CN108547784A - The operating of fan controls - Google Patents
The operating of fan controls Download PDFInfo
- Publication number
- CN108547784A CN108547784A CN201810334552.4A CN201810334552A CN108547784A CN 108547784 A CN108547784 A CN 108547784A CN 201810334552 A CN201810334552 A CN 201810334552A CN 108547784 A CN108547784 A CN 108547784A
- Authority
- CN
- China
- Prior art keywords
- motor
- fan
- controller
- distance
- control
- 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
Links
Classifications
-
- 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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- 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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of fan, has the walking mechanism of evacuation, user can be avoided to encounter fan and lead to accident.
Description
Technical field
The present invention relates to a kind of household electrical appliance, more particularly to a kind of air-supply arrangement.
Background technology
Fan, refer to hot day takes cool apparatus electric fan so as to raw wind, is the device that air-flow is generated with electric drive, the fan of interior configuration
Son is powered carries out rotation chemical conversion natural wind to achieve the effect that enjoy the cool later.Fan is the necessity of mankind's daily life, substantially
Upper every household has fan.General fan all includes rotor, stator and control circuit.Domestic fan includes desk-top wind
Fan and floor-type fan.But the weight that the flabellum of high-speed rotation, power supply junction and fan itself are toppled over, all it is to children
Safety constitutes certain threat.In the prior art, such as disclosure of the invention CN104832446A discloses a kind of peace of protection children
Full blast is fanned, the stalling of control fan or power-off when detection children reach fan certain distance.The prior art also, when detecting
When children are reached in fan a certain distance, judges whether children will touch fan, operating of fan is pacified with this
Full control.
Technology contents
The present invention provides a kind of fan, can protect the safety of user.
Specifically, the present invention is a kind of fan, including pedestal, column, first motor, blade and controller, described
Controller controls the operating of the first motor；It is characterized in that, further include the detection unit for being connected to the controller,
Detection zone is formed around fan, and detects user in the detection zone；And walking mechanism, it is installed on the pedestal
On, and it is connected to the controller, receive the control signal of the controller.
Preferably, the walking mechanism includes the second motor, the transmission mechanism being connect with second motor, is connected to institute
It states the driving wheel of transmission mechanism, third motor, the steering mechanism being connect with the third elevator and is connected to the turning machine
The deflecting roller of structure, second motor and third motor are connected to the controller.
The invention also includes a kind of control methods of fan, which is characterized in that
Detection unit detects the distance between user and fan；
Whether controller receives the distance signal, handle and judge the distance in pre-determined distance；
If in pre-determined distance, controller controls the second motor and the operating of third motor, wherein the second motor drives driving wheel
Rotation clockwise or counterclockwise is carried out, third motor driving steering mechanism drives deflecting roller to be swung in the horizontal plane with realization turn
To making fan far from user；
If the distance, outside pre-determined distance, controller does not make control to the second motor and third motor.
Description of the drawings
Fig. 1 is the schematic drawing of the present invention.
Fig. 2 is the control figure of the present invention.
Fig. 3 is the control flow chart of the present invention.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of fan of the invention, including pedestal, column, blade, for the first of moving blade
Motor 3, controller 1 and detection unit 2, controller 1 control the operating of first motor 3, and wherein fan further includes being connected to control
The operation panel of device 1 processed（It is not shown in figure）.Detection unit 2 is usually to be capable of the sensing unit of testing staff, such as image detection
One of device, supersonic detector, infrared detector or combination thereof etc. are arranged on fan, can also be arranged
The other positions of non-fan, and can be one or more than one combination.Week of the detection unit 2 centered on by fan
It encloses to form detection zone, which can be sector region, can also be border circular areas.
The fan of the present invention is also equipped with walking mechanism on pedestal, which includes the second motor 41, is connected to
The transmission mechanism 42 of second motor 41 and the driving wheel driven by transmission mechanism 42（It is not shown in figure）, further include third motor
51, the steering mechanism 52 driven by third motor 51 and the deflecting roller for implementing to turn to by steering mechanism 52（It is not shown in figure）.
According to Fig.3, control process of the invention is as follows：
The distance between user and fan are detected by detection unit 2；
Controller 1 receives the distance signal, and judges the distance whether in pre-determined distance, and usually, which can
To be 1 meter, 2 meters or other optional ranges；
If in pre-determined distance, controller 1 controls the second motor 41 and third motor 51 operates, wherein 41 band of the second motor
Dynamic driving wheel carries out rotation clockwise or counterclockwise, and third motor 51 drives steering mechanism 52 to drive deflecting roller in the horizontal plane
It swings and is turned to realizing, driving wheel works with deflecting roller one makes fan far from user；
If the distance detected, outside pre-determined distance, controller 1 does not make control to the second motor 41 and third motor 51.
Usually, also there is switching switch, it can be common real between the control mode of evacuation without avoiding and having
Apply switching.
Each technical characteristic of embodiment described above can be combined arbitrarily, as long as the combination of these technical characteristics
There is no contradictions, are all considered to be the range of this specification record.Although the embodiment for having been combined only limited quantity is detailed
The present invention carefully is described, it should be readily understood that, disclosed embodiment that the present invention is not restricted to these.On the contrary, the present invention can
Be modified to combine it is any amount of variation, change, replace or not heretofore described equivalent arrangements, but these all with the present invention
Range matches.
Claims (3)
1. a kind of fan, including pedestal, column, first motor, blade and controller, controller control first electricity
The operating of machine；It is characterized in that, further including the detection unit for being connected to the controller, detection zone is formed around fan
Domain, and detect user in the detection zone；And walking mechanism, it is installed on the pedestal, and be connected to the control
Device processed receives the control signal of the controller.
2. fan according to claim 1, which is characterized in that the walking mechanism includes the second motor and described second
The transmission mechanism of motor connection, the driving wheel for being connected to the transmission mechanism, third motor, turn being connect with the third elevator
To mechanism and it is connected to the deflecting roller of the steering mechanism, second motor and third motor are connected to the controller.
3. the control method of the fan according to claim 1 and 2, which is characterized in that
Detection unit detects the distance between user and fan；
Whether controller receives the distance signal, handle and judge the distance in pre-determined distance；
If in pre-determined distance, controller controls the second motor and the operating of third motor, wherein the second motor drives driving wheel
Rotation clockwise or counterclockwise is carried out, third motor driving steering mechanism drives deflecting roller to be swung in the horizontal plane with realization turn
To making fan far from user；
If the distance, outside pre-determined distance, controller does not make control to the second motor and third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334552.4A CN108547784A (en) | 2018-04-14 | 2018-04-14 | The operating of fan controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334552.4A CN108547784A (en) | 2018-04-14 | 2018-04-14 | The operating of fan controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108547784A true CN108547784A (en) | 2018-09-18 |
Family
ID=63514863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334552.4A Pending CN108547784A (en) | 2018-04-14 | 2018-04-14 | The operating of fan controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547784A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644611A (en) * | 2012-04-27 | 2012-08-22 | 方雪松 | Novel electric fan |
| KR101616684B1 (en) * | 2016-01-22 | 2016-04-28 | 강영모 | Electric fan having user following function |
| CN205478426U (en) * | 2016-03-04 | 2016-08-17 | 金晨远 | Electric fan |
| CN106402006A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Intelligent electric fan |
| CN206368837U (en) * | 2016-12-20 | 2017-08-01 | 湖北工业大学 | A kind of automatic intelligent fan for following and keeping at a distance |
-
2018
- 2018-04-14 CN CN201810334552.4A patent/CN108547784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644611A (en) * | 2012-04-27 | 2012-08-22 | 方雪松 | Novel electric fan |
| KR101616684B1 (en) * | 2016-01-22 | 2016-04-28 | 강영모 | Electric fan having user following function |
| CN205478426U (en) * | 2016-03-04 | 2016-08-17 | 金晨远 | Electric fan |
| CN106402006A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Intelligent electric fan |
| CN206368837U (en) * | 2016-12-20 | 2017-08-01 | 湖北工业大学 | A kind of automatic intelligent fan for following and keeping at a distance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204253405U (en) | A kind of oscillating fan | |
| CN209638038U (en) | Blowing device | |
| CN206368837U (en) | A kind of automatic intelligent fan for following and keeping at a distance | |
| CN107061328A (en) | A kind of fan | |
| JP2005204350A5 (en) | ||
| CN203099948U (en) | Smoke exhaust | |
| CN105743399A (en) | Direct-current brushless motor position-free control system and control method thereof | |
| WO2013029323A1 (en) | Touch hairdryer | |
| CN102748834B (en) | HVAC (heating ventilation and air conditioning) control system of household central air conditioner | |
| CN108547786A (en) | A kind of fan and control method | |
| CN106524382A (en) | Vent pipe capable of automatically controlling air amount | |
| CN106837844A (en) | A kind of fan | |
| CN108252944A (en) | A kind of fan assembly | |
| CN203980558U (en) | Air purifier | |
| CN108547784A (en) | The operating of fan controls | |
| CN204239300U (en) | A kind of speed governing oscillating fan | |
| CN108851462A (en) | Hand-held hair dryer | |
| US20120161674A1 (en) | Dc motor speed controller of a range hood | |
| CN111664103A (en) | Intelligent electric fan and control method for supplying air according to human body position | |
| CN102748835A (en) | System for controlling split units of household central air conditioner | |
| CN107420331A (en) | Oscillating fan | |
| WO2014193340A1 (en) | Elevator motor cooling assembly | |
| CN206369302U (en) | It is a kind of can finger wind-guiding plate movement mechanism and air conditioner | |
| CN206932174U (en) | A kind of high radiating frequency converter | |
| CN108443179A (en) | A kind of fan assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180918 |