JPH02108873A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH02108873A JPH02108873A JP26011388A JP26011388A JPH02108873A JP H02108873 A JPH02108873 A JP H02108873A JP 26011388 A JP26011388 A JP 26011388A JP 26011388 A JP26011388 A JP 26011388A JP H02108873 A JPH02108873 A JP H02108873A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- air conditioner
- soundproofing
- insulating material
- sound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000011810 insulating material Substances 0.000 claims abstract description 19
- 239000011358 absorbing material Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 2
- 238000000465 moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001502129 Mullus Species 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空気の加熱、冷却を行う空気調和機に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an air conditioner that heats and cools air.
従来の技術
従来、この種の空気調和機は、第4図に示すように、圧
縮機3の側部を、円筒状の吸音材だけからなる防音材1
1で覆っていた。Conventionally, as shown in FIG. 4, in this type of air conditioner, the side of the compressor 3 is covered with a sound insulating material 1 made of only a cylindrical sound absorbing material.
It was covered with 1.
また、従来は、圧縮機の上部を、平面的な吸音材だけか
らなる防音材12で覆うようになっていた。Furthermore, conventionally, the upper part of the compressor was covered with a sound insulating material 12 made only of a flat sound absorbing material.
さらに、従来は、上記のように、圧縮機側部を覆う防音
材と、圧縮機上部を覆う防音材の2つで、圧縮機を覆う
ようになっていた。Furthermore, conventionally, as described above, the compressor has been covered with two pieces: a soundproofing material that covers the side portions of the compressor, and a soundproofing material that covers the top of the compressor.
発明が解決しようとする課題
しかし、上記従来の空気調和機であると、圧縮機側部を
円筒状の吸音材だけからなる防音材で覆うことから、音
の減衰率が低く、空気調和機運転時の、圧縮機の騒音が
高いという課題があった。Problems to be Solved by the Invention However, in the above-mentioned conventional air conditioners, the side part of the compressor is covered with a sound insulating material made of only cylindrical sound absorbing material, so the sound attenuation rate is low and the air conditioner operation is difficult. At the time, there was an issue with the high noise level of the compressor.
しかも、防音材の占める空間が大きくなるために、配管
の配置等が不自由であり、ひいては、空気調和機の寸法
が大きくなってしまうという課題があった。Moreover, since the space occupied by the soundproofing material becomes large, it is difficult to arrange the piping, etc., and as a result, the size of the air conditioner becomes large.
また、圧縮機上部を平面的な吸音材だけからなる防音材
で覆うことからも、空気調和機運転時の圧縮機の騒音が
高かった。Furthermore, because the upper part of the compressor is covered with a soundproofing material made of only a flat sound-absorbing material, the noise of the compressor is high when the air conditioner is in operation.
さらに、圧縮機の側部と上部を2つの防音材で覆うこと
から、隙間ができ、空気調和機運転時の圧縮機の騒音が
高かった。Furthermore, since the sides and top of the compressor are covered with two pieces of soundproofing material, a gap is created, which results in high noise from the compressor when the air conditioner is operating.
そこで、本発明は、圧縮機の防音材の防音効果を高め、
空気調和機運転時の圧縮機の騒音を低下させるとともに
、空気調和機を小型化することを目的とするものである
。Therefore, the present invention improves the soundproofing effect of the soundproofing material of the compressor,
The purpose is to reduce the noise of the compressor during operation of the air conditioner and to downsize the air conditioner.
課題を解決するための手段
上記課題を解決するために本発明は、空気調和機の圧縮
機の側面部を、圧縮機の胴シェル及びアキュームレータ
に合わせて成形した高比重の遮音材と透過減衰率の高い
吸音材からなる防音材で覆ったものである。Means for Solving the Problems In order to solve the above problems, the present invention provides a high specific gravity sound insulating material and a transmission attenuation coefficient formed on the side surface of the compressor of an air conditioner to match the body shell and accumulator of the compressor. It is covered with a soundproofing material made of highly sound-absorbing material.
また、本発明は、圧縮機の上部を、圧miの胴シェル及
びアキニームレータに合わせて成形した高比重の遮音材
と透過減衰率の高い吸音材からなる防音材で覆ったもの
である。Further, in the present invention, the upper part of the compressor is covered with a sound insulating material made of a high specific gravity sound insulating material and a high transmission attenuation rate sound absorbing material molded to fit the pressure mi body shell and the akine mullet.
さらに、本発明は、圧縮機の側部及び上部を、一体成形
した防音材で覆ったものである。Furthermore, in the present invention, the sides and top of the compressor are covered with an integrally molded soundproofing material.
作用 上記手段による作用は、以下のとおりである。action The effects of the above means are as follows.
本発明は、空気調和機の圧縮機の側面を成形した高比重
の遮音材ど透過減衰率の高い吸音材からなる防音材で覆
うことにより、圧縮機側部の防音効果を高めることがで
きる。The present invention can enhance the soundproofing effect of the side of the compressor of an air conditioner by covering the side of the compressor of the air conditioner with a soundproofing material made of a molded high-density soundproofing material or a sound-absorbing material with a high transmission attenuation rate.
また、本発明は、圧縮機上部を成形した防音材で覆うこ
とにより、圧縮機上部の防音効果を高めることができる
。Further, according to the present invention, the soundproofing effect of the upper part of the compressor can be enhanced by covering the upper part of the compressor with a molded soundproofing material.
さらに、本発明は、圧縮機の側部と上部を一体成形した
防音材で覆うことにより、防音材間の隙間が小さくなり
、圧縮機の防音効果を高めることができる。Further, according to the present invention, by covering the side portions and the upper part of the compressor with integrally molded soundproofing material, the gap between the soundproofing materials becomes smaller, and the soundproofing effect of the compressor can be enhanced.
実施例
以下、本発明の一実施例について図面を参考に説明する
。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.
まず、第1図により、本発明の第1の実施例について説
明する。First, a first embodiment of the present invention will be described with reference to FIG.
同図において、1は空気調和機に組み込まれている圧縮
機の側面を覆う防音材で、高比重の遮音材1aを、透過
減衰率の高い吸音材ibで挟む構造になっており、しか
も、圧縮機3の胴シェル4とアキュームレータ5に合う
ように成形されたものである。防音材1は、取り付は具
等により圧縮機に密着している0本実施例を示す全構成
は第3図に示しており、キャビネット10の内部に、圧
縮機3、熱交換器7、送風機8、防音板9等から構成さ
れている。In the figure, reference numeral 1 denotes a sound insulating material that covers the side surface of a compressor built into an air conditioner, and has a structure in which a high specific gravity sound insulating material 1a is sandwiched between sound absorbing materials ib having a high transmission attenuation rate. It is molded to fit the body shell 4 and accumulator 5 of the compressor 3. The soundproofing material 1 is mounted in close contact with the compressor using tools, etc. The entire configuration of this embodiment is shown in FIG. It is composed of a blower 8, a soundproof plate 9, etc.
上記構成において空気調和機を運転する、すなわち圧縮
機を運転した場合、圧m機側部を覆う防音材1の遮音材
1aによる密閉効果と、その内外両側の吸音材による減
衰効果により、第5図、第6図に示すように、従来の防
音材では、2.3dB(A)であった圧縮機単体での騒
音低減が、15.9dB(A)にも及んでいる。When the air conditioner is operated in the above configuration, that is, when the compressor is operated, the fifth As shown in Fig. 6, the noise reduction of the compressor alone, which was 2.3 dB (A) with the conventional soundproofing material, reaches 15.9 dB (A).
上記のように、空気調和機運転時の圧縮機の騒音が低減
される。As described above, the noise of the compressor during operation of the air conditioner is reduced.
次に、同じく第1図により、本発明の第2の実施例につ
いて説明する。Next, referring to FIG. 1, a second embodiment of the present invention will be described.
同図の防音材2は圧縮機3の胴シェル4とアキュームレ
ータ5に合うように成形された圧縮機上部の防音材で上
記と同じ構造になっている。防音材2は、取り付は具等
により圧縮機に密着している。The soundproofing material 2 in the figure is a soundproofing material for the upper part of the compressor that is molded to fit the body shell 4 of the compressor 3 and the accumulator 5, and has the same structure as above. The soundproofing material 2 is attached to the compressor using a tool or the like.
上記構成により、さらに、空気調和機運転時の圧縮機の
騒音が低減される。The above configuration further reduces the noise of the compressor during operation of the air conditioner.
さらに、第2図により、本発明の第3の実施例について
説明する。Furthermore, a third embodiment of the present invention will be described with reference to FIG.
同図の防音材6は、圧縮機3の胴シェル4とアキューム
レータ5に合うように一体成形された、圧縮機上部及び
側部とも覆う防音材である。The soundproofing material 6 shown in the figure is a soundproofing material that is integrally molded to fit the body shell 4 of the compressor 3 and the accumulator 5, and covers both the upper and side parts of the compressor.
上記構成によっても、圧縮機3の密閉度が高くなること
より、空気調和機運転時の圧縮機の騒音が低減される。Also with the above configuration, since the degree of sealing of the compressor 3 is increased, the noise of the compressor during operation of the air conditioner is reduced.
発明の効果
上記実施例より明らかなように本発明は、空気調和機内
部の圧縮機の側部、さらに上部を、圧縮機の胴シェルと
アキュームレータに合うようにそれぞれ成形し、またそ
れらを一体成形した高比重の遮音材と透過減衰率の高い
吸音材からなる防音材で覆うことにより、圧縮機の防音
効果を高くすることができ、空気調和機運転時の圧縮機
の騒音を低減できる。しかも、防音材のしめる空間が小
さくなることより、配管の配置等の自由度が増し、ひい
ては空気調和機の小型化ができる。Effects of the Invention As is clear from the above embodiments, the present invention has the advantage of molding the side and upper parts of the compressor inside the air conditioner to fit the body shell and accumulator of the compressor, and molding them integrally. By covering the compressor with a sound insulating material made of a sound insulating material with a high specific gravity and a sound absorbing material with a high transmission attenuation rate, the soundproofing effect of the compressor can be increased, and the noise of the compressor during operation of the air conditioner can be reduced. Moreover, since the space occupied by the soundproofing material becomes smaller, the degree of freedom in arranging piping, etc. increases, and the air conditioner can be downsized.
第1図は本発明の第1及び第2の実施例を示す空気調和
機の圧縮機部の斜視図、第2図は本発明の第3の実施例
を示す圧縮機部の斜視図、第3図は本発明の一実施例を
示す空気調和機の平面図、第4図は従来例を示す圧縮機
部の斜視図、第5図は従来例による防音効果を示す特性
図、第6図は本発明の第1の実施例による防音効果を示
す特性図である。
l・・・・・・防音材(圧縮機側部)、1a・・・・・
・遮音材、1b・・・・・・吸音材、2・・・・・・防
音材(圧縮機上部)、2a・・・・・・遮音材、2b・
・・・・・吸音材、3・・・・・・圧縮機、4・・・・
・・胴シェル、5・・・・・・アキュームレータ、6・
・・・・・防音材(一体成形)、7・・・・・・熱交換
器、8・・・・・・送風機、9・・・・・・防音板、1
0・・・・・・キャビネ7ト、11・・・・・・防音材
(圧縮機側部)、
12・・・・・・防音材(圧縮
機上部)。FIG. 1 is a perspective view of a compressor section of an air conditioner showing first and second embodiments of the present invention, and FIG. 2 is a perspective view of a compressor section showing a third embodiment of the present invention. Fig. 3 is a plan view of an air conditioner showing an embodiment of the present invention, Fig. 4 is a perspective view of a compressor section showing a conventional example, Fig. 5 is a characteristic diagram showing the soundproofing effect of the conventional example, and Fig. 6. FIG. 2 is a characteristic diagram showing the soundproofing effect according to the first embodiment of the present invention. l...Soundproofing material (compressor side part), 1a...
・Sound insulating material, 1b...Sound absorbing material, 2...Sound insulating material (top of compressor), 2a...Sound insulating material, 2b.
...Sound absorbing material, 3...Compressor, 4...
... Body shell, 5 ... Accumulator, 6.
...Soundproofing material (integrated molding), 7 ...Heat exchanger, 8 ...Blower, 9 ...Soundproofing board, 1
0...Cabinet 7, 11...Soundproofing material (compressor side), 12...Soundproofing material (compressor top).
Claims (3)
に於いて、圧縮機側部を、圧縮機の胴シェル及びアキュ
ームレータに合わせて成形した高比重の遮音材と透過減
衰率の高い吸音材からなる防音材で覆う空気調和機。(1) In an air conditioner consisting of a compressor, heat exchanger, blower, etc., the side part of the compressor is made of high specific gravity sound insulating material molded to match the compressor body shell and accumulator, and has a high transmission attenuation rate. An air conditioner covered with soundproofing material made of sound-absorbing material.
レータに合わせて成形した高比重の遮音材と透過減衰率
の高い吸音材からなる防音材で覆う特許請求の範囲第(
1)項に記載の空気調和機。(2) The upper part of the compressor is covered with a sound insulating material made of a sound insulating material with high specific gravity and a sound absorbing material with a high transmission attenuation rate molded to match the body shell and accumulator of the compressor.
The air conditioner described in item 1).
う特許請求の範囲第(1)項または第(2)項記載の空
気調和機。(3) The air conditioner according to claim (1) or (2), in which the side and upper portions of the compressor are covered with integrally molded soundproofing material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26011388A JPH02108873A (en) | 1988-10-14 | 1988-10-14 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26011388A JPH02108873A (en) | 1988-10-14 | 1988-10-14 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02108873A true JPH02108873A (en) | 1990-04-20 |
Family
ID=17343464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26011388A Pending JPH02108873A (en) | 1988-10-14 | 1988-10-14 | Air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02108873A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2199634A1 (en) * | 2000-05-16 | 2004-02-16 | Lg Electronice Inc | Structure and method for reducing noise for outdoor unit for air conditioner |
CN100343530C (en) * | 2003-02-21 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Closed compressor having a liquid tank |
CN105275782A (en) * | 2015-11-10 | 2016-01-27 | 株洲时代新材料科技股份有限公司 | Noise control device for air conditioner compressor |
CN105464939A (en) * | 2015-12-17 | 2016-04-06 | 珠海格力电器股份有限公司 | Acoustic enclosure of compressor |
CN107676242A (en) * | 2016-07-14 | 2018-02-09 | 上海海立电器有限公司 | Silencing means |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534555B2 (en) * | 1976-04-20 | 1980-09-08 | ||
JPS6345082B2 (en) * | 1980-02-19 | 1988-09-08 | Showa Denko Kk |
-
1988
- 1988-10-14 JP JP26011388A patent/JPH02108873A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534555B2 (en) * | 1976-04-20 | 1980-09-08 | ||
JPS6345082B2 (en) * | 1980-02-19 | 1988-09-08 | Showa Denko Kk |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2199634A1 (en) * | 2000-05-16 | 2004-02-16 | Lg Electronice Inc | Structure and method for reducing noise for outdoor unit for air conditioner |
CN100343530C (en) * | 2003-02-21 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Closed compressor having a liquid tank |
CN105275782A (en) * | 2015-11-10 | 2016-01-27 | 株洲时代新材料科技股份有限公司 | Noise control device for air conditioner compressor |
CN105464939A (en) * | 2015-12-17 | 2016-04-06 | 珠海格力电器股份有限公司 | Acoustic enclosure of compressor |
CN107676242A (en) * | 2016-07-14 | 2018-02-09 | 上海海立电器有限公司 | Silencing means |
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