摘要:
This invention aims to attain an industrial furnace which ensures uninterrupted operation of itself and protects accessorial devices thereof including a rotary regenerative burner against otherwise possible damage when the rotary regenerative burner suffers from a mechanical trouble, and possess high responsivity and high accuracy. This industrial furnace has an oxidizing agent passage (12) communicating with an oxidizing agent duct (33a) of a rotary regenerative burner (30), an exhaust gas passage (13) communicating with an exhaust gas duct (33b), a bypass (15) allowing intercommunication between the oxidizing agent passage (12) and the exhaust gas passage (13), and cut-off valves (16, 17) provided respectively in the bypass (15) and the exhaust gas passage (13), whereby the cut-off valve (16) on the bypass (15) side and the cut-off valve (17) on the exhaust gas passage (13) is controlled in response to a signal from burner.
摘要:
The present invention relates to a gas burner assembly (10) for a cooking hob, in particular for a domestic cooking hob. The gas burner assembly (10) comprises at least two burner bases (11, 12) arranged side-by-side. The gas burner assembly (10) comprises a burner crown element (14) arranged or arrangeable above the at least two burner bases (11, 12). The gas burner assembly (10) comprises at least one burner cap (16) arranged or arrangeable above the burner crown element (14). The at least two burner bases (11, 12) are adjustable separately. The burner crown element (14) includes a bottom plate (24) subdivided into at least two portions arranged side-by-side. Each portion of the bottom plate (24) is arranged or arrangeable above one of the at least two burner bases (11, 12). The burner crown element (14) includes at least two side walls (28). Each side wall (28) encloses one of the at least two portions of the bottom plate (24). The burner crown element (14) includes a plurality of flame ports (30) formed in the side walls (28). The flame ports (30) are arranged in those sections of the side walls (28) arranged opposite to the adjacent portion or portions of the bottom plate (24). Further, the present invention relates to a cooking hob including at least one gas burner assembly.
摘要:
In the pipestill heater (10), the combustion devices (30) are each provided with an air permeable heat accumulator (32) made of a refractory material, a duct part (33) having an oxidizing agent supply path (36) and an exhaust gas discharge path (37), whereby the oxidizing agent for combustion is heated by the exhaust gas through the heat accumulator. The duct part is provided with rotating means (45) to change the area of the heat accumulator for passing the oxidizing agent.
摘要:
A burner includes a generally cylindrical casing (1) and a burner head (2) mounted within the casing, the burner head including one or more vanes (9) rotatably mounted on the head and rotatable about the head to sweep through a region between the burner head (2) and the casing (1). The vanes (9) each include one or more gas outlets for introducing gas into an air flow through the region.
摘要:
The invention relates to a gas burner for cooking areas. An upper part (6) forming the gas flames by means of a combustible gas or air flow can be lifted off from a non-rotational lower part and rotated around a vertical axis of rotation (4). This makes it possible to evenly distribute the heat of the flames in the periphery of the burner and to minimize minimum gas burner output by using less flames.
摘要:
The invention relates to a gas burner for cooking areas. An upper part (6) forming the gas flames by means of a combustible gas or air flow can be lifted off from a non-rotational lower part and rotated around a vertical axis of rotation (4). This makes it possible to evenly distribute the heat of the flames in the periphery of the burner and to minimize minimum gas burner output by using less flames.