JPH028091B2 - - Google Patents

Info

Publication number
JPH028091B2
JPH028091B2 JP8861682A JP8861682A JPH028091B2 JP H028091 B2 JPH028091 B2 JP H028091B2 JP 8861682 A JP8861682 A JP 8861682A JP 8861682 A JP8861682 A JP 8861682A JP H028091 B2 JPH028091 B2 JP H028091B2
Authority
JP
Japan
Prior art keywords
water
tank
valve
water level
packaging device
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
Application number
JP8861682A
Other languages
Japanese (ja)
Other versions
JPS58204236A (en
Inventor
Tatsuo Tooto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAKURA KEIKINZOKU KOGYO KK
Original Assignee
SAKURA KEIKINZOKU KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAKURA KEIKINZOKU KOGYO KK filed Critical SAKURA KEIKINZOKU KOGYO KK
Priority to JP8861682A priority Critical patent/JPS58204236A/en
Publication of JPS58204236A publication Critical patent/JPS58204236A/en
Publication of JPH028091B2 publication Critical patent/JPH028091B2/ja
Granted legal-status Critical Current

Links

Description

【発明の詳細な説明】 本発明は地震等の災害により断水した時に、断
水した地域の住民に水を分配供給するための災害
救援用給水装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a disaster relief water supply system for distributing and supplying water to residents in areas where water is cut off when water is cut off due to a disaster such as an earthquake.

災害時特に大地震発生の場合は亀裂断層のため
水道配管は各所で寸断され、各戸への給水は困難
となるから、従来は、飲料水をタンク内に貯えた
タンク車を災害場所へ移動させ、タンク車の蛇口
から住民の持参したバケツ等に直接給水するよう
にしていた。ところで、大地震がいつどこで発生
するかを正確に予知することは現在不可能であ
り、例えば盛夏炎天下の日中に地震が発生したよ
うな場合には、飲料水に対する需要が多く、従来
の給水方法では大勢の人に飲料水を公平に分配す
ることが困難であり、また、地震の程度によつて
は、着のみ着のままの状態で避難場所に退避しな
ければならず、このような場合にバケツ等の容器
を用意することは到底困難である。
In the event of a disaster, especially in the event of a major earthquake, water pipes are cut off in various places due to cracks and faults, making it difficult to supply water to individual households. Conventionally, tank trucks with drinking water stored in tanks were moved to the disaster area. Water was supplied directly from the faucet of the tanker truck to buckets brought by residents. By the way, it is currently impossible to accurately predict when and where a major earthquake will occur.For example, if an earthquake occurs during the day under a blazing sun in midsummer, there will be a high demand for drinking water, and conventional water supply This method makes it difficult to equitably distribute drinking water to a large number of people, and depending on the severity of the earthquake, it may be necessary to evacuate to an evacuation site with only the clothes on. It is extremely difficult to prepare containers for this purpose.

また、上記したように地震で水道配管が寸断さ
れた場合でも、一部の地域は正常に給水ができる
場合もあり、最悪の場合でも、浄水場及び非常用
貯水場所には直ちに飲用に供せられる水が相当量
貯えられており、このような状況に対処して飲料
水を短時間で大勢の人に公平に分配できるように
することが要望されている。
Furthermore, even if water pipes are cut off due to an earthquake, as mentioned above, some areas may still be able to receive water normally, and even in the worst case, water treatment plants and emergency water storage locations will not be able to provide drinking water immediately. A considerable amount of water is stored, and there is a need to deal with this situation so that drinking water can be distributed equitably to a large number of people in a short period of time.

本発明は上記した事情に鑑みてなされたもので
あり、その目的は、正常に作動する消火栓等の水
源或いは浄水場又は非常用貯水場所に貯えられた
水を活用してそれを所定量ずつ容器に自動的に収
容包装し、飲料水を短時間で大勢の人に分配でき
るようにした災害救援用給水装置を提供するにあ
る。
The present invention has been made in view of the above-mentioned circumstances, and its purpose is to utilize water stored in normally operating water sources such as fire hydrants, water purification plants, or emergency water storage locations, and to pour a predetermined amount of water into containers. To provide a water supply device for disaster relief which can automatically contain and package drinking water and distribute drinking water to a large number of people in a short time.

以下本発明の一実施例について図面を参照しな
がら説明する。1は上水を受け入れる取入口で、
これに耐圧ホース2を接続し例えば消火栓に連結
する。そして、以下に述べる装置は一つの筐体内
に収められ、その筐体が直接トラツクシヤーシに
取付けられて、自走して必要な場所に移動できる
ようになつている。3は取入口1とタンク4とを
連結する主給水管で、これにストレーナ5、三方
弁6、減圧弁7、フロースイツチ8、定流量弁
9、開閉弁としての電磁弁10、ミキシングパイ
プ11及びステンレス製フレキシブルパイプ12
が順に介在されており、タンク4には内部の水位
を検知する水位スイツチとしてのレベルセンサ1
3が設けられており、タンク4内の水位が設定水
位以下の時に電磁弁10を開放し、設定水位を超
えると電磁弁10を閉塞するようにしている。1
4は自吸式のポンプで、これの吸入側がステンレ
ス製フレキシブルパイプ15を介して三方弁6に
接続され、吐出側がステンレス製フレキシブルパ
イプ16及び逆止弁17を介して減圧弁7とフロ
ースイツチ8との間に接続されている。18はフ
ロースイツチ8の出口側に接続された分岐管で、
これに瞬間流量計19、圧力タンク20、圧力ス
イツチ21及び圧力計22が夫々接続され、この
分岐管18にドレンバルブ23を介して筐体外に
導出されたドレンパイプ24が連結されている。
25は薬液としての次亜塩素酸ソーダを所定量貯
えたタンクで、薬液注入用ポンプ26を介してミ
キシングパイプ11の入口側に接続されている。
27は手動開閉弁28及びフイルタ29(例えば
荒さ1μ)を介してミキシングパイプ11の出口
側に接続された残溜塩素センサであり、30はポ
ンプ26による薬液注入量をフイードバツク制御
する制御回路である。即ち、制御回路30は残溜
塩素センサ27による検知結果を電気信号に変換
する残溜塩素計31と、残溜塩素計31から出力
される電気信号を演算する比例設定器32と、こ
の比例設定器32の出力によりポンプ26の回転
数を増減制御する回転数制御回路33とから構成
されている。34はタンク4の底部に接続された
ドレン排出弁としての電磁弁、35はタンク25
の底部に接続したドレン排出用の手動開閉弁で、
これら電磁弁34、手動開閉弁35及び前述した
残溜塩素センサ27の各出口側に筐体外に導出す
るドレンパイプ36が接続されている。さて、3
7は包装装置で、これについて詳述すると、38
は電磁弁、39は装置全体を作動させる主モー
タ、40及び41は縦ヒータ及び横ヒータであ
り、42は装置内に予めセツトされたナイロン或
いはポリエチレンの帯状シートをコイル状に巻回
したロールであり、43はロール42を回転させ
る補助モータである。そして、この包装装置37
は補助モータ43によりロール42から送り出さ
れる帯状シートが長手方向に沿つて第2図に示す
ように二つ折りされて折返し端部同志が縦ヒータ
40により符号aで示すように連続的に溶着され
て筒状になされ、その筒状シートが横ヒータ41
によつて第2図に符号bで示すように長手方向と
直角方向に溶着されて上端が開放した容器として
の袋44が形成され、この袋44内にタンク4か
ら電磁弁38を介して流出する水を注入しつつ袋
44を移動させて該袋44の上端を横ヒータ41
によつて容着して封かんし、袋44の製作及び水
の注入並びに封かんの一連の動作が行われるもの
で、横ヒータ41により袋44の上端の封かんと
次の袋44の底部の溶着が同時に所定の隙間を存
して行われ、この溶着後に一つの袋44の上端と
次の袋44の下端との間が図示しないカツタによ
り切断されて水を封入した個々の袋44が包装装
置37の図示しない取出口から送出されるように
なつており、帯状シート42の移送、折り曲げ及
びカツタの駆動等は主モータ39及びこれに連動
するカム等の機械的な構成にて行われるようにな
つており、また、袋44への水の注入量は電磁弁
39を一定時間開放することにより、一定化する
ようにしている。尚、45はタンク4に設けたオ
ーバーフロウパイプで、筐体外に導出されてい
る。また、46は水中ポンプ47を先端に設けた
水供給管で、耐圧ホース2と付け換えて取入口1
に接続されるもので、例えば取入口1と上水を貯
えた貯水場所との距離が大であるような場合に使
用するものである。この他に図示は省略するが装
置全体を自動運転するタイマ回路と、予備運転回
路と、自動運転回路とを含む電気制御回路が設け
られており、また筐体1内には交流商用電源が得
られない時に装置に電源を供給するためのジーゼ
ル発電装置も備え付けられている。
An embodiment of the present invention will be described below with reference to the drawings. 1 is the intake port that receives tap water;
A pressure-resistant hose 2 is connected to this and connected to, for example, a fire hydrant. The apparatus described below is housed in a single housing, and the housing is directly attached to a truck chassis so that it can be moved by itself to any required location. 3 is a main water supply pipe connecting the intake port 1 and the tank 4, and a strainer 5, a three-way valve 6, a pressure reducing valve 7, a flow switch 8, a constant flow valve 9, a solenoid valve 10 as an on-off valve, and a mixing pipe 11 are connected to this main water pipe 3. and stainless steel flexible pipe 12
are interposed in order, and the tank 4 has a level sensor 1 as a water level switch that detects the internal water level.
3 is provided, and the solenoid valve 10 is opened when the water level in the tank 4 is below the set water level, and is closed when the water level exceeds the set water level. 1
4 is a self-priming pump, the suction side of which is connected to a three-way valve 6 via a stainless steel flexible pipe 15, and the discharge side connected to a pressure reducing valve 7 and a flow switch 8 via a stainless steel flexible pipe 16 and a check valve 17. is connected between. 18 is a branch pipe connected to the outlet side of the flow switch 8;
An instantaneous flow meter 19, a pressure tank 20, a pressure switch 21, and a pressure gauge 22 are connected to this, respectively, and a drain pipe 24 led out of the housing via a drain valve 23 is connected to this branch pipe 18.
A tank 25 stores a predetermined amount of sodium hypochlorite as a chemical solution, and is connected to the inlet side of the mixing pipe 11 via a chemical injection pump 26 .
27 is a residual chlorine sensor connected to the outlet side of the mixing pipe 11 via a manual on-off valve 28 and a filter 29 (for example, roughness 1μ), and 30 is a control circuit for feedback controlling the amount of chemical liquid injected by the pump 26. . That is, the control circuit 30 includes a residual chlorine meter 31 that converts the detection result by the residual chlorine sensor 27 into an electric signal, a proportional setting device 32 that calculates the electric signal output from the residual chlorine meter 31, and a proportional setting device 32 that calculates the electric signal output from the residual chlorine meter 31. The rotation speed control circuit 33 controls the rotation speed of the pump 26 to be increased or decreased based on the output of the pump 32. 34 is a solenoid valve connected to the bottom of tank 4 as a drain discharge valve; 35 is tank 25;
A manual on/off valve for drain discharge connected to the bottom of the
A drain pipe 36 leading out of the housing is connected to each outlet side of the electromagnetic valve 34, the manual on-off valve 35, and the aforementioned residual chlorine sensor 27. Now, 3
7 is a packaging device, and in detail, 38
39 is a solenoid valve, 39 is a main motor that operates the entire device, 40 and 41 are a vertical heater and a horizontal heater, and 42 is a roll wound with a nylon or polyethylene strip sheet set in advance in the device. 43 is an auxiliary motor that rotates the roll 42. And this packaging device 37
In this case, a belt-shaped sheet sent out from a roll 42 by an auxiliary motor 43 is folded in half along the longitudinal direction as shown in FIG. The cylindrical sheet is made into a cylindrical shape, and the cylindrical sheet serves as the horizontal heater 41.
As a result, a bag 44 as a container with an open upper end is formed by welding in a direction perpendicular to the longitudinal direction as shown by reference numeral b in FIG. While injecting water, the bag 44 is moved and the upper end of the bag 44 is heated to the horizontal heater 41.
A series of operations are performed, including manufacturing the bag 44, pouring water, and sealing the bag 44, and the horizontal heater 41 seals the top of the bag 44 and welds the bottom of the next bag 44. At the same time, the welding is performed with a predetermined gap left, and after this welding, the gap between the upper end of one bag 44 and the lower end of the next bag 44 is cut by a cutter (not shown), and the individual bags 44 filled with water are transferred to the packaging device 37. The belt-shaped sheet 42 is transported, folded, and the cutter is driven by a mechanical structure such as a main motor 39 and a cam interlocked with the main motor 39. Furthermore, the amount of water injected into the bag 44 is made constant by opening the solenoid valve 39 for a certain period of time. Note that 45 is an overflow pipe provided in the tank 4, which is led out of the housing. In addition, 46 is a water supply pipe with a submersible pump 47 installed at the tip, which can be replaced with the pressure hose 2 and installed at the intake port 1.
This is used when, for example, there is a long distance between the intake port 1 and a water storage location where tap water is stored. In addition, although not shown, there is an electric control circuit including a timer circuit that automatically operates the entire device, a preliminary operation circuit, and an automatic operation circuit. A diesel generator is also installed to power the equipment when the equipment is not available.

次に、上記構成につきその作用を説明するが、
まず、消火栓から飲用に適した上水を直接受け入
れる場合を例として述べ、その他の場合について
は後述する。この場合、消火栓と取入口1との間
を耐圧ホース2により直接連結し、水中ポンプ4
7を有する水供給管46は不要であるから、筐体
1内等に保管し、また、ポンプ14及び26の運
転も不要であるから、個別スイツチを夫々オフし
て電気制御回路から夫々切離しておく。さて、商
用電源或いは内部のジーゼル発電機による電源が
装置に供給されていることを確認して電気制御回
路の図示しないメインスイツチ及び自動運転スイ
ツチを投入すると、縦ヒータ40及び横ヒータ4
1が夫々図示しないサーモスイツチを介して通電
され、直ちに予熱が開始される。そして、消火栓
の元栓が開放されて主給水管3内に実際に水が流
入したことがフロースイツチ8により検知される
と、計時時間が5分のタイマ回路が作動を開始
し、電磁弁10及び34の双方を夫々開放する。
消火栓からの水は10Kg/cm2以上の水圧を有してい
るが、取入口1から流入してストレーナ5、三方
弁6を介して減圧弁7を通過すると装置に好適し
た所定の水圧迄下降され、更に、定流量弁9、電
磁弁10及びミキシングパイプ11を順に介して
タンク4内に流入し、タンク4の底部から電磁弁
34を介して筐体外にドレンとして排出され、以
つて本運転前に主給水路3及びタンク4内の洗浄
が行われ、5分のタイマ回路の計時作動が完了す
ると電磁弁10及び34の双方が閉塞される。一
方、縦ヒータ40及び横ヒータ41が定常温度に
達する迄の予熱時間は周囲温度が20℃の中間的な
季節に約20分を要するが、予熱が完了して定常温
度に達すると前述のサーモスイツチによりこれが
検知され、計時時間が5秒のタイマを有する予備
運転回路が作動され包装装置37が5秒間予備運
転され、ロール42から送り出される帯状のシー
トにより袋44が一定個数製作される。この予備
運転中電磁弁38は閉じており、従つて袋44は
空の状態で排出される。そして、予備運転により
縦ヒータ40及び横ヒータ41等の熱的状態が本
運転開始に好適した定常状態になされ且つ、空の
排出された袋44の溶着状態を目視にて確認して
縦ヒータ40及び横ヒータ41等の温度設定の微
調整を行うようにする。また、予備運転回路は、
運転中にブザーを鳴動し、操作者に溶着状態等の
確認をうながすようになつている。次に、上記5
秒のタイマの計時作動が完了して予備運転が終る
と、電磁弁10が開放され且つレベルセンサ13
が有効化されるようになり、タンク4内に設定水
位迄水が供給されると、レベルセンサ13からの
出力信号によつて電磁弁10が閉塞されるように
なり、以降レベルセンサ13により電磁弁10の
開閉が制御されてタンク4内が設定水位に保たれ
るようになる。また、上記5秒のタイマの計時作
動完了、前述したフロースイツチ8の作動及び前
述の5分のタイマの計時作動完了(主給水路3及
びタンク4の洗浄完了)の各条件が満されたこと
が電気制御回路にて確認されると、包装装置37
が本運転を開始して該包装装置37内で前述した
ようにして上端が開放した袋44が作成された時
に電磁弁38が一定時間開放して袋44内に一定
量の水を注入するようになり、水を封入した袋4
4が取出口から次々に送出されるようになる。
Next, the operation of the above configuration will be explained.
First, a case where potable water is directly received from a fire hydrant will be described as an example, and other cases will be described later. In this case, the fire hydrant and the intake port 1 are directly connected by a pressure hose 2, and the submersible pump 4
Since the water supply pipe 46 with 7 is unnecessary, it is stored in the housing 1, etc., and since the operation of the pumps 14 and 26 is also unnecessary, they are disconnected from the electric control circuit by turning off their respective switches. put. Now, after confirming that power is being supplied to the device by the commercial power supply or the internal diesel generator, and turning on the main switch (not shown) of the electric control circuit and the automatic operation switch, the vertical heater 40 and the horizontal heater 4
1 are respectively energized via thermoswitches (not shown), and preheating begins immediately. When the flow switch 8 detects that the main valve of the fire hydrant has been opened and water has actually flowed into the main water supply pipe 3, a timer circuit with a timer of 5 minutes starts operating, and the solenoid valve 10 and 34 respectively.
Water from a fire hydrant has a water pressure of 10 kg/cm 2 or more, but when it flows in from the intake port 1 and passes through the strainer 5 and three-way valve 6 to the pressure reducing valve 7, the water pressure drops to a predetermined water pressure suitable for the equipment. Furthermore, it flows into the tank 4 through the constant flow valve 9, the solenoid valve 10, and the mixing pipe 11 in order, and is discharged from the bottom of the tank 4 as drain outside the housing through the solenoid valve 34, and then the main operation is started. Before this, the main water supply waterway 3 and the tank 4 are cleaned, and when the 5-minute timer circuit has finished counting, both the solenoid valves 10 and 34 are closed. On the other hand, the preheating time for the vertical heater 40 and the horizontal heater 41 to reach the steady temperature takes about 20 minutes in the middle season when the ambient temperature is 20°C, but once the preheating is completed and the steady temperature is reached, the above-mentioned thermostat This is detected by the switch, a preliminary operation circuit having a timer with a timer of 5 seconds is activated, the packaging device 37 is preliminary operated for 5 seconds, and a fixed number of bags 44 are manufactured from the belt-shaped sheet sent out from the roll 42. During this preliminary operation, the solenoid valve 38 is closed, so that the bag 44 is discharged empty. The preliminary operation brings the vertical heater 40, the horizontal heater 41, etc. into a steady state suitable for starting the main operation, and after visually checking the welding state of the empty discharged bag 44, the vertical heater 40 Also, the temperature settings of the horizontal heater 41 and the like are finely adjusted. In addition, the preliminary operation circuit is
During operation, a buzzer sounds to prompt the operator to check the welding status, etc. Next, 5 above
When the second timer completes the preliminary operation, the solenoid valve 10 is opened and the level sensor 13 is opened.
is enabled, and when water is supplied to the set water level in the tank 4, the solenoid valve 10 is closed by the output signal from the level sensor 13. The opening and closing of the valve 10 is controlled to maintain the water level in the tank 4 at a set level. In addition, the following conditions have been met: completion of the 5-second timer operation, activation of the flow switch 8 described above, and completion of the 5-minute timer operation (cleaning of the main water supply channel 3 and tank 4). When confirmed by the electric control circuit, the packaging device 37
starts the actual operation and when a bag 44 with an open top end is created in the packaging device 37 as described above, the solenoid valve 38 is opened for a certain period of time to inject a certain amount of water into the bag 44. 4 bags filled with water
4 are sent out one after another from the outlet.

而して、包装装置37は電磁弁38を一定時間
開放することにより袋44内へ注入する水の量を
一定化しているから、タンク4内の水位が変動す
ると、該タンク4の水頭が変化して電磁弁38を
通過する流量も変化して袋44内に収容される水
の量が不均一となるが、上記構成ではレベルセン
サ13により電磁弁10を制御してタンク4内の
水位を設定水位に保つようにしているから、袋4
4内に収納される水の量は一定となり、飲料水を
公平に分配できることとなる。
Since the packaging device 37 keeps the amount of water injected into the bag 44 constant by opening the solenoid valve 38 for a certain period of time, when the water level in the tank 4 changes, the water head in the tank 4 changes. The flow rate passing through the solenoid valve 38 also changes, and the amount of water stored in the bag 44 becomes uneven. However, in the above configuration, the level sensor 13 controls the solenoid valve 10 to adjust the water level in the tank 4. Since the water level is maintained at the set level, bag 4
The amount of water stored in the container 4 will be constant, allowing for fair distribution of drinking water.

そして、水の入つた袋44を所望数製作したら
自動運転スイツチをオフして装置の運転を停止さ
せる。
After the desired number of bags 44 containing water have been produced, the automatic operation switch is turned off to stop the operation of the apparatus.

次に、消火栓が利用できず例えば浄水場に貯え
られた上水を用いる時には、取入口1に接続した
耐圧ホース2を吸入管として上水の貯水池に入
れ、ポンプ14用の個別スイツチをオン状態にし
て電気制御回路のメインスイツチ及び自動運転ス
イツチを夫々投入すると、ポンプ14の運転によ
り、上水が耐圧ホース2、取入口1、ストレーナ
5、三方弁6、フレキシブルパイプ15を順に介
してポンプ14に吸入され、逆止弁17を介して
フロースイツチ8方向へ流れるようになり、減圧
弁7をバイパスするようにして主給水管3内に流
入するようになる。この運転状態の時には分岐管
18に接続された圧力タンク20内に加圧状態で
所定量の水が貯えられ、ポンプ14は圧力スイツ
チ21によつて自動的に運転停止が制御されるよ
うになり、その他の機器は前述と全く同様に作用
することとなる。
Next, when a fire hydrant is not available and tap water stored in a water treatment plant is to be used, for example, the pressure hose 2 connected to the intake port 1 is inserted into the tap water reservoir as a suction pipe, and the individual switch for the pump 14 is turned on. When the main switch and the automatic operation switch of the electric control circuit are turned on, the pump 14 is operated, and water is supplied to the pump 14 through the pressure hose 2, the intake port 1, the strainer 5, the three-way valve 6, and the flexible pipe 15 in this order. The water is sucked in, flows in the direction of the flow switch 8 via the check valve 17, and flows into the main water supply pipe 3 so as to bypass the pressure reducing valve 7. In this operating state, a predetermined amount of water is stored under pressure in the pressure tank 20 connected to the branch pipe 18, and the pump 14 is automatically stopped by the pressure switch 21. , the other equipment will function in exactly the same way as described above.

また、上記の場合、浄水場に貯えられている上
水が消毒後相当時間経過したり、或いは若干の異
物等が混入した虞れのある場合には、個別スイツ
チをオンしてポンプ26及び制御回路30を作動
状態にしておく。そして、手動開閉弁28の開度
を調整してフイルタ29を介して残溜塩素センサ
27を通過する水の量を例えば毎分500c.c.に設定
する。すると、残溜塩素センサ27により検出さ
れた塩素量が残溜塩素計31にて電気信号に変換
されて比例設定器32に入力され、更に該比例設
定器32の出力により回転数制御回路33を介し
てポンプ26の回転数が制御されるようになり、
ポンプ26による次亜塩素酸ソーダ25の送り出
し量がフイードバツク制御され、以つてミキシン
グパイプ通過後の水中に含まれる残溜塩素量が一
定化されるようになる。ここで、ミキシングパイ
プ11は流路の形状が螺旋状をなしていて内部を
流通する水が流通過程で撹拌作用を受けるように
なしたもので、一般に市販されている周知構成の
もので、撹拌作用を受けて次亜塩素酸ソーダが水
中に均等拡散される。
In the above case, if a considerable amount of time has passed since the tap water stored in the water treatment plant has been sterilized, or if there is a possibility that some foreign matter may have been mixed in, the individual switch will be turned on and the pump 26 and controls will be turned on. The circuit 30 is left in operation. Then, the opening degree of the manual on-off valve 28 is adjusted to set the amount of water passing through the residual chlorine sensor 27 via the filter 29 to, for example, 500 c.c. per minute. Then, the amount of chlorine detected by the residual chlorine sensor 27 is converted into an electrical signal by the residual chlorine meter 31 and inputted to the proportional setting device 32, and the output of the proportional setting device 32 further controls the rotation speed control circuit 33. The rotation speed of the pump 26 is now controlled through the
The amount of sodium hypochlorite 25 sent out by the pump 26 is controlled by feedback, so that the amount of residual chlorine contained in the water after passing through the mixing pipe is made constant. Here, the mixing pipe 11 has a spiral flow path so that the water flowing inside is subjected to a stirring action during the flow process, and is of a well-known structure that is generally commercially available. As a result of this action, sodium hypochlorite is evenly dispersed in the water.

一方、浄水場に貯えられている上水迄の距離が
遠くポンプ14による吸上げが困難な場合には、
取入口1に水供給管46を接続し水中ポンプ47
を直接貯水池等に沈めて使用するものであり、こ
の場合、装置内の水の流路は先に説明した消火栓
からの水を使用する場合と同様になり、また、い
ずれの場合も必要に応じて次亜塩素酸ソーダの注
入を適宜選択して実施できる。
On the other hand, if the distance to the tap water stored in the water treatment plant is far away and it is difficult for the pump 14 to suck it up,
Connect the water supply pipe 46 to the intake port 1 and connect the submersible pump 47
is used by directly submerging it in a reservoir, etc. In this case, the flow path of the water inside the device is the same as when using water from a fire hydrant as explained earlier, and in either case, as necessary. Sodium hypochlorite injection can be selected and carried out as appropriate.

尚、装置内の電磁弁、ポンプ及び包装装置37
等は選択スイツチを手動にすることにより個々に
運転できるが、試験、調整時のみ手動とし通常
は、電気制御回路の自動運転回路を有効化して自
動運転を行わせるものである。
In addition, the solenoid valve, pump and packaging device 37 inside the device
etc. can be operated individually by setting the selection switch to manual, but this is done manually only during testing and adjustment, and normally automatic operation is performed by activating the automatic operation circuit of the electric control circuit.

また、上記構成では装置全体を一つの筐体に収
めてトラツクシヤーシに積載し自走し得るように
したが、筐体を通常のトラツクの荷台に乗せた
り、或いはヘリコプター等で吊り上げて移送して
もよく、種々な移送方法を採用し得る。
In addition, in the above configuration, the entire device is housed in one housing and can be loaded onto a truck chassis and moved by itself. Often, a variety of transport methods may be employed.

本発明によれば、電磁弁10をレベルセンサ1
3により制御してタンク4内の水位を一定化する
ことにより袋44への水の注入量を一定化してい
るから、例えば貯水された水の容量に対して製作
できる水を封入した袋44の数量を計算により極
めて正確に把握でき、従つて、災害時の救援を計
画的に正確且つ迅速に行い得るもので、大勢の人
に短時間で公平に且つ混乱なく水の分配ができる
という、非常に優れた効果を奏する。
According to the present invention, the solenoid valve 10 is connected to the level sensor 1.
3 to keep the water level in the tank 4 constant, thereby making the amount of water injected into the bag 44 constant. It is an extremely important technology that allows the quantity to be determined extremely accurately through calculations, and therefore relief in the event of a disaster can be planned, accurately and quickly, and water can be distributed fairly and without confusion to a large number of people in a short period of time. It has excellent effects.

本発明は以上の説明から明らかなように消火栓
等の水源或いは浄水場等に貯えられた水を災害時
に飲料水として短時間で大勢の人に分配できるよ
うにして災害救援用給水装置を提供できる。
As is clear from the above description, the present invention can provide a water supply system for disaster relief by making it possible to distribute water stored in a water source such as a fire hydrant or a water purification plant to a large number of people as drinking water in a short time during a disaster. .

【図面の簡単な説明】[Brief explanation of drawings]

図面は本発明の一実施例を示すものであり、第
1図は装置全体の水回路図、第2図は包装装置の
作用を説明する斜視図である。 図面中、3は主給水管、4はタンク、8はフロ
ースイツチ、10は電磁弁(開閉弁)、13はレ
ベルセンサ(水位スイツチ)、34は電磁弁(ド
レン排出弁)、37は包装装置、40及び41は
縦ヒータ及び横ヒータ(溶器封かん用ヒータ)、
44は袋(容器)である。
The drawings show one embodiment of the present invention, and FIG. 1 is a water circuit diagram of the entire device, and FIG. 2 is a perspective view illustrating the operation of the packaging device. In the drawing, 3 is a main water pipe, 4 is a tank, 8 is a flow switch, 10 is a solenoid valve (on/off valve), 13 is a level sensor (water level switch), 34 is a solenoid valve (drain discharge valve), and 37 is a packaging device , 40 and 41 are vertical heaters and horizontal heaters (heaters for sealing melters),
44 is a bag (container).

Claims (1)

【特許請求の範囲】 1 給水源からの水を開閉弁を介して受入れ貯溜
するタンクと、このタンクからの水の供給を受け
所定量を容器に収容包装する包装装置と、前記タ
ンク内の水位を検知して前記開閉弁を開閉制御す
る水位スイツチとからなる災害救援用給水装置。 2 給水源からの水を開閉弁を介して受入れ貯溜
するタンクと、このタンクからの水の供給を受け
所定量を容器に収容包装する包装装置と、前記タ
ンク内の水位を検知して前記開閉弁を開閉制御す
る水位スイツチと、前記包装装置に設けられ電源
投入により一定温度に制御される容器封かん用の
ヒータと、このヒータが一定温度に達した時に所
定時間前記包装装置の予備運転を行う予備運転回
路と、前記給水源とタンクとの流路中に設けられ
て該流路中を流れる水が流通するか否かを検知す
るフロースイツチと、このフロースイツチにより
水の流通を検知した時に前記タンクに設けられた
ドレン排出弁を一定時間開放させて前記タンク洗
浄を行うタイマ回路と、このタイマ回路の計時作
動終了により前記ドレン排出弁が閉塞され且つ前
記水位スイツチにより前記タンク内の水位が所定
水位になつた事を検知した時に前記包装装置の運
転を自動的に開始させる自動運転回路とを具備し
てなる災害救援用給水装置。
[Scope of Claims] 1. A tank that receives and stores water from a water supply source via an on-off valve, a packaging device that receives the supply of water from the tank and stores and packages a predetermined amount of water in a container, and a water level in the tank. A water supply system for disaster relief comprising a water level switch that detects water level and controls the opening and closing of the on-off valve. 2. A tank that receives and stores water from a water supply source via an on-off valve, a packaging device that receives the water supply from this tank and stores and packages a predetermined amount of water in a container, and detects the water level in the tank and opens and closes the tank. A water level switch that controls the opening and closing of the valve, a heater for sealing containers that is provided in the packaging device and is controlled to a constant temperature when the power is turned on, and when this heater reaches a constant temperature, performs preliminary operation of the packaging device for a predetermined period of time. a preliminary operation circuit, a flow switch provided in a flow path between the water supply source and the tank to detect whether water flowing in the flow path is flowing; and when the flow switch detects water flow; A timer circuit opens a drain discharge valve provided in the tank for a certain period of time to clean the tank, and when the timing operation of this timer circuit ends, the drain discharge valve is closed and the water level switch lowers the water level in the tank. A water supply device for disaster relief, comprising an automatic operation circuit that automatically starts operation of the packaging device when a predetermined water level is detected.
JP8861682A 1982-05-24 1982-05-24 Water supply apparatus for diasters Granted JPS58204236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8861682A JPS58204236A (en) 1982-05-24 1982-05-24 Water supply apparatus for diasters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8861682A JPS58204236A (en) 1982-05-24 1982-05-24 Water supply apparatus for diasters

Publications (2)

Publication Number Publication Date
JPS58204236A JPS58204236A (en) 1983-11-28
JPH028091B2 true JPH028091B2 (en) 1990-02-22

Family

ID=13947734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8861682A Granted JPS58204236A (en) 1982-05-24 1982-05-24 Water supply apparatus for diasters

Country Status (1)

Country Link
JP (1) JPS58204236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005179921A (en) * 2003-12-16 2005-07-07 Nippon Chutetsukan Kk Water-supply system with pressure reducing valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110158709B (en) * 2019-06-10 2021-03-19 安徽清扬水处理设备科技有限公司 Energy-saving water supply equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005179921A (en) * 2003-12-16 2005-07-07 Nippon Chutetsukan Kk Water-supply system with pressure reducing valve

Also Published As

Publication number Publication date
JPS58204236A (en) 1983-11-28

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