JP2007120903A5 - - Google Patents
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- Publication number
- JP2007120903A5 JP2007120903A5 JP2005316103A JP2005316103A JP2007120903A5 JP 2007120903 A5 JP2007120903 A5 JP 2007120903A5 JP 2005316103 A JP2005316103 A JP 2005316103A JP 2005316103 A JP2005316103 A JP 2005316103A JP 2007120903 A5 JP2007120903 A5 JP 2007120903A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- compressor
- radiator
- expander
- compressors
- 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
- 239000003507 refrigerant Substances 0.000 claims 14
- 239000000969 carrier Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
Claims (3)
前記インバータ装置のキャリア周波数と前記コンバータ装置のキャリア周波数との差を、前記圧縮機の最大運転周波数と前記膨張機の最大運転周波数の合計値以上となるように設定されているヒートポンプ装置。 A compressor for compressing the refrigerant; a radiator for cooling the refrigerant compressed by the compressor; an expander for expanding the refrigerant that has passed through the radiator; and the refrigerant expanded by the expander An evaporator for evaporating the refrigerant, a refrigerant pipe for circulating the refrigerant between the above element devices, an inverter device for driving the compressor at a variable speed, and a converter device for driving the expander at a variable speed,
The difference of the maximum operating frequency and the expander maximum operating sum over the set with which the heat pump apparatus so that the frequency of the compressor between the carrier frequency and the carrier frequency before Symbol converter device of the inverter device.
前記複数台のインバータ装置の各キャリア周波数の差を、前記複数台の圧縮機の最大運転周波数の合計値以上となるように設定されているヒートポンプ装置。 A plurality of compressors for compressing the refrigerant, a radiator for cooling the refrigerant compressed by the compressor, an expansion mechanism for expanding the refrigerant that has passed through the radiator, and the expansion mechanism An evaporator for evaporating the expanded refrigerant, a refrigerant pipe for circulating the refrigerant between the above element devices, and a plurality of inverter devices for driving the plurality of compressors at a variable speed,
A heat pump device configured such that a difference between carrier frequencies of the plurality of inverter devices is equal to or greater than a total value of maximum operating frequencies of the plurality of compressors .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005316103A JP4770399B2 (en) | 2005-10-31 | 2005-10-31 | Heat pump equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005316103A JP4770399B2 (en) | 2005-10-31 | 2005-10-31 | Heat pump equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007120903A JP2007120903A (en) | 2007-05-17 |
| JP2007120903A5 true JP2007120903A5 (en) | 2008-12-04 |
| JP4770399B2 JP4770399B2 (en) | 2011-09-14 |
Family
ID=38144935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005316103A Expired - Fee Related JP4770399B2 (en) | 2005-10-31 | 2005-10-31 | Heat pump equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4770399B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2566040A1 (en) * | 2010-04-28 | 2013-03-06 | Toyota Jidosha Kabushiki Kaisha | Device for controlling electric motor |
| US9902286B2 (en) | 2011-09-05 | 2018-02-27 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system to control the frequency of a fuel cell converter and a battery converter |
| CN114608194A (en) * | 2022-02-07 | 2022-06-10 | 青岛海尔空调器有限总公司 | Control method and control system for air conditioner noise, electronic equipment and storage medium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129647A (en) * | 1984-07-20 | 1986-02-10 | 株式会社東芝 | Refrigeration cycle |
| KR100301500B1 (en) * | 1998-11-28 | 2001-09-22 | 구자홍 | Resonance frequency control apparatus and method for inverter refrigerator |
| JP2000241033A (en) * | 1999-02-23 | 2000-09-08 | Aisin Seiki Co Ltd | Vapor compression type refrigerator |
| JP2002156163A (en) * | 2000-11-16 | 2002-05-31 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| JP2002233193A (en) * | 2001-01-31 | 2002-08-16 | Mitsubishi Heavy Ind Ltd | Wind power generator |
| JP3996404B2 (en) * | 2002-01-25 | 2007-10-24 | 東芝キヤリア株式会社 | Air conditioner |
| JP3980005B2 (en) * | 2003-03-28 | 2007-09-19 | 松下電器産業株式会社 | Inverter control device for motor drive and air conditioner |
| JP2005016859A (en) * | 2003-06-27 | 2005-01-20 | Mitsubishi Electric Corp | Air conditioning system |
| EP1764566A4 (en) * | 2004-04-27 | 2012-03-28 | Panasonic Corp | Heat pump device |
-
2005
- 2005-10-31 JP JP2005316103A patent/JP4770399B2/en not_active Expired - Fee Related
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