CN207150321U - Electric machine assembly and there is its air conditioner - Google Patents
Electric machine assembly and there is its air conditioner Download PDFInfo
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- CN207150321U CN207150321U CN201721062925.4U CN201721062925U CN207150321U CN 207150321 U CN207150321 U CN 207150321U CN 201721062925 U CN201721062925 U CN 201721062925U CN 207150321 U CN207150321 U CN 207150321U
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- machine assembly
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- main casing
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Abstract
The utility model discloses a kind of electric machine assembly and there is its air conditioner.Electric machine assembly includes：Motor；Noise reduction seat, the wall provided with receiving space and the noise reduction seat in the noise reduction seat are provided with axis hole, and the motor is placed in the receiving space and the motor shaft of the motor is through the axis hole stretching receiving space；Vibration and noise reducing powder, the vibration and noise reducing powder are filled in the noise reduction seat and positioned at the outside of the motor.According to electric machine assembly of the present utility model, by the way that motor is placed in the receiving space of noise reduction seat, and vibration and noise reducing powder is filled in noise reduction seat and positioned at the outside of motor, so as to be advantageous to the vibration of buffer motor, reduces noise.
Description
Technical field
It the utility model is related to refrigeration technology field, more particularly to a kind of electric machine assembly and there is its air conditioner.
Background technology
Motor is generally fitted with refrigeration plant, in motor operation, inevitably results from vibrating, motor and electricity
Machine encourages the vibration of its installation connecting element to produce noise, causes noise pollution to motor surrounding enviroment, reduces the use of user
Experience.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of electric machine assembly, the electric machine assembly has improved vibration and noise reducing powder, is advantageous to the vibration of buffer motor, and reduction is made an uproar
Sound.
The utility model also proposed a kind of air conditioner with above-mentioned electric machine assembly.
According to the electric machine assembly of the utility model embodiment, including：Motor；Noise reduction seat, interior be provided with of the noise reduction seat accommodate
The wall of space and the noise reduction seat is provided with axis hole, and the motor is placed in the receiving space and the motor shaft of the motor
The receiving space is stretched out through the axis hole；Vibration and noise reducing powder, the vibration and noise reducing powder are filled in the receiving space
Outside interior and positioned at the motor.
According to the electric machine assembly of the utility model embodiment, by the way that motor is placed in the receiving space of noise reduction seat, and
Vibration and noise reducing powder is filled in its complementary space of removing motor of receiving space, so in motor operation, motor shakes
Dynamic to pass to vibration and noise reducing powder, vibration of the vibration and noise reducing powder to motor is played a part of buffering, shaken so as to reduce motor
Noise caused by dynamic.
According to the electric machine assembly of the utility model embodiment, the vibration and noise reducing powder is in rubber powder and silica gel powder
At least one.
According to the electric machine assembly of the utility model embodiment, the cross section of the axis hole is formed as round-shaped.
According to the electric machine assembly of the utility model embodiment, the radial direction between the periphery wall of the axis hole and the motor shaft
Distance is H, and H meets：1≤H≤20mm.
Specifically, it is characterised in that 1≤H≤5mm.
According to the electric machine assembly of the utility model embodiment, the outer shape of the noise reduction seat and the profile shape of the motor
Shape is substantially the same.
According to the electric machine assembly of the utility model embodiment, the noise reduction seat includes：Main casing, the side of the main casing open
Open；Backboard, the backboard are located at the open side of the main casing and the capping open side.
According to the electric machine assembly of the utility model embodiment, the axis hole is located at the one of the remote backboard of the main casing
In the side wall of side.
Specifically, the cross section of the main casing is formed as round-shaped.
Alternatively, it is welded to connect between the main casing and the backboard.
Alternatively, it is fixedly linked between the main casing and the backboard by fastener.
Alternatively, flexible seals are provided between the main casing and the backboard.
Specifically, the flexible seals are rubber ring or silica gel ring.
According to the air conditioner of the utility model embodiment, including above-mentioned electric machine assembly.
According to the air conditioner of the utility model embodiment, by setting above-mentioned electric machine assembly, air conditioner fortune can be reduced
Caused noise during row.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the front view according to the electric machine assembly of the utility model embodiment；
Fig. 2 is the sectional view in A-A faces in Fig. 1；
Fig. 3 is the top view according to the electric machine assembly of the utility model embodiment；
Fig. 4 is the schematic three dimensional views according to the electric machine assembly of the utility model embodiment.
Reference：
Electric machine assembly 100；Motor 1；Noise reduction seat 2；Main casing 21；Backboard 22；Axis hole 2a；Vibration and noise reducing powder 3.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " top ", " bottom ", " interior ", " outer ", " footpath
To " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of and describe this reality
With new and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", the spy of " second "
Sign can be expressed or implicitly include one or more this feature.In description of the present utility model, unless otherwise saying
Bright, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Electric machine assembly 100 below with reference to Fig. 1-Fig. 4 descriptions according to the utility model embodiment.Electric machine assembly 100 can be with
In refrigeration plant such as air conditioner.
As Figure 1-Figure 4, according to the electric machine assembly 100 of the utility model embodiment, motor 1, noise reduction seat 2 can be included
With vibration and noise reducing powder 3.
Specifically, the wall provided with receiving space and noise reduction seat 2 in noise reduction seat 2 is provided with axis hole 2a, and motor 1 is placed on receiving
In space and motor 1 motor shaft through axis hole 2a stretch out receiving space.For example, accommodated as shown in Fig. 2 being provided with noise reduction seat 2
Space, the roof of noise reduction seat 2 are provided with the axis hole 2a being connected with receiving space, and motor 1 is located in receiving space, and motor 1
Motor shaft through axis hole 2a stretch out receiving space.
Vibration and noise reducing powder 3 is filled in receiving space and positioned at the outside of motor 1.That is, in receiving space
Remove in its complementary space of motor 1 and be filled with vibration and noise reducing powder 3.For example, as shown in Fig. 2 motor 1 is located in receiving space,
Vibration and noise reducing powder 3 is filled between the inwall of receiving space and the periphery wall of motor 1.Thus, when motor 1 is run, electricity
The vibration of machine 1 can pass to vibration and noise reducing powder 3, and buffering is played a part of in vibration of the vibration and noise reducing powder 3 to motor 1, so as to
Reduce motor 1 and vibrate caused noise.
According to the electric machine assembly 100 of the utility model embodiment, by the receiving space that motor 1 is placed on to noise reduction seat 2
It is interior, and vibration and noise reducing powder 3 is filled in its complementary space of removing motor 1 of receiving space.So when motor 1 is run,
The vibration of motor 1 can pass to vibration and noise reducing powder, and buffering is played a part of in vibration of the vibration and noise reducing powder 3 to motor 1, so as to
Reduce motor 1 and vibrate caused noise.
In some embodiments of the utility model, vibration and noise reducing powder 3 be in rubber powder and silica gel powder at least
It is a kind of.For example, vibration and noise reducing powder 3 can be rubber powder.For another example, vibration and noise reducing powder 3 can be rubber powder.And for example,
Vibration and noise reducing powder 3 is the mixed-powder of rubber powder and silica gel powder.
In some embodiments of the utility model, axis hole 2a cross section is formed as round-shaped.For example, such as Fig. 2 and
Shown in Fig. 4, axis hole 2a is located on the roof of noise reduction seat 2, and axis hole 2a cross section is formed as round-shaped.Thus, not only it is easy to
Processing to axis hole 2a, and the reliable matching being also convenient between axis hole 2a and motor shaft.Certainly, the invention is not restricted to this, axle
Hole 2a cross section may be formed as other shapes, such as axis hole 2a cross section is square configuration or elliptical shape.
In some embodiments of the utility model, the radial distance between axis hole 2a and the periphery wall of motor shaft is H,
That is the radial distance between axis hole 2a internal perisporium and the periphery wall of motor shaft is H, H meets：1≤H≤20mm.For example,
As shown in Fig. 2 axis hole 2a central axis and the central axis of motor shaft be on same straight line, axis hole 2a and motor shaft it is outer
Radial distance between perisporium is H, and H meets：1≤H≤20mm.Thus, in the running of motor 1, made an uproar caused by motor 1
Sound just runs into interface abruptness in the very short distance of propagation, and the effect eliminated the noise can be achieved.
Specifically, 1≤H≤5mm.Thus, further shorten radial direction between axis hole 2a and the periphery wall of motor shaft away from
From further enhancing the effect of noise elimination.
In some embodiments of the utility model, the outer shape of noise reduction seat 2 and the big body phase of outer shape of motor 1
Together.For example, as shown in Fig. 2 the profile of noise reduction seat 2 is formed as cylindrical shape, the profile of motor 1 also forms cylindrical shape, motor 1
It is arranged in the receiving space of noise elimination seat 2, it is simple in construction, it is readily produced.
In some embodiments of the utility model, noise reduction seat 2 can include main casing 21 and backboard 22.
Specifically, the side of main casing 21 is opened wide.For example, as shown in figure 4, the bottom-open of main casing 21, it is easy to the peace of motor 1
Dress.
Specifically, backboard 22 is located at the open side and capping open side of main casing 21.For example, as shown in Fig. 2 backboard 22 is located at
The bottom of main casing 21, and the open side of the bottom of main casing 21 is covered, thus achieve the sealing to noise reduction seat 2.
In some embodiments of the utility model, axis hole 2a is located in the side side wall of the remote backboard 22 of main casing 21.
For example, as shown in Fig. 2 axis hole 2a is located in the side wall of the side relative with backboard 22 of main casing 21, i.e., axis hole 2a is located at main casing 21
Roof on, backboard 22 is located at the bottom of main casing 21.Thus, axis hole 2a and backboard 22 can be made to keep larger distance, be advantageous to
Weaken incentive action of the motor shaft vibration to backboard 22, and then advantageously reduce noise.
Specifically, the cross section of main casing 21 is formed as round-shaped.For example, as shown in Figure 3 and Figure 4, the profile of main casing 21
Cylinder is formed generally as, the cross section of main casing 21 is formed as round-shaped.Thus, the profile of main casing 21 is mellow and full, simple in construction.
Alternatively, it is welded to connect between main casing 21 and backboard 22.Using welding procedure, can make between main casing 21 and backboard 22
Closure it is more preferable, improve the rigidity of structure.
Alternatively, it is fixedly linked between main casing 21 and backboard 22 by fastener.For example, can between main casing 21 and backboard 22
To be fixedly linked by screw, such as screw could be arranged to three, four or six, and screw passes through the connection of the bottom of main casing 21
Main casing 21 is fixed on backboard 22 by part, thus, easy for installation, easy to disassemble.
Alternatively, flexible seals are provided between main casing 21 and backboard 22.For example, as shown in Fig. 2 flexible seals are located at
The open side of main casing 2 is simultaneously connected so as to the cavity that closing is formed between main casing 21 and backboard 22 be obtained, it is possible thereby to carry with backboard 22
Sealing between high main casing 21 and backboard 22, avoids vibration and noise reducing powder 3 from leaking.
Specifically, backboard 22 is provided with the holding tank of annular, and flexible seals are located in holding tank, the lower end end of main casing 21
Face is only against on flexible seals.
Specifically, flexible seals are rubber ring or silica gel ring.In other words, flexible seals can be rubber ring, flexible
Seal can also be silica gel ring, thus further increase the sealing between main casing 21 and backboard 22.
Below with reference to the accompanying drawings 1-4 is carried out detailed to the concrete structure of the electric machine assembly 100 of the utility model one embodiment
Explanation.Of course, it should be understood that described below be intended to be used to explain the utility model, and cannot function as to of the present utility model
One kind limitation.
As Figure 1-Figure 4, according to the electric machine assembly 100 of the utility model embodiment, including motor 1, noise reduction seat 2 and subtract
Shake noise reduction powder 3.
Specifically, the roof provided with receiving space and noise reduction seat 2 in noise reduction seat 2 is provided with axis hole 2a, and motor 1 is fixed on appearance
Receive in space and the motor shaft of motor 1 stretches out receiving space through axis hole 2a.Vibration and noise reducing powder 3 be filled in receiving space and
Positioned in the outside of motor 1, further, vibration and noise reducing powder 3 is rubber powder.
On same straight line, axis hole 2a cross section is formed as axis hole 2a central axis and the central axis of motor shaft
Round-shaped, the radial distance between axis hole 2a and the periphery wall of motor shaft is H, and H meets：1≤H≤5mm.
The outer shape of noise reduction seat 2 and the outer shape of motor 1 are substantially the same.Further, noise reduction seat 2 includes main casing 21
With backboard 22, the bottom side of main casing 21 is opened wide, and backboard 22 is located at the open side of the bottom of main casing 21 and capping open side.
The cross section of main casing 21 is formed as round-shaped, is welded to connect between main casing 21 and backboard 22.
According to the air conditioner of the utility model embodiment, including above-mentioned electric machine assembly 100.
According to the air conditioner of the utility model embodiment, by setting above-mentioned electric machine assembly 100, air conditioner can be reduced
Caused noise during operation.
According to other compositions of the air conditioner of the utility model embodiment such as heat exchanger, compressor and operation for this
All it is known for the those of ordinary skill of field, is not detailed herein.
In the description of this specification, the description of reference term " some embodiments " etc. means to combine the embodiment or example
Specific features, structure, material or the feature of description are contained at least one embodiment or example of the present utility model.At this
In specification, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description is specific
Feature, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (14)
- A kind of 1. electric machine assembly, it is characterised in that including：Motor；Noise reduction seat, the interior wall provided with receiving space and the noise reduction seat of the noise reduction seat are provided with axis hole, and the motor is placed on In the receiving space and the motor shaft of the motor stretches out the receiving space through the axis hole；Vibration and noise reducing powder, the vibration and noise reducing powder are filled in the receiving space and positioned at the outside of the motor.
- 2. electric machine assembly according to claim 1, it is characterised in that the vibration and noise reducing powder is rubber powder and silica gel At least one of powder.
- 3. electric machine assembly according to claim 1, it is characterised in that the cross section of the axis hole is formed as round-shaped.
- 4. electric machine assembly according to claim 1, it is characterised in that between the periphery wall of the axis hole and the motor shaft Radial distance be H, H meets：1≤H≤20mm.
- 5. electric machine assembly according to claim 4, it is characterised in that 1≤H≤5mm.
- 6. electric machine assembly according to claim 1, it is characterised in that the outer shape of the noise reduction seat and the motor Outer shape is substantially the same.
- 7. electric machine assembly according to claim 1, it is characterised in that the noise reduction seat includes：Main casing, the side of the main casing are opened wide；Backboard, the backboard are located at the open side of the main casing and the capping open side.
- 8. electric machine assembly according to claim 7, it is characterised in that the axis hole is located at the remote back of the body of the main casing In the side side wall of plate.
- 9. electric machine assembly according to claim 7, it is characterised in that the cross section of the main casing is formed as round-shaped.
- 10. electric machine assembly according to claim 7, it is characterised in that be welded to connect between the main casing and the backboard.
- 11. electric machine assembly according to claim 7, it is characterised in that pass through fastening between the main casing and the backboard Part is fixedly linked.
- 12. electric machine assembly according to claim 7, it is characterised in that flexibility is provided between the main casing and the backboard Seal.
- 13. electric machine assembly according to claim 12, it is characterised in that the flexible seals are rubber ring or silica gel Circle.
- 14. a kind of air conditioner, it is characterised in that including the electric machine assembly according to any one of claim 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062925.4U CN207150321U (en) | 2017-08-22 | 2017-08-22 | Electric machine assembly and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062925.4U CN207150321U (en) | 2017-08-22 | 2017-08-22 | Electric machine assembly and there is its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150321U true CN207150321U (en) | 2018-03-27 |
Family
ID=61669590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062925.4U Active CN207150321U (en) | 2017-08-22 | 2017-08-22 | Electric machine assembly and there is its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150321U (en) |
-
2017
- 2017-08-22 CN CN201721062925.4U patent/CN207150321U/en active Active
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