CN102595663A - Power-adjustable eclectic heater for heating volatile substance - Google Patents
Power-adjustable eclectic heater for heating volatile substance Download PDFInfo
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- CN102595663A CN102595663A CN201210019478XA CN201210019478A CN102595663A CN 102595663 A CN102595663 A CN 102595663A CN 201210019478X A CN201210019478X A CN 201210019478XA CN 201210019478 A CN201210019478 A CN 201210019478A CN 102595663 A CN102595663 A CN 102595663A
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Abstract
The invention provides a power-adjustable eclectic heater for heating a volatile substance. The power-adjustable eclectic heater comprises a shell; and a heating element and a power supply circuit for supplying the power for the heating element are arranged in the shell. The power-adjustable eclectic heater is characterized in that the power supply circuit comprises a power adjusting circuit; the output end of the power adjusting circuit is connected with the heating element; the power adjusting circuit comprises a gear switch S1, a switch triode Q1, a control chip and a voltage step-down circuit, wherein the voltage step-down circuit is connected with the input end of the power adjusting circuit and the power supply end of the control chip; all gears of the gear switch S1 are respectively and correspondingly connected with all input ends of the control chip; the control chip outputs a corresponding level signal occupying air ratio to a base electrode of the switch triode Q1 through detecting an input signal at the input end; and the switch triode Q1 is connected with the heating element in series. The power-adjustable eclectic heater has the beneficial effects that as the switch-on/off of a control circuit is controlled by utilizing the switch triode, the heat productivity of the heating element connected with the control circuit is controlled, so that the volatile concentration can be properly adjusted when the volatile substance is heated; and the implementation manner is simple and flexible.
Description
Technical field
The present invention relates to a kind of electric heater that is used for the heated volatile material of adjustable power
Background technology
At present, champignon, freshener, mosquito-driving liquid etc. mainly utilize the speed of its gaseous diffusion of electric heater acceleration, but owing to the thermal output of electric heater is fixed, control volatility that can not be artificial, its result of use is difficult to gratifying often.When thermal output was low, gas concentration did not reach requirement; When thermal output was higher, gas concentration can let the people feel uncomfortable, and the consumption of champignon, freshener, mosquito-driving liquid etc. is also increased, and shortens the timeliness of its use.
Summary of the invention
To the problems referred to above, the objective of the invention is to propose a kind of electric heater that is used for the heated volatile material of adjustable power, but the time volatilization concentration appropriate regulation that makes the heated volatile material.
A kind of electric heater that is used for the heated volatile material of adjustable power; Comprise housing; Be provided with heat generating member in the said housing and be the power supply circuits of heat generating member power supply; It is characterized in that: said power supply circuits comprise a power conditioning circuitry, and said power conditioning circuitry output is connected with described heat generating member;
Said power conditioning circuitry comprises driving switch S1, switch triode Q1, control chip and reduction voltage circuit; Said reduction voltage circuit connects the input of power conditioning circuitry and the power end of control chip; Each gear of said driving switch S1 respectively with the corresponding connection of each input of control chip, said control chip is provided with the output that is connected with the base stage of switch triode Q1; Control chip is exported the high-low level signal of corresponding duty ratio through detecting the input signal of input; Said switch triode Q1 is electrically connected with described heat generating member.
The conducting that such scheme utilizes the switch triode control circuit with end, thereby control the caloric value of connected heat generating member, but volatilization concentration appropriate regulation when making the heated volatile material, execution mode is simple, flexibly.
Further technical scheme, the input of said power conditioning circuitry also is serially connected with a rectifier diode D1.Said rectifier diode D1 is used to guarantee the unidirectional output of circuital current, and components and parts in the circuit are all had the better protect effect.
Said control chip also is provided with the output that is connected with LED light, and when electric heater was started working, LED light was bright, and the operating state of prompting user electric heater in case the user forgets to close electric heater in the time need not using, causes the waste of electric energy and champignon etc.
Description of drawings
Fig. 1 is the present invention's circuit frame structural representation.
Fig. 2 is the present invention's practical implementation electrical block diagram.
Embodiment
A kind of electric heater that is used for the heated volatile material of adjustable power; Comprise housing; Be provided with heat generating member in the said housing and be the power supply circuits of heat generating member power supply, said power supply circuits comprise a power conditioning circuitry, and said power conditioning circuitry output is connected with described heat generating member.
Shown in Fig. 1 to 2, said heat generating member can be fixed resistance or thermistor, is labeled as R among the figure.Said power conditioning circuitry comprises driving switch S1, switch triode Q1, control chip and reduction voltage circuit;
Said reduction voltage circuit connects the input of power conditioning circuitry and the power end of control chip; Each gear of said driving switch S1 respectively with the corresponding connection of each input of control chip, said control chip is provided with the output that is connected with the base stage of switch triode Q1; Control chip is exported the high-low level signal of corresponding duty ratio through detecting the input signal of input; Said switch triode Q1 is electrically connected with described heat generating member.When driving switch placed first gear, the control chip output duty cycle was 1 the level signal base stage to switch triode Q1, and this moment, the thermal power of heat generating member was the highest; When driving switch placed second gear, the control chip output duty cycle was 0.5 the level signal base stage to switch triode Q1, and this moment, the thermal power of heat generating member reduced; When driving switch placed third gear, the control chip output duty cycle was 0.3 the level signal base stage to switch triode Q1, and this moment, the thermal power of heat generating member was minimum.
Further technical scheme, the power end of said power conditioning circuitry also is serially connected with a rectifier diode D1.Said rectifier diode D1 is used to guarantee the unidirectional output of circuital current, and components and parts in the circuit are all had the better protect effect.
Said control chip also is provided with the output that is connected with LED light.When electric heater was started working, LED light was bright, the operating state of prompting user electric heater.
Such scheme is merely the present invention's embodiment, does not limit the protection range of this patent with this.All circuit forms with the present invention are identical, similar or done equivalent transformation based on this, all belong to the protection range of this patent.
Claims (3)
1. the electric heater that is used for the heated volatile material of an adjustable power comprises housing, be provided with heat generating member in the said housing and be the power supply circuits of heat generating member power supply,
It is characterized in that: said power supply circuits comprise a power conditioning circuitry, and said power conditioning circuitry output is connected with described heat generating member;
Said power conditioning circuitry comprises driving switch S1, switch triode Q1, control chip and reduction voltage circuit; Said reduction voltage circuit connects the input of power conditioning circuitry and the power end of control chip; Each gear of said driving switch S1 respectively with the corresponding connection of each input of control chip, said control chip is provided with the output that is connected with the base stage of switch triode Q1; Control chip is exported the high-low level signal of corresponding duty ratio through detecting the input signal of input; Said switch triode Q1 is electrically connected with described heat generating member.
2. the electric heater that is used for the heated volatile material of a kind of adjustable power according to claim 1, it is characterized in that: the input of said power conditioning circuitry also is serially connected with a rectifier diode D1.
3. the electric heater that is used for the heated volatile material of a kind of adjustable power according to claim 2, it is characterized in that: said control chip also is provided with the output that is connected with LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019478XA CN102595663A (en) | 2012-01-20 | 2012-01-20 | Power-adjustable eclectic heater for heating volatile substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019478XA CN102595663A (en) | 2012-01-20 | 2012-01-20 | Power-adjustable eclectic heater for heating volatile substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102595663A true CN102595663A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210019478XA Pending CN102595663A (en) | 2012-01-20 | 2012-01-20 | Power-adjustable eclectic heater for heating volatile substance |
Country Status (1)
| Country | Link |
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| CN (1) | CN102595663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423513A (en) * | 2015-12-30 | 2016-03-23 | 四川长虹空调有限公司 | Electric heating system with continuously adjustable power and control method of electric heating system |
| CN108225405A (en) * | 2017-12-29 | 2018-06-29 | 中山赛特奥日用科技有限公司 | A kind of analysis method of volatilization effect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006202538A (en) * | 2005-01-18 | 2006-08-03 | Mitsubishi Electric Corp | Heater control device and refrigerator having same |
| CN101212847A (en) * | 2006-12-31 | 2008-07-02 | 海尔集团公司 | Heating control circuit and heating electrical appliance |
| CN201403210Y (en) * | 2009-01-10 | 2010-02-10 | 中山赛特奥日用科技有限公司 | Heating unit of electrical heater for heating volatile substance |
| CN201727022U (en) * | 2010-04-13 | 2011-02-02 | 刘瑜 | Temperature stepless regulation warm air blower |
| CN201752273U (en) * | 2010-04-17 | 2011-03-02 | 刘瑜 | Stepless temperature regulating hair drier |
| CN102282521A (en) * | 2008-11-10 | 2011-12-14 | 蒂埃里·马丁内斯 | Automatic control device for an electrical heating appliance |
| CN202435626U (en) * | 2012-01-20 | 2012-09-12 | 中山赛特奥日用科技有限公司 | Power-adjustable electric heater for heating volatile substance |
-
2012
- 2012-01-20 CN CN201210019478XA patent/CN102595663A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006202538A (en) * | 2005-01-18 | 2006-08-03 | Mitsubishi Electric Corp | Heater control device and refrigerator having same |
| CN101212847A (en) * | 2006-12-31 | 2008-07-02 | 海尔集团公司 | Heating control circuit and heating electrical appliance |
| CN102282521A (en) * | 2008-11-10 | 2011-12-14 | 蒂埃里·马丁内斯 | Automatic control device for an electrical heating appliance |
| CN201403210Y (en) * | 2009-01-10 | 2010-02-10 | 中山赛特奥日用科技有限公司 | Heating unit of electrical heater for heating volatile substance |
| CN201727022U (en) * | 2010-04-13 | 2011-02-02 | 刘瑜 | Temperature stepless regulation warm air blower |
| CN201752273U (en) * | 2010-04-17 | 2011-03-02 | 刘瑜 | Stepless temperature regulating hair drier |
| CN202435626U (en) * | 2012-01-20 | 2012-09-12 | 中山赛特奥日用科技有限公司 | Power-adjustable electric heater for heating volatile substance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423513A (en) * | 2015-12-30 | 2016-03-23 | 四川长虹空调有限公司 | Electric heating system with continuously adjustable power and control method of electric heating system |
| CN105423513B (en) * | 2015-12-30 | 2018-04-10 | 四川长虹空调有限公司 | Power continuously adjustabe electric heating system and its control method |
| CN108225405A (en) * | 2017-12-29 | 2018-06-29 | 中山赛特奥日用科技有限公司 | A kind of analysis method of volatilization effect |
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Application publication date: 20120718 |