JPS61243258A - 膨張機の制御方法 - Google Patents

膨張機の制御方法

Info

Publication number
JPS61243258A
JPS61243258A JP8230485A JP8230485A JPS61243258A JP S61243258 A JPS61243258 A JP S61243258A JP 8230485 A JP8230485 A JP 8230485A JP 8230485 A JP8230485 A JP 8230485A JP S61243258 A JPS61243258 A JP S61243258A
Authority
JP
Japan
Prior art keywords
expander
inlet valve
temperature
pressure
signal
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
JP8230485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0425464B2 (enrdf_load_stackoverflow
Inventor
佐々木　亀代司
田坂　靖夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8230485A priority Critical patent/JPS61243258A/ja
Publication of JPS61243258A publication Critical patent/JPS61243258A/ja
Publication of JPH0425464B2 publication Critical patent/JPH0425464B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Control Of Machine Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
JP8230485A 1985-04-19 1985-04-19 膨張機の制御方法 Granted JPS61243258A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8230485A JPS61243258A (ja) 1985-04-19 1985-04-19 膨張機の制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8230485A JPS61243258A (ja) 1985-04-19 1985-04-19 膨張機の制御方法

Publications (2)

Publication Number Publication Date
JPS61243258A true JPS61243258A (ja) 1986-10-29
JPH0425464B2 JPH0425464B2 (enrdf_load_stackoverflow) 1992-04-30

Family

ID=13770809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8230485A Granted JPS61243258A (ja) 1985-04-19 1985-04-19 膨張機の制御方法

Country Status (1)

Country Link
JP (1) JPS61243258A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156256A (ja) * 1989-11-13 1991-07-04 Kobe Steel Ltd タービン式膨張機の制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156256A (ja) * 1989-11-13 1991-07-04 Kobe Steel Ltd タービン式膨張機の制御方法

Also Published As

Publication number Publication date
JPH0425464B2 (enrdf_load_stackoverflow) 1992-04-30

Similar Documents

Publication Publication Date Title
US6032472A (en) Motor cooling in a refrigeration system
EP0127265A2 (en) Control of chilled water temperature
JPS61243258A (ja) 膨張機の制御方法
JP4563269B2 (ja) タービン型冷凍機の冷凍能力制御装置
JPH06265230A (ja) 液化冷凍装置の運転制御方法及び装置
JP2512041B2 (ja) 極低温冷凍装置の運転制御方法
JP3465117B2 (ja) ヘリウム冷凍液化機及びその運転方法
JP5412073B2 (ja) 熱源システムおよびその制御方法
JPH0349026B2 (enrdf_load_stackoverflow)
JP3847924B2 (ja) ヘリウム冷凍液化機の運転制御装置
RU2238487C2 (ru) Способ криостатирования объекта с переменной тепловой нагрузкой и устройство для его осуществления
JPH063327B2 (ja) 膨張機の制御装置
JP2574823B2 (ja) 極低温液化冷凍装置の運転制御方法
SU802744A1 (ru) Способ регулировани гелиевойХОлОдильНОй уСТАНОВКи
JPH08121892A (ja) タービン式膨張機の運転制御方法
JPS6135459B2 (enrdf_load_stackoverflow)
JP2685646B2 (ja) 冷却装置
JP3300898B2 (ja) 窒素製造装置及びその運転方法
JPS6179953A (ja) 極低温液化冷凍装置の制御方法
JPH01244254A (ja) 極低温冷凍装置の補助寒冷源制御方法
JPH0359348A (ja) 冷凍装置
SU954737A1 (ru) Способ автоматического регулировани криогенной гелиевой системы
JPH05322344A (ja) 冷凍装置におけるタービン式膨張機の運転状態制御方法及び装置
JP2022109068A (ja) 冷凍機の制御方法、冷凍機の制御プログラム及び冷凍機
JP3175042B2 (ja) 冷温水発生機の温度制御方法