Detection method and detection apparatus of blocking of dust screen of machine frame
A technology of blockage detection and dust-proof net, which is applied in the direction of measuring devices, measuring heat, and parts of thermometers, etc., can solve the problems of affecting the heat dissipation of the system and the inability to completely detect the overall condition of the dust-proof net, and achieve a simple and effective detection method Effect
Inactive Publication Date: 2017-01-04
ANHUI WANTONG POSTS & TELECOMM CO LTD
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[0010] To realize this technology, it is first necessary to select a suitable position to place the wind speed detection unit at the lower air outlet of the dust filter. If the wind speed detection unit occupies a large space, it will block the wind itself, which will affect the heat dissipation of the system; if the occupied space If the value is small, the overall condition of the blockage of the dust filter cannot be completely detected
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[0027] The present invention provides a method and device for detecting clogging of a dust-proof net. In order to better understand the technical solutions of the present invention, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0028] see figure 1 , figure 1 It is a schematic diagram of the device for detecting the blockage of the dust-proof net of the machine frame provided by the present invention. The dust filter clogging detection device includes a temperature detection unit 1, a clogging detection unit 2 and an alarm unit 3; the temperature detection unit 1 is composed of an air inlet temperature detection module 101 and a heating device temperature detection module 102, and the clogging detection unit 2 is connected to each other. The air inlet temperature detection module 101 and the heating device temperature detection module 102 included in the temperature detection unit 1 are respectively conne...
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The invention relates to the technical field of heat radiation of electronic products, and specifically relates to a detection method and a detection apparatus of blocking of a dust screen of a machine frame. In the prior art, problems of equipment restriction and reliability of the detection method of blocking of the dust screen exist. According to the method and the apparatus, the blocking state of the dust screen is determined by employing a temperature difference between a specific point in the machine frame and an air inlet of the machine frame, the detection apparatus of the blocking of the dust screen of the machine frame, which operates by employing the principle, is provided, and the problems of equipment space restriction and reliability in the prior art are solved.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of electronic products, in particular to a method and a detection device for detecting the blockage of a dust filter of a machine frame. [0002] technical background [0003] At present, most of the heat dissipation of electronic equipment is achieved by air-cooled heat dissipation, and the performance of the air-cooled heat dissipation system is crucial to the stable operation of electronic equipment. In order to reduce the impact and corrosion of dust on electronic equipment, most air-cooled cooling systems are equipped with dust filters, especially for communication equipment that requires high system reliability. The dust accumulation state of the dust filter will directly affect the air cooling performance of the device, thereby affecting the safe and stable operation of the electronic device. [0004] The existing communication electronic equipment requires regular inspection and m...
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IPC IPC(8): G08B21/18G01K1/02
CPCG08B21/18G01K1/02
Inventor 李伟
Owner ANHUI WANTONG POSTS & TELECOMM CO LTD