Device for testing stability of marine ammonia fuel supply system not connected with ammonia fuel engine

By designing a test device that includes pressure sensing, flow, control, and heat exchange components, the problem of the lack of a test platform for ammonia fuel supply systems on ships was solved. This enabled efficient testing and inspection of system stability without connecting to the engine, simplified the testing process, and improved testing efficiency.

CN224202719UActive Publication Date: 2026-05-05CSSC POWER (GRP) CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202520805293.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-05-05
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

The lack of a dedicated platform and standardized methods for testing and inspecting the performance of ammonia fuel supply systems in current technologies leads to stability and safety challenges in the application of ammonia fuel on ships.

Method used

A test device was designed, comprising a pressure sensor, a flow component, a control component, a heat exchanger, and a liquid ammonia storage device. Through the coordinated use of these components, the stability of the ammonia fuel supply system was simulated without connection to an engine, enabling automatic adjustment and detection.

Benefits of technology

It significantly simplifies the testing process, improves testing efficiency, and enables the determination of the stability of the ammonia fuel supply system without connecting to an ammonia fuel engine, providing technical support for design and optimization and promoting the application of ammonia fuel in ships.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model provides a testing device for the stability of a marine ammonia fuel supply system. The testing device comprises a pressure sensing device, a flow assembly, a control assembly, a heat exchange device and a liquid ammonia storage device, the heat exchange device is provided with an ammonia fuel channel; in the material conveying direction, the flow assembly, the control assembly, the ammonia fuel channel of the heat exchange device and the liquid ammonia storage device are sequentially connected through pipelines; an ammonia fuel supply system is connected between an outlet of the liquid ammonia storage device and an inlet of the flow assembly, and the pressure sensing device is arranged on a pipeline for connecting the ammonia fuel supply system and the flow assembly. Through the structural design, the stability of the ammonia fuel supply system can be tested under the condition that the ammonia fuel engine is not connected, the test process is greatly simplified, and the test efficiency is improved.
Need to check novelty before this filing date? Find Prior Art