３から送
られる検出結果を記録するものである。そして更にま
た、該中央状況調査装置１８では水位から流量を計算
し、これも記録しておく。尚、該中央状況調査装置１８
としてはパーソナルコンピュータを用いている。Reference numeral 17 is a telephone line, and reference numeral 18 is a central condition investigation device, which is provided at a position distant from each waste water pipe. The central situation investigation device 18 records the detection result sent from the detection result notifying device 13. Furthermore, the central situation investigation device 18 also calculates the flow rate from the water level and records it. The central situation investigation device 18
Is using a personal computer.
【００１８】[0018]
【発明の効果】本発明は上記の如き構成、作用であるか
ら、各汚水管から離れた地点において全部の汚水管の流
量状態を一度に監視することができるものである。した
がってまた、破損した汚水管の特定が早くでき、修繕を
迅速に行うことができるものである。EFFECTS OF THE INVENTION Since the present invention has the above-described structure and operation, it is possible to monitor the flow rate states of all the wastewater pipes at a point apart from each wastewater pipe at once. Therefore, the damaged sewage pipe can be identified quickly, and the repair can be performed quickly.
【００１９】また、一本の汚水管に水位検出装置を適宜
の間隔で複数配設するようにすると、破損箇所の特定も
容易に行うことができる。Further, by disposing a plurality of water level detecting devices on one wastewater pipe at appropriate intervals, it is possible to easily identify the damaged portion.
【００２０】また、本発明において用いる水位検出装置
は、水圧から水位を割り出す方式の水位検知装置である
から、水面に浮かぶスカムによる機能への影響が全くな
く、確実な検知を行うことができる。Further, since the water level detecting device used in the present invention is a water level detecting device of the type for calculating the water level from the water pressure, the scum floating on the water surface does not affect the function at all, and reliable detection can be performed.
【図１】装置全体の概略的説明図である。FIG. 1 is a schematic explanatory view of the entire apparatus.
【図２】本発明において用いる水位検出装置の説明図で
ある。FIG. 2 is an explanatory diagram of a water level detection device used in the present invention.
【図３】水位と時間との関係を示すグラフである。FIG. 3 is a graph showing the relationship between water level and time.
１ 水位検出装置 ２ マンホール ３ 筒状本体 ４ ポンプ式汲み上げ筒 ５ 水圧式水位検知装置 ６ 流入口 ７ 排出口 １３ 検出結果報知装置 １７ 電話回線 １８ 中央状況調査装置 1 Water Level Detection Device 2 Manhole 3 Tubular Body 4 Pump Type Pumping Pipe 5 Water Pressure Type Water Level Detection Device 6 Inlet 7 Discharge Port 13 Detection Result Notification Device 17 Telephone Line 18 Central Condition Survey Device
Claims (1)
所に配設する、上部にマンホールを被着した筒状本体内
に、ポンプ式汲み上げ筒と水圧式水位検知装置とを設
け、更に筒状本体の胴部中間部に流入口を設ける一方、
これより上部に前記ポンプ式汲み上げ筒に接続した排出
口を設けた水位検出装置と、該水位検出装置の検出結果
に基づいて前記ポンプ式汲み上げ筒のポンプを作動させ
ると共に各種の警報を発する装置及び検出結果を電話回
線を介して後記中央状況調査装置に送る装置とを組み込
んだ検出結果報知装置と、各汚水管から離れた地点に配
設し、前記検出結果報知装置から送られる検出結果を記
録する中央状況調査装置とからなる汚水管施設における
各汚水管の破損状況調査装置。1. A pump-type pumping cylinder and a hydraulic-type water level detection device are provided in a cylindrical main body having a manhole attached to the upper part thereof, which is disposed at an appropriate position of each wastewater pipe in a wastewater pipe facility, and further has a cylinder. While providing an inflow port in the middle part of the body of the shaped body,
A water level detecting device provided with an outlet connected to the pump type pumping cylinder above the device, and a device for activating the pump of the pump type pumping cylinder based on the detection result of the water level detecting device and issuing various alarms, A detection result notification device incorporating a device for sending the detection result to the central situation investigation device described later via a telephone line, and a detection result sent from the detection result notification device are arranged at a position distant from each sewage pipe. A device for investigating the damage status of each sewage pipe in a sewage pipe facility, which comprises
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19770694A JPH0841978A (en) | 1994-07-29 | 1994-07-29 | Damage state investigating device for each soil pipe in soil pipe facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19770694A JPH0841978A (en) | 1994-07-29 | 1994-07-29 | Damage state investigating device for each soil pipe in soil pipe facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0841978A true JPH0841978A (en) | 1996-02-13 |
Family
ID=16379010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19770694A Pending JPH0841978A (en) | 1994-07-29 | 1994-07-29 | Damage state investigating device for each soil pipe in soil pipe facilities |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0841978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788625A (en) * | 2011-05-16 | 2012-11-21 | 上海华建电力设备股份有限公司 | Differential-pressure liquid level transmitter with displaying and alarming functions |
-
1994
- 1994-07-29 JP JP19770694A patent/JPH0841978A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788625A (en) * | 2011-05-16 | 2012-11-21 | 上海华建电力设备股份有限公司 | Differential-pressure liquid level transmitter with displaying and alarming functions |
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