KR100559702B1 - 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 - Google Patents
도어제빙실 냉장고의 도어쿨링부 결빙방지장치 Download PDFInfo
- Publication number
- KR100559702B1 KR100559702B1 KR1020040099737A KR20040099737A KR100559702B1 KR 100559702 B1 KR100559702 B1 KR 100559702B1 KR 1020040099737 A KR1020040099737 A KR 1020040099737A KR 20040099737 A KR20040099737 A KR 20040099737A KR 100559702 B1 KR100559702 B1 KR 100559702B1
- Authority
- KR
- South Korea
- Prior art keywords
- cold air
- door
- heater
- duct
- cooling unit
- Prior art date
Links
Images
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/121—Sensors measuring the inside temperature of particular compartments
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (9)
- 냉동싸이클의 증발기에서 공급되는 냉기를 도어제빙실로 공급하는 냉기공급덕트와;상기 도어제빙실의 냉기를 순환시키는 냉기환원덕트와;상기 냉기공급덕트와 냉기환원덕트의 선단 주위에 구비되고, 열을 발생시키는 히터;를 포함하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제1항에 있어서, 상기 히터는 상기 냉기공급덕트와 냉기환원덕트의 선단이 관통하는 냉장실의 측벽 내부에 접촉되어 구비되는 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제2항에 있어서, 상기 히터는 상기 냉기공급덕트와 냉기환원덕트의 선단 주위를 따라 구비되고, 코일형상으로 형성된 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제1항 내지 제3항 중 어느 하나의 항에 있어서, 상기 히터는 상기 냉기공급덕트에 열을 공급하는 공급측 히터와; 상기 냉기환원덕트에 열을 공급하는 환원측 히터;로 구성된 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제1항 내지 제3항에 있어서, 상기 냉기공급덕트와 냉기환원덕트가 관통하는 냉장실의 내측벽의 온도를 측정하는 온도센서와; 상기 온도센서로부터 온도데이타를 인가받아 상기 히터의 동작을 제어하는 제어부;를 더 포함하는 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제5항에 있어서, 상기 히터는 상기 냉기공급덕트에 열을 공급하는 공급측 히터와 상기 냉기환원덕트에 열을 공급하는 환원측 히터로 구성되고, 상기 온도센서는 상기 냉기공급덕트가 관통하는 냉장실의 내측벽 온도를 측정하는 공급측 온도센서와 상기 냉기환원덕트가 관통하는 냉장실의 내측벽 온도를 측정하는 환원측 온도센서로 구성되며, 상기 제어부는 상기 공급측 온도센서로부터 인가받은 온도데이타를 토대로 상기 공급측 히터의 동작을 제어하고 상기 환원측 온도센서로부터 인가받은 온도데이타를 토대로 상기 환원측 히터의 동작을 각각 제어하도록 된 것을 특징으로 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제5항에 있어서, 상기 제어부는 냉장고의 압축기 작동시 상기 히터를 작동시키는 전기신호를 인가하는 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제5항에 있어서, 상기 제어부는 소정시간 간격을 두고 상기 히터를 작동시키 는 전기신호를 인가하는 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
- 제1항 내지 제3항 중 어느 하나의 항에 있어서, 상기 히터의 외측을 덮는 커버;를 더 포함하는 것을 특징으로 하는 도어제빙실 냉장고의 도어쿨링부 결빙방지장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040099737A KR100559702B1 (ko) | 2004-12-01 | 2004-12-01 | 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040099737A KR100559702B1 (ko) | 2004-12-01 | 2004-12-01 | 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100559702B1 true KR100559702B1 (ko) | 2006-03-10 |
Family
ID=37179541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040099737A KR100559702B1 (ko) | 2004-12-01 | 2004-12-01 | 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100559702B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200272996Y1 (ko) | 1997-08-30 | 2002-11-13 | 엘지전자주식회사 | 냉장고의 냉기조절장치 |
KR200297298Y1 (ko) | 2002-09-19 | 2002-12-11 | 대우전자주식회사 | 냉장고의 제상 장치 |
KR100381786B1 (ko) | 2000-07-14 | 2003-04-26 | 삼성전자주식회사 | 냉장고 |
KR100390789B1 (ko) | 2001-05-08 | 2003-07-12 | 주식회사 엘지이아이 | 냉장고의 급수관 결빙 방지장치 및 방법 |
-
2004
- 2004-12-01 KR KR1020040099737A patent/KR100559702B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200272996Y1 (ko) | 1997-08-30 | 2002-11-13 | 엘지전자주식회사 | 냉장고의 냉기조절장치 |
KR100381786B1 (ko) | 2000-07-14 | 2003-04-26 | 삼성전자주식회사 | 냉장고 |
KR100390789B1 (ko) | 2001-05-08 | 2003-07-12 | 주식회사 엘지이아이 | 냉장고의 급수관 결빙 방지장치 및 방법 |
KR200297298Y1 (ko) | 2002-09-19 | 2002-12-11 | 대우전자주식회사 | 냉장고의 제상 장치 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140174100A1 (en) | Refrigerator with no-frost freezer | |
CN108050767A (zh) | 冰箱及其化霜控制方法 | |
KR100559702B1 (ko) | 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 | |
EP2097691B1 (en) | Separate-cooling type refrigerator | |
JP2008075939A (ja) | 冷蔵庫 | |
JP2006170486A (ja) | 解凍室付き冷却庫 | |
JPH10205957A (ja) | 冷蔵庫 | |
KR200201527Y1 (ko) | 김치냉장고 | |
KR100559703B1 (ko) | 도어제빙실 냉장고의 도어쿨링부 결빙방지장치 | |
KR100597302B1 (ko) | 냉장고 | |
JP3600009B2 (ja) | 冷蔵庫の制御方法 | |
KR19980077262A (ko) | 냉장고의 냉기 토출 제어장치 | |
KR200154124Y1 (ko) | 냉장고의 냉기토출 제어장치 | |
KR200162117Y1 (ko) | 냉장고의 냉기 토출 제어 장치 | |
KR100600779B1 (ko) | 냉장고의 해동유닛 및 해동실 | |
KR0160812B1 (ko) | 김치 저장고 | |
KR200349784Y1 (ko) | 냉장고의 댐퍼 히팅 구조 | |
KR0176951B1 (ko) | 써모파일센서를 이용한 해동장치 | |
KR200272996Y1 (ko) | 냉장고의 냉기조절장치 | |
KR100700761B1 (ko) | 냉장고의 해동장치 | |
KR100471722B1 (ko) | 냉장고의 제상 제어방법 | |
KR20220105711A (ko) | 냉장고 및 냉장고의 제어 방법 | |
KR100827870B1 (ko) | 냉장고 및 냉장고의 운전 방법 | |
JPH10267495A (ja) | 冷却貯蔵庫 | |
KR19980077263A (ko) | 냉장고의 냉기 토출 제어장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130226 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140224 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150224 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160224 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170214 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190214 Year of fee payment: 14 |