Heated or cooled portable drinkware

Patent metadata

Field	Value
Publication number	US-9782036-B2
Application number	US-201615050714-A
Country	US
Kind code	B2
Filing date	Feb 23, 2016
Priority date	Feb 24, 2015
Publication date	Oct 10, 2017
Grant date	Oct 10, 2017

Abstract

An actively heated or cooled portable container is provided. The container has a portable body with a receiving portion defined by an inner wall that receives a liquid. A heating and cooling system housed in the portable body has a cooling element in thermal communication with at least a portion of the inner wall to remove heat from the liquid. The heating and cooling system also has a heating element in thermal communication with at least a portion of the inner wall, control circuitry to control the operation of the heating element and one or more power storage elements to provide electrical energy to the heating element and/or control circuitry. The control circuitry controls the heating element to add heat to the liquid in the receiving portion to maintain the temperature of the liquid at a predetermined temperature or increase the temperature of the liquid above said predetermined temperature. Optionally, the control circuitry can calculate a volume of the liquid in the receiving portion of the portable body based on sensed information indicative of a temperature of the liquid in the receiving portion.

First claim

What is claimed is:

1. An actively heated or cooled portable container, comprising:
a portable body having a chamber configured to receive and hold a liquid; and
an active heat transfer module removably coupleable to a bottom portion of the portable body, the module comprising
one or more heating elements configured to be in thermal communication with a base of the body when the module is coupled to the body,
control circuitry configured to control the operation of the one or more heating elements,
one or more power storage elements configured to provide electrical energy to one or both of the control circuitry and the one or more heating elements, and
one or more electrical contacts on a bottom surface of the module configured to contact one or more electrical contacts on a charging base configured to receive the module thereon, the charging base configured to transmit power to the one or more power storage elements in the module via the one or more electrical contacts in the charging base and in the module,

wherein the control circuitry is configured to wirelessly communicate with a remote electronic device to one or both of wirelessly transmit information to the remote electronic device associated with the operation of the module and wirelessly receive instructions from a user via the remote electronic device.

2. The container of claim 1 , wherein the control circuitry is configured to wirelessly receive a user selected temperature from the remote electronic device, the control circuitry configured to control power delivery to the one or more heating elements to adjust a temperature of the liquid in the chamber toward the user selected temperature.

3. The container of claim 1 , wherein the control circuitry is configured to calculate a volume of the liquid in the chamber of the portable body based on sensed information indicative of a temperature of the liquid in the chamber.

4. The container of claim 1 , wherein the container is a baby bottle and further comprises a nipple connector coupleable to a proximal end of the receiving portion.

5. The container of claim 1 , wherein the module comprises one or more magnets configured to couple to one or more magnets on the bottom portion of the portable body to couple the module to the portable body.

6. The container of claim 1 , wherein the module comprises a threaded portion configured to threadably couple to a threaded portion on the bottom portion of the portable body to couple the module to the portable body.

7. The container of claim 1 , wherein the module comprises one or pins configured to couple to one or more slots on the bottom portion of the portable body to couple the module to the portable body in a twist-lock manner.

8. The container of claim 1 , wherein the module comprises one or more electrical contacts configured to contact one or more electrical contacts on the bottom portion of the portable body to provide power to one or more sensors and one or more heating elements in the portable body via said electrical contacts.

9. The container of claim 1 , wherein the bottom portion of the body comprises a recess configured to receive at least a portion of the module so that the one or more heating elements contact a bottom surface of the body.

10. The container of claim 1 , wherein the one or more heating elements comprise a generally planar surface.

11. The container of claim 9 , wherein the recess is sized to receive said at least a portion of the module so that the module sits generally flush with the body, where an outer side surface of the body and an outer side surface of the module are generally aligned.

12. The container of claim 1 , wherein the one or more heating elements include a resistive heater.

13. An actively heated portable baby bottle system, comprising:
a body having a chamber configured to receive and hold a liquid; and
an active heating module removably coupleable to a bottom portion of the body, the module comprising
one or more heating elements configured to be placed in thermal communication with a base of the body when the module is coupled to the body,
control circuitry configured to control the operation of the one or more heating elements,
one or more power storage elements configured to provide electrical energy to one or both of the control circuitry and the one or more heating elements, and
one or more electrical contacts on a bottom surface of the module configured to contact one or more electrical contacts on a charging base configured to receive the module thereon, the charging base configured to transmit power to the one or more power storage elements in the module via the one or more electrical contacts in the charging base and in the module,
wherein the control circuitry is configured to wirelessly communicate with a remote electronic device to perform one or both of wirelessly transmit information to the remote electronic device associated with the operation of the module and wirelessly receive instructions from a user via the remote electronic device.

14. The baby bottle of claim 13 , wherein the control circuitry is configured to wirelessly receive a user selected temperature from the remote electronic device, the control circuitry configured to control power delivery to the one or more heating elements to adjust a temperature of the liquid in the chamber toward the user selected temperature.

15. The baby bottle of claim 13 , wherein the control circuitry is configured to calculate a volume of the liquid in the chamber of the portable body based on sensed information indicative of a temperature of the liquid in the chamber.

16. The baby bottle of claim 13 , wherein the module comprises one or more magnets configured to couple to one or more magnets on the bottom portion of the portable body to couple the module to the portable body.

17. The baby bottle of claim 13 , wherein the module comprises a threaded portion configured to threadably couple to a threaded portion on the bottom portion of the portable body to couple the module to the portable body.

18. The baby bottle of claim 13 , wherein the module comprises one or pins configured to couple to one or more slots on the bottom portion of the portable body to couple the module to the portable body in a twist-lock manner.

19. The baby bottle of claim 13 , wherein the module comprises one or more electrical contacts configured to contact one or more electrical contacts on the bottom portion of the portable body to provide power to one or more sensors and one or more heating elements in the portable body via said electrical contacts.

20. The baby bottle of claim 13 , wherein the bottom portion of the body comprises a recess configured to receive at least a portion of the module so that the one or more heating elements contact a bottom surface of the body.

21. The baby bottle of claim 13 , wherein the one or more heating elements comprises a generally planar surface.

22. The baby bottle of claim 20 , wherein the recess is sized to receive said at least a portion of the module so that the module sits generally flush with the body, where an outer side surface of the body and an outer side surface of the module are generally aligned.

Assignees

• Ember Tech Inc

Inventors

• Alexander Clayton

Classifications

• H05B1/0269

  For heating of fluids · CPC title

• H05B3/0014

  Devices wherein the heating current flows through particular resistances · CPC title

• H05B3/82

  Fixedly-mounted immersion heaters · CPC title

• A61J9/003

  Vacuum feeding-bottles (vacuum bottles in general A47J41/02) · CPC title

• A47G19/2288

  with means for keeping liquid cool or hot · CPC title