CN216790250U - Cut-off device for natural gas stove - Google Patents
Cut-off device for natural gas stove Download PDFInfo
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- CN216790250U CN216790250U CN202121566676.9U CN202121566676U CN216790250U CN 216790250 U CN216790250 U CN 216790250U CN 202121566676 U CN202121566676 U CN 202121566676U CN 216790250 U CN216790250 U CN 216790250U
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Abstract
The utility model provides a cut-off device for a natural gas stove, which comprises a temperature measuring device arranged on the stove, a control device and an electronic control valve connected with a gas source. Wherein, the control device is respectively and electrically connected with the temperature measuring device and the electronic control valve. The control device comprises a temperature setting module and a processing module. The temperature setting module is used for setting a preset temperature value, and the processing module is used for receiving the real-time temperature value transmitted by the temperature measuring device and judging whether the real-time temperature value is consistent with the preset temperature value. And when the processing module judges that the real-time temperature value does not accord with the preset temperature value, the electronic control valve is controlled to be closed. The cutoff device provided by the utility model can utilize the control device to control the furnace fire to automatically cut off the gas source by utilizing the preset time or temperature, thereby avoiding the occurrence of potential safety hazards caused by cooking.
Description
Technical Field
The utility model relates to the technical field of intelligent cut-off devices of gas stoves for daily use, in particular to a cut-off device for a natural gas stove.
Background
The existing gas production well station adopts two shifts to work, one person goes to work and one person has a rest, the personal life problem can only depend on using idle time to cook in a kitchen, and the hidden danger of safety accidents caused by forgetting to close a furnace fire or boiling water dry is easily caused if special conditions occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a cut-off device for a natural gas stove, which can control the stove fire to automatically cut off a gas source by utilizing the preset time or temperature of a control device so as to avoid potential safety hazards caused by cooking.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a cut-off device for a natural gas stove comprises a temperature measuring device arranged on the stove, a control device and an electronic control valve connected with a gas source. Wherein, the control device is respectively and electrically connected with the temperature measuring device and the electronic control valve. The control device comprises a temperature setting module and a processing module. The temperature setting module is used for setting a preset temperature value, and the processing module is used for receiving the real-time temperature value transmitted by the temperature measuring device and judging whether the real-time temperature value is consistent with the preset temperature value. And when the processing module judges that the real-time temperature value does not accord with the preset temperature value, the electronic control valve is controlled to be closed.
According to the cutoff device for the natural gas stove, the preset temperature can be set, when the temperature is not consistent with the preset temperature, the electronic valve is automatically closed through the controller to cut off the gas source, and the hidden danger of safety accidents caused by the fact that staff forget to close stove fire or water is burnt out in an emergency when cooking can be effectively avoided.
With respect to the above technical solution, further improvements as described below can be made.
In a preferred embodiment of the cutoff device for a natural gas range according to the present invention, the preset temperature value includes a lower limit temperature, and the electronic control valve is controlled to be closed when the processing module determines that the real-time temperature value is lower than the lower limit temperature.
When the processing module judges that the real-time temperature value is lower than the lower limit temperature, the processing module can effectively judge that the staff leaves the oven without operation under special conditions so as to timely control the electronic control valve to be closed to block the air source, and safety accidents are avoided.
Further, in a preferred embodiment, the preset temperature value includes an upper limit temperature, and the electronic control valve is controlled to close when the processing module determines that the real-time temperature value is higher than the upper limit temperature.
When the processing module judges that the real-time temperature value is higher than the upper limit temperature, the staff can be effectively judged to leave in special conditions and not close the furnace fire in time, so that the electronic control valve is controlled to be closed in time to cut off the air source, and safety accidents are avoided.
Further, in a preferred embodiment, the control device further includes a time setting module, the time setting module is configured to set a preset time duration, and the processing module is further configured to control the electronic control valve to close after the preset time duration elapses.
Through time control, the hidden danger of safety accidents caused by the fact that the furnace fire is forgotten to be turned off or water is dried in an emergency situation when staff cook can be avoided more simply and directly.
Further, in a preferred embodiment, the control device further comprises a reset module.
Through the reset module, the preset duration and the preset temperature value can be conveniently reset according to the actual use scene in the actual operation.
Further, in a preferred embodiment, the control device further comprises a display.
Through the display, real-time temperature value and time can be shown in real time, and the control operation is more convenient.
In particular, in a preferred embodiment, the temperature measuring means comprises a temperature sensor.
The temperature sensor is adopted to measure the real-time temperature of the stove, so that the arrangement and operation are easy, the measurement is accurate, and the cost is low.
Further, in a preferred embodiment, the temperature sensors comprise at least two groups.
Through setting up multiunit temperature sensor, can make real-time temperature's measurement more accurate to further improve and cut the reliability of device.
Compared with the prior art, the utility model has the advantages that: the control device can be used for controlling the furnace fire to automatically cut off the gas source by utilizing the preset time or the temperature, thereby avoiding the occurrence of potential safety hazards caused by cooking.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the drawings. Wherein:
fig. 1 schematically shows an overall frame structure of a cutoff device for a natural gas range according to an embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The utility model will be further explained in detail with reference to the figures and the embodiments without thereby limiting the scope of protection of the utility model.
Fig. 1 schematically shows an overall frame structure of a cutoff device for a natural gas range according to an embodiment of the present invention.
As shown in fig. 1, a cutoff device 10 for a natural gas range according to an embodiment of the present invention includes a temperature measuring device 2 disposed on a range 1, a control device 3, and an electronic control valve 4 connected to a gas source. Wherein, the control device 3 is respectively electrically connected with the temperature measuring device 2 and the electronic control valve 4. The control device 3 comprises a temperature setting module 31 and a processing module. The temperature setting module 31 is used for setting a preset temperature value, and the processing module is used for receiving the real-time temperature value transmitted by the temperature measuring device 2 and judging whether the real-time temperature value is consistent with the preset temperature value. And when the processing module judges that the real-time temperature value does not accord with the preset temperature value, the electronic control valve 4 is controlled to be closed.
According to the cutoff device for the natural gas stove, the preset temperature can be set, when the temperature is not consistent with the preset temperature, the electronic valve is automatically closed through the controller to cut off the gas source, and the potential safety hazard caused by the fact that the stove fire is forgotten to be closed or water is burnt out in an emergency when staff cook can be effectively avoided.
Specifically, in this embodiment, the preset temperature value includes a lower limit temperature, and the electronic control valve 4 is controlled to close when the processing module determines that the real-time temperature value is lower than the lower limit temperature. When the processing module judges that the real-time temperature value is lower than the lower limit temperature, the staff can be effectively judged to leave the stove without operation under special conditions, so that the electronic control valve is controlled to be closed in time to block the air source, and safety accidents are avoided. Further, in this embodiment, the preset temperature value includes an upper limit temperature, and when the processing module determines that the real-time temperature value is higher than the upper limit temperature, the electronic control valve 4 is controlled to close. When the processing module judges that the real-time temperature value is higher than the upper limit temperature, the staff can be effectively judged to leave in special conditions and not close the furnace fire in time, so that the electronic control valve is controlled to be closed in time to cut off the air source, and safety accidents are avoided.
Specifically, in the present embodiment, the temperature measuring device 2 includes a temperature sensor. The temperature sensor is adopted to measure the real-time temperature of the stove, so that the arrangement and operation are easy, the measurement is accurate, and the cost is low. Further, in the present embodiment, the temperature sensors include at least two groups. Through setting up multiunit temperature sensor, can make real-time temperature's measurement more accurate to further improve and cut the reliability of device.
As shown in fig. 1, in this embodiment, the control device 3 further includes a time setting module 32, the time setting module 32 is configured to set a preset time period, and the processing module is further configured to control the electronic control valve 4 to close after the preset time period elapses. Through time control, the hidden danger of safety accidents caused by the fact that the furnace fire is forgotten to be turned off or water is dried in an emergency situation when staff cook can be avoided more simply and directly.
Further, in the present embodiment, as shown in fig. 1, the control device 3 further includes a reset module 33. Through the reset module, the preset duration and the preset temperature value can be conveniently reset according to the actual use scene in the actual operation. Further, in the present embodiment, the control device 3 further includes a display 34. Through the display, real-time temperature value and time can be shown in real time, and the control operation is more convenient.
According to the embodiment, the cutting device for the natural gas cooking range can control the fire to automatically cut off the gas source by utilizing the preset time or temperature of the control device, so that the potential safety hazard caused by cooking is avoided.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A cut-off device for a natural gas stove is characterized by comprising a temperature measuring device, a control device and an electronic control valve, wherein the temperature measuring device and the control device are arranged on the stove; wherein,
the control device is electrically connected with the temperature measuring device and the electronic control valve respectively;
the control device comprises a temperature setting module and a processing module;
the temperature setting module is used for setting a preset temperature value, and the processing module is used for receiving the real-time temperature value transmitted by the temperature measuring device and judging whether the real-time temperature value is consistent with the preset temperature value or not;
the preset temperature value comprises a lower limit temperature and an upper limit temperature, and the electronic control valve is controlled to be closed when the processing module judges that the real-time temperature value is lower than the lower limit temperature or higher than the upper limit temperature;
the control device further comprises a reset module and a display.
2. The cut-off device for a natural gas stove as claimed in claim 1, wherein the control means further comprises a time setting module;
the time setting module is used for setting preset time length, and the processing module is also used for controlling the electronic control valve to be closed after the preset time length.
3. The cut-off device for a natural gas stove of claim 1 or 2, characterized in that the temperature measuring means comprises a temperature sensor.
4. The cut-off device for a natural gas stove as claimed in claim 3, wherein the temperature sensors comprise at least two sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566676.9U CN216790250U (en) | 2021-07-09 | 2021-07-09 | Cut-off device for natural gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566676.9U CN216790250U (en) | 2021-07-09 | 2021-07-09 | Cut-off device for natural gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790250U true CN216790250U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566676.9U Active CN216790250U (en) | 2021-07-09 | 2021-07-09 | Cut-off device for natural gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790250U (en) |
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2021
- 2021-07-09 CN CN202121566676.9U patent/CN216790250U/en active Active
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