CN108361816A - A kind of air conditioner - Google Patents
A kind of air conditioner Download PDFInfo
- Publication number
- CN108361816A CN108361816A CN201710301847.7A CN201710301847A CN108361816A CN 108361816 A CN108361816 A CN 108361816A CN 201710301847 A CN201710301847 A CN 201710301847A CN 108361816 A CN108361816 A CN 108361816A
- Authority
- CN
- China
- Prior art keywords
- impeller
- plectrum
- bottom case
- motor
- air conditioner
- 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.)
- Granted
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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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- 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
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/33—Retaining components in desired mutual position with a bayonet coupling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of air conditioner, and the plectrum movement is mounted on the component adjacent with the impeller, including pushing part and driving portion.Pushing part is suitable for contacting with impeller, and for driving the impeller to move axially；Driving portion is fixedly connected with the pushing part.Dismantlement work for facilitating impeller and motor.
Description
Technical field
The present invention relates to a kind of air conditioners, belong to air-conditioning technical field.
Background technology
Air conditioner is as a kind of household electrical appliance generally used, traditional air conditioner, air duct and channel system and bottom case
As a whole, fixation is assembled at first as basic part, if need to unpick and wash, need each part of the professional to air-conditioning
Cleaning is split out after being split, it is highly inconvenient.
And during air-conditioning is used for a long time, the dust and other impurities that air duct and water channel are entered from air inlet make entire wind
Road, channel system are seriously polluted, if cleaning will bring harm during operation of air conditioner as pollution sources to environment not in time,
Have great importance to the health of user.
For the ease of unpicking and washing, the patent of Patent No. CN205037533U discloses a kind of shell and tool of air conditioner indoor unit
There is its air conditioner room unit comprising top bottom-disc, low bottom-disc and arrangement for guiding, mask are removably mounted on top bottom-disc,
Heat exchanger is mounted on top bottom-disc, and wind turbine is removably mounted on low bottom-disc, and above-mentioned is in the prior art, in heat exchanger water
Road, the impeller below heat exchanger constitute air duct, and wind turbine is fixedly connected with impeller, therefore the rotation impeller rotation of wind turbine shows
Have when being dismantled in technology, wind turbine and impeller need the pollutant in impeller to be cleaned after disassembling together, this fractionation side
Electric machine assembly need to be removed cleaning by formula together with ducting part, and there are the following problems：It is easy to make sewage entrance and leaf when cleaning
It takes turns the motor part of connection and motor entering water is made to damage；Alternatively, user in cleaning, forgets to disconnect fan power, and it is possible to
The case where causing user to get an electric shock.
In order to solve the above-mentioned technical problem, Chinese patent literature CN202792451U discloses a kind of wall hanging convenient for unpicking and washing
Formula air conditioner indoor unit casing comprising the shell and rack mutually fastened, rack is split type, when cleaning, is first unloaded shell,
The fixed screw between upper spider and lower bearing bracket is dismantled, then lower bearing bracket removes, then unloads the fixation spiral shell of impeller and impeller motor axis
Silk, continues the reinforcing ring up and down for removing a side stand component, you can easily unload impeller.But in the prior art impeller with
Impeller motor dismounting trouble, needs first to tear screw open, then tear reinforcing ring open can just unload impeller connect with impeller motor, i.e., impeller and
The dismounting of motor is complicated；On the other hand, user needs the connection electric wire for disconnecting the motor and power supply of wind turbine in cleaning, and weighs
It is bad that new connection power cord is then likely to occur wiring.It gently then influences to use among these, damage that is heavy then being likely to cause motor, very
To there is the case where user's electric shock.
In order to conveniently independently dismantle impeller, Chinese patent CN2823621Y discloses a kind of wind turbine of household electrical appliance
Device comprising a kind of coupling arrangement, the coupling arrangement include that the impeller at the other end center for being embedded in the fan is embedding
The motor shaft sleeve for covering and being fixedly mounted on driving motor main shaft is provided with one or more mounting grooves in the impeller nesting,
The motor shaft sleeve is provided with one or more installation cards, when need to remove fan cleaned when, it is only necessary to aweather by fan
Fan end axis direction moves a certain distance, so that it may easily to take out fan.But in the prior art, fan is actually quilt
Be supported on bottom case, and in the downward chamber of opening that heat exchanger surrounds, the gap that the two only reserves usually not against
The impeller, therefore be difficult to by the gap touch the impeller from the outside.It has to look for proper implements and passes through gap
It goes to contact and stir the impeller.This aspect uses very pretty troublesome.On the other hand, can occur during taking-up
Collision or the uncontrollable state such as inclination, the operation being so combined back with motor shaft sleeve, and be easy to cause to electricity
Arbor set generates damage.Therefore, only have such coupling arrangement, for general user, be still difficult to unload and take
Go out impeller to be cleaned.
Invention content
The technical problem to be solved in the present invention is to be difficult to dismantle in fan disassembly process in the blower fan apparatus of the prior art
The problem of impeller, to propose a kind of air conditioner being easier to the impeller and motor disassembling.
A kind of air conditioner provided by the invention comprising bottom case, and the rotatably impeller on the bottom case,
It is characterized in that, further includes plectrum, there is the plectrum driving portion and pushing part, the driving portion to be movably mounted to and the leaf
It takes turns on adjacent component, the driving portion drives pushing part, realizes the axial movement of impeller.
Preferably, also there is limiting section, be fixedly connected with the pushing part, make at the impeller and the motor place of separation described in
Plectrum is locked with the component for installing the plectrum.
Preferably, the plectrum movement is mounted on air conditioner bottom case.
Preferably, the limiting section has bevelled bottom case limiting slot with molding on the bottom case and coordinates, the bottom case limit
The inclined-plane of position slot the impeller to far from the motor drive direction, be moved to detach place with motor when, the limiting section with it is described
Bottom case locks；And the locking with the bottom case is released when to being moved close to the motor drive direction.
Preferably, the plectrum is two, is separately positioned on the both ends of the impeller axial direction, is respectively facing opposite direction
Stir the impeller；Wherein there is the limiting section to the plectrum for stirring the impeller far from the motor drive direction.
Preferably, the pushing part forms salient point on the contact surface of the impeller.
Preferably, the salient point is close to the position of the rotary shaft of the impeller.
Preferably, it is convex to form and be formed in the guiding that the bottom case guiding parts on bottom case is slidably connected for the plectrum
Edge.
Preferably, hook joint is formed on the plectrum in the plectrum hook of bottom case bottom case limiting slot.
Preferably, the folding face composition that the plectrum is mutually connected vertically for four sections and spacer is not opposite, the pushing part
For the folding face for being arranged in the top；The driving portion is arranged on nethermost folding face upper surface.
The plectrum is more than the mesh volume of impeller axle and motor shaft along the distance that the impeller moves axially, for making impeller
Axis is completely disengaged when being dismantled with motor shaft.
Further, the adjacent component is bottom case.
Preferably, the plectrum is one, and the one end in the impeller is arranged, is arranged on the other end of the impeller
There are resetting spring, the resetting spring to be applied with the biasing force towards the motor to the impeller.
Preferably, described resetting spring one end is against on the impeller bearing on bottom case, and the other end resists the impeller axle.
The present invention has the following advantages compared with the existing technology：
1. air conditioner provided by the invention, mobile to be mounted on the component adjacent with the impeller, including pushing part and drive
Dynamic portion, pushing part are suitable for contacting with impeller, and for driving the impeller to move axially；Compared with the existing technology, lead to from the outside
The problem of gap is difficult to touch the impeller is crossed, the driving portion of plectrum of the invention can touch from gap, also
So that operating personnel drive pushing part that impeller is pushed to be axially moveable by the driving portion at gap, to facilitate impeller and electricity
The dismantlement work of machine.
2. air conditioner provided by the invention also has limiting section, is fixedly connected with the pushing part, in the impeller and electricity
The component for making the plectrum at machine separation and being installed locks, that is to say, that after impeller is detached with motor, the plectrum position
Locking is combined to which impeller will be made to be limited in the position that motor detaches without the axle sleeve again with motor.
3. the air conditioner that invention provides, the plectrum movement is mounted on air conditioner bottom case, and plectrum is with respect to air conditioner bottom case
It is mobile to push the impeller in turn.
4. the air conditioner that invention provides, the limiting section has bevelled bottom case limiting slot with molding on the bottom case and matches
It closes.Limiting section and the inclined-plane coordinate, when the inclined-plane of the bottom case limiting slot in the impeller to far from the motor drive direction, always
It is moved to when detaching place with motor, the limiting section is locked with the bottom case, so that impeller, which is moved to, detaches place with motor
Afterwards, impeller is limited in the position that motor detaches, and is combined without the axle sleeve again with motor.And to close to described
The locking with the bottom case is released when motor drive direction moves, i.e., when installing connection impeller again with motor, the plectrum can be free
Activity does not limit impeller and is moved to motor drive direction.
5. air conditioner provided by the invention, the plectrum is two, is separately positioned on the both ends of the impeller axial direction, respectively
Impeller is stirred in the opposite direction.That is, plectrum is both provided in the both ends of the surface of impeller, the plectrum in left end face
Impeller can be stirred to the right, and impeller is driven to move right, and the driver plate in right end face can stir impeller to the left, drive impeller
It is moved to the left.There is the limiting section, such as the right side of impeller to the plectrum for stirring the impeller far from the motor drive direction
Motor is set, i.e. plectrum in right end face can drive impeller far from motor, be separated with motor, then the plectrum in right end face
With above-mentioned limiting section, to which after impeller is moved to and detaches place with motor, impeller is limited in the position that motor detaches.
6. air conditioner provided by the invention, the plectrum is one, is arranged the one end in impeller, the impeller it is another
Resetting spring is provided on end, which is applied with impeller the biasing force towards motor.The resetting spring can be with
Plectrum is set to the same end of impeller, can also be separately positioned on from plectrum on two different ends of impeller.Resetting spring
It can be to avoid in complete machine carrying and installation, because artificial origin causes impeller that cannot effectively coordinate with motor shaft, so as to cause powering on
Afterwards empty load of motor and can not work normally.
7. air conditioner provided by the invention, described when resetting spring is separately positioned on two ends of impeller with plectrum
Resetting spring one end is against on the impeller bearing of bottom case, and the other end resists the impeller axle.The resetting spring for being against impeller axle exists
On the axis of the force localization of impeller end face, to reduce axial offset of the impeller with respect to motor.
8. air conditioner provided by the invention, the pushing part forms salient point on the contact surface of the impeller.Due to leaf
It is connected using screw thread axle sleeve between wheel and motor, therefore when dismantling impeller with motor, what the impeller was detached with motor
Also there is the movement rotated around motor shaft to be formed in the process so that there is skimming wear between plectrum and impeller.Therefore, it is pushing
Salient point for contacting impeller end face is set in portion, reduces the contact area of impeller end face and plectrum, that is, reduces frictional resistance, to the greatest extent
Amount reduces damage and abnormal sound to impeller.
9. air conditioner provided by the invention, the salient point is close to the position of the rotary shaft of impeller, so that impeller end face
On stress point close proximity to the position of rotary shaft, reduce the offset of impeller axial direction when being detached with motor.
10. air conditioner provided by the invention, the bottom case guiding parts that the plectrum also formed and be formed on bottom case can
The guide rib being slidably connected avoids plectrum from sliding so that limiting section is slided along the direction parallel with impeller axis
Journey generates bounce.
11. air conditioner provided by the invention, the plectrum that hook joint is formed on the plectrum in bottom case limiting slot in bottom case hooks
Button, limiting section slide in bottom case limiting slot, so that limiting section is slided along the direction parallel with impeller axis, avoid plectrum
Sliding process generates bounce.
12. air conditioner provided by the invention, the folding face that the plectrum is mutually connected vertically for four sections and spacer is not opposite
Composition, the pushing part is the folding face being arranged in the top；The driving portion is conveniently operated on nethermost folding face upper surface
So that plectrum movement.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the explosive view of air conditioner of the present invention；
Fig. 2 is the explosive view of ducting assembly in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bottom case limiting slot in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of plectrum in an embodiment of the present invention；
Fig. 5 is the embodiment schematic diagram of another plectrum of the present invention；
Fig. 6 is the embodiment schematic diagram of another plectrum of the present invention；
Fig. 7 is the structural schematic diagram of the bottom case coordinated with the plectrum of Fig. 6；
Fig. 8 is the assembly partial schematic diagram of the plectrum of Fig. 6；
Fig. 9 is the assembly partial schematic diagram of the plectrum of Fig. 6；
Figure 10 is the structural schematic diagram of the another bottom case coordinated with the plectrum of Fig. 6；
Figure 11 is the structure scheme of installation of resetting spring and impeller in an embodiment of the present invention.
Reference sign：
100- base modules；101- base components；141- motors；142- output shafts；200- heat exchange modules；220- exchanges heat
Device；The geomantic omens 300- road module；310- bottom cases；It is buckled under 3108-；3109- ribs；310a- spring stacks；310b- helical springs；
320- impellers；321- impeller axles；322- bottom case guiding parts；341- plectrums；3411- salient points；The pushing parts 3412-；3413- drives
Portion；3414- limiting sections；3415- dial position；3416- guide ribs；3417- hooks；3418- deforms slot；342- bottom case limiting slots；
400- appearance modules；722- resetting springs.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 show a kind of modularization air conditioner indoor unit of the present invention, including base module 100, heat exchange module
200, geomantic omen road module 300 and appearance module 400.
Geomantic omen road module 300 includes ducting assembly 301, as illustrated in fig. 1 and 2, the impeller assembly in ducting assembly 301, and such as
Shown in Fig. 1 comprising the impeller 320 with impeller axle 321, the impeller axle 321 is close to 141 one end of motor and the motor
141 are sequentially connected, and 321 other end of the impeller axle is rotatably arranged on bottom case 310.
One clutch actuating mechanism is used to drive the axial of output shaft of the motor 141 relatively of the impeller axle 321 to move
It is dynamic.The clutch actuating mechanism is included in 320 both sides of the impeller, mobile respectively to be mounted on the bottom case 310 to the leaf
Wheel 320 applies the plectrums 341 of active forces, such as Fig. 4, until shown in Figure 10, the plectrum 341 be mutually connected vertically by four sections and
The not opposite folding face composition of compartment, has and the pushing part 3412 with salient point 3411 in the top is arranged, and be arranged nethermost
It is suitable for the driving portion 3413 of manual toggle on folding face upper surface, the limiting section 3414 on nethermost folding face lower surface is set,
As shown in Figure 4.The driving portion 3413 is fixedly connected with the pushing part 3412.The salient point 3411 is positioned close to the leaf
The position of the rotary shaft of wheel 320, the limiting section 3414 coordinate the molding bevelled bottom case limiting slot of tool on the bottom case 310
342, the inclined-plane of the bottom case limiting slot 342, to far from 141 direction of the motor, is moved to and the electricity in the impeller 320
When at 141 separation of machine, the limiting section 3414 is locked with the bottom case 310；And it is moved to close to 141 direction of the motor
When release with the locking of the bottom case 310, and the plectrum along the distance that the impeller 320 move axially be more than impeller axle with it is electric
The mesh volume of arbor, it is completely disengaged when for making impeller axle be dismantled with motor shaft.Wherein the salient point 3411 plays the plectrum
341 with 320 contact action of the impeller；Driving portion 3413, which can facilitate, is manually operated the plectrum 341；And the limiting section 3414
Limit fastener so that the plectrum 341 is slidably connected on the bottom case 310 in the molding bottom case limiting slot 342,
By limiting the stroke length of the bottom case limiting slot 342, the stroke of the plectrum 341 is limited.Also formed on plectrum with
The guide rib 3416 that the bottom case guiding parts 322 being formed on bottom case 310 is slidably connected, so that limiting section 3414
It is slided along the direction parallel with impeller axis, avoids plectrum sliding process from generating bounce, as shown in Figure 4.
The motor 141 for driving wheel rotation is installed, that is, impeller axle connects with motor shaft in the base module 100
It connects, and in impeller axle close to the side of motor 141, is provided with the plectrum 341 for impeller 320 and disassembling and assembling machine.
As shown in Fig. 2, the plectrum 341 is movably mounted on the component adjacent with the impeller 320, including：It pushes
Portion 3412 and driving portion 3413, pushing part 3412 are suitable for contacting with impeller 320, and for driving the impeller 320 to move axially；
Driving portion 3413 is fixedly connected with the pushing part 3412, and in the position that can be touched by gap from the outside.This example
The driving portion 3413 of plectrum 341 can touch from gap, also allow for operating personnel and pass through the driving portion 3413 at gap
Driving pushing part 3412 pushes impeller 320 to be axially moveable, to facilitate the dismantlement work of impeller 320 and motor.The present embodiment
Plectrum 341, also have and take shape in limiting section 3414 on driving portion 3413, be fixedly connected with the pushing part 3412, in institute
It states the component that impeller 320 makes the plectrum with the motor place of separation and installed to lock, that is to say, that when impeller 320 and motor point
From rear, the plectrum position locking, to which impeller 320 will be made to be limited in the position that motor detaches, without again with electricity
The axle sleeve of machine is combined.
The plectrum movement is mounted on air conditioner bottom case 310, and plectrum moves relative to air conditioner bottom case 310 and then pushes institute
State impeller 320.The plectrum installation position of the bottom case 310 is as shown in Figure 3 and Figure 5.On the limiting section 3414 and the bottom case 310
Molding has bevelled bottom case limiting slot 342 and coordinates.Limiting section 3414 coordinates with the inclined-plane, when the bottom case limiting slot 342
Inclined-plane the impeller 320 to far from the motor drive direction, be moved to always detach place with motor when, the limiting section 3414
It is locked with the bottom case 310, so that impeller 320 is moved to after detaching place with motor, impeller 320 is limited in motor point
From position, be combined without the axle sleeve again with motor.And releasing and institute when to being moved close to the motor drive direction
The locking of bottom case 310 is stated, i.e., when installing connection impeller 320 again with motor, the plectrum can be freely movable, does not limit impeller
320 move to motor drive direction.
As shown in Fig. 2, when being two for the plectrum quantity of impeller 320 and disassembling and assembling machine, it is separately positioned on the impeller
320 axial both ends, are respectively facing opposite direction and stir impeller 320.That is, being all provided in the both ends of the surface of impeller 320
It is equipped with plectrum, the plectrum in left end face can stir to the right impeller 320, and impeller 320 is driven to move right, and in right end face
Driver plate can stir impeller 320 to the left, drive impeller 320 to be moved to the left.The impeller is stirred to far from the motor drive direction
320 plectrum has the limiting section 3414, such as motor is arranged in the right side of impeller 320, i.e., the plectrum in right end face can
To drive impeller 320 far from motor, to be separated with motor, then the plectrum in right end face has above-mentioned limiting section 3414, thus
Impeller 320 is moved to detach place with motor after, impeller 320 is limited in the position that motor detaches.
As a kind of deformation, when for the plectrum quantity of impeller 320 and disassembling and assembling machine being one, it is arranged in impeller 320
One end is provided with resetting spring on the other end of the impeller 320, which is applied with towards electricity impeller 320
The biasing force of machine.The resetting spring can be set to the same end of impeller 320 with plectrum, can also be separately positioned on plectrum
On the different ends of two of impeller 320.Resetting spring can be to avoid in complete machine carrying and installation, because artificial origin leads to impeller
320 cannot effectively coordinate with motor shaft, can not work normally so as to cause empty load of motor after the power is turned on.Resetting spring and plectrum point
It is not arranged at two ends of impeller 320, described resetting spring one end is against on 320 bearing of impeller of bottom case 310, another
End resists 320 axis of the impeller.The resetting spring of 320 axis of impeller is against on the axis of the force localization of 320 end face of impeller,
To reduce axial offset of the impeller 320 with respect to motor.
As shown in figure 4, the pushing part 3412 forms salient point 3411 on the contact surface of the impeller 320.Due to leaf
Be connected using screw thread axle sleeve between wheel 320 and motor, therefore when dismantling impeller 320 and motor, the impeller 320 with
Motor also there is the movement rotated around motor shaft to be formed during detaching so that have sliding mill between plectrum and impeller 320
Damage.Therefore, the salient point 3411 for contacting 320 end face of impeller is set on pushing part 3412, reduces 320 end face of impeller and plectrum
Contact area, that is, reduce frictional resistance, reduce the damage to impeller 320 and abnormal sound as possible.The salient point 3411 is close to impeller
The position of 320 rotary shaft, so that the stress point on 320 end face of impeller reduces impeller close proximity to the position of rotary shaft
320 offsets axial when being detached with motor.The limiting section 3414 includes：With the bottom case guide part being formed on bottom case 310
The guide rib 3416 that part 322 is slidably connected, so that limiting section 3414 is slided along the direction parallel with 320 axis of impeller
It is dynamic, avoid plectrum sliding process from generating bounce.The limiting section 3414 further includes：Hook joint is in bottom case limiting slot 342 in bottom case 310
Plectrum hook 3417, the sliding in the bottom case limiting slot 342 of limiting section 3414 so that limiting section 3414 along with impeller 320
The parallel direction sliding of axis, avoids plectrum sliding process from generating bounce.The plectrum 341 of the present embodiment also has to take shape in and dial
It is formed on plectrum described in piece for applying external force to facilitate the dial position 3415 for stirring plectrum.The plectrum is four sections and is mutually perpendicular to
Connection and spacer it is not opposite folding face composition, the pushing part 3412 is the folding face being arranged in the top；The driving portion
3413 on nethermost folding face upper surface, is conveniently operated so that plectrum moves.
As disposable embodiment, the plectrum for impeller 320 and disassembling and assembling machine of the present embodiment, bottom case 310 is dialled
Piece installation position sinks, and spring is set on face of the bottom case 310 far from plectrum, is realized by helical spring 310b and spring stack 310a
Guiding control to plectrum.Deformation slot 3418 is formed on the plectrum, when plectrum is pressed down against into the plectrum on bottom case 310
When installation position, the deformation slot 3418 enables guide rib 3416 to be pressed into the bottom on bottom case 310 to center crimp
Shell guiding parts 322.In the edge of the bottom case guiding parts 322, the slot of change is formed on shell, when plectrum is pressed downward
When entering the plectrum installation position on bottom case 310, the deformation slot 3418 on shell can be such that bottom case guiding parts 322 expands outwardly, into
And guide rib 3416 is pressed onto in bottom case guiding parts 322, then deforming slot 3418 restores, bottom case guiding parts 322 and guiding
Flange 3416 is connected together.Also the driving of plectrum is just realized by the cooperation of guide rib 3416 and bottom case guiding parts 322
Guiding and limit of the portion 3413 on the plectrum installation position of bottom case 310.It is formed on the plectrum for hook joint in bottom case 310
Lower buckle 3108 limiting section 3414.The rib 3109 of limit is may be provided on the bottom case 310, further to dialling
The shift motion of piece is limited.The bottom case guiding parts 322 of the plectrum installation position of the bottom case 310 can be in as shown in Figure 8
Strip.As a kind of deformation, as shown in Figure 10, the bottom case guiding parts 322 on the bottom case 310 can be by three sections of buckle groups
At, from left to right respectively first button, second button and third button.When guide rib 3416 and the timing of the first padlock, 320 quilt of impeller
It is pushed to the position detached with motor；Determine with the second padlock when guide rib 3416 is pushed to from the latched position with the first button
When, the pushing part 3412 of plectrum is between impeller 320 and motor, the assembly without interfering impeller 320 and motor.Described group
When piece indentation is installed on bottom case 310, it is connect surely with the third padlock on bottom case 310.Pass through the first button, the second button and third button
Setting, can understand the position of pushing part 3412, i.e., whether interfere the cooperation of fan blade and motor.
As disposable embodiment, the quantity of the plectrum is one, is set to the one end being arranged in impeller 320,
Resetting spring is provided on the other end of the impeller 320, as shown in figure 11, which is applied with court to impeller 320
To the biasing force of motor.When resetting spring is separately positioned on two ends of impeller 320 with plectrum, described resetting spring one end is supported
On 320 bearing of impeller of bottom case 310, the other end resists 320 axis of the impeller.Installation impeller 320 is answered to when coordinating with motor
Position spring directly acts on and pushes impeller 320 to motor drive direction.
As shown in figure 4, being provided with plectrum 341 on the impeller 320, the plectrum 341, which is suitable for use in, drives the impeller
Axis 321 is to movement.When needing to be detached impeller 320 with motor, it is only necessary to stir the plectrum 341, plectrum will band
Movable vane wheel 320 brings it about the movement being separated with motor 141, to complete the disassembly process of impeller 320.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (14)
1. a kind of air conditioner comprising bottom case, and the rotatably impeller on the bottom case, which is characterized in that also wrap
Plectrum is included, there is the plectrum driving portion and pushing part, the driving portion to be movably mounted to the component adjacent with the impeller
On, the plectrum driving portion drives pushing part, realizes the axial movement of impeller.
2. air conditioner according to claim 1, which is characterized in that also there is limiting section, it is solid with the pushing part (3412)
Fixed connection makes the plectrum with the motor place of separation in the impeller (320) and is locked with the component for installing the plectrum.
3. air conditioner according to claim 1 or 2, which is characterized in that the plectrum movement is mounted on air conditioner bottom case
(310) on.
4. air conditioner according to claim 3, which is characterized in that the limiting section has with molding on the bottom case (310)
The cooperation of bevelled bottom case limiting slot (342), the inclined-plane of the bottom case limiting slot (342) is in the impeller (320) to far from institute
Motor drive direction is stated, is moved to when detaching place with motor, the limiting section is locked with the bottom case (310)；And to close to described
The locking with the bottom case (310) is released when motor drive direction moves.
5. air conditioner according to claim 3, which is characterized in that the plectrum is two, is separately positioned on the impeller
(320) axial both ends, are respectively facing opposite direction and stir the impeller (320)；Wherein dialled to far from the motor drive direction
The plectrum for moving the impeller (320) has the limiting section.
6. according to any air conditioners of claim 1-5, which is characterized in that the pushing part (3412) and the impeller
(320) salient point (3411) is formed on contact surface.
7. air conditioner according to claim 6, which is characterized in that the salient point (3411) is close to the impeller (320)
The position of rotary shaft.
8. according to claim 3 any one of them air conditioner, which is characterized in that the plectrum forms and be formed in bottom case
(310) guide rib (3416) that the bottom case guiding parts (322) on is slidably connected.
9. according to claim 3-8 any one of them air conditioners, which is characterized in that form hook joint on the plectrum in bottom case
(310) hook (3417) of bottom case limiting slot (342).
10. according to claim 4 any one of them air conditioner, which is characterized in that the plectrum is four sections and is mutually connected vertically
And the folding face composition that spacer is not opposite, the pushing part (3412) is the folding face being arranged in the top；The driving portion
(3413) it is arranged on nethermost folding face upper surface.
11. according to claim 1-10 any one of them air conditioners, which is characterized in that the plectrum is along the impeller (320)
The distance of axial movement is more than the mesh volume of impeller axle and motor shaft, completely disengaged when for making impeller axle be dismantled with motor shaft.
12. according to any air conditioners of claim 1-11, which is characterized in that it is characterized in that, the adjacent component
For bottom case.
13. air conditioner according to claim 12, which is characterized in that the plectrum is one, is arranged in the impeller
(320) one end is provided with resetting spring on the other end of the impeller (320), and the resetting spring is to the impeller
(320) it is applied with the biasing force towards the motor.
14. air conditioner according to claim 13, which is characterized in that described resetting spring one end is against on bottom case (310)
Impeller bearing on, the other end resists the impeller (320) axis.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/109764 WO2018137378A1 (en) | 2017-01-25 | 2017-11-07 | Air conditioner |
| EP17894284.3A EP3575701B1 (en) | 2017-01-25 | 2017-11-07 | Air conditioner |
| ES17894284T ES2899408T3 (en) | 2017-01-25 | 2017-11-07 | Air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100562996 | 2017-01-25 | ||
| CN201710056299 | 2017-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361816A true CN108361816A (en) | 2018-08-03 |
| CN108361816B CN108361816B (en) | 2019-08-13 |
Family
ID=63009887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301847.7A Active CN108361816B (en) | 2017-01-25 | 2017-05-02 | A kind of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3575701B1 (en) |
| CN (1) | CN108361816B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1548821A (en) * | 2003-05-15 | 2004-11-24 | 珠海格力电器股份有限公司 | Air conditioner |
| JP2008121688A (en) * | 2003-03-03 | 2008-05-29 | Daikin Ind Ltd | Blower and air conditioner |
| CN201330752Y (en) * | 2009-01-09 | 2009-10-21 | 刘勇 | Air supplying reversing device of electric fan |
| CN205037445U (en) * | 2015-09-28 | 2016-02-17 | 广东美的制冷设备有限公司 | Air conditioner and casing thereof |
| CN205190343U (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Centrifugal fan and portable air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126926A (en) * | 1990-09-19 | 1992-04-27 | Mitsubishi Electric Corp | Air conditioner |
| JP2830613B2 (en) * | 1992-05-27 | 1998-12-02 | 三菱電機株式会社 | Indoor unit of air conditioner and cross flow fan thereof |
| JP6207454B2 (en) * | 2014-04-17 | 2017-10-04 | 三菱電機株式会社 | Air conditioner indoor unit |
| CN104482596B (en) * | 2014-11-13 | 2017-04-12 | 游飞 | Wall-mounted indoor air-conditioner easy to mount and demount |
| DE102015218612B3 (en) * | 2015-09-28 | 2016-12-01 | Berling Aero IP UG (haftungsbeschränkt) | Air intake device for an extractor hood |
-
2017
- 2017-05-02 CN CN201710301847.7A patent/CN108361816B/en active Active
- 2017-11-07 EP EP17894284.3A patent/EP3575701B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121688A (en) * | 2003-03-03 | 2008-05-29 | Daikin Ind Ltd | Blower and air conditioner |
| CN1548821A (en) * | 2003-05-15 | 2004-11-24 | 珠海格力电器股份有限公司 | Air conditioner |
| CN201330752Y (en) * | 2009-01-09 | 2009-10-21 | 刘勇 | Air supplying reversing device of electric fan |
| CN205037445U (en) * | 2015-09-28 | 2016-02-17 | 广东美的制冷设备有限公司 | Air conditioner and casing thereof |
| CN205190343U (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Centrifugal fan and portable air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108361816B (en) | 2019-08-13 |
| EP3575701B1 (en) | 2021-09-01 |
| EP3575701A1 (en) | 2019-12-04 |
| EP3575701A4 (en) | 2020-10-28 |
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