JPS61128496U - - Google Patents
Info
- Publication number
- JPS61128496U JPS61128496U JP1182385U JP1182385U JPS61128496U JP S61128496 U JPS61128496 U JP S61128496U JP 1182385 U JP1182385 U JP 1182385U JP 1182385 U JP1182385 U JP 1182385U JP S61128496 U JPS61128496 U JP S61128496U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- plate
- orifice
- orifice member
- flat recess
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
Landscapes
- Pipe Accessories (AREA)
Description
第１図及び第２図は本考案の実施例である圧力
降下装置の分解図と接合組立図、第３図ａ，ｂは
、従来の多段オリフイス方式と絞り方式によるも
のの概略全体図、第３図ｃは第３図ａの矢印Ｙ―
Ｙ線によるオリフイス部の断面図である。
主要部分の符号の説明、４……上流側の管体、
５……下流側の管体、６……第１オリフイス部材
の円板、６ａ……貫通流路孔、６ｂ……平坦状の
凹部、７……第２オリフイス部材の円板、７ａ…
…貫通流路孔、７ｂ……平坦状の凹部、Ａ……流
体、Ｃ……凹部によつて形成される流路。
Figures 1 and 2 are an exploded view and a joint assembly view of a pressure drop device that is an embodiment of the present invention, Figures 3a and 3b are schematic overall views of the conventional multi-orifice type and throttle type; Figure c is arrow Y in Figure 3 a.
FIG. 3 is a cross-sectional view of the orifice section taken along the Y line. Explanation of symbols of main parts, 4... Upstream pipe body,
5...Downstream pipe body, 6...Disc of first orifice member, 6a...Through passage hole, 6b...Flat recess, 7...Disc of second orifice member, 7a...
...Through channel hole, 7b... Flat recess, A... Fluid, C... Channel formed by the recess.
Claims (1)
けられ且つ該凹部において周縁方向に沿つて複数
の貫通流路孔が穿孔された第１オリフイス部材と
、板状の少なくとも一方の側面に平坦な凹部が設
けられ且つ該凹部の中心部において単一の貫通流
路孔が穿孔された第２オリフイス部材とを含み、
前記第１及び第２オリフイス部材の複数のもの同
士がそれらの板厚方向に接合されて上流側及び下
流側の各管体フランジ間に介装されることを特徴
とする配管系の流体圧力降下装置。 a first orifice member having a flat recess on at least one side of the plate and having a plurality of through passage holes bored along the circumferential direction in the recess; and a flat recess on at least one of the sides of the plate. and a second orifice member provided with a single through-flow passage hole in the center of the recess,
Fluid pressure drop in a piping system, characterized in that a plurality of the first and second orifice members are joined together in their plate thickness direction and interposed between upstream and downstream pipe flanges. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182385U JPS61128496U (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182385U JPS61128496U (en) | 1985-01-29 | 1985-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128496U true JPS61128496U (en) | 1986-08-12 |
Family
ID=30494307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1182385U Pending JPS61128496U (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540909U (en) * | 1991-10-22 | 1993-06-01 | 石川島検査計測株式会社 | Gas mixing equipment |
| JP2010002024A (en) * | 2008-06-23 | 2010-01-07 | Riken Keiki Co Ltd | Gas pipe connecting device and flameproof apparatus |
-
1985
- 1985-01-29 JP JP1182385U patent/JPS61128496U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540909U (en) * | 1991-10-22 | 1993-06-01 | 石川島検査計測株式会社 | Gas mixing equipment |
| JP2010002024A (en) * | 2008-06-23 | 2010-01-07 | Riken Keiki Co Ltd | Gas pipe connecting device and flameproof apparatus |
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