Outlet manifold

Patent metadata

Field	Value
Publication number	US-10907912-B2
Application number	US-201816130698-A
Country	US
Kind code	B2
Filing date	Sep 13, 2018
Priority date	Sep 13, 2018
Publication date	Feb 2, 2021
Grant date	Feb 2, 2021

Abstract

An outlet manifold is provided and includes an outlet portion having first and second sides and an inlet portion to which the outlet portion is fluidly coupled. The inlet portion has first and second sides corresponding to the first and second sides of the outlet portion. Each of the first and second sides of the inlet portion includes one or more tubular members connectable with corresponding tube joints and a mixing chamber fluidly interposed between each of the one or more tubular members and the outlet portion.

First claim

What is claimed is:

1. An outlet manifold, comprising:
an outlet portion having an outlet axis and first and second sides on either side of the outlet axis; and
an inlet portion to which the outlet portion is fluidly coupled,
the inlet portion having first and second sides corresponding to the first and second sides of the outlet portion, the first side of the inlet portion comprising one or more first tubular members having respective first axes oriented transversely with respect to the outlet axis and being connectable with corresponding first tube joints such that first fluid flows flow through the corresponding first tube joints and the one or more first tubular members in a first direction, and the second side of the inlet portion comprising one or more second tubular members having respective second axes oriented transversely with respect to the outlet axis and being connectable with corresponding second tube joints such that second fluid flows flow through the corresponding second tube joints and the one or more second tubular members in a second direction opposite the first direction; and
a mixing chamber fluidly interposed between each of the one or more first and second tubular members and the outlet portion such that the first and second fluid flows in the first and second directions, respectively, are redirected through the outlet portion and along the outlet axis.

2. The outlet manifold according to claim 1 , wherein the outlet portion has an annular shape defining the first and second sides.

3. The outlet manifold according to claim 1 , wherein:
the mixing chambers are adjacent to the outlet portion, and
the one or more tubular members of each of the first and second sides of the inlet portion extend laterally outwardly from the respective mixing chambers.

4. The outlet manifold according to claim 1 , wherein each tubular member comprises:
a tubular member end;
a bushing, which is fittable onto the tubular member end; and
a tube seal, which is fittable in an interior of the bushing.

5. The outlet manifold according to claim 4 , wherein, for each tubular member for which the tubular member end is offset from a center of the mixing chamber, the tubular member comprises a curved section.

6. The outlet manifold according to claim 1 , wherein the mixing chambers of the first and second sides of the inlet portion comprise curved surfaces leading to the outlet portion.

7. The outlet manifold according to claim 1 , wherein the mixing chambers of the first and second sides of the inlet portion are fluidly communicative through a common orifice.

8. The outlet manifold according to claim 1 , wherein the one or more tubular members of each of the first and second sides of the inlet portion are symmetric about an axis bifurcating the respective first and second sides of the outlet and inlet portions.

9. An outlet manifold, comprising:
an outlet portion having an outlet axis and first and second sides on either side of the outlet axis; and
an inlet portion to which the outlet portion is fluidly coupled and having first and second sides corresponding to the first and second sides of the outlet portion, the first side comprising first tubular members having first axes transverse to the outlet axis and being connectable with first tube joints such that first fluid flows flow through the first tube joints and the first tubular members in a first direction and the second side comprising second tubular members having second axes transverse to the outlet axis and being connectable with second tube joints such that second fluid flows flow through the second tube joints and the second tubular members in a second direction opposite the first direction; and
a mixing chamber fluidly interposed between each of the first and second tubular members and the outlet portion such that the first and second fluid flows in the first and second directions are redirected through the outlet portion and along the outlet axis.

Assignees

• Hamilton Sundstrand Corp
• Hamilton Sunstrand Corp

Inventors

• Monacchio John D
• Chrabascz Eric
• Mayo Luke J
• Whiton John H
• Dold Robert H
• Van Oss Christopher Adriaan
• Khan Usman

Classifications

• F28F9/0275 Primary

  with multiple branch pipes · CPC title

• F01N13/10

  of exhaust manifolds {(with cooling jacket F01N3/046)} · CPC title

• F01N13/107

  More than one exhaust manifold or exhaust collector · CPC title

• F28D2021/0026

  for combustion engines, e.g. for gas turbines or for Stirling engines · CPC title

• F01N13/06

  specially adapted for star-arrangement of cylinders, e.g. exhaust manifolds · CPC title