CN201308394Y - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN201308394Y CN201308394Y CNU2008201139596U CN200820113959U CN201308394Y CN 201308394 Y CN201308394 Y CN 201308394Y CN U2008201139596 U CNU2008201139596 U CN U2008201139596U CN 200820113959 U CN200820113959 U CN 200820113959U CN 201308394 Y CN201308394 Y CN 201308394Y
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- Prior art keywords
- kettle
- electric kettle
- electric
- kettle body
- handle
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- Expired - Fee Related
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Abstract
The utility model relates to an electric kettle which comprises a kettle body, a handle, a top cover articulated with the kettle body, and a kettle body base connected with the kettle body. The electric kettle comprises a heating piece controlling boiling and heat insulation, and a way circuit used for controlling the connection and the disconnection of the heating piece. The electric kettle implementing the utility model saves one heating wire and a connecting circuit compared with the quick electric kettle with insulation function in such a way that the way circuit uses one heating wire to boil water and preserve heat, and the electric kettle increases the water containing volume from more 60 percent to about 80 percent because a predictive programmed controller IC controls the power supply of an electric hot plate to be continuously connected or to immediately reduce the power of the electric hot plate for controlling the boiling when heating water is close to the boiling point, thereby simultaneously boiling more water by using the same electric kettle and also boiling water with different temperatures through different operating modes so as to lead the electric kettle to have wide application range.
Description
Technical field
The utility model relates to electric kettle, more particularly, relates to a kind of electric kettle that can realize multiple function.
Background technology
In daily life, we often have tea or drink boiling water, normally come boiling water with electric kettle, present electric kettle generally is to use a heating wire to come boiling water, be incubated with the another one heating wire, and, the volume that present rapid electric kettle can be used for being filled with water can not surpass 2/3rds of whole kettle volume, because if add water above 2/3rds o'clock, when water one boils, just do not have enough spaces to hold the water of boiling, the part that exceeds will be overflowed kettle, will waste power and water like this, and, needed boiling water temperature is different when making coffee owing to make tea, and electric kettle commonly used now generally also can only boil the water of a fixed temperature, can not adjust because of the hot water that needs different temperatures.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned electric kettle function singleness and the low defective of service efficiency of prior art, provides a kind of boiling water and high electric kettle of service efficiency that different temperatures can be provided according to different water temperature needs.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric kettle, comprise kettle body, handle, with hinged top cover of kettle body and the kettle body base that joins with the kettle body, described electric kettle comprises that a control is boiled and the heat generating member that is incubated and being used for is controlled a way circuit of the connecting and disconnecting of described heat generating member.
In electric kettle of the present utility model, described way circuit comprises following circuit: provide for described electric kettle sensor circuit that water temperature in the described kettle body of power circuit, sensing of power supply sends sensing signal, according to described sensing signal produce the controller circuitry of control signal, by the buzz circuit of control signal sounding, by setting the thermoregulator circuit that changes boiling temps with family and carrying out the executive circuit that moves according to described control signal.
In electric kettle of the present utility model, described controller circuitry comprises controller;
In electric kettle of the present utility model, described sensor circuit comprises the thermistor that is connected with described controller; The current value of described sensing signal for changing with the variation of the water temperature in the described kettle body by described thermistor;
In electric kettle of the present utility model, described executive circuit comprises by the relay of described controller control and the heat generating member that is connected with described relay.
In electric kettle of the present utility model, described controller circuitry comprises first, second blue indicator light, first, second red led and the button that is connected with described controller.
In electric kettle of the present utility model, described executive circuit comprises the triode that links to each other with described controller.
In electric kettle of the present utility model, described handle is a transparent handle, and described handle is arranged on the kettle body side face of electric kettle.
In electric kettle of the present utility model, the top assembling handle loam cake of described handle, described handle loam cake is provided with heating button and insulation button, be provided with the release button above the described handle, the kettle body portion relative with described handle is transparent, and the next door of described kettle body portion is provided with the water capacity scale.
In electric kettle of the present utility model, described top cover is arranged on the top of described electric kettle.
In electric kettle of the present utility model, described heating button, the insulation button below be provided with pcb board, be provided with described controller above the described pcb board, be provided with described first red led, described first blue indicator light above the described pcb board.
Implement electric kettle of the present utility model, have following beneficial effect:
1, can use a heating wire to come boiling water and insulation by a way circuit, save a heating wire and connecting circuit;
But 2, can be increased to about 80 percent to the water holding volume of electric kettle, can boil more boiling water simultaneously with same electric kettle;
3, can boil the hot water of different temperatures by different operator schemes, make same electric water-heating cup purposes wider.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the generalized section of the utility model electric kettle first embodiment;
Fig. 2 is another embodiment generalized section of the utility model electric kettle;
Fig. 3 is the circuit theory diagrams schematic diagram of the utility model electric kettle;
Fig. 4 is the framework schematic diagram of the utility model electric kettle.
The specific embodiment
Illustrate below in conjunction with accompanying drawing
In accompanying drawing 1, Fig. 2, electric kettle comprise kettle body 11, handle, with hinged top cover 13 of kettle body 11 and the kettle body base 20 that joins with kettle body 11, electric kettle comprises that a control is boiled and the heat generating member that is incubated and being used for is controlled a way circuit of the connecting and disconnecting of described heat generating member.
The kettle body 11 of this electric kettle is the plastic cement injection mo(u)lding, kettle body 11 is provided with second redness (or designated color) indicator lamp, second blueness (or designated color) indicator lamp, the side of kettle body 11 is provided with transparent handle 18, and transparent handle 18 tops are equipped with the handle loam cake.Be provided with top cover 13 above the handle loam cake, discharge button 15, be incubated button 16 and boil button 17,
Pressing insulation button 16 just can switching operation modes and enter insulation and operate;
Press boil button 17 just can switching operation modes and enter and boil operation.
Discharging button 15 is spring assemblies, and when pressing release button 15, top cover 13 just automatically springs open, and the steam in the boiling water after the boiling discharges.Again close by top cover 13 with hand, discharge button 15 top cover 13 is locked again.
Kettle body the inside is provided with heating plate 24, and heating plate 24 connects power supply by power line and pcb board 26 comes boiling water heating and insulation.
In accompanying drawing 3, way circuit is made of following: power circuit, sensor circuit, controller circuitry, executive circuit 35, buzz circuit 37, thermoregulator circuit, respectively the first five is planted the circuit explanation below:
Sensor circuit comprises the thermistor NTC2RES4 that is connected with controller IC, thermistor NTC2RES4 is a negative tempperature coefficient thermistor, the resistance value of thermistor NTC2RES4 reduces with the rising of the water temperature in the kettle, the current values of thermistor NTC2RES4 of flowing through then raises with the rising of the water temperature in the kettle, here, suppose holding temperature T0, corresponding resistance value during boiling temps T1, current value is respectively R0, R1, I0, I1, controller IC is controlled executive circuit 35 by current value I 0 variation of sensing thermistor, and thermistor also can use semistor in addition;
First blueness (or designated color) indicator lamp that controller circuitry comprises controller IC, be connected with controller IC, second blueness (or designated color) indicator lamp, first redness (or designated color) indicator lamp, second redness (or designated color) indicator lamp and insulation button 16 and boil button 17, controller circuitry by current ratio that current value default in the controller IC and sensor circuit are sensed than after remove to control executive circuit 35 again;
Buzz circuit comprises the buzzer that is connected with controller IC, and when pressing insulation button 16 or boiling button 17, controller IC can send signal simultaneously makes the buzzer sounding reminding enter relevant operator scheme with family on the one hand.When controller circuitry made executive circuit 35 disconnect the power supply of heating plate 24, the while controller IC also can send signal made buzzer sounding notice finish with family's work on the other hand.
The thermoregulator circuit comprises the adjustable resistance that is connected with controller IC, when each controller circuitry operates, and after controller IC can read the parameter value of adjustable resistance earlier, the corresponding resistance value when upgrading boiling temps T1 automatically, current value; Be respectively R0, R1, I0, I1, controller IC comes the variation of the current value I 0 of sensing thermistor to control executive circuit 35 by up-to-date setup parameter value.
As Figure 1-3, electric kettle of the present utility model after having contained running water and press the insulation button 16, the power circuit conducting, controller IC can send signal simultaneously makes the buzzer sounding reminding enter relevant operator scheme with family, second redness (or designated color) indicator lamp on the kettle body 11 is bright, and just ceaselessly flicker of first blueness (or designated color) indicator lamp on the transparent handle 18, when the thermistor NTC2RES4 on the sensor circuit senses water temperature arrival holding temperature T0, resistance value will become corresponding numerical value R0, electric current on the thermistor NTC2RES4 also is a corresponding numerical value I0 simultaneously, at this moment sensor circuit just sends a signal to controller circuitry, controller circuitry will make executive circuit 35 disconnect the power supply of heating plate 24 on the one hand, the while controller IC also can send signal makes buzzer sounding notice finish with family's work, also make first blueness (or designated color) indicator lamp of flicker just stop flicker on the other hand, make first redness (or designated color) indicator lamp shinny; When sensing water temperature, sensor circuit is lower than holding temperature T0, controller circuitry is connected the heating plate 24 on the executive circuit 35 automatically, in case arrive holding temperature T0, controller circuitry just makes executive circuit 35 automatic disconnection heating plates 24, the while controller IC also can send signal makes buzzer sounding notice finish with family's work
When the thermistor NTC2RES4 of sensor circuit senses water temperature in the kettle when being lower than the temperature range of permission, will go to make the circuit of the heating plate 24 on the executive circuit 35 to connect heats, automatic disconnection executive circuit 35 again when water temperature is raised to holding temperature T0, the while controller IC also can send signal makes buzzer sounding notice finish with family's work
When after the boiling button 17 and press of the electric kettle after having contained running water, controller IC can send signal simultaneously makes the buzzer sounding reminding enter relevant operator scheme with family, the power circuit conducting, heating plate 24 on the executive circuit 35 is just connected power supply, on the kettle body first, also simultaneously shinny and the just ceaselessly flicker of first blueness (or designated color) indicator lamp on the transparent handle 18 of second blueness (or designated color) indicator lamp, when sensor circuit senses water temperature arrival boiling temperature T1, just send a signal to controller circuitry, controller circuitry removes to control executive circuit 35 again, impel the power supply automatic disconnection of heating plate 24, and blueness (or designated color) indicator lamp on kettle body 11 and the transparent handle 18 is closed also.
When pressing insulation button 16 behind the water boil in the electric kettle again, controller IC can send signal simultaneously makes the buzzer sounding reminding enter relevant operator scheme with family, controller circuitry will be controlled executive circuit 35, the power supply of heating board 24 is disconnected, make second redness (or designated color) indicator lamp on the kettle body shinny simultaneously, and first redness (or designated color) indicator lamp on the transparent handle 18 will glimmer, when sensor circuit senses the water temperature arrival holding temperature T0 of electric kettle, just send a signal to controller circuitry, the control controller circuitry will make second redness (or designated color) indicator lamp of the flicker on the kettle body just become Chang Liang, no longer flicker.
The operation of summary electric kettle and the corresponding form of expression of lamp are as follows:
When using the insulation pattern, second redness (or designated color) indicator lamp on the kettle body is bright;
When using boil mode, second blueness (or designated color) indicator lamp on the kettle body is bright;
When first blueness (or designated color) indicator lamp on the transparent handle 18 is become when extinguishing by flicker, be to use boil mode and water temperature to arrive boiling temps T1 this moment;
When first redness (or designated color) indicator lamp on the transparent handle 18 often when bright is become by flicker, water temperature arrives holding temperature T0;
When using the insulation pattern, first blueness (or designated color) the indicator lamp flicker on the transparent handle 18, water temperature is lower than holding temperature T0, and electric hot plate 24 ons are heated to the circuit that holding temperature T0 just disconnects electric hot plate 24 up to water;
When first redness (or designated color) indicator lamp on the transparent handle 18 glimmered, this moment, the electric kettle operator scheme was that insulation pattern and water temperature exceed holding temperature T0, and the circuit of electric hot plate 24 disconnects, and water temperature will slowly be cooled to holding temperature T0.
In addition, by being programmed, the controller IC on the utility model electric kettle makes when water temperature arrival preestablishes approaching boiling, just allow electric hot plate 24 constantly switch on and off, the time that electric hot plate 24 constantly switches on and off is very short, or reduces the power of electric hot plate 24 immediately; Can make water continue to heat and can not overflow electric kettle like this.
And, alternative is provided with make tea button and coffee button on the kettle body of this use new electrically heating kettle, when needing the boiling water of different water temperatures with coffee, control by controller IC coding and operation are made tea button and coffee button and to boil and be incubated the boiling water that is fit to respectively make tea with the different temperatures of coffee when making tea.Another advances rank selectivity design is to be provided with not have section level thermoregulator, can be on demand voluntarily by guiding adjustment heating back water temperature with family.
In Fig. 1, the upside of kettle body 11 is provided with a jar mouth, a jar mouthful place is to be provided with the water capacity rule with transparent handle 18 opposite position previous sections, and make by transparent material, using of simultaneous adaptation righthanded and left hand is tame, can easily see the volume of water from the front, this part is the cardiac component of whole electric kettle, following and the kettle body base 20 of kettle body 11 matches, the surperficial alternative of kettle body 11 is provided with a cover of upholstery 23 of being made by metallic plate, and handle cover 14, handle frame 19, kettle body base 20 all link to each other with kettle body 11.
Fig. 2 is the simplified design of deriving of this electric kettle, and kettle body 11 changes real look or trnaslucent materials into by transparent material, does not have metal finishing 23, but increases the jar mouth 40 that transparent material is made, and can show water capacity simultaneously.This design of deriving makes the more lightweight of this hot-water bottle, and production cost is lower.
In this novel electric kettle, below heating button, insulation button, be provided with pcb board 26, and controller and first red led, first blue indicator light be installed at the upper surface of pcb board 26.
Claims (8)
1, a kind of electric kettle, comprise kettle body, handle, with hinged top cover of kettle body and the kettle body base that joins with the kettle body, it is characterized in that described electric kettle comprises that a control is boiled and the heat generating member that is incubated and being used for is controlled a way circuit of the connecting and disconnecting of described heat generating member.
2, electric kettle according to claim 1, it is characterized in that described way circuit comprises following circuit: sensor circuit that water temperature in the described kettle body of power circuit, sensing of power supply sends sensing signal is provided for described electric kettle, produces the controller circuitry of control signal and the executive circuit of carrying out action according to described control signal according to described sensing signal.
3, electric kettle according to claim 2 is characterized in that, described controller circuitry comprises controller;
Described sensor circuit comprises the thermistor that is connected with described controller; The current value of described sensing signal for changing with the variation of the water temperature in the described kettle body by described thermistor;
Described executive circuit comprises by the relay of described controller control and the heat generating member that is connected with described relay.
According to claim 2 or 3 described electric kettles, it is characterized in that 4, described controller circuitry comprises first, second blue indicator light, first, second red led and the button that is connected with described controller.
5, electric kettle according to claim 2 is characterized in that, described executive circuit comprises the triode that links to each other with described controller.
6, electric kettle according to claim 1 is characterized in that, described handle is a transparent handle, and described handle is arranged on the kettle body side face of electric kettle.
7 according to claim 1 or 6 described electric kettles, it is characterized in that, the top assembling handle loam cake of described handle, be provided with heating button and insulation button above the described handle loam cake, be provided with the release button above the described handle loam cake, the kettle body portion relative with described handle is transparent, and the next door of described kettle body portion is provided with the water capacity scale.
8, electric kettle according to claim 1 is characterized in that, described top cover is arranged on the top of described electric kettle.
9, electric kettle according to claim 7, be provided with pcb board below described heating button, the insulation button, be provided with described controller above the described pcb board, be provided with described first red led, described first blue indicator light above the described pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201139596U CN201308394Y (en) | 2008-05-27 | 2008-05-27 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201139596U CN201308394Y (en) | 2008-05-27 | 2008-05-27 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308394Y true CN201308394Y (en) | 2009-09-16 |
Family
ID=41105647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201139596U Expired - Fee Related CN201308394Y (en) | 2008-05-27 | 2008-05-27 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308394Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811651A (en) * | 2009-11-04 | 2012-12-05 | 施特里克斯有限公司 | Cordless Electrical Appliances |
| CN103324220A (en) * | 2012-03-19 | 2013-09-25 | 佛山市顺德昀陶设计有限公司 | Electronic tea making control device |
-
2008
- 2008-05-27 CN CNU2008201139596U patent/CN201308394Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811651A (en) * | 2009-11-04 | 2012-12-05 | 施特里克斯有限公司 | Cordless Electrical Appliances |
| CN102811651B (en) * | 2009-11-04 | 2015-06-03 | 施特里克斯有限公司 | Cordless electrical appliances |
| CN103324220A (en) * | 2012-03-19 | 2013-09-25 | 佛山市顺德昀陶设计有限公司 | Electronic tea making control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUO ZHIHONG Free format text: FORMER OWNER: ANEX ELECTRICAL CO., LTD. Effective date: 20100812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100812 Address after: Evergloss Plaza No. 83 Hongkong Chinese Kowloon Hong Kongg 28 floor, room B Patentee after: Guo Zhihong Address before: Evergloss Plaza No. 83 Hongkong Chinese Kowloon Hong Kongg 28 floor, room B Patentee before: Anex Electrical Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20110527 |