KR20170042035A - Many fluid heat exchanger - Google Patents

Many fluid heat exchanger Download PDF

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Publication number
KR20170042035A
KR20170042035A KR1020150141439A KR20150141439A KR20170042035A KR 20170042035 A KR20170042035 A KR 20170042035A KR 1020150141439 A KR1020150141439 A KR 1020150141439A KR 20150141439 A KR20150141439 A KR 20150141439A KR 20170042035 A KR20170042035 A KR 20170042035A
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KR
South Korea
Prior art keywords
plate
heat exchange
exchange medium
outlet pipe
inlet pipe
Prior art date
Application number
KR1020150141439A
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Korean (ko)
Inventor
신현근
오광헌
전영하
Original Assignee
한온시스템 주식회사
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Priority to KR1020150141439A priority Critical patent/KR20170042035A/en
Publication of KR20170042035A publication Critical patent/KR20170042035A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a multi-fluid heat exchanger which comprises: a first plate including a passage formed inside for the flow of a first heat exchange medium, and connection pipes protruding and connected to the passage; a first inlet pipe and a first outlet pipe which are connected to the connection pipes of the first plate to take or discharge the first heat exchange medium; a second plate including a passage formed inside for the flow of a second heat exchange medium, and connection pipes protruding and connected to the passage; and a second inlet pipe and a second outlet pipe which are connected to the connection pipes of the second plate to take or discharge the second heat exchange medium. The first and second plates are formed in parallel with each other and placed alternately, and thus, the plates, including the passages for the flow of the heat exchange medium, are used to form a simple structure, a plurality of heat exchange media flow and exchange heat, and there is not a difference in effective area for heat exchange even if the number of the heat exchange media increases.

Description

Many fluid heat exchanger

The present invention relates to a multi-fluid heat exchanger, and more particularly, to a multi-fluid heat exchanger in which a plurality of heat exchange media can be heat-exchanged while flowing through a simple structure and there is no difference in heat exchange effective area even when the number of heat exchange media is increased.

In recent years, interest in the environment and energy has been increasing worldwide in the automobile industry, and studies for improving fuel efficiency have been made. Research and development for lightening, miniaturization and high performance are continuously carried out in order to satisfy the needs of various consumers.

Particularly, in a vehicle air conditioning system, it is difficult to secure a sufficient space in the engine room. Therefore, the structure of the heat exchanger constituting the automotive air conditioning system is required to be compact and capable of improving efficiency.

1 is a view showing a conventional plate heat exchanger. The plate heat exchanger shown in FIG. 1 includes a first inlet pipe 10 through which a first heat exchange medium flows and a first outlet pipe (not shown) through which the first heat exchange medium is introduced; A second inlet pipe 30 through which the second heat exchange medium is introduced and a second outlet pipe through which the second heat exchange medium is introduced (not shown); And a plate (50) which forms a first fluid flow portion (51) and a second fluid flow portion (52) in which a plurality of first fluid exchange media and a second heat exchange medium flow alternately, respectively; .

1 shows an example in which the inner fin 60 is provided to increase the durability of the overall plate heat exchanger, and the two kinds of heat exchange media of the first heat exchange medium and the second heat exchange medium heat exchange with each other.

On the other hand, in recent years, it is necessary to cool the heat exchange medium additionally in accordance with the use of a hybrid type or a new apparatus, and a method for mounting a separate heat exchanger or exchanging heat among three kinds of heat exchange media has been studied.

For example, in the heat exchanger shown in FIG. 2, six holes are formed in one plate, and the first heat exchanging medium, the second heat exchanging medium, and the third heat exchanging medium selectively flow into the space formed by each plate .

Fig. 2 is a sectional view showing a space in which the first heat exchange medium flows in Fig. 2 (a), a space in which the second heat exchange medium flows in Fig. 2 (b), a space in which the third heat exchange medium flows .

The flat plate heat exchanger shown in FIG. 2 has an advantage that heat exchange can be performed between three kinds of heat exchange media without adding a separate heat exchanger. However, since six holes are formed in a single plate, heat exchange medium There is a drawback that the area is reduced. Further, since the plate has a complicated plate shape, the specification of the plate is increased, the area where the plates are to be joined and sealed is increased, durability is lowered, detection is difficult when internal leakage occurs, and three types of heat exchange media are mixed There are drawbacks to this. In addition, although the pressures of the three types of heat exchange media are different from each other, there is a disadvantage in that the weight and cost are increased as the thickness of the plate is adjusted to the highest heat exchange medium.

Therefore, it is necessary to develop a multi-fluid heat exchanger capable of ensuring a sufficient heat exchange medium flow space and heat-exchanging a large number of heat exchange media even with a simple structure.

KR 2015-0043745 A1 (April 25, 2013)

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems as described above, and it is an object of the present invention to provide a heat exchanger, which can be formed in a simple structure using a plate having a flow path through which a heat exchange medium can flow, Fluid heat exchanger which can be heat-exchanged and has no difference in effective heat exchange area even when the number of heat exchange media is increased.

In order to accomplish the above object, a multiphase heat exchanger according to the present invention comprises a first plate (100) in which a flow path through which a first heat exchange medium flows is formed inside and communicating tubes (110) ); A first inlet pipe (120) and a first outlet pipe (130) connected to the communication pipe (110) of the first plate (100) and through which the first heat exchange medium is introduced or discharged; A second plate 200 in which a flow path through which the second heat exchange medium flows is formed inside and communicating tubes 210 connected to the flow path are protruded outward; And a second inlet pipe (220) and a second outlet pipe (230) connected to the communication pipe (210) of the second plate (200) and through which the second heat exchange medium is introduced or discharged. And the first plate 100 and the second plate 200 are arranged in parallel to each other.

The first plate 100 and the second plate 200 may further include a pin 400 interposed between the first plate 100 and the second plate 200.

Also, the first plate 100 and the second plate 200 are closely contacted with each other.

In addition, the first plate 100 and the second plate 200 are in close contact with each other to form a set, a plurality of sets are spaced apart from each other, and the plurality of sets are separated from each other, .

The communicating tubes 110 formed on the first plate 100 are formed on opposite sides of the center axis of the first plate 100 with respect to the height direction of the first plate 100. The communicating tubes 210 formed on the second plate 200, The communicating tubes 110 of the first plate 100 and the communicating tubes 210 of the second plate 200 are formed on the same side with respect to the center axis of the first plate 100 in the height direction, And is not disposed.

The second plate 200 is formed in the same manner as the first plate 100 is rotated 180 degrees about the central axis in the longitudinal direction or the central axis in the width direction.

The second plate 200 is formed in the same manner as the first plate 100 is rotated 90 degrees with respect to the center axis in the height direction.

Further, the apparatus further includes a plate, an inlet pipe, and an outlet pipe having a flow path formed therein, wherein three or more heat exchange media are formed to flow.

A third plate 300 in which a flow path through which the third heat exchange medium flows is formed inside and a communicating tubes 310 connected to the flow path are protruded outward; And a third inlet pipe (320) and a third outlet pipe (330) connected to the communication pipe (310) of the third plate (300) and through which the third heat exchange medium is introduced or discharged. And the third plate 300 may be disposed in parallel with the first plate 100 and the second plate 200 in parallel with each other.

The first inlet pipe 120 and the first outlet pipe 130 are disposed at diagonal corner portions of the first inlet pipe 120 and the second outlet pipe 230. The second inlet pipe 220 and the second outlet pipe 230 are disposed in a diagonal direction And the third inlet pipe 320 and the third outlet pipe 330 are disposed at the corners of the first inlet pipe 120 and the second outlet pipe 120. The third inlet pipe 320 and the third outlet pipe 330 are disposed opposite to the first inlet pipe 120 and the first outlet pipe 130, ), The first outlet pipe (130), the second inlet pipe (220), and the second outlet pipe (230).

The apparatus may further include a housing 500 formed to enclose the heat exchanger and configured to allow the heat exchange medium to flow therethrough, the inlet and the outlet through which the heat exchange medium is introduced or discharged.

The multifluid heat exchanger of the present invention is formed in a simple structure using a plate in which a flow path through which a heat exchange medium can flow can be used to heat exchange a plurality of heat exchange media while flowing.

Further, even if the number of heat exchange media is increased, there is no difference in the heat exchange effective area.

In addition, plates having the same specifications can be commonly used for a plurality of heat exchange media, which makes it easy to handle and manufacture.

In addition, since there is no area for joining and sealing between the inner channels of the plate, durability is improved, and there is no risk of mixing heat exchange media because there is no leakage inside.

In addition, when the pressures of the plurality of heat exchange media are different from each other, the thickness of the plates can be changed according to the pressures of the heat exchange media, so that the weight of the heat exchanger as a whole can be reduced and the manufacturing cost can be reduced .

1 and 2 are sectional views showing a conventional plate heat exchanger for heat-exchanging heat exchange media.
3 and 4 are an assembled perspective view and an exploded perspective view showing a multi-fluid heat exchanger according to a first embodiment of the present invention;
5 and 6 are an assembled perspective view and an exploded perspective view showing the structure of the plate according to the present invention.
FIG. 7 is an assembled perspective view of a multi-fluid heat exchanger according to a second embodiment of the present invention; FIG.
8 and 9 are an assembled perspective view and a partially exploded perspective view showing a multi-fluid heat exchanger according to a third embodiment of the present invention;
10 is an assembled perspective view of a multi-fluid heat exchanger according to a fourth embodiment of the present invention;

Hereinafter, the multi-fluid heat exchanger of the present invention having the above-described structure will be described in detail with reference to the accompanying drawings.

First, the multifluid heat exchanger of the present invention is a heat exchanger capable of exchanging heat with two or more heat exchange media flowing. Hereinafter, a heat exchanger in which three heat exchange media including air, which is one of heat exchange media, A heat exchanger in which heat exchange media are exchanged while being heat exchanged will be described as an embodiment.

3 and 4 are an assembled perspective view and an exploded perspective view showing a multi-fluid heat exchanger according to a first embodiment of the present invention.

As shown in the drawings, the multifluid heat exchanger of the present invention includes: a first plate 100 having a flow path through which a first heat exchange medium flows, and communicating tubes 110 protruding from the outside; A first inlet pipe (120) and a first outlet pipe (130) connected to the communication pipe (110) of the first plate (100) and through which the first heat exchange medium is introduced or discharged; A second plate 200 in which a flow path through which the second heat exchange medium flows is formed inside and communicating tubes 210 connected to the flow path are protruded outward; And a second inlet pipe (220) and a second outlet pipe (230) connected to the communication pipe (210) of the second plate (200) and through which the second heat exchange medium is introduced or discharged. And the first plate 100 and the second plate 200 may be arranged in parallel to each other.

The multifluid heat exchanger of the present invention includes a first plate 100, a first inlet pipe 120, a first outlet pipe 130, a second plate 200, a second inlet pipe 220, 230).

The first plate 100 has a flow path through which the first heat exchange medium can flow, and communicating tubes 110 connected to the flow path inside the first plate 100 may protrude from the outside. At this time, the communicating tubes 110 may be formed on one side and the other side of the first plate 100 and may be formed as a pair, and the first heat exchange medium may be introduced and discharged. In addition, the communicating tubes 110 may be formed in a tube shape and protrude outward from the outer side surface of the first plate 100. Also, a plurality of the first plates 100 may be arranged in parallel to each other.

The first inlet pipe 120 is connected to the communication pipe 110 disposed at one side of the first plate 100 and the first inlet pipe 120 is connected to the inlet pipe 110 through a plurality of communication pipes 110, May be spaced apart from each other in the height direction.

The first outlet pipe 130 is connected to a communication pipe 110 disposed on the other side of the first plate 100 and a plurality of communication pipes 110 are inserted into the first outlet pipe 130, May be spaced apart from each other in the height direction.

The second plate 200 has a flow path through which the second heat exchange medium can flow, and communicating tubes 210 connected to the flow path inside the second plate 200 can be protruded from the outside. At this time, the communicating tubes 210 may be formed on one side and the other side of the second plate 200 and may be formed as a pair, and the second heat exchange medium may be introduced and discharged. In addition, the communicating tubes 210 may be formed in a tube shape and protrude outward from the outer side surface of the second plate 200. Also, a plurality of the second plates 200 may be disposed in parallel to each other.

The second inlet pipe 220 is connected to the communication pipe 210 disposed at one side of the second plate 200 and the second inlet pipe 220 is connected to the insertion hole 210 through a plurality of communication pipes 210, May be formed spaced apart from each other.

The second outlet pipe 230 is connected to the communicating pipe 210 disposed on the other side of the second plate 200 and the second outlet pipe 230 is connected to the second outlet pipe 230 through a plurality of communication pipes 210, May be formed spaced apart from each other.

Here, the first plate 100 and the second plate 200 may be arranged in parallel to each other. The first plate 100 and the second plate 200 are alternately arranged in the order of the first plate 100, the second plate 200, the first plate 100 and the second plate 200 in the height direction. Can be disposed. At this time, the first plate 100 and the second plate 200 may be spaced apart from each other so that air, which is a third heat exchange medium, can pass through the plates.

Thus, the multifluid heat exchanger of the present invention is formed in a simple structure using a plate in which a flow path through which a heat exchange medium can flow, and is heat exchanged while a plurality of heat exchange media are flowing. Since there is no change in the area of the inner flow path of the plates through which the heat exchange medium flows, there is no difference in the heat exchange effective area even if the number of heat exchange media is increased. In addition, there is no risk of mixing different heat exchange media because there is no area for joining and sealing between the plate inner flow paths, thereby improving durability and preventing leakage inside the plates. In addition, when the pressures of the plurality of heat exchange media are different from each other, the thickness of the corresponding plate can be formed differently according to the pressure of each heat exchange medium, so that the weight of the heat exchanger as a whole can be reduced, There are advantages.

The first plate 100 and the second plate 200 may further include a pin 400 interposed between the first plate 100 and the second plate 200.

That is, as shown in the drawing, the fins 400 are interposed between the first plate 100 and the second plate 200 to contact the fins 400 while flowing between the plates, It is possible to improve the heat exchange efficiency.

As shown in FIGS. 5 and 6, the first plate 100 includes a first 1-1 plate 100-1 and a second 1-2 plate 100-2, The first plate 100 and the second plate 200 may have a concave surface facing each other so that the second plate 200 is concave on one side and a part of both sides is cut The second plate 200-1 may be formed as a pair of the second plate 200-1 and the second plate 200-2. The second plate 200-2 may have a concave surface facing the concave surface of the second plate 200-2. .

7 is an assembled perspective view illustrating a multi-fluid heat exchanger according to a second embodiment of the present invention.

As shown in the figure, the first plate 100 and the second plate 200 may be in close contact with each other.

That is, the first plate 100 and the second plate 200, which are alternately arranged in parallel, are in close contact with each other to perform heat exchange between the first heat exchange medium and the second heat exchange medium. At this time, though not shown, all the first plates 100 and all the second plates 200 are formed to be in close contact with each other without being separated from each other, so that heat exchange between only the first heat exchange medium and the second heat exchange medium have.

At this time, the first plate 100 and the second plate 200 are closely contacted to form a set, a plurality of sets are spaced apart from each other, and the pins 400 are interposed between the plurality of sets .

That is, as shown in the drawing, one set of the first plate 100 and one set of the second plate 200 are formed in close contact with each other, and a plurality of sets formed in such a manner are spaced apart from each other, The pin 400 can be interposed and adhered.

Thus, the first heat exchange medium and the third heat exchange medium (air) are heat-exchanged while the heat exchange between the first heat exchange medium and the second heat exchange medium occurs, and the second heat exchange medium and the third heat exchange medium have.

The communicating tubes 110 formed on the first plate 100 are formed on opposite sides of the center axis of the first plate 100 with respect to the height direction of the first plate 100. The communicating tubes 210 formed on the second plate 200, The communicating tubes 110 of the first plate 100 and the communicating tubes 210 of the second plate 200 are formed on the same side with respect to the center axis of the first plate 100 in the height direction, It can be formed not to be disposed.

That is, the two communicating tubes 110 formed on the first plate 100 are formed on the opposite sides of each other with respect to the center axis in the height direction of the plates. Likewise, the two communicating tubes 210 formed on the second plate 200 may be formed on opposite sides of the plate, and may be formed on the opposite sides of the center axis in the height direction of the plates. At this time, the communicating tubes 110 of the first plate 100 and the communicating tubes 210 of the second plate 200 may not be disposed on the same side.

Thus, the first heat exchange medium and the second heat exchange medium can be diagonally flowed in the plate as shown, and the first inlet pipe 120, the first outlet pipe 130, the second inlet pipe 220 And the second outlet pipe 230 can be easily arranged. In addition, if the pipes are arranged in the diagonal direction as shown in the drawing, the flow of the air as the third heat exchange medium may not be interrupted, and the heat exchange efficiency may not be lowered.

In addition, the second plate 200 may be formed in the same manner as the first plate 100 is rotated 180 degrees about the longitudinal center axis or the widthwise center axis.

That is, the first plate 100 is rotated 180 degrees with respect to the central axis in the longitudinal direction or the central axis in the width direction, so that it can be applied to both of the two plates by using one kind of plate. Can be made available. For example, the first plate 100 may be formed so that a pair of communicating tubes 110 may be formed in a diagonal corner portion as viewed from above, and the first plate 100 may be rotated 180 degrees as described above. The second plate 200 can be used. Thus, in forming the first plate 100 and the second plate 200, it is not necessary to form two kinds of plates, and only one type of plate can be manufactured and used for common use. And the manufacturing cost can be reduced.

Also, the second plate 200 may be formed in the same manner as the first plate 100 is rotated 90 degrees with respect to the center axis in the height direction.

The first plate 100 is rotated 180 degrees with respect to the center axis in the height direction so that the second plate 200 can be used as the second plate 200. [ . For example, the first plate 100 may be formed on the opposite side of the communicating tubes 110, and the first plate 100 may be used as the second plate 200 by rotating the first plate 100 by 90 degrees as described above . Thus, in forming the first plate 100 and the second plate 200, it is not necessary to form two kinds of plates, and only one type of plate can be manufactured and used for common use. And the manufacturing cost can be reduced.

8 and 9 are an assembled perspective view and a partially exploded perspective view showing a multi-fluid heat exchanger according to a third embodiment of the present invention.

As shown in the figure, the apparatus may further include a plate having an internal flow path formed therein, an inlet pipe and an outlet pipe, so that three or more heat exchange media may flow.

That is, three or more plates may be alternately arranged so that three or more heat exchange media may flow into the plate.

In the multi-fluid heat exchanger, three or more kinds of heat exchange media are formed so as to flow into the inside of the plate. The multi-fluid heat exchanger includes a flow channel in which the third heat exchange medium flows, and a communicating pipe 310, A plate 300; And a third inlet pipe (320) and a third outlet pipe (330) connected to the communication pipe (310) of the third plate (300) and through which the third heat exchange medium is introduced or discharged. And the third plate 300 may be formed so as to be alternated with the first plate 100 and the second plate 200 in parallel with each other.

That is, the first plate 100, the second plate 200, and the third plate 300 may be alternately arranged as shown in the drawing. Also, the third plate 300 may be formed with a communicating tube 310 The communication pipe 310 formed on one side is inserted and inserted into the insertion hole of the third inlet pipe 320 and the communication pipe 310 formed on the other side is connected to the third outlet pipe 330 And can be inserted and connected to the insertion hole.

As shown in the drawing, the first plate 100, the second plate 200, and the third plate 300 are spaced apart from each other, and the fins 400 are interposed between the first plate 100, the second plate 200, Heat exchange with the air as the fourth heat exchange medium may be additionally performed. Alternatively, two or more plates among the three plates may be formed in close contact with each other.

The first inlet pipe 120 and the first outlet pipe 130 are disposed at diagonal corner portions of the first inlet pipe 120 and the second outlet pipe 230. The second inlet pipe 220 and the second outlet pipe 230 are disposed in a diagonal direction And the third inlet pipe 320 and the third outlet pipe 330 are disposed at the corners of the first inlet pipe 120 and the second outlet pipe 120. The third inlet pipe 320 and the third outlet pipe 330 are disposed opposite to the first inlet pipe 120 and the first outlet pipe 130, ), The first outlet pipe 130, the second inlet pipe 220, and the second outlet pipe 230.

That is, as described above, the communicating tubes 110 are arranged to be opposed to each other in the diagonal corner portion of the first plate 100 so that the first plate 100 and the second plate 200 are rotated with one kind of plate And the added third plate 300 may be formed on the widthwise or longitudinally central portion side surface. Thus, the first inlet pipe 120 and the first outlet pipe 130 may be arranged at diagonal corner portions with respect to each other, and the second inlet pipe 220 and the second outlet pipe 230 may be arranged in a diagonal direction The first inlet pipe 120 and the second outlet pipe 130 may be disposed at corner portions of the first inlet pipe 120 and the second outlet pipe 120. The third inlet pipe 320 may be disposed opposite the first inlet pipe 120 and the first outlet pipe 130, 230 and the third outlet pipe 330 may be disposed between the first outlet pipe 130 and the second inlet pipe 220.

The third inlet pipe 320 and the third outlet pipe 330 are connected to the first inlet pipe 120 and the second outlet pipe 120, respectively, ), The first outlet pipe 130, the second inlet pipe 220, and the second outlet pipe 230 are not formed.

FIG. 10 is an assembled perspective view illustrating a multi-fluid heat exchanger according to a fourth embodiment of the present invention.

As shown in the figure, the apparatus may further include a housing 500 formed to enclose the heat exchanger and configured to allow the heat exchange medium to flow therein, the inlet and the outlet through which the heat exchange medium is introduced or discharged.

That is, the housing 500 is formed so as to surround the entire heat exchanger including the plates, and the inlet 510 and the outlet 520 are formed in the housing 500 so that the heat exchange medium passing between the plates is not air, Can be applied to the case where a fluid such as a fluid is used.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It goes without saying that various modifications can be made.

100: first plate
100-1: first 1-1 plate 100-2: 1-2 plate
110: communicator
120: first inlet pipe 130: first outlet pipe
200: second plate
200-1: 2nd-1 plate 200-2: 2nd-2 plate
210: communicating tube
220: second inlet pipe 230: second outlet pipe
300: third plate
310: Communicator
320: third inlet pipe 330: third outlet pipe
400: pin
500: housing
510: inlet 520: outlet

Claims (11)

A first plate 100 in which a flow path through which the first heat exchange medium flows is formed inside and a communicating tubes 110 connected to the flow path on the outside are protruded;
A first inlet pipe (120) and a first outlet pipe (130) connected to the communication pipe (110) of the first plate (100) and through which the first heat exchange medium is introduced or discharged;
A second plate 200 in which a flow path through which the second heat exchange medium flows is formed inside and communicating tubes 210 connected to the flow path are protruded outward; And
A second inlet pipe 220 and a second outlet pipe 230 connected to the communication pipe 210 of the second plate 200 to introduce and discharge the second heat exchange medium; And,
Wherein the first plate (100) and the second plate (200) are arranged in parallel to each other.
The method according to claim 1,
Further comprising a pin (400) interposed between the first plate (100) and the second plate (200).
The method according to claim 1,
Wherein the first plate (100) and the second plate (200) are in close contact with each other.
The method of claim 3,
The first plate 100 and the second plate 200 are in close contact with each other to form a set, a plurality of sets are spaced apart from each other, and the plurality of sets are spaced apart from each other. To-fluid heat exchanger.
The method according to claim 1,
The communicating tubes 110 formed on the first plate 100 are formed on opposite sides of the first plate 100 with respect to the center axis of the first plate 100 in the height direction,
The communication tubes 210 formed on the second plate 200 are formed on the opposite sides of the first plate 100 with respect to the center axis of the first plate 100 in the height direction,
Wherein the communicating tubes (110) of the first plate (100) and the communicating tubes (210) of the second plate (200) are not arranged on the same side.
6. The method of claim 5,
Wherein the second plate (200) is formed in the same manner as the first plate (100) is rotated 180 degrees about the longitudinal center axis or the widthwise center axis.
6. The method of claim 5,
Wherein the second plate (200) is formed in the same manner as the first plate (100) is rotated by 90 degrees with respect to the center axis in the height direction.
The method according to claim 1,
Further comprising a plate, an inlet pipe and an outlet pipe having a flow path formed therein, wherein at least three heat exchange media are formed to flow.
9. The method of claim 8,
A third plate 300 in which a flow path through which the third heat exchange medium flows is formed inside and communicating tubes 310 connected to the flow path are protruded outward; And
A third inlet pipe 320 and a third outlet pipe 330 connected to the communication pipe 310 of the third plate 300 to receive and discharge the third heat exchange medium; Further comprising:
Wherein the third plate (300) is arranged alternatingly with the first plate (100) and the second plate (200).
10. The method of claim 9,
The first inlet pipe (120) and the first outlet pipe (130) are disposed at corner portions diagonal to each other,
The second inlet pipe 220 and the second outlet pipe 230 are disposed at diagonal corner portions of the second inlet pipe 220 and the second outlet pipe 230 and are disposed opposite to the first inlet pipe 120 and the first outlet pipe 130,
The third inlet pipe 320 and the third outlet pipe 330 are connected to the first inlet pipe 120, the first outlet pipe 130, the second inlet pipe 220 and the second outlet pipe 230 Wherein the heat exchanger is disposed between the two heat exchangers.
11. The method according to any one of claims 1 to 10,
Further comprising a housing (500) formed to surround the heat exchanger and configured to allow a heat exchange medium to flow therein, the inlet and the outlet through which the heat exchange medium is introduced or discharged.
KR1020150141439A 2015-10-08 2015-10-08 Many fluid heat exchanger KR20170042035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150141439A KR20170042035A (en) 2015-10-08 2015-10-08 Many fluid heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150141439A KR20170042035A (en) 2015-10-08 2015-10-08 Many fluid heat exchanger

Publications (1)

Publication Number Publication Date
KR20170042035A true KR20170042035A (en) 2017-04-18

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