A heat exchanger plate, a plate heat exchanger, and a method of making a plate heat exchanger

A plate heat exchanger, heat exchanger technology, applied in heat exchanger types, heat exchanger shells, indirect heat exchangers, etc., can solve complex, time-consuming, limited space and other problems

Active Publication Date: 2018-12-21
ALFA LAVAL CORP AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is complex and time consuming due to the limited space available in the entryway to receive the hole creation tool

Method used

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  • A heat exchanger plate, a plate heat exchanger, and a method of making a plate heat exchanger
  • A heat exchanger plate, a plate heat exchanger, and a method of making a plate heat exchanger
  • A heat exchanger plate, a plate heat exchanger, and a method of making a plate heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] figure 1 and 2 A plate heat exchanger comprising a plurality of heat exchanger plates 1 , 2 is disclosed. The heat exchanger plates 1 , 2 comprise a first heat exchanger plate 1 and a second heat exchanger plate 2 .

[0051] The first heat exchanger plate 1 and the second heat exchanger plate 2 are arranged side by side such that a first plate gap 3 for the first fluid is formed in each pair of adjacent first heat exchanger plates 1 and second heat exchanger plates between the second heat exchanger plates 2 and the second plate gaps 4 for the second fluid between each pair of adjacent second heat exchanger plates 2 and the first heat exchanger plates 1 .

[0052] if available at figure 2 The first plate gap 3 and the second plate gap 4 are arranged side by side in a staggered order in the plate heat exchanger, as can be seen in .

[0053] The plate heat exchanger is configured to operate as an evaporator, wherein the first plate gap 3 is configured to receive the f...

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Abstract

A heat exchanger plate (1), a plate heat exchanger for evaporation of a first fluid, and a method of making a plate heat exchanger are disclosed. The heat exchanger plate comprises a heat exchanger area extending in parallel with an extension plane (p) of the heat exchanger plate, an edge area extending around the heat exchanger area, a number of portholes (11-14) extending through the heat exchanger area, and a peripheral rim (15) surrounding a first porthole of said number of portholes and extending transversely to the extension plane from a root end (16) to a top end (17) with a rim height(H) perpendicular to the extension plane. The heat exchanger plate comprises at least one restriction hole (20) extending through the peripheral rim and having a hole height (h) perpendicular to the extension plane.

Description

technical field [0001] The invention relates to a heat exchanger plate comprised by a plate heat exchanger configured for evaporation of a first fluid, the heat exchanger plate comprising: a heat exchanger region extending parallel to a plane of extension of the heat exchanger plate , a rim region extending around the heat exchanger region, a plurality of port holes extending through the heat exchanger region, and a peripheral rim surrounding a first port hole of the plurality of port holes and transverse to the plane of extension from the root The end extends to the top end with a rim height perpendicular to the plane of extension. [0002] The invention also relates to a plate heat exchanger for evaporation, comprising a first heat exchanger plate and a second heat exchanger plate which form a first plate gap for the first fluid to be evaporated and a second plate gap for the first fluid to be evaporated a fluid second plate gap, wherein each of the first heat exchanger pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F9/02B21D53/04C22C19/05
CPCF28F2225/00B21D53/04F28F9/026F28D2021/0064F28F2275/04F28D9/005C22C19/055C22C19/056F28F21/087F28D9/0037F28F3/10
Inventor J.罗姆朗德
Owner ALFA LAVAL CORP AB
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