Method and arrangement for transferring heat in a gaseous fuel system

• Main Author: KARLSSON SOREN
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2016
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

A fuel storage and distribution system for a gas-fuelled sea-going vessel comprises a thermally insulated gas tank for storing liquefied gas fuel. A local heat transfer circuit is configured to extract heat from an external heat source circuit. As a part of said local heat transfer circuit a heating arrangement is configured to heat gas fuel for increasing pressure inside the gas tank. As a part of said local heat transfer circuit is a main gas evaporator for evaporating liquefied gas fuel drawn from the gas tank for delivery to an engine of the sea-going vessel. 种用于以气体为燃料的海船的燃料存储分配系统包括用于存储液化气体燃料的热绝缘气体罐。局部热传递回路被构造成从外部热源回路吸取热。作为所述局部热传递回路的部分的加热装置被构造成将气体燃料加热以增加所述气体罐内的压力。作为所述局部热传递回路的部分的是主气体蒸发器，该主气体蒸发器用于将从所述气体罐抽取的液化气体燃料蒸发以输送到所述海船的发动机。