Combined tube fin type radiator device

• Main Authors: CHEN JIE, DENG XIANQIN, SI WENRONG, FU CHENZHAO
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The invention relates to a combined pipe fin type radiator device which comprises a radiator body, an upper oil collecting pipe and a lower oil collecting pipe, and the radiator body further comprises combined pipe cooling fins. The combined pipe cooling fin comprises an upper cooling fin body, a lower cooling fin body and a twisting structure used for strengthening heat exchange of the air side and the oil side at the same time. The twisted structure is positioned between the upper radiating fin and the lower radiating fin; the twisting structure comprises a twisting pipe with a spiral structure; the spiral outer wall face of the twisted structure induces air outside the pipe to generate secondary flow, air side heat exchange is enhanced, meanwhile, the spiral pipe wall of the twisted structure induces fluid in the pipe to rotate to form vortex flow, and oil side convective heat exchange is enhanced. Compared with the prior art, the LED lamp has the advantages of being compact in structure, better in heat di