KR100940219B1 - 열교환기의 나선교차형 튜브 조립체 - Google Patents
열교환기의 나선교차형 튜브 조립체 Download PDFInfo
- Publication number
- KR100940219B1 KR100940219B1 KR1020090015090A KR20090015090A KR100940219B1 KR 100940219 B1 KR100940219 B1 KR 100940219B1 KR 1020090015090 A KR1020090015090 A KR 1020090015090A KR 20090015090 A KR20090015090 A KR 20090015090A KR 100940219 B1 KR100940219 B1 KR 100940219B1
- Authority
- KR
- South Korea
- Prior art keywords
- spiral
- tube
- hot water
- water tube
- heating
- Prior art date
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Classifications
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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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/08—Tubular elements crimped or corrugated in longitudinal section
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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
- 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
- F28D7/02—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 helically coiled
- F28D7/028—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 helically coiled the conduits of at least one medium being helically coiled, the coils having a conical configuration
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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
- 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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
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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
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/424—Means comprising outside portions integral with inside portions
- F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
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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
- F28F2210/00—Heat exchange conduits
- F28F2210/06—Heat exchange conduits having walls comprising obliquely extending corrugations, e.g. in the form of threads
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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
Description
따라서, 도 2에 도시된 바와 같이, 상기 난방 튜브 연결캡(310)은 나선형 난방수 튜브(210)의 양단에 각각 면접 고정된 브라켓(319a, 319b)에 면접되게 체결되는 구조이기 때문에 체결 조립이 용이하다.
그리고, 상기 난방 튜브 연결캡(310)은 상기 온수 튜브 연결파이프(320)와 같이 외부로 연장 노출되지 않고 나선형 난방수 튜브(210)의 양단에 면접되게 체결되어 나선형 난방수 튜브(210)가 서로 연통 연결되도록 조립되는 구조이다.
동시에 상기 난방 튜브 연결캡(310)은 내측면이 나선형 난방수 튜브(210)의 양단에 면접된 상태에서 타단 외측면의 외부로 노출되게 통공된 온수 튜브 단부 노출공(318)에 나선형 온수 튜브(220)가 삽입되게 끼워져 외부로 연장 노출되는 구조 즉, 난방 튜브 연결캡(310) 타단 외측면이 외부에 노출되는 면적이 작아 나선형 난방수 튜브(210)를 통해 흐르는 고온의 난방수가 난방 튜브 연결캡(310)을 지나갈 때 외부 공기와의 접촉에 의한 열손실이 작은 구조이다.
Claims (4)
- 보일러 또는 연료전지로부터 유입되는 유체를 이용하여 난방과 동시에 온수를 공급하도록 하는 나선형 난방수 튜브(210)와 나선형 온수 튜브(220)의 각각의 양단이 각각의 연결부재(300a, 300b)로 결합되는 열교환기(100)의 나선교차형 튜브 조립체로서,상기 나선형 난방수 튜브(210)는 일정 경사 각도의 나선형으로 웨이브진 볼록 나선부(214)와 오목 나선부(216)가 꽈배기형상으로 형성되고,상기 나선형 온수 튜브(220)는 상기 나선형 난방수 튜브(210)와 대응되는 형상의 볼록 나선부(224)와 오목 나선부(226)가 나선형 난방수 튜브(210) 보다 작은 직경으로 형성되어, 상기 나선형 난방수 튜브(210)의 난방수 유로(218)에 상기 나선형 온수 튜브(220)가 나선형 난방수 튜브(210)의 내면과 일정 간격으로 이격되게 삽입 결합되고,상기 각각의 연결부재(300a, 300b)는 복수개가 인접된 나선형 난방수 튜브(210)가 서로 연통되도록 연결하고 상기 나선형 난방수 튜브(210)의 양단에 각각 면접 고정된 브라켓(319a, 319b)에 내측면이 면접되게 체결되며 타단 외측면에 온수 튜브 단부 노출공(318)이 통공된 난방 튜브 연결캡(310)과,상기 난방 튜브 연결캡(310)의 온수 튜브 단부 노출공(318)을 통해 외부로 연장 노출되어 복수개가 인접된 나선형 온수 튜브(220)가 서로 연통되도록 연결하는 온수 튜브 연결파이프(320)를 포함하여 구성되는 것을 특징으로 하는 열교환기의 나선교차형 튜브 조립체.
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KR1020090015090A KR100940219B1 (ko) | 2009-02-24 | 2009-02-24 | 열교환기의 나선교차형 튜브 조립체 |
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KR1020090015090A KR100940219B1 (ko) | 2009-02-24 | 2009-02-24 | 열교환기의 나선교차형 튜브 조립체 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101436079B1 (ko) | 2012-10-29 | 2014-09-02 | 조승범 | 열교환용 나선형 전열관 |
KR101830481B1 (ko) * | 2015-11-21 | 2018-02-20 | 주식회사 코와 | 배열회수 열교환기 및 이러한 배열회수 열교환기를 구비한 보일러 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873355U (ko) | 1971-12-14 | 1973-09-12 | ||
JPH02307622A (ja) * | 1989-05-19 | 1990-12-20 | Teigu:Kk | チタンフレキシブルチューブの製造方法及び熱交換器 |
JPH1038491A (ja) * | 1996-07-23 | 1998-02-13 | Toyo Radiator Co Ltd | 二重管型熱交換器 |
JP2008261566A (ja) * | 2007-04-12 | 2008-10-30 | Sumitomo Light Metal Ind Ltd | 二重管式熱交換器 |
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2009
- 2009-02-24 KR KR1020090015090A patent/KR100940219B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873355U (ko) | 1971-12-14 | 1973-09-12 | ||
JPH02307622A (ja) * | 1989-05-19 | 1990-12-20 | Teigu:Kk | チタンフレキシブルチューブの製造方法及び熱交換器 |
JPH1038491A (ja) * | 1996-07-23 | 1998-02-13 | Toyo Radiator Co Ltd | 二重管型熱交換器 |
JP2008261566A (ja) * | 2007-04-12 | 2008-10-30 | Sumitomo Light Metal Ind Ltd | 二重管式熱交換器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101436079B1 (ko) | 2012-10-29 | 2014-09-02 | 조승범 | 열교환용 나선형 전열관 |
KR101830481B1 (ko) * | 2015-11-21 | 2018-02-20 | 주식회사 코와 | 배열회수 열교환기 및 이러한 배열회수 열교환기를 구비한 보일러 시스템 |
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