JP2014102011A5 - Multi-type air conditioner and control method of multi-type air conditioner - Google Patents
Multi-type air conditioner and control method of multi-type air conditioner Download PDFInfo
- Publication number
- JP2014102011A5 JP2014102011A5 JP2012252547A JP2012252547A JP2014102011A5 JP 2014102011 A5 JP2014102011 A5 JP 2014102011A5 JP 2012252547 A JP2012252547 A JP 2012252547A JP 2012252547 A JP2012252547 A JP 2012252547A JP 2014102011 A5 JP2014102011 A5 JP 2014102011A5
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- water temperature
- refrigerant
- water
- outdoor
- outdoor unit
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 33
- 239000003507 refrigerant Substances 0.000 claims 19
- 238000004378 air conditioning Methods 0.000 claims 4
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000004781 supercooling Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
Claims (5)
前記室外ユニットに接続され、該室外ユニットから供給される前記冷媒と室内空気とを熱交換することで前記室内の空気調和を図る室内熱交換器を有した一以上の室内ユニットと、
前記室内ユニットと並列して前記室外ユニットに接続され、該室外ユニットから供給される前記冷媒と水とを熱交換することで前記水の温度を調整する水熱交換器を有した一以上の水温調整装置と、
前記室外ユニットと、前記室内ユニットおよび前記水温調整装置との間で前記冷媒を循環させる冷媒回路と、
前記冷媒回路における前記冷媒の目標圧力を設定し、設定された前記目標圧力に近づくよう前記室外ユニットを運転させる室外コントローラと、を備え、
前記室外コントローラは、
前記水温調整装置のみが運転している際に前記水温調整装置で設定される目標水温に合わせて前記冷媒の目標圧力を設定して運転を行う第１のモードと、前記室内ユニットと前記水温調整装置が混在して運転している際に、前記室内ユニットに合わせて前記冷媒の目標圧力を設定して運転を行う第２のモードと、を切換可能であることを特徴とするマルチ型空気調和機。 An outdoor unit including an outdoor heat exchanger for exchanging heat between the outdoor air and the refrigerant;
One or more indoor units connected to the outdoor unit, and having an indoor heat exchanger for air conditioning of the room by exchanging heat between the refrigerant supplied from the outdoor unit and room air;
One or more water temperatures having a water heat exchanger connected to the outdoor unit in parallel with the indoor unit and adjusting the temperature of the water by exchanging heat between the refrigerant and water supplied from the outdoor unit. An adjustment device;
A refrigerant circuit for circulating the refrigerant between the outdoor unit, the indoor unit and the water temperature adjusting device;
An outdoor controller that sets a target pressure of the refrigerant in the refrigerant circuit and operates the outdoor unit to approach the set target pressure; and
The outdoor controller is
A first mode in which operation is performed by setting a target pressure of the refrigerant in accordance with a target water temperature set by the water temperature adjustment device when only the water temperature adjustment device is operating; the indoor unit; and the water temperature adjustment A multi-type air conditioner that can switch between a second mode in which operation is performed by setting a target pressure of the refrigerant in accordance with the indoor unit when the apparatus is operating in a mixed manner. Machine.
前記水熱交換器に供給する前記冷媒の過熱度または過冷却度を調整する膨張弁と、
前記水温調整装置を制御する水温調整コントローラと、を備え、
前記水温調整コントローラは、前記の各モードに対応して過熱度または過冷却度を調整することによって、前記膨張弁の開度を調整することを特徴とする請求項２に記載のマルチ型空気調和機。 The water temperature adjusting device is
An expansion valve for adjusting the degree of superheat or supercooling of the refrigerant supplied to the water heat exchanger;
A water temperature adjustment controller for controlling the water temperature adjustment device,
3. The multi-type air conditioning according to claim 2, wherein the water temperature adjustment controller adjusts an opening degree of the expansion valve by adjusting a degree of superheat or a degree of supercooling corresponding to each mode. Machine.
前記水熱交換器の入口側と出口側とをバイパスするバイパス路と、
前記バイパス路における前記水の流量を調整する制水弁と、
前記水温調整装置を制御する水温調整コントローラと、を備え、
前記水温調整コントローラは、前記室外コントローラにて前記第２−１のモードが選択されているときに、前記制水弁の開度を調整することを特徴とする請求項２または３に記載のマルチ型空気調和機。 The water temperature adjusting device is
A bypass for bypassing the inlet side and the outlet side of the water heat exchanger;
A water control valve for adjusting the flow rate of the water in the bypass passage;
A water temperature adjustment controller for controlling the water temperature adjustment device,
The said water temperature adjustment controller adjusts the opening degree of the said water control valve, when the said 2nd-1 mode is selected by the said outdoor controller, The multi of Claim 2 or 3 characterized by the above-mentioned. Type air conditioner.
前記室外ユニットに接続され、該室外ユニットから供給される前記冷媒と室内空気とを熱交換することで前記室内の空気調和を図る室内熱交換器を有した一以上の室内ユニットと、 One or more indoor units connected to the outdoor unit, and having an indoor heat exchanger for air conditioning of the room by exchanging heat between the refrigerant supplied from the outdoor unit and room air;
前記室内ユニットと並列して前記室外ユニットに接続され、該室外ユニットから供給される前記冷媒と水とを熱交換することで前記水の温度を調整する水熱交換器を有した一以上の水温調整装置と、 One or more water temperatures having a water heat exchanger connected to the outdoor unit in parallel with the indoor unit and adjusting the temperature of the water by exchanging heat between the refrigerant and water supplied from the outdoor unit. An adjustment device;
前記室外ユニットと、前記室内ユニットおよび前記水温調整装置との間で前記冷媒を循環させる冷媒回路と、 A refrigerant circuit for circulating the refrigerant between the outdoor unit, the indoor unit and the water temperature adjusting device;
前記冷媒回路における前記冷媒の目標圧力を設定し、設定された前記目標圧力に近づくよう前記室外ユニットを運転させる室外コントローラと、 An outdoor controller that sets a target pressure of the refrigerant in the refrigerant circuit and operates the outdoor unit so as to approach the set target pressure;
を備えるマルチ型空気調和機の制御方法であって、A control method for a multi-type air conditioner comprising:
前記水温調整装置のみが運転している際に前記水温調整装置で設定される目標水温に合わせて前記冷媒の目標圧力を設定して運転を行う第１のモードとし、前記室内ユニットと前記水温調整装置が混在して運転している際に、前記室内ユニットに合わせて前記冷媒の目標圧力を設定して運転を行う第２のモードとすることを特徴とするマルチ型空気調和機の制御方法。 When only the water temperature adjusting device is in operation, the indoor unit and the water temperature adjustment are set to the first mode in which the operation is performed by setting the target pressure of the refrigerant in accordance with the target water temperature set by the water temperature adjusting device. A control method for a multi-type air conditioner, characterized in that when a device is operating in a mixed manner, a second mode is set in which operation is performed by setting a target pressure of the refrigerant in accordance with the indoor unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012252547A JP6129520B2 (en) | 2012-11-16 | 2012-11-16 | Multi-type air conditioner and control method of multi-type air conditioner |
| EP13192866.5A EP2733441A3 (en) | 2012-11-16 | 2013-11-14 | Multi-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012252547A JP6129520B2 (en) | 2012-11-16 | 2012-11-16 | Multi-type air conditioner and control method of multi-type air conditioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014102011A JP2014102011A (en) | 2014-06-05 |
| JP2014102011A5 true JP2014102011A5 (en) | 2016-01-07 |
| JP6129520B2 JP6129520B2 (en) | 2017-05-17 |
Family
ID=49578196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012252547A Active JP6129520B2 (en) | 2012-11-16 | 2012-11-16 | Multi-type air conditioner and control method of multi-type air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2733441A3 (en) |
| JP (1) | JP6129520B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017119137A1 (en) * | 2016-01-08 | 2017-07-13 | 三菱電機株式会社 | Air-conditioning device |
| JP2017142039A (en) * | 2016-02-12 | 2017-08-17 | 三菱重工サーマルシステムズ株式会社 | Air conditioner |
| JP2017142038A (en) * | 2016-02-12 | 2017-08-17 | 三菱重工サーマルシステムズ株式会社 | Refrigeration cycle device |
| CN109373542A (en) * | 2018-10-09 | 2019-02-22 | 广东美的制冷设备有限公司 | Multi-split air conditioner and its control method, device and computer readable storage medium |
| CN109373543B (en) | 2018-10-15 | 2020-08-04 | 广东美的制冷设备有限公司 | Multi-split air conditioner, control method and device thereof and computer readable storage medium |
| CN109780677A (en) * | 2018-12-20 | 2019-05-21 | 中冶置业集团有限公司 | A kind of multi-mode air-conditioning |
| CN111795427A (en) * | 2019-04-09 | 2020-10-20 | 恒泽节能有限公司 | Regulating system for regulating air temperature, humidity and water temperature by using outdoor air heat exchanger |
| JP2020201019A (en) * | 2019-06-13 | 2020-12-17 | 三菱重工エンジン＆ターボチャージャ株式会社 | Co-generation system, control method and program |
| CN114322205B (en) * | 2020-09-30 | 2023-03-07 | 广东美的精密模具科技有限公司 | Air conditioner and defrosting method thereof, control device and readable storage medium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618123A (en) * | 1992-07-06 | 1994-01-25 | Matsushita Electric Ind Co Ltd | Air conditioning and hot water feeding device |
| JPH08261599A (en) | 1995-03-24 | 1996-10-11 | Kyushu Electric Power Co Inc | Air conditioner |
| JP2003322388A (en) * | 2002-05-02 | 2003-11-14 | Toshiba Kyaria Kk | Air conditioner |
| JP2008281319A (en) * | 2007-05-09 | 2008-11-20 | Inter Central:Kk | Air-conditioning outdoor unit connected type hot cold water system floor heating cooling unit |
| JP5428381B2 (en) * | 2009-02-24 | 2014-02-26 | ダイキン工業株式会社 | Heat pump system |
| KR101045435B1 (en) * | 2009-02-26 | 2011-06-30 | 엘지전자 주식회사 | Water circulation system associated with refrigerant cycle |
| JP5228023B2 (en) * | 2010-10-29 | 2013-07-03 | 三菱電機株式会社 | Refrigeration cycle equipment |
| WO2012081052A1 (en) * | 2010-12-15 | 2012-06-21 | 三菱電機株式会社 | Combined air-conditioning and hot water supply system |
| JP2012141113A (en) * | 2011-01-06 | 2012-07-26 | Daikin Industries Ltd | Air conditioning/water heating device system |
-
2012
- 2012-11-16 JP JP2012252547A patent/JP6129520B2/en active Active
-
2013
- 2013-11-14 EP EP13192866.5A patent/EP2733441A3/en not_active Withdrawn
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