KR880003852Y1 - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- KR880003852Y1 KR880003852Y1 KR2019830010302U KR830010302U KR880003852Y1 KR 880003852 Y1 KR880003852 Y1 KR 880003852Y1 KR 2019830010302 U KR2019830010302 U KR 2019830010302U KR 830010302 U KR830010302 U KR 830010302U KR 880003852 Y1 KR880003852 Y1 KR 880003852Y1
- Authority
- KR
- South Korea
- Prior art keywords
- freezer
- fan
- refrigerator
- cold air
- circulation type
- 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
Links
- 238000000034 method Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000007710 freezing Methods 0.000 description 21
- 230000008014 freezing Effects 0.000 description 21
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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
- 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
- F25D11/025—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures using primary and secondary refrigeration 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/30—Quick freezing
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
내용 없음.No content.
Description
제1도는 본 고안에 따른 냉동냉장고의 정면도.1 is a front view of the freezer according to the present invention.
제2도는 종래의 냉동싸이클 구성도.2 is a configuration diagram of a conventional refrigeration cycle.
제3도는 본 고안에 따른 냉동싸이클 구성도.3 is a configuration of a refrigeration cycle according to the present invention.
제4도는 종래의 냉동냉장고 회로도.4 is a conventional refrigerator refrigerator circuit diagram.
제5도는 본 고안의 냉동냉장고 회로도.5 is a refrigerator refrigerator circuit diagram of the present invention.
제6도는 제1도의 A-A선 단면도.6 is a cross-sectional view taken along the line A-A of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 급속냉동실 9 : 보조증발기3: rapid freezing chamber 9: auxiliary evaporator
12 : 타이머스위치12: timer switch
본 고안은 냉동실 내부에 별도의 보조증발기를 구비한 급속냉동실을 설치하고, 고내의 냉기순환방식을 필요에 따라 팬순환식이나 자연순환식으로 변경 조절토록 하여주므로서 급속냉동실내에서의 신속한 냉동 및 제빙이 가능하도록 구성한 냉동냉장고에 관한 것이다.The present invention provides a rapid freezing chamber equipped with a separate auxiliary evaporator inside the freezing chamber, and changes the cold air circulation method within the freezer into a fan circulation system or a natural circulation system as needed to quickly freeze and It relates to a freezer configured to enable ice making.
통상적으로 냉동냉장고의 냉기순환대류 방식으로는 팬순환식과 자연순환식의 두가지 방식으로 구분되어지느 것으로, 근래에는 팬순환식을 주로 채택하는 실정인 것이다. 이는 증발기에 의해 냉각되어진 냉동실내의 찬공기를 팬에 의해 강제 송출시켜 주므로서 고내의 냉기순환작용을 활발하게하여 냉각효과를 높이기 위한 것이었다.In general, as a cold circulation convection method of the refrigerator freezer is divided into two methods, a fan circulation type and a natural circulation type, in recent years is the situation that mainly adopts a fan circulation type. This was to enhance the cooling effect by activating the cold air circulation in the refrigerator by forcibly discharging the cold air in the freezer compartment cooled by the evaporator by the fan.
그러나 이와같은 팬순환식은 냉동실내의 찬공기를 냉장실로 빨리 송출시켜 냉장실내의 냉각효과를 높히기는 하나 상대적으로 냉동실내부에서의 냉동 및 제빙효과는 그만큼 낮아지게 마련이므로 냉동실내에서의 냉동 및 제빙에 소요되는 시간은 자연순환식에 비해 길어지게 되는 것이었다. 즉, 자연순환식에서는 냉장실내의 냉각효과는 낮으나 냉동실내의 냉동 및 제빙효과는 높고, 팬순환식은 이와는 반대로 냉장실내의 냉각효과는 높으나 냉동실내의 냉동 및 제빙효과는 상대적으로 낮아지게 되는 것이어서 자연순환식에서의 냉동 및 제빙에 소요되는 시간이 약30여분정도 소요되는 것에비해 팬순환식에서는 약2시간 정도의 많은 시간이 소요되는 등의 문제점들이 있는 것이었다.However, such a fan circulation type increases the cooling effect in the refrigerating compartment by quickly sending cold air in the freezer compartment to the refrigerating compartment, but the freezing and deicing effects in the freezing compartment are relatively low. The time it takes was longer than natural circulation. That is, in the natural circulation type, the cooling effect in the refrigerating compartment is low, but the freezing and deicing effect in the freezer compartment is high, and the fan circulation type, on the contrary, the cooling effect in the refrigerating compartment is high, but the freezing and deicing effect in the freezer compartment is relatively low. While the time required for freezing and deicing was about 30 minutes, there were problems such as a lot of time about 2 hours in the fan circulation type.
본 고안은 상기한 바와같은 종래의 냉동냉장고가 지니고 있는 문제점을 감안하여 이를 해결하고자 안출된 것으로서, 고내의 냉기순환방식을 냉장실내의 냉각효과가 우수한 팬순환식으로 하되 급속냉동 및 제빙이 필요할 경우에는 자연순환식으로 변경조절토록하여 급속냉동실내에서의 신속한 냉동 및 제빙이 가능하도록 하고, 평상시에는 다시 팬순환식으로 전환 사용토록한 냉동냉장고를 제공함에 그 목적이 있는 것이다.The present invention was devised to solve this problem in consideration of the problems of the conventional freezer as described above, and the cold air circulation system in the high-temperature refrigerating chamber with excellent fan circulation type, but rapid freezing and ice making is required The purpose of the present invention is to provide a freezer for changing and controlling the natural circulation to enable rapid freezing and ice making in the quick freezing chamber, and converting to a fan-circulating type for normal use.
본 고안의 내용을 첨부도면에 의거 상세히 설명하면 다음과 같다. 즉, 냉동실(1)과 냉장실(2)로 구분되어있는 고내의 냉기순환방식을 팬순환식으로 구성하여 되는 통상의 냉동냉장고에 있어서, 냉동실(1)내부에 판형상의 보조증발기(9)가 설치되어진 급속냉동실(3)을 두고, 팬모터(11)는 정지시킨채 냉동싸이클을 운전시킬수 있는 타이머스위치(12)를 구비하여 상기 타이머스위치(12)의 접점을 b와c로 부터 a와c로 절환함에 따라 팬모터(11)는 정지된채 압축기(8)를 운전시키므로서 고내의 냉기순환방식이 일정시간동안 자연순환식으로 변경되어 신속한 급속냉동 및 제빙이 가능하도록한 냉동냉장고인 것이다.Referring to the contents of the present invention in detail based on the accompanying drawings as follows. That is, in the conventional freezer, which consists of a fan circulation type in the cold air circulation system divided into the freezer compartment 1 and the refrigerator compartment 2, the plate-shaped auxiliary evaporator 9 is installed inside the freezer compartment 1. With the rapid freezing chamber 3, the fan motor 11 is provided with a timer switch 12 for operating the refrigeration cycle while stopping the contact of the timer switch 12 from b and c to a and c. As the fan motor 11 is operated while the compressor 8 is stopped, the cold air circulation method in the refrigerator is changed into a natural circulation method for a predetermined time, thereby allowing rapid rapid freezing and ice making.
첨부도면중 미설명부호4는 주증발기, 5는 모세관, 6은 드라이어, 7은 응축기를 나타내는 것이다.In the accompanying drawings, reference numeral 4 denotes a main evaporator, 5 denotes a capillary tube, 6 denotes a dryer, and 7 denotes a condenser.
본 고안의 급속냉동실(3)에는 보조증발기(9)가 부착되어있어 압축기(8)에 의해 운전되어 지면서 주증발기(4)와 함게 냉각작용을 하게되는바, 제5도에서 보는 바와같이 타이머스위치(12)의 접점a와c가 연결되게 하면 온도 조절기(10)의 개폐동작과는 상관없이 팬모터(11)로의 회로연결이 개방되어지므로서 팬모터(11)는 운전을 정지하게 되고, 압축기(8)는 온도조절기(10)의 개폐동작에 상관없이 가동을 계속하게 되는 회로구성이 이루어지게 되는 것이다. 따라서 고내의 냉기순환방식은 자연순환식으로 변경되어지고 팬모터(11)의 작동이 정지된 상태에서 제3도에서와 같은 냉동싸이클이 운전되어짐에 따라 주증발기(4)와 보조증발기(9)에 의한 급속냉동실(3)내에서의 냉동 및 제빙이 신속하게 이루어지게 되는 것이다.Secondary evaporator (9) is attached to the rapid freezing chamber (3) of the present invention, which is operated by the compressor (8) to cool together with the main evaporator (4), as shown in FIG. When the contacts a and c of (12) are connected, the circuit connection to the fan motor 11 is opened regardless of the opening / closing operation of the temperature controller 10, and thus the fan motor 11 stops the operation. (8) is a circuit configuration that continues to operate regardless of the opening and closing operation of the temperature controller (10). Therefore, the cold air circulation in the refrigerator is changed to natural circulation and the main evaporator 4 and the auxiliary evaporator 9 are operated as the refrigeration cycle as shown in FIG. 3 is operated while the fan motor 11 is stopped. By the freezing and ice making in the rapid freezing chamber (3) is to be made quickly.
이렇게 타이머스위치(12)의 접점 a와c를 연결시켜 팬모터(11)의 운전이 정지되게 하므로서 고내의 냉기순환 방식이 자연순환식으로 변경되도록하여 급속냉동실(3)내에서의 급속냉동 및 제빙이 이루어지게 한뒤 타이머스위치는 일정한 시간으로 조정가능한 것이므로 상기 타이머스위치(12)가 설정되어진 시간 즉, 급속냉동 및 제빙에 필요한 시간이 경과된 후에는 접점 a와c로 연결되었던 회로구성이 자동적으로 접점 b와c로 연결되어지는 회로구성으로 환원되어지게 되는데 이는 결과적으로 제4도에서와 같은 통상의 팬순환식 회로구성과 마찬가지의 회로구성이 되므로서 이때에는 고내의 냉각온도를 조절하는 온도조절기(10)의 개폐동작상태에 따라 팬모터(11)와 압축기(8)가 함께 작동되거나 정지되어지는 평상시의 팬순환식 냉동냉장고의 운전상태로 되돌아 오게되는 것이다.In this way, by connecting the contacts a and c of the timer switch 12 to stop the operation of the fan motor 11 so that the cold air circulation method in the refrigerator is changed to a natural circulation type, rapid freezing and ice making in the rapid freezing chamber (3) After this is done, the timer switch is adjustable for a certain time, so that after the time set by the timer switch 12, that is, the time required for rapid freezing and ice making, has elapsed, the circuit configuration connected to the contacts a and c is automatically contacted. It is reduced to a circuit configuration connected with b and c. As a result, the circuit configuration is the same as that of a conventional fan-circuit circuit configuration as shown in FIG. According to the opening and closing operation state of 10), the fan motor 11 and the compressor 8 are operated or stopped in the normal operation of the fan circulation freezer. Oh, that will come.
본 고안은 이상 설명한 바와같이 타이머스위치에 의한 회로구성의 접점연결 상태에 의해 압축기의 강제운전 및 팬모터의 정지여부를 마음대로 선택할수 있음에 따라 고내의 냉기순환 방식을 팬순환식에서 자연순환식으로 자유롭게 변경조절케되는 것이어서 보조증발기가 설치된 급속냉동실내에서의 급속냉동 및 제빙에 소요되는 시간이 종래의 팬순환식만으로 운전되게한 냉동냉장고에 비해 대폭 단축되어지는 것이며, 이에따른 전력소모도 가소시켜 주게 되는 매우 실용적이며 경제적인 효과를 제공하여 주는 것이다.As described above, the present invention can freely select the cold air circulation method from the fan circulation type to the natural circulation type by freely selecting the forced operation of the compressor and the stopping of the fan motor by the contact connection state of the circuit configuration by the timer switch. The time required for rapid freezing and ice making in the rapid freezing chamber equipped with the auxiliary evaporator is greatly reduced compared to the refrigerator freezer which is operated only by the conventional fan circulation type. To provide a very practical and economical effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830010302U KR880003852Y1 (en) | 1983-12-05 | 1983-12-05 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830010302U KR880003852Y1 (en) | 1983-12-05 | 1983-12-05 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850005163U KR850005163U (en) | 1985-08-07 |
| KR880003852Y1 true KR880003852Y1 (en) | 1988-10-22 |
Family
ID=19232097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019830010302U Expired KR880003852Y1 (en) | 1983-12-05 | 1983-12-05 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880003852Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100474351B1 (en) * | 2002-01-28 | 2005-03-08 | 주식회사 엘지이아이 | Quick freezing method |
-
1983
- 1983-12-05 KR KR2019830010302U patent/KR880003852Y1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR850005163U (en) | 1985-08-07 |
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