CN208186508U - The fan motor vibration absorbing structure of air conditioner and the indoor unit of air conditioner - Google Patents
The fan motor vibration absorbing structure of air conditioner and the indoor unit of air conditioner Download PDFInfo
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- CN208186508U CN208186508U CN201590000567.7U CN201590000567U CN208186508U CN 208186508 U CN208186508 U CN 208186508U CN 201590000567 U CN201590000567 U CN 201590000567U CN 208186508 U CN208186508 U CN 208186508U
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- fan motor
- fan
- air conditioner
- propeller fan
- installing frame
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides the fan motor vibration absorbing structure of air conditioner and the indoor unit of air conditioner.The fan motor vibration absorbing structure of air conditioner has: top has the main body of outlet with suction inlet, lower part;And it is configured at main intracorporal top, the propeller fan assembly that the air sucked from suction inlet is discharged to outlet, the fan motor and horn mouth body that propeller fan assembly has propeller fan, drives propeller fan, horn mouth body include the cylindric loudspeaker oral area surrounded around propeller fan;It is configured at the fan motor fixed part of the central portion of loudspeaker oral area;Link the linking part of loudspeaker oral area and fan motor fixed part;And the mounting portion for installing propeller fan assembly, fan motor be fixed in horn mouth body fan motor fixed part and propeller fan and integration, propeller fan assembly are installed in the mounted member of main body in mounting portion via three or more antivibrating parts.
Description
Technical field
The utility model relates to have the fan motor vibration absorbing structure of the air conditioner of propeller fan and air conditioner
Indoor unit.
Background technique
In the indoor unit of existing air conditioner, there is the room for the air conditioner that propeller fan is set to body top
Interior machine (referring for example to patent document 1).
Patent document 1: Japanese Unexamined Patent Publication 2012-37085 bulletin
In the air conditioner of patent document 1, about this no any public affairs of point of the vibration for the rotation for inhibiting propeller fan
It opens, be transferred to main body there are the vibration of propeller fan and generate the misgivings of noise.
In general, being effective to the construction of vibrationproof is carried out around exciting source to inhibit to vibrate.Therefore, in patent document 1
Air conditioner in, it is contemplated that following construction: using vibration-proof rubber by the week of the fan motor driven to propeller fan
Encirclement is enclosed, and is fixed position such as the shell for being fixed on indoor unit on this basis.
But in the air conditioner for having propeller fan, from the sight for constituting low noise and the high fan of wind pushing performance
Point consider, it is desirable that make propeller fan and surround propeller fan around horn mouth between gap uniformly without
Deviation.Therefore, anti-due to that can not utilize in the case where the construction for being formed as to surround around fan motor using vibration-proof rubber
Vibration rubber separates the vibration of fan motor completely, therefore there are the vibrations of fan motor to be transferred to propeller fan, causes
Gap between propeller fan and horn mouth changes and leads to the problem of deviation.
Utility model content
The utility model be it is completed to solve the above problems, its object is to obtain a kind of fan horse of air conditioner
Up to vibration absorbing structure and the indoor unit of air conditioner, even if there are the vibrations of the rotation of propeller fan, it can also make propeller
Gap between formula fan and horn mouth keeps uniformly and inhibits to vibrate the transmitting towards main body, in addition can also inhibit noise.
The technical solution of the utility model 1 is related to a kind of fan motor vibration absorbing structure of air conditioner, which is characterized in that tool
Standby: main body, the main body have outlet with suction inlet, in lower part on top;Pedestal, the pedestal constitute one of main body
Point;Multiple propeller fan assemblies, the multiple propeller fan assembly is by the air sucked from suction inlet to row
Outlet discharge;Installing frame, the installing frame are configured at main intracorporal top, and arrangement is formed with the multiple spiral shells of storage in left and right directions
Propeller type fan assembly and the multiple reception holes penetrated through along the vertical direction;And heat exchanger, the heat exchanger are disposed in
The air downstream side of multiple propeller fan assemblies, propeller fan assembly include propeller fan;Drive spiral shell
The fan motor of propeller type fan;And horn mouth body, horn mouth body include cylindric loudspeaker oral area, the cylindrical shape
Loudspeaker oral area surrounds around propeller fan;Fan motor fixed part, the fan motor fixed part are configured at cylindrical shape
Loudspeaker oral area central portion;Linking part, the linking part connection cylindric loudspeaker oral area and fan motor fixed part;And
Three with upper mounting portion, described three are installed on the propeller fan assembly for being incorporated in reception hole with upper mounting portion
It frames up, fan motor is fixed in the fan motor fixed part and propeller fan and integration, propeller of horn mouth body
Formula fan assembly body is installed in installing frame via antivibrating parts in each mounting portion and constitutes fan structure body, and fan structure body is borrowed
It helps installing frame and is installed in pedestal.
The fan motor vibration absorbing structure of air conditioner involved in the technical solution of the utility model 2 is characterized in that, in skill
In the fan motor vibration absorbing structure of air conditioner described in art scheme 1, the mounting portion is upper from the loudspeaker oral area of the cylindrical shape
The end of end opening side towards prominent on the outside of radial direction, and in the circumferential direction equally spacedly formed, the screw of the antivibrating parts is worn
Lead to the screw insertion hole of the mounting portion and be screwed to the installing frame, as a result, the horn mouth body and the installing frame
It is fixed together.
The fan motor vibration absorbing structure of air conditioner involved in the technical solution of the utility model 3 is characterized in that, in skill
In the fan motor vibration absorbing structure of air conditioner described in art scheme 1 or 2, the loudspeaker oral area of the cylindrical shape has from upper end opening
Towards prominent and formation flange part on the outside of radial direction, the gap between the flange part and the installing frame is matched for the end of side
It is equipped with the cricoid seal member being sealed to the gap.
The fan motor vibration absorbing structure of air conditioner involved in the technical solution of the utility model 4 is characterized in that, in skill
In the fan motor vibration absorbing structure of air conditioner described in art scheme 1 or 2, it is prominent that there is the loudspeaker oral area of the cylindrical shape positioning to use
Portion, the installing frame has the recess being embedded in for the positioning protrusion, in the propeller fan assembly relative to institute
When stating installing frame and being in the posture of regular installation direction, the positioning is embedded in the recess with protrusion.
The fan motor vibration absorbing structure of air conditioner involved in the technical solution of the utility model 5 is characterized in that, in skill
In the fan motor vibration absorbing structure of air conditioner described in art scheme 1 or 2, the installing frame has the institute for storing the horn mouth body
The installation housing recess of mounting portion is stated, the mounting portion and the antivibrating parts of the horn mouth body are accommodated in installation and receive
It receives in recess portion.
The fan motor vibration absorbing structure of air conditioner involved in the technical solution of the utility model 6 is characterized in that, in skill
In the fan motor vibration absorbing structure of air conditioner described in art scheme 1 or 2, the linking part of the horn mouth body is configured to from institute
The peripheral part for stating fan motor fixed part radially extends and links with the loudspeaker oral area of the cylindrical shape.
The indoor unit of air conditioner involved in the technical solution of the utility model 7 has any one of technical solution 1~6
The fan motor vibration absorbing structure of the air conditioner.
According to the utility model, due to being configured to propeller fan, fan motor and horn mouth body integration shape
At propeller fan assembly be installed on mounted member via antivibrating parts, therefore, even if generate propeller type wind
The vibration of the rotation of fan can also be such that the gap between propeller fan and horn mouth keeps uniformly and inhibit vibration towards main body
Transmitting, in addition can also inhibit noise.
Detailed description of the invention
Fig. 1 is the longitudinal section view for showing the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1.
Fig. 2 is the stereoscopic figure for showing the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1.
Fig. 3 is the exploded perspective view on 100 top of indoor unit of air conditioner involved in the embodiments of the present invention 1.
Fig. 4 is the brief vertical of 100 back side upper lateral part of indoor unit of air conditioner involved in the embodiments of the present invention 1
Cross-sectional view.
Fig. 5 is the exploded perspective view of the fan structure body 101 of Fig. 3.
Fig. 6 is the propeller fan assembling of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
The exploded perspective view of body 50 and installing frame 10.
Fig. 7 is the propeller fan assembling of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
The brief longitudinal section view of body 50.
Fig. 8 A is the propeller fan 20 of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Plan view.
Fig. 8 B is cross-sectional view obtained by cutting off at the Z-Z line of the plan view of Fig. 8 A.
Fig. 9 A is the flat of the horn mouth body 40 of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Face figure.
Fig. 9 B is cross-sectional view obtained by cutting off at the Z-Z line of the plan view of Fig. 9 A.
Figure 10 is the horn mouth body 40 and wind of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Fan the exploded perspective view of the assembled part between motor 30.
Figure 11 is the propeller fan group of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Fill the exploded perspective view of the assembled part between body 50 and installing frame 10.
Figure 12 is the room for illustrating antivibrating parts 60 relative to air conditioner involved in the embodiments of the present invention 1
The exploded perspective view of the installation of the propeller fan assembly 50 of interior machine 100.
Figure 13 is the propeller fan in the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
The cross-sectional view of the installation section towards installing frame 10 of assembly 50.
Figure 14 is the propeller fan group of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Fill the diagrammatic cross-sectional view of the installation section towards installing frame 10 of body 50.
Figure 15 is the spiral of the indoor unit 100 of the air conditioner involved in the embodiments of the present invention 1 from downside
The perspective view of paddle fan assembly body 50.
Figure 16 is by the propeller fan of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Assembly 50 is installed on the plan view of the state after installing frame 10.
Specific embodiment
Embodiment 1.
< basic structure >
Fig. 1 is the longitudinal section view for showing the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1.Separately
Outside, Fig. 2 is the stereoscopic figure for showing the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1.Fig. 3 is
The exploded perspective view on 100 top of indoor unit of air conditioner involved in the embodiments of the present invention 1.In addition, in this implementation
In mode 1, it is illustrated using the left side of Fig. 1 as the front-surface side of indoor unit 100.Hereinafter, based on Fig. 1~Fig. 3 to interior
The structure of machine 100 is illustrated.
(overall structure)
The indoor unit 100 be by using the refrigerating circulation system for refrigerant circulation come to the air-conditionings subject area such as interior
Supply the indoor unit of Air Conditioning.The main body 100a of indoor unit 100 has the pedestal 1 for being fixed in indoor wall and is mounted
In the design panel 5 of the front surface of pedestal 1.In the upper surface of design panel 5, opening is formed with for room air to be sucked into
Internal suction inlet 2, in the lower surface (on the downside of the front surface part more specifically to design panel 5) of design panel 5, opening shape
At the outlet 3 having for supplying Air Conditioning to air-conditioning subject area.
Upper side in main body 100a is configured with fan structure body 101.Fan structure body 101 includes propeller type wind
Assembly 50 is fanned, which, which has, sucks room air from suction inlet 2 and sky is discharged from outlet 3
Adjust fan, that is, propeller fan 20 of air;And filter assembly 70, the filter assembly 70 are configured in propeller
The air upstream side of formula fan assembly body 50 removes dust from the air being sucked into main body 100a by propeller fan 20
It goes, there is said fans tectosome 101 above-mentioned propeller fan assembly 50 to be installed in installation with filter assembly 70
Frame 10 and the structure of blocking.Propeller fan 20 is disposed in the downstream side of suction inlet 2 and is disposed in the upper of heat exchanger 90
Side is swum, such as is made of aerofoil fan or diagonal flow fan etc..
Also there is heat exchanger 90 in main body 100a, which is disposed in from propeller fan 20 to discharge
The wind path of mouth 3 forms Air Conditioning and making refrigerant and room air carries out heat exchange.Moreover, being wanted using these compositions
Element forms wind path in main body 100a.
Moreover, as shown in figure 3, design panel 5 is installed in a manner of the face side and side that cover installing frame 10
Pedestal 1.In addition, here, it is illustrated in fan structure body 101 by filter assembly 70 and propeller fan
Assembly 50 be respectively configured there are two structure, but one can be configured, can also configured more than two multiple.
Next, being illustrated to the configuration of the fan structure body 101 in indoor unit 100.
Fig. 4 is the signal of the back side upper lateral part of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Longitudinal section view.
As shown in above-mentioned Fig. 3 and Fig. 4, pedestal 1 has from the left and right sides of pedestal 1 left supporting part 1a outstanding forward
With right supporting part 1b.Moreover, there is the concave left lodge portion 11a and right lodge of opened downward in the left and right sides of installing frame 10
Portion 11b, by by left lodge portion 11a and right lodge portion 11b lodge and being placed in left supporting part 1a's and right supporting part 1b
Top, installing frame 10 are supported by pedestal 1 and are positioned by left and right, and fan structure body 101 is installed in pedestal 1.
Next, being illustrated to the structure of fan structure body 101.
Fig. 5 is the exploded perspective view of the fan structure body 101 of Fig. 3.
In fan structure body 101, in this example, it is formed at the position of the left and right of installing frame 10 two and passes through along the vertical direction
Logical reception hole 10a is accommodated with propeller fan assembly 50 in each reception hole 10a.In addition, in installing frame 10, top
Side becomes the installation space of filter assembly 70, and the front-surface side of the installation space of installing frame 10 opens wide and is formed as filter
The insert port of assembly 70.Moreover, the left and right ends portion of installing frame 10 and rear end are formed as trade shape.According to above
Structure, filter assembly 70 is pushed into along trade shape toward the rear side from the front-surface side of installation space, and is pushed away always
Enter until until, being thus incorporated in installation space with the trade shape of rear end.
Part between the central portion of installing frame 10, that is, each reception hole 10a is formed as the open groove shape in upper surface, at this
Groove shape part is accommodated with the brush assembly 71 for removing the dust for being attached to filter assembly 70.Moreover, by before brushing
Cover 72 is closed, and brush assembly 71 is fixed in groove shape part.In addition, on the right side of installing frame 10 configured with progress electric precipitation
Electric precipitation portion 73.
Next, being illustrated to the structure of propeller fan assembly 50.
Fig. 6 is the propeller fan assembling of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
The exploded perspective view of body 50 and installing frame 10.Fig. 7 is the indoor unit of air conditioner involved in the embodiments of the present invention 1
The brief longitudinal section view of 100 propeller fan assembly 50.
Propeller fan assembly 50 has: propeller fan 20;Surround propeller fan 20 around to
The horn mouth body 40 that will smoothly be guided towards the air-breathing of propeller fan 20 and exhaust;Antivibrating parts 60;And driving spiral
The fan motor 30 of paddle fan 20.Moreover, propeller fan assembly 50 is incorporated in the reception hole 10a of installing frame 10,
And installing frame 10 is fixed on by aftermentioned screw 60a (referring to aftermentioned Figure 12) screw of antivibrating parts 60.
Fig. 8 A is the propeller fan 20 of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Plan view.Fig. 8 B is cross-sectional view obtained by cutting off at the Z-Z line of the plan view of Fig. 8 A.
Propeller fan 20 has: the central hub portion 20a of the cylindrical shape open at one end being closed;And from center hub
Dynamic alar part 20b of the outer peripheral surface of portion 20a towards extension on the outside of radial direction and formation.It is formed in the central part of central hub portion 20a
The axis hole 20c of fan motor.
Fig. 9 A is the flat of the horn mouth body 40 of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Face figure.Fig. 9 B is cross-sectional view obtained by cutting off at the Z-Z line of the plan view of Fig. 9 A.Figure 10 is the embodiment party of the utility model
The exploded perspective of assembled part between the horn mouth body 40 and fan motor 30 of the indoor unit 100 of air conditioner involved in formula 1
Figure.
Horn mouth body 40 includes cylindric loudspeaker oral area 40a;It is set to the fan horse of the central portion of loudspeaker oral area 40a
Up to fixed part 40b;And multiple linking part 40c of connection loudspeaker oral area 40a and fan motor fixed part 40b.Linking part 40c exists
It is connect after radially extending and be bent from the peripheral part of fan motor fixed part 40b with loudspeaker oral area 40a.Such as Figure 10 institute
Show, the cylindrical shape that there is fan motor fixed part 40b lower ending opening to be closed, is equally spacedly, herein three in outer peripheral surface
A position is formed with screw bosses 40f.
In addition, the upper end opening side of loudspeaker oral area 40a is prominent towards radial direction outside and forms flange part 40d.In flange
The peripheral part of portion 40d, in the circumferential direction be formed at equal intervals mounting portion 40e, above-mentioned multiple mounting portion 40e are towards radius side
It protrudes outward and is formed, and there is screw insertion hole.Mounting portion 40e there are four being formed in the present invention, but and it is unlimited
In four, as long as three or more.In addition, the peripheral part in loudspeaker oral area 40a is formed with conducting wire lead division 40h, this is led
Line lead division 40h is used to intensively keep a plurality of for supplying the conducting wire 51 (aftermentioned Figure 15) of power supply to fan motor 30, and
They are drawn to outside loudspeaker oral area 40a.
In turn, the assembling about propeller fan assembly 50, firstly, as shown in Figure 10, by fan motor 30 and loudspeaker
Mouth body 40 is fixed.That is, the bottom surface side of the motor body 30a of fan motor 30 is accommodated in fan motor fixed part 40b, it will
Each 31 break-through of screw motor body 30a periphery be arranged mounting portion 30b screw insertion hole and be screwed to loudspeaker
The screw hole of the screw bosses 40f of mouth body 40.Fan motor 30 is screwed with horn mouth body 40 as a result,.
Then, as shown in fig. 7, making the central hub portion 20a's of the axis 30c perforation propeller fan 20 of fan motor 30
Axis hole 20c and protrusion, and nut 21 is anchored on protrusion.Propeller fan 20 is fixed with fan motor 30 as a result,.
As above, propeller fan 20, horn mouth body 40 and fan motor 30 are fixed, and constitute propeller fan group
Fill body 50.
Here, horn mouth body 40 has fan motor fixed part 40b and loudspeaker oral area 40a one together with linking part 40c
The structure changed, in other words, loudspeaker oral area 40a are fixed relative to the position of fan motor fixed part 40b.Moreover, fan
Motor 30 on it lower section by propeller fan 20 central hub portion 20a and horn mouth body 40 fan motor fixed part 40b
Propeller fan 20 and horn mouth body 40 are fixed in the state of covering, at the fixed part, in fan motor 30
Around and not set vibration-proof rubber.Therefore, the mutual position between propeller fan 20 and loudspeaker oral area 40a is fixed
's.Thereby, it is possible to prevent the propeller fan 20 as using vibration-proof rubber by the existing construction surrounded around fan motor
Gap between loudspeaker oral area 40a generates the undesirable condition of deviation.
Moreover, carrying out in propeller fan assembly 50 towards the installation section of installing frame 10 for inhibiting from fan horse
The vibrationproof transmitted up to 30 towards the vibration of main body 100a.Hereinafter, to propeller fan assembly 50 towards the mounting portion of installing frame 10
Respectively fan motor vibration absorbing structure be illustrated.
Figure 11 is the propeller fan group of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
Fill the exploded perspective view of the assembled part between body 50 and installing frame 10.
Installing frame 10 has the flange storage for the flange part 40d that can store horn mouth body 40 around reception hole 10a
Recess portion 10b.In addition, being formed with the same number of with the mounting portion 40e of horn mouth body 40 in the periphery of flange housing recess 10b
The installation housing recess 10c of the mounting portion 40e of four storage propeller fan assemblies 50.Moreover, by propeller type wind
Fan assembly 50 is accommodated in the state of reception hole 10a, and the flange part 40d of propeller fan assembly 50 is accommodated in convex
In edge housing recess 10b, in addition, mounting portion 40e is accommodated in together in installation housing recess 10c with antivibrating parts 60.According to
The structure, can reduce air drag.
Moreover, being incorporated in the propeller fan assembly 50 of the reception hole 10a of installing frame 10 via antivibrating parts 60
And it is fixed in installing frame 10.Hereinafter, the structure of 2 pairs of antivibrating parts 60 is illustrated referring to Fig.1.
Figure 12 is the room for illustrating antivibrating parts 60 relative to air conditioner involved in the embodiments of the present invention 1
The exploded perspective view of the installation of the propeller fan assembly 50 of interior machine 100.Figure 13 is 1 institute of the embodiments of the present invention
The section view of the installation section towards installing frame 10 of propeller fan assembly 50 in the indoor unit 100 for the air conditioner being related to
Figure.Figure 14 is the propeller fan assembly of the indoor unit 100 of air conditioner involved in the embodiments of the present invention 1
The schematic sectional view of 50 installation section towards installing frame 10.
Antivibrating parts 60 are made of the combination of screw 60a, washer 60b, spacer 60c and rubber 60d.Rubber 60d peace
The inner surface of the screw insertion hole of mounting portion 40e loaded on propeller fan assembly 50.Specifically, rubber 60d is whole
Be formed as cylindrical shape, the outer peripheral surface in axial top side end has been alternately formed axially-spaced towards outside radial direction
Side two round plates 60ba, 60bb outstanding.Moreover, by by mounting portion 40e be clipped in above-mentioned two round plate 60ba, 60bb it
Between gap, rubber 60d is installed in mounting portion 40e.
In addition, in spacer 60c of the inside of rubber 60d inserted with cylindrical shape.Spacer 60c is formed as comparing rubber
60d long, spacer 60c and rubber 60d are contacted in lower end with the bottom surface 10ca of installation housing recess 10c, therefore, spacer
Upper end of the upper end of 60c compared to rubber 60d protrudes more towards the top.Moreover, washer 60b configuration is more towards the top compared to rubber 60d
The upper end of spacer 60c outstanding.
In the bottom surface 10ca of installation housing recess 10c, it is provided with screw bosses 10cb in a manner of outstanding downward, makes spiral shell
Nail 60a inserts washer 60b and spacer 60c and is screwed to screw bosses 10cb.Horn mouth body 40 and installing frame as a result,
10 are fixed by screw threads for fastening.
In this way, washer 60b connects with spacer 60c in the state that screw 60a is screwed to screw bosses 10cb
Touching, but do not contacted with rubber 60d, there is upper gap 60e between washer 60b and rubber 60d.In addition, at rubber 60d
There is underclearance 60f between the round plate 60bb and installation housing recess 10c of square side.
According to this structure, horn mouth body 40, and then propeller fan assembly 50 only supported by rubber 60d, not with peace
Frame up 10 directly contacts.Therefore, it can prevent the vibration of the propeller fan 20 because of caused by the rotation of fan motor 30 from passing through
Main body 100a is transferred to by installing frame 10.In addition, here, being formed as propeller fan assembly 50 being installed on installing frame
It is installed on the construction of main body 100a on the basis of 10, therefore, the mounted member of propeller fan assembly 50 is shown for peace
Frame up 10 example, but mounted member is not limited to installing frame 10, can suitably be selected according to the construction in main body 100a.
In addition, it is configured with cricoid seal member 41 in the lower surface of flange part 40d as shown in Figure 13 and Figure 14, with
Just it prevents from not flowing into from the air that suction inlet 2 is inhaled into loudspeaker oral area 40a and to loudspeaker oral area 40a external leakage.
The air for flowing into the inside of loudspeaker oral area 40a is inhaled into propeller fan 20, becomes towards heat exchanger 90 and flows
Dynamic air-flow, but there is a possibility that not flowing towards heat exchanger 90 in the air for leaking to the outside of loudspeaker oral area 40a, cause
Heat exchanger effectiveness reduces.Therefore, it is arranged between flange part 40d and installing frame 10 of the seal member 41 to block loudspeaker oral area 40a
Gap, in order to avoid air leak.In addition, loudspeaker oral area 40a is with installing frame 10 via close by the way that seal member 41 is arranged like this
It seals component 41 to contact, but since seal member 41 is by the small material of compressive load, the structure such as the foaming body as EPDM mixture
At, therefore the vibration of loudspeaker oral area 40a will not be transferred to installing frame 10 via seal member 41.
Figure 15 is the spiral of the indoor unit 100 of the air conditioner involved in the embodiments of the present invention 1 from downside
The perspective view of paddle fan assembly body 50.Figure 16 is by the indoor unit of air conditioner involved in the embodiments of the present invention 1
100 propeller fan assembly 50 is installed on the plan view of the state after installing frame 10.
It is connected in the fan motor 30 of propeller fan assembly 50 for supplying leading for power supply to fan motor 30
Line 51.Conducting wire 51 is drawn from the bottom surface of the fan motor fixed part 40b of propeller fan assembly 50 towards outside, along loudspeaker
The linking part 40c of mouth body 40 is routed, and is drawn towards the side of propeller fan assembly 50.The following table of linking part 40c
Face (being upper surface in Figure 15) is by being configured to conducting wire 51 and being contained for covering conducting wire 51 along the cover 52 of linking part 40c
So that conducting wire 51 will not relax between cover 52 and the lower surface of linking part 40c.Moreover, conducting wire 51 is from being set to horn mouth
The conducting wire lead division 40h of the peripheral part of portion 40a is drawn towards the side of propeller fan assembly 50.
As shown in figure 16, peace is set to by 51 break-through of conducting wire after drawing towards the side of propeller fan assembly 50
Frame up 10 conducting wire supporting part 12.In addition, for ease of illustration, the radical for showing conducting wire 51 is in Figure 15 and Figure 16
Three the case where, but the radical of conducting wire 51 is not limited to the radical.
According to the relationship of the wiring of such conducting wire 51, propeller fan assembly 50 is regular relative to installing frame 10
Installation towards being determining.Specifically, as shown in figure 16, being formed as the conducting wire lead division of propeller fan assembly 50
40h is located at the direction near conducting wire supporting part 12.Horn mouth body 40 is provided with the positioning being projected toward the outside from flange part 40d to use
Protrusion 40g, installing frame 10 be formed with for positioning protrusion 40g insertion recess 10d, so as to assembling when can be according to this just
Propeller fan assembly 50 is installed on installing frame 10 by the posture of the installation direction of rule.According to this structure, it is used by positioning
Propeller fan assembly 50 can be positioned to figure relative to the installation direction of installing frame 10 by protrusion 40g insertion recess 10d
Regular installation direction shown in 16.
As explained above, according to the present embodiment 1, be formed as spiral using three or more antivibrating parts 60
Propeller fan assembly 50 made of 40 integration of paddle fan 20, fan motor 30 and horn mouth body is installed on conduct
The construction of the installing frame 10 of mounted member.Therefore, even if generating the whirling vibration of propeller fan 20, spiral can also be made
Gap between paddle fan 20 and loudspeaker oral area 40a is kept uniformly and zero deflection, and is able to suppress vibration towards installing frame 10
Transmitting.In addition, being able to suppress the generation of noise due to the transmitting for being able to suppress vibration.
In addition, the back side due to the flange part 40d in loudspeaker oral area 40a is configured with cricoid seal member 41, energy
It enough prevents from not flowing into from the air that suction inlet 2 is inhaled into loudspeaker oral area 40a and towards loudspeaker oral area 40a external leakage.As a result, energy
This case that enough flow-reductions inhibited through the air of heat exchanger 90, it is able to suppress the reduction of heat exchanger effectiveness.
In addition, due to being provided with positioning protrusion 40g and in the setting of installing frame 10 for positioning in loudspeaker oral area 40a
Therefore propeller fan assembly 50 can considered the wiring of conducting wire 51 just by the recess 10d of protrusion 40g insertion
The installation direction of rule is simply installed.
In addition, since the mounting portion 40e of horn mouth body 40 is accommodated in installation housing recess 10c with antivibrating parts 60 together
It is interior, therefore can prevent mounting portion 40e and antivibrating parts 60 from becoming air drag this case.
Description of symbols
1: pedestal;1a: left supporting part;1b: right supporting part;2: suction inlet;3: outlet;5: design panel;10: installation
Frame;10a: reception hole;10b: flange housing recess;10c: installation housing recess;10ca: bottom surface;10cb: screw bosses;10d:
Recess;11a: left lodge portion;11b: right lodge portion;12: conducting wire supporting part;20: propeller fan;20a: central hub portion;
20b: dynamic alar part;20c: axis hole;21: nut;30: fan motor;30a: motor body;30b: mounting portion;30c: axis;31: spiral shell
Nail;40: horn mouth body;40a: loudspeaker oral area;40b: fan motor fixed part;40c: linking part;40d: flange part;40e: installation
Portion;40f: screw bosses;40g: protrusion is used in positioning;40h: conducting wire lead division;41: seal member;50: propeller fan assembling
Body;51: conducting wire;52: cover;60: antivibrating parts;60a: screw;60b: washer;60ba: round plate;60bb: round plate;60c:
Spacing body;60d: rubber;60e: upper gap;60f: underclearance;70: filter assembly;71: brush assembly;72: before brush
Cover;73: electric precipitation portion;90: heat exchanger;100: indoor unit;100a: main body;101: fan structure body.
Claims (7)
1. a kind of fan motor vibration absorbing structure of air conditioner, which is characterized in that have:
Main body, the main body have outlet with suction inlet, in lower part on top;
Pedestal, the pedestal constitute a part of the main body;
Multiple propeller fan assemblies, the air that the multiple propeller fan assembly will be sucked from the suction inlet
It is discharged to the outlet;
Installing frame, the installing frame are configured at the intracorporal top of the master, and in left and right directions arrangement be formed with storage it is described more
A propeller fan assembly and the multiple reception holes penetrated through along the vertical direction;And
Heat exchanger, the heat exchanger are disposed in the air downstream side of the multiple propeller fan assembly,
The propeller fan assembly includes propeller fan;Drive the fan motor of the propeller fan;With
And horn mouth body,
The horn mouth body includes cylindric loudspeaker oral area, and the loudspeaker oral area of the cylindrical shape surrounds the propeller type wind
Around fan;Fan motor fixed part, the fan motor fixed part are configured at the central portion of the loudspeaker oral area of the cylindrical shape;
Linking part, the linking part link the loudspeaker oral area and the fan motor fixed part of the cylindrical shape;And three or more pacified
Dress portion, described three the propeller fan assembly for being incorporated in the reception hole is installed on upper mounting portion it is described
Installing frame,
The fan motor is fixed in the fan motor fixed part and the propeller fan of the horn mouth body
And it is integrated,
The propeller fan assembly is installed in the installing frame via antivibrating parts in each mounting portion and constitutes fan
Tectosome, the fan structure body are installed in the pedestal by the installing frame.
2. the fan motor vibration absorbing structure of air conditioner according to claim 1, which is characterized in that
The end of the mounting portion from the upper end opening side of the loudspeaker oral area of the cylindrical shape is prominent towards radial direction outside, and
Circumferential direction is equally spacedly formed,
The screw insertion hole of mounting portion described in the screw break-through of the antivibrating parts is simultaneously screwed to the installing frame, as a result,
The horn mouth body is fixed together with the installing frame.
3. the fan motor vibration absorbing structure of air conditioner according to claim 1 or 2, which is characterized in that
The loudspeaker oral area of the cylindrical shape has flange that is prominent on the outside of from the end of upper end opening side towards radial direction and being formed
Portion, the gap between the flange part and the installing frame are configured with the cricoid seal member being sealed to the gap.
4. the fan motor vibration absorbing structure of air conditioner according to claim 1 or 2, which is characterized in that
The loudspeaker oral area of the cylindrical shape has positioning protrusion, and the installing frame is recessed with being embedded in for the positioning protrusion
It falls into, it is described fixed when the propeller fan assembly is in the posture of regular installation direction relative to the installing frame
Position is embedded in the recess with protrusion.
5. the fan motor vibration absorbing structure of air conditioner according to claim 1 or 2, which is characterized in that
The installing frame has the installation housing recess for the mounting portion for storing the horn mouth body, the institute of the horn mouth body
It states mounting portion and the antivibrating parts is accommodated in installation housing recess.
6. the fan motor vibration absorbing structure of air conditioner according to claim 1 or 2, which is characterized in that
The linking part of the horn mouth body is configured to radially extend from the peripheral part of the fan motor fixed part
And link with the loudspeaker oral area of the cylindrical shape.
7. a kind of indoor unit of air conditioner, which is characterized in that
The fan motor vibration absorbing structure for having air conditioner according to any one of claims 1 to 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/071851 WO2017022028A1 (en) | 2015-07-31 | 2015-07-31 | Fan motor vibration-proof structure for air conditioners and indoor unit of air conditioners |
Publications (1)
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CN208186508U true CN208186508U (en) | 2018-12-04 |
Family
ID=57942598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201590000567.7U Active CN208186508U (en) | 2015-07-31 | 2015-07-31 | The fan motor vibration absorbing structure of air conditioner and the indoor unit of air conditioner |
Country Status (3)
Country | Link |
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JP (1) | JP6463484B2 (en) |
CN (1) | CN208186508U (en) |
WO (1) | WO2017022028A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019120435A (en) * | 2017-12-28 | 2019-07-22 | 三菱重工サーマルシステムズ株式会社 | Indoor equipment of air conditioner |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0365899U (en) * | 1989-10-31 | 1991-06-26 | ||
JPH06137578A (en) * | 1992-10-21 | 1994-05-17 | Mitsubishi Electric Corp | Air conditioner |
JP3705697B2 (en) * | 1998-07-10 | 2005-10-12 | 株式会社東芝 | Fan device |
JP2001033066A (en) * | 1999-07-19 | 2001-02-09 | Fujitsu General Ltd | Outdoor unit for air conditioner |
JP2004047835A (en) * | 2002-07-12 | 2004-02-12 | Ricoh Co Ltd | Supporting member, fan and image formation device |
JP2011149675A (en) * | 2010-01-19 | 2011-08-04 | Kondo Kogyo Kk | Vibration absorption/suppression device of motor drive fan of ffu |
JP5409544B2 (en) * | 2010-08-04 | 2014-02-05 | 三菱電機株式会社 | Air conditioner indoor unit and air conditioner |
JP5871665B2 (en) * | 2012-03-05 | 2016-03-01 | 三菱電機株式会社 | Air conditioner indoor unit |
JP5800740B2 (en) * | 2012-03-26 | 2015-10-28 | 三菱電機株式会社 | Air conditioner indoor unit |
US9664407B2 (en) * | 2012-07-03 | 2017-05-30 | Mitsubishi Electric Corporation | Indoor unit for air-conditioning apparatus with fan bellmouth and motor stay |
-
2015
- 2015-07-31 JP JP2017532262A patent/JP6463484B2/en active Active
- 2015-07-31 WO PCT/JP2015/071851 patent/WO2017022028A1/en active Application Filing
- 2015-07-31 CN CN201590000567.7U patent/CN208186508U/en active Active
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JPWO2017022028A1 (en) | 2018-03-01 |
WO2017022028A1 (en) | 2017-02-09 |
JP6463484B2 (en) | 2019-02-06 |
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