CN108799160A - Wind turbine and air conditioner - Google Patents
Wind turbine and air conditioner Download PDFInfo
- Publication number
- CN108799160A CN108799160A CN201810716698.5A CN201810716698A CN108799160A CN 108799160 A CN108799160 A CN 108799160A CN 201810716698 A CN201810716698 A CN 201810716698A CN 108799160 A CN108799160 A CN 108799160A
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- Prior art keywords
- hole
- wind turbine
- wall
- stator
- mounting
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Links
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
Abstract
A kind of wind turbine of present invention offer and air conditioner, wind turbine include first shell, impeller and driving device；First shell includes spiral case and spiral case cover board, and spiral case cover board is fixedly connected with spiral case, and is collectively formed to accommodate the cavity of impeller, and the first mounting hole is provided on spiral case cover board；Driving device includes the stator with the second mounting hole, and stator is fixedly connected on the inner wall of spiral case；Impeller includes rotary shaft and the blade that is fixedly connected with rotary shaft, the both ends of rotary shaft are respectively first end and second end, and first end is threaded through in the first mounting hole, and second end is threaded through in the second mounting hole, driving device and rotation axis connection, to drive rotary shaft band movable vane piece to rotate.The present invention can reduce the rotary inertia of impeller, keep the operation of impeller more steady, thereby reduce operation noise, while also have the advantages that energy-efficient.
Description
Technical field
The present invention relates to household electrical appliances manufacture technology field, more particularly to a kind of wind turbine and air conditioner.
Background technology
With the increasingly raising of science and technology being constantly progressive with people's living standard, air-conditioning has become people's daily life
In one of most important household electrical appliance.
Present cabinet air-conditioner is mostly inner rotor motor, and motor volume is bigger than normal, and motor installation is all that one end is fixed on motor
On mounting plate, one end of impeller is connected on motor, and the other end is hanging, since impeller weight is big, can make leaf in this way
Wheel forms larger rotary inertia, generates larger noise.
Invention content
The main purpose of the present invention is to provide a kind of wind turbine and air conditioners, can reduce the rotary inertia of impeller, make leaf
The operation of wheel is more steady, thereby reduces operation noise.
The present invention provides a kind of wind turbines, including first shell, impeller and driving device；
The first shell includes spiral case and spiral case cover board, and the spiral case cover board is fixedly connected with the spiral case, and common
It is formed to accommodate the cavity of the impeller, the first mounting hole is provided on the spiral case cover board；
The driving device includes the stator with the second mounting hole, and the stator is fixedly connected on the inner wall of the spiral case
On；
The impeller includes rotary shaft and the blade that is fixedly connected with the rotary shaft, and the both ends of the rotary shaft are respectively
First end and second end, the first end are threaded through in first mounting hole, and the second end is threaded through second installation
Kong Zhong, the driving device and the rotation axis connection, to drive the rotary shaft to drive the blade rotation.
More preferably, further include first bearing；
The first bearing is set in the first end of the rotary shaft, when the first end is threaded through described first
When in mounting hole, the first bearing is located at the gap between the outer wall and the inner wall of first mounting hole of the first end
In.
More preferably, further include the first shock-reducing sleeve；
First shock-reducing sleeve has the first endoporus, and first shock-reducing sleeve is threaded through in first mounting hole, described
First end is threaded through in first endoporus, and is set in the first bearing in the first end and is located at the first end
Outer wall and the inner wall of first endoporus between gap in.
More preferably, first shock-reducing sleeve is made of elastic material.
More preferably, further include second bearing；
The second bearing is set in the second end of the rotary shaft, when the second end is threaded through described second
When in mounting hole, the second bearing is located at the gap between the outer wall and the inner wall of second mounting hole of the second end
In.
More preferably, further include the second shock-reducing sleeve；
Second shock-reducing sleeve has the second endoporus, and second shock-reducing sleeve is threaded through in second mounting hole, described
Second end is threaded through in second endoporus, and is set in the second bearing in the second end and is located at the second end
Outer wall and the inner wall of second endoporus between gap in.
More preferably, second shock-reducing sleeve is made of elastic material.
More preferably, the driving device further includes rotor；
The rotor is fixedly connected in the rotary shaft, and corresponding with the stator, so that the stator and described
Rotor collective effect drives the rotary shaft rotation.
More preferably, the outline shape of the stator is cylinder, and the rotor has cylindrical pockets, described fixed
Son is located in the pockets, and the axis of the stator is overlapped with the axis of the pockets.
More preferably, the material of the rotor is magnetic material.
More preferably, the blade is fixedly connected on the rotor, to be fixedly connected on the rotation by the rotor
On axis.
More preferably, the blade, the rotor and the rotary shaft are integrally formed making by the way of injection molding.
More preferably, further include the first attachment screw, the inner wall of spiral case cover board described in the spiral case face is bottom wall, described fixed
It is provided with mounting portion on the outer wall of son, first through hole is provided on the mounting portion, is provided on the bottom wall and described first
Corresponding first screw hole of through-hole, first attachment screw can pass through the first through hole, and be threaded in described the
In one screw hole, the stator is fixed on the bottom wall.
More preferably, further include cushion blocking；
The cushion blocking is arranged between the mounting portion and the bottom wall, to buffer between the stator and the bottom wall
Vibration.
More preferably, it is provided with positioning through hole on the cushion blocking, and is set in described first by the positioning through hole and connects
It connects on screw.
More preferably, the outline shape of the stator is cylinder, and the quantity of the mounting portion is at least two, at least two
The mounting portion is laid along the circumferential direction of the stator, and the quantity of first screw hole is equal with the quantity of the mounting portion, and with
The first through hole on the mounting portion corresponds, the quantity of first attachment screw and the quantity phase of the mounting portion
Deng and correspond.
More preferably, the stator is connect by conducting wire with external power supply, and line groove was provided on the bottom wall, described
Conducting wire is at least partially disposed in the line groove excessively, and pressing plate is provided on the notch for crossing line groove, to described to being located at
The conducting wire crossed in line groove is limited.
More preferably, it is provided with air inlet on the spiral case cover board, is provided with air-inlet grille on the air inlet, described first
Mounting hole is arranged on the air-inlet grille.
More preferably, the air inlet periphery has a wind-guiding face of annular, and plane by first mounting hole axis is by institute
It states wind-guiding face and is cut into arc.
More preferably, the air-inlet grille includes several ribs, and the rib is from the center of the air-inlet grille described in
The edge of style grid extends along camber line；
The rib is less than 3mm in the width perpendicular to first mounting hole axis direction, and/or along described first
The width of mounting hole axis extending direction is more than 5mm.
On the one hand the present invention, which has, provides a kind of air conditioner, include the wind turbine of second shell and any of the above technical characteristic, institute
It states wind turbine to be arranged in the inside of the second shell, and is detachably connected in the second shell.
More preferably, further include the second attachment screw, the second shell is with bottom plate；
It is provided with mounting plate on the outer wall of first shell described in the wind turbine, it is logical that second is provided on the mounting plate
Hole is provided with the second screw hole on the bottom plate, and second attachment screw can pass through second through-hole, and be threaded in
In second screw hole, the wind turbine is fixed on the bottom plate.
More preferably, reinforcement block is provided on the bottom plate, second screw hole is arranged on the reinforcement block.
More preferably, the quantity of the mounting plate is at least two, the number of the quantity and the mounting plate of second screw hole
It measures equal, and is corresponded with second through-hole on the mounting plate, second attachment screw and the mounting plate
Quantity is equal and corresponds.
More preferably, further include third attachment screw, the second shell includes side plate, and the side plate is connected by the third
Screw is connect to be connected on the outer wall of the first shell.
More preferably, it is provided with mounting post on the outer wall of the first shell, third screw hole, institute are provided in the mounting post
It states and is provided with third through-hole on side plate, the third screw can pass through the third through-hole and be threaded in the third spiral shell
In hole.
More preferably, the quantity of the side plate is two, and two side plates are respectively provided at the both sides of the wind turbine.
The wind turbine of the offer of the present invention, the both ends using the rotary shaft are respectively first end and second end, and described first
End is threaded through in first mounting hole, and the second end is threaded through the technical solution in second mounting hole, can reduce
The rotary inertia of impeller keeps the operation of impeller more steady, thereby reduces operation noise.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the wind turbine diagrammatic cross-section in embodiment one；
Fig. 2 is the portions the A enlarged diagram in Fig. 1；
Fig. 3 is the portions the B enlarged diagram in Fig. 1；
Fig. 4 is the portions the C enlarged diagram in Fig. 1；
Fig. 5 is the spiral case schematic diagram in Fig. 1；
Fig. 6 is the spiral case cover plate schematic diagram in Fig. 1；
Fig. 7 is the air conditioner structure schematic diagram in embodiment two；
Fig. 8 is the decomposition diagram of Fig. 7.
In figure：1, first shell；11, spiral case；111, bottom wall；112, the first screw hole；113, line groove is crossed；114, pressing plate；
115, mounting plate；116, the second through-hole；12, spiral case cover board；121, the first mounting hole；122, air-inlet grille；123, wind-guiding face；
124, rib；125, mounting post；126, third screw hole；2, impeller；21, rotary shaft；211, first end；212, second end；22, leaf
Piece；23, first bearing；24, the first shock-reducing sleeve；241, the first endoporus；25, second bearing；26, the second shock-reducing sleeve；261, second
Endoporus；3, driving device；31, stator；311, the second mounting hole；312, mounting portion；313, first through hole；314, cushion blocking；32,
Rotor；321, pockets；33, the first attachment screw；4, second shell；41, bottom plate；411, the second screw hole；42, side plate；
421, third through-hole；5, wind turbine.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that the embodiment of the present invention described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
Embodiment one
As shown in Figure 1, a kind of wind turbine, including first shell 1, impeller 2 and driving device 3.First shell 1 includes spiral case 11
With spiral case cover board 12, spiral case cover board 12 is fixedly connected with spiral case 11, and is collectively formed to accommodate the cavity of impeller 2, spiral case lid
The first mounting hole 121 is provided on plate 12.Driving device 3 includes the stator 31 with the second mounting hole 311, and stator 31, which is fixed, to be connected
It is connected on the inner wall of spiral case 11.Impeller 2 includes rotary shaft 21 and the blade 22 that is fixedly connected with rotary shaft 21, and the two of rotary shaft 21
End is respectively first end 211 and second end 212, and first end 211 is threaded through in the first mounting hole 121, and second end 212 is threaded through the
In two mounting holes 311, driving device 3 is connect with rotary shaft 21, to drive rotary shaft 21 to be rotated with movable vane piece 22.Using in this way
Technical solution, can be by spiral case cover board 12 and stator 31 to 212 two position branch of first end 211 and second end of rotary shaft 21
Support, solves the problems, such as that impeller one end is hanging in the prior art, can reduce the rotary inertia of impeller, makes the operation of impeller in this way
It is more steady, operation noise is thereby reduced, while also having the advantages that energy-efficient.
Further, as shown in Figure 1, driving device 3 further includes rotor 32, rotor 32 is fixedly connected in rotary shaft 21,
And it is corresponding with stator 31, so that stator 31 and 32 collective effect of rotor driving rotary shaft 21 rotate.The wherein material of rotor 32
For magnetic material (such as ferromagnetic material), rotary shaft can be driven by electromagnetism power drive rotor 32 when stator 31 is powered in this way
21 rotations.In actual fabrication, as shown in Figure 1, the outline shape of stator 31 is cylinder, rotor 32 has cylindrical receiving
Groove 321, stator 31 is located in pockets 321, and the axis of stator 31 is overlapped with the axis of pockets 321.In this way
The peripheral hardware design of rotor 32 is realized, and then impeller 2 is made to suspend by the magneticaction between stator 31 and rotor 32, by peripheral hardware
32 impeller 2 of rotor rotation, reduce energy loss, increase transmission efficiency.When actual fabrication, blade 22 can be fixedly connected
On rotor 32, to be fixedly connected in rotary shaft 21 by rotor 32.Specifically, blade 22, rotor 32 and rotary shaft 21 can
Making is integrally formed by the way of injection molding, it is not limited to this, can also can realize goal of the invention using any other
Scheme.
Specifically, as shown in Fig. 2, further including first bearing 23, first bearing 23 is set in the first end 211 of rotary shaft 21
On, when first end 211 is threaded through in the first mounting hole 121, first bearing 23 is located at outer wall and the first installation of first end 211
In gap between the inner wall in hole 121.In this way in fan operation, rotary shaft 21 can be by first bearing 23 in the first mounting hole
It is rotated in 121, the resistance of motion of the rotary shaft 21 in the first mounting hole 121 can be reduced in this way, make the rotation of rotary shaft 21 more
Add smooth.Further, as shown in Fig. 2, further including the first shock-reducing sleeve 24, the first shock-reducing sleeve 24 has the first endoporus 241, and first
Shock-reducing sleeve 24 is threaded through in the first mounting hole 121, and first end 211 is threaded through in the first endoporus 241, and is set in first end
First bearing 23 on 211 is located in the gap between the outer wall of first end 211 and the inner wall of the first endoporus 241.Wherein, first
Shock-reducing sleeve 24 is made of elastic material (such as rubber).Shaking for first end 211 can be buffered by the first shock-reducing sleeve 24 in this way
It is dynamic, you can also to reduce vibrating noise to reduce wind turbine operating load.
Specifically, as shown in figure 3, further including second bearing 25, second bearing 25 is set in the second end 212 of rotary shaft 21
On, when second end 212 is threaded through in the second mounting hole 311, second bearing 25 is located at outer wall and the second installation of second end 212
In gap between the inner wall in hole 311.In this way in fan operation, rotary shaft 21 can be by second bearing 25 in the second mounting hole
It is rotated in 311, the resistance of motion of the rotary shaft 21 in the second mounting hole 311 can be reduced in this way, make the rotation of rotary shaft 21 more
Add smooth.Further, as shown in figure 3, further including the second shock-reducing sleeve 26, the second shock-reducing sleeve 26 has the second endoporus 261, and second
Shock-reducing sleeve 26 is threaded through in the second mounting hole 311, and second end 212 is threaded through in the second endoporus 261, and is set in second end
Second bearing 25 on 212 is located in the gap between the outer wall of second end 212 and the inner wall of the second endoporus 261.Wherein, second
Shock-reducing sleeve 26 is made of elastic material (such as rubber).Shaking for second end 212 can be buffered by the second shock-reducing sleeve 26 in this way
It is dynamic, you can also to reduce vibrating noise to reduce wind turbine operating load.
The concrete mode that stator 31 is fixedly connected on the inner wall of spiral case 11 can be as shown in figure 4, further include the first connection spiral shell
The inner wall of nail 33,11 face spiral case cover board 12 of spiral case is bottom wall 111, and mounting portion 312, mounting portion are provided on the outer wall of stator 31
It is provided with first through hole 313 on 312, first screw hole 112 corresponding with first through hole 313 is provided on bottom wall 111, first connects
First through hole 313 can be passed through by connecing screw 33, and is threaded in the first screw hole 112, and stator 31 is fixed on bottom wall 111
On, it is convenient for disassembling and installing stator 31 in this way, specifically, the outline shape of stator 31 is cylinder, mounting portion 312
Quantity is at least two, and at least two mounting portions 312 lay (can be uniformly distributed) along the circumferential of stator 31, the first screw hole
112 quantity is equal with the quantity of mounting portion 312, and is corresponded with the first through hole 313 on mounting portion 312, the first connection
The quantity of screw 33 is equal with the quantity of mounting portion 312 and corresponds.At least two first attachment screws can be passed through in this way
33 are fixed on stator 31 on the bottom wall 111 of spiral case cover board 12, and then ensure that the fastness that stator 31 is installed.
Preferably, as shown in figure 4, further including cushion blocking 314, the setting of cushion blocking 314 mounting portion 312 and bottom wall 111 it
Between, to buffer the vibration between stator 31 and bottom wall 111.Wherein elastic material (such as rubber) making can be used in cushion blocking 314.
Stator 31 and the bottom wall 111 of spiral case 11 can be avoided to be in direct contact in this way, can effectively play damping and reduce the work of noise
With.Further, it is provided with positioning through hole (not shown) on cushion blocking 314, and the first connection is set in by positioning through hole
On screw 33, to ensure the stability of the installation of cushion blocking 314.
As a kind of embodiment, as shown in figure 5, stator 31 is connect by conducting wire (not shown) with external power supply,
Line groove 113 was provided on bottom wall 111, conducting wire was at least partially disposed in line groove 113, crossed the notch of line groove 113
On be provided with pressing plate 114, to positioned at conducting wire in line groove 113 limit.It can prevent conducting wire from tilting shadow in this way
It rings impeller 2 to operate, improves safety.
As a kind of embodiment, as shown in fig. 6, being provided with air inlet (not shown) on spiral case cover board 12, enter the wind
Air-inlet grille 122 is provided on mouthful, the first mounting hole 121 is arranged on air-inlet grille 122.Further, air inlet periphery has
The wind-guiding face 123 for having annular, arc is cut by the plane of 121 axis of the first mounting hole by wind-guiding face 123.Make air that can pass through
The guiding function of wind-guiding face 123 enters by air inlet the inside of first shell 1, need not water conservancy diversion be arranged on air inlet again
Circle, condition cost of manufacture.Specifically, air-inlet grille 122 includes several ribs 124, and rib 124 is from air-inlet grille 122
The heart extends towards the edge of style grid, along camber line, and wherein rib 124 is in the width perpendicular to 121 axis direction of the first mounting hole
It is more than 5mm less than 3mm, and/or in the width along 121 axis extending direction of the first mounting hole.
Embodiment two
As shown in Figure 7,8, a kind of air conditioner, including the wind turbine 5 described in second shell 4 and embodiment one, wind turbine 5 are set
It sets in the inside of second shell 4, and is detachably connected in second shell 4.
Specifically, further include the second attachment screw (not shown), as shown in Figure 7,8, second shell 4 has bottom plate 41,
It is provided with mounting plate 115 on the outer wall of first shell 1 (such as spiral case 11) in wind turbine 5, the second through-hole is provided on mounting plate 115
116, the second screw hole 411 is provided on bottom plate 41, the second attachment screw can pass through the second through-hole 116, and be threaded in the
In two screw holes 411, wind turbine 5 is fixed on bottom plate 41.It can be convenient for the disassembly and installation of wind turbine 5 in this way.Further, bottom
Reinforcement block (not shown) is provided on plate 41, the second screw hole 411 is arranged on reinforcement block.It can not only make air inlet more in this way
It is securely attached in the second screw hole 411, while the intensity of bottom plate 41 can also be improved, prevent it in the effect of 5 gravity of wind turbine
Under deform.
More preferably, the quantity of mounting plate 115 is at least two, the quantity of the second screw hole 411 and the quantity phase of mounting plate 115
Deng, and corresponded with the second through-hole 116 on mounting plate 115, the second attachment screw is equal with the quantity of mounting plate 115 and one
One corresponds to.Wind turbine 5 can be fixed on bottom plate 41 by least two second attachment screws in this way, makes the installation of wind turbine 5 more
Add solid and reliable.
Further include third attachment screw (not shown), as shown in Figure 7,8, second shell 4 as a kind of embodiment
Including side plate 42, side plate 42 is connected to by third attachment screw on the outer wall of first shell 1.5 offside of wind turbine can be passed through in this way
Plate 42 is supported, as shown in the figure when improving the stability of side plate 42, then specifically make, and the quantity of side plate 42 is two,
Two side plates 42 are respectively provided at the both sides of wind turbine 5.
Specifically, it is provided with mounting post 125 on the outer wall of first shell 1 (such as spiral case cover board 12), is set in mounting post 125
It is equipped with third screw hole 126, third through-hole 421 is provided on side plate 42, third screw can pass through third through-hole 421 and screw thread connects
It is connected in third screw hole 126.
Above example enables the invention to reduce the rotary inertia of impeller, keeps the operation of impeller more steady, and then drops
Low operation noise, while also having the advantages that energy-efficient.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (27)
1. a kind of wind turbine, it is characterised in that：
Including first shell (1), impeller (2) and driving device (3)；
The first shell (1) includes spiral case (11) and spiral case cover board (12), the spiral case cover board (12) and the spiral case (11)
It is fixedly connected, and is collectively formed to accommodate the cavity of the impeller (2), the first installation is provided on the spiral case cover board (12)
Hole (121)；
The driving device (3) includes the stator (31) with the second mounting hole (311), and the stator (31) is fixedly connected on institute
On the inner wall for stating spiral case (11)；
The impeller (2) includes rotary shaft (21) and the blade (22) being fixedly connected with the rotary shaft (21), the rotary shaft
(21) both ends are respectively first end (211) and second end (212), and the first end (211) is threaded through first mounting hole
(121) in, the second end (212) is threaded through in second mounting hole (311), the driving device (3) and the rotation
Axis (21) connects, to drive the rotary shaft (21) to drive blade (22) rotation.
2. wind turbine according to claim 1, it is characterised in that：
Further include first bearing (23)；
The first bearing (23) is set in the first end (211) of the rotary shaft (21), when the first end (211)
When being threaded through in first mounting hole (121), the first bearing (23) is located at the outer wall of the first end (211) and described
In gap between the inner wall of first mounting hole (121).
3. obtaining wind turbine according to claim 2, it is characterised in that：
Further include the first shock-reducing sleeve (24)；
There is first shock-reducing sleeve (24) the first endoporus (241), first shock-reducing sleeve (24) to be threaded through first installation
In hole (121), the first end (211) is threaded through in first endoporus (241), and is set in the first end (211)
On the first bearing (23) be located between the outer wall and the inner wall of first endoporus (241) of the first end (211)
In gap.
4. obtaining wind turbine according to claim 3, it is characterised in that：
First shock-reducing sleeve (24) is made of elastic material.
5. wind turbine according to claim 1, it is characterised in that：
Further include second bearing (25)；
The second bearing (25) is set in the second end (212) of the rotary shaft (21), when the second end (212)
When being threaded through in second mounting hole (311), the second bearing (25) is located at the outer wall of the second end (212) and described
In gap between the inner wall of second mounting hole (311).
6. wind turbine according to claim 5, it is characterised in that：
Further include the second shock-reducing sleeve (26)；
There is second shock-reducing sleeve (26) the second endoporus (261), second shock-reducing sleeve (26) to be threaded through second installation
In hole (311), the second end (212) is threaded through in second endoporus (261), and is set in the second end (212)
On the second bearing (25) be located between the outer wall and the inner wall of second endoporus (261) of the second end (212)
In gap.
7. wind turbine according to claim 6, it is characterised in that：
Second shock-reducing sleeve (26) is made of elastic material.
8. according to the wind turbine described in claim 1 to 7 any one, it is characterised in that：
The driving device (3) further includes rotor (32)；
The rotor (32) is fixedly connected in the rotary shaft (21), and corresponding with the stator (31), so that described fixed
Sub (31) and the rotor (32) collective effect drives rotary shaft (21) rotation.
9. wind turbine according to claim 8, it is characterised in that：
The outline shape of the stator (31) is cylinder, and the rotor (32) has cylindrical pockets (321), described
Stator (31) is located in the pockets (321), and the axis of the axis of the stator (31) and the pockets (321)
Line overlaps.
10. wind turbine according to claim 9, it is characterised in that：
The material of the rotor (32) is magnetic material.
11. wind turbine according to claim 8, it is characterised in that：
The blade (22) is fixedly connected on the rotor (32), to be fixedly connected on the rotation by the rotor (32)
On axis (21).
12. wind turbine according to claim 11, it is characterised in that：
The blade (22), the rotor (32) and the rotary shaft (21) are integrally formed making by the way of injection molding.
13. according to the wind turbine described in claim 1 to 7 any one, it is characterised in that：
Further include the first attachment screw (33), the inner wall of spiral case cover board (12) described in spiral case (11) face is bottom wall (111),
It is provided with mounting portion (312) on the outer wall of the stator (31), first through hole (313), institute are provided on the mounting portion (312)
It states and is provided with the first screw hole (112) corresponding with the first through hole (313), first attachment screw on bottom wall (111)
(33) first through hole (313) can be passed through, and is threaded in first screw hole (112), by the stator
(31) it is fixed on the bottom wall (111).
14. wind turbine according to claim 13, it is characterised in that：
Further include cushion blocking (314)；
The cushion blocking (314) is arranged between the mounting portion (312) and the bottom wall (111), to buffer the stator
(31) vibration between the bottom wall (111).
15. wind turbine according to claim 14, it is characterised in that：
It is provided with positioning through hole on the cushion blocking (314), and first attachment screw is set in by the positioning through hole
(33) on.
16. wind turbine according to claim 13, it is characterised in that：
The outline shape of the stator (31) is cylinder, and the quantity of the mounting portion (312) is at least two, at least two institutes
The circumferential direction that mounting portion (312) is stated along the stator (31) is laid, quantity and the mounting portion of first screw hole (112)
(312) quantity is equal, and is corresponded with the first through hole (313) on the mounting portion (312), first connection
The quantity of screw (33) is equal with the quantity of the mounting portion (312) and corresponds.
17. wind turbine according to claim 13, it is characterised in that：
The stator (31) is connect by conducting wire with external power supply, and line groove (113) was provided on the bottom wall (111),
The conducting wire is at least partially disposed in the line groove (113) excessively, and pressing plate is provided on the notch for crossing line groove (113)
(114), being limited to being located at the conducting wire crossed in line groove (113).
18. according to the wind turbine described in claim 1 to 7 any one, it is characterised in that：
It is provided with air inlet on the spiral case cover board (12), air-inlet grille (122), first peace are provided on the air inlet
Hole (121) are filled to be arranged on the air-inlet grille (122).
19. wind turbine according to claim 18, it is characterised in that：
The air inlet periphery has the wind-guiding face (123) of annular, by the plane of the first mounting hole (121) axis by institute
It states wind-guiding face (123) and is cut into arc.
20. wind turbine according to claim 18, it is characterised in that：
The air-inlet grille (122) includes several ribs (124), center of the rib (124) from the air-inlet grille (122)
Extend towards the edge of the style grid, along camber line；
The rib (124) is less than 3mm in the width perpendicular to the first mounting hole (121) axis direction, and/or along institute
The width for stating the first mounting hole (121) axis extending direction is more than 5mm.
21. a kind of air conditioner, it is characterised in that：
Wind turbine (5) including second shell (4) and as described in claim 1 to 20 any one, the wind turbine (5) are arranged in institute
The inside of second shell (4) is stated, and is detachably connected in the second shell (4).
22. air conditioner according to claim 21, it is characterised in that：
Further include the second attachment screw, the second shell (4) has bottom plate (41)；
It is provided with mounting plate (115) on the outer wall of first shell (1) described in the wind turbine (5), is set on the mounting plate (115)
It is equipped with the second through-hole (116), the second screw hole (411) is provided on the bottom plate (41), second attachment screw can pass through
Second through-hole (116), and be threaded in second screw hole (411), the wind turbine (5) is fixed on the bottom
On plate (41).
23. air conditioner according to claim 22, it is characterised in that：
Reinforcement block is provided on the bottom plate (41), second screw hole (411) is arranged on the reinforcement block.
24. air conditioner according to claim 22, it is characterised in that：
The quantity of the mounting plate (115) is at least two, quantity and the mounting plate (115) of second screw hole (411)
Quantity it is equal, and on the mounting plate (115) second through-hole (116) correspond, second attachment screw
It is equal with the quantity of the mounting plate (115) and correspond.
25. according to the air conditioner described in claim 21 to 24 any one, it is characterised in that：
Further include third attachment screw, the second shell (4) includes side plate (42), and the side plate (42) is connected by the third
Screw is connect to be connected on the outer wall of the first shell (1).
26. air conditioner according to claim 25, it is characterised in that：
It is provided with mounting post (125) on the outer wall of the first shell (1), third screw hole is provided on the mounting post (125)
(126), third through-hole (421) is provided on the side plate (42), the third screw can pass through the third through-hole (421)
And it is threaded in the third screw hole (126).
27. air conditioner according to claim 25, it is characterised in that：
The quantity of the side plate (42) is two, and two side plates (42) are respectively provided at the both sides of the wind turbine (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716698.5A CN108799160B (en) | 2018-07-03 | Fan and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716698.5A CN108799160B (en) | 2018-07-03 | Fan and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799160A true CN108799160A (en) | 2018-11-13 |
| CN108799160B CN108799160B (en) | 2024-07-12 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022346A (en) * | 2019-12-16 | 2020-04-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan system, installation method thereof and oil fume purification device |
| CN112797465A (en) * | 2021-01-28 | 2021-05-14 | 火星人厨具股份有限公司 | Integrated air exhaust box and integrated stove using same |
| US11774111B2 (en) * | 2020-10-30 | 2023-10-03 | Ningbo Fotile Kitchen Ware Co., Ltd. | Fan system, range hood equipped with the same, and mounting method thereof |
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| CN105114342A (en) * | 2015-09-11 | 2015-12-02 | 珠海格力电器股份有限公司 | Volute fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293277A (en) * | 1999-10-19 | 2001-05-02 | Lg电子株式会社 | Driving device used in drum type washing machine |
| CN101224701A (en) * | 2008-02-15 | 2008-07-23 | 任海 | Wheel boss motor power wheel |
| CN201307810Y (en) * | 2008-11-04 | 2009-09-09 | 珠海格力电器股份有限公司 | Motor rotor and motor |
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| CN204611961U (en) * | 2015-03-31 | 2015-09-02 | 广东美的制冷设备有限公司 | Vertical air-conditioner indoor unit and air-conditioning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022346A (en) * | 2019-12-16 | 2020-04-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan system, installation method thereof and oil fume purification device |
| US11774111B2 (en) * | 2020-10-30 | 2023-10-03 | Ningbo Fotile Kitchen Ware Co., Ltd. | Fan system, range hood equipped with the same, and mounting method thereof |
| CN112797465A (en) * | 2021-01-28 | 2021-05-14 | 火星人厨具股份有限公司 | Integrated air exhaust box and integrated stove using same |
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