公开(公告)号：US20210222702A1

公开(公告)日：2021-07-22

申请号：US17055480

申请日：2019-05-13

申请人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

发明人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

IPC分类号： F04D29/42 ,  F04F5/46 ,  F04D29/70 ,  F04F5/10

摘要： The technology relates to a submersible water lifting assembly and automatic fire fighting system for unmanned platforms having said system (1) that is efficient yet simple to install, energy saving, noise free and economical. The submersible water lifting assembly can comprise a High flow Ratio ejector Pump (30/30A) that utilizes under water arrangements of unmanned platform and enables the fire-fighting system to efficiently lift water from the sea water; using the force of existing water injection system; eliminating the requirement of diesel engine driven pump, for lifting the water. It avoids fire risk of the safety system itself, even in conditions of a large fire, unlike that of the prior art.

公开(公告)号：US11708842B2

公开(公告)日：2023-07-25

申请号：US17055480

申请日：2019-05-13

申请人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

发明人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

IPC分类号： F04D29/42 ,  F04F5/46 ,  A62C99/00 ,  F04D29/70 ,  F04F5/10

CPC分类号： F04D29/426 ,  A62C99/0009 ,  F04F5/461 ,  F04D29/708 ,  F04F5/10

摘要： The technology relates to a submersible water lifting assembly and automatic fire fighting system for unmanned platforms having said system (1) that is efficient yet simple to install, energy saving, noise free and economical. The submersible water lifting assembly can comprise a High flow Ratio ejector Pump (30/30A) that utilizes under water arrangements of unmanned platform and enables the fire-fighting system to efficiently lift water from the sea water; using the force of existing water injection system; eliminating the requirement of diesel engine driven pump, for lifting the water. It avoids fire risk of the safety system itself, even in conditions of a large fire, unlike that of the prior art.

公开(公告)号：US20210220684A1

公开(公告)日：2021-07-22

申请号：US17055476

申请日：2019-05-13

申请人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

发明人： Ukalal Devjibhai Parmar ,  Dhruvil Umeshbhai Sagar

IPC分类号： A62C35/60 ,  A62C3/06 ,  A62C35/68 ,  E21B35/00 ,  F04D15/00 ,  F04D29/42 ,  F04D29/44 ,  F04D29/22 ,  F04D29/046 ,  F04D29/044 ,  F04D29/70 ,  F03B13/00

摘要： The technology relates to a submersible water lifting assembly and automatic fire fighting system for unmanned platforms having said system (1) that is efficient yet simple to install, energy saving, noise free and economical. The present submersible water lifting assembly can comprise a High Pressure Recovery Turbine Pump (7/7A) that utilizes under water arrangements of an unmanned platform and enables the fire-fighting system to efficiently lift water from the sea water; using the force of an existing water injection system; eliminating the requirement of diesel engine driven pump, for the lifting the water. It avoids fire risk on the safety system itself, even under the conditions of a large fire, unlike that of the prior art.