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System for purifying air in a recirculating oven with reduced thermal disturbance

A technology for purifying air and air purification system, applied in the field of oven, can solve the problem that catalytic converter is not a technical improvement

Active Publication Date: 2021-09-10
ILLINOIS TOOL WORKS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of airflow on the catalytic converter within the oven cavity itself is generally not an important area of ​​concern for technological improvements

Method used

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  • System for purifying air in a recirculating oven with reduced thermal disturbance
  • System for purifying air in a recirculating oven with reduced thermal disturbance
  • System for purifying air in a recirculating oven with reduced thermal disturbance

Examples

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Embodiment Construction

[0020] Some example embodiments now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all example embodiments are shown. Rather, the embodiments described and illustrated herein should not be construed as limiting the scope, applicability or configuration of the present disclosure. Rather, these example embodiments are provided so that this disclosure will satisfy applicable legal requirements. The same reference numerals denote the same elements throughout. Also, as used herein, the term "or" should be interpreted as a logical operator that evaluates to true whenever one or more of its operands are true. As used herein, "operably coupled" should be understood to refer to a direct or indirect connection which, in either case, enables functional interconnection of components that are operably coupled to each other.

[0021] Some exemplary embodiments may improve the cooking performance of an oven and / or may improve th...

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PUM

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Abstract

An air cleaning system for an oven including a cooking chamber configured to receive food, the air cleaning system includes a catalytic assembly and a preheater. The catalytic assembly may be configured to purify air exhausted from the cooking chamber. The preheater may be configured to receive hot cleaned air from the catalytic assembly in the outlet duct to transfer heat to fresh air provided from outside the oven into the inlet duct to preheat said fresh air into heated input air , which then provides heated input air to the cooking chamber.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Application No. 62 / 428,141, filed November 30, 2016 and U.S. Application No. 62 / 550,130, filed August 25, 2017, and U.S. Application No. 15 / 816,071, the entire contents of which are hereby incorporated by reference in their entirety. technical field [0003] Exemplary embodiments relate generally to ovens, and more particularly, to an oven that can help purify air circulating through a cooking chamber of the oven while reducing the impact on thermal conditions in the oven. Background technique [0004] Cooking inherently produces smoke and particulates that may contaminate the interior of the oven and / or contaminate the exhaust exiting the oven. To address these issues, some ovens have incorporated catalytic converters or other such purification technologies. [0005] Catalytic converters typically use catalysts to facilitate chemical reactions to convert toxic gases or pollutants in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20H05B6/64
CPCF24C15/2014H05B6/6473F24C15/325F24C15/322F24C15/32
Inventor 马尔科·卡卡诺米歇尔·金蒂莱
Owner ILLINOIS TOOL WORKS INC