Abstract: The navigation device includes a reception sensitivity map generator for generating a reception sensitivity map based on reception sensitivity information on a broadcast signal; a matching map generator for loading a navigation map corresponding to an identified route based on route search history information, and matching a reception sensitivity map of an area with the loaded navigation map to generate a matching map; a fringe area determining processor for determining a fringe area between the point of departure and the destination using the generated matching map; a travel time calculator for guiding a route using the generated matching map, and calculating time required to travel to the determined fringe area; and a content controller for controlling a screen display or a sound outputter to display one or more of departure time, average travel speed, and information on rest stop locations based on the calculated travel time.

Abstract: A burner assembly for a cooking appliance is provided. The burner assembly includes a first port to which a gas mixture of gas and air is supplied and a second port which is separate from the first port and to which a gas mixture of gas and air is supplied, a combustion mat at which the gas mixture supplied to the first port or the second port is burned, and a tube assembly that guides the gas and air to the first and second ports.

Abstract: A cooking appliance is provided. The cooking appliance includes a cabinet; an intake passage through which outer air drawn in from outside the cabinet flows; a burner assembly provided within the cabinet, to combust a gas mixture of gas and air drawn into the intake passage; a nozzle assembly that supplies gas to the burner assembly; and a cooling passage formed partitioned from the intake passage, and through which air to cool components provided within the cabinet flows.

Abstract: Embodiments provide a cooking appliance. The cooking appliance includes: a cabinet; a burner assembly provided within the cabinet, for combusting a gas mixture of air and gas; a nozzle assembly for supplying gas to the burner assembly; an exhaust passage in which combusted gas generated during combusting of the gas mixture flows; an intake passage in which air for mixing with the gas flows; and a top plate provided above the burner assembly, wherein combusted gas in the exhaust passage is exhausted to an outside through natural convection, and air outside the cabinet is drawn into the intake passage through natural convection.

Abstract: A burner assembly is provided. The burner assembly includes a burner pot, a combustion mat, a pot cover, and a burner frame. The burner pot receives gas and air. A mixed gas of the gas and air supplied into the burner pot is burned in the combustion. The pot cover is disposed between the burner pot and the combustion mat to support the combustion mat. The burner frame guides combustion gas generated due to the combustion of the mixed gas in the combustion mat.

Abstract: Provided are a burner system and a heating and cooking appliance having the same. The burner system includes a burner pot, and a mixing tube unit. The burner pot provides a space where a gas and air mix and burn, and the mixing tube unit is integrally formed with the burner pot to guide the gas and the air to the burner pot. The burner pot and the mixing tube unit include a plurality of members coupled vertically and forming an appearance.

Abstract: A heating cooking appliance is provided. The heating cooking appliance includes a case, a plate, a burner system, and a warm zone guide. The plate covers the top of the case. The burner system is provided below the plate and defines a heating region on the plate. The heating region heats food. A warm zone guide defines a warm zone region on the plate through exposing at least a portion of an undersurface of the plate to combustion gas generated from the burner system during exhausting of the combustion gas.

Abstract: The present invention provides a burner assembly of a cooking appliance. The burner assembly of a cooking appliance includes: a first port where gas mixture of gas and air is supplied and a second port that is separated from the first port and where gas mixture of gas and air is supplied; a combustion mat where the gas mixture that is supplied to the first port or the second port is burned; and a tube assembly that guides gas and air to the ports.

Abstract: A heating cooking appliance and a burner system thereof are provided. The height of the burner pot is reduced to facilitate product installation and reduce overall material and shipping costs. To increase user satisfaction with the product, a plurality of mixing tubes are extended in the same direction on one side of the burner pot in the burner system.

Abstract: A heating cooking appliance and a burner system of the same are provided. A nozzle and a mixing tube can be stably fixed, and relative position of components can be aligned with high precision even if the heating cooking appliance has a narrow internal space. Thus, operational reliability of the heating cooking appliance is improved, and an operator can easily assemble the burner system. To this end, a nozzle coupling part is configured to fix a position of a nozzle, and a mixing tube coupling part is configured to fix a position of the mixing unit. The nozzle coupling part and the mixing tube coupling part are partially coupled to achieve a precise relative positional relation between the nozzle and the mixing tube.

Abstract: Embodiments provide a nozzle assembly. The nozzle assembly according to embodiments includes a plurality of nozzle bodies defining flowing space for supplied gas; and a discharge nozzle that discharges gas supplied to the flowing space.

Abstract: Embodiments provide a cooking appliance. The cooking appliance includes: a cabinet; a burner assembly provided within the cabinet, for combusting a gas mixture of air and gas; a nozzle assembly for supplying gas to the burner assembly; an exhaust passage in which combusted gas generated during combusting of the gas mixture flows; an intake passage in which air for mixing with the gas flows; and a top plate provided above the burner assembly, wherein combusted gas in the exhaust passage is exhausted to an outside through natural convection, and air outside the cabinet is drawn into the intake passage through natural convection.

Abstract: Embodiments provide a cooking appliance. The cooking appliance includes: a cabinet; an intake passage in which outer air drawn in from outside the cabinet flows; a burner assembly provided within the cabinet, for combusting a gas mixture of gas and air drawn into the intake passage; a nozzle assembly supplying gas to the burner assembly; and a cooling passage formed partitioned from the intake passage, and in which air for cooling components provided within the cabinet flows.

Abstract: A heating cooking appliance is provided. The heating cooking appliance includes a case, a plate covering a top of the case, a burner system generating heat by combusting mixture gas in the case, a control unit controlling operation of the burner system, and a temperature increase preventing unit preventing a temperature of the control unit from increasing by the heat generated from the burner system. The temperature increase preventing unit is installed on the case.

Abstract: Provided are a burner system and a heating and cooking appliance having the same. The burner system includes a burner pot, and a mixing tube unit. The burner pot provides a space where a gas and air mix and burn, and the mixing tube unit is integrally formed with the burner pot to guide the gas and the air to the burner pot. The burner pot and the mixing tube unit include a plurality of members coupled vertically and forming an appearance.

Abstract: A burner assembly is provided. The burner assembly includes a burner pot, a combustion mat, a pot cover, and a burner frame. The burner pot receives gas and air. A mixed gas of the gas and air supplied into the burner pot is burned in the combustion. The pot cover is disposed between the burner pot and the combustion mat to support the combustion mat. The burner frame guides combustion gas generated due to the combustion of the mixed gas in the combustion mat.

Abstract: An implementation of a heating cooker includes a case; a plate covering a top of the case; a plurality of burner systems provided in an internal space defined by the plate and the case; at least one switch controlling an on/off operation of the burner system; a temperature sensor detecting a temperature of the burner system and on-off-operated; and an alarming unit that generates an alarming signal according to at least one of on-operation of the switch and temperature value detected by the temperature sensor.