CN1888682A - Air conditioner fan and motor setting up structure - Google Patents
Air conditioner fan and motor setting up structure Download PDFInfo
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- CN1888682A CN1888682A CN 200510014215 CN200510014215A CN1888682A CN 1888682 A CN1888682 A CN 1888682A CN 200510014215 CN200510014215 CN 200510014215 CN 200510014215 A CN200510014215 A CN 200510014215A CN 1888682 A CN1888682 A CN 1888682A
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- 238000010276 construction Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
This invention discloses a kind of air conditioner fan and electric machine setting structure. It includes: indoor fan for generating air draught; fan cover which is arranged outside of the indoor fan and surrounds indoor fan; indoor electric engine which connects to the same rotation shaft with indoor fan and provides rotation power; electric engine support for supporting indoor electric engine; orifice plate which is arranged at side face of indoor fan and guides air flowing; assembly structure which assembles and disassembles the indoor electric engine and indoor fan at the same time. It makes assembly and maintenance of indoor electric engine and indoor fan conveniently.
Description
Technical field
The present invention relates to a kind of air-conditioner, especially make the fan and the motor setting up structure of the air-conditioner mobile and easier for installation of motor.
Background technology
Usually, air-conditioner is arranged on the cold/warming-up device that freezes or heat on certain indoor space such as office or family or the metope, by the machine of a series of refrigerating/heating circulation of carrying out of constituting of compressor-condenser-expansion valve-evaporimeter.
Air-conditioner is divided into the indoor set (' indoor ' or ' heat absorbing side ') that outdoor off-premises station (perhaps ' outside ' and ' heat radiation side ') is set and mainly is arranged on interior of building, condenser (outdoor heat converter) and compressor are set on off-premises station, evaporimeter (indoor heat converter) is set on the indoor set.
Air-conditioner is divided into detachable air conditioner that heat release side and heat absorbing side branch be arranged and heat release side and heat absorbing side the all-in-one-piece integral air conditioner is set.
As shown in Figure 1, 2, the outward appearance of integral air conditioner is formed by the cuboid shell haply.That is, by the right panel 10 that constitutes the right flank outward appearance; Constitute the front panel 20 of front outward appearance; Constitute the Left-Hand Panel 30 of left surface outward appearance; The chassis 50 of the top panel 40 of outward appearance and formation bottom outward appearance constitutes above constituting.
In the inside of housing several parts are set, between right panel 10 and Left-Hand Panel 30 across being provided with baffle plate 60.With baffle plate 60 is benchmark, and front part has formed heat absorbing side 70, and rear side has formed heat release side 80.
Left part in heat absorbing side 70 is provided with indoor fan 72.Indoor fan 72 plays and will output to outside effect once more by heat absorbing side suction inlet 22 leaked-in airs.And, around indoor fan 72, having fan guard 72 ', the bottom surface of fan guard 72 ' contacts with chassis 50, and left-hand end contacts with Left-Hand Panel 30.
Be provided with the heat absorbing side suction inlet 22 of suction room air and the heat absorbing side delivery outlet 24 that inner room air outputs to the interior space once more in front on the plate 20.
The right side of plate 20 branch has formed long up and down heat absorbing side suction inlet 22 in front.On the housing of heat absorbing side suction inlet 22, give prominence to forward and be provided with suction inlet passage guide structure 22 ', made things convenient for the setting of passage (not having expression among the figure).
Formed heat absorbing side delivery outlet 24 in the left side of heat absorbing side suction inlet 22.Heat absorbing side delivery outlet 24 is arranged on the place ahead of indoor fan 72, specifically on the position corresponding with the first half of indoor fan 72, makes from the be discharged to interior space of indoor fan 72 to the air smoothness of circumferencial direction output.Form delivery outlet passage guide structure 24 ' around the heat absorbing side delivery outlet 24, guided the setting of passage (not having expression among the figure).
On heat absorbing side 70, be provided with the evaporimeter 74 that is referred to as indoor heat converter.Evaporimeter 74 is from hanging over the right-hand end setting of baffle plate 60 between heat absorbing side suction inlet 22 and the heat absorbing side delivery outlet 24.After carrying out heat exchange when flowing through evaporimeter 74, output to the interior space once more by heat absorbing side delivery outlet 24 by the room air of indoor suction inlet 22 inflows.
Downside at evaporimeter 74 is provided with draining tray 76.Draining tray 76 is arranged on the position corresponding with evaporimeter 74 lower ends, collects the condensed water that drips on the evaporimeter.Formed osculum 76 ' on the head end of draining tray 76, the condensed water that guiding accumulates on the draining tray 76 is discharged to the outside.Osculum 76 ' joins with the bottom of right panel 10, and and external communications.
Be arranged on the heat release side 80 central interior positions at baffle plate 60 rear sides and be provided with compressor 82.Compressor 82 is with the machine of cold-producing medium compression becoming high-temperature high-pressure state, generally uses large-scale screw compressor.
Be provided with the condenser 84 that is referred to as outdoor heat converter in heat release side 80.Condenser 84 surrounds the rear side of heat release side 80, makes cold-producing medium and extraneous air carry out heat exchange.That is, condenser 84 is shown ' ∩ ' shape (from top observation) greatly and is provided with, and makes cold-producing medium and right panel 10 and Left-Hand Panel 30 and carries out heat exchange from the rear leaked-in air.The rearward end of right panel 10 and front panel 20 and rear generally also are provided with and suck grid (not expression among the figure).
Be provided with outdoor fan 86 on the plate 40 in the above.That is, be equivalent to form heat release side delivery outlet 42 on the top panel 40 of heat release side 80 upsides, and be provided with outdoor fan 86 in the bottom of heat release side delivery outlet 42.Simultaneously, in the outer setting of outdoor fan 86 orifice plate 44 of steering current, and on heat release side delivery outlet 42, have output grid 46.The control panel 48 of control air-conditioner running is set in the left end of heat absorbing side 70.
50 bottom is provided with under(-)chassis 52 on the chassis.The effect of under(-)chassis 52 is to support as above the air-conditioner that constitutes, and is provided with paired lifting hole 52 ' about on the left surface of under(-)chassis 52 and the right flank.Promote hole 52 ' and be the part of the lift arm that inserts car etc., promote air-conditioner thus easily.
Simultaneously in the side of indoor fan 72 indoor motor 88 is set, indoor motor 88 is positioned at the inboard or the outside of indoor fan 72.
Shown in Fig. 3,4,5, at intervals be provided with indoor motor 88 in a side of indoor fan 72, rotary power is provided for indoor fan 72.Have fan pulley (pulley) 72a in the outside of indoor fan 72, in the arranged outside of indoor motor 88 motor pulley 88a.Between fan pulley 72a and motor pulley 88a, be provided with driving-belt V, the revolving force of indoor motor 88 is passed on the indoor fan 72.
Be provided with motor on the top length direction of motor support component 90 and move guide structure 92, connect on the length direction on motor moves guide structure 92 and be provided with gathering sill 92 '.The inboard of moving guide structure 92 at motor is provided with fixed motor part 94, has formed on the fixed motor part 94 and has projected upwards construction bolt 94 '.
Formed the motor mounting part 88 ' that constitutes one with it at indoor motor 88 end portions, on motor mounting part 88 ', formed construction bolt 94 ' and run through installing hole 88 ' a in the past.Project upwards by installing hole 88 ' a construction bolt 94 ', go up to change to join at construction bolt 94 ' and nut is installed when (not representing among the figure), indoor motor 88 is fixed on the motor fixed part 94, and indoor motor 88 is installed on the motor support component 90.
But there is following problem in prior art as above: in the air-conditioner of prior art, for indoor motor 88 is set, need be provided with on each fixed motor part 94 nut (not expression among the figure) is installed.That is, fixed motor part 94 is four turnings of fixed electrical machinery installation portion 88 ' respectively, thereby are provided with 4 on the turning all around of indoor machine motor 88.When in order to adjust the tension force of driving-belt V, during mobile indoor motor 88, need all untie the installation nut (not expression among the figure) on the construction bolt 94 ' of 4 fixed motor parts 94, after indoor motor 88 moved to suitable position, nut (not expression among the figure) will be installed again be assembled on the construction bolt 94 ', so assembling operation is very complicated.And, for indoor fan 72 is safeguarded, need take off fan guard 72 ', so operation is very complicated.
Summary of the invention
Technical problem to be solved by this invention is the fan and the motor setting up structure that the installation of a kind of motor and fan are provided and separate very easy air-conditioner.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of fan of air-conditioner and motor setting up structure.Comprise: the indoor fan that produces air draught; Be arranged on the outside of indoor fan, the fan guard of embracing chamber internal fan; Be connected in the identical rotating shaft with indoor fan, the indoor motor of rotary power is provided to indoor fan; Support the motor brace table of indoor motor; Be arranged on the side of indoor fan, the orifice plate that the guiding air flows; The erecting device of indoor motor and indoor fan dismounting simultaneously on fan guard constituted.
Erecting device is included in the installation order nut that forms the construction bolt of one with fan guard and be arranged on the construction bolt that is provided with on the fan guard and constitutes.
Construction bolt and fan guard form one.
Formed the bolt through hole that construction bolt runs through on orifice plate and the motor brace table.
Motor is arranged on fan inside.
Motor is BLDC motor (dc brushless motor).
The invention has the beneficial effects as follows: in air-conditioner fan of the present invention and the motor setting up structure, indoor fan is arranged on the identical axle with indoor motor, and indoor motor is supported on the motor brace table.And the motor brace table is arranged on the fan guard by the erecting device that is made of construction bolt and installation nut.During dismounting motor brace table, indoor motor and indoor fan are arranged on the fan guard or simultaneously simultaneously and separate from fan guard, make the assembling of indoor motor and indoor fan and safeguard convenient on fan guard.
Description of drawings
Fig. 1 is the stereogram of the air-conditioner of prior art,
Fig. 2 is the inner exploded perspective view of forming of the air-conditioner of prior art,
Fig. 3 is air conditioner chamber's internal fan of prior art and the side view that indoor motor is provided with state,
Fig. 4 is the stereogram that the air-conditioner indoor motor of prior art is provided with state,
Fig. 5 is the stereogram that the middle fixed part that uses is set of the motor of air conditioner of prior art,
Fig. 6 is the stereogram of air-conditioner of the embodiment of air-conditioner fan of the present invention and motor setting up structure,
Fig. 7 is the exploded perspective view of air-conditioner of the embodiment of air-conditioner fan of the present invention and motor setting up structure,
Fig. 8 is the inner exploded perspective view of forming of heat absorbing side of air-conditioner of the embodiment of air-conditioner fan of the present invention and motor setting up structure.
Fig. 9 is the exploded perspective view of the embodiment of air-conditioner fan of the present invention and motor setting up structure.
Among the figure:
100: shell 110: front panel
112: the place ahead delivery outlet 114: the place ahead suction inlet
116: the place ahead output channel connecting portion 116: the place ahead suction passage connecting portion
118: front filter head housings 120: Left-Hand Panel
122: outdoor left side grid 130: right panel
132: outdoor right side grid 140: rear board
142: upper frame 144: the back grid
150: top panel 152: outdoor delivery outlet
154: output grid 160: chassis
162: below delivery outlet 164: the below suction inlet
166: below output channel connecting portion 166: below suction passage connecting portion
170: suck flap 170 ': the output flap
180: side framework 200: heat absorbing side
200 ': baffle plate 210: indoor fan
212: fan guard 220: indoor motor
222: motor brace table 224: orifice plate
226: bolt through hole 228: erecting device
230: output guide structure 240: control box
250: indoor heat converter 300: the heat release side
310: compressor 312: reservoir
314: installing plate 320: outdoor heat converter
330: outdoor fan 332: orifice plate
340: outdoor motor 342: electric machine support
400: under(-)chassis 410: promote the hole
B: construction bolt N: nut is installed
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Shown in Fig. 6,7, the outward appearance of air-conditioner of the present invention is formed by cuboid shell 100 haply.That is, by the front panel 110 that constitutes the front outward appearance; Constitute the Left-Hand Panel 120 of left surface outward appearance; Constitute the right panel 130 of right flank outward appearance; Constitute the rear board 140 of back outward appearance; The chassis 160 of the top panel 150 of outward appearance and formation bottom outward appearance constitutes above constituting.
Be provided with the baffle plate 200 ' of internal separation in shell 100 inside for each space.That is, in front between plate 110 and the rear board 140 across being provided with baffle plate 200 ', be benchmark with baffle plate 200 ', front part has formed heat absorbing side 200, rear side has formed heat release side 300.
Left-Hand Panel 120 is by the indoor Left-Hand Panel 120 ' of the left surface outward appearance that constitutes suction side 200 and the outdoor Left-Hand Panel 120 of the left surface outward appearance that constitutes heat release side 300 " constitute, and indoor Left-Hand Panel 120 ' and outdoor Left-Hand Panel 120 " can constitute by several panels.At outdoor Left-Hand Panel 120 " downside be provided with the outdoor left side grid 122 that constitutes the air suction passage.
The shape of right panel 130 is corresponding with Left-Hand Panel.Promptly, right panel 130 is by the indoor right panel 130 ' of the right flank outward appearance that constitutes suction side 200 and the outdoor right panel 130 of the right flank outward appearance that constitutes heat release side 300 " constitute, and indoor right panel 130 ' and outdoor right panel 130 " can constitute by several panels.In outdoor right panel 130 " downside have the outdoor right side grid 132 of air suction passage effect.
The extraneous air suction inlet 134 that about having formed on the indoor right panel 130 ', has connected.Extraneous air suction inlet 134 is passages that air outside is drawn into heat absorbing side 200, and right suction cover 136 optionally covers.
A pair of successively delivery outlet and suction inlet have been formed in front on the plate 110.That is, formed the place ahead delivery outlet 112 near front panel 110 left part relatively, the right side branch is provided with the place ahead suction inlet 114 relatively.The place ahead delivery outlet 112 plays the channeling that air after the air-conditioner internal heat exchange outputs to the interior space (need carry out the space of air conditioning), and the place ahead suction inlet 114 plays the effect that air in the interior space flows into the inlet of air-conditioner inside.
The place ahead delivery outlet 112 and the place ahead suction inlet 114 adopts rectangular configuration, has been connected the passage (not expression among the figure) with external communications forwardly on delivery outlet 112 and the place ahead suction inlet 114.Thus, be provided with the front channel connecting portion 116,116 ' of rectangle on the place ahead delivery outlet 112 and the place ahead suction inlet 114 respectively.That is, form the place ahead output channel connecting portion 116 forwardly on the delivery outlet 112, formed the place ahead suction passage connecting portion 116 ' forwardly on the suction inlet 114.
Simultaneously, be provided with front filter head housings 118 on the suction inlet 114 forwardly.Filter (not expression among the figure) is set on the front filter head housings 118.Utilize filter to remove by the foreign matter in the place ahead suction inlet 114 inhaled airs.
In heat absorbing side 200 indoor fan 210 is set.The effect of indoor fan 210 is to make by the place ahead suction inlet 114 leaked-in airs to output to the interior space once more.Indoor fan generally uses multiblade fan, and multiblade fan is widely used in taking a breath or the pressure fan of air conditioning, and its number of blade also is referred to as multi-disc (multiblade fan) fan within 30～50 scopes.
Go up perforation in the front of fan guard 212 (Fig. 8 and Fig. 9) and formed the fan gateway 212 ' that can pick and place indoor fan 210.
On the bottom surface of fan guard 212, be provided with the support component 216 of supports fan cover 212.Support component 216 adopts ' ∩ ' shape (from forward observation) structures, and has certain height, and 160 top is at intervals from the chassis to make fan guard 212.
The lower end of support component 216 is fixed on the chassis 160, and the lower end of upper end and fan guard 212 joins.Perforation has formed the delivery outlet of being crossed by the air communication of indoor fan 210 generations 216 ' on support component 216.
As shown in Figure 9, be provided with indoor motor 220 in the inboard of indoor fan 210.Indoor motor 220 provides rotary power to indoor fan, is connected in the identical rotating shaft (not expression among the figure) with indoor fan 210.And indoor motor adopts the BLDC motor.Because BLDC motor (dc brushless motor) is a technique known, therefore no longer describe in detail.
On the head end of indoor motor 220, be provided with motor brace table 222.Motor brace table 222 is used for fixing support indoor motor 220, is arranged on the fan guard 212 by erecting device 228.
Be provided with orifice plate 224 in the front of indoor fan 210.Orifice plate 224 has the shape that central portion connects as shown in the figure.And orifice plate 224 is arranged on fan gateway 212 ', the moving of the air of guiding fan guard internal flow.
Motor brace table 222 and orifice plate 224 are arranged on fan guard 212 inside, are provided with the installation nut B that forms one with it in the front of fan guard 212 (Fig. 9) for this reason.And, on motor brace table 222 and orifice plate 224, having formed the bolt through hole 226 that construction bolt B runs through, construction bolt B and installation nut N cooperatively interact thus.
Under the state of the bolt through hole 226 that is inserted in orifice plate 224 and motor brace table 222, when nut N was installed, indoor fan 210 and indoor motor 220 were installed on the fan guard 212 simultaneously from the outstanding laterally construction bolt B of fan guard 212.Construction bolt B and nut N is installed becomes indoor motor 220 and indoor fan 210 are arranged on erecting device 228 on the fan guard 212 simultaneously.
Be provided with the output guide structure in the place ahead of fan guard 212 connection.Output guide structure 230 has extended certain length forward from the head end of support component 216, the air that becomes fan guard 212 output is the passage that moves of delivery outlet 112 forwards.
The rear end of output guide structure 230 contacts with support component 216, and head end contacts with the place ahead delivery outlet of front panel 110.Output guide structure 230 is the closer to the place ahead, and its height should be high more.
According to structure as above, the air that flows into fan guard 212 inside from the side of fan guard 212 is forced to rotate under the effect of indoor fan 210, be directed to output guide structure 230, and the air of the output guide structure 230 of flowing through outputs to by the place ahead delivery outlet 112 indoor.
Electric heater (not expression among the figure) also is set on output guide structure 230.Electric heater is to improve the device that outputs to indoor air themperature, should be provided with across the inside of output guide structure 230.
Left side at output guide structure 230 is provided with control box 240.Control box 240 adopts the rectangle box-like structure, and portion is provided with some electric components of capacitor 242 and voltage transformer 244 etc. within it.
On heat absorbing side 200, be provided with indoor heat converter 250 with evaporimeter effect.Indoor heat converter 250 makes between the cold-producing medium box extraneous air of its internal flow and carries out heat exchange, and the fore-and-aft direction across heat absorbing side is obliquely installed a little.
Be arranged on the heat release side 300 of baffle plate 200 ' rear side and be provided with compressor.Compressor 310 is used for cold-producing medium is compressed into high-temperature high-pressure state, is provided with several in heat release side 300.And, be provided with reservoir 312 in the side of compressor 310.Reservoir 312 has by collecting liquid refrigerant, to the effect of compressor 310 output gaseous refrigerants.
On heat release side 300, be provided with outdoor interchanger 320 with condenser effect.Outdoor heat converter 320 is across the left and right directions setting of heat release side 300, and low dip setting slightly backward.Cold-producing medium by back grid 144 and outdoor left side grid 122 and outdoor right side grid 132 leaked-in airs and outdoor heat converter 320 internal flows carries out heat exchange mutually.
At outdoor top panel 150 " on be provided with the outdoor delivery outlet 152 of the circle of up/down perforation.Outdoor delivery outlet 152 becomes the outlet of the air of outdoor fan 330 discharges, and output grid 154 is set in the above.
At outdoor top panel 150 " the downside setting make the outdoor fan 330 of air in heat release side 300 forced flow.And, also be provided with the orifice plate 332 that flows that guides air in the outside of outdoor fan 330.The upper end of orifice plate 332 contacts with the bottom surface of outdoor delivery outlet 152, roughly forms columnar structured downwards after extending.The upwards output of outdoor fan 330 of flowing through of the air of heat release side 300.
Downside at outdoor fan 330 is provided with outdoor motor 340.Outdoor motor 340 provides rotary power to outdoor fan, and outdoor motor 340 is supported by electric machine support 342.
160 bottom is provided with under(-)chassis 400 on the chassis.Under(-)chassis 400 is used to support the chassis 160 that some parts are set, and what structure was provided with before and after it is longer.
On under(-)chassis 400, be provided with in pairs and promote hole 410.The lift arm (not expression among the figure) of the plug in car of lifting hole 410 insertion for convenience etc. forms certain size.Utilize and promote hole 410 mobile air-conditioner easily.
On chassis, outside 160 " on formed below delivery outlet 162 and the below suction inlet 164 corresponding with the place ahead delivery outlet 112 of front panel 110 and the place ahead suction inlet 114.The place ahead delivery outlet 112 of below delivery outlet 162 and below suction inlet 164 and front panel 110 and the place ahead suction inlet 114 are identical becomes the air Vomitory, with the place ahead delivery outlet 112 and the same size of the place ahead suction port 114 formation.
Formed the following square channel connecting portion 166,166 ' of front channel connecting portion 116, the 116 ' correspondence that forms with the place ahead delivery outlet 112 and the place ahead suction inlet 114 on below delivery outlet 162 and the below suction inlet.That is, below formed on the delivery outlet 162 below output channel connecting portion 166, below formed on the suction inlet 164 below suction passage connecting portion 166 '.
Below have on the suction inlet 164 the front filter head housings that forms with the place ahead suction inlet 114 118 corresponding below filter head housings 168.With front filter head housings 118 filter (not expression among the figure) has been installed in the same manner on the following filter head housings 168, has been removed by the foreign matter in below suction inlet 164 inhaled airs.
Have on below suction inlet 164 and the below delivery outlet 162 and cover 170,170 '.Lid 170,170 ' is by sucking flap 170 and output flap 170 " constitute, optionally cover below suction inlet 164 and below delivery outlet 162.Certainly, suck flap 170 and can also cover the place ahead suction inlet 114 and the place ahead delivery outlet 112 with output flap 170 '.
When air flows by the place ahead suction inlet 114 and the place ahead delivery outlet 112, after utilizing suction flap 170 and output flap 170 ' sealing below suction inlet 164 and below delivery outlet 162, use; And below air passes through suction inlet 164 and below delivery outlet 162 when flowing, suck flap 170 and output flap 170 ' sealing the place ahead suction inlet and the place ahead delivery outlet 112 utilizing.
Be provided with side framework 180 respectively between front panel 110 and Left-Hand Panel 120, Left-Hand Panel 120 and rear board 140, rear board 140 and right panel 130 and right panel 130 and the front panel 110, connect the panel that supports separately.
Shown in Fig. 8,9, motor brace table 222 is obliquely installed, and the upper end is fixed on the outside of fan guard 212, and the lower end is fixedly installed on the upper end of output guide structure 230.
Fixed motor part 430 and motor mounting part 226 have been formed in the lower end of indoor motor 220, on motor mounting part 226, be provided with the installing hole 226 ' that construction bolt 438 runs through, specifically be arranged on the motor mounting part 226 of bottom, left side of indoor motor 220.
The motor that moves that is provided with guiding indoor motor 220 at the upside of motor brace table 222 moves guide structure 420.Motor moving structure 420 has certain length, and left and right end portions is arranged to symmetrical structure in pairs on motor brace table 222, and has formed the insertion groove 422 that inserts an end of fixed motor part 430 on motor moves guide structure 420.
Move on the guide structure 420 at motor, as shown in figure 10, be provided with fixed motor part 430.Motor moves has ' ' shape and ' ' shape structure when guide structure 420 is observed from the side, motor move guide structure 420 and above the motor brace table 222 between the two ends of fixed electrical machinery fixed part 430.
As shown in figure 10, fixed motor part 430 comprises the installing plate 432 that supports indoor motor 220; Crooked downward vertically from the two ends of installing plate 432, the guide structure insertion section 434 of insertion motor guides structure 420 inside; Be arranged on the upper right of installing plate 432, the fixedly floor 436 of the right-hand end of fixed support indoor motor 220; Be arranged on the last left side of face of installing plate 432, the construction bolt 438 of the left end of fixed support indoor motor 220 constitutes.
Fixedly floor 436 comprises the vertical component effect 436 ' of the right flank (Fig. 9 and Figure 10) of fixed support motor mounting part 226; Horizontal part 436 above the right-hand end of fixed support motor mounting part 226 " constitute.That is, end, the right side of installing plate 432 (Figure 10) vertical curve that makes progress has formed vertical component effect 436 ', and vertical component effect 436 ' (Figure 10) vertical curve has once more left formed horizontal part 436 ".
As above the fixed part 430 of Gou Chenging is adjusted the tension force of the connecting band 440 between motor pulley 224 and the fan pulley 214 by mobile indoor motor 220.That is, connecting band 440 should adopt to have certain flexible material and makes, and when connecting band is soft when getting off, needs mobile motor fixed part 430, adjusts the tension force of connecting band 440.
Nut (not expression among the figure) is installed in assembling on construction bolt 438.That is, go up when assembling has the nut of corresponding screw thread on the threaded portion that forms in the upper end of construction bolt 438 (Figure 10), motor mounting part 226 is fixed on the fixed motor part 430 closely.
As above the effect of the air-conditioner provided by the invention of Gou Chenging is as follows.
At first, the operating state of heat absorbing side 200 is as follows: be provided with passage (not expression among the figure) in front on the place ahead suction passage connecting portion 116 ' of plate 110, be communicated with the interior space and air-conditioner inner space thus, indoor fan 210 starts in this state.
Along with the startup of indoor fan 210, produce suction, room air flows into air-conditioner inside by the place ahead suction inlet.The air of heat absorbing side 200 that flows into air-conditioner when flowing through indoor heat converter 250, carry out heat exchange (cooling) after, by inflow fan guard 212 inside, side of fan guard 212.
The air that flows into fan guard 212 inside is exported from circumferencial direction under the effect of indoor fan 210, flows in the output guide structure 230.At this moment, output guide structure 230 is owing to be communicated with the place ahead delivery outlet 112, and the air of the output guide structure 230 of therefore flowing through is by the place ahead delivery outlet 112, and (not expression among the figure) outputs to the interior space through passage.
Secondly, the air flow process of heat release side 300 is as follows: along with the rotation of outdoor fan 330, the air-conditioner air outside is by the bottom of back grid 144 and outdoor left side grid 122 and outdoor right side grid 132 inflow heat release sides 300.
And then, extraneous air moves up, the outdoor heat converter 320 of flowing through.At this moment, the cold-producing medium of air and outdoor heat converter 320 inside carries out heat exchange, and temperature rises, and high temperature air is by the upwards output of outdoor delivery outlet 152.
When air was come in and gone out by the place ahead suction inlet 114 and the place ahead delivery outlet 112, below suction inlet 164 and below delivery outlet 162 covered by sucking flap 170 and exporting flap 170 '.Thus, the air that moves under the effect of indoor fan 210 is come in and gone out by the place ahead suction inlet 114 and the place ahead delivery outlet 112.
Though not expression among the figure, when importing below air is necessary by air-conditioner, below suction inlet 164 and below delivery outlet 162 are open.At this moment, 170,170 ' sealing the place ahead suction inlet 114 and the place ahead delivery outlet 112 covered in utilization.
In above-mentioned air-conditioner, when needs are safeguarded for indoor fan 210 and indoor motor 220, utilize erecting device 228 dismounting indoor fan 210 and indoor motor 220 easily.
Specifically, as shown in Figure 8, under the fixing state of indoor fan 210 and indoor motor 220, nut N and construction bolt B are installed combine closely, at this moment, untie the installation nut N.Contact is installed after the nut N, and motor brace table 222 and orifice plate 224 separate from the place ahead of fan guard 212 as shown in Figure 9.
Among the present invention, be screwed into construction bolt B or take off the installation nut N by nut N will be installed, the installation of indoor motor 220 and indoor fan 210 and decomposition can be carried out simultaneously.
As above Shuo Ming scope of the present invention is not limited in the above-described embodiments, and the knowledgeable people in identical technical field can propose other variation on basis of the present invention.
Claims (6)
1, a kind of fan of air-conditioner and motor setting up structure comprise the indoor fan (210) that produces air draught; Be arranged on the outside of indoor fan (210), the fan guard of embracing chamber internal fan (212); Be connected in the identical rotating shaft with indoor fan (210), the indoor motor (220) of rotary power is provided to indoor fan; Support the motor brace table (222) of indoor motor; Be arranged on the side of indoor fan (210), the orifice plate (224) that the guiding air flows; It is characterized in that also comprising and make the erecting device (228) of indoor motor (220) and indoor fan (210) dismounting simultaneously on fan guard (212).
2, the fan of air-conditioner according to claim 1 and motor setting up structure, what it is characterized in that described erecting device (228) is included in that fan guard (212) go up to be provided with forms the construction bolt (B) of one with fan guard and is arranged on installation nut (N) on the construction bolt.
3, the fan of air-conditioner according to claim 2 and motor setting up structure is characterized in that described construction bolt (B) and fan guard (212) form one.
4, the fan of air-conditioner according to claim 2 and motor setting up structure is characterized in that having formed on described orifice plate (224) and the motor brace table (222) the bolt through hole (226) that construction bolt (B) runs through.
5, the fan of air-conditioner according to claim 1 and motor setting up structure is characterized in that described motor (220) is arranged on fan (210) inside.
6, the fan of air-conditioner and motor setting up structure according to claim 1 or 5 is characterized in that described motor (220) is the BLDC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014215 CN1888682A (en) | 2005-06-30 | 2005-06-30 | Air conditioner fan and motor setting up structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014215 CN1888682A (en) | 2005-06-30 | 2005-06-30 | Air conditioner fan and motor setting up structure |
Publications (1)
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| CN1888682A true CN1888682A (en) | 2007-01-03 |
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| CN 200510014215 Pending CN1888682A (en) | 2005-06-30 | 2005-06-30 | Air conditioner fan and motor setting up structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8943848B2 (en) | 2010-06-16 | 2015-02-03 | Reznor Llc | Integrated ventilation unit |
| CN105737265A (en) * | 2016-03-28 | 2016-07-06 | 朱虹斐 | Low-noise air conditioner internal unit |
-
2005
- 2005-06-30 CN CN 200510014215 patent/CN1888682A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8943848B2 (en) | 2010-06-16 | 2015-02-03 | Reznor Llc | Integrated ventilation unit |
| US9816724B2 (en) | 2010-06-16 | 2017-11-14 | Reznor Llc | Integrated ventilation unit |
| CN105737265A (en) * | 2016-03-28 | 2016-07-06 | 朱虹斐 | Low-noise air conditioner internal unit |
| CN105737265B (en) * | 2016-03-28 | 2019-03-26 | 玉环市荣康达机械厂 | Low noise air-conditioning internal machine |
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Open date: 20070103 |