Electricity generating, air conditioning and heating apparatus utilizing natural medium and solar energy or waste heat

A technology for heating devices and solar collectors, applied in solar thermal power generation, solar thermal devices, machines using waste heat, etc., can solve the problems of inability to provide power, cooling and heating simultaneously and continuously

Inactive Publication Date: 2006-07-19
杜培俭
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the utilization of solar energy mainly includes solar cells (which can only provide electricity) and solar water heaters (which can o

Method used

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  • Electricity generating, air conditioning and heating apparatus utilizing natural medium and solar energy or waste heat

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Embodiment Construction

[0020] The structure and working process of the present invention will be described in detail below with reference to the embodiments and accompanying drawings, taking carbon dioxide as the working fluid as an example.

[0021] This embodiment is composed of a solar heat collector 1, a turbine 2, a generator 3, an absorption refrigerator 4, a heat exchanger 5, a pump 6 and pipelines connecting the components. The inlet and outlet of the solar heat collector are respectively connected with the outlet of the pump and the inlet of the turbine to form a circuit of natural working fluid, which is also equipped with an absorption refrigerator and a heat exchanger. The turbine 2 is connected with the generator 3 to form a power generation system. The absorption refrigerating machine 4 and the heat exchanger 5 constitute a heat recovery system, wherein the absorption refrigerating machine 4 is used to provide air-conditioning functions; the heat exchanger 5 is used to recover heat to ...

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Abstract

The invention relates to an electric generation, air conditioning and heating device which can use natural working substance, solar energy or waste heat. It comprises a solar energy collector or a waste heat collector, a pump, a turbine, a generator, a refrigerator, a heat exchanger and the pipeline. Wherein, the inlet and outlet of solar energy collector or waste heat collector are individually connected to the outlet of pump and the inlet of turbine to form the natural working substance circuit; the liquid natural working substance with low boiling point via the pressurizing of pump can reach hypercritical pressure condition and via the heating of solar energy collector or waste heat collector to form hypercritical liquid with high temperature and high pressure, then via the thermal insulation expanding, to form low pressure gas, and via the heat recycle to be cooled into liquid, at last via the pump to be feedback to the solar energy collector or the waste heat collector to realize the thermodynamics cycle. The hypercritical liquid with high temperature and high pressure can drive the turbine generator to generate electricity; and the heat recycle process uses the adsorption refrigerator to supply the cool and warm air conditioner as well as supply the hot water.

Description

Technical field: [0001] The invention belongs to the technical field of thermal energy utilization and environmental protection, in particular to an independent power generation, air conditioning and heating device that effectively utilizes natural working fluid, solar energy or waste heat. Background technique: [0002] Energy such as electricity, heat, and cold used in the process of modern civilization is mainly provided by fossil fuels, and there are some problems in using fossil fuels. One is that many pollutants are released during the combustion of fossil fuels, such as carbon monoxide and organic hydrocarbons. The release of these pollutants has caused great damage to the environment, such as the formation of acid rain, the destruction of the ozone layer and global warming; The total amount of fuel is limited, and its large utilization has caused the energy crisis we are currently facing. Therefore, renewable energy such as solar energy, wind energy and biomass ener...

Claims

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Application Information

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IPC IPC(8): F24J2/00F24J3/00F03G6/00F25B15/00F25B27/02
CPCY02E10/46Y02B30/625Y02A30/274
Inventor 张信荣杜培俭
Owner 杜培俭
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