Power system of new energy vehicle

Abstract

The invention discloses a power system of a new energy vehicle. The power system includes an engine, a compressed hydrogen bottle, a hydrogen buffer bottle, a compressed oxygen bottle and an oxygen buffer bottle. One end of a first gas pipe is communicated with the compressed hydrogen bottle, and the other end is connected with the hydrogen buffer bottle. One end of a second gas pipe is communicated with the hydrogen buffer bottle, and the other end is communicated with an engine cylinder. One end of a third gas pipe is communicated with the compressed oxygen bottle, and the other end is communicated with the oxygen buffer bottle. One end of a fourth gas pipe is communicated with the oxygen buffer bottle, and the other end is communicated with the engine cylinder. Sealing structures are arranged at the communication positions of the two ends of each gas pipe and a container. Each sealing structure includes a sealing column body, a first elastic seal ring and a second elastic seal ring,wherein a sealing tongue extends outwards in the radial direction of the sealing column body, and the outer side of the sealing tongue is attached to the inner wall of the container; the first elastic seal ring sleeves the sealing column body; and the second elastic seal ring is sleeved inside the sealing column body. In the power system, absolute sealing without leakage is achieved, and the flameout of the new energy vehicle is avoided.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles and relates to a power system of a new energy vehicle. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles and hydrogen engine vehicles. A hybrid vehicle refers to a vehicle whose drive system is composed of two or more single drive systems that can operate simultaneously. The driving power of the vehicle is provided by a single drive system alone or jointly by multiple drive systems according to the actual driving state of the vehicl...

AI Technical Summary

Problems solved by technology

The power of a hybrid vehicle may use a hydrogen engine system, and a hydrogen-powered vehicle is completely dependent on a hydrogen engine. However, when the hydrogen transmitter is in use, hydrogen or oxygen leakage often occurs, which is not enough to supply enough hydrogen and oxygen to the transmitter. Oxygen, the phenomenon of car flameouts often occurs, how to prevent the leakage of hydrogen and oxygen is a direction currently being studied

Images