Patent ID: 9144177
Filing Date: 2015-09-22
Classification: F28F,G06F,H02K,H05K

Abstract:
1. A heat dissipation apparatus comprising: an air flow module comprising a casing, a piston module slidably mounted in the casing, an airflow outlet module attached to a first side of the casing, and an electromagnet module attached to a second side of the casing that is opposite to the first side; the airflow outlet module comprising a plurality of airflow outlet grooves; and the piston module comprising a magnet; and a heat sink aligned with the plurality of airflow outlet grooves; wherein the electromagnet module is capable of generating magnetic field to push the magnet and the piston module, to slide between the airflow outlet module and the electromagnet module; and the air flow module is capable of blowing airflow to the heat sink, via the plurality of airflow outlet grooves.