CN109480623A - A kind of glass heating kettle and its anti-overflow method for heating and controlling - Google Patents
A kind of glass heating kettle and its anti-overflow method for heating and controlling Download PDFInfo
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- CN109480623A CN109480623A CN201811627747.4A CN201811627747A CN109480623A CN 109480623 A CN109480623 A CN 109480623A CN 201811627747 A CN201811627747 A CN 201811627747A CN 109480623 A CN109480623 A CN 109480623A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 129
- 239000011521 glass Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009835 boiling Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 27
- 230000001939 inductive effect Effects 0.000 claims description 20
- 238000005070 sampling Methods 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000009841 combustion method Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000036413 temperature sense Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 8
- 206010037660 Pyrexia Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000036449 good health Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
-
- 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
- A47J27/21158—Devices to detect overheating or boiling with a single control element or unit
-
- 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
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/62—Preventing boiling over, e.g. of milk by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention discloses a kind of glass heating kettle and its anti-overflow method for heating and controlling.Glass heating kettle includes that upper side is equipped with the pedestal of heat-generating disc, can be placed in the glass pot body heated on heat-generating disc, the protruding part being set on the base and be arranged in protruding part for detecting the temperature detecting module of the intracorporal practical heating temperature of glass pot, and the control circuit board for controlling heat-generating disc reduction heating power when the intracorporal practical heating temperature of glass pot is close to preset heating target temperature T0 to prevent water in glass pot body or food to be boiling over is equipped in pedestal, and temperature detecting module and heat-generating disc are electrically connected control circuit board.The present invention improves the anti-overflow ability of glass heating kettle, it is ensured that the use reliability and safety of glass heating kettle, and glass pot body structure is simple small and exquisite and user-friendly.
Description
Technical field
The present invention relates to household electrical appliance, more particularly, to a kind of glass heating kettle and its anti-overflow method for heating and controlling.
Background technique
Existing heating kettle is typically provided anti-spilling structure to ensure that water or food are added to certain temperature appearance in heating kettle
The anti-spilling structure that does not overflow when boiling and prevent the Anti-overheating structure of dry combustion method occur without thing in heating kettle, to improve plus
Hot pot using safe.
By taking the health-promotion kettle using glass pot body structure as an example.In order to anti-spilled, existing health-promotion kettle commonly uses two probes to pot
Interior liquid level is detected, and a probe is set to bottle body bottom, and another probe is set at the top of bottle body.Since bottle body bottom probe needs
It to be contacted with liquid level always, long-term work will lead to probe oxidation fouling, the accuracy of probe in detecting be influenced, so as to cause control
The erroneous judgement of device is to be easy to appear spillover.In addition, bottom of the pot is needed using METAL HEATING PROCESS bottom, so as to cause glass pot entirety
Structure is complicated and the heavy inconvenient user of feel uses.
Summary of the invention
The present invention discloses a kind of glass heating kettle and its anti-overflow method for heating and controlling, improves glass heating kettle when heated
Anti-overflow ability, overall structure is simple and is easy to use.
The present invention adopts the following technical scheme that realization: a kind of glass heating kettle, and the bottom of heat-generating disc 11 is equipped with including upper side
Seat 1 can be placed in the glass pot body 2 heated on heat-generating disc 11, the protruding part being arranged on pedestal 13 and be arranged in protruding part 3
It is interior to be equipped with for detecting the temperature detecting module 4 of the practical heating temperature in glass pot body 2, and in pedestal 1 for working as glass pot
Control heat-generating disc 11 reduces heating power to prevent glass when practical heating temperature in body 2 is close to preset heating target temperature T0
The control circuit board that water or food in glass kettle body 2 are boiling over, and temperature detecting module 4 and heat-generating disc 11 are electrically connected control
Circuit board processed.
Wherein, temperature detecting module 4 include infrared temperature inductive probe 42 and with infrared temperature inductive probe 42
The output end of the sampling circuit board 43 being electrical connected, the sampling circuit board 43 is electrically connected control circuit board.
Wherein, have in the outer cover of infrared temperature inductive probe 42 and collect for reinforcing infrared ray to improve temperature sense
The copper sheathing 41 of accuracy, the copper sheathing 41 are equipped with the cross through hole 411 against glass pot body 2, and infrared temperature inductive probe 42 is set
It sets in cross through hole 411.
Wherein, infrared temperature inductive probe 42 is set as the middle part of alignment glass pot body 2 or the position that middle part is on the lower side.
Wherein, protruding part 3 has with the accommodating chamber 31 being connected inside pedestal 1 and can cover the end cap 32 of conjunction accommodating chamber 31,
Temperature detecting module 4 is arranged in accommodating chamber 31.
Wherein, control circuit board includes the power circuit 51 being connected with external communication electricity AC, power governor 55 and is used for
The master being adjusted according to the practical heating temperature in glass pot body 2 by heating power of the power governor 55 to heat-generating disc 11
Circuit 52 is controlled, two output ends of power circuit 51, temperature detecting module 4 are connected to after the concatenation power governor 55 of heat-generating disc 11
It is connected with the data port of governor circuit 52, one of control port of governor circuit 52 and the control terminal of power governor 55
It is connected.
Wherein, governor circuit 52 includes single-chip microcontroller, and power governor 55 is silicon-controlled and silicon-controlled control terminal and monolithic
One of control port of machine is connected.
Wherein, control circuit board includes for when the practical heating temperature in glass pot body 2 reaches preset heating target
The temperature controller 54 disconnected when temperature T0 by the control of governor circuit 52, the temperature controller 54 are concatenated with heat-generating disc 11, the temperature controller 54
Control terminal is connected with one of control port of governor circuit 52.
The present invention discloses a kind of anti-overflow method for heating and controlling of glass heating kettle, and the method comprising the steps of: allowing fever
Disk 11 begins to warm up glass pot body 2 by rated power P0；Make to generate heat when the practical heating temperature in glass pot body 2 reaches T1
Disk 11 reduces heating power to P1；Heat-generating disc 11 is further decreased when the practical heating temperature in glass pot body 2 reaches T2
Heating power is to P2；Make heat-generating disc 11 by between heating power P3 progress when the practical heating temperature in glass pot body 2 reaches T3
The heating of having a rest property；Wherein, 0 < T1 < T2 < T3 < T0, P3≤P2 < P1 < P0.
Wherein, make heat-generating disc 11 when the practical heating temperature in glass pot body 2 reaches preset heating target temperature T0
Stop heating to prevent dry combustion method.
Compared with prior art, the invention has the following beneficial effects:
1. improving the anti-overflow ability of glass heating kettle.The present invention senses the intracorporal reality of glass pot by temperature detecting module
Heating temperature, and when practical heating temperature is close to preset heating target temperature T0, control heat-generating disc reduce heating power with
It prevents the intracorporal water of glass pot or food to be boiling over and reaches anti-overflow effect, and reached in the practical heating temperature in glass pot body 2
Heat-generating disc is set to stop heating to prevent dry combustion method when to preset heating target temperature T0, it is ensured that the use reliability of glass heating kettle
With safety.
2. glass pot body structure it is small and exquisite with it is easy to use.Due to not needing similar traditional methods to keep in good health's pot for heat-generating disc and glass
Kettle body setting is integrated, and does not also need the induction fever bottom as the glass pot body bottom setting induction fever using induction heating
Portion, and glass pot body can arbitrarily be placed on heat-generating disc and the placements such as positioning or direction problem may be not present, so as to allow glass
Glass kettle body structure is simple and small and exquisite with user-friendly.
Detailed description of the invention
Fig. 1 is the dimensional decomposition structure diagram of glass heating kettle.
Fig. 2 is the decomposition texture schematic diagram of temperature detecting module.
Fig. 3 is the schematic perspective view of glass heating kettle.
Fig. 4 is the schematic block circuit diagram of control circuit board.
Specific embodiment
Further to illustrate that the application is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with attached drawing
And preferred embodiment, to specific embodiment, structure, feature and its effect according to the application, detailed description is as follows.Following
In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments
Special characteristic, structure or feature can be combined by any suitable form.
As shown in Figure 1-Figure 3, the present invention discloses a kind of glass heating kettle, including upper side be equipped with heat-generating disc 11 pedestal 1,
It can be placed in the glass pot body 2 heated on heat-generating disc 11, the protruding part being arranged on pedestal 13 and setting to use in protruding part 3
It is equipped in the temperature detecting module 4 of the practical heating temperature in detection glass pot body 2, and in pedestal 1 for according to temperature detection
The control circuit board of testing result (the practical heating temperature i.e. in glass pot body 2) control 11 working condition of heat-generating disc of module 4,
Caused by the heating power of control circuit board control heat-generating disc 11 with preventing glass pot body 2 from occurring acutely boiling during heating
Water or food overflow and prevent from bursting the generation dry combustion method of glass pot body 2 to avoid there is 2 dry combustion method of glass pot body.
Heat-generating disc and the setting of glass pot body 2 are integrated due to not needing similar traditional methods to keep in good health's pot, also do not needed as using
The induction fever bottom of the glass pot body bottom setting induction fever of induction heating, so as to make 2 structure of glass pot body simple
And it is small and exquisite with user-friendly.
Wherein, protruding part 3 is located at the one side of heat-generating disc 11, convex when glass pot body 2 is arbitrarily placed on heat-generating disc 11
Out part 3 all will not to glass pot body 2 generate interference be advisable, due to glass pot body 2 can arbitrarily be placed on heat-generating disc 11 without
There are problems that positioning or direction etc. are placed, therefore easy to operate for user.Protruding part 3 has and is connected inside pedestal 1
Logical accommodating chamber 31 and the end cap 32 for closing accommodating chamber 31 can be covered, temperature detecting module 4 is arranged in accommodating chamber 31, and temperature detection
Module 4 is electrical connected by conducting wire and the control circuit board in pedestal 1, and therefore, the conducting wire being connected with temperature detecting module 4 is direct
It extends in pedestal 1 from accommodating chamber 31 without making glass heating kettle monnolithic case simple and beautiful from 3 cabling of protruding part.
In addition, temperature detecting module 4 include infrared temperature inductive probe 42 and with infrared temperature inductive probe 42
The sampling circuit board 43 being electrical connected is incuded the heated in real-time temperature of detection glass pot body 2 by infrared temperature inductive probe 42,
The heated in real-time temperature of glass pot body 2 is obtained by sampling the output result of infrared temperature inductive probe 42 by sampling circuit board 43
Degree evidence.In addition, the outer cover in infrared temperature inductive probe 42 has for reinforcing infrared ray collection to improve temperature sense
The copper sheathing 41 of accuracy, the copper sheathing 41 are equipped with the cross through hole 411 against glass pot body 2, and infrared temperature inductive probe 42 is set
It sets in cross through hole 411.Therefore, glass pot body 2 can launch infrared ray when heated, and infrared ray penetrates the transverse direction of copper sheathing 41
Through-hole 411 radiates on infrared temperature inductive probe 42, the infrared signal that infrared temperature inductive probe 42 will be collected into
It is converted to electric signal and is sent to sampling circuit board 43, signal is amplified by sampling circuit board 43, is obtained after sampling processing
The heated in real-time temperature of glass pot body 2.
Furthermore the bottom of the pot due to glass pot body 2 is contacted with heat-generating disc 11 to be connected, the bottom of the pot temperature meeting of glass pot body 2
Higher than the temperature of 2 middle and upper part of glass pot body point；Also, since the temperature of heat-generating disc 11 is very high, if infrared temperature induction is visited
First 42 close to heat-generating disc 11, then heat-generating disc can interfere infrared temperature inductive probe 42 to incude it can not accurately in glass pot body 2
Practical heating temperature.For this purpose, the present invention by infrared temperature inductive probe 42 be set as alignment glass pot body 2 middle part or in
Portion position on the lower side.Since infrared temperature inductive probe 42 is the temperature for incuding 2 outer surface of glass pot body, outside glass pot body 2
The practical heating temperature of food or water has a certain distance in the temperature and glass pot body 2 on surface, exists between the two certain
Proportionality coefficient or difference can by after testing determine.The testing result of the said temperature detecting module 4 of the present invention refers to induction glass
It converts to obtain by predetermined proportionality coefficient or difference after the hull-skin temperature of middle part or the middle part position on the lower side of glass kettle body 2
Glass pot body 2 in the practical heating temperature of food or water.
As shown in connection with fig. 4, control circuit board includes: the power circuit 51 being connected with external communication electricity AC, and heat-generating disc 11 is gone here and there
Connect two output ends that power circuit 51 is connected to after power governor 55；The master control electricity being connected with the output end of power circuit 51
52(such as governor circuit 52 in road is single-chip computer and its peripheral circuit), sampling circuit board 43 passes through the number of conducting wire and governor circuit 52
According to port be connected with by the heating temperature data transmission of glass pot body 2 to governor circuit 52, and one of them of governor circuit 52
Control port is connected to generate control signal by power governor 55 and change heat-generating disc 11 with the control terminal of power governor 55
Power.Furthermore it is also possible to the temperature controller 54 concatenated with heat-generating disc 11 is set, control terminal and the governor circuit 52 of the temperature controller 54
One of control port.
For example, governor circuit 52 is single-chip computer and its peripheral circuit, single-chip microcontroller can be used MCS-51 series monolithic, adopt
The output end of sample circuit board 43 is connected to the port P1.0 of single-chip microcontroller；The port the P1.2 phase of the control terminal of temperature controller 54 and single-chip microcontroller
Even, when governor circuit 52 judge that the heating temperature of glass pot body 2 reaches set temperature, output makes the control of the disconnection of temperature controller 54
Signal avoids heat-generating disc 11 from continuing to generate heat so that the disconnection of heat-generating disc 11 be allowed to be connected with power circuit 51；Power governor 55 is can
Silicon is controlled, the port P2.1 of single-chip microcontroller is connected with silicon-controlled control terminal, and the port P2.2 of single-chip microcontroller can export different duty
Control signal come make silicon-controlled correspondence have different turn-on times achieve the purpose that change heat-generating disc 11 heating power.
Therefore, the present invention can detect that the practical heating temperature in glass pot body 2 passes through function according to temperature detecting module 4
The heating power of heat-generating disc 11 is adjusted in rate adjuster 55: if the water or food in glass pot body 2 are reaching boiling journey
Stop when spending or indirect heating makes boiling degree in pot less violent, reaches no-spill effect；If do not had in glass pot body 2
Add water or the very few stopping heating of water to achieve the effect that anti-dry.
For example, glass heating kettle of the invention is during heating according to the reality in glass pot body 2 in a representative instance
Border heating temperature realizes anti-overflow computer heating control by the heating power of regulation heating disk 11, specific as follows: user selects heating
After menu (for example heat up water, cook gruel), governor circuit 52 obtains the default heating target temperature T0 of the heating menu, then,
Governor circuit 52, which exports first control signal, heats heat-generating disc 11 by rated power P0 to power governor 55, therefore,
The practical heating temperature of glass pot body 2 can gradually rise；When the practical heating temperature in glass pot body 2 reaches T1, master control electricity
Road 52, which exports second control signal, reduces heat-generating disc 11 by heating power to P1 to power governor 55；When in glass pot body 2
When practical heating temperature reaches T2, governor circuit 52 exports third control signal keeps heat-generating disc 11 further to power governor 55
Reduce heating power P2, therefore, P2 < P1 < P0；When the practical heating temperature in glass pot body 2 reaches T3(0 < T1 < T2 <
T3 < T0) when, governor circuit 52 export within a preset period of time the 4th control signal to power governor 55 make heat-generating disc 11 by
Heating power P3(P3≤P2) carry out intermittent heating.
Assuming that first control signal allows the turn-on time within the unit time of power governor 55 to be 100% when rated power P0,
Therefore, if when P1=0.8P0, it is only necessary to make second control signal that the turn-on time within the unit time of power governor 55 be allowed to be 80%
?.And so on, no longer illustrate one by one.
For example, it is to cook gruel that user, which selects heating menu, heating target temperature T0=100 DEG C.When beginning, heat-generating disc 11 is carried out
Total power (rated power) P0 is heated.When the practical heating temperature in glass pot body 2 reaches 80-85 DEG C, (i.e. T1 is 80-85
DEG C) when, make heat-generating disc 11 by 2/3 heating (i.e. P1=2/3P0) of rated power P0 to prevent 11 temperature of heat-generating disc is excessively high from cannot have
Heating temperature in effect control glass pot body 2；When the practical heating temperature in glass pot body 2 reaches 92-96 DEG C, (i.e. T2 is 92-
96 DEG C) when, so that heat-generating disc 11 is heated (i.e. P2=1/2P0) by the 1/2 of rated power P0；After reduction heating power is heated,
Practical heating temperature in glass pot body 2 continues to rise when reaching 98-99 DEG C (i.e. T3 be 98-99 DEG C), and governor circuit 52 starts
20-30 minutes countdown timers of one duration enter intermittent heating period, i.e. rated power in timing
(i.e. P3=1/2P0) is heated 28 seconds, is then interrupted 18 seconds, recycles a process again in next step, repeatedly, allows glass always
Water or food in glass kettle body 2 keep mild fire heating to prevent from being excessively boiling over, and realize anti-overflow computer heating control.
Certainly, the practical heating temperature in glass pot body 2 reaches preset heating target temperature T0, and governor circuit 52 produces
The raw control signal for disconnecting temperature controller 54, the disconnection of temperature controller 54 disconnect heat-generating disc 11 with power circuit 51 to heat-generating disc 11
Stop fever, to avoid that dry combustion method occurs.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of glass heating kettle, which is characterized in that be equipped with the pedestal (1) of heat-generating disc (11) including upper side, can be placed in hair
The glass pot body (2) heated in hot plate (11), protruding part (3) and the setting use in protruding part (3) being arranged on pedestal (1)
It is equipped in the temperature detecting module (4) of the practical heating temperature in detection glass pot body (2), and in pedestal (1) for working as glass
When practical heating temperature in kettle body (2) is close to preset heating target temperature T0 control heat-generating disc (11) reduce heating power with
The control circuit board for preventing water or food in glass pot body (2) to be boiling over, and temperature detecting module (4) and heat-generating disc (11)
It is electrically connected control circuit board.
2. glass heating kettle according to claim 1, which is characterized in that temperature detecting module (4) includes infrared temperature sense
The sampling circuit board (43) that should be popped one's head in (42) and be electrical connected with infrared temperature inductive probe (42), the sampling circuit board
(43) output end is electrically connected control circuit board.
3. glass heating kettle according to claim 2, which is characterized in that the outer cover in infrared temperature inductive probe (42)
Have and collect for reinforcing infrared ray to improve the copper sheathing (41) of temperature sense accuracy, which is equipped with against glass pot body
(2) cross through hole (411), infrared temperature inductive probe (42) setting is in cross through hole (411).
4. glass heating kettle according to claim 2, which is characterized in that infrared temperature inductive probe (42) is set as being aligned
The middle part or middle part of glass pot body (2) position on the lower side.
5. glass heating kettle according to claim 1, which is characterized in that protruding part (3) has and is connected inside pedestal (1)
Accommodating chamber (31) and can cover close accommodating chamber (31) end cap (32), temperature detecting module (4) be arranged in accommodating chamber (31).
6. -5 any one glass heating kettle according to claim 1, which is characterized in that control circuit board includes handing over outside
Galvanic electricity AC connected power circuit (51), power governor (55) and for according to the practical heating temperature in glass pot body (2)
The governor circuit (52) being adjusted by heating power of the power governor (55) to heat-generating disc (11), heat-generating disc (11) concatenation
It is connected to two output ends of power circuit (51) after power governor (55), temperature detecting module (4) and governor circuit (52)
Data port be connected, one of control port of governor circuit (52) is connected with the control terminal of power governor (55).
7. glass heating kettle according to claim 6, which is characterized in that governor circuit (52) includes single-chip microcontroller, power regulation
Device (55) is that silicon-controlled and silicon-controlled control terminal is connected with one of control port of single-chip microcontroller.
8. glass heating kettle according to claim 6, which is characterized in that control circuit board includes for working as glass pot body (2)
The temperature controller (54) disconnected when interior practical heating temperature reaches preset heating target temperature T0 by governor circuit (52) control,
The temperature controller (54) is concatenated with heat-generating disc (11), the control terminal of the temperature controller (54) and one of control of governor circuit (52)
Port is connected.
9. the anti-overflow method for heating and controlling of -8 any one glass heating kettles according to claim 1, which is characterized in that the party
Method comprising steps of
Heat-generating disc (11) is allowed to begin to warm up by rated power P0 to glass pot body (2)；
Reduce heat-generating disc (11) by heating power to P1；
Heat-generating disc (11) is set to further decrease heating power to P2 when the practical heating temperature in glass pot body (2) reaches T2；
Heat-generating disc (11) is set to carry out intermittent add by heating power P3 when the practical heating temperature in glass pot body (2) reaches T3
Heat；
Wherein, 0 < T1 < T2 < T3 < T0, P3≤P2 < P1 < P0.
10. the anti-overflow method for heating and controlling of glass heating kettle according to claim 9, which is characterized in that when glass pot body (2)
Interior practical heating temperature makes heat-generating disc (11) to stop heating to prevent dry combustion method when reaching preset heating target temperature T0.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627747.4A CN109480623A (en) | 2018-12-29 | 2018-12-29 | A kind of glass heating kettle and its anti-overflow method for heating and controlling |
| PCT/CN2019/073299 WO2020133624A1 (en) | 2018-12-29 | 2019-01-28 | Glass heating kettle and heating control method therefor for boil-over prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627747.4A CN109480623A (en) | 2018-12-29 | 2018-12-29 | A kind of glass heating kettle and its anti-overflow method for heating and controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109480623A true CN109480623A (en) | 2019-03-19 |
Family
ID=65713043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811627747.4A Pending CN109480623A (en) | 2018-12-29 | 2018-12-29 | A kind of glass heating kettle and its anti-overflow method for heating and controlling |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109480623A (en) |
| WO (1) | WO2020133624A1 (en) |
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| CN202693135U (en) * | 2012-08-15 | 2013-01-23 | 黄锋锐 | Liquid heater of infrared temperature measurement |
| 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 |
| CN108175256A (en) * | 2016-12-08 | 2018-06-19 | 广东美的生活电器制造有限公司 | Health-promotion kettle heating control apparatus, health-promotion kettle and health-promotion kettle method for heating and controlling |
| CN207912556U (en) * | 2017-06-28 | 2018-09-28 | 浙江绍兴苏泊尔生活电器有限公司 | Heating container |
| CN209252456U (en) * | 2018-12-29 | 2019-08-16 | 小熊电器股份有限公司 | A kind of glass heating kettle |
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| US20090166350A1 (en) * | 2008-01-02 | 2009-07-02 | Computime, Ltd | Kettle Controller |
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|---|---|
| WO2020133624A1 (en) | 2020-07-02 |
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