KR100762267B1 - A fixing structure of acoustic absorbent for compressor located in airconditioner outdoor unit - Google Patents

A fixing structure of acoustic absorbent for compressor located in airconditioner outdoor unit Download PDF

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Publication number
KR100762267B1
KR100762267B1 KR1020060053149A KR20060053149A KR100762267B1 KR 100762267 B1 KR100762267 B1 KR 100762267B1 KR 1020060053149 A KR1020060053149 A KR 1020060053149A KR 20060053149 A KR20060053149 A KR 20060053149A KR 100762267 B1 KR100762267 B1 KR 100762267B1
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South Korea
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compressor
sound absorbing
outdoor unit
air conditioner
hook
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KR1020060053149A
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Korean (ko)
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안종철
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삼성전자주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compressor (AREA)

Abstract

A fixing structure of an acoustic absorbent for a compressor located in an air conditioner outdoor unit is provided to attenuate a variable level of noise outside the compressor by allowing hook threads to be fitted into projected threads. A fixing structure of acoustic absorbent for compressor located in air conditioner outdoor unit comprises a compressor, an acoustic absorbent material(150), a body unit, and a hook part(160). The acoustic absorbent material is disposed on the external surface of the compressor to attenuate noise generated by the operation of the compressor, and comprises the body unit having projected threads(153) and a hook part having hook threads(163) at the end of the body to be threaded to the projected threads.

Description

공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조{A fixing structure of acoustic absorbent for compressor located in airconditioner outdoor unit}A fixing structure of acoustic absorbent for compressor located in airconditioner outdoor unit}

도 1은 본 발명에 따른 공기조화기 실외기의 분해 사이도이다.1 is an exploded view of the air conditioner outdoor unit according to the present invention.

도 2는 도 1에 도시된 흡차음제의 펼친 모습을 보인 사시도이다. FIG. 2 is a perspective view illustrating an unfolded state of the sound absorbing and insulating agent illustrated in FIG. 1.

도 3은 흡차음제가 부착된 모습을 보인 개략도이다.3 is a schematic view showing a state in which the sound absorbing and insulating agent is attached.

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

110 : 캐비닛 120 : 실외 열교환기110: cabinet 120: outdoor heat exchanger

130 : 송풍팬 140 : 압축기130: blower fan 140: compressor

150 : 흡차음제 153 : 돌출사150: sound absorbing and insulating agent 153: protrusion

160 : 후크부 163 : 후크사160: hook portion 163: hook yarn

본 발명은 공기조화기의 실외기에 관한 것으로, 더욱 상세하게는 냉매를 압축시키는 압축기의 외면에 소음을 감소시키기 위하여 배치되는 흡차음제 고정구조에 관한 것이다. The present invention relates to an outdoor unit of an air conditioner, and more particularly, to a sound absorbing and insulating material fixing structure disposed on an outer surface of a compressor compressing a refrigerant to reduce noise.

일반적으로, 공기조화기는 냉동사이클을 순환하는 냉매가 기화 또는 액화됨 으로써 이루어지는 흡열작용과 발열작용을 이용하여 주위를 냉방 또는 난방시키는 장치이다. 이와 같은 공기조화기는 일체형과 분리형으로 나누어지는데, 분리형 공기조화기는 실내에 설치되어 냉매의 증발을 통해 실내를 냉방시키는 실내기와 실외의 외부공기와 접하게 설치되어 냉매의 응축을 통해 외부로 열을 방출하는 실외기로 구성된다. In general, an air conditioner is a device that cools or heats the surroundings by using an endothermic action and an exothermic action, in which a refrigerant circulating a refrigeration cycle is vaporized or liquefied. Such an air conditioner is divided into an integrated type and a separate type. A separate type air conditioner is installed in the room and is installed in contact with the indoor air and the outdoor air that cools the room through evaporation of the refrigerant, and discharges heat to the outside through the condensation of the refrigerant. It consists of an outdoor unit.

실외기에는 냉매를 압축하는 압축기와, 이 압축기에 의해 압축된 냉매를 실외공기와 열교환시키는 실외 열교환기와, 실외공기가 강제로 흡입되어 배출되도록 하는 송풍팬이 구비된다.The outdoor unit is provided with a compressor for compressing the refrigerant, an outdoor heat exchanger for exchanging the refrigerant compressed by the compressor with the outdoor air, and a blowing fan for forcibly sucking and exhausting the outdoor air.

한편, 상술한 압축기에서는 냉매를 압축하는 과정에서 소음이 발생되는데, 이 압축기의 외면에는 압축기가 작동하는 과정에서 발생된 소음을 감소시키기 위한 펠트(felt)재질의 흡차음제가 마련된다. 흡차음제는 통상 원통형상의 압축기에 밀착되도록 일단에 후크(Hook)부가 구비되고 타단에 루프(Loop)부가 구비된 벨크로 테이프를 이용하여 둘러싸게 된다. Meanwhile, in the compressor described above, noise is generated in the process of compressing the refrigerant, and a sound absorbing and insulating material made of felt material is provided on the outer surface of the compressor to reduce the noise generated during the operation of the compressor. The sound absorbing and insulating material is usually surrounded by a Velcro tape having a hook portion at one end and a loop portion at the other end so as to be in close contact with a cylindrical compressor.

그러나 종래의 공기조화기의 실외기에서 압축기는 소음감소를 위한 흡차음제를 압축기의 주위에 둘러싸는 과정에서 흡차음제를 압축기에 밀착 고정하기 위해서는 이 흡차음제의 후크부를 루프부에 부착되게 되는데, 이와 같이 후크부가 루프부에 부착되지 않으면 즉, 후크부와 루프부 중 어느 한쪽이라도 반대면에 부착되는 경우 흡차음제가 압축기에 밀착 고정되지 않고 풀어져 압축기의 소음이 감소되지 않는 문제점이 있다.However, in the outdoor unit of the conventional air conditioner, the compressor is attached to the hook portion of the sound absorbing and insulating agent to the loop part to closely fix the sound absorbing and insulating material to the compressor in the process of enclosing the sound absorbing and insulating material for the noise reduction around the compressor. If the hook portion is not attached to the loop portion, that is, if either one of the hook portion and the loop portion is attached to the opposite surface, the sound absorbing and insulating agent is not tightly fixed to the compressor, and the noise of the compressor is not reduced.

또한, 종래의 공기조화기 크기에 따라 다양한 크기의 압축기가 사용될 수 있 는데, 이 다양한 크기의 압축기의 주위에 흡착음제를 밀착 고정하기 위해서는 압축기의 크기에 따라 다양한 크기의 흡차음제를 사용하여야 하는 문제점이 있다.In addition, a compressor of various sizes may be used according to the size of a conventional air conditioner. In order to closely fix the adsorption sound absorber around the compressor of various sizes, sound absorbing and insulating materials of various sizes should be used according to the size of the compressor. There is a problem.

따라서, 본 발명은 이와 같은 문제점을 감안한 것으로서, 본 발명의 목적은 압축기에 흡차음제를 밀착 고정시키는 과정에서 흡차음제가 밀착 고정되지 않아 압축기의 소음이 감소되지 않는 것을 방지하는데 있다.Accordingly, the present invention has been made in view of such a problem, and an object of the present invention is to prevent the noise of the compressor from being reduced because the sound absorbing and insulating agent is not closely fixed in the process of closely fixing the sound absorbing and insulating agent to the compressor.

그리고 본 발명의 다른 목적은 다양한 크기의 압축기에 공용의 흡차음제를 밀착 고정시킬 수 있도록 하는데 있다.In addition, another object of the present invention is to be able to tightly fix the common sound absorbing and insulating agent in a compressor of various sizes.

이와 같은 목적을 구현하기 위한 본 발명에 따른 냉매를 압축시키기 위한 압축기의 동작 시 발생되는 소음을 감소시키기 위하여 상기 압축기의 외면에 배치되는 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조에 있어서,
상기 흡차음제는 돌출사가 구비된 몸체와, 상기 몸체의 일단에 상기 돌출사에 끼워지도록 마련된 후크사가 구비된 후크부를 포함하는 것을 특징으로 한다.In the sound absorbing and insulating material fixing structure of the compressor located in the outdoor unit of the air conditioner disposed on the outer surface of the compressor in order to reduce the noise generated during operation of the compressor for compressing the refrigerant according to the present invention for achieving the above object ,
The sound absorbing and insulating material is characterized in that it comprises a hook provided with a body provided with a protrusion, and a hook yarn provided to be fitted to the protrusion at one end of the body.

상기 돌출사는 몸체의 양면에 구비된 것을 특징으로 한다.The protrusion is characterized in that provided on both sides of the body.

상기 몸체에는 압축기와 압축기로 액냉매가 유입되는 것을 방지하는 어큐물레이터가 연결되도록 하는 연결홈이 형성된 것을 특징으로 한다.The body is characterized in that the connecting groove is formed to connect the accumulator to prevent the liquid refrigerant is introduced into the compressor and the compressor.

도 1은 본 발명에 따른 공기조화기 실외기의 분해 사이도이며, 도 2는 도 1 에 도시된 흡차음제의 펼친 모습을 보인 사시도이며, 도 3은 흡차음제가 부착된 모습을 보인 개략도이다.Figure 1 is an exploded view of the outdoor unit of the air conditioner according to the present invention, Figure 2 is a perspective view showing an unfolded state of the sound absorbing and insulating agent shown in Figure 1, Figure 3 is a schematic view showing a state in which the sound absorbing and insulating agent is attached.

이하에서는 첨부한 도면들을 참조하여 본 발명의 실시예를 상세히 설명하기로 한다. Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

도 1을 참조하면, 본 발명에 따른 공기조화기의 실외기(100)에는 외관을 형성하는 캐비닛(110)이 마련된다. 상기 캐비닛(110)은 상면판(111)과 바닥판(112)과 전면판(113)과 후면판(114) 및 측면판(115)을 구비하여 그 내부에 일정공간이 형성되도록 대략 박스형상으로 이루어진다. 캐비닛(110)의 측면판(115)과 후면판(114)은 도시된 바와 같이 “ㄱ”자형상을 가지며, 각각 바닥판(112)과 전면판(113)에 체결된다. Referring to Figure 1, the outdoor unit 100 of the air conditioner according to the present invention is provided with a cabinet 110 to form an appearance. The cabinet 110 includes a top plate 111, a bottom plate 112, a front plate 113, a back plate 114, and a side plate 115 in a substantially box shape to form a predetermined space therein. Is done. Side plate 115 and the back plate 114 of the cabinet 110 has a "-" shape as shown, and is fastened to the bottom plate 112 and the front plate 113, respectively.

캐비닛(110)의 내부에는 순환하는 냉매가 실외공기와 열교환되도록 하는 실외 열교환기(120)와, 캐비닛(110)을 통해 실외공기가 강제로 흡입되어 배출되도록 하는 송풍팬(130)과, 캐비닛(110)의 내부에서 순환하는 냉매를 고온 고압으로 압축시키기 위한 압축기(140)가 구비되며, 압축기(140)의 일측에는 도시되지는 않았지만 압축기로 액냉매가 유입되는 것을 방지하기 위한 어큐물레이터(미도시)가 구비된다. 캐비닛(110)의 후면판(114)에는 실외공기가 캐비닛(110)의 내부로 유입되도록 하기 위한 흡입구(118)가 형성되어 있으며, 캐비닛(110)의 전면판(113)에는 이 캐비닛의 내부로 유입된 공기가 다시 실외로 배출되도록 하기 위한 배출구(119)가 형성되어 있다. Inside the cabinet 110, an outdoor heat exchanger 120 allowing the circulating refrigerant to exchange heat with the outdoor air, a blowing fan 130 for forcibly sucking and discharging the outdoor air through the cabinet 110, and a cabinet ( Compressor 140 for compressing the refrigerant circulating in the inside of the high temperature and high pressure is provided, one side of the compressor 140, although not shown, accumulator for preventing the liquid refrigerant flow into the compressor (not shown) H) is provided. The back plate 114 of the cabinet 110 is formed with a suction port 118 for introducing outdoor air into the cabinet 110, the front plate 113 of the cabinet 110 to the inside of the cabinet. An outlet 119 is formed to allow the introduced air to be discharged to the outside again.

상기 실외 열교환기(120)는 흡입구(118)를 통해 캐비닛(110)의 내부로 유입 된 외부공기와 열교환하도록 대략 "ㄱ"자형상의 단면을 가지며, 흡입구(118) 내측에 캐비닛(110)의 상하 길이방향을 따라 설치된다. 압축기(140)와 송풍팬(130)은 이러한 실외 열교환기(120) 내측에 설치된다. 캐비닛(110)의 내부에는 압축기(140)가 설치되는 공간을 구획시키기 위한 구획판(125)이 배치된다. The outdoor heat exchanger 120 has an approximately “a” shaped cross section to exchange heat with external air introduced into the cabinet 110 through the inlet 118, and the upper and lower sides of the cabinet 110 inside the inlet 118. It is installed along the longitudinal direction. The compressor 140 and the blower fan 130 are installed inside the outdoor heat exchanger 120. In the cabinet 110, a partition plate 125 for partitioning a space in which the compressor 140 is installed is disposed.

따라서 이러한 구조를 통해 송풍팬(130)이 작동하게 되면 흡입구(118)를 유입된 외부공기는 실외 열교환기(120)를 통과하며 열교환되고, 실외 열교환기(120)를 거친 공기는 계속되는 송풍팬(130)의 송풍작용으로 배출구(119)를 통해 다시 실외로 토출되며, 이러한 과정이 반복되며 실외 열교환기(120)를 지나는 냉매가 실외공기를 통해 응축된다.Therefore, when the blower fan 130 is operated through such a structure, the outside air flowing through the inlet 118 passes through the outdoor heat exchanger 120 and is heat-exchanged, and the air passing through the outdoor heat exchanger 120 continues the blower fan ( 130 is discharged to the outside again through the outlet 119, this process is repeated and the refrigerant passing through the outdoor heat exchanger 120 is condensed through the outdoor air.

한편, 압축기(140)의 외면에는 이 압축기(140)의 운전에 따른 소음을 저감시키기 위해 압축기(140)를 감싸도록 마련된 흡차음제(150)가 설치된다.On the other hand, the sound absorbing and insulating 150 is provided on the outer surface of the compressor 140 to surround the compressor 140 in order to reduce the noise caused by the operation of the compressor 140.

구체적으로, 도 2 및 도 3에 도시된 바와 같이 흡차음제(150)는 소음에너지의 일부를 열에너지로 전환하여 소음이 저감되도록 하는 흡음기능과, 이러한 소음이 흡차음제(150)를 투과하여 방사되는 것을 차단하는 차음기능을 겸할 수 있도록 펠트재질로 마련되어 압축기(140)를 감싸도록 배치된다. 따라서 압축기(140)로부터 직접적으로 발생하게 되는 소음은 이러한 흡차음제(150)의 흡음 및 차음 기능을 통해 저감된다.Specifically, as illustrated in FIGS. 2 and 3, the sound absorbing and insulating agent 150 has a sound absorbing function for converting a part of the noise energy into thermal energy to reduce the noise, and the noise penetrates the sound absorbing and insulating agent 150. The felt material is disposed to surround the compressor 140 to serve as a sound insulation function to block the radiation. Therefore, the noise generated directly from the compressor 140 is reduced through the sound absorbing and sound insulating functions of the sound absorbing and insulating agent 150.

흡차음제(150)는 원단조직이 비교적 성긴 편직물 재질의 판상의 몸체로 이루어진다. 몸체의 일단에는 다수의 후크사(163)가 형성된 후크부(160)가 마련되며, 몸체의 양면에는 후크사(163)가 끼워져 흡차음제(150)로 하여금 압축기(140)의 외 면을 둘러싸도록 하는 다수의 돌출사(153)가 마련된다. 또한 몸체에는 압축기(140)로 액냉매가 유입되는 것을 방지하기 위해 압축기(140)의 일측에 배치된 어큐물레이터(미도시)와 압축기(140)가 연결되는 라인이 배치되는 연결홈(156)이 형성된다. Sound-absorbing sound absorbing material 150 is made of a plate-like body of a relatively loose knitted fabric material. One end of the body is provided with a hook portion 160 formed with a plurality of hook yarns 163, the hook yarn 163 is fitted on both sides of the body to surround the outer surface of the compressor 140, the sound-absorbing sound absorbing material 150 A plurality of protruding yarn 153 is provided. In addition, the connection groove 156 in which an accumulator (not shown) disposed on one side of the compressor 140 and a line to which the compressor 140 is connected are disposed in the body to prevent the liquid refrigerant from flowing into the compressor 140. Is formed.

따라서, 본 발명에서는 압축기(140)의 외면에 흡차음제(150)를 둘러싸는 과정에서 몸체의 일단에 형성된 후크부를 타단에 형성된 루프부에 부착시켜야만 압축기에 밀착 고정되는 종래와는 달리 흡차음제(150) 몸체의 양면에 후크사(163)가 끼워지는 돌출사(153)가 마련됨으로써 이 흡차음제(150)의 방향성을 고려하지 않아도 즉, 후크사(163)가 몸체의 어느 면과 접촉되어도 돌출사(153)에 끼워지게 됨으로 자유롭게 압축기(140)에 밀착 고정시킬 수 있다. Therefore, in the present invention, in the process of enclosing the sound absorbing and insulating material 150 on the outer surface of the compressor 140, the sound absorbing and insulating material is different from the conventional method in which the hook part formed at one end of the body is attached to the loop part formed at the other end. (150) Protruding yarn 153 into which the hook yarn 163 is fitted on both sides of the body is provided so that the hook yarn 163 is in contact with any surface of the body without considering the directivity of the sound absorbing and insulating agent 150. Even if it is to be inserted into the protrusion 153 can be freely fixed to the compressor 140.

또한, 공기조화기의 실외기(100)에서는 그 설비의 크기에 따라 다양한 크기의 압축기(140)가 사용될 수 있는데, 본 발명에서는 몸체의 어느 부분이라도 후크부(160)와 접촉되면 이 후크사(163)가 돌출사(153)에 끼워짐으로써 이 흡차음제(150)는 다양한 크기의 압축기(140)에 공용으로 사용할 수 있다.In addition, in the outdoor unit 100 of the air conditioner, a compressor 140 having various sizes may be used according to the size of the facility. In the present invention, when any part of the body comes into contact with the hook unit 160, the hook yarn 163 is used. ) Is fitted into the protruding yarn 153, the sound absorbing and insulating agent 150 can be used in common for the compressor 140 of various sizes.

이상에서 설명한 바와 같이 본 발명에 따른 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조는 흡차음제 몸체의 양면에 돌출사를 구비하고 몸체의 일단에 이 돌출사에 끼워지는 후크부를 구비함으로써 공용의 흡차음제를 통해 다양한 크기의 압축기의 외면의 소음을 감소시킬 수 있으며, 이 흡차음제의 방향을 고려하지 않아도 용이하게 압축기의 외면에 밀착 고정시킬 수 있는 효과가 있다.As described above, the sound absorbing and insulating material fixing structure of the compressor located in the outdoor unit of the air conditioner according to the present invention includes protrusions on both sides of the sound absorbing and insulating body, and a hook portion fitted to the protrusions on one end of the body. The common sound absorbing and insulating material can reduce noise of the outer surfaces of compressors of various sizes, and there is an effect of easily fixing the outer surface of the compressor without considering the direction of the sound absorbing and insulating material.

Claims (3)

냉매를 압축시키기 위한 압축기의 동작 시 발생되는 소음을 감소시키기 위하여 상기 압축기의 외면에 배치되는 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조에 있어서,In the sound absorbing and insulating material fixed structure of the compressor located in the outdoor unit of the air conditioner disposed on the outer surface of the compressor to reduce the noise generated during the operation of the compressor for compressing the refrigerant, 상기 흡차음제는 돌출사가 구비된 몸체와, 상기 몸체의 일단에 상기 돌출사에 끼워지도록 마련된 후크사가 구비된 후크부를 포함하는 것을 특징으로 하는 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조.The sound absorbing and insulating material includes a body having a protrusion and a hook portion having a hook thread provided to be fitted to the protrusion at one end of the body. . 제 1항에 있어서, The method of claim 1, 상기 돌출사는 상기 몸체의 양면에 구비된 것을 특징으로 하는 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조.The projecting sound absorbing and insulating material fixed structure of the compressor located in the outdoor unit of the air conditioner, characterized in that provided on both sides of the body. 제 2항에 있어서,The method of claim 2, 상기 몸체에는 상기 압축기와 상기 압축기로 액냉매가 유입되는 것을 방지하는 어큐물레이터가 연결되도록 하는 연결홈이 형성된 것을 특징으로 하는 공기조화기의 실외기에 위치한 압축기의 흡차음제 고정구조.The body is a sound absorbing and insulating structure fixed to the compressor located in the outdoor unit of the air conditioner, characterized in that the connecting groove for connecting the accumulator to prevent the liquid refrigerant from flowing into the compressor.
KR1020060053149A 2006-06-13 2006-06-13 A fixing structure of acoustic absorbent for compressor located in airconditioner outdoor unit KR100762267B1 (en)

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