JPS6429682A - Compressor driving device - Google Patents
Compressor driving deviceInfo
- Publication number
- JPS6429682A JPS6429682A JP62182497A JP18249787A JPS6429682A JP S6429682 A JPS6429682 A JP S6429682A JP 62182497 A JP62182497 A JP 62182497A JP 18249787 A JP18249787 A JP 18249787A JP S6429682 A JPS6429682 A JP S6429682A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- load
- starting
- during
- low
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Motor And Converter Starters (AREA)
Abstract
PURPOSE:To enable increase of starting torque and to permit improvement of running efficiency both during high load running and low load running, by providing a starting relay and a switch to change over two capacitors for a high and a low load. CONSTITUTION:Since, during the starting of a compressor 1, the voltage of a capacitor terminal is relatively low, a contact 5a of a starting relay 5 is motioned, capacitors 2 and 3 are connected in parallel to the auxiliary coil of the compressor 1 and therefore, starting torque is increased. Thus, even when load during the starting is high, the compressor 1 is started. Thereafter, when the number of revolutions of the compressor 1 is increased and the voltage of a capacitor terminal is increased, the contact 5a is disconnected, and the compressor is brought into a steady operation state. In this case, during coolant- heating heating operation in which a load on the compressor 1 is low, a capacitor 2 for a low load is used for operation. During cooling operation in which a load is high, with a change-over switch 4 changed over, a capacitor 3 for a high load is used for operation. This constitution enables drive of the compressor with high starting torque and besides with high operation efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62182497A JPS6429682A (en) | 1987-07-22 | 1987-07-22 | Compressor driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62182497A JPS6429682A (en) | 1987-07-22 | 1987-07-22 | Compressor driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429682A true JPS6429682A (en) | 1989-01-31 |
Family
ID=16119326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62182497A Pending JPS6429682A (en) | 1987-07-22 | 1987-07-22 | Compressor driving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429682A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100677530B1 (en) * | 2004-11-26 | 2007-02-02 | 엘지전자 주식회사 | Operation Control System and Method of Reciprocating Compressor |
| CN100414223C (en) * | 2003-12-15 | 2008-08-27 | 乐金电子(天津)电器有限公司 | compressor control unit |
| CN100464073C (en) * | 2005-01-07 | 2009-02-25 | Lg电子株式会社 | Device and method for controlling the operation of a compressor |
| CN100465442C (en) * | 2004-08-25 | 2009-03-04 | Lg电子株式会社 | Apparatus and method for controlling compressor operation |
| WO2011125681A1 (en) * | 2010-03-31 | 2011-10-13 | アネスト岩田株式会社 | Booster compressor integral with motor |
-
1987
- 1987-07-22 JP JP62182497A patent/JPS6429682A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414223C (en) * | 2003-12-15 | 2008-08-27 | 乐金电子(天津)电器有限公司 | compressor control unit |
| CN100465442C (en) * | 2004-08-25 | 2009-03-04 | Lg电子株式会社 | Apparatus and method for controlling compressor operation |
| KR100677530B1 (en) * | 2004-11-26 | 2007-02-02 | 엘지전자 주식회사 | Operation Control System and Method of Reciprocating Compressor |
| CN100464073C (en) * | 2005-01-07 | 2009-02-25 | Lg电子株式会社 | Device and method for controlling the operation of a compressor |
| WO2011125681A1 (en) * | 2010-03-31 | 2011-10-13 | アネスト岩田株式会社 | Booster compressor integral with motor |
| JP2011214460A (en) * | 2010-03-31 | 2011-10-27 | Anest Iwata Corp | Booster compressor integral with motor |
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