KR970007183A - Refrigerator flow control device - Google Patents
Refrigerator flow control device Download PDFInfo
- Publication number
- KR970007183A KR970007183A KR1019950022384A KR19950022384A KR970007183A KR 970007183 A KR970007183 A KR 970007183A KR 1019950022384 A KR1019950022384 A KR 1019950022384A KR 19950022384 A KR19950022384 A KR 19950022384A KR 970007183 A KR970007183 A KR 970007183A
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- pressure
- capillary tube
- condenser
- flow
- Prior art date
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 발명은 냉동고의 냉매 유량을 제어하는 장치에 관한 것으로, 더 자세하게는 냉장고의 부하 변동에 따라 냉동장치의 냉매 충진량이 변화하므로 필요에 따라 냉동장치를 순환하는 냉매량을 조절하여 에너지 사용효율을 높이는 냉장고의 냉매 유량제어장치에 관한 것으로서, 냉매를 고온고압으로 압축하는 압축기(1)와; 이 압축기(1)에서 유입되는 기체상태의 냉매를 액화시키는 응축기(4)와; 이 응축기(4)에서 유입된 액체상태의 냉매를 저온저압의 기체 액체 혼합냉매로 변화시키되, 냉매순환량에 따라 다르게 설계제작된 모세관(3)과; 이 모세관에서 유입된 냉매중 액체상태의 냉매가 증발하면서 주위로부터 열을 빼앗는 증발기(2)와; 상기 응축기(4)로부터의 유입되고 있는 냉매의 압력을 감지하는 압력감지스위치(6)와; 냉매순환량에 따라 선택적으로 냉매의 흐름을 제어하는 밸브수단과; 상기 압력감지스위치(6)로부터 압력을 판단하여 측정된 압력에 따라 선택적으로 모세관(3)의 흐름을 유도하는 밸브를 개폐하도록 제어하는 마이컴(7)으로 구성된 특징이 있다.The present invention relates to a device for controlling the flow rate of the refrigerant in the freezer, and more particularly, since the amount of refrigerant charge of the refrigerating device changes according to the load change of the refrigerator, the refrigerator for adjusting the amount of refrigerant circulating the freezing device as needed to increase energy use efficiency. A refrigerant flow rate control apparatus comprising: a compressor (1) for compressing a refrigerant at high temperature and high pressure; A condenser 4 for liquefying gaseous refrigerant flowing from the compressor 1; A capillary tube 3 which is changed into a liquid liquid refrigerant having a low temperature and low pressure from the liquid refrigerant flowing into the condenser 4, and designed differently according to the refrigerant circulation amount; An evaporator (2) which takes heat from the surroundings while the liquid refrigerant in the refrigerant introduced from the capillary evaporates; A pressure sensing switch (6) for sensing the pressure of the refrigerant flowing from the condenser (4); Valve means for selectively controlling the flow of the refrigerant in accordance with the refrigerant circulation amount; It is characterized in that the microcomputer 7 for controlling the opening and closing of the valve to induce the flow of the capillary tube 3 selectively according to the measured pressure by determining the pressure from the pressure sensing switch (6).
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명 냉장고의 냉동장치 구성도, 제3도는 본 발명의 제어흐름도.2 is a block diagram of a refrigerator of the present invention refrigerator, Figure 3 is a control flow diagram of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022384A KR970007183A (en) | 1995-07-27 | 1995-07-27 | Refrigerator flow control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022384A KR970007183A (en) | 1995-07-27 | 1995-07-27 | Refrigerator flow control device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970007183A true KR970007183A (en) | 1997-02-21 |
Family
ID=66541654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950022384A KR970007183A (en) | 1995-07-27 | 1995-07-27 | Refrigerator flow control device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970007183A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100447195B1 (en) * | 2002-06-26 | 2004-09-04 | 엘지전자 주식회사 | cooling apparatus and method of controling the apparatus in the refrigerator |
KR100454063B1 (en) * | 2002-09-27 | 2004-10-26 | 위니아만도 주식회사 | fluid control structure of evaporating-tube at door in kim-chi storage |
KR100511739B1 (en) * | 2002-01-22 | 2005-08-31 | 이지우 | producing method of granular propolis |
KR101270537B1 (en) * | 2006-04-17 | 2013-06-03 | 삼성전자주식회사 | Air conditioner and method of controlling the same |
-
1995
- 1995-07-27 KR KR1019950022384A patent/KR970007183A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511739B1 (en) * | 2002-01-22 | 2005-08-31 | 이지우 | producing method of granular propolis |
KR100447195B1 (en) * | 2002-06-26 | 2004-09-04 | 엘지전자 주식회사 | cooling apparatus and method of controling the apparatus in the refrigerator |
KR100454063B1 (en) * | 2002-09-27 | 2004-10-26 | 위니아만도 주식회사 | fluid control structure of evaporating-tube at door in kim-chi storage |
KR101270537B1 (en) * | 2006-04-17 | 2013-06-03 | 삼성전자주식회사 | Air conditioner and method of controlling the same |
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WITN | Withdrawal due to no request for examination |