JPS6395068U - - Google Patents
Info
- Publication number
- JPS6395068U JPS6395068U JP19065486U JP19065486U JPS6395068U JP S6395068 U JPS6395068 U JP S6395068U JP 19065486 U JP19065486 U JP 19065486U JP 19065486 U JP19065486 U JP 19065486U JP S6395068 U JPS6395068 U JP S6395068U
- Authority
- JP
- Japan
- Prior art keywords
- oil separator
- oil
- compressor
- refrigeration unit
- cotton fibers
- 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
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 5
- 238000005057 refrigeration Methods 0.000 claims 2
- 239000010721 machine oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る極低温のヘリ
ウム冷媒回路図、第２図は第１図におけるオイル
セパレータの詳細を示す部分断面図、第３図は第
１図に示す一実施例の制御回路図である。
３……オイルセパレータ、９……電磁弁、１１
……冷凍機油戻しキヤピラリ、Ｔ１，Ｔ２……タ
イマ、２５……綿状フアイバ。
Fig. 1 is a cryogenic helium refrigerant circuit diagram according to an embodiment of the present invention, Fig. 2 is a partial sectional view showing details of the oil separator in Fig. 1, and Fig. 3 is an embodiment shown in Fig. 1. FIG. 3... Oil separator, 9... Solenoid valve, 11
... Refrigerator oil return capillary, T 1 , T 2 ... Timer, 25 ... Cotton fiber.
Claims (1)
るオイルセパレータを設けてなる冷凍ユニツトに
おいて、前記オイルセパレータを前記綿状フアイ
バに保持される冷凍機油をその下部に予め封入可
能な構成とすると共に、同オイルセパレータと前
記圧縮機の吸入配管との間に一定時間毎に開閉す
る電磁弁を有する油戻し回路を設けたことを特徴
とする冷凍ユニツト。 In a refrigeration unit including an oil separator having cotton fibers in a discharge pipe from a compressor, the oil separator is configured such that refrigerating machine oil held by the cotton fibers can be pre-filled in the lower part of the oil separator, and A refrigeration unit characterized in that an oil return circuit having a solenoid valve that opens and closes at regular intervals is provided between the oil separator and the suction pipe of the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19065486U JPS6395068U (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19065486U JPS6395068U (en) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6395068U true JPS6395068U (en) | 1988-06-18 |
Family
ID=31144077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19065486U Pending JPS6395068U (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6395068U (en) |
-
1986
- 1986-12-12 JP JP19065486U patent/JPS6395068U/ja active Pending