ATE516871T1 - Steuerungssystem für kältetrockner von druckgasen - Google Patents

Steuerungssystem für kältetrockner von druckgasen

Info

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
Application number
AT02078715T
Other languages
English (en)
Inventor
Peter Paul Praxmarer
Luciano Bellemo
Original Assignee
Parker Hiross S P A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Parker Hiross S P A filed Critical Parker Hiross S P A
Application granted granted Critical
Publication of ATE516871T1 publication Critical patent/ATE516871T1/de

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)
AT02078715T 2001-09-14 2002-09-09 Steuerungssystem für kältetrockner von druckgasen ATE516871T1 (de)

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)

* Cited by examiner, † Cited by third party
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
US7143593B2 (en) 2003-03-24 2006-12-05 Sanyo Electric Co., Ltd. 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
DE602004013749D1 (de) * 2004-06-10 2008-06-26 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
BE1022137B1 (nl) * 2014-05-09 2016-02-19 Atlas Copco Airpower, Naamloze Vennootschap Werkwijze voor het koeldrogen van een gas
EP3140025B1 (de) 2014-05-09 2018-12-12 Atlas Copco Airpower Verfahren und vorrichtung zur kühltrocknung eines gases mit zirkulierender kühlflüssigkeit mit umgehungsleitung
BE1021844B1 (nl) * 2014-05-09 2016-01-22 Atlas Copco Airpower, Naamloze Vennootschap Inrichting en 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
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系统和控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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 Fuer Verfahrenstechnik Mbh, 4000 Duesseldorf, De
US5271238A (en) * 1990-09-14 1993-12-21 Nartron Corporation Environmental control system
US5253483A (en) * 1990-09-14 1993-10-19 Nartron Corporation Environmental control system
US5396779A (en) * 1990-09-14 1995-03-14 Nartron Corporation Environmental control system
US5257508A (en) * 1990-09-14 1993-11-02 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.
EP1240936B1 (de) * 2001-03-12 2008-02-20 M.T.A. S.p.A. Drucklufttrockner mit Kältemittelkreislauf und Verfahren zum Betrieb eines solchen Trockners

Also Published As

Publication number Publication date
EP1293243B1 (de) 2011-07-20
ITMI20011918A0 (it) 2001-09-14
DE02078715T1 (de) 2006-01-26
EP1293243A1 (de) 2003-03-19
US6467292B1 (en) 2002-10-22
ITMI20011918A1 (it) 2003-03-14

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Legal Events

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