JPS57131814A - Device for recovering heat from exhaust gas of heat engine - Google Patents

Device for recovering heat from exhaust gas of heat engine

Info

Publication number
JPS57131814A
JPS57131814A JP56017010A JP1701081A JPS57131814A JP S57131814 A JPS57131814 A JP S57131814A JP 56017010 A JP56017010 A JP 56017010A JP 1701081 A JP1701081 A JP 1701081A JP S57131814 A JPS57131814 A JP S57131814A
Authority
JP
Japan
Prior art keywords
heat
cooling water
pipe
engine
water
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
JP56017010A
Other languages
Japanese (ja)
Inventor
Kengo Hasegawa
Tetsuya Sato
Minoru Tanaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56017010A priority Critical patent/JPS57131814A/en
Publication of JPS57131814A publication Critical patent/JPS57131814A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

PURPOSE:To obtain available water with a high temperature by absorbing exhaust gas heat in addition to the heat in cooling water of an engine. CONSTITUTION:An engine 1 for vessel, etc., has a cooling water tank 4, and discharges exhaust gas from an exhaust pipe 3 to the atmosphere. So that hot water may be obtained by waste heat and antiicing for a vessel body, etc., can be performed, sea water is supplied from a pipe 11 to assigned places through a pump 9, a heat exchanger 5 within the cooling water tank 4 and heat recovery pipe 16 within the exhaust pipe 3. Since exhaut heat is available besides the heat in cooling water from the engine in this way, available water of a high temperature is obtained, and since seawater in the exhaust heat recovery pipe 16 is heated once with cooling water, no adhesion of much condensed water to a pipe wall can take place.
JP56017010A 1981-02-09 1981-02-09 Device for recovering heat from exhaust gas of heat engine Pending JPS57131814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017010A JPS57131814A (en) 1981-02-09 1981-02-09 Device for recovering heat from exhaust gas of heat engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017010A JPS57131814A (en) 1981-02-09 1981-02-09 Device for recovering heat from exhaust gas of heat engine

Publications (1)

Publication Number Publication Date
JPS57131814A true JPS57131814A (en) 1982-08-14

Family

ID=11932024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017010A Pending JPS57131814A (en) 1981-02-09 1981-02-09 Device for recovering heat from exhaust gas of heat engine

Country Status (1)

Country Link
JP (1) JPS57131814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925059A (en) * 2014-05-13 2014-07-16 优而耐(福州)动力制造有限公司 Internal combustion generator set capable of desalting seawater
CN114508960A (en) * 2022-01-27 2022-05-17 金久龙实业有限公司 Heat circulation system for wrapping belt production line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925059A (en) * 2014-05-13 2014-07-16 优而耐(福州)动力制造有限公司 Internal combustion generator set capable of desalting seawater
CN114508960A (en) * 2022-01-27 2022-05-17 金久龙实业有限公司 Heat circulation system for wrapping belt production line
CN114508960B (en) * 2022-01-27 2023-12-01 金久龙实业有限公司 Thermal circulation system for wrapping belt production line

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