CN205119166U - Automatic induction cooker of accuse temperature - Google Patents
Automatic induction cooker of accuse temperature Download PDFInfo
- Publication number
- CN205119166U CN205119166U CN201520638997.3U CN201520638997U CN205119166U CN 205119166 U CN205119166 U CN 205119166U CN 201520638997 U CN201520638997 U CN 201520638997U CN 205119166 U CN205119166 U CN 205119166U
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- stove
- temperature
- control unit
- automatically controlled
- induction cooker
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- Expired - Fee Related
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- General Induction Heating (AREA)
- Cookers (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
The utility model relates to an induction cooker, concretely relates to automatic induction cooker of accuse temperature. This induction cooker includes the kitchen body, kitchen mouth, pot decline brilliant ceramic plate, heating coil and annular heat insulating board, heat abstractor below still including the temperature sensing device of the control unit, the last setting of heating coil and being located the kitchen mouth, the control unit respectively with temperature sensing device, heating coil and heat abstractor electric connection. This induction cooker simple structure is reasonable, and through increase annular heat insulating board and the frequency conversion fan insulates against heat, dispels the heat, the radiating effect is good, has solved current induction cooker's the relatively poor problem of radiating effect, can extensively be applicable to in commercial field or the family life. The magnetic sensor who adopts the non -contact detects contact heat -conduction and the thermistor response mode that the temperature replaces prior art, makes induction cooker magnetic sensor carry out temperature control according to electromagnetic signal, has detection advantage promptly and accurately, has overcome the prior art temperature and has detected inaccurately and react slow defect.
Description
Technical field
The utility model relates to a kind of electromagnetic stove, is specifically related to a kind of temperature automatically controlled electromagnetic stove.
Background technology
Conventional commercial kitchen kitchen tools are still based on the combustion gas of naked light, oil range.Development electromagnetic stove along with kitchen range technology is a kind of energy-efficient kitchen tools, substitutes traditional naked-fire stove mode of heating, directly produces heat in the bottom of a pan, the thermal efficiency is greatly improved.Electromagnetic stove is because its thermal efficiency is high, the heating flames of anger, in use do not produce pernicious gas, also can not there is the dangerous situations such as gas-cooker gas leakage, poisoning, blast, thus be subject to the welcome of most people, be widely used in now the commercial field such as dining room, restaurant.Existing electromagnetic stove comprises stove, power supply, is installed on micro-crystalline ceramic plate on stove.During use, be positioned over by pot on cooking-pot type micro-crystalline ceramic plate, opening power makes heater coil be energized thus heat pot.During Long-Time Service, the heat that heater coil produces can make the temperature of surrounding working environment raise, although some electromagnetic stove also has heat abstractor, effect is all undesirable.In addition the electromagnetic stove of prior art generally adopts thermistor to carry out contact temperature and detects kettle temperature; usual meeting due to loose contact cause can not certain specific temperature spot by thermistor accurately and timely obtain signal, be therefore difficult to realize furnace temperature accurately and automatically controlling in cooking process.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of simple and reasonable temperature automatically controlled electromagnetic stove, and it is not increasing in appearance and size situation, can increase creep age distance and improve heat dispersion.
The technical solution of the utility model is achieved in that a kind of temperature automatically controlled electromagnetic stove comprises stove, annular heat plate below the stove mouth be arranged on stove, the cooking-pot type micro-crystalline ceramic plate be positioned on stove mouth, the heater coil being fixed on cooking-pot type micro-crystalline ceramic plate lower surface and heater coil, it is characterized in that, also comprise the temperature sensing device that control unit, heater coil are arranged and the heat abstractor be positioned at below stove mouth; Described control unit is electrically connected with temperature sensing device, heater coil and heat abstractor respectively.
Preferably, described control unit comprises main control processor, EMC module, rectification circuit, filter circuit, inverter circuit and the LC resonance circuit that order is connected, and the input of EMC module is connected with three-phase alternating-current supply; Connect the drive circuit of inverter circuit control end and the output current sample circuit being connected described LC resonance circuit.
Described stove mouth is provided with tap, and this tap is connected with water tank by water pipe; Described water pipe is also provided with motor-driven valve, and this motor-driven valve and control unit are electrically connected.
Also be provided with siren in described stove, described siren and control unit are electrically connected.
Described temperature sensing device is magneto-dependent sensor, is provided with permanent magnet below described magneto-dependent sensor.
Described heat abstractor is frequency conversion fan.
Preferably, described stove is also provided with display screen.
Preferably, moveable guide wheel is also provided with bottom described stove.
The utility model solves the defect existed in background technology, has following beneficial effect:
The temperature automatically controlled electromagnetic stove that the utility model provides is simple and reasonable, heat insulation, heat radiation is carried out by increase annular heat plate and frequency conversion fan, good heat dissipation effect, solves the problem that the radiating effect of existing electromagnetic stove is poor, can be widely used in commercial field or family life.Non-contacting magneto-dependent sensor is adopted to come contact heat transfer and the thermistor induction mode of detected temperatures replacement prior art, electromagnetic stove magneto-dependent sensor is made to carry out temperature control according to electromagnetic signal, there is detection advantage promptly and accurately, overcome prior art temperature detection inaccurate and react slow defect.
Accompanying drawing explanation
Fig. 1 is the structural representation of temperature automatically controlled electromagnetic stove;
In figure: 1-stove, 2-cooking-pot type micro-crystalline ceramic plate, 3-stove mouth, 4-heater coil, 5-annular heat plate, 6-heat abstractor, 7-control unit, 8-guide wheel, 9-display screen, 10-tap, 11-water tank, 12-temperature sensing device, 13-siren.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of temperature automatically controlled electromagnetic stove embodiment as shown in Figure 1, this electromagnetic stove comprises stove 1, annular heat plate 5 below the stove mouth 3 be arranged on stove 1, the cooking-pot type micro-crystalline ceramic plate 2 be positioned on stove mouth 3, the heater coil 4 being fixed on cooking-pot type micro-crystalline ceramic plate 2 lower surface and heater coil 4, also comprises the temperature sensing device 12 that control unit 7, heater coil 4 are arranged and the heat abstractor 6 be positioned at below stove mouth 3; Described control unit 7 is electrically connected with temperature sensing device 12, heater coil 4 and heat abstractor 6 respectively.Control unit 7 comprises main control processor, EMC module, rectification circuit, filter circuit, inverter circuit and the LC resonance circuit that order is connected, and the input of EMC module is connected with three-phase alternating-current supply; Connect the drive circuit of inverter circuit control end; Connect the output current sample circuit of LC resonance circuit.Stove mouth 3 is provided with tap 10, and this tap 10 is connected with water tank 11 by water pipe; Water pipe is also provided with motor-driven valve, and this motor-driven valve and control unit 7 are electrically connected.Also be provided with siren 13 in stove 1, siren 13 and control unit 7 are electrically connected.Temperature sensing device 12 is magneto-dependent sensor, is provided with permanent magnet below magneto-dependent sensor.Heat abstractor 6 is frequency conversion fan.Stove 1 is also provided with display screen 9.Moveable guide wheel 8 is also provided with bottom stove 1.
The course of work of the present utility model is: during use, opening power starts control unit 7, pan is placed on cooking-pot type micro-crystalline ceramic plate 2, pan and micro-crystalline ceramic plate close contact, the magnetic line of force of heater coil 4 is through cooking-pot type micro-crystalline ceramic plate 2, eddy generation direct with pan, makes pan produce rapidly and efficiently heat.When adding water in pot, control unit 7 is opened motor-driven valve and is made water enter tap 10 through water pipe in water tank 11 to be filled in pot.The annular heat plate 5 be installed on below heater coil 4 can play heat insulation effect, and frequency conversion fan can accelerate the heat that heater coil 4 distributes, and has reached the effect reducing temperature.Heater coil is fixed with temperature sensing device 12, the present embodiment adopts magneto-dependent sensor and permanent magnet.When the pan temperature of electromagnetic stove heating meets or exceeds design temperature; because sending magnetic signal when the magnetic of temperature-sensing element or the permanent magnet position of temperature-sensing element driving change; this magnetic signal is received by magneto-dependent sensor and sends a signal to control unit 7 makes corresponding conversion, carries out the automatic control of cooking process or takes safeguard measure.After temperature is lower than design temperature, temperature-sensing element can return to original state again, variations in temperature signal can be made to reach again design temperature in temperature and produce once again, and the circulation of this process repeatedly, makes the temperature automatically controlled of electromagnetic stove.The siren 13 be connected with control unit 7 is installed in stove 1; Temperature sensing device 12 simultaneously by Signal transmissions to control unit 7, when temperature value is greater than control unit 7 desired temperature in the pan recorded, gives the alarm and cut off the electricity supply, to eliminate safe hidden trouble.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a temperature automatically controlled electromagnetic stove, comprise stove (1), the stove mouth (3) be arranged on stove (1), the cooking-pot type micro-crystalline ceramic plate (2) be positioned on stove mouth (3), the heater coil (4) being fixed on cooking-pot type micro-crystalline ceramic plate (2) lower surface and heater coil (4) below annular heat plate (5), it is characterized in that, also comprise control unit (7), the upper temperature sensing device (12) arranged of heater coil (4) and the heat abstractor (6) being positioned at stove mouth (3) below; Described control unit (7) is electrically connected with temperature sensing device (12), heater coil (4) and heat abstractor (6) respectively.
2. temperature automatically controlled electromagnetic stove according to claim 1, it is characterized in that: described control unit (7) comprises main control processor, EMC module, rectification circuit, filter circuit, inverter circuit and the LC resonance circuit that order is connected, and the input of EMC module is connected with three-phase alternating-current supply; Connect the drive circuit of inverter circuit control end and the output current sample circuit being connected described LC resonance circuit.
3. temperature automatically controlled electromagnetic stove according to claim 1, is characterized in that: described stove mouth (3) is provided with tap (10), and this tap (10) is connected with water tank (11) by water pipe; Described water pipe is also provided with motor-driven valve, and this motor-driven valve and control unit (7) are electrically connected.
4. temperature automatically controlled electromagnetic stove according to claim 1, is characterized in that: be also provided with siren (13) in described stove (1), and described siren (13) and control unit (7) are electrically connected.
5. temperature automatically controlled electromagnetic stove according to claim 1, is characterized in that: described temperature sensing device (12) is magneto-dependent sensor, is provided with permanent magnet below described magneto-dependent sensor.
6. temperature automatically controlled electromagnetic stove according to claim 1, is characterized in that: described heat abstractor (6) is frequency conversion fan.
7. the temperature automatically controlled electromagnetic stove according to any one of claim 1 to 6, is characterized in that: described stove (1) is also provided with display screen (9).
8. the temperature automatically controlled electromagnetic stove according to any one of claim 1 to 6, is characterized in that: described stove (1) bottom is also provided with moveable guide wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638997.3U CN205119166U (en) | 2015-08-24 | 2015-08-24 | Automatic induction cooker of accuse temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638997.3U CN205119166U (en) | 2015-08-24 | 2015-08-24 | Automatic induction cooker of accuse temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119166U true CN205119166U (en) | 2016-03-30 |
Family
ID=55574776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638997.3U Expired - Fee Related CN205119166U (en) | 2015-08-24 | 2015-08-24 | Automatic induction cooker of accuse temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226624A (en) * | 2016-07-28 | 2016-12-14 | 刘万斌 | A kind of surge impact device detecting commercial induction cooker |
-
2015
- 2015-08-24 CN CN201520638997.3U patent/CN205119166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226624A (en) * | 2016-07-28 | 2016-12-14 | 刘万斌 | A kind of surge impact device detecting commercial induction cooker |
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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: 20160330 Termination date: 20160824 |