Heat-shielding and cooling device for outdoor units

The heat-shielding cooling device for outdoor units addresses efficiency and power consumption issues by using a water-retaining and heat-shielding layer to cool and insulate the unit, enhancing airflow and dissipating heat, thus maintaining cooling efficiency.

JP2026096250APending Publication Date: 2026-06-15HAYAKAWA RUBBER CO LTD
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Patent Information

Application Number
JP2024209940
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2026-06-15

AI Technical Summary

Technical Problem

Existing air conditioner outdoor units face decreased cooling efficiency and increased power consumption due to high temperatures from direct sunlight and external environments, exacerbated by airflow resistance and heat accumulation issues in conventional heat-shielding solutions.

Method used

A heat-shielding cooling device for outdoor units comprising a water-retaining layer and a heat-shielding layer attached to the casing, which utilizes the heat of vaporization to cool the unit and blocks direct sunlight, with features like water inlets, vents, and magnetic fixation for ease of installation.

Benefits of technology

The device effectively suppresses the decrease in cooling efficiency and power consumption by maintaining airflow and dissipating heat, providing sustained evaporative cooling and improved heat insulation, especially during summer operations.

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Abstract

By providing heat shielding and cooling effects to the outdoor unit's casing, this suppresses the decrease in cooling efficiency of the air conditioning system, especially during the summer months. [Solution] The outdoor unit heat shielding cooling device 1, used outdoors where the outdoor unit 100 of the air conditioning system A is installed, comprises a water retention layer 20 arranged in contact with the outer surface of the housing 102 of the outdoor unit 100, and a heat shielding layer 21 provided on the side of the water retention layer 20 opposite to the housing 102.
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