JPH0484994U - - Google Patents
Info
- Publication number
- JPH0484994U JPH0484994U JP12783790U JP12783790U JPH0484994U JP H0484994 U JPH0484994 U JP H0484994U JP 12783790 U JP12783790 U JP 12783790U JP 12783790 U JP12783790 U JP 12783790U JP H0484994 U JPH0484994 U JP H0484994U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- fluid passage
- cylindrical body
- metal ring
- sintered metal
- 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 6
- 239000002184 metal Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案に係る固定絞りの一実施例を示
す断面図、第２図は第１図の−線拡大断面図
、第３図は本考案の他の実施例を示す絞り部材の
断面図、第４図は固定絞りの従来例を示す断面図
である。
１……絞り孔、２……オリフイス板、３……流
体通路、３Ａ……上流側流体通路、３Ｂ……下流
側流体通路、１０……流路形成部材、１１……絞
り収納部、１５……絞り部材、１６……円柱体、
１６Ａ……大径部、１７……焼結金属製リング、
１８……隙間。
Fig. 1 is a sectional view showing an embodiment of the fixed diaphragm according to the present invention, Fig. 2 is an enlarged sectional view taken along the line - - in Fig. 1, and Fig. 3 is a cross-sectional view of the diaphragm member showing another embodiment of the invention. FIG. 4 is a sectional view showing a conventional example of a fixed diaphragm. DESCRIPTION OF SYMBOLS 1... Throttle hole, 2... Orifice plate, 3... Fluid passage, 3A... Upstream fluid passage, 3B... Downstream fluid passage, 10... Channel forming member, 11... Throttle storage part, 15 ...Aperture member, 16...Cylindrical body,
16A...Large diameter part, 17...Sintered metal ring,
18...Gap.
Claims (1)
側面に絞り収納部を前記流体通路と連通するよう
に形成し、円柱体とこれに同軸に設けられた焼結
金属製リングとからなる絞り部材を前記絞り収納
部内で流体通路の中間に、前記焼結金属製リング
の圧入によつて配設し、前記絞り収納部の内周面
と前記円柱体との隙間および前記焼結金属製リン
グを絞り部としたことを特徴とする固定絞り。 A diaphragm comprising a cylindrical body and a sintered metal ring provided coaxially with the cylindrical body, the diaphragm having a diaphragm storage part formed on one side of a flow path forming member in which a fluid passage is formed so as to communicate with the fluid passage. A member is disposed in the middle of the fluid passage in the aperture storage portion by press-fitting the sintered metal ring, and the member is arranged in the gap between the inner peripheral surface of the aperture storage portion and the cylindrical body and the sintered metal ring. A fixed diaphragm characterized by having a diaphragm as the diaphragm part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12783790U JPH0484994U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12783790U JPH0484994U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484994U true JPH0484994U (en) | 1992-07-23 |
Family
ID=31875322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12783790U Pending JPH0484994U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012063096A (en) * | 2010-09-16 | 2012-03-29 | Nichias Corp | Flow control body |
| WO2021176979A1 (en) * | 2020-03-05 | 2021-09-10 | 三菱マテリアル株式会社 | Heat exchanger |
-
1990
- 1990-11-30 JP JP12783790U patent/JPH0484994U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012063096A (en) * | 2010-09-16 | 2012-03-29 | Nichias Corp | Flow control body |
| WO2021176979A1 (en) * | 2020-03-05 | 2021-09-10 | 三菱マテリアル株式会社 | Heat exchanger |