PERSONAL AMBIENT AIR TEMPERATURE MODIFICATION DEVICE

• US 20180073769A1
• Filed: 09/08/2017
• Published: 03/15/2018
• Est. Priority Date: 09/09/2016
• Status: Active Grant

• Current Assignee: Airwirl, LLC
• Original Assignee: Airwirl, LLC
• Inventors: Herweck, Steve A., Herweck, Dana, McCarthy, Michael
• Granted Patent: US 10,859,290 B2
• Time in Patent Office: Days
• CPC Class Codes: F24F 2221/38 Personalised air distribution
• CPC Class Codes: F24F 5/0017 using cold storage bodies, e.g. ice
• CPC Class Codes: F24F 6/00 Air-humidification , e.g. cooling by humidification
• CPC Class Codes: F24F 7/007 with forced flow using ducting systems F24F7/06
• CPC Class Codes: F24F 7/08 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
• CPC Class Codes: F24F 8/10 by separation, e.g. by filtering
• CPC Class Codes: F24H 7/04 with forced circulation of the transfer fluid
• CPC Class Codes: Y02E 60/14 Thermal energy storage

Abstract

A device and corresponding method of operation for a personal, portable, ambient air temperature modification suitable for providing heating or cooling to a user. In particular, the present invention relates to a heating or cooling device that provides heated or cooled air flow from a modified ambient temperature source disposed inside a container configured to fit in a conventional cup holder. The device pulls in ambient temperature air into an internal chamber of the device, the ambient temperature air is cooled or warmed through heat transfer from thermal energy storage components in the internal chamber, thermally concentrated prior to entering a motorized air movement mechanism via an elongate air manifold, and the resulting cooled or warmed air is returned out from the internal chamber of the device and directed toward a user. The modified temperature air returned by the device provides a desired cooling or warming effect to the immediate environment nearby the user.

Claims

1. A personal ambient air temperature modification device, comprising:

a container adapted to be handheld, the container comprising;

one or more thermally insulated walls defining an interior volume, each of the one or more thermally insulated walls having an interior side facing the interior volume and an exterior side opposite the interior side;

an opening disposed through a first end of the container; and

a base disposed at a second end of the container opposite the first end, the base having an interior side facing the interior volume and an exterior side opposite the interior side;

wherein the container is sized, dimensioned, and adapted to fit in a cup holder;

a lid with an interior side facing the interior volume and an exterior side opposite the interior side, the lid removably and replaceably covering the opening in such a way that obstructs the opening when in a sealed position and exposes the opening when removed from the container, the lid comprising;

a return port;

an air inlet; and

a motorized air movement mechanism disposed inside the lid that draws air through the air inlet and exhausts return air through the return port to an external environment external to the container and the lid;

at least one air intake port in fluid communication with the interior volume of the container, the at least one air intake port positioned to draw supply air from an ambient environment external to the device to flow into the interior volume of the container;

a thermal energy concentrator disposed in the interior volume of the container, the thermal energy concentrator comprising;

an elongate air manifold having an air funnel opening at a first end and an intake opening at a second end, the air funnel opening fluidly coupled with the air inlet and the intake opening fluidly coupled with the interior volume of the container;

wherein when the lid is in the sealed position on the container, the motorized air movement mechanism is operating, and one or more thermal energy storage components are disposed in the interior volume of the container, then ambient air is drawn through the at least one air intake port, into the interior volume of the container and across the one or more thermal energy storage components, through the intake opening at the second end of the elongate air manifold, through the elongate air manifold, the ambient air being converted to thermally modified air via convection with the one or more thermal energy storage components and the elongate air manifold, the thermally modified air then continuing through the air funnel opening, into the air inlet, and out through the return port as return air having a different temperature from the ambient air drawn through the at least one air intake port.

2. The personal ambient air temperature modification device of claim 1, wherein the return air having a different temperature from the ambient air drawn through the at least one air intake port comprises a temperature difference of at least 2 degrees Fahrenheit.

3. The personal ambient air temperature modification device of claim 1, wherein the container has a double wall configuration with an air gap disposed between walls of the double wall configuration.

4. The personal ambient air temperature modification device of claim 1, wherein the container has a double wall configuration with one or more thermally insulating materials disposed between walls of the double wall configuration.

5. The personal ambient air temperature modification device of claim 1, wherein the interior volume of the container is one of about 10 oz, about 15 oz, about 20 oz, about 24 oz, about 30 oz, about 36 oz, about 40 oz, about 45 oz, about 50 oz, about 55 oz, or about 60 oz.

6. The personal ambient air temperature modification device of claim 1, wherein the container is manufactured of one or more of a plastic, composite, metal, rubber, elastomeric material, non-elastomeric material, or combinations thereof.

7. The personal ambient air temperature modification device of claim 1, further comprising a gasket seal disposed about the lid and configured to engage with the container opening when the lid is in a sealed position on the container.

8. The personal ambient air temperature modification device of claim 1, further comprising an elastomer gasket seal disposed about the lid and configured to engage with the container opening when the lid is in a sealed position on the container, the elastomer gasket seal providing vibration dampening, noise reduction, and thermal preservation between the container opening and the lid.

9. The personal ambient air temperature modification device of claim 1, further comprising a mechanical coupling between the lid and the container consisting of one of a via a friction or interference fit, a latch mechanism, or a threaded coupling.

10. The personal ambient air temperature modification device of claim 1, further comprising a thermally insulating insert disposed in the lid proximate the interior side facing the interior volume.

11. The personal ambient air temperature modification device of claim 10, wherein the thermally insulating insert comprises a non-toxic insulating plastic foam insert, an insulating composite material, or combinations thereof.

12. The personal ambient air temperature modification device of claim 10, wherein the thermally insulating insert is vibration-dampening, sound dampening, or both.

13. The personal ambient air temperature modification device of claim 10, wherein the thermally insulating insert further comprises one or more air intake channels providing fluid communication between the at least one air intake port and the interior volume of the container when the lid is in the sealed position on the container.

14. The personal ambient air temperature modification device of claim 10, wherein the thermally insulating insert is removable, washable, and reusable.

15. The personal ambient air temperature modification device of claim 1, wherein the motorized air movement mechanism comprises a centrifugal fan having curved fan blades, flat fan blades, or combinations thereof.

16. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is comprised of a porous material or a non-porous material.

17. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a plurality of perforations throughout its length.

18. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has one central channel fluidly coupling air funnel at the first end with the intake opening at the second end.

19. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has a plurality of channels fluidly coupling air funnel at the first end with the intake opening at the second end.

20. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has a plurality of side wall openings.

21. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has a plurality thermally conductive surface features.

22. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has a plurality thermally conductive surface features comprising one or more of fins, contours, finger projections, or combinations thereof, which increase a thermally conductive surface area of the elongate air manifold relative to a smooth and linear surface.

23. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold has a tapered configuration with a narrower end of the tapered configuration being proximate the intake opening at the second end in such a way that the tapered configuration is an ice deflector when the container is filled with ice cubes, crushed ice, and or shaved ice, such that the elongate air manifold pushes aside the ice as the lid is coupled with the container.

24. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold further comprises attachment means selected from the group consisting of posts, slots, ribs, or cups disposed along an outer surface of the elongate air manifold for engaging with the one or more thermal energy storage components disposed inside the container.

25. The personal ambient air temperature modification device of claim 1, further comprising a return air delivery tube removably and replaceably coupled with the return port.

26. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is removably and replaceably coupled with the lid.

27. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is permanently coupled with the lid.

28. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is removably and replaceably coupled with the lid via a friction or interference fit, a latch mechanism, or a threaded coupling.

29. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is adapted to receive thermal energy from one or more thermal energy storage components disposed in the interior volume of the container.

30. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is adapted to receive thermal energy from one or more thermal energy storage components disposed in the interior volume of the container, the one or more thermal energy storage components comprising a warm or cold gel pack, iron oxide pouches for generating heat, ice, or combinations thereof.

31. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator is adapted to receive thermal energy from one or more thermal energy storage components that are folded.

32. The personal ambient air temperature modification device of claim 1, further comprising a battery storage chamber.

33. The personal ambient air temperature modification device of claim 1, further comprising a rechargeable battery storage disposed in the device.

34. The personal ambient air temperature modification device of claim 1, further comprising a wireless communication component coupled with a control mechanism that is controlling motorized air movement mechanism operation in such a way that the motorized air movement mechanism is controllable by separate device in wireless communication with the control mechanism via the wireless communication component.

35. The personal ambient air temperature modification device of claim 1, further comprising a wireless communication component configured to wirelessly communicate using one or more of radio frequency (RF), Wi-Fi, cellular, Bluetooth, Bluetooth Low Energy, personal area network (PAN), short-wavelength UHF, or combinations thereof.

36. The personal ambient air temperature modification device of claim 1, further comprising a battery cover door having a magnetic power cord receiver coupling equipped for magnetic power cord attachment for battery charging.

37. The personal ambient air temperature modification device of claim 1, further comprising a weather resistant, or waterproof, battery cover door when in a sealed and closed position on the lid.

38. The personal ambient air temperature modification device of claim 1, wherein external sides of the lid, including a battery cover door, weather resistant switch(s), protruding rib elements and handle(s) are constructed of non-heat absorbing materials, finishes, or colors to reduce heat absorption by the lid in extreme ambient temperatures or sunlight.

39. The personal ambient air temperature modification device of claim 1, further comprising one or more movable doors positioned and configured to close or open access to the at least one air intake port, for maintaining thermal energy stored inside the container by closing the one or more movable doors.

40. The personal ambient air temperature modification device of claim 1, further comprising a microphone configured receive voice commands translated to commands for a control mechanism controlling operation of the motorized air movement mechanism.

41. The personal ambient air temperature modification device of claim 1, wherein the personal ambient air temperature modification device weighs less than 10 lbs, preferably less than 5 lbs, and more preferably less than 2 lbs.

42. The personal ambient air temperature modification device of claim 1, further comprising a weather resistant on/off switch for controlling the operation of the motorized air movement mechanism.

43. The personal ambient air temperature modification device of claim 1, further comprising one or more weather resistant on/off switches, variable speed switches, one or more weather resistant switches with LED indicator, one or more weather resistant switches with digital display screen, one or more timer configured to control on/off operation of the motorized air movement mechanism, or combinations thereof.

44. The personal ambient air temperature modification device of claim 1, further comprising a power receiver port selected from the group consisting of USB, micro-USB, multi-pin dock connector, and lighting power connector.

45. The personal ambient air temperature modification device of claim 1, further comprising a solar power generation source coupled with the personal ambient air temperature modification device.

46. The personal ambient air temperature modification device of claim 1, further comprising a non-slip vibration absorption or vibration dampening base disposed on a bottom surface of the personal ambient air temperature modification device upon which the device rests when placed on a surface.

47. The personal ambient air temperature modification device of claim 1, further comprising a carry handle extending from the lid.

48. The personal ambient air temperature modification device of claim 1, further comprising a carry handle extending from the lid wherein the carry handle is configured to enable horizontal placement of the personal ambient air temperature modification device onto a flat surface without rolling.

49. The personal ambient air temperature modification device of claim 1, further comprising a carry handle extending from the lid wherein the carry handle is configured to block accidental on/off switch activation and block accidental power cord dislodgment when connected to an external power source.

50. The personal ambient air temperature modification device of claim 1, further comprising a carry handle extending from the lid, wherein the carry handle and battery cover tab are sized, dimensioned, configured, and adapted to support a mobile phone or mobile tablet device at a sufficient viewing angle on top of the tab and lid during operation of the personal ambient air temperature modification device.

51. The personal ambient air temperature modification device of claim 1, further comprising a night light.

52. The personal ambient air temperature modification device of claim 1, further comprising a removable insulating jacket cover sized, dimensioned, and configured to fit around the personal ambient air temperature modification device.

53. The personal ambient air temperature modification device of claim 1, further comprising a temperature sensor disposed on the personal ambient air temperature modification device for sensing air temperature.

54. The personal ambient air temperature modification device of claim 1, further comprising an ultrasonic electronic water mist generator for supplying water mist to the return port.

55. The personal ambient air temperature modification device of claim 1, further comprising an aromatic diffuser means for supplying aroma to the return port.

56. The personal ambient air temperature modification device of claim 1, further comprising an air filter.

57. The personal ambient air temperature modification device of claim 1, further comprising an air filter coupled with the return port, to an attachable delivery tube, or both.

58. The personal ambient air temperature modification device of claim 1, further comprising a washable and reusable air filter.

59. The personal ambient air temperature modification device of claim 1, further comprising a disposable air filter.

60. The personal ambient air temperature modification device of claim 1, further comprising an air filter comprised of carbon components.

61. The personal ambient air temperature modification device of claim 1, further comprising a HEPA air filter.

62. The personal ambient air temperature modification device of claim 1, wherein the personal ambient air temperature modification device is powered with rechargeable batteries, chargeable wirelessly or with a wired connection to a charger.

63. The personal ambient air temperature modification device of claim 62, wherein the rechargeable batteries are configured to charge a rechargeable battery operated device such as a cell phone, or tablet, or computing device either by wire connection or by wireless charging means.

64. The personal ambient air temperature modification device of claim 1, further comprising a battery life indicator display.

65. The personal ambient air temperature modification device of claim 1, further comprising a temperature display.

66. The personal ambient air temperature modification device of claim 1, wherein the personal ambient air temperature modification device modifies ambient air temperature by at least 2 degrees Fahrenheit.

67. The personal ambient air temperature modification device of claim 1, further comprising a water mist generator coupled with a condensation or liquid source.

68. The personal ambient air temperature modification device of claim 1, further comprising a door that is closeable to block the at least one air intake port and openable to provide access to the at least one air intake port in such a way that the door can be closed when the personal ambient air temperature modification device, thereby preserving thermal energy within the container.

69. The personal ambient air temperature modification device of claim 1, wherein the elongate air manifold comprises one or more thermal energy generating device attachment means for placement within and removal from the container.

70. The personal ambient air temperature modification device of claim 1, wherein the personal ambient air temperature modification device is configured to provide localized body temperature modification of 2 degrees or greater.

71. The personal ambient air temperature modification device of claim 1, wherein the motorized air movement mechanism is structured in a turbine fan configuration of fan blades.

72. The personal ambient air temperature modification device of claim 1, wherein when the return port is placed close enough to a living thing to effect a topical temperature change or surface temperature effect of 2 degrees or greater.

73. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a multi-channel directional airflow manager with a plurality of storage chambers created by a plurality of fins.

74. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a multi-channel directional airflow manager comprises a plurality of airflow channels coupling thea plurality of storage chambers with a central air channel.

75. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a multi-channel directional airflow manager in a fixed portion of the container.

76. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a multi-channel directional airflow manager that is removable from the container.

77. The personal ambient air temperature modification device of claim 1, wherein the thermal energy concentrator comprises a multi-channel directional airflow manager that itself is the thermal energy storage components.

78. The personal ambient air temperature modification device of claim 1, further comprising a wireless, battery operated Bluetooth or Wi-Fi enabled speaker for use during operation of the motorized air movement mechanism.

79. The personal ambient air temperature modification device of claim 1, further comprising a printed circuit board containing LEDs, battery connections, plug outlet, Wi-Fi, and Bluetooth components within the lid.

80. The personal ambient air temperature modification device of claim 1, further comprising a motor speed indicator (LED), a Wi-Fi connection indicator or display, and/or an on/off indicator (LED).

81. The personal ambient air temperature modification device of claim 1, further comprising a medication diffuser for supplying various medicines to a user through the return port.

82. The personal ambient air temperature modification device of claim 1, further comprising an illuminated power icon button that lights up when touched and turns off after a predetermined period of time.

83. The personal ambient air temperature modification device of claim 1, further comprising an LED power indicator that is illuminated when the device is on and not illuminated when the device is off.

84. The personal ambient air temperature modification device of claim 83, wherein the power indicator is a halo around an on/off switch button.

85. The personal ambient air temperature modification device of claim 1, further comprising one or more LED indicators for indicating remaining battery power or speed of the motorized air movement mechanism.

86. The personal ambient air temperature modification device of claim 1, further comprising an internal temperature sensor coupled to a temperature LED, the temperature LED illuminating cool colors for cool air temperature and warm colors for warm air temperature.

87. The personal ambient air temperature modification device of claim 1, further comprising a weather resistant soft touch coating for providing a non-slip grip when the container or the lid is wet.

88. The personal ambient air temperature modification device of claim 87, wherein the weather resistant soft touch coating is on 5% of greater of an external surface of the lid.

89. The personal ambient air temperature modification device of claim 1, wherein the container is sized to fit a variety of hand sizes by shape.

90. The personal ambient air temperature modification device of claim 89, wherein the shape includes at least one of round, square, contoured, hexagonal, flared, contoured, or textured.

91. The personal ambient air temperature modification device of claim 1, wherein the container has a vibration absorption base to container width of greater than 80% up to 150%.

92. The personal ambient air temperature modification device of claim 1, wherein a length to width ratio of a length of the elongate air manifold is greater than 10% of a diameter of the motorized air movement mechanism.

93. The personal ambient air temperature modification device of claim 1, further comprising a weather resistant battery cover with hinge and clip closure with anti-vibration and temperature preservation and sound insulating properties.

94. A personal ambient air temperature modification device, comprising:

a container adapted to be handheld, the container comprising;

one or more thermally insulated walls defining an interior volume, each of the one or more thermally insulated walls having an interior side facing the interior volume and an exterior side opposite the interior side;

an opening disposed through a first end of the container; and

a base disposed at a second end of the container opposite the first end, the base having an interior side facing the interior volume and an exterior side opposite the interior side;

wherein the container is sized, dimensioned, and adapted to fit in a cup holder;

a lid with an interior side facing the interior volume and an exterior side opposite the interior side, the lid removably and replaceably covering the opening in such a way that obstructs the opening when in a sealed position and exposes the opening when removed from the container, the lid comprising;

a return port;

an air inlet; and

a motorized air movement mechanism disposed inside the lid that draws air through the air inlet and exhausts return air through the return port to an external environment external to the container and the lid;

at least one air intake port in fluid communication with the interior volume of the container, the at least one air intake port positioned to draw supply air from an ambient environment external to the device to flow into the interior volume of the container;

a thermal energy concentrator disposed in the interior volume of the container, the thermal energy concentrator comprising;

a multi-channel directional airflow manager having a central air channel that is coupled with the air inlet and the surrounded by a plurality of fins and storage chambers coupled with the interior volume of the container;

wherein when the lid is in the sealed position on the container, the motorized air movement mechanism is operating, and one or more thermal energy storage components are disposed in a plurality of storage chambers within the interior volume of the container, then ambient air is drawn through the plurality of storage chambers, into the interior volume of the container and across the one or more thermal energy storage components, through the central air channel of the multi-channel directional airflow manager, the ambient air being converted to thermally modified air via convection with the one or more thermal energy storage components, the thermally modified air then continuing through the central air channel, into the air inlet, and out through the return port as return air having a different temperature from the ambient air drawn through the at least one air intake port.

95. A personal ambient air temperature modification device, comprising:

a container comprising;

one or more thermally insulated walls defining an interior volume, each of the one or more thermally insulated walls having an interior side facing the interior volume and an exterior side opposite the interior side;

an opening disposed through a first end of the container; and

a lid with an interior side facing the interior volume and an exterior side opposite the interior side, the lid removably and replaceably covering the opening in such a way that obstructs the opening when in a sealed position and exposes the opening when removed from the container, the lid comprising;

a motorized air movement mechanism;

a network of closed compartments configured to prevent ambient temperature air water condensation and modified temperature air water condensation from contact with components located within the network of closed compartments;

wherein the components located within the network of closed compartments include at least the one or more electrically connected switches, printed circuit boards (PCBs), light emitting diodes (LEDs), and batteries are encased within the network of closed compartments.