JPS59123693U - liquid helium pump - Google Patents

liquid helium pump

Info

Publication number
JPS59123693U
JPS59123693U JP1751183U JP1751183U JPS59123693U JP S59123693 U JPS59123693 U JP S59123693U JP 1751183 U JP1751183 U JP 1751183U JP 1751183 U JP1751183 U JP 1751183U JP S59123693 U JPS59123693 U JP S59123693U
Authority
JP
Japan
Prior art keywords
liquid helium
helium pump
shaft
impeller
pump
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
JP1751183U
Other languages
Japanese (ja)
Other versions
JPH0441276Y2 (en
Inventor
梶原　博毅
河村　成人
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1751183U priority Critical patent/JPS59123693U/en
Publication of JPS59123693U publication Critical patent/JPS59123693U/en
Application granted granted Critical
Publication of JPH0441276Y2 publication Critical patent/JPH0441276Y2/ja
Granted legal-status Critical Current

Links

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]

第１図は本考案による液体ヘリウムポンプの縦断面図、
第２図はこの液体ヘリウムポンプの圧力制御のシステム
図である。。 １・・・・・・シャフト、２．１３・・・・・・インペ
ラ、３゜４．５．１４・・・・・・ケース、６・・・・
・・モータ、７．８・・・・・・ジャーナル軸受、９．
１０・・・・・・スラスト軸受、１１・・・・・・液体
ヘリウム容器、１２・・・・・・軸受室、１５．１６・
・・・・・温度調節計、１７・・・・・・吐出圧力計、
１８．１９・・・・・・軸受室圧力調節計、２０．２１
・・・・・・蒸発ガス調節弁。FIG. 1 is a longitudinal sectional view of a liquid helium pump according to the present invention.
FIG. 2 is a system diagram for pressure control of this liquid helium pump. . 1...Shaft, 2.13...Impeller, 3゜4.5.14...Case, 6...
...Motor, 7.8...Journal bearing, 9.
10... Thrust bearing, 11... Liquid helium container, 12... Bearing chamber, 15.16.
...Temperature controller, 17...Discharge pressure gauge,
18.19...Bearing chamber pressure regulator, 20.21
...Evaporative gas control valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液体ヘリウム中に接するインペラーと、常温部にある軸
受により支持されるシャフトの中に駆動用のモータの誘
導電機子とを内蔵した遠心式の液体ヘリウムポンプにお
いて、インペラ上部とシャフト外部とを連通し、シャフ
ト外部は軸受室を介して大気に通ずるように構成したこ
とを特徴とする液体ヘリウムポンプ。In a centrifugal liquid helium pump, the impeller is in contact with liquid helium, and the induction armature of the drive motor is built into the shaft supported by a bearing at room temperature.The upper part of the impeller is connected to the outside of the shaft. , a liquid helium pump characterized in that the outside of the shaft is configured to communicate with the atmosphere through a bearing chamber.
JP1751183U 1983-02-10 1983-02-10 liquid helium pump Granted JPS59123693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1751183U JPS59123693U (en) 1983-02-10 1983-02-10 liquid helium pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1751183U JPS59123693U (en) 1983-02-10 1983-02-10 liquid helium pump

Publications (2)

Publication Number Publication Date
JPS59123693U true JPS59123693U (en) 1984-08-20
JPH0441276Y2 JPH0441276Y2 (en) 1992-09-28

Family

ID=30148738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1751183U Granted JPS59123693U (en) 1983-02-10 1983-02-10 liquid helium pump

Country Status (1)

Country Link
JP (1) JPS59123693U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170018427A (en) * 2014-06-13 2017-02-17 에코진 파워 시스템스, 엘엘씨 Systems and methods for controlling backpressure in a heat engine system having hydrostatic bearings
JP2020060103A (en) * 2018-10-05 2020-04-16 大陽日酸株式会社 Cryogenic liquefied gas pump, and operation control method for cryogenic liquefied gas pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810194A (en) * 1981-07-03 1983-01-20 ケルンフオルシユングスアンラ−ゲ・ユ−リツヒ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Pump device for cryogenic liquid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810194A (en) * 1981-07-03 1983-01-20 ケルンフオルシユングスアンラ−ゲ・ユ−リツヒ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Pump device for cryogenic liquid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170018427A (en) * 2014-06-13 2017-02-17 에코진 파워 시스템스, 엘엘씨 Systems and methods for controlling backpressure in a heat engine system having hydrostatic bearings
CN107075969A (en) * 2014-06-13 2017-08-18 埃科根电力系统有限责任公司 System and method for controlling back pressure in the heat engine system with hydrostatic bearing
EP3155235A4 (en) * 2014-06-13 2017-09-06 Echogen Power Systems LLC Systems and methods for controlling backpressure in a heat engine system having hydrostatic bearings
JP2020060103A (en) * 2018-10-05 2020-04-16 大陽日酸株式会社 Cryogenic liquefied gas pump, and operation control method for cryogenic liquefied gas pump

Also Published As

Publication number Publication date
JPH0441276Y2 (en) 1992-09-28

Similar Documents

Publication Publication Date Title
JPS59123693U (en) liquid helium pump
JPS58146894U (en) scroll compressor
JPS6354890U (en)
JPS59172295U (en) Heat shield structure of liquid helium pump
JPS60191776U (en) Sealed electric flow control valve
JPS5863394U (en) Low temperature submerged motor pump
JPS5884397U (en) water pump
JPS6026369U (en) Liquid sealing type shaft sealing device
JPS60105886U (en) hermetic compressor
JPS59196599U (en) Pump shaft sealing device
JPS5818095U (en) Pump shaft sealing device
JPS5825616U (en) engine water pump
JPS6446495U (en)
JPS58153775U (en) electric expansion valve
JPS6081395U (en) Grease supply system for compressor drive motor
JPS58119626U (en) Bearing cooling device
JPS5897958U (en) Cand motor
JPS6018292U (en) Pump for high temperature liquids
JPS58186186U (en) Electric motor driven vacuum pump
JPS58162398U (en) Storage tank residual liquid discharge device
JPS6035994U (en) Grease supply system for compressor drive motor
JPS60173701U (en) hydraulic drive device
JPS6041599U (en) liquid wicking device
JPS6192790U (en)
JPS60146268U (en) Accumulator