HEAT DISSIPATION DEVICE AND MANUFACTURING METHOD THEREOF
First Claim
1. A heat dissipation device comprising:
- a first chamber defining a first cavity;
a second chamber defining a second cavity; and
multiple connection members each having a first opening, a second opening and at least one passageway, the first and second openings communicating with the passageway, the first and second openings of the connection members being respectively connected with the first and second chambers to communicate with the first and second chambers through the passageways.
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Accused Products
Abstract
A heat dissipation device and a manufacturing method thereof. The heat dissipation device includes a first chamber defining a first cavity, a second chamber defining a second cavity, and multiple connection members each defining a passageway. First and second ends of the connection members are respectively connected with the first and second chambers in communication with the first and second cavities through the passageways. A working fluid is contained in the first cavity. When the working fluid is heated, the working fluid is evaporated into vapor. The vapor passes through the passageways into the second cavity. After reaching the second cavity, the vapor is condensed into liquid state. Then, the liquid goes back into the first cavity through the passageways to complete a working cycle and achieve heat dissipation effect.
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Citations
11 Claims
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1. A heat dissipation device comprising:
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a first chamber defining a first cavity; a second chamber defining a second cavity; and multiple connection members each having a first opening, a second opening and at least one passageway, the first and second openings communicating with the passageway, the first and second openings of the connection members being respectively connected with the first and second chambers to communicate with the first and second chambers through the passageways. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A manufacturing method of a heat dissipation device, comprising steps of:
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providing a first chamber defining a first cavity; providing a second chamber defining a second cavity; providing multiple connection members each defining a passageway; connecting the first and second chambers with each other by means of the connection members with the passageways in communication with the first and second cavities; providing a conduit and selectively connecting the conduit with the first chamber or second chamber; evacuating air out of the first cavity, the passageways and the second cavity through the conduit and then filling working fluid into the first cavity or second cavity through the conduit; and sealing a first end of the conduit. - View Dependent Claims (8, 9, 10, 11)
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Specification