ITTO990898A0 - MULTIPLE AIR CONDITIONER HAVING A MULTIPLE BY-PA SS LINES AND METHOD TO CONTROL THE AMOUNT OF REFRIGERANT BYPASSED. - Google Patents
MULTIPLE AIR CONDITIONER HAVING A MULTIPLE BY-PA SS LINES AND METHOD TO CONTROL THE AMOUNT OF REFRIGERANT BYPASSED.Info
- Publication number
- ITTO990898A0 ITTO990898A0 IT99TO000898A ITTO990898A ITTO990898A0 IT TO990898 A0 ITTO990898 A0 IT TO990898A0 IT 99TO000898 A IT99TO000898 A IT 99TO000898A IT TO990898 A ITTO990898 A IT TO990898A IT TO990898 A0 ITTO990898 A0 IT TO990898A0
- Authority
- IT
- Italy
- Prior art keywords
- lines
- amount
- air conditioner
- control
- refrigerant bypassed
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title 1
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
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0401—Refrigeration circuit bypassing means for the compressor
-
- 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
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2103—Temperatures near a heat exchanger
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0025480A KR100433394B1 (en) | 1999-06-29 | 1999-06-29 | Multi-type air conditioner and method for controlling amount of bypassing refrigerent |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO990898A0 true ITTO990898A0 (en) | 1999-10-15 |
ITTO990898A1 ITTO990898A1 (en) | 2001-04-15 |
IT1311231B1 IT1311231B1 (en) | 2002-03-04 |
Family
ID=19597244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999TO000898A IT1311231B1 (en) | 1999-06-29 | 1999-10-15 | MULTIPLE AIR CONDITIONER HAVING A PLURALITY OF DIBY-PASS LINES AND METHOD FOR CHECKING THE REFRIGERANT QUANTITY |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3249099B2 (en) |
KR (1) | KR100433394B1 (en) |
CN (1) | CN1152214C (en) |
IT (1) | IT1311231B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100575304B1 (en) * | 2003-12-19 | 2006-05-02 | 엘지전자 주식회사 | Indoor unit for air conditioner |
KR100640855B1 (en) * | 2004-12-14 | 2006-11-02 | 엘지전자 주식회사 | control method for multi-airconditioner |
KR101128797B1 (en) * | 2005-03-28 | 2012-03-26 | 엘지전자 주식회사 | Control method for air conditioner |
KR100696712B1 (en) * | 2005-05-23 | 2007-03-20 | 주식회사 대우일렉트로닉스 | System and method for protecting compressor of multi air-conditioner |
KR100812783B1 (en) * | 2007-01-08 | 2008-03-12 | 주식회사 대우일렉트로닉스 | Air-conditioner having two compressor |
CN102538160B (en) * | 2010-12-20 | 2014-06-04 | 中国建筑第七工程局有限公司 | Construction method for compound glass wool board air pipe |
KR20210104476A (en) * | 2020-02-17 | 2021-08-25 | 엘지전자 주식회사 | Air conditioner |
CN115978818B (en) * | 2022-12-22 | 2023-09-29 | 江苏拓米洛高端装备股份有限公司 | Control method and control device of environment test equipment |
-
1999
- 1999-06-29 KR KR10-1999-0025480A patent/KR100433394B1/en not_active IP Right Cessation
- 1999-08-18 CN CNB991115708A patent/CN1152214C/en not_active Expired - Fee Related
- 1999-09-08 JP JP25421399A patent/JP3249099B2/en not_active Expired - Fee Related
- 1999-10-15 IT IT1999TO000898A patent/IT1311231B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITTO990898A1 (en) | 2001-04-15 |
KR20010004762A (en) | 2001-01-15 |
CN1152214C (en) | 2004-06-02 |
IT1311231B1 (en) | 2002-03-04 |
CN1281129A (en) | 2001-01-24 |
KR100433394B1 (en) | 2004-05-31 |
JP3249099B2 (en) | 2002-01-21 |
JP2001012787A (en) | 2001-01-19 |
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