CN2862898Y - Electro-optical cooking utensil - Google Patents
Electro-optical cooking utensil Download PDFInfo
- Publication number
- CN2862898Y CN2862898Y CN 200520142180 CN200520142180U CN2862898Y CN 2862898 Y CN2862898 Y CN 2862898Y CN 200520142180 CN200520142180 CN 200520142180 CN 200520142180 U CN200520142180 U CN 200520142180U CN 2862898 Y CN2862898 Y CN 2862898Y
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- electrooptical
- heat
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Abstract
The utility model relates to an electrooptical cooker composed of cooker body, electrooptical oven and measuring apparatus, which is arranged on the cooker body to obtain the cooker temperature and battery volume of power source and convert these details into radio wave and send them. Infrared thermal control device is provided on the electrooptical oven to acquire temperature of cooker wall. Electrooptical hot tray is provided on the top of electrooptical oven as heat source. The receiver arranged on electrooptical oven converts the radio wave carrying food temperature signal into temperature signal and emits control signal. The control signal of the receiver is transmitted to the control device to regulate electrooptical hot tray. The tray is made from nickel chrome and externally coated with heat insulators. Heating part and heat insulators jointly form a hermetic tray utilized to emit infrared and heat energy once switched on. Compared with current technology, the utility model can realize intelligent and automatic operation of electrooptical cooker, such as automatic cooking, soup and porridge boiling and can monitor battery volume to remind its users of replacing battery in time.
Description
Technical field
The utility model relates to a kind of cooker, especially relates to a kind of electric light cooker, can wireless temperature measurement control.
Background technology
The electric light cooker had obtained more applications in recent years, and was more popular in the European and American areas especially.The electric light cooker has thermal efficiency height, up to 75%～80%, far above 40%～50% of coal gas stove and accessory, and than more cleaning, health, the environmental protection of coal gas stove and accessory, is easy to cleaning; Though its thermal efficiency is lower than 80%～95% of electromagnetic oven, can not produce electromagnetic radiation again as electromagnetic oven, electromagnetic oven also can have special requirement to pan, therefore not only is subjected to the welcome of west family, also more and more enters into east family.
But now the electric light cooker of releasing has only big or small firepower setting and time set, thereby can only the various processes of cooking of manually-operated, and a lot of people wishes the electric light cooker that can have automaticity higher, can finish the work of more cooking voluntarily.
Summary of the invention
The purpose of this utility model provides a kind of electric light cooker, can realize intellectuality, automation function, as cooks, boils soup, pot congee etc.
The purpose of this utility model is achieved in that a kind of electric light cooker, comprises pot body and electric light stove,
And, also comprise,
Measurement mechanism is arranged on the above-mentioned pot body, is used to obtain pot interior food temperature and working power battery electric quantity and converts temperature signal and battery electric quantity signal to radio wave transmission go out; The infrared ray attemperating unit is arranged on the above-mentioned electric light stove, is used to obtain a pot wall temperature; The electric light heat-generating disc is arranged on the top of above-mentioned electric light stove, is used for the thermal source as cooker; Receiver, be arranged on the above-mentioned electric light stove, the radio wave that is used for being loaded with the food temperature signal converts temperature signal to and produces control signal, the control signal of above-mentioned receiver exports the above-mentioned electric light heat-generating disc of controller control to, above-mentioned electric light heat-generating disc setting is made by nichrome, the periphery fixedly installs heat-barrier material, and heating portion and heat-barrier material form the sealing plate-like, is used to connect the electricity back and produces infrared ray and send heat energy.
Simultaneously,
Above-mentioned measurement mechanism comprises temperature sensor and the battery electric quantity testing circuit that is used to obtain the kettle temperature signal; And be used for the transmitter that the temperature signal that will obtain and battery electric quantity signal convert radio wave to and launch.
Above-mentioned transmitter and battery electric quantity testing circuit are arranged in the handle of outer pot cover of above-mentioned pot body, and above-mentioned temperature sensor is arranged on and connects lid and handle and extend in the metallic rod in the pot.
Also be provided with the temperature switch of control transmitter power break-make in the above-mentioned metallic rod.
Above-mentioned temperature switch is a bimetal release.
Above-mentioned transmitter comprises and is used for the A/D converter that the analog temperature signal that will obtain and battery electric quantity signal convert data signal to; Be used for the encode operation coding unit of computing of digital temperature signal and battery electric quantity signal; And be used for the digital temperature signal and the battery electric quantity signal high-frequency modulator that converts radio wave to and launch of coding after the computing.
The below of above-mentioned outer pot cover is provided with an inner pot cover, and the center of above-mentioned inner pot cover is provided with a perforation that steam is concentrated on the center ejection.
Above-mentioned receiver comprises and is used for and will be loaded with the receiving demodulation device that the electric wave of temperature signal and battery electric quantity signal in pot body demodulates code signal; And be used for decoding from the code signal of receiving demodulation device to obtain temperature signal and battery electric quantity signal and to produce the computation decoder unit of control signal according to temperature signal; The control signal that above-mentioned operation coding unit produces is controlled the electric light heat-generating disc by triode control controllable silicon or power tube.
Above-mentioned infrared ray attemperating unit comprises the infrared receiving terminal of the infrared signal that receives the pot wall emission; Infrared signal is carried out the temperature detection integrated circuit of A/D conversion, coding computing; Code signal is decoded and obtain temperature signal and the setting operation of machine is produced the control integrated circuit of the control signal of different big or small firepower and time set in conjunction with the user; And the controllable silicon or the power tube of the duty of control electric light heat-generating disc.
Above-mentioned infrared ray attemperating unit is arranged on photo-thermal stove rear part edge center, and the position of its infrared receiving terminal is higher than the bottom of a pan, and with the difference in height in the bottom of a pan less than 10cm, remain within 2～20cm distance range with the pot wall on the level.
Realize above-mentioned technical scheme, just can realize the purpose of this utility model.Because the mode that has adopted the radio wave thermometric to combine with infrared thermometry is controlled the work of cooker, makes the measurement of pot interior food temperature more accurate, can realize intellectuality, the automation function of photo-thermal cooker, as cook, boil soup, pot congee or the like.Simultaneously,, can in time point out the user to change battery, prevent that the work of electric light cooker is undesired the detection of working power battery electric quantity.
Description of drawings
Fig. 1 is the structural representation of electric light cooker in the utility model;
Fig. 2 is the theory diagram of transmitter in the utility model;
Fig. 3 is the theory diagram that receives controller in the utility model;
Fig. 4 is the circuit diagram of transmitter in the utility model;
Fig. 5 is the circuit diagram of receiver in the utility model;
Fig. 6 is the circuit diagram of the utility model middle controller;
Fig. 7 is the circuit diagram of control panel in the utility model;
Fig. 8 is the circuit block diagram of the utility model middle infrared (Mid-IR) attemperating unit;
Fig. 9 is the schematic diagram of battery electric quantity testing circuit in the utility model;
Figure 10 is the structural representation of another embodiment China and foreign countries pot cover of the utility model.
Specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing,, can clearerly find out and understand advantage of the present utility model place by description to the utility model preferred embodiment.
The utility model be the electric light heat-generating disc as heat power supply device, be arranged on the top of electric light stove, the boiler face on it is made with microcrystal glass plate preferably, fits tightly with the electric light heat-generating disc.
As Fig. 1, the utility model mainly is made up of electric light stove 1 and pot body 2.
Electric light heat-generating disc 13 heating portions are made by nichrome, are curled into plate-like, and the periphery fixedly installs heat-barrier material, and heating portion and heat-barrier material form the sealing plate-like, are installed on the chassis 14, fit tightly with microcrystal glass plate.When connecing electricity work, produce infrared ray and heat energy, penetrate microcrystal glass plate pan is heated.
Operation principle shown in Figure 2 is the signal of thermistor 224 or the output of other temperature sensor, and the signal of working power battery electric quantity testing circuit output, through the A/D conversion, convert data signal to, pass through special computing, coding again, deliver to high-frequency modulator and carry out modulate emission, so just realized wirelessly temperature signal being launched.
Figure 3 shows that and receive the controller principle block diagram in the utility model, the operation principle of its receiving unit is to demodulate the data signal that comprises former temperature signal and battery electric quantity signal coding from high-frequency receiver, through special-purpose decoding calculation process, be reduced into temperature signal and battery electric quantity, utilize this temperature signal, as the main control parameters of control household products.The operation principle of its control section is a main control module according to current pan temperature inside signal and the user state that is provided with to machine, built-in MCU is through a series of calculation process, by controllable silicon being controlled the duty of electric light heat-generating disc, to reach different boiling patterns.
More than also can power tube to the control of heat power supply device.In addition, the battery electric quantity signal that is reduced into then can be pointed out by display floater as being lower than the magnitude of voltage that sets in advance.
Figure 4 shows that the circuit diagram of the utility model transmitter, mainly constitute by integrated circuit MPC6152A and peripheral electronic device thereof, in the course of work, analog signal that temperature sensor RT obtains and battery electric quantity signal are through port P2.3 input special IC MPC6152A, through A/D conversion, coding computing, delivering to through port P2.2 is a single tube 315MH2 oscillator Q5, and temperature and electric weight code signal pass through Q5, just can modulate, launch by miniature antenna.Wherein, integrated circuit MPC6152A is special-purpose control integrated circuit, inner integrated A/D conversion functional module, operation coding functional module, low-power consumption battery power management module.The A/D modular converter can obtain the temperature simulation amount to temperature sensor and the battery electric quantity analog quantity converts data signal to.The operation coding functional module is a 8bit arithmetic element able to programme, and it converts temperature digital signal and battery electric quantity data signal to antijamming capability strong special serial code.Because this transmitter is to use powered battery, so must guarantee that its power consumption is very low.Therefore, design a power supply low-power consumption administration module especially, the employing 5# of complete machine or 7# dry cell also can be worked more than 2 years.
Figure 5 shows that the circuit diagram of receiver 17 in the utility model, it realizes that mainly the integrated circuit MPC6154B of computation decoder function and peripheral electronic component thereof constitute.The course of work, the wireless-modulated ripple that contains temperature signal and battery electric quantity signal that transmitter is launched, receive modulator (standard items) through RX01 and demodulate code signal, inputing to special-purpose control integrated circuit MPC6154B through port P0.0 decodes, obtain temperature signal and battery electric quantity signal, temperature signal produces the control signal of different big or small firepower and time set in conjunction with the setting operation of user to machine; And the battery electric quantity signal then reminds the user in time to change when being lower than the value that sets in advance.
Figure 6 shows that the circuit diagram of the utility model middle controller 16, it mainly is made of controllable silicon and peripheral electronic component thereof, in the course of work, from the control signal of the port P2.7 of the integrated circuit MPC6154B of receiver through triode Q2 control controllable silicon, thereby controlled the work of electric light heat-generating disc, stewed different mode of heatings such as stir-fry to reach boiling.
Figure 7 shows that the circuit diagram of control panel 18 in the utility model, it is connected with the integrated circuit MPC6154B of receiver by connector, can set according to user's different needs.
Figure 8 shows that the circuit block diagram of the utility model middle infrared (Mid-IR) attemperating unit, infrared receiving terminal receives the infrared signal of pot wall reflection, import special-purpose temperature detection integrated circuit AD8571, through its A/D conversion, the coding computing, inputing to special-purpose control integrated circuit MPC6158C decodes, obtain temperature signal, temperature signal is in conjunction with the setting operation of user to machine, produce the control signal of different big or small firepower and time set, control controllable silicon through the Q2 triode, thereby controlled the work of electric light heat-generating disc, and can reach the purpose that prevents dry combustion method.
Fig. 9 is the electric weight testing circuit as the battery of working power, mainly is to adopt LM series IC, by battery electric quantity information is obtained in the detection of cell voltage.
The utility model in the course of the work, the thermistor 224 of outer pot cover 22 obtains the temperature signal in the pot, convert high frequency radio wave to and emit through transmitter, receiver 16 receptions that are positioned on the electric light cooker convert temperature signal to from the radio wave of transmitter and with radio wave, again in conjunction with the setting operation of user to machine, the work of control electric light heat-generating disc 13 is stewed different mode of heatings such as stir-fry to reach boiling, can cook, cook congee and boil soup etc.
Figure 10 shows that the outer pot cover among another embodiment of the utility model, itself and a last embodiment difference of pot cover at home and abroad are, metallic rod 223 hollow bulbs are provided with outside the thermistor 224, also be provided with a bimetal leaf temperature switch 228, temperature switch 228 is connected with circuit board 225 by lead, is used to control the break-make of transmitter power.Being provided with of temperature switch 228 can make transmitter just begin emitting radio wave reach uniform temperature in pot after, thereby can power saving, and prolongs the service life of battery 226.
Here it is to be noted: those of ordinary skill in the art can make various suitable distortion or replacement on basis of the present utility model, but all these distortion or replacement all should belong to protection domain of the present utility model.
Claims (10)
1, a kind of electric light cooker, comprise pot body and electric light stove, it is characterized in that also comprising measurement mechanism, be arranged on the described pot body, be used to obtain pot interior food temperature and working power battery electric quantity and convert temperature signal and battery electric quantity signal to radio wave transmission and go out; The infrared ray attemperating unit is arranged on the described electric light stove, is used to obtain a pot wall temperature; The electric light heat-generating disc is arranged on the top of described electric light stove, is used for the thermal source as cooker; Receiver is arranged on the described electric light stove, and the radio wave that is used for being loaded with the food temperature signal converts temperature signal to and produces control signal, and the control signal of described receiver exports controller to and controls described electric light heat-generating disc; The setting of described electric light heat-generating disc is made by nichrome, and the periphery fixedly installs heat-barrier material, and heating portion and heat-barrier material form the sealing plate-like, is used to connect the electricity back and produces infrared ray and send heat energy.
2, a kind of electric light cooker according to claim 1 is characterized in that described measurement mechanism comprises temperature sensor and the battery electric quantity testing circuit that is used to obtain the kettle temperature signal; And be used for the transmitter that the temperature signal that will obtain and battery electric quantity signal convert radio wave to and launch.
3, a kind of electric light cooker according to claim 2, it is characterized in that described transmitter and battery electric quantity testing circuit are arranged in the handle of outer pot cover of described pot body, described temperature sensor is arranged on and connects lid and handle and extend in the metallic rod in the pot.
4, a kind of electric light cooker according to claim 3 is characterized in that also being provided with in the described metallic rod temperature switch of controlling the transmitter power break-make.
5, a kind of electric light cooker according to claim 4 is characterized in that described temperature switch is a bimetal release.
6, a kind of electric light cooker according to claim 2 is characterized in that described transmitter comprises and is used for the A/D converter that the analog temperature signal that will obtain and battery electric quantity signal convert data signal to; Be used for the encode operation coding unit of computing of digital temperature signal and battery electric quantity signal; And be used for the digital temperature signal and the battery electric quantity signal high-frequency modulator that converts radio wave to and launch of coding after the computing.
7, a kind of electric light cooker according to claim 3 is characterized in that the below of described outer pot cover is provided with an inner pot cover, and the center of described inner pot cover is provided with a perforation that steam is concentrated on the center ejection.
8, a kind of electric light cooker according to claim 1 is characterized in that described receiver comprises and is used for and will be loaded with the receiving demodulation device that the electric wave of temperature signal and battery electric quantity signal in pot body demodulates code signal; And be used for decoding from the code signal of receiving demodulation device to obtain temperature signal and battery electric quantity signal and to produce the computation decoder unit of control signal according to temperature signal; The control signal that described operation coding unit produces is controlled controllable silicon by triode, controls the electric light heat-generating disc.
9, a kind of electric light cooker according to claim 1 is characterized in that described infrared ray attemperating unit comprises the infrared receiving terminal of the infrared signal that receives the pot wall emission; Infrared signal is carried out the temperature detection integrated circuit of A/D conversion, coding computing; Code signal is decoded and obtain temperature signal and the setting operation of machine is produced the control integrated circuit of the control signal of different big or small firepower and time set in conjunction with the user; And the controllable silicon or the power tube of the duty of control electric light heat-generating disc.
10, according to claim 1 or 9 described a kind of electric light cookers, it is characterized in that described infrared ray attemperating unit is arranged on photo-thermal stove rear part edge center, the position of its infrared receiving terminal is higher than the bottom of a pan, and with the difference in height in the bottom of a pan less than 10cm, remain within 2～20cm distance range with the pot wall on the level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520142180 CN2862898Y (en) | 2005-11-28 | 2005-11-28 | Electro-optical cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520142180 CN2862898Y (en) | 2005-11-28 | 2005-11-28 | Electro-optical cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862898Y true CN2862898Y (en) | 2007-01-31 |
Family
ID=37675352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520142180 Expired - Fee Related CN2862898Y (en) | 2005-11-28 | 2005-11-28 | Electro-optical cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862898Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893486A (en) * | 2010-06-28 | 2010-11-24 | 广东天际电器有限公司 | Wireless temperature measuring system for heating type household appliances |
| CN102200298A (en) * | 2011-04-01 | 2011-09-28 | 海尔集团公司 | Stove and intelligent control method thereof |
| CN109238483A (en) * | 2018-09-30 | 2019-01-18 | 深圳市奕天博创科技有限公司 | A kind of kitchen range temperature and liquid level monitoring device and monitoring method |
| CN110664282A (en) * | 2018-07-03 | 2020-01-10 | 九阳股份有限公司 | Portable food processor and control method |
-
2005
- 2005-11-28 CN CN 200520142180 patent/CN2862898Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893486A (en) * | 2010-06-28 | 2010-11-24 | 广东天际电器有限公司 | Wireless temperature measuring system for heating type household appliances |
| CN102200298A (en) * | 2011-04-01 | 2011-09-28 | 海尔集团公司 | Stove and intelligent control method thereof |
| CN102200298B (en) * | 2011-04-01 | 2014-01-01 | 海尔集团公司 | Stove and intelligent control method thereof |
| CN110664282A (en) * | 2018-07-03 | 2020-01-10 | 九阳股份有限公司 | Portable food processor and control method |
| CN109238483A (en) * | 2018-09-30 | 2019-01-18 | 深圳市奕天博创科技有限公司 | A kind of kitchen range temperature and liquid level monitoring device and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |