Heat dissipation device
AssigneeNanning Fugui Precision Industrial Co., Ltd.
InventorDai-Ge Xiao
Life of this patent
Estimating the term…
Abstract
A heat dissipation device with forced coolant flow is provided which includes a base, coolant conduits, and a driving module. The conduit includes an inlet port, an extension segment, and an outlet port. The extension segment is connected to the base. The driving module includes a housing, a separating member, and two magnetic driving members. The separating member, being a thin magnetic plate, is positioned in the housing and defines a first chamber and a second chamber for coolant. The first chamber and the second chamber are connected to the inlet port and the outlet port and a flow of coolant can be initiated by alternating an electrical current feed to the two magnetic driving members on each side of the separating member.
Claims8
A heat dissipation device, comprising:
- a base, wherein the base has an upper surface and a lower surface opposite to the upper surface, and each of the upper surface and the lower surface defines a recess;
- a plurality of conduits, sequentially comprising an inlet port, an extension segment, and an outlet port, wherein the extension segment is connected to the base;
- a driving module, comprising:
- a housing disposed in the recess of the upper surface and in direct contact with a bottom of the recess of the upper surface;
- a separating member disposed in the housing and defining a first chamber and a second chamber in the housing, wherein the separating member is a structure and comprises a magnetic element, each of the first chamber and the second chamber is configured to store coolant;
- and
- two magnetic driving members positioned corresponding to the separating member and disposed at two sides of the housing, respectively;
- and
- a heat conduction plate disposed in the recess of the lower surface and in direct contact with the extension segments of the conduits;
- wherein each of the first chamber and the second chamber is connected to the inlet port and the outlet port of at least one of the conduits, and the coolant is circulated in the first chamber and the second chamber via the conduits connected thereto.
Dependencies are inferred from the claim text.