JPH02144680U - - Google Patents
Info
- Publication number
- JPH02144680U JPH02144680U JP5335289U JP5335289U JPH02144680U JP H02144680 U JPH02144680 U JP H02144680U JP 5335289 U JP5335289 U JP 5335289U JP 5335289 U JP5335289 U JP 5335289U JP H02144680 U JPH02144680 U JP H02144680U
- Authority
- JP
- Japan
- Prior art keywords
- pump chamber
- casing
- piezoelectric vibrator
- valve
- flow path
- 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
Landscapes
- Reciprocating Pumps (AREA)
Description
図面は本考案ポンプの一実施例の構成を示す断
面図である。
１……ケーシング、２……圧電振動子、３……
弁取付けケーシング部、４……吸込み口、５……
第１ポンプ室、６……吸込み側チエツク弁、７…
…吐出口、８……第２ポンプ室、９……流路、１
０……吐出側チエツク弁。
The drawing is a sectional view showing the configuration of an embodiment of the pump of the present invention. 1...Casing, 2...Piezoelectric vibrator, 3...
Valve mounting casing part, 4... Suction port, 5...
First pump chamber, 6... Suction side check valve, 7...
...Discharge port, 8...Second pump chamber, 9...Flow path, 1
0...Discharge side check valve.
Claims (1)
持し、この圧電振動子２の一方の面と弁取付けケ
ーシング部３との間に吸込み口４と連通する第１
ポンプ室５を設け、この第１ポンプ室５と吸込み
口４との間の弁取付けケーシング部３に吸込み側
チエツク弁６を取付けると共に圧電振動子２の他
方の面とケーシング１との間に吐出口７と連通す
る第２ポンプ室８を設け、この第２ポンプ室８と
連通し吸込み口４と仕切られた流路９をケーシン
グ１に形成せしめ、この流路９と第１ポンプ室５
との間の弁取付けケーシング部３に吐出側チエツ
ク弁１０を取付けてなる圧電振動子ポンプ。 The circumference of the piezoelectric vibrator 2 is supported on the inner surface of the casing 1, and a first
A pump chamber 5 is provided, and a suction side check valve 6 is attached to the valve mounting casing portion 3 between the first pump chamber 5 and the suction port 4, and a discharge valve is installed between the other surface of the piezoelectric vibrator 2 and the casing 1. A second pump chamber 8 communicating with the outlet 7 is provided, a flow path 9 communicating with the second pump chamber 8 and separated from the suction port 4 is formed in the casing 1, and the flow path 9 and the first pump chamber 5 are connected to each other.
A piezoelectric vibrator pump comprising a discharge side check valve 10 attached to a valve mounting casing part 3 between the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5335289U JPH02144680U (en) | 1989-05-08 | 1989-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5335289U JPH02144680U (en) | 1989-05-08 | 1989-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144680U true JPH02144680U (en) | 1990-12-07 |
Family
ID=31574466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5335289U Pending JPH02144680U (en) | 1989-05-08 | 1989-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009517594A (en) * | 2005-11-30 | 2009-04-30 | サム アムスタール | Diaphragm type circulation machine |
| JP2009121454A (en) * | 2007-10-24 | 2009-06-04 | Alps Electric Co Ltd | Four valve diaphragm pump |
-
1989
- 1989-05-08 JP JP5335289U patent/JPH02144680U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009517594A (en) * | 2005-11-30 | 2009-04-30 | サム アムスタール | Diaphragm type circulation machine |
| JP2009121454A (en) * | 2007-10-24 | 2009-06-04 | Alps Electric Co Ltd | Four valve diaphragm pump |