IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0503211
(2003-01-30)
|
등록번호 |
US-7318320
(2008-01-15)
|
우선권정보 |
JP-2002-026268(2002-02-04); JP-2002-114825(2002-04-17) |
국제출원번호 |
PCT/JP03/000944
(2003-01-30)
|
§371/§102 date |
20050314
(20050314)
|
국제공개번호 |
WO03/067160
(2003-08-14)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Birch, Stewart, Kolasch & Birch, LLP
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
A humidity control apparatus includes two adsorbing elements (81, 82), and performs a batch-type operation. The humidity control apparatus includes a refrigerant circuit (100). A second air for regenerating the adsorbing element (81, 82) is heated through a regenerative heat exchanger (102) of the r
A humidity control apparatus includes two adsorbing elements (81, 82), and performs a batch-type operation. The humidity control apparatus includes a refrigerant circuit (100). A second air for regenerating the adsorbing element (81, 82) is heated through a regenerative heat exchanger (102) of the refrigerant circuit (100). The refrigerant circuit (100) includes a first heat exchanger (103) and a second heat exchanger (104). In a dehumidification mode, the first heat exchanger (103) serves as an evaporator, and the first air to be supplied exchanges heat with the refrigerant. At this point, the second heat exchanger (104) is inactive. In a dehumidification mode, the second heat exchanger (104) serves as an evaporator, and the first air to be discharged exchanges heat with the refrigerant. At this point, the first heat exchanger (103) is inactive.
대표청구항
▼
The invention claimed is: 1. A humidity control apparatus, comprising an adsorbing element including an adsorbent for bringing the adsorbent into contact with an air, and a refrigerant circuit including a refrigerant circulating therethrough to perform a refrigerating cycle, wherein: the humidity c
The invention claimed is: 1. A humidity control apparatus, comprising an adsorbing element including an adsorbent for bringing the adsorbent into contact with an air, and a refrigerant circuit including a refrigerant circulating therethrough to perform a refrigerating cycle, wherein: the humidity control apparatus performs an adsorption operation of adsorbing moisture in a first air onto the adsorbing element and a regeneration operation of regenerating the adsorbing element with a second air heated by the refrigerant in the refrigerant circuit, and one of the first air and the second air having passed through the adsorbing element is supplied into a room while the other is discharged to an outside; and the refrigerant circuit includes a regenerative heat exchanger for heat exchange between the second air to be supplied to the adsorbing element and the refrigerant, a first heat exchanger for heat exchange between the air to be supplied into the room and the refrigerant, and a second heat exchanger for heat exchange between the air to be discharged to the outside and the refrigerant, and the regenerative heat exchanger serves as a condenser while at least one of the first heat exchanger and the second heat exchanger serves as an evaporator: wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive. 2. The humidity control apparatus of claim 1, wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive, and an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator. 3. The humidity control apparatus of claim 1, wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive, an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator, and an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other serves as a condenser or a subcooler. 4. The humidity control apparatus of claim 1, wherein the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator, and an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other serves as a condenser or a subcooler. 5. The humidity control apparatus of claim 2, 3 or 4, wherein the humidity control apparatus can perform an operation in which the first heat exchanger of the refrigerant circuit serves as an evaporator when supplying the first air into the room while discharging the second air to the outside, and an operation in which the second heat exchanger of the refrigerant circuit serves as an evaporator when supplying the second air into the room while discharging the first air to the outside. 6. A humidity control apparatus, comprising an adsorbing element including an adsorbent for bringing the adsorbent into contact with an air, and a refrigerant circuit including a refrigerant circulating therethrough to perform a refrigerating cycle, wherein; the humidity control apparatus performs an adsorption operation of adsorbing moisture in a first air onto the adsorbing element and a regeneration operation of regenerating the adsorbing element with a second air heated by the refrigerant in the refrigerant circuit, and the humidity control apparatus can perform a humidification operation in which the second air, selected from among the first air and the second air having passed through the adsorbing element, is supplied into a room while the first air is discharged to an outside; the refrigerant circuit includes a regenerative heat exchanger for heat exchange between the second air to be supplied to the adsorbing element and the refrigerant, thus serving as a condenser, and an discharge-side heat exchanger for heat exchange between the air to be discharged to the outside with the refrigerant, thus serving as an evaporator in the humidification mode; wherein the humidity control apparatus can perform a dehumidification operation in which the first air, selected from among the first air and the second air having passed through the adsorbing element, is supplied into the room while the second air is discharged to the outside; the refrigerant circuit includes a first heat exchanger for heat exchange between the air to be supplied into the room and the refrigerant, thus serving as an evaporator in the dehumidification mode; and the discharge-side heat exchanger of the refrigerant circuit forms a second heat exchanger; and wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive. 7. The humidity control apparatus of claim 6, wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive, and an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator. 8. The humidity control apparatus of claim 6, wherein the refrigerant circuit can perform an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other is inactive, an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator, and an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other serves as a condenser or a subcooler. 9. The humidity control apparatus of claim 6, wherein the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger both serve as an evaporator, and an operation in which one of the first heat exchanger and the second heat exchanger serves as an evaporator while the other serves as a condenser or a subcooler. 10. The humidity control apparatus of claim 2, 3 or 4, wherein the humidity control apparatus can perform an operation in which the first heat exchanger and the second heat exchanger of the refrigerant circuit each serve as an evaporator when supplying the first air into the room while discharging the second air to the outside. 11. The humidity control apparatus of claim 7, 8 or 9, wherein the humidity control apparatus can perform an operation in which the first heat exchanger and the second heat exchanger of the refrigerant circuit each serve as an evaporator when supplying the first air into the room while discharging the second air to the outside. 12. The humidity control apparatus of claim 2, 3 or 4, wherein the humidity control apparatus can perform an operation in which the first heat exchanger and the second heat exchanger of the refrigerant circuit each serve as an evaporator when supplying the second air into the room while discharging the first air to the outside. 13. The humidity control apparatus of claim 7, 8 or 9, wherein the humidity control apparatus can perform an operation in which the first heat exchanger and the second heat exchanger of the refrigerant circuit each serve as an evaporator when supplying the second air into the room while discharging the first air to the outside. 14. The humidity control apparatus of claim 3 or 4, wherein the humidity control apparatus can perform an operation in which the first heat exchanger of the refrigerant circuit serves as an evaporator while the second heat exchanger serves as a condenser or a subcooler when supplying the first air into the room while discharging the second air to the outside. 15. The humidity control apparatus of claim 8 or 9, wherein the humidity control apparatus can perform an operation in which the first heat exchanger of the refrigerant circuit serves as an evaporator while the second heat exchanger serves as a condenser or a subcooler when supplying the first air into the room while discharging the second air to the outside. 16. The humidity control apparatus of claim 3 or 4, wherein the humidity control apparatus can perform an operation in which the first heat exchanger of the refrigerant circuit serves as a condenser or a subcooler while the second heat exchanger serves as an evaporator when supplying the second air into the room while discharging the first air to the outside. 17. The humidity control apparatus of claim 8 or 9, wherein the humidity control apparatus can perform an operation in which the first heat exchanger of the refrigerant circuit serves as a condenser or a subcooler while the second heat exchanger serves as an evaporator when supplying the second air into the room while discharging the first air to the outside. 18. The humidity control apparatus of claim 2, 3 or 4, wherein in an operating mode in which the first heat exchanger and the second heat exchanger both serve as an evaporator, the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger are connected in series with each other while heat is exchanged between the refrigerant and an air by using only a portion of one of the first heat exchanger and the second heat exchanger that is located downstream of the other. 19. The humidity control apparatus of claim 7, 8 or 9, wherein in an operating mode in which the first heat exchanger and the second heat exchanger both serve as an evaporator, the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger are connected in series with each other while heat is exchanged between the refrigerant and an air by using only a portion of one of the first heat exchanger and the second heat exchanger that is located downstream of the other. 20. The humidity control apparatus of claim 2, 3 or 4, wherein in an operating mode in which the first heat exchanger and the second heat exchanger both serve as an evaporator, the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger are connected in series with each other while only a portion of the refrigerant from one of the first heat exchanger and the second heat exchanger that is located upstream of the other is supplied to one of the heat exchangers that is located downstream of the other. 21. The humidity control apparatus of claim 7, 8 or 9, wherein in an operating mode in which the first heat exchanger and the second heat exchanger both serve as an evaporator, the refrigerant circuit can perform an operation in which the first heat exchanger and the second heat exchanger are connected in series with each other while only a portion of the refrigerant from one of the first heat exchanger and the second heat exchanger that is located upstream of the other is supplied to one of the heat exchangers that is located downstream of the other. 22. The humidity control apparatus of claim 1, wherein the humidity control apparatus can perform an operation in which an outside air is taken in as the second air and passed to the regenerative heat exchanger while a room air is taken in as the first air and passed to the adsorbing element when supplying the second air into the room while discharging the first air to the outside. 23. The humidity control apparatus of claim 6, wherein the humidity control apparatus can perform an operation in which an outside air is taken in as the second air and passed to the regenerative heat exchanger while a room air is taken in as the first air and passed to the adsorbing element when supplying the second air into the room while discharging the first air to the outside. 24. The humidity control apparatus of claim 1, wherein the humidity control apparatus can perform an operation in which an outside air is taken in as the first air and passed to the adsorbing element while a room air is taken in as the second air and passed to the regenerative heat exchanger when supplying the first air into the room while discharging the second air to the outside. 25. The humidity control apparatus of claim 6, wherein the humidity control apparatus can perform an operation in which an outside air is taken in as the first air and passed to the adsorbing element while a room air is taken in as the second air and passed to the regenerative heat exchanger when supplying the first air into the room while discharging the second air to the outside.
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