Cyclone separator

B - Operations – Transporting – 04 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B04C 5/181 (2006.01) B04C 5/13 (2006.01) B04C 5/14 (2006.01)

Patent

CA 2642635

Described is a cyclone separator comprising a cyclone housing (1), a discharge duct (5) and a central tube (3) for diverting gases, said central tube (3) extends axially into the cyclone housing (1) and being composed by a number of segments (3a) which are suspended on a supporting element (15) provided in the area between the cyclone housing (1) and the discharge duct (5). The cyclone separator is peculiar in that it comprises a number of carrying means (17) which are evenly distributed and fixed to the inner side of the cyclone housing (1) and/or the discharge duct (5), and in that the supporting element (15) comprises an annular disc which is loosely fitted on top of the carrying means (17) and having an outer diameter which is smaller than the inner diameter of the cyclone housing (1) and/or the discharge duct (5) so that a clearance (18) is provided between the annular disc (15) and the cyclone housing (1) and/or the discharge duct (5). Hereby is obtained a significant reduction in the heat transmission from the supporting element to the cyclone housing and/or the discharge duct so that the radial temperature gradient in the supporting element is reduced with an approximately uniform temperature over the radial cross section of the element. Hence the thermal stresses in the supporting element will be substantially reduced. This is mainly ascribable to the reduction in the contact area between the supporting element and the cyclone housing and/or the discharge duct.

La présente invention concerne un séparateur à cyclone comprenant un logement (1) de cyclone, un conduit d'évacuation (5) et un tube central (3) destiné à dévier les gaz, ledit tube central (3) s'étendant dans le sens axial dans le logement (1) pour cyclone et se composant d'un certain nombre de segments (3a) suspendus à un élément-support (15) placé dans la zone entre le logement (1) pour cyclone et le conduit d'évacuation (5). La particularité du présent séparateur à cyclone réside en ce qu'il comprend un certain nombre de moyens de portage (17) régulièrement répartis et fixés sur le côté intérieur du logement (1) pour cyclone et/ou au conduit d'évacuation (5), et en ce que l'élément-support (15) comprend un disque annulaire ajusté sans serrage sur le dessus des moyens de portage (17) et dont le diamètre extérieur est inférieur au diamètre intérieur du logement (1) et/ou du conduit d'évacuation (5), de manière à ménager un espace (18) entre le disque annulaire (15) et le logement (1) et/ou le conduit d'évacuation (5). On obtient ainsi une réduction importante de la chaleur transmise de l'élément-support au logement du cyclone et/ou au conduit d'évacuation, de sorte que le gradient radial de température dans l'élément-support est réduit d'une température à peu près uniforme sur la section radiale dudit élément. Les contraintes thermiques dans l'élément support sont ainsi sensiblement réduites. Ceci résulte principalement de la réduction de la surface de contact entre l'élément-support et le logement du cyclone et/ou le conduit d'évacuation.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Cyclone separator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyclone separator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyclone separator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1487690

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.