JPH03119584U - - Google Patents
Info
- Publication number
- JPH03119584U JPH03119584U JP2817690U JP2817690U JPH03119584U JP H03119584 U JPH03119584 U JP H03119584U JP 2817690 U JP2817690 U JP 2817690U JP 2817690 U JP2817690 U JP 2817690U JP H03119584 U JPH03119584 U JP H03119584U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- support member
- compression device
- casing
- wall surface
- 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
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は、本考案の一実施例に係るダイヤフラ
ム式圧縮装置の縦断面図、第２図は、第１図−
線断面図である。
１……ケース、５……インプツトシヤフト、１
３……ロツド、１５……ダイヤフラム、１７，１
８……サポート、２０……吸入ポート、２１……
吐出ポート、２２……室、２６ａ……バルブケー
ス内壁面、Ａ……間隙。
FIG. 1 is a longitudinal sectional view of a diaphragm compression device according to an embodiment of the present invention, and FIG.
FIG. 1... Case, 5... Input shaft, 1
3... Rod, 15... Diaphragm, 17,1
8...Support, 20...Intake port, 21...
Discharge port, 22...chamber, 26a...inner wall surface of the valve case, A...gap.
Claims (1)
シングの内壁とで形成される室の容積が、ダイヤ
フラムの往復動によつて変化することを利用して
液体を圧縮する圧縮装置であつて、 前記ダイヤフラムを前記室の外側より支持する
サポート部材を備え、該サポート部材はその周縁
部が該ダイヤフラムの周縁部近傍に位置すると共
に、 該サポート部材が前記ケーシングの内壁面に最
接近した状態において、該内壁面とこれに対向す
るサポート部材面とで形成される間隙が最小とな
る形状を該サポート部材は有することを特徴とす
るダイヤフラム式圧縮装置。[Claims for Utility Model Registration] A compression device that compresses a liquid by utilizing the fact that the volume of a chamber formed by a diaphragm disposed within a casing and the inner wall of the casing changes due to the reciprocating motion of the diaphragm. The diaphragm is provided with a support member that supports the diaphragm from the outside of the chamber, and the peripheral edge of the support member is located near the peripheral edge of the diaphragm, and the support member is closest to the inner wall surface of the casing. A diaphragm compression device characterized in that the support member has a shape that minimizes the gap formed between the inner wall surface and the support member surface facing the inner wall surface when the support member is in the diaphragm type compression device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2817690U JPH03119584U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2817690U JPH03119584U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119584U true JPH03119584U (en) | 1991-12-10 |
Family
ID=31530993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2817690U Pending JPH03119584U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119584U (en) |
-
1990
- 1990-03-22 JP JP2817690U patent/JPH03119584U/ja active Pending