Small vehicle-mounted distributed energy station

Abstract

The invention relates to a small vehicle-mounted distributed energy station. The small vehicle-mounted distributed energy station comprises a cold energy and heat energy utilization unit and a gas supply unit, an electric energy utilization unit and a vehicle-mounted control center (17) which are arranged on a motor vehicle; the gas supply unit comprises an LNG storage tank (1) and an LNG gasifier (2); the cold energy and heat energy utilization unit comprises a heat supplying heat exchanger (15), a cold supplying heat exchange device, a first cycle fluid loop (18), a second cycle fluid loop (19) and a third cycle fluid loop (20); the electric energy utilization unit comprises an additionally-installed electric generator (11); the vehicle-mounted control center (17) controls the state of the motor vehicle to be switched between a motor vehicle function state and a vehicle-mounted energy station function state. Compared with the prior art, the small vehicle-mounted distributed energy station mainly adopts natural gas and takes other renewable energy into account, meets transportation and agriculture production and has electric generation, heat supplying, cold supplying and gas supplying functions and the like to achieve the purposes of reducing energy consumption, protecting the environment and the like.

Description

technical field [0001] The invention belongs to the technical field of high-efficiency utilization of clean energy, and designs a small-scale vehicle-mounted distributed energy station and extremely integrated technology, in particular, it relates to a vehicle engine and its vehicle-mounted gas storage tank utilizing natural gas fuel, which are comprehensively transformed into small or miniature natural gas cooling and heating Cogeneration distributed energy station, the energy station can also be externally expanded into a management center for a variety of renewable energy access such as solar energy and wind energy. Event centers, farmhouses and other places provide modern clean energy solutions. Background technique [0002] As a high-quality, efficient and clean energy, natural gas is playing an increasingly important role in the energy consumption structure of all countries. According to the latest statistics from the IEA, global natural gas consumption in 2014 was 3....

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Problems solved by technology

[0008] my country's current distributed energy systems are mostly used in the production of industrial parks or the energy demand applications of building complexes, and the volume is relatively large. The application of micro-scale distributed energy stations based on natural gas as fuel to household units has not yet been well developed; Moreover, natural gas mainly comes from pipeline transportation, which cannot meet the energy requirements of remote areas where pipeline gas cannot be provided.

[0009] There are many patents related to the transportation and gasification of LNG. Generally, heating and gasification is used to make LNG into NG gaseous state for use by engines; there are also considerations to make full use of the cold energy of LNG gasification to cool the engine on LNG vehicles; LNG vehicles It is often used in transportation and production, without considering the comprehensive energy utilization and multi-purpose utilization of LNG vehicles

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