CN101173669A - Connecting structure for motor and fan of air conditioner indoor unit - Google Patents
Connecting structure for motor and fan of air conditioner indoor unit Download PDFInfo
- Publication number
- CN101173669A CN101173669A CNA2006100164740A CN200610016474A CN101173669A CN 101173669 A CN101173669 A CN 101173669A CN A2006100164740 A CNA2006100164740 A CN A2006100164740A CN 200610016474 A CN200610016474 A CN 200610016474A CN 101173669 A CN101173669 A CN 101173669A
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- fan
- motor
- air conditioner
- font
- axis hole
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a connecting structure of the motor of indoor unit of air conditioner and a fan, comprising a motor and a fan, which is characterized in that: the shaft hole of the fan is connected with the motor shaft, and the shaft hole of the fan is designed as a D-shaped body corresponding to the D-shaped shaft of the motor. The invention has the advantages of fixation the motor shaft and the fan together in a simple connecting structure, simple structure, compact fixation of the motor shaft and the fan, uneasy appearance of the rotating-lost phenomenon of the fan, convenient and safe assembly and operation, and ideal effect of time and labor saving.
Description
One, technical field
The present invention relates to air conditioner indoor machine, relate in particular to the linkage structure of a kind of air conditioner indoor machine motor and fan.
Two, background technique
Air conditioner is can be according to different application targets, indoor air is remained on a kind of apparatus of the most comfortable state, under summer room temperature condition with higher, it can be to indoor discharge low-temperature cold wind, room temperature is reduced, then can room temperature be raise in the winter time to the hot blast of indoor discharge higher temperature.The working principle of air conditioner is will be by compressor, condensing machine, expansion gear, heat exchanger circuit refrigerant, carry out heat exchange with air by heat exchanger after, interior space air is carried out changes in temperature regulates.
The structure of air conditioner comprises, outdoor unit that constitutes by compressor, condensing machine and expansion gear and the indoor set that constitutes by fan and heat exchanger, outdoor unit and indoor set between interconnect by coolant piping.
The kind of air conditioner can be divided into integral type and split type according to overall structure.Integral air conditioner integral body is made of a cabinet, and detachable air conditioner is made of the outdoor unit that is installed in the indoor set in the space that needs air conditioning and be installed in the exterior space, and indoor set and outdoor unit are separately independently.In recent years, along with the raising of people's quality of life, the influence that when air conditioner is worked, produces noise, detachable air conditioner is used widely.In addition, air conditioner is provided with the position and can be divided into again according to indoor set, uprightly be placed on indoor use cabinet air conditioner, hang and be installed in the wall-hanging air conditioner that uses on the indoor wall and be installed in the ceiling board air conditioner device that use at indoor top.
The structure of air conditioner indoor machine comprises substantially, housing, and the housing front is connected and installed with front panel, and the housing back is connected and installed with back shroud, and enclosure interior is equipped with fan, whirlpool tongue, heat exchanger, is provided with the ponding dish between whirlpool tongue and the heat exchanger.Fan is installed in heat exchanger and the whirlpool tongue.Fan rotates the generation air quantity by driven by motor, and after air-conditioning was opened, fan rotated, and wind by volute and blow to indoorly through heat exchanger, is carried out the adjusting of indoor air temperature.
Consult Fig. 1, shown in Figure 2, the link position and the connecting arrangement of existing air conditioner indoor machine fan and motor, it generally is the cylindrical body that is provided with a hollow at fan axis hole 1 end face, this cylindrical body is enclosed within on the motor shaft 1, by screw 3 cylindrical body is fixed on the motor shaft 2 again, finishes being connected of fan and motor.This method that is connected and fixed can play the effect of fixing both, and still, the fan phenomenon that throws switch appears in fan and motor shaft fixing not tight easily, influences using effect; In addition, this linkage structure at first needs motor shaft is inserted in the hollow circular cylinder of fan when operation, then with the screw on the screw aligning cylindrical body, to make the straight line of screw bottom then facing to motor shaft D font body, tighten screw again, make screw bottom hold out against straight line at motor shaft D font body, so the more loaded down with trivial details trouble of assembling process, time-consuming.Moreover, because this action need is finished in fan inside, carelessness being arranged slightly, screw will fall into motor shaft inside, is difficult for seeking, and brings great difficulty and inconvenience to operator, and manufacturing efficiency is not good.
Three, summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide the linkage structure of a kind of air conditioner indoor machine motor and fan, it can easy linkage structure be fixed together motor shaft and fan, simple in structure, motor shaft and fan fixing compact are not prone to fan throw switch phenomenon and the convenient safety of assembly operation, time saving and energy saving, satisfactory for result.
The objective of the invention is to realize by following technological scheme.
The linkage structure of air conditioner indoor machine motor of the present invention and fan comprises motor and fan, and fan axis hole and motor shaft link together; It is characterized in that described fan axis hole is arranged to the D font body corresponding with the D font axle of motor.
The linkage structure of aforesaid air conditioner indoor machine motor and fan wherein leaves the space between the D font axle of D font fan axis hole and motor.
The linkage structure of aforesaid air conditioner indoor machine motor and fan, wherein the space between the D font axle of D font fan axis hole and motor is 0.5mm.
The linkage structure of aforesaid air conditioner indoor machine motor and fan, wherein D font fan axis hole is and the fan integrated injection molding.
The beneficial effect of the linkage structure of air conditioner indoor machine motor of the present invention and fan is, it is arranged to the D font body corresponding with the D font axle of motor with the fan axis hole, simple in structure, the fan axis hole directly coincide and is set on the motor shaft during assembling, fastening by screw then, can finish installation, avoid screw to fall into the problem of motor shaft inside, simplify the operation course time saving and energy saving and high safety; In addition, because fan axis hole and motor shaft all are arranged to D font body, so fixing compact, effectively overcome the throw switch problem of fan in operation process, improve the service behaviour of air conditioner.
Four, description of drawings
Fig. 1 is existing air conditioner indoor machine motor and fan link position schematic representation.
Fig. 2 is existing air conditioner indoor machine motor and fan linkage structure schematic representation.
Fig. 3 is air conditioner indoor machine motor of the present invention and fan linkage structure schematic representation.
Major label description in figure
Prior art part: 1 fan axis hole, 2 motor shafts, 3 screws;
Part of the present invention: 1 fan axis hole, 2 motor shafts, 3 screws.
Five, embodiment
Consult shown in Figure 3ly, the linkage structure of air conditioner indoor machine motor of the present invention and fan comprises motor and fan, and motor shaft 2 connects with fan axis hole 1; Its improvements are, fan axis hole 1 is arranged to the D font body corresponding with the D font axle 2 of motor.Leave the space between the D font axle 2 of this D font fan axis hole 1 and motor, this space is 0.5mm.The linkage structure of air conditioner indoor machine motor of the present invention and fan, its D font fan axis hole 1 is and the fan integrated injection molding.
Consult shown in Figure 2ly, the linkage structure of air conditioner indoor machine fan of the present invention and motor is that fan axis hole 1 directly is enclosed within on the motor shaft 2 when implementing, and by screw 3 fan axis hole 1 is fixed on the motor shaft 2 again, finishes being connected of fan and motor.
The linkage structure of the present invention design can play the effect of fixed electrical machinery and fan, and especially the fan axis hole all becomes D font body with motor shaft, so fixing compact, is not easy to occur the fan phenomenon that throws switch, the service behaviour of raising air conditioner; In addition, this linkage structure is inserted motor shaft in the D font axis hole of fan when fitting operation, then screws tight with screw, can finish assembling, simple operation, saving of work and time, and the problem that screw falls into motor shaft inside can not appear, handling safety, and manufacturing efficiency effectively improves.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. the linkage structure of air conditioner indoor machine motor and fan comprises motor and fan, and fan axis hole and motor shaft link together; It is characterized in that described fan axis hole is arranged to the D font body corresponding with the D font axle of motor.
2. the linkage structure of air conditioner indoor machine motor according to claim 1 and fan is characterized in that, leaves the space between the D font axle of described D font fan axis hole and motor.
3. the linkage structure of air conditioner indoor machine motor according to claim 2 and fan is characterized in that, the space between the D font axle of described D font fan axis hole and motor is 0.5mm.
4. the linkage structure of air conditioner indoor machine motor according to claim 1 and fan is characterized in that, described D font fan axis hole is and the fan integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100164740A CN101173669A (en) | 2006-10-30 | 2006-10-30 | Connecting structure for motor and fan of air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100164740A CN101173669A (en) | 2006-10-30 | 2006-10-30 | Connecting structure for motor and fan of air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173669A true CN101173669A (en) | 2008-05-07 |
Family
ID=39422354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100164740A Pending CN101173669A (en) | 2006-10-30 | 2006-10-30 | Connecting structure for motor and fan of air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101173669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888903A (en) * | 2018-08-15 | 2021-06-01 | 金亨淳 | Assembling structure of indoor unit of air conditioner |
-
2006
- 2006-10-30 CN CNA2006100164740A patent/CN101173669A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888903A (en) * | 2018-08-15 | 2021-06-01 | 金亨淳 | Assembling structure of indoor unit of air conditioner |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080507 |