BR9805207A - Dispositivo para obter controle de capacidade em um sistema. - Google Patents

Dispositivo para obter controle de capacidade em um sistema.

Info

Publication number
BR9805207A
BR9805207A BR9805207-1A BR9805207A BR9805207A BR 9805207 A BR9805207 A BR 9805207A BR 9805207 A BR9805207 A BR 9805207A BR 9805207 A BR9805207 A BR 9805207A
Authority
BR
Brazil
Prior art keywords
capacity control
obtaining capacity
contour
flow
economizer
Prior art date
Application number
BR9805207-1A
Other languages
English (en)
Inventor
Alexander Lifson
Original Assignee
Carrier Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25532427&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9805207(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of BR9805207A publication Critical patent/BR9805207A/pt

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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and 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
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2521—On-off valves controlled by pulse signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

"DISPOSITIVO PARA OBTER CONTROLE DE CAPACIDADE EM UM SISTEMA". Controle em degraus na modulação da capacidade de um circuito de refrigeração ou condicionamento de ar é conseguido com ciclos rápidos de uma válvula solenóide na linha de sução, circuito economizador ou em um contorno, com a percentagem de tempo "aberto" para a válvula regulando a vazão através dela. Uma abertura comum no compressor é utilizada para fluxo do economizador e para contorno.
BR9805207-1A 1997-12-08 1998-12-07 Dispositivo para obter controle de capacidade em um sistema. BR9805207A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/986,447 US6047556A (en) 1997-12-08 1997-12-08 Pulsed flow for capacity control

Publications (1)

Publication Number Publication Date
BR9805207A true BR9805207A (pt) 1999-11-23

Family

ID=25532427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805207-1A BR9805207A (pt) 1997-12-08 1998-12-07 Dispositivo para obter controle de capacidade em um sistema.

Country Status (8)

Country Link
US (2) US6047556A (pt)
EP (1) EP0921364B1 (pt)
JP (1) JP2986469B2 (pt)
KR (1) KR100309975B1 (pt)
CN (1) CN1114809C (pt)
BR (1) BR9805207A (pt)
CA (1) CA2252137C (pt)
ES (1) ES2255143T3 (pt)

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US6058729A (en) * 1998-07-02 2000-05-09 Carrier Corporation Method of optimizing cooling capacity, energy efficiency and reliability of a refrigeration system during temperature pull down
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KR100373075B1 (ko) * 2000-06-07 2003-02-25 삼성전자주식회사 공기조화기의 기동 제어 시스템 및 그 제어 방법
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Also Published As

Publication number Publication date
CN1114809C (zh) 2003-07-16
EP0921364B1 (en) 2006-03-01
JPH11270916A (ja) 1999-10-05
CA2252137C (en) 2002-08-13
USRE40499E1 (en) 2008-09-16
CA2252137A1 (en) 1999-06-08
KR19990062864A (ko) 1999-07-26
JP2986469B2 (ja) 1999-12-06
ES2255143T3 (es) 2006-06-16
EP0921364A3 (en) 2000-06-14
CN1235265A (zh) 1999-11-17
US6047556A (en) 2000-04-11
EP0921364A2 (en) 1999-06-09
KR100309975B1 (ko) 2002-08-08

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