Title:
DUST COLLECTION DEVICE AND METHOD FOR DETECTING FIRE IN DUST COLLECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/065407
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a dust collection device and a method for detecting fire in the dust collection device, whereby fire can be detected promptly and reliably in the event that a fire has ignited inside the device. A dust collection device (1) that separates dust from dust-containing air, by using a blower to suction in dust-containing air that includes dust, and by causing the dust-containing air to pass through a filter. The dust collection device is characterized by comprising: a dust-containing air chamber (10) to which the suctioned dust-containing air is guided; a clean air chamber (16) separated from the dust-containing air chamber by a separation means including the filter (4), and to which cleaned air filtered by the filter is guided; and a dust detection sensor (24) arranged on the clean air chamber side.
Inventors:
SUZUKI TAKASHI (JP)
IRITANI YOSHINORI (JP)
UCHIDA MASANORI (JP)
SAITO KOH (JP)
IRITANI YOSHINORI (JP)
UCHIDA MASANORI (JP)
SAITO KOH (JP)
Application Number:
PCT/JP2012/073403
Publication Date:
May 10, 2013
Filing Date:
September 13, 2012
Export Citation:
Assignee:
SINTOKOGIO LTD (JP)
SUZUKI TAKASHI (JP)
IRITANI YOSHINORI (JP)
UCHIDA MASANORI (JP)
SAITO KOH (JP)
SUZUKI TAKASHI (JP)
IRITANI YOSHINORI (JP)
UCHIDA MASANORI (JP)
SAITO KOH (JP)
International Classes:
A62C3/00; B01D46/42; G08B17/06
Foreign References:
| JPH10339426A | 1998-12-22 | |||
| JPH01164415A | 1989-06-28 | |||
| JPS63209721A | 1988-08-31 |
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
辻居 Koichi (JP)
Download PDF:
Claims:
Previous Patent: HYBRID DRIVE DEVICE
Next Patent: LED LIGHT EMITTING DEVICE, AND LENS FOR LED LIGHT EMITTING DEVICE
Next Patent: LED LIGHT EMITTING DEVICE, AND LENS FOR LED LIGHT EMITTING DEVICE