KR20090004796A - Heat exchanger, and making method thereof - Google Patents

Heat exchanger, and making method thereof Download PDF

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Publication number
KR20090004796A
KR20090004796A KR1020080104400A KR20080104400A KR20090004796A KR 20090004796 A KR20090004796 A KR 20090004796A KR 1020080104400 A KR1020080104400 A KR 1020080104400A KR 20080104400 A KR20080104400 A KR 20080104400A KR 20090004796 A KR20090004796 A KR 20090004796A
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South Korea
Prior art keywords
air supply
exhaust
protrusion
guide
corrugated cardboard
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KR1020080104400A
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Korean (ko)
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KR100911776B1 (en
Inventor
김내현
송길섭
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인천대학교 산학협력단
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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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28F3/14—Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation

Abstract

Total-heat exchanger and the manufacturing method thereof are provided that the manufacturing cost is low and the manufacture is facilitated. A total-heat exchanger(300) comprises an air supply guideline corrugated fibreboard(310) and a ventilation guideline corrugated fibreboard(320). The air supply guideline valley portion(311) forming the air supply stream passage is repeatedly formed in the air supply guideline corrugated fibreboard. The air supply guideline valley portion includes an air supply guide portion(313), an air supply outlet part(314) and an air supply influx unit(312). The ventilation guideline valley portion(321) forming the exhaust channel is repeatedly formed in the ventilation guideline corrugated fibreboard.

Description

전열교환기 및 전열교환기의 제조방법{HEAT EXCHANGER, AND MAKING METHOD THEREOF}Heat exchanger and manufacturing method of heat exchanger {HEAT EXCHANGER, AND MAKING METHOD THEREOF}

도1은 종래 기술에 의한 전열교환기의 일부절개사시도이고,1 is a partially cutaway perspective view of a total heat exchanger according to the prior art,

도2는 또 다른 종래기술에 의한 전열교환기의 일부 분해사시도이며,Figure 2 is an exploded perspective view of a part of another prior art heat exchanger,

도3은 본 발명에 따른 전열교환기의 사시도이고,3 is a perspective view of a total heat exchanger according to the present invention;

도4는 본 발명에 따른 전열교환기의 일부 분해사시도이고,4 is an exploded perspective view of a part of the total heat exchanger according to the present invention;

도5는 본 발명에 따른 전열교환기 제조방법에서 제1,2롤러 사이에 삽입되어 골판지가 형성되는 상태의 사시도이며,5 is a perspective view of a state in which a corrugated cardboard is inserted between the first and second rollers in the method of manufacturing a total heat exchanger according to the present invention;

도6는 본 발명에 따른 전열교환기 제조방법에 사용되는 제1,2롤러의 사시도이고, 6 is a perspective view of the first and second rollers used in the method for manufacturing a total heat exchanger according to the present invention;

도7은 본 발명에 따른 전열교환기 제조방법에서 골판지에 전열막지가 접착되는 상태의 사시도이며, Figure 7 is a perspective view of a state in which the heat transfer film is bonded to the corrugated cardboard in the method for manufacturing a heat exchanger according to the present invention,

도8은 본 발명에 따른 전열교환기 제조방법에서 하면에 전열막지가 접착된 골판지의 평면도이고,8 is a plan view of a corrugated cardboard bonded with a heat-transfer film on the lower surface in the method of manufacturing a total heat exchanger according to the present invention;

도9는 도8의 골판지를 양분한 상태의 평면도이며,9 is a plan view of the state in which the corrugated cardboard of FIG.

도10은 도9에서 양분된 골판지를 적층한 모습을 보인 평면도이고,FIG. 10 is a plan view showing the laminated cardboard divided in FIG. 9;

도11은 도10에서 적층된 골판지를 육각형으로 절단하는 상태를 보이는 평면 도이다. FIG. 11 is a plan view showing a state in which the cardboards stacked in FIG. 10 are cut into hexagons. FIG.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

300 전열교환기 310 급기안내 골판지300 Electric Heat Exchanger 310 Supply Air Corrugated Cardboard

320 배기안내 골판지 330 전열막지320 Exhaust Guide Corrugated Board 330

본 발명은 전열교환기 및 이의 제조방법에 관한 것으로, 보다 상세하게는 급기되는 실외공기와 배기되는 실내공기를 전열교환하는 전열교환기 및 이의 제조방법에 관한 것이다. The present invention relates to a total heat exchanger and a method for manufacturing the same, and more particularly, to a total heat exchanger and a method for producing the total heat exchange of the outdoor air to be supplied and the indoor air exhausted.

일반적으로 주택에서부터 빌딩, 백화점, 극장, 점포, 학교, 병원 등에 이르기까지 건축구조물에서 환기는 중요한 부분을 차지하고 있다. 그런데, 환기를 하게 되면 애써 따뜻하게 하거나 시원하게 한 공기가 실외로 빠져나가 버리게 되므로 실내가 추워지거나 더워지게 되어 실내 냉난방효과를 저해하게 된다는 문제점을 가지고 있다. 따라서 이러한 문제점을 개선하기 위해 전열교환기를 구비한 환기장치가 개발되어 있다. In general, ventilation is an important part of building construction, from houses to buildings, department stores, theaters, stores, schools, and hospitals. By the way, when the ventilation is made to warm or cool air escapes to the outside, the room becomes cold or hot and has a problem that the indoor cooling and heating effect is impaired. Therefore, a ventilator equipped with a total heat exchanger has been developed to improve this problem.

도1은 이러한 종래기술에 의한 전열교환기(100)를 도시한 것이다. 1 shows a total heat exchanger 100 according to the prior art.

도1의 전열교환기(100)는 골(111)이 연속적으로 반복 형성된 골판지(110)를 그 골 형성방향이 서로 직교하도록 교대로 적층되고 그 사이에 전열막지(130)가 개재되어 이루어진다. The heat exchanger 100 of FIG. 1 is formed by alternately stacking the corrugated cardboard 110 in which the bones 111 are continuously repeated so that the bone formation directions are orthogonal to each other, and the heat-transfer film 130 is interposed therebetween.

이러한 전열교환기(100)는 골판지(110)에 형성된 골(111)이 직교하도록 적층되어 급기(B)와 배기(A)가 서로 교차하여 이동하면서 전열교환이 이루어지게 된다. The heat exchanger 100 is stacked so that the bone 111 formed on the corrugated cardboard 110 is orthogonal to each other so that the air supply (B) and the exhaust (A) cross each other to move the heat transfer.

이러한 직교류형 전열교환기(100)는 골판지를 대량 생산하여 소정 크기로 절단하여 제작하기 때문에 가격이 저렴하고, 골판지와 그 사이에 개재되는 전열막지가 둘다 종이재질로 이루어지므로 동종재질 접착으로 인해 누기율이 적음과 동시에 제작이 용이하고, 설계사양에 따라서 열교환면적을 가변적으로 조절할 수 있는 장점이 있다. The cross flow type heat exchanger (100) is inexpensive because it produces a large amount of corrugated paper and cuts it to a predetermined size, and thus the leakage rate is due to homogeneous bonding because both the corrugated paper and the heat-transfer film interposed therebetween are made of paper. At the same time, it is easy to manufacture and has the advantage that the heat exchange area can be variably adjusted according to design specifications.

그러나, 상기 종래의 직교류형 전열교환기(100)는 실내공기와 실외공기가 직교하여 이동함에 따라 열교환효율이 떨어진다는 단점이 있다. However, the conventional cross flow type heat exchanger 100 has a disadvantage in that heat exchange efficiency decreases as indoor air and outdoor air move orthogonally.

또 다른 종래기술에 의한 전열교환기(200)가 도2에 도시되어 있다. 상기 전열교환기(200)는 실내공기를 실외로 안내하는 배기안내부(210)와 실외공기를 실내로 안내하는 급기안내부(220)가 교대로 적층되고, 그 사이에 전열막지(230)가 개재되는 구성이다. 또한, 상기 배기안내부(210)는 배기(A)를 실외로 안내하도록 두 군데의 절곡점을 가진 플라스틱 재질의 배기안내돌출부(211)가 일정간격으로 다수개 형성되고, 상기 급기안내부(220)는 급기(B)를 실내로 안내하도록 역시 두 군데의 절곡점을 가진 급기안내돌출부(221)가 일정간격으로 다수개 형성된다.Another prior art heat exchanger 200 is shown in FIG. The heat exchanger 200 alternately stacks the exhaust guide unit 210 for guiding indoor air to the outside and the air supply guide unit 220 for guiding the outdoor air to the interior, with an interlayer heat exchanger 230 interposed therebetween. It is a configuration. In addition, the exhaust guide 210 is formed with a plurality of exhaust guide protrusions 211 made of plastic material at regular intervals to guide the exhaust (A) to the outside, the air supply guide 220 ) Is provided with a plurality of air supply guide protrusion 221 having a bending point of two places to guide the air supply (B) indoors at regular intervals.

상기 대향류형 전열교환기(200)는 급기안내부(220)와 배기안내부(210)의 중앙에서 급기와 배기가 서로 대향하여 유동함으로써 전열교환이 이루어지게 되어 있다. 이러한 대향류형 전열교환기(200)는 급기와 배기가 서로 대향하여 유동함으로써 직교류형 전열교환기에 비해 열교환효율이 높다는 장점을 가지나, 플라스틱으로 이루어지는 배기안내돌출부(211)와 급기안내돌출부(221)를 사출하는 공정과 그 사이에 전열막지를 형성하는 삽입공정 등의 복잡한 공정에 의해 가격이 비싸고, 플라스틱과 종이의 이종재질의 접합으로 인한 누기가 쉽고, 플라스틱 사출공정이 수반되어 열교환면적을 변경하기 위해서는 제작 금형을 변경하여야 하므로 열교환면적을 가변하기 어렵다는 단점을 가진다.In the counterflow type heat exchanger 200, the heat exchange is performed by flowing the air supply and the exhaust gas at the center of the air supply guide part 220 and the air exhaust guide part 210. The counterflow type pre-heat exchanger 200 has the advantage that the heat exchange efficiency is higher than that of the cross-flow type pre-heat exchanger by supplying and exhausting the air flows to face each other, the injection of the exhaust guide protrusion 211 and the air supply protrusion 221 made of plastic Manufacturing process to change the heat exchange area due to the high price by the complicated process such as the process of inserting and forming the heat-transfer film between them, easy to leak due to the joining of the dissimilar materials of plastic and paper, and the plastic injection process. Since the mold must be changed, it is difficult to change the heat exchange area.

본 발명은 상기 종래기술의 문제점을 해결하기 위해 안출된 것으로, 제조원가가 저렴하고 제작이 용이하면서도 열교환효율이 우수한 전열교환기를 제공함을 목적으로 한다. The present invention has been made to solve the problems of the prior art, and an object of the present invention is to provide a total heat exchanger having a low manufacturing cost and easy manufacturing and excellent heat exchange efficiency.

본 발명에 따른 전열교환기는 급기유로를 형성하는 급기안내 골부가 연속적으로 반복 형성되며, 상기 급기안내 골부는 급기안내부와, 상기 급기안내부의 일단으로부터 절곡되어 연장형성되는 급기유출부와, 상기 급기안내부의 타단으로부터 절곡되어 연장형성되는 급기유입부로 이루어져서 실외에서 실내로 유입되는 급기를 상기 급기안내 골부의 급기유입부, 급기안내부, 급기유출부를 통해 순차적으로 안내하는 급기안내골판지; 및In the electrothermal heat exchanger according to the present invention, the air supply guide valleys forming the air supply passage are continuously formed repeatedly, and the air supply guide valleys are formed by being extended from the air supply guide portion, one end of the air supply guide portion, and the air supply. An air supply guide corrugated sheet which is formed from an air supply inlet portion which is bent and extended from the other end of the guide part and sequentially guides the air supply introduced into the indoors through the air supply inlet, air supply guide, air supply outlet of the air supply guide valley; And

배기유로를 형성하는 배기안내 골부가 연속적으로 반복 형성되며, 상기 배기안내 골부는 배기안내부와, 상기 배기안내부의 일단으로부터 절곡되어 연장형성되는 배기유입부와, 상기 배기안내부의 타단으로부터 절곡되어 연장형성되는 배기유출부로 이루어져서 실내에서 실외로 유출되는 배기를 상기 배기안내 골부의 배기유 입부, 배기안내부, 배기유출부를 통해 순차적으로 안내하는 배기안내골판지;를 포함하고, An exhaust guide valley portion forming an exhaust flow path is continuously formed repeatedly, and the exhaust guide valley portion is bent from the other end of the exhaust guide portion, an exhaust inlet portion bent and extended from one end of the exhaust guide portion, and bent from the other end of the exhaust guide portion. It comprises an exhaust guide corrugated cardboard formed to guide the exhaust through the exhaust inlet, the exhaust guide portion, the exhaust outlet portion of the exhaust guide bone portion formed in the exhaust air from the interior to the outside;

상기 급기안내골판지와 상기 배기안내골판지는 다수개가 교대로 적층되고, 상기 교대로 적층된 다수의 상기 급기안내골판지와 배기안내골판지 사이에는 전열막지가 개재되며,A plurality of the air supply guide corrugated cardboard and the exhaust guide corrugated cardboard are alternately stacked, and a heat transfer film is interposed between the plurality of the air supply guide corrugated cardboard and the exhaust guide corrugated cardboard,

상기 급기안내부를 통과하는 급기의 이동방향과 상기 배기안내부를 통과하는 배기의 이동방향이 역방향이 되도록 상기 급기안내골판지의 급기안내부와 상기 배기안내골판지의 배기안내부가 평행하게 배치되는 것을 특징으로 한다.The air supply guide portion of the air supply guide cardboard and the exhaust guide portion of the exhaust guide cardboard is arranged in parallel so that the moving direction of the air supply passing through the air supply guide portion and the exhaust direction passing through the exhaust guide portion are reversed. .

또한, 본 발명에 따른 전열교환기의 제조방법은, In addition, the manufacturing method of the total heat exchanger according to the present invention,

골심지를 제1롤러 및 제2롤러 사이에 삽입하여 골판지를 형성하는 단계로서, 상기 제1롤러는 외주면에 회전방향으로 돌출부가 일정간격으로 반복 형성되고 상기 돌출부는 제1롤러의 길이방향으로 좌측에는 축방향과 경사지게 형성되는 제1경사돌출부와, 축방향과 평행한 제1수평돌출부와, 상기 제1수평돌출부와 경사진 제2경사돌출부가 순차로 형성되는 제1돌출부가 형성되고, 우측에는 상기 제1돌출부와 좌우대칭되는 제3경사돌출부, 제2수평돌출부, 제4경사돌출부가 순차로 형성되는 제2돌출부가 형성되며, 상기 제2롤러는 그 외주면이 제1롤러와 치합되도록 대응되게 형성되어 골심지를 상기 제1,2롤러 사이에 삽입함으로써 상기 돌출부에 의해 골을 형성하는 골판지 형성단계;Inserting the corrugated core between the first roller and the second roller to form a corrugated cardboard, wherein the first roller is formed on the outer circumferential surface in the rotational direction is repeatedly formed at regular intervals and the protrusion is formed on the left side in the longitudinal direction of the first roller A first inclined protrusion formed to be inclined in an axial direction, a first horizontal protrusion parallel to the axial direction, and a first protrusion in which the first horizontal protrusion and the inclined second inclined protrusion are sequentially formed; A third projection, a second horizontal projection, and a fourth projection, in which the first projection and the left and right symmetrical projections are sequentially formed, the second roller is formed so that the outer circumferential surface thereof meshes with the first roller. Corrugated cardboard forming step of forming a bone by the protrusion by inserting a bone core between the first and second rollers;

상기 골판지 형성단계에서 형성된 골판지의 일면에 전열막지를 접착하는 단계;Adhering an electrothermal film to one surface of the cardboard formed in the cardboard forming step;

상기 접착단계에 의해 전열막지가 접착된 골판지를 상기 제2경사돌출부에 의해 형성된 골과 제3경사돌출부에 의해 형성된 골 사이를 절단하여 좌,우측 골판지로 양분하는 제1절단단계;A first cutting step of dividing the corrugated cardboard to which the heat-transfer film is adhered by the bonding step between the bone formed by the second inclined protrusion and the bone formed by the third inclined protrusion to divide the cardboard into left and right cardboard;

상기 제1절단단계에서 절단된 좌,우측 골판지를 소정 길이만큼 절단하는 제2절단단계;A second cutting step of cutting the left and right corrugated cardboard cut by the first cutting step by a predetermined length;

제2절단단계에서 절단된 좌, 우측 골판지를 교대로 적층하는 단계; 및Alternately stacking left and right corrugated cardboard cut in the second cutting step; And

상기 적층된 골판지를 소정의 평면 형상으로 절단하는 제3절단단계;A third cutting step of cutting the laminated cardboard into a predetermined planar shape;

를 포함하여 이루어지는 것을 특징으로 한다.Characterized in that comprises a.

먼저, 본 발명의 바람직한 실시예에 따른 전열교환기를 첨부된 도면을 참조하여 상세하게 설명한다. First, a full heat exchanger according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도3은 본 발명에 따른 전열교환기의 사시도이고, 도4는 본 발명에 따른 전열교환기(300)의 일부 분해사시도이다.Figure 3 is a perspective view of the total heat exchanger according to the present invention, Figure 4 is a partially exploded perspective view of the total heat exchanger 300 according to the present invention.

본 발명에 따른 전열교환기(300)는 다수의 급기안내 골판지(310)와, 다수의 배기안내 골판지(320)와, 다수의 전열막지(330)로 이루어지며, 모두 평면 형상이 육각형으로 이루어진다. The heat exchanger 300 according to the present invention is composed of a plurality of air supply guide corrugated cardboard 310, a plurality of exhaust guide corrugated cardboard 320, a plurality of heat transfer film 330, all planar shape is made of a hexagon.

상기 급기안내 골판지(310)는 실외에서 실내로 공급되는 급기(B)를 안내하기 위한 것으로, 급기유로를 형성하는 다수의 급기안내 골부(311)가 연속적으로 반복 형성되고, 이 급기안내 골부(311)는 소정의 길이를 가지고 급기를 안내하기 위한 급기안내부(313)와, 이 급기안내부(313)의 일단으로부터 소정의 각도로 상향 경사지게 절곡되어 연장형성되는 급기유출부(314)와, 급기안내부(313)의 타단으로부터 소정 각도로 하향 경사지게 절곡되어 연장형성되는 급기유입부(312)로 구성된다. The air supply guide corrugated cardboard 310 is for guiding the air supply B supplied from the outdoor to the indoor, and a plurality of air supply guide valleys 311 forming the air supply flow passage are continuously formed repeatedly, and the air supply guide bone 311 ) Is an air supply guide 313 for guiding the air supply with a predetermined length, the air supply outlet 314 is bent and extended upwardly at an angle from one end of the air supply guide 313, and the air supply It is composed of an air supply inlet portion 312 is bent and inclined downward at a predetermined angle from the other end of the guide portion 313.

이러한 급기안내 골판지(310)에 의해 실외에서 실내로 공급되는 급기는 급기안내골부의 급기유입부(312), 급기안내부(313), 급기유출부(314)를 통해 순차적으로 유동하게 된다.The air supply air supplied from the outdoor to the indoor by the air supply guide cardboard 310 is sequentially flowed through the air supply inlet 312, air supply guide 313, air supply outlet 314.

상기 배기안내 골판지(320)는 실내에서 실외로 배출하는 배기(A)를 안내하기 위한 것으로, 배기유로를 형성하는 다수의 배기안내 골부(321)가 연속적으로 반복 형성되고, 이 배기안내 골부(321)는 배기안내부(323)와 이 배기안내부(323)의 양단에 형성되는 배기유입부(324)와 배기유출부(322)로 이루어진다.The exhaust guide corrugated cardboard 320 is for guiding the exhaust (A) discharged from the indoor to the outdoor, a plurality of exhaust guide valleys 321 forming the exhaust flow path is continuously formed repeatedly, the exhaust guide bone 321 The exhaust guide portion 323 includes an exhaust inlet portion 324 and an exhaust outlet portion 322 formed at both ends of the exhaust guide portion 323.

배기안내부(323)는 소정의 길이를 가지고 배기를 안내하기 위한 것으로, 급기안내부(313)와 평행하게 배치된다. 배기유입부(324)는 이 배기안내부(323)의 일단으로부터 소정 각도로 하향 경사지게 절곡되어 연장형성되고, 상기 급기유출부(314)의 골 방향과 교차되게 형성된다. 배기유출부(322)는 배기안내부(323)의 타단으로부터 소정각도로 상향 경사지게 절곡되어 연장형성되고, 상기 급기유입부(312)의 골 방향과 교차되게 형성된다. The exhaust guide part 323 has a predetermined length to guide the exhaust gas and is disposed in parallel with the air supply guide part 313. The exhaust inlet part 324 is bent and inclined downward from an end of the exhaust guide part 323 at a predetermined angle, and is formed to cross the valley direction of the air supply outlet part 314. The exhaust outlet part 322 is bent upwardly inclined upward at a predetermined angle from the other end of the exhaust guide part 323, and is formed to cross the valley direction of the air supply inlet part 312.

이러한 배기안내 골판지(320)에 의해 실내에서 실외로 배출되는 배기는 배기안내골부의 배기유입부(324), 배기안내부(323), 배기유출부(322)를 통해 순차적으로 유동하게 된다. The exhaust discharged from the indoor to the outdoor by the exhaust guide cardboard 320 is sequentially flowed through the exhaust inlet 324, the exhaust guide 323, the exhaust outlet 322.

상기 다수의 급기안내 골판지(310)와 상기 다수의 배기안내 골판지(320)는 교대로 적층되고, 급기안내 골판지(310)의 급기안내 골부의 급기유출부(314), 급기안내부(313) 및 급기유입부(312)의 상방(또는 하방)에 각각 배기안내 골판지(320) 의 배기안내골부의 배기유입부(324), 배기안내부(323) 및 배기유출부(322)가 배치되도록 적층된다.The plurality of air supply guide corrugated cardboard 310 and the plurality of exhaust gas guide corrugated cardboard 320 are alternately stacked, and the air supply outlet portion 314, air supply guide portion 313 and the air supply guide bone of the air supply guide cardboard 310 The exhaust inlet portion 324, the exhaust guide portion 323, and the exhaust outlet portion 322 of the exhaust guide bone portion of the exhaust guide corrugated cardboard 320 are respectively disposed above (or below) the air supply inlet portion 312. .

상기 전열막지(330)는 교대로 적층된 급기안내골판지와 배기안내골판지의 사이에 형성되어 그 상, 하측에서 유동하는 급기와 배기의 전열교환의 역할을 수행하게 된다. The heat insulating film 330 is formed between the alternately stacked air supply guide corrugated cardboard and the exhaust guide corrugated cardboard to perform the role of heat transfer of the air supply and exhaust flow from the upper and lower sides.

상기의 구성을 가지는 본 발명의 전열교환기(300)의 작용을 설명하면 다음과 같다. Referring to the operation of the total heat exchanger 300 of the present invention having the above configuration is as follows.

실외에서 실내로 공급되는 급기는 급기안내 골판지(310)에 의해 급기안내 골부(311)의 급기유입부(312), 급기안내부(313), 급기유출부(314)를 통해 순차적으로 유동하게 되고, 실내에서 실외로 배출되는 배기는 배기안내 골판지(320)에 의해 배기안내 골부(321)의 배기유입부(324), 배기안내부(323), 배기유출부(322)를 통해 순차적으로 유동하게 된다. 전술한 바와 같이 급기안내 골부(311)의 급기유입부(312), 급기안내부(313) 및 급기유출부(314)의 상방(또는 하방)에 각각 배기안내 골부(321)의 배기유출부(322), 배기안내부(323), 및 배기유입부(324)가 배치되고, 급기안내부(313)와 배기안내부(323)는 평행하게 배치되므로 급기안내부(313)와 배기안내부(323)에 의해 안내되는 급기와 배기가 대향되게 이동하게 된다. 이와 같이 급기와 배기가 서로 대향되게 이동함으로써 열교환효과가 우수하게 된다.The air supplied from the outdoor to the indoor flows sequentially through the air supply inlet 312, air supply guide 313, air supply outlet 314 of the air supply guide bone 310 by the air supply guide 310 The exhaust gas discharged from the indoor to the outdoor is sequentially flowed through the exhaust inlet 324, the exhaust guide 323, and the exhaust outlet 322 of the exhaust guide bone 321 by the exhaust guide corrugated cardboard 320. do. As described above, the exhaust outlet portion of the exhaust guide valley portion 321 above (or below) the air supply inlet portion 312, the air supply guide portion 313, and the air supply outlet portion 314 of the air supply guide valley portion 311 ( 322, the exhaust guide part 323, and the exhaust inlet part 324 are arranged, and the air supply guide part 313 and the exhaust guide part 323 are arranged in parallel so that the air supply guide part 313 and the exhaust guide part ( The air supply and the exhaust guided by 323 move oppositely. As such, the air supply and the exhaust move to face each other, thereby making the heat exchange effect excellent.

또한, 본 발명의 전열교환기(300)는 소정 패턴의 골이 형성된 골판지로 제조되므로 대량생산이 가능함과 동시에 가격이 저렴한 장점을 가지며, 또한 골판지와 전열막지(330)가 같은 종이재질로 이루어져서 동종재질 접착으로 인해 누기율이 매 우 낮은 장점을 가진다.In addition, since the heat exchanger 300 of the present invention is made of corrugated cardboard having a predetermined pattern, it is possible to mass produce and at the same time low cost, and also the corrugated cardboard and the heat-transfer film 330 are made of the same paper material. The adhesion has a very low leakage rate.

이하에서는 본 발명의 제1실시예에 따라 전열교환기 제조방법에 대해 도면을 참조하여 상세하게 설명한다. Hereinafter, a method of manufacturing a total heat exchanger according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도5는 본 발명에 따른 전열교환기 제조방법에서 제1,2롤러 사이에 삽입되어 골판지가 형성되는 상태의 사시도이며, 도6은 본 발명에 따른 전열교환기 제조방법에 사용되는 제1,2롤러의 사시도이고, 도7은 본 발명에 따른 전열교환기 제조방법에서 골판지에 전열막지가 접착되는 상태의 사시도이며, 도8은 본 발명에 따른 전열교환기 제조방법에서 하면에 전열막지가 접착된 골판지의 평면도이고, 도9는 도8의 골판지를 양분한 상태의 평면도이며, 도10은 도9에서 양분된 골판지를 적층한 모습을 보인 평면도이고, 도11은 도10에서 적층된 골판지를 육각형으로 절단하는 상태를 보이는 평면도이다. 5 is a perspective view of a state in which a corrugated cardboard is inserted between the first and second rollers in the method of manufacturing a total heat exchanger according to the present invention, and FIG. 6 is a view of the first and second rollers used in the method of manufacturing a total heat exchanger according to the present invention. 7 is a perspective view of a state in which the heat transfer film is bonded to the corrugated cardboard in the method of manufacturing a heat exchanger according to the present invention, Figure 8 is a plan view of the cardboard is bonded to the heat transfer film on the lower surface in the method of manufacturing a heat exchanger according to the present invention 9 is a plan view of the corrugated cardboard of FIG. 8 bisected, FIG. 10 is a plan view showing the laminated cardboard of bisected in FIG. 9, and FIG. 11 is a diagram of cutting the laminated cardboard of FIG. It is a plan view shown.

먼저, 도5에서와 같이 골판지의 원재료가 되는 골심지(401)를 제1롤러(510)와 제2롤러(550)로 이루어진 골겟터(500)에 삽입하여 골이 형성된 골판지를 형성한다. 제1롤러(510)와 제2롤러(550)는 골심지에 골을 형성하기 위한 것으로, 제1롤러(510)는 그 외주면에 롤러의 회전방향으로 돌출부(511)가 반복 형성되고, 제2롤러(550)는 그 외주면이 제1롤러(510)의 돌출부(511)와 치합되도록 대응되게 형성된다. First, as shown in FIG. 5, a corrugated cardboard 401, which is a raw material of corrugated cardboard, is inserted into a goal getter 500 including a first roller 510 and a second roller 550 to form a cardboard having bone. The first roller 510 and the second roller 550 is for forming a bone in the core wick, the first roller 510 is a protrusion 511 is repeatedly formed in the rotational direction of the roller on the outer peripheral surface, the second roller 550 is formed so that its outer circumferential surface is engaged with the protrusion 511 of the first roller 510.

도6을 참조하여 보면 제1롤러(510)의 외주면에 반복 형성된 돌출부(511)는 롤러의 길이방향(축방향)을 따라 좌측에는 제1돌출부(520)가 형성되고, 우측에는 제1돌출부(520)와 연장되고 좌우대칭되는 제2돌출부(530)가 형성된다. Referring to FIG. 6, the protrusion 511 repeatedly formed on the outer circumferential surface of the first roller 510 has a first protrusion 520 formed on the left side in the longitudinal direction (axial direction) of the roller, and a first protrusion 520 on the right side. A second protrusion 530 extending and symmetric with the 520 is formed.

제1돌출부(520)는 제1경사돌출부(521)와, 제1수평돌출부(522)와, 제2경사돌출부(523)가 순차로 형성된다. 제1경사돌출부(521)는 제1롤러(510)의 축방향과 소정 각도 경사지게 형성되고, 제1수평돌출부(522)는 제1롤러(510)의 축방향과 평행하게 형성되며, 제2경사돌출부(523)는 제1수평돌출부(522)와 소정 각도 경사지게 형성되고 제1경사돌출부(521)와 동일한 경사방향을 가진다. In the first protrusion 520, the first inclined protrusion 521, the first horizontal protrusion 522, and the second inclined protrusion 523 are sequentially formed. The first inclined protrusion 521 is formed to be inclined at a predetermined angle with the axial direction of the first roller 510, and the first horizontal protrusion 522 is formed in parallel with the axial direction of the first roller 510, and the second inclined portion is inclined. The protrusion 523 is formed to be inclined at a predetermined angle with the first horizontal protrusion 522 and has the same inclination direction as the first inclined protrusion 521.

제2돌출부(530)는 제1돌출부(520)와 좌우대칭되게 형성되는 것으로, 제1돌출부(520)의 제2경사돌출부(523)에 연장형성되며, 제3경사돌출부(531)와, 제2수평돌출부(532)와, 제4경사돌출부(533)가 순차로 형성된다. The second protrusion 530 is formed to be symmetrical with the first protrusion 520, and is formed to extend to the second inclined protrusion 523 of the first protrusion 520, and includes a third inclined protrusion 531 and a third protrusion. The two horizontal projections 532 and the fourth inclined projections 533 are sequentially formed.

제3경사돌출부(531)는 제2경사돌출부(523)와 좌우대칭되게 형성되는 것으로, 제2경사돌출부(523)의 경사방향과 반대방향의 경사방향을 가진다. The third inclined protrusion 531 is formed to be symmetric with the second inclined protrusion 523 and has an inclined direction opposite to the inclined direction of the second inclined protrusion 523.

제2수평돌출부(532)는 제1수평돌출부(522)와 좌우대칭되는 것으로, 제1롤러(510)의 축방향과 평행하게 형성되고, 제4경사돌출부(533)는 제1경사돌출부(521)와 좌우대칭되게 형성되는 것으로 제3경사돌출부(531)와 동일한 경사방향을 가진다.The second horizontal protrusion 532 is symmetrical with the first horizontal protrusion 522, and is formed parallel to the axial direction of the first roller 510, and the fourth slope protrusion 533 is the first slope protrusion 521. ) Is formed to be symmetrical to the left and right and has the same inclination direction as the third inclined projection (531).

상기 제2롤러(550)는 그 외주면이 제1롤러(510)와 치합되도록 대응되게 형성된다. 즉, 제2롤러(550)는 회전방향으로 제1롤러(510)의 돌출부(511)와 대응되는 홈부(551)가 반복형성되고, 제1롤러(510)의 제1돌출부(520)와 제2돌출부(530)에 대응되는 제1홈부(560)와 제2홈부(570)가 형성되며, 제1홈부(560)는 제1돌출부(520)의 제1경사돌출부(521), 제1수평돌출부(522), 제2경사돌출부(523)와 각각 대응되는 제1경사홈부(561), 제1수평홈부(562), 제2경사홈부(563)가 형성되고, 제2홈부(570) 는 제2돌출부(530)의 제3경사돌출부(531), 제2수평돌출부(532), 제4경사돌출부(533)와 각각 대응되는 제3경사홈부(571), 제2수평홈부(572), 제4경사홈부(573)가 형성된다.The second roller 550 is formed so that its outer circumferential surface is meshed with the first roller 510. That is, in the second roller 550, the groove 551 corresponding to the protrusion 511 of the first roller 510 is repeatedly formed in the rotation direction, and the first protrusion 520 and the first protrusion of the first roller 510 are formed. The first groove 560 and the second groove 570 corresponding to the second protrusion 530 are formed, and the first groove 560 is the first inclined protrusion 521 of the first protrusion 520 and the first horizontal portion. A first inclined groove 561, a first horizontal groove 562, and a second inclined groove 563 corresponding to the protrusion 522 and the second inclined protrusion 523 are formed, respectively, and the second groove 570 is A third inclined protrusion 531, a second horizontal protrusion 532, a fourth inclined protrusion 533 corresponding to the third inclined protrusion 531, a second horizontal protrusion 533, and a second horizontal groove 557, respectively. A fourth inclined groove portion 573 is formed.

따라서, 상기와 같이 제1롤러(510)의 돌출부와 이에 치합되는 제2롤러(550)에 의해 일정한 패턴을 가진 골이 형성된 골판지(410)를 형성하게 된다.(a단계) Accordingly, as described above, the corrugated cardboard 410 having a predetermined pattern is formed by the protrusion of the first roller 510 and the second roller 550 engaged therewith (step a).

그 다음 상기 골판지 형성 후에는 도7에서와 같이 형성된 골판지의 일면에 전열막지(470)를 접착하게 된다.(b단계) 여기에서 골판지의 일면 또는 전열막지에 접착제를 도포하여 접착한다.Then, after the corrugated cardboard is formed, the heat insulating film 470 is adhered to one surface of the corrugated cardboard formed as shown in FIG. 7. (B) Here, an adhesive is applied to one surface of the corrugated cardboard or the heat insulating film.

그 후 전열막지가 접착된 골판지를 제2경사돌출부(523)에 의해 형성된 골(433)과 제3경사돌출부(531)에 의해 형성된 골(451) 사이를 절단하여 좌, 우측 골판지(430, 450)로 양분하는 제1절단단계를 수행한다.(c단계, 도8 참조) Thereafter, the cardboard to which the heat-transfer film is adhered is cut between the bone 433 formed by the second inclined protrusion 523 and the bone 451 formed by the third inclined protrusion 531, thereby making left and right corrugated cardboards 430 and 450 cut out. The first cutting step is performed by dividing into ().

그 다음 절단된 좌, 우측 골판지(430, 450)를 소정 길이(L)로 절단하는 제2절단단계를 수행한다.(d단계, 도9 참조) Then, a second cutting step of cutting the cut left and right corrugated cardboards 430 and 450 to a predetermined length L is performed (step d, see FIG. 9).

그 후 좌, 우측 골판지(430, 450)를 교대로 적층하되, 좌측 골판지(430)에서 제1롤러(510)의 제1수평돌출부(522)에 의해 형성된 골(432)과 우측 골판지(450)에서 제1롤러(510)의 제2수평돌출부(532)에 의해 형성된 골(452)이 평행하게 적층하며, 좌측 골판지(430)에서 제1롤러(510)의 제1경사돌출부(521)에 의해 형성된 골(431)과 우측 골판지(450)에서 제1롤러(510)의 제3경사돌출부(531)에 의해 형성된 골(451)은 서로 교차되게 적층하고 서로 접착한다.(e단계, 도10 참조, 도10에서 실선으로 표시된 부분이 좌측 골판지(430)이고, 점선으로 표시된 부분이 우측 골판 지(450)임) Thereafter, the left and right cardboards 430 and 450 are alternately stacked, and the bone 432 and the right cardboard 450 formed by the first horizontal protrusion 522 of the first roller 510 in the left cardboard 430. The valleys 452 formed by the second horizontal projections 532 of the first roller 510 are stacked in parallel, and the left corrugated cardboard 430 is formed by the first inclined projections 521 of the first roller 510. In the formed bone 431 and the right corrugated cardboard 450, the bones 451 formed by the third inclined protrusions 531 of the first roller 510 are stacked to cross each other and bonded to each other (step e, see FIG. 10). 10, the portion indicated by the solid line is the left cardboard 430, and the portion indicated by the dotted line is the right cardboard 450)

그 다음, 적층된 골판지를 소정의 평면 형상으로 절단하되, 상기 평면 형상은 육각형(X)이 되도록 절단하고, 도11에서와 같이 좌측 골판지에서 제1롤러(510)의 제1수평돌출부(522)에 의해 형성된 골과 우측 골판지에서 제1롤러(510)의 제2수평돌출부(532)에 의해 형성된 골이 육각형의 대향하는 평행한 두 변과 평행하게 절단하는 제3절단단계를 수행한다(f단계, 도11 참조). 이러한 과정에 의해 본 발명의 전열교환기(300)와 동일한 전열교환기가 제조되게 된다.Then, the laminated corrugated cardboard is cut into a predetermined planar shape, and the planar shape is cut to form a hexagon (X), and as shown in FIG. 11, the first horizontal protrusion 522 of the first roller 510 in the left corrugated cardboard. A third cutting step is performed in which a bone formed by the second horizontal protrusion 532 of the first roller 510 is cut parallel to two opposite parallel sides of the hexagon in the bone formed by the right cardboard (step f). , See FIG. 11). By this process, the same heat exchanger as the heat exchanger 300 of the present invention is manufactured.

또한, 본 발명의 다른 실시예에 따른 전열교환기 제조방법은 전술한 제조방법에서 c)단계는 전열막지가 접착된 골판지를 소정 길이(L)로 절단하는 단계이고, d)단계는 c)단계에서 절단된 전열막지가 접착된 골판지를 제2경사돌출부(523)에 의해 형성된 골(433)과 제3경사돌출부(531)에 의해 형성된 골(451) 사이를 절단하여 좌, 우측 골판지(430, 450)로 양분하는 단계이며 다른 구성은 전술한 제1실시예에 따른 전열교환기 제조방법과 동일하다.In addition, in the method of manufacturing a total heat exchanger according to another embodiment of the present invention, step c) is a step of cutting the corrugated cardboard to which a heat-transfer film is bonded to a predetermined length (L), and step d) is performed in c). The left and right corrugated cardboards 430 and 450 are cut by cutting the corrugated cardboard to which the cut heat transfer film is adhered, between the bones 433 formed by the second inclined protrusion 523 and the bones 451 formed by the third inclined protrusion 531. The dividing step) is different from that of the preheat exchanger according to the first embodiment.

전술한 본 발명의 전열교환기 제조방법에 의해 대량생산이 가능하고 가격이 저렴하면서도 제조가 용이하며, 열교환 효율이 우수한 전열교환기의 제조가 가능하게 된다. The above-described method for manufacturing a total heat exchanger of the present invention enables mass production, low cost, and easy manufacturing, and production of a total heat exchanger having excellent heat exchange efficiency is possible.

본 발명은 바람직한 실시예를 참조하여 설명되었지만, 실시예에 한정되는 것은 아니고, 본 발명의 범위와 기술적 사상을 벗어나지 않는 범위 내에서 변경이나 수정이 가능하다는 것은 당업자에게 명백할 것이다.Although the present invention has been described with reference to preferred embodiments, it will be apparent to those skilled in the art that modifications and variations are possible without departing from the scope and spirit of the present invention.

본 발명에 따른 전열교환기 및 이의 제조방법에 따르면 제조원가가 저렴하고 제작이 용이하면서도 열교환효율이 우수한 전열교환기를 제공할 수 있는 장점을 가진다. According to the present invention, a total heat exchanger and a method for manufacturing the same have an advantage of providing a total heat exchanger having low heat production efficiency and excellent heat exchange efficiency.

Claims (5)

급기유로를 형성하는 급기안내 골부가 연속적으로 반복 형성되며, 상기 급기안내 골부는 급기안내부와, 상기 급기안내부의 일단으로부터 절곡되어 연장형성되는 급기유출부와, 상기 급기안내부의 타단으로부터 절곡되어 연장형성되는 급기유입부로 이루어져서 실외에서 실내로 유입되는 급기를 상기 급기안내 골부의 급기유입부, 급기안내부, 급기유출부를 통해 순차적으로 안내하는 급기안내 골판지; 및The air supply guide valleys forming the air supply flow passage are continuously formed repeatedly, the air supply guide valleys are bent from the other end of the air supply guide portion, the air supply outlet portion is formed to be bent and extended from one end of the air supply guide portion, An air supply guide corrugated paper configured to sequentially guide the air supply flowing into the air from the outside through the air supply inlet, the air supply guide, and the air outlet through the air supply inlet formed; And 배기유로를 형성하는 배기안내 골부가 연속적으로 반복 형성되며, 상기 배기안내 골부는 배기안내부와, 상기 배기안내부의 일단으로부터 절곡되어 연장형성되는 배기유입부와, 상기 배기안내부의 타단으로부터 절곡되어 연장형성되는 배기유출부로 이루어져서 실내에서 실외로 유출되는 배기를 상기 배기안내 골부의 배기유입부, 배기안내부, 배기유출부를 통해 순차적으로 안내하는 배기안내 골판지;를 포함하고, An exhaust guide valley portion forming an exhaust flow path is continuously formed repeatedly, and the exhaust guide valley portion is bent from the other end of the exhaust guide portion, an exhaust inlet portion bent and extended from one end of the exhaust guide portion, and bent from the other end of the exhaust guide portion. It comprises an exhaust guide corrugated cardboard which guides the exhaust through the exhaust inlet, the exhaust guide, the exhaust outlet portion of the exhaust guide bone portion formed in the exhaust air from the indoor to the outside formed; 상기 급기안내골판지와 상기 배기안내골판지는 다수개가 교대로 적층되고, 상기 교대로 적층된 다수의 상기 급기안내골판지와 배기안내골판지 사이에는 전열막지가 개재되며,A plurality of the air supply guide corrugated cardboard and the exhaust guide corrugated cardboard are alternately stacked, and a heat transfer film is interposed between the plurality of the air supply guide corrugated cardboard and the exhaust guide corrugated cardboard, 상기 급기안내부를 통과하는 급기의 이동방향과 상기 배기안내부를 통과하는 배기의 이동방향이 역방향이 되도록 상기 급기안내 골판지의 급기안내부와 상기 배기안내 골판지의 배기안내부가 평행하게 형성되고,The air supply guide portion of the air supply guide corrugated cardboard and the air exhaust guide portion of the exhaust guide corrugated cardboard are formed in parallel so that the moving direction of the air supply passing through the air supply guide portion and the air flow direction passing through the air exhaust guide portion are reversed. 상기 급기안내 골판지의 급기안내 골부의 급기유출부 및 급기유입부는 각각 상기 배기안내 골판지의 배기안내 골부의 배기유입부 및 배기유출부와 그 골형성방향이 서로 교차되게 형성되는 것을 특징으로 하는 전열교환기.The air supply outlet and the air supply inlet of the air supply guide valley of the air supply guide corrugated cardboard, respectively, the exhaust inlet and exhaust outlet of the exhaust guide bone of the exhaust guide corrugated body and the bone formation direction is formed to cross each other . 제1항에 있어서,The method of claim 1, 상기 급기안내 골판지, 배기안내 골판지, 및 전열막지는 그 평면이 육각형을 이루는 것을 특징으로 하는 전열교환기.And the air supply guide corrugated cardboard, the exhaust guide corrugated cardboard, and the heat transfer paper are hexagonal in planar shape. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 급기안내 골판지 및 배기안내 골판지는, 외주면에 회전방향으로 돌출부가 일정간격으로 반복 형성되고 상기 돌출부는 길이방향으로 좌측에는 축방향과 경사지게 형성되는 제1경사돌출부와, 축방향과 평행한 제1수평돌출부와, 상기 제1수평돌출부와 경사진 제2경사돌출부가 순차로 형성되는 제1돌출부가 형성되고, 우측에는 상기 제1돌출부와 좌우대칭되는 제3경사돌출부, 제2수평돌출부, 제4경사돌출부가 순차로 형성되는 제2돌출부가 형성되는 제1롤러와, 그 외주면이 제1롤러와 치합되도록 대응되게 형성되는 제2롤러의 사이에 골심지가 삽입되어 형성되는 것을 특징으로 하는 전열교환기.The air supply guide corrugated cardboard and the exhaust guide corrugated cardboard are formed on the outer circumferential surface in a rotational direction at regular intervals, and the first projection is formed to be inclined with the axial direction on the left side in the longitudinal direction, and the first parallel to the axial direction. A horizontal protrusion, a first protrusion formed sequentially of the first horizontal protrusion and an inclined second inclined protrusion, and a third inclined protrusion, a second horizontal protrusion and a fourth symmetrical symmetry with the first protrusion on the right side; And a corrugated core is inserted between the first roller on which the second protrusion formed with the oblique protrusion is sequentially formed and the second roller formed to correspond to the outer circumference of the first roller. 전열교환기의 제조장치에 있어서, In the manufacturing apparatus of the total heat exchanger, 외주면에 회전방향으로 돌출부가 일정간격으로 반복 형성되고 상기 돌출부는 길이방향으로 좌측에는 축방향과 경사지게 형성되는 제1경사돌출부와, 축방향과 평 행한 제1수평돌출부와, 상기 제1수평돌출부와 경사진 제2경사돌출부가 순차로 형성되는 제1돌출부가 형성되는 제1롤러와,The protrusion is repeatedly formed at regular intervals in the rotational direction on the outer circumferential surface, and the protrusion has a first inclined protrusion formed to be inclined in an axial direction and to the left in the longitudinal direction, a first horizontal protrusion parallel to the axial direction, and the first horizontal protrusion and A first roller having a first projection formed thereon, wherein the second inclined projection inclined is sequentially formed; 그 외주면이 상기 제1롤러와 치합되도록 대응되게 형성되는 제2롤러를 포함하여 이루어져 골심지를 상기 제1롤러와 제2롤러의 사이에 삽입하여 유로를 형성함으로써 전열교환기를 제조하는 전열교환기의 제조장치.An apparatus for manufacturing a total heat exchanger including a second roller having an outer circumferential surface formed to correspond with the first roller so as to form a channel by inserting a core core between the first roller and the second roller to form a flow path. . 제4항에 있어서,The method of claim 4, wherein 상기 제1롤러의 우측에는 상기 제1돌출부와 좌우대칭되는 제3경사돌출부, 제2수평돌출부, 제4경사돌출부가 순차로 형성되는 제2돌출부가 형성되고, 제2롤러는 그 외주면이 제1롤러와 치합되도록 대응되게 형성되는 전열교환기의 제조장치.The right side of the first roller is formed with a second inclined protrusion is formed in the third inclined protrusion, the second horizontal protrusion, the fourth inclined protrusion and the left and right symmetrical with the first protrusion, the outer peripheral surface of the second roller is the first Apparatus for manufacturing a total heat exchanger is formed to correspond to the roller.
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KR102298463B1 (en) 2020-07-13 2021-09-07 (주)가온테크 Method of manufacturing counter flow total heat exchanger through vacuum forming process
KR102356119B1 (en) 2020-07-13 2022-02-07 송길섭 Counter flow total heat exchanger device using formability paper
KR102223356B1 (en) 2020-07-13 2021-03-05 송길섭 Method of manufacturing counter flow total heat exchanger

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JPH0875385A (en) * 1994-08-31 1996-03-19 Matsushita Seiko Co Ltd Heat exchanging element
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