KR20030012618A - a matrix tube heat exchanger - Google Patents

a matrix tube heat exchanger Download PDF

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Publication number
KR20030012618A
KR20030012618A KR1020010046742A KR20010046742A KR20030012618A KR 20030012618 A KR20030012618 A KR 20030012618A KR 1020010046742 A KR1020010046742 A KR 1020010046742A KR 20010046742 A KR20010046742 A KR 20010046742A KR 20030012618 A KR20030012618 A KR 20030012618A
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South Korea
Prior art keywords
refrigerant
tube
heat exchanger
tube group
header
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KR1020010046742A
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Korean (ko)
Inventor
이장석
Original Assignee
엘지전자 주식회사
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Priority to KR1020010046742A priority Critical patent/KR20030012618A/en
Publication of KR20030012618A publication Critical patent/KR20030012618A/en

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    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material

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

Abstract

PURPOSE: A matrix tube type heat exchanger is provided to be installed in various position and spaces. CONSTITUTION: A heat exchanger includes a first inlet header(22); a second inlet header(32); a first outlet header(24); a second outlet header(34); and tubes connected between the inlet headers and the outlet headers so that refrigerant passes therein to exchange heat. The tubes comprise a first tube group(27) arranged in vertical direction at regular intervals to form flow paths of refrigerant; and a second tube group(29) arranged in horizontal direction at regular intervals and woven together with the first tube group to form flow paths of refrigerant.

Description

직조형 튜브식 열교환기 { a matrix tube heat exchanger }Woven Tube Heat Exchanger {a matrix tube heat exchanger}

본 발명은 직조형 튜브식 열교환기에 관한 것으로서, 특히 플라스틱으로 제조된 튜브가 직조되어 냉매관으로 사용되기 때문에 원하는 형상대로 굴곡 배치가가능한 직조형 튜브식 열교환기에 관한 것이다.The present invention relates to a woven tube type heat exchanger, and more particularly, to a woven tube type heat exchanger that can be bent in a desired shape because a tube made of plastic is woven and used as a refrigerant tube.

일반적으로 열교환기는 전열매체가 열전도 효율이 높은 금속관 형태의 전열벽을 통해 온도가 높은 유체로부터 온도가 낮은 유체에 열을 전달하는 장치로 자동차용 응축기 및 공기 조화기나 냉각기기의 증발기 등 열교환이 필요한 제품에 사용된다.In general, heat exchangers are devices in which heat transfer medium transfers heat from a high temperature fluid to a low temperature fluid through a metal tube-type heat transfer wall with high heat conduction efficiency. Products requiring heat exchange such as car condensers and air conditioners or evaporators of cooling equipment Used for

도 1은 종래기술에 따른 열교환기가 도시된 사시도이다.1 is a perspective view showing a heat exchanger according to the prior art.

종래의 열교환기는 도 1에 도시된 바와 같이 냉매가 유입되는 냉매유입관(2) 및 냉매가 유출되는 냉매유출관(4)이 형성된 제1헤더(6)와 제2헤더(8)는 좌우 서로 이격되게 배치되고, 그 사이에 복수개의 튜브(10)가 상하 방향으로 일정간격 이격되도록 설치되어 냉매의 유로를 형성하며 냉매가 주위 공기와 열교환하도록 하며, 상기 튜브(10)에는 상기 튜브(10)와 직각되게 다수개의 평판핀(12)이 부착되어 냉매와 주위 공기 사이의 열교환 효율을 높여준다.As shown in FIG. 1, the conventional heat exchanger has a first header 6 and a second header 8 each having a refrigerant inlet pipe 2 through which a refrigerant flows in and a refrigerant outlet pipe 4 through which the refrigerant flows out. It is arranged to be spaced apart, a plurality of tubes 10 are installed between them to be spaced apart at regular intervals in the vertical direction to form a flow path of the refrigerant and the refrigerant to exchange heat with the surrounding air, the tube 10 in the tube 10 A plurality of flat plate fins 12 are attached perpendicularly to each other to increase heat exchange efficiency between the refrigerant and the ambient air.

따라서, 상기와 같은 열교환기가 자동차의 응축기로 사용될 경우 공기보다 높은 온도의 냉매가 냉매유입관(2)을 통해 유입되면 이 냉매는 제1헤더(6)를 통해 튜브(10)를 지나면서 열을 발생시키고, 이 열은 평판핀(12)을 통해 주위 공기에 방열되며, 냉매는 제2헤더(8)로 유입되어 냉매유출관(4)을 통해 빠져나가게 된다.Therefore, when the heat exchanger is used as a condenser of an automobile, when a refrigerant having a higher temperature than air flows through the refrigerant inlet pipe 2, the refrigerant passes heat through the tube 10 through the first header 6. This heat is radiated to the surrounding air through the flat plate fin 12, and the refrigerant flows into the second header 8 and exits through the refrigerant outlet pipe 4.

또한, 상기와 같은 열교환기가 공기조화기 및 냉각기기의 증발기로 사용될 경우 공기보다 낮은 온도의 냉매가 냉매유입관(2)을 통해 유입되면 이 냉매는 제1헤더(6)를 지나고 튜브(10)를 지나면서 평판핀(12)을 통해 주위 공기로부터 열을 빼앗아 주위 공기를 찬공기로 만들고, 냉매는 제2헤더(12)로 유입되어냉매유출관(4)을 통해 빠져나가게 된다.In addition, when the heat exchanger is used as an evaporator of an air conditioner and a cooling device, when a refrigerant having a lower temperature than air flows through the refrigerant inlet pipe 2, the refrigerant passes through the first header 6 and the tube 10. While passing the heat from the ambient air through the plate pin 12 to make the ambient air into cold air, the refrigerant is introduced into the second header 12 and exits through the refrigerant outlet pipe (4).

그러나, 종래의 열교환기는 제1헤더와 제2헤더 사이에 설치되는 다수개의 튜브는 주로 금속재이며 일정간격을 두고 수평되게 설치되고 상기 튜브에 평판핀이 설치되기 때문에 제작이 어려울 뿐 아니라 튜브를 원하는 열교환기의 형상에 맞게 굴곡배치하기 어려운 문제점이 있다.However, a conventional heat exchanger is not only difficult to manufacture because the plurality of tubes installed between the first header and the second header are mainly made of metal and are horizontally installed at a predetermined interval, and the flat fins are installed on the tubes. There is a problem that it is difficult to bend to match the shape of the machine.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 제작이 용이할 뿐 아니라 냉매가 지나는 튜브를 원하는 열교환기의 형상에 맞게 굴곡 배치할 수 있어 다양한 위치 및 공간에 설치가 가능한 직조형 튜브식 열교환기를 제공하는데 그 목적이 있다.The present invention has been made in order to solve the above problems of the prior art, not only easy to manufacture, but also can be bent in accordance with the shape of the desired heat exchanger tube passing through the refrigerant can be installed in a variety of locations and spaces It is an object to provide a tube heat exchanger.

도 1은 종래기술에 따른 열교환기가 도시된 사시도,1 is a perspective view showing a heat exchanger according to the prior art,

도 2는 본 발명에 따른 직조형 튜브식 열교환기의 제 1실시예가 도시된 도면,2 is a view showing a first embodiment of a woven tube type heat exchanger according to the present invention;

도 3은 본 발명에 따른 직조형 튜브식 열교환기의 제 2실시예가 도시된 도면이다.3 is a view showing a second embodiment of the woven tube type heat exchanger according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

22 : 제1입구헤더 24 : 제1출구헤더22: first entrance header 24: first exit header

27 : 제1튜브군 29 : 제2튜브군27: first tube group 29: second tube group

32 : 제2입구헤더 34 : 제2출구헤더32: second entrance header 34: second exit header

상기한 과제를 해결하기 위한 본 발명에 따른 직조형 튜브식 열교환기는 입, 출구헤더와; 상기 입출구헤더 사이에 연결되어 냉매가 통과하면서 열교환되는 튜브를 포함하여 구성된 열교환기에 있어서, 상기 튜브는 상하 방향으로 일정한 간격을 갖도록 복수개 배치되어 냉매의 유로를 형성하는 제1튜브군과, 좌우 방향으로 일정한 간격을 갖도록 복수개 배치되고 상기 제1튜브군과 직조되어 냉매의 유로를 형성하는 제2튜브군으로 구성된다.Woven tube heat exchanger according to the present invention for solving the above problems and the inlet, outlet header; In a heat exchanger comprising a tube connected between the inlet and outlet header to exchange heat as the refrigerant passes through, the plurality of tubes are arranged in a plurality of intervals at regular intervals in the vertical direction to form a flow path of the refrigerant, and in the left and right directions It is composed of a plurality of second tube group disposed to have a predetermined interval and woven with the first tube group to form a flow path of the refrigerant.

이하, 본 발명의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 직조형 튜브식 열교환기의 제 1실시예가 도시된 도면이고, 도 3은 본 발명에 따른 직조형 튜브식 열교환기의 제 2실시예가 도시된 도면이다.2 is a view showing a first embodiment of the woven tube type heat exchanger according to the present invention, Figure 3 is a view showing a second embodiment of the woven tube type heat exchanger according to the present invention.

본 발명에 따른 직조형 튜브식 열교환기의 제1실시예는 도 2에 도시된 바와 같이 제1입구헤더(22) 와 제1출구헤더(24)가 좌우 방향으로 서로 이격되도록 배치되고, 제2입구헤더(32)와 제2출구헤더(34)는 상하방향으로 서로 이격되도록 배치되며 그 내측에 직조된 제1튜브군(27)과 제2튜브군(29)이 각각의 헤더들과 연결된다.In the first embodiment of the woven tube type heat exchanger according to the present invention, the first inlet header 22 and the first outlet header 24 are arranged to be spaced apart from each other in the left and right directions as shown in FIG. The header 32 and the second outlet header 34 are spaced apart from each other in the vertical direction, and the first tube group 27 and the second tube group 29 woven therein are connected to the respective headers.

상기 제1입구헤더(22)의 일측에는 제1냉매가 유입되는 제1냉매유입관(23)이 형성되고, 상기 제1출구헤더(24)의 일측에는 제1냉매가 유출되는 제1냉매유출관(25)이 형성되며, 상기 제2입구헤더(32)의 일측에는 제2냉매가 유입되는 제2냉매유입관(33)이 형성되고, 상기 제2출구헤더(34)의 일측에는 제2냉매가 유출되는 제2냉매유출관(35)이 형성된다.A first refrigerant inlet pipe 23 through which the first refrigerant flows is formed on one side of the first inlet header 22, and a first refrigerant outflow through which the first refrigerant flows out on one side of the first outlet header 24. A pipe 25 is formed, and a second refrigerant inlet pipe 33 through which a second refrigerant flows is formed on one side of the second inlet header 32, and a second on one side of the second outlet header 34. A second refrigerant outlet pipe 35 through which the refrigerant flows is formed.

상기 제1입구헤더(22)와 상기 제1출구헤더(24) 사이를 연결하는 제1튜브군(27)은 상하 방향으로 일정한 간격을 갖도록 복수개가 배치되어 제1냉매의 유로를 형성하고, 상기 제2입구헤더(32)와 상기 제2출구헤더(34) 사이를 연결하며 상기 제1튜브군(27)과 직조된 제2튜브군(29)은 제2냉매의 유로를 형성한다.A plurality of first tube groups 27 connecting the first inlet header 22 and the first outlet header 24 are arranged to have a predetermined interval in the vertical direction to form a flow path of the first refrigerant, A second tube group 29 connected between the second inlet header 32 and the second outlet header 34 and woven with the first tube group 27 forms a flow path for the second refrigerant.

반면, 본 발명에 따른 직조형 튜브식 열교환기의 제 2실시예는 도 3에 도시된 바와 같이 직각으로 절곡되게 형성된 입구헤더(42)와 출구헤더(44)는 서로 대향되게 배치되고, 그 내측에 직조된 제1튜브군(27)과 제2튜브군(29)이 각각의 헤더들과 연결된다.On the other hand, in the second embodiment of the woven tube type heat exchanger according to the present invention, the inlet header 42 and the outlet header 44 formed to be bent at a right angle as shown in FIG. 3 are disposed to face each other, The woven first tube group 27 and the second tube group 29 are connected to the respective headers.

상기 입구헤더(42)의 일측에는 냉매가 유입되는 냉매유입관(43)이 형성되며, 상기 출구헤더(44)의 일측에는 냉매가 유출되는 냉매유출관(45)이 형성되며, 상기 입구헤더(42)와 상기 출구헤더(44) 사이를 좌우 연결하는 제1튜브군(47)은 상하 방향으로 일정한 간격으로 배치되어 냉매의 유로를 형성하고, 상기 입구헤더(42)와 상기 출구헤더(44) 사이를 상하 연결하는 제2튜브군(49)은 상기 제1튜브군(47)과 직조되어 냉매의 유로를 형성한다.One side of the inlet header 42 is formed with a refrigerant inlet pipe 43 through which refrigerant flows, and one side of the outlet header 44 has a refrigerant outlet pipe 45 through which refrigerant flows. The first tube group 47, which is connected between the outlet header 44 and the outlet header 44, is disposed at regular intervals in a vertical direction to form a flow path of the refrigerant, and the inlet header 42 and the outlet header 44 are formed in the first tube group 47. The second tube group 49 which connects the upper and lower parts therebetween is woven with the first tube group 47 to form a flow path of the refrigerant.

여기서, 상기 제1실시예와 제2실시예의 제1튜브군(27, 47)과 제2튜브군(29, 49)은 냉매가 주위 공기와 열교환시 열전달 효율이 높은 플라스틱으로 제조되어 금속재에 비해 열전달 효율이 떨어지지 않을 뿐 아니라 서로 직조하기 용이하며, 원하는 열교환기의 형상에 맞게 굴곡배치가 가능하기 때문에 열교환기를 다양한 위치 및 공간에 설치 가능하다.Here, the first tube groups 27 and 47 and the second tube groups 29 and 49 of the first and second embodiments are made of plastic having high heat transfer efficiency when the refrigerant exchanges heat with ambient air, compared to metal materials. Not only does the heat transfer efficiency drop, but it is easy to weave each other, and the heat exchanger can be installed in various positions and spaces because the bending arrangement can be performed according to the shape of the desired heat exchanger.

또한, 입출구헤더는 열교환기의 용도 및 효율에 따라 직조된 튜브군의 사방에 다수개가 설치되어 다수의 냉매유로를 형성하거나, 직조된 튜브군에 단일의 입구헤더와 출구헤더가 설치되어 단일의 냉매유로를 형성할 수 있기 때문에 다양한 실시예가 가능하다.In addition, a plurality of inlet and outlet headers may be provided in four sides of the woven tube group according to the use and efficiency of the heat exchanger to form a plurality of refrigerant passages, or a single inlet header and an outlet header may be installed in the woven tube group to provide a single refrigerant. Various embodiments are possible because the flow path can be formed.

상기와 같이 구성된 본 발명에 따른 직조형 튜브식 열교환기의 제 1실시예의 동작을 살펴보면 다음과 같다.Looking at the operation of the first embodiment of the woven tube type heat exchanger according to the present invention configured as described above are as follows.

상기 제1냉매유입관(23)으로 유입된 제1냉매는 상기 제1입구헤더(22)를 통해 제1튜브군(27)을 지나면서 주위 공기와 열교환되고 제1출구헤더(24)를 통해 제1냉매유출관(25)으로 유출되며, 이와 동시에 상기 제2냉매유입관(33)으로 유입된 제2냉매는 상기 제2입구헤더(32)를 통해 제2튜브군(29)을 지나면서 주위 공기와 열교환되고 제2출구헤더(34)를 통해 제2냉매유출관(35)으로 유출된다.The first refrigerant introduced into the first refrigerant inlet pipe 23 passes through the first tube group 27 through the first inlet header 22 and heat-exchanges with ambient air, and then through the first outlet header 24. The second refrigerant flowing out into the first refrigerant outflow pipe 25 and simultaneously flowing into the second refrigerant inflow pipe 33 passes through the second tube group 29 through the second inlet header 32. Heat is exchanged with the ambient air and flows out to the second refrigerant outlet pipe 35 through the second outlet header 34.

상기와 같이 구성되는 본 발명에 따른 직조형 튜브식 열교환기는 다수개의 튜브를 열교환 효율이 높은 플라스틱으로 제조하여 서로 직조되게 배치함으로 열교환기의 제작이 용이할 뿐 아니라 냉매가 지나는 튜브를 원하는 열교환기의 형상에 맞게 굴곡 배치할 수 있기 때문에 다양한 위치 및 공간에 설치할 수 있는 이점이 있다.Woven tube type heat exchanger according to the present invention configured as described above is made of a plurality of tubes made of high heat exchange efficiency plastic and arranged to be woven with each other not only easy to manufacture the heat exchanger but also the shape of the heat exchanger for the tube passing through the refrigerant It can be flexibly placed to fit in various locations and spaces.

Claims (4)

입, 출구헤더와; 상기 입출구헤더 사이에 연결되어 냉매가 통과하면서 열교환되는 튜브를 포함하여 구성된 열교환기에 있어서,Inlet and outlet headers; In the heat exchanger comprising a tube which is connected between the inlet and outlet header to exchange heat while passing through the refrigerant, 상기 튜브는 상하 방향으로 일정한 간격을 갖도록 복수개 배치되어 냉매의 유로를 형성하는 제1튜브군과,A plurality of tubes arranged at a predetermined interval in the vertical direction to form a flow path of the refrigerant; 좌우 방향으로 일정한 간격을 갖도록 복수개 배치되고 상기 제1튜브군과 직조되어 냉매의 유로를 형성하는 제2튜브군으로 구성된 것을 특징으로 하는 직조형 튜브식 열교환기.A plurality of woven tube heat exchangers, characterized in that composed of a plurality of tubes arranged in a plurality of intervals in the left and right direction and woven with the first tube group to form a flow path of the refrigerant. 상기 제 1항에 있어서,According to claim 1, 상기 제1튜브군과 제2튜브군은 플라스틱으로 제조된 것을 특징으로 하는 직조형 튜브식 열교환기.The first tube group and the second tube group is woven tube type heat exchanger, characterized in that made of plastic. 제 1 항에 있어서,The method of claim 1, 상기 입, 출구헤더는 다수개 설치되어 상기 제1튜브군과 제2튜브군이 별도의 독립된 냉매유로를 형성하도록 상기 제1튜브군과 제2튜브군에 각각 연결된 것을 특징으로 하는 직조형 튜브식 열교환기.A plurality of inlet and outlet headers are provided, the woven tube type heat exchanger, characterized in that the first tube group and the second tube group is connected to the first tube group and the second tube group, respectively, to form a separate independent refrigerant flow path. group. 제 1 항에 있어서,The method of claim 1, 상기 입, 출구헤더는 상기 제1튜브군과 제2튜브군이 단일의 냉매유로를 형성하도록 상기 제1튜브군과 제2튜브군에 공통적으로 연결된 단일의 입구헤더와 단일의 출구헤더인 것을 특징으로 하는 직조형 튜브식 열교환기.The inlet and outlet headers are a single inlet header and a single outlet header commonly connected to the first tube group and the second tube group such that the first tube group and the second tube group form a single refrigerant path. Woven tube heat exchanger.
KR1020010046742A 2001-08-02 2001-08-02 a matrix tube heat exchanger KR20030012618A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221597A (en) * 1983-05-30 1984-12-13 Daikin Ind Ltd Heat exchanger
JPS60211286A (en) * 1984-04-03 1985-10-23 Seta Kosan Kako Kk Heat exchanger employing capillary tube or the like
KR20000013546U (en) * 1998-12-28 2000-07-15 신영주 Heat Exchanger Corrugated Fins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221597A (en) * 1983-05-30 1984-12-13 Daikin Ind Ltd Heat exchanger
JPS60211286A (en) * 1984-04-03 1985-10-23 Seta Kosan Kako Kk Heat exchanger employing capillary tube or the like
KR20000013546U (en) * 1998-12-28 2000-07-15 신영주 Heat Exchanger Corrugated Fins

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