GB630909A - Improvements relating to methods and apparatus for heating and cooling employing theprinciple of the heat pump - Google Patents

Improvements relating to methods and apparatus for heating and cooling employing theprinciple of the heat pump

Info

Publication number
GB630909A
GB630909A GB7157/47A GB715747A GB630909A GB 630909 A GB630909 A GB 630909A GB 7157/47 A GB7157/47 A GB 7157/47A GB 715747 A GB715747 A GB 715747A GB 630909 A GB630909 A GB 630909A
Authority
GB
United Kingdom
Prior art keywords
compressor
air
heating
expansion
blower
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
GB7157/47A
Inventor
Louis Denis
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.)
Neu SA
Original Assignee
Neu SA
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 Neu SA filed Critical Neu SA
Publication of GB630909A publication Critical patent/GB630909A/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
    • 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
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

630,909. Refrigerating; heating. SOC. ANON. DES ETABLISSEMENTS NEU. March 14, 1947, No. 7157. Convention date. March 16, 1946. [Class 29] [Also in Group XXVII] A non-condensing air &c. compression and expansion system for heating or cooling is driven by an internal combustion engine 1 having free pistons 2, 3 one of which is directly connected with the compressor piston 6 in a cylinder 7 from which the compressed air passes through a cooler 14 to an expansion cylinder 15 the piston 16 of which is connected to the compressor piston. A separate compressor-expansion group may be fed by the compressor 6. A turbine 20 driven by the exhaust from the internal combustion engine drives a blower 18 which draws in air and supplies it by pipe 21 to the compressor 7. After expansion in the cylinder 15 the air expands further in a turbine 19 on the same shaft as the turbine 20 and blower 18, and passes to the space &c. to be cooled. Air for supercharging the internal combustion engine 1 may be taken from the compressor 7 by a pipe 25 or from the blower 18 by a pipe 24. A rotary or oscillating, movement may be imparted to the pistons. The heat of the compressed air may be utilized for drying. Specification 600,554 is referred to.
GB7157/47A 1946-03-16 1947-03-14 Improvements relating to methods and apparatus for heating and cooling employing theprinciple of the heat pump Expired GB630909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630909X 1946-03-16

Publications (1)

Publication Number Publication Date
GB630909A true GB630909A (en) 1949-10-24

Family

ID=8991408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7157/47A Expired GB630909A (en) 1946-03-16 1947-03-14 Improvements relating to methods and apparatus for heating and cooling employing theprinciple of the heat pump

Country Status (1)

Country Link
GB (1) GB630909A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558576A1 (en) * 1984-01-24 1985-07-26 Porte Robert Self-heating heat pump
WO2024023103A1 (en) * 2022-07-29 2024-02-01 Gaertner Lutz Device for supplying thermal energy to a heat sink

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558576A1 (en) * 1984-01-24 1985-07-26 Porte Robert Self-heating heat pump
WO2024023103A1 (en) * 2022-07-29 2024-02-01 Gaertner Lutz Device for supplying thermal energy to a heat sink

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