JPS5320150A - Two stage compression freezer - Google Patents

Two stage compression freezer

Info

Publication number
JPS5320150A
JPS5320150A JP4185477A JP4185477A JPS5320150A JP S5320150 A JPS5320150 A JP S5320150A JP 4185477 A JP4185477 A JP 4185477A JP 4185477 A JP4185477 A JP 4185477A JP S5320150 A JPS5320150 A JP S5320150A
Authority
JP
Japan
Prior art keywords
stage compression
freezer
compression freezer
receptacle
heat exchange
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.)
Pending
Application number
JP4185477A
Other languages
Japanese (ja)
Inventor
Keisuke Kasahara
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP4185477A priority Critical patent/JPS5320150A/en
Publication of JPS5320150A publication Critical patent/JPS5320150A/en
Pending 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators

Abstract

PURPOSE: To improve heat exchange effects of the freezer by discharging secondary compression gas into the liquid receptacle with the pressure inside the receptacle reduced to middle pressure.
COPYRIGHT: (C)1978,JPO&Japio
JP4185477A 1977-04-12 1977-04-12 Two stage compression freezer Pending JPS5320150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4185477A JPS5320150A (en) 1977-04-12 1977-04-12 Two stage compression freezer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4185477A JPS5320150A (en) 1977-04-12 1977-04-12 Two stage compression freezer

Publications (1)

Publication Number Publication Date
JPS5320150A true JPS5320150A (en) 1978-02-24

Family

ID=12619829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4185477A Pending JPS5320150A (en) 1977-04-12 1977-04-12 Two stage compression freezer

Country Status (1)

Country Link
JP (1) JPS5320150A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213964A (en) * 1985-07-10 1987-01-22 株式会社日立製作所 Air conditioner
JP2008157618A (en) * 2008-03-21 2008-07-10 Mitsubishi Heavy Ind Ltd Two-stage compression refrigerating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213964A (en) * 1985-07-10 1987-01-22 株式会社日立製作所 Air conditioner
JP2008157618A (en) * 2008-03-21 2008-07-10 Mitsubishi Heavy Ind Ltd Two-stage compression refrigerating system
JP4727683B2 (en) * 2008-03-21 2011-07-20 三菱重工コンプレッサ株式会社 Two-stage compression refrigeration system

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