公开(公告)号：WO2023274559A1

公开(公告)日：2023-01-05

申请号：PCT/EP2021/068378

申请日：2021-07-02

Applicant: WÄRTSILÄ FINLAND OY

Inventor： SCOCCHI, Alessandro ,  D'URSO, Emanuele ,  ZOGLIA, Piero ,  SNELLMAN, Andreas ,  KOCZUR, Malgorzata

IPC: F17C13/02 ,  F17C13/12 ,  F17C9/02 ,  F17C13/123 ,  F17C2205/0176 ,  F17C2221/012 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2223/043 ,  F17C2223/047 ,  F17C2225/0123 ,  F17C2225/035 ,  F17C2225/044 ,  F17C2225/047 ,  F17C2227/0107 ,  F17C2227/0135 ,  F17C2227/0157 ,  F17C2227/0302 ,  F17C2227/0393 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2260/015 ,  F17C2260/037 ,  F17C2260/038 ,  F17C2260/042 ,  F17C2270/0105

Abstract: A fuel tank arrangement in a liquid hydrogen fuel supply system (1), the fuel tank arrangement comprising: - a tank (10) for storing liquid hydrogen fuel, the tank (10) is formed of an inner tank shell (10a), an outer tank shell (10b) and a heat insulation (10c) therebetween, - an inlet line (11) for supplying fuel to the tank (10), - a liquid outlet line (12b) for supplying liquid fuel from the liquid space of the tank (10), - a gas outlet line (12a) for supplying gaseous fuel from the gas space of the tank (10), - a main gas evaporator (152) connected to the liquid outlet line (12b) for evaporating liquid fuel into gaseous form and supplying gaseous fuel for a consumer (8), - a tank connection space shell (101) together with a part of the outer tank shell (10b) enclosing a tank connection space (100) wherein lead-throughs to the tank (10), inlet line (11) connected thereto, outlet lines (12a, 12b) connected thereto, the main gas evaporator (152) and ventilation lines (102) are located, - the tank connection space shell (101) is formed of an inner shell (101a), an outer shell (101 b) and an inert gas space (101 c) therebetween, an inert gas supply (130) for supplying inert gas is connected to the inert gas space (101c). The invention relates also to a method in monitoring gas-tightness or potential leakages in the fuel tank arrangement.

公开(公告)号：WO2021123981A1

公开(公告)日：2021-06-24

申请号：PCT/IB2020/061293

申请日：2020-11-30

Applicant: NOVA CHEMICALS (INTERNATIONAL) S.A.

Inventor： MAH, Evan ,  CHEE, Thomas ,  MILLER, Adam ,  MESQUITA, Paul

IPC: A62C2/04 ,  A62C3/00 ,  A62C3/06 ,  A62C2/06 ,  F17C13/08 ,  A62C3/002 ,  A62C3/14 ,  F17C13/084 ,  F17C2201/0109 ,  F17C2201/032 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0111 ,  F17C2205/013 ,  F17C2205/0176 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0338 ,  F17C2221/011 ,  F17C2221/012 ,  F17C2221/031 ,  F17C2223/0123 ,  F17C2223/0153 ,  F17C2223/036 ,  F17C2250/036 ,  F17C2260/042

Abstract: Disclosed herein are the design and construction methods for a specialized structure, or "cabinet", to house compressed gas cylinders such that they may be kept within an ordinary building.

公开(公告)号：WO2022271116A1

公开(公告)日：2022-12-29

申请号：PCT/TR2021/050829

申请日：2021-08-18

Applicant: TUGRA MAKINA TAKIM TEZGAHLARI MADENI ESYA SANAYI VE TICARET ANONIM SIRKETI

Inventor： BALOGLU, Ilhan

IPC: B60K15/03 ,  B60K15/07 ,  B60K15/03006 ,  F17C2201/0133 ,  F17C2205/0176 ,  F17C2205/0184

Abstract: This invention is the connection apparatus used in the assembly of donut type auto LPG tanks to motor vehicles, and it has removed the fasteners such as bolts, washers and nuts used in the current connection method, thus eliminating the need to open the holes on the vehicle and provide sealing. With the newly designed connection apparatus, functions were added to the ventilation pipe and the tank bottom plate, the number of holes that had to be opened on the vehicle was reduced to one, all processes for sealing were eliminated and the tank was mounted to the vehicle with the help of the new ventilation pipe.