CN106438513A - Intelligent bladeless fan based on internet of things for intelligent residence - Google Patents
Intelligent bladeless fan based on internet of things for intelligent residence Download PDFInfo
- Publication number
- CN106438513A CN106438513A CN201610805149.6A CN201610805149A CN106438513A CN 106438513 A CN106438513 A CN 106438513A CN 201610805149 A CN201610805149 A CN 201610805149A CN 106438513 A CN106438513 A CN 106438513A
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- CN
- China
- Prior art keywords
- integrated circuit
- electric capacity
- bladeless fan
- things
- internet
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an intelligent bladeless fan based on internet of things for intelligent residence. The intelligent bladeless fan comprises a body, an air outlet pipe arranged above the body and a base arranged below the body, wherein the vertical section of the air outlet pipe is a circular ring; a ring-shaped air outlet is formed inside the air outlet pipe; and a demagnetizing mechanism is arranged inside the body. In the intelligent bladeless fan based on the internet of things for intelligent residence, a lifting motor lifts to jack a sealing plate from one end of the air outlet pipe, and then, a magnetic field emitter starts emitting alternating magnetic fields to demagnetize the air outlet pipe around, and dust is blown off by air blown out through the ring-shaped air outlet, so that the practical value of the bladeless fan is improved. Moreover, in a wireless communication circuit, the model of an integrated circuit is TDA5101A which is equipped with a high-efficiency power amplifier, can drive a ring-shaped antenna and is small in current consumption, so that energy consumption of the wireless communication circuit is reduced, and reliability of the wireless communication circuit is improved.
Description
Technical field
The present invention relates to a kind of based on Internet of Things for smart home intelligent bladeless fan.
Background technology
With the continuous improvement of the scientific and technological level of China, various intelligent equipments also occur therewith, and are applied to
All trades and professions, the life giving people brings very big help.
In existing smart home, bladeless fan progresses into the visual field of people, because it does not have fan, Neng Goufang
Only child is damaged, so being widely loved by the people.
In existing bladeless fan, discharge pipe also has in long-term air-out, because wind is rubbed with the inwall of discharge pipe
Wipe and raw electricity, thus easily accumulating dust, have impact on the outward appearance of bladeless fan, reducing its practical value；Moreover, existing
In some bladeless fans, user can carry out Remote to it, but in existing wireless communication line, its transmission power
Not, thus reducing the reliability of wireless telecommunications.
Content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, provide a kind of based on Internet of Things
Intelligent bladeless fan for smart home.
The technical solution adopted for the present invention to solve the technical problems is：A kind of based on Internet of Things for smart home
Intelligent bladeless fan, including body, is arranged on the discharge pipe above body and is arranged on the base below body；
The vertical cross-section of described discharge pipe is annulus, and the inner side of described discharge pipe is provided with round wind outlet, and described annular goes out
Air port is located at the opposite side in the air port of the side of discharge pipe and round wind outlet towards discharge pipe, described discharge pipe along annular
The direction thickness of air outlet air port blowing is gradually reduced；
The inside of described body is provided with demagnetizing mechanism, and described demagnetizing mechanism includes lifting motor, elevating lever, magnetic field transmitter
And sealing plate, described lifting motor is vertically arranged, and described lifting motor and elevating lever are in transmission connection, described magnetic field transmitter setting
On elevating lever, described sealing plate is fixed on the top of elevating lever, and the section of described sealing plate is arc, described arc section with
One section of coupling of the inwall of discharge pipe；
The inside of described body is additionally provided with wireless communication module, and described wireless communication module includes wireless communication line, institute
State wireless communication line include integrated circuit, first resistor, second resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th
Electric capacity, the 5th electric capacity, the 6th electric capacity, crystal oscillator, switch, inductance and loop aerial, model TDA5101A of described integrated circuit,
The Enable Pin of described integrated circuit is passed through to switch external 5V DC voltage power supply, the power end external 5V direct current of described integrated circuit
Voltage source, the power end of described integrated circuit passes through the first capacity earth, and the electrically grounded end of described integrated circuit is grounded, described
The input end of clock of integrated circuit is connected with first resistor and passes through the second capacity earth, the input end of clock of described integrated circuit
It is connected with the reference frequency end of integrated circuit, the frequency of oscillation control end of described integrated circuit passes through the 3rd electric capacity and crystal oscillator composition
Series circuit ground connection, the power amplifier earth terminal ground connection of described integrated circuit, the transmitter radio frequency of described integrated circuit is defeated
Go out the series circuit external 5V DC voltage power supply by inductance, loop aerial and second resistance composition for the end, described integrated circuit
Transmitter RF output end pass through the 4th capacity earth, the two ends of described loop aerial pass through the 5th electric capacity and the 6th electricity respectively
Hold ground connection.
Preferably, in order to ensure that bladeless fan can freely install, the both sides of described base are provided with mounting assembly, described
Mounting assembly includes mounting screw, and the both sides of described base are provided with installing hole at position corresponding with mounting screw, described installation
The inwall in hole is provided with internal thread, and the periphery of described mounting screw is provided with external screw thread, the external screw thread of described mounting screw and installing hole
Internal thread coupling.
Preferably, for the practicality improving bladeless fan, described body is provided with operation and control interface and two states refer to
Show lamp.
Preferably, described operation and control interface is capacitance touch liquid crystal display.
Preferably, described status indicator lamp includes dichromatic LED.
Preferably, in order to ensure the reliability dried, the inside of described body is additionally provided with blower fan, the bottom of described base
It is provided with air admission hole, described air admission hole is connected with discharge pipe by the inside of body.
Preferably, for the endurance improving bladeless fan, the inside of described base is provided with battery, described electric power storage
Pond is trifluoro lithium battery.
Preferably, for the safe class improving bladeless fan, the flame retardant rating of described body is V-0.
The invention has the beneficial effects as follows, should be based on Internet of Things for, in the intelligent bladeless fan of smart home, lifting be electric
Machine passes through to rise one end jack-up from discharge pipe for general who has surrendered's sealing plate, subsequently starts to launch alternating magnetic field, magnetic field by magnetic field transmitter
Demagnetization being carried out to the discharge pipe of surrounding, subsequently by the wind that round wind outlet blows out, dust being blown off, thus improve no leaf
The practical value of fan；Moreover, in wireless communication line, model TDA5101A of integrated circuit, TDA510lA has
There is high efficiency power amplifier, loop aerial can be driven and current drain is little, thus reducing the energy consumption of wireless communication line, carrying
The high reliability of wireless communication line.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 be the present invention based on Internet of Things for the intelligent bladeless fan of smart home structural representation；
Fig. 2 is that the structure of the demagnetizing mechanism based on Internet of Things for the intelligent bladeless fan of smart home of the present invention is shown
It is intended to；
Fig. 3 is the electricity of the wireless communication line based on Internet of Things for the intelligent bladeless fan of smart home of the present invention
Road schematic diagram；
In figure：1. discharge pipe, 2. round wind outlet, 3. body, 4. operation and control interface, 5. status indicator lamp, 6. base, 7. pacify
Cartridge screw, 8. lifting motor, 9. elevating lever, 10. magnetic field transmitter, 11. sealing plates, U1. integrated circuit, R1. first resistor,
R2. second resistance, C1. first electric capacity, C2. second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, C5. the 5th electric capacity, C6.
Six electric capacity, X1. crystal oscillator, S1. switchs, L1. inductance, Y1. loop aerial.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As shown in Figure 1-Figure 3, a kind of based on Internet of Things for the intelligent bladeless fan of smart home, including body 3, set
Put the discharge pipe 1 of side on the body 3 and the base 6 being arranged on body 3 lower section；
The vertical cross-section of described discharge pipe 1 is annulus, and the inner side of described discharge pipe 1 is provided with round wind outlet 2, described annular
Air outlet 2 is located at the opposite side in the air port of the side of discharge pipe 1 and round wind outlet 2 towards discharge pipe 1, described discharge pipe 1
Direction thickness along the blowing of round wind outlet 2 air port is gradually reduced；
The inside of described body 3 is provided with demagnetizing mechanism, and described demagnetizing mechanism includes lifting motor 8, elevating lever 9, magnetic field are sent out
Emitter 10 and sealing plate 11, described lifting motor 8 is vertically arranged, and described lifting motor 8 and elevating lever 9 are in transmission connection, described magnetic
Field emission device 10 is arranged on elevating lever 9, and described sealing plate 11 is fixed on the top of elevating lever 9, the section of described sealing plate 11
For arc, one section of described arc section and the inwall of discharge pipe 1 mates；
The inside of described body 3 is additionally provided with wireless communication module, and described wireless communication module includes wireless communication line, institute
State wireless communication line include integrated circuit U1, first resistor R1, second resistance R2, the first electric capacity C1, the second electric capacity C2, the 3rd
Electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, crystal oscillator X1, switch S1, inductance L1 and loop aerial Y1, described
Model TDA5101A of integrated circuit U1, the Enable Pin of described integrated circuit U1 is passed through to switch S1 external 5V direct current piezoelectricity
Source, the power end external 5V DC voltage power supply of described integrated circuit U1, the power end of described integrated circuit U1 passes through the first electricity
Hold C1 ground connection, electrically grounded end ground connection, the input end of clock of described integrated circuit U1 and first resistor R1 of described integrated circuit U1
Connect and by the second electric capacity C2 ground connection, the input end of clock of described integrated circuit U1 is connected with the reference frequency end of integrated circuit U1
Connect, the frequency of oscillation control end of described integrated circuit U1 passes through the series circuit ground connection of the 3rd electric capacity C3 and crystal oscillator X1 composition, institute
State the power amplifier earth terminal ground connection of integrated circuit U1, the transmitter RF output end of described integrated circuit U1 passes through inductance
L1, loop aerial Y1 and the series circuit external 5V DC voltage power supply of second resistance R2 composition, described integrated circuit U1 sends out
Emitter RF output end passes through the 4th electric capacity C4 ground connection, and the 5th electric capacity C5 and the 6th is passed through at the two ends of described loop aerial Y1 respectively
Electric capacity C6 is grounded.
Preferably, in order to ensure that bladeless fan can freely install, the both sides of described base 6 are provided with mounting assembly, institute
State mounting assembly and include mounting screw 7, at the both sides position corresponding with mounting screw 7 of described base 6, be provided with installing hole, described
The inwall of installing hole is provided with internal thread, and the periphery of described mounting screw 7 is provided with external screw thread, the external screw thread of described mounting screw 7 with
The internal thread coupling of installing hole.
Preferably, for the practicality improving bladeless fan, described body 3 is provided with operation and control interface 4 and two states
Indicator lamp 5.
Preferably, described operation and control interface 4 is capacitance touch liquid crystal display.
Preferably, described status indicator lamp 5 includes dichromatic LED.
Preferably, in order to ensure the reliability dried, the inside of described body 3 is additionally provided with blower fan, the bottom of described base 6
Portion is provided with air admission hole, and described air admission hole is connected with discharge pipe 1 by the inside of body 3.
Preferably, for the endurance improving bladeless fan, the inside of described base 6 is provided with battery, described storage
Battery is trifluoro lithium battery.
Preferably, for the safe class improving bladeless fan, the flame retardant rating of described body 3 is V-0.
Should be based on Internet of Things in the intelligent bladeless fan of smart home, by the blower fan in body 3 to outside
Air is acquired, and subsequently blows out the flow at high speed it is ensured that wind through the round wind outlet 2 of discharge pipe 1 again, user is carried out
The functions such as cooling.Wherein, when needing to carry out dedusting to discharge pipe 1, demagnetization is carried out to discharge pipe 1 by demagnetizing mechanism, subsequently
Fallen by the wind that round wind outlet 2 blows out.In demagnetizing mechanism, lifting motor 8 passes through elevating lever 9 by sealing plate 11 from going out
One end jack-up of airduct 1, subsequently starts to launch alternating magnetic field by magnetic field transmitter 10, magnetic field can be entered to the discharge pipe 1 of surrounding
Row demagnetization, thus improve the practical value of bladeless fan.
Should be based on Internet of Things for, in the intelligent bladeless fan of smart home, wireless communication module, for ensureing user
Bladeless fan is remotely controlled, thus improve the practicality of bladeless fan.Wherein, in wireless communication line, integrated circuit
Model TDA5101A of U1, TDA510lA has high efficiency power amplifier, can drive loop aerial Y1 and current drain is little,
Thus reducing the energy consumption of wireless communication line, improve the reliability of wireless communication line.
Compared with prior art, should be based on Internet of Things for, in the intelligent bladeless fan of smart home, lifting motor 8 leads to
Cross elevating lever 9 by sealing plate 11 from one end jack-up of discharge pipe 1, subsequently start to launch alternating magnetic field by magnetic field transmitter 10,
Magnetic field can carry out demagnetization to the discharge pipe 1 of surrounding, is subsequently blown off dust by the wind that round wind outlet 2 blows out, thus improving
The practical value of bladeless fan；Moreover, in wireless communication line, model TDA5101A of integrated circuit U1,
TDA510lA has high efficiency power amplifier, can drive loop aerial Y1 and current drain is little, thus reducing wireless telecommunications
The energy consumption of circuit, improves the reliability of wireless communication line.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited on specification it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of based on Internet of Things for the intelligent bladeless fan of smart home it is characterised in that include body (3), setting
Discharge pipe (1) above body (3) and be arranged on the base (6) below body (3)；
The vertical cross-section of described discharge pipe (1) is annulus, and the inner side of described discharge pipe (1) is provided with round wind outlet (2), described ring
Shape air outlet (2) is located at the opposite side in the air port of the side of discharge pipe (1) and round wind outlet (2) towards discharge pipe (1), described
The direction thickness along the blowing of round wind outlet (2) air port of discharge pipe (1) is gradually reduced；
The inside of described body (3) is provided with demagnetizing mechanism, and described demagnetizing mechanism includes lifting motor (8), elevating lever (9), magnetic field
Transmitter (10) and sealing plate (11), described lifting motor (8) is vertically arranged, and described lifting motor (8) is driven with elevating lever (9)
Connect, described magnetic field transmitter (10) is arranged on elevating lever (9), and described sealing plate (11) is fixed on the top of elevating lever (9),
The section of described sealing plate (11) is arc, and one section of described arc section and the inwall of discharge pipe (1) mates；
The inside of described body (3) is additionally provided with wireless communication module, and described wireless communication module includes wireless communication line, described
Wireless communication line includes integrated circuit (U1), first resistor (R1), second resistance (R2), the first electric capacity (C1), the second electric capacity
(C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity (C5), the 6th electric capacity (C6), crystal oscillator (X1), switch (S1), electricity
Sense (L1) and loop aerial (Y1), model TDA5101A of described integrated circuit (U1), the enable of described integrated circuit (U1)
Hold and pass through to switch (S1) external 5V DC voltage power supply, the power end external 5V DC voltage power supply of described integrated circuit (U1),
The power end of described integrated circuit (U1) passes through the first electric capacity (C1) and is grounded, the electrically grounded end ground connection of described integrated circuit (U1),
The input end of clock of described integrated circuit (U1) is connected with first resistor (R1) and is grounded by the second electric capacity (C2), described integrated
The input end of clock of circuit (U1) is connected with the reference frequency end of integrated circuit (U1), the frequency of oscillation of described integrated circuit (U1)
Control end passes through the series circuit ground connection that the 3rd electric capacity (C3) and crystal oscillator (X1) form, the power amplification of described integrated circuit (U1)
Device earth terminal is grounded, and the transmitter RF output end of described integrated circuit (U1) passes through inductance (L1), loop aerial (Y1) and the
The series circuit external 5V DC voltage power supply that two resistance (R2) form, the transmitter RF output end of described integrated circuit (U1)
It is grounded by the 4th electric capacity (C4), the two ends of described loop aerial (Y1) pass through the 5th electric capacity (C5) and the 6th electric capacity (C6) respectively
Ground connection.
2. as claimed in claim 1 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
The both sides of base (6) are provided with mounting assembly, and described mounting assembly includes mounting screw (7), the both sides of described base (6) and installation
It is provided with installing hole, the inwall of described installing hole is provided with internal thread, outside described mounting screw (7) at the corresponding position of screw (7)
It is provided with external screw thread week, the external screw thread of described mounting screw (7) is mated with the internal thread of installing hole.
3. as claimed in claim 1 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
Body (3) is provided with operation and control interface (4) and two status indicator lamps (5).
4. as claimed in claim 3 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
Operation and control interface (4) is capacitance touch liquid crystal display.
5. as claimed in claim 3 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
Status indicator lamp (5) includes dichromatic LED.
6. as claimed in claim 1 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
The inside of body (3) is additionally provided with blower fan, and the bottom of described base (6) is provided with air admission hole, and described air admission hole passes through the interior of body (3)
Portion is connected with discharge pipe (1).
7. as claimed in claim 1 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
The inside of base (6) is provided with battery, and described battery is trifluoro lithium battery.
8. as claimed in claim 1 based on Internet of Things for smart home intelligent bladeless fan it is characterised in that described
The flame retardant rating of body (3) is V-0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805149.6A CN106438513B (en) | 2016-09-05 | 2016-09-05 | A kind of intelligent bladeless fan for smart home based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805149.6A CN106438513B (en) | 2016-09-05 | 2016-09-05 | A kind of intelligent bladeless fan for smart home based on Internet of Things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438513A true CN106438513A (en) | 2017-02-22 |
| CN106438513B CN106438513B (en) | 2018-08-07 |
Family
ID=58164109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610805149.6A Active CN106438513B (en) | 2016-09-05 | 2016-09-05 | A kind of intelligent bladeless fan for smart home based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438513B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312133A (en) * | 2001-02-26 | 2001-09-12 | 谢柏青 | Air purifier without fan |
| CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
| CN101806472A (en) * | 2010-04-02 | 2010-08-18 | 浙江大学 | Intelligent air caring system |
| GB2468312A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly |
| CN103883567A (en) * | 2013-12-19 | 2014-06-25 | 青岛威力电子科技有限公司 | Intelligent blade-less air caring system |
-
2016
- 2016-09-05 CN CN201610805149.6A patent/CN106438513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312133A (en) * | 2001-02-26 | 2001-09-12 | 谢柏青 | Air purifier without fan |
| CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
| GB2468312A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly |
| CN101806472A (en) * | 2010-04-02 | 2010-08-18 | 浙江大学 | Intelligent air caring system |
| CN103883567A (en) * | 2013-12-19 | 2014-06-25 | 青岛威力电子科技有限公司 | Intelligent blade-less air caring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438513B (en) | 2018-08-07 |
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Effective date of registration: 20180620 Address after: 518101 room 121, A block, Huafeng Internet Creative Park, 107 Baoan District Xixiang Road, Shenzhen, Guangdong Applicant after: Shenzhen Da di er Intelligent Electrical Appliance Co., Ltd. Address before: 510000 228 Liwan District flower road, Guangzhou, Guangdong, two, No. 2001-1, Guangzhou auto parts market. Applicant before: Guangzhou city center air purification technology Co., Ltd. |
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Effective date of registration: 20200414 Address after: 510000 Room 87-9H, 200 Fangcun Road East, Liwan District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU JIAJIANPAI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 518101 room 121, A block, Huafeng Internet Creative Park, 107 Baoan District Xixiang Road, Shenzhen, Guangdong Patentee before: SHENZHEN TAKDIR INTELLIGENT ELECTRICAL APPLIANCE Co.,Ltd. |
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Effective date of registration: 20201201 Address after: 1-4, building 1, 1138 shunze Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Minghe intelligent household products Co., Ltd Address before: 510000 Room 87-9H, 200 Fangcun Road East, Liwan District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JIAJIANPAI ELECTRONIC TECHNOLOGY Co.,Ltd. |