Novel hybrid-driven energy-saving air conditioning terminal

Abstract

The invention relates to a novel hybrid-driven energy-saving air conditioning terminal which comprises more than one group of plate-shaped heat transport devices and more than one parallel channel type fin heat-exchange structure combined with the plate-shaped heat transport devices, wherein the plate-shaped heat transport devices adopt plate-shaped structures that are formed by extruding a metal material, more than two micro-tubes are arranged side by side in each plate-shaped structure, and heat exchange and transport are performed through a flowing medium in the micro-tubes; the parallel channel type fin heat-exchange structures are combined with plate surfaces of the plate-shaped heat transport devices; each parallel channel type fin heat-exchange structure is provided with a plurality of air convection channels which are arranged side by side in the length direction of the corresponding plate-shaped heat transport device in sequence; and each parallel channel type fin heat-exchange structure comprises a parallel channel type sparse fin heat-exchange structure and a parallel channel type dense fin heat-exchange structure. According to the novel hybrid-driven energy-saving air conditioning terminal, heat exchange is enhanced by the plate-shaped heat transport devices with the specific structures, and natural air convection heat exchange and forced air convection heat exchange can be performed as needed through the parallel channel type fin heat-exchange structures combined with the plate surfaces of the plate-shaped heat transport devices, so that the heat exchange efficiency is improved, effective heating, refrigeration and dehumidification functions are realized, the novel hybrid-driven energy-saving air conditioning terminal has the advantages of low cost and zero maintenance, and fine management and energy saving can be realized.

Description

technical field [0001] The invention relates to the technical field of HVAC engineering, in particular to a novel hybrid-driven energy-saving air-conditioning terminal. Background technique [0002] The air-conditioning end of the current non-all-air system for heating, cooling and dehumidification generally adopts a fan coil unit, the end of the single heating purpose is a natural convection radiator or radiant floor, and the end of the single cooling purpose is a radiant roof, but the radiant roof Does not have a dehumidification function, and the wet load needs to be handled independently. When the fan coil unit is running, it is not only uncomfortable, noisy, and consumes a lot of power, but also has no heat exchange function when the fan is stopped, and it does not save energy under most normal conditions with small loads. All natural convection includes radiant ends such as radiators, and the heat exchange area is designed according to the most unfavorable load. The r...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a novel hybrid-driven energy-saving air-conditioning terminal to solve the problems that the existing air-conditioning terminal cannot achieve heating, cooling and dehumidification at low temperature and energy saving, and cannot realize enhanced heat exchange of liquid pipes and natural convection outside the pipe and hybrid drive. , the heat exchange is strengthened through a plate-shaped heat transport device with a specific structure and a parallel-channel fin heat exchange structure is compounded on its plate surface. The parallel-channel fin heat exchange structure enclosed around it has specific air convection channels that can be carried out as needed. Natural air convection heat transfer and forced air convection heat transfer, improve heat transfer efficiency, realize effective heating, cooling and dehumidification functions, have the advantages of low temperature energy saving, low cost, maintenance-free, and can realize fine management and energy saving

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