CN112412842A - Air supply device, control method and system for air supply device, and storage medium - Google Patents

Air supply device, control method and system for air supply device, and storage medium Download PDF

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Publication number
CN112412842A
CN112412842A CN201910786072.6A CN201910786072A CN112412842A CN 112412842 A CN112412842 A CN 112412842A CN 201910786072 A CN201910786072 A CN 201910786072A CN 112412842 A CN112412842 A CN 112412842A
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CN
China
Prior art keywords
air supply
assembly
fan
rotor assembly
drive
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
CN201910786072.6A
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Chinese (zh)
Inventor
刘锦泉
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Guangdong Midea Life Electric Manufacturing Co Ltd
Original Assignee
Guangdong Midea Life Electric Manufacturing Co Ltd
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Publication date
Application filed by Guangdong Midea Life Electric Manufacturing Co Ltd filed Critical Guangdong Midea Life Electric Manufacturing Co Ltd
Priority to CN201910786072.6A priority Critical patent/CN112412842A/en
Publication of CN112412842A publication Critical patent/CN112412842A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0693—Details or arrangements of the wiring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides an air supply device, a control method and a system of the air supply device and a storage medium, wherein the air supply device comprises: a base; the driving device is arranged on the base and comprises a stator assembly, a first rotor assembly and a second rotor assembly, and the stator assembly is configured to be suitable for driving the first rotor assembly and the second rotor assembly respectively; a first fan assembly coupled to the first rotor assembly, the first fan assembly configured to rotate in synchronization with the first rotor assembly; a second fan assembly coupled to the second rotor assembly, the second fan assembly configured to rotate in synchronization with the second rotor assembly. Two fan assembly can be with the equidirectional or not equidirectional, same rotational speed or different rotational speeds with independently form the air current for the wind that air supply arrangement sent has multiple different characteristics, and then simulates the air supply effect of being close to the natural wind type, has improved air supply arrangement's user experience.

Description

Air supply device, control method and system for air supply device, and storage medium
Technical Field
The invention relates to the technical field of air supply electric appliances, in particular to an air supply device, a control method of the air supply device, a control system of the air supply device and a computer readable storage medium.
Background
Generally, the existing air supply devices such as electric fans are only provided with a group of fan structures, and users can only adjust the air speed during air supply, so that multiple air supply modes cannot be realized, and the user experience is not good.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the present invention proposes an air blowing device.
A second aspect of the present invention provides a control method for an air blowing device.
A third aspect of the present invention provides a control system for an air blowing device.
A fourth aspect of the present invention is directed to a computer-readable storage medium.
In view of this, a first aspect of the present invention provides an air blowing device, including: a base; the driving device is arranged on the base and comprises a stator assembly, a first rotor assembly and a second rotor assembly, and the stator assembly is configured to be suitable for driving the first rotor assembly and the second rotor assembly respectively; a first fan assembly coupled to the first rotor assembly, the first fan assembly configured to rotate in synchronization with the first rotor assembly; a second fan assembly coupled to the second rotor assembly, the second fan assembly configured to rotate in synchronization with the second rotor assembly.
In the technical scheme, the air supply device comprises a driving device, the driving device is provided with two independent rotor assemblies, namely a first rotor assembly and a second rotor assembly, and the first rotor assembly and the second rotor assembly can realize independent rotation and respectively drive a first fan assembly and a second fan assembly to independently rotate to form air flow under the driving of the stator assembly. Because first rotor subassembly and second rotor subassembly can rotate independently each other for two fan assembly can be with the equidirectional or not equidirectional, same rotational speed or different rotational speeds in order independently to form the air current, and then superpose each other or interfere down the air supply effect at two independent air currents, make the wind that air supply arrangement sent have the characteristic of multiple difference, and then simulate the air supply effect that is close to the natural wind type, improved air supply arrangement's user experience.
In addition, the air supply device in the above technical solution provided by the present invention may further have the following additional technical features:
in the above technical solution, further, the air supply device further includes: the control device is configured to receive a control instruction and determine an air supply mode according to the control instruction; the control driving device drives the first fan assembly and the second fan assembly to work according to an air supply mode.
In the technical scheme, the control device of the air supply device determines the air supply mode according to a control instruction sent by a user, the air supply mode can comprise multiple types, after the air supply mode is determined, the control device controls the driving device to drive the first fan assembly and the second fan assembly to independently rotate respectively, and further, the air flow formed by the first fan assembly and the air flow formed by the second fan are mutually overlapped or mutually interfered, so that the air supply effect of the air supply device is more various, the user can enable the air supply device to generate the air supply effect which is in line with the user expectation through the control instruction, if the air supply effect which is closer to natural wind such as sea wind, mountain wind and breeze is generated, and the user experience of the air supply device is improved.
In any of the above solutions, further, the stator assembly includes: a stator core; a first stator winding disposed at one side of the stator core, the first stator winding being configured to be suitable for driving the first rotor assembly; and the second stator winding is arranged on the other side of the stator core and is configured to be suitable for driving the second rotor assembly.
In the technical scheme, the same or different drive control signals are applied to the first stator winding and the second stator winding, the first stator winding and the second stator winding are respectively and independently driven to rotate according to the drive signals applied to the first stator winding and the second stator winding, the two rotor assemblies can be driven to independently operate through the stator assembly, and the single motor and the double drive are realized, so that the air supply device can drive the two independent fan assemblies respectively according to the same or different modes through the driving device, further the air supply of the natural wind can be simulated, the additional motor assembly is avoided being added, on one hand, the cost of the air supply device can be reduced, on the other hand, the space occupied by the driving device can be reduced, the volume of the air supply device is reduced, and the small size and the light weight are realized.
In any of the above technical solutions, further, the control device is configured to determine the first drive signal and the second drive signal according to the air blowing mode; controlling the first stator winding to drive the first rotor assembly to rotate at a first rotation speed according to a first rotation direction through a first driving signal; and controlling the second stator winding to drive the second rotor assembly to rotate at a second rotating speed according to a second rotating direction through a second driving signal.
In the technical scheme, after the air supply mode is determined, the control device can search a first driving signal and a second driving signal corresponding to the air supply mode in a pre-stored driving signal library according to the air supply mode, wherein the first driving signal and the second driving signal are respectively used for controlling the first stator winding and the second stator winding, the determined driving signals are respectively applied to the corresponding stator windings, the two independent rotor assemblies are respectively driven by the two independent stator windings, and then 'single motor and double drive' is realized, the independent air supply of the double-fan assembly is realized under the condition of not increasing the cost, and the air supply of natural wind is simulated on the premise of meeting the light weight of the air supply device.
In any of the above technical solutions, further, the rotation directions of the first rotation direction and the second rotation direction are the same or different; the first and second rotational speeds are the same or different.
In the technical scheme, the first rotor assembly and the second rotor assembly are independently controlled, so that the first rotor assembly and the second rotor assembly can rotate in the same direction or different directions at the same rotating speed or different rotating speeds, the first fan assembly and the second fan are driven to form air flows in the same or different modes, and the air supply effect of natural wind can be simulated by mutual superposition or mutual interference of different air flows.
In any of the above technical solutions, further, the first rotor assembly includes a first rotating shaft, the second rotor assembly includes a second rotating shaft, and the first rotating shaft and the second rotating shaft are coaxially disposed.
In the technical scheme, the rotating shafts of the first rotor assembly and the second rotor assembly are respectively and independently arranged, wherein the first rotating shaft is connected with the first fan assembly, so that the first rotor assembly drives the first fan assembly to rotate through the first rotating shaft. The second rotating shaft is connected with the second fan assembly, so that the second fan assembly is driven to rotate by the second rotor assembly through the second rotating shaft.
In any of the above technical solutions, further, the first rotating shaft is a hollow shaft; the second rotating shaft penetrates through the first rotating shaft; wherein, first fan assembly and second fan assembly are located the same side of drive arrangement.
In this technical scheme, first rotor and second rotor arrange along axial "front and back", are the hollow shaft through setting up first rotation axis, and the second rotation axis passes this hollow shaft for drive arrangement's homonymy can be located to first rotation axis and second rotation axis, further reduces the shared space of drive arrangement, has satisfied air supply arrangement small-size and lightweight design requirement.
First rotation axis and second rotation axis are located drive arrangement's homonymy, and first fan unit and second fan unit also are located drive arrangement's homonymy, reduce air supply arrangement's volume on the one hand, realize lightweight design, and on the other hand can improve air supply arrangement's outward appearance, makes air supply arrangement product more pleasing to the eye.
In the above technical solution, further, the first rotating shaft is located at one side of the stator assembly, and the second rotating shaft is located at the other side of the stator assembly; wherein the first fan assembly and the second fan assembly are located on different sides of the drive device.
In this technical scheme, first rotation axis and second rotation axis are stretched out to opposite direction by drive arrangement's "both sides" respectively, and first fan assembly and second fan assembly are located drive arrangement's both sides respectively, and the whole "front and back symmetry" of air supply arrangement need not to move air supply arrangement and can freely set up air supply arrangement's air supply direction this moment, improves air supply arrangement's use and experiences.
In any of the above technical solutions, further, the first fan assembly includes: supporting ribs; outer ring muscle, the brace rod sets up in the inside of outer ring muscle, is provided with a plurality of first blades between outer ring muscle and the brace rod, is provided with a plurality of second blades on the lateral surface of outer ring muscle, and first blade and second blade are arranged along the circumference of outer ring muscle, and is formed with the first cavity that is suitable for holding second fan unit between outer ring muscle and the brace rod, and second fan unit sets up in first cavity.
In the technical scheme, a first cavity suitable for accommodating a second fan assembly is formed in the first fan assembly, the second fan assembly rotates in the first cavity in the first fan assembly, on one hand, the two fan assemblies are prevented from occupying double space, the light design requirement of the air supply device is met, on the other hand, airflow formed by the first fan assembly and airflow formed by the second fan assembly are in more sufficient contact, and therefore the two airflows are better overlapped or interfered with each other, the air supply device can simulate air supply of natural wind, and the user experience of the air supply device is improved.
In any of the above technical solutions, further, the air supply device further includes: the fan assembly comprises a first fan cover and a second fan cover which are detachably connected, a second cavity suitable for containing the first fan assembly is formed in the second fan cover after the second fan cover is connected with the first fan cover, and the first fan assembly is arranged in the second cavity.
In this technical scheme, separate fan unit and outside through setting up the fan housing, avoid fan unit to be damaged by exterior structure on the one hand, on the other hand can avoid touching the injury that fan unit arouses because of the user mistake, and then realizes optimizing air supply arrangement structure, promotes product security and reliability.
In any of the above technical solutions, further, the air supply device further includes: the display control module is arranged on the base and comprises a display screen and a receiving device, the receiving device is configured to be suitable for receiving a control instruction, and the display screen is configured to display information corresponding to the air supply mode.
In the technical scheme, the display control comprises a display screen and a receiving device, and the receiving device receives a control instruction sent by a user terminal, so that the air supply device has a remote control function, and the operation of the air supply device is more convenient. The display screen can show the air supply mode of current air supply arrangement operation, and other information relevant with the air supply mode, and user's accessible display screen you give and master current air supply arrangement's operating condition and other relevant information in real time for air supply arrangement has better human-computer interaction and experiences.
In any of the above technical solutions, further, the base includes: the control device is arranged in the fixed bottom support; the supporting frame is arranged on the fixed base, one end of the supporting frame is connected with the fixed base, and the other end of the supporting frame is provided with a head shaking mechanism; the head shaking mechanism is connected with the support frame, and the driving device is arranged in the head shaking mechanism.
In the technical scheme, the support frame is provided with the head shaking mechanism, and the driving device is arranged in the head shaking mechanism. Optionally, the mechanism of shaking the head can rotate the support frame relatively, and then drives the drive arrangement who sets up in the mechanism of shaking the head to and "shake the head" in the lump with the fan assembly that drive arrangement is connected, and then change air supply arrangement's air supply direction, it is that air supply arrangement has wider air supply range, avoids air supply arrangement "directly blow" the human body for a long time to cause the user uncomfortable simultaneously, has improved air supply arrangement's user experience.
In any of the above technical solutions, further, the air supply device further includes: and the power supply module is arranged in the fixed bottom support and is configured to supply electric energy to the driving device and the control device.
In this technical scheme, power module sets up in fixed collet, reduces air supply arrangement's focus on the one hand under the prerequisite that does not increase air supply arrangement whole weight for air supply arrangement is more stable, and on the other hand makes air supply arrangement's power cord stretch out from fixed collet department, avoids the power cord "unsettled" and causes the interference to user's activity.
A second aspect of the present invention provides a control method for an air blowing device, for controlling the air blowing device provided in any one of the above-described aspects, the control method including: receiving a control instruction, and determining an air supply mode according to the control instruction; and controlling a driving device of the air supply device to drive a first fan assembly and a second fan assembly of the air supply device to work according to an air supply mode.
In the technical scheme, the air supply module determines an air supply mode according to a control instruction sent by a user terminal, wherein the air supply mode can comprise multiple types, after the air supply mode is determined, the control device controls the driving device to drive the first fan module and the second fan module to independently rotate respectively, and further, airflow formed by the first fan module and airflow formed by the second fan are overlapped or interfered with each other, so that the air supply effect of the air supply device is more various, the user can enable the air supply device to generate the air supply effect which is in line with the user expectation through the control instruction, if the air supply effect which is closer to natural wind such as sea wind, mountain wind, breeze and the like is generated, and the user experience of the air supply device is improved.
In the above technical solution, further, the driving device of the air supply device includes a stator assembly, a first rotor assembly and a second rotor assembly, the stator assembly includes a first stator winding and a second stator winding; the step of controlling the driving device to drive the first fan assembly and the second fan assembly to work according to the air supply mode specifically comprises the following steps: determining a first driving signal and a second driving signal according to the air supply mode; controlling the first stator winding to drive the first rotor assembly to rotate at a first rotation speed according to a first rotation direction through a first driving signal; controlling a second stator winding to drive a second rotor assembly to rotate at a second rotating speed according to a second rotating direction through a second driving signal; wherein the first and second rotational directions have the same or different rotational directions; the first and second rotational speeds are the same or different.
In the technical scheme, after the air supply mode is determined, the control device can search a first driving signal and a second driving signal corresponding to the air supply mode in a pre-stored driving signal library according to the air supply mode, wherein the first driving signal and the second driving signal are respectively used for controlling a first stator winding and a second stator winding, the determined driving signals are respectively applied to the corresponding stator windings, two independent rotor assemblies are respectively driven by the two independent stator windings, and the first rotor assembly and the second rotor assembly are independently controlled, so that the first rotor assembly and the second rotor assembly can rotate in the same direction or different directions at the same rotating speed or different rotating speeds, further the first fan assembly and the second fan are driven to form air flows in the same or different modes, and the air supply effect of natural wind is simulated by mutual superposition or mutual interference of different air flows.
A third aspect of the present invention provides a control system for an air blowing device, for controlling the air blowing device provided in any one of the above-described aspects, the control system including: a memory having a computer program stored thereon; a processor configured when executing the computer program to implement: receiving a control instruction, and determining an air supply mode according to the control instruction; and controlling a driving device of the air supply device to drive a first fan assembly and a second fan assembly of the air supply device to work according to an air supply mode.
In the technical scheme, the air supply module determines an air supply mode according to a control instruction sent by a user terminal, wherein the air supply mode can comprise multiple types, after the air supply mode is determined, the control device controls the driving device to drive the first fan module and the second fan module to independently rotate respectively, and further, airflow formed by the first fan module and airflow formed by the second fan are overlapped or interfered with each other, so that the air supply effect of the air supply device is more various, the user can enable the air supply device to generate the air supply effect which is in line with the user expectation through the control instruction, if the air supply effect which is closer to natural wind such as sea wind, mountain wind, breeze and the like is generated, and the user experience of the air supply device is improved.
A fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for controlling an air supply apparatus according to any one of the above-mentioned technical solutions, and therefore, the computer-readable storage medium includes all the beneficial effects of the method for controlling an air supply apparatus according to any one of the above-mentioned technical solutions, and is not described herein again.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an air supply apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an air supply apparatus according to another embodiment of the present invention;
FIG. 3 is a flow chart illustrating a method of controlling an air supply apparatus according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a method of controlling an air supply apparatus according to another embodiment of the present invention;
FIG. 5 is a schematic diagram showing a control logic diagram in a control method of an air supply apparatus according to an embodiment of the present invention;
FIG. 6 is a control logic diagram showing a control method of an air blowing device according to another embodiment of the present invention;
fig. 7 shows a block diagram of a control system of an air supply device according to an embodiment of the invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
marking Name of component Marking Name of component Marking Name of component
10 Base seat 101 Fixed bottom support 102 Supporting frame
103 Head shaking mechanism 11 Drive device 111 Stator assembly
112 First rotor assembly 1121 First rotation axis 113 Second rotor assembly
1131 Second rotation axis 12 First fan assembly 121 Support rib
122 Outer ring rib 123 First blade 124 Second blade
13 Second fan assembly 14 Control device 15 First fan cover
16 Second wind cover 17 Display control module 18 Power supply module
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The air supply apparatus, the control method of the air supply apparatus, the control system of the air supply apparatus, and the computer-readable storage medium according to some embodiments of the present invention are described below with reference to fig. 1 to 7.
The first embodiment is as follows:
as shown in fig. 1 and 2, an air supply device according to an embodiment of the present invention includes:
a base 10, a drive 11, a first fan assembly 12, and a second fan assembly 13, wherein the drive 11 includes a stator assembly 111, a first rotor assembly 112, and a second rotor assembly 113.
Wherein, the driving device 11 is disposed on the base 10, the driving device 11 includes a stator assembly 111, a first rotor assembly 112 and a second rotor assembly 113, the stator assembly 111 is configured to drive the first rotor assembly 112 and the second rotor assembly 113 respectively; a first fan assembly 12 coupled to first rotor assembly 112, first fan assembly 12 configured to rotate in synchronization with first rotor assembly 112; and a second fan assembly 13 coupled to the second rotor assembly 113, the second fan assembly 13 being configured to rotate in synchronization with the second rotor assembly 113.
Optionally, the air supply device further comprises a control device 14, and the control device 14 is configured and adapted to receive a control instruction, and determine an air supply mode according to the control instruction; the control driving device 11 drives the first fan assembly 12 and the second fan assembly 13 to operate in the blowing mode.
Alternatively, the first fan assembly 12 and the second fan assembly 13 are located on the same side of the drive means 11.
Optionally, the air supply device further comprises: the fan housing 16 is connected with the first fan housing 15 to form a second cavity suitable for accommodating the first fan assembly 12, and the first fan assembly is disposed in the second cavity.
Optionally, the air supply device further comprises: and a display control module 17 disposed on the base 10, wherein the display control module 17 includes a display screen and a receiving device, the receiving device is configured to receive a control instruction, and the display screen is configured to display information corresponding to the air blowing mode.
Wherein, air supply arrangement passes through drive arrangement 11 drive first fan unit 12 and second fan unit 13 independent rotation to form the air current respectively, different air currents superpose each other or interfere each other, make the wind that air supply arrangement sent have multiple different characteristics, and then simulate out the air supply effect of being close to the nature wind type, improved air supply arrangement's user experience.
The control device 14 of the air supply device determines an air supply mode according to a control instruction sent by a user, the air supply mode can be various, after the air supply mode is determined, the control device 14 controls the driving device 11 to respectively drive the first fan component 12 and the second fan component 13 to independently rotate, and further airflow formed by the first fan component 12 and airflow formed by the second fan are mutually overlapped or mutually interfered, so that the air supply effect of the air supply device is more various, and the user can enable the air supply device to generate an air supply effect which is in line with the user expectation and is closer to natural wind through the control instruction.
Specifically, the first fan assembly 12 and the second fan assembly 13 supply air in the same rotation direction, and the air supply range of the air supply assembly can be increased.
The first fan assembly 12 and the second fan assembly 13 supply air in opposite rotating directions, so that the air supply speed of the air supply assembly can be increased.
First fan unit 12 and second fan unit 13 change direction of rotation and rotational speed in real time, can make the air current interfere each other, form the air-out that has different characteristics, and then simulate out and press close to the air supply effect of different natural wind types, like simulation "sea wind", "mountain wind", "breeze", "quarterly wind" etc..
Optionally, the first rotating shaft 1121 and the second rotating shaft 1131 are located on the same side of the driving device 11, and the first fan assembly 12 and the second fan assembly 13 are also located on the same side of the driving device 11, so that on one hand, the volume of the air supply device is reduced, the light weight design is achieved, on the other hand, the appearance of the air supply device can be improved, and the air supply device product is more beautiful.
Alternatively, first and second rotational shafts 1121, 1131 are located on opposite sides of drive device 11, and first and second fan assemblies 12, 13 are also located on different sides of drive device 11. Specifically, the first rotating shaft 1121 and the second rotating shaft 1131 are respectively extended from two sides of the driving device 11 to opposite directions, the first fan assembly 12 and the second fan assembly 13 are respectively located at two sides of the driving device 11, at this time, the whole air supply device is in front-back symmetry, the air supply direction of the air supply device can be freely set without moving the air supply device, and the use experience of the air supply device is improved.
The first fan housing 15 and the second fan housing 16 are fastened outside the fan assembly, so that the fan assembly is convenient to detach and clean. Separate fan unit and outside through setting up the fan housing, avoid fan unit to be damaged by exterior structure on the one hand, on the other hand can avoid touching the injury that fan unit arouses because of the user mistake, and then realizes optimizing air supply arrangement structure, promotes product security and reliability.
The display control module 17 is used as a man-machine interaction channel of the air supply device, and receives a control instruction sent by the user terminal through the receiving device, so that the air supply device has a remote control function, and the operation of the air supply device is more convenient. The display screen can show the air supply mode of current air supply arrangement operation, and with air supply mode relevant other information, user's accessible display screen masters current air supply arrangement's operating condition and other relevant information in real time for air supply arrangement has better human-computer interaction and experiences.
Optionally, the display screen is a touch display screen, and the touch display screen may receive a touch operation of a user and determine the control instruction through the touch operation.
Optionally, the receiving device includes one or more of an infrared receiving device, a wireless network receiving device, and a near field communication receiving device.
Optionally, a user can operate the remote control software through the mobile phone terminal to remotely control the air supply device, the air supply device receives a control instruction sent by the mobile phone terminal, the control instruction comprises operation track data corresponding to an air supply mode, the air supply device stores the received operation track data into a memory unit sector of the air supply device, and the air supply device operates according to a control curve corresponding to the operation track.
Example two:
as shown in fig. 1 and 2, according to the air supply device provided by the embodiment of the present invention, optionally, the base 10 of the air supply device includes:
fixing the base 101; the supporting frame 102 is arranged on the fixed bottom support 101, one end of the supporting frame 102 is connected with the fixed bottom support 101, and the other end of the supporting frame 102 is provided with a head shaking mechanism 103; the oscillating mechanism 103 is rotatably connected with the support frame 102, the driving device 11 is arranged in the oscillating mechanism 103, and the driving device 11 and the oscillating mechanism 103 rotate synchronously.
Optionally, the control means 14 are provided in the stationary shoe 101.
Alternatively, the control device 14 is arranged in the oscillating mechanism 103.
Optionally, the control device 14 is disposed in the support bracket 102.
Optionally, the air supply arrangement further comprises a power module 18 arranged in the stationary mounting 101, the power module 18 being configured and adapted to provide electrical power to the drive means 11 and the control means 14.
Specifically, the base 10 of the air supply device serves as a structural main body of the air supply device, and specifically comprises a fixed base 101, a support frame 102 and a shaking mechanism 103. The fixed bottom support 101 has a relatively large dead weight relative to the support frame 102 and the oscillating mechanism 103, so that the gravity center of the air supply device is low, and the stability of the air supply device is improved.
The support frame 102 is used for connecting the fixed base 101 and the oscillating device, and the height of the support frame 102 can be adjusted. Optionally, the support frame 102 includes a first support frame 102 and a second support frame 102 sleeved on the first support frame 102, and the first support frame 102 and the second support frame 102 can move relatively to adjust the height of the support frame 102 and are locked by a bolt structure.
Mechanism 103 of shaking the head can rotate for support frame 102 relatively, and then drive arrangement 11 and fan assembly "shake the head" in the lump, and then change air supply arrangement's air supply direction, is that air supply arrangement has wider air supply scope, avoids air supply arrangement "directly blowing" the human body for a long time to cause the user uncomfortable simultaneously, has improved air supply arrangement's user experience.
Optionally, the supporting frame 102 and the oscillating mechanism 103 are connected through a rotating shaft, one end of the supporting frame 102 close to the oscillating mechanism 103 is provided with a motor, an output end of the motor is connected with the oscillating mechanism 103, and the oscillating mechanism 103 rotates around the rotating shaft to realize 'oscillating' under the driving of the motor.
Power module 18 sets up in fixed collet 101, reduces air supply arrangement's focus under the prerequisite that does not increase the whole weight of air supply arrangement on the one hand for air supply arrangement is more stable, and on the other hand makes air supply arrangement's power cord stretch out from fixed collet 101, avoids the power cord "unsettled" and causes the interference to user's activity.
Example three:
as shown in fig. 1 and 2, according to the air supply device provided by the embodiment of the present invention, optionally, the stator assembly 111 includes: a stator core; a first stator winding disposed at one side of the stator core, the first stator winding being configured to be suitable for driving the first rotor assembly 112; and a second stator winding disposed at the other side of the stator core, the second stator winding being configured to be suitable for driving the second rotor assembly 113.
Alternatively, the control device 14 is configured and adapted to determine the first drive signal and the second drive signal in dependence on the blowing mode; controlling the first stator winding to drive the first rotor assembly 112 to rotate at a first rotation speed in a first rotation direction by the first driving signal; the second stator winding is controlled by the second driving signal to drive the second rotor assembly 113 to rotate in the second rotating direction at the second rotating speed.
Optionally, the rotational directions of the first and second rotational directions are the same or different; the first and second rotational speeds are the same or different.
The same or different drive control signals are applied to the first stator winding and the second stator winding, so that the first stator winding and the second stator winding can drive the corresponding rotor assemblies to rotate respectively and independently according to the drive signals applied to the first stator winding and the second stator winding, the drive assemblies can drive the two rotor assemblies to operate independently through one stator assembly 111, and single motor and double drive are realized.
Alternatively, the driving circuit of the driving device 11 may be an integrated driving circuit of the package, or separate driving circuits may be provided for the first stator winding and the second stator winding, respectively.
After the air supply mode is determined, the control device 14 may search a first driving signal and a second driving signal corresponding to the air supply mode in a pre-stored driving signal library according to the air supply mode, where the first driving signal and the second driving signal are respectively used to control the first stator winding and the second stator winding, apply the determined driving signals to the corresponding stator windings, and drive the two independent rotor assemblies through the two independent stator windings, respectively.
The first rotor assembly 112 and the second rotor assembly 113 are independently controlled, and therefore can rotate in the same or different directions at the same or different rotation speeds, so as to drive the first fan assembly 12 and the second fan to form air flows in the same or different manners, and simulate the air supply effect of natural wind by mutual overlapping or mutual interference of different air flows.
Air supply arrangement drives two independent fan assembly according to the same or different mode respectively through a drive arrangement 11, and then simulates out the air supply of laminating natural wind, avoids increasing extra motor element simultaneously, can reduce air supply arrangement's cost on the one hand, and on the other hand can reduce the space that drive arrangement 11 occupy, reduces air supply arrangement's volume, realizes small-size and lightweight.
Example four:
as shown in fig. 1 and fig. 2, according to the air supply device provided in the embodiment of the present invention, optionally, the first rotor assembly 112 includes a first rotating shaft 1121, and the first rotating shaft 1121 is a hollow shaft; the second rotor assembly 113 includes a second rotating shaft 1131, the second rotating shaft 1131 is disposed through the first rotating shaft 1121, and the second rotating shaft 1131 is disposed coaxially with the first rotating shaft 1121.
Optionally, the first fan assembly 12 includes: support ribs 121; outer ring muscle 122, brace rod 121 sets up in the inside of outer ring muscle 122, is provided with a plurality of first blades 123 between outer ring muscle 122 and the brace rod 121, is provided with a plurality of second blades 124 on the lateral surface of outer ring muscle 122, and first blades 123 and second blades 124 are arranged along the circumference of outer ring muscle 122, and is formed with the first cavity that is suitable for holding second fan assembly 13 between outer ring muscle 122 and the brace rod 121, and second fan assembly 13 sets up in first cavity.
Alternatively, the first fan assembly 12 and the second fan assembly 13 are located on the same side of the drive means 11.
The first rotor and the second rotor are arranged in a front-back manner along the axial direction, the first rotating shaft 1121 is a hollow shaft, and the second rotating shaft 1131 penetrates through the hollow shaft, so that the first rotating shaft 1121 and the second rotating shaft 1131 can be arranged on the same side of the driving device 11, and further the first fan assembly 12 and the second fan assembly 13 can also be arranged on the same side of the driving device 11, so that the space occupied by the driving device 11 is reduced, and the design requirements of small size and light weight of the air supply device are met.
A first cavity adapted to receive second fan assembly 13 is formed in first fan assembly 12, second fan assembly 13 rotates in the first cavity within first fan assembly 12, and specifically, first fan assembly 12 acts as a "tub-like" structure, a plurality of first blades 123 are provided at one side in the axial direction of first fan assembly 12, first blades 123 are formed as outer circumferential ribs 122 at the circumferential side in the radial direction of first fan assembly 12, and second blades 124 are arranged on the circumferential side of outer circumferential ribs 122.
The second fan assembly 13 is disposed in the first cavity, and the outer diameter of the second fan assembly 13 is smaller than that of the first fan assembly
The inner diameter of first fan assembly 12.
Optionally, the second fan assembly 13 is a wind wheel structure.
First rotating shaft 1121 is connected to a support rib 121 at the center of first fan assembly 12, and a through hole suitable for second rotating shaft 1131 to pass through is formed in support rib 121. After passing through first rotation shaft 1121, second rotation shaft 1131 extends out through the through hole of support rib 121 of first fan assembly 12 and is connected to second fan assembly 13.
Second fan unit 13 is rotatory in the first cavity in first fan unit 12, avoid two fan unit to occupy double space on the one hand, satisfy air supply arrangement lightweight design requirement, on the other hand makes the more abundant contact of air current that first fan unit 12 formed and second fan unit 13 formed, thereby make the better mutual stack of two air currents or mutual interference, make air supply arrangement can simulate out the air supply of laminating natural wind, air supply arrangement's user experience has been improved.
Example five:
as shown in fig. 3, a control method of an air supply device according to an embodiment of the present invention includes:
s302, receiving a control instruction, and determining an air supply mode according to the control instruction;
in S302, the control device of the air supply device determines an air supply mode according to a control command issued by a user, and the air supply mode may include multiple types, such as a blowing intensity gear, and in some embodiments, the air supply device has 8 types of blowing intensity gears.
The air supply modes can also comprise air supply types, and different air supply types correspond to simulation of different types of natural wind, such as sea wind, mountain wind, four seasons wind and the like.
And S304, controlling a driving device of the air supply device to drive a first fan assembly and a second fan assembly of the air supply device to work according to an air supply mode.
After the air supply mode is determined, the control device controls the driving device to drive the first fan component and the second fan component to independently rotate respectively, so that the air flow formed by the first fan component and the air flow formed by the second fan are mutually overlapped or mutually interfered, the air supply effect of the air supply device is more various, and a user can enable the air supply device to generate the air supply effect which is expected by the user and is closer to natural wind through the control instruction.
The control method of the air supply device is suitable for controlling the air supply device provided in any one of the embodiments, and the air supply device comprises the following air supply methods:
the stator assembly includes a first stator winding and a second stator winding.
Alternatively, as shown in fig. 4, S304 may be specifically subdivided into:
s3042, determining a first driving signal and a second driving signal according to the air supply mode;
in S3042, the blowing effect corresponding to the blowing mode is obtained by the first fan assembly and the second fan assembly working together, and thus corresponds to the first driving signal for the first fan assembly and the second driving signal for the second fan assembly.
S3044, controlling the first stator winding to drive the first rotor assembly to rotate in a first rotation direction at a first rotation speed according to the first driving signal;
s3046, the second stator winding is controlled by the second driving signal to drive the second rotor assembly to rotate in the second rotation direction at the second rotation speed.
In S3044 and S3046, the first stator winding and the second stator winding are respectively and independently controlled by the first driving signal and the second de-driving signal, so as to respectively and independently drive the first rotor assembly and the second rotor assembly to rotate.
Wherein the first and second rotational directions have the same or different rotational directions; the first and second rotational speeds are the same or different.
Specifically, after the air supply mode is determined, the control device can search a first driving signal and a second driving signal corresponding to the air supply mode in a pre-stored driving signal library according to the air supply mode, wherein the first driving signal and the second driving signal are respectively used for controlling a first stator winding and a second stator winding, the determined driving signals are respectively applied to the corresponding stator windings, two independent rotor assemblies are respectively driven through the two independent stator windings, and the first rotor assembly and the second rotor assembly are independently controlled, so that the two independent rotor assemblies can rotate in the same direction or different directions at the same rotating speed or different rotating speeds, further the first fan assembly and the second fan are driven to form air flows in the same or different modes, and the air supply effect of natural wind can be simulated through mutual superposition or mutual interference of different air flows.
Example six:
as shown in fig. 5, in the process of controlling the air blowing device, the control logic for the driving device is:
and controlling the driving device to be powered on for initialization, starting the display control module after the power-on initialization, and starting the display screen and the receiving module to work. And then, the display control module receives a control instruction of a user, controls the motor driving module according to the control instruction of the user, and further drives the motor to start working according to a driving signal corresponding to the control instruction.
The logic for operation of the motor is shown in fig. 6, with independent control of the first and second rotor assemblies, respectively. Specifically, phase current, phase voltage and a zero-crossing point signal of the first stator winding are detected, the position of the first rotor is determined according to the phase current, the phase voltage and the zero-crossing point signal of the first stator winding, and the rotation direction and the rotation speed of the first rotor are adjusted according to the position of the first rotor.
And similarly, detecting the phase current and the phase voltage of the second stator winding and a zero-crossing point signal of the second stator winding, determining the position of the second rotor according to the phase current, the phase voltage and the zero-crossing point signal of the second stator winding, and adjusting the rotating direction and the rotating speed of the second rotor according to the position of the second rotor.
Example seven:
as shown in fig. 7, a control system 700 of an air supply device according to an embodiment of the present invention includes:
a memory 702 and a processor 704.
The memory 702 has stored thereon a computer program; the processor 704 is configured to implement, when executing the computer program: receiving a control instruction, and determining an air supply mode according to the control instruction; and controlling a driving device of the air supply device to drive a first fan assembly and a second fan assembly of the air supply device to work according to an air supply mode.
Alternatively, the processor 704 is configured to implement, when executing the computer program, a step of driving the first fan assembly and the second fan assembly of the air supply apparatus by the driving apparatus of the air supply apparatus to operate according to the air supply mode, and specifically includes: determining a first driving signal and a second driving signal according to the air supply mode; controlling the first stator winding to drive the first rotor assembly to rotate at a first rotation speed according to a first rotation direction through a first driving signal; controlling a second stator winding to drive a second rotor assembly to rotate at a second rotating speed according to a second rotating direction through a second driving signal; wherein the first and second rotational directions have the same or different rotational directions; the first and second rotational speeds are the same or different.
The air supply module determines an air supply mode according to a control instruction sent by the user terminal, wherein the air supply mode can be various, after the air supply mode is determined, the control device controls the driving device to drive the first fan module and the second fan module to independently rotate respectively, and further airflow formed by the first fan module and airflow formed by the second fan are overlapped or interfered with each other, so that the air supply effect of the air supply device is more various, the user can enable the air supply device to generate the air supply effect which is in line with the user expectation through the control instruction, and if the air supply effect which is closer to natural wind such as sea wind, mountain wind, breeze and the like is generated, the user experience of the air supply device is improved.
Further, after the air supply mode is determined, the control device can search a first driving signal and a second driving signal corresponding to the air supply mode in a pre-stored driving signal library according to the air supply mode, wherein the first driving signal and the second driving signal are respectively used for controlling the first stator winding and the second stator winding, the determined driving signals are respectively applied to the corresponding stator windings, the two independent rotor assemblies are respectively driven by the two independent stator windings, and the first rotor assembly and the second rotor assembly are independently controlled, so that the two independent rotor assemblies can rotate in the same direction or different directions at the same rotating speed or different rotating speeds, further the first fan assembly and the second fan are driven to form air flows in the same or different modes, and the air supply effect of natural wind can be simulated by mutual superposition or mutual interference of different air flows.
Example eight:
an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the control method for an air supply apparatus provided in any of the above embodiments, so that the computer-readable storage medium includes all the beneficial effects of the control method for an air supply apparatus provided in any of the above embodiments, and details thereof are not repeated herein.
Avoid two fan assembly to occupy double space on the one hand, satisfy the light-weighted design requirement of air supply arrangement, on the other hand makes the more abundant contact of air current that the air current that first fan assembly formed and second fan assembly formed to make better mutual stack of two air currents or interfere each other, make air supply arrangement can simulate out the air supply of laminating natural wind, improved air supply arrangement's user experience.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (17)

1. An air supply device, comprising:
a base;
a drive device disposed at the base, the drive device including a stator assembly, a first rotor assembly, and a second rotor assembly, the stator assembly configured to be adapted to drive the first rotor assembly and the second rotor assembly, respectively;
a first fan assembly coupled with the first rotor assembly, the first fan assembly configured to rotate in synchronization with the first rotor assembly;
a second fan assembly coupled with the second rotor assembly, the second fan assembly configured to rotate in synchronization with the second rotor assembly.
2. The air supply apparatus of claim 1, further comprising:
a control device configured to receive a control instruction, determine an air supply mode according to the control instruction;
and controlling the driving device to drive the first fan assembly and the second fan assembly to work according to the air supply mode.
3. The air supply arrangement of claim 2, wherein the stator assembly comprises:
a stator core;
a first stator winding disposed at one side of the stator core, the first stator winding being configured to be adapted to drive the first rotor assembly;
a second stator winding disposed on the other side of the stator core, the second stator winding configured to drive the second rotor assembly.
4. An air supply arrangement as recited in claim 3, characterized in that the control arrangement is configured and adapted to determine a first drive signal and a second drive signal in dependence upon the air supply pattern;
controlling the first stator winding to drive the first rotor assembly to rotate according to a first rotation direction and at a first rotation speed through the first driving signal;
and controlling the second stator winding to drive the second rotor assembly to rotate at a second rotating speed according to a second rotating direction through the second driving signal.
5. The air supply device according to claim 4, wherein the first rotational direction and the second rotational direction have the same or different rotational directions;
the first rotational speed and the second rotational speed are the same or different.
6. The air supply arrangement according to any one of claims 1 to 5, wherein the first rotor assembly includes a first rotary shaft, the second rotor assembly includes a second rotary shaft, and the first rotary shaft and the second rotary shaft are coaxially arranged.
7. The air supply device according to claim 6, wherein the first rotary shaft is a hollow shaft, and the second rotary shaft is inserted into the first rotary shaft;
wherein the first fan assembly and the second fan assembly are located on the same side of the driving device.
8. The air supply arrangement of claim 6, wherein the first axis of rotation is located on one side of the stator assembly and the second axis of rotation is located on the other side of the stator assembly;
wherein the first fan assembly and the second fan assembly are located on different sides of the drive device.
9. The air supply apparatus of claim 7, wherein the first fan assembly includes:
supporting ribs;
the outer ring muscle, the brace rod set up in the inside of outer ring muscle, the outer ring muscle with be provided with a plurality of first blades between the brace rod, be provided with a plurality of second blades on the lateral surface of outer ring muscle, first blade with the second blade is followed the circumference of outer ring muscle is arranged, just the outer ring muscle with be formed with between the brace rod and be suitable for the holding the first cavity of second fan assembly, second fan assembly set up in the first cavity.
10. The air supply apparatus according to any one of claims 7 to 9, further comprising:
the fan assembly comprises a first fan cover and a second fan cover which are detachably connected, a second cavity suitable for containing the first fan assembly is formed in the second fan cover after the second fan cover is connected with the first fan cover, and the first fan assembly is arranged in the second cavity.
11. The air supply apparatus according to any one of claims 2 to 5, further comprising:
the display control module is arranged on the base and comprises a display screen and a receiving device, the receiving device is configured to be suitable for receiving the control instruction, and the display screen is configured to display information corresponding to the air supply mode.
12. The air supply arrangement of claim 11, wherein the base comprises:
the control device is arranged in the fixed bottom support;
the support frame is arranged on the fixed base support, one end of the support frame is connected with the fixed base support, and the other end of the support frame is provided with a head shaking mechanism;
the head shaking mechanism is connected with the support frame, and the driving device is arranged in the head shaking mechanism.
13. The air supply apparatus of claim 12, further comprising:
a power module disposed in the stationary shoe, the power module configured to be adapted to provide electrical energy to the drive device and the control device.
14. A control method for an air blowing device, characterized by comprising:
receiving a control instruction, and determining an air supply mode according to the control instruction;
and controlling a driving device of the air supply device to drive a first fan component and a second fan component of the air supply device to work according to the air supply mode.
15. The control method of an air supply apparatus according to claim 14, wherein the drive device of the air supply apparatus includes a stator assembly, a first rotor assembly, and a second rotor assembly, the stator assembly including a first stator winding and a second stator winding;
the step of controlling the driving device to drive the first fan assembly and the second fan assembly to work according to the air supply mode specifically includes:
determining a first driving signal and a second driving signal according to the air supply mode;
controlling the first stator winding to drive the first rotor assembly to rotate according to a first rotation direction and at a first rotation speed through the first driving signal;
the second stator winding is controlled by the second driving signal to drive the second rotor assembly to rotate at a second rotating speed according to a second rotating direction;
wherein the first and second rotational directions have the same or different rotational directions;
the first rotational speed and the second rotational speed are the same or different.
16. A control system for an air supply apparatus for controlling an air supply apparatus according to any one of claims 1 to 13, characterized by comprising:
a memory having a computer program stored thereon;
a processor configured to implement, when executing the computer program:
the control method of the air blowing device according to claim 14 or 15.
17. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing a method of controlling an air supply apparatus according to claim 14 or 15.
CN201910786072.6A 2019-08-23 2019-08-23 Air supply device, control method and system for air supply device, and storage medium Pending CN112412842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910786072.6A CN112412842A (en) 2019-08-23 2019-08-23 Air supply device, control method and system for air supply device, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910786072.6A CN112412842A (en) 2019-08-23 2019-08-23 Air supply device, control method and system for air supply device, and storage medium

Publications (1)

Publication Number Publication Date
CN112412842A true CN112412842A (en) 2021-02-26

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Country Status (1)

Country Link
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Citations (6)

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Publication number Priority date Publication date Assignee Title
US20160178266A1 (en) * 2014-12-23 2016-06-23 Orange Motor Company L.L.C. Electronically commutated fan motors and systems
US20170159663A1 (en) * 2014-06-25 2017-06-08 Suk Ho Jang Coreless donut-type motor fan for ventilation and cooling
CN108869357A (en) * 2018-07-09 2018-11-23 广东美的环境电器制造有限公司 Fan
CN108980091A (en) * 2018-07-23 2018-12-11 珠海格力电器股份有限公司 A kind of fan and its control method
CN208364445U (en) * 2018-07-03 2019-01-11 广东威灵电机制造有限公司 Blower
CN209053810U (en) * 2018-10-15 2019-07-02 广东美的白色家电技术创新中心有限公司 Fan

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170159663A1 (en) * 2014-06-25 2017-06-08 Suk Ho Jang Coreless donut-type motor fan for ventilation and cooling
US20160178266A1 (en) * 2014-12-23 2016-06-23 Orange Motor Company L.L.C. Electronically commutated fan motors and systems
CN208364445U (en) * 2018-07-03 2019-01-11 广东威灵电机制造有限公司 Blower
CN108869357A (en) * 2018-07-09 2018-11-23 广东美的环境电器制造有限公司 Fan
CN108980091A (en) * 2018-07-23 2018-12-11 珠海格力电器股份有限公司 A kind of fan and its control method
CN209053810U (en) * 2018-10-15 2019-07-02 广东美的白色家电技术创新中心有限公司 Fan

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