DUST-CLEANING HEAT-DISSIPATING DEVICE WITH TWO COOLING FANS Russian patent published in 2012 - IPC G05D23/00 

Abstract RU 2469374 C2

FIELD: heating.

SUBSTANCE: device includes the following: seat of heat radiator; cover including the main plate covering the upper surface of set of heat radiator and having two inlet openings made in it and located at some distance from each other in longitudinal direction; and the first cooling fan installed in one of two inlet openings of the cover for generation of air flow in the direction to front upper section of set of heat radiator; the second cooling fan installed in the other inlet opening of the cover for generation of air flow in the direction to rear upper section of set of heat radiator; and control unit configured so that either the first and the second fans are activated when the operating signal is received, or the following steps are performed when the dust cleaning signal is received: simultaneous activation of the first cooling fan and deactivation of the second cooling fan for some time; and simultaneous activation of the second cooling fan and deactivation of the first cooling fan for some time.

EFFECT: increasing heat dissipation efficiency and enlarging functional capabilities due to dust cleaning function.

6 cl, 5 dwg

Similar patents RU2469374C2

Title Year Author Number
REFRIGERATOR 2018
  • Choi, Jeehoon
  • Kim, Seokhyun
  • Sul, Heayoun
  • Oh, Minkyu
  • Lim, Hyoungkeun
RU2729686C1
REFRIGERATOR 2018
  • Oh, Minkyu
  • Sul, Heayoun
  • Lim, Hyoungkeun
  • Choi, Jeehoon
RU2732536C1
REFRIGERATOR 2018
  • Oh, Minkyu
  • Sul, Heayoun
  • Kim, Seokhyun
  • Lim, Hyoungkeun
  • Choi, Jeehoon
RU2732466C1
AIR SUPPLY SYSTEM FOR EXTERNAL MEMORY 2011
  • Ross Peter G.
RU2557782C2
LAMP OF POLARIZED LIGHT FOR BIOSTIMULATING THERAPY 1988
  • Verner Krebzer[Ch]
  • Mikhaehl' Lantosh[Hu]
  • Peter Kol'Ta[Hu]
RU2061511C1
REFRIGERATING UNIT BUILT INTO RACK 2009
  • Brjuillard Tomas Vejn
RU2524181C2
POLYMERIZATION DEVICE 2019
  • Yamazaki, Tatsuya
  • Kinoshita, Masaki
RU2759656C1
DEVICE FOR COMPUTER ITEMS COOLING AND RELATED PRODUCTION METHOD 2006
  • Li Sang-Cheol
  • Jun Sjun-Gu
  • Dzjung Sang-Dzjun
RU2348963C1
ELECTRONIC DEVICE INCLUDING HEAT DISSIPATION STRUCTURE 2022
  • Kim, Yongyoun
  • Oh, Chanhee
  • Jung, Dongkee
RU2819788C2
LINEN PROCESSING DEVICE 2018
  • Kim, Woore
  • Cho, Hongjun
  • Hong, Sangwook
RU2737099C1

RU 2 469 374 C2

Authors

Shun'-Chikh Khuan

Taj-Chuan' Mao

Dates

2012-12-10Published

2010-08-25Filed