KR101452690B1 - 냉동 장치 - Google Patents
냉동 장치 Download PDFInfo
- Publication number
- KR101452690B1 KR101452690B1 KR1020147019771A KR20147019771A KR101452690B1 KR 101452690 B1 KR101452690 B1 KR 101452690B1 KR 1020147019771 A KR1020147019771 A KR 1020147019771A KR 20147019771 A KR20147019771 A KR 20147019771A KR 101452690 B1 KR101452690 B1 KR 101452690B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchanger
- refrigerant
- expansion mechanism
- outdoor heat
- compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims description 82
- 239000003507 refrigerant Substances 0.000 claims abstract description 347
- 230000007246 mechanism Effects 0.000 claims abstract description 163
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims 7
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 31
- 238000010438 heat treatment Methods 0.000 description 24
- 230000004048 modification Effects 0.000 description 22
- 238000012986 modification Methods 0.000 description 22
- 230000001276 controlling effect Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000010721 machine oil Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000012808 vapor phase Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000010726 refrigerant oil Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
-
- 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
-
- 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
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- 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
- F25B2400/12—Inflammable refrigerants
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2400/23—Separators
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011278427 | 2011-12-20 | ||
| JPJP-P-2011-278427 | 2011-12-20 | ||
| JPJP-P-2012-074660 | 2012-03-28 | ||
| JP2012074660A JP5403095B2 (ja) | 2011-12-20 | 2012-03-28 | 冷凍装置 |
| PCT/JP2012/082912 WO2013094638A1 (ja) | 2011-12-20 | 2012-12-19 | 冷凍装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140102313A KR20140102313A (ko) | 2014-08-21 |
| KR101452690B1 true KR101452690B1 (ko) | 2014-10-22 |
Family
ID=48668522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147019771A Active KR101452690B1 (ko) | 2011-12-20 | 2012-12-19 | 냉동 장치 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140360223A1 (es) |
| EP (1) | EP2801770B1 (es) |
| JP (1) | JP5403095B2 (es) |
| KR (1) | KR101452690B1 (es) |
| CN (1) | CN103998875B (es) |
| AU (1) | AU2012354761B2 (es) |
| BR (1) | BR112014014557B1 (es) |
| ES (1) | ES2797450T3 (es) |
| WO (1) | WO2013094638A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5858022B2 (ja) * | 2013-10-24 | 2016-02-10 | ダイキン工業株式会社 | 空気調和装置 |
| WO2015111175A1 (ja) * | 2014-01-23 | 2015-07-30 | 三菱電機株式会社 | ヒートポンプ装置 |
| JP6865846B2 (ja) * | 2017-10-10 | 2021-04-28 | 三菱電機株式会社 | 空気調和装置 |
| US11280529B2 (en) * | 2019-06-10 | 2022-03-22 | Trane International Inc. | Refrigerant volume control |
| JP2021055958A (ja) * | 2019-09-30 | 2021-04-08 | ダイキン工業株式会社 | 冷凍装置 |
| JP6828790B1 (ja) * | 2019-10-31 | 2021-02-10 | ダイキン工業株式会社 | 冷凍装置 |
| JP7372556B2 (ja) * | 2021-09-30 | 2023-11-01 | ダイキン工業株式会社 | 冷媒容器および冷凍サイクル装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08233378A (ja) * | 1994-11-29 | 1996-09-13 | Sanyo Electric Co Ltd | 空気調和機 |
| JPH10332212A (ja) * | 1997-06-02 | 1998-12-15 | Toshiba Corp | 空気調和装置の冷凍サイクル |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0171908A3 (en) | 1984-07-11 | 1987-07-15 | Takeda Chemical Industries, Ltd. | Hepatitis b virus surface antigen and production thereof |
| US5111876A (en) * | 1991-10-31 | 1992-05-12 | Carrier Corporation | Heat exchanger plate fin |
| JP2001248922A (ja) * | 1999-12-28 | 2001-09-14 | Daikin Ind Ltd | 冷凍装置 |
| JP5011957B2 (ja) * | 2006-09-07 | 2012-08-29 | ダイキン工業株式会社 | 空気調和装置 |
| JP4811204B2 (ja) * | 2006-09-11 | 2011-11-09 | ダイキン工業株式会社 | 冷凍装置 |
| EP1974171B1 (en) * | 2006-09-29 | 2014-07-23 | Carrier Corporation | Refrigerant vapor compression system with flash tank receiver |
| JP4856044B2 (ja) * | 2007-10-17 | 2012-01-18 | シャープ株式会社 | 熱交換器 |
| ES2650443T3 (es) * | 2007-12-26 | 2018-01-18 | Lg Electronics Inc. | Sistema de acondicionamiento de aire |
| CN201196506Y (zh) * | 2008-04-22 | 2009-02-18 | 陈灿 | 一种制暖系统的冷媒与制冷系统分离的空调装置 |
| JP5228637B2 (ja) * | 2008-06-11 | 2013-07-03 | ダイキン工業株式会社 | 冷凍装置の冷媒回収方法 |
-
2012
- 2012-03-28 JP JP2012074660A patent/JP5403095B2/ja active Active
- 2012-12-19 US US14/366,251 patent/US20140360223A1/en not_active Abandoned
- 2012-12-19 CN CN201280062572.1A patent/CN103998875B/zh active Active
- 2012-12-19 BR BR112014014557-1A patent/BR112014014557B1/pt active IP Right Grant
- 2012-12-19 WO PCT/JP2012/082912 patent/WO2013094638A1/ja active Application Filing
- 2012-12-19 KR KR1020147019771A patent/KR101452690B1/ko active Active
- 2012-12-19 AU AU2012354761A patent/AU2012354761B2/en active Active
- 2012-12-19 EP EP12859176.5A patent/EP2801770B1/en active Active
- 2012-12-19 ES ES12859176T patent/ES2797450T3/es active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08233378A (ja) * | 1994-11-29 | 1996-09-13 | Sanyo Electric Co Ltd | 空気調和機 |
| JPH10332212A (ja) * | 1997-06-02 | 1998-12-15 | Toshiba Corp | 空気調和装置の冷凍サイクル |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140102313A (ko) | 2014-08-21 |
| EP2801770A4 (en) | 2015-09-16 |
| EP2801770A1 (en) | 2014-11-12 |
| BR112014014557B1 (pt) | 2022-01-11 |
| CN103998875A (zh) | 2014-08-20 |
| EP2801770B1 (en) | 2020-04-01 |
| JP5403095B2 (ja) | 2014-01-29 |
| JP2013148328A (ja) | 2013-08-01 |
| AU2012354761A1 (en) | 2014-08-07 |
| US20140360223A1 (en) | 2014-12-11 |
| WO2013094638A1 (ja) | 2013-06-27 |
| BR112014014557A2 (pt) | 2017-06-13 |
| AU2012354761B2 (en) | 2015-10-29 |
| CN103998875B (zh) | 2015-09-02 |
| ES2797450T3 (es) | 2020-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| PA0105 | International application |
Patent event date: 20140716 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20140716 Comment text: Request for Examination of Application |
|
| PA0302 | Request for accelerated examination |
Patent event date: 20140716 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| PG1501 | Laying open of application | ||
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20140822 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20141013 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
Payment date: 20141013 End annual number: 3 Start annual number: 1 |
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| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
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