Patent EA-003050-B1 (EA)
Title: Two-way distributor for high viscous fluids
Inventor: FINKELDEI FERDINAND
IPC: F16K11/20
Filed: 2000-06-23
Abstract: 1. A two-way distributor for high viscous fluids, comprising a central distribution chamber (1) to which a product line I (2) and two product valves are connected, wherein each product valve (3) consists of a housing made in the form of a guiding cylinder with a branch product line II (6) and widening the housing (5) at the side opposite to the branch product line II (6), and of a valve piston (7) travelling in the housing axially, with the head of the valve (8) which, in the closed position, lies in the valve seat (9) embedded into the wall of the central distribution chamber (1), and optionally of an auxiliary valve, characterized in that both production valves (3) are disposed in a Y-shaped manner to the product line I (2), wherein the center lines of the valves (3) are angled at 100-140 degree to each other and angled at 50-70 degree to the center line of the first fluid line (2), the head of the valve piston (8) have a mushroom-shaped displacement element (11), which with the valve closed lies completely in the central distribution chamber (1) and dispose relative to the wall of the central distribution chamber (1) so that a gap (i) is formed for the product flow, and with the valve opened its shaft (12) is at the level of the branch line II (6), and the central distribution chamber (1) including the displacement element (11) has surfaces and edges at an acute or blunt angle to the fluid flow and having surfaces or edges extending perpendicular to the product flow. 2. The two-way distributor of claim 1, characterized in that the valve piston seat (9) is an extended opening cone. 3. The two-way distributor of claim 1 or 2, characterized in that  - the diameters of the valve piston (a), the valve piston seat (b), the shaft (c)and the mushroom-shaped displacement element (d) relate to each other as a:b:c:d = 1:(0.75 to 0.90):0.4 to 0.5), where d=(0.90 to 0.99)xb, and - the heights of the piston head (e), the shaft (f) , the bottom part (g) and the upper part (h) of mushroom-shaped displacement element cover, and the width of the gap between the displacement element and the wall with the valve closed (i) relate to each other as e:f:g:h:i=(0.6 to 0.8):(1.3 to 1.7):1:(0.95 to 1.05):(0.2 to 0.35), wherein d=(0.9 to 1.1)x(g+h), and e+f+g=(1.0 to 1.05)xt, where t is the diameter of the product line II at the branching location. 4. The two-way distributor of claims 1 to 3, characterized in that the valve piston seat is embedded into the housing of the production valve (4) in the zone of the housing widening, the piston head enters into the seat being in the closed position, the valve travels inside the housing of the auxiliary valve (10), the auxiliary valve is optionally connected to the closing conduits (15) for blowing, and/or draining, and/or feeding auxiliary means. 5. The two-way distributor of claim 4, characterized in that the auxiliary valve (10) is connected to the conduit for feeding gases or steam. 6. The two-way distributor of claim 5, characterized in that when the auxiliary valve (10) is open the gases or steam flow through its the housing and through the housing of the product valve (3) and discharge through the outlets. 7. The two-way distributor of claims 1 to 6, characterized in that said distributor and optionally the auxiliary valve are heated. 8. The two-way distributor of claims 1 to 7, characterized in that high viscous fluid is selectively fed through the product line I (2) and discharged through the product lines II (6), or fed through product lines II (6) and discharged through the product line I (2).