KR20220150737A - 차량의 냉난방 시스템 - Google Patents
차량의 냉난방 시스템 Download PDFInfo
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- B60H1/32—Cooling devices
- B60H1/3233—Cooling devices characterised by condensed liquid drainage means
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/143—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the heat being derived from cooling an electric component, e.g. electric motors, electric circuits, fuel cells or batteries
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00899—Controlling the flow of liquid in a heat pump system
- B60H1/00907—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant changes and an evaporator becomes condenser
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00899—Controlling the flow of liquid in a heat pump system
- B60H1/00921—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant does not change and there is an extra subcondenser, e.g. in an air duct
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3207—Control means therefor for minimizing the humidity of the air
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/00307—Component temperature regulation using a liquid flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00928—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising a secondary circuit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3269—Cooling devices output of a control signal
- B60H2001/328—Cooling devices output of a control signal related to an evaporating unit
- B60H2001/3283—Cooling devices output of a control signal related to an evaporating unit to control the refrigerant flow
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 차량용 냉난방 시스템에서 전자구동부의 폐열을 이용한 증발기 건조모드를 나타낸 회로도이다.
도 3은 본 발명의 일 실시예에 따른 차량용 냉난방 시스템에서 고전압배터리의 폐열을 이용한 증발기 건조모드를 나타낸 회로도이다.
도 4는 본 발명의 일 실시예에 따른 차량용 냉난방 시스템에서 외기를 이용한 증발기 건조모드를 나타낸 회로도이다.
50 : 냉매라인 100 : 전자구동부
200 : 고전압배터리 300 : 칠러
410 : 수가열히터 420 : PTC히터
Claims (14)
- 폐열을 제공하는 차량의 열원부품과 칠러의 사이에서 냉각수가 순환되는 냉각수라인;
냉매가 압축기, 컨덴서, 증발기, 칠러를 순환하며, 증발기를 통해 실내냉방을 수행하는 냉매라인; 및
증발기의 건조가 필요한 건조모드시, 냉각수라인의 냉각수가 열원부품과 칠러를 순환 또는 미순환하도록 제어하며, 냉매라인의 냉매가 압축기, 증발기, 칠러의 순서로 흐르도록 냉매라인을 제어하는 제어부;를 포함하는 차량의 냉난방 시스템. - 청구항 1에 있어서,
차량의 열원부품은 전자구동부 또는 고전압배터리를 포함하며, 냉각수라인은 전자구동부와 라디에이터 또는 칠러의 사이를 냉각수가 순환하도록 하는 제1냉각라인 또는 고전압배터리와 라디에이터 또는 칠러의 사이를 냉각수가 순환하도록 하는 제2냉각라인을 포함하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 2에 있어서,
제2냉각라인에는 고전압배터리의 하류 지점에 수가열히터가 마련된 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 2에 있어서,
제1냉각라인과 제2냉각라인은 통합리저버에 함께 연결되어 일부 냉각수의 혼합이 이루어지는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 2에 있어서,
칠러의 냉매입구에는 제1팽창밸브가 마련되고, 증발기의 냉매입구에는 제2팽창밸브가 마련된 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 5에 있어서,
제어부는 제1냉각라인을 통한 건조모드시, 제1냉각라인의 냉각수가 전자구동부와 칠러를 순환하도록 하며, 냉매라인의 냉매가 압축기, 증발기, 제1팽창밸브, 칠러의 순서로 흐르도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 6에 있어서,
제어부는 제1냉각라인을 통한 건조모드시, 냉매라인의 냉매가 압축기에서 압축되고, 증발기에서 응축되며, 제1팽창밸브에서 팽창되고, 칠러에서 증발되도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 5에 있어서,
제어부는 제2냉각라인을 통한 건조모드시, 제2냉각라인의 냉각수가 고전압배터리와 칠러를 순환하도록 하며, 냉매라인의 냉매가 압축기, 증발기, 제1팽창밸브, 칠러의 순서로 흐르도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 8에 있어서,
제어부는 제2냉각라인을 통한 건조모드시, 냉매라인의 냉매가 압축기에서 압축되고, 증발기에서 응축되며, 제1팽창밸브에서 팽창되고, 칠러에서 증발되도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 5에 있어서,
컨덴서는 내부컨덴서 및 외부컨덴서를 포함하며, 실내냉방시 제어부는 냉매가 압축기, 내부컨덴서, 외부컨덴서, 제2팽창밸브, 증발기의 순서로 흐르도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 10에 있어서,
냉매라인에는 증발기를 흐른 냉매가 압축기의 상류에서 분기되어 압축기를 바이패스하고 외부컨덴서에 유입되도록 하는 건조라인이 마련되는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 10에 있어서,
제어부는 건조모드시 냉매가 압축기, 증발기, 외부컨덴서, 칠러의 순서로 흐르도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 12에 있어서,
냉매라인에는 증발기의 하류에서 분기되어 외부컨덴서의 상류에 마련된 제3팽창밸브에 연결되는 건조라인이 마련되고, 제어부는 건조모드시 증발기에서 토출된 냉매를 건조라인을 통해 제3팽창밸브, 외부컨덴서, 칠러, 압축기의 순서로 흐르도록 제어하는 것을 특징으로 하는 차량의 냉난방 시스템. - 청구항 13에 있어서,
제어부는 건조라인을 통한 건조모드시, 냉매라인의 냉매가 압축기에서 압축되고, 증발기에서 응축되며, 제3팽창밸브에서 팽창되고, 외부컨덴서 및 칠러에서 증발되도록 냉매라인을 제어하는 것을 특징으로 하는 차량의 냉난방 시스템.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210058087A KR102916849B1 (ko) | 2021-05-04 | 차량의 냉난방 시스템 | |
| US17/494,150 US11958332B2 (en) | 2021-05-04 | 2021-10-05 | Vehicle cooling/heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210058087A KR102916849B1 (ko) | 2021-05-04 | 차량의 냉난방 시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220150737A true KR20220150737A (ko) | 2022-11-11 |
| KR102916849B1 KR102916849B1 (ko) | 2026-01-22 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101558611B1 (ko) | 2010-06-08 | 2015-10-07 | 현대자동차주식회사 | 친환경차량의 통합 열관리 시스템 |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101558611B1 (ko) | 2010-06-08 | 2015-10-07 | 현대자동차주식회사 | 친환경차량의 통합 열관리 시스템 |
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| Publication number | Publication date |
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| US20220355639A1 (en) | 2022-11-10 |
| US11958332B2 (en) | 2024-04-16 |
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