Pandemic dual-purpose heating air-conditioning system based on pulsating heat pipe fins

Abstract

The invention relates to the technical field of air conditioner heating and ventilation, in particular to a heating and ventilation dual-purpose heating and air conditioning system based on pulsating heat pipe fins, which comprises an air conditioning unit heat exchange section and the like and a heat radiator part for heating. The heat exchange section is provided with a pulsating heat pipe and a fin set, and fresh air is pre-cooled in summer and preheated in winter through heat recovery. The radiator comprises a pulsating heat pipe, a water inlet, a water outlet and a water tank, an evaporation section of the pulsating heat pipe is contacted with the water tank for heat exchange, and a condensation section dissipates heat indoors through a wall. Heat recovery is carried out through the pulsating heat pipe and the fin set, and direct contact between fresh air and return air is avoided; fresh air is effectively precooled / preheated through heat recovery, and the energy-saving effect is achieved. The radiator based on the pulsating heat pipe has the advantages of being high in heat transfer rate, suitable for being installed in an embedded wall and the like, room impression and thermal comfort can be improved, space is saved, and decoration cost is reduced. The invention has the advantages of energy conservation, environmental protection, high comfort and the like especially in a dual-purpose environment for treating epidemic diseases.

Description

technical field [0001] The invention relates to the technical field of air conditioning, heating and ventilation, in particular to a dual-purpose heating and air conditioning system for epidemic prevention and control based on pulsating heat pipe fins. Background technique [0002] The return air-conditioning system is prone to the problem of air mixing with each other during the epidemic, resulting in the spread of pollution. The all-new air-conditioning system achieves the effect of almost blocking the transmission of viruses by continuously introducing fresh air from the outside and exhausting indoor dirty air. However, although the fresh air conditioning system design at home and abroad has a certain foundation, there are still problems such as poor energy utilization and high energy consumption. At the same time, such as wards, hotels and other dual-purpose environments, the requirements for indoor comfort are more stringent. Heating by means of radiators can enhance i...

AI Technical Summary

Problems solved by technology

However, although the design of fresh air conditioning systems at home and abroad has a certain foundation, there are still problems such as poor energy utilization and high energy consumption.

At the same time, such as wards, hotels and other dual-purpose environments, the requirements for indoor comfort are more stringent. Heating by means of radiators can enhance indoor comfort compared with air-conditioning heating, but traditional heating In the working process of the sheet, there are problems of high energy consumption, low thermal efficiency, slow heat transfer, and poor appearance.

[0003] Conventional gravity heat pipes cannot change the direction of heat flow, and cannot achieve annual recycling in heat recovery, and there are problems in energy utilization

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