JPS6329981Y2 - - Google Patents
Info
- Publication number
- JPS6329981Y2 JPS6329981Y2 JP12555381U JP12555381U JPS6329981Y2 JP S6329981 Y2 JPS6329981 Y2 JP S6329981Y2 JP 12555381 U JP12555381 U JP 12555381U JP 12555381 U JP12555381 U JP 12555381U JP S6329981 Y2 JPS6329981 Y2 JP S6329981Y2
- Authority
- JP
- Japan
- Prior art keywords
- soundproofing
- inlet pipe
- pipe
- outlet pipe
- support hole
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
Description
【考案の詳細な説明】
本考案は冷蔵庫の冷却サイクル中等に設けられ
る電磁弁の防音装置に関し、その入口管，出口管
の防音防振を目的とする。[Detailed Description of the Invention] The present invention relates to a soundproofing device for a solenoid valve installed in the cooling cycle of a refrigerator, etc., and its purpose is to provide sound and vibration isolation for an inlet pipe and an outlet pipe thereof.
一般的に電磁弁の防音手段としては弁本体を防
音箱内に収納することが考えられる。そしてこの
ように弁本体を防音箱で囲繞すれば電磁弁の入口
管，出口管は防音箱の孔等を貫通して延出しなけ
ればならない。一方、入口管，出口管と孔とは管
保護のためのシール部材を管外周と孔との間に介
在することは常套手段であるが、かかる手段では
電磁弁作動時に振動、騒音が管を伝導して外部に
伝わり、防音，防振を極めて厳密にする必要のあ
る冷蔵庫等へは適用が困難であつた。 Generally speaking, as a soundproofing means for a solenoid valve, it is considered to house the valve body in a soundproof box. If the valve body is surrounded by a soundproof box in this manner, the inlet pipe and outlet pipe of the solenoid valve must extend through holes in the soundproof box. On the other hand, it is a common practice to insert a sealing member between the outer periphery of the pipe and the hole to protect the inlet pipe, outlet pipe, and hole. It is difficult to apply this to refrigerators and the like, which require extremely strict soundproofing and vibrationproofing because the noise is transmitted to the outside by conduction.
本考案は、入口、出口管に防音・防振材を巻付
けることにより上記従来の欠点を解消するもの
で、以下本考案の一実施例を添付図面に従い説明
する。 The present invention solves the above-mentioned conventional drawbacks by wrapping soundproofing/vibration-proofing material around the inlet and outlet pipes.An embodiment of the present invention will be described below with reference to the accompanying drawings.
図において、１はプラスチツクスにて成形され
た防音箱で、ほぼ対称に分割してなる一対の箱状
部品１ａ，１ｂよりなる。箱状部品１ａの開口側
フランジには、爪１a′を、箱状部品１ｂの開口側
フランジには切欠き１b′が設けてあり、爪１a′と
切欠き１b′の組合せで両箱状部品１ａ，１ｂが結
合される。さらに両箱状部品１ａ，１ｂの開口側
フランジには相対向して半円状の孔１c′を形成
し、該孔１c′の組合せによつて支持孔１ｃが形成
される。２は騒音吸収効果を高めるべく片面（内
側面）を波形状にした連続気泡の防音フオーム
で、両箱状部品１ａ，１ｂの内面に外側面を貼着
してある。３は例えば冷却サイクルの冷媒流れを
導通、遮断する電磁弁で、ソレノイド，弁等を構
成した弁本体３ａと冷却サイクルの配管４と接続
される入口管３ｂ、出口管３ｃより成る。この入
口管３ｂ、出口管３ｃは防音箱１の支持孔１ｃよ
り延出される。５は弁本体３ａの根元部から配管
４の一部に至るまで入口管３ｂ、出口管３ｃの外
周に巻装したパテ等の防音・防振材である。６は
入口管３ｂ、出口管３ｃにおける防音・防振材５
の外周と支持孔１ｃとの間に介在したシール材で
ある。 In the figure, reference numeral 1 denotes a soundproof box made of plastic, which consists of a pair of box-shaped parts 1a and 1b that are divided almost symmetrically. A claw 1a' is provided on the flange on the opening side of the box-shaped component 1a, and a notch 1b' is provided on the flange on the opening side of the box-shaped component 1b. 1a and 1b are combined. Furthermore, opposing semicircular holes 1c' are formed in the opening side flanges of both box-shaped parts 1a and 1b, and a support hole 1c is formed by the combination of the holes 1c'. Reference numeral 2 denotes an open-cell soundproofing foam whose one side (inner side) is corrugated to enhance the noise absorption effect, and its outer side is adhered to the inner surfaces of both box-shaped parts 1a and 1b. Reference numeral 3 designates a solenoid valve for conducting and blocking the flow of refrigerant in the cooling cycle, and is composed of a valve body 3a comprising a solenoid, a valve, etc., an inlet pipe 3b connected to piping 4 of the cooling cycle, and an outlet pipe 3c. The inlet pipe 3b and outlet pipe 3c extend from the support hole 1c of the soundproof box 1. Reference numeral 5 designates a soundproofing/vibration-proofing material such as putty wrapped around the outer periphery of the inlet pipe 3b and the outlet pipe 3c from the root of the valve body 3a to a part of the pipe 4. 6 is a sound-proofing/vibration-proofing material 5 in the inlet pipe 3b and the outlet pipe 3c.
This is a sealing material interposed between the outer periphery of the support hole 1c and the support hole 1c.
これによりシール材６が支持孔１ｃ付近におけ
る入口管３ｂ、出口管３ｃの保護を行なうと共に
長く延出されている防音・防振材５が弁本体３ａ
の動作による音，振動、さらには配管４から伝わ
る音・振動を減少せしめる。 As a result, the sealing material 6 protects the inlet pipe 3b and the outlet pipe 3c in the vicinity of the support hole 1c, and the long extending sound and vibration damping material 5 protects the valve body 3a.
The sound and vibration caused by the operation of the pipe 4 and the sound and vibration transmitted from the pipe 4 are reduced.
以上の如く本考案によれば入口管・出口管から
伝わる音、振動が減少され、冷蔵庫等の静音を必
要とする機器に使用する場合好都合である。 As described above, according to the present invention, the sound and vibrations transmitted from the inlet and outlet pipes are reduced, and it is advantageous when used in appliances that require quiet operation, such as refrigerators.
第１図は本考案の一実施例を示す電磁弁の防音
装置の要部欠截の斜視図、第２図は、第１図の分
解斜視図である。
１……防音箱、１ｃ……支持孔、３……電磁
弁、３ａ……弁本体、３ｂ……入口管、３ｃ……
出口管、５……防音、防振材。
FIG. 1 is a cutaway perspective view of a main part of a soundproofing device for a solenoid valve showing an embodiment of the present invention, and FIG. 2 is an exploded perspective view of FIG. 1. 1...Soundproof box, 1c...Support hole, 3...Solenoid valve, 3a...Valve body, 3b...Inlet pipe, 3c...
Outlet pipe, 5...Soundproofing, vibration-proofing material.
Claims (1)
記弁本体を包囲し入口管、出口管を貫通せしめる
支持孔を有する防音箱とより成り、前記入口管、
出口管に防音箱内外にわたつて防音・防振材を巻
装するとともに、前記防音・防振材と前記支持孔
との間にシール部材を介在した電磁弁の防音装
置。 A solenoid valve consisting of a valve body, an inlet pipe, and an outlet pipe, and a soundproof box surrounding the valve body and having a support hole through which the inlet pipe and the outlet pipe pass, the inlet pipe,
A soundproofing device for a solenoid valve, wherein a soundproofing/vibration proofing material is wrapped around an exit pipe inside and outside a soundproofing box, and a sealing member is interposed between the soundproofing/vibration proofing material and the support hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555381U JPS5831477U (en) | 1981-08-25 | 1981-08-25 | Solenoid valve soundproofing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555381U JPS5831477U (en) | 1981-08-25 | 1981-08-25 | Solenoid valve soundproofing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5831477U JPS5831477U (en) | 1983-03-01 |
| JPS6329981Y2 true JPS6329981Y2 (en) | 1988-08-11 |
Family
ID=29919392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12555381U Granted JPS5831477U (en) | 1981-08-25 | 1981-08-25 | Solenoid valve soundproofing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198321A1 (en) * | 2017-04-28 | 2018-11-01 | 三菱電機株式会社 | Refrigeration cycle device, and electric apparatus provided with refrigeration cycle device |
| JP2019056555A (en) * | 2018-12-10 | 2019-04-11 | 三菱電機株式会社 | Refrigeration cycle device and electric device including the refrigeration cycle device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512538Y2 (en) * | 1987-03-09 | 1993-03-31 | ||
| KR20030054498A (en) * | 2001-12-26 | 2003-07-02 | 삼성전자주식회사 | Air conditioner |
| KR100504851B1 (en) * | 2002-07-19 | 2005-08-01 | 엘지전자 주식회사 | Noise decrease electronic expansion valve and indoor unit of air conditioner having the same |
-
1981
- 1981-08-25 JP JP12555381U patent/JPS5831477U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198321A1 (en) * | 2017-04-28 | 2018-11-01 | 三菱電機株式会社 | Refrigeration cycle device, and electric apparatus provided with refrigeration cycle device |
| JPWO2018198321A1 (en) * | 2017-04-28 | 2019-06-27 | 三菱電機株式会社 | Refrigeration cycle device and electric equipment equipped with the refrigeration cycle device |
| CN110573808A (en) * | 2017-04-28 | 2019-12-13 | 三菱电机株式会社 | Refrigeration cycle device and electrical apparatus having the same |
| EP3617614A4 (en) * | 2017-04-28 | 2020-04-22 | Mitsubishi Electric Corporation | Refrigeration cycle device, and electric apparatus provided with refrigeration cycle device |
| US11175077B2 (en) | 2017-04-28 | 2021-11-16 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus and electric apparatus including the refrigeration cycle apparatus |
| JP2019056555A (en) * | 2018-12-10 | 2019-04-11 | 三菱電機株式会社 | Refrigeration cycle device and electric device including the refrigeration cycle device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5831477U (en) | 1983-03-01 |
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