Automatic fuel gas and air proportioning device
The utility model relates to a fuel gas proportioning device, in particular to an automatic fuel gas and air proportioning device, which comprises a fan, an air outlet pipe connected with the fan, a fuel gas outlet pipe, a firepower regulating valve mounted on the fuel gas outlet pipe, a pressure po...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to a fuel gas proportioning device, in particular to an automatic fuel gas and air proportioning device, which comprises a fan, an air outlet pipe connected with the fan, a fuel gas outlet pipe, a firepower regulating valve mounted on the fuel gas outlet pipe, a pressure pore plate mounted on the fuel gas outlet pipe, and an air inlet pipe connected with the air outlet pipe, the pressure sensor is installed in the fuel gas outlet pipe, located between the pressure hole plate and the fire power adjusting valve and used for detecting the pressure of fuel gas; and the controller is respectively connected with the pressure sensor and the fan and is used for adjusting the air outlet amount of the fan according to the detected pressure. According to the automatic fuel gas and air proportioning device, the air outlet amount of the fan is automatically controlled according to the adjustment condition of the fire power adjusting valve, so that the fuel gas and the air are optimally proportion |
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