KR100654801B1 - Refrigerants valve device for refrigerator - Google Patents

Refrigerants valve device for refrigerator Download PDF

Info

Publication number
KR100654801B1
KR100654801B1 KR1020040095710A KR20040095710A KR100654801B1 KR 100654801 B1 KR100654801 B1 KR 100654801B1 KR 1020040095710 A KR1020040095710 A KR 1020040095710A KR 20040095710 A KR20040095710 A KR 20040095710A KR 100654801 B1 KR100654801 B1 KR 100654801B1
Authority
KR
South Korea
Prior art keywords
valve
refrigerant
refrigerator
support bracket
valve device
Prior art date
Application number
KR1020040095710A
Other languages
Korean (ko)
Other versions
KR20060056571A (en
Inventor
김대성
이송익
모영철
Original Assignee
삼성전자주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020040095710A priority Critical patent/KR100654801B1/en
Publication of KR20060056571A publication Critical patent/KR20060056571A/en
Application granted granted Critical
Publication of KR100654801B1 publication Critical patent/KR100654801B1/en

Links

Images

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Details Of Valves (AREA)

Abstract

본 발명은, 냉장고의 냉매밸브장치에 관한 것으로서, 냉매가 유입되는 입구와 냉매가 배출되는 출구를 가지며, 내부에 상기 출구를 개폐하는 밸브가 마련된 밸브부재와; 상기 밸브부재와 인접하게 마련되며, 상기 밸브의 작동을 제어하는 밸브구동부와; 상기 밸브부재와 상기 밸브구동부에 결합되며, 상기 밸브부재 및 상기 밸브구동부를 지지하는 지지브래킷과; 상기 지지브래킷에 마련되어 상기 밸브부재에 의한 소음을 저감시키는 완충부재를 포함하며; 상기 밸브구동부 내부에는 자성체가 마련되고, 상기 밸브는 상기 자성체에 전원이 인가될 때 회전되는 자석을 포함하는 것을 특징으로 한다.The present invention relates to a refrigerant valve device of a refrigerator, comprising: a valve member having an inlet through which a refrigerant is introduced and an outlet through which a refrigerant is discharged, and a valve configured to open and close the outlet; A valve driving unit provided adjacent to the valve member and controlling the operation of the valve; A support bracket coupled to the valve member and the valve driver and supporting the valve member and the valve driver; A cushioning member provided on the support bracket to reduce noise by the valve member; A magnetic body is provided inside the valve driving unit, and the valve may include a magnet that rotates when power is applied to the magnetic body.

이에 의하여, 밸브의 작동시 발생되는 소음이 저감되는 냉장고의 냉매밸브장치를 제공할 수 있다.Accordingly, it is possible to provide a refrigerant valve device of a refrigerator in which noise generated when the valve is operated is reduced.

Description

냉장고의 냉매밸브장치{REFRIGERANTS VALVE DEVICE FOR REFRIGERATOR}REFRIGERANTS VALVE DEVICE FOR REFRIGERATOR

도 1은 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 단면도이고,1 is a cross-sectional view showing a refrigerant valve device of a refrigerator according to the present invention;

도 2는 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 분리 사시도이고,2 is an exploded perspective view illustrating a refrigerant valve device of a refrigerator according to the present invention;

도 3은 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 결합 사시도이다.3 is a combined perspective view showing a refrigerant valve device of a refrigerator according to the present invention.

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

1 : 냉매밸브장치 10 : 밸브부재1: refrigerant valve device 10: valve member

11 : 밸브부 12 : 연장부11 valve part 12 extension part

13 : 입구 14,15 : 출구 13: entrance 14, 15: exit

16 : 밸브 20 : 밸브구동부16 valve 20 valve drive unit

21 : 자성체 30 : 지지브래킷21: magnetic material 30: support bracket

31 : 결합부 33 : 삽입공31: coupling portion 33: insertion hole

40 : 완충부재40: buffer member

본 발명은, 냉장고의 냉매밸브장치에 관한 것으로서, 보다 상세하게는, 밸브의 작동시 발생되는 소음이 저감되는 냉장고의 냉매밸브장치에 관한 것이다.The present invention relates to a refrigerant valve device of a refrigerator, and more particularly, to a refrigerant valve device of a refrigerator in which noise generated when the valve is operated is reduced.

일반적으로 냉장고는 식품을 저장하는 저장실이 형성된 본체캐비닛과, 본체캐비닛에 설치되어 저장실을 개폐하는 도어와, 본체캐비닛의 일영역에는 저온저압의 기상냉매를 고온고압의 기상냉매로 압축하는 압축기와, 압축기로부터 공급된 냉매를 액상냉매로 응축시키는 응축기가 설치된 기계실을 포함한다. 그리고, 응축기로부터 응축된 냉매는 저장실에 인접하게 장착된 증발기로 공급되고, 증발기는 잠열을 흡수하여 주위의 공기를 냉각시킨다. In general, a refrigerator includes a main body cabinet in which a storage compartment for storing food is formed, a door installed in the main body cabinet to open and close the storage compartment, and a compressor for compressing low temperature low pressure gas phase refrigerant into high temperature high pressure gas phase refrigerant in one region of the main body cabinet; It includes a machine room provided with a condenser for condensing the refrigerant supplied from the compressor to the liquid refrigerant. The refrigerant condensed from the condenser is supplied to an evaporator mounted adjacent to the storage chamber, and the evaporator absorbs latent heat to cool the surrounding air.

여기서, 냉장고는 증발기로부터 생성된 냉기를 송풍팬을 통해 저장실로 강제 송풍시키는 간접냉각방식과, 김치냉장고와 같이 증발기로부터 생성된 냉기가 전도에 의해 직접 저장실을 냉각시키는 직접냉각방식으로 구분된다. Here, the refrigerator is classified into an indirect cooling method of forcibly blowing the cold air generated from the evaporator to the storage compartment through a blower fan, and a direct cooling method of directly cooling the storage compartment by conduction of the cool air generated from the evaporator, such as a kimchi refrigerator.

냉장고의 기계실에는 냉매의 흐름을 제어하는 냉매밸브장치가 마련되어 있으며, 냉매밸브장치는 응축기부터 냉매가 유입되고 밸브작동에 따라 증발기로 냉매를 배출 또는 차단시킨다. 일반적으로 냉매밸브장치로는 스텝핑모터밸브가 사용되고 있다. In the machine room of the refrigerator, a refrigerant valve device for controlling the flow of the refrigerant is provided, and the refrigerant valve device injects refrigerant from the condenser and discharges or blocks the refrigerant to the evaporator according to the operation of the valve. In general, a stepping motor valve is used as the refrigerant valve device.

한국특허출원 제2001-0082048호에 기재된 종래의 냉장고용 스텝핑모터밸브는 냉매가 유입되는 입구와, 냉매가 분배제어되어 배출되는 복수개의 출구를 구비하는 밸브하우징과; 밸브하우징의 상부에 회전 가능하게 설치되어 냉매의 출구 제어를 수행하고, 하단부에는 돌출 형성된 걸림돌기를 갖는 영구자석재의 회전자와; 회전자가 접촉하고 밸브하우징의 상면에 성형되어 걸림돌기와 접촉하며, 자성체로 마련되는 스토퍼를 포함한다. The conventional stepping motor valve for a refrigerator described in Korean Patent Application No. 2001-0082048 includes: a valve housing having an inlet through which refrigerant is introduced and a plurality of outlets through which the refrigerant is distributedly controlled; A rotor of the permanent magnet rotatably installed at an upper portion of the valve housing to control the outlet of the refrigerant and having a locking protrusion protruding from the lower end; The rotor is in contact with the upper surface of the valve housing is formed in contact with the engaging projection, and comprises a stopper provided with a magnetic material.

이러한 구성에 의하여, 자성체 스토퍼에 의해 영구자석으로 만들어지는 걸림 돌기는 항상 정해진 기준점을 유지할 수 있다. 따라서, 스텝핑모터밸브의 전수검사시에도 보다 간단하면서도 신속하게 대응할 수 있으며, 조립과정도 편리하여 생산성이 향상될 수 있다. By such a configuration, the locking projection made of the permanent magnet by the magnetic stopper can always maintain a predetermined reference point. Accordingly, even when the stepping motor valve is fully inspected, it can be more simply and quickly responded, and the assembling process is convenient, thereby improving productivity.

그런데, 이러한 종래의 냉장고용 스텝핑모터밸브에 있어서는, 회전자의 회전각 위치에 따라 어느 측의 출구로 냉매가 공급될 것인지 결정되는데, 회전자가 회전할 때 진동에 의한 소음이 발생되는 문제점이 있다. By the way, in the conventional stepping motor valve for a refrigerator, which side the refrigerant is supplied to the outlet depending on the rotation angle position of the rotor, there is a problem that the noise generated by vibration when the rotor rotates.

따라서, 본 발명의 목적은, 밸브의 작동시 발생되는 소음이 저감되는 냉장고의 냉매밸브장치를 제공하는 것이다. Accordingly, an object of the present invention is to provide a refrigerant valve device of a refrigerator in which noise generated when the valve is operated is reduced.

상기 목적은, 본 발명에 따라, 냉장고의 냉매밸브장치에 있어서, 냉매가 유입되는 입구와 냉매가 배출되는 출구를 가지며, 내부에 상기 출구를 개폐하는 밸브가 마련된 밸브부재와; 상기 밸브부재와 인접하게 마련되며, 상기 밸브의 작동을 제어하는 밸브구동부와; 상기 밸브부재와 상기 밸브구동부에 결합되며, 상기 밸브부재 및 상기 밸브구동부를 지지하는 지지브래킷과; 상기 지지브래킷에 마련되어 상기 밸브부재에 의한 소음을 저감시키는 완충부재를 포함하며; 상기 밸브구동부 내부에는 자성체가 마련되고, 상기 밸브는 상기 자성체에 전원이 인가될 때 회전되는 자석을 포함하는 것을 특징으로 하는 냉장고의 냉매밸브장치에 의해 달성된다.According to the present invention, there is provided a refrigerant valve device of a refrigerator, comprising: a valve member having an inlet through which a refrigerant is introduced and an outlet through which a refrigerant is discharged, and a valve configured to open and close the outlet; A valve driving unit provided adjacent to the valve member and controlling the operation of the valve; A support bracket coupled to the valve member and the valve driver and supporting the valve member and the valve driver; A cushioning member provided on the support bracket to reduce noise by the valve member; A magnetic body is provided inside the valve driving unit, and the valve is achieved by a refrigerant valve device of a refrigerator, characterized in that it comprises a magnet which is rotated when power is applied to the magnetic body.

여기서, 상기 지지브래킷은 상기 밸브부재가 삽입되는 삽입공이 형성된 결합부를 포함하며, 상기 완충부재는 상기 밸브부재와 상기 삽입공 사이에 배치된 것이 바람직하다.Here, the support bracket includes a coupling portion formed with an insertion hole into which the valve member is inserted, and the buffer member is preferably disposed between the valve member and the insertion hole.

여기서, 상기 완충부재는 고무재질을 포함하여 이루어진 것이 바람직하다.
또한, 상기 결합부로부터 절곡 연장된 장착부를 더 포함하며, 상기 장착부에는 스크류공이 형성되어 있는 것이 바람직하다.
그리고, 상기 결합부의 일측에는 상기 밸브구동부가 상기 지지브래킷과 걸림유지되는 걸림부가 돌출 형성되어 있는 것이 바람직하다.Here, the buffer member is preferably made of a rubber material.
In addition, it further comprises a mounting portion bent extending from the coupling portion, the mounting portion is preferably formed with a screw hole.
In addition, it is preferable that a locking portion protruding from the coupling member is held at one side of the coupling part of the support bracket.

이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 단면도이고, 도 2는 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 분리 사시도이고, 도 3은 본 발명에 따른 냉장고의 냉매밸브장치를 도시한 결합 사시도이다. 이들 도면에 도시된 바와 같이, 본 발명에 따른 냉장고의 냉매밸브장치(1)는 냉매가 유입되는 입구(13)와 냉매가 배출되는 출구(14, 15)를 가지며, 내부에 출구(14, 15)를 개폐하는 밸브(16)가 마련된 밸브부재(10)와; 밸브부재(10)와 인접하게 마련되며, 밸브(16)의 작동을 제어하는 밸브구동부(20)와; 밸브부재(10)와 밸브구동부(20)에 결합되며, 밸브부재(10) 및 밸브구동부(20)를 지지하는 지지브래킷(30)과; 지지브래킷(30)에 마련되어 밸브부재(10)에 의한 소음을 저감시키는 완충부재(40)를 포함한다.1 is a cross-sectional view showing a refrigerant valve device of the refrigerator according to the present invention, Figure 2 is an exploded perspective view showing a refrigerant valve device of the refrigerator according to the present invention, Figure 3 is a refrigerant valve device of the refrigerator according to the present invention The combined perspective view shown. As shown in these figures, the refrigerant valve device 1 of the refrigerator according to the present invention has an inlet 13 through which the refrigerant is introduced and an outlet 14 and 15 through which the refrigerant is discharged, and the outlets 14 and 15 therein. A valve member 10 provided with a valve 16 for opening and closing a); A valve driving unit 20 provided adjacent to the valve member 10 and controlling the operation of the valve 16; A support bracket 30 coupled to the valve member 10 and the valve driver 20 to support the valve member 10 and the valve driver 20; It is provided on the support bracket 30 includes a buffer member 40 for reducing the noise by the valve member 10.

여기서, 냉매밸브장치(1)는 냉장고의 기계실(미도시)에 장착되는 것이 바람직하고, 응축기(미도시)와 증발기(미도시) 사이에 장착되어 응축기로부터 유입된 냉매를 증발기로 배출 또는 차단하여 냉매의 분배를 제어한다. 또한, 냉매밸브장치(1)는 냉매의 배출 또는 차단을 정밀하게 제어하는 스텝핑모터밸브로 마련되는 것이 바람직하다. Here, the refrigerant valve device 1 is preferably mounted in the machine room (not shown) of the refrigerator, and is installed between the condenser (not shown) and the evaporator (not shown) to discharge or block the refrigerant introduced from the condenser to the evaporator. Control the distribution of the refrigerant. In addition, the refrigerant valve device 1 is preferably provided with a stepping motor valve for precisely controlling the discharge or interruption of the refrigerant.

밸브부재(10)는 회전축(18)에 의해 회전되는 밸브(16)와 밸브(16)의 외관을 형성하는 하우징(17)을 갖는 밸브부(11)와, 밸브부(11)의 직경보다 크게 마련되어 밸브부재(10)가 지지브래킷(30)로부터 이탈되는 것을 방지하는 연장부(12)를 포함 한다. 그리고, 밸브부재(10)는 응축기로부터 냉매가 유입되는 입구(13)와, 밸브(16)의 작동에 따라 증발기로 냉매가 배출되는 한 쌍의 출구(14, 15)를 포함한다. 여기서, 출구(14, 15)는 증발기의 개수에 대응되게 마련된다. The valve member 10 is larger than the diameter of the valve part 11 and the valve part 11 which has the valve 16 rotated by the rotating shaft 18, and the housing 17 which forms the external appearance of the valve 16. It is provided with an extension portion 12 to prevent the valve member 10 is separated from the support bracket 30. In addition, the valve member 10 includes an inlet 13 through which the refrigerant flows from the condenser and a pair of outlets 14 and 15 through which the refrigerant is discharged to the evaporator according to the operation of the valve 16. Here, the outlets 14 and 15 are provided to correspond to the number of evaporators.

밸브(16)는 회전위치에 따라 입구(13)로 유입된 냉매를 출구(14, 15)로 배출 또는 차단시킬 수 있다. 이 때, 밸브(16)는 자석으로 마련되고 밸브구동부(20)의 내부에는 자성체(21)가 마련된다.The valve 16 may discharge or block the refrigerant introduced into the inlet 13 to the outlets 14 and 15 according to the rotational position. At this time, the valve 16 is provided with a magnet and the magnetic body 21 is provided inside the valve driving unit 20.

밸브구동부(20)는 밸브(16)의 회전위치를 제어하기 위해 밸브부(11)의 외주면을 감싸는 형태로 조립된다. 따라서, 밸브구동부(20)의 자성체(21)에 케이블(22)을 통해 전원이 인가되면 자기장이 형성되어 자석(16)이 회전된다. 이에, 자석(16)의 회전위치에 따라 복수의 출구(14, 15) 중에서 어느 하나의 출구(14 또는 15)로 냉매를 배출하게 되거나, 양측(14, 15)으로 모두 냉매를 배출하거나, 또는 양측(14, 15)으로의 냉매의 배출을 모두 차단하게 되는 것이다. The valve driving unit 20 is assembled in a form surrounding the outer circumferential surface of the valve unit 11 to control the rotational position of the valve 16. Accordingly, when power is applied to the magnetic body 21 of the valve driving unit 20 through the cable 22, a magnetic field is formed to rotate the magnet 16. Accordingly, the refrigerant is discharged to one of the outlets 14 and 15 of the plurality of outlets 14 and 15, or the refrigerant is discharged to both sides 14 and 15, depending on the rotational position of the magnet 16. It is to block all the discharge of the refrigerant to both sides (14, 15).

지지브래킷(30)은 밸브부재(10)가 삽입되는 삽입공(33)이 형성된 결합부(31)와, 결합부(31)로부터 절곡 형성된 장착부(32)를 포함한다. The support bracket 30 includes a coupling part 31 formed with an insertion hole 33 into which the valve member 10 is inserted, and a mounting part 32 bent from the coupling part 31.

결합부(31)의 삽입공(33)은 밸브부(11)가 삽입되도록 밸브부(11)와 형상 대응되며, 삽입공(33)의 둘레로부터 연장되어 완충부재(40)가 결합되는 돌출부(33a)가 형성되어 있다. 따라서, 돌출부(33a)에 완충부재(40)가 장착되어 밸브(16)의 회전시에 발생되는 진동을 의한 소음이 저감될 수 있다.The insertion hole 33 of the coupling part 31 corresponds to the valve part 11 so that the valve part 11 is inserted, and extends from the circumference of the insertion hole 33 to protrude the coupling member 40. 33a) is formed. Therefore, the shock absorbing member 40 is mounted on the protrusion 33a, so that noise due to vibration generated when the valve 16 is rotated can be reduced.

결합부(31)의 일측에는 밸브구동부(20)가 지지브래킷(30)과 걸림유지 또는 걸림해제되도록 걸림부(34)가 돌출 형성되어 있다.On one side of the coupling portion 31, the locking portion 34 is formed to protrude so that the valve driving portion 20 is held or released by the support bracket 30.

장착부(32)의 판면에는 스크류공(35)이 형성되어 지지브래킷(30)이 기계실 일측에 스크류(미도시) 결합될 수 있다. A screw hole 35 is formed on the plate surface of the mounting portion 32 so that the support bracket 30 may be screwed (not shown) to one side of the machine room.

완충부재(40)는 돌출부(33a)에 결합되어 밸브부재(10)에 의해 발생되는 소음을 저감시킨다. 여기서, 완충부재(40)는 고무재질을 포함하여 이루어지는 것이 바람직하며, 지지브래킷(30)과의 결합방법은 공지된 범위 내에서 다양하게 할 수 있다. 또한, 완충부재(40)는 밸브부재(10)의 소음 외에도 진동을 저감시킬 수도 있음은 물론이다. The buffer member 40 is coupled to the protrusion 33a to reduce noise generated by the valve member 10. Here, the buffer member 40 is preferably made of a rubber material, the coupling method with the support bracket 30 may be various within a known range. In addition, the shock absorbing member 40 may reduce the vibration in addition to the noise of the valve member 10, of course.

이러한 구성에 의하여, 완충부재(40)에 의해 밸브(16)의 작동시 발생되는 소음이 저감되며, 단품 자체 내에서 소음이 저감되므로 별도의 소음저감장치가 필요없으므로 제조원가가 절감될 수 있다.By such a configuration, the noise generated when the valve 16 is operated by the shock absorbing member 40 is reduced, and the noise is reduced within the unit itself, so that a separate noise reduction device is not required, thereby reducing manufacturing costs.

전술한 실시예에서는, 냉장고의 냉매밸브장치가 스텝핑모터밸브로 마련되어 있으나, 솔레노이드밸브로 마련될 수도 있음은 물론이다. In the above-described embodiment, the refrigerant valve device of the refrigerator is provided as a stepping motor valve, but may also be provided as a solenoid valve.

이상 설명한 바와 같이, 본 발명에 따르면, 밸브의 작동시 발생되는 소음이 저감되는 냉장고의 냉매밸브장치가 제공된다. As described above, according to the present invention, there is provided a refrigerant valve device of a refrigerator in which noise generated when the valve is operated is reduced.

Claims (6)

냉장고의 냉매밸브장치에 있어서,In the refrigerant valve device of the refrigerator, 냉매가 유입되는 입구와 냉매가 배출되는 출구를 가지며, 내부에 상기 출구를 개폐하는 밸브가 마련된 밸브부재와;A valve member having an inlet through which the refrigerant is introduced and an outlet through which the refrigerant is discharged, and a valve configured to open and close the outlet; 상기 밸브부재와 인접하게 마련되며, 상기 밸브의 작동을 제어하는 밸브구동부와;A valve driving unit provided adjacent to the valve member and controlling the operation of the valve; 상기 밸브부재와 상기 밸브구동부에 결합되며, 상기 밸브부재 및 상기 밸브구동부를 지지하는 지지브래킷과;A support bracket coupled to the valve member and the valve driver and supporting the valve member and the valve driver; 상기 지지브래킷에 마련되어 상기 밸브부재에 의한 소음을 저감시키는 완충부재를 포함하며;A cushioning member provided on the support bracket to reduce noise by the valve member; 상기 밸브구동부 내부에는 자성체가 마련되고, 상기 밸브는 상기 자성체에 전원이 인가될 때 회전되는 자석을 포함하는 것을 특징으로 하는 냉장고의 냉매밸브장치.A magnetic body is provided in the valve driving unit, and the valve includes a refrigerant valve device of claim 2, wherein the valve includes a magnet that rotates when power is applied to the magnetic body. 제1항에 있어서,The method of claim 1, 상기 지지브래킷은 상기 밸브부재가 삽입되는 삽입공이 형성된 결합부를 포함하며, The support bracket includes a coupling portion formed with an insertion hole into which the valve member is inserted, 상기 완충부재는 상기 밸브부재와 상기 삽입공 사이에 배치된 것을 특징으로 하는 냉장고의 냉매밸브장치.The buffer member is a refrigerant valve device of the refrigerator, characterized in that disposed between the valve member and the insertion hole. 삭제delete 제1항에 있어서,The method of claim 1, 상기 완충부재는 고무재질을 포함하여 이루어진 것을 특징으로 하는 냉장고의 냉매밸브장치.The buffer member is a refrigerant valve device of the refrigerator characterized in that it comprises a rubber material. 제2항에 있어서,The method of claim 2, 상기 결합부로부터 절곡 연장된 장착부를 더 포함하며, 상기 장착부에는 스크류공이 형성되어 있는 것을 특징으로 하는 냉장고의 냉매밸브장치.Refrigerant valve device further comprises a mounting portion bent extending from the coupling portion, the mounting portion is formed with a screw hole. 제2항 또는 제5항에 있어서,The method according to claim 2 or 5, 상기 결합부의 일측에는 상기 밸브구동부가 상기 지지브래킷과 걸림유지되는 걸림부가 돌출 형성되어 있는 것을 특징으로 하는 냉장고의 냉매밸브장치.Refrigerant valve device of the refrigerator, characterized in that the engaging portion is formed protruding on one side of the coupling portion the valve driving portion and the support bracket.
KR1020040095710A 2004-11-22 2004-11-22 Refrigerants valve device for refrigerator KR100654801B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020040095710A KR100654801B1 (en) 2004-11-22 2004-11-22 Refrigerants valve device for refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040095710A KR100654801B1 (en) 2004-11-22 2004-11-22 Refrigerants valve device for refrigerator

Publications (2)

Publication Number Publication Date
KR20060056571A KR20060056571A (en) 2006-05-25
KR100654801B1 true KR100654801B1 (en) 2006-12-08

Family

ID=37152268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040095710A KR100654801B1 (en) 2004-11-22 2004-11-22 Refrigerants valve device for refrigerator

Country Status (1)

Country Link
KR (1) KR100654801B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263960A (en) * 1992-03-16 1993-10-12 Aisan Ind Co Ltd Muffling type solenoid valve
JPH0914483A (en) * 1995-06-30 1997-01-14 Aisin Seiki Co Ltd Solenoid valve
JPH09242916A (en) * 1996-03-08 1997-09-16 Nok Corp Solenoid valve
KR20030021796A (en) * 2001-09-07 2003-03-15 주식회사 엘지이아이 Solnoid type working fluid valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263960A (en) * 1992-03-16 1993-10-12 Aisan Ind Co Ltd Muffling type solenoid valve
JPH0914483A (en) * 1995-06-30 1997-01-14 Aisin Seiki Co Ltd Solenoid valve
JPH09242916A (en) * 1996-03-08 1997-09-16 Nok Corp Solenoid valve
KR20030021796A (en) * 2001-09-07 2003-03-15 주식회사 엘지이아이 Solnoid type working fluid valve

Also Published As

Publication number Publication date
KR20060056571A (en) 2006-05-25

Similar Documents

Publication Publication Date Title
KR100918443B1 (en) Fan assembly and refrigerator having the same
JPH10288443A (en) Refrigerator with switching device for cold air discharge port
KR100674037B1 (en) A cold air supplying control device for refrigerator
JPH1137629A (en) Refrigerator capable of preventing heat exchange between evaporator and external air
KR100654801B1 (en) Refrigerants valve device for refrigerator
KR100975026B1 (en) Temperature control device for a refrigerator
KR20080020044A (en) Refrigerator
KR100776294B1 (en) Refrigerator
KR0141798B1 (en) Refrigerator with evaporator in the center
JP4070736B2 (en) Motorized valve for refrigerator and refrigeration cycle
KR100689148B1 (en) Mounting Holder Structure for Fan Motor at Spiral Type Condenser
JP2000258022A (en) Refrigerator
KR100229664B1 (en) Cool air flow control device for a refrigerator
KR100710250B1 (en) Refrigerator
JP7261954B2 (en) refrigerator
KR200182882Y1 (en) Door of a refrigerator
KR20110083913A (en) Refrigerator
KR20050062080A (en) Air blower's vibration-proof mounting for refrigerator
KR20080055526A (en) Fan and motor mounting structure for a refrigerator
KR101078798B1 (en) Hinge assembly
KR100229663B1 (en) Cooling air flow control device for a refrigerator
KR100255948B1 (en) Cool air ventilation apparatus of a refrigerator
KR100734471B1 (en) Vibration insulation structure of the pan motor which is used in the condenser
KR0111187Y1 (en) Electric refrigerator
KR200207424Y1 (en) Refrigerator

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee