CN206648088U - A kind of kitchen range with protector of accident extinguishing - Google Patents

Abstract

The utility model relates to the technical field of cookers, in particular to a cooker with an accidental flameout protection device, which includes a sensor for detecting the flame of the cooker, a control device, a display module and an air intake switch. The gas switch is set on the intake pipe of the cooker. The sensor detects the flame signal and transmits it to the control device. The control device processes the flame signal and controls the display module and the intake switch according to the signal. When the cooker is working, the switch knob must be on. state, when the switch knob is in the open state, but the sensor does not detect the flame or the temperature of the flame, etc., the control device sends out an accidental flameout protection signal, and the display module reminds the user, and executes an action to close the intake switch to prevent The purpose of flammable gas leakage is to make the use of gas cookers safer.

Description

A cooker with an accidental flameout protection device

technical field

The utility model relates to the technical field of cooking utensils, in particular to a cooking utensil with an accidental flameout protection device.

Background technique

With the popularization of household gas cookers, the safety of household gas cookers has been paid more and more attention. When the operator is not on site and the flame is extinguished by wind or boiling water overflows, etc., there must be protection against combustible gas such as gas or natural gas. Spill measures.

Therefore, aiming at the deficiencies of the prior art, it is very necessary to provide a cooker with an accidental flameout protection device to overcome the deficiencies of the prior art.

Contents of the invention

The purpose of the utility model is to avoid the deficiencies of the prior art and provide a cooker with an accidental flameout protection device, which can prevent combustible gas from leaking when the flame is accidentally extinguished.

The above-mentioned purpose of the utility model is achieved through the following technical means.

Provided is a cooker with an accidental flameout protection device, comprising a sensor for detecting the flame of the cooker, a control device, a display module and an intake switch, the sensor is arranged close to the burner of the cooker, and the intake switch is arranged on the intake pipe of the cooker , the sensor detects the flame signal and transmits it to the control device, the control device processes the flame signal, and controls the display module and the intake switch according to the signal.

Further, the control device is a device capable of collecting battery power signals and processing signals.

Preferably, the control device is an MCU chip, FPGA chip or DSP chip.

Further, the control device is a signal processing circuit, which processes the flame signal detected by the sensor, and outputs a driving signal to the display module and the intake switch when the signal processing circuit judges that there is no flame.

Wherein, the display module is an indicator light.

Wherein, the control device also includes a wireless signal sending device, and the display module is an intelligent handheld device.

Wherein, the display module is a liquid crystal display.

It also includes a panel with a light hole, the indicator light is arranged in the light hole, and the battery module and the control device are all arranged under the panel.

Wherein, the sensor is a device with a function of detecting flame or temperature.

Preferably, the sensor is any one of a flame sensor, a temperature sensor and an infrared sensor.

The utility model relates to a cooker with an accidental flameout protection device, comprising a sensor for detecting the flame of the cooker, a control device, a display module and an air intake switch, the sensor is arranged close to the cooker head of the cooker, and the intake switch is arranged at the inlet of the cooker On the gas pipeline, the sensor detects the flame signal and transmits it to the control device. The control device processes the flame signal and controls the display module and the intake switch according to the signal. When the cooker is working, the switch knob must be on. state, but the sensor does not detect the flame or flame temperature, etc., the control device sends out an accidental flameout protection signal, the display module reminds the user, and executes an action to close the intake switch, so as to prevent the leakage of combustible gas. Gas stoves are safer to use.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the content in the accompanying drawing does not constitute any limitation to the utility model.

Fig. 1 is a structural schematic diagram of an indicator light of a cooker with an accidental flameout protection device of the present invention.

Fig. 2 is a three-dimensional structure schematic diagram of an indicator light of a cooker with an accidental flameout protection device of the present invention.

Fig. 3 is a structural schematic diagram of a cooker with an accidental flameout protection device of the present invention.

In Figures 1 to 3, including:

1—cooker, 2—panel;

3—indicator light, 4—burner;

5—control device, 6—display module;

7—sensor, 8—intake switch;

9——Switch knob.

detailed description

The utility model is further described in conjunction with the following examples.

Example 1.

As shown in Figures 1 to 3, a cooker with an accidental flameout protection device includes a sensor 7 for detecting the flame of the cooker 1, a control device 5, a display module 6 and an intake switch 8, and the sensor 7 is close to the cooker 1 The cooker 4 is set, the intake switch 8 is set on the intake pipe of the cooker 1, the sensor 7 detects the flame signal and transmits it to the control device 5, the control device 5 processes the flame signal, and controls the display module 6 and the intake switch according to the signal 8. The control device 5 is a device capable of collecting battery power signals and processing the signals. The display module 6 is an indicator light 3 . When the switch knob 9 of the stove 4 is in the open position, the sensor 7 detects that the flame is extinguished, the control device 5 controls the indicator light 3 to light up or flash, and the air intake switch 8 is turned off. It also includes a panel 2, on which a light hole is opened, an indicator light 3 is arranged in the light hole, and a battery module and a control device 5 are all arranged under the panel 2. The sensor 7 is a device having a function of detecting flame or temperature. Sensor 7 is any one of flame sensor 7 , temperature sensor 7 and infrared sensor 7 .

A cooker with an accidental flameout protection device of the utility model includes a sensor 7 for detecting the flame of the cooker 1, a control device 5, a display module 6 and an air intake switch 8, and the sensor 7 is arranged close to the burner 4 of the cooker 1, The intake switch 8 is set on the intake pipe of the cooker 1, the sensor 7 detects the flame signal and transmits it to the control device 5, the control device 5 processes the flame signal, and controls the display module 6 and the intake switch 8 according to the signal, when the cooker 1 When working, the switch knob 9 must be in the open state. When the switch knob 9 is in the open state, and the sensor 7 does not detect the flame or the temperature of the flame, the control device 5 sends an accidental flameout protection signal, and the display module 6 reminds user, and perform an action to close the intake switch 8 to achieve the purpose of preventing the leakage of combustible gas and make the use of the gas cooker 1 safer.

Example 2.

A cooker with an accidental flameout protection device, other structures are the same as in Embodiment 1, the difference is that, as shown in Figure 3, preferably, the control device 5 is an MCU chip, FPGA chip or DSP chip. The control device also includes a wireless signal sending device, and the display module 6 is an intelligent handheld device. It also includes a panel 2, and the wireless signal sending device and the control device 5 are all arranged under the panel 2. The flame signal is displayed on the smart handheld terminal, so that the operator can know the flame status in real time no matter where he is, ensuring the fire safety when the operator leaves.

Example 3.

A cooker with an accidental flameout protection device, the other structures are the same as in Embodiment 1, the difference is that, as shown in Figure 3, the control device 5 is a signal processing circuit, and the signal processing circuit processes the flame signal detected by the sensor 7, When the signal processing circuit judges that there is no flame, it will output a driving signal to the display module 6 and the intake switch 8 . The display module 6 is an indicator light 3 . The structure is relatively simple, the cost is low, and it is easy to realize.

Example 4.

A cooker with an accidental flameout protection device, other structures are the same as those in Embodiment 1, 2 or 3, except that, as shown in FIG. 3 , the display module 6 is a liquid crystal display. Graphics can be displayed on the liquid crystal display, which is more intuitive.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should It is understood that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (10)

1. A kind of 1. kitchen range with protector of accident extinguishing, it is characterised in that：Include the sensing of the flame for detecting kitchen range Device, control device, display module and air inlet switch, the sensor are set close to the kitchen range of kitchen range, and the air inlet switch is set It is placed on the admission line of kitchen range, the sensor detects flare up fire and passes to the control device, the control device Flare up fire is handled, and the display module and air inlet switch are controlled according to the signal.
2. A kind of 2. kitchen range with protector of accident extinguishing according to claim 1, it is characterised in that：The control Device is the device with collection battery electric quantity signal and process signal ability.
3. A kind of 3. kitchen range with protector of accident extinguishing according to claim 2, it is characterised in that：The control Device is MCU chips, FPGA chips or DSP chips.
4. A kind of 4. kitchen range with protector of accident extinguishing according to claim 2, it is characterised in that：The control Device is signal processing circuit, and the signal processing circuit handles the flare up fire that the sensor detects, works as signal transacting When circuit judges are gone out in the absence of flame, by output drive signal to display module and air inlet switch.
5. A kind of 5. kitchen range with protector of accident extinguishing according to claim 1, it is characterised in that：The display Module is indicator lamp.
6. A kind of 6. kitchen range with protector of accident extinguishing according to claim 1, it is characterised in that：The control Device also includes wireless signal dispensing device, and the display module is intelligent handheld device.
7. A kind of 7. kitchen range with protector of accident extinguishing according to claim 1, it is characterised in that：The display Module is LCDs.
8. A kind of 8. kitchen range with protector of accident extinguishing according to claim 5, it is characterised in that：Also include face Plate, lamp hole is provided with the panel, the indicator lamp is arranged in lamp hole, and provided with battery module, battery module, control device are equal It is arranged at below the panel.
9. A kind of 9. kitchen range with protector of accident extinguishing according to claim 1, it is characterised in that：The sensing Device is the equipment for the function of possessing detection flame or temperature.
10. A kind of 10. kitchen range with protector of accident extinguishing according to claim 9, it is characterised in that：The sensing Device is any one in flame sensor, temperature sensor and infrared sensor.