Fire behavior adjusting device for stove burner
A technology of regulating device and burner, which is applied to burners, gas fuel burners, combustion methods, etc., can solve the problems of misfire and reduction of auxiliary burners, and achieve the effect of reducing power consumption
Pending Publication Date: 2021-02-02
RINNAI CORP
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
That is, in the state where the fuel gas is only supplied to the sub burner, once the electromagnetic valve is opened, a part of the fuel gas that has flowed to the branch for the sub burner so far will flow into the branch for the main burner. The amount of gas supplied by the burner will decrease instantaneously, causing the auxiliary burner to misfire.
Method used
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Embodiment Construction
[0018] The control object involved in the fire regulator device according to the embodiment of the present invention is figure 1 , figure 2 The illustrated stove burner 1 has a main burner 11 and an auxiliary burner 12 adjacent to the lower side of the main burner 11 . Mixing tubes 111 and 121 are provided in the main burner 11 and the sub burner 12, respectively. The inlet ports 111a, 121a at the upstream ends of the mixing tubes 111, 121 for the main burner and the sub burner face the nozzles 112, 122 for the main burner and the sub burner. Then, the primary air is sucked from the inflow ports 111 a and 121 a together with the fuel gas injected from the respective nozzles 112 and 122 , and the fuel gas and primary air are mixed in the respective mixing tubes 111 and 121 to generate air-fuel mixture. The mixed gas supplied from the mixing tube 111 for the main burner and the mixing tube 121 for the sub burner is respectively supplied from the flame port 113 for the main bu...
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The invention provides a fire behavior adjusting device for a stove burner, which can reduce the cost and reduce the power consumption as much as possible, and the stove burner is provided with a mainburner and an auxiliary burner. A fire behavior adjustment device for a stove burner is provided with: a fixed disk positioned at the downstream end of a gas supply passage; and a rotating disk rotationally driven by the motor in a state of being in contact with the fixed disk, the fixed disk being formed with a sub-combustor distribution hole and a main combustor distribution hole spaced apart from the sub-combustor distribution hole toward one side in the circumferential direction, and the rotating disk being formed with a communication hole having a gradually decreasing radial cross-sectional area toward one side in the circumferential direction. The rotating disc can rotate freely in a first rotating range in which the communication hole can only overlap with the distribution hole forthe auxiliary combustor and in a second rotating range in which the communication hole overlaps with the distribution hole for the main combustor in addition to the distribution hole for the auxiliary combustor.
Description
technical field [0001] The present invention relates to a fire power regulating device for a stove burner. The stove burner has a main burner and an auxiliary burner whose maximum fire power is smaller than that of the main burner and adjacent to the main burner. Background technique [0002] In the past, as such a fire regulation device, the following fire regulation device is well known, that is, a flow regulating valve is provided on a gas supply path common to the main burner and the auxiliary burner, and a flow regulating valve is installed on the downstream side of the flow regulating valve. The gas supply path is branched into a branch path for the main burner and a branch path for the sub burner, and a solenoid valve is provided on the branch path for the main burner (for example, refer to patent documents). In this fire control device, since it is possible to switch between a state in which fuel gas is supplied to the main and auxiliary burners and a state in which ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F23D14/02F23D14/48F23D14/62F23D14/82F23K5/00F24C3/08F24C3/12
CPCF23D14/02F23D14/48F23D14/62F23D14/82F23K5/005F23K5/007F24C3/082F24C3/122
Inventor 近藤秀幸
Owner RINNAI CORP