Marine LGIP host gas distribution block

A distribution block and gas technology, applied in gaseous fuel supply/distribution, combustion methods, combustion control, etc., can solve problems such as increased leakage risk, and achieve the effect of saving space and facilitating gas leak detection operations

CN112484074APending Publication Date: 2021-03-12HUDONG HEAVY MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-03-12

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Abstract

The technical scheme of the invention discloses a marine LGIP host gas distribution block. The distribution block comprises a distribution block body, wherein a hydraulic oil control valve for controlling the circulation of hydraulic oil, a hydraulic oil pressure accumulator for accumulating pressure of the hydraulic oil, a gas pressure accumulator for accumulating pressure of gas, a gas inlet andoutlet control valve for controlling the circulation of the gas and a sealing oil pressure accumulator for accumulating pressure of sealing oil are integrally mounted on the distribution block body.According to the marine LGIP host gas distribution block disclosed by the invention, leakage detection ventilation channels are designed at the joints of all gas channels in a gas system, and the control valve of the whole system and the pressure accumulators of related hydraulic systems are integrated on the distribution block, so that the space of an upper platform of a host is saved, and the gas leakage detection operation is facilitated.
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Description

technical field

[0001] The invention relates to the technical field of marine distribution blocks, in particular to a marine LGIP main engine gas distribution block. Background technique

[0002] As the shipping industry's energy-saving and emission-reduction requirements become more and more stringent, it will be difficult for conventional fuels to meet both energy-saving and emission requirements, so new fuels will gradually replace traditional diesel as the fuel for marine engines.

[0003] With the use of LPG fuel on marine main engines, the safety of the gas system is also greatly challenged, and safety is also the first design input to be considered, followed by the performance requirements of the main engine. LPG exists in liquid form in the system and is easy to vaporize. If leakage occurs, it is easy to accumulate. The density of vaporized LPG is higher than that of air, and it is easy to accumulate on the ground.

[0004] Therefore, when the main engine is running...

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0022] In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact betwe...