JPS63164587U - - Google Patents
Info
- Publication number
- JPS63164587U JPS63164587U JP5881387U JP5881387U JPS63164587U JP S63164587 U JPS63164587 U JP S63164587U JP 5881387 U JP5881387 U JP 5881387U JP 5881387 U JP5881387 U JP 5881387U JP S63164587 U JPS63164587 U JP S63164587U
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration system
- compressor
- control circuit
- voltage
- rated voltage
- 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
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本案の実施例を示す冷凍装置の冷媒回
路と電気回路図、第２図は電圧―歪み特性図であ
る。
１…冷媒回路、２…圧縮機、３…凝縮器、４…
減圧器、５…蒸発器、６…制御回路、７…電動機
、８…商用電源、１３…低電圧手段。
FIG. 1 is a refrigerant circuit and electric circuit diagram of a refrigeration system showing an embodiment of the present invention, and FIG. 2 is a voltage-strain characteristic diagram. 1... Refrigerant circuit, 2... Compressor, 3... Condenser, 4...
Pressure reducer, 5... Evaporator, 6... Control circuit, 7... Electric motor, 8... Commercial power supply, 13... Low voltage means.
Claims (1)
順次環状に接続した冷媒回路と、前記圧縮機の電
動機を定格電圧の商用電源で運転させる制御回路
とを備えた冷凍装置において、前記制御回路に圧
縮機用電動機の起動電圧を定格電圧よりも低くす
る低電圧手段を設けたことを特徴とする冷凍装置
。 In the refrigeration system, the refrigeration system includes a refrigerant circuit in which a compressor, a condenser, a pressure reducer, and an evaporator are sequentially connected in an annular manner by a refrigerant pipe, and a control circuit that operates the electric motor of the compressor with a commercial power source of rated voltage. A refrigeration system characterized in that a control circuit is provided with a low voltage means for lowering the starting voltage of a compressor motor lower than the rated voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5881387U JPS63164587U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5881387U JPS63164587U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164587U true JPS63164587U (en) | 1988-10-26 |
Family
ID=30889723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5881387U Pending JPS63164587U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164587U (en) |
-
1987
- 1987-04-17 JP JP5881387U patent/JPS63164587U/ja active Pending