KR20050047849A - Heat exchanger of air conditioner - Google Patents
Heat exchanger of air conditioner Download PDFInfo
- Publication number
- KR20050047849A KR20050047849A KR1020030081649A KR20030081649A KR20050047849A KR 20050047849 A KR20050047849 A KR 20050047849A KR 1020030081649 A KR1020030081649 A KR 1020030081649A KR 20030081649 A KR20030081649 A KR 20030081649A KR 20050047849 A KR20050047849 A KR 20050047849A
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchanger
- heat
- pipe
- air conditioner
- heat dissipation
- Prior art date
Links
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
- 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
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0472—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
-
- 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
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
본 발명에 따른 공기조화기의 열교환기는 복수개의 방열핀과, 배관을 포함하여 원형으로 형성된 것을 특징으로 하고, 원형의 송풍기에 적합한 원형의 형태로 형성되어 상기 송풍기의 공기유동에 의해 균일하게 열교환이 이루어지며, 배관의 밴딩부분을 직선에 가깝게 형성시켜 이동되는 냉매의 압력강하를 억제하는 이점을 가지고 있다. The heat exchanger of the air conditioner according to the present invention is characterized in that it is formed in a circular shape including a plurality of heat radiation fins, and the pipe, is formed in a circular shape suitable for a circular blower is made to exchange heat uniformly by the air flow of the blower It has an advantage of suppressing the pressure drop of the refrigerant to be moved by forming a bending portion of the pipe close to the straight line.
Description
본 발명은 공기조화기의 열교환기에 관한 것으로, 보다 상세하게는 열교환기의 형상에 관한 것이다. The present invention relates to a heat exchanger of an air conditioner, and more particularly, to the shape of the heat exchanger.
열교환기는 온도가 다른 두 유체를 직접 또는 간접으로 접촉시켜 열교환을 일으키는 장치로서, 통상의 공기조화기나 냉장고 등에서 사용된다. A heat exchanger is a device that generates heat exchange by directly or indirectly contacting two fluids having different temperatures, and is used in a conventional air conditioner or a refrigerator.
도 1은 종래 공기조화기의 열교환기 사시도이고, 도시된 바와 같이 종래 열교환기는 평행하게 배열된 복수개의 판(1)에 냉매가 유동되는 배관(2)이 관통된 형상으로서, 상기 배관(2)은 오와 열을 이루도록 상기 판(1)과 직교하여 복수회 왕복되어 밴딩된 구조이다. 1 is a perspective view of a heat exchanger of a conventional air conditioner, and as illustrated, a conventional heat exchanger has a shape in which a pipe 2 through which a refrigerant flows is passed through a plurality of plates 1 arranged in parallel. Is a structure reciprocated and bent a plurality of times orthogonal to the plate 1 to form a row with oh.
상기 복수개의 판(1)은 열전도율이 좋은 알루미늄 재질로 사용하고, 서로 평행하도록 소정간격 이격되게 설치된다. The plurality of plates 1 are made of an aluminum material having good thermal conductivity, and are installed at predetermined intervals so as to be parallel to each other.
상기 배관(2) 내부로는 온도 변화에 따라 상변화되는 작동유체로서 냉매가 유동되고, 상기 냉매가 배관(2) 외부의 공기와 열교환된다. A refrigerant flows into the pipe 2 as a working fluid that changes phase with temperature change, and the refrigerant heat exchanges with air outside the pipe 2.
상기 배관(2)에 직교되어 설치된 복수개의 판(1)은 상기 배관(2)에서 유동되는 냉매의 열을 전달하거나 외부의 열을 냉매로 전달하는 역할을 하고, 외부공기와 접촉되는 면적을 크게 하여 열교환양을 증대시키기 위함이다. The plurality of plates 1 orthogonally installed in the pipe 2 serve to transfer heat of the refrigerant flowing in the pipe 2 or transfer external heat to the refrigerant, and greatly increase an area of contact with external air. This is to increase the heat exchange amount.
한편, 상기 열교환기에 인접하여 상기 열교환기의 열교환을 돕는 송풍기(미도시)가 설치되고, 상기 송풍기는 상기 열교환기의 판(1)을 향해 공기를 송풍시켜 상기 판(1)의 열을 보다 빨리 공기 중으로 확산시키는 역할을 한다. On the other hand, a blower (not shown) is provided adjacent to the heat exchanger to help heat exchange of the heat exchanger, and the blower blows air toward the plate 1 of the heat exchanger to heat up the heat of the plate 1 more quickly. It diffuses into the air.
그런데, 종래의 열교환기는 전체적인 형상이 사각으로 형성되어 원형의 송풍기로부터 공기를 공급받을 경우 상기 송풍기로부터 공기를 원활히 공급받지 못하는 부분이 발생하여 판(1)의 각 부위 풍속이 균일하지 않기 때문에 배관(2) 내부의 냉매에 전달되는 열교환 양이 각기 다른 문제점을 가지고 있을 뿐만 아니라, 상기 배관(2)이 상기 판(1)을 관통하면서 180°로 방향전환되도록 밴딩되기 때문에 상기 배관(2)의 밴딩부분(2a)에서 유동하는 냉매의 압력강하가 일어나는 문제점도 갖게 된다. However, in the conventional heat exchanger, the overall shape is formed in a square shape, and when the air is supplied from the circular blower, a portion that does not receive the air smoothly from the blower is generated, so the wind speed of each part of the plate 1 is not uniform. 2) not only has a different problem in the amount of heat exchanger delivered to the refrigerant inside, but also the bending of the pipe 2 because the pipe 2 is bent to be turned 180 ° while penetrating the plate 1. There is also a problem that a pressure drop of the refrigerant flowing in the portion 2a occurs.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 송풍기와 연계되어 보다 균일한 열교환이 이루어지고, 냉매의 압력강하가 일어나지 않는 공기조화기의 열교화기를 제공하는 것을 그 목적으로 한다. The present invention has been made to solve the above problems, the object of the present invention is to provide a heat exchanger of the air conditioner is more uniform heat exchange in connection with the blower, the pressure drop of the refrigerant does not occur.
상기한 기술적 과제를 해결하기 위한 본 발명에 따른 열교환기는 복수개의 방열핀과, 배관을 포함하여 원형으로 형성된 것을 특징으로 한다. Heat exchanger according to the present invention for solving the above technical problem is characterized in that it is formed in a circular shape including a plurality of heat dissipation fins, and piping.
이하 본 발명에 따른 바람직한 실시예를 첨부 도면을 참조하여 보다 상세하게 설명하면 다음과 같다. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 제 1 실시예의 정면도이고, 도 3은 도 2 중 절단선 Ⅲ-Ⅲ을 따라 절단한 단면도이며, 도 4는 본 발명에 따른 제 1 실시예의 설치 예시도이다. FIG. 2 is a front view of the first embodiment according to the present invention, FIG. 3 is a cross-sectional view taken along the cutting line III-III of FIG. 2, and FIG. 4 is an exemplary installation diagram of the first embodiment according to the present invention.
도 2 내지 4에 도시된 바와 같이 본 발명에 따른 열교환기(10)는 냉매가 유동되는 배관(12)과, 상기 배관(12)에 관통되어 환형으로 배치된 방열핀(14)을 포함하여 구성된다. 2 to 4, the heat exchanger 10 according to the present invention includes a pipe 12 through which a refrigerant flows, and a heat dissipation fin 14 penetrating the pipe 12 and disposed in an annular shape. .
상기 방열핀(14)은 직사각형의 형상으로, 복수개가 환 형태로 배치되고, 상기 배관(12)은 상기 방열핀(14)과 직교되도록 관통되며, 상기 배관(12)은 상기 방열핀(14)을 따라 나선형으로 배치된다. The heat dissipation fins 14 have a rectangular shape, and a plurality of the heat dissipation fins 14 are disposed in a ring shape, and the pipe 12 penetrates orthogonally to the heat dissipation fins 14, and the pipe 12 spirals along the heat dissipation fins 14. Is placed.
상기 배관(12)은 나선형으로 배치되기 때문에 상기 배관(12)의 일측 끝단(12a)은 외측에 위치되고, 타측 끝단(12b)은 내측에 위치되며, 상기 배관(12)의 내부를 통해 냉매가 유동된다. Since the pipe 12 is arranged in a helical manner, one end 12a of the pipe 12 is located at the outer side, and the other end 12b is located at the inner side, and refrigerant is introduced through the inside of the pipe 12. Flows.
도 5는 본 발명에 따른 제 2 실시예의 정면도이고, 도 6은 본 발명에 따른 제 2 실시예의 설치 예시도이다. 5 is a front view of a second embodiment according to the present invention, Figure 6 is an installation example of a second embodiment according to the present invention.
도 5, 6에 도시된 바와 같이 본 발명에 따른 열교환기(20)는 냉매가 유동되는 배관(22)과, 상기 배관(22)에 환형으로 배치된 방열핀(24)을 포함하여 구성된다. As illustrated in FIGS. 5 and 6, the heat exchanger 20 according to the present invention includes a pipe 22 through which a refrigerant flows, and a heat dissipation fin 24 disposed in an annular shape on the pipe 22.
상기 방열핀(24)의 형상 및 배치는 상기 제 1 실시예와 동일하고, 상기 배관(22)은 제 1 실시예와 달리 원형으로서 복수개가 상기 방열핀(24)을 관통하며, 상기 복수개의 배관은 서로 연결되어 일측 끝단(22a)을 통해 냉매가 유입되고 타측 끝단(22b)을 통해 냉매가 배출된다. The shape and arrangement of the heat dissipation fins 24 are the same as those of the first embodiment, and the pipes 22 are circular, unlike the first embodiment, and a plurality of the heat dissipation fins 24 pass through the heat dissipation fins 24, and the plurality of pipes are mutually different. Is connected to the refrigerant flows through one end (22a) and the refrigerant is discharged through the other end (22b).
상기 배관(12)(22) 및 방열핀(14)(24)은 열전도율이 높은 금속물질이 사용되고, 일반적으로 구리합금이나 알루미늄 합금이 주로 사용된다. The pipes 12 and 22 and the heat dissipation fins 14 and 24 are made of metal materials having high thermal conductivity, and copper alloys or aluminum alloys are generally used.
이하 본 발명에 따른 실시예의 작동과정을 도 2와 도 5를 중심으로 도 4와 도 6을 참조하여 보다 상세히 설명한다. Hereinafter, the operation of the embodiment according to the present invention will be described in more detail with reference to FIGS. 4 and 6 with reference to FIGS. 2 and 5.
먼저 상기 열교환기(10)(20)는 유동되는 냉매와 외부 공기의 열을 열교환시키는 장치이고, 상기 냉매는 배관(12)(22)의 일측 끝단(12a)(22a)을 통해 유입되어 배관(12)(22)을 따라 이동되며 타측 끝단(12b)(22b)을 통해 배출된다. First, the heat exchanger (10) 20 is a device for heat exchange between the flowing refrigerant and the heat of the outside air, the refrigerant is introduced through one end (12a, 22a) of the pipe (12) (22) pipe ( 12 is moved along the 22 and is discharged through the other end (12b) (22b).
상기 냉매가 상기 배관을 이동하는 과정에서 상기 냉매의 열은 상기 배관(12)(22)에 전달되고, 상기 배관(12)(22)에 전달된 열은 상기 방열핀(14)(24)을 통해 보다 빨리 확산되며, 공기와 넓게 접촉된 상기 방열핀(14)(24)은 전달된 열을 보다 신속하게 공기와 열교환하게 된다. The heat of the coolant is transferred to the pipes 12 and 22 while the coolant moves through the pipe, and the heat transferred to the pipes 12 and 22 is transferred through the heat dissipation fins 14 and 24. The heat dissipation fins 14 and 24, which diffuse faster and are in wide contact with air, exchange heat with heat more quickly.
이때, 상기 방열핀(14)(24)의 배치 형상이 환형이기 때문에 팬(미도시)을 회전시켜 원형의 형태로 공기를 이송시키는 송풍팬(30)에 의한 공기의 이동흐름에 보다 적합하게 대응되고, 상기 각 방열핀(14)(24)에서는 보다 균일하게 열교환이 일어난다. At this time, since the arrangement shape of the heat dissipation fins 14 and 24 is an annular shape, the heat dissipation fins 14 and 24 correspond to the flow of air by the blower fan 30 which rotates a fan (not shown) to transfer air in a circular shape. In each of the heat dissipation fins 14 and 24, heat exchange occurs more uniformly.
한편, 상기 배관(12)(24)의 배치 형상은 상기 방열핀(14)(24)을 따라서 나선형 또는 원형을 이루고, 절곡된 부분이 없이 완만한 곡선을 이루기 때문에 일측 끝단(12a)(22a)을 통해 유입된 냉매의 압력이 타측 끝단(12b)(22b)을 통해 배출되어도 큰 압력강하가 나타나지 않는다. On the other hand, the arrangement shape of the pipe 12, 24 forms a spiral or circular along the heat dissipation fins 14, 24, and forms a gentle curve without a bent portion, so that one end 12a, 22a is formed. Even if the pressure of the refrigerant introduced through is discharged through the other ends 12b and 22b, a large pressure drop does not appear.
본 발명에 의한 공기조화기의 열교환기는 원형의 송풍기에 적합한 원형의 형태로 형성되어 상기 송풍기의 공기유동에 의해 균일하게 열교환이 이루어지고, 배관의 밴딩부분을 직선에 가깝게 형성시켜 이동되는 냉매의 압력강하가 나타나지 않는 이점을 가지고 있다. The heat exchanger of the air conditioner according to the present invention is formed in a circular shape suitable for a circular blower, the heat exchange is uniformly performed by the air flow of the blower, the pressure of the refrigerant moved by forming a bending portion of the pipe close to a straight line It has the advantage that no drop appears.
도 1은 종래 기술에 따른 열교환기의 사시도1 is a perspective view of a heat exchanger according to the prior art
도 2는 본 발명에 따른 제 1 실시예의 정면도2 is a front view of a first embodiment according to the present invention;
도 3은 도 2 중 절단선 Ⅲ-Ⅲ을 따라 절단한 단면도3 is a cross-sectional view taken along the cutting line III-III of FIG.
도 4는 본 발명에 따른 제 1 실시예의 설치 예시도Figure 4 is an installation example of the first embodiment according to the present invention
도 5는 본 발명에 따른 제 2 실시예의 정면도5 is a front view of a second embodiment according to the present invention.
도 6은 본 발명에 따른 제 2 실시예의 설치 예시도6 is an installation example of the second embodiment according to the present invention.
<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>
10, 20 : 열교환기 12, 22 : 배관10, 20: heat exchanger 12, 22: piping
14, 24 : 방열핀14, 24: heat dissipation fin
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030081649A KR100565505B1 (en) | 2003-11-18 | 2003-11-18 | Heat exchanger of air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030081649A KR100565505B1 (en) | 2003-11-18 | 2003-11-18 | Heat exchanger of air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050047849A true KR20050047849A (en) | 2005-05-23 |
KR100565505B1 KR100565505B1 (en) | 2006-03-30 |
Family
ID=37246732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030081649A KR100565505B1 (en) | 2003-11-18 | 2003-11-18 | Heat exchanger of air conditioner |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100565505B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100773068B1 (en) * | 2006-06-30 | 2007-11-02 | 전영호 | Saveenergy style heat exchanger |
KR101415711B1 (en) * | 2008-09-19 | 2014-08-06 | 한라비스테온공조 주식회사 | Heat exchanger for vehicle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100934440B1 (en) | 2009-06-17 | 2009-12-29 | 최연주 | Radiant heat device |
KR101367610B1 (en) | 2012-11-19 | 2014-03-03 | (주) 비지오텍코리아 | Spiral condenser |
-
2003
- 2003-11-18 KR KR1020030081649A patent/KR100565505B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100773068B1 (en) * | 2006-06-30 | 2007-11-02 | 전영호 | Saveenergy style heat exchanger |
KR101415711B1 (en) * | 2008-09-19 | 2014-08-06 | 한라비스테온공조 주식회사 | Heat exchanger for vehicle |
Also Published As
Publication number | Publication date |
---|---|
KR100565505B1 (en) | 2006-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6932153B2 (en) | Heat exchanger | |
US20200300482A1 (en) | Air conditioner | |
US10072899B2 (en) | Spiral louver shaped condenser with multilayer spatial structure | |
KR100565505B1 (en) | Heat exchanger of air conditioner | |
WO2018045044A1 (en) | Fin enhancements for low reynolds number airflow | |
JP5864030B1 (en) | Heat exchanger and refrigeration cycle apparatus equipped with the heat exchanger | |
JP2002235993A (en) | Spiral fin tube and refrigeration air conditioning device | |
JP6379352B2 (en) | Finned tube heat exchanger | |
KR100363318B1 (en) | Louver fin of heat exchanger | |
KR100740698B1 (en) | Header pipe for heat exchanger | |
KR100364391B1 (en) | Heat exchanger | |
KR20030088169A (en) | Heat exchanger | |
US20230136711A1 (en) | Fin Structure and Heat Exchanger | |
KR100306396B1 (en) | A heat exchanger and a manufacturing method thereof | |
JP2012154520A (en) | Tube for heat exchanger, and heat exchanger | |
KR100368664B1 (en) | Coolant tube of heat exchanger | |
KR200271900Y1 (en) | Heat pipe | |
KR200172424Y1 (en) | Radiation fin for heat exchanger | |
KR100332300B1 (en) | Oil cooler | |
KR200431387Y1 (en) | Header pipe for heat exchanger | |
KR200325590Y1 (en) | Heat exchage pipe | |
KR20150127954A (en) | Louver fin for heat exchanger and louver fin type heat exchanger having the same | |
KR200411669Y1 (en) | Heat exchanger | |
KR20020094153A (en) | a tube of heat exchanger | |
JP2014020582A (en) | Fin tube type heat exchanger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E90F | Notification of reason for final refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130226 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140224 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150224 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160224 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |