JPH0559753A - Piping device for water supply - Google Patents

Piping device for water supply

Info

Publication number
JPH0559753A
JPH0559753A JP3242346A JP24234691A JPH0559753A JP H0559753 A JPH0559753 A JP H0559753A JP 3242346 A JP3242346 A JP 3242346A JP 24234691 A JP24234691 A JP 24234691A JP H0559753 A JPH0559753 A JP H0559753A
Authority
JP
Japan
Prior art keywords
hose
water
solenoid valve
water supply
water 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.)
Granted
Application number
JP3242346A
Other languages
Japanese (ja)
Other versions
JP2531551B2 (en
Inventor
Kiju Takahashi
喜重 高橋
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.)
Oze KK
Original Assignee
Oze 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 Oze KK filed Critical Oze KK
Priority to JP3242346A priority Critical patent/JP2531551B2/en
Priority to KR1019910023540A priority patent/KR0124146B1/en
Priority to US07/812,040 priority patent/US5287876A/en
Priority to CA 2058523 priority patent/CA2058523C/en
Priority to CN91112697A priority patent/CN1044828C/en
Priority to AU90104/91A priority patent/AU650934B2/en
Priority to AT93203225T priority patent/ATE151138T1/en
Priority to EP19930203225 priority patent/EP0597554B1/en
Priority to DE69218778T priority patent/DE69218778T2/en
Priority to DE69218695T priority patent/DE69218695T2/en
Priority to EP19920300118 priority patent/EP0527545B1/en
Priority to DK92300118T priority patent/DK0527545T3/en
Priority to AT92300118T priority patent/ATE151137T1/en
Priority to DK93203225T priority patent/DK0597554T3/en
Priority to IE920363A priority patent/IE78443B1/en
Priority to IE970698A priority patent/IE80412B1/en
Priority to FI921342A priority patent/FI96897C/en
Priority to ES9200831A priority patent/ES2064192B1/en
Priority to PH44286A priority patent/PH29976A/en
Priority to NO19921822A priority patent/NO311947B1/en
Publication of JPH0559753A publication Critical patent/JPH0559753A/en
Application granted granted Critical
Publication of JP2531551B2 publication Critical patent/JP2531551B2/en
Priority to GR970401146T priority patent/GR3023497T3/en
Priority to GR970401360T priority patent/GR3023718T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Domestic Plumbing Installations (AREA)

Abstract

PURPOSE:To prevent multiplication of sundry germs in water remaining in a hose by draining the water out of the hose at the lapse of specified time after stoppage of water flow inside the hose. CONSTITUTION:A hose 5 is connected, with a solenoid valve 4 interposed, to a water supply pipe 1, to which a pressure reducing valve 3 is provided on a position closer to the front end thereof than the position of a stop cock 2. Solenoid valves 6 in necessary numbers are provided in the middle of the hose 5. At the lapse of a specified time after stoppage of water flow inside the hose, the solenoid valve 4 on the water supply pipe 1 is temporarily closed while the solenoid valves 6 in the middle of the hose 5 are opened temporarily.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は水道配管装置に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water pipe system.

【０００２】[0002]

【従来の技術】水道水は処理場において一応は殺菌処理
されているが、滞留すると雑菌が増殖しやすい。特に夏
期のように気温が常に高い状態のときには、雑菌の繁殖
は活発になり、僅かの時間でも異常に増殖する。殊に、
配管されたホースの先端部付近において多くこの現象が
発生する。そしてまた、このことが、特に夏期において
雑菌による胃腸障害をひき起こす患者が多くなる原因の
一つともなっているのである。また、赤道に近くなれば
なる程日中気温が上がり、同様のことが起こることが多
い。2. Description of the Related Art Although tap water is sterilized at the treatment plant, miscellaneous bacteria tend to grow when it accumulates. Especially when the temperature is always high, such as in the summer, the propagation of various bacteria becomes active and abnormally grows even for a short time. In particular,
This phenomenon often occurs in the vicinity of the tip of the piped hose. In addition, this is one of the causes of increasing the number of patients causing gastrointestinal disorders due to various bacteria, especially in summer. Also, the closer to the equator, the higher the daytime temperature, and the same thing often happens.

【０００３】[0003]

【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、ホース中の水の流れが停止し
たときからある一定の時間が経ったときに、ホース中の
水を抜き出すようになし、もってホース中に滞留する水
に雑菌が増殖することを防止できるようになした水道配
管装置を提供せんとするものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and when the water in the hose is stopped for a certain period of time after the flow of water in the hose is stopped, The purpose of the present invention is to provide a water pipe apparatus which is adapted to be extracted so that various bacteria can be prevented from growing in the water accumulated in the hose.

【０００４】[0004]

【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、止水栓２より先端部よりの部分に減圧弁
３を設けた水道管１に、電磁弁４を介在させてホース５
を接続すると共に、該ホース５の途中部に所要数の電磁
弁６を配設し、ホース中の水の流れが停止したときから
所定の時間が経過したときに、一時的に水道管１の電磁
弁４を閉、ホース５の途中部の電磁弁６を開に切替える
ようになした水道配管装置にある。The gist of the present invention is that a solenoid valve 4 is interposed in a water pipe 1 provided with a pressure reducing valve 3 at a portion from the water stopper 2 to the tip. Hose 5
And a required number of solenoid valves 6 are provided in the middle of the hose 5, and when a predetermined time elapses after the flow of water in the hose is stopped, the water pipe 1 is temporarily This is a water pipe apparatus in which the solenoid valve 4 is closed and the solenoid valve 6 in the middle of the hose 5 is switched to open.

【０００５】[0005]

【作用】次に、本発明の作用について説明する。ホース
又は水道管の途中部に配設した流水計等の感知装置によ
って、ホース中の水の流れが停止したことが感知される
と、そのときからタイマー等を介して所定の時間が経過
したときに、一時的に水道管に配設した電磁弁とホース
の途中部の電磁弁とが同時に切り替わり、前者の電磁弁
はOFF になって給水を停止し、一方後者の電磁弁はONと
なってホース中の水をホース外に放出する。Next, the operation of the present invention will be described. When a stoppage of the flow of water in the hose is detected by a sensing device such as a water meter installed in the middle of the hose or water pipe, and then a predetermined time has passed via a timer etc. At the same time, the solenoid valve temporarily installed in the water pipe and the solenoid valve in the middle of the hose are switched at the same time, the former solenoid valve is turned off and water supply is stopped, while the latter solenoid valve is turned on. Discharge the water in the hose to the outside of the hose.

【０００６】これによって、ホース中に滞留する水に雑
菌が増殖することを防止することができるものである。This makes it possible to prevent the growth of various bacteria in the water retained in the hose.

【０００７】そしてまた、一旦水を抜いた後は、再び自
動的に前記各電磁弁が元通りに戻るものである。尚、自
動の他、別途設けた再スタートボタンにより、手動によ
って元通りに戻すこともできること勿論である。また、
水の流れが停止したときからどの程度の時間を経過した
ときに水抜きを行うかということと、放水時間をどの程
度とするかということは、水温の状況等を考慮して決定
するものである。Further, once the water is drained, the solenoid valves are automatically restored to their original state. Of course, in addition to automatic operation, it is also possible to return to the original state manually by using a restart button provided separately. Also,
The amount of time that elapses from when the flow of water stops and the amount of water that is discharged is determined in consideration of the water temperature situation. is there.

【０００８】[0008]

【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。図中、１は水道管である。２は水道管１
に配設した止水栓、３は前記止水栓２と後記ホースとの
間に介在させた減圧弁である。該減圧弁３を介在させる
のは水圧を所定値迄下げるためであり、これによりホー
スが痛まないようにするものである。Embodiments of the present invention will be described below with reference to the drawings. In the figure, 1 is a water pipe. 2 is a water pipe 1
The water stopcock 3 arranged at 1 is a pressure reducing valve interposed between the water stopcock 2 and a hose described later. The reason why the pressure reducing valve 3 is interposed is to reduce the water pressure to a predetermined value so that the hose is not damaged.

【０００９】４は前記減圧弁３とホース５との間に配設
した電磁弁であり、図示しないタイマー等をもって自動
的に或いは手動によって開閉を行うものである。Reference numeral 4 denotes an electromagnetic valve disposed between the pressure reducing valve 3 and the hose 5, which is opened / closed automatically or manually by a timer (not shown).

【００１０】５はゴム或いはビニール等の軟質材料から
なるホースである。６はホース５の途中部に配設した電
磁弁であり、ホース中の水を抜きやすいようにホースの
垂れ下がった部分に配設している。尚、図示した実施例
では、電磁弁６は２個用いているが、これ以上としても
或いはこれ以下としてもよい。７はホース５の途中部の
蛇口への接続部である。Reference numeral 5 is a hose made of a soft material such as rubber or vinyl. Reference numeral 6 is a solenoid valve arranged in the middle of the hose 5, and is arranged in a hanging portion of the hose so that water in the hose can be easily drained. In the illustrated embodiment, two solenoid valves 6 are used, but more or less solenoid valves may be used. Reference numeral 7 is a connection part to the faucet in the middle of the hose 5.

【００１１】また、８はホース５の途中部に配設した、
水の流れを感知する流水計であり、該流水計８によって
ホース中の水の流れが停止したことが感知されると、図
示しないタイマー等が作動し、所定の時間が経過したと
きに、一時的に電磁弁６をONとしてホース中の水を放出
し、他方これと同時に前記電磁弁４をOFF として給水を
停止するようにするものである。そしてまた、水抜きが
終了したときには、これらの電磁弁６は自動的に前記と
逆になるものである。尚、これを手動としても何ら差し
支えない。また、その他図中９は家屋を示すものであ
る。Further, 8 is arranged in the middle of the hose 5,
A water flow meter that senses the flow of water. When the water flow meter 8 senses that the flow of water in the hose has stopped, a timer (not shown) is activated, and when a predetermined time elapses, Specifically, the solenoid valve 6 is turned on to discharge the water in the hose, while at the same time, the solenoid valve 4 is turned off to stop the water supply. Also, when the drainage is completed, these solenoid valves 6 are automatically reversed from the above. Incidentally, there is no problem even if this is done manually. Further, in the other figures, 9 indicates a house.

【００１２】[0012]

【発明の効果】本発明は上記の如き構成、作用であり、
ホース中の水の流れが停止したときから所定の時間が経
ったときに、ホース中の水を抜き出すものであるから、
ホース中に滞留する水に雑菌が増殖することを防止する
ことができるものである。The present invention has the above-mentioned structure and operation.
Since the water in the hose is extracted when a predetermined time has passed since the flow of water in the hose stopped,
It is possible to prevent the growth of various bacteria in the water retained in the hose.

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

【図１】本発明の一実施例の説明図である。FIG. 1 is an explanatory diagram of an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

１ 水道管 ２ 止水栓 ３ 減圧弁 ４ 電磁弁 ５ ホース ６ 電磁弁 ７ 蛇口の接続部 ８ 流水計 1 Water pipe 2 Stopcock 3 Pressure reducing valve 4 Solenoid valve 5 Hose 6 Solenoid valve 7 Faucet connection 8 Water flow meter

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 止水栓（２）より先端部よりの部分に減
圧弁（３）を設けた水道管（１）に、電磁弁（４）を介
在させてホース（５）を接続すると共に、該ホース
（５）の途中部に所要数の電磁弁（６）を配設し、ホー
ス中の水の流れが停止したときから所定の時間が経過し
たときに、一時的に水道管（１）の電磁弁（４）を閉、
ホース（５）の途中部の電磁弁（６）を開に切替えるよ
うになした水道配管装置。1. A hose (5) is connected to a water pipe (1) provided with a pressure reducing valve (3) at a portion from a water stopper (2) to a tip end thereof, with an electromagnetic valve (4) interposed. , A required number of solenoid valves (6) are provided in the middle of the hose (5), and when a predetermined time has passed since the flow of water in the hose was stopped, the water pipe (1 ) Solenoid valve (4) is closed,
A water pipe device adapted to switch the solenoid valve (6) in the middle of the hose (5) to open.
JP3242346A 1991-07-22 1991-08-29 Water pipe equipment Expired - Fee Related JP2531551B2 (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
JP3242346A JP2531551B2 (en) 1991-08-29 1991-08-29 Water pipe equipment
KR1019910023540A KR0124146B1 (en) 1991-07-22 1991-12-20 Water piping system
US07/812,040 US5287876A (en) 1991-07-22 1991-12-23 Water piping system
CA 2058523 CA2058523C (en) 1991-07-22 1991-12-27 Water piping system
CN91112697A CN1044828C (en) 1991-07-22 1991-12-28 Device for running water tube
AU90104/91A AU650934B2 (en) 1991-07-22 1991-12-30 Water piping system
AT92300118T ATE151137T1 (en) 1991-07-22 1992-01-07 WATER PIPE SYSTEM
EP19930203225 EP0597554B1 (en) 1991-07-22 1992-01-07 Water piping system
DE69218778T DE69218778T2 (en) 1991-07-22 1992-01-07 Water supply system
DE69218695T DE69218695T2 (en) 1991-07-22 1992-01-07 Water supply system
EP19920300118 EP0527545B1 (en) 1991-07-22 1992-01-07 Water piping system
DK92300118T DK0527545T3 (en) 1991-07-22 1992-01-07 Water piping system
AT93203225T ATE151138T1 (en) 1991-07-22 1992-01-07 WATER PIPE SYSTEM
DK93203225T DK0597554T3 (en) 1991-07-22 1992-01-07 Water piping system
IE970698A IE80412B1 (en) 1991-07-22 1992-02-04 Water piping system
IE920363A IE78443B1 (en) 1991-07-22 1992-02-04 Water piping system
FI921342A FI96897C (en) 1991-07-22 1992-03-27 Device for preventing downtime in a water distribution system
ES9200831A ES2064192B1 (en) 1991-07-22 1992-04-20 WATER PIPING SYSTEM.
PH44286A PH29976A (en) 1991-07-22 1992-04-29 Water piping system
NO19921822A NO311947B1 (en) 1991-07-22 1992-05-08 Vannrörsystem
GR970401146T GR3023497T3 (en) 1991-07-22 1997-05-20 Water piping system
GR970401360T GR3023718T3 (en) 1991-07-22 1997-06-10 Water piping system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3242346A JP2531551B2 (en) 1991-08-29 1991-08-29 Water pipe equipment

Publications (2)

Publication Number Publication Date
JPH0559753A true JPH0559753A (en) 1993-03-09
JP2531551B2 JP2531551B2 (en) 1996-09-04

Family

ID=17087835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3242346A Expired - Fee Related JP2531551B2 (en) 1991-07-22 1991-08-29 Water pipe equipment

Country Status (1)

Country Link
JP (1) JP2531551B2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117250A (en) * 1977-03-23 1978-10-13 Yasuhiro Taniguchi Device for preventing water conduit from freezing
JPS54173560U (en) * 1978-05-27 1979-12-07
JPS61116862U (en) * 1984-12-29 1986-07-23
JPS62188891A (en) * 1985-10-18 1987-08-18 竹村　敏男 Antifreezing method of ground piping system
JPH053371U (en) * 1991-07-02 1993-01-19 株式会社日立ビルシステムサービス Building water supply

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141518A (en) * 1984-12-14 1986-06-28 Audio Technica Corp Manufacture of diaphragm

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117250A (en) * 1977-03-23 1978-10-13 Yasuhiro Taniguchi Device for preventing water conduit from freezing
JPS54173560U (en) * 1978-05-27 1979-12-07
JPS61116862U (en) * 1984-12-29 1986-07-23
JPS62188891A (en) * 1985-10-18 1987-08-18 竹村　敏男 Antifreezing method of ground piping system
JPH053371U (en) * 1991-07-02 1993-01-19 株式会社日立ビルシステムサービス Building water supply

Also Published As

Publication number Publication date
JP2531551B2 (en) 1996-09-04

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