SE8303852L - HEAT ENGINE PLANT IN AN UNDERWATER COST - Google Patents

HEAT ENGINE PLANT IN AN UNDERWATER COST

Info

Publication number
SE8303852L
SE8303852L SE8303852A SE8303852A SE8303852L SE 8303852 L SE8303852 L SE 8303852L SE 8303852 A SE8303852 A SE 8303852A SE 8303852 A SE8303852 A SE 8303852A SE 8303852 L SE8303852 L SE 8303852L
Authority
SE
Sweden
Prior art keywords
devices
components
oxygen
heater
exhaust gases
Prior art date
Application number
SE8303852A
Other languages
Swedish (sv)
Other versions
SE8303852D0 (en
Inventor
H Zapf
H Schaaf
F Beschorner
E Tusche
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of SE8303852D0 publication Critical patent/SE8303852D0/en
Publication of SE8303852L publication Critical patent/SE8303852L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F02B47/10—Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • B63G8/12—Propulsion using internal-combustion engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Disintegrating Or Milling (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

In a hot-gas engine system in an underwater vehicle, heater devices of a hot-gas engine are assigned a heater heat generation system which operates independently of the external air pressure and of the underwater pressure and in a manner free from positive pressure or at a low pressure of up to about 6 bar. The said system comprises a combustion device, which is supplied with fuel, oxygen and recirculated exhaust gases or exhaust gas components. Devices are also provided for storing oxygen or oxidants. Devices are also provided for preparing the oxygen required for combustion and for heating the latter. The heater heat generation system furthermore comprises devices for further treatment of the exhaust gases after they have flowed through the heater devices, with means for utilising the heat of the exhaust gas for preheating the oxygen or oxidant and means for at least partial recirculation of the exhaust gas or exhaust gas components to the combustion device. The heater heat generation system furthermore has devices for disposing of exhaust gases, comprising means for separating the exhaust gases into their components, namely water and carbon dioxide, and furthermore comprises means for liquefying these components and, in addition, means for storing these components in the liquid state on board the underwater vehicle.
SE8303852A 1982-07-10 1983-07-06 HEAT ENGINE PLANT IN AN UNDERWATER COST SE8303852L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225923 DE3225923A1 (en) 1982-07-10 1982-07-10 Hot-gas engine system in an underwater vehicle

Publications (2)

Publication Number Publication Date
SE8303852D0 SE8303852D0 (en) 1983-07-06
SE8303852L true SE8303852L (en) 1984-01-11

Family

ID=6168179

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303852A SE8303852L (en) 1982-07-10 1983-07-06 HEAT ENGINE PLANT IN AN UNDERWATER COST

Country Status (4)

Country Link
JP (1) JPS5914597A (en)
DE (1) DE3225923A1 (en)
NL (1) NL8302395A (en)
SE (1) SE8303852L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0407559T3 (en) * 1989-02-02 1993-08-23 Cdss Ltd recirculation
FR2661453B1 (en) * 1990-04-26 1994-07-08 Bertin & Cie AUTONOMOUS THERMAL ENERGY GENERATOR AND UNDERWATER ENERGY MODULE COMPRISING SUCH A GENERATOR.
DE4331221A1 (en) * 1993-09-15 1995-03-16 Nord Systemtechnik Drive device for a watercraft, in particular underwater vehicle
DE4422041A1 (en) * 1994-06-13 1995-09-28 Nord Systemtechnik Drive device for underwater vehicle

Also Published As

Publication number Publication date
SE8303852D0 (en) 1983-07-06
NL8302395A (en) 1984-02-01
DE3225923A1 (en) 1984-01-12
JPS5914597A (en) 1984-01-25

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8303852-1

Effective date: 19841012