KR900008188Y1 - Temperature control device for refrigerator - Google Patents
Temperature control device for refrigerator Download PDFInfo
- Publication number
- KR900008188Y1 KR900008188Y1 KR2019870003212U KR870003212U KR900008188Y1 KR 900008188 Y1 KR900008188 Y1 KR 900008188Y1 KR 2019870003212 U KR2019870003212 U KR 2019870003212U KR 870003212 U KR870003212 U KR 870003212U KR 900008188 Y1 KR900008188 Y1 KR 900008188Y1
- Authority
- KR
- South Korea
- Prior art keywords
- temperature control
- lever
- refrigerator
- groove
- pinion
- 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
- 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
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- 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
내용 없음.No content.
Description
제 1 도는 본 고안의 온도조절장치의 분해사시도.1 is an exploded perspective view of a temperature control device of the present invention.
제 2 도는 본 고안의 조립상태를 보인 일부 절개 분해 사시도.2 is a partially exploded perspective view showing the assembled state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 단열재 2 : 냉기유출통로1: Insulation material 2: Cold air flow passage
3 : 온도조절카바 4 : 송풍구3: temperature control cover 4: air outlet
5, 5a : 반달형 블록 6 : 회전축5, 5a: half moon block 6: rotation axis
7 : 댐퍼 8 : 피니언7: damper 8: pinion
9 : 고정편 11 : 안내홈9: fixing piece 11: guide groove
11a : 안내편 12 : 이송랙레버11a: Guide 12: Transfer Rack Lever
13 : 작동핀 14 : 특선실13: Operation pin 14: Special room
15 : 고정용보스 16 : 조절레버15: fixing boss 16: adjustment lever
18 : V자홈 20 : 조절레버놉18: V groove 20: control lever knob
본 고안은 냉장고에 설치된 특선실의 온도조절장치에 대한 것이다.The present invention relates to a temperature control device of a special room installed in a refrigerator.
근착 냉장고의 특선실은 -1℃ 전후를 향상 유지하여 식품의 맛과 영향손실없이 신선도를 유지하도록 채용되었고 이 특선실은 필요에 따라서는 냉동실로 바꿔쓸 수 있도록 되어있다.The specially selected fridge of the nearby refrigerator is adopted to maintain the freshness without loss of taste and influence of food by improving the temperature around -1 ℃. This specialty fridge can be replaced with a freezer if necessary.
그러나 종래에는 특선실의 온도를 온도조절장치의 조절에 따라 변환하였다.However, in the related art, the temperature of the specialty chamber was changed according to the control of the temperature controller.
이 때문에 특선실내의 온도차가 발생하여 저장식품의 신선도 유지에 어려움이 많았으며 조절레버를 미세하게 조작할 수 없는 단점이 있었다.For this reason, the temperature difference occurs in the specialty room, so it is difficult to maintain the freshness of the stored foods, and there is a disadvantage in that the control lever cannot be operated finely.
본 고안은 따라서 이와 같은 단점을 시정하기 위하여 안출한 것으로 직접 냉기유출통로를 개폐토록 댐퍼가 일체로 형성된 측에 부채꼴의 피니언을 형성하고 이에 조절레버와 연결된 랙기어를 이용하여 특선실의 온도를 조절하되 저장식품의 특성에 따라 각기 냉기유출량의 미세조정이 가능하도록 백래쉬가 적은 부채꼴 피니언과 랙을 치합하여 사용상의 편리함을 제공하는 것으로 이하 첨부된 도면에 따라 상세히 설명하면 다음과 같다.The present invention is designed to correct such drawbacks, and the fan pinion is formed on the side where the damper is integrally formed so that the cold air flow passage can be opened and closed, and the temperature of the special chamber is controlled by using the rack gear connected to the control lever. However, in accordance with the characteristics of the stored foods to provide the convenience of use by combining the fan pinion and the rack with a low backlash so as to enable fine adjustment of each cold air outflow amount will be described in detail with reference to the accompanying drawings as follows.
즉 제 1 도에서와 같이 냉기유출통로(2)가 형성된 단열재(1) 전면에 송풍구(4)를 갖는 온도조절카바(3)를 조립하되 그 내측상하에 반원형 블록(5)(5a)을 각각 돌설하여 이에 댐퍼(7) 및 부채꼴의 피니언(8)이 형성된 회전축(6)을 조립한 후 상기 회전축(6)의 회전돌기(6a)에 ㄷ자형 고정편(9)을 고정나사(10)로 고정하는 한편 온도조절카바(3)의 측면에 관통된 안내홈(11)과 내측에 돌설된 한쌍의 안내편(11a)을 통하여 이송랙레버(12)를 피니언(8)과 치합한 후 고정편(12a)으로 고정한 후 단열재(1)를 조립하였다.That is, as shown in FIG. 1, the temperature control cover 3 having the air vents 4 is assembled on the front surface of the heat insulating material 1 in which the cold air flow passage 2 is formed, and the semicircular blocks 5 and 5a are respectively disposed on the upper and lower sides thereof. As a result, assembling the rotary shaft (6) formed with a damper (7) and a fan-shaped pinion (8) thereafter, the U-shaped fixing piece (9) to the rotary projection (6a) of the rotary shaft (6) with the fixing screw (10) On the other hand, after fixing the feed rack lever 12 with the pinion 8 through the guide groove 11 penetrated to the side of the temperature control cover 3 and a pair of guide pieces 11a protruding from the inside, the fixing piece After fixing with (12a), the heat insulating material 1 was assembled.
또한 상기 이송랙레버(12) 일측의 작동핀(13)은 냉장고 특선실(14)의 고정용 보스(15)에 회전가능하게 축공(17)을 축지한 조절레버(16) 단부의 U자홈(18)을 끼워 연결하고 타측의 고정홈(19)에는 조절레버놉(20)의 돌기(21)를 조립한 후 상기 특선실(14)의 고정용보스(16)와 덮개판(22)의 고정용보스(23)를 맞추어 결합하되 덮개판(22) 측면의 걸림턱(24)이 특선실(14)의 걸림홈(14a)에 삽입되도록 조립한 것으로 도면중 미설명 부호 25는 단열재에 형성된 공간부이다.In addition, the operation pin 13 of one side of the transfer rack lever 12 is a U-shaped groove at the end of the control lever 16 rotatably bearing the shaft hole 17 to the fixing boss 15 of the refrigerator special chamber 14. 18) and the fixing groove (19) of the other side to assemble the projection 21 of the control lever knob 20, and then the fixing boss 16 and the cover plate 22 of the special chamber 14 It is assembled to fit the boss 23 but the locking jaw 24 of the side of the cover plate 22 is inserted into the locking groove 14a of the special chamber 14, reference numeral 25 in the drawing is a space formed in the heat insulating material It is wealth.
이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
제 2 도에서와 같이 냉장고 특선실(14)의 온도를 저장식품의 특성에 맞게 조절할 때에는 조절레버놉(20)을 좌우측으로 당기면 조절레버(16)는 특선실(14)의 저면에 돌출된 고정용보스(15)를 중심으로 회동하게 된다.As shown in FIG. 2, when adjusting the temperature of the refrigerator special selection chamber 14 according to the characteristics of the stored food, when the control lever knob 20 is pulled left and right, the adjustment lever 16 is fixed to protrude from the bottom of the special selection chamber 14. It is rotated around the boss 15.
이와함께 조절레버(16) 단부에 절취된 U자홈(18)에 끼워진 이송랙레버(12)의 작동핀(13)에 의해 상기 이송랙레버(12)가 동작된다. 이때 온도조절 카바(3)의 측벽에 관통시킨 안내홈(11)과 그 내측의 안내편(12)을 따라 유동하는 이송랙레버(12)는 이와 치합된 부채꼴의 피니언(8)을 회전시킴에 따라 댐퍼(7)가 형성된 회전축(6)을 회전시킨다. 따라서 댐퍼(7)는 온도조절카바(3)의 송풍구(4)내에 위치하여 송풍구(4)의 개구면적을 변환하여 냉기의 분출을 자유자재로 조절하여 특선실(14)의 온도를 일정하게 유지할 수 있는 것이다.In addition, the transfer rack lever 12 is operated by the operation pin 13 of the transfer rack lever 12 fitted in the U-shaped groove 18 cut at the end of the control lever 16. At this time, the guide groove 11 penetrating the side wall of the temperature control cover 3 and the conveying rack lever 12 flowing along the inner guide piece 12 rotates the fanned pinion 8 engaged with the guide groove 11. Accordingly, the rotary shaft 6 on which the damper 7 is formed is rotated. Therefore, the damper 7 is located in the tuyeres 4 of the temperature control cover 3, converts the opening area of the tuyeres 4, and freely controls the ejection of cold air to keep the temperature of the special chamber 14 constant. It can be.
이상과 같이 본 고안은 특선실의 온도조절을 기구적 장치를 이용하여 조절레버놉의 조작에 따라 냉기의 미세조정이 용이하여 제품의 신뢰성을 향상시킬 수 있으며 구조의 간소화를 통해 조립작업이 단축되고 또한 고장율이 적은 장점이 있는 것이다.As described above, the present invention can improve the reliability of the product by adjusting the temperature of the specialty chamber by using a mechanical device and easily adjusting the cold air according to the operation of the control lever knob. It also has the advantage of low failure rate.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870003212U KR900008188Y1 (en) | 1987-03-13 | 1987-03-13 | Temperature control device for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870003212U KR900008188Y1 (en) | 1987-03-13 | 1987-03-13 | Temperature control device for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880018327U KR880018327U (en) | 1988-10-28 |
| KR900008188Y1 true KR900008188Y1 (en) | 1990-09-03 |
Family
ID=19260534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870003212U KR900008188Y1 (en) | 1987-03-13 | 1987-03-13 | Temperature control device for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900008188Y1 (en) |
-
1987
- 1987-03-13 KR KR2019870003212U patent/KR900008188Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880018327U (en) | 1988-10-28 |
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