초록 ▼

Dehumidification apparatus including a cooled core coupled to an external cooling source, at least first and second relatively humid air inlet pathways leading to the cooled core and at least first and second relatively dry air outlet pathways leading from the cooled core, the outlet pathways being

Dehumidification apparatus including a cooled core coupled to an external cooling source, at least first and second relatively humid air inlet pathways leading to the cooled core and at least first and second relatively dry air outlet pathways leading from the cooled core, the outlet pathways being in heat exchange propinquity with the inlet pathways whereby relatively humid air in the inlet pathways is precooled upstream of the cooled core and relatively dry air in the outlet pathways is heated downstream of the cooled core, the cooled core defining a multiplicity of mutually adjacent cooling pathways extending therethrough which are each coupled to one of the inlet pathways and to one of the outlet pathways such that air passes through adjacent ones of the mutually adjacent cooling pathways in mutually different directions.

대표청구항 ▼

1. A dehumidification apparatus, comprising: a cooled core coupled to an external cooling source;first air pathways configured to transfer a first airflow from first inlets, over first heat-exchanger elements, via the cooled core, over second heat-exchanger elements and to first outlets; andsecond a

1. A dehumidification apparatus, comprising: a cooled core coupled to an external cooling source;first air pathways configured to transfer a first airflow from first inlets, over first heat-exchanger elements, via the cooled core, over second heat-exchanger elements and to first outlets; andsecond air pathways configured to transfer a second airflow from second inlets, over the second heat-exchanger elements, via the cooled core, over the first heat-exchanger elements and to second outlets,wherein the first and second air pathways are interleaved with one another such that: the first airflow flowing from the first inlets toward the core is precooled by the second airflow flowing from the core toward the second outlets, by heat exchange via the first heat-exchanger elements;the first airflow flowing from the core toward the first outlets is heated by the second airflow flowing from the second inlets toward the core, by heat exchange via the second heat-exchanger elements;the second airflow flowing from the second inlets toward the core is precooled by the first airflow flowing from the core toward the first outlets, by heat exchange via the second heat-exchanger elements; andthe second airflow flowing from the core toward the second outlets is heated by the first airflow flowing from the first inlets toward the core, by heat exchange via the first heat-exchanger elements. 2. The dehumidification apparatus according to claim 1, wherein the cooled core is formed of a material having a relatively high thermal conductivity and wherein the first and second heat-exchanger elements are formed of a material having a relatively low thermal conductivity. 3. The dehumidification apparatus according to claim 1, wherein: the cooled core is formed of core elements along which the first and second airflows pass;the first and second heat-exchanger elements are formed of heat-exchanger pathway elements along which the first and second airflows pass;the core elements have a relatively high thermal conductivity in a direction along which the first and second airflows pass; andthe heat-exchanger pathway elements have a relatively low thermal conductivity in a direction along which the first and second airflows pass. 4. The dehumidification apparatus according to claim 3, wherein the core elements are aligned and sealed with respect to the heat-exchanger pathway elements. 5. The dehumidification apparatus according to claim 1, wherein the first and second air pathways are defined by a stack of embossed generally planar elements. 6. The dehumidification apparatus according to claim 5, wherein an air flow between individual pairs of the stack of embossed generally planar elements is initially pre-cooled, then cooled by the core and then heated. 7. The dehumidification apparatus according to claim 5, wherein the stack of embossed generally planar elements comprises alternating first and second generally planar elements. 8. The dehumidification apparatus according to claim 7, wherein air flows between adjacent ones of the alternating first and second generally planar elements are in a generally counter flow mutual heat exchanging relationship. 9. The dehumidification apparatus according to claim 5, wherein the generally planar elements are vacuum formed. 10. The dehumidification apparatus according to claim 5, wherein the generally planar elements comprise at least one protrusion and at least one corresponding recess. 11. The dehumidification apparatus according to claim 10, wherein the at least one protrusion and at least one corresponding recess comprise at least one array of protrusions and corresponding recesses. 12. The dehumidification apparatus according to claim 11, wherein the at least one array of protrusions is formed with tapered ends. 13. The dehumidification apparatus according to claim 11, wherein the at least one array of protrusions includes at least one downwardly inclined protrusion. 14. The dehumidification apparatus according to claim 13, wherein the at least one downwardly inclined protrusion provides a pathway for drainage of condensate. 15. The dehumidification apparatus according to claim 1, wherein the cooled core is formed of core elements along which the first and second airflows pass in counter-flow relative to one another. 16. The dehumidification apparatus according to claim 5, wherein each of the generally planar elements comprises a respective one of the first heat-exchanger elements and a respective one of the second heat-exchanger elements. 17. The dehumidification apparatus according to claim 1, wherein each of at least a subset of the first air pathways in the first and second heat-exchanger elements is surrounded on four sides by ones of the second air pathways, and wherein each of at least a subset of the second air pathways is surrounded on four sides by ones of the first air pathways. 18. A dehumidification apparatus, comprising: a cooled core coupled to an external cooling source;first air pathways configured to transfer a first airflow from first inlets, over first heat-exchanger elements, via the cooled core, over second heat-exchanger elements and to first outlets; andsecond air pathways configured to transfer a second airflow from second inlets, over the second heat-exchanger elements, via the cooled core, over the first heat-exchanger elements and to second outlets,wherein the first and second air pathways are interleaved with one another, wherein the cooled core is formed of a material having a relatively high thermal conductivity, and wherein the first and second heat-exchanger elements are formed of a material having a relatively low thermal conductivity. 19. A dehumidification apparatus, comprising: a cooled core coupled to an external cooling source;first air pathways configured to transfer a first airflow from first inlets, over first heat-exchanger elements, via the cooled core, over second heat-exchanger elements and to first outlets; andsecond air pathways configured to transfer a second airflow from second inlets, over the second heat-exchanger elements, via the cooled core, over the first heat-exchanger elements and to second outlets,wherein the first and second air pathways are interleaved with one another and are defined by a stack of embossed generally planar elements. 20. A dehumidification apparatus, comprising: a cooled core coupled to an external cooling source;first air pathways configured to transfer a first airflow from first inlets, over first heat-exchanger elements, via the cooled core, over second heat-exchanger elements and to first outlets; andsecond air pathways configured to transfer a second airflow from second inlets, over the second heat-exchanger elements, via the cooled core, over the first heat-exchanger elements and to second outlets,wherein the first and second air pathways are interleaved with one another, wherein the cooled core is formed of core elements along which the first and second airflows pass, wherein the first and second heat-exchanger elements are formed of heat-exchanger pathway elements along which the first and second airflows pass, wherein the core elements have a relatively high thermal conductivity in a direction along which the first and second airflows pass, and wherein the heat-exchanger pathway elements have a relatively low thermal conductivity in a direction along which the first and second airflows pass.