Heat power type solar air conditioner

A solar energy and thermal power technology, applied in the field of solar energy utilization, can solve the problems of low utilization value of mechanical energy, inability to meet direct power generation, etc., and achieve the effects of convenient industrial application, low conversion cost, and reasonable structural design

Inactive Publication Date: 2013-06-26
JIANGSU HEZHENG ENERGY TECH
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Problems solved by technology

However, the hot water with low-grade thermal energy cannot meet the needs of direct power generation, and its utilization value as mechanical energy is also low

Method used

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  • Heat power type solar air conditioner

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Embodiment Construction

[0022] The thermodynamic solar air conditioner is mainly composed of a solar heat collector, an expander system and a refrigerant circulation system. The solar heat collector is connected to the first generator of the expander system for heat exchange. Second generator heat exchange connection.

[0023] Such as figure 1 As shown, the solar heat collector 60 is configured with a circulation heat exchange pipeline, and the circulation heat exchange pipeline includes a heat source heat exchange coil 61 located in the first generator 10'. The refrigerant circulation system includes an evaporator 70, which is provided with a refrigeration coil 91 communicated with a refrigeration fan coil system 90, and the evaporator 70 is connected with a low-temperature refrigerant pipeline 74 for transporting a low-temperature refrigerant liquid. A cooling coil 73 with a secondary condenser 72 is also connected to the refrigerant pipeline, and the secondary condenser 72 is connected to the coo...

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Abstract

The invention discloses a heat power type solar air conditioner which is characterized by comprising a solar thermal collector, an expansion machine system and a refrigerant circulation system. The expansion machine system comprises a first generator and a second generator, the solar thermal collector is in heat exchange connection with the first generator of the expansion machine system, and the refrigerant circulation system is in heat exchange connection with the second generator of the expansion machine system. The heat power type solar air conditioner is reasonable in structural design, can effectively low-grade heat generated by solar energy to convert and use mechanical energy and can effectively use low-grade hot water generated by the solar thermal collector to drive the expansion machine system to convert mechanical energy through heat exchange. The refrigerant circulation system is driven by the mechanical energy to meet requirements of a refrigeration air conditioner. The heat power type solar air conditioner is high in solar electric conversion efficiency and low in conversion cost and facilitates industrial application.

Description

technical field [0001] The invention belongs to solar energy utilization technology, in particular to a thermodynamic solar air conditioner which utilizes solar heat collection to convert energy. Background technique [0002] In the prior art, solar power generation technologies are mainly solar photovoltaic power generation or solar concentrating device array heating steam power generation, but at present, none of the above solar power generation technologies can meet the needs of industrialized large-scale production. The photovoltaic panels used in solar photovoltaic power generation are expensive, the manufacturing process is complicated, the initial installation cost is very high, and the power generation capacity is small. The material polysilicon used for photovoltaic panels will greatly pollute the environment. The array of solar concentrating devices requires a large site area, and at the same time, the conversion rate of solar concentrating to achieve high-grade he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24J2/24F03G6/06F01K25/00F24S10/70
CPCY02E10/44Y02E10/46Y02P80/20
Inventor 谢学军王彬
Owner JIANGSU HEZHENG ENERGY TECH
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