Cold power engine

一种发动机、冷力的技术，应用在机器/发动机、制冷机、压缩机等方向，能够解决功耗多、结构复杂等问题，达到提高利用率、结构简单、避免能量的损耗的效果

Inactive Publication Date: 2021-02-02
吴加林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the phase change of the working fluid is required to cycle, the structure is more complicated, and the power consumption is more during the cycle

Method used

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  • Cold power engine

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] According to the cooling engine of this program, combined with the generator 5, a combined cooling and power generating set is formed, such as figure 1 As shown, it includes an isenthalpic compressor 2 , a turbo generator 1 and a heat exchanger 3 .

[0030] The low-pressure end of the steam turbine 1 is respectively connected with the gas inlet and outlet of the liquid storage tank 4 and the low-temperature and low-pressure inlet of the heat exchanger 3, and the normal-temperature and low-pressure outlet of the heat exchanger 3 is connected with the low-pressure end of the isenthalpy compressor 2, and the isenthalpy compressor 2 The high pressure end of the steam turbine 1 is connected to the inlet of the steam turbine 1, and the power output shaft of the steam turbine...

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Abstract

The invention relates to a cold power engine which comprises an isenthalpy compressor, a steam turbine, a heat exchanger and a liquid storage tank. An outlet of a heated pipeline of the heat exchangeris connected with a low-pressure inlet of the isenthalpy compressor, a high-pressure outlet of the isenthalpy compressor is connected with a high-pressure inlet of the steam turbine, and a low-pressure outlet of the steam turbine and the liquid storage tank are both connected with an inlet of the heated pipeline of the heat exchanger. An inlet of a heating pipeline of the heat exchanger is connected with an outlet of an external heat source, and an outlet of the heating pipeline of the heat exchanger is connected with an inlet of the external heat source. The invention further discloses a working mode of the cold power engine. The cold power engine has the beneficial effects that the number of energy conversion steps is small, power consumption is low, and heat energy in the nature can bewell utilized.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to cold engines. Background technique [0002] According to the laws of physics, the ambient temperature above absolute zero has energy, but now all engines use fossil fuels to generate high temperature as a high-temperature heat source, and at the same time use the ambient temperature as a low-temperature cold source to condense the working gas into liquid to ensure Circulation of working fluid, while discharging most of the unused energy into the environment, so as to obtain power, the widely used Rankine cycle is a typical representative of this technology, which is characterized by liquid-pressurization-heating-expansion Work-exhaustion-condensation-liquid recirculation, as a result, the fuel utilization efficiency of all engines is only more than 30%, and a large amount of carbon emissions and air pollution are generated, while the clean air and water that are ubiquitous in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B31/00F25B39/00F04B37/12F04B39/06
CPCF04B37/12F04B39/06F25B31/00F25B39/00Y02B30/70
Inventor 吴加林
Owner 吴加林
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