摘要:
The present invention relates to a method for detecting the presence and/or the absence of a cooking vessel (20) on a gas cooking appliance (10) with at least one gas burner, particularly on a gas cooking hob (10). Said method comprises the steps of transmitting an ultrasonic sound signal (16; 18) from above to the gas cooking appliance (10) by an ultrasonic transmitter, receiving a reflection of said ultrasonic sound signal (16; 18) by an ultrasonic receiver, detecting the time difference between the transmission of the ultrasonic sound signal (16; 18) and the reception of the reflected ultrasonic sound signal (16; 18), and determining the distance between a reflecting object on the one hand and the ultrasonic transmitter and/or the ultrasonic receiver on the other hand.
摘要:
The present invention relates to a method for performing a cooking process in a cooking oven (10) including at least one oven cavity (12), at least one top heating element (14), at least one ring heating element (16) and at least one fan (18), wherein the at least one ring heating element (16) encloses the at least one fan (18) and/or an air stream from said fan (18), and wherein the method is controlled by an electronic control circuit, by a computer program or by a combination of both. The cooking process includes a preheating phase and a regulation phase. During the preheating phase the temperature (T) in the oven cavity (12) increases from an ambient temperature (Ta) to a set cooking temperature value (Ts). During the preheating phase the top heating element (14) and the ring heating element (16) are activated alternatingly, while the fan (18) is switched on during said pre-heating phase. The regulation phase comprises at least one heating cycle and at least one non-heating cycle. During the heating cycle of the regulation phase the top heating element (14) and the ring heating element (16) are activated alternatingly, while the fan (18) is switched off during said heating cycle. During the non-heating cycle of the regulation phase the top heating element (14) and the ring heating element (16) are deactivated, while the fan (18) is switched on during said non-heating cycle. Further, the present invention relates to a corresponding cooking oven, in particular a household cooking oven.
摘要:
The present invention relates to a burner body (10) for a domestic appliance, in particular for a gas cooking hob. The burner body (10) comprises two lateral wings arranged in a lower portion of said burner body (10). Said lateral wings are arranged at opposite sides of the lower portion of the burner body (10). The lateral wings are arranged parallel to each other. The burner body (10) is fixable on the domestic appliance by a horizontal movement, so that the lateral wings are engageable with complementary elements (16) of the domestic appliance. Further, the present invention relates to a metal sheet plate (12) of a domestic appliance, in particular a gas cooking hob. The metal sheet plate (12) comprises at least one punched hole. Two slide rails (16) are formed at opposite sides of the punched hole. The slide rails (16) are formed as L-shaped profile parts. The slide rails (16) are provided for receiving at least one complementary element of a burner body (10). Moreover, the present invention relates to a fastening system for the burner body (10) on the metal sheet plate (12) of the domestic appliance.
摘要:
There is described a hydrogen combustion burner assembly (3) for a gas cooking appliance (1) and configured to combust hydrogen. The hydrogen combustion burner assembly (3) comprises a main body (7) having an inlet opening (10) configured to be connected to a hydrogen supply, a flow channel (11) being in fluidic connection with the inlet opening (10) and configured to receive the hydrogen from the hydrogen supply and through the inlet opening (10); an enrichment chamber (12) being in fluidic connection with the flow channel (11) and being configured to receive the hydrogen through the flow channel (11) and to allow for the formation of a hydrogen atmosphere within the enrichment chamber (12) and a plurality of outlet channels (13) being in fluidic connection with the enrichment chamber (12) and an outer atmosphere (14) and configured to allow for the outflow of the hydrogen from the enrichment chamber (12).
摘要:
A gas cooking assembly comprises: (a) a base part (10) comprising: (a1) a burner body (14) for installation in a cooktop surface (16) ; (a2) a gas outlet (20) in the burner body (14); and (a3) an ignition source (22) in the burner body (14); and
(b) an upper part (12) comprising: (b1) at least one foot (36) for supporting the upper part (12) on the cooktop surface (16); (b2) a grate (26) for supporting a cooking vessel; (b3) an annular flame spreader (28); and (b4) a gas inlet (46) at the bottom side of the flame spreader (28);
wherein the upper part (12) is an integral unit that is removable from the base part (10), wherein when the upper part (12) is connected to the base part (10), the gas inlet (46) of the upper part (12) connects to the gas outlet (20) of the base part (10).
摘要:
The present invention relates to a method for performing a cooking process in a cooking oven (10) including at least one oven cavity (12), at least one top heating element (14), at least one ring heating element (16) and at least one fan (18), wherein the at least one ring heating element (16) encloses the at least one fan (18) and/or an air stream from said fan (18). The cooking process includes a preheating phase and a regulation phase. During the preheating phase the temperature in the oven cavity increases from an ambient temperature to a set cooking temperature value. During the preheating phase the top heating element (14) and the ring heating element (16) are activated alternatingly, while the fan (18) is switched on during said preheating phase. The regulation phase comprises at least one heating cycle and at least one non-heating cycle. During the heating cycle of the regulation phase the top heating element (14) and the ring heating element (16) are activated alternatingly, while the fan (18) is switched off during said heating cycle. During the non-heating cycle of the regulation phase the top heating element (14) and the ring heating element (16) are deactivated, while the fan (18) is switched on during said non-heating cycle. Further, the present invention relates to a corresponding cooking oven, in particular a household cooking oven.