1. Field of the Invention
The present invention relates to an improved heat collector, and more particularly, to an improved heat collector in a fluid-cooling system for a computer.
2. Description of the Related Art
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A prior art heat collector 2 for a fluid-cooled computer is adhered onto a CPU 1 and serially connected to a cooler 3 to form a fluid-cooling circulation system. After the heat collector 2 absorbs heat from the CPU 1, heated fluid flows into the cooler 3 for cooling, and then cooled fluid flows back to the collector 2, which completes the fluid circulation loop. The prior art heat collector 2 for a fluid-cooling computer is composed of an upper cover 21, a heat collecting plate 23, and a lower cover 22. The prior art heat collector 2 utilizes a plurality of fins on the heat collecting plate 23 in the lower cover 22 to collect heat generated by the CPU 1, and a flowing fluid to carry the heat collected by the plurality of fins 231 to the cooler 3, or other portions, for cooling.
However, as CPUs operate at higher and higher speeds, increasing amounts of heat are being generated by these CPUs, making it necessary to have better computer fluid-cooling systems.
Therefore, it is desirable to provide an improved heat collector to mitigate and/or obviate the aforementioned problems.
A main objective of the present invention is to provide a heat collector improvement, which comprises a case, and a cooling plate. The case comprises a water inlet, a water outlet, a top surface, and a bottom surface, wherein the bottom surface is a heat collecting face. The cooling plate is firmly connected to the top surface of the case, the cooling plate further comprising a plurality of cooling fins protruded upwards.
A natural airflow can be formed among the cooling fins of the heat collector therefore the heat collector can also radiate heat to air to improve the cooling efficiency.
Furthermore, the case and the cooling plate are made of metal, and the cooling plate is welded (or screwed) and sealed onto the top surface of the case.
Other objects, advantages, and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
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The improved heat collector of the present invention has the following advantages:
(1) It is able to improve the cooling rate of the CPU or of other exothermal electronic units.
(2) It is able to directly and cool the exothermal electronic unit.
(3) It is able to radiate some heat with the cooling fins 531, while simultaneously using a moving fluid to transport the remaining heat to the cooling device.
Although the present invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.
Number | Date | Country | Kind |
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93216043 U | Oct 2004 | TW | national |
Number | Name | Date | Kind |
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20040188063 | Chang | Sep 2004 | A1 |
20050167083 | Belady et al. | Aug 2005 | A1 |
20060032616 | Yang | Feb 2006 | A1 |
Number | Date | Country | |
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20060076122 A1 | Apr 2006 | US |