CN105902160A - Novel intelligent multi-temperature automatic constant-temperature electric kettle - Google Patents
Novel intelligent multi-temperature automatic constant-temperature electric kettle Download PDFInfo
- Publication number
- CN105902160A CN105902160A CN201610481482.6A CN201610481482A CN105902160A CN 105902160 A CN105902160 A CN 105902160A CN 201610481482 A CN201610481482 A CN 201610481482A CN 105902160 A CN105902160 A CN 105902160A
- Authority
- CN
- China
- Prior art keywords
- heat generating
- generating core
- temperature
- ptc heat
- ptc
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Abstract
The invention discloses a novel intelligent multi-temperature automatic constant-temperature electric kettle which comprises a kettle body and a heating device positioned at the bottom of the kettle body, wherein the heating device comprises a metal heat dissipation shell; a high-temperature PTC heating core and a low-temperature PTC heating core are arranged in a cavity of the metal heat dissipation shell. By the adoption of two PTC heating cores with different temperatures and powers, a conversion switch controls combination between the two PTC heating cores to provide temperatures and powers at low, medium and high levels; a temperature control circuit is not required in the circuit design, so that a large design space is saved; the novel intelligent multi-temperature automatic constant-temperature electric kettle has the advantages of no starting noise, high heat conversion efficiency, low energy consumption, low cost, safety in use and the like.
Description
Technical field
The present invention relates to a kind of insulating pot, especially relate to a kind of novel intelligent multi-temperature automatic constant-temperature electricity water
Kettle.
Background technology
Tradition insulating pot typically uses temperature-control circuit to the control of heating-up temperature, by adjusting by adding
Thermal part size of current controls the size of kettle heating-up temperature.Owing to existing temperature-control circuit is typically adopted
With electronic components such as controllable silicons, these electronic components belong to easily worn part, life-time service or improper use
Temperature-control circuit can be caused to lose efficacy.After temperature-control circuit lost efficacy, the most then insulating pot can not heat,
There is uncontrolled heating in heavy then insulating pot, so that producing high temperature and causing security incident to occur.Tradition
Insulating pot typically uses temperature-control circuit to the control of heating-up temperature, by adjusting by heater block electricity
Stream size controls the size of kettle heating-up temperature.Owing to existing temperature-control circuit typically uses controllable silicon
In electronic component, these electronic components belong to easily worn part, life-time service or improper use can cause temperature
Degree control circuit lost efficacy.After temperature-control circuit lost efficacy, the most then insulating pot can not heat, heavy then electric water
There is uncontrolled heating in kettle, so that producing high temperature and causing security incident to occur.
This some occasion external, needs to continue to be stored in insulating pot after water boiling, therefore it is required that insulating pot
In addition to there is heating function, also should have temperature incubation function.In prior art, the many employings of thermostatic electric kettle are double
Heat-generating pipe, uses the heat-generating pipe that power is different, and one is used for heating, and one is used for constant temperature, but makes
Lower powered constant temp. warming pipe difficulty is big, complex process, and cost is high.This some occasion external, water seethes with excitement
Rear needs continue to be stored in insulating pot, therefore it is required that insulating pot is in addition to having heating function, also should have
Temperature incubation function.In prior art, the double heat-generating pipe of the many employings of thermostatic electric kettle, use the heating that power is different
Pipe, one is used for heating, and one is used for constant temperature, but it is big to make lower powered constant temp. warming pipe difficulty,
Complex process, cost is high.
Summary of the invention
It is an object of the invention to for above-mentioned present situation, it is desirable to provide one has many grades of temperature, takes up room
Little, power consumption is little, thermal conversion efficiency is high, low cost, the automatic constant temperature electric water heating kettle of use safety.The present invention
Purpose be for above-mentioned present situation, it is desirable to provide one has many grades of temperature, takes up room little, power consumption is little,
Thermal conversion efficiency height, low cost, the automatic constant temperature electric water heating kettle of use safety.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: novel intelligent multi-temperature
Automatic constant temperature electric water heating kettle, including kettle and be positioned at the heater members bottom kettle, described heater members includes
One heat dissipation metal housing, is provided with high-temp PTC heat generating core and lower Tc PTC in the die cavity of described heat dissipation metal housing
Heat generating core.In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: novel intelligent is many
Temperature automatic constant-temperature electric kettle, including kettle and be positioned at the heater members bottom kettle, described heater members
Including a heat dissipation metal housing, in the die cavity of described heat dissipation metal housing, it is provided with high-temp PTC heat generating core and low
Temperature PTC heat generating core.
As preferably, the electrode at the described high-temp PTC heat generating core back side and the electricity at the lower Tc PTC heat generating core back side
Pole forms a public electrode after connecting and is connected with the live wire end of power supply, the electrode in high-temp PTC heat generating core front
It is connected with the zero line side of power supply through a permutator with the electrode in lower Tc PTC heat generating core front.As excellent
Choosing, the electrode at the described high-temp PTC heat generating core back side be connected with the electrode at the lower Tc PTC heat generating core back side after shape
A public electrode is become to be connected with the live wire end of power supply, the electrode in high-temp PTC heat generating core front and lower Tc PTC
The electrode in heat generating core front is connected with the zero line side of power supply through a permutator.
As preferably, between described high-temp PTC heat generating core and lower Tc PTC heat generating core, it is provided with insulating trip,
High-temp PTC heat generating core and lower Tc PTC heat generating core are wrapped with the yellow ply of paper of insulation.As preferably, described height
It is provided with insulating trip, at high-temp PTC heat generating core and low temperature between temperature PTC heat generating core and lower Tc PTC heat generating core
PTC heat generating core is wrapped with the yellow ply of paper of insulation.
The present invention has temperature transition convenience, thermal conversion efficiency is high, consume energy little, low cost, use safety
Etc. advantage.Have specifically following some.The present invention has that temperature transition is convenient, thermal conversion efficiency high,
Consume energy the advantages such as little, low cost, use safety.Have specifically following some.
The most grades of automatic constant-temperatures, are used different temperatures and the two panels PTC heat generating core of power, are opened by conversion
Close the combination controlled between two panels PTC heat generating core, basic, normal, high third gear temperature and power can be provided,
Therefore kettle heating and the conversion of keeping warm mode it are easily achieved.The most grades of automatic constant-temperatures, use not equality of temperature
Degree and the two panels PTC heat generating core of power, control the combination between two panels PTC heat generating core by permutator,
Basic, normal, high third gear temperature and power can be provided, be therefore easily achieved kettle heating and keeping warm mode
Conversion.
2. automatic constant-temperature characteristic based on PTC, is not required to temperature-control circuit in circuit design, thus saves
Go to a lot of design spaces, reduce production cost, use safety.2. automatic constant-temperature based on PTC is special
Property, circuit design is not required to temperature-control circuit, thus saves a lot of design spaces, reduce life
Produce cost, use safety.
3. power consumption is little, and PTC is i.e. automatically into keeping warm mode after reaching maximum temperature, and now PTC is in height
Resistance state so that the electric current in circuit is the least, and power consumption is little.3. power consumption is little, and PTC is reaching maximum temperature
After i.e. automatically into keeping warm mode, now PTC is in high-impedance state so that the electric current in circuit is the least, disappears
Wasted work rate is little.
4. thermal conversion efficiency is high, start noiseless, and PTC is the most rubescent, it is possible to electric energy is complete
Portion is converted into heat energy, and electric conversion efficiency is high.4. thermal conversion efficiency is high, start noiseless, and PTC is in energising
Under state the most rubescent, it is possible to electric energy is wholly converted into heat energy, and electric conversion efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulating pot of the present invention；
Fig. 2 is the cross-sectional view of heater members of the present invention；
Fig. 3 is the structural representation of PTC heat generating core shown in Fig. 2；
Fig. 4 is the side view of PTC heat generating core shown in Fig. 2；
Fig. 5 is the circuit diagram of the present invention；
The position view of contact chip in permutator when Fig. 6 is low temperature shelves；
The position view of contact chip in permutator when Fig. 7 is middle temperature shelves；
The position view of contact chip in permutator when Fig. 8 is high temperature shelves.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, technical scheme is made more specifically
Bright.
Fig. 1 is the structural representation of insulating pot of the present invention, and Fig. 2 is the cross-sectional view of heater members.By Fig. 1
Understand in conjunction with Fig. 2, this novel intelligent multi-temperature automatic constant temperature electric water heating kettle mainly by kettle 2 and its bottom
Heater members 1 forms, and wherein heater members 1 has a heat dissipation metal housing 3, this heat dissipation metal housing 3
The good conductor using the heat such as aluminum, copper is made.PTC heat generating core 4 it is provided with in the die cavity of heat dissipation metal housing 3.
Fig. 1 is the structural representation of insulating pot of the present invention, and Fig. 2 is the cross-sectional view of heater members.Tied by Fig. 1
Conjunction Fig. 2 understands, and this novel intelligent multi-temperature automatic constant temperature electric water heating kettle is mainly by kettle 2 and sending out bottom it
Thermal device 1 forms, and wherein heater members 1 has a heat dissipation metal housing 3, and this heat dissipation metal housing 3 is adopted
Make with the good conductor of the heat such as aluminum, copper.PTC heat generating core 4 it is provided with in the die cavity of heat dissipation metal housing 3.
Fig. 3 is heat generating core structural representation, and Fig. 4 is the side view of heat generating core shown in Fig. 3, and Fig. 5 is this
The circuit diagram of invention.Understanding in conjunction with Fig. 3, Fig. 4 and Fig. 5, PTC heat generating core 4 is by high-temp PTC heat generating core
8 and lower Tc PTC heat generating core 6 form, and set between high-temp PTC heat generating core 8 and lower Tc PTC heat generating core 6
There is insulating trip 7, be wrapped with the yellow ply of paper 5 of insulation at high-temp PTC heat generating core 8 and lower Tc PTC heat generating core 6.
Fig. 3 is heat generating core structural representation, and Fig. 4 is the side view of heat generating core shown in Fig. 3, and Fig. 5 is the present invention
Circuit diagram.Understanding in conjunction with Fig. 3, Fig. 4 and Fig. 5, PTC heat generating core 4 is by high-temp PTC heat generating core 8 He
Lower Tc PTC heat generating core 6 forms, and is provided with between high-temp PTC heat generating core 8 and lower Tc PTC heat generating core 6
Insulating trip 7, is wrapped with the yellow ply of paper 5 of insulation at high-temp PTC heat generating core 8 and lower Tc PTC heat generating core 6.
The electrode 101 at high-temp PTC heat generating core 8 back side and the electrode 102 at lower Tc PTC heat generating core 6 back side
Form a public electrode 11 after connection to be connected with the live wire end L of power supply V by wire 10, electrode 11 and
The junction of the wire 10 outer glue-type silicon rubber insulation sleeve pipe 9 of interior fibre wraps, high-temp PTC heat generating core 8
The electrode 81 in front is electrically connected with the B contact point of permutator K by wire 13, and lower Tc PTC generates heat
The electrode 61 in core 6 front is electrically connected with the A contact point of permutator K by wire 14, permutator K
C contact point be connected with the zero line side M of power supply V.The electrode 101 at high-temp PTC heat generating core 8 back side with
The electrode 102 at lower Tc PTC heat generating core 6 back side formed after connecting a public electrode 11 by wire 10 with
The live wire end L of power supply V connects, and electrode 11 and the junction of wire 10 are exhausted with the outer glue-type silicone rubber of interior fibre
Edge sleeve pipe 9 wraps, and the electrode 81 in high-temp PTC heat generating core 8 front is by wire 13 and permutator K
B contact point electrical connection, the electrode 61 in lower Tc PTC heat generating core 6 front is opened with conversion by wire 14
Closing the A contact point electrical connection of K, the C contact point of permutator K is connected with the zero line side M of power supply V.
Permutator K can use band switch or electrical switch, in the circuit diagram shown in Fig. 5, turns
Changing switch and include A, B, C contact point and metal connecting sheet 12, metal connecting sheet 12 can be at A, B, C
Activity back and forth between contact point.Permutator K can use band switch or electrical switch, shown in Fig. 5
Circuit diagram in, permutator includes A, B, C contact point and metal connecting sheet 12, metal connecting sheet 12
Can be movable back and forth between A, B, C contact point.
When kettle heating or constant temperature, permutator K can control three kinds of duties of heater members 1.
The first state is: as shown in Figure 6, when the metal connecting sheet 12 in permutator K is positioned at connection contact
When putting the position of A, C, lower Tc PTC heat generating core 6 switches on power, due to the temperature of lower Tc PTC heat generating core 6
Spend lower than high-temp PTC heat generating core 8, so power now is smaller, can be as low temperature shelves.Second
The state of kind is: as it is shown in fig. 7, when metal connecting sheet 12 is positioned at the position connecting contact point B, C,
High-temp PTC heat generating core 8 switches on power, and high-temp PTC heat generating core 8 temperature is higher, and power ratio now is low
Temperature shelves are high, can be as middle temperature shelves；The third state is: as shown in Figure 8, when metal connecting sheet 12
In time connecting the position of contact point A, B, C, lower Tc PTC heat generating core 6, high-temp PTC heat generating core 8 are simultaneously
Switching on power, power now is maximum, can be as high temperature shelves.When kettle heating or constant temperature, conversion
Switch K can control three kinds of duties of heater members 1.The first state is: as shown in Figure 6,
When the metal connecting sheet 12 in permutator K is positioned at the position connecting contact point A, C, lower Tc PTC
Heat generating core 6 switches on power, owing to the temperature of lower Tc PTC heat generating core 6 is lower than high-temp PTC heat generating core 8,
So power now is smaller, can be as low temperature shelves.The second state is: as it is shown in fig. 7, work as
When metal connecting sheet 12 is positioned at the position connecting contact point B, C, high-temp PTC heat generating core 8 switches on power,
High-temp PTC heat generating core 8 temperature is higher, and power now is higher than low temperature shelves, can be as middle temperature shelves；The
Three kinds of states are: as shown in Figure 8, when metal connecting sheet 12 is positioned at the position of connection contact point A, B, C
Time, lower Tc PTC heat generating core 6, high-temp PTC heat generating core 8 be also turned on power supply, and power now is maximum,
Can be as high temperature shelves.
Claims (3)
1. a novel intelligent multi-temperature automatic constant temperature electric water heating kettle, including kettle and be positioned at bottom kettle send out
Thermal device, described heater members includes a heat dissipation metal housing, it is characterized in that described heat dissipation metal housing
High-temp PTC heat generating core and lower Tc PTC heat generating core it is provided with in die cavity.
Novel intelligent multi-temperature automatic constant temperature electric water heating kettle the most according to claim 1, is characterized in that institute
It is public that the electrode of the electrode and the lower Tc PTC heat generating core back side of stating the high-temp PTC heat generating core back side forms one after being connected
Common electrode is connected with the live wire end of power supply, the electrode in high-temp PTC heat generating core front and lower Tc PTC heat generating core
The electrode in front is connected with the zero line side of power supply through a permutator.
Novel intelligent multi-temperature automatic constant temperature electric water heating kettle the most according to claim 1, is characterized in that institute
State and be provided with insulating trip between high-temp PTC heat generating core and lower Tc PTC heat generating core, at high-temp PTC heat generating core and
Lower Tc PTC heat generating core is wrapped with the yellow ply of paper of insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481482.6A CN105902160A (en) | 2016-06-26 | 2016-06-26 | Novel intelligent multi-temperature automatic constant-temperature electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481482.6A CN105902160A (en) | 2016-06-26 | 2016-06-26 | Novel intelligent multi-temperature automatic constant-temperature electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105902160A true CN105902160A (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481482.6A Pending CN105902160A (en) | 2016-06-26 | 2016-06-26 | Novel intelligent multi-temperature automatic constant-temperature electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105902160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
-
2016
- 2016-06-26 CN CN201610481482.6A patent/CN105902160A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |