IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0774594
(2007-07-07)
|
등록번호 |
US-7814967
(2010-11-08)
|
우선권정보 |
AU-PR9825(2002-01-03) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
70 |
초록
▼
A heat exchanger having an active surface over which a fluid flows to affect an exchange of heat between the active surface and the fluid. In some embodiments, the active surface includes a logarithmic spiral wherein the radius of the logarithmic spiral measured at equiangular radii unfolds at a con
A heat exchanger having an active surface over which a fluid flows to affect an exchange of heat between the active surface and the fluid. In some embodiments, the active surface includes a logarithmic spiral wherein the radius of the logarithmic spiral measured at equiangular radii unfolds at a constant order of growth. Further embodiments exhibit an active surface conforming to the internal or external surface of particular classes or genera of shells.
대표청구항
▼
What is claimed is: 1. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of
What is claimed is: 1. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming in at least one dimension to a logarithmic spiral, the radius of the logarithmic spiral unfolding at a constant order of growth when measured at equiangular radii, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 2. The tank of claim 1, wherein the active surface further substantially conforms in a second dimension to a logarithmic spiral, the radius of the logarithmic spiral unfolding at a constant order of growth when measured at equiangular radii in the second dimension. 3. The tank of claim 1, wherein a profile width of the plurality of vents increases as the plurality of vents extend from the front side of the wall to the rear side of the wall. 4. The tank of claim 1, wherein a profile width of the plurality of vents decreases as the plurality of vents extend from the front side of the wall to the rear side of the wall. 5. The tank of claim 1, wherein the plurality of vents include a second active surface substantially conforming in at least one dimension to a logarithmic spiral, the radius of the logarithmic spiral unfolding at a constant order of growth when measured at equiangular radii, and wherein passage of a fluid through the plurality of vents and over at least a portion of the second active surface of each of the plurality of vents further creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 6. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming to the external configuration of a shell of the phylum Mollusca, class Gastropoda or Cephalopoda, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 7. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming to the external configuration of a shell of the genera Volutidea, Argonauta, Nautilus, Conidea, or Turbinidea, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 8. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming to the internal configuration of a shell of the phylum Mollusca, class Gastropoda or Cephalopoda, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 9. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming to the internal configuration of a shell of the genera Volutidea, Argonauta, Nautilus, Conidea, or Turbinidea, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 10. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, the plurality of vents each including an active surface positioned between the first end and the second end and substantially conforming to the configuration of a whorl, and wherein passage of a fluid through the plurality of vents and over at least a portion of the active surface of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 11. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming in at least one dimension to a logarithmic spiral, the radius of the logarithmic spiral unfolding at a constant order of growth when measured at equiangular radii, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 12. The tank of claim 11, wherein the plurality of vents include a second vane, the second vane including an active surface substantially conforming in at least one dimension to a logarithmic spiral, the radius of the logarithmic spiral unfolding at a constant order of growth when measured at equiangular radii, and wherein a passage of a fluid through the vents and over at least a portion of the active surface of the second vane of each of the plurality of vents further creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 13. The tank of claim 11, wherein a profile width of the vane increases as the vane extends from the front side of the wall to the rear side of the wall. 14. The tank of claim 11, wherein a profile width of the vane decreases as the vane extends from the front side of the wall to the rear side of the wall. 15. The tank of claim 1, wherein the vane includes a second active surface. 16. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming to the external configuration of a shell of the phylum Mollusca, class Gastropoda or Cephalopoda, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 17. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming to the external configuration of a shell of the genera Volutidea, Argonauta, Nautilus, Conidea, or Turbinidea, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 18. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming to the configuration of a whorl, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 19. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming to the internal configuration of a shell of the phylum Mollusca, class Gastropoda or Cephalopoda, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall. 20. A tank for conducting a heat exchange, the tank comprising: a wall including a front side and a rear side; and a plurality of vents disposed through the wall, a first end of each of the plurality of vents opening through the front side of the wall and a second end of each of the plurality of vents opening through the rear side of the wall, wherein each of the plurality of vents includes a vane, the vane including an active surface positioned between the first end of the vent and the second end of the vent and substantially conforming to the internal configuration of a shell of the genera Volutidea, Argonauta, Nautilus, Conidea, or Turbinidea, and wherein passage of a fluid through the vents and over at least a portion of the active surface of the vane of each of the plurality of vents creates a temperature differential between the front side and the rear side of the wall, the temperature differential resulting in a heat exchange through the wall.
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