JPS61186787U - - Google Patents
Info
- Publication number
- JPS61186787U JPS61186787U JP6411886U JP6411886U JPS61186787U JP S61186787 U JPS61186787 U JP S61186787U JP 6411886 U JP6411886 U JP 6411886U JP 6411886 U JP6411886 U JP 6411886U JP S61186787 U JPS61186787 U JP S61186787U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- injection nozzle
- compressor
- supply means
- certain period
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 14
- 239000010687 lubricating oil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressor (AREA)
Description
第１図は本考案の給油制御装置の一例を備えた
圧縮機の系統を示す図、第２図は本考案の制御装
置を構成する油レベルセンサの一例の構成を示す
図、第３図は本考案の制御装置における制御部の
一例の構成を示す図、第４図〜第７図は本考案の
装置による給油動作を説明するためのタイムチヤ
ートである。
１……圧縮機、３……吸込絞り弁、４……油分
離器、１５……油注入ノズル、１６……電磁弁、
１７……補給タンク、２０……貯溜槽、２４……
油レベルセンサ、２５……レベル検出回路、２６
……制御部、２７……ランプ、２８……ブザー。
FIG. 1 is a diagram showing the system of a compressor equipped with an example of the oil supply control device of the present invention, FIG. 2 is a diagram showing the configuration of an example of an oil level sensor that constitutes the control device of the present invention, and FIG. 4 to 7 are time charts for explaining the refueling operation by the device of the present invention. 1... Compressor, 3... Suction throttle valve, 4... Oil separator, 15... Oil injection nozzle, 16... Solenoid valve,
17... Supply tank, 20... Storage tank, 24...
Oil level sensor, 25...Level detection circuit, 26
...Control unit, 27...Lamp, 28...Buzzer.
Claims (1)
サからの検出信号によつて、油供給手段を制御し
て、油注入ノズルを通して圧縮機の吸込絞り弁部
に潤滑油を供給するようにした油冷式圧縮機にお
いて、前記油注入ノズルを圧縮機の吸込絞り弁部
の吸込側に導入し、この油注入ノズルに、これに
潤滑油を供給する油供給手段を連結し、この油供
給手段に、油レベルセンサからの油レベル低下信
号にもとづいて油供給手段に第１の一定時間開信
号を出力し、この一定時間終了後、第２の一定時
間閉信号を出力する制御部を接続したことを特徴
とする油冷式圧縮機の給油制御装置。 The oil supply means is controlled by a detection signal from an oil level sensor that detects the oil level in the oil separator to supply lubricating oil to the suction throttle valve of the compressor through an oil injection nozzle. In the refrigerated compressor, the oil injection nozzle is introduced into the suction side of the suction throttle valve section of the compressor, and an oil supply means for supplying lubricating oil is connected to the oil injection nozzle, and the oil supply means is connected to the oil injection nozzle. , a control unit is connected that outputs a first open signal for a certain period of time to the oil supply means based on the oil level drop signal from the oil level sensor, and outputs a close signal for a second certain period of time after the end of this certain period of time; An oil supply control device for an oil-cooled compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064118U JPH0110462Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064118U JPH0110462Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186787U true JPS61186787U (en) | 1986-11-21 |
| JPH0110462Y2 JPH0110462Y2 (en) | 1989-03-24 |
Family
ID=30594902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986064118U Expired JPH0110462Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0110462Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2883425B2 (en) * | 1990-08-22 | 1999-04-19 | 株式会社日立製作所 | Oil tank in oil-cooled compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125308U (en) * | 1977-03-16 | 1978-10-05 | ||
| JPS5528832U (en) * | 1978-08-16 | 1980-02-25 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52136736A (en) * | 1976-04-30 | 1977-11-15 | Toto Kogyo Kk | Installing machine for clasping cable of fixing device for vinyl film |
-
1986
- 1986-04-30 JP JP1986064118U patent/JPH0110462Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125308U (en) * | 1977-03-16 | 1978-10-05 | ||
| JPS5528832U (en) * | 1978-08-16 | 1980-02-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0110462Y2 (en) | 1989-03-24 |