JPH02104989A - Enclosed compressor - Google Patents

Enclosed compressor

Info

Publication number
JPH02104989A
JPH02104989A JP25749588A JP25749588A JPH02104989A JP H02104989 A JPH02104989 A JP H02104989A JP 25749588 A JP25749588 A JP 25749588A JP 25749588 A JP25749588 A JP 25749588A JP H02104989 A JPH02104989 A JP H02104989A
Authority
JP
Japan
Prior art keywords
frame
compressor
cylinder block
flange
notch
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
JP25749588A
Other languages
Japanese (ja)
Inventor
Ryuji Watanabe
隆二 渡辺
Kiyoshi Tanaka
清 田中
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP25749588A priority Critical patent/JPH02104989A/en
Publication of JPH02104989A publication Critical patent/JPH02104989A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)

Abstract

PURPOSE:To aim at miniaturization and improvement in rigidity by bending an end of a frame fitted with an electric motor at one side and a compressor at the other side to the motor side and setting it down to a flange part, while notching a bent corner part and housing a part of a cylinder block in this notch. CONSTITUTION:An enclosed compressor 1 is made up of attaching a compressor part 3 to the top of a frame 6 formed by means of sheeting and a motor part 4 to the underside respectively. In this frame 6, a cylinder block 7 is attached to a flat mounting face 8, and a stator of an electric motor is attached to both mounting legs 10, 11 bent downward. One end of this mounting face 8 is bent to the motor side, forming a flange 12, and a notch 13 is formed in a corner part formed by this flange and the mounting face 8. Since a part of the cylinder block 7 is housed in this notch 13, height is abated. In addition, rigidity is improved by the flange.

Description

【発明の詳細な説明】 (イ)産業上の利用分野    ′ 本発明は冷蔵庫や冷凍ショーケース等に使用される密閉
型圧縮機に関する。
DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application ' The present invention relates to a hermetic compressor used in refrigerators, freezer showcases, and the like.

(ロ)従来の技術 従来、この種の密閉型圧縮機は特公昭63−10314
号公報等に開示されているように、−側に電動機部を構
成するステータを取り付け、他側に平坦な取付面を介し
て圧縮機部を構成するシリンダブロック取り付けるフレ
ームを備え、このフレームを板金の折曲加工により成形
して折曲面が相対向するような2組(計4本)の取付脚
を一体形成し、この取付脚を介してステータを装着して
いる。
(b) Conventional technology Conventionally, this type of hermetic compressor was
As disclosed in the above publication, a stator constituting the electric motor section is attached to the minus side, and a frame is attached to the cylinder block constituting the compressor section via a flat mounting surface on the other side, and this frame is made of sheet metal. Two sets (total of four) of mounting legs are integrally formed by bending and the bending surfaces face each other, and the stator is mounted via these mounting legs.

(ハ)発明が解決しようとする課題 しかしながら上記の構成によると、フレームの取付面は
平坦に形成されており、しかもシリンダブロックは該取
付面上に取り付けられるため、このフレームやブロック
の肉厚骨だけ圧縮機部の高さ(長さ)が高くなり、圧縮
機を思うように小型にできないという問題があった。ま
た、フレームに折曲加工された取付脚は互いに相対向し
て形成されているため、圧縮機の輸送時等、フレームが
密閉ケースに衝突して該フレームに折曲面と垂直方向の
衝撃荷重が加わった場合、取付脚が折り曲げ方向に倒れ
る具合にフレームが変形し易く、フレームに装着された
軸受中心がズして電動機部のエアーギャップ不良を生じ
、始動不良を招くという問題があった。
(c) Problems to be Solved by the Invention However, according to the above configuration, the mounting surface of the frame is formed flat, and the cylinder block is mounted on the mounting surface, so the thick bones of the frame and block are However, there was a problem in that the height (length) of the compressor section was increased, making it impossible to make the compressor as small as desired. In addition, since the mounting legs bent on the frame are formed to face each other, when the compressor is transported, etc., the frame collides with the closed case and the frame receives an impact load in a direction perpendicular to the bending surface. If this occurs, the frame is likely to deform as the mounting legs fall in the bending direction, and the center of the bearing mounted on the frame may shift, resulting in an air gap failure in the motor section, leading to problems in starting.

本発明は、斯る点に鑑みなされたものであり、フレーム
を含む圧縮機部の高さ(長さ)を低減し圧縮機の小型化
を促進すると共に、重量を増加したりコストアップを来
招することなくフレームの強度を高め、フレームの変形
を防ぎエアーギャップ寸法を確保して始動性の良い圧縮
機を提供することを目的とする。
The present invention has been made in view of the above, and reduces the height (length) of the compressor section including the frame to promote downsizing of the compressor, while also reducing weight and cost. The purpose of the present invention is to provide a compressor with good startability by increasing the strength of the frame without causing damage, preventing deformation of the frame, and ensuring an air gap size.

(ニ)課題を解決するための手段 本発明は、−側に取付脚を介して電動機部のステータを
取り付け、他側に取付面を形成して圧縮機部のシリンダ
ブロックを装着してなり、且つ、この取付脚及び取付面
を板金の折曲加工により成形したフレームを備えたもの
において、前記フレームの取付面端部を電動機部側へ折
り曲げてフランジ部を形成すると共に、このフランジ部
と取付面とが成すコーナー部を切り欠いて切欠部を形成
し、この切欠部に前記シリンダプロ7りの一部を収容し
たものである。
(d) Means for Solving the Problems The present invention has the stator of the electric motor section mounted on the - side via a mounting leg, and the cylinder block of the compressor section mounted on the other side with a mounting surface formed. In addition, in the frame having the mounting legs and the mounting surface formed by bending sheet metal, an end of the mounting surface of the frame is bent toward the electric motor part to form a flange part, and the flange part and the mounting surface are bent to form a flange part. A notch is formed by cutting out a corner formed by the two surfaces, and a part of the cylinder pro 7 is accommodated in this notch.

(ホ)作用 本発明の密閉型圧縮機は上記の構成により、切欠部に収
容された分だけシリンダブロックのボアセンターを電動
機側へずらすことができ、この分圧縮機部の高さ(長さ
)を低減して圧縮機の小型化を促進できる。また、7ラ
ンジによってフレームの剛性が高まり該フレームの変形
を抑制してエアーギャプ寸法を維持することができるも
のである。
(e) Function The hermetic compressor of the present invention has the above-described configuration, so that the bore center of the cylinder block can be shifted toward the electric motor by the amount accommodated in the notch, and the height (length) of the compressor section can be increased by this amount. ) can promote downsizing of the compressor. Further, the rigidity of the frame is increased by the seven lunges, and deformation of the frame is suppressed, thereby making it possible to maintain the air gap dimension.

(へ)実施例 以下、本発明の実施例を図面に基すいて説明する。(f) Example Embodiments of the present invention will be described below with reference to the drawings.

1は密閉ケース2内の上部に圧縮機部3を下部に電動機
部4を収納し、これら両機部3.4を回転軸5で連結し
てなる密閉型圧縮機である。6は板金の折曲加工により
平面路Y字状に成形されたフレームである。このフレー
ムには、シリンダブロック7を装着する平坦な取付面8
と、この取付面の各Y字頂部で互いに角度を異にして下
方へ折9曲げられた3本の取付脚9,10.11と、前
記取付脚9,10間の取付面8端部を下方へ折り曲げて
形成された7ランジ12と、この7ランジと取付面8と
がなすコーナー部の中央を切り欠いて形成した切欠部1
3とが一体形成されている。
Reference numeral 1 designates a hermetic compressor in which a compressor section 3 is housed in the upper part of a closed case 2, and an electric motor section 4 is housed in the lower part thereof, and these two parts 3.4 are connected by a rotating shaft 5. 6 is a frame formed into a planar Y-shape by bending a sheet metal. This frame has a flat mounting surface 8 on which the cylinder block 7 is mounted.
The three mounting legs 9, 10, 11 are bent downward at different angles from each other at the top of each Y-shape of this mounting surface, and the end of the mounting surface 8 between the mounting legs 9, 10 is A 7-lunge 12 formed by bending downward, and a notch 1 formed by cutting out the center of the corner formed by this 7-lunge and the mounting surface 8.
3 are integrally formed.

14は前記フレーム6の取付面8の中央に装着された軸
受である。また、前記シリンダブロック7は、その開口
端部にヘッド装着用の鍔部15を、ボア16の両側に取
付ステイ17を一体形成している。尚、取付ステイ17
はボア16の下端面より上方位置に形成される。そして
、斯る圧縮機はフレーム6の取付脚9,10.11に電
動機部4のステータ18をボルト19で固着すると共に
、該フレームの切欠部13にシリンダブロック17一部
が収容されるよう該ブロックの取付ステイ17を取付面
8のネジ穴20にボルト締めすることにより、組付けら
れている。また、前記シリンダブロック17のボア16
内には回転軸5に連結されたボールジヨイント式のピス
トン21が往復動可能に収納されているに のように構成された密閉型圧縮機において、フレーム6
にはシリンダブロック17の一部を収容する切欠部13
を形成したので、切欠部13に収容された分だけシリン
ダブロック17のボアセンターを電動機部4側(下方)
へずらすことができ、この分、圧縮機部3の高さを低減
して圧縮機の小型化を促進できる。また、7ランジ12
は取付脚9,10間で角度を異にして折曲加工されてい
るため、該フレームの剛性、特に水平荷重に対する強度
を高めることができ、該フレームの変形を抑制してエア
ーギャブ寸法を維持することができる。更に、7ランジ
1.2は取付面8に対して直角に折り曲げられているた
め、組立時に該7ランジ12にシリンダブロック17の
鍔部15を当接させることにより、該ブロックの位置決
めを行うことができ、組立作業性を向上できる。
14 is a bearing mounted at the center of the mounting surface 8 of the frame 6. Further, the cylinder block 7 is integrally formed with a flange 15 for mounting the head at its open end and mounting stays 17 on both sides of the bore 16. In addition, the mounting stay 17
is formed above the lower end surface of the bore 16. In this compressor, the stator 18 of the electric motor section 4 is fixed to the mounting legs 9, 10.11 of the frame 6 with bolts 19, and the cylinder block 17 is arranged so that a part of the cylinder block 17 is accommodated in the notch 13 of the frame. The block is assembled by bolting the mounting stay 17 of the block into the screw hole 20 of the mounting surface 8. Further, the bore 16 of the cylinder block 17
In a hermetic compressor configured as shown in FIG.
has a notch 13 that accommodates a part of the cylinder block 17.
, the bore center of the cylinder block 17 is moved toward the motor section 4 side (downward) by the amount accommodated in the notch 13.
This allows the height of the compressor section 3 to be reduced by this amount, thereby promoting downsizing of the compressor. Also, 7 lunges 12
Since the mounting legs 9 and 10 are bent at different angles, the rigidity of the frame, especially the strength against horizontal loads, can be increased, suppressing deformation of the frame and maintaining the air gab dimensions. be able to. Further, since the 7 langes 1.2 are bent at right angles to the mounting surface 8, the block can be positioned by bringing the flange 15 of the cylinder block 17 into contact with the 7 langes 12 during assembly. This allows for improved assembly work efficiency.

(ト)発明の効果 以上のように本発明によれば、安価軽量といった板金フ
レームの利便性を生かしつつ、フレームの切欠部に収容
される分だけシリンダブロックのボアセンターを電動機
側へずらすことができ、この分圧縮機部の高さ(長さ)
を低減して圧縮機の小型化を促進できる。また、フラン
ジによってフレームの剛性が高まり該フレームの変形を
抑制してエアーギャプ寸法を維持し性能の良い圧縮機を
提供できる。
(G) Effects of the Invention As described above, according to the present invention, while taking advantage of the convenience of a sheet metal frame such as low cost and light weight, it is possible to shift the bore center of the cylinder block toward the electric motor by the amount accommodated in the notch of the frame. This increases the height (length) of the compressor section.
This can promote downsizing of the compressor. Further, the flange increases the rigidity of the frame, suppresses deformation of the frame, maintains the air gap size, and provides a compressor with good performance.

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

第1図は本発明の実施例を示す密閉型圧縮機の縦断面図
、第2図はフレーム組立体の斜視図、第3図は第2図の
A−A ’セクションでの断面図である。 3・・・圧縮機部、4・・・電動機部、6・・・フレー
ム、7・・・シリンダブロック、8・・・取付面、9,
10゜11・・・取付脚、12・・・フランジ、13・
・・切欠部、18・・・ステータ。
Fig. 1 is a longitudinal sectional view of a hermetic compressor showing an embodiment of the present invention, Fig. 2 is a perspective view of a frame assembly, and Fig. 3 is a sectional view taken along section A-A' in Fig. 2. . 3... Compressor section, 4... Electric motor section, 6... Frame, 7... Cylinder block, 8... Mounting surface, 9,
10° 11...Mounting leg, 12...Flange, 13.
...Notch, 18...Stator.

Claims (1)

【特許請求の範囲】[Claims] (1)一側に取付脚を介して電動機部のステータを取り
付け、他側に取付面を形成して圧縮機部のシリンダブロ
ックを装着してなり、且つ、この取付脚及び取付面を板
金の折曲加工により成形したフレームを備えたものにお
いて、前記フレームの取付面端部を電動機部側へ折り曲
げてフランジ部を形成すると共に、このフランジ部と取
付面とが成すコーナー部を切り欠いて切欠部を形成し、
この切欠部に前記シリンダブロックの一部を収容したこ
とを特徴とする密閉型圧縮機。
(1) The stator of the electric motor section is attached to one side through a mounting leg, and the cylinder block of the compressor section is attached to the mounting surface formed on the other side, and the mounting leg and the mounting surface are made of sheet metal. In a device equipped with a frame formed by bending, the end of the mounting surface of the frame is bent toward the motor section to form a flange, and a corner formed by the flange and the mounting surface is cut out. forming a section;
A hermetic compressor, characterized in that a part of the cylinder block is accommodated in this notch.
JP25749588A 1988-10-13 1988-10-13 Enclosed compressor Pending JPH02104989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25749588A JPH02104989A (en) 1988-10-13 1988-10-13 Enclosed compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25749588A JPH02104989A (en) 1988-10-13 1988-10-13 Enclosed compressor

Publications (1)

Publication Number Publication Date
JPH02104989A true JPH02104989A (en) 1990-04-17

Family

ID=17307081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25749588A Pending JPH02104989A (en) 1988-10-13 1988-10-13 Enclosed compressor

Country Status (1)

Country Link
JP (1) JPH02104989A (en)

Similar Documents

Publication Publication Date Title
JPH0433993B2 (en)
KR20070079083A (en) Slider link press
JP3152952B2 (en) Refrigeration compressor and assembly method thereof
JP2002013755A (en) Motor mounting structure of air conditioner
US6776106B2 (en) Worktable having stably supporting leg
JPH02104989A (en) Enclosed compressor
US4348607A (en) Electric motor, particularly motor-compressor
JPH02108876A (en) Closed type compressor
JPH01262385A (en) Enclosed compressor
JPS6310314B2 (en)
JPH10288157A (en) Hermetic electric compressor
JP2719819B2 (en) Hermetic electric compressor
JPH01273884A (en) Sealed-type compressor
JP5052444B2 (en) Door assembly structure
JP4481115B2 (en) Filter frame
JPH0528907Y2 (en)
JP3650177B2 (en) Wall panel mounting structure and mounting bracket
JPH022973Y2 (en)
JP3119880B2 (en) Hermetic electric compressor
JPH0738707Y2 (en) Compressor
JP2608173B2 (en) Wedge worn enclosure
JPS6042237Y2 (en) Hermetic electric compressor
JPS625450Y2 (en)
KR960009407Y1 (en) Sound absorbing panel structure
JP2845763B2 (en) Ceiling panel mounting structure