KR200197156Y1 - Aluminum material oil cooler - Google Patents
Aluminum material oil cooler Download PDFInfo
- Publication number
- KR200197156Y1 KR200197156Y1 KR2019980002576U KR19980002576U KR200197156Y1 KR 200197156 Y1 KR200197156 Y1 KR 200197156Y1 KR 2019980002576 U KR2019980002576 U KR 2019980002576U KR 19980002576 U KR19980002576 U KR 19980002576U KR 200197156 Y1 KR200197156 Y1 KR 200197156Y1
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- cylinder
- oil cooler
- joining
- aluminum
- coated
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Classifications
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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
- 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
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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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
Abstract
본 고안은 브레이즈 용접(Braze Welding)으로 제작하는 알루미늄제 오일쿨러의 구조를 변경하여 제작원가를 절감하는 것에 관한 것이다.The present invention relates to reducing the manufacturing cost by changing the structure of the aluminum oil cooler manufactured by Braze Welding.
본 고안은 내부가 양측으로 관통되고 상측에 오일호스가 연결되는 연결니플(31)이 장착되어 있으며 라디에이터 탱크 내에 장착되는 탱크조립후렌지(30)와, 그 탱크조립후렌지(30)의 내측 관통부에 그 일측이 돌출된 상태로 장착되고 그 타측은 단차가 형성되어 있으며 그 외측 표면에는 모재보다 용융점이 낮은 용가제가 피복된 접합용통(40)과, 그 접합용통(40)의 내주면에 장착되는 내통(50)과, 그 접합용통(40)의 돌출부의 내주면에 장착되는 외통(51)과, 그 접합용통(40)의 내측에 위치하여 그 내통(50)과 외통(51)과의 사이 공간에 끼워져 상하측이 그 내통(50)과 외통(51)에 접촉하며 그 내,외측 표면에는 모재보다 용융점이 낮은 용가제가 피복된 냉각휜(52)으로 구성된 것이다.The present invention is equipped with a connection nipple (31), the inner side of which penetrates to both sides and the oil hose is connected to the upper side, and is mounted in the radiator tank 30, and the inner penetration portion of the tank assembly flange 30 The one side is mounted in a protruding state, the other side is formed with a step, the outer surface of the bonding cylinder 40 is coated with a solvent having a lower melting point than the base material, and the inner cylinder mounted on the inner peripheral surface of the bonding cylinder 40 ( 50, an outer cylinder 51 mounted on the inner circumferential surface of the protrusion of the joining cylinder 40, and positioned inside the joining cylinder 40, and fitted into a space between the inner cylinder 50 and the outer cylinder 51; The upper and lower sides are in contact with the inner cylinder 50 and the outer cylinder 51, and the inner and outer surfaces thereof consist of a cooling fan 52 coated with a solvent having a lower melting point than the base material.
본 고안에 의하면 가격이 고가이며 구입이 용이하지 않은 알루미늄 합금이 피복된 파이프 형태의 부품이 많이 소요되지 않게되어 본 고안에 따른 알루미늄제 오일쿨러의 제조원가를 절감할 수 있는 효과가 있다.According to the present invention, it is possible to reduce the manufacturing cost of the aluminum oil cooler according to the present invention because the cost of the aluminum alloy-coated pipe parts which are expensive and not easy to purchase are not consumed.
Description
본 고안은 자동차의 자동변속기에 사용되는 토오크 콘버터내의 오일을 냉각하기 위한 알루미늄제 오일쿨러에 관한 것으로, 특히 브레이즈 용접(Braze Welding)으로 제작하는 알루미늄제 오일쿨러의 구조를 변경하여 제작원가를 절감하는 것에 관한 것이다.The present invention relates to an aluminum oil cooler for cooling oil in a torque converter used in an automatic transmission of an automobile, and in particular, to reduce the manufacturing cost by changing the structure of an aluminum oil cooler manufactured by braze welding. It's about things.
알루미늄제 이중관형 오일쿨러에 관해서는 일본국 공개실용신안공보 평4-41968, 실개평5-8280, 실개평6-58267에 개시되어 있다. 그 중에서 평4-41968은 도1 및 도2에 도시되어 있는데 그 구성은 다음과 같다. 탱크조립시트(10)의 상부에는 오일호스가 연결되는 연결니플(11)이 장착되고, 양측으로 관통된 그 탱크조립시트(10)의 내측 공간부에는 인너파이프(12)가 장착되고, 그 인너파이프(12)의 외측으로 아우터파이프(13)가 구비되어 그 탱크조립시트(10)의 돌출부(14)에 끼워지고, 그 인너파이프(12)와 아우터파이프(13)의 사이에는 냉각휜(15)이 장착되며, 이 조립된 알루미늄제 이중관형 오일쿨러는 냉각수가 채워진 라디에이터 탱크(20)내에 장착된다.A double tube oil cooler made of aluminum is disclosed in Japanese Unexamined Utility Model Publication No. Hei 4-41968, Hei 5-8280, and Hei 6-58267. 4-41968 is shown in FIGS. 1 and 2, the configuration of which is as follows. An upper portion of the tank assembly sheet 10 is equipped with a connection nipple 11 to which an oil hose is connected, and an inner pipe 12 is mounted in an inner space of the tank assembly sheet 10 penetrated to both sides, and an inner pipe 12 thereof. The outer pipe 13 is provided on the outside of the pipe 12 and fitted to the protrusion 14 of the tank assembly sheet 10, and is cooled between the inner pipe 12 and the outer pipe 13 (15). This assembled aluminum double tube oil cooler is mounted in the radiator tank 20 filled with cooling water.
오일은 연결니플(11)을 통하여 탱크조립시트(10)내로 들어와 인너파이프(12)와 아우터파이프(13) 사이에 구비된 냉각휜(15)을 지나면서 인너파이프(12)의 내측과 아우터파이프(13)의 외측에 채워진 냉각수에 의하여 냉각되어 반대측에 대칭으로 구비된 탱크조립시트(도면에 미도시됨)를 통해서 나간다.The oil enters into the tank assembly sheet 10 through the connecting nipple 11 and passes through the cooling fan 15 provided between the inner pipe 12 and the outer pipe 13, and the inner and outer pipes of the inner pipe 12. Cooled by the cooling water filled on the outside of (13) and exits through the tank assembly sheet (not shown in the figure) provided symmetrically on the opposite side.
한편, 종래의 알루미늄제 이중관형 오일쿨러의 각 구성부품은 전부 알루미늄 합금으로 이루어져 있는데, 그 중에서 특히 인너파이프와 아우터파이프는 용융점이 높은 모재의 내,외측 표면에 그 모재보다는 용융점이 낮은 용가제(Filler Metal)를 피복하여 제작한 재료를 사용한다.On the other hand, each component of the conventional double tube oil cooler made of aluminum is all made of aluminum alloy, among which the inner pipe and the outer pipe is a lower melting point solvent than the base material on the inner and outer surfaces of the base material with a high melting point ( Filler metal) is used to cover the material.
따라서, 알루미늄제 이중관형 오일쿨러의 각 구성부품을 조립한 상태로 로(Furnace)내에 집어넣고, 브레이즈 용접(Braze Welding)을 하면 인너파이프와 아우터파이프와 접촉된 부분에서 모재보다 용융점이 낮은 인너파이프와 아우터파이프의 내,외측 표면에 피복된 용가제가 용융되어 각 구성부품간의 용접이 된다.Therefore, when each component of the double tube type oil cooler made of aluminum is put into the furnace and braze welding, the inner pipe having lower melting point than the base material is in the part in contact with the inner pipe and the outer pipe. And the solvent applied to the inner and outer surfaces of the outer pipe are melted to weld each component.
그러나, 위와 같은 종래의 알루미늄제 이중관형 오일쿨러는 로내에서 행하는 브레이즈 용접을 위하여 필수적으로 인너파이프와 아우터파이프 전부를 내외측 표면이 용가제로 피복된 것을 사용하여야만 하는데 내,외측 표면이 피복된 파이프 형태의 알루미늄 합금은 제조가 어려워 그 재료의 구입비가 고가일 뿐만 아니라 구입이 용이하지 않은 문제점이 있었다.However, the above-described conventional aluminum double tube oil cooler must use the inner and outer surfaces of the inner and outer pipes coated with a solvent for braze welding in the furnace. Aluminum alloy is difficult to manufacture, the purchase cost of the material is not only expensive, there was a problem that is not easy to purchase.
본 고안은 위와 같은 제반 문제점을 해소하기 위하여 고안한 것으로서, 본 고안의 목적은 알루미늄제 오일쿨러의 구조를 변경하여 내,외측 표면이 피복된 파이프의 소요량을 최소화함으로써 원가절감이 가능하도록 한 알루미늄제 오일쿨러를 제공하는데 있다.The present invention is designed to solve the above problems, the object of the present invention is to change the structure of the aluminum oil cooler made of aluminum made possible to reduce the cost by minimizing the required amount of pipes coated with inner and outer surfaces To provide an oil cooler.
도 1 은 종래의 알루미늄제 이중관형 오일쿨러의 일부를 도시하는 분해사시도.1 is an exploded perspective view showing a part of a conventional aluminum double tube oil cooler;
도 2 는 도1의 일부 종단면도.2 is a partial longitudinal cross-sectional view of FIG. 1;
도 3 은 본 고안에 따른 알루미늄제 오일쿨러의 일부를 도시하는 분해사시도.Figure 3 is an exploded perspective view showing a part of the aluminum oil cooler according to the present invention.
도 4 는 본 고안에 따른 알루미늄제 오일쿨러가 조립된 상태의 일부를 보여주는 부분 종단면도.Figure 4 is a partial longitudinal cross-sectional view showing a part of the assembled state of the aluminum oil cooler according to the present invention.
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
20 : 라디에이터 탱크 30 : 탱크조립후렌지 31 : 연결니플 32 : 오링홈 40: 접합용통 50 : 내통 51 : 외통 52 : 냉각휜20 Radiator tank 30 Tank assembly flange 31 Connection nipple 32 O-ring groove 40 Bonding cylinder 50 Inner cylinder 51 Outer cylinder 52 Cooling fan
본 고안은 알루미늄제 오일쿨러에 있어서, 내부가 양측으로 단차진 상태로 관통되고 오일호스가 연결되는 연결니플이 상측에 장착되어 있으며 라디에이터 탱크 내에 장착되는 탱크조립후렌지와, 그 탱크조립후렌지의 내측 관통부에 그 일측이 돌출된 상태로 장착되고, 그 타측은 하측으로 단차가 형성되어 있으며 그 외측 표면에는 모재보다 용융점이 낮은 용가제가 피복된 접합용통과, 그 접합용통의 내주면에 장착되는 내통과, 그 접합용통의 돌출부의 내주면에 장착되는 외통과, 그 접합용통의 내측에 위치하여 그 내통과 외통과의 사이 공간에 끼워져 상하측이 그 내통과 외통에 접촉하며 그 내,외측 표면에는 모재보다 용융점이 낮은 용가제가 피복된 냉각휜으로 구성된 것이다.The present invention is an oil cooler made of aluminum, in which the inner side is penetrated in the stepped state on both sides, and the connection nipple to which the oil hose is connected is mounted on the upper side and the tank assembly flange mounted in the radiator tank, and the inner penetration of the tank assembly flange A joining vessel in which the one side is mounted in a protruding state, the other side of which is stepped downward, and whose outer surface is coated with a solvent having a lower melting point than the base material, and an inner cylinder mounted to the inner peripheral surface of the joining cylinder, The outer cylinder is mounted on the inner circumferential surface of the projecting portion of the joining cylinder, and is located inside the joining cylinder, and is inserted into the space between the inner cylinder and the outer cylinder, and the upper and lower sides contact the inner cylinder and the outer cylinder. It consists of a cooling fan coated with this low solvent.
위에서 설명한 바와 같이, 내외측 표면이 피복된 것은 접합용통과 냉각휜 뿐이므로As described above, the inner and outer surfaces are covered only by the joining tube and cooling fan.
본 고안에 있어서는 내외측 표면이 피복된 고가의 재료가 적게 들어갈 수가 있다.In the present invention, less expensive material coated with the inner and outer surfaces can be contained.
이하, 본고안의 바람직한 실시예를 첨부한 예시도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail as follows.
도3 및 도4에 있어서, 라디에이터 탱크(20)내에 장착되는 탱크조립후렌지(30)는 하측으로 단차진 상태로 관통되어 있고, 그 상측에는 오일호스가 연결되는 연결니플(31)이 장착되어 있고, 그 연결니플(31)의 하측 탱크조립후렌지(30)에는 라디에이터 탱크(20)에 조립시 냉각수의 누수를 방지하기 위한 오링홈(32)이 형성되어 있다.3 and 4, the tank assembly flange 30 mounted in the radiator tank 20 is penetrated downwardly, and a connecting nipple 31 is connected to the oil hose at the upper side thereof. In the lower tank assembly flange 30 of the connecting nipple 31, an o-ring groove 32 is formed to prevent leakage of cooling water when assembling the radiator tank 20.
상기 탱크조립후렌지(30)의 내주면에는 접합용통(40)이 끼워지는데 그 접합용 통(40)의 상측에는 구멍(41)이 형성되어 연결니플(31)과 연통되어 있고, 그 접합용 통(40)의 일단부는 하측으로 단차가 형성되어 내부에 오일이 들어올 공간을 형성하며, 타단은 탱크조립후렌지(30)의 밖으로 소정길이 돌출되어 있다.A joining cylinder 40 is fitted to the inner circumferential surface of the tank assembly flange 30, and a hole 41 is formed on the upper side of the joining cylinder 40 so as to communicate with the connecting nipple 31. One end of 40) has a step formed downward to form a space for oil to enter therein, and the other end protrudes a predetermined length out of the tank assembly flange 30.
상기 접합용 통(40)의 단차가 이루어져 직경이 축소된 내주면 부분에 내통(50)이 끼워지고, 상기 탱크조립후렌지(30)의 외측으로 돌출된 접합용통(40)의 내주면에는 외통(51)이 끼워지고, 그 내통(50)과 외통(51) 사이에 형성되어 접합용통(40)과 인접한 공간부에는 냉각휜(52)이 끼워진다.The inner cylinder 50 is fitted to the inner circumferential surface portion of which the diameter of the joining cylinder 40 is reduced, and the outer cylinder 51 is provided on the inner circumferential surface of the joining cylinder 40 protruding to the outside of the tank assembly flange 30. Is inserted between the inner cylinder 50 and the outer cylinder 51, and the cooling fan 52 is fitted into the space portion adjacent to the joining cylinder 40. As shown in FIG.
상기한 모든 구성부품은 모두 알루미늄 합금으로 이루어져 있지만, 특히 접합용통(40)과 연결니플(31)의 외측 표면 및 냉각휜(52)의 내,외측 표면에는 모재보다 용융점이 낮은 알루미늄 합금이 피복되어 있기 때문에, 로내에 조립된 알루미늄제 오일쿨러를 집어넣고 브레이즈 용접을 하면, 그 접합용통(40), 연결니플(31) 및 냉가휜(52)과 접촉되고 있는 부분의 피복제가 용융이 되어 용접이 된다.All of the above components are made of aluminum alloy, but in particular, the outer surface of the joining tube 40 and the connecting nipple 31 and the inner and outer surfaces of the cooling fan 52 are coated with an aluminum alloy having a lower melting point than the base material. Therefore, if the aluminum oil cooler assembled in the furnace is inserted and brazed, the coating material in contact with the joining tube 40, the connecting nipple 31 and the cold fin 52 is melted and welding is performed. do.
연결니플(31)을 통하여 탱크조립후렌지(30)내로 들어온 오일은 접합용통(40)의 구멍(41)을 지나 접합용통(40)과 내통(50) 사이에 형성된 공간으로 들어와서, 내통(50)과 외통(51) 사이에 구비된 냉각휜(52)을 지나면서 내통(50)의 내측과 외통(51)의 외측에 채워진 냉각수에 의하여 냉각되어 반대측에 대칭으로 구비된 탱크조립후렌지(도면에 미도시됨)를 통해서 나간다.The oil introduced into the tank assembly flange 30 through the connecting nipple 31 enters the space formed between the joining cylinder 40 and the inner cylinder 50 through the hole 41 of the joining cylinder 40, and thus the inner cylinder 50. Tank assembly flange that is cooled by the coolant filled in the inner side of the inner cylinder 50 and the outer side of the outer cylinder 51 while passing through the cooling fan 52 provided between the outer cylinder 51 and the outer cylinder 51 (in the drawing). (Not shown).
본 고안에 의하면 별도로 알루미늄 합금으로 피복을 하여야 하기 때문에 제조하기가 어렵고, 가격이 고가이며 구입이 용이하지 않은 알루미늄 합금이 피복된 파이프 형태의 부품이 많이 소요되지 않게되어 본 고안에 따른 알루미늄제 오일쿨러의 제조원가가 절감될 뿐만 아니라 부품의 구입이 원활하여 계획생산에 도움을 줄 수 있다.According to the present invention, the aluminum oil cooler according to the present invention is difficult to manufacture because it is difficult to manufacture because it must be separately coated with aluminum alloy, and it is expensive and not easy to purchase pipe-type parts coated with aluminum alloy. In addition to reducing manufacturing costs, the purchase of parts can be facilitated, which can help in planned production.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980002576U KR200197156Y1 (en) | 1998-02-21 | 1998-02-21 | Aluminum material oil cooler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980002576U KR200197156Y1 (en) | 1998-02-21 | 1998-02-21 | Aluminum material oil cooler |
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| KR19990036641U KR19990036641U (en) | 1999-09-27 |
| KR200197156Y1 true KR200197156Y1 (en) | 2000-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR101409165B1 (en) * | 2007-11-30 | 2014-07-02 | 한라비스테온공조 주식회사 | An Oil Cooler |
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| KR19990036641U (en) | 1999-09-27 |
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