Water dispenser

Patent metadata

Field	Value
Publication number	US-11408667-B2
Application number	US-202016929217-A
Country	US
Kind code	B2
Filing date	Jul 15, 2020
Priority date	Dec 20, 2017
Publication date	Aug 9, 2022
Grant date	Aug 9, 2022

Abstract

A water dispenser for a refrigerator including a water discharge nozzle fluidly connected to a water source, a valve configured to selectively block the fluid connection, and an actuator operated to allow water to be dispensed. The water discharge nozzle is pivotally mounted to a surface of the refrigerator to pivot between a retracted position and an extended position. In the extended position, the water discharge nozzle is extended outwards beyond the surface of the refrigerator. The water discharge nozzle is biased towards one of the extended and retracted positions. The valve is configured to block the fluid connection between the water discharge nozzle and the water source when the water discharge nozzle is in the retracted position. When the water discharge nozzle pivots to the extended position, the valve is operated to enable fluid connection between the water discharge nozzle and the water source.

First claim

What is claimed is:

1. A refrigeration appliance comprising:
a cabinet defining a compartment;
a liner extending around at least a portion of an interior surface of the cabinet; and
a water dispenser pivotably mounted to the liner, wherein the water dispenser comprises:
a water discharge nozzle that is fluidically connected to a water source and pivotably mounted to a wall of the refrigerator to pivot between a retracted position and an extended position,
wherein, in the extended position, the water discharge nozzle is pivoted outwards beyond the wall of the refrigerator,
wherein the water discharge nozzle is biased toward either the extended position or the retracted position, and
wherein the water discharge nozzle is coupled to a push-push locking mechanism configured to maintain the water discharge nozzle in either of the retracted position or the extended position;
a valve configured to selectively block the fluid connection between the water discharge nozzle and the water source when the water discharge nozzle is in the retracted position; and
an actuator operated to effect dispensing from the water discharge nozzle by activating the valve to enable fluid connection between the water discharge nozzle and the water source only when the water discharge nozzle is pivoted to the extended position.

2. The refrigeration appliance according to claim 1 , wherein the actuator comprises a push button with a front surface, wherein the push button is biased toward a rest position, and wherein the push button in the rest position is arranged generally parallel to the mounting surface of the liner of the wall of the refrigerator at which the water dispenser is arranged.

3. The refrigeration appliance according to claim 1 , further comprising an illumination assembly that illuminates the compartment, and a combined assembly that includes both of the water dispenser and the illumination assembly disposed in a single housing mounted to the liner.

4. The refrigeration appliance according to claim 1 , further including a control circuit operated to, when the actuator is engaged:
when the water discharge nozzle is in the extended position, allow water to be dispensed from the water discharge nozzle by operating the valve to thereby enable fluid connection between the water discharge nozzle and the water source; and
when the water discharge nozzle is in the retracted position, cause the valve to continue to disable the fluid connection.

5. The refrigeration appliance according to claim 1 , further including a first sensor associated with the water discharge nozzle and a second sensor associated with the actuator, and wherein the water dispenser is configured to operate the valve to allow water to flow out of the water discharge nozzle only during concurrent activation of both of the first and second sensors.

6. The refrigeration appliance according to claim 1 , wherein each of the water discharge nozzle and the actuator are at least partially moveable inwardly to enable operation of the valve.

7. The refrigeration appliance according to claim 1 , wherein the push-push mechanism effects pivoting of the water discharge nozzle from the retracted position to the extended position and vice versa in response to a pushing force applied to the water discharge nozzle.

8. A water dispenser for a refrigerator, the water dispenser comprising:
a main housing;
an illumination assembly disposed within the housing and configured to illuminate an area outward of the main housing;
a water discharge nozzle that is fluidically connectable to a water source and supported at least partially within the housing for pivoting between a retracted position and an extended position disposed outward from the retracted position,
wherein the water discharge nozzle is coupled to a push-push locking mechanism configured to maintain the water discharge nozzle in either of the retracted position or the extended position; and
an actuator operable to effect dispensing from the water discharge nozzle when the water discharge nozzle is pivoted to the extended position.

9. The water dispenser according to claim 8 , further including a water discharge housing supporting and moveable with the water discharge nozzle, and wherein a front surface of the water discharge housing and a front surface of the illumination assembly in the main housing are disposed generally flush with one another when the water discharge nozzle is in the retracted position.

10. The water dispenser according to claim 8 , further including a control circuit operated to, when the actuator is engaged:
when the water discharge nozzle is in the extended position, allow water to be dispensed from the water discharge nozzle by operating the valve to thereby enable fluid connection between the water discharge nozzle and the water source; and
when the water discharge nozzle is in the retracted position, cause the valve to continue to disable the fluid connection.

11. The water dispenser according to claim 8 , further including a first sensor associated with the water discharge nozzle and a second sensor associated with the actuator, and wherein the water dispenser is configured to operate the valve to allow water to flow out of the water discharge nozzle only during concurrent activation of both of the first and second sensors.

12. The water dispenser according to claim 8 , wherein each of the water discharge nozzle and the actuator are at least partially moveable inwardly towards the main housing to enable operation of the valve.

13. The water dispenser according to claim 8 , wherein the push-push mechanism effects pivoting of the water discharge nozzle from the retracted position to the extended position and vice versa in response to a pushing force applied to the water discharge nozzle.

14. The water dispenser according to claim 8 , further including a motor to effect movement of the push-push mechanism in at least one of a retracting or an extending direction to the respective retracted or extended position of the water discharge nozzle.

15. A water dispenser for a refrigerator, the water dispenser comprising:
a main housing;
an actuator configured for operation in response to a push or pull force applied to the actuator;
a water discharge nozzle fluidically connectable to a water source and retainable at a default retracted position at the main housing;
the water discharge nozzle retained at and moveable with a water discharge housing that is configured to pivot relative to the main housing to an extended position spaced outward from the retracted position in response to a pushing force applied to the water discharge housing, wherein the water discharge housing is coupled to a locking mechanism having a pair of adjacent, non-symmetrical paths and a retaining finger, wherein the locking mechanism is configured to direct the retaining finger along one of the paths only for retraction of the water discharge housing and along the other of the paths only for extension of the water discharge housing;
a pair of sensors; and
a control unit communicatively connected to the pair of sensors wherein the control unit is configured to prevent release of water out the water discharge nozzle until both sensors of the pair of sensors are activated concurrently.

16. The water dispenser according to claim 15 , wherein a first sensor of the pair of sensors is activatable via movement of the water discharge nozzle to the extended position, and wherein a second sensor of the pair of sensors is activatable via operation of the actuator.

17. The water dispenser accord

Assignees

• Electrolux Home Prod Inc

Inventors

• Shi Zhuochen
• Hanson Josh

Classifications

• F25D23/028

  Details · CPC title

• F25D23/04

  with special compartments, e.g. butter conditioners · CPC title

• B67D1/00

  Apparatus or devices for dispensing beverages on draught (B67D3/00 takes precedence; apparatus for making beverages A47J31/00) · CPC title

• B67D1/1444

  the valve shutter being rotated · CPC title

• F25D23/126 Primary

  Water cooler · CPC title