Storage container utilizing two different heat insulating materials in combination with a temperature control unit and a heat storage material placed within the container
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25D-003/08
F25D-023/00
B65D-081/38
B65D-083/72
F25D-023/06
F25D-003/00
F25D-011/00
출원번호
US-0110239
(2012-04-05)
등록번호
US-9624022
(2017-04-18)
우선권정보
JP-2011-086668 (2011-04-08)
국제출원번호
PCT/JP2012/059392
(2012-04-05)
§371/§102 date
20131007
(20131007)
국제공개번호
WO2012/137878
(2012-10-11)
발명자
/ 주소
Ide, Tetsuya
Utsumi, Yuka
Umenaka, Yasuyuki
Yamashita, Takashi
출원인 / 주소
SHARP KABUSHIKI KAISHA
대리인 / 주소
Keating & Bennett, LLP
인용정보
피인용 횟수 :
0인용 특허 :
9
초록▼
Performance of heat insulation between the outside of a storage container and the inside of a storage chamber is effectively improved. The storage container includes a container body having an opening, a door member closing the opening in an openable and closable manner, and a temperature-controlled
Performance of heat insulation between the outside of a storage container and the inside of a storage chamber is effectively improved. The storage container includes a container body having an opening, a door member closing the opening in an openable and closable manner, and a temperature-controlled unit having a function of making a temperature inside a storage chamber 2 enclosed by the container body and the door member be different from a temperature outside the storage chamber. The container body includes a first heat-insulating material 14, a second heat-insulating material 15 which is provided partially on the opposite side to the storage chamber 2 with respect to the first heat-insulating material 14 and has thermal conductivity lower than that of the first heat-insulating material 14, and a heat-storage material 16 which is provided at least partially in a region where the second heat-insulating material 15 is not provided as viewed from a thickness direction of the first heat-insulating material 14 on the same side as the storage chamber 2 with respect to the first heat-insulating material 14 and is formed of one or more kinds of raw material where phase transition is caused between a liquid phase and a solid phase at a temperature between the temperature outside the storage chamber 2 and the temperature inside the storage chamber 2 obtained by the function of the temperature-controlled unit.
대표청구항▼
1. A storage container comprising: a container body having an opening;a door member closing the opening in an openable and closable manner; anda temperature-controlled unit having a function of making a temperature inside a storage chamber enclosed by the container body and the door member different
1. A storage container comprising: a container body having an opening;a door member closing the opening in an openable and closable manner; anda temperature-controlled unit having a function of making a temperature inside a storage chamber enclosed by the container body and the door member different from a temperature outside the storage chamber,wherein the container body includesa first heat-insulating material,a second heat-insulating material which is provided partially on the opposite side to the storage chamber with respect to the first heat-insulating material and has thermal conductivity lower than thermal conductivity of the first heat-insulating material, anda stationary heat-storage material which is continuously and fixedly provided at least partially in a region where the second heat-insulating material is not provided as viewed from a thickness direction of the first heat-insulating material on the same side as the storage chamber with respect to the first heat-insulating material and is formed of one or more kinds of raw material where phase transition is caused between a liquid phase and a solid phase at a temperature between the temperature outside the storage chamber and the temperature inside the storage chamber obtained by the function of the temperature-controlled unit. 2. The storage container according to claim 1, wherein the heat-storage material is disposed from a first region which does not overlap the second heat-insulating material as viewed from the thickness direction of the first heat-insulating material to a second region which overlaps the second heat-insulating material across an edge of the second heat-insulating material. 3. The storage container according to claim 2, wherein, a distance corresponding to an overlap amount from the edge of the second heat-insulating material to an edge of the heat-storage material as viewed from the thickness direction of the first heat-insulating material includes a distribution that is partially varied along an entirety of an outer periphery of the second heat-insulating material. 4. The storage container according claim 1, wherein a thickness of the heat-storage material in a portion overlapping a vacuum heat-insulating material includes a distribution that is partially varied along an entirety of an outer periphery of the second heat-insulating material. 5. The storage container according to claim 1, wherein the heat-storage material is formed by using plural kinds of raw material. 6. The storage container according to claim 2, wherein the second region includes a region overlapping a portion where thermal conductivity in the thickness direction of the second heat-insulating material is larger than or equal to thermal conductivity in the thickness direction of the first heat-insulating material. 7. The storage container according to claim 2, wherein the second region includes a region overlapping a portion where the thermal conductivity in the thickness direction of the second heat-insulating material is larger than or equal to 0.02 W/(m·K). 8. The storage container according to claim 2, wherein the distance from the edge of the second heat-insulating material to the edge of the heat-storage material in the second region as viewed from the thickness direction of the first heat-insulating material is 20 mm or more. 9. The storage container according to claim 1, wherein the heat-storage material is only disposed in a first region which does not overlap the second heat-insulating material as viewed from the thickness direction of the first heat-insulating material. 10. The storage container according to claim 2, wherein a plurality of second heat-insulating materials are provided discretely, andwherein the heat-storage material is continuously provided in the first region between a pair of second heat-insulating materials adjacent to each other in the plurality of second heat-insulating materials. 11. The storage container according to claim 2, wherein the first region includes the whole of a region which does not overlap the second heat-insulating material as viewed from the thickness direction of the first heat-insulating material, in a region of the first heat-insulating material adjacent to the storage chamber. 12. The storage container according to claim 1, wherein at least one of the heat-storage material and the second heat-insulating material is provided in an attachable and detachable manner. 13. The storage container according to claim 1, further comprising: a third heat-insulating material provided on the same side as the storage chamber with respect to the first heat-insulating material. 14. The storage container according to claim 13, wherein the third heat-insulating material is provided in an attachable and detachable manner. 15. The storage container according to claim 14, wherein the heat-storage material is attachable and detachable integrally with the third heat-insulating material. 16. The storage container according to claim 13, wherein the third heat-insulating material is formed of the same material as the second heat-insulating material. 17. The storage container according to claim 1, wherein the thermal conductivity in the thickness direction of a peripheral portion including an outer periphery of the second heat-insulating material as viewed from the thickness direction of the second heat-insulating material is higher than thermal conductivity in the thickness direction of the center portion not including the outer periphery of the second heat-insulating material. 18. The storage container according to claim 1, wherein the second heat-insulating material includes an exterior body in which a pressure in the inside thereof is reduced to be lower than the atmosphere and a base material accommodated inside the exterior body. 19. A storage container comprising: a container body having an opening;a door member closing the opening in an openable and closable manner; anda temperature-controlled unit having a function of making a temperature inside a storage chamber enclosed by the container body and the door member be different from a temperature outside the storage chamber,wherein the container body includesa first heat-insulating material,a third heat-insulating material which is provided partially on the same side as the storage chamber with respect to the first heat-insulating material and has thermal conductivity lower than thermal conductivity of the first heat-insulating material, anda stationary heat-storage material which is continuously and fixedly provided at least partially in a region where the third heat-insulating material is not provided as viewed from a thickness direction of the first heat-insulating material on the same side as the storage chamber with respect to the first heat-insulating material and is formed of one or more kinds of raw material where phase transition is caused between a liquid phase and a solid phase at a temperature between the temperature outside the storage chamber and the temperature inside the storage chamber obtained by the function of the temperature-controlled unit. 20. The storage container according to claim 19, wherein at least one of the heat-storage material and the third heat-insulating material is provided in an attachable and detachable manner. 21. The storage container according claim 2, wherein a thickness of the heat-storage material in a portion overlapping a vacuum heat-insulating material includes a distribution that is partially varied along an entirety of an outer periphery of the second heat-insulating material. 22. The storage container according claim 3, wherein a thickness of the heat-storage material in a portion overlapping a vacuum heat-insulating material includes a distribution that is partially varied along the entirety of the outer periphery of the second heat-insulating material. 23. The storage container according to claim 2, wherein the heat-storage material is formed by using plural kinds of raw material. 24. The storage container according to claim 3, wherein the heat-storage material is formed by using plural kinds of raw material. 25. The storage container according to claim 4, wherein the heat-storage material is formed by using plural kinds of raw material.
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이 특허에 인용된 특허 (9)
Dietrich Karl Werner,DEX, Fixed vacuum insulation panel.
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