JPS619587U - Water supply equipment fall prevention device - Google Patents
Water supply equipment fall prevention deviceInfo
- Publication number
- JPS619587U JPS619587U JP9245284U JP9245284U JPS619587U JP S619587 U JPS619587 U JP S619587U JP 9245284 U JP9245284 U JP 9245284U JP 9245284 U JP9245284 U JP 9245284U JP S619587 U JPS619587 U JP S619587U
- Authority
- JP
- Japan
- Prior art keywords
- water
- pump
- water supply
- pipe
- fall prevention
- 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
- Details Of Reciprocating Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のポジプ装置の構成を説明するための図、
第2図、第3薗はそれぞれ従来のポンプ装置の運転特性
を説明するための図、第4図は本考案の一つめ実施例を
説明するための図である。
1・・・フート弁、,2・・・ポンプ、3・・・逆止め
弁、5−・・・給水管、6・・・圧カセンサ、7・・・
圧力タンク、8−・・・補水槽、10・・・逆止弁、1
1・・・補水管、13・・・オリフイス、14・・・放
流管。FIG. 1 is a diagram for explaining the configuration of a conventional Pozip device.
2 and 3 are diagrams for explaining the operating characteristics of a conventional pump device, respectively, and FIG. 4 is a diagram for explaining the first embodiment of the present invention. 1... Foot valve, 2... Pump, 3... Check valve, 5-... Water supply pipe, 6... Pressure sensor, 7...
Pressure tank, 8-... Refilling tank, 10... Check valve, 1
1... Water supply pipe, 13... Orifice, 14... Discharge pipe.
Claims (1)
の先端に取付けたフート弁とこのポンプ′の吐出し側に
設けた逆止め弁と、この逆止め弁の吐出し側に連結した
給水管とこの給水管に備わる圧力センサーと、前記ポン
プより高く設置した補水槽と、この補水槽を前記ポンプ
へ補水する途中に逆止め弁を設けた補木管と前記ポンプ
よりの吐出し側から揚水の一部をオリフイスを介して大
気に放流させる放流管とを備え、給水を行ってゆくもの
に於いて、前記放流管を逆U字形にし、その頂部を前記
補水槽の高水位面より高く設置したことを特徴とする給
水装置の落水防止装置。A pump, a foot valve attached to the tip of a suction pipe that draws water from a suction tank lower than the pump, a check valve installed on the discharge side of this pump, and a water supply pipe connected to the discharge side of this check valve. A pressure sensor installed in this water supply pipe, a water replenishment tank installed higher than the pump, an auxiliary pipe equipped with a check valve in the middle of supplying water from this water replenishment tank to the pump, and a part of the water pumped from the discharge side of the pump. and a discharge pipe for discharging water into the atmosphere through an orifice, in which the discharge pipe is shaped like an inverted U, and its top is installed higher than the high water level of the water replenishment tank. A water fall prevention device for a water supply device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9245284U JPS619587U (en) | 1984-06-22 | 1984-06-22 | Water supply equipment fall prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9245284U JPS619587U (en) | 1984-06-22 | 1984-06-22 | Water supply equipment fall prevention device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS619587U true JPS619587U (en) | 1986-01-21 |
Family
ID=30649261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9245284U Pending JPS619587U (en) | 1984-06-22 | 1984-06-22 | Water supply equipment fall prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS619587U (en) |
-
1984
- 1984-06-22 JP JP9245284U patent/JPS619587U/en active Pending
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