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Solar power device system coupled with building air conditioning system

An air-conditioning system and power device technology, applied in the field of solar energy, can solve problems such as low efficiency, large heat exchange loss, and large temperature difference, and achieve the effects of reduced external heat dissipation, reduced heat transfer temperature difference, and enhanced heat exchange effect

Pending Publication Date: 2018-11-02
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the organic Rankine cycle technology, if the temperature of the condensation section remains constant, the efficiency in winter will be very low.
However, this technology itself has the problems of large temperature difference and large heat exchange loss in the process of the heat absorption of the working fluid into steam.

Method used

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  • Solar power device system coupled with building air conditioning system
  • Solar power device system coupled with building air conditioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a solar power plant system coupled with a building air conditioning system includes a solar heat collector 1, a steam generator 2, a heat engine 3, a generator 4, a condenser 5, a liquid storage tank 6, a working medium pump 7, and an air conditioner Compressor 8, indoor unit 9, throttling device 10, building air conditioner outdoor unit 11 and four-way reversing valve 12, the second outlet of the steam generator 2 is connected to the inlet of the steam turbine, the generator 4 is connected to the steam turbine, and the outlet of the steam turbine It is connected to the inlet of the condenser 5, and the outlet of the condenser 5 is respectively connected to the second inlet of the outdoor unit 11 of the building air conditioner through the second valve 14, connected to the liquid storage tank 6 through the first valve 13, and passed through the first valve 13, The third valve 15 is connected to the second outlet of the outdoor unit 11 of the b...

Embodiment 2

[0031] Such as figure 2 As shown, a solar power plant system coupled with a building air-conditioning system includes a solar heat collector 1, a heat engine 3, a generator 4, a condenser 5, a liquid storage tank 6, a working medium pump 7, an air-conditioning compressor 8, and an indoor Machine 9, throttling device 10, building air conditioner outdoor unit 11 and four-way reversing valve 12, the outlet of solar heat collector 1 is connected to the inlet of heat engine 3, the generator 4 is connected to heat engine 3, the outlet of heat engine 3 is connected to condenser 5, the outlet of the condenser 5 is respectively connected to the second inlet of the outdoor unit 11 of the building air conditioner through the second valve 14, connected to the liquid storage tank 6 through the first valve 13, and passed through the first valve 13 and the third valve in turn 15 is connected to the second outlet of the outdoor unit 11 of the building air conditioner, the liquid storage tank...

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PUM

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Abstract

The invention discloses a solar power device system coupled with a building air conditioning system. The solar power device system comprises a solar heat collecting medium loop, a heat engine, a generator, a condenser, a liquid storage tank, a working medium pump, an air conditioner compressor, an indoor unit, a throttling device, a building air conditioner outdoor unit and a four-way reversing valve; the solar heat collecting medium loop is connected with the heat engine; the generator is connected with the heat engine; the heat engine is connected with the condenser; the condenser is correspondingly connected with the building air conditioner outdoor unit and the liquid storage tank; the liquid storage tank is connected with the working medium pump; the working medium pump is connected with the building air conditioner outdoor unit and the solar heat collecting medium loop; and the air conditioner compressor, an indoor unit and the building air conditioner outdoor unit all are connected with the four-way reversing valve. The solar power device system disclosed by the invention has the characteristics of good heat exchange effect and good power circulation performance.

Description

technical field [0001] The invention belongs to the technical field of solar energy, and in particular relates to a solar power device system coupled with a building air conditioning system. Background technique [0002] As an important energy source among renewable clean energy sources, solar energy is inexhaustible, and more and more attention has been paid to its development and utilization. The conventional use of solar energy is mainly focused on the application of domestic hot water, and more and more attention is paid to solar power generation and compound utilization. Solar power generation includes photothermal power generation and photovoltaic power generation, both of which have certain application markets. In terms of thermal power generation, large-scale high-temperature thermal power generation technology has a certain number of engineering demonstration projects around the world, most of which use water vapor as the working medium. However, it is relatively ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B13/00F03G6/06
CPCF03G6/06F25B13/00Y02E10/46Y02B10/20
Inventor 宋建忠麻磊薛家荣吴淇婧陈璐刘宁云
Owner NANJING FORESTRY UNIV