CN103431778B - Boiling heating control apparatus and use the electric cooker of this device - Google Patents
Boiling heating control apparatus and use the electric cooker of this device Download PDFInfo
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- CN103431778B CN103431778B CN201310430555.5A CN201310430555A CN103431778B CN 103431778 B CN103431778 B CN 103431778B CN 201310430555 A CN201310430555 A CN 201310430555A CN 103431778 B CN103431778 B CN 103431778B
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Abstract
A kind of boiling heating control apparatus and use the electric cooker of this device, this boiling heating control apparatus is used for controlling the heating process of boiling container, comprise steam channel, driven power facility, signaling conversion circuit and signal transmitting module, this steam channel is communicated with the inside of this boiling container with outside, this driven power facility stretches in this steam channel, during heating, steam in this steam channel blows this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, outwards sent by this signal transmitting module.This boiling heating control apparatus and use the electric cooker of this device to have the advantage that effectively can control boiling heating process.
Description
Technical field
The present invention relates to a kind of heating control apparatus, particularly a kind of boiling heating control apparatus and use the electric cooker of this device.
Background technology
At present, economize energy and multifunction are the important directions of research and development of products.For the equipment for heating liquid, if the temperature, the firepower that heat well can be controlled, then on the one hand can effective economize energy, another aspect can realize multi-functional.For example, for electric cooker, the simplest electric cooker can only boil meal dry.But the several functions such as by the temperature arranging checkout gear, control program controls boiling liquid, the electric cooker of multifunction can realize cooking congee, stew, steamed sweet bun.Such as, the patent No. disclosed in 30 days December in 2009 is 200810039628.7, and name is called a kind of Chinese invention patent of electric cooker and discloses a kind of electric cooker that can realize boiled egg function.This electric cooker comprises temperature sensor, electric calorifie installation, control circuit and functional select switch, also comprises boiled egg functional select switch.Described boiled egg functional select switch connects on the control circuitry.Described control circuit comprises time block.After boiled egg functional select switch is opened, circuit communication, electric calorifie installation starts heating, and when temperature sensor detects 100 degrees Celsius, the time block in control circuit starts, and time block makes control circuit be closed by boiled egg functional select switch after 5 minutes.Such electric cooker just can boiled egg.
But this electric cooker, by arranging this temperature sensor, can only detect the temperature in digestion process, and the size heating firepower can not be judged, because liquid will seethe with excitement after being heated to 100 degree.So this electric cooker can only realize the simple functions of boiled egg.Boiling heating process be can not effectively control, and then multifunction and energy-saving realized.
Summary of the invention
In view of this, be necessary to provide a kind of can effective monitoring boiling heating process boiling heating control apparatus and use the electric cooker of this device.
A kind of boiling heating control apparatus, for controlling the heating process of boiling container, comprise steam channel, driven power facility, signaling conversion circuit and signal transmitting module, this steam channel is communicated with the inside of this boiling container with outside, this driven power facility stretches in this steam channel, during heating, steam in this steam channel blows this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, outwards sent by this signal transmitting module.
A kind of electric cooker, comprise pot cover, pot body and heater, this pot cover can be opened relatively with this pot of body, also comprise boiling heating control apparatus, this boiling heating control apparatus is used for controlling the heating process of boiling container, comprise steam channel, driven power facility, signaling conversion circuit and signal transmitting module, this steam channel is communicated with the inside of this boiling container with outside, this driven power facility stretches in this steam channel, during heating, steam in this steam channel blows this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, outwards sent by this signal transmitting module, this steam channel is arranged on this pot cover.
Compared with prior art, boiling heating control apparatus of the present invention by arranging this driven power facility, signaling conversion circuit and signal transmitting module in this steam channel, the steam in this steam channel is utilized to blow this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, is outwards sent by this signal transmitting module.So just can realize the monitoring to the steam flow flowing through this steam channel.When steam flow rate is fast, the frequency of the electric current that this driven power facility produces is also comparatively fast corresponding, shows that heating is to a critical point, needs to suspend heating.The electric current produced due to driven power facility becomes certain proportionate relationship with flow velocity, so, this boiling heating control apparatus and use the electric cooker of this device to have the advantage that effectively can control boiling heating process.
Accompanying drawing explanation
Fig. 1 is the stereogram of the electric cooker of first embodiment of the invention.
Fig. 2 is the sectional view along A-A line in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated:
Fig. 1 is the stereogram of the electric cooker 100 of first embodiment of the invention.This electric cooker 100 comprises the boiling heating control apparatus 40 (as shown in Figure 2) of pot cover 20, pot body 10, steam drum 30, heater (not shown) and first embodiment of the invention.This pot cover 20 can be opened relatively with this pot of body 10.This boiling heating control apparatus 30 is for controlling the heating process of boiling.The subelement of this boiling heating control apparatus 40 is arranged in this steam drum 30.
Please refer to Fig. 1 and Fig. 2, the lateral wall of this pot of body 10 is provided with display floater 12, control circuit (not shown) and control button 122.This control circuit is connected with this display floater 12 and control button 122.This pot cover 20 lid is located in the open top of this pot of body 10.The top of this pot cover 20 is provided with a through hole 22, and this through hole 22 connects the top (as shown in Figure 2) of this steam drum 30.This steam drum 30 is for realizing the gas-liquid classification in digestion process.The thin rice gruel foam of boiling in this electric cooker 100 and steam are separated, such that steam-energy discharges rapidly this electric cooker 100 and thin rice gruel can not overflow this pot cover 20.This steam drum 30 is cylindrical shell body structure, and the top of this steam drum 30 is provided with multiple venthole 31.These ventholes 31 are for exhaust steam.Internal portioning layer 34 is also provided with, the side of this internal portioning layer 34 and the inwall gap-forming steam channel 32 of this steam drum 30, the opposite side of this internal portioning layer 34 and this steam drum 30 gap-forming accepting groove in this steam drum 30.This steam channel 32 is communicated with the inside of this boiling container with outside.Being provided with gas-liquid separation block 322 in this steam channel 32, for puncturing thin rice gruel foam, realizing gas-liquid separation.
This boiling heating control apparatus 40 comprises this steam channel 32, driven power facility 42, circuit board 44 and signal transmitting module (not shown).This signal transmitting module comprises indicator lamp 46.This circuit board 44 is provided with signaling conversion circuit, and this circuit board 44 is fixed in the accepting groove of this steam drum 30.This driven power facility 42 is strip structure, and its one end is fixed on this circuit board 44, so that this steam channel 32 is fixing relatively; The other end is housed in this steam channel 32.This driven power facility 42 is made up of flexible piezoelectric material, such as, can be polymer piezo material, have certain resilience.Please refer to Fig. 2, the other end of this driven power facility 42 tilts to be provided with point forks piece 422, and the other end being arranged so that this driven power facility 42 of this point of forks piece is unsymmetric structure, to produce stronger vibrations when steam is blown over.Certainly, this point of forks piece 422 also can adopt other forms, such as, arranges a breach (not shown) at the other end of this driven power facility 42, makes this other end become asymmetric.This driven power facility 42 is connected with the signaling conversion circuit on this circuit board 44, and the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit.The shaping circuit (not shown) that comparator (not shown) and Schmidt trigger and monostable flipflop are formed is provided with in this signaling conversion circuit.This shaping circuit is to the signal of telecommunication that existing waveform carries out shaping, conversion obtains being easy to comparator identification.When this driven power facility 42 power frequency inputted in this signaling conversion circuit is greater than the frequency preset in this comparator, this signal of telecommunication is inputted this signal transmitting module by this signaling conversion circuit.Indicator lamp 46 in this signal transmitting module by flicker outwards to send signal.This signal transmitting module also comprises radio signal senders and wireless signal receiver (not shown), the device that this radio signal senders can be radio-frequency antenna, Bluetooth antenna lamp is suitable for short-distance wireless communication.This wireless signal receiver is connected with the heater of this electric cooker 100.
The heater (not shown) of this electric cooker 100 comprises control circuit, is provided with delayer in this control circuit, and this control circuit is connected with this wireless signal receiver, can accept the signal that this signal transmitting module sends.After this control circuit receives signal, this delayer starts, and this control circuit suspends one period of predetermined time of heating, to reduce the temperature in this electric cooker 100.
During work, liquid in this electric cooker 100 is by ebuillition of heated and produce steam, these vapor streams will blow the other end of this driven power facility 42 when this steam channel 32, and the driven power facility 42 of this flexibility is vibrated, and according to the frequency generation current vibrated.This electric current will enter the signaling conversion circuit of this circuit board 44, and after the comparator of this signaling conversion circuit, be passed to this signal transmitting module.Indicator lamp 46 in this signal transmitting module will glimmer, to inform the situation of user's boiling.Signal transmission is given after this control circuit by this wireless signal structure device, this control circuit by start-up study device, to control the firepower heated.
In sum, boiling heating control apparatus of the present invention by arranging this driven power facility, signaling conversion circuit and signal transmitting module in this steam channel, the steam in this steam channel is utilized to blow this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, is outwards sent by this signal transmitting module.So just can realize the monitoring to the steam flow flowing through this steam channel.When steam flow rate is fast, the frequency of the electric current that this driven power facility produces is also comparatively fast corresponding, shows that heating is to a critical point, needs to suspend heating.The electric current produced due to driven power facility becomes certain proportionate relationship with flow velocity, so, this boiling heating control apparatus and use the electric cooker of this device to have the advantage that effectively can control boiling heating process.Compared with prior art measuring tempeature, steam flow rate more can reflect the situation of boiling undoubtedly, and steam flow rate is certain, just can ensure boiling balanced condition.
In addition, the more important thing is, because this driven power facility 42 utilizes generating electrical power from mechanical power, do not need extra battery or power supply, effectively simplify the structure of this electric cooker 100.Particularly under this pot cover 20 with the separable situation of pot body 10, power on this pot cover 20 and meet safety demand just particularly difficulty.And, owing to have employed this radio signal senders and wireless signal receiver, make this boiling heating control apparatus 40 become simple with the communication of this control circuit, do not need extra wiring.
Understandable, this boiling heating control apparatus 40 can not only be used in this electric cooker 100, but also can be applied in other field, such as steam boiler, steamer etc.This driven power facility 42 uses flexible piezoelectric material to be generate electricity in the small space of this steam drum 30 restriction to meet.If space is enough, this driven power facility 42 also can adopt the similar steam turbine generator middle period to take turns drive rotor cutting and cut the generating of magnetic line of force form.
Obviously, those skilled in the art can carry out various change and modification to the embodiment in the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments in the embodiment of the present invention and modification belong within the claims in the present invention and equivalent scope thereof, then the embodiment in the present invention is also intended to comprise these and changes and modification.
Claims (9)
1. a boiling heating control apparatus, for controlling the heating process of boiling container, it is characterized in that, comprise steam channel, driven power facility, signaling conversion circuit and signal transmitting module, this steam channel is communicated with the inside of this boiling container with outside, this driven power facility stretches in this steam channel, during heating, steam in this steam channel blows this driven power facility, make this driven power facility generation current, this driven power facility is connected with this signaling conversion circuit, the signal of telecommunication after conversion is inputted this signal transmitting module by this signaling conversion circuit, outwards sent by this signal transmitting module.
2. boiling heating control apparatus according to claim 1, it is characterized in that, this driven power facility is strip structure, and its one end relatively this steam channel is fixed, the other end is housed in this steam channel, and this driven power facility is made up of flexible piezoelectric material.
3. boiling heating control apparatus according to claim 1, is characterized in that, the other end surface thereof of this driven power facility is provided with a point forks piece, or this other end is provided with breach.
4. boiling heating control apparatus according to claim 1, it is characterized in that, comparator is provided with in this signaling conversion circuit, when this driven power facility power frequency inputted in this signaling conversion circuit is greater than the frequency of this comparator, the signal of telecommunication is inputted this signal transmitting module by this signaling conversion circuit.
5. boiling heating control apparatus according to claim 1, is characterized in that, this signal transmitting module comprises radio signal senders and wireless signal receiver, and this wireless signal receiver is connected with the heater of this boiling container.
6. an electric cooker, comprise pot cover, pot body and heater, this pot cover can be opened relatively with this pot of body, it is characterized in that, also comprise the boiling heating control apparatus according to any one of claim 1 to 5, this steam channel is arranged on this pot cover.
7. electric cooker according to claim 6, is characterized in that, is provided with gas-liquid separation block in this steam channel.
8. electric cooker according to claim 6, is characterized in that, this signal transmitting module comprises indicator lamp, and this indicator lamp is arranged on the top of this pot cover.
9. electric cooker according to claim 6, it is characterized in that, this heater comprises control circuit, delayer is provided with in this control circuit, this control circuit can accept the signal that this signal transmitting module sends, after this control circuit receives signal, this delayer starts, and this control circuit suspends one period of predetermined time of heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430555.5A CN103431778B (en) | 2013-09-20 | 2013-09-20 | Boiling heating control apparatus and use the electric cooker of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430555.5A CN103431778B (en) | 2013-09-20 | 2013-09-20 | Boiling heating control apparatus and use the electric cooker of this device |
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| Publication Number | Publication Date |
|---|---|
| CN103431778A CN103431778A (en) | 2013-12-11 |
| CN103431778B true CN103431778B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310430555.5A Active CN103431778B (en) | 2013-09-20 | 2013-09-20 | Boiling heating control apparatus and use the electric cooker of this device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411532B (en) * | 2016-05-23 | 2020-09-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and vibration power supply system thereof |
| CN109222674B (en) * | 2018-09-30 | 2021-07-13 | 钟佩英 | Barbecue oven |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817670Y (en) * | 2005-08-17 | 2006-09-20 | 冯敏 | Electric heating pan |
| JP2006325781A (en) * | 2005-05-25 | 2006-12-07 | Hitachi Appliances Inc | Rice cooker |
| CN201274980Y (en) * | 2008-08-08 | 2009-07-22 | 松下电化住宅设备机器(杭州)有限公司 | electric cooker |
| CN102525257A (en) * | 2012-03-14 | 2012-07-04 | 辽宁福犇食品有限公司 | Steam soup boiling pot |
-
2013
- 2013-09-20 CN CN201310430555.5A patent/CN103431778B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006325781A (en) * | 2005-05-25 | 2006-12-07 | Hitachi Appliances Inc | Rice cooker |
| CN2817670Y (en) * | 2005-08-17 | 2006-09-20 | 冯敏 | Electric heating pan |
| CN201274980Y (en) * | 2008-08-08 | 2009-07-22 | 松下电化住宅设备机器(杭州)有限公司 | electric cooker |
| CN102525257A (en) * | 2012-03-14 | 2012-07-04 | 辽宁福犇食品有限公司 | Steam soup boiling pot |
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| CN103431778A (en) | 2013-12-11 |
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