Heat exchanger equipped with cold reserving part and manufacturing method thereof

Patent metadata

Field	Value
Publication number	US-9746245-B2
Application number	US-201414654573-A
Country	US
Kind code	B2
Filing date	Jan 24, 2014
Priority date	Jan 25, 2013
Publication date	Aug 29, 2017
Grant date	Aug 29, 2017

Abstract

Provided are a heat exchanger equipped with a cold reserving part and a manufacturing method thereof, equipped with a cold reserving part, in which since a cold reserving material charging part is formed at a portion at which an inlet and outlet member is formed, an additionally protruding part to inject the cold reserving material is not required, such that the heat exchanger may be miniaturized and may more rapidly and effectively absorb cold air to increase a cold reserving effect, and a manufacturing method of a heat exchanger equipped with a cold reserving part which forms the cold reserving material charging part to charge the cold reserving material after coating the heat exchanger to block a coating solution from introducing into the heat exchanger, thereby preventing the heat exchanger from corroding due to the coating solution to increase durability and more increase manufacturing performance.

First claim

The invention claimed is:

1. A heat exchanger comprising:
a first header tank having an inlet and outlet forming member coupled thereto, the inlet and outlet forming member of the first header tank configured to introduce a heat exchange medium to and discharge the heat exchange medium from the first header tank;
a second header tank spaced from and in parallel with the first header tank;
a plurality of barrier ribs disposed in each of the first header tank and the second header tank, the plurality of barrier ribs partitioning each of the first header tank and the second header tank into a first compartment, a second compartment, and a third compartment;
a first column of tubes extending between the first compartment of the first header tank and the first compartment of the second header tank;
a second column of tubes extending between the second compartment of the first header tank and the second compartment of the second header tank;
a third column of tubes extending between the third compartment of the first header tank and the third compartment of the second header tank, one of the first column of tubes, the second column of tubes, and the third column of tubes configured to receive a cold reserving material therein; and
a cold reserving material charging part coupled to the first header tank and in fluid communication with the one of the first column of tubes, the second column of tubes, and the third column of tubes configured to receive the cold reserving material therein, wherein the second column of tubes is intermediate the first column of tubes and the third column of tubes, the first column of tubes and the third column of tubes configured to receive the heat exchange medium therein, the second column of tubes configured to receive the cold reserving material therein, wherein a communication part is disposed in the second compartment of each of the first header tank and the second header tank, the communication part providing fluid communication between the first compartment and the third compartment of each of the first header tank and the second header tank.

2. The heat exchanger of claim 1 , wherein the inlet and outlet forming member includes an inlet pipe and an outlet pipe, the inlet pipe configured to convey the heat exchange material to the first compartment of the first header tank, the outlet pipe configured to convey the heat exchange material from the third compartment of the first header tank.

3. The heat exchanger of claim 2 , wherein the first header tank, the second header tank, the first column of tubes, the third column of tubes, and the communication part cooperate to form a flow path configured to convey the heat exchange material therethrough, the flow path formed intermediate the inlet pipe and the outlet pipe.

4. The heat exchanger of claim 3 , wherein the flow path is divided into a first region, a second region, a third region, a fourth region, a fifth region, and a sixth region.

5. The heat exchanger of claim 4 , wherein the first region is formed adjacent the inlet pipe and is defined by a first longitudinal portion of the first compartment of the first header tank and a first tube in the first column of tubes, the first tube in the first column of tubes extending from the first longitudinal portion of the first compartment of the first header tank, wherein the second region is formed adjacent the first region and is defined by a first longitudinal portion of the first compartment of the second header tank and a second tube in the first column of tubes, the second tube in the first column of tubes extending from the first longitudinal portion of the first compartment of the second header tank, and wherein the third region is formed adjacent the second region and is defined by a second longitudinal portion of the first compartment of the first header tank and a third tube in the first column of tubes, the third tube in the first column of tubes extending from the second portion of the first compartment of the first header.

6. The heat exchanger of claim 5 , wherein the fourth region is formed adjacent the third region and is defined by the communication part of the second header, a first tube of the third column of tubes, and a first longitudinal portion of the third compartment of the first header, the first tube of the third column of tubes extending from the first longitudinal portion of the third compartment of the first header.

7. The heat exchanger of claim 6 , wherein the fifth region is formed adjacent the fourth region and is defined by a second tube in the third column of tubes and a first longitudinal portion of the third compartment of the second header, the second tube in the third column of tubes extending from the first longitudinal portion of the third compartment of the first header, and wherein the sixth region is formed intermediate the fifth region and the outlet pipe and is defined by a third tube in the third column of tubes and a second longitudinal portion of the third compartment of the first header, the third tube in the third column of tubes extending from the first longitudinal portion of the third compartment of the second header.

8. A heat exchanger comprising:
a first header tank having an inlet and outlet forming member coupled thereto, the inlet and outlet forming member of the first header tank configured to introduce a heat exchange medium to and discharge the heat exchange medium from the first header tank;
a second header tank spaced from and in parallel with the first header tank;
a plurality of barrier ribs disposed in each of the first header tank and the second header tank, the plurality of barrier ribs partitioning each of the first header tank and the second header tank into a first compartment, a second compartment, and a third compartment;
a first column of tubes extending between the first compartment of the first header tank and the first compartment of the second header tank;
a second column of tubes extending between the second compartment of the first header tank and the second compartment of the second header tank;
a third column of tubes extending between the third compartment of the first header tank and the third compartment of the second header tank, one of the first column of tubes, the second column of tubes, and the third column of tubes configured to receive a cold reserving material therein;
a cold reserving material charging part coupled to the first header tank and in fluid communication with the one of the first column of tubes, the second column of tubes, and the third column of tubes configured to receive the cold reserving material therein; and
an end cap disposed intermediate the first header tank and the inlet and outlet faulting member, the end cap providing fluid communication between an inlet pipe of the inlet and outlet forming member and the first compartment of the first header tank and between an outlet pipe of the inlet and outlet forming member and the third compartment of the first header tank, wherein the cold reserving material charging part extends through the end cap, and wherein the second column of tubes is intermediate the first column of tubes and the third column of tubes, the first column of tubes and the third column of tubes configured to receive the heat exchange medium therein, the second column of tubes configured to receive the cold reserving material therein.

9. A heat exchanger comprising:
a first header tank having an inlet and outlet forming member coupled thereto, the inlet and outlet forming member of the first header tank configured to introduce a heat exchange medium to and discharge the heat exchange medium from the first header tank;
a second header tank spaced from and in parallel with the first h

Assignees

• Halla Visteon Climate Control
• Hanon Systems

Inventors

• Jeon Young-Ha
• Oh Kwang Hun
• Lim Hong-Young
• Song Jun Young
• Kwon Yong Sung
• Gu Jung Sam

Classifications

• F28F9/0256

  Arrangements for coupling connectors with flow lines · CPC title

• F28D2020/0013

  the heat storage material being enclosed in elements attached to or integral with heat exchange conduits · CPC title

• F28D2021/0085

  Evaporators · CPC title

• F28D1/0435

  Combination of units extending one behind the other (F28D1/0452 takes precedence) · CPC title

• F28F2275/04

  by brazing · CPC title