JPS6470673A - Cold accumulation type refrigerator - Google Patents

Cold accumulation type refrigerator

Info

Publication number
JPS6470673A
JPS6470673A JP22692387A JP22692387A JPS6470673A JP S6470673 A JPS6470673 A JP S6470673A JP 22692387 A JP22692387 A JP 22692387A JP 22692387 A JP22692387 A JP 22692387A JP S6470673 A JPS6470673 A JP S6470673A
Authority
JP
Japan
Prior art keywords
cold storage
cooling
storage material
cooler
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.)
Pending
Application number
JP22692387A
Other languages
Japanese (ja)
Inventor
Noriaki Sakamoto
Koji Yamada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP22692387A priority Critical patent/JPS6470673A/en
Publication of JPS6470673A publication Critical patent/JPS6470673A/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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution valves

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: To sufficiently cool a cold storage material without using an inverter device for high frequency operation of a compressor by using chlorofluorocarbon-502 as refrigerant medium in a refrigerating cycle for executing a cold storage operation for cooling the cold storage material in a specified time zone other than the normal cooling operation. CONSTITUTION: A refrigerant to be discharged from a compressor 17 in a refrigerating cycle is supplied to a main cooler 5 in the normal cooling operation and to a cooler 13 for cold storage in the cold storage operation for cooling a cold storage material 15 in a power surplus time zone at mid night. A thermo siphon 14 is provided between a cold storage tank 12 housing the cooler 13 for cold storage and the cold storage material 15 and the main cooler 5. A refrigerant herein used for the refrigerating cycle is chlorofluorocarbon R-502 with a cooling capacity higher than widely used chlorofluorocarbon R-12. This enables sufficient cooling of the cold storage material without high frequency operation of the compressor with an inverter device.
JP22692387A 1987-09-10 1987-09-10 Cold accumulation type refrigerator Pending JPS6470673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22692387A JPS6470673A (en) 1987-09-10 1987-09-10 Cold accumulation type refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22692387A JPS6470673A (en) 1987-09-10 1987-09-10 Cold accumulation type refrigerator

Publications (1)

Publication Number Publication Date
JPS6470673A true JPS6470673A (en) 1989-03-16

Family

ID=16852721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22692387A Pending JPS6470673A (en) 1987-09-10 1987-09-10 Cold accumulation type refrigerator

Country Status (1)

Country Link
JP (1) JPS6470673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448179A (en) * 1990-06-15 1992-02-18 Sanden Corp Cooling container
EP2549210A3 (en) * 2011-07-21 2017-04-26 LG Electronics, Inc. Refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448179A (en) * 1990-06-15 1992-02-18 Sanden Corp Cooling container
EP2549210A3 (en) * 2011-07-21 2017-04-26 LG Electronics, Inc. Refrigerator

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