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CN-121993818-A - Gas kitchen ranges

CN121993818ACN 121993818 ACN121993818 ACN 121993818ACN-121993818-A

Abstract

The application provides an embodiment of a gas cooker, which belongs to the household appliance technology and comprises a shell, a pressurizing bin body, a combustor, a fan and a fan, wherein the shell is provided with a mounting cavity, the pressurizing bin body is positioned in the mounting cavity and is provided with an inner cavity, the pressurizing bin body is provided with an air inlet, the air inlet is communicated with the inner cavity, part of the combustor is positioned in the inner cavity and is provided with an air inlet, the air inlet is communicated with the inner cavity, the fan is communicated with the air inlet, and the fan is configured to convey air outside the pressurizing bin body to the inner cavity through the air inlet so that the air pressure in the inner cavity is larger than the atmospheric pressure. The gas cooker provided by the application has a good combustion effect.

Inventors

  • LIU CHANGWEN
  • LIU HANCHEN
  • GAO MIN

Assignees

  • 海信(山东)厨卫有限公司

Dates

Publication Date
20260508
Application Date
20241105

Claims (10)

  1. 1. A gas cooker, comprising: a housing (100) provided with a mounting cavity; The supercharging bin body (300) is positioned in the mounting cavity, the supercharging bin body (300) is provided with an inner cavity (310), the supercharging bin body (300) is provided with an air inlet (320), and the air inlet (320) is communicated with the inner cavity (310); -a burner (200), part of said burner (200) being located in said inner cavity (310), said burner (200) being provided with an air inlet (210), said air inlet (210) being in communication with said inner cavity (310); A blower (400), the blower (400) being in communication with the air inlet (320), the blower (400) being configured to deliver air external to the pressurized cabin body (300) to the inner cavity (310) via the air inlet (320) such that the air pressure within the inner cavity (310) is greater than atmospheric pressure.
  2. 2. The gas hob according to claim 1, characterized in, that the opening area of the air inlet (320) is larger than the opening area of the air inlet (210).
  3. 3. The gas hob according to claim 1, characterized in, that the opening area of the air inlet (320) is larger than 1.02 times the opening area of the air inlet (210), the opening area of the air inlet (320) being smaller than 1.05 times the opening area of the air inlet (210).
  4. 4. The gas hob according to claim 1, characterized in, that the air pressure in the inner cavity (310) is greater than 1.02 times the atmospheric pressure, the air pressure in the inner cavity (310) is less than 1.05 times the atmospheric pressure.
  5. 5. The gas hob according to claim 1, characterized in, that the fan (400) is connected with an outer wall of the boost bin (300).
  6. 6. The gas hob according to any one of the claims 1 to 5, characterized in, that the burner (200) comprises: The furnace body (220), part of the furnace body (220) is positioned in the inner cavity (310); At least one nozzle (230), nozzle (230) with furnace body (220) intercommunication, nozzle (230) are located inner chamber (310), nozzle (230) are provided with air inlet (210), air inlet (210) are located furnace body (220) are directed away from air inlet (320) one side.
  7. 7. The gas cooker of claim 6, further comprising: The ventilation pipeline (500) is connected with the nozzle (230), part of the ventilation pipeline (500) is positioned in the inner cavity (310), and the other part of the ventilation pipeline (500) is positioned outside the pressurizing bin body (300) through an avoiding port of the pressurizing bin body (300); -a first seal (600), the first seal (600) being located between an inner wall of the relief port and the venting line (500).
  8. 8. The gas hob according to claim 6, characterized in, that the pressurized bin (300) comprises: The bottom plate (340), the bottom plate (340) is connected with the inner bottom wall of the shell (100), the furnace body (220) is connected with the bottom plate (340), and is positioned at the top of the bottom plate (340); The coaming (350), the coaming (350) is connected with the bottom plate (340) and winds around the periphery of the furnace body (220), the air inlet (320) is arranged on the coaming (350), and the fan (400) is connected with the coaming (350) The cover plate (360), the cover plate (360) is covered and is established bounding wall (350) are kept away from one side of bottom plate (340), the upper portion of furnace body (220) is inserted and is established on cover plate (360).
  9. 9. The gas hob according to any one of the claims 1 to 5, further comprising: and the controller is positioned in the mounting cavity, is electrically connected with the fan (400), and is configured to control the rotating speed of the fan (400) according to the gear.
  10. 10. The gas cooker of claim 9, further comprising: A temperature detection member (900), the temperature detection member (900) being located within the pressurized cartridge body (300), the temperature detection member (900) being configured to detect a temperature of the inner cavity (310); The temperature detection piece (900) is electrically connected with the controller, and the controller is configured to control the fan (400) to operate when the gas stove stops operating and the temperature is greater than a preset value.

Description

Gas kitchen ranges Technical Field The embodiment of the application relates to household appliance technology. In particular to a gas cooker. Background The gas range is a kitchen utensil which is heated by direct fire by using liquefied petroleum gas, artificial gas, natural gas and other gas fuels. In the related art, the gas cooker comprises a shell and a burner, wherein the shell comprises a bottom shell and a panel, the burner is arranged on the inner bottom wall of the bottom shell and is partially inserted on the panel, and a nozzle of the burner is communicated with a gas pipe through a pipeline. However, the combustion effect of the gas cookers is poor. Disclosure of Invention The embodiment of the application provides a gas cooker with good combustion effect. The embodiment of the application provides a gas cooker, which comprises: The shell is provided with an installation cavity; the pressurizing bin body is positioned in the mounting cavity, an inner cavity is formed in the pressurizing bin body, an air inlet is formed in the pressurizing bin body, and the air inlet is communicated with the inner cavity; the burner is positioned in the inner cavity, and is provided with an air inlet which is communicated with the inner cavity; the fan is communicated with the air inlet and is configured to convey air outside the pressurizing bin body to the inner cavity through the air inlet so that the air pressure in the inner cavity is larger than the atmospheric pressure. Like this, through setting up the pressure boost storehouse body, utilize the pressure boost storehouse body to surround the combustor, the pressure boost storehouse body can play thermal-insulated effect of heat preservation. The heat of the flame is less transferred to the bottom of the burner and more transferred to the cooker, thereby being beneficial to improving the heat efficiency of the gas cooker. And the heat quantity of other devices in the shell is reduced, and the service life of the device is prolonged. And air enters the pressurizing bin body through the air inlet and the inner cavity, and the temperature of primary air can be increased under the action of heat in the pressurizing bin body, so that the heat efficiency of the gas cooker is improved. And under the action of the fan, the inner cavity of the pressurizing bin body forms a positive pressure state, so that more air can enter the combustor through the air inlet to be mixed with fuel gas. That is, compared with the normal pressure state, the embodiment is favorable for increasing primary air and realizing better combustion effect. In some embodiments, the open area of the air inlet is greater than the open area of the air inlet. Thus, the opening area of the air inlet is larger than that of the air inlet, and the air quantity entering the pressurizing bin body is larger than that entering the burner, so that the pressure of the inner cavity of the pressurizing bin body is larger than the atmospheric pressure. And moreover, the pressure adjustment is realized by using the fan and the opening area, the whole structure is simple, and the processing difficulty is small. In some embodiments, the open area of the air inlet is greater than 1.02 times the open area of the air inlet and the open area of the air inlet is less than 1.05 times the open area of the air inlet. When the opening area of the air inlet is smaller than 1.02 times of the opening area of the air inlet, the difference between the air quantity entering the pressurizing bin body and the air quantity entering the burner is smaller, the pressure of the inner cavity of the pressurizing bin body is smaller, the increase of primary air is smaller, and the combustion effect of the gas cooker is poorer. When the opening area of the air inlet is larger than 1.05 times of the opening area of the air inlet, the difference between the air quantity entering the supercharging bin body and the air quantity entering the combustor is large, the redundant air is easy to reduce the temperature of the combustor, and the temperature of the first air is reduced, so that the improvement of the thermal efficiency of the gas cooker is not facilitated. In some embodiments, the pressure within the pressurized cabin is greater than 1.02 times the atmospheric pressure and the pressure within the pressurized cabin is less than 1.05 times the atmospheric pressure. When the internal atmospheric pressure of pressure boost storehouse is less than 1.02 times of atmospheric pressure, the air quantity that enters into the pressure boost storehouse body is less, and the increase of primary air is less, and the combustion effect of gas cooking utensils is relatively poor. When the internal atmospheric pressure of pressure boost storehouse is greater than 1.05 times of atmospheric pressure, the air volume that enters into the pressure boost storehouse body is great, and unnecessary air easily reduces the temperature of combustor, thereby the te