BR112014014557A2 - dispositivo de refrigeração - Google Patents

dispositivo de refrigeração

Info

Publication number
BR112014014557A2
BR112014014557A2 BR112014014557A BR112014014557A BR112014014557A2 BR 112014014557 A2 BR112014014557 A2 BR 112014014557A2 BR 112014014557 A BR112014014557 A BR 112014014557A BR 112014014557 A BR112014014557 A BR 112014014557A BR 112014014557 A2 BR112014014557 A2 BR 112014014557A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
refrigerant
expansion mechanism
upstream side
side expansion
Prior art date
Application number
BR112014014557A
Other languages
English (en)
Other versions
BR112014014557B1 (pt
Inventor
Shimoda Junichi
Tanimoto Keisuke
Okuda Noriyuki
Okui Takamune
Setoguchi Takayuki
Yamada Tsuyoshi
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112014014557A2 publication Critical patent/BR112014014557A2/pt
Publication of BR112014014557B1 publication Critical patent/BR112014014557B1/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
    • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

resumo patente de invenção: "dispositivo de refrigeração" em um aparelho de ar-condicionado (1), o refrigerante flui sequencialmente através de um compressor (21), um trocador de calor externo (23), mecanismos de expansão (24, 26) e um trocador de calor interno (41) durante uma operação de esfriamento e o refrigerante flui sequencialmente através do compressor (21), do trocador de calor interno (41), dos mecanismos de expansão (24, 26) e do trocador de calor externo (23) durante a operação de aquecimento. o trocador de calor interno (41) é um trocador de calor do tipo de aleta cruzada e o trocador de calor externo (23) é um trocador de calor empilhado. os mecanismos de expansão (24, 26) incluem um mecanismo de expansão no lado a montante para despressurizar o refrigerante e um mecanismo de expansão no lado a jusante para despressurizar o refrigerante que foi despressurizado no mecanismo de expansão no lado a montante e um tanque de armazenamento do refrigerante (25) para armazenar o refrigerante despressurizado pelo mecanismo de expansão no lado a montante é fornecido entre o mecanismo de expansão no lado a montante e o mecanismo de expansão no lado a jusante.
BR112014014557-1A 2011-12-20 2012-12-19 Aparelho de refrigeração BR112014014557B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011-278427 2011-12-20
JP2011278427 2011-12-20
JP2012-074660 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
BR112014014557A2 true BR112014014557A2 (pt) 2017-06-13
BR112014014557B1 BR112014014557B1 (pt) 2022-01-11

Family

ID=48668522

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014557-1A BR112014014557B1 (pt) 2011-12-20 2012-12-19 Aparelho de refrigeração

Country Status (9)

Country Link
US (1) US20140360223A1 (pt)
EP (1) EP2801770B1 (pt)
JP (1) JP5403095B2 (pt)
KR (1) KR101452690B1 (pt)
CN (1) CN103998875B (pt)
AU (1) AU2012354761B2 (pt)
BR (1) BR112014014557B1 (pt)
ES (1) ES2797450T3 (pt)
WO (1) WO2013094638A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
US10605498B2 (en) 2014-01-23 2020-03-31 Mitsubishi Electric Corporation Heat pump apparatus
CN111164355B (zh) * 2017-10-10 2024-01-05 三菱电机株式会社 空调装置
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
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
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
EP2821731B1 (en) * 2006-09-29 2017-06-21 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
EP2075519B1 (en) * 2007-12-26 2017-11-15 LG Electronics Inc. Air Conditoning system
CN201196506Y (zh) * 2008-04-22 2009-02-18 陈灿 一种制暖***的冷媒与制冷***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

Also Published As

Publication number Publication date
US20140360223A1 (en) 2014-12-11
JP2013148328A (ja) 2013-08-01
ES2797450T3 (es) 2020-12-02
BR112014014557B1 (pt) 2022-01-11
AU2012354761A1 (en) 2014-08-07
EP2801770B1 (en) 2020-04-01
CN103998875A (zh) 2014-08-20
KR20140102313A (ko) 2014-08-21
EP2801770A4 (en) 2015-09-16
EP2801770A1 (en) 2014-11-12
WO2013094638A1 (ja) 2013-06-27
JP5403095B2 (ja) 2014-01-29
AU2012354761B2 (en) 2015-10-29
KR101452690B1 (ko) 2014-10-22
CN103998875B (zh) 2015-09-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2012, OBSERVADAS AS CONDICOES LEGAIS.