KR100537339B1 - 스탭모터 방식의 냉매밸브 제어 방법 - Google Patents
스탭모터 방식의 냉매밸브 제어 방법 Download PDFInfo
- Publication number
- KR100537339B1 KR100537339B1 KR10-2004-0029831A KR20040029831A KR100537339B1 KR 100537339 B1 KR100537339 B1 KR 100537339B1 KR 20040029831 A KR20040029831 A KR 20040029831A KR 100537339 B1 KR100537339 B1 KR 100537339B1
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- step motor
- storage
- condition
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- 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
- F25B2600/2515—Flow 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2521—On-off valves controlled by pulse signals
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 (3)
- 하나의 압축기와 여러개의 증발기 및 상기 증발기로 공급되는 냉매 유량을 조절하기 위한 스탭모터밸브로 이루어진 복수개의 저장실을 갖는 김치저장고에 있어서,상기 복수개의 저장실 중 어느 하나의 저장실이 압축기 구동조건인가 판단하는 단계와;상기 저장실 중 어느 하나 이상이 압축기 구동조건일 때 그 해당 스탭모터밸브를 개방조건으로 절환하고 압축기를 구동시키는 단계와;상기 압축기를 구동시킨 후 상기 복수개의 저장실 중 어느 하나의 저장실이 압축기 정지조건인가 판단하는 단계와;상기 저장실 중 어느 하나 이상이 압축기 정지조건일 때 그 해당 스탭모터밸브를 닫힘조건으로 절환하는 단계와;상기 복수개의 모든 저장실이 압축기 정지조건인가 판단하는 단계와;상기 모든 저장실이 압축기 정지조건일 때 압축기를 정지시키는 단계;를 포함하여 이루어진 것을 특징으로 하는 스탭모터 방식의 냉매밸브 제어 방법.
- 제 1 항에 있어서,상기 압축기 구동조건과 정지조건을 판단하는 단계에는상기 복수개의 저장실 고내온도를 측정하는 단계와;상기 저장실 고내온도와 압축기의 기 설정한 제어온도 범위를 비교하여 복수개의 저장실 중 하나의 고내온도가 제어온도 범위 상한값 보다 높으면 압축기 구동조건으로 판단하고 모든 저장실의 고내온도가 제어온도 범위 하한값 보다 낮으면 정지조건으로 판단하는 단계;를 포함하여 이루어진 것을 특징으로 하는 스탭모터 방식의 냉매밸브 제어 방법.
- 제 1 항에 있어서,상기 스탭모터밸브를 개방조건 또는 닫힘조건으로 절환하는 단계에는상기 저장실의 해당 스탭모터밸브 이외의 타 저장실의 스탭모터밸브의 절환상태가 개방조건 시 그 개방을 유지시키는 것을 특징으로 하는 스탭모터 방식의 냉매밸브 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0029831A KR100537339B1 (ko) | 2004-04-29 | 2004-04-29 | 스탭모터 방식의 냉매밸브 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0029831A KR100537339B1 (ko) | 2004-04-29 | 2004-04-29 | 스탭모터 방식의 냉매밸브 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050104512A KR20050104512A (ko) | 2005-11-03 |
KR100537339B1 true KR100537339B1 (ko) | 2005-12-19 |
Family
ID=37282040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2004-0029831A Expired - Fee Related KR100537339B1 (ko) | 2004-04-29 | 2004-04-29 | 스탭모터 방식의 냉매밸브 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100537339B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140124683A (ko) * | 2013-04-17 | 2014-10-27 | 위니아만도 주식회사 | 김치냉장고의 운전 제어 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100786252B1 (ko) * | 2006-10-13 | 2007-12-17 | 위니아만도 주식회사 | 김치냉장고의 운전 제어 방법 |
-
2004
- 2004-04-29 KR KR10-2004-0029831A patent/KR100537339B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140124683A (ko) * | 2013-04-17 | 2014-10-27 | 위니아만도 주식회사 | 김치냉장고의 운전 제어 방법 |
KR102099391B1 (ko) | 2013-04-17 | 2020-04-09 | 주식회사 위니아딤채 | 김치냉장고의 운전 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050104512A (ko) | 2005-11-03 |
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