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Heat exchanger middle plate

A technology for intermediate plates and heat exchangers, which is applied to the shell of heat exchangers, heat exchange equipment, lighting and heating equipment, etc. It can solve the problems of inconvenient insertion of U tubes, waste of man-hours, and internal leakage of products, so as to reduce internal leakage Risk, deformation prevention, time-saving effect

Pending Publication Date: 2019-05-28
JIANGSU TONGSHENG HEAT EXCHANGER
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Existing products have too many rows, U tubes are inconvenient to intersect, and waste man-hours; moreover, if there are too many rows, all of them are made of flanging holes, sheet metal is easy to deform, and forced insertion may easily cause product internal leakage

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see figure 1 , the present invention provides a technical solution: a heat exchanger intermediate plate, including a plate body 1, the length of the plate body 1 is 1000mm-1050mm; the width of the plate body 1 is 180mm-185mm; the plate body 1 is opened with Multiple rows of U tube insertion holes 2 and multiple rows of sheet metal flange holes 3, and the U tube insertion holes 2 and sheet metal flange holes 3 are arranged alternately, the edge of the pl...

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Abstract

The invention discloses a heat exchanger middle plate. A plate body is included, and is provided with a plurality of rows of U pipe inserting holes and a plurality of rows of metal plate edge overturning holes; the U pipe inserting holes and the metal plate edge overturning holes are staggered; reinforcing ribs are welded to the edge of the plate body; and arc-shaped corners are adopted for the four corners of the plate body. Due to the middle plate, U pipe inserting is facilitated, time is saved, influences on the whole structural strength of the product is small, and no any influences are onthe appearance; and besides, a metal plate is not likely to deform, and the product inner leaking risk is lowered.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to an intermediate plate of a heat exchanger. Background technique [0002] The air conditioner is the air conditioner, which adjusts the temperature and humidity. The hanging air conditioner is a unit used to provide a space area (generally closed) to deal with air temperature changes. Its function is to adjust the temperature, humidity, cleanliness and air flow rate of the air in the room (or closed space, area) to meet the requirements of human comfort or process. Air conditioners are divided into cold-only air conditioners and dual-purpose air conditioners for heating and cooling. The working principle is the same. The refrigerant generally used in air conditioners is Freon. The characteristic of Freon is that when it changes from gaseous state to liquid state, it releases a large amount of heat. When changing from a liquid state to a gas state, a large amount of heat ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F9/013B23P15/26
Inventor 蔡托华
Owner JIANGSU TONGSHENG HEAT EXCHANGER
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