Radiation convection type heat exchanger and air-conditioner provided with same

Abstract

The invention relates to a radiation convection type heat exchanger and an air-conditioner provided with the same. Specifically, the radiation convection type heat exchanger comprises a radiation heatexchange portion and a convection heat exchange portion, wherein the radiation heat exchange portion is in a cylinder shape with openings formed in the two ends, and arranged to absorb heat or refrigerant from the inner wall face of the radiation heat exchange portion, and radiate the heat or the refrigerant outwards from the outer wall face of the radiation heat exchange portion. The convectionheat exchange portion is arranged on the inner side of the radiation heat exchange portion and arranged to generate the heat or the refrigerant, transmit the heat or the refrigerant to air flowing through the inner side of the radiation heat exchange portion, and pass the heat or the refrigerant to the inner wall face of the radiation heat exchange portion. The convection heat exchange potion comprises a refrigerant pipeline and multiple heat dissipating fins arranged on the refrigerant pipeline. Each heat dissipating fin is a pin-shaped fin. According to the radiation convection type heat exchanger, on the premise of ensuring the heating or refrigerating ability, blowing feeling of the human body is reduced, and heat comfort of the human body is improved.

Description

technical field [0001] The invention relates to the field of refrigeration and heating, in particular to a radiation convection heat exchanger and an air conditioner with the same. Background technique [0002] Existing air conditioner heat exchangers mainly heat or cool the air in the form of forced convection heat exchange, and then transfer the heat or cold energy to the room or the human body, but the heat or cold energy transfer in the form of convective heat exchange will reduce the temperature of the human body Thermal comfort, especially when higher heating or cooling capacity is required, the high wind blowing from the heat exchanger of the air conditioner can easily cause thermal discomfort to the human body. Contents of the invention [0003] The purpose of the first aspect of the present invention is to overcome at least one defect of the existing heat exchangers, and provide a radiation convection heat exchanger, which can significantly reduce the thermal disc...

AI Technical Summary

Problems solved by technology

[0002] Existing air conditioner heat exchangers mainly heat or cool the air in the form of forced convection heat exchange, and then transfer the heat or cold energy to the room or the human body, but the heat or cold energy transfer in the form of convective heat exchange will reduce the temperature of the human body Thermal comfort, especially when higher heating or cooling capacity is required, the high wind blowing from the heat exchanger of the air conditioner can easily cause thermal discomfort to the human body

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