JPS61116291U - - Google Patents
Info
- Publication number
- JPS61116291U JPS61116291U JP20109284U JP20109284U JPS61116291U JP S61116291 U JPS61116291 U JP S61116291U JP 20109284 U JP20109284 U JP 20109284U JP 20109284 U JP20109284 U JP 20109284U JP S61116291 U JPS61116291 U JP S61116291U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- partition plate
- outer cylinder
- cylinder
- damping 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 230000010349 pulsation Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
図面はこの考案の一実施例の構成説明図である
。
１は脈動減衰装置、２は外筒、３，４は配管、
５は内筒、６は小孔群、７は仕切板、８は抜気部
。
The drawing is an explanatory diagram of the configuration of an embodiment of this invention. 1 is a pulsation damping device, 2 is an outer cylinder, 3 and 4 are piping,
5 is an inner cylinder, 6 is a group of small holes, 7 is a partition plate, and 8 is an air vent.
Claims (1)
貫通するとともに、両端部が配管に連結される内
筒からなり、内筒は外筒の両側壁に貫通固定され
ており、外筒内に位置する内筒の周面には多数の
小孔が穿設され、その小孔群の合計開口量をＸ、
内筒の断面積をＹとしたとき、Ｘ≧Ｙであること
を特徴とする流体の脈動減衰装置。 (2) 外筒内に位置する内筒のほぼ中央に仕切板
を設け、仕切板の片側における内筒周面の小孔群
の合計開口量をＸ１としたとき、Ｘ１≧Ｙである
ことを特徴とする実用新案登録請求の範囲第１項
に記載の流体の脈動減衰装置。 (3) 外筒内に位置する内筒のほぼ中央に小孔を
穿設した仕切板を設け、この仕切板の小孔と仕切
板の片側における内筒周面の小孔群の合計開口量
をＸ２としたとき、Ｘ２≧Ｙであることを特徴と
する実用新案登録請求の範囲第１項に記載の流体
の脈動減衰装置。[Claims for Utility Model Registration] (1) Consisting of a hollow large-diameter outer cylinder and an inner cylinder that passes through approximately the axis of the outer cylinder and is connected to piping at both ends, and the inner cylinder is connected to the outer cylinder. A large number of small holes are drilled on the circumferential surface of the inner cylinder, which is fixed through both side walls and located inside the outer cylinder, and the total opening amount of the small hole group is defined as X,
A fluid pulsation damping device characterized in that, where Y is the cross-sectional area of the inner cylinder, X≧Y. (2) A partition plate is provided approximately at the center of the inner cylinder located inside the outer cylinder, and when the total opening amount of the small holes on the inner cylinder circumferential surface on one side of the partition plate is defined as X 1 , X 1 ≧Y. A fluid pulsation damping device according to claim 1, characterized in that: (3) A partition plate with a small hole is provided approximately in the center of the inner cylinder located inside the outer cylinder, and the total opening amount of the small hole of this partition plate and the group of small holes on the inner cylinder circumference on one side of the partition plate. The fluid pulsation damping device according to claim 1, wherein X 2 ≧Y, where X 2 is X 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20109284U JPS61116291U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20109284U JPS61116291U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61116291U true JPS61116291U (en) | 1986-07-22 |
Family
ID=30762554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20109284U Pending JPS61116291U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009127716A (en) * | 2007-11-22 | 2009-06-11 | Tozen:Kk | Quick closing check valve with noise elimination function |
-
1984
- 1984-12-28 JP JP20109284U patent/JPS61116291U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009127716A (en) * | 2007-11-22 | 2009-06-11 | Tozen:Kk | Quick closing check valve with noise elimination function |
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