JPH0394497U - - Google Patents
Info
- Publication number
- JPH0394497U JPH0394497U JP380890U JP380890U JPH0394497U JP H0394497 U JPH0394497 U JP H0394497U JP 380890 U JP380890 U JP 380890U JP 380890 U JP380890 U JP 380890U JP H0394497 U JPH0394497 U JP H0394497U
- Authority
- JP
- Japan
- Prior art keywords
- valve device
- buffer
- space
- water hammer
- cylindrical
- 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
- 239000007788 liquid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims 3
- 230000035939 shock Effects 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000005192 partition Methods 0.000 claims 2
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本発明による水撃防止装置の基本原理
を説明する断面図、第２図は本考案の第一実施例
を示す断面図、第３図は第２図における−断
面図、第４図、第５図は、水撃防止装置Ｂの他の
実施例を示す断面図である。
図において、ｉ……液体の流入側、ｖ……配管
の弁装置、４……筒状本体、５……緩衝装置、６
……壁部、７……筒状空間、８……並列孔、９…
…開口、１１……緩衝空間、１２……液体流路、
１３……可動体をそれぞれ示す。
Fig. 1 is a sectional view explaining the basic principle of the water hammer prevention device according to the present invention, Fig. 2 is a sectional view showing the first embodiment of the invention, Fig. 3 is a - sectional view in Fig. 2; 5 are sectional views showing other embodiments of the water hammer prevention device B. In the figure, i...liquid inflow side, v...piping valve device, 4...cylindrical body, 5...buffer device, 6
... Wall portion, 7 ... Cylindrical space, 8 ... Parallel hole, 9 ...
...Opening, 11...Buffer space, 12...Liquid flow path,
13... Each movable body is shown.
Claims (1)
撃防止装置であつて、 液体の流入側ｉと弁装置ｖとの間に接続される
筒状本体４の内部に、筒状体からなる緩衝装置５
を設け、 該緩衝装置５は、その外周と前記の筒状本体４
との間が壁部６で遮断されていること、 該緩衝装置５は、弁装置ｖ側と連通する筒状の
空間７を有していること、 該緩衝装置５は、前記の筒状空間７の内側にお
いて、流入側ｉと弁装置ｖとの間を連通する複数
の並列孔８を有し、それぞれの並列孔８の弁装置
ｖ側の端部は、該並列孔８および筒状空間７の向
きと交差する方向の開口９で連通していること、 を特徴とする水撃防止装置。 ２ 液体の配管の弁装置ｖの前段に配設される水
撃防止装置であつて、 液体の流路１２に面して緩衝空間１１を設け、
該緩衝空間１１と液体流路１２との間を、可動体
１３で仕切つたことを特徴とする水撃防止装置。 ３ 液体の配管の弁装置ｖの前段に配設される水
撃防止装置であつて、 液体の流入側ｉと弁装置ｖとの間に接続される
筒状本体４の内部に、筒状体からなる緩衝装置５
を設け、 該緩衝装置５は、その外周と前記の筒状本体４
との間が壁部６で遮断されていること、 該緩衝装置５は、弁装置ｖ側と連通する筒状の
空間７を有していること、 該緩衝装置５は、前記の筒状空間７の内側にお
いて、流入側ｉと弁装置ｖとの間を連通する複数
の並列孔８を有し、それぞれの並列孔８の弁装置
ｖ側の端部は、該並列孔８および筒状空間７の向
きと交差する方向の開口９で連通していること、 該緩衝装置５と液体の流入側ｉとの間において
、 液体の流路１２に面して緩衝空間１１を設け、
該緩衝空間１１と液体流路１２との間を、可動体
１３で仕切つたこと、 を特徴とする水撃防止装置。[Claims for Utility Model Registration] 1. A water hammer prevention device disposed upstream of a valve device v of a liquid piping, which has a cylindrical body connected between a liquid inflow side i and the valve device v. A shock absorber 5 made of a cylindrical body is provided inside the buffer 4.
The shock absorber 5 has an outer periphery and the cylindrical body 4.
The buffer device 5 has a cylindrical space 7 that communicates with the valve device v side, and the buffer device 5 has a cylindrical space 7 that communicates with the valve device v side. 7 has a plurality of parallel holes 8 communicating between the inflow side i and the valve device v, and the end of each parallel hole 8 on the valve device v side is connected to the parallel hole 8 and the cylindrical space. A water hammer prevention device characterized by communicating through an opening 9 in a direction that intersects the direction of the water hammer. 2 A water hammer prevention device disposed upstream of the valve device v of the liquid piping, which has a buffer space 11 facing the liquid flow path 12,
A water hammer prevention device characterized in that a movable body 13 partitions the buffer space 11 and the liquid flow path 12. 3 A water hammer prevention device disposed upstream of a valve device v of a liquid piping, which includes a cylindrical body inside a cylindrical body 4 connected between a liquid inflow side i and a valve device v. A buffer device 5 consisting of
The shock absorber 5 has an outer periphery and the cylindrical body 4.
The buffer device 5 has a cylindrical space 7 that communicates with the valve device v side, and the buffer device 5 has a cylindrical space 7 that communicates with the valve device v side. 7 has a plurality of parallel holes 8 communicating between the inflow side i and the valve device v, and the end of each parallel hole 8 on the valve device v side is connected to the parallel hole 8 and the cylindrical space. A buffer space 11 is provided facing the liquid flow path 12 between the buffer device 5 and the liquid inflow side i,
A water hammer prevention device characterized in that a movable body 13 partitions a space between the buffer space 11 and the liquid flow path 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP380890U JPH0394497U (en) | 1990-01-18 | 1990-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP380890U JPH0394497U (en) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394497U true JPH0394497U (en) | 1991-09-26 |
Family
ID=31507608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP380890U Pending JPH0394497U (en) | 1990-01-18 | 1990-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001173873A (en) * | 1999-12-15 | 2001-06-29 | Tlv Co Ltd | Water hammering preventing device |
-
1990
- 1990-01-18 JP JP380890U patent/JPH0394497U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001173873A (en) * | 1999-12-15 | 2001-06-29 | Tlv Co Ltd | Water hammering preventing device |
| JP4480824B2 (en) * | 1999-12-15 | 2010-06-16 | 株式会社テイエルブイ | Water hammer preventer |
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