Claims
- 1. A scroll compressor which comprises:
- a first scroll having a wrap,
- a second scroll having a wrap which is combined with the wrap of said first scroll to form a compression chamber therein,
- an orbital-movement-effecting means for effecting a relative orbital movement between said first and second scrolls during which the volume of said compression chamber gradually decreases,
- a container which contains said first and second scrolls and said orbital-movement-effecting means, and which supplies compressed gas to the outside,
- a discharge tube for discharging the gas compressed in said compression chamber into said container,
- an intake port for supplying the gas to be compressed into said compression chamber, and
- a super-charging tube which has an end communicated with said intake port and the other end opened outside said container to super-charge the gas to be compressed into said compression chamber through said super-charging tube, wherein the length of said super-charging tube is determined to satisfy the following equation:
- L=n.times.(1/4.times.a.div.f) . . . (1)
- wherein n is an odd number, a is the sonic speed and f is the frequency of a relative orbital movement between the first and second scrolls.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-105426 |
May 1986 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 031,780, filed Mar. 30, 1987, U.S. Pat. No. 4,815,951.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4065279 |
McCullough |
Dec 1977 |
|
4549857 |
Kropiwnicki et al. |
Oct 1985 |
|
4673339 |
Hayano et al. |
Jun 1987 |
|
4795316 |
Kropiwnicki et al. |
Jan 1989 |
|
Foreign Referenced Citations (3)
Number |
Date |
Country |
57-70984 |
May 1982 |
JPX |
59-120796 |
Jul 1984 |
JPX |
60-206989 |
Oct 1985 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
31780 |
Mar 1987 |
|