CN101498471A - Fan motor fixing structure of indoor unit of air conditioner - Google Patents
Fan motor fixing structure of indoor unit of air conditioner Download PDFInfo
- Publication number
- CN101498471A CN101498471A CNA2008100522612A CN200810052261A CN101498471A CN 101498471 A CN101498471 A CN 101498471A CN A2008100522612 A CNA2008100522612 A CN A2008100522612A CN 200810052261 A CN200810052261 A CN 200810052261A CN 101498471 A CN101498471 A CN 101498471A
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- China
- Prior art keywords
- motor
- air conditioner
- fan
- rubber blanket
- motor fixing
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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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Abstract
The invention relates to a fan motor fixing structure of an indoor set of an air conditioner, which comprises a fan motor and a rubber gasket and further comprises a motor fixing gasket. The motor fixing gasket is of a step truncated cone structure, is mounted between the fan motor and the rubber gasket, and is respectively coaxially fixed with the fan motor and the rubber gasket, and the diameter of the motor fixing gasket is smaller than that of the motor and larger than that of the rubber gasket. The motor fixing gasket effectively fills the clearance between the fan motor and the rubber gasket to reduce the deformation space of the rubber gasket, so the rubber gasket can be effectively supported with easily dropping, and the normal use of the product is guaranteed.
Description
Technical field
The present invention relates to the technical field on air conditioner room unit chassis, is a kind ofly to avoid causing the fan motor fixing structure of the air conditioner room unit that motor damages because of the rubber blanket distortion comes off by being installed in motor reinforcement patches between fan electromotor and the rubber blanket specifically.
Background technology
Air-conditioner is the device that indoor air temperature is remained on optimum state, can create pleasant environment in the summer of sweltering heat.Along with the raising of people to the environment requirement and the level of consumption, the demand of air-conditioner constantly increases.
Air-conditioner is divided into one-piece type and separation type.Integral air conditioner is that refrigeration or heat-production functions is integrated, burrows on the wall in house or installs on window, and Saperated air conditioner is divided into indoor set and off-premises station.It is cabinet type, wall-hanging, embedded etc. that Saperated air conditioner is divided into again.
Behind the hot-air, allow it and low temperature refrigerant carry out heat exchange in the air-conditioner suction chamber,, freeze indoor to indoor discharge cold air; Perhaps operate on the contrary, heat indoor.
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of prior art wall-hanging indoor unit of air conditioner; Fig. 2 is the schematic diagram of the fan electromotor installation structure of prior art air conditioner room unit.
As shown in Figure 1 and Figure 2, indoor set is formed by the front support frame 20 of chassis 10 and 10 fronts, chassis, and forms the space that a plurality of parts are installed between chassis 10 and the front support frame 20.
The bottom of suction panel 30 has the long front suction of lateral length to go into grid 32, and air can be from going into indoor set inside for the spatial flow of air conditioning thus.Lower central at suction panel 30 is provided with display part 34, and display part 34 is expressed the air-conditioner operating state, so the user can confirm the operating state of air-conditioner by display part 34.
Be set between suction panel 30 and the front support frame 20 filter and go into the filter 40 that grid 32 flows into the air of indoor set inside, and heat exchanger 50 is installed at the rear of support 20 in front by front suction.Heat exchanger 50 is for the inflow air that makes indoor set carries out heat exchange, and the air after filter 40 filters carries out heat exchange.
Axial-flow fan 60 is installed at rear at heat exchanger 50, axial-flow fan 60 is accepted revolving force and is rotated from the fan electromotor 70 that is installed on right-hand end, make indoor air stream go into indoor set inside, and carry out simultaneously again to the effect of indoor discharge at the air of heat exchanger 50 heat exchanges.
Frame 62 restriction that is fixed of the left-hand end of axial-flow fan 60 is moved, its right-hand end combines with fan electromotor 70 in motor cover 70 ' inner rotation, axial-flow fan 60 can rotate, and the air of indoor set inside is by the indoor discharge of discharge grid 80 pilot flow directions of axial-flow fan 60 downsides thus.
Be set to guide the blade 82 and the louver board 84 of discharging grid 80 discharge air flows at the opposite side of discharging grid 80, promptly the discharge air that is guided by blade 82 up and down two directions change and flow to, and air moves back and forth to the left and right two directions about according to louver board 84 and changes and flow to.
Be provided with protection network 85 in the back of louver board 84, protection network 85 is connected with suction grid screw by four connecting holes of its upper end.
The electric installation portion in the inner right side space on chassis 10 is provided with controller assemblies 90 for 12 li, controller assemblies 90 is vitals of air-conditioner, the printed circuit board (PCB) 92 that comprises the running of control indoor set and off-premises station is engaged in inside to printed circuit board (PCB) 92 and prevents that printed circuit board (PCB) 92 from avoiding the shell 94 of external impact.After printed circuit board (PCB) 92 inserts electric installation portion 12, shell 94 is installed, printed circuit board (PCB) 92 is positioned at shell 94 inside, avoids external impact, and is protected.
In addition, in the place ahead of controller assemblies 90, promptly the front, right side of front support frame 20 is provided with rectangular controller lid 24, and controller lid 24 can insert mouthful 22 separation from the lid of front support frame 20 for convenient for maintaining when controller assemblies 90 breaks down.
The chassis 10 of detachable wall hanging type air conditioner indoor unit comprises: axial-flow fan installation portion 11, electric installation portion 12 and dividing plate 13; Dividing plate 13 separates axial-flow fan installation portion 11 and electric installation portion 12, draw-in groove 14 is set on dividing plate 13, correspondence position is provided with buckle (not shown) on heat exchanger 50, in the production assembling process of air-conditioner, buckle on the heat exchanger matches with draw-in groove 14 on the dividing plate, buckle is embedded in the draw-in groove and with the draw-in groove fastening, thereby heat exchanger 50 and chassis 10 are fixed.Fan electromotor and rubber blanket directly link together, and the driving shaft of fan electromotor passes dividing plate and provides power for axial-flow fan, and fan electromotor and rubber blanket are stuck in and are installed on the chassis in the electric installation portion.
But, there is following not enough point in the aforesaid prior art:
Fan electromotor directly is connected with rubber blanket in the prior art, the diameter of its connecting portion is much smaller than the diameter of rubber blanket, both spaces are excessive after causing fan electromotor and rubber blanket to install, connecting portion is not obvious to the supporting role of rubber blanket, the deformation space of rubber blanket is bigger, jolting in transit and rocking causes rubber blanket to be out of shape, to come off easily, thereby it is effectively fixing that fan electromotor be can not get, and causes noise thereby cause fan electromotor to damage.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly to be avoided causing the fan motor fixing structure of the air conditioner room unit that motor damages because of the rubber blanket distortion comes off by being installed in motor reinforcement patches between fan electromotor and the rubber blanket.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The fan motor fixing structure of air conditioner room unit of the present invention, comprise: fan electromotor and rubber blanket, also comprise the motor reinforcement patches, the motor reinforcement patches is stepped frustum cone structure, be installed between fan electromotor and the rubber blanket, it fixes with fan electromotor and rubber blanket respectively and is coaxial, and the diameter of motor reinforcement patches is less than motor diameter and greater than the diameter of rubber blanket.
The present invention can also adopt following technical measures:
Described motor reinforcement patches is a hollow-core construction, and many floors of inner employing are as support.
Described motor reinforcement patches is formed in one.
The material of described motor reinforcement patches can be for being difficult for taking place the plastics of deformation.
Advantage and good effect that the present invention has are:
The fan motor fixing structure of air conditioner room unit of the present invention has installed the motor reinforcement patches of stepped frustum cone structure additional, and it fixes with fan electromotor and rubber blanket respectively and be coaxial, and the diameter of motor reinforcement patches is less than motor diameter and greater than the diameter of rubber blanket.The effective filling of motor reinforcement patches the space between fan electromotor and the rubber blanket, reduced the space of rubber blanket distortion, rubber blanket is effectively supported, can not come off has easily guaranteed the normal use of product.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of prior art wall-hanging indoor unit of air conditioner;
Fig. 2 is the schematic diagram of the fan electromotor installation structure of prior art air conditioner room unit;
Fig. 3 is the decomposing schematic representation of the fan electromotor installation structure of air conditioner room unit of the present invention.
Critical piece symbol description in the accompanying drawing:
10: chassis 11: the axial-flow fan installation portion
12: electric installation portion 13: dividing plate
14: draw-in groove 15: rubber blanket
20: front support frame 22: lid inserts mouth
24: controller lid 30: suction panel
32: suck grid 34: display part
40: filter 50: heat exchanger
60: axial-flow fan 62: fixed mount
70: fan electromotor 70 ': motor cover
80: discharge grid 82: blade
84: louver board 85: protection network
90: controller assemblies 92: printed circuit board (PCB)
94: shell 95: fixing hole
96: fixed head 100: the motor reinforcement patches
101: floor
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 3 is the decomposing schematic representation of the fan electromotor installation structure of air conditioner room unit of the present invention.
As shown in Figure 3, the fan motor fixing structure of air conditioner room unit of the present invention, comprise: fan electromotor 70 and rubber blanket 15, also comprise motor reinforcement patches 100, the motor reinforcement patches is stepped frustum cone structure, be installed between fan electromotor and the rubber blanket, it fixes with fan electromotor and rubber blanket respectively and is coaxial, and the diameter of motor reinforcement patches is less than motor diameter and greater than the diameter of rubber blanket.The hollow-core construction that the motor reinforcement patches is formed in one, inner many floors 101 that adopt are as supporting, and its material can be for being difficult for taking place the plastics of deformation.
The fan motor fixing structure of air conditioner room unit of the present invention has installed the motor reinforcement patches of stepped frustum cone structure additional, and it fixes with fan electromotor and rubber blanket respectively and be coaxial, and the diameter of motor reinforcement patches is less than motor diameter and greater than the diameter of rubber blanket.The effective filling of motor reinforcement patches the space between fan electromotor and the rubber blanket, reduced the space of rubber blanket distortion, rubber blanket is effectively supported, can not come off has easily guaranteed the normal use of product.
Claims (4)
1, a kind of fan motor fixing structure of air conditioner room unit, comprise: fan electromotor and rubber blanket, it is characterized in that: also comprise the motor reinforcement patches, the motor reinforcement patches is stepped frustum cone structure, be installed between fan electromotor and the rubber blanket, it fixes with fan electromotor and rubber blanket respectively and is coaxial, and the diameter of motor reinforcement patches is less than motor diameter and greater than the diameter of rubber blanket.
2, the fan motor fixing structure of air conditioner room unit according to claim 1 is characterized in that: the motor reinforcement patches is a hollow-core construction, and many floors of inner employing are as support.
3, the fan motor fixing structure of air conditioner room unit according to claim 1 is characterized in that: the motor reinforcement patches is formed in one.
4, the fan motor fixing structure of air conditioner room unit according to claim 1 is characterized in that: the material of motor reinforcement patches can be for being difficult for taking place the plastics of deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100522612A CN101498471A (en) | 2008-02-03 | 2008-02-03 | Fan motor fixing structure of indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100522612A CN101498471A (en) | 2008-02-03 | 2008-02-03 | Fan motor fixing structure of indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101498471A true CN101498471A (en) | 2009-08-05 |
Family
ID=40945661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100522612A Pending CN101498471A (en) | 2008-02-03 | 2008-02-03 | Fan motor fixing structure of indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101498471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566875A (en) * | 2013-10-23 | 2015-04-29 | 珠海格力电器股份有限公司 | Split type wall-mounted air conditioner and indoor-unit motor wiring structure thereof |
-
2008
- 2008-02-03 CN CNA2008100522612A patent/CN101498471A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566875A (en) * | 2013-10-23 | 2015-04-29 | 珠海格力电器股份有限公司 | Split type wall-mounted air conditioner and indoor-unit motor wiring structure thereof |
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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 |
Open date: 20090805 |