Intelligent refrigerating device combining heat pipe and GSHP (ground source heat pump) and method

Abstract

The invention discloses an intelligent refrigerating device combining a heat pipe and a GSHP (ground source heat pump) and a method. The device comprises a general control box, a GSHP, a heat pipe, a circulating pump, an energy storage tank, a fan coil, a first solenoid valve and a second solenoid valve. The method comprises the following steps: the general control box monitors the indoor and outdoor temperatures in real time; according to different temperature conditions, the system can realize refrigeration by adopting a GSHP operating mode or heat pipe operating mode through controlling the GSHP, the heat pipe, the circulating pump, the energy storage tank, the fan coil, the first solenoid valve and the second solenoid valve. The intelligent refrigerating device combining the heat pipe and the GSHP and the method provided by the invention can not only satisfy the refrigerating requirement of the space requiring a higher ambient temperature, but also utilize the natural cold source as far as possible and reduce the energy consumption. The intelligent refrigerating device combining the heat pipe and the GSHP and the method provided by the invention can be widely applied to the refrigeration field.

Description

technical field [0001] The invention relates to a refrigeration device and method, in particular to an intelligent refrigeration device and method combining a heat pipe and a ground source heat pump. Background technique [0002] In the field of existing refrigeration, the most common are traditional air conditioners, ground source heat pumps and heat pipes. [0003] Traditional air conditioners rely on compressors to compress gas to do work to achieve the purpose of refrigeration, while compressors rely entirely on electricity to work. Therefore, to achieve the purpose of cooling down, it needs to consume a lot of electricity. Although the production technology of the compressor is constantly improving, its actual energy efficiency ratio (the ratio of rated cooling capacity to power consumption) is only 2.2-3.2 due to its basic principle. [0004] The ground source heat pump is to lift the cooling or heat out of the ground (or groundwater), and through the heat exchange w...

AI Technical Summary

Problems solved by technology

The energy efficiency ratio of heat pipes is very high, but in the southern region, due to the high outdoor temperature, if only heat pipes are used for cooling, it cannot meet the requirements of spaces with high ambient temperature requirements, such as computer rooms, where the ambient temperature is usually required to be kept at 25 °C

[0006] Therefore, if you simply use traditional air conditioners, ground source heat pumps or heat pipes, due to the working principle and ambient temperature, you may not be able to meet the cooling requirements of spaces with high ambient temperature requirements, or you may not be able to effectively use natural cooling sources, resulting in high energy consumption

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