CN201782580U - Control circuit of electric hot-water bottle - Google Patents
Control circuit of electric hot-water bottle Download PDFInfo
- Publication number
- CN201782580U CN201782580U CN2010205399867U CN201020539986U CN201782580U CN 201782580 U CN201782580 U CN 201782580U CN 2010205399867 U CN2010205399867 U CN 2010205399867U CN 201020539986 U CN201020539986 U CN 201020539986U CN 201782580 U CN201782580 U CN 201782580U
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- heating
- circuit
- heat
- control circuit
- temperature controller
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Abstract
The utility model discloses a control circuit of an electric hot-water bottle, the control circuit includes a heating disc, a heating water boiling circuit and a heating thermal insulation circuit, the heating disc, in the pedestal and at the bottom of the kettle body, is serially connected in the heating water boiling circuit, the utility model is characterized in that the heating thermal insulation circuit includes a serially connected kick type temperature controller and a PCB board controlling the power of the heating disc, the heating disc is also serially connected in the heating thermal insulation circuit, so the heating disc can take the effects of heating water boiling and thermal insulation. The kick type temperature controller is tightly attached to the heating disc or the kettle body. Due to the adoption of the property of the PCB board for controlling the power of the heating disc, the power of the heating disc is reduced while working saving energy; by adopting the kick type temperature controller, the control circuit provided can cut off power supply timely while water is boiling greatly facilitating the users, moreover, the control circuit saves electric energy showing the characteristics of energy saving and environmental protection; in addition, the utility model has the characteristics of high heat utilization rate and low cost.
Description
Technical field
The utility model relates to a kind of electric kettle, specifically is a kind of control circuit of electric kettle.
Background technology
In the temperature control circuit of existing electric kettle with heat insulation function, the heat preserving mode that is adopted mainly contains two kinds: a kind of is with two heating tubular types, the heat-generating disc of insulating pot is provided with two strip materials, structure is same or similar, but the heat-generating pipe that power is different, article one, it is to boil water to play heating, and another insulation effect, the shortcoming of this kind structure are that the power that is incubated is too big, heat retaining and exothermal pipe difficulty of processing is big, complex process and cost height; Heat-generating pipe of another kind of use and constant temperature thermistor (PTC) combination are incubated, and heat-generating pipe is used for to boil water, and PTC is used for being incubated, this kind structure PTC must be installed on the heat-generating disc, strengthened the kettle overall volume, can not satisfy the requirement of client, the production cost height product appearance.
The electric kettle that has does not have automatic circuit break function when water is opened, so the user must aside keep, and can not far walk, if the user is when water is opened, timely powered-down, energy loss in vain, thus energy conservation and environment protection not only do not possessed, but also use extremely inconvenience.
The utility model content
In order to overcome above-mentioned deficiency, the utility model purpose is to provide the control circuit of a kind of energy-conserving and environment-protective, insulation power is low and cost is low electric kettle.
To achieve these goals, the technical solution adopted in the utility model is: a kind of control circuit of electric kettle, comprise heat-generating disc, heating circuit to boil water and heat tracing circuit, the heat-generating disc that is located in the base and is arranged in the bottom of kettle body is connected on heating circuit to boil water, it is characterized in that: described heat tracing circuit comprises the Kick type temperature controller of series connection and the pcb board of control heat-generating disc power, described heat-generating disc is connected in the heat tracing circuit simultaneously, with heating effect to boil water and insulation so that heat-generating disc has simultaneously.
Described Kick type temperature controller tightly is posted on heat-generating disc or the kettle body.
Also be in series with the insulation switch in the described heat tracing circuit, described insulation switch is located on the handle of kettle body.
Also be in series with heater switch in the described heating circuit to boil water, described heater switch is located on the sidewall of base.
The beneficial effects of the utility model: owing to adopted the pcb board of control heat-generating disc power, the power when reducing heat-generating disc work has been saved the energy; Owing to adopt Kick type temperature controller, not only when water is opened, can in time cut off the electricity supply, bring great convenience to the user, but also saved electric energy, embodied the characteristics of energy-conserving and environment-protective; The utility model also has heat utilization efficiency height, characteristics that cost is low.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Among the figure: 1, kettle body; 2, base; 3, heat-generating disc; 4, heater switch; 5, Kick type temperature controller; 6, the pcb board of control heat-generating disc power; 7, burner on light; 8, insulation switch; 9, handle; 10, insulation indicator lamp; 11, steam cock.
The specific embodiment
As shown in Figure 1, 2, a kind of control circuit of electric kettle, comprise heat-generating disc 3, heating circuit to boil water and heat tracing circuit, the heat-generating disc 3 that is located in the base 2 and is arranged in the bottom of kettle body 1 is connected on heating circuit to boil water, described heat tracing circuit comprises the Kick type temperature controller 5 of series connection and the pcb board 6 of control heat-generating disc power, described heat-generating disc 3 is connected in the heat tracing circuit simultaneously, with heating effect to boil water and insulation so that heat-generating disc has simultaneously.Described kettle body 1 is to adopt ceramic material to fire to form the kettle body structure that the kettle surface has classical pattern; Described base 2 adopts the stainless steel material of high-quality to make, and base 2 is provided with burner on light 7 and insulation indicator lamp 10.
Kick type temperature controller 5 tightly is posted on the kettle body 1.Also be in series with insulation switch 8 in the heat tracing circuit, insulation switch 8 is located on the handle 9 of kettle body 1.Heat and also be in series with heater switch 4 in the circuit to boil water, described heater switch 4 is located on the sidewall of base 2.
Operation principle: as shown in Figure 2, when to boil water, open heater switch 4, burner on light 7 is bright, and heat-generating disc 3 begins heating, when the water in the insulating pot when seething with excitement, steam cock 11 actions on the temperature controller drive heater switch 4 take-offs, the entire circuit outage, finish function to boil water, this moment, burner on light 7 went out.If need insulation this moment, promptly open insulation switch 8, insulation indicator lamp 10 is bright, this moment is because the water temperature in the kettle is higher than the tripping temperature of Kick type temperature controller 5 (the tripping temperature is between the 55-90 degree), so the Kick type temperature controller 5 of this moment is to be in off-state, insulation indicator lamp 10 is light yellows, when the water temperature in the kettle is lower than the tripping temperature that Kick type temperature controller 5 sets, Kick type temperature controller 5 beginning auto-closings, insulation indicator lamp 10 goes out, after heat-generating disc 3 falls power by pcb board, beginning is heated with lower powered form, water temperature rises, when water temperature is raised to when being higher than the tripping temperature that Kick type temperature controller 5 sets the automatic tripping of Kick type temperature controller 5 beginnings, insulation indicator lamp 10 is bright, so circulation, the break-make of Kick type temperature controller realizes the duty of heat-generating disc, thereby realizes the heating and heat preserving function of kettle.
Claims (4)
1. the control circuit of an electric kettle, comprise heat-generating disc (3), heating circuit to boil water and heat tracing circuit, the heat-generating disc (3) that is located in the base (2) and is arranged in the bottom of kettle body (1) is connected on heating circuit to boil water, it is characterized in that: described heat tracing circuit comprises the Kick type temperature controller (5) of series connection and the pcb board (6) of control heat-generating disc power, described heat-generating disc (3) is connected in the heat tracing circuit simultaneously, with heating effect to boil water and insulation so that heat-generating disc (3) has simultaneously.
2. the control circuit of electric kettle according to claim 1, it is characterized in that: described Kick type temperature controller (5) tightly is posted on heat-generating disc (3) or the kettle body (1).
3. the control circuit of electric kettle according to claim 1 is characterized in that: also be in series with insulation switch (8) in the described heat tracing circuit, described insulation switch (8) is located on the handle (9) of kettle body (1).
4. the control circuit of electric kettle according to claim 1, it is characterized in that: also be in series with heater switch (4) in the described heating circuit to boil water, described heater switch (4) is located on the sidewall of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205399867U CN201782580U (en) | 2010-09-20 | 2010-09-20 | Control circuit of electric hot-water bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205399867U CN201782580U (en) | 2010-09-20 | 2010-09-20 | Control circuit of electric hot-water bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201782580U true CN201782580U (en) | 2011-04-06 |
Family
ID=43814569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205399867U Expired - Fee Related CN201782580U (en) | 2010-09-20 | 2010-09-20 | Control circuit of electric hot-water bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201782580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811505A (en) * | 2017-11-22 | 2018-03-20 | 福建德化大有茗器茶具有限公司 | A kind of intelligent electric kettle and its control method |
-
2010
- 2010-09-20 CN CN2010205399867U patent/CN201782580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811505A (en) * | 2017-11-22 | 2018-03-20 | 福建德化大有茗器茶具有限公司 | A kind of intelligent electric kettle and its control method |
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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: 20110406 Termination date: 20120920 |