CN110030206A - A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan - Google Patents
A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan Download PDFInfo
- Publication number
- CN110030206A CN110030206A CN201910385996.5A CN201910385996A CN110030206A CN 110030206 A CN110030206 A CN 110030206A CN 201910385996 A CN201910385996 A CN 201910385996A CN 110030206 A CN110030206 A CN 110030206A
- Authority
- CN
- China
- Prior art keywords
- fan
- temperature
- head
- support seat
- driving plate
- 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
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 241001075561 Fioria Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- F04D27/004—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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5813—Cooling the control unit
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
Abstract
A kind of fan temperature-sensitive speed regulating method, comprising the following steps: step 1, fan, which is powered, to be started, and fan system enters intelligent control mode；Step 2, temperature sensor senses ambient temperature, and ambient temperature is timely fed back on controller；Step 3, controller compares ambient temperature with the temperature data preloaded in database, to extract the temperature data same or similar with ambient temperature, and using the corresponding revolving speed of temperature data as control instruction, control instruction is issued to driving plate, by driving plate control fan motor work；Step 4, temperature sensor persistently incude ambient temperature, and recycle and execute step 2 and step 3.The present invention can change according to ambient temperature, and then accordingly adjust revolving speed.
Description
Technical field
The present invention relates to a kind of electric fan, in particular to a kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric wind
Fan.
Background technique
User using traditional industry when being used or commercial electric fan, to obtain the heat dissipation body-sensing of relative comfort, environment temperature
Higher, retation speed of electric fan just needs to be promoted；Traditional mode of speed regulation is that user is needed to manually complete, and when temperature change is frequent, is used
Family needs frequent progress speed regulation operation, causes using cumbersome；If user does not adjust the speed in time, often will appear " high
Warm low speed " or " low-temperature and high-speed " phenomenon, in the case of " high temperature low speed ", the heat dissipation body-sensing of user it is poor, in the case of " low-temperature and high-speed ",
It results in waste of resources and is easy to impact user health.
To solve the above problems, Chinese patent literature CN108167235A disclose one kind on June 15th, 2018 can
Go up and down Industrial fan convenient for cleaning, and specifically disclose: including control cabinet, control cabinet includes shell and inner casing, shell and interior
It is fixed with filter pulp between shell, is covered with heat release hole on inner casing；Upper box and lower box are separated by partition in control cabinet, the nowel
It is fixed with servo motor in vivo, the axis of servo motor runs through the lower end surface of lower box and connects swivel head, is equipped on swivel head
Several flabellums are covered with heat release hole on the shell of the lower box；Control element is provided in upper box, control element is mono- with MCU
Piece machine is control unit, and the side of control element is equipped with radiator, and the side of the shell of the upper box offers several and dissipates
Hot hole, and temperature sensor is also equipped on the shell of the upper box；The top of control cabinet is also connected with electric pushrod, and temperature passes
Sensor and servo motor are electrically connected the MCU single-chip microcontroller of control element by data conductor.The Industrial fan passes through temperature sensing
Device detects temperature, and when temperature is greater than the maximum temperature value of setting, servo motor revolving speed is improved, when temperature is minimum lower than setting
When temperature value, servo motor revolving speed is reduced；This mode of speed regulation can only realize the adjusting of two kinds of revolving speeds, still can in use process
There is the phenomenon that " high temperature low speed " or " low-temperature and high-speed ", i.e., problem of the existing technology does not reach fine solution, therefore, has
Necessity is further improved.
Summary of the invention
The purpose of the present invention be intended to provide it is a kind of can be changed according to ambient temperature, and then accordingly adjust the fan of revolving speed
Temperature-sensitive speed regulating method and its industrial or commercial electric fan, to overcome shortcoming in the prior art.
By a kind of fan temperature-sensitive speed regulating method that this purpose designs, the fan being related to includes controller, driving plate and is used for
Incude the temperature sensor of ambient temperature；The controller is separately connected driving plate and temperature sensor；
It is characterized by: the temperature-sensitive speed regulating method the following steps are included:
Step 1, fan, which is powered, to be started, and fan system enters intelligent control directly or by key corresponding on controller
Mode；
Step 2, the temperature sensor starts to incude ambient temperature by its exposed probe, and will feel in real time
Should to ambient temperature be timely fed back on controller；
Step 3, the temperature data preloaded in the ambient temperature and database that the controller will test make ratio
It is right, it to extract the temperature data same or similar with ambient temperature, and is control with the corresponding revolving speed of the temperature data
System instruction, control instruction are issued to driving plate, by driving plate control fan motor work；
Step 4, under working condition, the temperature sensor persistently incudes ambient temperature, and recycles execution step 2
And step 3.
In step 3, when ambient temperature≤20 DEG C, the revolving speed of fan motor is 100-300 revs/min, preferably 200
Rev/min；When ambient temperature is 20-32 DEG C, every 100 revs/min of the revolving speed promotion for increasing 1 DEG C, fan motor of temperature, temperature
Every 100 revs/min of revolving speed reduction for reducing by 1 DEG C, fan motor；When ambient temperature >=32 DEG C, the revolving speed of fan motor is
1300-1500 revs/min, preferably 1400 revs/min.
Temperature-sensitive speed regulating method may also include step 5, corresponding key on trigger controller, and fan system exits intelligent control
Molding formula simultaneously enter MANUAL CONTROL mode, fan motor keep triggering key before revolving speed, fan system execute be triggered by
Key instructs accordingly.
On the controller at least provided with for execute switching on and shutting down instruction switch key, for execute promoted revolving speed refer to
The turbo of order and/or for execute reduce rotary speed instruction deceleration key；Under intelligent control mode or MANUAL CONTROL mode
Trigger switch key, fan system execute shutdown command；Turbo or deceleration key, fan system are triggered under intelligent control mode
System exits intelligent control mode and enters MANUAL CONTROL mode.
The key and for showing the aobvious of revolving speed or power of shaking the head for controlling whether to shake the head is provided on the controller
Display screen, long-pressing are shaken the head key s, and the rotary speed information on display screen mutually switches with power information.
When fan, which is powered, to be started, fan motor is started to work with the revolving speed before last shutdown.
A kind of industrial or commercial electric fan including fan casing and is set to shaking the head together for fan head housing cavity
Motor is walked, fan casing bottom side is equipped with the first avoid holes, and the output shaft for synchronous motor of shaking the head passes through the first avoid holes and exposes to
Fan casing bottom side；It is characterized by: described industrial or commercial electric fan applies above-mentioned fan temperature-sensitive speed regulating method；Institute
It states controller, driving plate and temperature sensor and is respectively arranged at fan head housing cavity, synchronous motor of shaking the head is connect with driving plate,
Third avoid holes of the probe across the first avoid holes or fan casing bottom side on temperature sensor expose to fan casing
Bottom side.
The fan head housing cavity is provided with the direct current variable frequency motor for the rotation of driving fan leaf；The fan head capsule
Intracoelomic cavity is provided with the first support seat for assembling synchronous motor of shaking the head and the second support seat for device driving plate；It is described
First support seat and/or second support seat and direct current variable frequency motor are affixed, and first support seat and second support seat are connected with each other, the
One carrier base and/or second support seat are affixed by the first fastening unit and fan casing, and the first fastening unit at least portion
Exceptionally it is exposed to fan casing；The direct current variable frequency motor shakes the head synchronous motor and controller is electrically connected with driving plate respectively.
The first support seat and second support seat are respectively the metal plate with certain heat dissipation performance, second support seat one
End is fixedly connected by first support seat with the metal shell of direct current variable frequency motor, the first support seat other end and second support seat
The other end is connected with each other, and is provided with radiating aluminium sheet in driving plate, and radiating aluminium sheet fits on second support seat, and driving plate work produces
In raw heat transfer to first support seat, second support seat, the metal shell of direct current variable frequency motor and/or the first fastening unit
It radiates.
Front side, left side, right side and the top side of the fan casing close off formula setting；The fan casing is by wind
Fan head front housing and fan head rear shell are sealed against each other and are formed by connecting, and direct current variable frequency motor is set to fan head front housing inner cavity, are shaken the head same
Step motor, controller, driving plate and temperature sensor are integrated in fan head rear shell cavity, driving plate and synchronous motor of shaking the head jointly
Top-bottom layout.
The driving plate is connected with the outer power supply line for drawing fan casing, and the bottom side of fan casing offers second and keeps away
Allow hole, power supply line draws fan casing outside the second avoid holes.
The invention has the following advantages:
1. by the way that the temperature sensor for detecting ambient temperature is arranged on fan, with real-time detection external environment
Temperature can effectively control rotation speed of the fan according to temperature change in conjunction with fan temperature-sensitive speed regulating method；Specifically, when external environment temperature
When degree is≤20 DEG C, rotation speed of the fan is minimum 100-300 revs/min；When ambient temperature is 20-32 DEG C, every liter of temperature
1 DEG C high, rotation speed of the fan will improve 100 revs/min；When ambient temperature is >=32 DEG C, rotation speed of the fan reaches highest
1300-1500 revs/min；This fan temperature-sensitive speed regulating method can make revolving speed realize multistage adjusting, effectively prevent " high temperature low speed " or " low
Warm high speed " phenomenon, ensure that user obtains optimal heat dissipation body-sensing, and avoid the wasting of resources and cause shadow to user health
It ringing, this temperature-sensitive speed regulating method is automatically realized, user is not necessarily to be operated manually, so using very convenient, the use of user
It experiences；
2. the display screen on controller can show real-time revolving speed or realtime power, user is facilitated intuitively to obtain the reality of fan
When parameter；The real-time revolving speed of this fan is calculated by FOC control plus noninductive algorithm, is surveyed than tradition using Hall technology
The method of speed, not only simplifies production technology, and save cost；
3. the globality of electric fan mentions by the way that the electrical components such as driving plate and controller are integrated in fan casing
It rises, the electrical components such as driving plate and controller are not necessarily to external installation, operate with very convenient, and user experience is good；In addition,
For driving the motor of flabellum to make to fan greatly in conjunction with the control of system using direct current variable frequency motor (its mechanical efficiency is up to 80%)
The minimum power of leaf (diameter 750mm) can reach 3.7W (300 revs/min), and energy consumption substantially reduces；
4. all-sealed setting is respectively adopted in the front side of fan casing, left side, right side and top side, meet IP44 requirement,
Have the function of good waterproof and dustproof, fan casing is effectively prevent to intake into dirt, making for fan head inner body can be extended
With the service life, and can use under adverse circumstances outdoors；In order to improve the heat dissipation effect of all-sealed structure, shake the head together for assembling
It walks the first support seat of motor and the second support seat for assembling driving plate is connected with each other, considerably increase heat dissipation area, even
The first fastening unit for connecing second support seat is exposed, and the heat for generating driving plate can be lost to the external world by the first fastening unit
In, and then guaranteeing that driving plate can effectively radiate, it is ensured that the performance of driving plate prolongs its service life.
Detailed description of the invention
Fig. 1 is the flow chart of fan temperature-sensitive speed regulating method in one embodiment of the invention.
Fig. 2 is the circuit diagram of controller in one embodiment of the invention.
Fig. 3 is the circuit diagram of driving plate in one embodiment of the invention.
Fig. 4 and Fig. 5 is respectively the perspective view of fan head different direction in one embodiment of the invention.
Fig. 6 is the explosive view of fan head in one embodiment of the invention.
Fig. 7 is the top view of fan head in one embodiment of the invention.
Fig. 8 is the cross-sectional view in the direction J-J in Fig. 7.
Fig. 9 is the cross-sectional view in the direction K-K in Fig. 7.
Figure 10 is the enlarged diagram in Fig. 8 at L.
Figure 11 is the sectional view of sealing element of shaking the head in one embodiment of the invention.
Figure 12 is the structural schematic diagram of fan casing in one embodiment of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, in this fan temperature-sensitive speed regulating method, the fan being related to includes controller 9, driving plate 10 and for feeling
Answer the temperature sensor 17 of ambient temperature；Controller 9 is separately connected driving plate 10 and temperature sensor 17；
Temperature-sensitive speed regulating method the following steps are included:
Step 1, fan, which is powered, to be started, and fan system enters intelligent control directly or by key corresponding on controller 9
Mode；
Step 2, temperature sensor 17 starts to incude ambient temperature by its exposed probe, and will incude in real time
To ambient temperature be timely fed back on controller 9；
Step 3, the temperature data preloaded in the ambient temperature and database that the controller 9 will test make ratio
It is right, it to extract the temperature data same or similar with ambient temperature, and is control with the corresponding revolving speed of the temperature data
System instruction, control instruction are issued to driving plate 10, control fan motor work by driving plate 10；
Step 4, under working condition, temperature sensor 17 persistently incudes ambient temperature, and recycle execute step 2 and
Step 3.
Furtherly, in step 3, when ambient temperature≤20 DEG C, the revolving speed of fan motor is 200 revs/min；When
When ambient temperature is 20-32 DEG C, every 100 revs/min of the revolving speed promotion for increasing 1 DEG C, fan motor of temperature, temperature is every to reduce by 1
DEG C, the revolving speed of fan motor reduce by 100 revs/min；When ambient temperature >=32 DEG C, the revolving speed of fan motor is 1400 turns/
Point.
By the way that the temperature sensor 17 for detecting ambient temperature is arranged on fan, with real-time detection external environment
Temperature can effectively control rotation speed of the fan according to temperature change in conjunction with fan temperature-sensitive speed regulating method；This fan temperature-sensitive speed regulating method
Revolving speed can be made to realize multistage adjusting, effectively prevent " high temperature low speed " or " low-temperature and high-speed " phenomenon, it is optimal to ensure that user obtains
Radiate body-sensing, and avoids the wasting of resources and impact to user health, this temperature-sensitive speed regulating method is automatically realized, user
Without being operated manually, so the usage experience of user is good using very convenient.
Temperature and the relationship of revolving speed table specific as follows:
Furtherly, temperature-sensitive speed regulating method may also include step 5, corresponding key on trigger controller 9, fan system
Exit intelligent control mode and enter MANUAL CONTROL mode, fan motor keep triggering key before revolving speed or it can be set
Preset revolving speed is replied, fan system executes instruct corresponding with the key that is triggered.
Furtherly, on controller 9 at least provided with for execute switching on and shutting down instruction switch key 9.1, for controlling
The key 9.2 of shaking the head whether shaken the head, the turbo 9.3 for executing promotion rotary speed instruction reduce rotary speed instruction for executing
Deceleration key 9.4 and display screen 9.5 for showing revolving speed or power；It is triggered under intelligent control mode or MANUAL CONTROL mode
Switch key 9.1, fan system execute shutdown command；Turbo 9.3 or deceleration key 9.4 are triggered under intelligent control mode,
Fan system exits intelligent control mode and enters MANUAL CONTROL mode；9.1 controlling fan of short-press or long-pressing switch key
Switching on and shutting down；Short-press turbo 9.3 or deceleration key 9.4, revolving speed realization adjust step by step accordingly, with 50 revs/min or 100 turns/
Divide progressive or successively decrease, display screen 9.5 shows related rotary speed information；Long-pressing turbo 9.3 or deceleration key 9.4, revolving speed are realized
Corresponding quickly to adjust, display screen 9.5 shows related rotary speed information；Long-pressing is shaken the head 9.2 2s of key, the revolving speed on display screen 9.5
Information mutually switches with power information, and user is facilitated intuitively to obtain the real-time parameter of fan, presses it is of course also possible to which other are arranged
The switching of key control information；The real-time revolving speed of this fan is calculated by FOC control plus noninductive algorithm, than tradition using suddenly
The method that your technology tests the speed, not only simplifies production technology, and save cost.
Furtherly, when fan, which is powered, to be started, fan motor is with the revolving speed before last shutdown or with preset
Revolving speed is started to work.
Furtherly, referring to figs. 2 and 3, control chip 9.6, No. 10 ends on display screen 9.5 are provided on controller 9
Mouthful and switch key 9.1 respectively with control chip 9.6 on No. 16 ports connect, on display screen 9.5 No. 4 port with shake the head by
Key 9.2 is connect with No. 12 ports on control chip 9.6 respectively, and on display screen 9.5 No. 2 port and turbo 9.3 are distinguished
Connect with No. 13 ports on control chip 9.6, on display screen 9.5 No. 1 port and deceleration key 9.4 respectively with control chip
No. 14 ports connection on 9.6, temperature sensor 17 are connect with No. 1 port on control chip 9.6；Temperature sensor 17 and control
Sensor connector 9.7 on device 9 processed connects.It is provided with driving chip 10.1 in driving plate 10, controls chip 9.6 and driving chip
10.1 are connected with each other, and temperature data is preloaded in driving chip 10.1, control out splice going splice 9.8 and driving plate on controller 9
Control input adapter 10.2 on 10 connects.
Referring to fig. 4-12, a kind of industrial or commercial electric fan, including fan casing 1 and it is set to fan casing 1
The synchronous motor 7 of shaking the head of inner cavity, 1 bottom side of fan casing are equipped with the first avoid holes 1.7, and the output shaft for synchronous motor 7 of shaking the head is worn
It crosses the first avoid holes 1.7 and exposes to 1 bottom side of fan casing, 1 lower section of output shaft and fan casing for synchronous motor 7 of shaking the head
Transmission component 18 of shaking the head connection；Industrial or commercial electric fan applies above-mentioned fan temperature-sensitive speed regulating method；Controller 9 drives
Movable plate 10 and temperature sensor 17 are respectively arranged at 1 inner cavity of fan casing, and synchronous motor 7 of shaking the head is connect with driving plate 10, temperature
Probe on degree sensor 17 exposes to 1 bottom side of fan casing across the first avoid holes 1.7, to incude external environment temperature
It is exposed that degree, the probe of temperature sensor 17 and the output shaft for synchronous motor 7 of shaking the head pass through the first avoid holes 1.7 jointly, can reduce
The quantity of avoid holes on fan casing 1 reduces process；Alternatively, the probe of temperature sensor 17 is across 1 bottom side of fan casing
The 1.6 third avoid holes (not indicating in figure) that open up are exposed, i.e. the probe of temperature sensor 17 is furnished with independent avoid holes.To improve
Leakproofness is provided with the first sealing shroud 19 in favor of dustproof and waterproof in the first avoid holes 1.7, the output shaft for synchronous motor 7 of shaking the head
The first sealing shroud 19 is rotatably passed through, it is exposed that temperature sensor 17 passes through the first sealing shroud 19.
Furtherly, the bottom side 1.6 of fan casing 1 offers the 4th avoid holes 1.9, and 3.1 bottom of motor front housing is fixed
Have support shaft 21, the support shaft 21 run through the 4th avoid holes 1.9 after with shake the head 18 other end of transmission component switching, support shaft 21 with
Sealing element 22 of shaking the head is provided between 4th avoid holes 1.9；Sealing element 22 of shaking the head includes the inner sleeve being sheathed in support shaft 21
22.1 and the water storage ring side 22.2 opened outside, the unilateral section of sealing element 22 of shaking the head is V-shaped or U-shaped, 22.1 top of inner sleeve and bearing
The sealing cooperation of axis 21, constitutes open-topped reservoir chamber 22.3, water storage ring side between inner sleeve 22.1 and water storage ring side 22.2
22.2 are equipped with the discharge outlet 22.4 of connection reservoir chamber 22.3.When there is water on 1 surface of fan casing and flows to support shaft along outer wall
21 make, since 22.1 top of inner sleeve cooperates with the sealing of support shaft 21, so it is effectively prevent influence of the water to support shaft 21, and
Water can be unified to instill reservoir chamber 22.3, then be discharged outward by discharge outlet 22.4.
Furtherly, 1 inner cavity of fan casing is provided with the direct current variable frequency motor 3 for the rotation of driving fan leaf；Fan
1 inner cavity of casing is provided with first support seat 4 for assembling synchronous motor 7 of shaking the head and for second of device driving plate 10
Stand 8；First support seat 4 and second support seat 8 are affixed with direct current variable frequency motor 3 respectively, first support seat 4 and second support seat
8 are connected with each other, and second support seat 8 is affixed by the first fastening unit 15 and fan casing 1, and the first fastening unit 15 is at least
Part exposes to 1 rear side 1.2 of fan casing；Direct current variable frequency motor 3, shake the head synchronous motor 7 and controller 9 respectively with driving plate
10 electrical connections.The electrical components such as driving plate 10 and controller 9 can be integrated in fan casing 1, and the globality of electric fan is promoted,
The electrical components such as driving plate 10 and controller 9 are not necessarily to external installation, operate with very convenient, and user experience is good；In addition,
For driving the motor of flabellum to make the minimum of big flabellum (diameter 750mm) in conjunction with the control of system using direct current variable frequency motor
Power can reach 3.7W (300 revs/min), and energy consumption substantially reduces；In addition, in order to improve heat dissipation effect, for assembling synchronization of shaking the head
The first support seat 4 of motor 7 and second support seat 8 for assembling driving plate 10 are connected with each other, and considerably increase heat dissipation area,
The first fastening unit 15 for connecting second support seat 8 is exposed, and the heat for generating driving plate 10 can be by the first fastening unit 15
It is lost in the external world, and then guarantees that driving plate 10 can effectively radiate, it is ensured that the performance of driving plate 10 prolongs its service life.
Furtherly, first support seat 4 and second support seat 8 are respectively the metal plate with certain heat dissipation performance, and first
The L-shaped setting of carrier base 4, second support seat 8 is Z-shape or is arranged in a zigzag, and 8 one end of second support seat passes through first support seat 4
It is fixedly connected with the metal shell of direct current variable frequency motor 3, two stands seat is fixedly connected with DC frequency-changing electricity by the second fastening unit 5
The metal shell of machine 3,4 other end of first support seat and 8 other end of second support seat are connected with each other, and are provided in driving plate 10 scattered
Hot aluminium flake, the radiating aluminium sheet fit on second support seat 8, and 8 other end of second support seat passes through the first fastening unit 15 and wind
Fan casing 1 is affixed, and the heat that the work of driving plate 10 generates can be transmitted to first support seat 4, second support seat 8, DC frequency-changing
It radiates on the metal shell of motor 3 and the first fastening unit 15；Since heat dissipation area is big, so good heat dissipation effect, effectively
Guarantee the normal work of driving plate 10.
Furtherly, the front side 1.1, left side 1.3, right side 1.4 and top side 1.5 of fan casing 1 close off formula setting；
Fan casing 1 is sealed against each other and is formed by connecting by fan head front housing 2 and fan head rear shell 12, and direct current variable frequency motor 3 is set to wind
2 inner cavity of head front housing is fanned, after synchronous motor 7 of shaking the head, controller 9, driving plate 10 and temperature sensor 17 are integrated in fan head jointly
12 inner cavity of shell, driving plate 10 and 7 top-bottom layout of synchronous motor of shaking the head；The rear side 1.2 of fan casing 1 is equipped with the 4th avoid holes
1.10, the head of the first tightening member 15 exposes to the 4th avoid holes 1.10, the first tightening member 14 and the 4th avoid holes 1.10
Between seal cooperation.Direct current variable frequency motor 3 includes motor front housing 3.1 and motor rear housing 3.2, and first support seat 4 is fixedly connected with electricity
Machine rear shell 3.2, motor front housing 3.1 and 2 separate type of fan head front housing (existing family of four structure) or integral type (existing three
Nested structure) setting, when integral type is arranged, motor front housing 3.1 and 2 integrated die-casting of fan head front housing are formed, and material is cast iron or casting
Aluminium etc., this integral structure keeps the dismounting of fan head more convenient, and structure is more solid and reliable.
Furtherly, driving plate 10 is connected with the outer power supply line 16 for drawing fan casing 1, the bottom side of fan casing 1
The second avoid holes 1.8 are offered, power supply line 16 draws fan casing 1 outside the second avoid holes 1.8；To improve leakproofness,
The second sealing shroud 20 is provided in second avoid holes 1.8, power supply line 16 runs through the second sealing shroud 20.First avoid holes 1.7 and
Two avoid holes 1.8 are opened in 1 bottom side of fan casing respectively, can effective water proof and dust proof, reduce by 1 inner body of fan casing by
The external environment arrived influences.
Above-mentioned is preferred embodiment of the invention, and basic principles and main features and the present invention of the invention have been shown and described
The advantages of.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above embodiments and description
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached the spirit and scope of the invention define.
Claims (10)
1. a kind of fan temperature-sensitive speed regulating method, the fan being related to includes controller (9), driving plate (10) and for incuding the external world
The temperature sensor (17) of environment temperature；The controller (9) is separately connected driving plate (10) and temperature sensor (17)；
It is characterized by: the temperature-sensitive speed regulating method the following steps are included:
Step 1, fan, which is powered, to be started, and fan system enters intelligent control mould directly or by key corresponding on controller (9)
Formula；
Step 2, the temperature sensor (17) starts to incude ambient temperature by its exposed probe, and will feel in real time
The ambient temperature that should be arrived is timely fed back on controller (9)；
Step 3, the temperature data preloaded in the ambient temperature and database that the controller (9) will test compare,
It to extract the temperature data same or similar with ambient temperature, and is that control refers to the corresponding revolving speed of the temperature data
It enables, control instruction is issued to driving plate (10), by driving plate (10) control fan motor work；
Step 4, under working condition, the temperature sensor (17) persistently incudes ambient temperature, and recycles execution step 2
And step 3.
2. fan temperature-sensitive speed regulating method according to claim 1, it is characterised in that: in step 3, when ambient temperature≤
At 20 DEG C, the revolving speed of fan motor is 100-300 revs/min；When ambient temperature is 20-32 DEG C, every 1 DEG C of the raising of temperature,
The revolving speed of fan motor promotes 100 revs/min, every 100 revs/min of the revolving speed reduction for reducing by 1 DEG C, fan motor of temperature；When extraneous ring
When temperature >=32 DEG C of border, the revolving speed of fan motor is 1300-1500 revs/min.
3. fan temperature-sensitive speed regulating method according to claim 1, it is characterised in that: further include step 5, trigger controller (9)
Upper corresponding key, fan system exit intelligent control mode and enter MANUAL CONTROL mode, and fan motor keeps triggering key
Preceding revolving speed, fan system execute instruct corresponding with the key that is triggered.
4. fan temperature-sensitive speed regulating method according to claim 3, it is characterised in that: on the controller (9) at least provided with
For executing the switch key (9.1) of switching on and shutting down instruction, for executing the turbo (9.3) and/or use that promote rotary speed instruction
In the deceleration key (9.4) for executing reduction rotary speed instruction；Trigger switch key under intelligent control mode or MANUAL CONTROL mode
(9.1), fan system executes shutdown command；Turbo (9.3) or deceleration key (9.4), wind are triggered under intelligent control mode
Fan system exits intelligent control mode and enters MANUAL CONTROL mode.
5. fan temperature-sensitive speed regulating method according to claim 4, it is characterised in that: be provided with and be used on the controller (9)
The key of shaking the head (9.2) for controlling whether to shake the head and the display screen (9.5) for showing revolving speed or power, long-pressing are shaken the head key
(9.2) 2s, the rotary speed information on display screen (9.5) mutually switch with power information；When fan be powered start when, fan motor with
Revolving speed before last time shutdown is started to work.
6. a kind of industrial or commercial electric fan, including fan casing (1) and is set to shaking for fan casing (1) inner cavity
Head synchronous motor (7), fan casing (1) bottom side are equipped with the first avoid holes (1.7), and the output shaft of synchronous motor of shaking the head (7) is worn
It crosses the first avoid holes (1.7) and exposes to fan casing (1) bottom side；It is characterized by: described industrial or commercial electric fan is answered
With fan temperature-sensitive speed regulating method as described in any one in claim 1-5；The controller (9), driving plate (10) and temperature pass
Sensor (17) is respectively arranged at fan casing (1) inner cavity, and synchronous motor of shaking the head (7) is connect with driving plate (10), temperature sensing
Third avoid holes of the probe across the first avoid holes (1.7) or fan casing (1) bottom side on device (17) expose to fan head
Shell (1) bottom side.
7. industrial according to claim 6 or commercial electric fan, it is characterised in that: fan casing (1) inner cavity is set
It is equipped with the direct current variable frequency motor (3) for the rotation of driving fan leaf；Fan casing (1) inner cavity is provided with shakes for assembling
The first support seat (4) of head synchronous motor (7) and the second support seat (8) for being used for device driving plate (10)；The first support
Seat (4) and/or second support seat (8) and direct current variable frequency motor (3) are affixed, and first support seat (4) and second support seat (8) are mutual
Connection, first support seat (4) and/or second support seat (8) are affixed by the first fastening unit (15) and fan casing (1),
And first fastening unit (15) at least partly expose to fan casing (1)；The direct current variable frequency motor (3), shaking the head synchronizes electricity
Machine (7) and controller (9) are electrically connected with driving plate (10) respectively.
8. industrial according to claim 7 or commercial electric fan, it is characterised in that: the first support seat (4) and second
Carrier base (8) be respectively with certain heat dissipation performance metal plate, second support seat (8) one end by first support seat (4) with
The metal shell of direct current variable frequency motor (3) is fixedly connected, first support seat (4) other end and second support seat (8) other end phase
It connects, radiating aluminium sheet is provided in driving plate (10), radiating aluminium sheet fits on second support seat (8), driving plate (10) work
Make the heat transfer that generates to first support seat (4), second support seat (8), direct current variable frequency motor (3) metal shell and/or
First fastening unit radiates on (15).
9. industrial according to claim 8 or commercial electric fan, it is characterised in that: the front side of the fan casing (1)
(1.1), left side (1.3), right side (1.4) and top side (1.5) close off formula setting；The fan casing (1) is by fan head
Front housing (2) and fan head rear shell (12) are sealed against each other and are formed by connecting, and direct current variable frequency motor (3) is set in fan head front housing (2)
Chamber, synchronous motor of shaking the head (7), controller (9), driving plate (10) and temperature sensor (17) are integrated in fan head rear shell jointly
(12) inner cavity, driving plate (10) and synchronous motor of shaking the head (7) top-bottom layout.
10. industrial according to claim 9 or commercial electric fan, it is characterised in that: the driving plate (10) is connected with outer
The power supply line (16) of fan casing (1) is drawn, the bottom side of fan casing (1) offers the second avoid holes (1.8), power supply line
(16) fan casing (1) is drawn outside through the second avoid holes (1.8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910385996.5A CN110030206A (en) | 2019-05-09 | 2019-05-09 | A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910385996.5A CN110030206A (en) | 2019-05-09 | 2019-05-09 | A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030206A true CN110030206A (en) | 2019-07-19 |
Family
ID=67241753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910385996.5A Pending CN110030206A (en) | 2019-05-09 | 2019-05-09 | A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550428A (en) * | 2020-05-09 | 2020-08-18 | 成都中邦智能科技有限责任公司 | Control method and system for temperature-sensing variable-frequency fan |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419401Y (en) * | 2000-05-12 | 2001-02-14 | 台湾达隆工业股份有限公司 | Controller for controlling rotation speed of electric fan by temperature |
| CN2570505Y (en) * | 2002-08-09 | 2003-09-03 | 刘昌铭 | Ceiling fan with temperature regulating air |
| CN1791318A (en) * | 2004-12-15 | 2006-06-21 | 华为技术有限公司 | Fan combination and fan speed-governing method |
| CN103032357A (en) * | 2011-10-02 | 2013-04-10 | 神讯电脑(昆山)有限公司 | Method, circuit, and electronic device for controlling rotation speed of fan |
| KR20140101579A (en) * | 2013-02-12 | 2014-08-20 | 정진표 | Smart fan and control method thereof |
| US20150362925A1 (en) * | 2011-01-18 | 2015-12-17 | Zodiac Pool Systems, Inc. | Controlling aspects of pools and spas |
| CN106351863A (en) * | 2016-10-14 | 2017-01-25 | 郑州朗鑫智能电子科技有限公司 | Intelligent electric fan |
| CN206530523U (en) * | 2017-03-01 | 2017-09-29 | 遵义师范学院 | Intelligent fan based on PWM |
| CN107762943A (en) * | 2016-08-18 | 2018-03-06 | 台山市合新压铸有限公司 | Fan intelligent control system |
| CN207989368U (en) * | 2017-10-26 | 2018-10-19 | 李玉武 | A kind of novel DC electric fan |
| CN109306971A (en) * | 2018-08-31 | 2019-02-05 | 覃坚 | Intelligent-induction automatic control electric fan |
-
2019
- 2019-05-09 CN CN201910385996.5A patent/CN110030206A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419401Y (en) * | 2000-05-12 | 2001-02-14 | 台湾达隆工业股份有限公司 | Controller for controlling rotation speed of electric fan by temperature |
| CN2570505Y (en) * | 2002-08-09 | 2003-09-03 | 刘昌铭 | Ceiling fan with temperature regulating air |
| CN1791318A (en) * | 2004-12-15 | 2006-06-21 | 华为技术有限公司 | Fan combination and fan speed-governing method |
| US20150362925A1 (en) * | 2011-01-18 | 2015-12-17 | Zodiac Pool Systems, Inc. | Controlling aspects of pools and spas |
| CN103032357A (en) * | 2011-10-02 | 2013-04-10 | 神讯电脑(昆山)有限公司 | Method, circuit, and electronic device for controlling rotation speed of fan |
| KR20140101579A (en) * | 2013-02-12 | 2014-08-20 | 정진표 | Smart fan and control method thereof |
| CN107762943A (en) * | 2016-08-18 | 2018-03-06 | 台山市合新压铸有限公司 | Fan intelligent control system |
| CN106351863A (en) * | 2016-10-14 | 2017-01-25 | 郑州朗鑫智能电子科技有限公司 | Intelligent electric fan |
| CN206530523U (en) * | 2017-03-01 | 2017-09-29 | 遵义师范学院 | Intelligent fan based on PWM |
| CN207989368U (en) * | 2017-10-26 | 2018-10-19 | 李玉武 | A kind of novel DC electric fan |
| CN109306971A (en) * | 2018-08-31 | 2019-02-05 | 覃坚 | Intelligent-induction automatic control electric fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550428A (en) * | 2020-05-09 | 2020-08-18 | 成都中邦智能科技有限责任公司 | Control method and system for temperature-sensing variable-frequency fan |
| CN111550428B (en) * | 2020-05-09 | 2021-11-23 | 成都中邦智能科技有限责任公司 | Control method and system for temperature-sensing variable-frequency fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106208832B (en) | Permanent-magnet brushless DC electric machine digital governor | |
| CN201077895Y (en) | Integral numerical control industrial sewing electric machine | |
| CN110030206A (en) | A kind of fan temperature-sensitive speed regulating method and its industrial or commercial electric fan | |
| CN202626593U (en) | Control device for overlock machine | |
| CN102912562B (en) | Servo control box for sewing machine | |
| CN110043495A (en) | A kind of industrial or commercial DC frequency-changing fan | |
| CN202711093U (en) | Intelligent temperature controller applied to computer or server | |
| CN110536060B (en) | Outdoor camera | |
| CN208509948U (en) | Anti-mite instrument and its control system | |
| CN106764716A (en) | Rotary LED lamp | |
| CN207766171U (en) | A kind of intelligent generator switch board | |
| CN207652244U (en) | A kind of DC brushless motor | |
| CN211354206U (en) | Hair drier | |
| CN210164677U (en) | Industrial or commercial direct current frequency conversion fan | |
| CN205212646U (en) | Energy -conserving industrial sewing machine motor of integration | |
| CN210684166U (en) | Integrative electrically controlled device of sewing machine | |
| CN203768627U (en) | Sewing machine with motor electric control integrated structure | |
| CN209324716U (en) | A kind of foldable fan | |
| CN207515166U (en) | A kind of low-power consumption domestic air conditioning | |
| CN206669464U (en) | Rotary LED lamp | |
| CN210104375U (en) | Portable multifunctional dryer | |
| CN206816513U (en) | A kind of portable multifunctional charged fan of the adjustable blowing angle of carry magnet | |
| CN201095686Y (en) | Industrial sewing machine energy-saving driving device | |
| CN220116818U (en) | Mosaic type shell connecting structure for overedger operation panel | |
| CN206144825U (en) | Ceiling fan lamp easy to assemble and maintain |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |