KR100675797B1 - 공기조화기 - Google Patents
공기조화기 Download PDFInfo
- Publication number
- KR100675797B1 KR100675797B1 KR1020040116773A KR20040116773A KR100675797B1 KR 100675797 B1 KR100675797 B1 KR 100675797B1 KR 1020040116773 A KR1020040116773 A KR 1020040116773A KR 20040116773 A KR20040116773 A KR 20040116773A KR 100675797 B1 KR100675797 B1 KR 100675797B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- pipe
- compressor
- refrigerant suction
- suction pipe
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 99
- 230000002538 fungal effect Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 17
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 241000233866 Fungi Species 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 194
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/16—Lubrication
-
- 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
- F25B2600/2501—Bypass valves
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (5)
- 병렬로 연결되어 있는 여러 개의 압축기와, 각 압축기로부터 토출되는 냉매가 합류하는 공통 냉매토출관과, 각 압축기로 분기되어 흡입되는 냉매를 공급하는 공통 냉매흡입관을 구비한 공기조화기에 있어서, 상기 공통 냉매토출관에 설치되는 오일분리기와, 상기 오일분리기에서 분리된 오일이 상기 공통 냉매흡입관으로 유입될 수 있도록 오일분리기와 공통 냉매흡입관을 연결하는 오일분리관과, 각각의 압축기가 적정 유면을 확보할 수 있도록 하는 균유관을 포함하되, 상기 균유관은 적정 유면을 확보하고자 하는 높이에서 각 압축기와 연결되어 잉여 오일이 배출되도록 하는 오일배출관과, 상기 오일배출관에서 배출된 오일이 각 압축기로 유입될 수 있도록 각 압축기의 냉매흡입관과 연결되어 있는 오일유입관과, 균유를 위해 오일이 이동할 수 있도록 각 압축기의 오일배출관과 오일유입관에 연결되는 오일이동관과, 상기 여러 개의 압축기 중 일부가 운전되는 경우 잉여 오일을 보관할 수 있도록 상기 공통 냉매흡입관에 설치되는 공유 어큐뮬레이터와, 상기 오일분리관에서 분기되어 상기 공유 어큐뮬레이터의 전방에서 공통 냉매흡입관에 연결되는 오일우회관을 포함하는 것을 특징으로 하는 공기조화기.
- 삭제
- 제1항에 있어서, 상기 오일분리관은 상기 공유 어큐뮬레이터의 후방에서 공통 냉매흡입관과 연결되어, 상기 공유 어큐뮬레이터는 오일분리관과 오일우회관이 공통 냉매흡입관과 합류하는 지점의 사이에 위치하는 것을 특징으로 하는 공기조화기.
- 제3항에 있어서, 상기 오일분리관과 오일우회관에는 오일의 이동경로를 제어할 수 있도록 개폐장치가 설치되는 것을 특징으로 하는 공기조화기.
- 제4항에 있어서, 상기 오일배출관에는 오일의 역류를 방지하기 위한 체크밸브와 감압을 위한 모세관이 설치되고, 상기 오일분리관에는 감압을 위한 모세관이 설치되는 것을 특징으로 하는 공기조화기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040116773A KR100675797B1 (ko) | 2004-12-30 | 2004-12-30 | 공기조화기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040116773A KR100675797B1 (ko) | 2004-12-30 | 2004-12-30 | 공기조화기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060078093A KR20060078093A (ko) | 2006-07-05 |
KR100675797B1 true KR100675797B1 (ko) | 2007-02-02 |
Family
ID=37170052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040116773A KR100675797B1 (ko) | 2004-12-30 | 2004-12-30 | 공기조화기 |
Country Status (1)
Country | Link |
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KR (1) | KR100675797B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456706B1 (ko) | 2007-10-25 | 2014-10-31 | 엘지전자 주식회사 | 공기 조화기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101498626B1 (ko) * | 2008-08-27 | 2015-03-04 | 엘지전자 주식회사 | 공기조화기 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040039461A (ko) * | 2001-10-19 | 2004-05-10 | 도시바 캐리어 가부시키 가이샤 | 냉동장치 |
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2004
- 2004-12-30 KR KR1020040116773A patent/KR100675797B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040039461A (ko) * | 2001-10-19 | 2004-05-10 | 도시바 캐리어 가부시키 가이샤 | 냉동장치 |
Non-Patent Citations (1)
Title |
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1020040039461 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456706B1 (ko) | 2007-10-25 | 2014-10-31 | 엘지전자 주식회사 | 공기 조화기 |
Also Published As
Publication number | Publication date |
---|---|
KR20060078093A (ko) | 2006-07-05 |
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