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US 12,435,653 B2Granted
Cooling device for reducing agent dosing module
AssigneeLs Mtron Ltd.
InventorsChan Hwan Choi, Hyun Seok Kim, Seung Tae Lee
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a cooling device for a reducing agent dosing module, the cooling device including: a first cooling part connected to a reducing agent dosing module; and a second cooling part connected to a cooling fluid line, and configured to receive cooling fluid from the cooling fluid line; wherein the second cooling part is formed to have an inner diameter larger than that of the first cooling part so that the bubbles generated due to the vaporization of cooling fluid are discharged.
Claims4
A cooling device for a reducing agent dosing module, the cooling device comprising:
- a first cooling part connected to a reducing agent dosing module;
- and
- a second cooling part connected to a cooling fluid line, and configured to receive cooling fluid from the cooling fluid line;
- wherein the second cooling part is formed to have an inner diameter larger than an inner diameter of the first cooling part so that bubbles generated due to vaporization of cooling fluid are discharged,
- wherein the second cooling part is disposed at a higher position than the first cooling part so that cooling fluid is supplied to the first cooling part by gravity,
- wherein a first end of the second cooling part is connected to the cooling fluid line, and a second end of the second cooling part is connected to the first cooling part, and the second cooling part is disposed to be inclined with respect to a horizontal plane perpendicular to a direction in which gravity acts, and is disposed to be inclined continuously downward from the first end of the second cooling part to the second end of the second cooling part, so that the second cooling part is continuously lowered in height, and
- wherein an inner diameter of the first cooling part is constant over entire length thereof, and an inner diameter of the second cooling part is constant over entire length thereof, so that a step is formed at a portion where the first cooling part and the second cooling part are connected,
- wherein the first cooling part and the second cooling part are respectively in a form of a hollow tube, and
- wherein the first cooling part and the second cooling part are coaxially coupled to each other.
6 more elements
A cooling device for a reducing agent dosing module, the cooling device comprising:
- a first cooling part connected to a reducing agent dosing module;
- and
- a second cooling part connected to a cooling fluid line, and configured to receive cooling fluid from the cooling fluid line;
- wherein the second cooling part is formed to have an inner diameter larger than an inner diameter of the first cooling part so that bubbles generated due to vaporization of cooling fluid are discharged,
- wherein the second cooling part is disposed at a higher position than the first cooling part so that cooling fluid is supplied to the first cooling part by gravity,
- wherein a first end of the second cooling part is connected to the cooling fluid line, and a second end of the second cooling part is connected to the first cooling part, and the second cooling part is disposed to be inclined with respect to a horizontal plane perpendicular to a direction in which gravity acts, and is disposed to be inclined continuously downward from the first end of the second cooling part to the second end of the second cooling part, so that the second cooling part is continuously lowered in height,
- wherein an inner diameter of the first cooling part is constant over entire length thereof, and an inner diameter of the second cooling part is constant over entire length thereof, so that a step is formed at a portion where the first cooling part and the second cooling part are connected,
- wherein the first cooling part and the second cooling part are respectively in a form of a hollow tube, and
- wherein a length of the first cooling part is shorter than that of the second cooling part.
6 more elements
A cooling device for a reducing agent dosing module, the cooling device comprising:
- a first cooling part connected to a reducing agent dosing module;
- and
- a second cooling part connected to a cooling fluid line, and configured to receive cooling fluid from the cooling fluid line;
- wherein the second cooling part is formed to have an inner diameter larger than an inner diameter of the first cooling part so that bubbles generated due to vaporization of cooling fluid are discharged,
- wherein the second cooling part is disposed at a higher position than the first cooling part so that cooling fluid is supplied to the first cooling part by gravity,
- wherein a first end of the second cooling part is connected to the cooling fluid line, and a second end of the second cooling part is connected to the first cooling part, and the second cooling part is disposed to be inclined with respect to a horizontal plane perpendicular to a direction in which gravity acts, and is disposed to be inclined continuously downward from the first end of the second cooling part to the second end of the second cooling part, so that the second cooling part is continuously lowered in height, and
- wherein an inner diameter of the first cooling part is constant over entire length thereof, and an inner diameter of the second cooling part is constant over entire length thereof, so that a step is formed at a portion where the first cooling part and the second cooling part are connected,
- wherein the first cooling part and the second cooling part are respectively in a form of a hollow tube,
- wherein the first cooling part and the second cooling part are coaxially coupled to each other, and
- wherein a length of the first cooling part is shorter than that of the second cooling part.
7 more elements
Dependencies are inferred from the claim text.