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Multifunctional solar heat pump

A solar heat pump, a multi-functional technology, applied in the field of solar energy utilization, can solve the problems of inability to air-condition and dehumidify the room, refrigeration can not be combined with hot water production, low solar energy utilization rate, unreasonable structural design, etc., to solve the problem of heating capacity Insufficient, ensure hot water supply, improve the effect of utilization

Inactive Publication Date: 2008-06-11
GUANGDONG FIVESTAR SOLAR ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current solar heat pump is unreasonable in structural design, and cannot realize air conditioning, dehumidification, and cooling of the room while simultaneously producing hot water, so energy is wasted, and the utilization rate of solar energy is not high.

Method used

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  • Multifunctional solar heat pump

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Embodiment Construction

[0011] As shown in Figure 1, the present invention includes a compressor 1, a four-way valve 2, a water-cooled heat exchanger 3, an outdoor air-cooled heat exchanger 4, an indoor air-cooled heat exchanger 5, a first solenoid valve 6, and a second solenoid valve 7. The first electronic expansion valve 8, the second electronic expansion valve 9, the solar water heating system 14, and the first circulating water pump 12 are characterized in that: the solar water heating system 14 includes a solar heat collector 10, a second circulating water pump 13 and The water tank 11, the water outlet 101 of the solar heat collector 10 is connected with the water return port 102 on the top of the water tank 11, the water inlet 103 of the solar heat collector 10 is connected with the water outlet 104 of the water tank 11 by the second circulating water pump 13, and the water outlet 105 of the water tank 11 The first circulating water pump 12 is connected to the water inlet 31 of the water-coole...

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Abstract

The invention relates to the technical field of utilizing solar energy, in particular relates to a multi-functional solar hot pump, which is characterized in that: a water outlet of a solar thermal collector is connected with a backwater mouth at upper section of a water tank and a water inlet of the solar thermal collector is connected with the water outlet of the water tank through a second circulating pump; the water outlet of the water tank is connected with the water inlet of a water-cooled heat exchanger through a first circulating pump and the output mouth of the water-cooled heat exchanger is connected with the backwater at upper section of the water tank; a compressor refrigerant outlet is connected with a four way valve connected with a guide inlet of the water-cooled heat exchanger; the water-cooled heat exchanger is respectively connected with a first electromagnetic valve and a first electric expansion valve. The invention is able to adjust air and dehumidify as well as refrigerate for room and at the same time prepare hot water, save energy and improve the utilizing rate of solar energy.

Description

Technical field: [0001] The invention relates to the technical field of solar energy utilization, in particular to a multifunctional solar heat pump. Background technique: [0002] In recent years, my country's total energy consumption for building heating, air conditioning, and domestic hot water has been increasing. In order to meet the needs of cooling and dehumidification in summer, heating in winter, and a large amount of domestic hot water throughout the year, air conditioners and water heaters have been used It occupies a high proportion in households; however, such two systems not only require a large initial investment but also occupy limited building space; since my country's electric energy is mainly derived from fossil energy such as coal and oil, it will also bring pollution to the environment . [0003] The combination system of solar energy and heat pump technology is called a solar heat pump system. According to the heat source of the heat pump evaporator, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/02F24H4/02F24J2/00F24J2/46
CPCY02E10/40
Inventor 胡广良季杰
Owner GUANGDONG FIVESTAR SOLAR ENERGY
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