JPS6136193U - Airflow regulator with pressure regulation and noise reduction functions - Google Patents

Airflow regulator with pressure regulation and noise reduction functions

Info

Publication number
JPS6136193U
JPS6136193U JP12085484U JP12085484U JPS6136193U JP S6136193 U JPS6136193 U JP S6136193U JP 12085484 U JP12085484 U JP 12085484U JP 12085484 U JP12085484 U JP 12085484U JP S6136193 U JPS6136193 U JP S6136193U
Authority
JP
Japan
Prior art keywords
air
air chamber
lid body
shaft
opening
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.)
Granted
Application number
JP12085484U
Other languages
Japanese (ja)
Other versions
JPS6332943Y2 (en
Inventor
喜義 田川
郁夫 竹内
Original Assignee
オリオン機械株式会社
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 by オリオン機械株式会社 filed Critical オリオン機械株式会社
Priority to JP12085484U priority Critical patent/JPS6136193U/en
Publication of JPS6136193U publication Critical patent/JPS6136193U/en
Application granted granted Critical
Publication of JPS6332943Y2 publication Critical patent/JPS6332943Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図は本考案の一実施例を示す断面図である。 The figure is a sectional view showing an embodiment of the present invention.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）送風機の吹出口、真空ポンプの排気口等に接続可
能な空気入口と、該空気入口から導入された空気の出口
用開口部とを備えた空気室を有し、該空気室の内壁に突
設した支持腕に一端が支持され且つ前記空気室の開口部
を通って空気室外に伸張しているシャフトの他端付近に
は、雄ねじ部が刻設され、該雄ねじ部には調節用雌ねじ
部材が螺合し、シャフトに摺動自在に嵌装されている蓋
体が、該蓋体と雌ねじ部材との間及び該蓋体とシャフト
支持腕又はその近傍との間のシャフトに夫々捲回装着さ
れた第１及び第２スプリングによって前記空気室の開口
部を閉塞状態で挾持されており、これら第１及び第２ス
プリングのバネ定数の比が１：０．８〜１．２であるよ
うに設けられていることを特徴とする調圧及び消音機能
を有する風流調整器。(1) It has an air chamber equipped with an air inlet that can be connected to an air blower outlet, a vacuum pump exhaust outlet, etc., and an outlet opening for the air introduced from the air inlet, and has an inner wall of the air chamber. Near the other end of the shaft, one end of which is supported by a support arm protruding from the air chamber and which extends outside the air chamber through the opening of the air chamber, is provided with a male threaded portion. A lid body into which the female thread member is screwed together and slidably fitted onto the shaft is wound around the shaft between the lid body and the female thread member and between the lid body and the shaft support arm or the vicinity thereof. The opening of the air chamber is held in a closed state by first and second springs mounted twice, and the ratio of spring constants of these first and second springs is 1:0.8 to 1.2. An airflow regulator having pressure regulation and noise reduction functions, characterized in that it is provided as follows. （２） 空気室開口部周縁と蓋体周縁とが共にリング
状平面をなして互に当接している請求の範囲第１項記載
の風流調整器。(2) The air flow regulator according to claim 1, wherein the air chamber opening periphery and the lid body periphery both form a ring-shaped plane and abut each other. （３）送風機の吹出側に接続可能な空気入口を有する請
求の範囲第１項又は第２項記載の風流調整器。(3) The air flow regulator according to claim 1 or 2, which has an air inlet connectable to the blowing side of the blower. （４）真空ポンプの排気口に接続可能な空気入口を有す
る請求の範囲第１項又は第２項記載の風流調整器。(4) The airflow regulator according to claim 1 or 2, which has an air inlet connectable to an exhaust port of a vacuum pump.
JP12085484U 1984-08-06 1984-08-06 Airflow regulator with pressure regulation and noise reduction functions Granted JPS6136193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12085484U JPS6136193U (en) 1984-08-06 1984-08-06 Airflow regulator with pressure regulation and noise reduction functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12085484U JPS6136193U (en) 1984-08-06 1984-08-06 Airflow regulator with pressure regulation and noise reduction functions

Publications (2)

Publication Number Publication Date
JPS6136193U true JPS6136193U (en) 1986-03-06
JPS6332943Y2 JPS6332943Y2 (en) 1988-09-02

Family

ID=30679661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12085484U Granted JPS6136193U (en) 1984-08-06 1984-08-06 Airflow regulator with pressure regulation and noise reduction functions

Country Status (1)

Country Link
JP (1) JPS6136193U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007334142A (en) * 2006-06-16 2007-12-27 Ｎｅｃディスプレイソリューションズ株式会社 Gas injection cooling system and projection-type display apparatus
JP2012042978A (en) * 2011-11-07 2012-03-01 Ｎｅｃディスプレイソリューションズ株式会社 Projection display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007334142A (en) * 2006-06-16 2007-12-27 Ｎｅｃディスプレイソリューションズ株式会社 Gas injection cooling system and projection-type display apparatus
JP2012042978A (en) * 2011-11-07 2012-03-01 Ｎｅｃディスプレイソリューションズ株式会社 Projection display device

Also Published As

Publication number Publication date
JPS6332943Y2 (en) 1988-09-02

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