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JPS5496855A - Heat and cold accumulators - Google Patents

Heat and cold accumulators

Info

Publication number
JPS5496855A
JPS5496855A JP290878A JP290878A JPS5496855A JP S5496855 A JPS5496855 A JP S5496855A JP 290878 A JP290878 A JP 290878A JP 290878 A JP290878 A JP 290878A JP S5496855 A JPS5496855 A JP S5496855A
Authority
JP
Japan
Prior art keywords
water tank
hot water
water
circulation
heat
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
JP290878A
Other languages
Japanese (ja)
Other versions
JPS615064B2 (en
Inventor
Masaharu Miyanari
Akira Horie
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP290878A priority Critical patent/JPS5496855A/en
Publication of JPS5496855A publication Critical patent/JPS5496855A/en
Publication of JPS615064B2 publication Critical patent/JPS615064B2/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

Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE: To expand the operating range of heat pump and enlarge the scope of heating and chilling temperatures by applying two compact circulation pumps capable of increasing water circulation and by minimizing difference in inlet and outlet temperatures of a heat exchanger.
CONSTITUTION: Operation of a heat pump 1 in a water-to-water mode enables circulating pumps P1 and P2 to circulate water in a hot water tank 6 and a cold water tank 7 and allows heat to be accumulated in the hot water tank 6 and cold water accumulated in the cold water tank 7. When generating hot water by means of operating the heat pump 1 in the air-to-water mode, a circulating pump P1 on the side of a hot water tank 6 is operated for circulation of water in the hot water tank 6 and a circulating channel is installed via three-way valves 19 and 16 for operation of a circulating pump P2, whereby massive circulation of water in the hot water tank 6 is made available and flow rate can be incresed while reducing a difference in temperature. This process yields water of higher temperature and can make the inner volume of the hot water tank 6 smaller.
COPYRIGHT: (C)1979,JPO&Japio
JP290878A 1978-01-14 1978-01-14 Heat and cold accumulators Granted JPS5496855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP290878A JPS5496855A (en) 1978-01-14 1978-01-14 Heat and cold accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP290878A JPS5496855A (en) 1978-01-14 1978-01-14 Heat and cold accumulators

Publications (2)

Publication Number Publication Date
JPS5496855A true JPS5496855A (en) 1979-07-31
JPS615064B2 JPS615064B2 (en) 1986-02-15

Family

ID=11542447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP290878A Granted JPS5496855A (en) 1978-01-14 1978-01-14 Heat and cold accumulators

Country Status (1)

Country Link
JP (1) JPS5496855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019095129A (en) * 2017-11-22 2019-06-20 大阪瓦斯株式会社 Heat storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019095129A (en) * 2017-11-22 2019-06-20 大阪瓦斯株式会社 Heat storage system

Also Published As

Publication number Publication date
JPS615064B2 (en) 1986-02-15

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