CN1690501A - Motor mounting for air conditioner - Google Patents
Motor mounting for air conditioner Download PDFInfo
- Publication number
- CN1690501A CN1690501A CN 200410019119 CN200410019119A CN1690501A CN 1690501 A CN1690501 A CN 1690501A CN 200410019119 CN200410019119 CN 200410019119 CN 200410019119 A CN200410019119 A CN 200410019119A CN 1690501 A CN1690501 A CN 1690501A
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- CN
- China
- Prior art keywords
- motor
- motor casing
- electric machine
- machine support
- air conditioner
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- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a motor support of air conditioner, comprising a fixed part which is mounted by friction force and encircles the motor casing, a plurality of projected means which are fixed on the fixed part by the connecting means and project towards the outer side of motor casing. Said inventive motor support has demountable structure of motor casing, and its fixed position can be adjusted. The length of motor is unlimited by adjusting the position of support when replacing other motor, so the selecting range of motor is extended. Furthermore, said motor support can be demounted from the motor, so the packing volume, the cost of transportation and packing are reduced.
Description
Technical field
The present invention relates to a kind of invention of motor, relate to a kind of electric machine support on the air conditioner of being used for that can dismantle on the motor in more detail.
Background technique
Usually, motor is the device that electric energy is converted to mechanical energy, and at compressor, fan hub, pump etc. almost use on all mechanical devices.Mostly, be installed in the stator on the shell, and between stator, form and do rotation or straight-line mover constitutes by electromagnetic force by shell.
Fig. 6 is the structural representation of the electric machine support of prior art.The blast device of the air conditioner of prior art is by the fan hub 1 that comprises cylinder type, insert the motor 2 of the central authorities of fan hub 1, on fan hub 1 fixed electrical machinery 2 carriage 3 and constitute.
Fan hub 1 is the fan hub of centrifugal cutter, is the structure by axle (not shown) drive fan 1a rotation of motor 2.
Carriage 3 are ends by as fixation method such as welding grade be fixed on the motor 2, the other end is then by being fixed on the fan hub 1 as connection sets such as bolt 3a.
But carriage 3 is owing to be fixed on the motor by methods such as welding, therefore, during welding on the surface of motor 2 thermal distortion takes place, the surface of the motor 2 of thermal distortion takes place, and owing to the crack takes place in the vibration that takes place on the motor 2, thereby increases the weight of the vibration and the noise of generation on the motor 2.In addition, if the lip-deep carriage 3 that method by welding etc. is fixed on motor 2 is to change the position, therefore, makes the motor that carriage has been installed when being installed on other fan hubs 1, the position of carriage 3 and fan hub 1 are inconsistent, in conjunction with the time may become problem.In addition, when carrying motor 2, owing to, make the packing of whole motor 2 become big in order to protect the part of the carriage 3 that protrudes to the motor outside, thus the problem points that also has logistics cost to improve.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and do not fix, and can change of location in the outside of motor, but also the electric machine support on the air conditioner of being used for that can dismantle on the motor.
The technical solution adopted in the present invention is: a kind of electric machine support that is used on the air conditioner, include and be looped around on the motor casing periphery by frictional force and fixing fixed component, be installed on the fixed component, protrude and by connected element and fixing a plurality of projecting member constitute to the outside of motor casing.
Electric machine support of the present invention in sum not only has dismountable structure on motor casing, and can regulate the position that is fixed on the motor casing.Owing to can adjust for the position of carriage, therefore, the length of motor is unrestricted, can enlarge the range of choice of motor when changing other motors.In addition, electric machine support of the present invention is not fixed on and forms one on the motor, therefore can reduce to pack the volume of motor, thereby has the advantage of packing of can saving and freight.
Description of drawings
Fig. 1 is partly cut-away's schematic representation of indoor machine of air conditioner of the present invention;
Fig. 2 is the structural representation that the 1st embodiment of electric machine support is installed on the gas fan among the present invention;
Fig. 3 is the structural representation of electric machine support in Fig. 2;
Fig. 4 is the structural representation that the 2nd embodiment of electric machine support is installed on the gas fan among the present invention;
Fig. 5 is the structural representation of electric machine support in Fig. 4;
Fig. 6 is the structural representation of the electric machine support of prior art.
Wherein:
10,50: fan hub 12,52: fan
20,60: motor 22,62: motor shaft
24,64: motor casing 30,70: carriage
34,74: flap 34a, 74a: hole
36: fixing belt 76: fixing steel wire
38,78: projecting member 38a, 78a: hole
42,82: bolt
Embodiment
Below, with reference to the accompanying drawings exemplary embodiments of the present invention is described in detail.
Fig. 1 is partly cut-away's schematic representation of indoor machine of air conditioner of the present invention; Fig. 2 is the structural representation that the 1st embodiment of electric machine support is installed on the gas fan among the present invention; Fig. 3 is the structural representation of electric machine support in Fig. 2.
The indoor set of air conditioner of the present invention be by comprise the shell 110 that forms suction port (not shown) and exhaust port 100a, be installed in shell 110 inside make air and refrigerant carry out heat exchange indoor heat converter 120, will constitute to the blowing fan 130 of indoor discharge through the air of over-heat-exchanger 120 exchanges.
Blowing fan 130 is to form by comprising that outward appearance and guiding air are discharged the fan hub 50 of direction, are fixed on the fan 52 that makes air flows on the fan hub 50, the motor 60 of drive fan 52 constitutes.
Fan hub 50 is drums and be formed centrally the cavity in the axle, inserts motor 60 at the axle center and is fixed on the fan hub 50 by electric machine support 70.
Blowing fan 130 is a kind of of the centrifugal cutter that driven by motor 60, is by motor shaft 62 being connected on the fan 52 that is centered around around the motor 60 and the structure of drive fan 52.
Carriage 70 includes wound motor shell 64 and pass through frictional force and fixing fixed component after mounting and connection parts; Be installed on the fixed component and protrude and be fixed on projecting member 78 on the fan hub 50 by connected element to the outside of motor casing 64.
Fixed component includes the fixedly steel wire 76 with certain above thickness in a plurality of wound motor shells 64 outsides; Be fixed on 76 liang of ends of a plurality of fixedly steel wires and to the flap 74 of motor casing 64 outside bendings, and form porose 74a on the flap 74.
Fixedly steel wire 76 is to have elasticity to the radius of curvature direction, thereby can be looped around on the periphery of motor casing 64, and on motor casing 64 during around fixing steel wire 76, fixedly the flap 74 opposing side settings of 76 liang of ends of steel wire and a determining deviation at interval.
Connected element is bolt 82 and the nut (not shown) that demonstrates among the figure in the present embodiment, but is not to limit connected element with bolt 82 and nut.
Fig. 4 is the structural representation that the 2nd embodiment of electric machine support is installed on the gas fan among the present invention; Fig. 5 is the structural representation of electric machine support in Fig. 4.
The 2nd embodiment adopts fixing belt 36 to replace fixedly steel wire (Fig. 1 76) among the 1st embodiment.
As shown in the figure, fan hub 10 is drums and be formed centrally the cavity in the axle, and the axle center is inserted motor 20 and is fixed on the fan hub 10 by electric machine support 30.
Blowing fan 130 is a kind of of the centrifugal cutter that driven by motor 20, is by motor shaft 22 being connected on the fan 12 that is centered around around the motor 20 and the structure of drive fan 12.
Carriage 30 includes wound motor shell 24 and pass through frictional force and fixing fixed component after mounting and connection parts; Be installed on the fixed component and protrude and be fixed on projecting member 38 on the fan hub 10 by connected element to the outside of motor casing 24.
Fixed component includes the fixing belt 36 of the band shape that is looped around motor casing 24 outsides, has bending shape and flap 34 that be fixed on 36 liang of ends of fixing belt, forms porose 34a on flap 34.Fixing belt 36 is to have elasticity to the radius of curvature direction, thus periphery that can wound motor shell 24, and the flap 34 of 36 liang of ends of fixing belt is an opposing side and a determining deviation setting at interval during wound motor shell 24.That is, the length of fixing belt 32 is shorter than the excircle length of motor casing 24.
Flap 34 is " " shapes, and a side is fixed on the fixing belt 36, is not fixed on and forms porose 34a on the another side on the fixing belt 36, and the fixation method of flap 34 is that backfin, bolt combination etc. have several different methods.Being separately fixed at two flaps 34 on two ends of fixing belt 36, is that mutual opposite is provided with its that side that forms porose 34a determining deviation at interval.
Projecting member 38 is that an end is fixed on the fixing belt 36, and the other end forms porose 38a, and the hole 38a of this end is fixed on the fan hub 10 when fixed electrical machinery.Projecting member 38 is as shown in Figure 3, might manufacture the shape of bending, also might manufacture other shape, but for being attached on the fixing belt 36 of being more prone to, therefore manufactures the best that is shaped as of bending.Projecting member 38 is a plurality of, with motor shaft 22 be the center approximately with 110～130 degree spacing settings, present embodiment is with 120 degree spacing settings, and is bolt 42 and nut (not shown) in conjunction with the connected element of flap 34.
Below, setting up procedure is attached most importance to Fig. 2 and Fig. 3 and is described in detail according to an embodiment of the invention.
The fan hub 50 of blowing fan, motor 60, carriage 70 are to be each self-separation at first, and be as follows in mounting bracket 70 processes on the motor 60: determine behind the position of inserting motor 60 on the fan hub 50, select the suitable position steel wire 76 that is fastened on motor casing 64.When being fastened steel wire 76 on motor casing 64, being fixed on fixedly, the flap 74 at steel wire 76 two ends will keep at a certain distance away on mutual opposite.Respectively form porose 74a on the relative face of bifoldable plate 74, thus the hole 74a that connect separately with connected element bolt 82, and, make nut be close to flap 74 with after nut (not shown) connection.Thereby the outer circumferential face that makes the steel wire 76 that tightens by connected element be close to motor casing 64 is fixed.By above-mentioned process, carriage 70 is fixed on the motor 60, and carriage 70 can separate again according to user's intention.
Then, it is inner and with after fan 52 is connected that the motor shaft 62 of motor 60 is inserted fan hubs 50, and motor 60 is fixed on the fan hub 50.At this moment, be with the projecting member 78 of carriage 70 with after the one side of fan hub 50 contacts, inserting bolt 82 and fan hub 50 are fixed on the hole 78a that is formed on the projecting member 78.
Do not describe in front, when being fixed to carriage 70 on the fan hub 50, will sandwich between hole 78a and the fan hub 50 as the rubber gasket of the buffer unit that absorbs motor 60 vibrations usually.
Need change as the user under the situation of motor of slightly bigger output power, under the prior art before the present invention, the length that needs to consider the position of carriage and insert the motor in the fan hub 50, among the present invention under the situation that carriage 70 has been installed, can both analog bracket 70 in the arbitrary position of motor casing 64, therefore can select difform motor to change.
Fan hub with blowing fan among the embodiment who narrates previously is structure and the fixation method that example has illustrated electric machine support, but the present invention is the invention of the carriage of relevant fixed electrical machinery, therefore can use on the mechanical device of varied kind of using motor.
Claims (5)
1. electric machine support that is used on the air conditioner, it is characterized in that, electric machine support includes and is looped around on motor casing (64) periphery by frictional force and fixing fixed component, is installed on the fixed component, protrudes and by connected element and fixing a plurality of projecting member (78) constitute to the outside of motor casing (64).
2. the electric machine support that is used on the air conditioner according to claim 1, it is characterized in that, described fixed component comprises: be separated with the fixedly steel wire (76) with thickness more than 2 on the periphery that is looped around motor casing (64) of spacing, be fixed on the two terminal flaps (74) of going up, form porose (74a) and bending outside motor casing (64) of the fixedly steel wire (76) more than 2, be connected two flaps (74) with the hole of passing flap (74) (74a) back, thereby make fixing steel wire (76) be close to connected element on motor casing (64) periphery.
3. the electric machine support that is used on the air conditioner according to claim 1, it is characterized in that, described fixed component comprises: the fixing belt (36) that is looped around the band shape of motor casing (24) periphery, be fixed on the flap (34) of two ends, formation porose (34a) and the bending outside motor casing (24) of fixing belt (36), be connected two flaps (34) with the back, hole (34a) on connecting flap (34), thereby make fixing belt be close to connected element on motor casing (24) periphery.
4. the electric machine support that is used on the air conditioner according to claim 1 is characterized in that, described connected element includes bolt (42,82) and nut.
5. the electric machine support that is used on the air conditioner according to claim 1 is characterized in that, described projecting member (38,78) is to be the center with the spacing settings of 110～130 degree with motor shaft (22,62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019119 CN1690501A (en) | 2004-04-30 | 2004-04-30 | Motor mounting for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019119 CN1690501A (en) | 2004-04-30 | 2004-04-30 | Motor mounting for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1690501A true CN1690501A (en) | 2005-11-02 |
Family
ID=35346137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019119 Pending CN1690501A (en) | 2004-04-30 | 2004-04-30 | Motor mounting for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1690501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938177B (en) * | 2009-07-01 | 2012-07-04 | 约克广州空调冷冻设备有限公司 | Motor bracket for axial flow fan of air conditioner |
-
2004
- 2004-04-30 CN CN 200410019119 patent/CN1690501A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938177B (en) * | 2009-07-01 | 2012-07-04 | 约克广州空调冷冻设备有限公司 | Motor bracket for axial flow fan of air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |