一种船用甲醇燃料供给管路
By introducing a combination of a sealed box, pressure sensor, and audible and visual alarm into the methanol fuel supply pipeline, the safety risks of leakage in the methanol engine fuel supply pipeline are resolved, enabling timely detection and handling, and improving safety and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN BOWAY MASCH COMPLETE EQUIP CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, it is difficult to detect leaks in the fuel supply pipeline of methanol engines in a timely manner, which poses a safety risk, and methanol is volatile and causes environmental pollution.
A marine methanol fuel supply pipeline was designed, which uses a combination of a sealed box, a pressure sensor and an audible and visual alarm. The alarm is triggered by the change in gas pressure when a leak occurs, so that the staff can be notified in time to carry out maintenance.
It enables the timely detection and handling of methanol fuel leaks, preventing methanol from leaking to the outside and improving safety and environmental protection.
Smart Images
Figure CN224515287U_ABST
Abstract
Claims
1. A marine methanol fuel supply line comprising a common rail pipe (1) and a plurality of sealed tanks (3), characterized in that: The outer surface of the common rail (1) is connected to multiple oil pipelines (2), and each of the multiple oil pipelines (2) is equipped with a solenoid valve. Multiple sets of sealing boxes (3) are respectively set between multiple oil pipelines (2) and connecting pipes (10). Each set of sealing boxes (3) consists of two. The other end of each of the multiple oil pipelines (2) is connected to a connecting pipe (10). The top outer surface of the top sealing box (3) is fixedly connected to a pressure relief cylinder (4). The inner surface of the pressure relief cylinder (4) is fixedly connected to a fixed plate (5). The top outer surface of the fixed plate (5) is fixedly connected to a spring (6). The top outer surface of the spring (6) is fixedly connected to a piston plate (7). The top inner surface of the pressure relief cylinder (4) is equipped with a pressure sensor (8). The top outer surface of the top sealing box (3) is fixedly equipped with an audible and visual alarm (9). The pressure sensor (8) and the audible and visual alarm (9) are both electrically connected to an external controller.
2. A marine methanol fuel supply line according to claim 1, characterised in that: The front and rear outer surfaces of the sealed box (3) are fixedly connected with arc plates (12), and the upper and lower arc plates (12) are symmetrically arranged. The left and right outer surfaces of the arc plates (12) are fixedly connected with side plates (13). The outer surfaces of the two side plates (13) are provided with corresponding connecting holes. The corresponding connecting holes of the two side plates (13) are threaded with bolts, and the outer surfaces of the bolts are threaded with nuts.
3. A marine methanol fuel supply line according to claim 1, characterised in that: The oil pipeline (2) and the connecting pipe (10) are connected by a double-ferrule pipe fitting (11).
4. A marine methanol fuel supply line as claimed in claim 1, characterised in that: A guide rod is movably inserted into the outer surface of the fixed disk (5), the guide rod is fixedly connected to the piston disk (7), and the spring (6) is sleeved on the outside of the guide rod.
5. A marine methanol fuel supply line as claimed in claim 1, characterised in that: The outer surface of the fixed disk (5) has several through holes.
6. A marine methanol fuel supply line according to claim 2, characterised in that: A sealing gasket is provided between the two sealing boxes (3), between the two arc plates (12), and between the two side plates (13).