초록 ▼

A filter system having individual compartments, a removable filter rack in each compartment, and an array of filter elements positioned in candle housing that are moveable into and out of the filter racks. Each compartment has an independent set of dirty oil inlets, clean oil outlets, overflow outle

A filter system having individual compartments, a removable filter rack in each compartment, and an array of filter elements positioned in candle housing that are moveable into and out of the filter racks. Each compartment has an independent set of dirty oil inlets, clean oil outlets, overflow outlets, and air purge inlets, and is fluidly separated from adjacent compartments by the interior walls of the frame. Each rack may be disengaged from the various pipes and removed from the frame without disengaging the racks in adjoining compartments. As a result, the filter elements may be serviced without having to take the entire system off-line.

대표청구항 ▼

What is claimed is: 1. A vessel for filtering oil, comprising: a frame defining at least one compartment having a female connector fixedly mounted inside the compartment; at least two brackets mounted inside the compartment; an inlet pipe for injecting dirty oil into said compartment; a tubular rac

What is claimed is: 1. A vessel for filtering oil, comprising: a frame defining at least one compartment having a female connector fixedly mounted inside the compartment; at least two brackets mounted inside the compartment; an inlet pipe for injecting dirty oil into said compartment; a tubular rack having a plurality of cam followers for sliding engaging said brackets and a male connector for selectively engaging said female connector, such that said male connector engages said female connector when said rack is positioned within said compartment and said male connector disengages from said female connector as said rack is withdrawn from said compartment; at least one candle housing including a plurality of filter elements removeably positioned in said rack and in fluid communication with said rack; and an outlet pipe interconnected to said female connector for removing clean oil. 2. The vessel of claim 1, further comprising: an air purge line interconnected to said outlet pipe; a sludge purge line positioned in the bottom of said compartment; and an overflow line positioned in the top of said compartment. 3. The vessel of claim 2, further comprising a door for enclosing said compartment when said rack is positioned in said compartment; and a handle attached to said door. 4. The vessel of claim 1, wherein said candle housing includes a mounting plate for threadably engaging said filter elements. 5. The vessel of claim 4, wherein said candle housing defines a chamber above said mounting plate that is in fluid communication with said filter elements. 6. The vessel of claim 5, wherein said chamber is interconnected to and in fluid communication with said tubular rack. 7. The vessel of claim 6, wherein said filter elements comprise a permeable core surrounded by compressed filter media. 8. The vessel of claim 7, wherein said core is threadably engaged to said mounting plate. 9. The vessel of claim 8, further comprising a header interconnected to said inlet pipe for distributing dirty oil around said compartment. 10. The vessel of claim 1, wherein said compartment includes a sloped floor pan. 11. The vessel of claim 1, wherein said frame defines a plurality of said compartments, each said compartment including a pair of said tubular racks.