KR20180080399A - 공기조화기 - Google Patents
공기조화기 Download PDFInfo
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- KR20180080399A KR20180080399A KR1020170000463A KR20170000463A KR20180080399A KR 20180080399 A KR20180080399 A KR 20180080399A KR 1020170000463 A KR1020170000463 A KR 1020170000463A KR 20170000463 A KR20170000463 A KR 20170000463A KR 20180080399 A KR20180080399 A KR 20180080399A
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- hot water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 352
- 239000003507 refrigerant Substances 0.000 claims abstract description 179
- 238000010438 heat treatment Methods 0.000 claims abstract description 87
- 238000001816 cooling Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims 7
- 208000028659 discharge Diseases 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F25B41/003—
-
- F25B41/046—
-
- F25B41/062—
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2507—Flow-diverting valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 공기조화기에 대한 블록도이다.
도 3은 본 발명의 일 실시예에 따른 공기조화기의 냉방전용모드시 냉매 흐름이 도시된 구성도이다.
도 4는 본 발명의 일 실시예에 따른 공기조화기의 난방전용모드시 냉매 흐름이 도시된 구성도이다.
도 5는 본 발명의 일 실시예에 따른 공기조화기의 온수전용모드시 냉매 흐름이 도시된 구성도이다.
도 6은 본 발명의 일 실시예에 따른 공기조화기의 냉수전용모드시 냉매 흐름이 도시된 구성도이다.
도 7은 본 발명의 일 실시예에 따른 공기조화기의 냉방온수모드시 냉매 흐름이 도시된 구성도이다.
도 8은 본 발명의 일 실시예에 따른 공기조화기의 난방온수모드시 냉매 흐름이 도시된 구성도이다.
도 9는 본 발명의 일 실시예에 따른 공기조화기의 냉방냉수모드시 냉매 흐름이 도시된 구성도이다.
도 10은 본 발명의 일 실시예에 따른 공기조화기의 난방냉수모드시 냉매 흐름이 도시된 구성도이다.
WU: 냉온수기 110: 압축기
111: 흡입단 112: 토출단
120: 실외열교환기 130: 실외팽창밸브
140: 실내팽창밸브 150: 실내열교환기
160: 냉온수팽창밸브 170: 냉온수열교환기
181: 고압밸브 182: 실외체크밸브
191: 제 1 절환부 192: 제 2 절환부
Claims (8)
- 냉매를 압축하는 압축기;
실내공기와 냉매를 열교환하여 실내를 냉방 또는 난방하는 실내기;
물과 냉매를 열교환하여 온수 또는 냉수를 공급하는 냉온수기;
상기 실내기가 실내를 냉방하는 냉방전용모드, 냉방온수모드 및 냉방냉수모드시 상기 실내기에서 증발된 냉매를 상기 압축기로 안내하고, 상기 실내기가 실내를 난방하는 난방전용모드, 난방온수모드 및 난방냉수모드시 상기 압축기에서 압축된 냉매를 상기 실내기로 안내하는 제 1 절환부; 및
상기 냉온수기가 온수를 공급하는 온수전용모드, 상기 냉방온수모드 및 상기 난방온수모드시 상기 압축기에서 압축된 냉매를 상기 냉온수기로 안내하고 상기 냉온수기가 냉수를 공급하는 냉수전용모드, 상기 냉방냉수모드 및 상기 난방냉수모드시 상기 냉온수기에서 증발된 냉매를 상기 압축기로 안내하는 제 2 절환부를 포함하는 공기조화기. - 제 1 항에 있어서,
상기 압축기 및 상기 제 2 절환부와 연결되어 상기 냉방전용모드, 상기 온수전용모드, 상기 냉수전용모드, 상기 냉방온수모드, 상기 난방온수모드 및 상기 냉방냉수모드시 개방되어 상기 압축기에서 압축된 냉매를 상기 제 2 절환부로 안내하는 고압밸브를 더 포함하는 공기조화기. - 제 2 항에 있어서,
상기 고압밸브는 상기 난방전용모드 및 상기 난방냉수모드시 폐쇄되는 공기조화기. - 제 1 항에 있어서,
상기 냉방온수모드시 상기 냉온수기에서 응축된 냉매를 팽창하는 실내팽창밸브; 및
상기 난방냉수모드시 상기 실내기에서 응축된 냉매를 팽창하는 냉온수팽창밸브를 더 포함하는 공기조화기. - 제 4 항에 있어서,
상기 실내팽창밸브는 상기 온수전용모드 및 상기 냉방전용모드시 폐쇄되고,
상기 냉온수팽창밸브는 상기 냉방전용모드 및 상기 난방전용모드시 폐쇄되는 공기조화기. - 제 1 항에 있어서,
상기 냉방전용모드, 상기 냉수전용모드 및 상기 냉방냉수모드시 상기 압축기에서 압축된 냉매를 응축하는 실외열교환기를 더 포함하고,
상기 제 2 절환부는 상기 난방전용모드, 상기 온수전용모드 및 상기 난방온수모드시 상기 실외열교환기에서 증발된 냉매를 상기 압축기로 안내하는 공기조화기. - 제 6 항에 있어서,
상기 난방전용모드시 상기 실내기에서 응축된 냉매를 팽창하고 상기 온수전용모드시 상기 냉온수기에서 응축된 냉매를 팽창하고 상기 난방온수모드시 상기 실내기 및 상기 냉온수기에서 응축된 냉매를 팽창하는 실외팽창밸브를 더 포함하고,
상기 실외열교환기는 상기 난방전용모드, 상기 온수전용모드 및 상기 난방온수모드시 상시 실외팽창밸브에서 팽창된 냉매를 증발하는 공기조화기. - 제 7 항에 있어서,
상기 실외팽창밸브는 상기 냉방온수모드 및 상기 난방냉수모드시 폐쇄되는 공기조화기.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020235801A1 (en) * | 2019-05-23 | 2020-11-26 | Lg Electronics Inc. | Air conditioning apparatus |
CN115711498A (zh) * | 2022-11-25 | 2023-02-24 | 珠海格力电器股份有限公司 | 空调机组及其控制方法 |
Citations (6)
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---|---|---|---|---|
JPH06322A (ja) * | 1992-06-19 | 1994-01-11 | Osaka Gas Co Ltd | 開放型吸収式空調機 |
JPH09257333A (ja) * | 1996-03-19 | 1997-10-03 | Daikin Ind Ltd | 空気調和機 |
JP2010065927A (ja) * | 2008-09-10 | 2010-03-25 | Daikin Ind Ltd | 調湿装置 |
KR20130079990A (ko) * | 2012-01-02 | 2013-07-11 | 삼성전자주식회사 | 히트 펌프 및 그 제어 방법 |
KR20140089796A (ko) * | 2013-01-07 | 2014-07-16 | 엘지전자 주식회사 | 급탕 겸용 공기조화기 |
KR20160086693A (ko) * | 2015-01-12 | 2016-07-20 | 엘지전자 주식회사 | 공기조화기장치 |
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2017
- 2017-01-02 KR KR1020170000463A patent/KR102007301B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06322A (ja) * | 1992-06-19 | 1994-01-11 | Osaka Gas Co Ltd | 開放型吸収式空調機 |
JPH09257333A (ja) * | 1996-03-19 | 1997-10-03 | Daikin Ind Ltd | 空気調和機 |
JP2010065927A (ja) * | 2008-09-10 | 2010-03-25 | Daikin Ind Ltd | 調湿装置 |
KR20130079990A (ko) * | 2012-01-02 | 2013-07-11 | 삼성전자주식회사 | 히트 펌프 및 그 제어 방법 |
KR20140089796A (ko) * | 2013-01-07 | 2014-07-16 | 엘지전자 주식회사 | 급탕 겸용 공기조화기 |
KR20160086693A (ko) * | 2015-01-12 | 2016-07-20 | 엘지전자 주식회사 | 공기조화기장치 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020235801A1 (en) * | 2019-05-23 | 2020-11-26 | Lg Electronics Inc. | Air conditioning apparatus |
US11339997B2 (en) | 2019-05-23 | 2022-05-24 | Lg Electronics Inc. | Air conditioning apparatus |
CN115711498A (zh) * | 2022-11-25 | 2023-02-24 | 珠海格力电器股份有限公司 | 空调机组及其控制方法 |
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