JPS6170180A - Enclosed compressor - Google Patents

Enclosed compressor

Info

Publication number
JPS6170180A
JPS6170180A JP19108584A JP19108584A JPS6170180A JP S6170180 A JPS6170180 A JP S6170180A JP 19108584 A JP19108584 A JP 19108584A JP 19108584 A JP19108584 A JP 19108584A JP S6170180 A JPS6170180 A JP S6170180A
Authority
JP
Japan
Prior art keywords
compressor
casing
centroid
assembly
support
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
Application number
JP19108584A
Other languages
Japanese (ja)
Inventor
Susumu Kai
火威 進
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP19108584A priority Critical patent/JPS6170180A/en
Publication of JPS6170180A publication Critical patent/JPS6170180A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reduce vibration, by relating the centroid of a plurality of support feet to the center of gravity of a compressor assembly in providing the support feet for a casing, the almost uniformly apply vibration load to the support feet. CONSTITUTION:A plurality of support feet 9a, 9b, 9c, 9d are provided under a casing 1. The mount length of the support feet 9a, 9b, 9c, 9d is altered to shift their centroid LG. The centroid LG is placed between that CG of the casing 1 and the center SG of gravity of a compressor assembly.

Description

【発明の詳細な説明】 (産業−にの利用分野) この発明は密閉形圧縮機、詳しくは密閉ケーシングに圧
縮要素と該圧縮要素を駆動するモータと一仄つ0 から成る組立体を内装すると共に、前記ケーシングに複
数の支持脚を設け、該支持脚を介して前記組立体を弾性
的に支持するごとくした密閉形圧縮機に関する。
[Detailed Description of the Invention] (Industrial Field of Application) This invention relates to a hermetic compressor, more specifically, an assembly consisting of a compression element, a motor for driving the compression element, and a motor is housed in a hermetic casing. The present invention also relates to a hermetic compressor in which the casing is provided with a plurality of support legs, and the assembly is elastically supported via the support legs.

(従来の技術) 従来圧縮機は、例えば密閉形冷凍機(日本冷凍協会、昭
和56年7月30日発行)の29頁第10・9図に記載
され、第6図に示したごとく、密閉ケー/ング(1)に
モータ(3)と圧縮要素(4)とを一体に組付けて成る
組立体(2)を内装すると共に、前記組立体(2)の複
数箇所を前記ケーシング(1)の内壁に弾性支持部材(
11)を介して弾性的に支持させる一方、前記ケーシン
グ(1)の下方に複数の支持脚(9a ) +(9b)
・・・を設け、該各支持脚(9a、9b・・・)を弾性
部材(10)を介して所定の設置箇所に設置することに
より、前記ケー/ング(1)を弾性支持させるごとくし
ている。
(Prior Art) A conventional compressor is described in Figures 10 and 9 on page 29 of the hermetic refrigerator (Japan Refrigeration Association, published on July 30, 1981), and as shown in Figure 6, the compressor is a hermetic refrigerator. An assembly (2) formed by integrally assembling a motor (3) and a compression element (4) is installed inside the casing (1), and multiple locations of the assembly (2) are attached to the casing (1). An elastic support member (
11), while a plurality of support legs (9a) + (9b) are provided below the casing (1).
... are provided, and each support leg (9a, 9b...) is installed at a predetermined installation location via an elastic member (10), so that the case (1) is elastically supported. ing.

ところで前記のごとき圧縮機にあっては、01i記ケー
シング(1)内に前記組立体(2)と共にマフラー(M
)及び内部配管(図示せず)などが配置される関係1〕
、前記ケーシング(1)の中心と前記組立体(2)の重
心とが一致しないのが普通である。
By the way, in the compressor as described above, the muffler (M
) and internal piping (not shown), etc. are arranged 1]
, it is common that the center of the casing (1) and the center of gravity of the assembly (2) do not coincide.

しかして前記のごとき圧縮機においては、第5図に示す
ごとく、前記組立体(2)の3箇所A1B、C点を2等
辺三角形を呈するごとく円筒形の密閉ケーシング(1)
の内壁に弾性支持させると共に、このケーシング(1)
の下方4箇所に第1乃至第4支持脚(9a)〜(9d)
を設け、該各支持脚(9a)・・・の図心(LG)を前
記ケーシング(1)の図心(円筒形の中心)(CG)と
一致さぜ、つまり該ケーシング(1)の図心(CG)を
中心として同一距離となるようにそれぞれ前記支持脚(
9a)・・・に支持穴(9e)・舎・を形成し、この各
支持穴(9e)・・・を介して前記圧縮機を所定の設置
箇所に弾性支持させるごとくしている。
However, in the compressor as described above, as shown in FIG.
This casing (1) is elastically supported by the inner wall of the casing (1).
The first to fourth support legs (9a) to (9d) are located at four locations below the
and align the centroid (LG) of each support leg (9a) with the centroid (cylindrical center) (CG) of the casing (1), that is, the centroid (CG) of the casing (1). The supporting legs (
Support holes (9e) are formed in 9a), and the compressor is elastically supported at a predetermined installation location through each of the support holes (9e).

(発明が解決しようとする問題点) ところが前記従来の支持手段では、前記したごとく通常
前記ケーシング(1)の図心(CG)と前記組立体(2
)の重心(SG)とは一致せず、圧縮機完成品の重心(
TG)が前記ケーシング(1)の図心(CG)と前記組
立体(2)の重心(SG)との中間に位置しているにも
拘わらず、前記ケーシング(1)の図心(CG)と前記
各支持脚(9a)・・・の図心(L G )とを一致さ
せていたために、前記圧縮機の設置時に、該圧縮機の重
力が前記各支持脚(9a)・・・に不均等にかかり、こ
れら支持脚(9a)・・・・・と固定部材(図示せず)
との間に介装する弾性材(図示せず)の圧縮量に偏差が
生じて圧縮機が大きく傾いたりしていたのである。また
、前記圧縮機の運転時には、前記モータ(3)の駆動に
伴い前記組立体(2)がその重心(SG)を中心に振動
するが、この組立体(2)の重心(SG)と前記支持脚
(9a)・・・の図心(LG)とが大きく離れているた
めに、前記組立体(2)の振動荷重が前記各支持脚(9
a)・・・に不均等にかかり、圧縮機全体の振動が殊更
に大きくなる問題もあったのである。
(Problems to be Solved by the Invention) However, in the conventional support means, as described above, the centroid (CG) of the casing (1) and the assembly (2)
) does not coincide with the center of gravity (SG) of the completed compressor product (
Although the centroid (CG) of the casing (1) is located midway between the centroid (CG) of the casing (1) and the centroid (SG) of the assembly (2), the centroid (CG) of the casing (1) and the centroid (L G ) of each of the support legs (9a)... When the compressor is installed, the gravity of the compressor is applied to each of the support legs (9a)... These support legs (9a)... and fixing members (not shown)
This caused a deviation in the amount of compression of the elastic material (not shown) interposed between the compressor and the compressor, causing the compressor to tilt significantly. Furthermore, during operation of the compressor, the assembly (2) vibrates around its center of gravity (SG) as the motor (3) is driven; Since the centroids (LG) of the support legs (9a) are far apart, the vibration load of the assembly (2) is applied to each of the support legs (9a).
There was also the problem that a)... was applied unevenly, and the vibration of the entire compressor became particularly large.

本発明は以−1−のごとき問題に鑑みて成したもので、
前記各支持脚(9a)・・・の図心(LG)を前記組立
体(2)の重心(SG)に近づけることにより、圧縮機
の設置時に該圧縮機の傾きを抑制できるようにすると共
に、運転時における前記組立体(2)の振動に伴う圧縮
機全体の振動も従来に比して抑制できるようにする点に
ある。
The present invention was made in view of the following problems.
By bringing the centroid (LG) of each of the support legs (9a) close to the center of gravity (SG) of the assembly (2), it is possible to suppress the tilt of the compressor when installing the compressor, and Another advantage is that the vibration of the entire compressor due to the vibration of the assembly (2) during operation can be suppressed compared to the conventional compressor.

(問題点を解決するための手段) 本発明は第1乃至第4図のごとく構成するのであって、
前記ケーシング(1)に設ける複数の支持脚(9a)・
・ψを、これら各支持脚(9a)・・・の図心(LG)
が前記密閉ケーシング(1)の図心(CG)に対して前
記組立体(2)の重心(SG)側に位置するごとく設け
たのである。
(Means for solving the problems) The present invention is configured as shown in FIGS. 1 to 4,
A plurality of support legs (9a) provided on the casing (1).
・ψ is the centroid (LG) of each of these supporting legs (9a)...
is located on the center of gravity (SG) side of the assembly (2) with respect to the centroid (CG) of the hermetic casing (1).

(作用) しかして前記各支持脚(9a)・・・の図心(LG)を
前記組立体(2)の重心(SG)側に移動位置させるこ
とにより、圧縮機の重力を前記各支持脚(9a)・・・
にほぼ均等に分散支持させ、圧縮機の設置時に該圧縮機
が傾いたりするのを従来に比し抑制して、該圧縮機をほ
ぼ水平状に支持すると共に、圧縮機の運転時に前記各支
持脚(9a)・・・に前記組立体(2)の振動荷重をほ
ぼ均一にかけて、振動を少なくするごとくしたのである
(Function) By moving the centroid (LG) of each of the support legs (9a) to the center of gravity (SG) of the assembly (2), the gravity of the compressor is reduced to (9a)...
The compressor is supported almost evenly distributed over the compressor, suppressing tilting of the compressor when it is installed compared to the past, and supporting the compressor almost horizontally. The vibration load of the assembly (2) is applied almost uniformly to the legs (9a) to reduce vibration.

(実施例) 以下本発明にかかる密閉形圧縮機を図面の実施例によっ
て説明する。
(Example) A hermetic compressor according to the present invention will be described below with reference to an example shown in the drawings.

第3図に示す密閉形圧縮機は、密閉ケーシング(1)に
組立体(2)を内装しており、この組立体(2)は、前
記ケーシング(1)の内方11部に配置したモータ(3
)と、内方下部に配置した汁縮要素(4)とから構成さ
れる装 1);1記圧縮認素(4)は、架構(5)と、該架構(
5)に形成した複数の気筒(6)と、該各気筒(6)に
往山動自由に内装したピストン(7)とから成り、前記
架構(5)に前記モータ(2)に結合したクランク軸(
8)を支持し、該クランク軸(8)の偏心軸部(8a)
に前記ピストン(7)を連動連結させて、前記モータ(
3)に伴う前記クランク軸(8)の回転で前記ピストン
(7)を往復動させることにより、前記気筒(6)内に
冷媒を吸入して圧縮するごとくしている。
The hermetic compressor shown in FIG. 3 has an assembly (2) built into a hermetic casing (1), and this assembly (2) is comprised of a motor disposed inside 11 parts of the casing (1). (3
) and a compression element (4) arranged at the inner lower part;
A crank consisting of a plurality of cylinders (6) formed in the frame (5) and a piston (7) installed in each cylinder (6) so as to be freely movable, and connected to the motor (2) in the frame (5). shaft(
8), the eccentric shaft portion (8a) of the crankshaft (8)
The piston (7) is interlocked and connected to the motor (
By reciprocating the piston (7) with the rotation of the crankshaft (8) accompanying 3), refrigerant is sucked into the cylinder (6) and compressed.

また前記ケーシング(1)の下方で4箇所に、第1乃至
第4支持脚(9a)〜(9d)を設けると共に、該各支
持脚(9a)・・・にそれぞれ支持穴(9e)〜(9h
)を形成して、該各支持脚(9a)・・・と固定部材と
の間に弾性部材(10)を介装させ、前記各支持穴(9
e)・・・から前記弾性部材(10)を貫通させてボル
トなどを螺装することにより、前記圧縮機を所定の設置
箇所に設置するごとくしている。
Furthermore, first to fourth support legs (9a) to (9d) are provided at four locations below the casing (1), and support holes (9e) to (9d) are provided in each of the support legs (9a), respectively. 9h
), and an elastic member (10) is interposed between each support leg (9a) and the fixing member, and each support hole (9a) is interposed between the support legs (9a) and the fixed member.
e) By passing a bolt or the like through the elastic member (10), the compressor is installed at a predetermined installation location.

しかして前記組立体(2)の3箇所を弾性支持部材(1
1)を介して前記ケーシング(1)に弾性支持させるの
であり、つまり第1図に模式的に示すごとく、前記組立
体(2)の3箇所A、B。
The elastic support member (1)
1), that is, as schematically shown in FIG. 1, three locations A and B of the assembly (2) are provided.

C点を、このA点を頂点として2等辺三角形を呈するご
とく前記ケーシング(1)に前記支持部材(11)でも
って弾性支持させるのである。
Point C is elastically supported by the support member (11) on the casing (1) so as to form an isosceles triangle with point A as the apex.

また前記組立体(2)を前記ケーシング(1)に支持す
るにあたっては、第2図に示すごとく、前記組立体(2
)の重心(SG)から前記B−C点を結ぶ線分への垂線
」ユにおいて、前記重心(SG)から前記A点までの距
離Rが、前記重心(SG)から前記線分(BC)までの
距離rに対し2倍となる如くするのである。
In addition, when supporting the assembly (2) on the casing (1), as shown in FIG.
), the distance R from the center of gravity (SG) to the point A is from the center of gravity (SG) to the line segment (BC). The distance r is set to be twice as long as the distance r.

斯くして前記重心(SG)の周囲で前記A1B、C点に
作用するモーメンを11算すると、前記B、C点には同
一の荷重Wが作用し、また前記A点には前記B、C点に
対して2倍の荷重Wが作用することになる。
Thus, when the moment acting on the points A1B and C around the center of gravity (SG) is calculated by 11, the same load W acts on the points B and C, and the same load W acts on the point A, and the moment acting on the points A1B and C is calculated by 11. Twice the load W will act on the point.

従って、 2 W X r= RX W * @ 11 (1)R
=2r  ・・・(2) 2w+W=G   11 @ * (3)となり、前記
各式を解くことにより、 w = W = G / 3 が導かれる。
Therefore, 2 W X r= RX W * @ 11 (1) R
=2r (2) 2w+W=G 11 @ * (3), and by solving each of the above equations, w = W = G / 3 is derived.

このことから前記組立体(2)のAlB、C点にかかる
荷重が各者均−となり、該組立体(2)を前記ケーシン
グ(1)に安定して支持させ得ることが理解されるので
ある。
From this, it is understood that the loads applied to points AlB and C of the assembly (2) are equalized, and that the assembly (2) can be stably supported by the casing (1). .

しかして前記のごとくケーシング(1)内に前記組立体
(2)を配置した圧縮機において、前記各支持脚(9a
)・・・の図心(LG)を、前記ケーシング(1)の図
心(CG)に対し前記組立体(2)の重心(SG)側に
近づけて位置させるのである。
Therefore, in the compressor in which the assembly (2) is disposed inside the casing (1) as described above, each of the support legs (9a
)... are positioned closer to the center of gravity (SG) of the assembly (2) than the centroid (CG) of the casing (1).

より具体的には、第1図に示すごとく、通常、前記組立
体(2)の重心(SG)が前記ケーシング(1)の′図
心(CG)に対し偏位し、このため、圧縮機完成品の重
心(TG)が、前記ケーシング(1)の図心(CG)と
前記組立体(2)の重心(SG)との中間に位置される
のであるが、前記各支持脚(9a)・φ・を、各支持穴
(9e)・・・・・が長方形の各頂点に位置し、かつ、
この各支持穴(9e)・・・の図心(LG)を前記完成
品の重心(TG)に一致させるごとく前記ケーシング(
1)に固定するのである。尚、前記支持脚(9a)・・
・・・は第1図に示しているように、4個各別に設けて
もよいし、また、長尺の金属板の両端にそれぞれ支持穴
(9e)・・・・・を設けて、2個の支持脚(9a)、
(9c)及び(9b)。
More specifically, as shown in FIG. The center of gravity (TG) of the finished product is located between the centroid (CG) of the casing (1) and the center of gravity (SG) of the assembly (2), and each support leg (9a)・φ・, each support hole (9e)... is located at each vertex of the rectangle, and
The casing (
1). In addition, the support leg (9a)...
. . . may be provided separately as shown in FIG. 1, or two support holes (9e) may be provided at both ends of a long metal plate. supporting legs (9a),
(9c) and (9b).

(9d)を一体的に形成して、一対の前記金属板を前記
ケーシング(1)の底面に固定するようにしてもよい。
(9d) may be integrally formed, and the pair of metal plates may be fixed to the bottom surface of the casing (1).

斯くして前記圧縮機の重力を前記各支持脚(9a)串・
・に均一にかけ、該各支持脚(9a)・φ争で前記圧縮
機を安定的に支持させると共に、前記各支持穴(9e)
・・・・の前記図心(LG)を従来に比して前記組立体
(2)の図心(SG)に近づけたから、前記圧縮機の運
転時に前記組立体(2)の振動により生じる振動荷重も
前記各支持脚(9a)・・Φにより均等にかかり、この
振動荷重による前記圧縮機の振動も抑制できるのである
In this way, the gravity of the compressor is transferred to each of the support legs (9a).
・The compressor is stably supported by each of the support legs (9a) and φ, and each of the support holes (9e)
Since the centroid (LG) of ... has been made closer to the centroid (SG) of the assembly (2) than before, vibrations caused by vibrations of the assembly (2) during operation of the compressor can be reduced. The load is also applied equally to each of the support legs (9a)...Φ, and the vibration of the compressor due to this vibration load can also be suppressed.

本発明の実施例は以−1−のごとく構成したもので、圧
縮機の設置時、前記各支持脚(9a)・・・の図心(L
G)が前記組立体(2)の重心(SG)に近づけて位置
されることにより、前記圧縮機の重力が前記各支持脚(
9a)so・に均一にかかり、前記圧縮機が傾いたりす
ることなく水平状に安定して支持される。
The embodiment of the present invention is constructed as shown in -1- below, and when installing the compressor, the centroid (L) of each of the support legs (9a)...
G) is located close to the center of gravity (SG) of the assembly (2), so that the gravity of the compressor is applied to each support leg (SG).
9a) So• is applied uniformly, and the compressor is stably supported horizontally without tilting.

また前記圧縮機の運転時には、前記圧縮要素(4)の作
動に伴い前記各支持脚(9a)・・会にかかる振動荷重
が、該各支持脚(9a)・・・の図心(LG)が前記組
立体(2)の重心(SG)に近づけて位置されているた
め、1t1記荷重は前記各支持脚(9a)・・・により
均等に分散されて受は止められるのであり、従って前記
圧縮機の運転時に前記各支持脚(9a)・・・には、大
きな振動が生じたりすることがないのである。
Further, when the compressor is in operation, the vibration load applied to each of the support legs (9a) due to the operation of the compression element (4) is applied to the centroid (LG) of each of the support legs (9a). is located close to the center of gravity (SG) of the assembly (2), the load 1t1 is evenly distributed by each of the support legs (9a), and the support is stopped. During operation of the compressor, the support legs (9a) do not undergo large vibrations.

(他の実施例) また、」1記実施例においては前記支持穴(9e)(支
持脚(9a)・・・・・)の図心(LG)を前記圧縮機
完成品の重心(TG)に−・致させたが、必ずしも一致
させる必要はない。また、第4図の如く前記図心(LG
)を前記組立体(2)の重心(SG)に一致させると、
圧縮機の停止時に前記支持脚(9a)・・・・・にわず
かに偏荷重がかかって、前記圧縮機がわずかに傾くが、
前記組立体(2)の振動に伴う振動荷重が前記支持脚(
9a)・・・・・に均等に働くので、運転中の振動を極
めて小さく出来るのである。
(Other Embodiments) Furthermore, in the first embodiment, the centroid (LG) of the support hole (9e) (support leg (9a)...) is the center of gravity (TG) of the completed compressor. However, it is not necessary to match. Also, as shown in Figure 4, the centroid (LG
) coincides with the center of gravity (SG) of the assembly (2),
When the compressor is stopped, a slight unbalanced load is applied to the support legs (9a), causing the compressor to tilt slightly;
The vibration load accompanying the vibration of the assembly (2) is applied to the support leg (
9a) Because it works evenly, vibrations during operation can be minimized to an extremely low level.

尚、第1表に示したものは、前記支持穴(9e)・・・
・・(支持脚9a・・・)の図心(LG)を前記組立体
(2)の重心(TG)に一致させた場合における前記各
支持脚(9a)・・・・・の」−下方向の振動幅と、従
来の圧縮機即ち、支持脚(9a)・・・の図心(LG)
とケーシング(1)の図心(CG)とを一致させた圧縮
機の各支持脚(9a)・・・の同振動幅とを比較した実
験結果を示したものである。この第1表は、前記支持穴
(9e)・・・・・の図心(LG)を前記組立体(2)
の重心(TG)と一致されることにより、従来に比して
前記支持脚(9a)・・・・・の振動幅が減少し、従っ
て、前記圧縮機の振動も少なくできることを示している
In addition, those shown in Table 1 are the support holes (9e)...
... of each of the support legs (9a) when the centroid (LG) of the support legs (9a) is aligned with the center of gravity (TG) of the assembly (2) Vibration amplitude in the direction and the centroid (LG) of the conventional compressor, that is, the support leg (9a)...
This figure shows the results of an experiment comparing the same vibration width of each support leg (9a) of the compressor with the centroid (CG) of the casing (1) coincident with the centroid (CG) of the casing (1). This Table 1 shows the centroid (LG) of the support hole (9e)... in the assembly (2).
By aligning the center of gravity (TG) of the supporting legs (9a) with the center of gravity (TG) of the supporting legs (9a), the amplitude of vibration of the supporting legs (9a) is reduced compared to the conventional one, and therefore, the vibration of the compressor can also be reduced.

第    1    表 (発明の効果) 以」二説明したごと(本発明にかかる密閉形圧縮機では
、密閉ケーシングに設ける複数の支持脚を、該各支持脚
の図心が前記密閉ケーシングの図心に対して組立体の重
心側に位置するごとく設けたから、圧縮機の設置時に傾
きを従来に比し抑制できると共に、前記圧縮機の運転時
に、前記組立体<44の振動に伴う振動荷重を前記各支
持脚により従来に比しより均等に受は止め得て、振動の
発生を抑制できるに至ったのである。
Table 1 (Effects of the Invention) As explained above (in the hermetic compressor according to the present invention, a plurality of support legs provided on a hermetic casing are arranged such that the centroid of each support leg is aligned with the centroid of the hermetic casing). Since it is located on the center of gravity side of the assembly, it is possible to suppress the inclination when installing the compressor compared to the conventional method, and when the compressor is operated, the vibration load due to the vibration of the assembly <44 can be suppressed. With the support legs, the support can be stopped more evenly than in the past, making it possible to suppress the occurrence of vibrations.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明にかかる圧縮機を線図的に示す説明図、
第2図は圧縮機の全体構造を示す縦断面図、第3図は同
実施例の組立体の支持荷重の分散に関する説明図、第4
図は他の実施例の説明図、第5.6図は従来例を説明す
る説明図である。 (1)拳・・ケーシング (2)・・・組立体 (3)・1モータ (4)・・壷圧縮要素 (9a)・Φ支持脚 (CG)・・ケーンング図心 (SG)・・組立体重心 (L G )・豐支持脚図心
FIG. 1 is an explanatory diagram diagrammatically showing a compressor according to the present invention,
Fig. 2 is a vertical sectional view showing the overall structure of the compressor, Fig. 3 is an explanatory diagram regarding the dispersion of the support load of the assembly of the same embodiment, and Fig. 4 is a longitudinal sectional view showing the overall structure of the compressor.
The figure is an explanatory diagram of another embodiment, and FIG. 5.6 is an explanatory diagram of a conventional example. (1) Fist, casing (2), assembly (3), 1 motor (4), pot compression element (9a), Φ support leg (CG), caning centroid (SG), assembly Center of gravity (LG)/center of leg support

Claims (1)

【特許請求の範囲】[Claims] 密閉ケーシング(1)に圧縮要素(4)と該圧縮要素(
4)を駆動するモータ(3)とから成る組立体(2)を
内装すると共に、前記ケーシング(1)に複数の支持脚
(9a)・・・を設け、該支持脚(9a)・・・を介し
て前記ケーシング(1)を弾性的に支持するごとくした
密閉形圧縮機において、前記複数の支持脚(9a)・・
・を、これら支持脚(9a)・・・の図心(LG)が前
記密閉ケーシング(1)の図心(CG)に対して前記組
立体(2)の重心側に位置するごとく設けたことを特徴
とする密閉形圧縮機。
A compression element (4) and a compression element (
The casing (1) is provided with a plurality of supporting legs (9a), and the supporting legs (9a)... In a hermetic compressor that elastically supports the casing (1) through the plurality of support legs (9a)...
- are provided so that the centroid (LG) of these support legs (9a) is located on the center of gravity side of the assembly (2) with respect to the centroid (CG) of the sealed casing (1). A hermetic compressor featuring:
JP19108584A 1984-09-12 1984-09-12 Enclosed compressor Pending JPS6170180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19108584A JPS6170180A (en) 1984-09-12 1984-09-12 Enclosed compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19108584A JPS6170180A (en) 1984-09-12 1984-09-12 Enclosed compressor

Publications (1)

Publication Number Publication Date
JPS6170180A true JPS6170180A (en) 1986-04-10

Family

ID=16268605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19108584A Pending JPS6170180A (en) 1984-09-12 1984-09-12 Enclosed compressor

Country Status (1)

Country Link
JP (1) JPS6170180A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113583A (en) * 1987-10-28 1989-05-02 Hitachi Ltd Supporting device for closed-type electric compressor
US7745854B2 (en) 2006-02-02 2010-06-29 Nippon Mining & Metals Co., Ltd. Substrate for growing compound semiconductor and epitaxial growth method
WO2012050129A1 (en) * 2010-10-13 2012-04-19 東芝キヤリア株式会社 Hermetically enclosed rotary compressor and refrigeration cycle device
EP3168414A1 (en) * 2015-11-11 2017-05-17 Fujitsu General Limited Rotary compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113583A (en) * 1987-10-28 1989-05-02 Hitachi Ltd Supporting device for closed-type electric compressor
US7745854B2 (en) 2006-02-02 2010-06-29 Nippon Mining & Metals Co., Ltd. Substrate for growing compound semiconductor and epitaxial growth method
WO2012050129A1 (en) * 2010-10-13 2012-04-19 東芝キヤリア株式会社 Hermetically enclosed rotary compressor and refrigeration cycle device
CN103237987A (en) * 2010-10-13 2013-08-07 东芝开利株式会社 Hermetically enclosed rotary compressor and refrigeration cycle device
US9719512B2 (en) 2010-10-13 2017-08-01 Toshiba Carrier Corporation Hermetically sealed rotary compressor and refrigeration cycle device
EP3168414A1 (en) * 2015-11-11 2017-05-17 Fujitsu General Limited Rotary compressor
US10408213B2 (en) 2015-11-11 2019-09-10 Fujitsu General Limited Rotary compressor

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