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US 10,094,623 B2Granted
Arrangement comprising a sealing element and a heat exchanger, in an air channel
AssigneeMahle International GmbH
InventorRalf Berndt
Life of this patent
Estimating the term…
Abstract
Arrangement comprising a sealing element and a heat exchanger, in an air channel, wherein the heat exchanger has a plurality of pipes which carry a first fluid and are defined in their end regions by collection vessels and can have a second fluid flowing around them. The arrangement is characterized in that the air channel has a first guide groove on an inner surface, which guide groove is formed by a first web and a second web, and a second guide groove which is formed by a third web and a fourth web, the third web and the fourth web being disposed between the first web and the second web and the sealing element enveloping the heat exchanger along the collecting vessels and its short sides.
Claims9
An arrangement in an air channel comprising:
- a sealing element and a heat exchanger,
- the heat exchanger having a multiplicity of tubes which conduct a first fluid, are delimited in their end regions by way of manifolds, and can be flowed around by a second fluid,
- wherein the air channel has a first guide groove on an inner face, which first guide groove is formed by a first web and a second web, wherein the air channel has a second guide groove which is formed by a third web and a fourth web, wherein the third web and the fourth web are parallel to the first web and the second web and are arranged between the first web and the second web, wherein the first web, second web, third web, and fourth web each project directly from a planar surface of the inner face of the air channel to a free end in the air channel, and wherein the sealing element circumferentially encompasses the heat exchanger along butt joints formed in each manifold located at the end region of the tubes and along shorter sides of the heat exchanger which run parallel to the multiplicity of tubes,
- wherein the sealing element is formed by a solid rubber O-ring, by a hollow profile rubber, or by a foam with closed pores, wherein the sealing element has a substantially elliptical or circular cross section and at least partially circumscribes the heat exchanger and the manifolds, wherein the air channel contacts the heat exchanger only through the sealing element,
- wherein the heat exchanger is plugged with one of the manifolds into the first guide groove and in the process the sealing element is plugged into the second guide groove.
2 more elements
An arrangement in an air channel comprising:
- a sealing element and a heat exchanger,
- the heat exchanger having a multiplicity of tubes which conduct a first fluid, are delimited in their end regions by way of manifolds, and can be flowed around by a second fluid,
- wherein the air channel has a first guide groove on an inner face, which first guide groove is formed by a first web and a second web, wherein the air channel has a second guide groove which is formed by a third web and a fourth web, wherein the third web and the fourth web are parallel to the first web and the second web and are arranged between the first web and the second web, wherein the first web, second web, third web, and fourth web each project directly from a planar surface of the inner face of the air channel to a free end in the air channel, and wherein the sealing element circumferentially encompasses the heat exchanger along butt joints formed in each manifold located at the end region of the tubes and along shorter sides of the heat exchanger which run parallel to the multiplicity of tubes,
- wherein the sealing element is formed by a solid rubber O-ring or by a hollow profile rubber or by a foam with closed pores, wherein the air channel contacts the heat exchanger only through the sealing element, wherein the sealing element has a substantially elliptical or circular cross section and at least partially circumscribes the heat exchanger and the manifolds,
- wherein one of the manifolds is arranged in the first guide groove, wherein the sealing element is arranged in the second guide groove, wherein the sealing element abuts the inner face of the air channel and those sides of the third web and the fourth web which face one another,
- wherein the heat exchanger is fixed substantially via the supporting action of the sealing element with respect to the inner face and with respect to the second guide groove, wherein the sealing element is formed from an elastic material, wherein the first web, second web, third web, and fourth web are formed on the same wall.
3 more elements
Dependencies are inferred from the claim text.