KR100421239B1 - Heat exchange - Google Patents

Heat exchange Download PDF

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Publication number
KR100421239B1
KR100421239B1 KR10-2001-0050132A KR20010050132A KR100421239B1 KR 100421239 B1 KR100421239 B1 KR 100421239B1 KR 20010050132 A KR20010050132 A KR 20010050132A KR 100421239 B1 KR100421239 B1 KR 100421239B1
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KR
South Korea
Prior art keywords
plate
fluid
heat transfer
base material
heat
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KR10-2001-0050132A
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Korean (ko)
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KR20010088678A (en
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이영직
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이영직
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Priority to KR10-2001-0050132A priority Critical patent/KR100421239B1/en
Publication of KR20010088678A publication Critical patent/KR20010088678A/en
Application granted granted Critical
Publication of KR100421239B1 publication Critical patent/KR100421239B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-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
    • F28D7/163Heat-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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing

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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

본 발명은 전열코일을 가로방향으로 골판지처럼 골을 만들어 강도와 전열면적을 넓힌후 코일 길이 방향의 가운데부분을 접어서 일정한 간격으로 말은다음 끝부분은 바로 앞의 감긴 전열 코일과 붙여서 가로방향 양쪽으로 흡입토출구소켓 등을 고정시킨후 모재보다 용융점이 낮은 물질 (예 : 비철금속,특수콘크리트 몰탈)등으로 고착시킨상태임According to the present invention, the heat coil is made of corrugated cardboard in the horizontal direction to widen the strength and the heat transfer area, and then the center portion of the coil length is folded and rolled at regular intervals. After fixing suction outlet socket, etc., it is fixed with material with lower melting point than base material (e.g. non-ferrous metal, special concrete mortar)

Description

열교환기 {HEAT EXCHANGE}Heat exchanger {HEAT EXCHANGE}

본 발명은 각종산업체나 위생시설에서 제1유동유체와 제2유동유체의 표면 접촉을 넓게하여 피가열유동유체에 쉽게 열전달 시켜주는 열교환 장치 에관한것이다.The present invention relates to a heat exchanger device that facilitates heat transfer to a heated fluid by widening the surface contact between the first fluid and the second fluid in various industries or sanitary facilities.

좀더 상세히 설명하면 긴 열교환판에 골판지처럼 가로로 주름을 주어 서 그 한가운데를 반으로 접은 후 두루마리식으로 말아서 양끝에 흡입토출 을 나타내는 열교환장치이다.More specifically, it is a heat exchanger that shows suction discharge at both ends by corrugating a long heat exchange plate horizontally like a corrugated sheet, folding it in half, and rolling it in a roll.

종래의 열교환 장치는 플레이트식과 다관형 및 소용돌이형등 여러가 지가 있으며 플레이트식은 유체흐름의 저항을 많이 받고 통로가 미세하므로 유체의 입자가 큰 부분이 통과하기 어렵다. 또한 유체의 마찰손실이 많아 높은 압력을 가해야 한다.다관식 열교환기도 플레이트식 열교환기의 비슷하게 마찰손실과 관의 막힘현상이 자주 일어난다. 소용돌이형은 용량에 비해 부피가 크며 평판을 두장으로 겹쳐 소용돌이 상으로 가공해서 용접한 형상으로 가공및 용접이 어렵고 특히 청소가 곤란한 상태이다. 이와같이 종래의 열교환기는 부피가 크고 전열면적이 적어 열효율이 떨어지며 제작비가 많이 든다는 문제가 있었던 것이다.Conventional heat exchanger has a number of plate-type, multi-tubular and vortex, etc. plate type is a lot of resistance of the fluid flow and the passage is fine, so that a large portion of the fluid is difficult to pass. In addition, the frictional loss of the fluid is high, and high pressure is required. A multi-tube heat exchanger also has a similar friction loss and tube blockage similar to that of a plate heat exchanger. The vortex is bulky compared to the capacity, and it is difficult to process and weld, especially difficult to clean because it is a shape welded by swirling two sheets of flat plates. As such, the conventional heat exchanger has a problem that the volume is large and the heat transfer area is low, the thermal efficiency is low, and the manufacturing cost is high.

본 발명은 한장의 강판코일을 가로로 조밀하게 말아 설치면적이 용량에 비해 적어지고 주름으로 전열면적을 크게하여 길이방향의 열팽창을 흡수하고 주름의 깊이에 따라서 내압에 견딜 수 있는 구조적인 강도가 생성 되며 일반원통형의 열교환기의 외부 케이싱이 따로없이 열판으로 마감하여 유체의 흐름을 방해판이 없어서 균등하게 하여 압력손실을 적게 하고 불순 물이 많은 유체의 열교환에 적합하게 만든 열교환장치이다.According to the present invention, one sheet of steel coil is rolled tightly horizontally so that the installation area is smaller than the capacity, and the heat transfer area is increased by wrinkles to absorb thermal expansion in the longitudinal direction, and the structural strength that can withstand the internal pressure according to the depth of the wrinkles is generated. The outer casing of the general cylindrical heat exchanger is finished with a hot plate without any interruption so that the flow of fluid is equalized because there is no obstruction plate to reduce the pressure loss and make it suitable for the heat exchange of many impurities.

A도 : 본 발명의 사시도A diagram: perspective view of the present invention

B도 : 코일을 접착홀 및 주름을 둔 상태B degree: adhesive hole and crimped state

B-1도 : 코일의 부분 상세도B-1 degree: Partial detail view of coil

C도 : 코일(열판)을 말은 상태C degree: rolled coil (hot plate)

※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing

2 : 제1유동유체 입구2: first fluid fluid inlet

2-1 : 제1유동유체 출구2-1: first fluid fluid outlet

3 : 제2유동유체 입구3: 2nd fluid fluid inlet

3-1 : 제2유동유체 출구3-1: 2nd fluid fluid outlet

4 : 접착홀4: adhesive hole

5 : 열판(주름)5: hot plate (wrinkle)

6 : 소재구6: material sphere

열판(코일)을 가로측 양옆 일정한 간격으로 접착홀(4)을 뚤어서 길이의 방향으로 중심이 되는 부분을 반으로 굽힌다음 두루말이형태(C)로 만든다. 두개의 끝부분(2-1,3)을 그 앞의 말린 열판과 각각 부착시킨다.Bending the adhesive hole 4 at regular intervals on both sides of the hot plate (coil), bend the centered portion in the direction of the length in half, and make a rolled shape (C). Attach the two ends (2-1, 3) with the dried hotplate in front of them, respectively.

주름의 길이방향의 양쪽마감은 열교환판보다 용융점이 낮은 비철금속 또는 시멘트 몰탈을 사용하여 용융된 모재가 접착홀에 유입되므로서 서로 연결되고 이때 소재구(6),제1유동유체 입출구(2,2-1),제2유동유체 입출구(3,3-1)의 소켓을 고정시킨후 용융하여 마감한다.Both ends in the longitudinal direction of the corrugation are connected to each other by using a non-ferrous metal or cement mortar having a lower melting point than the heat exchanger plate as the molten base material enters the adhesive hole, and at this time, the material sphere 6 and the first fluid fluid inlet / outlet 2, 2 -1) After fixing the sockets of the second fluid fluid inlet and outlet (3,3-1), melt and finish.

단순 공정으로 콤팩트하면서 관로저항이 적어서 불순물이 많은 유체에 유리하고 주름을 주어 열전달계수를 높여 열교환을 향상시키고 제작공정이 단순하여 제작비가 적게드는 경제적인 장점이 있다.It is compact in a simple process and has low pipe resistance, which is advantageous to the fluid having a lot of impurities and gives wrinkles to increase heat transfer coefficient, thereby improving heat exchange, and the manufacturing process is simple.

Claims (2)

제1및 제2유동유체 사이에서 열을 교환시키기 위한 열교환기에 있어서 상기 열전달판의 두루마리식의 원주방향으로 주름을 준것과 그 주름 끝부분에 적은 구멍을 뚤어서 밀봉시키는 모재및 보강재가 들어가는 접착홀, 전열판을 원통으로 돌려서 외피가 따로없이 외피및 열판이 한장의 판으로 된 일체형의 전열판으로 된것In the heat exchanger for exchanging heat between the first and second flow fluids, an adhesive hole is formed in which the corrugated sheet is wound in the circumferential direction of the heat transfer plate and a base material and a reinforcing material are formed in which a small hole is drilled at the end of the corrugated sheet. Made of integral heating plate with outer shell and hot plate with one plate by turning the heat transfer plate into a cylinder 주름판의 주름양쪽 부분의 마감을 모재보다 용융점이 낮은 비철 금속 또는 시멘트몰탈로 하고 이때 유체 입출구를 액체 또는 반고체 상태에서 심은것.Both ends of the corrugated plate are made of non-ferrous metal or cement mortar, which has a lower melting point than the base material, and the fluid inlet and outlet are planted in a liquid or semi-solid state.
KR10-2001-0050132A 2001-08-21 2001-08-21 Heat exchange KR100421239B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0050132A KR100421239B1 (en) 2001-08-21 2001-08-21 Heat exchange

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Application Number Priority Date Filing Date Title
KR10-2001-0050132A KR100421239B1 (en) 2001-08-21 2001-08-21 Heat exchange

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KR20010088678A KR20010088678A (en) 2001-09-28
KR100421239B1 true KR100421239B1 (en) 2004-03-04

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144657U (en) * 1988-03-28 1989-10-04
JPH06273081A (en) * 1993-03-22 1994-09-30 Hisaka Works Ltd Spiral type heat exchanger
JPH11248377A (en) * 1997-12-18 1999-09-14 Matsumoto Giken Kk Spiral plate heat exchanger
JP2001038198A (en) * 1999-08-03 2001-02-13 Akio Takaku Fluid flow separation device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144657U (en) * 1988-03-28 1989-10-04
JPH06273081A (en) * 1993-03-22 1994-09-30 Hisaka Works Ltd Spiral type heat exchanger
JPH11248377A (en) * 1997-12-18 1999-09-14 Matsumoto Giken Kk Spiral plate heat exchanger
JP2001038198A (en) * 1999-08-03 2001-02-13 Akio Takaku Fluid flow separation device

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