# US 10,119,773 B2 · Stacked plate heat exchanger housing and exchanger comprising such a housing > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,119,773 B2 - Document ID: US10119773B2 - Status: Granted - Kind: B2 - Application number: 14/129,604 - Filed: 2012-06-28 - Published: 2014-08-21 - Granted: 2018-11-06 - Earliest claimed: 2011-06-30 - Assignees: Valeo Systemes Thermiques - Applicants: Carlos Martins - Inventors: Carlos Martins - Web page: https://patentgrep.com/patent/US10119773B2 ## CPC - F28F 9/001: {Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core} - F02B 29/0462: {Liquid cooled heat exchangers} - F28D 9/0043: {the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another} - F28F 3/08: Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning - F28D 2021/0082: {Charged air coolers} - F28F 2275/045: with particular processing steps, e.g. by allowing displacement of parts during brazing or by using a reservoir for storing brazing material - Y02T 10/12: Improving ICE efficiencies - F28F: DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION (water and air traps, air venting F16) - F02B: INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL (gas-turbine plants F02C; hot-gas or combustion-product positive-displacement engine plants F02G) - F28D: HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT (fluid heaters having heat generating means and heat transferring means F24H; furnaces F27; details of heat-exchange apparatus of general) - Y02T: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION ## Abstract A housing of a stacked-plate heat exchanger is disclosed, the housing defining a volume for accepting a plurality of stacked plates that are configured for the circulation of a fluid that is to be cooled and of a coolant. The housing defines an interface able to accept a header tank for the fluid that is to be cooled and comprising a first part able to move in the direction in which the plates are stacked when the stacked plates are being brazed, and a second part that has at least one flank defining the interface, the first and second parts being able to be assembled with one another when the plates are being brazed. A heat exchanger comprising the housing is also disclosed. ## Claims ### Claim 1 A housing of a stacked-plate heat exchanger, said housing defining a volume for accepting a plurality of stacked plates that are configured for the circulation of a fluid that is to be cooled and of a coolant, said housing further defining an interface able to accept a header tank for the fluid that is to be cooled and comprising a first part configured to move in the direction in which the plates are stacked when the stacked plates are being brazed, and a second part that has at least one flank defining said interface, said first and second parts being able to be assembled with one another when the plates are being brazed, wherein said first part includes two lateral walls, a top wall, and a continuous turned-up edge along the entire first part of the housing such that the turned-up edge of the top wall joins together the turned-up edges of the two lateral walls which extend about lateral and distal ends thereof and only the first part of the housing moves when the plates are being brazed, and wherein a terminal end of the continuous turned-up edge faces away from the volume for accepting the plurality of stacked plates. ### Claim 2 (depends on 1) The housing according to claim 1, wherein said second part has two flanks defined as first and second flanks, wherein the first flank defines a first interface able to accept an inlet header tank for the fluid that is to be cooled and wherein the second flank defines a second interface able to accept an outlet header tank for the fluid that is to be cooled. ### Claim 3 (depends on 2) The housing according to claim 2, wherein said second part comprises a bottom intended to lie facing an end plate of the plurality of stacked plates, the bottom and the flanks forming a unit assembly. ### Claim 4 (depends on 1) The housing according to claim 1, wherein said interface defines a surround in the middle of which there is an opening allowing the fluid that is to be cooled to enter and/or leave said housing. ### Claim 5 (depends on 4) The housing according to claim 4, wherein the surround is bordered by a collar diverging towards the inside of said housing, delimiting the opening and able to collaborate with the header tank for the fluid that is to be cooled. ### Claim 6 (depends on 5) The housing according to claim 5, wherein a portion of the collar is in contact with a lateral end of the bottom of said second part. ### Claim 7 (depends on 1) The housing according to claim 1, wherein the lateral wall or walls and the top wall each have the continuous turned-up edge at least partially in contact with one face of the flank which face faces towards the inside of the volume and is further defined as an internal face. ### Claim 8 (depends on 1) The housing according claim 1, wherein the bottom of the second part comprises a central part and two longitudinal ends each defining a shoulder with respect to the central part, each shoulder allowing a distal end of the lateral walls of the first part to lie in a plane running externally to the volume defined by said housing. ### Claim 9 (depends on 1) A stacked-plate heat exchanger comprising a housing according to claim 1 and a plurality of stacked plates configured for the circulation of a fluid that is to be cooled and of a coolant, wherein the plurality of stacked plates is situated inside said housing. ### Claim 10 (depends on 9) The exchanger according to claim 9, in which each plate has a heat exchange zone to encourage the exchange of heat between the fluid that is to be cooled and the coolant, and a bypass zone able to allow the fluid that is to be cooled to bypass the heat exchange zone, part of said flank or flanks forming one or more baffles that force the fluid that is to be cooled to circulate through the exchange zone. ### Claim 11 (depends on 1) The housing according to claim 1, wherein the turned up edge extends in a plane perpendicular to the top wall. ### Claim 12 (depends on 1) The housing according to claim 1, wherein a concavity of the continuous turned up edge faces away from the volume for accepting the plurality of stacked plates. ### Claim 13 (depends on 11) The housing according to claim 11, wherein the continuous turned up edge extends in a direction away from the volume for accepting the plurality of stacked plates.