JPS6410081A - Cold and hot heat extracting method and device in ice cold accumulator - Google Patents

Cold and hot heat extracting method and device in ice cold accumulator

Info

Publication number
JPS6410081A
JPS6410081A JP62163624A JP16362487A JPS6410081A JP S6410081 A JPS6410081 A JP S6410081A JP 62163624 A JP62163624 A JP 62163624A JP 16362487 A JP16362487 A JP 16362487A JP S6410081 A JPS6410081 A JP S6410081A
Authority
JP
Japan
Prior art keywords
ice
heat
cold
air conditioning
heat carrier
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.)
Granted
Application number
JP62163624A
Other languages
Japanese (ja)
Other versions
JPH0561539B2 (en
Inventor
Yoshimune Kameda
Hideki Funahashi
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP62163624A priority Critical patent/JPS6410081A/en
Publication of JPS6410081A publication Critical patent/JPS6410081A/en
Publication of JPH0561539B2 publication Critical patent/JPH0561539B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

PURPOSE: To take out cold heat efficiently by supplying heat carrier to the panel type ice making coil of an ice cold storage water tank in order to melt ice and then melting ice by supplying cooling water of an air conditioner through the ice cold storage water tank while passing heat carrier to the ice making coil. CONSTITUTION: The panel-type ice making coil 4 of an ice cold storage water tank 3 is formed by bending a heating tube 16 into a plurality of stages and closing the gap between respective stages of heating tube with a heat transfer plate 17. At the time of cold heat take-out operation, an ice making heat pump 1 is switched to heating operation and a refrigerant is heated to produce a heat carrier before stopping the heat pump 1. Three-way valves 5, 6 and 8 are then operated to produce a flow shown by an arrow and when a brine pump 5 is operated, ice is melted from the panel side through circulation of heat carrier in the initial melting stage and, at the same time, ice is melted from the outside of the panel through circulation of air conditioning water through ducts 27, 28. Since contact area between ice and the air conditioning water increases to increase flow rate of the air conditioning water, ice melting efficiency is enhanced drastically. Operation on the heat carrier is stopped at that moment and ice melting is sustained only through circulation of the air conditioning water thus sustaining high cold heat take-out capacity.
JP62163624A 1987-06-30 1987-06-30 Cold and hot heat extracting method and device in ice cold accumulator Granted JPS6410081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62163624A JPS6410081A (en) 1987-06-30 1987-06-30 Cold and hot heat extracting method and device in ice cold accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62163624A JPS6410081A (en) 1987-06-30 1987-06-30 Cold and hot heat extracting method and device in ice cold accumulator

Publications (2)

Publication Number Publication Date
JPS6410081A true JPS6410081A (en) 1989-01-13
JPH0561539B2 JPH0561539B2 (en) 1993-09-06

Family

ID=15777467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62163624A Granted JPS6410081A (en) 1987-06-30 1987-06-30 Cold and hot heat extracting method and device in ice cold accumulator

Country Status (1)

Country Link
JP (1) JPS6410081A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980236A (en) * 1980-03-11 1990-12-25 U.S. Philips Corporation Composite body
EP0987502A2 (en) 1998-09-17 2000-03-22 Hitachi, Ltd. Ice thermal storage type air conditioner and ice thermal storage tank
JP2002364886A (en) * 2001-06-07 2002-12-18 Hitachi Ltd Ice storage type air conditioner
CN106828268A (en) * 2016-12-22 2017-06-13 重庆迪科机电设备有限公司 A kind of mounted refrigerating case

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153442A (en) * 1974-05-31 1975-12-10
JPS5716741A (en) * 1980-07-04 1982-01-28 Matsushita Seiko Co Ltd Heat pump type air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153442A (en) * 1974-05-31 1975-12-10
JPS5716741A (en) * 1980-07-04 1982-01-28 Matsushita Seiko Co Ltd Heat pump type air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980236A (en) * 1980-03-11 1990-12-25 U.S. Philips Corporation Composite body
EP0987502A2 (en) 1998-09-17 2000-03-22 Hitachi, Ltd. Ice thermal storage type air conditioner and ice thermal storage tank
JP2002364886A (en) * 2001-06-07 2002-12-18 Hitachi Ltd Ice storage type air conditioner
CN106828268A (en) * 2016-12-22 2017-06-13 重庆迪科机电设备有限公司 A kind of mounted refrigerating case
CN106828268B (en) * 2016-12-22 2018-09-21 重庆迪科机电设备有限公司 A kind of mounted refrigerating case

Also Published As

Publication number Publication date
JPH0561539B2 (en) 1993-09-06

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