JPS57202492A - Latent heat absorbing and releasing heat accumulator - Google Patents

Latent heat absorbing and releasing heat accumulator

Info

Publication number
JPS57202492A
JPS57202492A JP56084930A JP8493081A JPS57202492A JP S57202492 A JPS57202492 A JP S57202492A JP 56084930 A JP56084930 A JP 56084930A JP 8493081 A JP8493081 A JP 8493081A JP S57202492 A JPS57202492 A JP S57202492A
Authority
JP
Japan
Prior art keywords
heat
tubes
utilizing
waste water
hot waste
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
JP56084930A
Other languages
Japanese (ja)
Other versions
JPS6140917B2 (en
Inventor
Masayasu Fujita
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.)
Tobishima Corp
Original Assignee
Tobishima 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 Tobishima Corp filed Critical Tobishima Corp
Priority to JP56084930A priority Critical patent/JPS57202492A/en
Publication of JPS57202492A publication Critical patent/JPS57202492A/en
Publication of JPS6140917B2 publication Critical patent/JPS6140917B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To effectively recover low quality heat by a method wherein heat is exchanged between hot waste water and feed water in counter flow system through metal tubes, in which heat transfer medium capable of utilizing the incoming and outgoing of heat in the form of latent heat by utilizing the phase changes from liquid to solid and vice versa is sealed. CONSTITUTION:A bundle of metal finned tubes 1 consists of groups of tubes, each of which is in a same line in the bundle and connected with one another with a plate, being connected through partition plates 2 and a plurality of rows of hot waste water passages 3 and feed water passages 4 are provided parallel and adjacent to the groups of tubes. The medium capable of utilizing the incoming and outgoing of heat in the form of latent heat by utilizing the phase change from liquid to solid, the melting point of which lies in the range 10-90 deg.C, such as oils, waxes, hydrocarbons or the like is sealed in the metal tubes 1 and hot waste water and low temperature tap water are respectively flowed within the hot waste water passages 3 and the feed water passages 4 in order to heat-exchange between said waters. Owing to the method as mentioned above, the low quality heat in the order of the temperature 20-60 deg.C can be effectively recovered and the hot water supply with the adequate temperature can be performed.
JP56084930A 1981-06-04 1981-06-04 Latent heat absorbing and releasing heat accumulator Granted JPS57202492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56084930A JPS57202492A (en) 1981-06-04 1981-06-04 Latent heat absorbing and releasing heat accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56084930A JPS57202492A (en) 1981-06-04 1981-06-04 Latent heat absorbing and releasing heat accumulator

Publications (2)

Publication Number Publication Date
JPS57202492A true JPS57202492A (en) 1982-12-11
JPS6140917B2 JPS6140917B2 (en) 1986-09-11

Family

ID=13844403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56084930A Granted JPS57202492A (en) 1981-06-04 1981-06-04 Latent heat absorbing and releasing heat accumulator

Country Status (1)

Country Link
JP (1) JPS57202492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015169601A1 (en) * 2014-05-06 2015-11-12 Siemens Aktiengesellschaft Heat accumulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359516U (en) * 1986-10-06 1988-04-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165892A (en) * 1974-12-05 1976-06-07 Citizen Watch Co Ltd KOGATAATSUDENSHINDOSHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165892A (en) * 1974-12-05 1976-06-07 Citizen Watch Co Ltd KOGATAATSUDENSHINDOSHI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015169601A1 (en) * 2014-05-06 2015-11-12 Siemens Aktiengesellschaft Heat accumulator
US10168107B2 (en) 2014-05-06 2019-01-01 Siemens Aktiengesellschaft Heat store container with inclined plates for improved temperature distribution

Also Published As

Publication number Publication date
JPS6140917B2 (en) 1986-09-11

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