JPS6247784U - - Google Patents

Info

Publication number
JPS6247784U
JPS6247784U JP13894885U JP13894885U JPS6247784U JP S6247784 U JPS6247784 U JP S6247784U JP 13894885 U JP13894885 U JP 13894885U JP 13894885 U JP13894885 U JP 13894885U JP S6247784 U JPS6247784 U JP S6247784U
Authority
JP
Japan
Prior art keywords
gas
channel
whose pressure
pump body
pump device
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
JP13894885U
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 JP13894885U priority Critical patent/JPS6247784U/ja
Publication of JPS6247784U publication Critical patent/JPS6247784U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Separation Of Gases By Adsorption (AREA)

Description

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

第１図は本考案に係る真空ポンプの適用例を示
す機器構成図、第２図は第１図における真空ポン
プの吸込み側圧力と吐出側圧力の変化の状態を示
す図、第３図は従来の真空ポンプの適用例を示す
機器構成図、第４図は第３図における真空ポンプ
の吸込み側圧力と吐出側圧力の変化の状態を示す
図である。 １……真空ポンプ、２……逆止弁、３……バイ
パス流路、２６……第１吸込み流路、２７……第
１吐出流路。 Fig. 1 is an equipment configuration diagram showing an application example of the vacuum pump according to the present invention, Fig. 2 is a diagram showing changes in the suction side pressure and discharge side pressure of the vacuum pump in Fig. 1, and Fig. 3 is a diagram of the conventional vacuum pump. FIG. 4 is a diagram showing the state of change in the suction side pressure and discharge side pressure of the vacuum pump in FIG. 3. DESCRIPTION OF SYMBOLS 1... Vacuum pump, 2... Check valve, 3... Bypass channel, 26... First suction channel, 27... First discharge channel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧力変動する気体を吸込み、圧力一定の気体中
へ吸込んだ気体を吐出するポンプ本体を備えた気
体用ポンプ装置において、上記吸込み側から吐出
側方向にのみ気体を流す逆止弁を備えたバイパス
流路でポンプ本体両側の吸込み流路と吐出流路を
直結したことを特徴とする気体用ポンプ装置。 In a gas pump device equipped with a pump body that sucks gas whose pressure fluctuates and discharges the sucked gas into a gas whose pressure is constant, a bypass flow equipped with a check valve that allows the gas to flow only from the suction side to the discharge side. A gas pump device characterized in that a suction channel and a discharge channel on both sides of a pump body are directly connected by a channel.
JP13894885U 1985-09-10 1985-09-10 Pending JPS6247784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13894885U JPS6247784U (en) 1985-09-10 1985-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13894885U JPS6247784U (en) 1985-09-10 1985-09-10

Publications (1)

Publication Number Publication Date
JPS6247784U true JPS6247784U (en) 1987-03-24

Family

ID=31044395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13894885U Pending JPS6247784U (en) 1985-09-10 1985-09-10

Country Status (1)

Country Link
JP (1) JPS6247784U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279173A (en) * 1991-03-06 1992-10-05 Teijin Ltd Oxygen concentrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279173A (en) * 1991-03-06 1992-10-05 Teijin Ltd Oxygen concentrator

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