一种供气组件及燃气灶

Abstract

本申请涉及一种供气组件及燃气灶，供气组件包括：喷嘴组；连通件，具有内腔及分别与内腔连通的第一连通口、第二连通口以及第三连通口，第一连通口与喷嘴组连通，第二连通口用于向喷嘴组通入燃烧介质；及送风件，具有与第三连通口连通的出风口，送风件用于向内腔中输送空气，并使空气与燃烧介质在连通件内部混合；其中，第二连通口的开口方向与第三连通口的开口方向相交设置。本申请中空气与燃气可以在连通件的内部混合；由于第二连通口的开口方向与第三连通口的开口方向相交设置，使得空气和燃气之间可以更加均匀地混合，均匀混合之后的气体通过第一连通口送入喷嘴组，然后可以在喷嘴组实现燃烧，从而有效提高热效率。

Claims

1. A gas supply assembly, comprising: include: Nozzle assembly; A connecting member has an inner cavity and a first connecting port, a second connecting port and a third connecting port respectively communicating with the inner cavity. The first connecting port is connected to the nozzle assembly, and the second connecting port is used to introduce a combustion medium into the nozzle assembly. and An air supply component has an air outlet communicating with the third communication port. The air supply component is used to supply air into the inner cavity and to mix the air with the combustion medium inside the communication component. The opening direction of the second connecting port intersects with the opening direction of the third connecting port.

2. The gas supply assembly of claim 1, wherein, The nozzle assembly includes a first nozzle and a second nozzle that are independent of each other. The connecting member includes a body, a first branch pipe and a second branch pipe. The inner cavity is formed inside the body. One end of the first branch pipe is connected to the inner cavity, and the other end is configured as a first communication port connected to the first nozzle. One end of the second branch pipe is connected to the inner cavity, and the other end is configured as a first communication port connected to the second nozzle. The third connecting port is located on the main body, and the second connecting port is located on the first branch pipe and the second branch pipe respectively.

3. The gas supply assembly of claim 2, wherein, The gas supply assembly further includes a flow divider, which is disposed inside the first branch pipe and / or the second branch pipe and is located between the corresponding second communication port and the nozzle group along the flow direction of the air and the combustion medium. The flow divider is used to disperse the mixed air and the combustion medium.

4. The gas supply assembly of claim 3, wherein, The flow divider includes a flow divider plate fixed inside the first branch pipe and / or the second branch pipe. Along the flow direction of the air and the combustion medium, the flow divider plate has a plurality of through holes, and the through holes are spaced apart from each other.

5. The gas supply assembly of claim 4, wherein, All the through holes include a main hole and multiple secondary holes. The main hole is coaxially arranged with the flow divider plate, and each of the secondary holes surrounds the outer periphery of the main hole. The flow divider also includes a flow guide shaft coaxial with the main hole. The flow guide shaft has a first end and a second end that are arranged opposite to each other along its own axial direction. The first end passes through the main hole. The diameter of the guide shaft gradually increases from the first end to the second end.

6. The gas supply assembly of claim 5, wherein, The diameters of the various secondary holes are not equal.

7. The gas supply assembly of claim 6, wherein, The diameter of each of the secondary holes gradually decreases in a clockwise or counterclockwise direction.

8. The gas supply assembly of claim 5, wherein, The flow divider also includes a fan blade rotatably connected to the second end of the flow guide shaft, the fan blade being configured to rotate around the flow guide shaft under the influence of the air passing through the flow divider and the combustion medium.

9. The gas supply assembly of claim 2, wherein, The second nozzle is disposed around the outer periphery of the first nozzle.

10. A gas hob, characterized in that Includes the gas supply assembly as described in any one of claims 1-9.

Images