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Heat exchanger

A technology of heat exchanger and heat transfer block, which is applied in heat exchange equipment, heat exchanger shell, indirect heat exchanger, etc., can solve the problems of increasing production cost and high cost.

Inactive Publication Date: 2015-02-11
LINDE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the outlet connector is part of the piezoresistive part of a heat exchanger of the type mentioned in the introduction ("core-in-the-housing") and is therefore expensive to manufacture, necessarily increasing production costs in the case of multiple outlet connectors

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] combine figure 2 and 3 , figure 1 A heat exchanger 1 is shown having a laterally lying (round) cylindrical housing 2 which delimits a housing space 3 of the heat exchanger 1 . In this case, the housing 2 has a surrounding cylindrical wall 14 which is delimited at the end faces by two mutually opposite walls 15 .

[0028] The heat transfer block 4 is arranged in the housing space 3 surrounded by the housing 2 . In this case it can be a plate heat exchanger with a plurality of parallel heat exchange channels.

[0029] The plate-shaped heat exchanger 4 has in this case a plurality of corrugated plates (so-called fins), which are arranged in each case between two flat separate plates of the plate-shaped heat exchanger 4 . In this way, a plurality of parallel channels or a heat exchange channel is formed between every two part plates (or a part plate and a cover plate, see below), through which channels the corresponding medium can flow. The two outermost layers are fo...

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PUM

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Abstract

The invention relates to a heat exchanger (1) for indirect heat transfer between a first medium (F1) and a second medium (F2), comprising: a shell (2) which has a shell space (3) for receiving the first medium (F1), a heat transfer block (4) which is disposed in the shell space (3) and which during correct operation is surrounded by the first medium (F1), wherein the heat transfer block (4) is designed to cool the second medium (F2) against the first medium (F1), such that a gaseous phase of the first medium (G1) forms in the shell space (3). According to the invention a collecting channel (5) located in the shell space (3) is provided for drawing off the gaseous phase of the first medium (G1) from the shell space (3).

Description

technical field [0001] The invention relates to a heat exchanger according to the preamble of claim 1 . Background technique [0002] The characteristics of this heat exchanger are illustrated in Figure 9-1 on page 67 of "The Standards of The Brazed Aluminum Plate-Fin Heat Exchanger Manufacturer's Association (ALPEMA)", 3rd Edition, 2010. It has a housing which surrounds a housing space and also has at least one heat transfer block (“core”) which is arranged in the housing space and is designed as a plate-shaped heat exchanger. This design of heat exchanger is also known as a "core-in-shell" or "block-in-shell" heat exchanger. [0003] With such a heat exchanger, the first medium is in particular capable of direct heat transfer with a second medium (for example, a liquefied gas phase or a cooled liquid phase), wherein the first medium forms a pocket during operation of the heat exchanger. The bath covers the heat transfer block and rises (in the vertical direction) from th...

Claims

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Application Information

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IPC IPC(8): F28D21/00F28F9/02F28D7/16F28D9/00
CPCF28D7/16F25B2339/0242F28F9/0265F25B2339/0241F28D21/0017F28D9/0006F28F13/06F28F9/001
Inventor S·凯泽M·贝尔瑙尔S·布伦纳
Owner LINDE AG