A high-efficiency gas supply device for a gas-fired boiler
A gas-fired boiler, high-efficiency technology, applied in the direction of the pump device, the components of the pumping device for elastic fluid, the liquid fuel engine, etc. The effect of improving efficiency, ensuring gas supply and combustion efficiency, and simplifying power source requirements
Active Publication Date: 2021-10-01
江苏迈阳环保有限公司
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Problems solved by technology
[0006] When the fan is used for a long time, the side of the blade that pushes the airflow is very likely to stick to the dust in the air and form accumulations. In order to prevent large pieces of ash from pouring into the gas boiler, the fan needs to be disassembled periodically to remove the dust on the blades. , but it is time-consuming to disassemble and assemble the fan, and it is necessary to suspend the air supply in the gas boiler for a long time, resulting in long-term lack of oxygen in the gas boiler, which affects the combustion efficiency
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[0046] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0047] likefigure 1 and figure 2 As shown, a gas-fired boiler high-efficiency gas supply device includes a casing A1, an acceleration component B1 and a cleaning component C1. An acceleration chamber A2 and a storage cavity A3 are arranged in the casing A1. The acceleration chamber A2 communicates with the storage cavity A3, and the acceleration component B1 is rotated and installed in the acceleration chamber A2, and the cleaning component C1 is movably arranged in the acceleration chamber A2 and the storage chamber A3, and the housing A1 is also provided with an air inlet A4, an air outlet A5 and The second air outlet A6, wherein the first air outlet A5 and the second air outlet A6 are respectively provided with valves;
[0048] When the device is in the normal air supply state, the first air outlet A5 is opened and the second air outlet A6 is closed, the...
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The invention relates to the technical field of fans, and discloses a high-efficiency air supply device for a gas-fired boiler, comprising a casing, an acceleration component and a cleaning component, an acceleration cavity and a storage cavity are arranged in the casing, the acceleration cavity is communicated with the storage cavity, and the acceleration component rotates It is arranged in the acceleration cavity, and the cleaning component is moved between the acceleration cavity and the storage cavity, and the casing is also provided with an air inlet, an air outlet and an air outlet 2 which are communicated with the acceleration cavity, wherein the air outlet 1 and the air outlet Valves are respectively arranged in the second center; when the device is in the shutdown cleaning state, the air outlet is closed and the air outlet two is opened, the cleaning component moves from the storage cavity to the acceleration chamber, and the cleaning component cleans the acceleration component; when the device is in the sewage discharge state In the state, once the air outlet is closed and the second air outlet is opened, the cleaning component moves to the storage cavity again, and the accelerating component sends the residual dust in the accelerating cavity from the air outlet two through the airflow to achieve the purpose of fast cleaning.
Description
technical field [0001] The invention relates to the technical field of fans, in particular to a high-efficiency gas supply device for a gas boiler. Background technique [0002] A fan is a device that absorbs air from the outside, accelerates the air inside, and then sends it out. Among them, a fan is often needed in a large gas-fired boiler, and a large amount of air is sent in through the fan to ensure the normal oxidation reaction in the boiler. [0003] The patent of the existing notification number CN202659532U discloses a fan that does not change the flow direction of the exhaust gas, including a fan housing and an impeller. An air outlet is arranged at the upper end of the side opposite to the air inlet; [0004] When the impeller rotates, the impeller pushes the gas in the fan housing to be discharged from the air outlet, and the air inlet continuously fills in new air. [0005] There are following defects in the above-mentioned prior art scheme: [0006] When th...
Claims
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IPC IPC(8): F04D25/08F04D29/053F04D29/28F04D29/62F04D29/70
CPCF04D25/08F04D29/053F04D29/281F04D29/626F04D29/703
Inventor 唐志强李洪炜
Owner 江苏迈阳环保有限公司