JP2006017369A5 - - Google Patents
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- JP2006017369A5 JP2006017369A5 JP2004194832A JP2004194832A JP2006017369A5 JP 2006017369 A5 JP2006017369 A5 JP 2006017369A5 JP 2004194832 A JP2004194832 A JP 2004194832A JP 2004194832 A JP2004194832 A JP 2004194832A JP 2006017369 A5 JP2006017369 A5 JP 2006017369A5
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- temperature
- indoor air
- humidity
- refrigerant
- 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.)
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Claims (1)
下流側に自然蒸発式加湿器が配置された第一の熱交換器と、
下流側に自然蒸発式加湿器が配置されていない第二の熱交換器と、
第一の熱交換器と第二の熱交換器とを接続配管で接続し、この第一の熱交換器に供給された冷媒をこの接続配管を介して第二の熱交換器に供給し、双方の熱交換器を通過した冷媒を第二の熱交換器から排出する冷媒回路と、
接続配管に設けられ、第一の熱交換器から第二の熱交換器へ供給される冷媒の流量を調整する流量調整手段と、
室内空気の温度を検出する室温検出手段と、
室内空気の湿度を検出する湿度検出手段と、
第二の熱交換器における冷媒の蒸発圧力を検出する蒸発圧力検出手段と、
第二の熱交換器の温度を検出する熱交換器温度検出手段と、
暖房運転時に、検出された室内空気の温度及び湿度、第二の熱交換器における冷媒の蒸発圧力、及び第二の熱交換器の温度に基づいて、自然蒸発式加湿器への給水制御と、流量調整手段の絞りを調整することによる第二の熱交換器の制御を行い、空調運転モードの切換運転を制御する制御手段と、
を有し、
制御手段は、検出された室内空気の温度が所定の目標温度に到達しており且つ検出された室内空気の湿度が所定の目標湿度に満たない場合に、自然蒸発式加湿器への給水を開始すると共に、検出された室内空気の温度及び湿度に基づいて室内空気の露点温度を演算し、熱交換器温度検出手段から検出される第二の熱交換器の温度と、蒸発圧力検出手段より検出される蒸発圧力とを監視しながら流量調整手段の絞りを調整し、第一の熱交換器を加熱状態とし、第二の熱交換器を、演算により得られた露点温度以上の温度の冷却状態とする加湿運転モードを実行する制御を行うことを特徴とする空気調和機の室内機。 The indoor air sucked from the room is configured to be blown into the room after passing through the plurality of heat exchangers by the blowing means, and moisture can be supplied from the outside at the time of humidification to the downstream side of at least one heat exchanger. An air conditioner indoor unit with a natural evaporative humidifier,
A first heat exchanger in which a natural evaporation humidifier is arranged on the downstream side;
A second heat exchanger in which a natural evaporative humidifier is not disposed on the downstream side;
The first heat exchanger and the second heat exchanger are connected by a connecting pipe, and the refrigerant supplied to the first heat exchanger is supplied to the second heat exchanger through the connecting pipe, A refrigerant circuit for discharging the refrigerant that has passed through both heat exchangers from the second heat exchanger;
A flow rate adjusting means for adjusting the flow rate of the refrigerant provided in the connection pipe and supplied from the first heat exchanger to the second heat exchanger;
Room temperature detecting means for detecting the temperature of indoor air;
Humidity detecting means for detecting the humidity of the indoor air;
Evaporating pressure detecting means for detecting the evaporating pressure of the refrigerant in the second heat exchanger;
Heat exchanger temperature detecting means for detecting the temperature of the second heat exchanger;
Based on the detected temperature and humidity of the indoor air during the heating operation , the evaporation pressure of the refrigerant in the second heat exchanger, and the temperature of the second heat exchanger , water supply control to the natural evaporation humidifier, Controlling the second heat exchanger by adjusting the throttle of the flow rate adjusting means, and controlling the switching operation of the air conditioning operation mode;
Have
The control means starts water supply to the natural evaporation humidifier when the detected indoor air temperature has reached a predetermined target temperature and the detected indoor air humidity is less than the predetermined target humidity. In addition, the dew point temperature of the indoor air is calculated based on the detected temperature and humidity of the indoor air, and is detected by the temperature of the second heat exchanger detected by the heat exchanger temperature detecting means and the evaporation pressure detecting means. Adjusting the throttle of the flow rate adjusting means while monitoring the evaporation pressure generated, the first heat exchanger is in a heating state, and the second heat exchanger is in a cooling state at a temperature equal to or higher than the dew point temperature obtained by calculation An air conditioner indoor unit that performs control to execute a humidifying operation mode .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004194832A JP4317792B2 (en) | 2004-06-30 | 2004-06-30 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004194832A JP4317792B2 (en) | 2004-06-30 | 2004-06-30 | Air conditioner indoor unit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006017369A JP2006017369A (en) | 2006-01-19 |
| JP2006017369A5 true JP2006017369A5 (en) | 2006-11-24 |
| JP4317792B2 JP4317792B2 (en) | 2009-08-19 |
Family
ID=35791822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004194832A Expired - Lifetime JP4317792B2 (en) | 2004-06-30 | 2004-06-30 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4317792B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384676B (en) * | 2011-10-31 | 2013-05-29 | 陆加孚 | Efficient air heat exchanger |
| CN106323065A (en) * | 2015-07-09 | 2017-01-11 | 内蒙古亿利新中农沙地农业投资股份有限公司 | Sandy well water temperature increasing device |
| KR101721370B1 (en) * | 2016-07-11 | 2017-03-29 | 이병택 | Hybrid system for air conditioning |
| JP6745906B2 (en) * | 2016-11-30 | 2020-08-26 | 三菱電機株式会社 | Indoor unit for air conditioning |
| CN107504567B (en) * | 2017-08-25 | 2024-02-23 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner and humidifying method of air conditioner |
| CN107906632B (en) * | 2017-10-09 | 2023-07-21 | 珠海格力电器股份有限公司 | Air conditioner and humidification control method |
-
2004
- 2004-06-30 JP JP2004194832A patent/JP4317792B2/en not_active Expired - Lifetime
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