KR100526618B1 - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- KR100526618B1 KR100526618B1 KR10-2004-0023116A KR20040023116A KR100526618B1 KR 100526618 B1 KR100526618 B1 KR 100526618B1 KR 20040023116 A KR20040023116 A KR 20040023116A KR 100526618 B1 KR100526618 B1 KR 100526618B1
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- duct
- cold air
- evaporation unit
- refrigerator
- air duct
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
- H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium lamps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 발명은 증발유닛에서 발생된 냉기를 냉기덕트를 통해 저장실 내부로 공급함으로써 고내의 온도분포를 항상 균일하게 유지시킬 수 있도록 한 냉장고에 관한 것이다.The present invention relates to a refrigerator in which the cold air generated in the evaporation unit is supplied into the storage compartment through a cold air duct so that the temperature distribution in the refrigerator can be maintained uniformly at all times.
본 발명에 따르면, 저장실이 형성된 본체와; 저장실의 후방 상측에 마련되는 증발유닛과; 증발유닛과 연통 설치되어, 저장실로 냉기를 공급하는 냉기덕트를 갖는 냉장고에 있어서, 냉기덕트(50)는 저장실(22)의 길이방향으로 배치되며, 냉기토출구(62)가 형성되어 있는 제1덕트(60)와; 증발유닛(40)의 전방에 마련되며, 일단은 증발유닛(40)과 결합됨과 아울러 타단은 제1덕트(60)와 결합되어 독립적으로 분리 가능한 제2덕트(70)를 포함하여 구성된다. 이에 따라, 냉기덕트의 조립성 및 운반성을 향상시킬 수 있을 뿐 아니라 증발유닛의 점검을 용이하게 할 수 있다.According to the present invention, the storage chamber is formed; An evaporation unit provided at a rear upper side of the storage compartment; In the refrigerator having a cold air duct is provided in communication with the evaporation unit, to supply cold air to the storage chamber, the cold air duct 50 is arranged in the longitudinal direction of the storage chamber 22, the first duct having a cold air discharge port 62 is formed 60; It is provided in front of the evaporation unit 40, one end is coupled to the evaporation unit 40, and the other end is configured to include a second duct 70 is independently coupled to the first duct 60. Accordingly, the assemblability and transportability of the cold air duct can be improved, and the inspection of the evaporation unit can be facilitated.
Description
본 발명은 냉장고에 관한 것으로서, 보다 상세하게는 증발유닛에서 발생된 냉기를 냉기덕트를 통해 저장실 내부로 공급함으로써 고내의 온도분포를 항상 균일하게 유지시킬 수 있도록 한 냉장고에 관한 것이다.The present invention relates to a refrigerator. More particularly, the present invention relates to a refrigerator in which cold air generated in an evaporation unit is supplied into a storage compartment through a cold air duct so as to maintain a uniform temperature distribution in the refrigerator at all times.
일반적으로, 냉장고는 식품의 저온저장을 목적으로 하는 장치로서, 냉동사이클의 증발유닛으로부터 열 교환된 냉기를 이용하여 각종 식품을 장기간 신선하게 유지할 수 있도록 한 것이다. In general, the refrigerator is a device for the purpose of low-temperature storage of food, it is to use a cold heat exchanged from the evaporation unit of the refrigeration cycle to keep various foods fresh for a long time.
이러한 냉장고는 최근에 들어 냉각효율을 향상시키기 위해 두 개의 증발유닛을 설치하여 저장실 각각을 상호 독립적으로 냉각하는 독립냉각방식을 채택하고 있다.Recently, the refrigerator adopts an independent cooling method in which two evaporation units are installed to independently cool each of the storage compartments to improve cooling efficiency.
종래의 냉장고 대부분은 저장실이 형성된 본체와; 본체에 회동 가능하도록 결합되는 도어와; 저장실의 후방에 마련되는 증발유닛과; 증발유닛과 연통 설치되는 냉기덕트를 포함하여 구성된다. 특히, 냉기덕트는 일체형 구조를 가지고 저장실의 길이방향으로 배치됨으로써 저장실 내부로 냉기를 골고루 공급할 수 있도록 되어 있다.Most conventional refrigerators include a main body in which a storage compartment is formed; A door coupled to the main body so as to be rotatable; An evaporation unit provided at the rear of the storage compartment; It is configured to include a cold air duct installed in communication with the evaporation unit. In particular, the cold air duct has an integrated structure and is arranged in the longitudinal direction of the storage compartment so that the cold air duct can be uniformly supplied into the storage compartment.
그러나 상기와 같은 구조의 냉장고는 냉기덕트가 저장실의 상부에서 하부까지 연결되는 일체형 구조를 가짐으로 인해, 증발유닛의 점검 및 유지보수를 하고자 할 때 선반을 비롯한 여러 내장품을 모두 분해해야 하는 불편함이 있다. 이는, 증발유닛의 유지보수성을 저하시킬 뿐 아니라 그에 따른 경제적 비용을 증가시키는 결과를 초래한다.However, since the refrigerator having the structure as described above has an integrated structure in which the cold air duct is connected from the upper part to the lower part of the storage compartment, it is inconvenient to disassemble all the various components including the shelf when checking and maintaining the evaporator unit. have. This not only lowers the maintainability of the evaporation unit but also results in an increase in the economic cost.
또한, 냉기덕트가 길이가 긴 일체형 구조로 이루어져, 조립 및 운반 상의 문제점이 제기되고 있다.In addition, the cold air duct is made of an integral structure with a long length, poses a problem in assembly and transport.
본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로, 조립 및 운반이 간편할 뿐 아니라 증발유닛의 점검을 용이하게 할 수 있는 냉장고를 제공하자 하는 데 그 목적이 있다. The present invention has been made to solve the above problems, and an object of the present invention is to provide a refrigerator that is easy to assemble and transport, as well as to facilitate the inspection of the evaporation unit.
상기와 같은 목적을 달성하기 위하여 본 발명은, 저장실이 형성된 본체와; 상기 저장실의 후방 상측에 마련되는 증발유닛과; 상기 증발유닛과 연통 설치되어, 상기 저장실로 냉기를 공급하는 냉기덕트를 갖는 냉장고에 있어서, 상기 냉기덕트는, 상기 저장실의 길이방향으로 배치되며, 냉기토출구가 형성되어 있는 제1덕트와; 상기 증발유닛의 전방에 마련되며, 일단은 상기 증발유닛과 결합됨과 아울러 타단은 상기 제1덕트와 결합되어 독립적으로 분리 가능한 제2덕트를 포함하여 구성되는 데 그 특징이 있다.In order to achieve the above object, the present invention, the storage chamber is formed; An evaporation unit provided at an upper rear side of the storage compartment; A refrigerator provided in communication with the evaporation unit and having a cold air duct for supplying cold air to the storage chamber, wherein the cold air duct comprises: a first duct disposed in a longitudinal direction of the storage chamber and having a cold air outlet; It is provided in front of the evaporation unit, one end is coupled to the evaporation unit and the other end is characterized in that it comprises a second duct independently coupled to the first duct is detachable.
상기 제2덕트는 상기 제1덕트와 연결되는 하단이 상기 증발유닛의 하부와 인접하게 위치하는 것이 바람직하다.Preferably, the second duct has a lower end connected to the first duct adjacent to a lower portion of the evaporation unit.
상기 제1덕트 및 상기 제2덕트의 연결영역에 실링부재가 설치되는 것이 바람직하다.Preferably, a sealing member is installed in the connection region between the first duct and the second duct.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명에 따른 냉장고의 사시도이다.1 is a perspective view of a refrigerator according to the present invention.
도면에 도시된 바와 같이, 본 발명에 따른 냉장고는 저장실(22)이 형성되어 있는 본체(20)와; 본체(20)에 회동 가능하도록 설치되어, 저장실(22)을 선택적으로 개폐하는 도어(30)와; 저장실(22)의 후방에 마련되어, 냉기를 생성하는 증발유닛(40)과; 증발유닛(40)과 연통 설치되어, 증발유닛(40)에서 발생된 냉기를 저장실로 공급하는 냉기덕트(50)를 포함하여 구성된다.As shown in the figure, the refrigerator according to the present invention includes a main body 20 in which a storage compartment 22 is formed; A door 30 installed on the main body 20 so as to be rotatable, and selectively opening and closing the storage compartment 22; An evaporation unit 40 provided at the rear of the storage chamber 22 and generating cold air; It is installed in communication with the evaporation unit 40, it comprises a cold air duct 50 for supplying the cold air generated in the evaporation unit 40 to the storage compartment.
본체(20)는 저장실(22) 각각이 격벽을 기준으로 좌우측에 나란하게 위치하는 병립형(side by side) 구조를 지니고 있으며, 도어(30)는 저장실(22)의 전면개구를 선택적으로 회동 개폐할 수 있도록 힌지 결합된다.The main body 20 has a side by side structure in which each of the storage compartments 22 are positioned side by side on the left and right sides of the partition wall, and the door 30 rotates the front opening of the storage compartment 22 selectively. The hinges are combined so that
증발유닛(40)은 저장실(20) 내부가 적정 온도를 항상 일정하게 유지할 수 있도록 냉기를 연속적으로 제공하는 역할을 수행하며, 저장실(22) 내부 수납공간의 효율을 상대적으로 높이기 위해 저장실(22)의 후방 상측에 마련되어 냉기덕트(50)와 연결된다. The evaporation unit 40 serves to continuously provide cold air so that the inside of the storage compartment 20 maintains a constant temperature at all times, and the storage compartment 22 is used to relatively increase the efficiency of the storage space inside the storage compartment 22. It is provided on the rear upper side of the cold air duct 50 is connected.
냉기덕트(50)의 일단은 증발유닛(40)과 연결되며, 타단은 저장실(22) 내부에냉기를 골고루 공급할 수 있도록 저장실(22)에까지 하부로 길게 연장 형성되어 있다.One end of the cold air duct 50 is connected to the evaporation unit 40, the other end is formed to extend in the lower portion to the storage compartment 22 so as to evenly supply the cold air in the storage compartment 22.
한편, 상기에서는 저장실을 냉동실에 한하여 설명하였지만 냉장실에도 냉동실과 마찬가지로 증발유닛이 있고, 냉기덕트의 형상적 차이만 있을 뿐 그 구조는 거의 동일하여 그 설명을 생략하였다.On the other hand, in the above described the storage compartment only in the freezer compartment, but also in the refrigerating compartment, like the freezer compartment, there is an evaporation unit, the only difference in the shape of the cold air duct structure is almost the same and the description thereof is omitted.
도 2는 본 발명에 따른 냉장고의 증발유닛 및 냉기덕트 결합구조를 도시한 단면도이고, 도 3은 본 발명에 따른 냉장고의 냉기덕트를 도시한 분해사시도이고, 도 4는 도 3의 결합사시도이고, 도 5는 본 발명에 따른 냉장고의 냉기덕트가 분리되어 있는 상태를 도시한 부분사시도이다.Figure 2 is a cross-sectional view showing a coupling structure of the evaporator unit and the cold air duct of the refrigerator according to the present invention, Figure 3 is an exploded perspective view showing a cold air duct of the refrigerator according to the present invention, Figure 4 is a perspective view of FIG. 5 is a partial perspective view showing a state in which the cold air duct of the refrigerator according to the present invention is separated.
도면에 도시된 바와 같이, 본 발명에 따른 냉기덕트(50)는 저장실(22)의 길이방향으로 배치되며, 복수의 냉기토출구(62)가 형성되어 있는 제1덕트(60)와; 증발유닛(40)의 전방에 마련되며, 일측 단부가 증발유닛(40)과 착탈 가능하게 결합됨과 아울러 타측 단부도 마찬가지로 제1덕트(60)와 착탈 가능하도록 결합되어 필요시 독립적으로 분리 가능한 제2덕트(70)를 포함하여 구성된다.As shown in the figure, the cold air duct 50 according to the present invention is disposed in the longitudinal direction of the storage chamber 22, the first duct 60 is formed with a plurality of cold air discharge port 62; It is provided in front of the evaporation unit 40, the second end is detachably coupled to the evaporation unit 40, and the other end is similarly coupled to the first duct 60 detachably, the second detachable independently if necessary It is configured to include a duct (70).
따라서, 냉기덕트(50)의 조립성 및 운반성을 향상시킬 수 있으며, 도 5에서와 같이 제2덕트(70)를 필요에 따라 증발유닛(40) 및 제1덕트(60)로부터 독립적으로 분리 가능함으로 인해, 증발유닛(40)의 점검 또는 유지보수시 제2덕트(70)만 분리하여 작업을 효율적으로 수행할 수 있다는 장점이 있다.Therefore, assemblability and transportability of the cold air duct 50 can be improved, and as shown in FIG. 5, the second duct 70 is independently separated from the evaporation unit 40 and the first duct 60 as necessary. Due to this, there is an advantage that the work can be efficiently performed by separating only the second duct 70 during the inspection or maintenance of the evaporation unit 40.
제1덕트(60)는 장형의 구조를 지지며, 복수의 냉기토출구(62)를 통해 냉기를 저장실(22)로 공급하는 역할을 수행한다.The first duct 60 supports an elongated structure and serves to supply cold air to the storage chamber 22 through the plurality of cold air discharge ports 62.
제2덕트(70)는 증발유닛(40)으로부터 발생된 냉기를 제1덕트(60)로 안내하는 역할을 수행하며, 제1덕트(60)와 연결되는 하단이 증발유닛(40)의 하부와 인접하게 위치하도록 그 길이를 조절함으로써 증발유닛(40)의 점검시 간섭되지 않게 된다. 제2덕트(70)의 구조는 필요에 따라 다양하게 변경 가능하다.The second duct 70 serves to guide the cold air generated from the evaporation unit 40 to the first duct 60, and a lower end connected to the first duct 60 has a lower portion of the evaporation unit 40. By adjusting the length so as to be adjacent to each other so as not to interfere in the inspection of the evaporation unit (40). The structure of the second duct 70 can be variously changed as necessary.
제1덕트(60) 및 제2덕트(70)의 연결영역에는 결합에 따른 기밀을 유지할 수 있도록 실링부재(80)가 설치되며, 실링부재(80)로는 여러 공지된 형태의 것을 선택적으로 적용할 수 있지만 그 구조가 간단하면서도 실링효율이 높은 오링을 사용하는 것이 바람직하다.A sealing member 80 is installed in the connection region of the first duct 60 and the second duct 70 so as to maintain the airtight according to the coupling, and the sealing member 80 may be selectively applied to various known types. However, it is preferable to use an O-ring having a simple structure and high sealing efficiency.
증발유닛(40)은 열교환 작용에 의해 냉기를 발생시키는 증발기(42)와; 증발기(42)와 인접하게 설치되어, 증발기(42)에서 발생된 냉기를 냉기덕트(50)로 송풍하는 팬(44)과; 냉기덕트(50)와 연통 설치되며, 증발기(42) 및 팬(44)을 수용하는 증발실(46)을 포함한다. 필요에 따라 냉기덕트(50)는 팬(44)과 직접 연결하여 사용할 수도 있다.The evaporator unit 40 includes an evaporator 42 which generates cold air by a heat exchange action; A fan 44 installed adjacent to the evaporator 42 to blow cold air generated in the evaporator 42 to the cold air duct 50; It is installed in communication with the cold air duct 50, and includes an evaporator 42 and accommodating the evaporator 42 and the fan 44. If necessary, the cold air duct 50 may be directly connected to the fan 44.
한편, 미설명 참조번호 49, 72는 증발유닛 및 제2덕트를 연통시키기 위한 연결구를 도시한 것이다.On the other hand, reference numerals 49 and 72 illustrate a connector for communicating the evaporation unit and the second duct.
이상에서 설명한 바와 같이 본 발명에 따르면, 냉기덕트의 조립성 및 운반성을 향상시킬 수 있을 뿐 아니라 증발유닛의 점검을 용이하게 할 수 있으며, 그로 인한 경제적 비용을 절감할 수 있다는 장점이 있다.As described above, according to the present invention, not only can the assembly and transportability of the cold air duct can be improved, but also the inspection of the evaporation unit can be easily performed, and thus the economic cost can be reduced.
도 1은 본 발명에 따른 냉장고의 사시도이고,1 is a perspective view of a refrigerator according to the present invention;
도 2는 본 발명에 따른 냉장고의 증발유닛 및 냉기덕트 결합구조를 도시한 단면도이고,Figure 2 is a cross-sectional view showing a combined structure of the evaporator unit and the cold air duct of the refrigerator according to the present invention,
도 3은 본 발명에 따른 냉장고의 냉기덕트를 도시한 분해사시도이고,3 is an exploded perspective view illustrating a cold air duct of a refrigerator according to the present invention;
도 4는 도 3의 결합사시도이고, 4 is a perspective view of the combination of FIG.
도 5는 본 발명에 따른 냉장고의 냉기덕트가 분리되어 있는 상태를 도시한 부분사시도이다.5 is a partial perspective view showing a state in which the cold air duct of the refrigerator according to the present invention is separated.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
20 : 본체 22 : 저장실 20: main body 22: storage room
30 : 도어 40 : 증발유닛 30: door 40: evaporation unit
50 : 냉기덕트 60 : 제1덕트 50: cold air duct 60: first duct
62 : 냉기토출구 70 : 제2덕트 62: cold air outlet 70: second duct
80 : 실링부재 80: sealing member
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0023116A KR100526618B1 (en) | 2004-04-02 | 2004-04-02 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0023116A KR100526618B1 (en) | 2004-04-02 | 2004-04-02 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050097848A KR20050097848A (en) | 2005-10-10 |
| KR100526618B1 true KR100526618B1 (en) | 2005-11-08 |
Family
ID=37277565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-0023116A KR100526618B1 (en) | 2004-04-02 | 2004-04-02 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100526618B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134255B (en) * | 2011-12-05 | 2015-11-11 | 海信（山东）冰箱有限公司 | Air channel and the refrigerator in this air channel is set |
-
2004
- 2004-04-02 KR KR10-2004-0023116A patent/KR100526618B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050097848A (en) | 2005-10-10 |
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