KR200319499Y1 - Cooling pin of the cooler for using a refrigerator - Google Patents
Cooling pin of the cooler for using a refrigerator Download PDFInfo
- Publication number
- KR200319499Y1 KR200319499Y1 KR20-2003-0009623U KR20030009623U KR200319499Y1 KR 200319499 Y1 KR200319499 Y1 KR 200319499Y1 KR 20030009623 U KR20030009623 U KR 20030009623U KR 200319499 Y1 KR200319499 Y1 KR 200319499Y1
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- Prior art keywords
- cooler
- cooling
- refrigerator
- cooling fins
- refrigerant pipe
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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
- 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
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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
- F28F1/12—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
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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
- F28F1/12—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
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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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Defrosting Systems (AREA)
Abstract
본 고안은 냉장고용 냉각기의 냉각핀에 관한 것으로서, 상하 적층 구조를 가지도록 지그재그로 연속적으로 절곡시켜 형성된 냉매파이프(3)가 삽입되도록 삽입홀(13)이 형성되어 냉매파이프(3)의 표면에 설치되는 냉각기(1; 도 1에 도시)의 냉각핀(10)에 있어서, 두 개의 플레이트(11,12)가 서로 접합되어 형성되며, 플레이트(11,12) 사이에 양단이 휘게 되는 것을 억제하여 원래의 형상을 유지토록 하는 형상유지홀(14)이 길이방향으로 형성되는 것을 특징으로 한다. 따라서 본 고안은, 냉매파이프의 표면에 설치된 냉각핀이 휘는 것을 방지하여 냉각핀간의 간격을 일정하게 유지함으로써 제상이 완전히 이루어지도록 함과 아울러 냉각기의 냉각효율을 최상으로 유지시키며, 냉각핀의 표면적을 증가시켜 냉각기의 냉각효율을 향상시키는 효과를 가지고 있다.The present invention relates to a cooling fin of the refrigerator cooler, the insertion hole 13 is formed so that the refrigerant pipe 3 formed by continuously bending in a zigzag to have an upper and lower laminated structure is formed on the surface of the refrigerant pipe (3) In the cooling fins 10 of the cooler 1 (shown in FIG. 1) to be installed, two plates 11 and 12 are formed by joining each other, thereby preventing the ends of the plates 11 and 12 from bending. Shape maintaining hole 14 to maintain the original shape is characterized in that formed in the longitudinal direction. Therefore, the present invention prevents the cooling fins installed on the surface of the coolant pipe from bending and maintains a constant gap between the cooling fins so that the defrosting is completely completed, and the cooling efficiency of the cooler is maintained at the highest level. It increases the cooling efficiency of the cooler.
Description
본 고안은 냉장고용 냉각기의 냉각핀에 관한 것으로서, 보다 상세하게는 냉매파이프의 표면에 설치된 냉각핀이 휘는 것을 방지하여 냉각핀간의 간격을 일정하게 유지토록 하는 냉장고용 냉각기의 냉각핀에 관한 것이다.The present invention relates to a cooling fin of the refrigerator cooler, and more particularly to a cooling fin of the refrigerator cooler to prevent the cooling fins installed on the surface of the refrigerant pipe to bend to maintain a constant interval between the cooling fins.
일반적으로 냉장고는 압축기가 냉매를 고온고압으로 압축시켜 응축기로 보내면 응축기에서 냉매의 열을 방출하여 저온저압상태의 액상냉매로 변환시키게 된다. 이러한 상태의 냉매는 모세관을 통과하면서 저온고압상태의 액상냉매로 변환되어냉동실의 후측에 설치된 냉각기로 보내진다.In general, when a compressor compresses a refrigerant to a high temperature and high pressure and sends the refrigerant to a condenser, the refrigerator releases heat of the refrigerant from the condenser and converts the liquid into a low temperature low pressure liquid refrigerant. The refrigerant in this state is converted into a liquid refrigerant in a low temperature and high pressure state while passing through a capillary tube and sent to a cooler installed at the rear side of the freezing chamber.
냉각기로 보내진 냉매는 냉각기의 냉매파이프를 통과하여 저압상태가 되면서 증발하여 냉장고의 온도를 낮추게 되는 사이클이 진행된다.The coolant sent to the cooler passes through the coolant pipe of the cooler to be at a low pressure and evaporates to lower the temperature of the refrigerator.
종래의 냉장고의 냉각기를 첨부된 도면을 이용하여 설명하면 다음과 같다.The refrigerator of the conventional refrigerator will be described with reference to the accompanying drawings.
도 1은 종래의 냉장고의 냉각기를 개략적으로 도시한 사시도이고, 도 2는 종래의 냉장고용 냉각기의 냉각핀을 도시한 사시도이다. 도시된 바와 같이 종래의 냉각기(1)는 한 쌍의 측판(2)사이에 냉매파이프(3)가 상하로 일정간격으로 적층되도록 절곡되어 형성되어 고정되며, 냉매파이프(3) 표면에 복수의 냉각핀(4)이 설치된다.1 is a perspective view schematically showing a cooler of a conventional refrigerator, and FIG. 2 is a perspective view showing cooling fins of a conventional cooler for a refrigerator. As shown in the drawing, the conventional cooler 1 is bent and fixed to be stacked so that the coolant pipes 3 are stacked up and down at a predetermined interval between the pair of side plates 2, and a plurality of cooling units are provided on the coolant pipe 3 surface. The pin 4 is installed.
냉각핀(4)은 사각판재 형상을 가짐과 아울러 냉매파이프(3)가 삽입되어 결합되는 삽입홀(4a)이 형성되며, 냉매파이프(3)의 표면적을 증가시켜 냉매파이프(3)를 통과하는 냉매의 열교환을 활발하게 하여 냉각효율을 향상시킨다.The cooling fin 4 has a rectangular plate shape and an insertion hole 4a through which the refrigerant pipe 3 is inserted and coupled is formed. The cooling fin 4 increases the surface area of the refrigerant pipe 3 and passes through the refrigerant pipe 3. It improves cooling efficiency by activating heat exchange of refrigerant.
그러나, 이와 같은 종래의 냉장고용 냉각기(1)의 냉각핀(4)은 냉각기(1)의 조립이나 운반시 또는 유지 보수시 접촉에 의해 그 양단이 삽입홀(4a)을 경계로 하여 쉽게 휘게 되어 인접하는 냉각핀(4)들과 서로 접하게 됨으로써 성에가 쉽게 착상하여 제상시 성에가 완전하게 녹지 않을 뿐만 아니라 심지어는 냉각핀(4)이 서로 접촉되어 겹쳐짐으로써 냉각기(1)의 냉각효율을 현저하게 저하시키는 문제점을 가지고 있었다.However, the cooling fins 4 of the conventional refrigerator cooler 1 are easily bent at both ends by the contact hole 4a by the contact during assembly, transportation or maintenance of the cooler 1. By contacting with the adjacent cooling fins 4, the frost is easily formed and the frost does not completely melt during defrosting, and even the cooling fins 4 are brought into contact with each other so that the cooling efficiency of the cooler 1 is remarkable. Had the problem of degrading.
본 고안은 상술한 종래의 문제점을 해결하기 위한 것으로서, 본 고안의 목적은 냉매파이프의 표면에 설치된 냉각핀이 휘는 것을 방지하여 냉각핀간의 간격을 일정하게 유지함으로써 제상이 완전히 이루어지도록 함과 아울러 냉각기의 냉각효율을 최상으로 유지시키며, 냉각핀의 표면적을 증가시켜 냉각기의 냉각효율을 향상시키는 냉장고용 냉각기의 냉각핀을 제공하는데 있다.The present invention is to solve the above-mentioned problems, the object of the present invention is to prevent the cooling fins installed on the surface of the refrigerant pipe to bend to maintain a constant gap between the cooling fins and to achieve a complete defrost and cooler It is to provide a cooling fin of the refrigerator cooler to maintain the cooling efficiency of the best, and to increase the surface area of the cooling fin to improve the cooling efficiency of the cooler.
이와 같은 목적을 실현하기 위한 본 고안은, 상하 적층 구조를 가지도록 지그재그로 연속적으로 절곡시켜 형성된 냉매파이프가 삽입되도록 삽입홀이 형성되어 냉매파이프의 표면에 설치되는 냉각기의 냉각핀에 있어서, 두 개의 플레이트가 서로 접합되어 형성되며, 플레이트 사이에 양단이 휘게 되는 것을 억제하여 원래의 형상을 유지토록 하는 형상유지홀이 길이방향으로 형성되는 것을 특징으로 한다.The present invention for achieving the above object, in the cooling fins of the cooler which is formed on the surface of the refrigerant pipe is inserted into the insertion hole is formed so that the refrigerant pipe formed by continuously bending in zigzag to have a vertical stack structure, The plates are joined to each other, and the shape holding holes are formed in the longitudinal direction to prevent the ends from being bent between the plates to maintain the original shape.
도 1은 종래의 냉장고의 냉각기를 개략적으로 도시한 사시도이고,1 is a perspective view schematically showing a cooler of a conventional refrigerator,
도 2는 종래의 냉장고용 냉각기의 냉각핀을 도시한 사시도이고,Figure 2 is a perspective view showing a cooling fin of a conventional refrigerator cooler,
도 3은 본 고안에 따른 냉장고용 냉각기의 냉각핀을 도시한 사시도이다.3 is a perspective view showing a cooling fin of the refrigerator cooler according to the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
11,12 : 플레이트 13 : 삽입홀11,12 plate 13: insertion hole
14 : 형상유지홀14: shape holding hole
이하, 본 고안의 가장 바람직한 실시예를 첨부한 도면을 참조하여 본 고안의 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 더욱 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings, the most preferred embodiment of the present invention will be described in more detail so that those skilled in the art can easily practice.
도 3은 본 고안에 따른 냉장고용 냉각기의 냉각핀을 도시한 사시도이다. 도시된 바와 같이, 본 고안에 따른 냉장고용 냉각기의 냉각핀(10)은 두 개의 플레이트(11,12)가 서로 접합되어 형성되고, 냉매파이프(3)가 삽입되어 결합되도록 두 개의 플레이트(11,12)를 관통하는 삽입홀(13)이 형성되어 상하 적층 구조를 가지도록 지그재그로 연속적으로 절곡시켜 형성된 냉매파이프(3) 표면에 설치된다.3 is a perspective view showing a cooling fin of the refrigerator cooler according to the present invention. As shown, the cooling fins 10 of the refrigerator cooler according to the present invention is formed by joining two plates 11 and 12 to each other, the refrigerant pipe 3 is inserted into the two plates 11, An insertion hole 13 penetrating through 12 is formed to be installed on the surface of the refrigerant pipe 3 which is continuously bent in a zigzag form to have a vertically stacked structure.
플레이트(11,12) 사이에는 냉각핀(10)의 양단이 휘게 되는 것을 억제하여 원래의 형상을 유지토록 하는 형상유지홀(14)이 길이방향으로 형성된다.Between the plates 11 and 12, a shape holding hole 14 is formed in the longitudinal direction to suppress bending of both ends of the cooling fin 10 to maintain the original shape.
형상유지홀(14)은 다각형 형상으로 이루어짐이 바람직하며, 도 3에서 나타낸 본 실시예에서는 육각형상으로 이루어진다. 따라서, 육각형상의 형상유지홀(14)로 인해 냉각핀(10)이 휘게 되는 것에 대해 최대한 저항할 수 있다.Shape maintaining hole 14 is preferably made of a polygonal shape, in the present embodiment shown in Figure 3 is made of a hexagonal shape. Therefore, the cooling fins 10 may be maximally resisted due to the hexagonal shape maintaining holes 14.
형상유지홀(14)은 삽입홀(13)을 기준으로 그 양측에 각각 형성됨이 바람직하다. 따라서, 냉각핀(10)의 끝단중 일부라도 휘는 것을 방지하다.The shape maintaining hole 14 is preferably formed on both sides of the insertion hole 13, respectively. Therefore, some of the ends of the cooling fins 10 are prevented from bending.
플레이트(11,12) 사이에 형상유지홀(14)을 형성하는 방법은 여러 가지가 있으며, 바람직하게는 플레이트(11,12)중 어느 하나의 플레이트(11) 일측면에 흑연 인쇄를 한 후 나머지 하나의 플레이트(12)를 겹치고서 이들 플레이트(11,12)를 서로 접한 한 다음 에어의 압력으로 팽관하여 형상유지홀(14)을 형성한다.There are a number of ways to form the shape holding hole 14 between the plates (11, 12), preferably after printing graphite on one side of any one of the plates (11, 12) These plates 11 and 12 are brought into contact with each other by overlapping one plate 12, and then expanded by the pressure of air to form the shape maintaining hole 14.
이와 같은 구조로 이루어진 냉장고용 냉각기의 냉각핀의 작용은 다음과 같이 이루어진다.The function of the cooling fin of the refrigerator cooler having such a structure is as follows.
냉각핀(10)은 길이방향으로 형성된 형상유지홀(14)로 인해 냉각기(1: 도 1에 도시)의 조립이나 운반시 또는 유지 보수시 접촉에 의해 그 양단이 삽입홀(13)을 경계로 휘게 되는 것을 억제한다.The cooling fins 10 are formed at the both ends of the cooling fins 10 by contact during assembly or transportation or maintenance of the cooler 1 (shown in FIG. 1) due to the shape maintaining holes 14 formed in the longitudinal direction. Keeps warped.
형상유지홀(14)은 다각형 형상으로 이루어짐으로써 냉각핀(10)이 휨게 되는 것에 대해 최대한 저항할 수 있으며, 삽입홀(13)을 기준으로 그 양측에 각각 형성됨으로써 냉각핀(10)의 끝단중 일부라도 휘지 않도록 한다.The shape retaining hole 14 may be formed to have a polygonal shape so as to resist the bending of the cooling fins 10 as much as possible, and are formed at both sides of the insertion hole 13 so that the cooling fins 10 may be partially Do not bend any part of it.
냉각핀(10)은 형상유지홀(14)로 인해 표면적이 증가되어 냉각기(1; 도 1에 도시)의 냉각효율을 향상시킨다.The cooling fins 10 have an increased surface area due to the shape maintaining holes 14 to improve the cooling efficiency of the cooler 1 (shown in FIG. 1).
이와 같은 본 고안의 가장 바람직한 실시예에 따르면, 형상유지홀에 의해 냉각핀이 휘게 되는 것을 억제함과 아울러 표면적이 증가됨으로써 냉각핀간의 간격을 일정하게 유지하여 제상이 완전히 이루어지도록 함과 아울러 냉각기의 냉각효율을 최상으로 유지시키며, 냉각핀의 표면적을 증가시켜 냉각기의 냉각효율을 향상시킨다.According to the most preferred embodiment of the present invention, the cooling fins are prevented from being bent by the shape holding hole and the surface area is increased to maintain the distance between the cooling fins so that the defrost is completely made and It maintains the best cooling efficiency and increases the surface area of the cooling fins to improve the cooling efficiency of the cooler.
상술한 바와 같이, 본 고안에 따른 냉장고용 냉각기의 냉각핀은 냉매파이프의 표면에 설치된 냉각핀이 휘는 것을 방지하여 냉각핀간의 간격을 일정하게 유지함으로써 제상이 완전히 이루어지도록 함과 아울러 냉각기의 냉각효율을 최상으로 유지시키며, 냉각핀의 표면적을 증가시켜 냉각기의 냉각효율을 향상시키는 효과를 가지고 있다.As described above, the cooling fins of the refrigerator cooler according to the present invention prevents the cooling fins installed on the surface of the refrigerant pipe to bend to maintain the interval between the cooling fins to ensure defrosting and cooling efficiency of the cooler It maintains the best and has the effect of improving the cooling efficiency of the cooler by increasing the surface area of the cooling fins.
이상에서 설명한 것은 본 고안에 따른 냉장고용 냉각기의 냉각핀을 실시하기 위한 하나의 실시예에 불과한 것으로서, 본 고안은 상기한 실시예에 한정되지 않고, 이하의 실용신안등록청구범위에서 청구하는 바와 같이 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능한 범위까지 본 고안의 기술적 정신이 있다고 할 것이다.What has been described above is just one embodiment for implementing the cooling fin of the refrigerator cooler according to the present invention, the present invention is not limited to the above embodiment, as claimed in the utility model registration claims below Without departing from the gist of the present invention, anyone with ordinary knowledge in the field to which the present invention belongs will have a technical spirit of the present invention to the extent that various modifications can be made.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0009623U KR200319499Y1 (en) | 2003-03-31 | 2003-03-31 | Cooling pin of the cooler for using a refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0009623U KR200319499Y1 (en) | 2003-03-31 | 2003-03-31 | Cooling pin of the cooler for using a refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200319499Y1 true KR200319499Y1 (en) | 2003-07-12 |
Family
ID=49410594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0009623U KR200319499Y1 (en) | 2003-03-31 | 2003-03-31 | Cooling pin of the cooler for using a refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200319499Y1 (en) |
-
2003
- 2003-03-31 KR KR20-2003-0009623U patent/KR200319499Y1/en not_active IP Right Cessation
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