JPS6236351U - - Google Patents
Info
- Publication number
- JPS6236351U JPS6236351U JP12801585U JP12801585U JPS6236351U JP S6236351 U JPS6236351 U JP S6236351U JP 12801585 U JP12801585 U JP 12801585U JP 12801585 U JP12801585 U JP 12801585U JP S6236351 U JPS6236351 U JP S6236351U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- outputs
- switching circuit
- compressor
- frequency ratio
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の実施例を示す突気調和機の概
略図、第２図は第１図に示したマイクロプロセツ
サの主な動作を示すフローチヤートである。第３
図は暖房運転時、冷房運転時に夫々用いる電圧パ
ターンの電圧／周波数比の説明図、第４図は暖房
運転時、冷房運転時における圧縮機の周波数と入
力電力との関係を示す特性図である。
１……圧縮機、６……インバータ回路、８……
マイクロプロセツサ、９，１０……記憶素子。
FIG. 1 is a schematic diagram of a sudden air conditioner showing an embodiment of the present invention, and FIG. 2 is a flowchart showing the main operations of the microprocessor shown in FIG. Third
The figure is an explanatory diagram of the voltage/frequency ratio of voltage patterns used during heating operation and cooling operation, respectively. Figure 4 is a characteristic diagram showing the relationship between compressor frequency and input power during heating operation and cooling operation. . 1... Compressor, 6... Inverter circuit, 8...
Microprocessor, 9, 10... memory element.
Claims (1)
縮機にパルス幅変調された交流出力を供給するス
イツチング回路と、電圧／周波数比の異なる電圧
パターンのスイツチング信号を出力する信号発生
部と、暖房運転時には電圧／周波数比が冷房運転
時の電圧／周波数比より大きい方を選択してスイ
ツチング回路に出力する制御部とを備えたことを
特徴とする電気調和機。 A compressor whose capacity changes depending on the rotation speed, a switching circuit that supplies a pulse width modulated AC output to the compressor, a signal generator that outputs switching signals with voltage patterns with different voltage/frequency ratios, and a heating An electric conditioner comprising: a control section that selects a voltage/frequency ratio that is larger during operation than the voltage/frequency ratio during cooling operation and outputs the selected one to a switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12801585U JPS6236351U (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12801585U JPS6236351U (en) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236351U true JPS6236351U (en) | 1987-03-04 |
Family
ID=31023300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12801585U Pending JPS6236351U (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01149497U (en) * | 1988-04-08 | 1989-10-17 |
-
1985
- 1985-08-22 JP JP12801585U patent/JPS6236351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01149497U (en) * | 1988-04-08 | 1989-10-17 |
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