公开(公告)号：EP1173713A1

公开(公告)日：2002-01-23

申请号：EP01909585.0

申请日：2001-01-08

申请人： HONEYWELL B.V.

发明人： BLAAUWWIEKEL, Piet

IPC分类号： F23N5/24 ,  F23N5/12

CPC分类号： F23D14/72 ,  F23N5/123 ,  F23N5/24 ,  F23N2027/16 ,  F23N2027/20

摘要： According to the inventive method, the ionization signal for operation with a nominal load and operation with a partial load is determined at a first point in time. A first difference between the ionization signal for operation with a nominal load and the ionization signal for operation with a partial load is determined for this point in time. The ionization signal for operation with a nominal load and operation with a partial load is then determined at a second point in time and the second difference between the ionization signal for operation with a nominal load and the ionization signal for operations with a partial load is then formed for this second point in time. The first difference and the second difference are compared with each other and the state of the gas burner is established depending on the result of this comparison.

公开(公告)号：EP1183483B1

公开(公告)日：2004-03-03

申请号：EP00940268.6

申请日：2000-05-25

申请人： HONEYWELL B.V.

发明人： BLAAUWWIEKEL, Piet ,  HIETKAMP, Albert

IPC分类号： F23D14/60 ,  F23N1/02 ,  F23N3/02

CPC分类号： F23D14/60 ,  F23D14/04 ,  F23D14/64 ,  F23N1/027 ,  F23N2037/10 ,  Y10T137/7849 ,  Y10T137/87643

摘要： The invention relates to a device for gas burners, comprising at least two air nozzles (10, 11) for combustion air. Said air nozzles (10, 11) are connected in parallel. According to the invention, a blocking device (15) is allocated to one or more of the air nozzles (10, 11), respectively. Each of these blocking devices (15) can be used to selectively shut off the flow of air through the corresponding air nozzles (10, 11). This increases the range of modulation of the inventive device.

公开(公告)号：EP1183483A1

公开(公告)日：2002-03-06

申请号：EP00940268.6

申请日：2000-05-25

申请人： HONEYWELL B.V.

发明人： BLAAUWWIEKEL, Piet ,  HIETKAMP, Albert

IPC分类号： F23D14/60 ,  F23N1/02 ,  F23N3/02

CPC分类号： F23D14/60 ,  F23D14/04 ,  F23D14/64 ,  F23N1/027 ,  F23N2037/10 ,  Y10T137/7849 ,  Y10T137/87643

摘要： The invention relates to a device for gas burners, comprising at least two air nozzles (10, 11) for combustion air. Said air nozzles (10, 11) are connected in parallel. According to the invention, a blocking device (15) is allocated to one or more of the air nozzles (10, 11), respectively. Each of these blocking devices (15) can be used to selectively shut off the flow of air through the corresponding air nozzles (10, 11). This increases the range of modulation of the inventive device.

公开(公告)号：EP1173713B1

公开(公告)日：2004-03-31

申请号：EP01909585.0

申请日：2001-01-08

申请人： HONEYWELL B.V.

发明人： BLAAUWWIEKEL, Piet

IPC分类号： F23N5/24 ,  F23N5/12

CPC分类号： F23D14/72 ,  F23N5/123 ,  F23N5/24 ,  F23N2027/16 ,  F23N2027/20

摘要： According to the inventive method, the ionization signal for operation with a nominal load and operation with a partial load is determined at a first point in time. A first difference between the ionization signal for operation with a nominal load and the ionization signal for operation with a partial load is determined for this point in time. The ionization signal for operation with a nominal load and operation with a partial load is then determined at a second point in time and the second difference between the ionization signal for operation with a nominal load and the ionization signal for operations with a partial load is then formed for this second point in time. The first difference and the second difference are compared with each other and the state of the gas burner is established depending on the result of this comparison.