CN204559917U - A kind of firepower size adjustable automatic control system - Google Patents
A kind of firepower size adjustable automatic control system Download PDFInfo
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- CN204559917U CN204559917U CN201520300981.1U CN201520300981U CN204559917U CN 204559917 U CN204559917 U CN 204559917U CN 201520300981 U CN201520300981 U CN 201520300981U CN 204559917 U CN204559917 U CN 204559917U
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Abstract
The utility model discloses a kind of firepower size adjustable automatic control system, by pot body (1), and be arranged on heater (3) composition of a pot body (1) bottom, it is characterized in that, pot body (1) is also provided with the control system (4) be connected with heater (3), and is arranged on the upper and vibrating sensor (2) be connected with this control system (4) of a pot body (1).Better enforcement the utility model, this transducer employs inertial sensor to realize.Described transducer (2) is used to gather the signal of the degree of soup juice boiling in pot, and regulates the electric current of power supply to regulate the heat energy size of heater (3) to control system (4) according to this signal the Signal transmissions gathered.
Description
Technical field
The utility model relates to a kind of cooking ware, particularly relates to a kind of firepower size adjustable automatic control system.
Background technology
Chafing dish is a kind of catering mode deeply liked by numerous citizen, but in use, if people do not note regulating the firepower size of chafing dish at any time, then in chafing dish, the soup juice of boiling just can splash out and scalds the hand of people, makes people need when having dinner to be in always and watch out for state.And traditional chafing dish is all manually go to regulate firepower switch size by people, people therefore how are thoroughly made to regulate its firepower stool and urine to be the problem that people are eager to solve when using chafing dish without the need to manually going.
Utility model content
The purpose of this utility model is to overcome the defect that current chafing dish can not realize automatically controlling firepower size, provides one not only use safety, and automatically can also regulate a kind of firepower size adjustable automatic control system of firepower size.
The utility model is achieved through the following technical solutions: a kind of firepower size adjustable automatic control system, primarily of pot body, and is arranged on the heater composition of bottom of pot body, meanwhile, also includes vibrating sensor and control system; Described vibrating sensor and pot body are fixedly linked, and the input of described control system is then connected with the output of vibrating sensor, and the output of control system is then connected with heater.
Described control system is by transformer T, the information be connected with the primary coil of transformer T accepts circuit, the information-processing circuit be connected with the secondary coil of transformer T, the current control circuit be connected with information-processing circuit, and the output circuit be connected with current control circuit forms; The output of described vibrating sensor then accepts circuit with information and is connected, and the output of output circuit is then connected with heater.
Described information accepts circuit by triode VT1, resistance R1, and positive pole is connected with the base stage of triode VT1, negative pole electric capacity C1 of ground connection after resistance R2 forms; The emitter of described triode VT1 is connected with the positive pole of vibrating sensor after resistance R1, and its collector electrode is then connected with the negative pole of vibrating sensor; The emitter of triode VT1 is connected with the Same Name of Ends of the primary coil of transformer T, and its collector electrode is then connected with the non-same polarity of the primary coil of transformer T, meanwhile, and the grounded collector of this triode VT1.
The resistance R3 that described information-processing circuit is connected with the non-same polarity of the secondary coil of transformer T by one end, the other end is connected with current control circuit after diode D1, one end is connected with the Same Name of Ends of the secondary coil of transformer T and the fusible resistor R5 that the other end is connected with the non-same polarity of the secondary coil of transformer T after resistance R4 through diode D2, electric capacity C2 in turn forms; Described electric capacity C2 is then connected with current control circuit with the tie point of diode D2.
Described current control circuit is by electric capacity C5, fusible resistor R6, power adjustments integrated chip U1, its collector electrode that base stage is connected with the tie point of diode D2 with electric capacity C2, emitter is connected with the OUT1 pin of power adjustments integrated chip U1 after electric capacity C7 is then in turn through the triode VT2 that electric capacity C3 is connected with the N pole of diode D1 after resistance R12, and base stage is connected with the OUT3 pin of power adjustments integrated chip U1, its grounded collector and the triode VT3 that its emitter is connected with output circuit (8) after resistance R11 form; The negative pole of described electric capacity C5 is connected with the N pole of diode D1, and one end of fusible resistor R6 is connected with the IN pin of power adjustments integrated chip U1, the positive pole then external 220V voltage together with the other end of fusible resistor R6 of electric capacity C5.
Described output circuit by resistance R8, diode D4, resistance R10, adjustable resistance R9, electric capacity C6, and the diode D3 that P pole is connected with the tie point of resistance R12 with electric capacity C3 in turn after electric capacity C4, resistance R7, N pole is connected with one end of heater forms; The positive pole of described electric capacity C6 is connected with the other end of heater after resistance R10, and its negative pole is then connected with the emitter of triode VT3 after resistance R11 through adjustable resistance R9; The P pole of diode D4 is connected with the positive pole of electric capacity C6, its N pole is then connected with the OUT2 pin of power adjustments integrated chip U1 after resistance R8.
For guaranteeing result of use, described power adjustments integrated chip U1 is the integrated chip of TWH877 type.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model can regulate the degree of heat of heater automatically according to the degree of soup juice boiling in pot, thus overcomes the defect that needs manually go to regulate firepower size.
(2) the utility model structure is simple, and do not need the structure of changing traditional chafing dish on a large scale, it is practical.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is control system electrical block diagram of the present utility model.
Wherein, the Reference numeral in above accompanying drawing is respectively:
1-pot body, 2-vibrating sensor, 3-heater, 4-control system.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the utility model, by pot body 1, is arranged on the heater 3 bottom pot body 1, the vibrating sensor 2 be fixedly linked with pot body 1, and the control system 4 be all connected with heater 3 and vibrating sensor 2 respectively forms.Wherein, heater 3 adopts heating wire to realize, and it directly contacts with the bottom center of pot body 1, so that it can heat for pot body 1.
Vibrating sensor 2 edges be preferentially fixed on bottom pot body 1, the signal value of this Oscillation Amplitude for the Oscillation Amplitude of collection pot body 1 promptly and accurately, and is passed to control system 4 by it, so that control system 4 can control the size of current of heater 3 in time.
The structure of described control system 4 as shown in Figure 2, namely this control system 4 is by transformer T, the information be connected with transformer T primary coil accepts circuit 5, the information-processing circuit 6 be connected with the secondary coil of transformer T, the current control circuit 7 be connected with information-processing circuit 6, and the output circuit 8 be connected with current control circuit 7 forms.The output of described vibrating sensor 2 then accepts circuit 5 and is connected with information, the output of output circuit 8 is then connected with heater 3.
Wherein, information accepts the vibration signal that circuit 5 gathers for receiving vibrating sensor 2, and first its Signal transmissions is carried out burst process to information-processing circuit 6, then is transferred to current control circuit 7 and carries out source current adjustment.
Described information accepts circuit 5 by triode VT1, resistance R1, and positive pole is connected with the base stage of triode VT1, negative pole electric capacity C1 of ground connection after resistance R2 forms.The emitter of described triode VT1 is connected with the positive pole of vibrating sensor 2 after resistance R1, and its collector electrode is then connected with the negative pole of vibrating sensor 2; The emitter of triode VT1 is connected with the Same Name of Ends of the primary coil of transformer T, and its collector electrode is then connected with the non-same polarity of the primary coil of transformer T, meanwhile, and the grounded collector of this triode VT1.
The resistance R3 that described information-processing circuit 6 is connected with the non-same polarity of the secondary coil of transformer T by one end, the other end is connected with current control circuit 7 after diode D1, one end is connected with the Same Name of Ends of the secondary coil of transformer T and the fusible resistor R5 that the other end is connected with the Same Name of Ends of the secondary coil of transformer T after resistance R4 through diode D2, electric capacity C2 in turn forms; Described electric capacity C2 is then connected with current control circuit 7 with the tie point of diode D2.
Described current control circuit 7 is by electric capacity C5, fusible resistor R6, power adjustments integrated chip U1, base stage is connected with the tie point of diode D2 with electric capacity C2, collector electrode is connected with the OUT1 pin of power adjustments integrated chip U1 after electric capacity C7 its emitter is then in turn through the triode VT2 that electric capacity C3 is connected with the N pole of diode D1 after resistance R12, and base stage is connected with the OUT3 pin of power adjustments integrated chip U1, its grounded collector and the triode VT3 that its emitter is connected with output circuit 8 after resistance R11 form; The negative pole of described electric capacity C5 is connected with the N pole of diode D1, and one end of fusible resistor R6 is connected with the IN pin of power adjustments integrated chip U1, electric capacity C5 positive pole then external 220V voltage together with the other end of fusible resistor R6.
Described output circuit 8 is by resistance R8, diode D4, the diode D3 that its P pole is connected with the tie point of resistance R12 with electric capacity C3 in turn after electric capacity C4, resistance R7, N pole is connected with heater one end, and the electric capacity C6 that negative pole is connected with one end of resistance R11 through adjustable resistance R9, positive pole is connected with the heater other end through resistance R10 forms; With the tie point of resistance R10, the P pole of described diode D4 wants that being connected N pole is connected with the OUT2 pin of power adjustments integrated chip U1 through resistance R8 with electric capacity C6.
For guaranteeing result of use, this power adjustments integrated chip U1 preferentially adopts TWH877 type integrated chip to realize.
As mentioned above, just the utility model can be realized preferably.
Claims (7)
1. a firepower size adjustable automatic control system, by pot body (1), and is arranged on heater (3) composition of a pot body (1) bottom, it is characterized in that, also include vibrating sensor (2) and control system (4); Described vibrating sensor (2) and pot body (1) are fixedly linked, and the input of described control system (4) is then connected with the output of vibrating sensor (2), and the output of control system (4) is then connected with heater (3).
2. a kind of firepower size adjustable automatic control system according to claim 1, it is characterized in that, described control system (4) is by transformer T, the information be connected with the primary coil of transformer T accepts circuit (5), the information-processing circuit (6) be connected with the secondary coil of transformer T, the current control circuit (7) be connected with information-processing circuit (6), and the output circuit (8) be connected with current control circuit (7) forms; The output of described vibrating sensor (2) then accepts circuit (5) and is connected with information, the output of output circuit (8) is then connected with heater (3).
3. a kind of firepower size adjustable automatic control system according to claim 2, it is characterized in that, described information accepts circuit (5) by triode VT1, resistance R1, and positive pole is connected with the base stage of triode VT1, negative pole electric capacity C1 of ground connection after resistance R2 forms; The emitter of described triode VT1 is connected with the positive pole of vibrating sensor (2) after resistance R1, and its collector electrode is then connected with the negative pole of vibrating sensor (2); The emitter of triode VT1 is connected with the Same Name of Ends of the primary coil of transformer T, and its collector electrode is then connected with the non-same polarity of the primary coil of transformer T, meanwhile, and the grounded collector of this triode VT1.
4. a kind of firepower size adjustable automatic control system according to claim 3, it is characterized in that, the resistance R3 that described information-processing circuit (6) is connected with the non-same polarity of the secondary coil of transformer T by one end, the other end is connected with current control circuit (7) after diode D1, one end is connected with the Same Name of Ends of the secondary coil of transformer T and the fusible resistor R5 that the other end is connected with the non-same polarity of the secondary coil of transformer T after resistance R4 through diode D2, electric capacity C2 in turn forms; Described electric capacity C2 is then connected with current control circuit (7) with the tie point of diode D2.
5. a kind of firepower size adjustable automatic control system according to claim 4, it is characterized in that, described current control circuit (7) is by electric capacity C5, fusible resistor R6, power adjustments integrated chip U1, base stage is connected with the tie point of diode D2 with electric capacity C2, emitter is connected with the OUT1 pin of power adjustments integrated chip U1 after electric capacity C7, its collector electrode is then in turn through triode VT2 that electric capacity C3 is connected with the N pole of diode D1 after resistance R12, and base stage is connected with the OUT3 pin of power adjustments integrated chip U1, its grounded collector, and the triode VT3 that its emitter is connected with output circuit (8) after resistance R11 forms, the negative pole of described electric capacity C5 is connected with the N pole of diode D1, and one end of fusible resistor R6 is connected with the IN pin of power adjustments integrated chip U1, the positive pole then external 220V voltage together with the other end of fusible resistor R6 of electric capacity C5.
6. a kind of firepower size adjustable automatic control system according to claim 5, it is characterized in that, described output circuit (8) is by resistance R8, diode D4, resistance R10, adjustable resistance R9, electric capacity C6, and the diode D3 that P pole is connected with the tie point of resistance R12 with electric capacity C3 in turn after electric capacity C4, resistance R7, N pole is connected with one end of heater (3) forms; The positive pole of described electric capacity C6 is connected with the other end of heater (3) after resistance R10, and its negative pole is then connected with the emitter of triode VT3 after resistance R11 through adjustable resistance R9; The P pole of diode D4 is connected with the positive pole of electric capacity C6, its N pole is then connected with the OUT2 pin of power adjustments integrated chip U1 after resistance R8.
7. a kind of firepower size adjustable automatic control system according to claim 6, is characterized in that, described power adjustments integrated chip U1 is the integrated chip of TWH877 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300981.1U CN204559917U (en) | 2015-05-11 | 2015-05-11 | A kind of firepower size adjustable automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300981.1U CN204559917U (en) | 2015-05-11 | 2015-05-11 | A kind of firepower size adjustable automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559917U true CN204559917U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300981.1U Expired - Fee Related CN204559917U (en) | 2015-05-11 | 2015-05-11 | A kind of firepower size adjustable automatic control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204559917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451344A (en) * | 2018-05-08 | 2018-08-28 | 马人欢 | Intelligent frequency-conversion chafing dish |
| CN108464737A (en) * | 2018-03-30 | 2018-08-31 | 杨自忠 | Multi-functional timing chafing dish |
| CN113139436A (en) * | 2021-03-31 | 2021-07-20 | 哈尔滨端点科技发展有限公司 | Image recognition-based automatic control method, system and medium for hot pot temperature |
-
2015
- 2015-05-11 CN CN201520300981.1U patent/CN204559917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464737A (en) * | 2018-03-30 | 2018-08-31 | 杨自忠 | Multi-functional timing chafing dish |
| CN108451344A (en) * | 2018-05-08 | 2018-08-28 | 马人欢 | Intelligent frequency-conversion chafing dish |
| CN113139436A (en) * | 2021-03-31 | 2021-07-20 | 哈尔滨端点科技发展有限公司 | Image recognition-based automatic control method, system and medium for hot pot temperature |
| CN113139436B (en) * | 2021-03-31 | 2023-12-15 | 哈尔滨端点科技发展有限公司 | Automatic control method, system and medium for temperature of chafing dish based on image recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181121 Address after: 610000 Unit 5, Unit 7, Unit 2, No. 1 Lane, Xingrong South, Chengdu High-tech Zone, Sichuan Province Patentee after: Huang Tao Address before: 610000 West Fucheng Avenue 399, Chengdu High-tech District, Sichuan Province, Unit 3, 8th Floor 807 Patentee before: Chengdu Co., Ltd of hat Shenzhen Science and Technology |
|
| 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: 20150812 Termination date: 20190511 |