JPS59175684U - refrigeration compressor - Google Patents
refrigeration compressorInfo
- Publication number
- JPS59175684U JPS59175684U JP7058683U JP7058683U JPS59175684U JP S59175684 U JPS59175684 U JP S59175684U JP 7058683 U JP7058683 U JP 7058683U JP 7058683 U JP7058683 U JP 7058683U JP S59175684 U JPS59175684 U JP S59175684U
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration compressor
- torque
- rotation speed
- speed motor
- motor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す縦断面図、第２図は第
１図のモータのトルク曲線図、第３図は第２図において
トルク曲線と負荷曲線の関係を示す線図、第４図は第１
図におけるモータの回転数とシリンダ内圧力との関係を
示す線図である。
１・・・・・・モータ、２・・・・・・シリンダ、３・
・・・・・ピストン、４・・・・・・クランクシャフト
、５・・・・・・吐出孔、６・・・・・・吐出弁、７・
・・・・・吸入孔、８・・・・・・吸入弁。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIG. 2 is a torque curve diagram of the motor in FIG. 1, and FIG. 3 is a diagram showing the relationship between the torque curve and the load curve in FIG. Figure 4 is the first
It is a diagram showing the relationship between the rotation speed of the motor and the cylinder internal pressure in the figure. 1...Motor, 2...Cylinder, 3.
... Piston, 4 ... Crankshaft, 5 ... Discharge hole, 6 ... Discharge valve, 7.
...Suction hole, 8...Suction valve.
Claims (1)
変速モータの始動トルクをＴｓ、 ）ルク曲線の谷に対
応するトルクおよび回転数をそれぞれＴｂおよびＮｂと
するとき、Ｔｓ＞２．５Ｔｂおよび５０ｒｐｍ＜Ｎｌ）
＜３０Ｏｒｐｍとしたことを特徴とする冷凍圧縮機。In a two-speed motor-driven refrigeration compressor, the above 2.
When the starting torque of the variable speed motor is Ts, and the torque and rotation speed corresponding to the valley of the torque curve are Tb and Nb, respectively, Ts>2.5Tb and 50rpm<Nl)
A refrigeration compressor characterized in that the rotation speed is <30 Orpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7058683U JPS59175684U (en) | 1983-05-13 | 1983-05-13 | refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7058683U JPS59175684U (en) | 1983-05-13 | 1983-05-13 | refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59175684U true JPS59175684U (en) | 1984-11-24 |
Family
ID=30200739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7058683U Pending JPS59175684U (en) | 1983-05-13 | 1983-05-13 | refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59175684U (en) |
-
1983
- 1983-05-13 JP JP7058683U patent/JPS59175684U/en active Pending
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