KR100337765B1 - 냉장고 - Google Patents
냉장고 Download PDFInfo
- Publication number
- KR100337765B1 KR100337765B1 KR1019990022652A KR19990022652A KR100337765B1 KR 100337765 B1 KR100337765 B1 KR 100337765B1 KR 1019990022652 A KR1019990022652 A KR 1019990022652A KR 19990022652 A KR19990022652 A KR 19990022652A KR 100337765 B1 KR100337765 B1 KR 100337765B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- electric motor
- speed
- refrigerator
- circuit
- Prior art date
Links
- 230000002829 reductive effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000013459 approach Methods 0.000 abstract description 5
- 238000007710 freezing Methods 0.000 description 25
- 230000008014 freezing Effects 0.000 description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 238000001514 detection method Methods 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 238000009499 grossing Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- 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
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/30—Quick freezing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Description
Claims (21)
- 압축기를 구동하는 전동기, 상기 전동기에 회전 자계를 인가하는 인버터, 및 교류를 입력하여 상기 인버터에 가변 전압의 직류를 공급하는 컨버터를 구비한 냉장고에 있어서,설정 온도와 냉장고 냉동실 온도와의 편차에 기초하여 상기 인버터 혹은 상기 컨버터를 구성하는 스위칭 소자의 쵸핑 동작을 제어함으로써 상기 전동기의 회전수를 조정하는 수단; 및상기 설정 온도를 상승시켜 상기 전동기의 회전수를 동작 영역중의 소정의 값 이하로 하는 운전 모드를 구비한 것을 특징으로 하는 냉장고.
- 제1항에 있어서,상기 운전 모드를 동작시키는 스위치를 더 구비한 것을 특징으로 하는 냉장고.
- 제1항에 있어서,상기 냉동실 온도가 상기 설정 온도보다도 높은 소정의 값이 되었을 때 상기 운전 모드를 종료하는 수단을 더 구비한 것을 특징으로 하는 냉장고.
- 인버터가 출력하는 전력에 의해 회전수가 제어되고, 압축기를 구동하는 전동기를 구비하며, 설정 온도와 냉장고 냉동실 온도와의 편차에 기초하여 상기 전동기의 회전수를 변화시키는 냉장고에 있어서,상기 설정 온도를 상승시켜 상기 전동기의 회전수를 동작 영역 중의 소정의 값 이하로 하는 운전 모드를 구비한 것을 특징으로 하는 냉장고.
- 제4항에 있어서,상기 운전 모드를 동작시키는 스위치를 더 구비한 것을 특징으로 하는 냉장고.
- 제4항에 있어서,상기 냉동실 온도가 상기 설정 온도보다도 높은 소정의 값이 되었을 때 상기 운전 모드를 종료하는 수단을 더 구비한 것을 특징으로 하는 냉장고.
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- 압축기를 구동하는 전동기, 상기 전동기에 회전 자계를 인가하는 인버터, 및 교류를 입력하여 상기 인버터에 가변 전압의 직류를 공급하는 컨버터를 구비한 냉장고에 있어서,설정 온도와 냉장고 냉동실 온도와의 편차에 기초하여 상기 인버터 혹은 컨버터를 구성하는 스위칭 소자의 쵸핑 동작을 제어함으로써 상기 전동기의 회전수를 조정하는 수단;상기 설정 온도를 상승시켜 상기 전동기의 회전수를 동작 영역 중의 소정의 값 이하로 하는 제1 운전 모드;상기 설정 온도를 저하시켜 상기 전동기의 회전수를 동작 영역 중의 소정의 값으로 하는 제2 운전 모드를 구비한 것을 특징으로 하는 냉장고.
- 제11항에 있어서,상기 제1 운전 모드를 동작시키는 스위치와, 상기 제2 운전 모드를 동작시키는 스위치를 더 구비한 것을 특징으로 하는 냉장고.
- 제11항에 있어서,상기 냉동실 온도가 상기 설정 온도보다도 높은 소정의 값이 되었을 때 상기 제1 운전 모드를 종료하는 수단; 및상기 제2 운전 모드 기간 중에 있어서, 상기 냉동실 온도가 상기 저하시킨 설정 온도가 되었을 때 상기 전동기의 회전을 정지시키는 수단을 더 구비한 것을 특징으로 하는 냉장고.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0056887A KR100471939B1 (ko) | 1998-06-18 | 2001-09-14 | 냉장고 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17091998A JP2000002476A (ja) | 1998-06-18 | 1998-06-18 | 冷凍冷蔵庫 |
JP1998-170919 | 1998-06-18 | ||
JP1998-249295 | 1998-09-03 | ||
JP24929598 | 1998-09-03 | ||
JP29331898A JP3837943B2 (ja) | 1998-09-03 | 1998-10-15 | 冷蔵庫 |
JP1998-293318 | 1998-10-15 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0056887A Division KR100471939B1 (ko) | 1998-06-18 | 2001-09-14 | 냉장고 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000006235A KR20000006235A (ko) | 2000-01-25 |
KR100337765B1 true KR100337765B1 (ko) | 2002-05-24 |
Family
ID=27323406
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990022652A KR100337765B1 (ko) | 1998-06-18 | 1999-06-17 | 냉장고 |
KR10-2001-0056887A KR100471939B1 (ko) | 1998-06-18 | 2001-09-14 | 냉장고 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0056887A KR100471939B1 (ko) | 1998-06-18 | 2001-09-14 | 냉장고 |
Country Status (4)
Country | Link |
---|---|
US (2) | US6244061B1 (ko) |
KR (2) | KR100337765B1 (ko) |
CN (1) | CN1185455C (ko) |
TW (1) | TW528847B (ko) |
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-
1999
- 1999-06-14 TW TW088109928A patent/TW528847B/zh not_active IP Right Cessation
- 1999-06-17 KR KR1019990022652A patent/KR100337765B1/ko not_active IP Right Cessation
- 1999-06-18 US US09/335,781 patent/US6244061B1/en not_active Expired - Fee Related
- 1999-06-18 CN CNB991109937A patent/CN1185455C/zh not_active Expired - Lifetime
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- 2001-04-13 US US09/833,556 patent/US6367273B2/en not_active Expired - Fee Related
- 2001-09-14 KR KR10-2001-0056887A patent/KR100471939B1/ko not_active IP Right Cessation
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KR100471939B1 (ko) | 2005-03-07 |
CN1245283A (zh) | 2000-02-23 |
TW528847B (en) | 2003-04-21 |
CN1185455C (zh) | 2005-01-19 |
US6244061B1 (en) | 2001-06-12 |
KR20010101846A (ko) | 2001-11-14 |
KR20000006235A (ko) | 2000-01-25 |
US20010035018A1 (en) | 2001-11-01 |
US6367273B2 (en) | 2002-04-09 |
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