An air passage that connects an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space; a heating device that heats the air; a first moisture adsorption/desorption device releasing moisture into air that has a relative
An air passage that connects an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space; a heating device that heats the air; a first moisture adsorption/desorption device releasing moisture into air that has a relatively low humidity and absorbing moisture from air that has a relatively high humidity; a second moisture adsorption/desorption device disposed so as to be spaced apart from the first moisture adsorption/desorption device, a cooling device cooling air that has been humidified; and switching devices switching between an air path passing air through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and an air path in which the air passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order.
대표청구항▼
1. A dehumidifying system, comprising: a main body that includes an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space;an air passage provided in the main body, the air passage connecting the inlet port and the out
1. A dehumidifying system, comprising: a main body that includes an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space;an air passage provided in the main body, the air passage connecting the inlet port and the outlet port;a first moisture adsorption/desorption device including a first adsorbent in which a first equilibrium-adsorption capacity with respect to air with a relative humidity ranging from 40 to 100% increases in a substantially linear manner with respect to an increase in the relative humidity, the first adsorbent desorbs moisture to air with a low relative humidity, and absorbs moisture from air with a high relative humidity;a second moisture adsorption/desorption device disposed in the air passage and disposed so as to be spaced apart from the first moisture adsorption/desorption device, the second moisture adsorption/desorption device including a second adsorbent in which a second equilibrium-adsorption capacity with respect to air with a relative humidity ranging from 40 to 100% increases in a substantially linear manner with respect to an increase in the relative humidity, the second adsorbent desorbs moisture to air with a low relative humidity, and absorbs moisture from air with a high relative humidity;a cooling device disposed between the first moisture adsorption/desorption device and the second moisture adsorption/desorption device, the cooling device cooling air that has been humidified by desorption release of moisture from the first moisture adsorption/desorption device or the second moisture adsorption/desorption device; andswitching devices disposed in the air passage, the switching devices switching between a first path in which the air sucked from the inlet port passes through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and a second path in which the air sucked from the inlet port passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order, whereinthe first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device are disposed in series in an air flowing direction in the air passage so that sides through which air passes face each other, andduring desorption, the air sucked from the inlet port directly flows into the first moisture adsorption/desorption device and the second moisture adsorption/desorption device without being heated to reduce relative humidity. 2. The dehumidifying system of claim 1, wherein the first moisture adsorption/desorption device and the second moisture adsorption/desorption device are secured and immobilized in the air passage. 3. The dehumidifying system of claim 1, wherein the first moisture adsorption/desorption device and the second moisture adsorption/desorption device are ventilator bodies each including a large number of small through holes. 4. The dehumidifying system of claim 1, wherein the first moisture adsorption/desorption device and the second moisture adsorption/desorption device are disposed such that air passage surfaces of the first moisture adsorption/desorption device and the second moisture adsorption/desorption device face air passage surfaces of the cooling device. 5. The dehumidifying system of claim 1, wherein the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device are disposed such that a direction of air passing through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device is reversed by switching between the first and second paths of the air. 6. The dehumidifying system of claim 1, wherein the air passage includes a first bifurcation portion that is provided on an upstream side of the first moisture adsorption/desorption device and the second moisture adsorption/desorption device and that bifurcates a path into two directions, and a second bifurcation portion that is provided on a downstream side of the first moisture adsorption/desorption device and the second moisture adsorption/desorption device and that bifurcates a path into two directions, andthe switching devices are each disposed in the first bifurcation portion and the second bifurcation portion. 7. The dehumidifying system of claim 1, further comprising a control device that controls a switching operation of the switching devices to be performed at a predetermined time interval. 8. The dehumidifying system of claim 1, further comprising: a first sensor that measures humidity information of air that has passed through the inlet port;a second sensor that measures humidity information of air that is to pass through the outlet port; anda control device that controls a switching operation of the switching devices on a basis of humidity information measured by the first and second sensors. 9. The dehumidifying system of claim 1, further comprising: a first sensor that measures humidity information of air that has passed through the inlet port;a second sensor that measures humidity information of air that is to pass through the outlet port; anda control device that controls a switching operation of the switching devices to be performed at a predetermined time interval and on a basis of humidity information measured by the first and second sensors. 10. The dehumidifying system of claim 1, wherein the cooling device is an evaporator of a refrigeration cycle. 11. The dehumidifying system of claim 1, wherein the cooling device directly connects the first moisture adsorption/desorption device to the second moisture adsorption/desorption device. 12. A dehumidifying system comprising: a main body that includes an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space;an air passage provided in the main body, the air passage connecting the inlet port and the outlet port;a first moisture adsorption/desorption device including a first adsorbent in which a first equilibrium-adsorption capacity with respect to air with a relative humidity ranging from 40 to 100% increases in a substantially linear manner with respect to an increase in the relative humidity, the first adsorbent desorbs moisture to air with a low relative humidity, and absorbs moisture from air with a high relative humidity;a second moisture adsorption/desorption device disposed in the air passage and disposed so as to be spaced apart from the first moisture adsorption/desorption device, the second moisture adsorption/desorption device including a second adsorbent in which a second equilibrium-adsorption capacity with respect to air with a relative humidity ranging from 40 to 100% increases in a substantially linear manner with respect to an increase in the relative humidity, the second adsorbent desorbs moisture to air with a low relative humidity, and absorbs moisture from air with a high relative humidity;a cooling device disposed between the first moisture adsorption/desorption device and the second moisture adsorption/desorption device, the cooling device cooling air that has been humidified by desorption release of moisture from the first moisture adsorption/desorption device or the second moisture adsorption/desorption device; andswitching devices disposed in the air passage, the switching devices switching between a first flow path in which the air sucked from the inlet port passes through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and a second flow path in which the air sucked from the inlet port passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order, whereinthe first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device are disposed in series in an air flowing direction,the switching devices includes a first switching device and a second switching device,the first switching device is connected to the air inlet port,the second switching device is connected to the air outlet port, andthe first flow path and the second flow path pass by the first switching device and the second switching device only once. 13. The dehumidifying system of claim 12, further comprising a control device configured to control a switching operation of the first switching device and the second switching device to be performed at a predetermined time interval. 14. The dehumidifying system of claim 12, further comprising a first sensor located between the air inlet and the first switching device, the first sensor measures humidity information of air that has passed through the inlet port;a second sensor located between the air outlet and the second switching device, the second sensor measures humidity information of air that is to pass through the outlet port; anda control device that controls a switching operation of the first switching device and the second switching device on a basis of humidity information measured by the first sensor and the second sensor. 15. The dehumidifying system of claim 1, wherein the inlet port comprises a heater-free inlet port.
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이 특허에 인용된 특허 (6)
Rainville Donald D. ; Crawford Robert R. ; Lyman Roderick W., Air drying apparatus and method with high ratio gas flow to absorber weight.
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