公开(公告)号：WO2011025666A1

公开(公告)日：2011-03-03

申请号：PCT/US2010/045322

申请日：2010-08-12

Applicant: THE MIDDLEBY CORPORATION ,  SCHJERVEN, SR., William, S. ,  WIKER, John, H. ,  VAN CAMP, Richard, H. ,  CHMIOLA, Theodore, James ,  SIERON, Mark, A.

Inventor： SCHJERVEN, SR., William, S. ,  WIKER, John, H. ,  VAN CAMP, Richard, H. ,  CHMIOLA, Theodore, James ,  SIERON, Mark, A.

IPC: A21B1/48

CPC classification number: A47J37/044 ,  A21B1/245 ,  A47J27/62 ,  A47J37/045 ,  Y02P60/83

Abstract: A conveyor oven includes a controller configured to change the operation of a first set of burners and a second set of burners from a cooking mode to an energy saving mode based at least in part upon detection of the absence of food in the oven chamber. The first set of burners operating at a first intensity during the cooking mode and are off during the energy saving mode. The second set of burners operating at a first intensity during the cooking mode and being adjustable to a different intensity during the energy saving mode, where the second set of burners produce heat during the different intensity.

Abstract translation: 输送机烘箱包括控制器，其被配置为至少部分地基于检测到烘箱室中的食物的不存在而将第一组燃烧器和第二组燃烧器的操作从烹饪模式改变到节能模式。 第一组燃烧器在烹饪模式下以第一强度操作，并且在节能模式期间关闭。 第二组燃烧器在烹饪模式下以第一强度操作并且在节能模式期间可调节到不同的强度，其中第二组燃烧器在不同强度期间产生热量。

公开(公告)号：WO2002102164A1

公开(公告)日：2002-12-27

申请号：PCT/US2002/019161

申请日：2002-06-17

Applicant: MIDDLEBY MARSHALL INCORPORATED ,  SCHJERVEN, SR, William, S. ,  SIERON, Mark, A. ,  GRAU, Bruce ,  BRUNO, Adrian, A. ,  SCHNEEWEISS, Gerald, J. ,  CARBONARA, Frank

Inventor： SCHJERVEN, SR, William, S. ,  SIERON, Mark, A. ,  GRAU, Bruce ,  BRUNO, Adrian, A. ,  SCHNEEWEISS, Gerald, J. ,  CARBONARA, Frank

IPC: A21B1/00

CPC classification number: A21B1/245 ,  A21B1/40 ,  F24C3/128

Abstract: A conveyor oven (20) has a modulating gas valve (30), which raises and lowers the thermal output of a burner (50) that heats the oven. A bypass line (35) passes a minimum amount of gas to prevent the burner (50) from completely shutting down during periods while the oven remains above a threshold demand for more heat. Electrical isolation is provided between temperature controlling devices (32) to prevent an electrical feedback, which might otherwise prevent a complete shut down of the oven during hazardous conditions.

Abstract translation: 输送机烤箱（20）具有调节气体阀（30），其升高并降低加热炉的燃烧器（50）的热输出。 旁路管路（35）通过最小量的气体以防止燃烧器（50）在炉子保持高于阈值要求以达到更多热量的期间完全关闭。 在温度控制装置（32）之间提供电气隔离，以防止电气反馈，否则可能会在危险条件下阻止烘箱完全关闭。