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Hydrogen mixed working medium power system

A power system and mixed working medium technology, applied in the direction of machines/engines, steam engine devices, mechanical equipment, etc., can solve the problems of small power generation of generators, low energy conversion rate of the system, and limited promotion value

Pending Publication Date: 2019-01-11
SHANGHAI KELAIPU ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This utility model patent can convert air energy into kinetic energy to drive the generator set to rotate. However, due to the energy consumption of the cooler condensation, the energy conversion rate of the system becomes lower, and the generator generates less power, so the actual promotion value is limited.

Method used

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  • Hydrogen mixed working medium power system
  • Hydrogen mixed working medium power system
  • Hydrogen mixed working medium power system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Hydrogen mixed working fluid power system of the present invention such as figure 1 As shown, it includes a hydrogen reaction bed unit 1, a mixed gasifier 2, a mixed gas expander 3, a liquid-carrying expander 4, a generator 5, a gas-liquid separator 6, an air heat exchange pipeline 12, and a cooling hydrogen pipeline 25 , Heating hydrogen pipeline 26, No. 1 hydrogen intermediate tank 27, No. 2 hydrogen intermediate tank 28, air heat exchanger 29, heat exchange medium high pressure hydrogen circulation pump 21, heat exchange medium low pressure hydrogen circulation pump 13 and liquid booster pump 7 . The gas mixture expander is connected to the shaft of the generator, and the electricity generated by the generator is connected to the grid. The liquid-carrying expander is connected to the liquid pressurizing pump with 7 shafts, and the liquid pressurizing pump is driven to pressurize the circulating liquid nitrogen. The mixed gasifier 2 is provided with a heat exchange ...

Embodiment 2

[0039] Another embodiment of the present invention is as image 3 As shown, the hydrogen mixed working medium power system is installed on the ship 63, and is used as the seawater energy utilization system 59 of the ship. The seawater energy utilization system 59 includes a hydrogen reaction bed unit 1, a mixed gasifier 2, a mixed gas expander 3, a liquid-laden expander 4, a generator 5, a gas-liquid separator 6, a seawater pipeline 40, and a cooling hydrogen pipeline 25 , Heating hydrogen pipeline 26, No. 1 hydrogen intermediate tank 27, No. 2 hydrogen intermediate tank 28, seawater heat exchanger 43, heat exchange medium high pressure hydrogen circulation pump 21, heat exchange medium low pressure hydrogen circulation pump 13 and liquid pressurization pump 7 . The gas mixture expander is connected to the shaft of the generator, and the electricity generated by the generator is connected to the grid. The liquid-carrying expander is connected to the liquid pressurizing pump ...

Embodiment 3

[0042] The third embodiment of the present invention is as Figure 4 As shown, it includes hydrogen reaction bed unit 1, hydrogen expander 57, organic working medium compressor 51, organic working medium expander 52, flue gas heat exchange pipeline 56, cooling hydrogen pipeline 25, heating hydrogen pipeline 26, flue gas Gas heat exchange center 53 , organic working medium heat exchanger 54 , organic working medium heat exchange center 55 , flue gas heat exchanger 58 and generator 5 . Such as figure 2 As shown, each hydrogen reaction bed of the hydrogen reaction bed unit is respectively provided with a low pressure hydrogen inlet 31 , a high pressure hydrogen outlet 32 ​​, a heat exchange hydrogen inlet 33 and a heat exchange hydrogen outlet 34 . The heat exchange hydrogen outlet of the hydrogen reaction bed of the hydrogen reaction bed unit 1 is divided into two paths through the three-way valve 30, and one path passes through the cooling hydrogen pipeline 25, passes through...

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Abstract

The invention relates to a hydrogen mixed working medium power system. The hydrogen mixed working medium power system comprises a hydrogen reaction bed unit, a mixed gasifier, a mixed gas expander, aliquid carrying expander and a liquid pressurizing pump. The hydrogen reaction bed unit is connected to a hydrogen inlet of the mixed gasifier, and a gas-liquid separator is connected to a condensateinlet of the mixed gasifier. The mixed gasifier is connected to the gas-liquid separator through the mixed gas expander and the liquid carrying expander, and a hydrogen outlet of the gas-liquid separator is connected to the hydrogen reaction bed unit. A heat exchange hydrogen outlet of the hydrogen reaction bed unit is divided into two paths through a three-way valve, and one of the paths is connected to a heat exchange hydrogen inlet of the hydrogen reaction bed unit through a first hydrogen intermediate tank and a heat exchange coil of the mixed gasifier to form a cooling loop. The other path is connected to the heat exchange hydrogen inlet of the hydrogen reaction bed unit through a second hydrogen intermediate tank and an air heat exchanger to form a heating loop. According to the hydrogen mixed working medium power system, hydrogen, nitrogen and the like are used as circulating working medium, heat energy is converted into mechanical energy and electric energy, natural energy andindustrial waste heat are utilized, and energy conservation and emission reduction are facilitated, and economic benefits are created.

Description

technical field [0001] The invention belongs to the technical field of energy comprehensive utilization, and relates to a hydrogen mixed working medium power system. Background technique [0002] The natural world is full of unlimited energy at normal temperature, such as air and sea water, which have potential for development. Most of the energy on the earth comes from the sun. In today's increasingly scarce energy sources, new renewable, green and clean power generation technologies are increasingly valued. Among new energy sources, hydropower and wind power generation technologies are widely used and the technologies are relatively mature. The development potential of hydropower is not great, and the wind power is too scattered, so it can only be used in some specific areas, and the investment of hydropower and wind power generation devices is very large, covering a large area. Air energy has gradually entered people's field of vision. At present, air energy water heate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01K25/10F01K25/06F01K27/00
CPCF01K25/10F01K25/06F01K27/00
Inventor 贾鹏
Owner SHANGHAI KELAIPU ENERGY TECH CO LTD
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