KR20030010971A - Radiation fin of heat exchanger - Google Patents

Radiation fin of heat exchanger Download PDF

Info

Publication number
KR20030010971A
KR20030010971A KR1020010045675A KR20010045675A KR20030010971A KR 20030010971 A KR20030010971 A KR 20030010971A KR 1020010045675 A KR1020010045675 A KR 1020010045675A KR 20010045675 A KR20010045675 A KR 20010045675A KR 20030010971 A KR20030010971 A KR 20030010971A
Authority
KR
South Korea
Prior art keywords
heat dissipation
tube
refrigerant
heat exchanger
refrigerant tube
Prior art date
Application number
KR1020010045675A
Other languages
Korean (ko)
Inventor
최해성
Original Assignee
만도공조 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 만도공조 주식회사 filed Critical 만도공조 주식회사
Priority to KR1020010045675A priority Critical patent/KR20030010971A/en
Publication of KR20030010971A publication Critical patent/KR20030010971A/en

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
    • F28F1/325—Fins with openings
    • 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
    • F28F2215/00—Fins
    • F28F2215/08—Fins with openings, e.g. louvers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE: A radiating fin for heat exchanger is provided to stably join a tube and the radiating fin and to improve radiating efficiency. CONSTITUTION: Insertion parts(3) with supporting protrusions(4) formed thereon are formed on upper ends and lower ends of parts of a radiating fin(2) contacting with a refrigerant tube. The refrigerant tube is inserted to and mounted on the insertion parts and has both sides supported by the supporting protrusions. Radiating efficiency of a condenser using the radiating fin is improved as contacting area of the refrigerant tube and the radiating fin is expanded thereby.

Description

열교환기용 방열핀 {RADIATION FIN OF HEAT EXCHANGER}Heat sink fin for heat exchanger {RADIATION FIN OF HEAT EXCHANGER}

본 발명은 차량용 열교환기의 방열기용으로 이용되는 열교환기의 편형 튜브가 설치되는 콘덴서에 있어서, 상기 콘덴서에 설치되는 방열핀을 파형상으로 형성하고 상기 콘덴서의 튜브와 접면되는 방열핀의 상하에는 상기 튜브가 삽입되는 삽입부를 형성하며, 이 삽입부에 상기 튜브가 안착되도록 하므로써 상기 튜브와 방열핀을 안정적으로 결합시키도록 하고, 상기 방열핀과 튜브의 접촉면을 크게 하여 방열효과를 향상시킬 수 있도록 한 열교환기용 방열핀에 관한 것이다.The present invention provides a condenser in which a flat tube of a heat exchanger used for a heat radiator of a vehicle heat exchanger is provided, wherein the heat dissipation fins provided on the condenser are formed in a wave shape, and the tubes are disposed above and below the heat dissipation fins which are in contact with the tube of the condenser. In the heat radiation fin for heat exchanger to form an insertion portion to be inserted, to ensure that the tube is seated in the insertion portion to stably couple the tube and the heat dissipation fin, and to increase the contact surface between the heat dissipation fin and the tube to improve the heat dissipation effect. It is about.

일반적으로 차량용 열교환기등에 설치되어 방열작용을 하면서 열교환을 하는 열교환기용 콘덴서는 냉매 유입구와 배출구를 구비한 한쌍의 헤더를 구비하고 이들 헤더의 사이에는 상기 냉매가 순환되는 냉매튜브(101)를 설치하며, 상기 냉매튜브(101)들 사이에는 방열을 위한 방열핀(102)을 설치하여 블로어로부터 공급되는 공기와 함께 방열작용을 하도록 되어 있었다.In general, a heat exchanger condenser installed in a vehicle heat exchanger and performing heat dissipation and having heat dissipation has a pair of headers having a refrigerant inlet and an outlet and a refrigerant tube 101 through which the refrigerant is circulated. In addition, between the coolant tubes 101, a heat dissipation fin 102 is installed to dissipate heat together with the air supplied from the blower.

한편, 상기와 같이 구성되는 종래의 콘덴서는 도 1 및 도 2에서와 같이 상기 헤더 사이에 설치되는 냉매튜브(101)를 장방형의 편평형으로 형성하고 이 편평형으로 형성된 냉매튜브(101)의 외측에서 접촉이 이루어지도록 하는 상기 방열핀(102)을 설치하여 이들을 접합시키도록 구성되어 있었다.On the other hand, the conventional condenser configured as described above forms a refrigerant tube 101 installed between the headers as shown in FIGS. 1 and 2 in a rectangular flat shape and contacts the outside of the refrigerant tube 101 formed in this flat shape. The heat dissipation fins 102 are formed so as to be made, and they are configured to join them.

그러나, 상기와 같은 종래의 것은 상기 편평형의 냉매튜브(101)상에 설치되는 방열핀(102)이 이의 단부에서 선접촉 상태로 상기 냉매튜브(101)와 접합 설치되기 때문에 상기 방열핀(102)과 냉매튜브(101)의 접촉면적이 매우 작게 되었으며, 이에 따라 상기 냉매튜브(101)와 방열핀(102)사이에서의 방열효율이 크지 않게 되어 방열효율이 낮게 되는 폐단이 있었고, 또 상기 방열핀(102)이 냉매튜브(101)에 선접촉 상태로 접합되면서 상기 냉매튜브(101)의 두께 만큼의 공간이 형성되기 때문에 상기 공간을 통하여 흐르는 공기가 역류되면서 방열효과를 크게 저하시키게 되는 결점이 있었으며, 상기 방열핀(102)과 냉매튜브(101)의 접촉부 면적이 적어 이들의 접합상태가 불량하게 되는 폐단이 있었고, 이에 따라 상기 냉매튜브(101)와방열핀(102)이 조립된 콘덴서를 운반하거나 설치하는 과정에서 상기 방열핀(102)이 냉매튜브(101)에서 탈리되는 일이 발생되며 이 탈리 현상에 의하여 불량품 발생률이 높게 되면서 콘덴서의 방열효율이 크게 저하되는 점등의 문제점이 있었다.However, in the related art, the heat dissipation fin 102 and the coolant are installed on the flat refrigerant tube 101 because the heat dissipation fin 102 is connected to the refrigerant tube 101 in a line contact state at its end. The contact area of the tube 101 is very small. Accordingly, the heat dissipation efficiency between the refrigerant tube 101 and the heat dissipation fin 102 is not large, and thus the heat dissipation efficiency is low. Since the space as much as the thickness of the refrigerant tube 101 is formed while being bonded to the refrigerant tube 101 in a line contact state, there is a drawback that the air flowing through the space is greatly reduced as the air flows backward, and the heat radiation fin ( There was a closed end where the contact area between the 102 and the refrigerant tube 101 was small, and thus the bonding state thereof was poor. Accordingly, the condenser in which the refrigerant tube 101 and the heat dissipation fin 102 were assembled was carried. In the course of installation there is a problem in that the light radiating fin 102 is being desorbed refrigerant occurs in tube 101 and the thermal efficiency of the condenser room greatly reduced while the defective product rate is increased by the desorption phenomenon.

본 발명은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로, 본 발명은 차량용 열교환기의 방열기용으로 이용되는 열교환기의 편형 튜브가 설치되는 콘덴서에 있어서, 상기 콘덴서에 설치되는 방열핀을 파형상으로 형성하고 상기 콘덴서의 튜브와 접면되는 방열핀의 상하에는 상기 튜브가 삽입되는 삽입부를 형성하며, 이 삽입부에 상기 튜브가 안착되도록 하므로써 상기 튜브와 방열핀을 안정적으로 결합시키도록 하고, 상기 방열핀과 튜브의 접촉면을 크게 하여 방열효과를 향상시킬 수 있도록 한 열교환기용 방열핀을 제공하려는 것인 바, 이를 이하에서 첨부한 도면과 실시예에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-mentioned conventional problems, and the present invention provides a condenser in which a flat tube of a heat exchanger used for a heat radiator of a vehicle heat exchanger is provided, wherein the heat dissipation fins provided in the condenser are corrugated. And inserting the tube into the upper and lower sides of the heat dissipation fins which are in contact with the tube of the condenser, and stably coupling the tube and the heat dissipation fins by allowing the tube to be seated in the insertion part. It is to provide a heat dissipation fin for the heat exchanger to improve the heat dissipation effect by increasing the contact surface of the bar, which will be described in detail based on the accompanying drawings and examples below.

도 1은 종래의 열교환기용 방열핀의 구조를 나타내는 사시도1 is a perspective view showing the structure of a heat dissipation fin for a conventional heat exchanger

도 2는 종래의 방열핀과 튜브가 결합된 상태를 나타내는 구성도2 is a configuration diagram showing a state in which the conventional heat radiation fins and the tube is coupled

도 3은 본 발명 실시예의 열교환기용 방열핀의 구조를 나타내는 사시도Figure 3 is a perspective view showing the structure of the heat dissipation fin for heat exchanger embodiment of the present invention

도 4는 본 발명 실시예의 방열핀과 튜브의 결합상태를 나타내는 구성도Figure 4 is a block diagram showing a coupling state of the heat dissipation fin and the tube of the embodiment of the present invention

<도면의주요부분에대한부호의설명>Explanation of symbols on the main parts of the drawing

1 : 냉매튜브1: refrigerant tube

2 : 방열핀2: heat radiation fin

3 : 삽입부3: Insertion part

4 : 지지턱4: support jaw

헤더들의 사이에 장방형으로 이루어진 편평형의 냉매튜브(1)가 설치되고 이 편평형의 냉매튜브(1) 사이에는 각각의 방열핀(2)이 설치되도록 한 열교환기용 콘덴서에 있어서, 상기 방열핀(2)의 냉매튜브 접촉부 상하 단부에 지지턱(4)을 형성한 삽입부(3)를 각각 형성하고, 상기 각 삽입부(3)에는 상기 냉매튜브(1)가 안착되는 상태로 삽입되면서 상기 지지턱(4)에 의하여 양측이 지지되도록 설치하여 구성한 것이다.In the heat exchanger condenser in which a rectangular refrigerant tube (1) having a rectangular shape is installed between the headers, and each of the heat dissipation fins (2) is installed between the refrigerant tubes (1) of the rectangular shape, the refrigerant of the heat dissipation fin (2). Inserting portions 3 having support jaw 4 formed at upper and lower ends of tube contact portions are respectively formed, and the support jaw 4 is inserted into each inserting portion 3 while the refrigerant tube 1 is seated. By installing so that both sides are supported.

이상과 같이 구성된 본 발명은 헤더들의 사이에 장방형으로 이루어진 편평형의냉매튜브(1)가 설치되고 이 편평형의 냉매튜브(1) 사이에는 각각의 방열핀(2)이 설치되도록 한 열교환기용 콘덴서에 있어서, 상기 방열핀(2)의 냉매튜브 접촉부 상하 단부에 지지턱(4)을 형성한 삽입부(3)를 각각 형성한 상태에서 상기 각 삽입부(3)에 상기 냉매튜브(1)를 안착되는 상태로 삽입하여 적층하게 되면, 도 4에서와 같이 상기 냉매튜브(1)가 방열핀(2)들의 사이로 매입되는 상태로 결합되며, 이 상태에서 이들을 브레이징 방법 등으로 결합시키게 되는 것으로 상기 냉매튜브(1)는 상기 방열핀(2)의 삽입부(3)에 안착된 상태에서 양측면이 상기 방열핀(2)의 지지턱(4)에 의하여 지지되고 상기 냉매튜브(1) 전체가 방열핀(2)에 매입된 상태가 되도록 한 것이다.In the present invention configured as described above, in the condenser for heat exchanger in which a rectangular refrigerant tube (1) having a rectangular shape is installed between the headers, and each of the heat dissipation fins (2) is provided between the rectangular refrigerant tubes (1), With the coolant tube 1 seated on the respective inserts 3 with the inserts 3 having the support jaw 4 formed on the upper and lower ends of the coolant tube contact portions of the heat dissipation fins 2, respectively. When inserted and stacked, the refrigerant tube 1 is coupled in a state of being embedded between the heat dissipation fins 2 as shown in FIG. 4, and in this state, the refrigerant tube 1 is coupled by a brazing method. Both sides are supported by the supporting jaw 4 of the heat dissipation fin 2 in a state in which the heat dissipation fin 2 is inserted into the insertion portion 3, and the entire refrigerant tube 1 is embedded in the heat dissipation fin 2. It was made possible.

상기와 같이 조립된 상태에서 블로어나 외기에 의하여 공기가 상기 방열핀(2)들의 사이로 유입되면, 유입되는 공기는 상기 방열핀(2) 전체로 공급되면서 순환하게 되고, 이 순환되는 공기는 상기 방열핀(2)에 결합된 냉매튜브(1)의 열을 방출하여 방열작용을 하게 되며, 상기 냉매튜브(1)와 방열핀(2)의 접촉면이 넓게 형성되므로써 상기 방열효과가 커지게 되고 공기의 역류현상이 방지되는 것이다.When air is introduced between the heat dissipation fins 2 by a blower or outside air in the assembled state as described above, the air introduced is circulated while being supplied to the heat dissipation fin 2 as a whole. The heat dissipation effect is generated by dissipating heat from the refrigerant tube 1 coupled to the heat dissipation, and the contact surface between the refrigerant tube 1 and the heat dissipation fin 2 is formed to be wide, thereby increasing the heat dissipation effect and preventing backflow of air. Will be.

이상과 같은 본 발명은 상기와 같이 상기 냉매튜브(1)가 직접 접촉되는 방열핀(2)의 상하부에 방열핀(2)의 단부 보다 내측으로 파여지는 상태로 형성되는 삽입부(3)를 형성하고 이 삽입부(3)에 상기 냉매튜브(1)를 삽입하여 결합하도록 하므로써 상기 냉매튜브(1)가 방열핀(2)에 매입되는 상태로 설치되며, 상기 방열핀(2)과 냉매튜브(1)가 상호 면접촉을 하게 되는 것으로 상기 냉매튜브(1)와방열핀(2)의 접촉면이 넓어짐에 따라 상기 방열핀(2)을 이용한 콘덴서의 방열효율을 크게 향상시킬 수 있게 되고, 상기 방열핀(2)에 냉매튜브(1)가 매입되므로써 이들의 결합상태가 견고하게 되면서 공극이 형성되지 않아 공기의 역류를 방지할 수 있게 되며, 상기 방열핀(2)과 냉매튜브(1)의 견고한 접합으로 리크의 발생과 불량품의 발생을 크게 저감시킬 수 있는 점등의 특징을 지닌 것이다.As described above, the present invention forms an insertion part 3 formed above and below the end of the heat dissipation fin 2 in the upper and lower portions of the heat dissipation fin 2 to which the refrigerant tube 1 is directly contacted. The refrigerant tube (1) is installed in the state in which the refrigerant tube (1) is embedded in the heat radiation fin (2) by inserting the refrigerant tube (1) in the insertion portion 3, the heat radiation fin (2) and the refrigerant tube (1) mutually As the contact surface between the coolant tube 1 and the heat dissipation fin 2 is widened, the heat dissipation efficiency of the condenser using the heat dissipation fin 2 can be greatly improved, and the coolant tube is disposed on the heat dissipation fin 2. As the (1) is buried, the bonding state thereof is firmly formed, and voids are not formed, thereby preventing backflow of air, and the firmness of the heat dissipation fin (2) and the refrigerant tube (1) prevents occurrence of leaks and defects. Characteristics of lighting that can greatly reduce outbreak With gong.

Claims (1)

헤더들의 사이에 장방형으로 이루어진 편평형의 냉매튜브(1)가 설치되고 이 편평형의 냉매튜브(1) 사이에는 각각의 방열핀(2)이 설치되도록 한 열교환기용 콘덴서에 있어서, 상기 방열핀(2)의 냉매튜브 접촉부 상하 단부에 지지턱(4)을 형성한 삽입부(3)를 각각 형성하고, 상기 각 삽입부(3)에는 상기 냉매튜브(1)가 안착되는 상태로 삽입되면서 상기 지지턱(4)에 의하여 양측이 지지되도록 설치하여 구성함을 특징으로 하는 열교환기용 방열핀.In the heat exchanger condenser in which a rectangular refrigerant tube (1) having a rectangular shape is installed between the headers, and each of the heat dissipation fins (2) is installed between the refrigerant tubes (1) of the rectangular shape, the refrigerant of the heat dissipation fin (2). Inserting portions 3 having support jaw 4 formed at upper and lower ends of tube contact portions are respectively formed, and the support jaw 4 is inserted into each inserting portion 3 while the refrigerant tube 1 is seated. Heat dissipation fin for heat exchanger, characterized in that the installation is configured so that both sides are supported by.
KR1020010045675A 2001-07-28 2001-07-28 Radiation fin of heat exchanger KR20030010971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020010045675A KR20030010971A (en) 2001-07-28 2001-07-28 Radiation fin of heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010045675A KR20030010971A (en) 2001-07-28 2001-07-28 Radiation fin of heat exchanger

Publications (1)

Publication Number Publication Date
KR20030010971A true KR20030010971A (en) 2003-02-06

Family

ID=27717102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010045675A KR20030010971A (en) 2001-07-28 2001-07-28 Radiation fin of heat exchanger

Country Status (1)

Country Link
KR (1) KR20030010971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101222609B1 (en) * 2010-11-19 2013-02-18 주식회사 한국번디 Heat exchanger and manufacturing method thereof
KR101240224B1 (en) * 2011-05-24 2013-03-07 김갑영 Radiation pin for refrigerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181092A (en) * 1988-01-14 1989-07-19 Nippon Denso Co Ltd Heat exchanger
JPH058264U (en) * 1991-07-17 1993-02-05 株式会社日本クライメイトシステムズ Corrugated fin for heat exchanger
JPH05272887A (en) * 1992-03-25 1993-10-22 Toyo Radiator Co Ltd Corrugated fin type heat exchanger
JPH06297136A (en) * 1993-04-15 1994-10-25 Zexel Corp Brazing structure of heat exchanger
JP2000220982A (en) * 1999-01-27 2000-08-08 Zexel Corp Heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181092A (en) * 1988-01-14 1989-07-19 Nippon Denso Co Ltd Heat exchanger
JPH058264U (en) * 1991-07-17 1993-02-05 株式会社日本クライメイトシステムズ Corrugated fin for heat exchanger
JPH05272887A (en) * 1992-03-25 1993-10-22 Toyo Radiator Co Ltd Corrugated fin type heat exchanger
JPH06297136A (en) * 1993-04-15 1994-10-25 Zexel Corp Brazing structure of heat exchanger
JP2000220982A (en) * 1999-01-27 2000-08-08 Zexel Corp Heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101222609B1 (en) * 2010-11-19 2013-02-18 주식회사 한국번디 Heat exchanger and manufacturing method thereof
KR101240224B1 (en) * 2011-05-24 2013-03-07 김갑영 Radiation pin for refrigerator

Similar Documents

Publication Publication Date Title
CN100456461C (en) Heat sink of heat pipe
JP2004125381A (en) Heat pipe unit and heat pipe cooler
JP2008111622A (en) Heat exchanger and outdoor unit of air conditioner using the same
US7278467B2 (en) Liquid-cooled heat radiator kit
WO2021189726A1 (en) Radiator and air conditioner outdoor unit
JP2002372383A (en) Radiator for carbon dioxide gas
KR20030010971A (en) Radiation fin of heat exchanger
CN210014474U (en) Radiator, air condensing units and air conditioner
CN110848820A (en) Radiator and air conditioner
WO2021078244A1 (en) Heat exchange system used for heat dissipation of electronic control component and computer host
CN218954826U (en) Water-cooling heat dissipation type electrodeless industrial and mining lamp
KR100408778B1 (en) Radiation fin of condenser for heat exchanger
KR100433156B1 (en) Heat exchanger
JP2003139417A (en) Cooling system
CN219867547U (en) Heat radiation structure of automobile LED lamp
CN114234676B (en) Heat exchanger mounting structure
KR100420511B1 (en) A heat exchanger
CN212692103U (en) Combined heat exchanger for refrigeration air-conditioning equipment
CN215336756U (en) Radiating assembly, radiator and air conditioner outdoor unit
CN210399246U (en) Air condensing units and air conditioner
KR20040057359A (en) Heat exchanger applying support plate
KR20030058079A (en) Assembly method of heat exchanger
KR100368664B1 (en) Coolant tube of heat exchanger
JPH07198279A (en) Heat pipe, heat pipe type radiator and manufacture of the same radiator
KR100375606B1 (en) Radiation fin of heat exchanger and tube connecting method and construction

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application