Steam-water separator and underwater hydrogen fuel cell system
CN224686579UActive Publication Date: 2026-08-28GUANCHI XINNENG TECH (NANJING) CO LTD
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Patent Information
- Application Number
- CN202522006083.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-18
AI Technical Summary
Technical Problem
[0005]基于此，有必要针对目前燃料电池系统中汽旋型和吸附型汽水分离器分离效率低无法满足水下氢燃料电池系统使用要求的问题，提供一种汽水分离器及水下氢燃料电池系统，其能够提高分离效率，以满足水下氢燃料电池系统的使用要求
Benefits of technology
[0038]本申请的汽水分离器及水下氢燃料电池系统，在该汽水分离器中，阳极分离器与阴极分离器设置于水下氢燃料电池系统的安装支架，燃料电池电堆中的氢气尾气通过阳极进气口进入到阳极分离腔中，并在阳极分离腔中与阳极阻挡件接触，氢气尾气中干蒸汽可以绕过阳极阻挡件及通过阳极阻挡件上的阳极气流通道继续流动，氢气尾气中的液态水滴会积聚在阳极阻挡件上，达到汽水分离的目的。燃料电池电堆中的氧气尾气通过阴极进气口进入到阴极分离腔中，并在阴极分离腔中与阴极阻挡件接触，氧气尾气中干蒸汽可以绕过阴极阻挡件及通过阴极阻挡件上的阴极气流通道继续流动，氧气尾气中的液态水滴会积聚在阴极阻挡件上，达到汽水分离的目的。
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Abstract
The application relates to a steam-water separator and an underwater hydrogen fuel cell system. The steam-water separator comprises an anode separator and a cathode separator. The anode separator comprises an anode shell, an anode upper cover and a plurality of anode blocking pieces. The anode shell has an anode separation cavity, an anode gas inlet and an anode gas outlet. The plurality of anode blocking pieces are arranged at intervals along the connecting direction of the anode gas inlet and the anode gas outlet, and are used for accumulating liquid water droplets in hydrogen tail gas. Each anode blocking piece has an anode airflow channel. The cathode separator comprises a cathode shell, a cathode upper cover and a plurality of cathode blocking pieces. The cathode shell has a cathode separation cavity, a cathode gas inlet and a cathode gas outlet. The plurality of cathode blocking pieces are arranged at intervals along the connecting direction of the cathode gas inlet and the cathode gas outlet, and are used for accumulating liquid water droplets in oxygen tail gas. In this way, the unreacted oxygen and the unreacted hydrogen are recycled, the utilization rate is improved, the power generation efficiency is improved, and the separation efficiency is improved.
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