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JPS57148012A - Method of recovering waste heat energy of low or medium temperature - Google Patents

Method of recovering waste heat energy of low or medium temperature

Info

Publication number
JPS57148012A
JPS57148012A JP3308681A JP3308681A JPS57148012A JP S57148012 A JPS57148012 A JP S57148012A JP 3308681 A JP3308681 A JP 3308681A JP 3308681 A JP3308681 A JP 3308681A JP S57148012 A JPS57148012 A JP S57148012A
Authority
JP
Japan
Prior art keywords
waste heat
vapor
heat
low
heat energy
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
JP3308681A
Other languages
Japanese (ja)
Inventor
Toshihiko Hirose
Naoki Sugaya
Hiroshi Watanabe
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.)
Toyo Engineering Corp
Original Assignee
Toyo Engineering 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 Toyo Engineering Corp filed Critical Toyo Engineering Corp
Priority to JP3308681A priority Critical patent/JPS57148012A/en
Publication of JPS57148012A publication Critical patent/JPS57148012A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE:To efficiently recover low-temperature waste heat in the form of motive power without using any energy but the waste heat itself, by utilizing a cold source based on a method of absorption-type refrigeration caused by the waste heat, to cool the working vapor of a waste-heat-employing Rankine cycle to liquefy the vapor. CONSTITUTION:Fluids A, B, whose temperature is between the room temperature and 200 deg.C, flow with waste heat. The fluid A flows into a heat exchanger 3 to change a working substance into pressurized vapor. The pressurized vapor is introduced into a turbine 9 to generate motive power. After that, the vapor is cooled by a heat exchanger 10, into which a cold source obtained by an absorption-type refrigeration method is intorudced from a cooler 22.
JP3308681A 1981-03-10 1981-03-10 Method of recovering waste heat energy of low or medium temperature Pending JPS57148012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3308681A JPS57148012A (en) 1981-03-10 1981-03-10 Method of recovering waste heat energy of low or medium temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3308681A JPS57148012A (en) 1981-03-10 1981-03-10 Method of recovering waste heat energy of low or medium temperature

Publications (1)

Publication Number Publication Date
JPS57148012A true JPS57148012A (en) 1982-09-13

Family

ID=12376874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3308681A Pending JPS57148012A (en) 1981-03-10 1981-03-10 Method of recovering waste heat energy of low or medium temperature

Country Status (1)

Country Link
JP (1) JPS57148012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013011272A (en) * 2011-06-03 2013-01-17 Toda Kogyo Corp Power generation system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022169U (en) * 1973-06-22 1975-03-12
JPS5362049A (en) * 1976-11-15 1978-06-03 Nippon Kokan Kk <Nkk> Stem turbine generating system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022169U (en) * 1973-06-22 1975-03-12
JPS5362049A (en) * 1976-11-15 1978-06-03 Nippon Kokan Kk <Nkk> Stem turbine generating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013011272A (en) * 2011-06-03 2013-01-17 Toda Kogyo Corp Power generation system

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