CN107940710A - The balance weight assembly that is located on the pipeline of air conditioner and there is its air conditioner - Google Patents
The balance weight assembly that is located on the pipeline of air conditioner and there is its air conditioner Download PDFInfo
- Publication number
- CN107940710A CN107940710A CN201711390602.2A CN201711390602A CN107940710A CN 107940710 A CN107940710 A CN 107940710A CN 201711390602 A CN201711390602 A CN 201711390602A CN 107940710 A CN107940710 A CN 107940710A
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- China
- Prior art keywords
- balance weight
- weight assembly
- air conditioner
- pipeline
- centre bore
- Prior art date
- 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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- 230000000694 effects Effects 0.000 abstract description 17
- 238000013016 damping Methods 0.000 abstract description 12
- 230000013011 mating Effects 0.000 description 24
- 239000003507 refrigerant Substances 0.000 description 13
- 230000003139 buffering effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The invention discloses a kind of balance weight assembly being located on the pipeline of air conditioner and there is its air conditioner, the balance weight assembly includes：The counterweight part of annular, the counterweight part are equipped with centre bore；Elastic inner sleeve, the elasticity inner sleeve includes multiple buffer parts, it is flexible piece that each buffer part, which is formed as annular and each buffer part, the multiple buffer part is respectively provided on the inner wall of the centre bore and is spaced apart in the axial direction of the counterweight part, and each buffer part is suitable for being sleeved on outside on the periphery wall of the pipeline.Balance weight assembly according to the present invention, by setting elastic inner sleeve in centre bore, elastic inner sleeve includes multiple spaced buffer parts, and each buffer part can buffer the vibration of different frequency, so as to lift the running stability of air conditioner, reduce the work noise of air conditioner.The structure of balance weight assembly is simple, by the way of counterweight part and elastic inner sleeve are used cooperatively, it is possible to achieve good counterweight and damping effect, have very strong practical performance.
Description
Technical field
The present invention relates to refrigerating field, more particularly, to a kind of balance weight assembly being located on the pipeline of air conditioner and has it
Air conditioner.
Background technology
To reduce the vibration of air conditioner and work noise, balance weight assembly usually is set on the pipeline of air conditioner.In correlation
In technology, balance weight assembly is equipped with eccentric orfice, and balance weight assembly between eccentric orfice and the outer wall of pipeline by being interference fitted.Thus,
Balance weight assembly can play the role of counterweight and buffer the vibration of intrinsic frequency.Different frequency can be produced when working due to air conditioner
Vibration, therefore the damping effect of above-mentioned balance weight assembly is poor.Balance weight assembly and pipeline decentraction are additionally, since, belongs to eccentric
Counterweight, if mounting process controls the center not in place for balance weight assembly easily occur inconsistent, so as to can cause pipeline
Deviation occurs for vibration characteristics, has seriously affected the operation stability of air conditioner.
The content of the invention
It is contemplated that at least solve one of technical problem existing in the prior art.For this reason, the present invention proposes that one kind is set
Balance weight assembly on the pipeline of air conditioner, the weighted member structures are simple, can play good counterweight and buffering vibration
Effect.
The invention also provides a kind of air conditioner equipped with above-mentioned balance weight assembly.
Balance weight assembly according to embodiments of the present invention, including：The counterweight part of annular, the counterweight part are equipped with centre bore；Bullet
Property inner sleeve, the elasticity inner sleeve includes multiple buffer parts, and each buffer part is formed as annular and each the buffer part is
Flexible piece, the multiple buffer part is respectively provided on the inner wall of the centre bore and the interval point in the axial direction of the counterweight part
Cloth, each buffer part are suitable for being sleeved on outside on the periphery wall of the pipeline.
Balance weight assembly according to embodiments of the present invention, by setting elastic inner sleeve in centre bore, elastic inner sleeve includes more
A spaced buffer part, each buffer part can buffer the vibration of different frequency, so as to lift the operation of air conditioner
Stationarity, reduces the work noise of air conditioner.The structure of balance weight assembly is simple, is used cooperatively using counterweight part and elastic inner sleeve
Mode, it is possible to achieve good counterweight and damping effect, have very strong practical performance.
According to some embodiments of the present invention, the elastic inner sleeve further includes the connection being located on the inner wall of the centre bore
Portion, is connected by connecting portion between adjacent two buffer parts, on the direction of the central axis towards the centre bore,
Each buffer part extends beyond the corresponding connecting portion.
According to some embodiments of the present invention, the internal perisporium of the centre bore is equipped with fitting groove, the elasticity inner sleeve bag
Include the fitting projection being located in the fitting groove.
In some embodiments of the invention, in the axial direction of the counterweight part, the width of the fitting projection is more than institute
State the width of buffer part.
In some embodiments of the invention, in the axial direction of the counterweight part, the width of the fitting groove is d1,2mm
≤d1≤12mm。
In some embodiments of the invention, in the counterweight part radially, the depth of the fitting groove is h, 1mm≤
h≤10mm。
In some embodiments of the invention, the opposing sidewalls of the fitting groove are in the central axis towards the centre bore
Direction on be directed away from mutual direction and tilt extension.
According to some embodiments of the present invention, in the counterweight part radially, the free end face of each buffer part
Radial distance between the internal perisporium of the centre bore is d2, d2 >=2mm.
According to some embodiments of the present invention, the counterweight part is equipped with fitting opening and notch, and the fitting opening is prolonged
Extend and connected with the centre bore so that the counterweight part is formed as open loop shape, the notch in the circumferential direction of the counterweight part with
The fitting opening is spaced apart.
According to some embodiments of the present invention, the periphery wall of the counterweight part be equipped with circumferentially tie up groove.
Alternatively, in the counterweight part in the radial direction, the axial distance between the opposing sidewalls for tying up groove
It is gradually reduced on the direction towards the centre bore.
Air conditioner according to embodiments of the present invention, including：Pipeline；Balance weight assembly according to the above embodiment of the present invention.
Air conditioner according to embodiments of the present invention, by setting above-mentioned balance weight assembly, is set in the centre bore of balance weight assembly
Elastic inner sleeve, elastic inner sleeve include multiple spaced buffer parts, and each buffer part can buffer the vibration of different frequency, from
And the running stability of air conditioner can be lifted, reduce the work noise of air conditioner.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the overall structure diagram of balance weight assembly according to embodiments of the present invention；
Fig. 2 is the front view of balance weight assembly according to embodiments of the present invention；
Fig. 3 is the top view of balance weight assembly according to embodiments of the present invention；
Fig. 4 is the profile of balance weight assembly according to a first embodiment of the present invention；
Fig. 5 is the profile of balance weight assembly according to a second embodiment of the present invention；
Fig. 6 is the structure diagram when fitting opening of balance weight assembly according to embodiments of the present invention is in open configuration；
Fig. 7 is the fit structure schematic diagram of the pipeline of balance weight assembly according to embodiments of the present invention and air conditioner.
Reference numeral：
Balance weight assembly 100,
Counterweight part 1, centre bore 11, fitting groove 12, fitting opening 13, notch 14 tie up groove 15, the first mating groove 151,
Second mating groove 152,
Elastic inner sleeve 2, buffer part 21, connecting portion 22, fitting projection 23,
Pipeline 200,
Band 300.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " length ", " width ", " on ", " under ",
The orientation or position relationship of the instruction such as "left", "right", " top ", " bottom ", " interior ", " outer ", " radial direction ", " circumferential direction " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Balance weight assembly 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7, which can pacify
On the pipeline 200 of air conditioner.
As shown in Fig. 1, Fig. 4-Fig. 5, balance weight assembly 100 according to embodiments of the present invention, including：1 He of counterweight part of annular
Elastic inner sleeve 2.As shown in Figure 1, counterweight part 1 can be equipped with centre bore 11, centre bore 11 extends on the axial direction of counterweight part 1
And run through counterweight part 1.Wherein, counterweight part 1 can play the role of 200 weight of equalizing main, it is possible thereby to lift air conditioner
Structure stationarity.Alternatively, counterweight part 1 can be coaxially disposed with centre bore 11.
As shown in fig. 4-5, elastic inner sleeve 2 can include multiple buffer parts 21, each buffer part 21 be formed as annular and
Each buffer part 21 is flexible piece, and multiple buffer parts 21 are respectively provided on the inner wall of centre bore 11 and in the axial direction of counterweight part 1
It is spaced apart, each buffer part 21 is suitable for being sleeved on outside on the periphery wall of pipeline 200.Specifically, when balance weight assembly 100 assembles
When, elastic inner sleeve 2 is located in centre bore 11 and is sleeved on outside on pipeline 200.Since buffer part 21 is fabricated from a flexible material, buffer part
21 can play the role of the vibration of buffering pipe 200.Wherein, the periphery wall of buffer part 21 can be with the inner wall mistake of centre bore 11
Be full of cooperation, can also binding agent paste it is fixed by way of buffer part 21 and centre bore 11 be linked together.
When air conditioner works, refrigerant can circulate in pipeline 200, and pipeline 200 produces vibration.Vibration passes through pipeline
200 tube wall can be transferred to outside multiple and be sleeved in the buffer part 21 on 200 periphery wall of pipeline, and buffer part 21 can play buffering
The effect of damping, it is possible thereby to reduce the work noise of air conditioner, lifts the running stability of air conditioner.It is understood that
Since multiple buffer parts 21 are spaced apart on the axial direction of counterweight part 1, each buffer part 21 can buffer different frequency
Vibration, so as to lift the damping effect of elastic inner sleeve 2.Alternatively, elastic inner sleeve 2 can be by the elastic material with damping characteristic
Material is made, it is possible thereby to make elastic inner sleeve 2 play the role of mitigating vibration.Alternatively, the shore hardness HS ＜ of elastic inner sleeve 2
45.Further, the shore hardness HS of elastic inner sleeve 2 meets：32≤HS≤38.
Thus, by above-mentioned design, counterweight part 1 and elastic inner sleeve 2 in balance weight assembly 100 are used cooperatively, and can make to match somebody with somebody
Restructuring part 100 plays the role of Elastic Oscillator, can not only play the role of counterweight, may also reach up good bumper and absorbing shock
Effect, so as to largely lift the running stability of air conditioner.
Balance weight assembly 100 according to embodiments of the present invention, by setting elastic inner sleeve 2, elastic inner sleeve 2 in centre bore 11
Including multiple spaced buffer parts 21, each buffer part 21 can buffer the vibration of different frequency, so as to lift sky
The running stability of device is adjusted, reduces the work noise of air conditioner.The structure of balance weight assembly 100 is simple, using counterweight part 1 and elasticity
The mode that inner sleeve 2 is used cooperatively, it is possible to achieve good counterweight and damping effect, have very strong practical performance.
As shown in figure 5, according to some embodiments of the present invention, elastic inner sleeve 2 can also include being located at the interior of centre bore 11
Connecting portion 22 on wall, is connected between adjacent two buffer parts 21 by connecting portion 22, in the central shaft towards centre bore 11
On the direction of line, each buffer part 21 extends beyond corresponding connecting portion 22, it is possible thereby to lift the sound construction of elastic inner sleeve 2
Property.Specifically, multiple elastic inner sleeves 2 form an entirety by connecting portion 22, can simplify the assembling stream of elastic inner sleeve 2
Journey, lifts elastic inner sleeve 2 and the assembling fastness of centre bore 11.
In the specific example of the present invention, connecting portion 22 is formed as cylinder barrel shaped structure, the periphery wall of connecting portion 22
Concordant with the periphery wall of each buffer part 21 to set, thus, multiple buffer parts 21 and connecting portion 22 together form cylinder
The direction extension of the inner central axis towards close to centre bore 11 of tube structure, wherein buffer part 21, buffer part 21 it is interior
Hold between the inner for being smaller than connecting portion 22 between the central axis of centre bore 11 and the central axis of centre bore 11
Spacing.Thus, it is possible to make the overall structure of elastic inner sleeve 2 more regular, it is convenient for assembly.
As shown in fig. 4-5, according to some embodiments of the present invention, fitting groove can be equipped with the internal perisporium of centre bore 11
12, elastic inner sleeve 2 includes the fitting projection 23 being located in fitting groove 12, it is possible thereby to lift the sound construction of balance weight assembly 100
Property.Specifically, when elastic inner sleeve 2 and centre bore 11 assemble, fitting projection 23 can be extend into corresponding fitting groove 12,
It thus it can be prevented that elastic inner sleeve 2 moves left and right in centre bore 11, it is ensured that the damping effect of balance weight assembly 100.
Alternatively, on the axial direction of counterweight part 1, the width of fitting projection 23 is more than the width of buffer part 21, thus
The cooperation fastness between elastic inner sleeve 2 and counterweight part 1 can further be lifted.It is understood that the generation of pipeline 200 is shaken
Dynamic transmission, if the width of fitting projection 23 is less than the width of buffer part 21, can be matched somebody with somebody down to fitting projection 23 under the action of vibration
Closing protrusion 23 may skid off out of fitting groove 12, thus be likely to affect the buffering effect of elastic inner sleeve 2.
As shown in fig. 4-5, in some embodiments of the invention, in the axial direction of counterweight part 1, the width of fitting groove 12
For d1,2mm≤d1≤12mm, it is possible thereby to lift the cooperation fastness of elastic inner sleeve 2 and centre bore 11.It is understood that
When d1 values are too small, the cooperation difficulty of fitting projection 23 and fitting groove 12 can be increased, influence efficiency of assembling.When d1 values are too big
When, fitting projection 23 can move left and right in fitting groove 12, influence the damping effect of balance weight assembly 100.Further, 3mm
≤d1≤8mm。
As shown in fig. 4-5, in some embodiments of the invention, in counterweight part 1 radially, the depth of fitting groove 12
For h, 1mm≤h≤10mm, thus not only can conveniently install, it can also be ensured that the structural integrity of counterweight part 1.It is appreciated that
, when the value of h is too small, the contacting volume between fitting projection 23 and fitting groove 12 reduces, and under the action of vibration, matches somebody with somebody
Close protrusion 23 to be possible to skid off out of fitting groove 12, so as to have impact on the damping effect of elastic inner sleeve 2.When the value of h is too big,
It can influence the counterbalancing effect and structural integrity of counterweight part 1.Further, 2mm≤h≤5mm.
As shown in fig. 4-5, in some embodiments of the invention, the opposing sidewalls of fitting groove 12 can be towards center
Mutual direction is directed away from the direction of the central axis in hole 11 and tilts extension, it is possible thereby to lift elastic inner sleeve 2 and center
The cooperation efficiency in hole 11.For example, as shown in figure 4, the left side side wall of fitting groove 12 tilts from right to left in the direction of ecto-entad
Extension, the right sidewall of fitting groove 12 tilt extension from left to right in the direction of ecto-entad, thus, the opening of fitting groove 12
Horn mouth can be formed, so as to facilitate fitting projection 23 to coordinate with fitting groove 12.Further, the left and right sides of fitting groove 12
5 °≤θ≤10 ° of angle between wall and its center axis, thus, it is possible to not influence matching somebody with somebody for fitting projection 23 and fitting groove 12
While closing fastness, the efficiency of assembling between elastic inner sleeve 2 and centre bore 11 is lifted.
Alternatively, the side of the remote centre bore 11 of the left and right sidewall of fitting groove 12 is smaller than or equal to fitting projection 23
Width, thus can form interference fit between 12 inner wall of fitting projection 23 and fitting groove, can be lifted elastic inner sleeve 2 with
Cooperation fastness between heart hole 11.
Needing to illustrate, " interior " in foregoing description refers to the direction of the central axis close to centre bore 11,
" outer " in foregoing description is referred to close to the direction of 1 periphery wall of counterweight part.
As shown in fig. 4-5, according to some embodiments of the present invention, in counterweight part 1 radially, each buffer part 21
Radial distance between the internal perisporium of free end face and centre bore 11 is d2, d2 >=2mm, it is possible thereby to which Promoting Layered Buffer portion 21 is slow
Rush effect.It is understood that when the value of d2 is too small, vibration directly can be transferred to counterweight part 1 by buffer part 21, can shadow
Ring the damping effect of buffer part 21.As d2 >=2mm, buffer part 21 can fully buffer different frequencies by the elastic deformation of itself
The vibration of rate, lifts the cushion performance of balance weight assembly 100.Further, 2mm≤d2≤5mm.
As shown in Fig. 1-Fig. 2, Fig. 5, according to some embodiments of the present invention, fitting opening 13 can be equipped with counterweight part 1
With notch 14, fitting opening 13, which is extended to, to be connected with centre bore 11 so that counterweight part 1 is formed as open loop shape, and notch 14 is in counterweight part
It is spaced apart in 1 circumferential direction with fitting opening 13, so as to lift the efficiency of assembling between balance weight assembly 100 and pipeline 200.
Specifically, fitting opening 13 can run through counterweight part 1 on the axial direction of centre bore 11, and one end of fitting opening 13 can be with
Connected with centre bore 11, the other end of fitting opening 13 is extended on the periphery wall of counterweight part 1, it is possible thereby to make 1 shape of counterweight part
As open loop shape.Wherein, as shown in figure 5, fitting opening 13 can open under the effect of external force, it is possible thereby to facilitate weight set
The assembling of part 100 and pipeline 200.
As shown in Figure 1, notch 14 can run through counterweight part 1 on the axial direction of centre bore 11, the inner of notch 14 with
Centre bore 11 is arranged at intervals.As shown in fig. 6, when fitting opening 13 is in the state opened, the aperture area of notch 14 reduces,
It is possible thereby to facilitate the assembling of balance weight assembly 100.After the completion of balance weight assembly 100 and pipeline 200 coordinate, in the bullet of counterweight part 1
Fitting opening 13 and notch 14 recover to initial position under the action of property power.Alternatively, notch 14 can be with fitting opening 13
Set in the face in the radial direction of counterweight part 1.Still optionally further, elastic inner sleeve 2 can be arranged to open loop shape, works as assembling
When opening 13 is opened, it can be opened at the same time with dynamic elasticity inner sleeve 2, it is possible thereby to facilitate between balance weight assembly 100 and pipeline 200
Coordinate.
As shown in Fig. 1, Fig. 3-Fig. 5 and Fig. 7, according to some embodiments of the present invention, it can be set on the periphery wall of counterweight part 1
Have circumferentially tie up groove 15, it is possible thereby to facilitate the fixation of balance weight assembly 100.Specifically, band can be used
300 are fixed on balance weight assembly 100 on pipeline 200, and the accommodation space of band 300 can be limited by tying up groove 15, thus may be used
So that balance weight assembly 100 and the fit structure of pipeline 200 are compacter, the distribution more orderliness of pipeline 200 can also be made.It is optional
Ground, on the axial direction of centre bore 11, ties up the width of groove 15 between 2mm-10mm.
Alternatively, in counterweight part 1 in the radial direction, the axial distance between the opposing sidewalls of groove 15 is tied up in direction
It is gradually reduced on the direction of centre bore 11, it is possible thereby to lift the structural integrity of balance weight assembly 100.Specifically, tie up recessed
Groove 15 can include multiple mating grooves, and each mating groove is different in the development length of the axial direction of centre bore 11.Thus, it is possible to
According to the 300 fixed weight component 100 of band of actual use demand selection different model, so as to lift balance weight assembly 100
Using flexible.
As shown in figure 4, in the specific example of the present invention, tying up groove 15 includes the first mating groove 151 and second
The central axis of mating groove 152, the first mating groove 151 and the second mating groove 152 overlaps, the first mating groove 151 and second
Mating groove 152 extends and is linked in sequence in the ecto-entad in the radial direction of counterweight part 1, wherein the width of the first mating groove 151
For d3, the width of the second mating groove 152 is d4, d3 ＞ d4.When 200 vibratory output of pipeline where balance weight assembly 100 is larger, need
Balance weight assembly 100 is fixed in the band 300 to use width larger, and band 300 can be placed on to the first mating groove 151
It is interior.When 200 vibratory output of pipeline where balance weight assembly 100 is smaller, the band 300 of narrower width can meet fixed need
Ask, band 300 can be placed in the second mating groove 152.Thus, by above-mentioned design, the knot of balance weight assembly 100 can be made
Structure is compacter, can also save the use cost of band 300.
Air conditioner according to embodiments of the present invention, including：Pipeline 200 and balance weight assembly according to the above embodiment of the present invention
100, wherein, elastic inner sleeve 2 can be sleeved on pipeline 200 outside.Specifically, as shown in fig. 7, pipeline 200 can be to be distributed in
Refrigerant pipe inside air conditioner.When being not provided with opening on counterweight part 1, balance weight assembly 100 can be from one end of refrigerant pipe
It is sleeved on through simultaneously outer on refrigerant pipe 200.When counterweight part 1 is equipped with opening, opening can be broken into two with one's hands manually, by balance weight assembly
100 are buckled on refrigerant pipe 200.When air conditioner works, balance weight assembly 100 can play the dual work(of counterweight and bumper and absorbing shock
Effect, so as to the work noise for lifting the running stability of air conditioner, reducing air conditioner.
Air conditioner according to embodiments of the present invention, by setting above-mentioned balance weight assembly 100, the centre bore of balance weight assembly 100
Elastic inner sleeve 2 is set in 11, and elastic inner sleeve 2 includes multiple spaced buffer parts 21, and each buffer part 21 can buffer not
The vibration of same frequency, so as to lift the running stability of air conditioner, reduces the work noise of air conditioner.
The balance weight assembly 100 of specific embodiment according to the present invention is described in detail below with reference to Fig. 1-Fig. 3, Fig. 5-Fig. 7, this is matched somebody with somebody
Restructuring part 100 can be located on the pipeline 200 in air conditioner.It is worth understanding, describes only to be exemplary below, rather than
To the concrete restriction of the present invention.
As shown in Fig. 1-Fig. 3, Fig. 5-Fig. 6, balance weight assembly 100 according to embodiments of the present invention, including counterweight part 1 and elasticity
Inner sleeve 2.
As shown in Figure 1, counterweight part 1 is formed as cylinder, counterweight part 1 is equipped with the centre bore 11 for being coaxial therewith setting, in
Heart hole 11 extends through counterweight part 1 on the axial direction of counterweight part 1.The internal perisporium of centre bore 11 is equipped with multiple intervals and sets
The fitting groove 12 put.In the axial direction of counterweight part 1, the width of fitting groove 12 is d1, d1=5mm, in counterweight part 1 radially,
The depth of fitting groove 12 is h=4mm.As shown in figure 4, the left side side wall of fitting groove 12 inclines from right to left in the direction of ecto-entad
Tiltedly extension, the right sidewall of fitting groove 12 tilt extension from left to right in the direction of ecto-entad, thus, the opening of fitting groove 12
Place forms horn mouth, angle theta=5 ° between the inner wall and its center axis of fitting groove 12.
As shown in Fig. 1-Fig. 2, Fig. 5, fitting opening 13 and notch 14 can be equipped with counterweight part 1, fitting opening 13 is in
Run through counterweight part 1 on the axial direction in heart hole 11, one end of fitting opening 13 is connected with centre bore 11, fitting opening 13 it is another
End is extended on the periphery wall of counterweight part 1, and thus counterweight part 1 is formed as open loop shape.Wherein, as shown in figure 5, fitting opening 13 can
To open under the effect of external force.As shown in Figure 1, notch 14 is set with face in the radial direction of the fitting opening 13 in counterweight part 1
Put, notch 14 runs through counterweight part 1 on the axial direction of centre bore 11, and the inner of notch 14 is arranged at intervals with centre bore 11.
As shown in Figure 3-Figure 5, the periphery wall of counterweight part 1 be equipped with circumferentially tie up groove 15, tie up groove 15
Including the first mating groove 151 and the second mating groove 152, the central axis phase mutual respect of the first mating groove 151 and the second mating groove 152
Closing, the first mating groove 151 and the second mating groove 152 extend and are linked in sequence in the ecto-entad in the radial direction of counterweight part 1, its
In the width of the first mating groove 151 be d3, the width of the second mating groove 152 is d4, d3 ＞ d4.
As shown in figure 5, elastic inner sleeve 2 includes multiple buffer parts 21, axial direction of multiple buffer parts 21 in centre bore 11
Upper interval setting, the inner of buffer part 21 extend for free end and towards the direction of the central axis close to centre bore 11.It is adjacent
Two buffer parts 21 between be equipped with connecting portion 22, connecting portion 22 is formed as cylinder barrel shaped structure, the periphery wall of connecting portion 22 with
The periphery wall of each buffer part 21 is concordantly set, and thus, multiple buffer parts 21 and multiple connecting portions 22 together form cylinder
Tube structure.Elastic side of the inner sleeve 2 away from centre bore 11 is equipped with multiple fitting projections 23 being spaced apart, and each coordinates convex
23 are played to be inserted into corresponding fitting groove 12.Each radial direction between the free end face of buffer part 21 and the internal perisporium of centre bore 11
Distance is d2, and d2=5mm, buffer part 21 is 2mm in the development length of the axial direction of centre bore 11.Wherein, elastic inner sleeve 2 by
Elastic material with damping characteristic is made, the shore hardness HS=35 of elastic inner sleeve 2.
Needing to illustrate, " interior " in foregoing description refers to the direction of the central axis close to centre bore 11,
" outer " in foregoing description is referred to close to the direction of 1 periphery wall of counterweight part.
Specifically, as Figure 6-Figure 7, when balance weight assembly 100 is installed, will be sleeved on first outside elastic inner sleeve 2
On refrigerant pipe 200, the fitting opening 13 of counterweight part 1 is broken into two with one's hands manually, makes fitting groove 12 and elasticity on 11 inner wall of centre bore
Fitting projection 23 in inner sleeve 2 corresponds, and will be sleeved on outside counterweight part 1 in elastic inner sleeve 2.Then using band 300 to counterweight
Component 100 is tied up, and wherein band 300, which is accommodated in, ties up in groove 15.If the refrigerant pipe 200 where balance weight assembly 100
, it is necessary to which balance weight assembly 100 is fixed using width larger band 300 when vibratory output is larger, band 300 is placed on
In one mating groove 151.If 200 vibratory output of refrigerant pipe where balance weight assembly 100 is smaller, the band 300 of narrower width is just
It can meet fixed demand, band 300 is placed in the second mating groove 152.After the completion of tying up, elastic inner sleeve 2 and refrigerant pipe
Gap between the outer wall in road 200 is 0.1mm.
When air conditioner works, refrigerant circulation in refrigerant pipe 200, refrigerant pipe 200 produces vibration.Vibration can pass
It is handed to outside multiple and is sleeved in the buffer part 21 on the periphery wall of refrigerant pipe 200, multiple buffer parts 21 can passes through the bullet of itself
Property deformation fully buffering different frequency vibration, it is possible thereby to play the role of bumper and absorbing shock, the work of air conditioner can be reduced
Noise, lifts the running stability of air conditioner.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (12)
- A kind of 1. balance weight assembly being located on the pipeline of air conditioner, it is characterised in that including：The counterweight part of annular, the counterweight part are equipped with centre bore；Elastic inner sleeve, the elasticity inner sleeve include multiple buffer parts, and each buffer part is formed as annular and each described slow It is flexible piece to rush portion, the multiple buffer part be respectively provided on the inner wall of the centre bore and in the axial direction of the counterweight part between Every distribution, each buffer part is suitable for being sleeved on outside on the periphery wall of the pipeline.
- 2. the balance weight assembly according to claim 1 being located on the pipeline of air conditioner, it is characterised in that the elasticity inner sleeve The connecting portion being located on the inner wall of the centre bore is further included, is connected between adjacent two buffer parts by connecting portion, On the direction of the central axis towards the centre bore, each buffer part extends beyond the corresponding connecting portion.
- 3. the balance weight assembly according to claim 1 or 2 being located on the pipeline of air conditioner, it is characterised in that the center The internal perisporium in hole is equipped with fitting groove, and the elasticity inner sleeve includes the fitting projection being located in the fitting groove.
- 4. the balance weight assembly according to claim 3 being located on the pipeline of air conditioner, it is characterised in that in the counterweight part Axial direction on, the width of the fitting projection is more than the width of the buffer part.
- 5. the balance weight assembly according to claim 3 being located on the pipeline of air conditioner, it is characterised in that in the counterweight part Axial direction on, the width of the fitting groove is d1,2mm≤d1≤12mm.
- 6. the balance weight assembly according to claim 3 being located on the pipeline of air conditioner, it is characterised in that in the counterweight part Radially, the depth of the fitting groove is h, 1mm≤h≤10mm.
- 7. the balance weight assembly according to claim 3 being located on the pipeline of air conditioner, it is characterised in that the fitting groove Opposing sidewalls are directed away from mutual direction on the direction of the central axis towards the centre bore and tilt extension.
- 8. the balance weight assembly according to claim 1 being located on the pipeline of air conditioner, it is characterised in that in the counterweight part Radially, each radial distance between the free end face of the buffer part and the internal perisporium of the centre bore is d2, d2 >= 2mm。
- 9. the balance weight assembly according to claim 1 being located on the pipeline of air conditioner, it is characterised in that on the counterweight part Equipped with fitting opening and notch, the fitting opening, which is extended to, to be connected with the centre bore so that the counterweight part is formed as open loop Shape, the notch are spaced apart in the circumferential direction of the counterweight part with the fitting opening.
- 10. the balance weight assembly being located on the pipeline of air conditioner according to any one of claim 1-9, it is characterised in that The periphery wall of the counterweight part be equipped with circumferentially tie up groove.
- 11. the balance weight assembly according to claim 10 being located on the pipeline of air conditioner, it is characterised in that in the counterweight Portion in the radial direction, axial distance between the opposing sidewalls for tying up groove on the direction towards the centre bore by It is decrescence small.
- A kind of 12. air conditioner, it is characterised in that including：Pipeline；Balance weight assembly, the balance weight assembly are the balance weight assembly according to any one of claim 1-11, in the elasticity Set is outer to be sleeved on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390602.2A CN107940710A (en) | 2017-12-21 | 2017-12-21 | The balance weight assembly that is located on the pipeline of air conditioner and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390602.2A CN107940710A (en) | 2017-12-21 | 2017-12-21 | The balance weight assembly that is located on the pipeline of air conditioner and there is its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940710A true CN107940710A (en) | 2018-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390602.2A Pending CN107940710A (en) | 2017-12-21 | 2017-12-21 | The balance weight assembly that is located on the pipeline of air conditioner and there is its air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN107940710A (en) |
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| WO2021088295A1 (en) * | 2019-11-08 | 2021-05-14 | 青岛海尔空调电子有限公司 | Air conditioner outdoor unit and air conditioner |
| CN114537046A (en) * | 2022-02-23 | 2022-05-27 | 重庆长安汽车股份有限公司 | Counterweight structure arranged on driving half shaft |
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