Unitary assembly for an architectural fenestration, providing dynamic solar heat gain control
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E06B-009/42
E06B-009/264
E06B-009/34
F24J-002/00
E06B-003/263
E06B-009/68
출원번호
US-0707856
(2012-12-07)
등록번호
US-9416587
(2016-08-16)
발명자
/ 주소
Colson, Wendell B.
Hartman, David P.
Fogarty, Daniel M.
출원인 / 주소
Hunter Douglas, Inc.
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
1인용 특허 :
91
초록▼
A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, which (1) provides a track-based frame structure/blind combination in which the blind is self-correcting should the blind material fall outside of the track; (2) provides directional shading, where the a
A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, which (1) provides a track-based frame structure/blind combination in which the blind is self-correcting should the blind material fall outside of the track; (2) provides directional shading, where the assembly provides for dynamically controlling the amount of light allowed to reach the heat storage unit; (3) provides a blind motor without limiter switches and with a quick-release slip-ring; and (4) provides a heat storage unit which is a thermally efficient, transparent and translucent structure, with which gain from sunny winter days is greater than nighttime loss, so as to provide supplemental heat.
대표청구항▼
1. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, the assembly including an exterior side along an outdoors side of the architectural fenestration and an interior side along an indoors side of the architectural fenestration, the assembly comprising:
1. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, the assembly including an exterior side along an outdoors side of the architectural fenestration and an interior side along an indoors side of the architectural fenestration, the assembly comprising: a solar energy collector comprising: a glazing; anda heat storage element disposed on the interior side of the assembly relative to the glazing; anda roller shade positioned on the exterior side of the assembly relative to the glazing, the roller shade comprising: a shade material; andlouvers projecting outwardly from the shade material;wherein the roller shade is movable along the exterior side of the assembly between a retracted position and an extended position to dynamically control an amount of sunlight being transmitted to the solar energy collector. 2. The assembly of claim 1, further comprising: a motor rotatably coupled to the roller shade such that rotation of the motor moves the roller shade between the retracted and extended positions; anda thermostat coupled to the motor, the thermostat configured to drive the motor such that the roller shade is moved to the retracted position when a temperature in a room disposed on the interior side of the assembly falls below a lower temperature setpoint and to the extended position when the temperature in the room exceeds an upper temperature setpoint. 3. The assembly of claim 1, wherein the heat storage unit comprises a water-filled solar storage block or a sealed cavity including an aqueous-based hydrogel stored therein. 4. The assembly of claim 1, wherein, when the roller shade is in the extended position, the louvers are configured to block at least a portion of direct sunlight from being transmitted to the solar energy collector. 5. The assembly of claim 1, wherein the shade material corresponds to a screen that is configured to provide a view through the roller shade when the roller shade is in the extended position. 6. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, the assembly comprising: a solar energy collector comprising: a glazing with a low emissivity coating; anda heat storage gel;wherein the low emissivity coating is disposed on a surface of the glazing such that the low emissivity coating is thermally coupled to the heat storage gel via the glazing; anda shade located on an exterior side of the solar energy collector, the shade including shade material;wherein the shade is movable along the exterior side of the solar energy collector between a retracted position and an extended position to dynamically control an amount of sunlight being transmitted to the solar energy collector. 7. The assembly of claim 6, further comprising: a motor rotatably coupled to the shade such that rotation of the motor moves the shade between the retracted and extended positions; anda thermostat coupled to the motor, the thermostat configured to drive the motor such that the shade is moved to the retracted position when a temperature in a room disposed on an interior side of the assembly falls below a lower temperature setpoint and is moved to the extended position when the temperature in the room exceeds an upper temperature setpoint. 8. The assembly of claim 6, wherein the heat storage gel comprises an aqueous-based hydrogel, the aqueous-based hydrogel having cohesion characteristics such that it adheres to an adjacent surface of the glazing. 9. The assembly of claim 6, wherein; the shade material corresponds to a screen configured to provide a view through the shade when the shade is in the extended position;the shade further comprises louvers extending outwardly from the screen; andwhen the shade is in the extended position, the louvers are configured to block at least a portion of direct sunlight from being transmitted to the solar energy collector. 10. The assembly of claim 6, wherein the glazing corresponds to an intermediate glazing of the solar energy collector, the solar energy collector further comprising: an exterior glazing spaced apart from the intermediate glazing in a direction of an exterior side of the assembly so as to define a first cavity between the exterior and intermediate glazings; andan interior glazing spaced apart from the intermediate glazing in a direction of an interior side of the assembly so as to define a second cavity between the exterior and intermediate glazings;wherein an insulating gas is provided within the first cavity and the heat storage gel is provided within the second cavity. 11. The assembly of claim 10, wherein a depth of the second cavity is greater than a depth of the first cavity. 12. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, the assembly including an exterior side along an outdoors side of the architectural fenestration and an interior side along an indoors side of the architectural fenestration, the assembly comprising: a heat storage unit;a shade including shade material, the shade configured to be moved between retracted and extended positions along the exterior side of the assembly to dynamically control an amount of sunlight being transmitted to the heat storage unit; anda guide for guiding the shade material in a vertical direction when unwinding and winding the shade material;wherein the heat storage unit is disposed on the interior side of the assembly relative to the shade. 13. The assembly of claim 12, further comprising: a motor rotatably coupled to the shade such that rotation of the motor moves the shade between the retracted and extended positions; anda thermostat coupled to the motor, the thermostat configured to drive the motor such that the shade is moved to the retracted position when a temperature in a room disposed on the interior side of the assembly falls below a lower temperature setpoint and to the extended position when the temperature in the room exceeds an upper temperature setpoint. 14. The assembly of claim 12, wherein the heat storage unit defines a sealed cavity including an aqueous-based hydrogel stored therein, the solar energy collector further comprising: a high gain, insulating glazing disposed between the sealed cavity and the shade. 15. The assembly of claim 12, wherein the heat storage unit corresponds to a water-filled solar storage block, the assembly further comprising: a glazing disposed between the solar storage block and the shade. 16. The assembly of claim 15, further comprising: a heat absorbing mask disposed on one of (i) an exterior face of the block; or (ii) an interior face of the glazing. 17. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, comprising a solar energy collector comprising: a first glazing;a second glazing spaced apart from the first glazing such that an interior cavity is defined between the first and second glazings; anda thermal storage medium disposed within the interior cavity, the thermal storage medium comprising an aqueous hydrogel configured to adhere to an adjacent surface of each of the first and second glazings as heat is stored within the thermal storage medium; anda shade including shade material, the shade being located on an exterior side of the assembly relative to the solar energy collector;wherein the shade is movable along the exterior side of the assembly between a retracted position and an extended position to dynamically control an amount of sunlight being transmitted to the solar energy collector. 18. The assembly of claim 17, further comprising: a motor rotatably coupled to the shade such that rotation of the motor moves the shade between the retracted and extended positions; anda thermostat coupled to the motor, the thermostat configured to drive the motor such that the shade is moved to the retracted position when a temperature in a room disposed on an interior side of the assembly falls below a lower temperature setpoint and is moved to the extended position when the temperature in the room exceeds an upper temperature setpoint. 19. The assembly of claim 17, wherein the aqueous hydrogel comprises a combination of sodium polyacrylate and water. 20. The assembly of claim 17, wherein: the shade material corresponds to a screen configured to provide a view through the shade when the shade is in the extended position;the shade further comprises louvers extending outwardly from the screen; andwhen the shade is in the extended position, the louvers are configured to block at least a portion of direct sunlight from being transmitted to the solar energy collector. 21. The assembly of claim 17, wherein: the shade further comprises louvers extending outwardly from the shade material; andwhen the shade is in the extended position, the louvers are configured to block at least a portion of direct sunlight from being transmitted to the solar energy collector. 22. The assembly of claim 17, wherein the second glazing is spaced apart from the first glazing in a direction of an interior side of the assembly, wherein: the assembly further comprises a third glazing spaced apart from the first glazing in a direction of an exterior side of the assembly such that an exterior cavity is defined between the first and third glazings; andan insulating gas is provided within the exterior cavity. 23. The assembly of claim 22, wherein a depth of the interior cavity is greater than a depth of the exterior cavity. 24. A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, the assembly including an exterior side along an outdoors side of the architectural fenestration and an interior side along an indoors side of the architectural fenestration, the assembly comprising: a solar energy collector disposed on the interior side of the assembly, the solar energy collector comprising: a first sealed cavity including an insulating gas stored therein; anda second sealed cavity including an aqueous thermal storage medium stored therein; anda shade disposed on the exterior side of the assembly, the shade movable along the exterior side of the assembly between a retracted position and an extended position to dynamically control an amount of sunlight being transmitted to the solar energy collector;wherein, when the shade is moved to the retracted position, sunlight is allowed to be transmitted through the first sealed cavity and into the second sealed cavity such that solar energy is stored within the aqueous thermal storage medium. 25. The assembly of claim 24, wherein the second sealed cavity is defined between adjacent walls of a solar collector block, the aqueous thermal storage medium corresponding primarily to water. 26. The assembly of claim 24, further comprising: a motor rotatably coupled to the shade such that rotation of the motor moves the shade material between the retracted and extended positions; anda thermostat coupled to the motor, the thermostat configured to drive the motor such that the shade is moved to the retracted position when a temperature in a room disposed on the interior side of the assembly falls below a lower temperature setpoint and to the extended position when the temperature in the room exceeds an upper temperature setpoint. 27. The assembly of claim 24, wherein a depth of the second sealed cavity is greater than a depth of the first sealed cavity. 28. The assembly of claim 24, wherein the aqueous thermal storage medium corresponds to an aqueous-based hydrogel. 29. The assembly of claim 28, wherein the aqueous-based hydrogel comprises a combination of sodium polyacrylate and water. 30. The assembly of claim 28, wherein the aqueous-based hydrogel has cohesion characteristics such that it adheres to adjacent surfaces defining the second sealed cavity. 31. The assembly of claim 28, wherein the solar energy collector further comprises: an intermediate glazing positioned between the first and second sealed cavities;an interior glazing spaced apart from the intermediate glazing in a direction of the interior side of the assembly such that the second sealed cavity is defined between the intermediate and interior glazings; andan exterior glazing spaced apart from the intermediate glazing in a direction of the exterior side of the assembly such that the first sealed cavity is defined between the intermediate and exterior glazings. 32. The assembly of claim 31, wherein a low emissivity coating is disposed on an exterior surface of the intermediate glazing such that the low emissivity coating is thermally coupled to the aqueous-based hydrogel via the intermediate glazing.
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