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A high-efficiency hydrogen energy vehicle power system for purifying ambient air

A power system and ambient air technology, which is applied to pneumatic power units, power units, electric vehicles, etc., and can solve the problem that hydrogen fuel vehicles are difficult to operate in the market.

Active Publication Date: 2019-03-26
SHIJIAZHUANG XINHUA IND FURNACE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the constraints of hydrogen storage device technology, cost, service life and reliability, it is difficult for hydrogen fuel vehicles to operate in the market. For the starting of vehicles, it needs to output larger power, transient response characteristics, and the cost of hydrogen fuel systems. problem, automakers around the world are beginning to turn their attention to hybrid vehicles to improve vehicle economy

Method used

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  • A high-efficiency hydrogen energy vehicle power system for purifying ambient air
  • A high-efficiency hydrogen energy vehicle power system for purifying ambient air
  • A high-efficiency hydrogen energy vehicle power system for purifying ambient air

Examples

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Effect test

Embodiment 1

[0040] The high-efficiency hydrogen energy vehicle power system for purifying ambient air of the present invention, such as figure 1 As shown, it includes vehicle body 1, control system, transmission system 12, catalytic converter 14, exhaust gas treatment and emission system, inverter 5, generator 29, motor-generator 6, gas turbine 79, air compressor 78, hydrogen buffer tank 44. Cold recovery hydrogen pump 64, high-pressure hydrogen storage tank 77, hydrogen surge tank 59, storage battery 3, hydrogen compression unit 18, expander 27, No. 1 lithium bromide refrigerator 57-1 and power combiner 23. The control system includes a central controller 4, a power bus 2, and a manual-automatic driving system 7. The central controller 4 communicates with the power bus, battery and inverter 5, and is connected to the manual-automatic driving system. The battery is connected to the power bus and to the inverter circuit, and the inverter is connected to the generator and the motor-generato...

Embodiment 2

[0043] The high-efficiency hydrogen energy vehicle power system for purifying ambient air of the present invention, such as figure 2As shown, it includes vehicle body 1, control system, transmission system 12, catalytic converter 14, exhaust gas treatment and emission system, inverter 5, motor-generator 6, generator 29, cooling box 24, hydrogen fuel engine 25, hydrogen buffer Tank 44, cold recovery hydrogen pump 64, hydrogen regulator tank 59, battery 3, hydrogen compression unit 18, expander 27, turbocharger 28, high-pressure hydrogen storage tank 77, No. 1 lithium bromide refrigerator 57-1, air filter Cleaner 42 and power combiner 23. The control system includes a central controller 4, a power bus 2, and a manual-automatic driving system 7. The central controller 4 communicates with the power bus, battery and inverter 5, and is connected to the manual-automatic driving system. The battery is connected to the power bus and to the inverter circuit, and the inverter is connec...

Embodiment 3

[0052] Another embodiment of the present invention is as image 3 As shown, it includes a car body 1, a control system, a transmission system 12, a catalytic converter 14, an exhaust gas treatment and emission system, an inverter 5, a generator 29, a motor-generator 6, a hydrogen fuel engine 25, a hydrogen surge tank 59, Storage battery 3 , hydrogen compression unit 18 , expander 27 , turbocharger 28 , high-pressure hydrogen storage tank 77 , No. 1 lithium bromide refrigerator 57 - 1 , air filter 42 and power combiner 23 . The battery is connected to the power bus and to the inverter circuit, and the inverter is connected to the motor-generator circuit. The motor-generator is connected to one end of the crankshaft 22 of the hydrogen fuel engine through the pulley 17, and the other end of the crankshaft of the hydrogen fuel engine is connected to the power combiner 23 through the clutch 8, and the power combiner is connected to the transmission system through the transmission s...

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Abstract

The invention relates to an efficient hydrogen energy vehicle power system with an ambient air purifying function. The efficient hydrogen energy vehicle power system comprises a drive system, a gas turbine, a high pressure hydrogen storage tank, a hydrogen compression unit, a hydrogen gas surge tank, an inverter, an electric-power generator, an expander, a storage battery and an exhaust gas treating and discharging system. The high pressure hydrogen storage tank is connected to an inlet of the expander, one path of an outlet of the expander is connected to a hydrogen inlet through a cold capacity recovery device and the hydrogen gas surge tank, and the other path is connected to the inlet of the expander through a hydrogen compression unit and an intermediate tank. A power combiner is connected with the gas turbine and / or the electric-power generator, according to the technical scheme, the gas turbine is replaced with a hydrogen fuel engine, and the power combiner is connected with the drive system through a drive shaft. According to the efficient hydrogen energy vehicle power system with the ambient air purifying function, the gas turbine is combined with the electric-power generator, so that work efficiency of the hydrogen energy vehicle power system is improved. By recycling of exhaust gas heat, air pollution is reduced, and the natural environment can be protected easily.

Description

technical field [0001] The invention belongs to the technical field of power machinery and relates to a vehicle power system, in particular to a high-efficiency hydrogen energy vehicle power system for purifying ambient air. Background technique [0002] In the 21st century, the automobile engine industry has developed rapidly, but gasoline engines and diesel engines are still the main types of automobile engines. Gasoline and diesel are non-renewable resources. In order to alleviate a series of negative effects brought about by the shortage of petroleum resources and reduce air pollution and vehicle engine exhaust emissions, it is necessary to find alternative fuels for engines, and hydrogen energy is currently the most ideal clean fuel. . Hydrogen energy is a renewable resource among many alternative energy sources. It has a high calorific value and most of the products after combustion are water vapor. It is an ideal green fuel. Hydrogen energy as an alternative fuel ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/24B60L50/15F02B43/10F02M21/02F01N5/02F01N3/08F01N3/20
CPCB60K6/24B60L50/15F01N3/0814F01N3/0828F01N3/206F01N5/02F01N13/009F02B43/10F02M21/0206F02M21/0221F02M21/0293Y02A50/20Y02T10/12Y02T10/30Y02T10/62Y02T10/7072Y02T90/40
Inventor 贾会平
Owner SHIJIAZHUANG XINHUA IND FURNACE CO LTD
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