KR20170002430U

KR20170002430U - Plate for Heat Exchange

Info

Publication number: KR20170002430U
Application number: KR2020150008545U
Authority: KR
Inventors: 박우영
Original assignee: (주)예네
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2017-07-06

Abstract

In the present invention, the plate provided in the total heat exchange module is formed into a shape having a bend portion for increasing the heat transfer area, and the heat transfer channel is formed in a bent shape corresponding to the shape of the plate, thereby increasing the heat transfer area And a heat exchange plate for heat exchange.

Description

[0001] Plate for Heat Exchange [

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric heat exchange plate used in a home, an office, a factory, and the like, and more particularly, to an electric heat exchange plate having a bent heat transfer passage whose total heat exchange area is increased.

Generally, it is well known that the total enthalpy heat exchanger is a device for exchanging heat by indirectly contacting two different fluids having different temperatures with each other by using a material having excellent conductivity. In the total heat exchanger, a plate and a center are alternately stacked Layer heat exchanger module has been increasingly miniaturized due to an increase in heat transfer efficiency due to technological advancement and is used in many fields requiring heat exchange. Examples of such total heat exchangers are disclosed in the following patent documents.

Patent Document 1 is made up of paper type wall paper provided parallel to each other at a predetermined interval and paper made of paper made of paper and adhered so as to form a flow hole in one direction between inner surfaces of the two wall paper sheets formed in a zigzag shape A plurality of flow path forming panels laminated to form a plurality of flow path forming panels, wherein the flow path directions of the respective flow path holes are laminated alternately in parallel and at right angles; A supply air flow path and an exhaust flow path formed such that the heat exchange member is located at a ceiling and cross at a right angle; An air supply fan and an exhaust fan provided in the air supply flow path and the exhaust flow path; A controller for controlling the operation of the air supply fan and the air discharge fan and the air flow rate; And a body accommodating the heat exchanging member, the air supply duct, the exhaust duct, the air supply fan, the exhaust fan, and the control unit,

Patent Document 2 relates to a multi-layer heat exchanger in which a center and a tube plate are alternately laminated. In order to improve the productivity of the multi-layer heat exchanger, a multi-tube plate in which a plurality of tube plates are connected in parallel, A brazing process for forming a multi-tube assembly capable of manufacturing a plurality of stacked heat exchangers by bonding through a brazing in a stacked state in a stacked state; A cutting process of cutting a plurality of unit tube assemblies for manufacturing one stacked type heat exchanger, and a fitting including a header, a tank, and a hose to close both open ends of the unit tube assemblies to complete a stacked heat exchanger And a fitting joining step of joining the joining pieces,

Patent Document 3 discloses a plate including a plurality of corrugated portions for forming a partition between two fluids circulated inside a welded heat exchanger, wherein all or a part of the corrugated portion is formed on at least one upper raised line At least one predetermined contact area having a height exceeding the nominal height of the corrugated part, wherein the at least one predetermined contact area is in contact with the lower raised line of the corrugated part of the other plate provided on the plate in producing the heat exchanger, Is disclosed.

However, the above-mentioned prior arts of the above-mentioned patent documents disclose that the plate provided in the module for heat exchange has a corrugated form, that is, the heat transfer channels have a straight shape toward one direction, so that the total heat exchange area becomes small, There is a disadvantage that it falls.

Therefore, in addition to the change of the shape of the plate provided in the total heat exchange module, the shape of the heat transfer path is also changed in accordance with the shape of the plate, and the heat transfer area for increasing the heat exchange efficiency is desperately required.

KR Patent Publication No. 2006-0020939 KR Patent Publication No. 2003-0072803 KR Patent Publication No. 2013-0079642.

It is an object of the present invention to overcome the above-described problems of the prior art and to provide various additional advantages. In addition, the plate provided in the total heat exchange module is configured to have a shape having a bend portion for increasing the heat transfer area, To thereby achieve an increase in heat transfer area for improving the total heat exchange performance.

The above object is achieved by the plate for total heat exchange provided according to the present invention.

According to an aspect of the present invention, there is provided a plate for electrothermal exchange, comprising: a heat transfer plate having a plurality of bent portions viewed from a plan view; Shaped heat transfer conduits which function to increase the total heat exchange area of the heat transfer medium while forming a bending flow path along the heat transfer plate body.

In another embodiment, it is preferable that the heat transfer plate and the heat transfer channels include a U-shaped bent portion that maximizes the heat transfer area while preventing the flow of the heat transfer medium.

In another embodiment, the heat transfer plate having the bent heat transfer channels is integrally stacked with the heat transfer sheet interposed therebetween, and the exterior is closed with a synthetic resin plate or a metal plate case to increase the total heat exchange area An entire heat exchange module can be constructed.

In another embodiment, the heat conductive plate is formed of synthetic resin, and the bent heat conductive flow channel is integrally formed when the heat conductive plate is formed.

According to the present invention, the plate provided in the total heat exchange module is formed into a shape having a bent portion for increasing the heat transfer area, and the heat transfer channel is formed in a bent shape corresponding to the shape of the plate, So as to give an effect of increasing.

1 is a perspective view showing an appearance of an entire heat exchange plate according to the present invention,
2 is a perspective view showing an example of an entire heat exchange module made using the plate for total heat exchange according to the present invention,
FIG. 3 is an exploded perspective view of FIG. 2. FIG.

Best Mode for Carrying Out the Invention Hereinafter, preferred embodiments of the heat exchange plate according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an appearance of an entire heat exchange plate according to the present invention.

As shown in the drawings, the heat exchange plate 100 according to the present invention has a heat transfer plate 110 formed to have a bent portion in a plan view. The reason why the heat transfer plate body 110 is formed as a U-shaped bent portion is to increase the total heat exchange area to increase the heat transfer performance reaching almost 100% without giving great resistance to the flow of heat transfer fluid or gas.

For this reason, the heat transfer plate body 110 may be provided with heat transfer channels 112 which form a bent portion corresponding to the C shape along the C-shaped heat transfer plate body 110 for the purpose of increasing the total heat exchange area. The heat transfer channels 112 having the U-shaped bent portions have a heat transfer area for increasing the heat transfer performance without giving a great resistance to the flow of the heat transfer fluid or the gas relative to the straight heat transfer channels of the related art So that the heat exchanging performance can be maximized.

The heat transfer plate body 110 forming the heat transfer channel 112 having a U-shaped bent portion for increasing the heat transfer area can be made of a metal having excellent heat transfer property. However, the heat transfer plate body 110 according to the present invention has a low cost, The heat transfer path 112 is formed integrally with the heat transfer plate 110 when the heat transfer plate 110 is formed.

Although the heat transfer conduit 112 is shown as being formed in a saw-tooth shape as viewed from the side, it may be formed to have a waveform.

In order to prevent deformation of the heat transfer paths 112 of the heat transfer plate body 110 or to prevent the plate body itself from being easily damaged by an external impact, Respectively.

FIG. 2 is a perspective view showing an example of an entire heat exchange module made by using the plate for total heat exchange according to the present invention, and FIG. 3 is an exploded perspective view of FIG.

As shown in the drawings, the heat transfer plate 100 according to the present invention is integrally stacked and disposed so as to sandwich the heat transfer curtains 220 having excellent heat transfer performance. The heat transfer plates 100 are disposed outside the heat transfer plate 100 A module 210 such as a synthetic resin plate such as a heat conductive plate or a case 210 made of a metal plate may be used to constitute the entire heat exchange module 200 in which the total heat exchange area is increased.

The number of lamination of the heat-transfer plates 100 constituting the total heat-exchanging module 200 can be modified as many as the number other than the drawings in accordance with the use.

This design has the advantage of improving the heat exchange performance when used at home, office, and factory.

While the present invention has been described in connection with certain exemplary embodiments thereof, those skilled in the art will be able to make various changes and modifications by referring to the various features set forth herein. Accordingly, it should be pointed out that the scope of the present invention is not limited to the described embodiments, but should be construed according to the appended claims.

100: Plate for total heat exchange
110: C-shaped heat transfer plate body
112: C-shaped heat transfer channel
114: reinforcement frame portion
200: Heat exchange module
210: Exterior Finishing Case
220: Heat shield

Claims

A heat transfer plate having a plurality of bent portions as viewed from a plane; And
And a bent-back heat transfer channel which functions to increase the total heat exchange area of the heat transfer medium while forming a bending flow path along the heat transfer plate body.

The method according to claim 1,
Wherein the heat transfer plate and the heat transfer channels form a U-shaped bent portion having no resistance to the flow of the heat transfer medium.

The method of claim 2,
The heat transfer plate having the bent heat transfer conduits is stacked integrally with the heat transfer sheet interposed therebetween, and the exterior is closed with a synthetic resin plate or a case made of a metal plate, whereby a desired total heat exchange module Wherein the heat exchange plate is made of a metal plate.

The method of claim 3,
Wherein the heat conductive plate is formed of a synthetic resin, and the bent heat conductive flow channel is integrally formed when the heat conductive plate is formed.