GB890276A - Improvements in or relating to cold treatment installations - Google Patents

Improvements in or relating to cold treatment installations

Info

Publication number
GB890276A
GB890276A GB1684858A GB1684858A GB890276A GB 890276 A GB890276 A GB 890276A GB 1684858 A GB1684858 A GB 1684858A GB 1684858 A GB1684858 A GB 1684858A GB 890276 A GB890276 A GB 890276A
Authority
GB
United Kingdom
Prior art keywords
cooler
motor
relating
compressor
cold treatment
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
Application number
GB1684858A
Inventor
Horst Starke
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.)
NETZSCHKAU MASCHF NEMA
Original Assignee
NETZSCHKAU MASCHF NEMA
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 NETZSCHKAU MASCHF NEMA filed Critical NETZSCHKAU MASCHF NEMA
Priority to GB1684858A priority Critical patent/GB890276A/en
Publication of GB890276A publication Critical patent/GB890276A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

890,276. Refrigerating. MASCHINENFABRIK NEMA VEB. May 27, 1958, No. 16848/58. Class 29 Relates to cold air machines in which the air flows through a compressor 1, cooler 2, further cooler 3, expansion motor 4, a cooler 5 in a refrigerator chamber 6, and returns to the compressor 1 after cooling the compressed gas in further cooler 3. According to the invention, motor 4 is a rotary positive displacement expansion machine and drives an electric generator 7 feeding power into the mains. Generator 7 may act as a motor at starting up. Cooler 5 may be omitted, the expanded air flowing through the refrigerator.
GB1684858A 1958-05-27 1958-05-27 Improvements in or relating to cold treatment installations Expired GB890276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1684858A GB890276A (en) 1958-05-27 1958-05-27 Improvements in or relating to cold treatment installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1684858A GB890276A (en) 1958-05-27 1958-05-27 Improvements in or relating to cold treatment installations

Publications (1)

Publication Number Publication Date
GB890276A true GB890276A (en) 1962-02-28

Family

ID=10084771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1684858A Expired GB890276A (en) 1958-05-27 1958-05-27 Improvements in or relating to cold treatment installations

Country Status (1)

Country Link
GB (1) GB890276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288618B (en) * 1963-07-05 1969-02-06 Hitachi Ltd Process for breaking down coke oven gas through partial condensation at low temperatures
EP0667499A1 (en) * 1992-10-30 1995-08-16 Kajima Corporation Pneumatic ice making device
EP0731323A2 (en) * 1995-03-07 1996-09-11 Ingenieurbüro Dr. Förster Method for producing cold with air as refrigerant and as primary coolant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288618B (en) * 1963-07-05 1969-02-06 Hitachi Ltd Process for breaking down coke oven gas through partial condensation at low temperatures
EP0667499A1 (en) * 1992-10-30 1995-08-16 Kajima Corporation Pneumatic ice making device
EP0667499A4 (en) * 1992-10-30 1995-11-15 Kajima Corp Pneumatic ice making device.
EP0731323A2 (en) * 1995-03-07 1996-09-11 Ingenieurbüro Dr. Förster Method for producing cold with air as refrigerant and as primary coolant
EP0731323A3 (en) * 1995-03-07 1997-06-04 Ingbuero Dr Foerster Method for producing cold with air as refrigerant and as primary coolant

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