CN106466094A - Heating container - Google Patents

Heating container Download PDF

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Publication number
CN106466094A
CN106466094A CN201510502179.5A CN201510502179A CN106466094A CN 106466094 A CN106466094 A CN 106466094A CN 201510502179 A CN201510502179 A CN 201510502179A CN 106466094 A CN106466094 A CN 106466094A
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CN
China
Prior art keywords
heating
unit
container
temperature
voltage
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
Application number
CN201510502179.5A
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Chinese (zh)
Inventor
孙秀东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hansol
Hansol Technology Corp
Original Assignee
Hansol Technology Corp
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Filing date
Publication date
Application filed by Hansol Technology Corp filed Critical Hansol Technology Corp
Priority to CN201510502179.5A priority Critical patent/CN106466094A/en
Publication of CN106466094A publication Critical patent/CN106466094A/en
Pending legal-status Critical Current

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Abstract

The present invention provides a kind of heating container, wherein, it is arranged on the bottom of container unit by the space that separator divides, this container unit is formed by the nonmetallic materials (such as pottery) with high heat transfer efficiency, and be formed in it by using producing the heating unit of heat using the induced field that wireless charging confederation method produces, luminous display unit is caused by the heat that heating unit produces or the change depending on the temperature of heat being produced by described heating unit to change the display unit of the color sending and to be formed on the outside of container unit, and the heating-up temperature of the container unit being formed by nonmetallic materials is sensed and is controlled the heating-up temperature of heating unit depending on the heating-up temperature sensing by the communication between electric power transfer unit and power reception unit.

Description

Heating container
Technical field
The embodiment of creative concept is related to the heating container of such as cup and bowl, more specifically, be related to Lower heating container, in this heating container, is arranged on the bottom of container unit by the space that separator divides, Wherein this container unit is formed, Yi Jitong by the nonmetallic materials (such as pottery) with high heat transfer efficiency Cross and produce the heating unit of heat using the induced field producing by wireless charging confederation method and be formed at it Interior so that what inclusions (such as water, coffee and tea) in container unit were always warmed up when drinking.
Background technology
Generally, such as mobile phone, personal digital assistant (PDA), MP3, electronic multimedia broadcast (DMB) The electronic apparatus such as device and photographing unit are all using battery.
Therefore, in order to be charged to accumulator in the mobile device, additional charge device is necessary. Additionally, general charging system be configured to by the main flow voltages such as 110 to 220 volt alternating currents carry out blood pressure lowering with All-wave is carried out with rectification and so that DC voltage output end and the end of battery to be electrically charged is contacted.
However, in the Supply Method of above-mentioned this end, when charger and battery are mutually coupled or divide each other From when, because the end of both sides has mutually different potential difference, perhaps therefore instantaneous discharge phenomenon can occur. Additionally, impurity is gradually accumulated on end so that fire occurs.Further, since humidity, charger and electricity Perhaps, the life-span in pond or performance become to deteriorate, are such as naturally discharged.Therefore, have been developed that such non- Contact charger, wherein, is located above main coil when having the end building its interior battery to be electrically charged in When, using the electric power being sensed by induction electromotive force, battery is charged, the induction electric that should be produced by magnetic field Caused by the secondary coil of the battery that gesture is caused by magnetic field.
However, above-mentioned general non-contact charger is only supplied electric power to mobile terminal and is come from equipment Limit without other use.
As related field, Korean Patent Publication No. 10-0564256 discloses " A wireless charging pad And a battery pack applied with a radiofrequency identification technology ", Korea S is special Sharp publication number 10-0603986 discloses " A wireless charging battery pack ", Korean Patent Publication Number 10-0751635 discloses " A concave pad of a wireless charger ", Korean Patent Publication No. 10-0971748 discloses " A short-range wireless power transmission system ", Korean Patent Publication number 10-2009-0098239 discloses " A wireless electric power transmission apparatus And a wirelsess charging system using the apparatus ", and Korean Patent Publication No. 10-2006-0133756 discloses " A wireless charging apparatus and method of controlling the same”.
When mobile phone is installed on charger, general mobile phone charging system is inputted using electric power by plug Battery is charged, wherein, determined according to the wire length between supply socket and charger and send as an envoy to With scope, due to lead, its installation site becomes complicated after mounting, and to charge not be smoothly Execution, creates problem when contact point is abnormal by contact failure.
Additionally, using the non-contact charger systems of magnetic induction between transmitter and receiver and big volume Inductively exist in distance and limit.
Additionally, in general wireless charging system, electric power transmitted communication simultaneously be executed at transmitter with Between receiver and receiver simply to the electronics such as mobile phone, photographing unit and MP3 player fill Put transmission electric power to be charged to its battery.
That is, in business or family, container is used to drink water or beverage or eat soup.Universal container is only Although being limited to simply to include inclusions so that warm inclusions are placed in it, in special time The temperature drop of inclusions after amount.
Therefore, roughlly speaking, warm inclusions be placed in hot water bottle internal thus drinking or to eat inclusions. Additionally, when the temperature drop of the inclusions in container, to heat including in container by using microwave oven Thing is thus drinking or eating.Otherwise, the inclusions in container are stored in extra heater box.
However, the said goods, such as microwave oven and heater box need to receive additional power and therefore using Upper have restriction.Temperature is kept permanent by hot water bottle.However, its temperature keeps becoming bad.Specifically, When wanting to drink inclusions it is impossible to raise the temperature of inclusions immediately.
Content of the invention
The embodiment of creative concept provides a kind of heating container, in this heating container, is divided by separator Space be arranged on the bottom of container unit, wherein this container unit is by the non-gold with high heat transfer efficiency Belong to material (such as pottery) to be formed, and the sensing magnetic by using being produced by wireless charging confederation method Producing the heating unit of heat and be formed in it so that inclusions in container unit (such as water, Coffee and tea) always warm up when drinking.
The additional embodiment of creative concept provides a kind of heating container, in this heating container, come from by plus Heat that hot cell produces and luminous display unit or depending on the temperature of heat being produced by described heating unit The change of degree is formed on the outside of container unit come the display unit to change the color sending, therefore not only Increase the aesthetics of heating container and allow user to check the heat being produced by heating unit thus increasing user's Portability and prevent the accident such as burnt in advance.
The additional embodiment of creative concept provides a kind of heating container, and described heating container senses by nonmetallic The heating-up temperature of container unit that material is formed and pass through power transmission list depending on the heating-up temperature that senses The heating-up temperature to control heating unit for the communication between unit and power reception unit, thus increase user's satisfaction Degree prevents the accident being caused by heating simultaneously.
The technical goal of creative concept is not limited to disclosed above;Perhaps right based on following other targets of description It is obvious for those skilled in the art.
According to the one side of creative concept, a kind of heating container, including:Container unit, it is configured to Filling needs the inclusions drunk or eat and is formed with the independent receiving being divided by separator on its bottom Space;Heating plate, it is configured in the receiving space be accommodated in described container unit with tight attachment to institute State separator and heating is executed by the magnetic field of the transmission coil sensing by electric power transfer unit, wherein institute State electric power transfer unit and external power is received to described container list by wireless charging alliance (WPC) method First transfer of heat;Power reception unit, it is configured in the receiving space be accommodated in described container unit, To include receiving coil, this receiving coil is using wireless charging confederation method by being sensed by described transmission coil Magnetic field carry out wirelessly receiving voltage, and by adjusting the voltage arriving by described receiving coil wireless receiving Amount to control the heating-up temperature of described heating plate while controlling the intensity in described magnetic field;And lid list Unit, it is configured to form the lower surface of described receiving space so that described receiving space seals and waterproof.
In one embodiment, described power reception unit can include:Full-bridge circuit, it is configured to connect To described receiving coil and be actuated to the preliminary rectification to the voltage receiving from described receiving coil;Rectification Device, its be configured to connect to described full-bridge circuit and to when described full-bridge circuit is driven by preliminary rectification Voltage carry out secondary rectification;Output par, c, it is configured to export by the voltage of the secondary rectification of described commutator; Electric power output microcontroller, it is configured to receive from the voltage of described output par, c output and from described whole The voltage of the secondary rectification of stream device, and export the intensity for controlling the magnetic field being sensed by described transmission coil Control signal thus controlling the heating-up temperature of described heating plate;And communications driver, it is configured to control The driving of full-bridge circuit, is led to passing through to adjust according to the control signal from the output of described electric power output microcontroller Cross described receiving coil wireless receiving to the amount of voltage to control the strong of the magnetic field being sensed by described transmission coil Degree.
In another embodiment, it is connected to the temperature sensing of the described electric power output microcontroller as circuit Device can be formed in the receiving space of described container unit.
In another embodiment, except the voltage that exports from described output par, c with come from described commutator The voltage of secondary rectification outside, described electric power output microcontroller is also equipped with control program, described Control program is controlled come control voltage rectified value by the driving that described communications driver depends on full-bridge circuit The intensity in the magnetic field being sensed by transmission coil, thus according to the container unit being sensed by described temperature sensor The heating-up temperature to control heating plate for the temperature.
In another embodiment, described container unit can include display unit, described display unit construction For being electrically connected to described power reception unit to receive from it electric power and to show the heating operation of described heating plate State.
In another embodiment, described display unit can be depending on described heating plate heating-up temperature and With monochromatic luminous light emitting diode.
In another embodiment, described display unit can be the heating operation state according to described heating plate Make the light emitting diode that the color of the light sending is changed depending on the change of temperature.
Brief description
More specifically described by the preferred embodiment of creative concept, the preceding feature of creative concept and its His feature and benefit will become clear from, and this in the accompanying drawings, passes through as shown in the figures Wear different visual angles, same reference character represents identical part.Accompanying drawing need not determine according to ratio, on the contrary, Focus on the principle of explanation creative concept, in the accompanying drawings:
Fig. 1 is the perspective view of the heating container of the embodiment according to creative concept;
Fig. 2 is the perspective of the construction of heating container of the partial cut illustrating the embodiment according to creative concept Figure;
Fig. 3 is that the schematic cross-section of the construction of heating container illustrating the embodiment according to creative concept regards Figure;
Fig. 4 is the schematic side of the status of electrically connecting of heating container illustrating the embodiment according to creative concept Frame circuit diagram;And;
Fig. 5 is the schematic block circuit diagram of the power reception unit of the embodiment according to creative concept.
Specific embodiment
Hereafter, refer to the attached drawing will be explained in detail to embodiments of the invention.
Fig. 1 is the perspective view of the heating container of the embodiment according to creative concept.Fig. 2 is diagram according to wound The perspective view of the construction of heating container of the partial cut of the embodiment of the property made concept.Fig. 3 is diagram according to wound The schematic cross-sectional view of the construction of heating container of the embodiment of the property made concept.Fig. 4 is diagram according to wound The schematic block circuit diagram of the status of electrically connecting of heating container of the embodiment of the property made concept.Fig. 5 is basis The schematic block circuit diagram of the power reception unit of the embodiment of creative concept.
Referring to figs. 1 to Fig. 5, the heating container of the embodiment according to this creative concept include container unit 10, Heating plate 20, power reception unit 30 and cover unit 40, and also include temperature sensor 60 and display Unit 70.
Container unit 10 is formed by the pottery of nonmetallic materials and fills the inclusions needing to be drunk or eat.By Independent receiving space A that separator 11 divides is formed on the bottom of container unit 10.
Heating plate 20 is metal material, and it is contained in receiving space A of container unit 10 and closely It is attached to separator 11.Heating plate 20 is configured to the magnetic being sensed by the transmission coil 51 of electric power transfer unit 50 Field is heated, and wherein this electric power transfer unit 50 passes through wireless charging alliance (WPC) method reception outside Electric power is to transmit heat to container unit 10.
Power reception unit 30 is configured in receiving space A be accommodated in container unit 10, to include connecing Take-up circle 31, this receiving coil 31 by WPC method by the magnetic field that sensed by transmission coil 51 Lai wireless Ground receiving voltage, and by control by receiving coil 31 wireless receiving to the amount of voltage control magnetic field Intensity thus controlling the heating-up temperature of heating plate 20.
Herein, power reception unit 30 also includes full-bridge circuit 32, commutator in addition to receiving coil 31 33rd, output par, c 34, electric power output microcontroller 35, and communications driver 36.
Full-bridge circuit 32 connects to receiving coil 31 and is actuated to preliminarily receive to from receiving coil 31 To voltage carry out rectification.
Commutator 33 is configured to connect to full-bridge circuit 32, with according to the driving of full-bridge circuit 32 come to preliminary Commutating voltage carries out secondary rectification, and exports this quilt to electric power output microcontroller 35 and output par, c 34 The voltage of secondary rectification.
Output par, c 34 is configured to output and is exported to electric power by the voltage of secondary rectification and by commutator 33 Output microcontroller 35.
Electric power output microcontroller 35 receives by the voltage of secondary rectification and output par, c 34 from commutator 33 Output voltage, and output control signal to be to control the intensity in the magnetic field being sensed by transmission coil 51, this use To control the heating-up temperature of heating plate 20.
Communications driver 36 is configured to pass through control according to the control signal from electric power output microcontroller 35 output System to be controlled the intensity in the magnetic field being sensed by transmission coil 51 by the amount of the voltage of receiving coil 31 wireless receiving. For this reason, communications driver 36 is configured to control the driving of full-bridge circuit 32.
Herein, full-bridge circuit 32, commutator 33, output par, c 34, electric power output microcontroller 35, with And communications driver 36 is accommodated in the space A being arranged on the bottom of container unit 10 and is fixed simultaneously On substrate.
Cover unit 40 is configured to form the lower surface of receiving space A so that receiving space A seals and anti- Water.
Temperature sensor 60 is configured to receive in receiving space A of container unit 10, to be electrically connected to peace It is contained in the electric power output microcontroller 35 on substrate, and sensed according to the heating of heating plate 20 and export The surface temperature of container unit 10 is to electric power output microcontroller 35.
Herein, except the voltage that exports from output par, c 34 and by 33 2 rectifications of commutator voltage it Outward, electric power output microcontroller 35 is configured to including following control program, and this control program passes through communication drivers The driving that device 36 depends on full-bridge circuit 32 carrys out control voltage rectified value and is sensed by transmission coil 51 with controlling The intensity in magnetic field, thus controlled according to the temperature of the container unit 10 being sensed by temperature sensor 60 add The heating-up temperature of hot plate 20.
Display unit 70, in container unit 10 outer blaze, shows that the heating operation state of this heating plate 20 is same When be electrically connected to power reception unit 30 and receive from it electric power.Display unit 70 lights for such a Diode (LED), the mode of operation of heating plate 20 is shown as by it according to the heating-up temperature of heating plate 20 Monochrome, or display unit 70 is such a LED, depending on the heating operation state of heating plate 20, with The change of temperature and the color of light sending is changed.
As described above, as Fig. 1 to 5 shown in heating container in the case of, in water and beverage etc. When inclusion is in the container unit 10 being formed by the pottery of nonmetallic materials, when wanting to drink warm inclusions, Container unit 10 is arranged in the electric power transfer unit 50 receiving external power.
Subsequently, the transmission coil 51 of electric power transfer unit 50, by WPC method come induced field, is formed at The receiving coil 31 of the power reception unit 30 in receiving space A on the bottom of container 10 passes through sense Receiving voltage is carried out in the magnetic field answered, and when from receiving coil 31 receiving voltage, including in power reception unit Full-bridge circuit 32 in 30 is actuated to preliminarily rectification and output voltage to commutator 33.
Herein, commutator 33 carries out secondary rectification according to the driving of full-bridge circuit 32 to the voltage of preliminary rectification And will be exported in the following manner to output par, c 34 and electric power output microcontroller by the voltage of secondary rectification 35, which makes electric power output microcontroller 35 receive by two from output par, c 34 and commutator 33 respectively The voltage of secondary rectification, and export then to communications driver 36 and sensed by transmission coil 51 for controlling The control signal of the intensity in magnetic field.
Subsequently, communications driver 36 controls the driving of full-bridge circuit 32, with according to from electric power output microcontroller The amount to control the voltage arriving by receiving coil 31 wireless receiving for the control signal of device 35 output, thus logical Cross the amount to control the voltage receiving by receiving coil 31 for the driving controlling full-bridge circuit 32.
The intensity in magnetic field due to being sensed by transmission coil 51 passes through to control the voltage in receiving coil 31 Measure and to control, therefore, the heating of the heating plate 20 being caused by magnetic field is determined, and by heating plate 20 Plus thermogenetic heat is transferred into container unit 10 to heat container 10 so that the temperature of container unit 10 Raise, so that the inclusions within container unit 10 become the spy being warmed to specified temp or keeping inclusions Fixed warm temperature.
Meanwhile, it is arranged on temperature sensor 60 in receiving space A of container unit 10 according to heating plate 20 The surface temperature to sense container unit 10 for the heating and arrive to electric power output microcontroller 35 output sensing Surface temperature.
Electric power output microcontroller 35 receive with regard to by the feedback of the voltage of secondary rectification from commutator 33 and The voltage output value of output par, c 34.Additionally, depending on the temperature being sensed by temperature sensor 60, electricity Power output microcontroller 35 is to communications driver 36 output control signal, and communications driver 36 controls entirely The driving of bridge circuit 32.
Subsequently, controlled with the voltage commutation value according to full-bridge circuit 32, sensed by transmission coil 51 The intensity in magnetic field can be adjusted.
That is, when the temperature being sensed by temperature sensor 60 is too high or too low when, depending on by temperature The temperature of the container unit 10 that degree sensor 60 senses, electric power output microcontroller 35 passes through communication drivers Device 36 controls driving according to full-bridge circuit 32 come control voltage rectified value will be sensed by transmission coil 51 The intensity adjustments in magnetic field are lower or higher.Depending on the intensity in the magnetic field of change, the heating temperature of heating plate 20 Degree can reduce or increase and container unit 10 temperature can according to its become reduce or increase.
Herein, because container unit 10 includes the display unit 70 that formed by LED, therefore, display unit 70 depend on the heating operation states of heating plate 20 and send monochromatic light, or display unit 70 according to by plus Temperature change that the heating operation state of hot plate 20 causes and be changed in the color of the light sending, thus Allow user from outside the heated condition easily to check container unit 10 according to the heating of heating plate 20.
Herein, the color of the light sending, for example, when the temperature of the heating according to heating plate 20 is less than with reference to temperature Can be yellow during angle value, be green when the temperature of the heating according to heating plate 20 is for reference temperature value, And can be red when the temperature of the heating according to heating plate 20 is higher than reference temperature value, but not limit It is formed on this, and other colors can be changing into.
Herein, the color of the light sending of LED and the interconnection of the temperature change of the heating according to heating plate 20 are made By easily checking that the heating-up temperature of container unit 10 such as prevents from burning the accident from outside, and carry For heating the aesthetic appearance of container.
According to embodiments of the invention, there is provided a kind of heating container, in this heating container, by separator The space dividing is arranged on the bottom of container unit, and wherein this container unit is by having high heat transfer efficiency Nonmetallic materials (such as pottery) are formed, and the sense by using being produced using wireless charging confederation method Answer magnetic field to be formed in it come the heating unit to produce heat, caused by the heat that heating unit produces luminous Display unit or the change depending on the temperature of heat being produced by described heating unit to change the face sending The display unit of color is formed on the outside of container unit, and the container unit being formed by nonmetallic materials Heating-up temperature be sensed and connect by electric power transfer unit and electric power depending on the heating-up temperature that senses Receive the heating-up temperature to control heating unit for the communication between unit, so that inclusions in container unit, Always warm up when such as water, coffee, tea and soup are drunk, not only increase the aesthetics of heating container, and And also allow for the heat that user's inspection is produced by heating unit, thus increasing the portability of user and increasing Gu Objective satisfaction, specifically prevents the accident such as burnt simultaneously in advance.
As described above, refer to the attached drawing is described to the technical characteristic of heating container, this is only this The exemplary embodiment of invention, and not limit the present invention.
Therefore, it is understood that, aforementioned is exemplary various embodiments, and is not construed as to public affairs The restriction of the specific embodiment opened, the modification to disclosed embodiment and other embodiment is intended to be included in Within scope of the following claims.

Claims (6)

1. a kind of heating container, including:
Container unit, its be configured to fill the inclusions needing to be drunk or eat and be formed with its bottom by The independent receiving space that separator divides;
Heating plate, it is configured in the receiving space be accommodated in described container unit with tight attachment to described Separator and by by electric power transfer unit transmission coil sensing magnetic field execute heating, wherein said Electric power transfer unit receives external power by wireless charging confederation method and transmits heat to described container unit Amount;
Power reception unit, it is configured in the receiving space be accommodated in described container unit, to include connecing Take-up circle, this receiving coil using wireless charging confederation method by the magnetic field that sensed by described transmission coil Lai Wirelessly receiving voltage, and by adjust by described receiving coil wireless receiving to voltage amount come Control the heating-up temperature of described heating plate while the intensity controlling described magnetic field;And
Cover unit, it is configured to form the lower surface of described receiving space so that described receiving space seals And waterproof.
2. heating container according to claim 1, wherein said power reception unit includes:
Full-bridge circuit, it is configured to connect to described receiving coil and is actuated to from described receiving coil The preliminary rectification of voltage receiving;
Commutator, it is configured to connect to described full-bridge circuit and to the quilt when described full-bridge circuit is driven The voltage of preliminary rectification carries out secondary rectification;
Output par, c, it is configured to export by the voltage of the secondary rectification of described commutator;
Electric power output microcontroller, it is configured to receive from the voltage of described output par, c output and from institute State the voltage of the secondary rectification of commutator, and export for controlling the magnetic field being sensed by described transmission coil The control signal of intensity is thus control the heating-up temperature of described heating plate;And
Communications driver, it is configured to control the driving of full-bridge circuit, with according to from described electric power output micro-control The control signal of device processed output by adjust by described receiving coil wireless receiving to the amount of voltage control The intensity in the magnetic field being sensed by described transmission coil.
3. heating container according to claim 2, wherein, the described electric power being connected to as circuit is defeated The temperature sensor going out microcontroller is formed in the receiving space of described container unit.
4. heating container according to claim 3, wherein, except the electricity exporting from described output par, c Press and come from outside the voltage of secondary rectification of described commutator, described electric power output microcontroller is also installed There is control program, described control program is controlled by the driving that described communications driver depends on full-bridge circuit Voltage commutation value to control the intensity in the magnetic field being sensed by transmission coil, thus according to by described temperature sensor The temperature of the container unit sensing is controlling the heating-up temperature of heating plate.
5. heating container according to claim 1, wherein, described container unit includes display unit, Described display unit is configured to electrically connect to described power reception unit to receive from it electric power and to show described The heating operation state of heating plate.
6. heating container according to claim 5, wherein, described display unit is following light-emitting diodes One of them of pipe (LED):Luminous two being lighted with monochrome depending on the heating-up temperature of described heating plate Pole pipe, and the light change of temperature being depended on according to the heating operation state of described heating plate and making to send The light emitting diode that color is changed.
CN201510502179.5A 2015-08-14 2015-08-14 Heating container Pending CN106466094A (en)

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Application Number Priority Date Filing Date Title
CN201510502179.5A CN106466094A (en) 2015-08-14 2015-08-14 Heating container

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Application Number Priority Date Filing Date Title
CN201510502179.5A CN106466094A (en) 2015-08-14 2015-08-14 Heating container

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108185830A (en) * 2018-02-09 2018-06-22 深圳市深爱伟业科技发展有限公司 Wireless heating container and device
CN110611968A (en) * 2018-06-15 2019-12-24 十速兴业科技(深圳)有限公司 Wireless receiving heating system with communication function

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CN203646969U (en) * 2013-12-31 2014-06-18 中国矿业大学 Wireless automatic heating water cup
CN104025219A (en) * 2012-01-08 2014-09-03 捷通国际有限公司 Inductive cooking system
WO2015088150A1 (en) * 2013-12-10 2015-06-18 한솔테크닉스㈜ Heating cup

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Publication number Priority date Publication date Assignee Title
US8618448B2 (en) * 2010-11-02 2013-12-31 Piatto Technologies, Inc. Heated or cooled dishwasher safe dishware and drinkware
CN104025219A (en) * 2012-01-08 2014-09-03 捷通国际有限公司 Inductive cooking system
CN202843164U (en) * 2012-10-23 2013-04-03 江苏物联网研究发展中心 Vacuum cup powered by wireless power supply
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108185830A (en) * 2018-02-09 2018-06-22 深圳市深爱伟业科技发展有限公司 Wireless heating container and device
CN110611968A (en) * 2018-06-15 2019-12-24 十速兴业科技(深圳)有限公司 Wireless receiving heating system with communication function

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Application publication date: 20170301