JPH0310086U - - Google Patents

Info

Publication number
JPH0310086U
JPH0310086U JP7058189U JP7058189U JPH0310086U JP H0310086 U JPH0310086 U JP H0310086U JP 7058189 U JP7058189 U JP 7058189U JP 7058189 U JP7058189 U JP 7058189U JP H0310086 U JPH0310086 U JP H0310086U
Authority
JP
Japan
Prior art keywords
piezoelectric
check valve
casing
side check
piezoelectric oscillator
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
Application number
JP7058189U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7058189U priority Critical patent/JPH0310086U/ja
Publication of JPH0310086U publication Critical patent/JPH0310086U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案圧電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……（膜状）圧電振動子
、３ａ，３ｂ……（膜状）電極、４……吸込み口
、５……吸込み側チエツク弁（傘型弁）、６……
吐出側チエツク弁（傘型弁）、７……吐出口、８
……ヒータ。 The drawing is a sectional view showing the structure of an embodiment of the piezoelectric pump of the present invention. DESCRIPTION OF SYMBOLS 1... Casing, 2... (membrane-like) piezoelectric vibrator, 3a, 3b... (membrane-like) electrode, 4... Suction port, 5... Suction side check valve (umbrella type valve), 6...
Discharge side check valve (umbrella type valve), 7...Discharge port, 8
……heater.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシング１の内周部に圧電振動子２の外周部
を支持し、この圧電振動子２の電極３ａ，３ｂ間
に交流電圧ｅを印加して当該圧電振動子２を振動
させることにより吸込口４より吸込み側チエツク
弁５を通して流体を吸込み、吸込んだ流体を吐出
側チエツク弁６を通して吐出口７より吐出する圧
電ポンプにおいて、ケーシング１にヒータ８を設
けてなる圧電ポンプ。 The outer periphery of the piezoelectric vibrator 2 is supported on the inner periphery of the casing 1, and an AC voltage e is applied between the electrodes 3a and 3b of the piezoelectric oscillator 2 to vibrate the piezoelectric oscillator 2. This piezoelectric pump sucks fluid through a suction side check valve 5 and discharges the sucked fluid from a discharge port 7 through a discharge side check valve 6, and has a heater 8 provided in a casing 1.
JP7058189U 1989-06-16 1989-06-16 Pending JPH0310086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7058189U JPH0310086U (en) 1989-06-16 1989-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7058189U JPH0310086U (en) 1989-06-16 1989-06-16

Publications (1)

Publication Number Publication Date
JPH0310086U true JPH0310086U (en) 1991-01-30

Family

ID=31606852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7058189U Pending JPH0310086U (en) 1989-06-16 1989-06-16

Country Status (1)

Country Link
JP (1) JPH0310086U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118104A (en) * 1975-04-10 1976-10-16 Dainippon Seiki:Kk Pumping apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118104A (en) * 1975-04-10 1976-10-16 Dainippon Seiki:Kk Pumping apparatus

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