KR19980076399A - Refrigeration tube connection device of the refrigerator - Google Patents
Refrigeration tube connection device of the refrigerator Download PDFInfo
- Publication number
- KR19980076399A KR19980076399A KR1019970013101A KR19970013101A KR19980076399A KR 19980076399 A KR19980076399 A KR 19980076399A KR 1019970013101 A KR1019970013101 A KR 1019970013101A KR 19970013101 A KR19970013101 A KR 19970013101A KR 19980076399 A KR19980076399 A KR 19980076399A
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- KR
- South Korea
- Prior art keywords
- refrigerant
- pipe
- refrigerator
- vibration
- compressor
- Prior art date
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 11
- 239000003507 refrigerant Substances 0.000 claims abstract description 62
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000000872 buffer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
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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
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
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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)
- Other Air-Conditioning Systems (AREA)
Abstract
본 발명은 냉장고의 냉매관 연결장치에 관한 것으로서, 압축기가 압축작용을 행함에 따라 발생되는 진동 및 소음이 냉동사이클에 전달되는 것을 방지하도록 상기 냉매관(21) 및 연결관(23)의 조립부에 방음·방진수단(100)이 구비된 것을 특징으로 하며, 압축기가 압축과정을 행하는 동안 발생되는 진동 및 소음을 응축기나 증발기쪽으로 전달되지 않도록 함으로써, 냉동 사이클에 진동이 전달되는 것을 방지함과 동시에 소음을 감소시키고, 또한, 연결부분이 진동에 의해 파손되는 것을 해소시킬 수 있다.The present invention relates to a refrigerant pipe connecting device of a refrigerator, and an assembly unit of the refrigerant pipe 21 and the connecting pipe 23 to prevent the vibration and noise generated as the compressor performs a compression action from being transmitted to the refrigeration cycle. It characterized in that the sound-proof, dust-proof means 100, characterized in that the vibration and noise generated during the compression process of the compressor is not transmitted to the condenser or evaporator, thereby preventing the transmission of vibration to the refrigeration cycle The noise can be reduced, and also the connection part can be eliminated from being broken by the vibration.
Description
본 발명은 냉매를 순환시켜 냉기를 생성시킴으로써, 음식물을 차게 냉장 및 냉동시키는 냉장고에 관한 것으로서, 특히, 상기 냉매의 순환로를 형성하는 냉매관의 연결부를 개선하여 압축기가 냉매를 압축시키는 과정에서 발생되는 진동 및 소음이 전달을 감소시키는 냉장고의 냉매관 연결장치에 관한 것이다.The present invention relates to a refrigerator that cools and freezes food by circulating a coolant, thereby generating cold air. In particular, the present invention relates to a connection of a coolant pipe forming a circulation path of the coolant, thereby generating a cold air. A refrigerant pipe connection of a refrigerator in which vibration and noise reduce transmission.
종래의 냉장고는 도 1에 도시한 바와 같이 냉동사이클을 구성하도록 단열재(1)로 된 본체(3)의 내측에 냉매를 고온고압으로 압축시키는 압축기(5)가 배설되어 있고, 상기 압축기(5)의 일측에는 상기 압축기(5)로부터 토출된 고온고압의 냉매를 받아 고압상온의 냉매로 액화시키는 응축기(7)가 배설되어 있고, 상기 응축기(7)의 일측에는 상기 응축기(7)로부터 응축된 액냉매를 받아 감압시키는 모세관(9)이 배설되어 있고, 상기 모세관(9)의 일측에는 상기 모세관(9)으로부터 감압된 냉매를 받아 저온저압의 냉매로 기화시키는 증발기(11)가 배설되어 있다.In the conventional refrigerator, as shown in FIG. 1, a compressor 5 for compressing a refrigerant at a high temperature and high pressure is disposed inside a main body 3 made of a heat insulating material 1 so as to constitute a refrigeration cycle. On one side of the condenser 7 for receiving the high temperature and high pressure refrigerant discharged from the compressor (5) is liquefied into a high-pressure room temperature refrigerant is disposed, one side of the condenser (7) the condensed liquid from the condenser (7) A capillary tube 9 for receiving the refrigerant and reducing the pressure is disposed. On one side of the capillary tube 9, an evaporator 11 for receiving the refrigerant depressurized from the capillary tube 9 and vaporizing it into a low temperature low pressure refrigerant is disposed.
상기 압축기(5)의 일측에는 냉매가 유·출입되도록 유·출입관(13,15)이 배설되어 있고, 상기 유출관(15)의 일단에는 응축기(7)로부터 인출된 냉매관(19)과 용접에 의해 연결되어 있고, 상기 유입관(13)의 일단에는 증발기(11)로부터 인출된 냉매관(17)과 용접에 의해 연결되어 있다.One side of the compressor (5) is provided with oil and inflow pipes (13, 15) so that refrigerant flows in and out, and at one end of the outlet pipe (15) and the refrigerant pipe (19) drawn out from the condenser (7) and It is connected by welding, and one end of the inflow pipe 13 is connected to the refrigerant pipe 17 drawn out from the evaporator 11 by welding.
이와 같이 구성된 냉장고의 냉매사이클은 먼저 압축기(5)를 통해 냉매가 고온고압으로 압축되고, 상기 고온고압으로 압축된 냉매는 응축기(7)로 유입되어 고압상온의 액냉매로 액화되고, 상기 액화된 액냉매는 모세관(9)으로 유입되어 감압되고, 상기 모세관(9)을 통해 감압된 냉매는 증발기(11)로 유입되고, 상기 증발기(11)로 유입된 냉매는 주위의 열을 빼앗아 저온저압의 냉매로 기화됨으로써, 주위의 공기를 차갑게 열교환시키고, 상기 저온저압으로 기화된 냉매는 흡입관(19)을 통해 압축기(5)로 재차 유입되어 냉매순환을 반복하고, 상기 증발기(11)를 통해 차갑게 열교환된 공기는 본체(3)의 내측에 형성된 냉장실 또는 냉동실로 유입되어 음식물을 장기간 신선하게 보관가능토록 한다.In the refrigerant cycle of the refrigerator configured as described above, the refrigerant is first compressed to high temperature and high pressure through the compressor (5), and the refrigerant compressed to the high temperature and high pressure flows into the condenser (7) to be liquefied into a high-pressure room temperature liquid refrigerant. The liquid refrigerant flows into the capillary tube 9 and is decompressed, and the refrigerant decompressed through the capillary tube 9 flows into the evaporator 11, and the refrigerant introduced into the evaporator 11 takes away heat from the surroundings and thus, By evaporating the refrigerant, the surrounding air is coldly heat-exchanged, and the refrigerant vaporized at the low temperature and low pressure is introduced again into the compressor (5) through the suction pipe (19) to repeat the refrigerant circulation, and the heat-exchanging through the evaporator (11) The supplied air flows into the refrigerating chamber or the freezing chamber formed inside the main body 3 so that food can be kept fresh for a long time.
그러나, 이와 같이 구성된 종래의 냉장고는 압축기(5)로부터 인출된 유출·입관(13,15)이 증발기(11) 및 응축기(15)로부터 인출된 냉매관(17,19)과 용접에 의해 결합시킴에 따라 압축기(5)가 냉매를 압축하는 동안 발생된 소음 및 진동이 그대로 냉동사이클에 전달된다는 문제점이 있고, 또한 진동에 의해 용접부위가 파손된다는 문제점이 있었다.However, in the conventional refrigerator configured as described above, the outlet / intake pipes 13 and 15 drawn out from the compressor 5 are joined by welding with the refrigerant pipes 17 and 19 drawn out from the evaporator 11 and the condenser 15. Accordingly, there is a problem that the noise and vibration generated while the compressor 5 compresses the refrigerant is transmitted to the refrigeration cycle as it is, and there is a problem that the welding part is broken by the vibration.
따라서, 본 발명은 상술한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 냉매관의 연결작업을 개선하여 압축기의 압축작업시에 발생되는 진동 및 소음이 냉동사이클 전달되는 것을 방지함과 동시에 결합을 견고하게 하는 냉장고의 냉매관 연결장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to improve the connection of the refrigerant pipe to prevent the transmission of vibration and noise generated during the compression operation of the compressor to the refrigeration cycle. And at the same time to provide a refrigerant pipe connecting device of the refrigerator to secure the coupling.
도 1은 종래의 냉장고의 냉매사이클을 도시한 구성도,1 is a block diagram showing a refrigerant cycle of a conventional refrigerator,
도 2는 종래의 냉장고의 냉매관이 연결된 상태를 확대해서 도시한 확대 결합 단면도,2 is an enlarged cross-sectional view illustrating an enlarged state in which a refrigerant pipe of a conventional refrigerator is connected;
도 3은 본 발명의 일실시예에 의한 냉장고의 냉매관이 연결된 상태를 도시한 확대 결합 단면도이다.3 is an enlarged cross-sectional view illustrating a state in which a refrigerant pipe of a refrigerator according to an embodiment of the present invention is connected.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
21:냉매관23:연결관21: refrigerant tube 23: connector
100:방음·방진수단110:주름관100: soundproof and dustproof means 110: wrinkle tube
120:고정구121:볼트120: Fixture 121: Bolt
122:너트130:실링부재122: nut 130: sealing member
상기 목적을 달성하기 위하여 이루어진 본 발명에 의한 냉장고의 연결장치에 의하면, 냉매순환로를 이루도록 압축기의 일측에 냉매관을 구비한 냉장고에 있어서, 상기 압축기가 압축작용을 행함에 따라 발생되는 진동 및 소음이 냉동사이클에 전달되는 것을 방지하도록 상기 냉매관의 연결부에 방음·방진수단이 구비된 것을 특징으로 한다.According to the connecting device of the refrigerator according to the present invention made to achieve the above object, in the refrigerator having a refrigerant pipe on one side of the compressor to achieve a refrigerant circulation path, vibration and noise generated as the compressor performs a compression action is Soundproof and dustproof means is provided in the connection portion of the refrigerant pipe to prevent the transfer to the refrigeration cycle.
이하, 본 발명의 바람직한 일실시예를 참고 도면 도 3에 따라서 상세하게 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIG.
도 3에 도시한 바와 같이 냉매를 압축기(미도시)로 유출·입시키는 냉매관(21)이 있고, 상기 냉매관(21)의 일측에는 냉매순화로를 형성하도록 연결관(23)이 배설되어 있고, 상기 냉매관(21) 및 연결관(23)의 연결부에는 압축기가 압축작용을 행하는 동안 발생된 소음 및 진동등이 냉동사이클에 전달되는 것을 방지하도록 상기 소음 및 진동을 흡수하는 방음·방진수단(100)이 배설되어 있다.As shown in FIG. 3, there is a coolant tube 21 through which refrigerant flows into and out of a compressor (not shown), and a connection pipe 23 is disposed on one side of the coolant tube 21 to form a refrigerant purifying path. The connection part of the refrigerant pipe 21 and the connection pipe 23 has soundproof and dustproof means for absorbing the noise and vibration to prevent the noise and vibration generated during the compression operation of the compressor to the refrigeration cycle. 100 is excreted.
상기 방음·방진수단(100)은 압축기가 냉매를 압축시키는 동안 발생된 진동 및 소음을 감소시키도록 냉매관(21) 및 연결관(23)의 사이에 배설된 주름관(110)과, 상기 주름관(110)을 고정시키도록 상기 주름관(110)의 양단측에 배설된 고정구(120)로 이루어져 있다.The soundproof and dustproof means 100 includes a corrugated pipe 110 disposed between the refrigerant pipe 21 and the connecting pipe 23 so as to reduce vibration and noise generated while the compressor compresses the refrigerant, and the corrugated pipe ( Consists of fasteners 120 disposed on both ends of the corrugated pipe 110 to fix the 110.
상기 고정구(120)는 나사결합에 의해 고정되는 볼트(121) 및 너트(122)로 이루어져 있다.The fixture 120 is composed of a bolt 121 and a nut 122 is fixed by a screw coupling.
상기 너트(122)의 내측에는 냉매가 누설되는 것을 방지하도록 실링부재(130)가 배설되어 있다.The sealing member 130 is disposed inside the nut 122 to prevent the refrigerant from leaking.
상기 주름관(110)은 재질이 부드러운 고무등으로 이루어져 있다.The corrugated pipe 110 is made of a soft rubber material.
다음은 본 발명의 일실시예에 의한 냉장고의 냉매관 연결장치의 작용에 대해서 설명한다.Next will be described the operation of the refrigerant pipe connecting device of the refrigerator according to an embodiment of the present invention.
조립 과정에 대해서 설명하면, 먼저 주름관(110)의 일단이 내삽된 너트(122)의 내측에 냉매관(21)을 내삽시키고, 상기 냉매관(21)의 외측에 냉매의 누설을 방지하는 실링부재(130)를 외삽시킨 후 볼트(121)를 이용하여 고정시키고, 연결관(23)의 일단에도 상기와 같은 방법으로 고정시킴으로써 냉매관(21) 및 연결관(23)을 연결 조립한다.Referring to the assembling process, first the refrigerant pipe 21 is inserted into the inside of the nut 122, one end of the corrugated pipe 110 is inserted, and the sealing member for preventing leakage of the refrigerant on the outside of the refrigerant pipe 21 After extrapolating the 130 and fixing it using the bolt 121, the refrigerant pipe 21 and the connection pipe 23 are assembled by assembling the end of the connection pipe 23 in the same manner as described above.
이와 같이 구성된 냉매관의 연결장치는 압축기가 냉매를 고온고압으로 압축시키는 동안 진동 및 소음을 발생시키게 되는데 이때, 상기 압축기로부터 인출된 냉매관(21)의 일단 및 상기 냉매관(21)의 일단에 연결되어 냉매순환로를 형성하는 연결관(23)의 사이에 배설된 주름관(110)은 진동 및 소음을 완충시켜 줌으로써, 냉동사이클에 전달되는 것을 방지하고, 결합부의 견고성을 도모하게 한다.The connecting device of the refrigerant pipe configured as described above generates vibration and noise while the compressor compresses the refrigerant at high temperature and high pressure. At this time, one end of the refrigerant pipe 21 drawn out from the compressor and one end of the refrigerant pipe 21 are provided. The corrugated pipe 110 disposed between the connection pipes 23 connected to form the refrigerant circulation path buffers vibrations and noises, thereby preventing transmission to the refrigeration cycle, and promotes robustness of the coupling part.
그리고, 결합부위를 용접에 의하지 않고 고정구(120) 즉, 볼트(121) 및 너트(122)를 이용하여 조립함에 따라 결합부가 진동에 의해 파손되는 위험성을 줄인다.And, by assembling the coupling portion using the fixture 120, that is, the bolt 121 and the nut 122 without welding, it reduces the risk of the coupling portion is broken by vibration.
상술한 바와 같이 본 발명 의한 냉장고의 냉매관 연결장치에 의하면, 압축기가 압축과정을 행하는 동안 발생되는 진동 및 소음을 응축기나 증발기쪽으로 전달되지 않도록 함으로써, 냉동 사이클에 진동이 전달되는 것을 방지함과 동시에 소음을 감소시키고, 또한, 연결부분이 진동에 의해 파손되는 것을 해소시킬 수 있다.As described above, according to the refrigerant pipe connecting device of the refrigerator according to the present invention, the vibration and noise generated during the compression process of the compressor are not transmitted to the condenser or the evaporator, thereby preventing the vibration from being transmitted to the refrigeration cycle. The noise can be reduced, and also the connection part can be eliminated from being broken by the vibration.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970013101A KR100225632B1 (en) | 1997-04-09 | 1997-04-09 | Pipe connecting device in ref. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970013101A KR100225632B1 (en) | 1997-04-09 | 1997-04-09 | Pipe connecting device in ref. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980076399A true KR19980076399A (en) | 1998-11-16 |
| KR100225632B1 KR100225632B1 (en) | 1999-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970013101A KR100225632B1 (en) | 1997-04-09 | 1997-04-09 | Pipe connecting device in ref. |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100225632B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030050932A (en) * | 2001-12-19 | 2003-06-25 | 주식회사 엘지이아이 | Vibration-block apparatus for airconditioner |
-
1997
- 1997-04-09 KR KR1019970013101A patent/KR100225632B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030050932A (en) * | 2001-12-19 | 2003-06-25 | 주식회사 엘지이아이 | Vibration-block apparatus for airconditioner |
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| Publication number | Publication date |
|---|---|
| KR100225632B1 (en) | 1999-10-15 |
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