CN204880282U - Food heating temperature's smoke ventilator can monitor - Google Patents
Food heating temperature's smoke ventilator can monitor Download PDFInfo
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- CN204880282U CN204880282U CN201520196195.1U CN201520196195U CN204880282U CN 204880282 U CN204880282 U CN 204880282U CN 201520196195 U CN201520196195 U CN 201520196195U CN 204880282 U CN204880282 U CN 204880282U
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- temperature
- mcu
- buzzer
- food heating
- heating temperature
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Abstract
The utility model provides a control circuit that is suitable for domestic food heating temperature's smoke ventilator can monitor, and it is on the smoke ventilator casing, and integrated one set of temperature monitoring device and constituting intactly contains the sensor and uses MCU as the core. A temperature value shows on LCD: that mutual operating function such as button, LCD, buzzer, connection mobile terminal (for example cell -phone) will be measured is provided when the user had set up the temperature warning according to needs after, MCU can until the warning of drive buzzer, or arrive mobile terminal with the relevant information propelling movement according to the value of setting monitoring current temperature to it can know to make food heating temperature become, reaches monitoring food heating temperature's purpose.
Description
Art
The utility model relates to a kind of smoke exhaust ventilator of monitoring heat foods temperature, belongs to household electrical appliance.
Background technology
At present, though existing household smoke exhaust ventilator has multiple pattern, the function can monitoring heat foods temperature is not all possessed.In the cooking of family's daily kitchen thing, consider health and safety, time have the demand of monitoring heat foods temperature, such as Oil-temperature control, the easily food materials that overflow boil.If use the temperature measurement equipment that other is universal, then can because of its non-dedicated customization and be separator, make to operate has inconvenience more.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of smoke exhaust ventilator of monitoring heat foods temperature, and it not only has the repertoire of smoke exhaust ventilator, also achieves the monitoring to heat foods temperature.
The technical scheme in the invention for solving the technical problem is: on casing of cooker hood, intactly integrated a set of device for detecting temperature, comprise sensor and measuring circuit, sensor holding box (for mobile sensor provides spare space), microcontroller (MCU), bluetooth communication interface, liquid crystal display, button, buzzer, the external circuit etc. of accessory power supply and some necessity, wherein temperature measuring circuit, bluetooth communication interface, liquid crystal display (LCD), button, it is the control circuit that core forms that buzzers etc. are connected to MCU, corresponding control program is have cured in MCU, and button is provided, liquid crystal display, buzzer, connect the interoperability functions such as mobile terminal (such as mobile phone), the temperature value measured is shown on a liquid crystal display, after user is provided with temperature alarming on demand, program in MCU will monitor Current Temperatures according to settings, until drive buzzer warning, or relevant information is pushed to mobile terminal, thus make heat foods temperature become known, reach the object of monitoring heat foods temperature.
Consider the feature in domestic households kitchen, the utility model is the easily extensible function that provides gas leakage to detect also.
The beneficial effects of the utility model are, the function of monitoring heat foods temperature meets the quantitatively controlled demand of temperature, be conducive to healthy living and safe handling combustion gas (avoiding food heating to overflow), device for detecting temperature is integrated in smoke exhaust ventilator and improves Consumer's Experience, integral structure also makes to install and use and becomes simple and convenient, practical to family kitchen.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1, Fig. 2 are the schematic diagrames of an embodiment of the present utility model.Fig. 1 illustrates the structure sketch map of the smoke exhaust ventilator can monitoring heat foods temperature, and Fig. 2 illustrates the circuit theory diagrams of device for detecting temperature.
In Fig. 1, the component placements such as LCD, button, sensor and holding box thereof are at casing of cooker hood outer surface, and remaining component can in housing.The thermistor of band food-grade stainless steel sleeve pipe selected by sensor, is connected to temperature measuring circuit, is ready for use at ordinary times in sensor holding box, extracts out during use with high temperature resistant Teflon cable.
In Fig. 2,1., being 6. microcontroller and quartz crystal, is 2. gas leakage sensor, is 3. bluetooth communication interface, is 4. buzzer, is 5. temperature survey IC, is 7. liquid crystal display, is 8. temperature sensor, is 9. button.
Detailed description of the invention
In Fig. 2, microcontroller can select CC2540, and this is the MCU of a built-in low-power consumption bluetooth communication interface; Be connected to MCU by blue tooth interface after mobile terminal (such as mobile phone) loads application specific software, the interoperability with device for detecting temperature can be provided; Temperature survey IC can use LTC2983, and it is suitable for the temperature sensor of number of different types, connects MCULCD, button, buzzer, combustible gas sensor etc. be connected to MCU respective pins respectively with SPI interface; 32Mhz crystal provides clock for MCU.Button, buzzer, LCD etc. facilitate user's direct control, and combustible gas sensor can select MQ-5 or MQ-6, depending on combustion gas type, leak trigger threshold and set by regulator potentiometer.
Claims (2)
1. can monitor the smoke exhaust ventilator of heat foods temperature for one kind, comprise casing, motor, wind wheel, air channel, check-valves, smoke evacuation oil-collecting component, illumination and electric-control system, it is characterized in that: containing device for detecting temperature in described smoke exhaust ventilator, this device comprises the external circuit of temperature sensor and measuring circuit, sensor holding box, microcontroller (being called for short MCU), bluetooth communication interface, liquid crystal display, button, buzzer, accessory power supply and some necessity; Temperature sensor is connected to the input of measuring circuit, and the output of measuring circuit, bluetooth communication interface, liquid crystal display, button, buzzer are connected to the I/O port of MCU, and accessory power supply is connected to the feeder ear of each corresponding component.
2. smoke exhaust ventilator of monitoring heat foods temperature according to claim 1, is characterized in that: temperature sensor is movable assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196195.1U CN204880282U (en) | 2015-04-01 | 2015-04-01 | Food heating temperature's smoke ventilator can monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196195.1U CN204880282U (en) | 2015-04-01 | 2015-04-01 | Food heating temperature's smoke ventilator can monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880282U true CN204880282U (en) | 2015-12-16 |
Family
ID=54824650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196195.1U Expired - Fee Related CN204880282U (en) | 2015-04-01 | 2015-04-01 | Food heating temperature's smoke ventilator can monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204880282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402795A (en) * | 2015-12-17 | 2016-03-16 | 珠海格力电器股份有限公司 | Range hood, detection method and device for same and mobile communication terminal |
| CN114576675A (en) * | 2022-05-09 | 2022-06-03 | 杭州老板电器股份有限公司 | Range hood and control method thereof |
-
2015
- 2015-04-01 CN CN201520196195.1U patent/CN204880282U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402795A (en) * | 2015-12-17 | 2016-03-16 | 珠海格力电器股份有限公司 | Range hood, detection method and device for same and mobile communication terminal |
| CN105402795B (en) * | 2015-12-17 | 2018-04-13 | 珠海格力电器股份有限公司 | Range hood and its detection method and device and communication terminal |
| CN114576675A (en) * | 2022-05-09 | 2022-06-03 | 杭州老板电器股份有限公司 | Range hood and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160401 |