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1. 发明公开

EP2351969A4 HUMIDITY CONTROL DEVICE 审中-公开
公开(公告)号：EP2351969A4
公开(公告)日：2017-11-29
申请号：EP09812873
申请日：2009-09-08
申请人： DAIKIN IND LTD
发明人： NODA HIROSHI , MATSUI NOBUKI , OKA MASAHIRO
IPC分类号： F24F3/14 , B01D53/26
CPC分类号： F24F3/1411 , B01D53/0438 , B01D53/0446 , B01D53/0462 , B01D53/261 , B01D53/265 , B01D2259/4009 , B01D2259/402 , B01D2259/4508 , F24F3/1429
摘要： A humidity control apparatus includes a refrigerant circuit (50) which has a compressor (53), a main electric-operated expansion valve (55), and a first adsorption heat exchanger (51) and a second adsorption heat exchanger (52) on which adsorbent for adsorbing moisture in air is supported, and in which refrigerant reversibly circulates to perform a vapor compression refrigeration cycle. In the humidity control apparatus, refrigerant circulation in the refrigerant circuit (50) is reversibly switched to alternately perform an adsorption process and a recovery process with the adsorbent in the adsorption heat exchangers (51, 52), and the humidity of air passing through the absorption heat exchangers (51, 52) is adjusted. The refrigerant circuit (50) is provided on an upstream side of the adsorption heat exchanger (51, 52) in a recovery air flow, and includes an auxiliary heat exchanger (61) configured to preheat recovery air to be supplied to the adsorption heat exchanger (51, 52), and a refrigerant adjusting mechanism (62) configured to adjust an amount of refrigerant flowing into the auxiliary heat exchanger (61).

2. 发明公开

EP2290297A4 HUMIDITY CONTROLLING SYSTEM 审中-公开
标题翻译：湿度监控系统
公开(公告)号：EP2290297A4
公开(公告)日：2015-03-04
申请号：EP09735589
申请日：2009-04-21
申请人： DAIKIN IND LTD
发明人： UEDA HIROKI , OKAMOTO YASUNORI , NODA HIROSHI
IPC分类号： F24F3/147 , B01D53/26 , F24F11/02
CPC分类号： F24F3/1411 , B01D53/0454 , B01D53/261 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2259/4009 , B01D2259/4508 , F24F3/1429

3. 发明专利

AU2009290256B2 Humidity control apparatus 未知
公开(公告)号：AU2009290256B2
公开(公告)日：2013-06-20
申请号：AU2009290256
申请日：2009-09-08
申请人： DAIKIN IND LTD
发明人： NODA HIROSHI , MATSUI NOBUKI , OKA MASAHIRO
IPC分类号： F24F3/14 , B01D53/26
摘要： A humidity control device has a compressor (53), an electrically operated main expansion valve (55), a first adsorption heat exchanger (51) and a second adsorption heat exchanger (52) which carry an adsorption agent for adsorbing moisture in air, and a refrigerant circuit (50) in which a refrigerant reversibly circulates to perform a vapor-compression refrigeration cycle. The humidity control device reversibly switches between the directions of circulation of the refrigerant in the refrigerant circuit (50) to cause adsorption operation and regeneration operation of the adsorption agent to be alternately performed by the two adsorption heat exchangers (51, 52), thereby adjusting the humidity of air passing through the heat absorption heat exchangers (51, 52). The refrigerant circuit (50) is provided with an auxiliary heat exchanger (61) mounted on the upstream of the adsorption heat exchangers (51, 52) with respect to the direction of flow of regenerating air and previously heating the regenerating air supplied to the adsorption heat exchangers (51, 52), and also with a refrigerant adjusting mechanism (62) for adjusting the amount of the refrigerant flowing into the auxiliary heat exchanger (61).

4. 发明专利

AU2009239318B2 Humidity control system 未知
公开(公告)号：AU2009239318B2
公开(公告)日：2012-03-22
申请号：AU2009239318
申请日：2009-04-21
申请人： DAIKIN IND LTD
发明人： UEDA HIROKI , OKAMOTO YASUNORI , NODA HIROSHI
IPC分类号： F24F3/147 , B01D53/26 , F24F11/02
摘要： A humidity controlling system (1) is equipped with three dehumidifying devices (10a, 10b, 10c). Each of the dehumidifying devices (10a, 10b, 10c) alternately switches between a first batch operation in which air the moisture of which has been removed by a first adsorbing element (61) is supplied indoors and air heated by a heat exchanger (45) is caused to pass through a second absorbing element (62) and discharged outdoors, and a second batch operation in which air the moisture which has been removed by the adsorbing element (62) is supplied indoors and air heated by a heat exchanger (45) is caused to pass through the first absorbing element (61) and discharged outdoors. The humidity controlling system (1) is provided with a controller (80) for performing switching operation of the dehumidifying devices (10a, 10b, 10c) at times different from each other, and also with a chamber (90) into which air supplied indoors from the humidifying devices (10a, 10b, 10c) is collected.

5. 发明专利

AU2009239318A1 Humidity control system 未知
公开(公告)号：AU2009239318A1
公开(公告)日：2009-10-29
申请号：AU2009239318
申请日：2009-04-21
申请人： DAIKIN IND LTD
发明人： UEDA HIROKI , OKAMOTO YASUNORI , NODA HIROSHI
IPC分类号： F24F3/147 , B01D53/26 , F24F11/02
摘要： A humidity control system (1) includes three dehumidifiers (10a, 10b, 10c). Each of the dehumidifiers (10a, 10b, 10c) alternately switches between first batch operation in which air whose moisture has been adsorbed in a first adsorption component (61) is supplied to a room and air heated in a heat exchanger (45) is exhausted to outside the room through a second adsorption component (62), and second batch operation in which air whose moisture has been adsorbed in the second adsorption component (62) is supplied to the room and air heated in the heat exchanger (45) is exhausted to outside the room through the first adsorption component (61). The system (1) further includes: a controller (80) allowing the switchings of the dehumidifiers (10a, 10b, 10c) to be performed at different timings; and a chamber (90) collecting air to be supplied from the dehumidifiers (10a, 10b, 10c) to the room.

6. 发明专利

AU2009290256A1 Humidity control device 未知
公开(公告)号：AU2009290256A1
公开(公告)日：2010-03-18
申请号：AU2009290256
申请日：2009-09-08
申请人： DAIKIN IND LTD
发明人： NODA HIROSHI , MATSUI NOBUKI , OKA MASAHIRO
IPC分类号： F24F3/14 , B01D53/26
摘要： A humidity control apparatus includes a refrigerant circuit (50) which has a compressor (53), a main electric-operated expansion valve (55), and a first adsorption heat exchanger (51) and a second adsorption heat exchanger (52) on which adsorbent for adsorbing moisture in air is supported, and in which refrigerant reversibly circulates to perform a vapor compression refrigeration cycle. In the humidity control apparatus, refrigerant circulation in the refrigerant circuit (50) is reversibly switched to alternately perform an adsorption process and a recovery process with the adsorbent in the adsorption heat exchangers (51, 52), and the humidity of air passing through the absorption heat exchangers (51, 52) is adjusted. The refrigerant circuit (50) is provided on an upstream side of the adsorption heat exchanger (51, 52) in a recovery air flow, and includes an auxiliary heat exchanger (61) configured to preheat recovery air to be supplied to the adsorption heat exchanger (51, 52), and a refrigerant adjusting mechanism (62) configured to adjust an amount of refrigerant flowing into the auxiliary heat exchanger (61).

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