Investigation on the effect of thermal properties by change in materials of the air conditioner condenser tube using simulation

Abishai, L. Daniel; Surejlal, M.E.; Harish, S.; Prabu, S. Senthur

doi:10.1016/j.matpr.2020.11.520

Cited by 28 publications

(14 citation statements)

References 15 publications

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“…China's copper pipe processing and manufacturing equipment industry has a wide range of development, and the production capacity and quality level of copper pipe have made a qualitative leap compared with the past [1]. Copper pipe is widely used in refrigeration and air conditioning industry because of its high thermal conductivity, strong corrosion resistance, good ductility and machinability [2,3].…”

Section: Introductionmentioning

confidence: 99%

Design of intelligent control system of cold water for horizontal continuous casting of TP2 copper tube billet

Fengli,

shouquan,

qingwen

2023

International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023)

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The existing cold water control system for horizontal continuous casting of TP2 copper billet and the water-cooling data under this control system are analyzed. In order to improve the existing water control system, through 3D modeling software, programming software and the analysis of the field situation of enterprises, the intelligent control system of cold water for horizontal continuous casting of TP2 copper pipe billet based on PLC is proposed. The visualization and online intelligent precise control of water flow process parameters are realized. Physical experiments on the open loop control strategy and closed loop control strategy are carried out. The results show that the closed loop control meets the requirements better than the open loop control.

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Section: Introductionmentioning

confidence: 99%

Design of intelligent control system of cold water for horizontal continuous casting of TP2 copper tube billet

Fengli,

shouquan,

qingwen

2023

International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023)

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“…The temperature gradient across the heat break has to be maximum to support instantaneous and uniform melting of the filament before entering the nozzle. It should not melt before entering the heatsink [11][12][13]. So the heat break should also effectively work to prevent heat from entering the heat sink.…”

Section: Introductionmentioning

confidence: 99%

Experimental and Thermal Analysis of Desktop FDM 3D Printers "Ender 3" and "CR-10S Pro" Hot Ends

Karthik¹,

Karanam²,

Prabu³

2022

ECS Trans.

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Nowadays, the desktop 3D printers are common in computer aided manufacturing and widely used in multiple applications across homes, offices, and in several business sectors, etc. A wide variety of filaments like PLA, ABS, PETG, TPU, etc. are now being used in Fused Deposition Modeling (FDM). These filaments require different temperatures to print. FDM is a process in which a material in its filament form is melted and deposited layer by layer to form the required object. The hot end of a printer plays a crucial role in the melting of these filaments for printing. It is a major component of a 3D printer, where the filament is brought to a semi-solid state, to extrude and deposit the filament in layers. In this research study, the hot end of "Ender 3" and "CR-10S Pro" are modeled using Computer Aided Designing software, and thermal analysis using Finite Element Analysis, is carried out by applying the maximum printing temperature of PLA for the two printer hot ends. To optimize the problem of wide temperature gradient which often results in clogs and jams across the hot end, the design of heat sink is modified to maximize heat dissipation. Alongside, the simulation result is also compared with manual experimental readings.

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“…With the implementation of topology optimizations using CAD software, significant performance improvements can be made over simple heat exchanger geometries that are conceptualized using 2D optimization approach. Topology optimization present in CAD softwares is a very useful tool to exploit the design freedom that AM provides (19). The heat transfer performance of existing polymer heat sinks can be further enhanced with the implementation filler networks.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study on Thermal Properties of 3D Printed and Conventional Fins

et al. 2022

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Fins are a type of heat exchanger that is attached to a part of the product and is mainly used to enhance the heat transfer rates. Fins are generally manufactured using conventional manufacturing (CM) methods such as extrusion, die casting, and forging. Additive manufacturing (AM) is a modern manufacturing technique that is one of the emerging methods to manufacture metallic components such as fins. Some of the advantages of using AM is that it is much more cost-efficient, reduces a lot of material wastage than CM methods, as well as more time-efficient. The AM process, which will be used for the manufacture of fins, is either Directed Energy Deposition (DED) or Powder Bed Fusion (PBF). AM printed fins can even be used in applications that require components to operate at very high temperatures. In this research paper, the effect on heat transfer rates of the fins manufactured using different AM techniques is carried. Furthermore, an analysis of the thermal properties and heat transfer rates of multiple 3D printable materials will be conducted using the ANSYS Workbench Mechanical 2018 software. These will then be compared with fins manufactured with CM techniques. The expected research outcomes are that the fins manufactured using AM techniques will show better thermal properties than the CM method, and hence AM will be a great replacement for CM techniques given the introduction of more 3D printable materials in near future.

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Investigation on the effect of thermal properties by change in materials of the air conditioner condenser tube using simulation

Cited by 28 publications

References 15 publications

Design of intelligent control system of cold water for horizontal continuous casting of TP2 copper tube billet

Design of intelligent control system of cold water for horizontal continuous casting of TP2 copper tube billet

Experimental and Thermal Analysis of Desktop FDM 3D Printers "Ender 3" and "CR-10S Pro" Hot Ends

Comparative Study on Thermal Properties of 3D Printed and Conventional Fins

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