KR20120061534A - Water-cooled condenser - Google Patents

Water-cooled condenser Download PDF

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Publication number
KR20120061534A
KR20120061534A KR1020100122874A KR20100122874A KR20120061534A KR 20120061534 A KR20120061534 A KR 20120061534A KR 1020100122874 A KR1020100122874 A KR 1020100122874A KR 20100122874 A KR20100122874 A KR 20100122874A KR 20120061534 A KR20120061534 A KR 20120061534A
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KR
South Korea
Prior art keywords
cooling water
core part
core unit
cooling
subcooling
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KR1020100122874A
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Korean (ko)
Inventor
박만희
김재연
조완제
이상옥
장준일
Original Assignee
현대자동차주식회사
한라공조주식회사
기아자동차주식회사
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Application filed by 현대자동차주식회사, 한라공조주식회사, 기아자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020100122874A priority Critical patent/KR20120061534A/en
Priority to US13/182,025 priority patent/US20120138270A1/en
Priority to CN2011102204989A priority patent/CN102486347A/en
Priority to DE102011052327A priority patent/DE102011052327A1/en
Publication of KR20120061534A publication Critical patent/KR20120061534A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F25B2339/0441—Condensers with an integrated receiver containing a drier or a filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

PURPOSE: A water-cooled condenser is provided to improve cooling efficiency and increase flow quantity through reducing coolant flow resistance by flowing the coolant supplied from a radiator into a major heat radiation core unit and a super cooling core unit. CONSTITUTION: A water-cooled condenser comprises a major heat radiation core unit(1) and a super cooling core unit(5). The major heat radiation core unit operates the heat exchanging of the coolant discharged form a compressor and cooling water. The super cooling core unit operates the heat exchanging of the coolant discharged form a receiver driver and cooling water. The coolant circuit comprises the major heat radiation core unit and super cooling core unit separately. A first coolant inflow pipe(6) and a second coolant inflow pipe(7) are connected to the major heat radiation core unit and super cooling core unit respectively and the coolant supplied to the major heat radiation core unit and super cooling core unit is vented through being mixed each other.

Description

수냉식 응축기{Water-cooled condenser}Water-cooled condenser

본 발명은 수냉식 응축기에 관한 것으로, 특히 주방열 코어부와 과냉각 코어부가 상호 분리된 냉각회로를 가지고서 통합하여 장착되면서 냉각수가 주방열 코어부와 과냉각 코어부에 동시에 유입된 다음에 합쳐져서 배출되도록 한 수냉식 응축기에 관한 것이다.The present invention relates to a water-cooled condenser, in particular, the kitchen heat core portion and the subcooling core portion having a cooling circuit that is separated from each other while the cooling water is introduced into the kitchen heat core portion and the subcooling core portion at the same time, the water-cooled Relates to a condenser.

일반적으로 응축기(콘덴서)는 압축기에서 토출된 고온. 고압의 기체 냉매의 열을 공기 및/또는 냉각수 중에 방출시켜 응축. 액화시켜 주는 기기로서 냉각 방식에 따라 공랭식 응축기와 수냉식 응축기로 구분된다.In general, the condenser (condenser) is a high temperature discharged from the compressor. Condensation by dissipating heat from a high pressure gas refrigerant into air and / or cooling water. It is a liquefaction equipment, which is divided into air-cooled condenser and water-cooled condenser according to the cooling method.

차량에 사용되는 공랭식 응축기는 엔진 룸에서 최전방에 배치되는 범퍼 또는 라디에이터 그릴을 통해 유입되는 냉각풍으로 응축기를 냉각시키고 있는 데, 시스템 구성이 비교적 간단하지만 냉각 효율이 만족스럽지 못하다는 결점이 있었다.The air-cooled condenser used in the vehicle cools the condenser with the cooling air flowing through the foremost bumper or radiator grille in the engine room. The system configuration is relatively simple but the cooling efficiency is not satisfactory.

수냉식 응축기는 공랭식 응축기에 비해 전동 워터펌프, 리저버 탱크, 저온용 라디에이터 등이 필요하여 구조가 복잡하지만 공랭식에 비해 냉각 효율이 높은 장점이 있어서 개발 추세에 있다.The water-cooled condenser requires an electric water pump, a reservoir tank, a low-temperature radiator, etc., compared to the air-cooled condenser.

기 공지된 수냉식 응축기 구조로서는 습증기 냉매를 열교환시키는 주방열 코어부와, 액상 냉매를 열교환시키는 과냉각 코어부가 상호 분리된 분리형 열교환기로서 상기 주방열 코어부에 냉매와 냉각수가 각각 유입되어 상호 열교환되고, 냉매는 상기 주방열 코어부에서 열교환된 냉매는 리시버 드라이어에 유입되어 기액이 분리된 다음에 상기 과냉각 코어부로 유입되는 반면에 상기 냉각수는 주방열 코어부로부터 외부로 배출되게 되며, 상기 과냉각 코어부에도 별도의 냉각수가 유입되어 과냉각 코어부에 유입된 냉매와 열교환한 다음에 과냉각 코어부로부터 외부로 배출되는 구조가 있다.The known water-cooled condenser structure is a separate heat exchanger in which the kitchen heat core portion for exchanging the wet steam refrigerant and the subcooling core portion for exchanging the liquid refrigerant are separated from each other, and the refrigerant and the coolant are introduced into the kitchen heat core to exchange heat with each other. Refrigerant heat exchanged in the kitchen heat core portion is introduced into the receiver dryer after the gas-liquid is separated into the sub-cooling core portion while the cooling water is discharged from the kitchen heat core portion to the outside, and also in the subcooled core portion There is a structure in which a separate cooling water is introduced and heat exchanged with the refrigerant introduced into the subcooling core part and then discharged to the outside from the subcooling core part.

또한 주방열 코어부와 과냉각 코어부가 상호 분리된 냉각회로를 가지고서 단일체로 통합되고, 냉매는 상기 주방열 코어부로 유입된 다음에 리시버 드라이어를 거친 후에 상기 과냉각 코어부를 통해 외부로 배출됨과 더불어 냉각수는 상기 주방열 코어부로 유입된 다음에 과냉각 코어부를 거쳐 외부로 배출되는 구조도 있다.
In addition, the kitchen heat core portion and the subcooling core portion are integrated into a single body with a cooling circuit separated from each other, and the refrigerant flows into the kitchen heat core portion and then passes through a receiver dryer, and then is discharged to the outside through the subcooling core portion, and the coolant is There is also a structure that is introduced into the kitchen heat core portion and then discharged to the outside via the subcooled core portion.

본 발명은 구조가 단순화되어 사이즈를 축소시킬 수 있고, 냉각 효율도 향상시킬 수 있도록 한 수냉식 응축기를 제공함에 그 목적이 있다.
It is an object of the present invention to provide a water-cooled condenser that can simplify the structure to reduce its size and improve its cooling efficiency.

상기와 같은 목적을 달성하기 위한 본 발명은, 압축기에서 배출된 냉매를 유입받아 냉각수와 열교환시키는 주방열 코어부와 리시버 드라이어에서 배출된 냉매를 냉각수와 열교환시키는 과냉각 코어부가 서로 분리된 냉각회로를 가지고서 단일체로 통합되고, 상기 주방열 코어부로 냉각수가 유입되게 하는 제1냉각수 유입파이프에 상기 과냉각 코어부로 냉각수가 유입되게 하는 제2냉각수 유입파이프가 분지되며, 상기 과냉각 코어부로 유입된 냉각수는 내부의 연결라인을 통해 상기 주방열 코어부의 냉각수와 합쳐져서 배출되도록 구성된다.In order to achieve the above object, the present invention provides a kitchen circuit core unit for receiving heat from the compressor and exchanging heat with the cooling water, and a cooling circuit having a subcooling core unit for exchanging the refrigerant discharged from the receiver dryer with the cooling water. The second cooling water inlet pipe which is integrated into a single body and allows the cooling water to flow into the subcooling core part is branched to the first cooling water inflow pipe which allows the cooling water to flow into the kitchen heat core part, and the cooling water introduced into the subcooling core part is connected internally. It is configured to be discharged by combining with the cooling water of the kitchen heat core portion through a line.

바람직하기로는 상기 주방열 코어부 냉각수 입구와 출구 및 상기 과냉각 코어부의 냉각수 입구는 상기 단일체의 일측에 배치되고, 상기 주방열 코어부 냉매 입구 및 상기 과냉각 코어부의 냉매 출구는 상기 단일체에서 반대쪽 타측에 배치된 것을 특징으로 한다.Preferably, the kitchen heat core part cooling water inlet and the outlet and the cooling water inlet of the subcooling core part are disposed on one side of the unitary body, and the kitchen heat core part refrigerant inlet and the refrigerant outlet of the subcooling core part are disposed on the other side opposite to the single body. It is characterized by.

또한 본 발명은 압축기에서 배출된 냉매를 유입받아 냉각수와 열교환시키는 주방열 코어부와 리시버 드라이어에서 배출된 냉매를 냉각수와 열교환시키는 과냉각 코어부가 서로 분리된 냉각회로를 가지고서 단일체로 통합되고, 상기 주방열 코어부로 냉각수가 유입되게 하는 제1냉각수 유입파이프에 상기 과냉각 코어부로 냉각수가 유입되게 하는 제2냉각수 유입파이프가 분지되며, 상기 주방열 코어부의 제1냉각수 유출파이프에 상기 과냉각 코어부의 제2냉각수 유출파이프가 연결된 것을 특징으로 한다.
In addition, the present invention is integrated into a single unit having a cooling circuit separated from each other the kitchen heat core unit for receiving the refrigerant discharged from the compressor and heat exchange with the cooling water and the supercooling core unit for heat exchange the refrigerant discharged from the receiver dryer with the cooling water, the kitchen heat A second coolant inlet pipe for allowing coolant to flow into the subcooled core part is branched to a first coolant inlet pipe for allowing coolant to flow into a core part, and a second coolant outflow of the subcooled core part is discharged to a first coolant outlet pipe for the kitchen heat core part. It is characterized in that the pipe is connected.

본 발명에 따른 수냉식 응축기에 의하면, 주방열 코어부와 과냉각 코어부가 상호 분리된 냉각 회로를 가지면서 단일체로 통합된 구조를 가짐에 따라 구조가 단순해지고 사이즈가 축소되어 레이아웃상 유리해지며, 라디에이터로부터 유입되는 냉각수가 상기 주방열 코어부와 과냉각 코어부에 각각 유입됨에 따라 냉각수 유동 저항의 감소로 유량이 증대되면서 냉각 효율이 향상되는 등의 효과가 있다.
According to the water-cooled condenser according to the present invention, as the kitchen heat core portion and the subcooled core portion have a cooling circuit separated from each other and have an integrated structure as a single body, the structure is simplified and the size is reduced, which is advantageous in layout. As the incoming cooling water flows into the kitchen heat core part and the subcooling core part, respectively, the flow rate is increased by decreasing the cooling water flow resistance, thereby improving cooling efficiency.

도 1은 본 발명의 1실시예에 따른 수냉식 응축기의 냉각회로 및 구조도,
도 2는 본 발명의 1실시예에 따른 수냉식 응축기의 냉각회로 및 구조도이다.1 is a cooling circuit and a structural diagram of a water-cooled condenser according to an embodiment of the present invention,
2 is a cooling circuit and a structural diagram of a water-cooled condenser according to an embodiment of the present invention.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.BEST MODE FOR CARRYING OUT THE INVENTION The present invention will now be described in detail with reference to the accompanying drawings.

도 1에는 본 발명의 1실시예에 따른 수냉식 응축기의 구조 및 회로가 도시되어 있는 바, 압축기와 연결되어 상기 압축기에서 배출된 고온. 고압의 습증기 냉매를 방열시키는 주방열 코어부(1)의 출구는 리시버 드라이어(2)의 입구와 연통되게 제1연결파이프(3)를 통해 연결되어, 상기 주방열 코어부(1)에서 냉각수와 열교환된 냉매가 상기 출구를 통해 상기 제1연결파이프(3)를 거쳐서 상기 리시버 드라이어(2)의 입구로 유입되어져 상기 리시버 드라이어(2)의 내부에서 기액이 분리되게 된다.Figure 1 shows the structure and circuit of the water-cooled condenser according to an embodiment of the present invention bar, the high temperature discharged from the compressor connected to the compressor. The outlet of the kitchen heat core part 1 for dissipating the high-pressure wet steam refrigerant is connected to the inlet of the receiver dryer 2 through the first connection pipe 3, and the cooling water in the kitchen heat core part 1 is connected to the outlet of the kitchen heat core part 1. The heat-exchanged refrigerant is introduced into the inlet of the receiver dryer 2 through the first connecting pipe 3 to separate the gas liquid from the inside of the receiver dryer 2.

상기 리시버 드라이어(2)의 출구는 제2연결파이프(4)를 통해 과냉각 코어부(5)의 입구와 연결되어, 상기 리시버 드라이어에서 기액이 분리된 냉매는 상기 제2연결파이프(5)를 거쳐서 상기 과냉각 코어부(5)의 입구를 통해 과냉각 코어부의 내부로 유입되어 냉각수와 열교환하게 된다.The outlet of the receiver dryer 2 is connected to the inlet of the subcooling core part 5 through the second connecting pipe 4, and the refrigerant from which the gas liquid is separated from the receiver dryer passes through the second connecting pipe 5. Through the inlet of the subcooled core portion 5 is introduced into the subcooled core portion to exchange heat with the cooling water.

상기 리시버 드라이어(2)는 상기 주방열 코어부(1)와 과냉각 코어부(5)의 단일체로 통합될 수 있고, 별개로 설치될 수 있다.The receiver dryer 2 may be integrated into a single body of the kitchen heat core part 1 and the subcooling core part 5 and may be installed separately.

상기 주방열 코어부(1)와 상기 과냉각 코어부(5)는 서로 분리된 냉각회로를 가지고 단일체로 통합된 구조를 가지므로, 구조가 단순해지고 사이즈가 축소되게 된다.Since the kitchen heat core part 1 and the subcooling core part 5 have a cooling circuit separated from each other and have a structure integrated into a single body, the structure is simplified and the size is reduced.

그리고 상기 주방열 코어부(1)와 과냉각 코어부(5)에 각각 서로 다른 경로로 냉각수가 유입되게 하는 냉각수 유입파이프(6)가 설치되는 데, 상기 냉각수 유입파이프를 통해 저온용 라디에이터에서 냉각된 냉각수가 주방열 코어부와 과냉각 코어부에 유입되어 냉매와 열교환하게 된다.In addition, a cooling water inflow pipe 6 is installed in the kitchen heat core part 1 and the subcooling core part 5 to allow cooling water to flow in different paths, respectively, which is cooled in a low temperature radiator through the cooling water inflow pipe. Cooling water flows into the kitchen heat core part and the subcooled core part to exchange heat with the refrigerant.

상기 냉각수 유입파이프(6)는 상기 주방열 코어부(1)로 냉각수가 유입되는 하는 제1냉각수 유입파이프(6a)에 상기 과냉각 코어부로 냉각수가 유입되게 하는 제2냉각수 유입파이프(6b)가 도중에서 분지된 형태를 가지므로, 대체적으로 T자 형상 혹은 Y자 형상을 가진다.The cooling water inflow pipe 6 is a second cooling water inflow pipe 6b for allowing the cooling water to flow into the subcooling core part to the first cooling water inflow pipe 6a through which the cooling water flows into the kitchen heat core part 1. Since it has a branched form at, it generally has a T or Y shape.

상기와 같이 주방열 코어부와 과냉각 코어부가 각각의 경로를 통해 냉각수가 유입되어 냉매와 열교환함에 따라 냉각수 유동 저항이 저감될 뿐만 아니라 냉각 효율도 향상되게 된다.As described above, as the coolant flows through the respective paths, the kitchen heat core part and the subcooling core part exchange heat with the refrigerant, thereby reducing the cooling water flow resistance and improving the cooling efficiency.

한편 상기 과냉각 코어부(5)와 주방열 코어부(1)로 각각 유입된 냉각수는 상기 주방열 코어부(1)에 설치된 냉각수 유출파이프(7)를 통해 배출되는 데, 상기 과냉각 코어부(5)에 유입된 냉각수는 상기 주방열 코어부(1) 쪽으로 상승하여 주방열 코어부의 냉각수와 합쳐져서 배출되도록 주방열 코어부와 과냉각 코어부를 연결하는 연결라인(7a)이 상기 주방열 코어부와 과냉각 코어부를 걸쳐서 연결된다.Meanwhile, the cooling water introduced into the subcooling core part 5 and the kitchen heat core part 1 is discharged through the cooling water outlet pipe 7 installed in the kitchen heat core part 1, and the subcooling core part 5 The cooling water flowing into the kitchen heat core part 1 is connected to the kitchen heat core part and the supercooling core part so as to rise toward the kitchen heat core part 1 so as to be combined with the cooling water of the kitchen heat core part. Connected across wealth.

그리고 상기 주방열 코어부(1)에서의 냉매 입구와 상기 과냉각 코어부(5)에서의 냉매 출구는 상기 냉각수 유입 및 유출의 반대쪽에 위치하도록 배치된다.The refrigerant inlet in the kitchen heat core part 1 and the refrigerant outlet in the subcooling core part 5 are arranged to be opposite to the cooling water inlet and outlet.

도 2에는 본 발명의 2실시예에 따른 수냉식 응축기의 구조 및 회로가 도시되어 있는 바, 상기 1실시예와 상이한 점은 냉각수 유출파이프(17)의 구성에 있고, 나머지의 구성은 동일하다.2 shows the structure and circuit of the water-cooled condenser according to the second embodiment of the present invention. The difference from the first embodiment lies in the configuration of the cooling water outlet pipe 17, and the rest of the configuration is the same.

즉 냉각수 유출파이프(17)는 상기 주방열 코어부(1)로부터 냉각수가 유출되게 하는 제1냉각수 유출파이프(17a)와 상기 과냉각 코어부(5)로부터 냉각수가 유출되게 하는 제2냉각수 유출파이프(17b)가 별개로 분리되어 하나로 합쳐지게 되어 있다.That is, the cooling water outlet pipe 17 includes a first cooling water outlet pipe 17a for allowing the cooling water to flow out from the kitchen heat core part 1 and a second cooling water outlet pipe for allowing the cooling water to flow out from the subcooling core part 5 ( 17b) are separated separately and merged into one.

본 2실시예에서도 상기 주방열 코어부(1)와 상기 과냉각 코어부(5)는 서로 분리된 냉각회로를 가지고 단일체로 통합된 구조를 가지므로, 구조가 단순해지고 사이즈가 축소되는 효과가 있고, 냉각수 유입파이프와 냉각수 유출파이프를 통해 주방열 코어부와 과냉각 코어부가 각각의 경로를 통해 냉각수의 유입 및 유출이 행해져 냉매와 열교환함에 따라 냉각수 유동 저항이 저감될 뿐만 아니라 냉각 효율도 향상되게 된다.In the second embodiment, since the kitchen heat core part 1 and the subcooling core part 5 have separate cooling circuits and have a structure integrated into a single body, the structure is simplified and the size is reduced. Through the cooling water inflow pipe and the cooling water outlet pipe, the kitchen heat core part and the subcooling core part are introduced and discharged through the respective paths, thereby reducing the cooling water flow resistance and improving the cooling efficiency as they exchange heat with the refrigerant.

1-주방열 코어부 2-리시버 드라이어
3,4-연결파이프 5-과냉각 코어부
6-냉각수 유입파이프 7-냉각수 유출파이프1-Kitchen Heat Core 2-Receiver Drier
3,4-connected pipe 5-subcooled core
6-Chilled Water Inlet Pipe 7-Cooled Water Outlet Pipe

Claims (4)

압축기에서 배출된 냉매를 유입받아 냉각수와 열교환시키는 주방열 코어부와 리시버 드라이어에서 배출된 냉매를 냉각수와 열교환시키는 과냉각 코어부가 서로 분리된 냉각회로를 가지고서 단일체로 통합되고, 상기 주방열 코어부로 냉각수가 유입되게 하는 제1냉각수 유입파이프에 상기 과냉각 코어부로 냉각수가 유입되게 하는 제2냉각수 유입파이프가 분지되며, 상기 과냉각 코어부로 유입된 냉각수는 내부의 연결라인을 통해 상기 주방열 코어부의 냉각수와 합쳐져서 배출되도록 된 수냉식 응축기.The kitchen heat core unit for receiving the refrigerant discharged from the compressor and exchanging heat with the cooling water and the supercooling core unit for exchanging the refrigerant discharged from the receiver dryer with the cooling water are integrated into a single body with separate cooling circuits. A second cooling water inflow pipe is introduced into the first cooling water inflow pipe to allow the cooling water to flow into the subcooling core part, and the cooling water introduced into the subcooling core part is discharged by being combined with the cooling water of the kitchen heat core part through an internal connection line. Water cooled condenser. 청구항 1에 있어서, 상기 주방열 코어부 냉각수 입구와 출구 및 상기 과냉각 코어부의 냉각수 입구는 상기 단일체의 일측에 배치되고, 상기 주방열 코어부 냉매 입구 및 상기 과냉각 코어부의 냉매 출구는 상기 단일체에서 반대쪽 타측에 배치된 것을 특징으로 하는 수냉식 응축기.The cooling water inlet and the outlet of the kitchen heat core part and the cooling water inlet of the subcooling core part are disposed on one side of the unitary body, and the kitchen heat core part refrigerant inlet and the refrigerant outlet of the subcooling core part are opposite to each other in the single body. A water-cooled condenser, characterized in that disposed in. 압축기에서 배출된 냉매를 유입받아 냉각수와 열교환시키는 주방열 코어부와 리시버 드라이어에서 배출된 냉매를 냉각수와 열교환시키는 과냉각 코어부가 서로 분리된 냉각회로를 가지고서 단일체로 통합되고, 상기 주방열 코어부로 냉각수가 유입되게 하는 제1냉각수 유입파이프에 상기 과냉각 코어부로 냉각수가 유입되게 하는 제2냉각수 유입파이프가 분지되며, 상기 주방열 코어부의 제1냉각수 유출파이프에 상기 과냉각 코어부의 제2냉각수 유출파이프가 연결된 수냉식 응축기.The kitchen heat core unit for receiving the refrigerant discharged from the compressor and exchanging heat with the cooling water and the supercooling core unit for exchanging the refrigerant discharged from the receiver dryer with the cooling water are integrated into a single body with separate cooling circuits. A second cooling water inlet pipe for allowing coolant to flow into the subcooling core part is introduced into the first cooling water inflow pipe to be introduced, and a water cooling type in which the second cooling water outlet pipe of the subcooling core part is connected to the first cooling water outlet pipe of the kitchen heat core part. Condenser. 청구항 3에 있어서, 상기 주방열 코어부 냉각수 일구와 출구 및 상기 과냉각 코어부의 냉각수 입구는 상기 단일체의 일측에 배치되고, 상기 주방열 코어부 냉매 입구 및 상기 과냉각 코어부의 냉매 출구는 상기 단일체에서 반대쪽 타측에 배치된 것을 특징으로 하는 수냉식 응축기.The cooling water inlet of the kitchen heat core part and the outlet and the cooling water inlet of the subcooling core part are disposed on one side of the unitary body, and the kitchen heat core part refrigerant inlet and the refrigerant outlet of the subcooling core part are opposite to each other in the single body. A water-cooled condenser, characterized in that disposed in.
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