Gas valve mounting assembly for gas cooking appliance

Patent metadata

Field	Value
Publication number	US-11828462-B2
Application number	US-202117202972-A
Country	US
Kind code	B2
Filing date	Mar 16, 2021
Priority date	Mar 16, 2021
Publication date	Nov 28, 2023
Grant date	Nov 28, 2023

Abstract

A cooking appliance includes a gas valve mounting assembly for mounting a gas valve for a gas cooktop burner to a control panel of the appliance. The gas valve mounting assembly includes a valve attachment plate that secures to and generally circumscribes the gas valve and extends generally transversely to an actuation axis of the gas valve, as well as multiple standoffs having respective first and second ends and extending generally parallel to the actuation axis of the gas valve to secure the valve attachment plate to the control panel.

First claim

What is claimed is:

1. A cooking appliance, comprising:
a housing including a cooktop and a control panel;
a gas burner disposed on the cooktop;
a gas valve including a valve body and a rotatable shaft configured to regulate gas flow to the gas burner through rotation of the rotatable shaft about an actuation axis;
a burner control coupled to the rotatable shaft of the gas valve; and
a gas valve mounting assembly mounting the gas valve to the control panel of the housing, the gas valve mounting assembly including:
a valve attachment plate that secures to and generally circumscribes the gas valve and extends generally transversely to the actuation axis of the gas valve;
a plurality of standoffs having respective first and second ends and extending generally parallel to the actuation axis of the gas valve, the respective first ends of the plurality of standoffs secured to the valve attachment plate and the respective second ends of the plurality of standoffs secured to the control panel of the housing to thereby mount the gas valve to the control panel of the housing; and
a first alignment pin configured to align a first standoff of the plurality of standoffs with the valve attachment plate when the first end of the first standoff is secured to the valve attachment plate.

2. The cooking appliance of claim 1 , wherein the control panel includes a control aperture through which the rotatable shaft of the gas valve projects when the gas valve is mounted to the control panel.

3. The cooking appliance of claim 2 , wherein the control aperture has an area that is less than a cross-sectional area of the burner control such that the burner control fully covers the control aperture when the burner control is coupled to the rotatable shaft of the gas valve, and wherein the control panel further includes a plurality of mounting apertures through which the plurality of standoffs are secured to the control panel using a plurality of fasteners.

4. The cooking appliance of claim 3 , wherein each of the plurality of standoffs includes an alignment pin and a fastener recess disposed at the respective second end thereof, wherein the plurality of fasteners are received in the fastener recesses of the plurality of standoffs, and wherein the control panel further includes a plurality of alignment apertures configured to receive the alignment pins disposed at the respective second ends of the plurality of standoffs to align the plurality of mounting apertures with the fastener recesses of the plurality of standoffs.

5. The cooking appliance of claim 2 , wherein the control aperture has an area that is greater than a cross-sectional area of the burner control and the control panel includes a control bezel that is received in the control aperture on an opposite side of the control panel from the gas valve, and wherein the control bezel further includes a plurality of mounting apertures through which the plurality of standoffs are secured to the control panel using a plurality of fasteners.

6. The cooking appliance of claim 5 , wherein each of the plurality of standoffs includes an alignment pin and a fastener recess disposed at the respective second end thereof, wherein the plurality of fasteners are received in the fastener recesses of the plurality of standoffs, and wherein the control bezel further includes a plurality of alignment apertures configured to receive the alignment pins disposed at the respective second ends of the plurality of standoffs to align the plurality of mounting apertures with the fastener recesses of the plurality of standoffs.

7. The cooking appliance of claim 1 , wherein the valve attachment plate includes a plurality of mounting apertures through which the plurality of standoffs are secured to the valve attachment plate using a plurality of fasteners.

8. The cooking appliance of claim 7 , wherein the first alignment pin is formed on the first standoff, wherein each of the plurality of standoffs includes a first alignment pin and a fastener recess disposed at the respective first end thereof, wherein the plurality of fasteners are received in the fastener recesses of the plurality of standoffs, and wherein the valve attachment plate further includes a plurality of alignment apertures configured to receive the first alignment pins of the plurality of standoffs to align the plurality of mounting apertures with the fastener recesses of the plurality of standoffs.

9. The cooking appliance of claim 1 , wherein the valve attachment plate fully circumscribes the gas valve and defines a valve aperture through which the gas valve projects.

10. The cooking appliance of claim 9 , wherein the gas valve includes a plurality of fastener recesses extending generally parallel to the actuation axis of the gas valve, and wherein the valve attachment plate includes a plurality of mounting apertures through which the valve attachment plate is secured to the gas valve using a plurality of fasteners received in the plurality of fastener recesses.

11. The cooking appliance of claim 9 , wherein the valve attachment plate further includes a switch recess configured to receive a portion of an electrical switch that is actuated by rotation of the burner control.

12. A gas valve assembly for a cooking appliance of a type including a control panel and a cooktop having a gas burner, the gas valve assembly including:
a gas valve including a valve body and a rotatable shaft configured to regulate gas flow to the gas burner through rotation of the rotatable shaft about an actuation axis; and
a gas valve mounting assembly configured to mount the gas valve to the control panel, the gas valve mounting assembly including:
a valve attachment plate that secures to and generally circumscribes the gas valve and extends generally transversely to the actuation axis of the gas valve;
a plurality of standoffs having respective first and second ends and extending generally parallel to the actuation axis of the gas valve, the respective first ends of the plurality of standoffs secured to the valve attachment plate and the respective second ends of the plurality of standoffs configured to be secured to the control panel to thereby mount the gas valve to the control panel; and
a first alignment pin configured to align a first standoff of the plurality of standoffs with the valve attachment plate when the first end of the first standoff is secured to the valve attachment plate.

13. The gas valve assembly of claim 12 , wherein each of the plurality of standoffs includes an alignment pin and a fastener recess disposed at the respective second end thereof, wherein the fastener recess disposed at the respective second end of each of the plurality of standoffs is configured to receive a respective fastener that secures the gas valve mounting assembly to the control panel through a respective mounting aperture in the control panel, and wherein the alignment pin disposed at the respective second end of each of the plurality of standoffs is configured to be received in a respective alignment aperture disposed in the control panel.

14. The gas valve assembly of claim 12 , wherein the valve attachment plate includes a plurality of mounting apertures through which the plurality of standoffs are secured to the valve attachment plate using a plurality of fasteners.

15. The gas valve assembly of claim 14 , wherein the first alignment pin is formed on the first standoff, wherein each of the plurality of standoffs includes a first alignment pin and a fastener recess disposed at the respective first end thereof, wherein the plurality of fasteners are received in the fastener recess

Assignees

• Midea Group Co Ltd

Inventors

• Cowan Richard W

Classifications

• F23N1/005 Primary

  using electrical or electromechanical means (F23N1/04 - F23N1/10 take precedence) · CPC title

• F24C3/122

  on stoves · CPC title

• F24C3/126 Primary

  on ranges · CPC title

• F23K2900/05002

  Valves for gaseous fuel supply lines · CPC title