Patent ID: 7036340

Claim:
A heat dissipating system of a high-speed circular knitting machine, including a super low temperature air gun and said super low temperature air gun comprising an air inlet, a cold air outlet, a swirl generating chamber, a brake and a hot air discharge outlet; wherein said air inlet, said cold air outlet, and said swirl generating chamber are installed at an end of said super low temperature air gun, and said brake and said hot air discharge outlet are installed at another end of said super low temperature air gun, and compressed air entering into said air inlet is cooled rapidly by said super low temperature air gun and ejected from said cold air outlet; characterized in that said super low temperature air gun is installed on said high-speed circular knitting machine, and the cold air ejected from said cold air outlet of said super low temperature air gun passes through a gap between said cylinder base and its peripheral components for effectively lower the temperature of the high heat produced by high-speed rotations of said cylinder base in a knitting process.