Claims
- 1. A refrigerating cycle apparatus including a compressor and a throttling unit, said refrigerating cycle apparatus further comprising:a) a substantially straight connection pipe connected to one of front and rear ends of the throttling unit; b) a collector for collecting foreign matter flowing through said connection pipe; c) a fine pipe for preventing backflow of the foreign matter collected in said collector; d) said fine pipe being connected to said connection pipe and including a leading end connected to said collector; e) wherein a center line of said fine pipe is inclined at an angle of less than 90° to a flow direction of refrigerant in said connection pipe.
- 2. The refrigerating cycle apparatus of claim 1, wherein a magnetic member is located in said collector.
- 3. The refrigerating cycle apparatus of claim 1, wherein hydrofluorocarbon is used as refrigerant, and a refrigerating machine oil compatible with the refrigerant is used.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8-53908 |
Feb 1996 |
JP |
|
Parent Case Info
This is a Rule 1.53(b) Division of application Ser. No. 09/201,880 filed Nov. 30, 1998, now abandoned, which in turn is a Rule 1.53(b) Division of application Ser. No. 08/802,533 filed Feb. 18, 1997, now U.S. Pat. No. 5,865,607.
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Jul 1927 |
|
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King et al. |
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|
5445504 |
Iwamura et al. |
Aug 1995 |
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Country |
345233 |
Dec 1921 |
DE |
373661 |
Jun 1932 |
GB |
52-61811 |
May 1977 |
JP |
4-203491 |
Jul 1992 |
JP |