CN216384327U

CN216384327U - Safety structure of stove

Info

Publication number: CN216384327U
Application number: CN202122946342.0U
Authority: CN
Inventors: 李静师
Original assignee: Foshan Yuyu Hardware Co ltd
Current assignee: Foshan Yuyu Hardware Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-26
Anticipated expiration: 2031-11-27

Abstract

The utility model provides a safety structure of a stove, which comprises a burner, a plug valve and a control device, wherein an anti-dry burning device is arranged on the burner and is electrically connected with the control device, the plug valve is communicated with the burner to provide gas for the burner, a magnetic control electromagnetic valve is arranged on the plug valve, the magnetic control electromagnetic valve is provided with a magnet, an electromagnetic coil and a valve body, the magnet is arranged at one end of the valve body, the electromagnetic coil attracts the magnet to open the magnetic control electromagnetic valve or repel the magnet to close and open the magnetic control electromagnetic valve after being electrified, and the control device controls the plug valve to keep opening or closing the plug valve according to temperature data of the anti-dry burning device.

Description

Safety structure of stove

Technical Field

The utility model relates to a safety structure of a stove.

Background

The condition of dry combustion occurs easily when the existing stove is used, so that the electromagnetic coil and the valve body are separated by cutting off the electricity of the electromagnetic valve by the control device according to a signal of the dry combustion, and the electromagnetic valve with the structure supplies power to the electromagnetic valve for a long time by the control device when in use, so that the stove battery is fast in consumption, easy in no electricity and fast in power consumption.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a safety structure of a stove, and aims to solve the problems of high power consumption and dry burning safety of the stove with a dry burning prevention device.

The working principle of the magnetic control electromagnetic valve is as follows: when the control device senses a dry burning signal sent by the dry burning prevention device, the control device inputs negative current and enables the electromagnetic coil and the magnet to generate repulsion force, the magnet drives the valve body to move and closes the magnetic control electromagnetic valve, and at the moment, an air passage of the plug valve is disconnected; in the process, a control device is not needed to continuously supply current to the magnetic control electromagnetic valve, so that the electric energy is saved, and the service life of the battery is prolonged.

In one or more embodiments, the combustor includes air supply base, furnace end base and fire lid, the end of giving vent to anger of plug valve is connected to the air supply base, be provided with the nozzle on the air supply base, this nozzle corresponds with the inlet end of furnace end base, the fire lid sets up on the furnace end base, forms overhead combustor through setting up air supply base, furnace end base and fire lid, also can form the combustor that furnace end base and air supply base put down simultaneously.

In one or more embodiments, a support table is disposed on the air source base, and the burner base is disposed on the support table.

In one or more embodiments, the air source base is provided with an air inlet and an air outlet, and the horizontal positions of the air inlet and the air outlet are different.

In one or more embodiments, a nozzle is disposed on the air outlet.

In one or more embodiments, the fire cover is provided with a central fire cover, a mounting hole is formed in the center of the central fire cover for mounting the anti-dry heating device, and mounting holes for mounting the anti-dry heating device are formed in the corresponding furnace end base and the corresponding air source base.

In one or more embodiments, the central fire cover is provided with a heat insulation support, the heat insulation support surrounds the dry burning prevention device, and a ventilation hole is formed between the heat insulation support and the central fire cover to form heat insulation and ventilation, so that the temperature rise of the dry burning prevention device is reduced, and the service life of a temperature sensing probe in the dry burning prevention device is prolonged.

In one or more embodiments, a central ejector pipe and an outer ring ejector pipe are arranged on the burner base, the central ejector pipe is connected with the central air cavity, the outer ring ejector pipe is connected with the outer ring air cavity, and the central ejector pipe and the outer ring ejector pipe are hidden below the burner base and do not extend out of the outer surface of the outer ring air cavity.

The utility model has the beneficial effects that: when the control device senses a dry burning signal sent by the dry burning prevention device, the control device inputs negative current and enables the electromagnetic coil and the magnet to generate repulsion force, the magnet drives the valve body to move and closes the magnetic control electromagnetic valve, and at the moment, an air passage of the plug valve is disconnected; in the process, a control device is not needed to continuously supply current to the magnetic control electromagnetic valve, so that the electric energy is saved, and the service life of the battery is prolonged.

Drawings

Fig. 1 is a burner and plug valve connection structure of a stove safety structure.

Fig. 2 is a schematic sectional view of a burner of a safety structure of a cooking appliance.

Fig. 3 is a schematic diagram of a magnetic control electromagnetic valve of a stove safety structure.

Fig. 4 is a schematic view of the bottom surface of the burner base of the safety structure of the cooking appliance.

Fig. 5 is a control structure schematic diagram of a safety structure of the cooker.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

see fig. 1-5 a cooking utensils safety structure, including combustor 1, plug valve 2 and controlling means, set up on combustor 1 and prevent dry combustion method device 3, prevent dry

combustion method device

3 and 4 electric connection of controlling means, plug valve 2 communicates with combustor 1 in order to provide the gas for combustor 1, be provided with magnetic control solenoid valve 21 on plug valve 2, this magnetic control solenoid valve 21 is provided with magnet 212, solenoid 213 and valve body 211, magnet 212 sets up one of valve body 211 and serves, attract behind the solenoid 213 circular telegram magnet 212 is in order to open magnetic control solenoid valve 21 or repelling magnet in order to close and open magnetic control solenoid valve 21, controlling means 4 is according to the temperature data control who prevents dry combustion method device 3 plug valve 2 keeps opening or closing plug valve 2.

Further, combustor 1 includes air supply base 11, furnace end base 12 and fire lid 13, the end of giving vent to anger of plug valve 2 is connected to air supply base 11, be provided with the nozzle on the air supply base 11, this nozzle corresponds with the inlet end 121 of furnace end base 12, fire lid 13 sets up on furnace end base 12.

Preferably, the control device 4 is a pulsed MCU.

Further, a supporting table 111 is arranged on the air source base 11, and the burner base 12 is arranged on the supporting table 111.

Further, the air source base 11 is provided with an air inlet 112 and an air outlet 113, and the horizontal positions of the air inlet 112 and the air outlet 113 are different.

Further, a nozzle is disposed on the air outlet 113.

Further, the fire cover 13 is provided with a central fire cover 131, a mounting hole is formed in the center of the central fire cover 131 for mounting the dry-burning prevention device 3, and mounting holes for mounting the dry-burning prevention device 3 are formed in the corresponding furnace end base 12 and the corresponding air source base 11.

Further, a heat insulation support 132 is disposed on the central fire cover 131, the heat insulation support 132 is disposed around the dry burning prevention device 3, and a ventilation hole 133 is disposed between the heat insulation support 132 and the central fire cover 131.

Further, a central ejector pipe 122 and an outer ring ejector pipe 121 are arranged on the burner base 12, the central ejector pipe 122 is connected with the central air cavity, the outer ring ejector pipe 121 is connected with the outer ring air cavity, and the central ejector pipe 122 and the outer ring ejector pipe 121 are hidden below the burner base 12 and do not extend out of the outer surface of the outer ring air cavity.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a cooking utensils safety structure, a serial communication port, including combustor, plug valve and controlling means, set up on the combustor and prevent dry combustion method device, prevent dry combustion method device and controlling means electric connection, the plug valve communicates with the combustor and provides the gas for the combustor, be provided with the magnetic control solenoid valve on the plug valve, this magnetic control solenoid valve is provided with magnet, solenoid and valve body, magnet sets up and serves at one of valve body, attract behind the solenoid circular telegram magnet opens the magnetic control solenoid valve in order to open magnetic control solenoid valve or repelling magnet in order to close and open the magnetic control solenoid valve, controlling means is according to the temperature data control of preventing dry combustion method device the plug valve keeps opening or closes the plug valve.

2. The cooking utensil safety structure of claim 1, wherein the burner includes an air source base, a burner base and a fire cover, the air source base is connected with the air outlet end of the plug valve, the air source base is provided with a nozzle corresponding to the air inlet end of the burner base, and the fire cover is arranged on the burner base.

3. The cooktop safety structure of claim 2, wherein a support table top is provided on the air source base, and the burner base is provided on the support table top.

4. The cooking utensil safety structure of claim 2, wherein the gas source base is provided with a gas inlet and a gas outlet, and the horizontal positions of the gas inlet and the gas outlet are different.

5. The cooktop safety structure of claim 4, wherein a nozzle is disposed on the air outlet.

6. The cooking utensil safety structure of claim 2, wherein the fire cover is provided with a central fire cover, the center of the central fire cover is provided with a mounting hole for mounting an anti-dry burning device, and the corresponding furnace end base and the corresponding gas source base are provided with mounting holes for mounting the anti-dry burning device.

7. The cooking utensil safety structure of claim 6, wherein the central fire cover is provided with a heat insulation support, the heat insulation support is arranged around the dry burning prevention device, and a ventilation hole is arranged between the heat insulation support and the central fire cover.

8. The cooking range safety structure according to claim 2, wherein a central ejector pipe and an outer ring ejector pipe are arranged on the burner base, the central ejector pipe is connected with the central air cavity, the outer ring ejector pipe is connected with the outer ring air cavity, and the central ejector pipe and the outer ring ejector pipe are hidden below the burner base and do not extend out of the outer surface of the outer ring air cavity.