1results about How to "Realize series connection" patented technology

This application relates to an integrated ejector device and a fuel cell system. The device includes an ejector body and a left manifold, a right manifold, and a hydrogen circulation pump integrated on the ejector body. The ejector body has an ejection cavity, and an ejection inlet, an ejection outlet, and a return inlet communicating with the ejection cavity. Both the left and right manifolds have hydrogen channels, air channels, and coolant channels. The left manifold is located on the ejection outlet side of the ejector body, and the right manifold is located on the side of the ejector body opposite to the left manifold. Its hydrogen channel is used to connect to the hydrogen outlet of the fuel cell stack to introduce return hydrogen. The right manifold also has a gas-liquid separation chamber and a water tank through which the hydrogen channel passes. The hydrogen circulation pump is located on the return inlet side of the ejector body. The hydrogen inlet of the hydrogen circulation pump is connected to the outlet of the hydrogen channel of the right manifold, and the hydrogen outlet of the hydrogen circulation pump is connected to the return inlet of the ejector body. This application has a simple structure and complete ejection function.