JPH0250379B2 - - Google Patents

Info

Publication number
JPH0250379B2
JPH0250379B2 JP56035214A JP3521481A JPH0250379B2 JP H0250379 B2 JPH0250379 B2 JP H0250379B2 JP 56035214 A JP56035214 A JP 56035214A JP 3521481 A JP3521481 A JP 3521481A JP H0250379 B2 JPH0250379 B2 JP H0250379B2
Authority
JP
Japan
Prior art keywords
temperature
refrigerant gas
setting circuit
cold water
compressor
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.)
Expired - Lifetime
Application number
JP56035214A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57150008A (en
Inventor
Nobuyuki Suzuki
Akio Kiuchi
Masao Shimizu
Kazuo Sasaki
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 Building Systems Engineering Co Ltd
Original Assignee
Hitachi Building Systems Engineering Co 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 Building Systems Engineering Co Ltd filed Critical Hitachi Building Systems Engineering Co Ltd
Priority to JP56035214A priority Critical patent/JPS57150008A/ja
Publication of JPS57150008A publication Critical patent/JPS57150008A/ja
Publication of JPH0250379B2 publication Critical patent/JPH0250379B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
JP56035214A 1981-03-13 1981-03-13 Controller of refrigerating device Granted JPS57150008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035214A JPS57150008A (en) 1981-03-13 1981-03-13 Controller of refrigerating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56035214A JPS57150008A (en) 1981-03-13 1981-03-13 Controller of refrigerating device

Publications (2)

Publication Number Publication Date
JPS57150008A JPS57150008A (en) 1982-09-16
JPH0250379B2 true JPH0250379B2 (enrdf_load_stackoverflow) 1990-11-02

Family

ID=12435585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035214A Granted JPS57150008A (en) 1981-03-13 1981-03-13 Controller of refrigerating device

Country Status (1)

Country Link
JP (1) JPS57150008A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589060A (en) * 1984-05-14 1986-05-13 Carrier Corporation Microcomputer system for controlling the capacity of a refrigeration system
JPS6136272U (ja) * 1984-07-31 1986-03-06 ダイキン工業株式会社 冷凍装置

Also Published As

Publication number Publication date
JPS57150008A (en) 1982-09-16

Similar Documents

Publication Publication Date Title
EP0186332B1 (en) Self-optimizing centrifugal compressor capacity control
KR890004396B1 (ko) 냉동시스템용 동작방법 및 제어시스템
US4535607A (en) Method and control system for limiting the load placed on a refrigeration system upon a recycle start
US4538422A (en) Method and control system for limiting compressor capacity in a refrigeration system upon a recycle start
US4495779A (en) Air conditioner
US4724680A (en) Air conditioning apparatus and control method thereof
US4539820A (en) Protective capacity control system for a refrigeration system
JP2723339B2 (ja) ヒートポンプ暖房装置
US4539821A (en) Capacity control device for controlling a variable displacement compressor in an air conditioning system
JPS6325458A (ja) 冷凍システムのサージ制御方法
US5222370A (en) Automatic chiller stopping sequence
JPS6336436B2 (enrdf_load_stackoverflow)
US4446704A (en) Air conditioning apparatus with temperature regulated cooling
JPH0250379B2 (enrdf_load_stackoverflow)
JPH0668410B2 (ja) 空気調和装置
JPS6045336B2 (ja) 冷水設定点温度のための制御装置および作動方法
JPH0510609A (ja) 冷凍装置の凝縮圧力制御装置
JP2504997Y2 (ja) 空気調和装置
JP2624171B2 (ja) 空気調和機の運転制御方法
JP2951043B2 (ja) 空気調和装置
JPS6410746B2 (enrdf_load_stackoverflow)
JPS6256425B2 (enrdf_load_stackoverflow)
JP2611657B2 (ja) 空気調和機の運転制御方法
JP2508160B2 (ja) タ―ボ冷凍機
JPH06241539A (ja) 空気調和機用温水弁の制御方法