KR970075765A - Damper device - Google Patents
Damper device Download PDFInfo
- Publication number
- KR970075765A KR970075765A KR1019970021241A KR19970021241A KR970075765A KR 970075765 A KR970075765 A KR 970075765A KR 1019970021241 A KR1019970021241 A KR 1019970021241A KR 19970021241 A KR19970021241 A KR 19970021241A KR 970075765 A KR970075765 A KR 970075765A
- Authority
- KR
- South Korea
- Prior art keywords
- opening
- closing
- damper device
- driving
- openings
- Prior art date
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
데드스페이스를 감소시킴과 동시에 2개의 개구부분의 거리를 길게하는 것을 과제로 하며, 그 해결수단으로 이 더블댐퍼장치는 2개의 개구부(4, 4)를 개폐하기 위한 2장의 개폐판(5, 5)을 병설하고 있다. 그리고 2개의 개구부(4, 4) 사이에 2장의 개폐판(5, 5)을 구동하는 구동부(2)를 마련하고 있다. 이 때 2장의 개폐판(5, 5)에 각각 구동축을 형성하고 이 각 구동축을 지지하는 측벽(3a, 3a)을 개구부(4, 4)가 형성되는 프레임(3, 3)에 각각 마련하여 이 측벽(3a)중 인접하는 중앙의 2개의 측벽(3a, 3a) 사이에 구동부(2)를 마련하도록 해도 좋다.The task is to reduce the dead space and increase the distance between the two openings. As a solution, the double damper device has two opening and closing plates 5 and 5 for opening and closing the two openings 4 and 4. ) Is added. And the drive part 2 which drives two open / close boards 5 and 5 between the two opening parts 4 and 4 is provided. At this time, driving shafts are formed on the two opening and closing plates 5 and 5, respectively, and side walls 3a and 3a for supporting the driving shafts are respectively provided in the frames 3 and 3 on which the openings 4 and 4 are formed. The drive part 2 may be provided between two adjacent side wall 3a, 3a among the side wall 3a.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명 실시형태의 더블댐퍼장치의 정면도, 제2도는 제1도의 Ⅱ-Ⅱ단면도, 제3도는 제1도의 화살표시 Ⅲ방향에서 본 측면도, 제4도는 제3도의 화살표시 Ⅳ방향에서 본 평면도의 좌측부분의 도면, 제5도는 제4도의 평면도의 우측부분의 상측프레임을 뺀 평면도, 제6도는 제3도의 화살표시 Ⅵ방향에서 본 배면도로서 일부를 절제한 도면, 제7도는 제1도의 더블댐퍼장치의 구동부에서 지판을 제거한 상태의 도면, 제8도는 제1도의 더블댐퍼장치의 구동부의 스텝핑모터 부분의 단면도, 제9도는 제1도의 더블댐퍼장치의 구동부의 구동축 및 제2톱니바퀴 부분의 단면도, 제10도는 제1도의 더블댐퍼장치의 구동부의 캠체 및 동작레버부분의 부분 단면도, 제11도는 제10도의 화살표시 ? 향에서 본 측면도, 제12도는 제10도의 화살표시 ?방향에서 본 측면도, 제13도는 제10도의 화살표시 XIII방향에서 본 저면도, 제14도는 제1도의 더블댐퍼장치의 구동부중의 캠체에 마련되는 캠폼을 도시하는 도면, 제15도는 제1도의 더블댐퍼장치의 캠체가 홈캠 각도에서 0도일 때의 캠체와 동작레버와의 관계를 도시하는 도면으로 (A)는 배플 A측을 도시하고 (B)는 배플 B측을 도시하는 도면, 제16도는 제1도의 더블댐퍼장치의 캠체가 홈캠 각도에서 10도일 때의 캠체와 동작레버와의 관계를 도시한 도면으로 (A)는 배플A측을 도시하고 (B)는 배플B측을 도시하는 도면, 제17도는 제1도의 더블댐퍼장치의 캠체가 홈캠각도에서 90도일 때의 캠체와 동작레버와의 관계를 도시하는 도면으로 (A)는 배플 A측을 도시하고 (B)는 배플 B측을 도시하는 도면, 제18도는 제1도의 더블댐퍼장치의 캠체가 홈캠 각도에서 170도일 때의 캠체와 동작레버와의 관계를 도시하는 도면(A)는 배플 A측을 도시하고 (B)는 배플 B측을 도시하는 도면, 제19도는 제1도의 더블댐퍼장치의 캠체가 홈캠 각도에서 250도일 때의 캠체와 동작레버와의 관계를 도시하는 도면으로 (A)는 배플 A측을 도시하고 (B)는 배플 B측을 도시하는 도면, 제20도는 제1도의 더블댐퍼장치의 구동회로도, 제21도는 제1도의 더블댐퍼장치가 냉장고안으로 짜 넣여진 상태를 설명하기 위한 도면으로 A는 앞쪽의 배플 및 냉기유통로를 도시하는 단면도이고, B는 안쪽의 배플 및 냉기유통로를 도시하는 단면도, 제22도는 본 발명의 더블댐퍼장치의 제1의 변형예를 도시하는 도면으로 (A)는 캠체 부분을 도시하고 (B)는 장치전체의 정면도, 제23도는 본 발명의 더블댐퍼장치의 제2의 변형예를 도시하는 도면으로 (A)는 캠체 부분을 도시하고 (B)는 장치전체의 정면도, 제24도는 종래의 모터식 댐퍼장치의 일부단면 측면도, 제25도는 종래의 모터식 댐퍼장치나 더블댐퍼장치가 냉장고에 짜 넣어진 상태를 설명하기 위한 도면, 제26도는 종래의 더블댐퍼장치의 정면도이다.FIG. 1 is a front view of the double damper device according to the embodiment of the present invention, FIG. 2 is a II-II cross-sectional view of FIG. 1, FIG. 3 is a side view seen from the direction III in the arrow of FIG. 1, and FIG. FIG. 5 is a plan view of the left part of the plan view, and FIG. 5 is a plan view without the upper frame of the right part of the plan view of FIG. 4, and FIG. 6 is a rear view seen from the VI direction of the arrow of FIG. FIG. 8 is a cross-sectional view of a stepping motor portion of a drive unit of the double damper device of FIG. 1, and FIG. 9 is a drive shaft and a second drive unit of the drive unit of the double damper device of FIG. 10 is a partial cross-sectional view of the cam body and the operating lever portion of the drive unit of the double damper device of FIG. 1, and FIG. 11 is an arrow of FIG. 12 is a side view seen from the arrow direction of FIG. 10, FIG. 13 is a bottom view seen from the XIII direction when the arrow of FIG. 10, and FIG. 14 is provided in the cam body of the drive part of the double damper apparatus of FIG. FIG. 15 is a view showing the camform to be formed, and FIG. 15 is a diagram showing the relationship between the cam body and the operating lever when the cam body of the double damper device of FIG. 1 is 0 degrees from the home cam angle. ) Shows the baffle B side, and FIG. 16 shows the relationship between the cam body and the operating lever when the cam body of the double damper device of FIG. 1 is 10 degrees from the home cam angle. (B) shows the baffle B side, and FIG. 17 shows the relationship between the cam body and the operating lever when the cam body of the double damper device of FIG. 1 is 90 degrees from the home cam angle. (B) shows the baffle B side, and FIG. 18 is the double of FIG. (A) shows the baffle A side, (B) shows the baffle B side when the cam body of the puddle is 170 degrees from the home cam angle, and (B) shows the baffle B side. Fig. 20 shows the relationship between the cam body and the operation lever when the cam body of the double damper device is 250 degrees from the home cam angle. (A) shows the baffle A side, and (B) shows the baffle B side. FIG. 1 is a driving circuit diagram of the double damper device of FIG. 1, and FIG. 21 is a view for explaining a state in which the double damper device of FIG. 1 is incorporated into a refrigerator. FIG. Sectional drawing which shows an inner baffle and a cold air flow path, FIG. 22 is a figure which shows the 1st modified example of the double damper apparatus of this invention, (A) shows a cam body part, (B) is a front view of the whole apparatus. 23 shows a second modified example of the double damper device of the present invention. (A) shows the cam body portion, (B) is a front view of the whole apparatus, FIG. 24 is a partial cross-sectional side view of a conventional motor damper device, and FIG. 25 is a conventional motor damper device or double damper device. FIG. 26 is a front view of a conventional double damper device for explaining the state incorporated into the refrigerator.
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-158990 | 1996-05-30 | ||
JP8158990A JPH09318225A (en) | 1996-05-30 | 1996-05-30 | Double damper device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970075765A true KR970075765A (en) | 1997-12-10 |
KR100221449B1 KR100221449B1 (en) | 1999-09-15 |
Family
ID=15683817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970021241A KR100221449B1 (en) | 1996-05-30 | 1997-05-28 | Damper device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH09318225A (en) |
KR (1) | KR100221449B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100547422B1 (en) * | 1999-06-09 | 2006-02-01 | 주식회사 엘지이아이 | Damper device for refrigerator |
JP5676917B2 (en) * | 2010-05-24 | 2015-02-25 | 日立アプライアンス株式会社 | Damper device and refrigerator equipped with damper device |
CN105650980B (en) * | 2016-03-09 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and the branch air-supply arrangement for refrigerator |
CN106766557B (en) * | 2017-01-24 | 2022-07-05 | 江苏雷利电机股份有限公司 | Air supply device for air-cooled refrigerator and air supply method using same |
CN106766569B (en) * | 2017-01-24 | 2022-07-05 | 江苏雷利电机股份有限公司 | Air supply device for air-cooled refrigerator and air supply method using same |
JP7050446B2 (en) * | 2017-09-25 | 2022-04-08 | 日本電産サンキョー株式会社 | Rotation transmission mechanism and damper device |
-
1996
- 1996-05-30 JP JP8158990A patent/JPH09318225A/en active Pending
-
1997
- 1997-05-28 KR KR1019970021241A patent/KR100221449B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH09318225A (en) | 1997-12-12 |
KR100221449B1 (en) | 1999-09-15 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20100625 Year of fee payment: 12 |
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LAPS | Lapse due to unpaid annual fee |