CN201452135U - Thermal insulation system and thermal insulation table - Google Patents
Thermal insulation system and thermal insulation table Download PDFInfo
- Publication number
- CN201452135U CN201452135U CN2009201328643U CN200920132864U CN201452135U CN 201452135 U CN201452135 U CN 201452135U CN 2009201328643 U CN2009201328643 U CN 2009201328643U CN 200920132864 U CN200920132864 U CN 200920132864U CN 201452135 U CN201452135 U CN 201452135U
- Authority
- CN
- China
- Prior art keywords
- circuit
- links
- control circuit
- drive circuit
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The embodiment of the utility model relates to a thermal insulation system which comprises a thermal insulation table and tableware, wherein the thermal insulation table comprises a thermal insulation circuit used for thermal insulation on the dishware in an electromagnetic induction manner. In addition, the embodiment of the utility model further provides the thermal insulation table. Due to the adoption of the thermal insulation system and the thermal insulation table, the dishware on the thermal insulation table can be heated, a thermal insulation effect on meals in the dishware is achieved, and the utility model is practical and convenient.
Description
Technical field
The utility model relates to a kind of heat-insulation system and insulation table.
Background technology
Traditional desk is full wooden furniture, very attractive in appearance, generous, still, under many circumstances, for example, when meeting with guests, guests slowly do not arrive because food is prepared in advance, are placed on that food on the desk turns cold gradually and tasteless, at this moment people need carry out the twice-cooked stir-frying processing to food, quite trouble especially in winter, highlights its drawback more.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of heat-insulation system and insulation table are provided, and can go up tableware to the insulation table and heat, thereby make the food in the tableware reach heat preservation effect, and is very practical, convenient.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of heat-insulation system comprises insulation table and tableware, and described insulation table comprises the thermal circuit that described tableware is incubated with way of electromagnetic induction.
A kind of insulation table comprises the thermal circuit that tableware is incubated with way of electromagnetic induction.
The beneficial effect of the utility model embodiment is:
By a kind of heat-insulation system and insulation table are provided, this insulation table comprises the thermal circuit that described tableware is incubated with way of electromagnetic induction, can go up tableware to the insulation table and heat, thereby make the food in the tableware reach heat preservation effect, and is very practical, convenient.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Description of drawings
Fig. 1 is the schematic diagram of the hotel of the utility model embodiment with the insulation table;
Fig. 2 is the schematic diagram of the thermal circuit of the utility model embodiment;
Fig. 3 is the schematic diagram of the family expenses insulation table of the utility model embodiment.
The specific embodiment
The utility model embodiment provides a kind of heat-insulation system and insulation table, wherein, heat-insulation system comprises insulation table and tableware, and the insulation table comprises the thermal circuit that tableware is incubated with way of electromagnetic induction, certainly, tableware should be the structure supporting with thermal circuit, it can produce eddy current with heating when electromagnetic induction, like this, can go up tableware to the insulation table and heat, thereby make the food in the tableware reach heat preservation effect, very practical, convenient.
Below with the heat-insulation system of two specific embodiments explanation the utility model embodiment, simultaneously wherein insulation table is illustrated.
Embodiment one: hotel's heat-insulation system, comprise that the hotel is with being incubated table and tableware, Fig. 1 is the schematic diagram of the hotel of the utility model embodiment with the insulation table, with reference to this figure, the hotel comprises the thermal circuit that tableware is incubated with way of electromagnetic induction with the insulation table, particularly, this thermal circuit comprises circuit structure as shown in Figure 2:
Power circuit, the control circuit that links to each other with power circuit, synchronized oscillation circuit and drive circuit, drive circuit links to each other with control circuit, synchronized oscillation circuit respectively, the LC oscillation circuit that links to each other with drive circuit, the LC oscillation circuit includes coil 116;
Wherein, above-mentioned power circuit comprises:
Ac input end (L2, N1), the filter rectifier that links to each other with ac input end, and the switching power circuit that links to each other with filter rectifier;
In addition, above-mentioned thermal circuit also comprises one or more combination of following circuit:
The voltage detecting circuit that links to each other with filter rectifier and control circuit;
The current detection circuit that links to each other with filter rectifier and control circuit;
What link to each other with control circuit and drive circuit enables control circuit;
The surge protection circuit that links to each other with ac input end;
The fan drive circuit that links to each other with control circuit links to each other with fan 111;
The buzzer drive circuit that links to each other with control circuit;
The thermal-shutdown circuit that links to each other with control circuit;
The anti-pressure protection circuit that links to each other with drive circuit,
Particularly, above-mentioned control circuit is master control IC, and master control IC periphery also is provided with keypad (comprising follow-up a series of button, as power key, '+' button, '-' button etc.); And above-mentioned drive circuit is the IGBT circuit;
Except that above-mentioned thermal circuit, the hotel also comprises with the insulation table: base 101; A plurality of interior steel balls 102 of circular shrinkage hole that are arranged at base 101; Be arranged at the insulation table bodice 103 of base 101 tops by retaining element 104, screw 105, an insulation table bodice 103 is fixed in base 101 tops by screw C122; Also be fixed with base part 127 on the insulation table bodice 103; Base 101 belows are fixed with rotary slip ring 106 by screw A107, and are fixed with base part 109 by screw B110, and base 101 also is fixed with lead screens A108; Fan 111 is fixed on the insulation table bodice 103 by meson screw 112; Electron plate 113 is fixed on the insulation table bodice 103 by screw 114, is positioned at fan 111 tops, is provided with the major part of above-mentioned thermal circuit in the electron plate 113; Coil 116 parts (outer ring) are fixed by coil case A118, coil case B119, coil case C120 and coil case D121, and coil 116 another part (inner ring) are fixing by support B 125; Be provided with a plurality of magnetic stripes 126 in coil case A118, coil case B119, coil case C120 and the coil case D121; Support A117, support B125 hold coil 116; Coil 116 tops also are provided with plastic rubber panel 115; Plastic rubber panel 115 tops also are provided with face glass 123; The controller 124 that also has been sticked on the face glass 123 is provided with above-mentioned keypad in this controller 124;
When above-mentioned thermal circuit is worked, the DC voltage that power circuit changes the alternating voltage of 50Hz into about 310V is input to control circuit, synchronized oscillation circuit and drive circuit, the compare result signal of the pwm signal of master control IC output and the output of synchronized oscillation circuit is input to drive circuit, making drive circuit that the part of DC voltage is converted to frequency is that the high frequency voltage of 20-40KHz is input to the LC oscillation circuit, the alternating magnetic field that coil 116 on the LC oscillation circuit produces is in the cutting variation repeatedly of tableware bottom, make the tableware bottom produce eddy current with heating, and utilize the short circuit fuel factor generation heat of the big electric current of small resistor directly to make the heating rapidly of tableware bottom, and then add the interior food of hot tableware etc.; In addition, enable the break-make of control circuit control pwm signal under the time control signal of master control IC drives, thereby make and produce intermittent alternating magnetic field on the LC oscillation circuit, be that drive circuit control LC oscillation circuit carries out the intermittence heating to tableware, food in the tableware etc. is remained in certain temperature range, reach heat preservation effect; In addition, during thermal circuit work, each holding circuit (surge protection circuit, current detection circuit, voltage detecting circuit etc.) is the testing circuit running status at any time, is not damaged with holding circuit.
Working method and process:
After the energising, drip one, the keypad indicator light cycle shows bright one time, goes out entirely then, press power key after, power supply indicator is lighted, the fan entry into service.Circuit begins operating on certain gear.By '+,-' the suitable gear of key selection, circuit is regulated the PWM pulsewidth automatically, is reached the effect of certain gear heat time heating time.If overvoltage, overcurrent, IGBT excess temperature, circuit protection automatically is not damaged with the protection machine, press power key once more and shuts down.
Embodiment two: the family expenses heat-insulation system, comprise family expenses insulation table and tableware, Fig. 3 is the schematic diagram of the family expenses insulation table of the utility model embodiment, with reference to this figure, family expenses insulation table comprises the thermal circuit that tableware is incubated with way of electromagnetic induction, and particularly, this thermal circuit still comprises circuit structure as shown in Figure 2, repeat no more thermal circuit work such as above-mentioned herein;
Except that above-mentioned thermal circuit, family expenses insulation table also comprises: insulation table bodice 301; Fan 302 is fixed on the insulation table bodice 301 by meson screw 303; Electron plate 304 is fixed on the insulation table bodice 301 by screw 305; Also be fixed with lead dop 310 on the insulation table bodice 301; Plastic rubber panel 306 is fixed in insulation table bodice 301 tops by flat head screw 311; Be fixed with the coil 307 in the LC oscillation circuit between plastic rubber panel 306 and the insulation table bodice 301; Magnetic stripe 308 is fixed on the plastic rubber panel 306 by magnetic stripe fixture 309; Plastic rubber panel 306 tops also are provided with face glass 312; The controller 313 that also has been sticked on the face glass 312 is provided with the keypad of master control IC periphery in this controller 313.
The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (10)
1. a heat-insulation system is characterized in that, comprises insulation table and tableware, and described insulation table comprises the thermal circuit that described tableware is incubated with way of electromagnetic induction.
2. heat-insulation system as claimed in claim 1 is characterized in that, described thermal circuit comprises:
Power circuit, the control circuit that links to each other with described power circuit, synchronized oscillation circuit and drive circuit, described drive circuit link to each other with described control circuit, described synchronized oscillation circuit respectively, the LC oscillation circuit that links to each other with described drive circuit;
Described power circuit converts alternating voltage to DC voltage and is input to described control circuit, described synchronized oscillation circuit and described drive circuit, the compare result signal of the pwm signal of described control circuit output and the output of described synchronized oscillation circuit is input to described drive circuit, make described drive circuit that the part of described DC voltage is converted to high frequency voltage and be input to described LC oscillation circuit that the alternating magnetic field that produces on the described LC oscillation circuit makes described tableware bottom produce eddy current with heating.
3. heat-insulation system as claimed in claim 2 is characterized in that, described power circuit comprises:
Ac input end, the filter rectifier that links to each other with described ac input end, and the switching power circuit that links to each other with described filter rectifier.
4. heat-insulation system as claimed in claim 3 is characterized in that, described thermal circuit also comprises one or more combination of following circuit:
The voltage detecting circuit that links to each other with described filter rectifier and described control circuit;
The current detection circuit that links to each other with described filter rectifier and described control circuit;
What link to each other with described control circuit and described drive circuit enables control circuit, the described break-make that enables control circuit described pwm signal of control under the time control signal of described control circuit drives produces intermittent alternating magnetic field thereby make on the described LC oscillation circuit;
The surge protection circuit that links to each other with described ac input end;
The fan drive circuit that links to each other with described control circuit;
The buzzer drive circuit that links to each other with described control circuit;
The thermal-shutdown circuit that links to each other with described control circuit;
The anti-pressure protection circuit that links to each other with described drive circuit.
5. as the described heat-insulation system of claim 2 to 4, it is characterized in that described control circuit is master control IC.
6. an insulation table is characterized in that, comprises the thermal circuit that tableware is incubated with way of electromagnetic induction.
7. insulation table as claimed in claim 6 is characterized in that described thermal circuit comprises:
Power circuit, the control circuit that links to each other with described power circuit, synchronized oscillation circuit and drive circuit, described drive circuit link to each other with described control circuit, described synchronized oscillation circuit respectively, the LC oscillation circuit that links to each other with described drive circuit;
Described power circuit converts alternating voltage to DC voltage and is input to described control circuit, described synchronized oscillation circuit and described drive circuit, the compare result signal of the pwm signal of described control circuit output and the output of described synchronized oscillation circuit is input to described drive circuit, make described drive circuit that the part of described DC voltage is converted to high frequency voltage and be input to described LC oscillation circuit that the alternating magnetic field that produces on the described LC oscillation circuit makes described tableware bottom produce eddy current with heating.
8. insulation table as claimed in claim 7 is characterized in that described power circuit comprises:
Ac input end, the filter rectifier that links to each other with described ac input end, and the switching power circuit that links to each other with described filter rectifier.
9. insulation as claimed in claim 8 table is characterized in that, described thermal circuit also comprises one or more combination of following circuit:
The voltage detecting circuit that links to each other with described filter rectifier and described control circuit;
The current detection circuit that links to each other with described filter rectifier and described control circuit;
What link to each other with described control circuit and described drive circuit enables control circuit, the described break-make that enables control circuit described pwm signal of control under the time control signal of described control circuit drives produces intermittent alternating magnetic field thereby make on the described LC oscillation circuit;
The surge protection circuit that links to each other with described ac input end;
The fan drive circuit that links to each other with described control circuit;
The buzzer drive circuit that links to each other with described control circuit;
The thermal-shutdown circuit that links to each other with described control circuit;
The anti-pressure protection circuit that links to each other with described drive circuit.
10. as the described insulation table of claim 7 to 9, it is characterized in that described control circuit is master control IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201328643U CN201452135U (en) | 2009-06-15 | 2009-06-15 | Thermal insulation system and thermal insulation table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201328643U CN201452135U (en) | 2009-06-15 | 2009-06-15 | Thermal insulation system and thermal insulation table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201452135U true CN201452135U (en) | 2010-05-12 |
Family
ID=42379470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201328643U Expired - Fee Related CN201452135U (en) | 2009-06-15 | 2009-06-15 | Thermal insulation system and thermal insulation table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201452135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519603A (en) * | 2014-10-20 | 2015-04-15 | 长沙宝珍电器有限公司 | Heating circuit of heat energy device and intelligent multifunctional electric heating table |
-
2009
- 2009-06-15 CN CN2009201328643U patent/CN201452135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519603A (en) * | 2014-10-20 | 2015-04-15 | 长沙宝珍电器有限公司 | Heating circuit of heat energy device and intelligent multifunctional electric heating table |
| CN104519603B (en) * | 2014-10-20 | 2016-03-02 | 长沙宝珍电器有限公司 | A kind of heat energy apparatus heater circuit and intelligent multi-function electric heating table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201452135U (en) | Thermal insulation system and thermal insulation table | |
| CN201870445U (en) | Health-preserving pot | |
| CN203671677U (en) | Electromagnetic range | |
| CN201593825U (en) | Quick-heating type full-bridge induction cooker | |
| KR101736034B1 (en) | Electric range built-in table | |
| CN204513495U (en) | The three-dimensional electromagnetic heating furnace stove of commercial single station | |
| CN203086769U (en) | Commercial induction cooker | |
| CN105570941A (en) | Electromagnetic oven capable of regionally adjusting power | |
| CN105764176A (en) | Multifunctional wire coil support | |
| CN202122503U (en) | High-frequency induction electric baking pan | |
| CN202350128U (en) | Core of commercial induction cooker | |
| CN103875998B (en) | For the electromagnetic oven cooking methods of improving energy efficiency | |
| CN201594932U (en) | Multi-temperature display full bridge electromagnetic oven | |
| CN203249286U (en) | Control system of induction cooker | |
| CN202396964U (en) | Electrical heat seating furniture | |
| CN202959401U (en) | Warm keeping dining-table | |
| CN201542041U (en) | Electromagnetic heating steam table | |
| CN201097967Y (en) | Programmable menu stewpot with slow fire | |
| CN209341312U (en) | A kind of electromagnetic oven | |
| CN206525465U (en) | Tea-leaf stripping device | |
| CN204358794U (en) | The difunctional electromagnetic stove of a kind of magnetoelectricity | |
| CN201709746U (en) | Light-wave heating insulated dinner table | |
| CN211130166U (en) | Double-layer dining table mechanism with electromagnetic oven heating function | |
| CN202234886U (en) | Stone barbecuing device | |
| CN204410107U (en) | One is novel can luminous hotel bar desk articles for use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110615 |