ATE516871T1 - Steuerungssystem für kältetrockner von druckgasen - Google Patents
Steuerungssystem für kältetrockner von druckgasenInfo
- Publication number
- ATE516871T1 ATE516871T1 AT02078715T AT02078715T ATE516871T1 AT E516871 T1 ATE516871 T1 AT E516871T1 AT 02078715 T AT02078715 T AT 02078715T AT 02078715 T AT02078715 T AT 02078715T AT E516871 T1 ATE516871 T1 AT E516871T1
- Authority
- AT
- Austria
- Prior art keywords
- compressors
- gas
- refrigeration
- control system
- evaporator
- Prior art date
Links
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
- F25B49/025—Motor control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- 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
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI001918A ITMI20011918A1 (it) | 2001-09-14 | 2001-09-14 | Sistema di controllo per essicatori di gas compresso a refrigerazione |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE516871T1 true ATE516871T1 (de) | 2011-08-15 |
Family
ID=11448370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02078715T ATE516871T1 (de) | 2001-09-14 | 2002-09-09 | Steuerungssystem für kältetrockner von druckgasen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6467292B1 (de) |
EP (1) | EP1293243B1 (de) |
AT (1) | ATE516871T1 (de) |
DE (1) | DE02078715T1 (de) |
IT (1) | ITMI20011918A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4582473B2 (ja) * | 2001-07-16 | 2010-11-17 | Smc株式会社 | 恒温液循環装置 |
TWI315383B (en) | 2003-03-24 | 2009-10-01 | Sanyo Electric Co | Refrigerant cycle apparatus |
IL155665A (en) * | 2003-04-29 | 2009-05-04 | Pessach Seidel | Donating energy storage |
US7475556B2 (en) * | 2004-03-15 | 2009-01-13 | Parker Hannifin Corporation | System and apparatus controlling a variable speed compressor system |
US7918655B2 (en) | 2004-04-30 | 2011-04-05 | Computer Process Controls, Inc. | Fixed and variable compressor system capacity control |
EP1607699B1 (de) * | 2004-06-10 | 2008-05-14 | Micheletti Impianti S.R.L. | Kälteanlage |
KR20060015973A (ko) * | 2004-08-16 | 2006-02-21 | 엘지전자 주식회사 | 에어콘의 과부하 조절 장치 |
IL174262A0 (en) * | 2006-03-12 | 2006-08-01 | Pessach Seidel | A self-regulated thermal energy system |
BE1017362A3 (nl) * | 2006-11-10 | 2008-07-01 | Atlas Copco Airpower Nv | Werkwijze voor het koeldrogen. |
ITPD20070127A1 (it) | 2007-04-05 | 2008-10-06 | Mta Spa | Essiccatore |
BE1021844B1 (nl) * | 2014-05-09 | 2016-01-22 | Atlas Copco Airpower, Naamloze Vennootschap | Inrichting en werkwijze voor het koeldrogen van een gas |
BE1022137B1 (nl) * | 2014-05-09 | 2016-02-19 | Atlas Copco Airpower, Naamloze Vennootschap | Werkwijze voor het koeldrogen van een gas |
BE1021883B1 (nl) * | 2014-05-09 | 2016-01-25 | Atlas Copco Airpower, Naamloze Vennootschap | Werkwijze en inrichting voor het koeldrogen van een gas |
CN106457131B (zh) | 2014-05-09 | 2019-05-21 | 阿特拉斯·科普柯空气动力股份有限公司 | 使气体冷却干燥的方法和装置 |
BE1021855B1 (nl) * | 2014-05-09 | 2016-01-22 | Atlas Copco Airpower, Naamloze Vennootschap | Werkwijze en inrichting voor het koeldrogen van een gas |
EP3059510B1 (de) | 2015-02-23 | 2018-04-11 | Luigi Vaccaro | Vorrichtung und verfahren zum entfeuchten einer flüssigkeit |
CN112128852B (zh) * | 2020-09-14 | 2024-04-12 | 珠海格力电器股份有限公司 | 一种双冷凝温度热泵***和控制方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4418548A (en) * | 1982-03-29 | 1983-12-06 | Trane Cac, Inc. | Variable capacity multiple compressor refrigeration system |
US4787211A (en) * | 1984-07-30 | 1988-11-29 | Copeland Corporation | Refrigeration system |
DE8712812U1 (de) * | 1987-09-23 | 1989-02-16 | VIA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf | Drucklufttrockner |
US5253483A (en) * | 1990-09-14 | 1993-10-19 | Nartron Corporation | Environmental control system |
US5271238A (en) * | 1990-09-14 | 1993-12-21 | Nartron Corporation | Environmental control system |
US5257508A (en) * | 1990-09-14 | 1993-11-02 | Nartron Corporation | Environmental control system |
US5396779A (en) * | 1990-09-14 | 1995-03-14 | Nartron Corporation | Environmental control system |
US5193353A (en) * | 1991-07-05 | 1993-03-16 | Carrier Corporation | High capacity hot gas heating system for transport refrigeration system |
US5231846A (en) * | 1993-01-26 | 1993-08-03 | American Standard Inc. | Method of compressor staging for multi-compressor multi-circuited refrigeration systems |
US5845509A (en) * | 1997-09-26 | 1998-12-08 | Shaw; David N. | Variable speed parallel centrifugal compressors for HVAC and refrigeration systems |
US5916252A (en) * | 1997-10-29 | 1999-06-29 | Matsushita Electric Industrial Co., Ltd. | Refrigerating or air-conditioning apparatus |
BE1013150A3 (nl) * | 1999-11-24 | 2001-10-02 | Atlas Copco Airpower Nv | Inrichting en werkwijze voor het koeldrogen. |
ATE386585T1 (de) * | 2001-03-12 | 2008-03-15 | Mta Spa | Drucklufttrockner mit kältemittelkreislauf und verfahren zum betrieb eines solchen trockners |
-
2001
- 2001-09-14 IT IT2001MI001918A patent/ITMI20011918A1/it unknown
- 2001-10-12 US US09/975,803 patent/US6467292B1/en not_active Expired - Lifetime
-
2002
- 2002-09-09 AT AT02078715T patent/ATE516871T1/de not_active IP Right Cessation
- 2002-09-09 EP EP02078715A patent/EP1293243B1/de not_active Expired - Lifetime
- 2002-09-09 DE DE02078715T patent/DE02078715T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1293243B1 (de) | 2011-07-20 |
US6467292B1 (en) | 2002-10-22 |
DE02078715T1 (de) | 2006-01-26 |
ITMI20011918A1 (it) | 2003-03-14 |
ITMI20011918A0 (it) | 2001-09-14 |
EP1293243A1 (de) | 2003-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |