CN204536951U - A kind of electricity warm fan Intelligent heating circuit - Google Patents
A kind of electricity warm fan Intelligent heating circuit Download PDFInfo
- Publication number
- CN204536951U CN204536951U CN201520180192.9U CN201520180192U CN204536951U CN 204536951 U CN204536951 U CN 204536951U CN 201520180192 U CN201520180192 U CN 201520180192U CN 204536951 U CN204536951 U CN 204536951U
- Authority
- CN
- China
- Prior art keywords
- resistance
- diode
- triode
- connects
- electric capacity
- 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.)
- Active
Links
Abstract
The utility model discloses kind of electricity warm fan Intelligent heating circuit, comprise bidirectional triode thyristor Q1, electrothermal tube A, rectification voltage reduction module, electric capacity C1 and chip IC 1.Circuit adopts bidirectional triode thyristor to instead of traditional relay as control element, the automatic constant-temperature achieving the warm fan of electricity controls, avoid the impact that relay noise brings, circuit is provided with cut-offing alarming circuit simultaneously, when there is powering-off state, can send sound and light alarm signal, remind people to close the warm fan of electricity in time, when avoiding sending a telegram here, in family, nobody causes waste of energy again.
Description
Technical field
The utility model relates to a kind of family warming tool, and specifically a kind of noiselessness, precision are high, the electricity warm fan Intelligent heating circuit of diverse in function.
Background technology
The warm fan of electricity is a kind of very convenient and practical warming electrical equipment, electricity common is in the market warm to be fanned function singleness and is mostly Non-follow control or remote pilot, need to think operation, intelligence weak effect, minority is with automatically regulating the most price of the warm fan of the electricity of temperature high, and generally use the break-make of Control heating element, relay can send noise in adhesive with when disconnecting, especially at night, the sleep of people can be had a strong impact on.
Utility model content
It is high that the purpose of this utility model is to provide a kind of noiselessness, precision, and the electricity warm fan Intelligent heating circuit of diverse in function, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of electricity warm fan Intelligent heating circuit, comprises bidirectional triode thyristor Q1, electrothermal tube A, rectification voltage reduction module, electric capacity C1 and chip IC 1, one end of described electric capacity C1 connects 220V alternating current, rectification voltage reduction module, a central electrode of bidirectional triode thyristor Q1 and the positive pole of diode T2, another central electrode of bidirectional triode thyristor Q1 connects heating tube A, the other end contact resistance R2 of rectification voltage reduction module, electric capacity C2, the negative pole of diode T3 and 1 pin of chip IC 1, the other end ground connection of electric capacity C2, the plus earth of diode T3, the other end contact resistance R3 of resistance R2, resistance R4, the positive pole of diode T1 and the negative pole of diode T4, the plus earth of diode T4, the other end contact resistance R9 of the negative pole contact resistance R5 of diode T1, resistance R3, the stiff end of potentiometer RP1, the other end of resistance R4, thermistor RG, 2 pins of chip IC 1 and 3 pins of chip IC 1,4 pins of chip IC 1 connect the other end of 220V alternating current, the other end of heating tube A, electric capacity C1, resistance R10, resistance R11, thermistor RG, the positive pole of diode T6, the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 and the collector of triode VT1 ground connection, 5 pin contact resistance R8 of chip IC 1, the other end of resistance R8 connects the negative pole of diode T6, the other end of the transmitter contact resistance R11 of triode VT1, the collector of triode VT1 connects the positive pole of diode T5 and the other end of relay K 1, the other end of resistance R19 connects reometer A, the other end of other end contact resistance R5 of reometer A and the other end of resistance R10, the positive pole contact resistance R6 of the positive pole of the negative pole connecting luminous diode T7 of diode T2 and the negative DC power supply E1 of direct supply E1, the emitter of resistance R7 and triode VT3, the collector of triode VT3 connects electric capacity C4, electric capacity C7, the emitter of loudspeaker B and triode VT1, the other end of loudspeaker B connects the anode of unidirectional thyristor RT, the negative pole of the negative electrode connecting luminous diode T7 of unidirectional thyristor RT, the other end of the control pole contact resistance R7 of unidirectional thyristor RT, the base stage of triode VT3 connects the collector of electric capacity C4 and triode VT1, and the base stage of triode VT1 connects the stiff end of potentiometer RP2, the sliding end of potentiometer RP2 and the other end of resistance R6, another stiff end of potentiometer RP2 connects the other end of electric capacity C7.
As preferred version of the present utility model: described chip IC 1 is UA741 type high gain operational amplifier.
As preferred version of the present utility model: the model of described thermistor RG is MF51.
As preferred version of the present utility model: described direct supply E1 is 5V dry cell.
Compared with prior art, the beneficial effects of the utility model are: circuit adopts bidirectional triode thyristor to instead of traditional relay as control element, the automatic constant-temperature achieving the warm fan of electricity controls, avoid the impact that relay noise brings, circuit is provided with cut-offing alarming circuit simultaneously, when there is powering-off state, can send sound and light alarm signal, remind people to close the warm fan of electricity in time, when avoiding sending a telegram here, in family, nobody causes waste of energy again.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of electricity warm fan Intelligent heating circuit;
Embodiment
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.
Refer to Fig. 1, in the utility model embodiment, a kind of electricity warm fan Intelligent heating circuit, comprises bidirectional triode thyristor Q1, electrothermal tube A, rectification voltage reduction module, electric capacity C1 and chip IC 1, one end of described electric capacity C1 connects 220V alternating current, rectification voltage reduction module, a central electrode of bidirectional triode thyristor Q1 and the positive pole of diode T2, another central electrode of bidirectional triode thyristor Q1 connects heating tube A, the other end contact resistance R2 of rectification voltage reduction module, electric capacity C2, the negative pole of diode T3 and 1 pin of chip IC 1, the other end ground connection of electric capacity C2, the plus earth of diode T3, the other end contact resistance R3 of resistance R2, resistance R4, the positive pole of diode T1 and the negative pole of diode T4, the plus earth of diode T4, the other end contact resistance R9 of the negative pole contact resistance R5 of diode T1, resistance R3, the stiff end of potentiometer RP1, the other end of resistance R4, thermistor RG, 2 pins of chip IC 1 and 3 pins of chip IC 1,4 pins of chip IC 1 connect the other end of 220V alternating current, the other end of heating tube A, electric capacity C1, resistance R10, resistance R11, thermistor RG, the positive pole of diode T6, the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 and the collector of triode VT1 ground connection, 5 pin contact resistance R8 of chip IC 1, the other end of resistance R8 connects the negative pole of diode T6, the other end of the transmitter contact resistance R11 of triode VT1, the collector of triode VT1 connects the positive pole of diode T5 and the other end of relay K 1, the other end of resistance R19 connects reometer A, the other end of other end contact resistance R5 of reometer A and the other end of resistance R10, the positive pole contact resistance R6 of the positive pole of the negative pole connecting luminous diode T7 of diode T2 and the negative DC power supply E1 of direct supply E1, the emitter of resistance R7 and triode VT3, the collector of triode VT3 connects electric capacity C4, electric capacity C7, the emitter of loudspeaker B and triode VT1, the other end of loudspeaker B connects the anode of unidirectional thyristor RT, the negative pole of the negative electrode connecting luminous diode T7 of unidirectional thyristor RT, the other end of the control pole contact resistance R7 of unidirectional thyristor RT, the base stage of triode VT3 connects the collector of electric capacity C4 and triode VT1, and the base stage of triode VT1 connects the stiff end of potentiometer RP2, the sliding end of potentiometer RP2 and the other end of resistance R6, another stiff end of potentiometer RP2 connects the other end of electric capacity C7.
Chip IC 1 is UA741 type high gain operational amplifier.
The model of thermistor RG is MF51.
Direct supply E1 is 5V dry cell.
Principle of work of the present utility model is: the temperature measurement circuit in circuit is a unbalanced electric bridge, and indicates with electric current Table A.One arm of electric bridge is highly sensitive thermistor RG.The difference of temperature in room, the resistance of thermistor RG, also along with change, is reflected the change of temperature, carrys out design temperature reference value by potentiometer RP1 by the pointer change of reometer A.When temperature is lower, the resistance that thermistor RG is corresponding is very large, the 3 pin no currents of respective chip IC1 flow through, now 5 pins of chip IC 1 export positive voltage, make triode VT1 conducting, the base stage of bidirectional triode thyristor Q1 is added in by resistance R1, bidirectional triode thyristor Q1 conducting, heating tube A starts heating, along with the rising of temperature, the resistance of thermistor RG reduces, when the resistance of thermistor RG is increased to setting value, 3 pins of chip IC 1 have electric current to flow through, chip IC 1 overturns, chip IC 1 exports negative voltage, triode VT1 ends, bidirectional thyristor Q1 ends, disconnect the power circuit of heating tube, stop heating.When room temperature drops to setting value again, repeat again to heat, go round and begin again like this, temperature is controlled in setting value.When having electricity in circuit, unidirectional thyristor RT in circuit is reverse blocking state, warning circuit does not work, when there is power-off in circuit, unidirectional thyristor RT forward conduction, warning circuit work, sends sound and light alarm, remind people to close the warm fan of electricity in time, when avoiding sending a telegram here, in family, nobody causes waste of energy again.
Claims (4)
1. an electricity warm fan Intelligent heating circuit, comprises bidirectional triode thyristor Q1, electrothermal tube A, rectification voltage reduction module, electric capacity C1 and chip IC 1, is characterized in that, one end of described electric capacity C1 connects 220V alternating current, rectification voltage reduction module, a central electrode of bidirectional triode thyristor Q1 and the positive pole of diode T2, another central electrode of bidirectional triode thyristor Q1 connects heating tube A, the other end contact resistance R2 of rectification voltage reduction module, electric capacity C2, the negative pole of diode T3 and 1 pin of chip IC 1, the other end ground connection of electric capacity C2, the plus earth of diode T3, the other end contact resistance R3 of resistance R2, resistance R4, the positive pole of diode T1 and the negative pole of diode T4, the plus earth of diode T4, the other end contact resistance R9 of the negative pole contact resistance R5 of diode T1, resistance R3, the stiff end of potentiometer RP1, the other end of resistance R4, thermistor RG, 2 pins of chip IC 1 and 3 pins of chip IC 1,4 pins of chip IC 1 connect the other end of 220V alternating current, the other end of heating tube A, electric capacity C1, resistance R10, resistance R11, thermistor RG, the positive pole of diode T6, the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 and the collector of triode VT1 ground connection, 5 pin contact resistance R8 of chip IC 1, the other end of resistance R8 connects the negative pole of diode T6, the other end of the transmitter contact resistance R11 of triode VT1, the collector of triode VT1 connects the positive pole of diode T5 and the other end of relay K 1, the other end of resistance R19 connects reometer A, the other end of other end contact resistance R5 of reometer A and the other end of resistance R10, the positive pole contact resistance R6 of the positive pole of the negative pole connecting luminous diode T7 of diode T2 and the negative DC power supply E1 of direct supply E1, the emitter of resistance R7 and triode VT3, the collector of triode VT3 connects electric capacity C4, electric capacity C7, the emitter of loudspeaker B and triode VT1, the other end of loudspeaker B connects the anode of unidirectional thyristor RT, the negative pole of the negative electrode connecting luminous diode T7 of unidirectional thyristor RT, the other end of the control pole contact resistance R7 of unidirectional thyristor RT, the base stage of triode VT3 connects the collector of electric capacity C4 and triode VT1, and the base stage of triode VT1 connects the stiff end of potentiometer RP2, the sliding end of potentiometer RP2 and the other end of resistance R6, another stiff end of potentiometer RP2 connects the other end of electric capacity C7.
2. a kind of electricity according to claim 1 warm fan Intelligent heating circuit, it is characterized in that, described chip IC 1 is UA741 type high gain operational amplifier.
3. a kind of electricity according to claim 1 warm fan Intelligent heating circuit, it is characterized in that, the model of described thermistor RG is MF51.
4. a kind of electricity according to claim 1 warm fan Intelligent heating circuit, it is characterized in that, described direct supply E1 is 5V dry cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180192.9U CN204536951U (en) | 2015-03-29 | 2015-03-29 | A kind of electricity warm fan Intelligent heating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180192.9U CN204536951U (en) | 2015-03-29 | 2015-03-29 | A kind of electricity warm fan Intelligent heating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536951U true CN204536951U (en) | 2015-08-05 |
Family
ID=53750928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180192.9U Active CN204536951U (en) | 2015-03-29 | 2015-03-29 | A kind of electricity warm fan Intelligent heating circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204536951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147602A (en) * | 2017-12-11 | 2018-06-12 | 李童 | It is a kind of that there is the water purifier of intelligent temperature control |
| CN110731705A (en) * | 2019-09-18 | 2020-01-31 | 南京机电职业技术学院 | portable safe controllable constant-temperature heating base |
-
2015
- 2015-03-29 CN CN201520180192.9U patent/CN204536951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147602A (en) * | 2017-12-11 | 2018-06-12 | 李童 | It is a kind of that there is the water purifier of intelligent temperature control |
| CN110731705A (en) * | 2019-09-18 | 2020-01-31 | 南京机电职业技术学院 | portable safe controllable constant-temperature heating base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102801138B (en) | Light-emitting diode (LED) over current protection circuit and light fitting | |
| CN204536951U (en) | A kind of electricity warm fan Intelligent heating circuit | |
| CN111463067A (en) | Air conditioner zero power consumption standby remote control socket circuit | |
| CN205141635U (en) | Motor overheat protects warning circuit | |
| WO2017133298A1 (en) | Control circuit for cooling fan for use in cabinet | |
| CN204908704U (en) | Semiconductor refrigeration mattress circuit | |
| CN204462901U (en) | A kind of electric blanket temperature control circuit | |
| CN204406088U (en) | Safety energy-saving controller for home appliance | |
| CN204836117U (en) | Intelligence switch power | |
| CN204085726U (en) | A kind of temperature sensing circuit structure | |
| CN203118869U (en) | Relay control circuit | |
| CN204496312U (en) | A kind of constant temperature oven control circuit | |
| CN205209618U (en) | Energy -saving power's intelligent electronic scale | |
| CN204597919U (en) | A kind of multipoint control switch | |
| CN204331507U (en) | A kind of adjustable temperature-control circuit | |
| CN204168496U (en) | A kind of control circuit of heater | |
| CN204245985U (en) | A kind of multi-functional foam maker | |
| CN204679881U (en) | A kind of temperature collection circuit being applicable to single-chip microcomputer | |
| CN105323924A (en) | Intelligent lighting control system for LED lamp | |
| CN204390089U (en) | Warmhouse booth temperature and humidity control device | |
| CN205880705U (en) | Temperature control system | |
| CN204010258U (en) | A kind of warning circuit that rains | |
| CN204634062U (en) | A kind of electric water heater heating circuit | |
| CN206816535U (en) | The ventilated control system of electric distribution cabinet | |
| CN205249502U (en) | Low temperature self -heating protection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ming Inventor before: Zhao Ze Inventor before: Wu Weiyang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160817 Address after: 528000 Guangdong Province, Foshan city Shunde District Leliu Fuan Industrial Road No. 11 Patentee after: Foshan city Shunde District Kaixiang Electrical Appliance Co. Ltd. Address before: East Street Huan 311899 Zhejiang city of Shaoxing province Zhuji City Zhucheng village Xindong No. 875 Patentee before: Zhao Ze |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent heating circuit of warm fan of electricity Effective date of registration: 20171016 Granted publication date: 20150805 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: Foshan city Shunde District Kaixiang Electrical Appliance Co. Ltd. Registration number: 2017440000099 |