Gas range with protective devices

Abstract

The invention discloses a gas range with protective devices, and belongs to the technical field of gas range technologies. Specifically, the invention relates to a gas range containing devices of a magnetic valve, a pulse controller and the like, wherein the devices is utilized for protecting electron components and is conducive to maintenance of the electron components. The gas range with the protective devices can be utilized widely for households, canteens, restaurants and the like. In the gas range, components of a battery case, a magnetic valve, a pulse controller, an AC-DC converting circuit are arranged on an installing plate in a heat insulation area and the installing plate has a flexible connection with a bottom case of the gas range and is provided with multiple heat dissipation holes, and thus the components are independent and are isolated from a tempering area so that the gas range realizes effective heat insulation and the components which are easy to be damaged are subjected to effective special protection and is safe against thermal damage. Maintenance openings are arranged respectively at positions corresponding with an electronic microswitch, an ignition needle, a flameout protection sensitive needle and an inlet air conditioning plate in the bottom case of the gas range, and thus a fault component can be replaced or repaired without dismounting of a panel which is dismounted difficultly.

Description

technical field [0001] The invention relates to a gas cooker, which belongs to the technical field of gas cookers, and in particular relates to a gas cooker which contains protection and convenient maintenance devices for electronic components such as electromagnetic valves and pulse controllers, and can be widely used in gas cookers such as families, canteens, restaurants, etc. middle. The gas cooker with a protection device includes a panel, a cooker bottom case, a burner head, a battery box, an electromagnetic valve, a pulse controller, and an electronic micro switch installed in the cooker bottom case under the panel. Background technique [0002] Stoves that use liquefied petroleum gas, natural gas, etc. as fuel for food processing are widely used in modern homes, restaurants, and restaurants due to their convenience and hygiene. Electronic components such as solenoid valves, pulse controllers, electronic micro switches, ignition needles, flameout protection sensor nee...

AI Technical Summary

Problems solved by technology

[0006] Such inventions and gas cookers with backfire protection devices provided by daily production, there are many related technologies, so I will not list them one by one. These technical solutions adopt "connection with the burner through a thermistor", "ignition controller (3) It is connected with a tempering protection device composed of a thermostat (2) and a solenoid valve (4)---it is in a closed state when a tempering situation occurs", "the thermistor is connected with the controller, and the Measures such as setting the controller away from the burner” have a certain effect on reducing backfire and the damage caused by it, but this effect is also very limited. Due to the limited space in the gas cooker, the thermistor, thermostat, etc. Under the action of tempering, it is difficult to protect itself, and the effect is limited. Some products are shielded by thin metal materials around the electronic pulse and battery box, and the heat insulation effect is poor, which also affects the service life of electronic components.

[0007] On the other hand, when the existing gas cooker ignition, flameout protection system, components, etc. fail, the maintenance method is to disassemble the panel, replace or repair the faulty parts (the faulty parts cannot be inspected and replaced without disassembling the panel), In addition, the bottom shell of the cooker and the panel are assembled with double-sided tape (if double-sided tape is not used, additional connection measures such as bayonet joints are required). The stove has been used for a long time, and the panel mounting screws are corroded and cannot be disassembled at all. Most maintenance personnel use electric drills to remove the screws and forcibly remove the panel for maintenance, which causes a lot of inconvenience due to the deformation of the panel

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