JP2018189362A5 - - Google Patents

Claims (14)

An atomizer for a combustor:
Atomization area;
At least one first inlet configured to allow fuel to enter the atomization zone, and at least one configured to allow atomization medium to enter the atomization zone Near end with two second inlets; and
An outer surface has a plurality of outlets configured to allow atomized fuel to fly out of the atomization area, and an outer surface includes an air stream around the plurality of outlets and the plurality of streams. Having a distal end shaped to allow flow between the outlets;
The plurality of outlets have holes having a non-circular cross section,
The plurality of outlets have holes or a tube defining a non-circular inner cross section and a diameter and a non-circular outer cross section.
The inner cross section of the plurality of outlet holes is in the shape of a square, a rectangle, or a slot having a curvature,
The plurality of outlets project from the outer surface of the distal end in various orientations,
Sprayer. A sprayer according to claim 1, wherein
A sprayer, wherein the proximal end of the sprayer has a plurality of first inlets. The sprayer according to claim 2, wherein
A sprayer, wherein the proximal end of the sprayer has a plurality of second inlets. A sprayer according to any one of the preceding claims, wherein
A channel, groove between the at least one outlet and the at least one other outlet so as to allow air to flow between the at least one outlet and the at least one other outlet. , With an incision, a recess or a recess. A sprayer according to any one of the preceding claims, wherein
The first inlet includes a plurality of first inlets,
The second inlet includes a plurality of second inlets,
The plurality of first inlets are radially provided outside the plurality of second inlets.
Sprayer. A sprayer according to any one of the preceding claims, wherein
The first inlet includes a plurality of first inlets,
The second inlet includes a plurality of second inlets,
The plurality of first inlets and the plurality of second inlets are configured to receive fuel entering the atomization area through the plurality of first inlets, and the atomization through the plurality of second inlets. A sprayer configured to atomize the fuel by guiding atomizing media entering the area towards each other. A sprayer according to any one of the preceding claims, wherein
A sprayer having a peripheral skirt with a recess provided in the interior. The sprayer according to claim 7, wherein
A sprayer, wherein the inner surface of said peripheral skirt has connecting means. A sprayer according to claim 8, wherein
A sprayer wherein the connection means is an internal thread. A sprayer according to any one of the preceding claims, wherein
A sprayer comprising a metal or metal alloy.   11. A spray according to any one of the preceding claims, comprising cobalt-chromium. Combustion zone; and
A combustor comprising the sprayer according to any one of claims 1 to 11, comprising:
A combustor, wherein an outlet of the sprayer is configured to be in fluid communication with the combustion region and to introduce atomized fuel into the combustion region. The combustor according to claim 12, wherein
The combustor, wherein the combustion area is a primary combustion area. The combustor according to claim 12 or 13, wherein
A combustor further comprising a combustion stabilization device that generates the combustion region.