Split hybrid insulation structure for an appliance
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IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16L-059/06
F25D-023/06
F25D-023/08
F16L-059/02
출원번호
US-0789303
(2015-07-01)
등록번호
US-9441779
(2016-09-13)
발명자
/ 주소
Alshourbagy, Mohamed
Olivani, Andrea
Osborn, Ian
출원인 / 주소
Whirlpool Corporation
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
An insulation structure for an appliance includes a first vacuum insulated structure having a top and downward sides extending from the top and defining a lower connection surface. A second vacuum insulated structure having a bottom and upward sides extending from the bottom and defining an upper co
An insulation structure for an appliance includes a first vacuum insulated structure having a top and downward sides extending from the top and defining a lower connection surface. A second vacuum insulated structure having a bottom and upward sides extending from the bottom and defining an upper connection surface, and an intermediate insulation structure having a top surface and a bottom surface, wherein the top surface engages the lower connection surface of the first vacuum insulated structure to define the first insulated interior, wherein the bottom surface engages the upper connection surface of the second vacuum insulated structure to define the second insulated interior, and wherein the intermediate insulation structure includes an appliance utility path within which at least one utility for the appliance is disposed.
대표청구항▼
1. An insulation structure for an appliance, the insulation structure comprising: a first vacuum insulated structure having a top and at least one downward side extending from the top, a lower portion of the at least one downward side defining a lower connection surface, wherein the top and the at l
1. An insulation structure for an appliance, the insulation structure comprising: a first vacuum insulated structure having a top and at least one downward side extending from the top, a lower portion of the at least one downward side defining a lower connection surface, wherein the top and the at least one downward side at least partially define a first insulated interior;a second vacuum insulated structure having a bottom and at least one upward side extending from the bottom, an upper portion of the at least one upward side defining an upper connection surface, wherein the bottom and the at least one upward side at least partially define a second insulated interior; andan intermediate insulation structure having a top surface and a bottom surface, wherein the top surface engages the lower connection surface of the first vacuum insulated structure to further define the first insulated interior, wherein the bottom surface engages the upper connection surface of the second vacuum insulated structure to further define the second insulated interior, and wherein the intermediate insulation structure includes an appliance utility path within which at least one utility for the appliance is disposed, and wherein the appliance utility path is in communication with the first and second insulated interiors, wherein the at least one upward side includes a lower back wall, and wherein a rear portion of the intermediate insulation structure extends rearward of the lower back wall, wherein an interstitial space is defined between the lower back wall and an outer wrapper of the appliance, wherein the appliance utility path is in communication with the interstitial space. 2. The insulation structure of claim 1, wherein the first and second vacuum insulated structures are free of apertures extending through any one or more of the top, the at least one downward side, the bottom and the at least one upward side. 3. The insulation structure of claim 1, wherein the intermediate insulation structure includes an internal mullion volume and an insulating material disposed within the internal mullion volume, and wherein the internal mullion volume is free of a vacuum. 4. The insulation structure of claim 1, wherein the appliance utility path includes a plurality of conduits that extends through portions of the intermediate insulation structure, wherein first and second conduits of the plurality of conduits are in communication with the first and second insulated interiors, respectively, and wherein the first and second vacuum insulated structures are free of direct engagement with the appliance utility path. 5. The insulation structure of claim 1, wherein the at least one downward side includes an upper back wall that substantially engages the outer wrapper of the appliance, and wherein the interstitial space extends downward from the bottom surface of the intermediate insulation structure. 6. The insulation structure of claim 1, wherein the at least one utility for the appliance includes at least one of an electrical system, a refrigeration system, a water system and an air handling system. 7. A method for forming a split hybrid insulation structure of claim 1 for an appliance, the method including steps of: disposing the at least one utility system within the appliance utility path of the intermediate insulation structure;engaging the lower connection surface of the first vacuum insulated structure with the top surface of the intermediate insulation structure to define the first insulated interior, wherein the first insulated interior is in communication with the appliance utility path and the at least one utility; andengaging the upper connection surface of the second vacuum insulation structure with the bottom surface of the intermediate insulation structure to define the second insulated interior, wherein the second insulated interior is in communication with the appliance utility path and the at least one utility, wherein engagement of the first and second vacuum insulated structures with the intermediate insulation structure forms a split hybrid insulation structure. 8. The method of claim 7, further including steps of: providing an outer wrapper and an inner liner;disposing the split hybrid insulation structure between the inner liner and the outer wrapper; andconnecting the inner liner to the outer wrapper to form an insulating cavity therebetween, wherein the split hybrid insulation structure is disposed within the insulating cavity, and wherein an interstitial space is defined between the second vacuum insulation structure and the outer wrapper, wherein the interstitial space at least partially defines a machine compartment. 9. The method of claim 8, wherein the interstitial space includes a cover member that at least partially separates the second vacuum insulation structure from the machine compartment. 10. The method of claim 8, wherein the intermediate insulation structure is defined by a foam insulation material that directly engages the first and second vacuum insulated structures and the inner liner. 11. An appliance comprising: a first vacuum insulated structure having a plurality of continuous sides that define an open front, an open end and an engagement surface proximate the open end, wherein the continuous sides at least partially define a first insulated interior, and wherein the plurality of continuous sides is free of internal apertures through the first vacuum insulated structure;an intermediate insulation structure having a first surface and a second surface, wherein one of the first and second surfaces receives the engagement surface to further define the first insulated interior, and wherein the intermediate insulation structure includes an appliance utility path within which at least one utility for the appliance is disposed, and wherein the appliance utility path is in communication with the first insulated interior;an outer wrapper; andan inner liner coupled to the outer wrapper to define an insulating cavity, the first and second vacuum insulated structures and the intermediate insulation structure being disposed within the insulating cavity, wherein the insulating cavity includes an interstitial space defined between at least one of the first and second vacuum insulated structures and the outer wrapper, wherein the intermediate insulation structure extends into the interstitial space and wherein the interstitial space is in communication with the appliance utility path. 12. The appliance of claim 11, further comprising: a second vacuum insulated structure having a second plurality of continuous sides that define a second open front, a second open end and a second engagement surface, wherein the second plurality of continuous sides is free of internal apertures extending through the second vacuum insulated structure, wherein the second engagement surface engages the other of the first and second surfaces of the intermediate insulation structure to define a second insulated interior, and wherein the appliance utility path is in communication with the second insulated interior. 13. The appliance of claim 12, wherein the appliance utility path includes a plurality of conduits that extends through portions of the intermediate insulation structure, wherein first and second conduits of the plurality of conduits are in communication with the first and second insulated interiors, respectively. 14. The appliance of claim 11, wherein the interstitial space includes a machine compartment. 15. The appliance of claim 11, wherein the intermediate insulation structure includes an internal mullion volume and an insulating material disposed within the internal mullion volume, and wherein the internal mullion volume is free of a vacuum. 16. The appliance of claim 11, wherein the intermediate insulation structure is defined by a foam insulation material that directly receives the first and second vacuum insulated structures and the inner liner. 17. The appliance of claim 11, wherein a rear portion of the intermediate insulation structure includes an interstitial portion, wherein one of the first and second surfaces within the interstitial portion defines a boundary of the interstitial space, and wherein the appliance utility path communicates with the interstitial space through the interstitial portion of the intermediate insulating structure. 18. The appliance of claim 11, wherein the at least one utility for the appliance includes one or more of an electrical system, a refrigeration system, a water system and an air handling system.
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이 특허에 인용된 특허 (7)
Cur Nihat O. (Royalton Township ; Berrien County MI) Kuehl Steven J. (Lincoln Township ; Berrien County MI) Sunshine Richard A. (City of Granger IN), Energy efficient insulation system for refrigerator/freezer.
Allard, Paul B.; Cur, Nihat; Ferreira, Luiz Afrânio Alves; Kendall, James W.; Kuehl, Steven J.; Ramm, Axel J.; Wu, Guolian, Vacuum panel cabinet structure for a refrigerator.
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