KR20130073216A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR20130073216A
KR20130073216A KR1020110140943A KR20110140943A KR20130073216A KR 20130073216 A KR20130073216 A KR 20130073216A KR 1020110140943 A KR1020110140943 A KR 1020110140943A KR 20110140943 A KR20110140943 A KR 20110140943A KR 20130073216 A KR20130073216 A KR 20130073216A
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South Korea
Prior art keywords
cold air
centrifugal fan
refrigerator
evaporator
compartment
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KR1020110140943A
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Korean (ko)
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석인호
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위니아만도 주식회사
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Priority to KR1020110140943A priority Critical patent/KR20130073216A/en
Publication of KR20130073216A publication Critical patent/KR20130073216A/en

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    • 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
    • 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
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0664—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the side

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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

PURPOSE: A refrigerator is provided to include one evaporator and one centrifugal fan inside the refrigerator, thereby efficiently controlling temperature. CONSTITUTION: A refrigerator comprises a body (100), an evaporator (200), a centrifugal fan (300), a casing (400), a cold air blocking partition (500), and a control unit. The body includes a freezing chamber (110) and a refrigerating chamber (120). The evaporator is installed in the body. The centrifugal fan ventilates the cold air passing through the evaporator. A first flow passage (410) which covers the centrifugal fan and communicates with the freezing chamber and a second passage (420) which communicates with refrigerating chamber are formed in the casing. The cold air blocking partition opens and closes the first and second flow passages. The control unit controls the cold air blocking partition so that the cold air has passed through the centrifugal fan flows to the freezing chamber or the refrigerating chamber.

Description

냉장고{Refrigerator}Refrigerator {Refrigerator}

본 발명은 냉장고에 관한 것으로, 더욱 상세하게는 냉장고에 한 개의 증발기와 한 개의 원심팬을 구성함으로써, 원심팬을 둘러싸고 있는 케이싱 벽면을 제어하여 각각 냉동실과 냉장실로 냉기를 공급하여 효율적인 온도 조절을 제공하기 위한 냉장고에 관한 것이다.The present invention relates to a refrigerator, and more particularly, by configuring one evaporator and one centrifugal fan in the refrigerator, controlling the casing wall surrounding the centrifugal fan to supply cold air to the freezer compartment and the refrigerating compartment, respectively, to provide efficient temperature control. It relates to a refrigerator for.

종래의 양문형 냉장고의 온도제어방법은 한국공개공보 2011-0041659호에 제시된 것이 있다.The temperature control method of the conventional double door refrigerator has been disclosed in Korean Laid-Open Publication No. 2011-0041659.

냉동실과 냉장실로 각각 냉기를 공급하기 위한 냉기 유동구조를 개선하여 냉기의 유량을 보다 효율적으로 공급할 수 있을 뿐만 아니라 팬에 의한 소음을 크게 저감시킬 수 있는 양문형 냉장고에 관한 것으로, 격벽을 사이에 두고 좌우측에 각각 형성되는 냉동실과 냉장실, 상기 냉동실의 후방에 형성되며 증발기가 설치된 냉각실, 상기 냉각실 내에 설치되는 원심팬 및 일단은 상기 원심팬에 결합되며 타단은 상기 냉동실과 냉장실을 연통하는 분기덕트로 구성된 것을 특징으로 한다.It is a double door type refrigerator that can improve the flow of cold air more efficiently by improving the cold air flow structure for supplying cold air to the freezer compartment and the refrigerating compartment. A freezing compartment and a refrigerating compartment respectively formed in the freezing compartment, a cooling chamber formed at the rear of the freezing compartment, an evaporator installed therein, a centrifugal fan installed in the cooling chamber, and one end coupled to the centrifugal fan, and the other end of which is connected to the freezing compartment and the refrigerating compartment. Characterized in that configured.

이러한 냉장고는 분기덕트를 통해 입출구를 제어하여 온도를 조절하기 때문에 냉장고 내부가 복잡해지고 가격도 비싸지는 등의 문제점이 있다.Such refrigerators have a problem such that the inside of the refrigerator becomes complicated and the price is high because the refrigerator controls the entrance and exit through the branch duct.

또한 냉장실 및 냉동실에 각각에 증발기가 구비된 냉장고에 있어서, 냉장고 내부의 시스템이 복잡하여 소음을 발생시키게 되는 문제점이 있다.In addition, in a refrigerator provided with an evaporator in each of the refrigerator compartment and the freezer compartment, there is a problem that the system inside the refrigerator generates a noise.

또한 증발기로부터 발생된 냉기를 분기덕트를 통해 냉동실과 냉장실로 토출시키기 때문에 분기덕트가 냉장고 내부에 차지하므로, 냉장고 내부 면적이 감소하게 되는 문제점이 있다.In addition, since the cold air generated from the evaporator is discharged to the freezer compartment and the refrigerating compartment through the branch duct, the branch duct occupies the inside of the refrigerator, thereby reducing the internal area of the refrigerator.

본 발명은 전술한 문제점을 해결하기 위한 것으로, 냉장고 내부에 한 개의 증발기 및 한 개의 원심팬을 구성함으로써 효율적인 온도제어를 가능하도록 하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object thereof is to enable efficient temperature control by configuring one evaporator and one centrifugal fan inside the refrigerator.

본 발명의 냉장고는 냉동실 및 냉장실이 구비되어 있는 본체; 상기 본체에 설치되는 증발기; 상기 증발기를 지나는 냉기를 송풍시키는 원심팬; 상기 원심팬을 둘러싸고 상기 냉동실과 연통하는 제1 유로 및 상기 냉장실과 연통하는 제2 유로가 형성되는 케이싱; 상기 제1 유로 및 상기 제2 유로를 개폐하는 냉기 차단벽; 상기 냉기 차단벽을 제어하여 원심팬을 거친 냉기가 상기 냉동실 또는 상기 냉장실로 유동하도록 하는 제어부;를 포함하며, 한 개의 증발기 및 한 개의 원심팬에 의해 냉동실 및 냉장실을 제어하는 것을 특징으로 한다.The refrigerator of the present invention includes a main body having a freezer compartment and a refrigerating compartment; An evaporator installed in the main body; A centrifugal fan for blowing cold air passing through the evaporator; A casing surrounding the centrifugal fan and having a first flow passage communicating with the freezing compartment and a second flow passage communicating with the refrigerating compartment; A cold air blocking wall for opening and closing the first flow path and the second flow path; And a control unit for controlling the cold air blocking wall to allow the cold air passing through the centrifugal fan to flow into the freezing compartment or the refrigerating compartment. The freezing compartment and the refrigerating compartment are controlled by one evaporator and one centrifugal fan.

본 발명의 냉장고에 따르면, 다음과 같은 효과가 있다.According to the refrigerator of the present invention, the following effects are obtained.

종래 냉장고는 원심팬을 둘러싸고 있는 케이싱 벽면을 제어하여 직접 온도조절을 함으로써, 냉장고 내부 시스템이 간소화되고 원가 절감에 효과가 있다.The conventional refrigerator controls the casing wall surrounding the centrifugal fan to directly control the temperature, thereby simplifying the internal system of the refrigerator and reducing costs.

또한 냉장고 내부 시스템이 간소화되어 시스템 간소화로 인한 소음이 저감되는 장점이 있다.In addition, since the internal system of the refrigerator is simplified, noise due to system simplification is reduced.

또한 냉장고 내부 시스템 간소화로 인해 냉장고 내부 면적의 증가로 냉장고 저장공간을 효율적으로 활용할 수 있게 된다.In addition, due to the simplification of the internal system of the refrigerator, an increase in the inside area of the refrigerator enables efficient use of the refrigerator storage space.

도 1은 종래 양문형 냉장고에 대한 사시도이다.
도 2는 본 발명에 따른 냉장고의 냉동온도조절을 나타낸 사시도이다.
도 3는 도 2의 냉동온도조절을 나타낸 개략도이다.
도 4은 본 발명에 따른 냉장고의 냉장온도조절을 나타낸 사시도이다.
도 5는 도 4의 냉장온도조절을 나타낸 개략도이다.1 is a perspective view of a conventional double door refrigerator.
Figure 2 is a perspective view showing the refrigeration temperature control of the refrigerator according to the present invention.
Figure 3 is a schematic diagram showing the refrigeration temperature control of FIG.
Figure 4 is a perspective view showing the refrigeration temperature control of the refrigerator according to the present invention.
Figure 5 is a schematic diagram showing the refrigeration temperature control of FIG.

이하 첨부된 도면을 참조하면서 본 발명에 따른 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여, 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.
Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

[냉장고에 대한 실시예]EXAMPLES FOR REFRIGERATOR

도 2 내지 도 5에 도시된 바와 같이, 본 설명에서는 양문형 냉장고를 예를 들어 설명하기로 한다. As shown in Figures 2 to 5, the description will be described with an example of a two-door refrigerator.

본 발명의 실시예에 따른 냉장고는 격벽을 사이에 두고 냉동실(110)과 냉장실(120)이 구비되어 있는 본체(100), 증발기(200), 원심팬(300), 케이싱(400), 냉기 차단벽(500), 제어부(미도시)가 형성된다.The refrigerator according to the embodiment of the present invention has a freezer compartment 110 and a refrigerating compartment 120 having a partition wall therebetween, a main body 100, an evaporator 200, a centrifugal fan 300, a casing 400, and a cold air blocker. The wall 500 and a controller (not shown) are formed.

냉장고 본체(100)는 냉동실(110)과 냉장실(120)을 포함하며, 냉동실(110)은 본체(100)를 정면으로 보았을 때 좌측부에 위치하며, 냉장실(120)은 본체(100)를 정면으로 보았을 때 우측부에 위치한다.The refrigerator main body 100 includes a freezing compartment 110 and a refrigerating compartment 120. The freezing compartment 110 is located at a left side when the main body 100 is viewed from the front, and the refrigerating chamber 120 faces the main body 100. It is located on the right side when seen.

증발기(200)는 냉동실(110)의 후측에 설치되며, 증발기(200)는 냉매액을 증발시키면서 주위의 열을 흡수하여 냉기를 발생시킨다.The evaporator 200 is installed at the rear side of the freezing chamber 110, and the evaporator 200 absorbs heat from the surroundings while evaporating the refrigerant liquid to generate cold air.

원심팬(300)은 증발기(200)를 지나는 냉기를 송풍시키며, 저온화된 냉기를 냉동실(110)과 냉장실(120)로 송풍시키는 역할을 수행한다.The centrifugal fan 300 blows cold air passing through the evaporator 200, and serves to blow the cooled cold air into the freezing chamber 110 and the refrigerating chamber 120.

케이싱(400)은 원심팬(300)을 둘러싸고 있으며, 제1 유로(410) 및 제2 유로(420)가 형성된다.The casing 400 surrounds the centrifugal fan 300, and a first flow path 410 and a second flow path 420 are formed.

제1 유로(410)는 냉동실(110)과 연통되며, 증발기(200)에서 발생된 냉기를 냉동실(110)측으로 안내한다.The first flow path 410 communicates with the freezing chamber 110 and guides the cold air generated by the evaporator 200 toward the freezing chamber 110.

제2 유로(420)는 냉장실(120)과 연통되며, 증발기(200)에서 발생된 냉기를 냉장실(120)측으로 안내한다.The second flow path 420 communicates with the refrigerating chamber 120, and guides the cold air generated by the evaporator 200 to the refrigerating chamber 120.

냉기 차단벽(500)은 케이싱(400)의 내측 테두리에 형성되어, 제1 유로(410) 및 제2 유로(420)의 개폐를 제어한다.The cold air blocking wall 500 is formed at an inner edge of the casing 400 to control opening and closing of the first flow path 410 and the second flow path 420.

제어부(미도시)는 냉기 차단벽(500)을 제어하여 원심팬(300)을 거친 냉기가 냉동실(100) 또는 냉장실(120)로 유동하도록 한다.
The controller (not shown) controls the cold air blocking wall 500 to allow the cold air passing through the centrifugal fan 300 to flow into the freezing chamber 100 or the refrigerating chamber 120.

도 2 내지 도 3에 도시된 바와 같이, 냉동온도조절을 하는 경우는 다음과 같다. As shown in Figure 2 to 3, the case of refrigeration temperature control is as follows.

케이싱(400)의 내측 테두리에 형성되어 있는 냉기 차단벽(500)이 움직이면서 제2 유로(420)는 닫히고, 그때 제1 유로(410)는 열리게 되어 냉기는 제1 유로(410)로 흐르게 된다. As the cold air blocking wall 500 formed on the inner rim of the casing 400 moves, the second flow path 420 is closed, and then the first flow path 410 is opened so that the cold air flows to the first flow path 410.

제1 유로(410)를 지나 유동하는 냉기는 냉동실(110) 내부로 순환하게 되어 냉동실(110)의 냉각성능이 향상된다.
The cold air flowing through the first flow path 410 is circulated into the freezing compartment 110, thereby improving the cooling performance of the freezing compartment 110.

도 4 내지 도 5에 도시된 바와 같이, 냉장온도조절을 하는 경우는 다음과 같다.As shown in Figure 4 to 5, the case of refrigeration temperature control is as follows.

케이싱(400)의 내측 테두리에 형성되어 있는 냉기 차단벽(500)이 움직이면서 제1 유로(410)는 닫히고, 그때 제2 유로(420)는 열리게 되어 냉기는 제2 유로(420)로 흐르게 된다.  As the cold air blocking wall 500 formed on the inner rim of the casing 400 moves, the first flow path 410 is closed, and then the second flow path 420 is opened so that the cold air flows to the second flow path 420.

제2 유로(420)를 지나 유동하는 냉기는 냉장실(120) 내부로 순환하게 되어 냉장실(120)의 냉각성능이 향상된다.
The cold air flowing through the second flow path 420 circulates into the refrigerating chamber 120, thereby improving the cooling performance of the refrigerating chamber 120.

이에 따라, 본 발명은 냉각성능을 해치지 않으면서 제품의 사양에 맞게 선택적으로 효율적인 냉장고를 구성함으로써, 한 개의 증발기(200) 및 한 개의 원심팬(300)을 구비하여, 증발기(200) 및 원심팬(300)에 의해 냉동실(110) 및 냉장실(120)을 효율적으로 제어 하는데 있으며, 본 발명은 증발기(200) 및 원심팬(300) 등이 냉동실(110) 내부에 위치한 양문형 냉장고를 참조하여 설명하였지만, 이에 한정하는 것은 아니다.
Accordingly, the present invention comprises an evaporator 200 and one centrifugal fan 300 by constructing an efficient refrigerator selectively according to the specifications of the product without compromising the cooling performance, the evaporator 200 and the centrifugal fan Efficient control of the freezer compartment 110 and the refrigerating compartment 120 by the 300, the present invention has been described with reference to the two-door refrigerator in which the evaporator 200 and the centrifugal fan 300, etc. are located inside the freezer compartment 110. It is not limited to this.

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술 사상과 아래에 기재될 청구범위의 균등 범위 내에서 다양한 수정 및 변형 가능함은 물론이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

100 : 본체
110 : 냉동실 120 : 냉장실
200 : 증발기 300 : 원심팬
400 : 케이싱
410 : 제1 유로 420 : 제2 유로
500 : 냉기 차단벽 100:
110: freezer 120: cold storage room
200: evaporator 300: centrifugal fan
400: casing
410: first flow path 420: second flow path
500: cold air barrier

Claims (1)

냉동실 및 냉장실이 구비되어 있는 본체;
상기 본체에 설치되는 증발기;
상기 증발기를 지나는 냉기를 송풍시키는 원심팬;
상기 원심팬을 둘러싸고 상기 냉동실과 연통하는 제1 유로 및 상기 냉장실과 연통하는 제2 유로가 형성되는 케이싱;
상기 제1 유로 및 상기 제2 유로를 개폐하는 냉기 차단벽;
상기 냉기 차단벽을 제어하여 원심팬을 거친 냉기가 상기 냉동실 또는 상기 냉장실로 유동하도록 하는 제어부;를 포함하며,
한 개의 증발기 및 한 개의 원심팬에 의해 냉동실 및 냉장실을 제어하는 것을 특징으로 하는 냉장고.A body having a freezing compartment and a refrigerating compartment;
An evaporator installed in the main body;
A centrifugal fan for blowing cold air passing through the evaporator;
A casing surrounding the centrifugal fan and having a first flow passage communicating with the freezing compartment and a second flow passage communicating with the refrigerating compartment;
A cold air blocking wall for opening and closing the first flow path and the second flow path;
And a controller configured to control the cold air blocking wall so that cold air passing through the centrifugal fan flows into the freezing compartment or the refrigerating compartment.
A refrigerator characterized by controlling the freezer compartment and the refrigerating compartment by one evaporator and one centrifugal fan.
KR1020110140943A 2011-12-23 2011-12-23 Refrigerator KR20130073216A (en)

Priority Applications (1)

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Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036570A (en) * 2017-12-06 2018-05-15 合肥华凌股份有限公司 A kind of refrigerator refrigeration system and refrigerator
CN108870830A (en) * 2017-05-09 2018-11-23 合肥华凌股份有限公司 Refrigerator and its single system double suction air duct

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108870830A (en) * 2017-05-09 2018-11-23 合肥华凌股份有限公司 Refrigerator and its single system double suction air duct
CN108036570A (en) * 2017-12-06 2018-05-15 合肥华凌股份有限公司 A kind of refrigerator refrigeration system and refrigerator

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