Oven with control panel cooling system
First Claim
1. An oven having a control panel cooling system, comprising:
- a) an oven including a housing having a front and rear and defining within a first insulated heating chamber having a front door therefor, the front door having an air flow channel extending from an opening in a lower edge to an opening in an upper edge;
b) a main air intake channel commencing at an opening toward the front of the housing and adjacent the opening in the upper edge of the door and extending to the rear of the housing;
c) a control panel bezel mounted above the door and enclosing therein electronics for the oven including on a front face thereof an LCD display with a capacitive glass touchscreen;
d) a secondary air intake channel commencing at a lower exhaust opening in a rear wall of the control panel bezel and extending to the rear of the housing;
e) an air exhaust channel open to an outlet of the cooling fan and having an exit from the housing located at a bottom of the housing; and
f) a first cooling fan mounted within the rear of the housing outside of the first heating chamber arranged to pull air from both the main and secondary air intake channels and push air through the air exhaust channel and out of the exit so as to cool both the door and the electronics in the control panel bezel, andwherein the heating chamber includes convective flow outlets that open into the main air intake channel so that the cooling fan also pulls convective flow through the heating chamber.
3 Assignments
0 Petitions
Accused Products
Abstract
A cooking oven controlled by an included retail-grade control device having a capacitive glass touchscreen and running a specialized cooking and controlling app, such as an Android tablet. A cooling system for the oven provides a reverse air flow cooling system that pulls air in from the top front of the oven rather than pushing it out. A single cooling fan provides adequate cooling to the control device, as well as providing cooling to a front door of the oven and also convective flow through the heating chamber. The control device is mounted in an upper control bezel which has a series of lateral air intake openings on a rear wall. The cooling fan actively cools the control device by pulling air into the intake openings and through a lower exhaust opening.
44 Citations
24 Claims
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1. An oven having a control panel cooling system, comprising:
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a) an oven including a housing having a front and rear and defining within a first insulated heating chamber having a front door therefor, the front door having an air flow channel extending from an opening in a lower edge to an opening in an upper edge; b) a main air intake channel commencing at an opening toward the front of the housing and adjacent the opening in the upper edge of the door and extending to the rear of the housing; c) a control panel bezel mounted above the door and enclosing therein electronics for the oven including on a front face thereof an LCD display with a capacitive glass touchscreen; d) a secondary air intake channel commencing at a lower exhaust opening in a rear wall of the control panel bezel and extending to the rear of the housing; e) an air exhaust channel open to an outlet of the cooling fan and having an exit from the housing located at a bottom of the housing; and f) a first cooling fan mounted within the rear of the housing outside of the first heating chamber arranged to pull air from both the main and secondary air intake channels and push air through the air exhaust channel and out of the exit so as to cool both the door and the electronics in the control panel bezel, and wherein the heating chamber includes convective flow outlets that open into the main air intake channel so that the cooling fan also pulls convective flow through the heating chamber. - View Dependent Claims (2, 3, 4, 5, 6, 24)
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7. An oven having a control panel cooling system, comprising:
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a) an oven including a housing defining within a first insulated heating chamber having a front door therefor, the front door having a door air flow path extending from an opening in a lower edge to an opening in an upper edge; b) a control panel bezel mounted above the door and enclosing therein electronics for the oven including on a front face thereof an LCD display with a capacitive glass touchscreen, wherein the electronics for the oven comprises retail-grade electronics for a standard tablet computer, the control panel bezel having air intake openings and an air exhaust opening spaced therefrom defining a control panel bezel air flow path therebetween; c) a first cooling fan mounted within and to the rear of the housing outside of the heating chamber; d) separate air intake channels within the housing converging to an inlet of the cooling fan and arranged to pull air separately through both the door air flow path and control panel bezel air flow path; and e) an air exhaust channel open to an outlet of the cooling fan and having an exit from the housing. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. An oven having a control panel cooling system, comprising:
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a) an oven including a housing defining within at least one insulated heating chamber having a front door therefor; b) a control panel bezel mounted above the door and enclosing therein retail-grade electronics for the oven including on a front face thereof a LCD display and capacitive glass touchscreen and corresponding circuitry, the control panel bezel having upper air intake openings on both lateral sides of a rear wall thereof and an air exhaust opening in the rear lower wall of the control panel bezel defining a control panel bezel air flow path therebetween, wherein the air exhaust opening of the control panel bezel is centrally located in the rear wall so that the air flow through the bezel commences to the upper lateral sides and travels down and toward the center of the bezel; c) a first cooling fan mounted within and to the rear of the housing outside of the heating chamber; d) an air intake channel commencing at the air exhaust opening of the control panel bezel and extending to an inlet of the cooling fan; and e) an air exhaust channel open to an outlet of the cooling fan and having an exit from the housing located at a bottom of the housing, such that f) operation of the fan pulls air through the air flow path of the control panel bezel and through the air intake channel, and pushes air through the air exhaust channel and out of the exit so as to cool the electronics in the control panel bezel. - View Dependent Claims (15, 16, 17, 18)
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19. An oven having a control panel cooling system, comprising:
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a) an oven including a housing having a front and rear and defining within a first insulated heating chamber having a front door therefor, the front door having an air flow channel extending from an opening in a lower edge to an opening in an upper edge; b) a main air intake channel commencing at an opening toward the front of the housing and adjacent the opening in the upper edge of the door and extending to the rear of the housing; c) a control panel bezel mounted above the door and enclosing therein electronics for the oven including on a front face thereof an LCD display with a capacitive glass touchscreen; d) a secondary air intake channel commencing at a lower exhaust opening in a rear wall of the control panel bezel and extending to the rear of the housing, wherein the control panel bezel has upper air intake openings on both lateral sides of the rear wall; e) an air exhaust channel open to an outlet of the cooling fan and having an exit from the housing located at a bottom of the housing; and f) a first cooling fan mounted within the rear of the housing outside of the first heating chamber arranged to pull air from both the main and secondary air intake channels and push air through the air exhaust channel and out of the exit so as to cool both the door and the electronics in the control panel bezel. - View Dependent Claims (20, 21, 22, 23)
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Specification