Direct-flowing wind radiation device and communication device
A technology of communication equipment, ventilation and heat dissipation, applied in the field of communication, can solve the problems of high maintenance cost, short maintenance period, and blockage of the ventilating membrane, and achieve the effect of maintenance-free maintenance period and reduced maintenance cost
Inactive Publication Date: 2013-04-24
HUAWEI TECH CO LTD
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Problems solved by technology
The filtration efficiency of the air-permeable membrane is high, but the resistance of the air-permeable membrane increases with the increase of the wind force, and the wind resistance effect is obvious. In areas with large wind and sand, the air-permeable membrane will soon be blocked by dust and require maintenance, resulting in a long maintenance cycle. short
[0006] The above-mentioned existing direct ventilation heat dissipation device has a short maintenance period, requires frequent maintenance, and has high maintenance costs
Method used
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Embodiment Construction
[0019] An embodiment of the present invention provides a direct ventilation heat dissipation device, which has an automatic dust reduction function and can be maintenance-free or make the maintenance period longer to reduce maintenance costs. The embodiment of the present invention also provides a communication device using the direct ventilation heat dissipation device. Each will be described in detail below.
[0020] Please refer to figure 2 , the embodiment of the present invention provides a direct ventilation heat dissipation device, which is used to be installed on the communication device 100 to dissipate heat for the communication device 100 . Generally, at least one air inlet 111 and at least one air outlet 112 are opened on the communication device 100 . The straight ventilation heat dissipation device provided in this embodiment at least includes an air inlet device 200 arranged at the air inlet 111 of the communication device 100, and the natural wind (or air fl...
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Abstract
A free cooling system apparatus applied to communication equipment includes: an air intake apparatus that is disposed at an air intake of the communication equipment, where the air intake apparatus includes an air intake duct, where the air intake duct has an opening below the air intake of the communication equipment to allow an airflow to enter the air intake duct through the opening, and a filtering module is disposed inside the air intake duct; and the filtering module includes a substrate and grass-like fibers, where the substrate is attached to a sidewall of the air intake duct, roots of the grass-like fibers are fixed onto the substrate, and tips of the grass-like fibers are suspended inside the air intake duct of the air intake apparatus and are transversely placed in the air intake duct along a direction of a cross section of the air intake duct.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a direct ventilation cooling device and communication equipment. Background technique [0002] The heating of communication equipment will lead to the degradation of equipment performance and even damage. In order to make the communication equipment work normally, it is necessary to solve the heat dissipation problem of the communication equipment and ensure that the temperature of the communication equipment is within the allowable range. [0003] There are three commonly used heat dissipation schemes, including air conditioners, heat exchangers, and direct ventilation. Among them, air conditioners and exchangers have high energy consumption, large volume, poor reliability, and poor maintainability. Direct ventilation heat dissipation is to use outdoor fresh air to directly dissipate heat for communication equipment, so the equipment has a better working environment and ...
Claims
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IPC IPC(8): H05K7/20F24F8/108F24F8/175
CPCF24F3/1603H05K7/20181Y02B30/542F24F13/1426F24F2011/0006F24F7/04F24F2003/1653B01D46/28Y02B30/54F24F8/175F24F8/108
Inventor 王涛冯踏青
Owner HUAWEI TECH CO LTD