Apparatus, method and system for a dispensing system of a refrigerated appliance

Patent metadata

Field	Value
Publication number	US-9383134-B2
Application number	US-47751709-A
Country	US
Kind code	B2
Filing date	Jun 3, 2009
Priority date	Jun 3, 2009
Publication date	Jul 5, 2016
Grant date	Jul 5, 2016

Abstract

An apparatus, method and system for sensing parameters related to water and/or ice being dispensed from a dispensing station of a refrigerated appliance is disclosed. The dispensing system includes a sensing system positionable at the dispensing station at the point of dispension for liquid and/or ice to sense a parameter related to dispensed water and/or ice and produce a sensing signal.

First claim

What is claimed is:

1. A sensing system for use with a dispensing system of water and ice from separate dispensing outlets on a refrigerated appliance in communication with a dispension receiving area configured for receiving a receptacle, comprising:
a water dispension and an ice dispension from the separate dispensing outlets, each of the water dispension and the ice dispension having a detectable intrinsic parameter, the detectable intrinsic parameters detected near points of dispension originating at the separate dispensing outlets for dispensing into the receptacle;
a sensor at each of the points of dispension of the separate dispensing outlet in the dispension receiving area in sensing communication with the points of dispension;
a sensing signal of at least one of the detectable intrinsic parameters from the water dispension and the ice dispension acquired by the sensor at least one of the point of dispension upon initiation of dispension by an operator at a dispensing station of the appliance; and
a controller in operative communication with the sensor at each of the points of dispension adapted to process the sensing signal.

2. The sensing system of claim 1 further comprising a notification device in operative communication with the controller and adapted to generate a user-perceivable notification signal in response to the sensing signal.

3. The sensing system of claim 1 wherein the controller further comprises a data store for storing or recording the sensing signal.

4. The sensing system of claim 2 wherein the sensor, the controller and the notification device are integrated within a module separate from the refrigerated appliance and having a mounting position for removable securement at a dispensing area of the refrigerated appliance.

5. The sensing system of claim 4 wherein the removable module further comprises a bottom wall and opposing sidewalls connected to a top wall and the bottom wall, wherein each of the top wall, the bottom wall and the opposing sidewalls area adapted to removably affix to a complementary portion at a dispensing area of the dispensing system.

6. The sensing system of claim 5 wherein the module comprises a face configured cosmetically to match the complementary portion of the dispensing station.

7. The sensing system of claim 4 wherein the module is positioned in the dispensing station at a dispensing outlet for water and/or ice.

8. The sensing system of claim 4 comprising a user interface for the controller and/or the notification device adapted to provide the user-perceivable notification signal.

9. The sensing system of claim 2 wherein the notification device comprises at least one of:
a. a light;
b. a sound generator;
c. a tactile signal generator; or
d. a textual display.

10. The sensing system of claim 2 wherein the user-perceivable notification signal comprises one or more of:
a. a visible signal;
b. an audible signal; or
c. a tactile signal.

11. The sensing system of claim 8 wherein the user interface is adapted to provide feedback from the sensor to a user for the parameter related to water dispensions.

12. The sensing system of claim 1 wherein the parameter comprises at least one of:
a. quantity;
b. quality;
c. condition;
d. presence;
e. contamination;
f. turbidity;
g. temperature;
h. chemical make-up; or
i. physical make-up.

13. The sensing system of claim 1 wherein the sensor comprises at least one of:
a. a low meter;
b. a water quality meter;
c. a spectral sensor;
d. a temperature gauge;
e. an optical fiber sensor;
f. a motion sensor;
g. a sonar sensor;
h. a conductivity sensor;
i. a capacitive sensor;
j. an inductive sensor;
k. an optical sensor;
l. a light sensor; or
m. a pH sensor.

14. The sensing system of claim 4 in combination with a power source.

15. The sensing system of claim 14 wherein the power source is integrated within the module.

16. The sensing system of claim 14 wherein the power source is the refrigerated appliance.

17. The sensing system of claim 14 wherein the power source is a modular power pack adapted to removably connect to the module and charge offline.

18. The sensing system of claim 1 wherein the refrigerated appliance comprises a refrigerator having a dispenser.

Assignees

• Devilbiss Grant J
• Valentine Jonathan C
• Van Dillen Tiemen T
• Whirlpool Co

Inventors

• Devilbiss Grant J
• Valentine Jonathan C
• Van Dillen Tiemen T

Classifications

• B67D1/001

  the apparatus comprising means for automatically controlling the amount to be dispensed · CPC title

• F25D23/126 Primary

  Water cooler · CPC title

• F25C5/005

  Mechanical Engineering · mapped topic

• B67D1/0014

  the beverage being supplied from water mains · CPC title

• F25C5/22 Primary

  particularly adapted for household refrigerators · CPC title