System and method for heat pipe radiation type top board heating/refrigeration

Abstract

The invention relates to a system and method for heat pipe radiation type top board heating / refrigeration. The system and method are used for indoor heating or refrigeration. The system comprises a heat conduction substrate, one or more flat heat pipes arranged side by side and one or more water pipes. The flat heat pipes are laid above the heat conduction substrate. The water pipes are laid above the flat heat pipes. The water pipes and the flat heat pipes are arranged in an intersecting mode. The water pipes in the system for heat pipe radiation type top board heating are communicated with a heat source through liquid media. The water pipes are arranged on evaporation sections of the flat heat pipes. Heat is exchanged between condensation sections of the flat heat pipes and the heat conduction substrate. The water pipes in the system for heat pipe radiation type top board refrigeration are communicated with a cold source through liquid media. The water pipes are arranged on the condensation sections of the flat heat pipes. Heat is exchanged between the evaporation sections of the flat heat pipes and the heat conduction substrate. According to the system, indoor heating or refrigeration is achieved according to the heat pipe radiation technology and the system has the advantages of being simple in process, safe in operation, high in efficiency and capable of saving energy.

Description

technical field [0001] The invention relates to radiant heating and radiant cooling technologies, in particular to a heat pipe radiant ceiling heating or cooling system and method. Background technique [0002] The use of radiant heating technology and radiant cooling technology for indoor heating and cooling is beneficial to low-carbon economy and energy saving, and has the advantages of comfortable radiant heat, safe and reliable operation, and no harmful factors to the human body, so it has been widely used. Existing radiant heating / cooling systems usually use water pipes of a certain diameter to provide heating or cooling through hot or cold water, that is, the water pipe radiant heating / cooling system is installed on the floor, wall or ceiling, The connection of the pipeline makes the surface of the pipeline form a heat / cold radiation surface, and the pipeline is the main heat transfer device, relying on the radiation heat exchange between the radiation surface and the ...

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Problems solved by technology

[0004] Aiming at the problems of easy leakage, aging, complex process, high cost, high risk and low efficiency in the existing radiant heating / cooling technology, the present invention proposes a heat pipe radiant roof heating or cooling system, which is completed by heat pipe radiant technology Indoor heating or cooling, and dehumidification can be realized at the same time, which has the advantages of simple process, safe operation and high efficiency. In addition, since the flat heat pipe does not require power drive, it can also achieve energy-saving effects of saving pump power compared with traditional radiant heating / cooling systems

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