KR860001121Y1

KR860001121Y1 - A refrigerator

Info

Publication number: KR860001121Y1
Application number: KR2019830009822U
Authority: KR
Inventors: 김인영; 류제호
Original assignee: 대우전자 주식회사; 김용원
Priority date: 1983-11-19
Filing date: 1983-11-19
Publication date: 1986-06-05
Also published as: KR850004154U

Abstract

내용 없음.No content.

Description

Refrigerated refrigerator with independent vegetable room

제1도는 본 고안에 의한 냉장고의 대략 측단면도.1 is a side cross-sectional view of a refrigerator according to the present invention.

제2도는 본 고안의 작동 계통도.2 is an operating system diagram of the present invention.

제3도는 열사이폰관의 원리 설명도.3 is an explanatory view of the principle of the thermosiphon tube.

제4도 (a)(b)는 본 고안의 실시예를 도시하는 사시도.Figure 4 (a) (b) is a perspective view showing an embodiment of the present invention.

제5도 (a)는 제4도(a)의 가-가선 단면도.FIG. 5A is a temporary cross-sectional view of FIG. 4A.

(b)는 제4도(a)의 나-나선 단면도.(b) is a helical cross-sectional view of FIG. 4 (a).

제6도 (a)는 제4도(b)의 다-다선 단면도.6 (a) is a multi-line cross sectional view of FIG. 4 (b).

(b)는 제4도(b)의 라-라선 단면도.(b) is a sectional view taken along the line Ra-Ra of FIG. 4 (b).

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 냉동실 2 : 냉장실1: freezer 2: cold storage room

3 : 야채실 6 : 기체작동액3: vegetable chamber 6: gas working liquid

7 : 냉각판 7′ : 기체작동액수용공간7: cooling plate 7 ′: gas working liquid receiving space

8 : 열사이폰관 8′ : 상단절곡부8: thermosiphon tube 8 ′: upper bend

본 고안은 냉동실과 냉장실 및 야채실을 구비하는 3도어 간냉식 냉장고에 있어서, 야채실 냉동실을 냉장실로부터 독립하여 설치하되, 전용냉각기를 별도로 내장하여서 된 독립야채실을 구비한 간냉식 냉장고에 관한 것이다.The present invention relates to a three-door liver refrigeration refrigerator having a freezer compartment, a refrigerator compartment, and a vegetable compartment, wherein the vegetable compartment freezer compartment is installed independently from the refrigerator compartment, and has an independent vegetable compartment with a separate refrigerator.

종래 야채실을 갖춘 3도어 간냉식 냉장고는 하나의 냉각기의 냉기를 펜으로서 냉동실과 냉장실 및 야채실에 순환시키는 것이었으므로 냉동실ㆍ냉장실 및 야채실내의 공기가 서로 순환되어 혼합되므로써 야채실내의 식품냄새가 냉장실과 냉동실에 전달되어 냉동 또는 냉장식품의 풍미를 손상시키게 되는 폐단이 있었으며, 이와 같은 폐단을 감안하여 야채실을 독립적으로 설치한 구조는 기히 안출된바 있었으나 야채실에 설치된 냉각기가 냉동사이클의 일부분으로 포함되어 작용되기 때문에 전력의 소모는 물론 구조의 복잡성이 내재되 있어 실용화되기에는 많은 문제점이 있었다.Conventionally, the three-door intercooled refrigerator equipped with a vegetable compartment is to circulate the cold air of one cooler in a freezer compartment, a refrigerator compartment and a vegetable compartment with a pen. There was a lung end that was delivered to the freezer to damage the flavor of frozen or refrigerated food.In consideration of such a waste, there was a structure in which the vegetable compartment was installed independently, but the chiller installed in the vegetable compartment was included as part of the freezing cycle. As a result, the power consumption, as well as the complexity of the structure is inherent, there were many problems to be practical.

따라서, 본 고안은 상술한 바와 같은 종래의 문제점을 해소하기 위하여 안출한 것인바, 본 고안의 요지를 첨부도면에 따라 상세히 설명하면 다음과 같다.Therefore, the present invention has been devised to solve the conventional problems as described above, the subject matter of the present invention will be described in detail according to the accompanying drawings.

본 고안은 도시한 바와 같이, 냉동실(1)과 냉장실(2) 및 야채실(3)을 구비하고, 하나의 냉각기(4)를 설치하여 냉기를 펜(5)으로 순환시키는 3도어간냉식 냉장고에 있어서, 야채실(3)을 냉동실(1)ㆍ냉장실(2)로 부터 독립하여 설치하되, 하단에 기체작동액 (6)이 주입되는 공간(7′)이 형성된 야채실전용 냉각판(7)을 연통 접속하여 밀봉한 열사이폰관(8)의 상단절곡부(8′)를 주냉각기(4)의 저면에 밀착시켜서 된 것이다.The present invention, as shown in the three-door intercooling refrigerator having a freezer compartment (1), the refrigerating compartment (2) and the vegetable compartment (3), one cooler (4) to circulate the cold air to the pen (5) In addition, the vegetable compartment 3 is installed independently from the freezer compartment 1 and the refrigerator compartment 2, and the cooling plate 7 exclusively for the vegetable compartment in which the space 7 'in which the gas working liquid 6 is injected is formed at the lower end, and is connected. The upper bent portion 8 'of the sealed heat siphon tube 8 is brought into close contact with the bottom surface of the main cooler 4.

그리고 상기 냉각판(7)은 예컨대 알루미늄과 같이 열전도율이 양호한 2장의 금속판을 접합하여 그 사이에 기체작동액(6)을 수용하는 공간(7′)을 형성한 것이며, 기체작동액(6)은 프레온가스 등을 사용한다.The cooling plate 7 is formed by joining two metal plates having good thermal conductivity, such as aluminum, to form a space 7 'for accommodating the gas working liquid 6 therebetween. Freon gas is used.

도면중 미설명부호 (9)는 압축기, (10)은 드라이어, (11)은 응축기, (12)는 모세관이다.In the drawings, reference numeral 9 denotes a compressor, 10 a dryer, 11 a condenser, and 12 a capillary tube.

이와 같이 구성된 본 고안은 냉동실(1)과 냉장실(2)에는 종래와 같이 주냉각기 4)의 냉기를 팬(5)으로 순환시켜 냉동 및 냉장을 행하는 것이며, 야채실(3)은 열사이폰관(8)과 냉각판(7)에 의한 열사이폰원리 즉, 제3도와 같이 기체작동액(6)을 주입밀봉한 열사이폰관(8)에 있어서, 상단부를 저온으로 하고, 하단부를 고온으로 하면, 하단고온부에서는 주위의 열을 흡열하여 작동액(6)을 기화시켜 상승시키며, 상단저온부에서는 주위에 열을 방열하여 작동액(6)을 액화시켜 하강시키는 원리를 이용하여 냉장하는 것이다.The present invention configured in this way is to circulate the cold air of the main cooler 4 in the freezer compartment (1) and the refrigerating compartment (2) to the fan (5) to perform the freezing and refrigeration, the vegetable compartment (3) is a thermosiphon tube (8) In the thermal siphon tube 8 in which the gas working liquid 6 is injected and sealed as in Fig. 3, that is, the thermal siphon principle by the cooling plate 7, the upper end portion is made low and the lower end portion is made high. Endothermic heat is absorbed to vaporize the working fluid (6), and the upper temperature is refrigerated by using the principle of liquefying and lowering the working fluid (6) by radiating heat to the surroundings.

즉, 본 고안은, 열사이폰관(8)은 상단절곡부(8′)가 주냉각기(4) 저면에 밀착되어 저온부로 되며, 하단의 냉각판(7)에서 야채실(3)에 내장되어 고온부로 되므로, 냉각판(7)에서 야채실(3)내의 열을 흡열하여 기체작동액(6)을 기화시켜 상승시키고 열사이폰관(8)의 상단부에서는 주위 즉, 주냉각기(4)에 열을 방열하여 기체작동액(6)을 액화시켜 하강시키면서 야채실(3)의 냉장을 행하는 것이다.That is, the present invention, the thermosiphon tube 8 is the upper bent portion (8 ') is in close contact with the bottom surface of the main cooler (4) to become a low temperature portion, built in the vegetable chamber (3) in the cooling plate (7) of the lower end to the high temperature portion Therefore, the cooling plate 7 absorbs heat in the vegetable chamber 3, vaporizes the gas working solution 6, and raises it. At the upper end of the thermosiphon tube 8, heat is radiated to the surroundings, that is, the main cooler 4, The vegetable chamber 3 is refrigerated while the working liquid 6 is liquefied and lowered.

그리고 제4도 (a)(b)는 각각 본 고안의 실시예를 도시하는 것으로 제4도(a)는 열사이폰관(8)은 단선으로 형성하고 냉각판(7)은 2장의 판사이에 단일공간(7′)를 형성한 것이며(제5도 참조), 제4도의 (b)는 열사이폰관(8)을 상단절곡부(8′)를 U자형으로 형성하고 양단을 지그재그형으로 형성된 냉각판(7)의 공간(7′)의 개구에 용접부착한 것이다(제6도 참조).4 (a) and 4 (b) respectively show an embodiment of the present invention. FIG. 4 (a) shows the thermosiphon tube 8 as a single line and the cooling plate 7 as a single space between two plates. 7 'is formed (see FIG. 5), and (b) of FIG. 4 shows a cooling plate having a thermosiphon tube 8 formed with a U-shaped upper end bent portion 8' with a zigzag shape at both ends thereof. Welded to the opening of space 7 'of 7) (refer FIG. 6).

이상과 같이 본 고안은 냉동실과 냉장실로부터 야채실을 독립 설치함에 있어 야채실의 상부에 주냉각기와 연설된 냉각판을 설치하여 적은 전력소모와 간단한 구조로서 야채실의 저장식품 보관효과를 증대시킬수 있고, 또한 야채실의 식품냄새로 인하여 냉동실과 냉장실내의 식품풍미를 해치는 일이 없이 신선하게 냉동 및 냉장할 수 있는 작용효과를 갖게 되는 것이다.As described above, the present invention can increase the storage food storage effect of the vegetable compartment with low power consumption and simple structure by installing the main cooler and the speech plate on the upper part of the vegetable compartment in the independent installation of the vegetable compartment from the freezer compartment and the refrigerating compartment. Due to the food odor of the freezing and refrigeration room without harming the food flavor will have the effect of freshly frozen and refrigerated.

Claims

As shown in the drawing, in a conventional three-door liver-cooling refrigerator in which the freezing chamber 1, the refrigerating chamber 2, and the vegetable chamber 3 are partitioned, the speech plate for the vegetable chamber cooling plate 7 into which the gas working liquid 6 is injected is addressed. An inter-cooling refrigerator with an independent vegetable room, characterized in that the upper bent portion (8 ') of the thermal siphon tube (8) is in close contact with the bottom surface of the main cooler (4).