BR9605837A - Sistema de refrigeração fechado - Google Patents

Sistema de refrigeração fechado

Info

Publication number
BR9605837A
BR9605837A BR9605837A BR9605837A BR9605837A BR 9605837 A BR9605837 A BR 9605837A BR 9605837 A BR9605837 A BR 9605837A BR 9605837 A BR9605837 A BR 9605837A BR 9605837 A BR9605837 A BR 9605837A
Authority
BR
Brazil
Prior art keywords
cooling system
closed cooling
closed
cooling
Prior art date
Application number
BR9605837A
Other languages
English (en)
Inventor
Anton D Heinrichs
Stanley Richard Grant
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=24270088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9605837(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 BR9605837A publication Critical patent/BR9605837A/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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
BR9605837A 1995-12-06 1996-12-04 Sistema de refrigeração fechado BR9605837A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/568,146 US6032472A (en) 1995-12-06 1995-12-06 Motor cooling in a refrigeration system

Publications (1)

Publication Number Publication Date
BR9605837A true BR9605837A (pt) 1998-08-25

Family

ID=24270088

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9605837A BR9605837A (pt) 1995-12-06 1996-12-04 Sistema de refrigeração fechado

Country Status (7)

Country Link
US (1) US6032472A (pt)
EP (1) EP0778451B1 (pt)
JP (1) JP2974974B2 (pt)
KR (1) KR100250927B1 (pt)
BR (1) BR9605837A (pt)
DE (1) DE69620111T2 (pt)
ES (1) ES2174044T3 (pt)

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JPH11248264A (ja) * 1998-03-04 1999-09-14 Hitachi Ltd 冷凍装置
US6176092B1 (en) * 1998-10-09 2001-01-23 American Standard Inc. Oil-free liquid chiller
CN100449224C (zh) * 1999-10-18 2009-01-07 大金工业株式会社 冷冻设备
JP4318369B2 (ja) * 2000-02-24 2009-08-19 三菱電機株式会社 スクリュー式冷凍機
US6374631B1 (en) * 2000-03-27 2002-04-23 Carrier Corporation Economizer circuit enhancement
US6474087B1 (en) * 2001-10-03 2002-11-05 Carrier Corporation Method and apparatus for the control of economizer circuit flow for optimum performance
KR100421390B1 (ko) * 2001-11-20 2004-03-09 엘지전자 주식회사 터보 압축기 냉각장치
US6571576B1 (en) * 2002-04-04 2003-06-03 Carrier Corporation Injection of liquid and vapor refrigerant through economizer ports
JP4330369B2 (ja) * 2002-09-17 2009-09-16 株式会社神戸製鋼所 スクリュ冷凍装置
DE602004026510D1 (de) * 2003-07-18 2010-05-27 Star Refrigeration Verbesserte überkritische Kältekreislaufanlage
US7997091B2 (en) * 2004-04-22 2011-08-16 Carrier Corporation Control scheme for multiple operating parameters in economized refrigerant system
US8021127B2 (en) * 2004-06-29 2011-09-20 Johnson Controls Technology Company System and method for cooling a compressor motor
US7181928B2 (en) * 2004-06-29 2007-02-27 York International Corporation System and method for cooling a compressor motor
JP4459776B2 (ja) * 2004-10-18 2010-04-28 三菱電機株式会社 ヒートポンプ装置及びヒートポンプ装置の室外機
JP2006207974A (ja) * 2005-01-31 2006-08-10 Sanyo Electric Co Ltd 冷凍装置及び冷蔵庫
US7204099B2 (en) * 2005-06-13 2007-04-17 Carrier Corporation Refrigerant system with vapor injection and liquid injection through separate passages
US7406839B2 (en) * 2005-10-05 2008-08-05 American Power Conversion Corporation Sub-cooling unit for cooling system and method
US8672732B2 (en) 2006-01-19 2014-03-18 Schneider Electric It Corporation Cooling system and method
US7365973B2 (en) * 2006-01-19 2008-04-29 American Power Conversion Corporation Cooling system and method
US20070163748A1 (en) * 2006-01-19 2007-07-19 American Power Conversion Corporation Cooling system and method
US7681410B1 (en) 2006-02-14 2010-03-23 American Power Conversion Corporation Ice thermal storage
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
US8899058B2 (en) 2006-03-27 2014-12-02 Mitsubishi Electric Corporation Air conditioner heat pump with injection circuit and automatic control thereof
US9568206B2 (en) 2006-08-15 2017-02-14 Schneider Electric It Corporation Method and apparatus for cooling
US8327656B2 (en) 2006-08-15 2012-12-11 American Power Conversion Corporation Method and apparatus for cooling
US8322155B2 (en) 2006-08-15 2012-12-04 American Power Conversion Corporation Method and apparatus for cooling
US8181478B2 (en) * 2006-10-02 2012-05-22 Emerson Climate Technologies, Inc. Refrigeration system
US7647790B2 (en) * 2006-10-02 2010-01-19 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US8381538B2 (en) * 2006-11-08 2013-02-26 Carrier Corporation Heat pump with intercooler
US7681404B2 (en) * 2006-12-18 2010-03-23 American Power Conversion Corporation Modular ice storage for uninterruptible chilled water
US8425287B2 (en) 2007-01-23 2013-04-23 Schneider Electric It Corporation In-row air containment and cooling system and method
AU2008255030B2 (en) 2007-05-15 2014-02-20 Schneider Electric It Corporation Methods and systems for managing facility power and cooling
US20090019875A1 (en) * 2007-07-19 2009-01-22 American Power Conversion Corporation A/v cooling system and method
US20090030554A1 (en) * 2007-07-26 2009-01-29 Bean Jr John H Cooling control device and method
US8701746B2 (en) 2008-03-13 2014-04-22 Schneider Electric It Corporation Optically detected liquid depth information in a climate control unit
US8539785B2 (en) 2009-02-18 2013-09-24 Emerson Climate Technologies, Inc. Condensing unit having fluid injection
KR101552618B1 (ko) 2009-02-25 2015-09-11 엘지전자 주식회사 공기 조화기
US8219362B2 (en) 2009-05-08 2012-07-10 American Power Conversion Corporation System and method for arranging equipment in a data center
US8688413B2 (en) 2010-12-30 2014-04-01 Christopher M. Healey System and method for sequential placement of cooling resources within data center layouts
US9835348B2 (en) * 2011-03-11 2017-12-05 Trane International Inc. Systems and methods for controlling humidity
AU2011384046A1 (en) 2011-12-22 2014-07-17 Schneider Electric It Corporation Analysis of effect of transient events on temperature in a data center
EP2796025A4 (en) 2011-12-22 2016-06-29 Schneider Electric It Corp SYSTEM AND METHOD FOR PREDICTING TEMPERATURE VALUES IN AN ELECTRONIC SYSTEM
JP5837997B2 (ja) * 2012-02-07 2015-12-24 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 気密式のモータ冷却および制御
WO2015053939A1 (en) * 2013-10-09 2015-04-16 Johnson Controls Technology Company Motor housing temperature control system
DE102013225450B3 (de) * 2013-12-10 2015-03-26 Robert Bosch Gmbh Wärmepumpe mit einem kältemittelgekühlten Inverter
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
US11022355B2 (en) 2017-03-24 2021-06-01 Johnson Controls Technology Company Converging suction line for compressor
WO2018175943A1 (en) 2017-03-24 2018-09-27 Johnson Controls Technology Company Chiller motor with cooling flow path
WO2019060752A1 (en) 2017-09-25 2019-03-28 Johnson Controls Technology Company TWO STEP OIL ENGINE EJECTOR SYSTEM
KR102572313B1 (ko) 2017-09-25 2023-08-29 존슨 컨트롤스 테크놀러지 컴퍼니 소형의 가변 기하학적 구조의 디퓨저 메커니즘
TWI677660B (zh) 2017-09-25 2019-11-21 美商江森自控技術公司 用於離心式壓縮機的兩件分離式渦旋件
WO2019060859A1 (en) 2017-09-25 2019-03-28 Johnson Controls Technology Company INPUT CURRENT CONTROL OF A VARIABLE SPEED DRIVE
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
US10782057B2 (en) 2017-12-29 2020-09-22 Johnson Controls Technology Company Motor temperature control technique with temperature override
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
CN111907301A (zh) * 2019-05-07 2020-11-10 开利公司 组合式换热器、热交换系统及其优化方法
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation

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US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
JPS5910012Y2 (ja) * 1978-10-13 1984-03-29 株式会社クボタ 値付装置
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
FR2601356B1 (fr) * 1986-07-10 1992-06-05 Saint Gobain Vetrotex Produit a base de ciment arme de fibres de verre.
US4899555A (en) * 1989-05-19 1990-02-13 Carrier Corporation Evaporator feed system with flash cooled motor
JPH0443261A (ja) * 1990-06-06 1992-02-13 Mitsubishi Electric Corp 冷凍装置
JPH0460348A (ja) * 1990-06-27 1992-02-26 Daikin Ind Ltd スクリュー冷凍装置
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
US5475985A (en) * 1993-12-14 1995-12-19 Carrier Corporation Electronic control of liquid cooled compressor motors

Also Published As

Publication number Publication date
US6032472A (en) 2000-03-07
JP2974974B2 (ja) 1999-11-10
EP0778451B1 (en) 2002-03-27
DE69620111D1 (de) 2002-05-02
KR970047502A (ko) 1997-07-26
DE69620111T2 (de) 2002-10-31
EP0778451A2 (en) 1997-06-11
JPH09178274A (ja) 1997-07-11
EP0778451A3 (en) 1998-01-28
ES2174044T3 (es) 2002-11-01
KR100250927B1 (ko) 2000-04-01

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.