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Plate heat exchange piece

A technology of plate heat exchange and body, applied in heat exchange equipment, lighting and heating equipment, metal processing equipment, etc., can solve the problem of high production cost

Pending Publication Date: 2017-11-24
江苏远卓设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The height of the four holes on the plate heat exchanger fins of the parallel flow plate heat exchanger and the cross flow plate heat exchanger are different, and different molds are required to make different plate heat exchanger fins. Hot sheet corrugation requires two molds, and the production cost is relatively high

Method used

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  • Plate heat exchange piece
  • Plate heat exchange piece
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Embodiment Construction

[0012] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0013] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0014] Such as figure 1 A plate-type heat exchanger shown in the figure includes a body 1, the center of which is uniformly distributed corrugated corrugations 2, four corners of the body 1 are respectively provided with high-level holes 5 and low-level holes 3, and the high-level holes 5 Steps 4 are provided around the lower hole 3, the height of the step 4 is smaller than the upper hole 5 and greater than the lower hole 3, preferably the mi...

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PUM

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Abstract

The invention discloses a plate heat exchange piece. The plate heat exchange piece comprises a main body; the center of the main body is wave-shaped; two sides of the wave are a high hole and a low hole; and steps are respectively arranged around the high hole and the low hole for connecting with the wave. When the plate heat exchange piece is produced, pressure hole modules of a used mold in the high hole and the low hole are movable, and are placed at four corners of the mold as needed to form the plate heat exchange piece suitable for parallel flows or cross flows, so that one set of mold can produce two types of heat exchange pieces; through design of the steps, pressure hole pieces can be tightly joined with a traditional mold during placing without generating the height difference between the main body of the plate heat exchange piece and the high hole or the low hole; and meanwhile, when the molded heat exchange pieces are superposed, the adjacent plate heat exchange pieces generate gaps in the step positions around the low hole and the high hole, so that a heat exchange fluid can pass through.

Description

technical field [0001] The invention relates to a plate heat exchange fin. Background technique [0002] The plate heat exchanger is to form a multi-layer flow channel through the mutual superposition of the heat exchange fins, so that different liquids flow in their respective flow channels to realize heat exchange between the fluids. The existing plate heat exchangers generally include parallel flow plate heat exchangers and cross-flow plate heat exchangers. The height of the four holes on the plate heat exchanger fins of the parallel flow plate heat exchanger and the cross flow plate heat exchanger are different, and different molds are required to make different plate heat exchanger fins. Hot sheet corrugation requires two molds, and the production cost is relatively high. Contents of the invention [0003] The invention relates to a plate heat exchange fin, which can realize the production of parallel flow and cross flow heat exchange fins with only one set of mould...

Claims

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Application Information

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IPC IPC(8): F28F3/02B21D53/04B21D28/34
CPCF28F3/025B21D28/34B21D53/04F28F2255/08
Inventor 缪君明周浩军邓国富
Owner 江苏远卓设备制造有限公司