Long-service-life efficient automobile air conditioner pipeline for heavy truck

Through the double-layer protective sleeve structure, including dense buffer legs and corrugated paper cladding, as well as the combination of stainless steel grooves and cylinders, the problems of vulnerability and low heat exchange efficiency of heavy-duty vehicle air conditioning pipelines in harsh environments are solved, and the problem of low heat exchange efficiency of heavy-duty vehicle air conditioning pipelines is achieved. More efficient protection and extend service life.

CN222277727UActive Publication Date: 2024-12-31LONGQUAN KAILONG AUTOMOBILE AIR CONDITIONING PARTS CO LTD
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Patent Information

Application Number
CN202421224155.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2024-12-31
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The air conditioning pipelines of heavy truck vehicles are easily damaged in harsh environments. The existing foam coating measures are not reliable enough and the heat exchange isolation effect is poor, resulting in a reduced working efficiency of the air conditioning system.

Method used

A double-layer protective sleeve structure is adopted, wherein the first protective sleeve consists of dense buffer legs and corrugated paper cladding, and the second protective sleeve consists of stainless steel grooves and cylinders, providing rigid protection and rotational buffering functions to delay heat exchange and protection against splash object.

Benefits of technology

It effectively improves the impact resistance and heat exchange delay of air conditioning pipelines, avoids pipeline damage and reduced efficiency of air conditioning system, and is low in cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The long-service-life efficient automobile air conditioner pipeline for the heavy truck comprises a pipeline body, a first protective sleeve and a second protective sleeve are further arranged on the outer side of the pipeline body, a plurality of buffering supporting feet are densely arrayed on the inner periphery of the first protective sleeve, each buffering supporting foot is bent to be in an obtuse angle shape, the inner end of each buffering supporting foot abuts against the pipeline body, and the outer end of each buffering supporting foot abuts against the pipeline body. A plurality of circles of wrapping layers with wrinkles are wound on the periphery of the first protective sleeve, irregular porous belts are formed between the circles of wrapping layers, the second protective sleeve is arranged on the outer side of the wrapping layers, a plurality of cylinders are rotationally connected to the periphery of the second protective sleeve, and the outer sides of the cylinders protrude out of the outer side of the second protective sleeve. The protective device is more reliable in protective measure, can effectively delay the heat exchange speed between the air conditioner pipeline and the outside, and has the advantages of long service life and high efficiency.
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