Layer multiplier for fluids with high viscosity
A layer multiplier ( 100 ) is disclosed. It comprises an inlet ( 102 ) for a flow of multilayered flowable material, a distribution manifold ( 104 ) into which the inlet debouches, a number >2 of separate splitting channels ( 106 ) extending from the distribution manifold, a recombination manifold ( 108 ) into which the splitting channels debouch, an outlet in one end of the recombination manifold, and the distribution manifold is arranged in an opposing relationship with the recombination manifold.
1. A layer multiplier for generation of a high-viscosity multilayered structure, comprising:
an inlet for a flow of multilayered-flowable material;
a distribution manifold into which the inlet debouches, the distribution manifold extending in a first circular direction about a central axis of the layer multiplier and having a first length defining a portion of a first circumference;
two or more separate splitting channels extending from the distribution manifold;
a recombination manifold into which each splitting channel is separately and sequentially connected along a length of the recombination manifold, the recombination manifold extending in a second circular direction about the central axis and having a second length defining a portion of a second circumference; and
an outlet in one end of the recombination manifold, the outlet and the inlet being arranged nearer the central axis than the splitting channels;
wherein the recombination manifold is configured to recombine an output flow from each sequentially connected splitting channel along the length of the recombination manifold to increase the number of layers in the multilayered-flowable material, producing the high-viscosity multilayered structure flowing to the outlet.
2. The layer multiplier of claim 1 , wherein the splitting channels are connected along the length of the recombination manifold in a flow direction of the flowable material.
3. The layer multiplier of claim 1 , wherein the splitting channels are distributed along a remote end of the distribution manifold relative to the inlet.
4. The layer multiplier of claim 1 , wherein
the layer multiplier has a curved shape and the length is a dimension of the curved shape.
5. The layer multiplier of claim 1 , wherein
the distribution manifold is arranged to guide the flowable material in a radial direction, outwards from the splitting channels to the outlet, wherein each splitting channel is arranged to guide the flowable material in an axial direction, from the distribution manifold to the recombination manifold, and wherein the recombination manifold is arranged to guide the flowable material in the radial direction, inwards from the splitting channels to the outlet.
6. The layer multiplier of claim 1 , said multiplier comprising two identical halves arranged in a mirrored relationship, each half comprising a distribution manifold, splitting channels, and a recombination-manifold.
7. The layer multiplier of claim 1 , wherein the number of splitting channels is between 4-20.
8. The layer multiplier of claim 1 , further comprising two identical distribution manifolds arranged in a mirrored relationship and two identical recombination manifolds arranged in a mirrored relationship.
9. The layer multiplier of claim 1 , wherein the shape of the recombination manifold and the shape of the distribution manifold are the same.
10. The layer multiplier of claim 1 , further comprising two plates with through-openings.
11. A layer-multiplier assembly, comprising several layer multipliers of claim 1 , arranged on top of each other, and provided with a coupling element therebetween.
12. The layer multiplier assembly of claim 11 , wherein adjacent layer multipliers are rotated 90°.
13. The layer multiplier of claim 9 , wherein the shape of the recombination manifold is identical to the shape of the distribution manifold.
14. The layer multiplier of claim 1 , wherein each splitting channel deflects at a right angle as it deflects.
15. The layer multiplier of claim 1 , wherein the distribution manifold is arranged in an opposing relationship with the recombination manifold in the sense that the two manifolds face each other and the recombination manifold is positioned in a direction normal to an interface surface between adjacent layers of the multilayered flowable material in the distribution manifold.
16. The layer multiplier of claim 1 , wherein the first circular direction is the same as the second circular direction.
17. The layer multiplier of claim 1 , wherein the first circumference is a different length than the second circumference.