Heat exchanger and method of cooling a stream of heated air
A heat exchanger, air flow technology, applied in heat exchange equipment, lighting and heating equipment, indirect heat exchangers, etc., can solve problems such as excessive design and construction complexity, achieve large pressure loss, increase heat exchange rate Effect
Active Publication Date: 2021-05-18
MODINE MFG CO
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, depending on where the air cooler (heat exchanger) is located and other constraints, it is not always possible to flow in countercurrent
In practice, the positions of the inlets and outlets are rarely defined in such a way that this preferred throughflow can also take place, or their realization often requires too much complexity in terms of design and construction.
Method used
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[0025] Before any embodiments of the invention are explained in detail, it is to be understood that the invention is not limited in application to the details of construction and arrangement of the components set forth in the following description or shown in the drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is intended to cover the items listed thereafter and their equivalents as well as additional items. Unless stated or limited otherwise, the terms "mounted", "connected", "supported" and "coupled" and variations thereof are used broadly and include direct and indirect mounting, connecting, supporting and coupling . Furthermore, "connected" and "coupled" are not limited to physica...
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Heat exchanger and method of cooling a heated air stream. A heat exchanger, in particular a charge air cooler, in which heated air is cooled by a cooling fluid, consists of stacked pairs of plates, wherein air flow channels are arranged between adjacent pairs of plates. Each plate pair includes inlets and outlets for cooling fluid flow arranged in the inlet and outlet regions and aligned with the direction of air flow through the heat exchanger. Flow baffles formed by the edges of the plates are arranged between the inlet and outlet regions and the heat exchange sections of the plate pairs. A cooling fluid flow is directed through a coolant flow path extending through the pair of plates between the cooling fluid inlet and the cooling fluid outlet, wherein the cooling fluid flow path has a first portion along one longitudinal edge of the plate, along A second portion of the opposite longitudinal edge of the landing plate, and a third portion extending through the heat exchange section between the first and second portions. The flow of cooling fluid through the third portion is in the opposite direction to the flow of air.
Description
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application is a continuation-in-part of U.S. Patent Application Serial No. 14 / 388,664, dated September 26, 2014 under U.S. 371(c), and filed March 28, 2013 under 35 U.S.C. §371 PCT / US2013 / 034494 entered the national phase, the latter claiming priority from German patent application DE102012006346.6 filed on March 28, 2012, the entire content of which is hereby incorporated by reference. technical field [0003] The present invention relates to a heat exchanger. Background technique [0004] The invention relates to a heat exchanger, such as an indirect air cooler, in which air, such as compressed charge air for an internal combustion engine, is cooled, for example by means of a fluid, wherein the heat exchanger consists of stacked pairs of plates with cooling fins arranged between them , and the stack is arranged in a housing, air flows into the housing, flows through the cooling fins and out of the housing, wher...
Claims
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IPC IPC(8): F28D9/00F28F3/08
CPCF28D9/00F28F3/08F28D9/0056F28D2021/0082F28F9/0265
Inventor 托马斯·佩斯科斯赖纳·格吕克弗兰克·利普克
Owner MODINE MFG CO