Water detection system and method for an indoor smoker

Patent metadata

Field	Value
Publication number	US-2024350842-A1
Application number	US-202318304995-A
Country	US
Kind code	A1
Filing date	Apr 21, 2023
Priority date	Apr 21, 2023
Publication date	Oct 24, 2024
Grant date	—

Abstract

An indoor smoker includes a smoking chamber positioned within a cabinet, a smoke generating assembly configured for selectively smoldering combustible material to create a flow of smoke, wherein the combustible material is discharged through a discharge port, and a water extinguishing assembly. The water extinguishing assembly includes a container docking station positioned below the discharge port, a water container configured for receipt within the container docking station, and a spring-loaded trigger mounted to the container docking station, wherein the spring-loaded trigger is configured to be triggered when the water container is placed on the container docking station and has a weight that exceeds a predetermined weight threshold.

First claim

What is claimed is:

1 . An indoor smoker defining a vertical direction, a lateral direction, and a transverse direction, the indoor smoker comprising:
a cabinet; a smoking chamber positioned within the cabinet; a smoke generating assembly configured for selectively smoldering combustible material to create a flow of smoke, wherein the combustible material is discharged through a discharge port; and a water extinguishing assembly comprising:
a container docking station positioned below the discharge port;
a water container configured for receipt within the container docking station; and
a spring-loaded trigger mounted to the container docking station, wherein the spring-loaded trigger is configured to be triggered when the water container is placed on the container docking station and has a weight that exceeds a predetermined weight threshold.

2 . The indoor smoker of claim 1 , wherein the predetermined weight threshold is equal to a container weight and a water weight of a predetermined volume of water.

3 . The indoor smoker of claim 1 , wherein the spring-loaded trigger comprises:
a resilient element that urges the water container away from an installed position; and a mechanical contact switch that is depressed when the water container deflects the resilient element.

4 . The indoor smoker of claim 3 , wherein the mechanical contact switch is a microswitch.

5 . The indoor smoker of claim 3 , wherein the resilient element is a mechanical spring.

6 . The indoor smoker of claim 3 , wherein the resilient element is a bent leaf spring.

7 . The indoor smoker of claim 3 , wherein the resilient element comprises two mechanical springs spaced apart along the lateral direction, and wherein the mechanical contact switch is positioned between the two mechanical springs along the lateral direction.

8 . The indoor smoker of claim 3 , wherein a bottom wall of the container docking station defines an aperture, wherein a trigger arm of the mechanical contact switch passes through the aperture and is cantilevered within the container docking station.

9 . The indoor smoker of claim 1 , wherein a bottom wall of the container docking station defines a raised front lip for slidably engaging the water container during insertion.

10 . The indoor smoker of claim 1 , further comprising a controller in operative communication with the spring-loaded trigger, the controller being configured to:
determine that the spring-loaded trigger is not triggered; and stop operation of the indoor smoker.

11 . The indoor smoker of claim 1 , further comprising a controller in operative communication with the spring-loaded trigger, the controller being configured to:
determine that the spring-loaded trigger is not triggered; and provide a user notification that there is an insufficient volume of water in the water container or that the water container is not installed properly.

12 . The indoor smoker of claim 1 , further comprising a controller in operative communication with the spring-loaded trigger, the controller being configured to:
determine that the spring-loaded trigger has been triggered; and permit operation of the indoor smoker.

13 . A water extinguishing assembly for an indoor smoker, the indoor smoker comprising a smoking chamber positioned within a cabinet and a smoke generating assembly configured for selectively smoldering combustible material to create a flow of smoke, wherein the combustible material is discharged through a discharge port, the water extinguishing assembly comprising:
a container docking station positioned below the discharge port; a water container configured for receipt within the container docking station; and a spring-loaded trigger mounted to the container docking station, wherein the spring-loaded trigger is configured to be triggered when the water container is placed on the container docking station and has a weight that exceeds a predetermined weight threshold.

14 . The water extinguishing assembly of claim 13 , wherein the spring-loaded trigger comprises:
a resilient element that urges the water container away from an installed position; and a mechanical contact switch that is depressed when the water container deflects the resilient element.

15 . The water extinguishing assembly of claim 14 , wherein the mechanical contact switch is a microswitch and the resilient element is a mechanical spring.

16 . The water extinguishing assembly of claim 14 , wherein the resilient element comprises two mechanical springs spaced apart along the lateral direction, and wherein the mechanical contact switch is positioned between the two mechanical springs along the lateral direction.

17 . The water extinguishing assembly of claim 14 , wherein a bottom wall of the container docking station defines an aperture, wherein a trigger arm of the mechanical contact switch passes through the aperture and is cantilevered within the container docking station.

18 . The water extinguishing assembly of claim 13 , wherein a bottom wall of the container docking station defines a raised front lip for slidably engaging the water container during insertion.

19 . The water extinguishing assembly of claim 13 , further comprising a controller in operative communication with the spring-loaded trigger, the controller being configured to:
determine that the spring-loaded trigger is not triggered; and stop operation of the indoor smoker.

20 . The water extinguishing assembly of claim 13 , further comprising a controller in operative communication with the spring-loaded trigger, the controller being configured to:
determine that the spring-loaded trigger is not triggered; and provide a user notification that there is an insufficient volume of water in the water container or that the water container is not installed properly.

Assignees

• Haier Us Appliance Solutions Inc

Inventors

• Carballo Daniel
• Fox Steven

Classifications

• A23B4/052

  Smoke generators {; Smoking apparatus} · CPC title

• A62C3/006 Primary

  for kitchens or stoves · CPC title

• A23B4/0523 Primary

  Smoke generators using wood-pyrolysis or wood-friction · CPC title