JPS6238048U - - Google Patents
Info
- Publication number
- JPS6238048U JPS6238048U JP12668485U JP12668485U JPS6238048U JP S6238048 U JPS6238048 U JP S6238048U JP 12668485 U JP12668485 U JP 12668485U JP 12668485 U JP12668485 U JP 12668485U JP S6238048 U JPS6238048 U JP S6238048U
- Authority
- JP
- Japan
- Prior art keywords
- core
- joints
- cylinder
- bolt holes
- compressor
- 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.)
- Granted
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は密閉型圧縮機の一部切欠縦断面図、第２
図は電動圧縮機本体の平面図、第３図はステータ
コアの平面図、第４図は実験結果による圧縮機の
騒音と周波数成分との関係を示す図、第５図は実
験結果による圧縮機のケース温度と騒音との関係
を示す図、第６図は実験結果による接合部の個数
と騒音との関係を示す図、第７図及び第８図は従
来例を示し、第７図は圧縮機本体の要部縦断面図
、第８図はステータコアの平面図、第９図は実験
結果による圧縮機の騒音と周波数成分との関係を
示す図である。
１……密閉型電動圧縮機、６……枠体、７……
シリンダ、８……ピストン、１２……ステータコ
ア、１５……ボルト孔、１６……ボルト、２２…
…溶接箇所。
1 to 3 show an embodiment of the present invention,
Figure 1 is a partially cutaway vertical sectional view of a hermetic compressor, Figure 2
The figure is a plan view of the electric compressor main body, Figure 3 is a plan view of the stator core, Figure 4 is a diagram showing the relationship between compressor noise and frequency components based on experimental results, and Figure 5 is a diagram showing the relationship between compressor noise and frequency components based on experimental results. Figure 6 is a diagram showing the relationship between case temperature and noise, Figure 6 is a diagram showing the relationship between the number of joints and noise based on experimental results, Figures 7 and 8 are conventional examples, and Figure 7 is a diagram showing the relationship between the number of joints and noise based on experimental results. FIG. 8 is a longitudinal sectional view of the main part of the main body, FIG. 8 is a plan view of the stator core, and FIG. 9 is a diagram showing the relationship between compressor noise and frequency components based on experimental results. 1... Hermetic electric compressor, 6... Frame, 7...
Cylinder, 8... Piston, 12... Stator core, 15... Bolt hole, 16... Bolt, 22...
...Welding location.
Claims (1)
溶接やカシメによる接合部を有するステータコア
とを、該コアに設けられた複数のボルト孔に挿通
されるボルトにより該コアの片側で締付固定した
圧縮機において、前記コアの接合部は、シリンダ
内を往復摺動するピストンの摺動方向と略垂直な
方向で、互いに隣り合うボルト孔の略中間部分の
外縁部に２〜４箇所設けられていることを特徴と
する密閉型電動圧縮機。 A frame body having a cylinder and a stator core having joints by welding or caulking at multiple locations on the outer edge are fastened and fixed on one side of the core with bolts inserted through multiple bolt holes provided in the core. In the compressor, the core joints are provided at 2 to 4 locations on the outer edges of approximately intermediate portions of adjacent bolt holes in a direction substantially perpendicular to the sliding direction of a piston that reciprocates within the cylinder. A hermetic electric compressor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126684U JPH0528907Y2 (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126684U JPH0528907Y2 (en) | 1985-08-20 | 1985-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238048U true JPS6238048U (en) | 1987-03-06 |
| JPH0528907Y2 JPH0528907Y2 (en) | 1993-07-26 |
Family
ID=31020722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985126684U Expired - Lifetime JPH0528907Y2 (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528907Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135402A (en) * | 1977-04-28 | 1978-11-27 | Toshiba Corp | Rotating electric machine |
| JPS59103543U (en) * | 1982-12-27 | 1984-07-12 | ダイキン工業株式会社 | Stator attachment/detachment structure in compressor |
-
1985
- 1985-08-20 JP JP1985126684U patent/JPH0528907Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135402A (en) * | 1977-04-28 | 1978-11-27 | Toshiba Corp | Rotating electric machine |
| JPS59103543U (en) * | 1982-12-27 | 1984-07-12 | ダイキン工業株式会社 | Stator attachment/detachment structure in compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528907Y2 (en) | 1993-07-26 |