KR100494396B1 - 증발기 - Google Patents
증발기 Download PDFInfo
- Publication number
- KR100494396B1 KR100494396B1 KR10-2003-0046936A KR20030046936A KR100494396B1 KR 100494396 B1 KR100494396 B1 KR 100494396B1 KR 20030046936 A KR20030046936 A KR 20030046936A KR 100494396 B1 KR100494396 B1 KR 100494396B1
- Authority
- KR
- South Korea
- Prior art keywords
- evaporator
- experimental example
- linear sections
- fins
- heat transfer
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000003507 refrigerant Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 3
- 238000002513 implantation Methods 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/04—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
-
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/006—Preventing deposits of ice
Landscapes
- 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
실험예 1 | 실험예 2 | 비교예 1 | 실험예 3 | 실험예 4 | 비교예 2 | |
배치 | 일렬 | 교호적 | ||||
간격(mm) | 4 | 7 | 1 | 4 | 7 | 1 |
실험예 1 | 실험예2 | 비교예 1 | 실험예 3 | 실험예 4 | 비교예 2 | |
50분 경과시유량감소율(%) | 12.4 | 12.8 | 15.0 | 16.3 | 15.4 | 21.7 |
70분 경과시유량감소율(%) | 26.4 | 26.6 | 29.9 | 30.4 | 28.8 | 49.9 |
Claims (3)
- 상호 평행한 복수의 선형구간을 갖는 냉매관과, 상기 각 선형구간의 길이방향에 가로방향으로 상호 이격되어 배치되는 다수의 전열핀을 갖는 증발기에 있어서,상기 냉매관의 상호 인접한 선형구간에 부속된 전열핀 간의 간격이 3 내지 7mm인 것을 특징으로 하는 증발기.
- 제 1항에 있어서,상호 인접한 선형구간에 부속된 전열핀은 일렬배치되는 것을 특징으로 하는 증발기.
- 제 1항에 있어서,상호 인접한 선형구간에 부속된 전열핀은 상호 교호적으로 배치되는 것을 특징으로 하는 증발기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0046936A KR100494396B1 (ko) | 2003-07-10 | 2003-07-10 | 증발기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0046936A KR100494396B1 (ko) | 2003-07-10 | 2003-07-10 | 증발기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050006945A KR20050006945A (ko) | 2005-01-17 |
KR100494396B1 true KR100494396B1 (ko) | 2005-06-13 |
Family
ID=37220693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0046936A KR100494396B1 (ko) | 2003-07-10 | 2003-07-10 | 증발기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100494396B1 (ko) |
-
2003
- 2003-07-10 KR KR10-2003-0046936A patent/KR100494396B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20050006945A (ko) | 2005-01-17 |
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