KR20060106189A - 두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치 - Google Patents
두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치 Download PDFInfo
- Publication number
- KR20060106189A KR20060106189A KR1020050028664A KR20050028664A KR20060106189A KR 20060106189 A KR20060106189 A KR 20060106189A KR 1020050028664 A KR1020050028664 A KR 1020050028664A KR 20050028664 A KR20050028664 A KR 20050028664A KR 20060106189 A KR20060106189 A KR 20060106189A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- reciprocating compressor
- current
- compressors
- refrigerator
- Prior art date
Links
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
-
- 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
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston 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
- 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
- F25B49/022—Compressor control arrangements
-
- 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
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/02—Piston parameters
- F04B2201/0206—Length of piston stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0401—Current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0402—Voltage
-
- 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
- F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (1)
- 제1,제2 왕복동식 압축기를 구비하여, 각기 냉동실과 냉장실에 냉기를 공급하는 냉장고에 있어서,상기 제1 왕복동식 압축기에 인가되는 전압을 검출하는 제1 전압검출부와;상기 제2 왕복동식 압축기에 인가되는 전압을 검출하는 제2 전압검출부와;상기 제1 왕복동식 압축기에 인가되는 전류를 검출하는 제1 전류검출부와;상기 제2 왕복동식 압축기에 인가되는 전류를 검출하는 제2 전류검출부와;상기 제1,제2 전압검출부의 전압과 제1.제2 전류검출부의 전류를 이용하여 각 압축기의 스트로크추정치를 연산하고,상기 스트로크 추정치와 상기 스트로크 지령치를 비교하여 그 비교결과에 근거하여 제1,제2 왕복동식 압축기의 스트로크를 제어하기 위한 제1,제2 스위칭제어신호를 출력하는 마이크로컴퓨터와;상기 마이크로컴퓨터의 제1,제2 스위칭제어신호에 의해, 각기 스위칭되어 모터에 인가되는 전압을 가변하는 제1,제2 트라이악을 포함하여 구성한 것을 특징으로 하는 두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050028664A KR100690674B1 (ko) | 2005-04-06 | 2005-04-06 | 두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치 |
US11/299,798 US20060228221A1 (en) | 2005-04-06 | 2005-12-13 | Apparatus for controlling operation of compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050028664A KR100690674B1 (ko) | 2005-04-06 | 2005-04-06 | 두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060106189A true KR20060106189A (ko) | 2006-10-12 |
KR100690674B1 KR100690674B1 (ko) | 2007-03-09 |
Family
ID=37083315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050028664A KR100690674B1 (ko) | 2005-04-06 | 2005-04-06 | 두개의 왕복동식 압축기를 구비한 냉장고의 운전제어장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060228221A1 (ko) |
KR (1) | KR100690674B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100826183B1 (ko) * | 2006-12-31 | 2008-04-30 | 엘지전자 주식회사 | 리니어 압축기 및 리니어 압축기의 제어방법 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4737770B2 (ja) * | 2006-09-12 | 2011-08-03 | アネスト岩田株式会社 | 真空ポンプの運転制御装置および方法 |
KR101214489B1 (ko) * | 2011-06-13 | 2012-12-24 | 엘지전자 주식회사 | 압축기 제어 장치 및 제어 방법 |
US9126687B2 (en) * | 2012-03-05 | 2015-09-08 | Hamilton Sundstrand Corporation | Environmental control system having parallel compressors and method of controllably operating |
US10801340B2 (en) | 2014-10-24 | 2020-10-13 | Raytheon Technologies Corporation | Multi-piece turbine airfoil |
US20160215770A1 (en) * | 2015-01-28 | 2016-07-28 | General Electric Company | Method for operating a linear compressor |
US10502201B2 (en) * | 2015-01-28 | 2019-12-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10208741B2 (en) * | 2015-01-28 | 2019-02-19 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10174753B2 (en) | 2015-11-04 | 2019-01-08 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10830230B2 (en) | 2017-01-04 | 2020-11-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10641263B2 (en) | 2017-08-31 | 2020-05-05 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10670008B2 (en) | 2017-08-31 | 2020-06-02 | Haier Us Appliance Solutions, Inc. | Method for detecting head crashing in a linear compressor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6240737B1 (en) * | 1999-05-27 | 2001-06-05 | Robert Charles Albiez | Solar-powered refrigerator |
KR100451224B1 (ko) * | 2002-01-14 | 2004-10-02 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어방법 |
KR100438962B1 (ko) * | 2002-03-20 | 2004-07-03 | 주식회사 엘지이아이 | 왕복동식 압축기의 운전제어장치 |
KR100451362B1 (ko) * | 2002-03-20 | 2004-10-06 | 주식회사 엘지이아이 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100608673B1 (ko) * | 2004-06-11 | 2006-08-08 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
-
2005
- 2005-04-06 KR KR1020050028664A patent/KR100690674B1/ko not_active IP Right Cessation
- 2005-12-13 US US11/299,798 patent/US20060228221A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100826183B1 (ko) * | 2006-12-31 | 2008-04-30 | 엘지전자 주식회사 | 리니어 압축기 및 리니어 압축기의 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100690674B1 (ko) | 2007-03-09 |
US20060228221A1 (en) | 2006-10-12 |
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