CN206222539U - The compressor vibration-proof structure of the outer machine of ceiling type air conditioner - Google Patents
The compressor vibration-proof structure of the outer machine of ceiling type air conditioner Download PDFInfo
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- CN206222539U CN206222539U CN201621290602.6U CN201621290602U CN206222539U CN 206222539 U CN206222539 U CN 206222539U CN 201621290602 U CN201621290602 U CN 201621290602U CN 206222539 U CN206222539 U CN 206222539U
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Abstract
The utility model discloses a kind of compressor vibration-proof structure of the outer machine of ceiling type air conditioner, including compressor body, supporting plate and chassis, chassis is provided with supporting plate, compressor body is installed on the supporting plate, the bottom of compressor body is provided with compression under-chassis, compression under-chassis is connected with supporting plate, and the first spring is provided between compression under-chassis and supporting plate.The first spring is set between compression under-chassis and supporting plate, although compression under-chassis is connected but without directly contact with supporting plate, but by the first spring mediate contact, the vibration for avoiding compressor body is directly delivered in supporting plate, first spring can absorb the most of vibration produced with buffer compression body, the kinetic energy that will vibrate has is converted to other energy, the contact between compressor body and chassis is changed into face from a contact by supporting plate to contact, it has been effectively accomplished vibration-damping function, the compressor body free degree is also add by setting the first spring, facilitate the use of compressor body.
Description
Technical field
The utility model is related to a kind of compressor vibration damping knot of machine outside air-conditioning equipment field, more particularly to ceiling type air conditioner
Structure.
Background technology
The noise of the outer machine of traditional air conditioner is big, it is necessary to be arranged on the behaviour area for being located away from people, even needs are independent sometimes
Equipment room is provided to outdoor machine of air-conditioner so that air-conditioning is installed and occupies big quantity space between floors, because current Urban Land Price is general
All over very high, the more situation that taken up space when air-conditioning is used seriously increased the living cost of people.
The main cause that outdoor machine of air-conditioner noise is produced is that the vibration that compressor is produced is delivered to chassis, existing solution
Rubber damper mainly is carried using compressor producer, this vibration-proof structure can be used in the relatively low occasion of noise requirements,
But, for the vibration that this rubber blanket of powerful compressor can not completely completely cut off compressor, so cannot accomplish completely
Vibration transmission between isolation compressor and machine chassis, when the vibration of compressor is delivered to the sheet metal structural on chassis, easily
Cause the resonance of sheet metal structural.Especially for frequency converter sets, the vibration characteristics of compressor changes and changes with frequency, compressor
The energy transmission of vibration triggers the possibility of metal plate resonance bigger to machine case, and had a strong impact on outdoor machine of air-conditioner uses peace
Entirely.
Utility model content
The purpose of this utility model is the compressor vibration-proof structure for providing a kind of outer machine of ceiling type air conditioner, with good
Vibration damping and isolating technique effect, it is to avoid compressor produces resonance with sheet metal structural.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of compressor vibration-proof structure of the outer machine of ceiling type air conditioner, including compressor body, supporting plate and chassis, the chassis
The supporting plate is provided with, the compressor body is arranged in the supporting plate, and the bottom of the compressor body is provided with compression
Under-chassis, the compression under-chassis is connected with the supporting plate, and the first spring is provided between the compression under-chassis and the supporting plate.
Preferably, being provided with damping block between first spring and the supporting plate, first spring is arranged on institute
State on damping block, multiple rubber blankets are provided between the damping block and the supporting plate.
Preferably, being provided with division board between the chassis and the supporting plate.
Preferably, the division board is made up of felt and butyl rubber.
Preferably, the chassis includes base plate and two fixed strips being arranged on below the base plate, the supporting plate
On the base plate.
Preferably, be additionally provided with reinforcement below the base plate, the reinforcement be located at two fixed strips it
Between.
Preferably, the supporting plate is bolted with the compression under-chassis, the first bullet described in the bolt-through
Spring.
Preferably, the bottom centre of the compressor body is provided with overhanging connecting hole, the overhanging connecting hole and the branch
Fagging is connected.
Preferably, second spring is provided between the overhanging connecting hole and the supporting plate, the second spring insertion
The overhanging connecting hole.
Preferably, the compression under-chassis quantity is three, the compression under-chassis is with the bottom centre of the compressor body
For the center of circle is circumferentially equally spaced.
The beneficial effects of the utility model：
The first spring is set between compression under-chassis and supporting plate, it is to avoid the vibration of compressor body is directly delivered to support
On plate, the first spring can absorb the most of vibration produced with buffer compression body, and the kinetic energy that will vibrate has is converted to it
His energy, is changed into the contact between compressor body and chassis face and contacts by using supporting plate from a contact, more effectively reaches
Vibration-damping function is arrived, it is thus also avoided that the generation of resonance.
Brief description of the drawings
Fig. 1 is the stereogram of the compressor vibration-proof structure of the outer machine of ceiling type air conditioner；
Fig. 2 is the compressor vibration-proof structure sectional view in the width direction of the outer machine of ceiling type air conditioner；
Fig. 3 is the compressor vibration-proof structure sectional view along its length of the outer machine of ceiling type air conditioner；
Fig. 4 is the top view of the compressor vibration-proof structure of the outer machine of ceiling type air conditioner；
Fig. 5 is the bottom view of the compressor vibration-proof structure of the outer machine of ceiling type air conditioner；
In figure：
1st, compressor body；101st, under-chassis is compressed；
2nd, fixed strip；
3rd, supporting plate；
4th, the first spring；
5th, damping block；
6th, rubber blanket；
7th, division board；
8th, reinforcement；
9th, overhanging connecting hole；
10th, second spring.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As Figure 1-5, the compressor vibration-proof structure of the outer machine of a kind of ceiling type air conditioner, including compressor body 1, supporting plate 3
And chassis, supporting plate 3 is connected with chassis, compressor body 1 is arranged in supporting plate 3, and the bottom of compressor body 1 is provided with compressor
Pin 101, compression under-chassis 101 is connected with supporting plate 3, and the first spring 4 is provided between compression under-chassis 101 and supporting plate 3.
First spring 4 is set between compression under-chassis 101 and supporting plate 3, although compression under-chassis 101 is connected with supporting plate 3
But not directly contact, but indirectly contacted by the first spring 4.The vibration for so avoiding compressor body 1 is direct
It is delivered in supporting plate 3, and the first spring 4 can absorb the major part with the generation of buffer compression body 1 due to the characteristic of itself
Vibration, the kinetic energy that will vibrate has is converted to other energy, and the vibration being delivered on chassis eventually through supporting plate 3 can effectively subtract
Less, and the contact between compressor body 1 and chassis is changed into face from a contact by supporting plate 3 to contact, is more effectively reached
Vibration-damping function.By set the first spring 4 also add the free degree of compressor body 1, be more convenient for compressor body 1 installation and
Use.
Damping block 5 is provided between first spring 4 and supporting plate 3.
In order to further realize effectiveness in vibration suppression, damping block 5 is set, by the first spring between first spring 4 and supporting plate 3
Force way between 4 and supporting plate 3 is face stress by a stress check calculation, and stable force way increased effectiveness in vibration suppression.
Multiple rubber blankets 6 are provided between damping block 5 and supporting plate 3, multiple rubber blankets 6 are with the geometric center of supporting plate 3
Center is symmetric.
Specifically, setting rubber blanket 6 between damping block 5 and supporting plate 3, vibrating effect is delivered to when on rubber blanket 6, rubber
Rubber cushion 6 plays a part of damping vibration attenuation, and the kinetic energy that will vibrate has is converted to heat energy, for the vibration damping of compressor body 1 provides one
Kind new mode, multiple rubber blankets 6 are symmetric, increased overall steadiness and symmetry, it is to avoid because of asymmetric product
Raw vibration.The number of rubber blanket 6 is preferably six, can so reach optimal structural stability.
Division board 7 is provided between chassis and supporting plate 3.
In order to the vibration for producing compressor body 1 is completely isolated with chassis, the vibration that compressor body 1 is produced is not allowed to chassis
Transmission, is provided with division board 7 between chassis and supporting plate 3, and the composition of division board 7 is the object of some flexible materials.
Specifically, the composite molding plate that division board 7 is selected to be made up of felt and butyl rubber.
In order to reach optimal isolation effect, the profiled sheeting that division board 7 is defined as being made up of felt and butyl rubber, no
The effect of only good isolation vibration also ensures the stability for using, and further enhances effectiveness in vibration suppression.
Chassis includes base plate and two fixed strips 2 being arranged on below base plate, and supporting plate 3 is arranged on base plate.Base plate
Lower section is additionally provided with reinforcement 8, and reinforcement 8 is located between two fixed strips 2.
Chassis includes base plate, two fixed strips 2 and two reinforcements 8, and two fixed strips 2 and two reinforcements 8 are located at bottom
The lower section of plate, two reinforcements 8 are located between two fixed strips 2 and, base plate, two piece fixed strip 2 ands vertical with two fixed strips 2
Two reinforcements 8 are all sheet metal component, and the stability of self structure is also enhanced while alleviating chassis weight, realize vibration damping and
Mitigate the double effectses of weight.Reinforcement on this chassis structure is further avoided vibration and is outwards transmitted by chassis, is risen
To certain structure isolation effect.
Supporting plate 3 is bolted with compression under-chassis 101, the first spring of bolt-through 4.
When specifically used, supporting plate 3 is bolted with compression under-chassis 101, the first spring of bolt-through 4, due to
The screw rod of bolt has certain length can be as the axis of the first spring 4, in the first 4 dilatation of spring due to bolt
Play axis effect have certain limit effect to it, will not outwards have too big deflection, also protect compressor body 1 not with
Miscellaneous part occurs to clash into contact, it is ensured that stability and security that compressor body 1 is used.
The bottom centre of compressor body 1 is provided with overhanging connecting hole 9, and overhanging connecting hole 9 is connected with supporting plate 3.
As the rock-steady structure at center, overhanging connecting hole 9 is set in the bottom centre of compressor body 1, overhanging connecting hole 9 is
One boss is outwards set by the bottom centre in compressor body 1, boss is to internal recessing and then forms overhanging connecting hole 9, outward
Stretch connecting hole 9 to be connected by bolt with supporting plate 3, the stability of the installation of compressor body 1 is maintained while vibration damping.
Second spring 10 is provided between overhanging connecting hole 9 and supporting plate 3, second spring 10 is embedded in overhanging connecting hole 9.
In order to coordinate the first spring 4 in the damping cushion effect of periphery, while between overhanging connecting hole 9 and supporting plate 3
Second spring 10 is set, and second spring 10 is embedded in overhanging connecting hole 9, second spring 10 when vibration damping deforms still around
Bottom centre, compressor body 1 will not ensure that overall stability, further enhance vibration damping to certain inclination that deflects
Effect.
Compression under-chassis 101 quantity is three, compression under-chassis 101 with the bottom centre of compressor body 1 as the center of circle circumferentially etc.
Away from distribution.
Used as optimal scheme, selection compression under-chassis 101 quantity is three, compresses bottom of the under-chassis 101 along compressor body 1
Center is circumferentially equally spaced for the center of circle, and a triangular structure, triangle are constituted just when compressing the quantity of under-chassis 101 and being three
Shape possesses optimal stability, and is equally spaced between adjacent compression under-chassis 101, with good symmetry, maintains absolutely
Good stability.Simultaneously the quantity of under-chassis 101 is compressed under different use environments and under different power requirements to set spirit
It is living to change, select optimal scheme.
The compressor vibration-proof structure of the outdoor machine of air-conditioner that the utility model is provided is applied to the compression that various sitting postures are installed simultaneously
Machine, the frequency conversion rotor-type compressor test that the result is changed greatly using vibration, complete power of the assembling unit 16kW, market refrigeration energy
6 horsepowers of power (Horse Power, HP) left and right, through noise figure, its result such as table one at 1 meter immediately below the test of half noise reduction laboratory：
| Compressor frequency | 30 | 40 | 50 | 55 | 60 | 66 |
| Noise figure dB/A | 34.29 | 35.35 | 36.65 | 38.94 | 38.58 | 38.90 |
Table one
DB in table one is the value of noise in theory, and A is the A-weighted sound level in noise weighted mode.
The above results show：The compressor vibration-proof structure of the outdoor machine of air-conditioner that the utility model is provided can not only realize constant speed
The vibration damping of unit, while also avoid frequency-changeable compressor when frequency is changed, vibration characteristics changes causes sheet metal component to resonate
Problem.Unit whole service is interval without resonance paragraph, and noise figure is much smaller than market like product, even less than in main flow air conditioning chamber
Machine noise, can receive indoor location completely, can widely use.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly explanation the utility model example, and
It is not the restriction to implementation method of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all of implementation method
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (10)
1. the compressor vibration-proof structure of the outer machine of a kind of ceiling type air conditioner, it is characterised in that including compressor body, supporting plate and bottom
Disk, the chassis is provided with the supporting plate, and the compressor body is arranged in the supporting plate, the bottom of the compressor body
Compression under-chassis is provided with, the compression under-chassis is connected with the supporting plate, is provided between the compression under-chassis and the supporting plate
First spring.
2. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that first bullet
Be provided with damping block between spring and the supporting plate, first spring is arranged on the damping block, the damping block with it is described
Multiple rubber blankets are provided between supporting plate.
3. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that the chassis with
Division board is provided between the supporting plate.
4. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 3, it is characterised in that the division board
It is made up of felt and butyl rubber.
5. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that the chassis bag
Base plate and two fixed strips being arranged on below the base plate are included, the supporting plate is arranged on the base plate.
6. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 5, it is characterised in that the base plate
Lower section is additionally provided with reinforcement, and the reinforcement is located between two fixed strips.
7. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that the supporting plate
It is bolted with the compression under-chassis, the first spring described in the bolt-through.
8. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that the compressor
The bottom centre of body is provided with overhanging connecting hole, and the overhanging connecting hole is connected with the supporting plate.
9. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 8, it is characterised in that the overhanging company
Connect and second spring is provided between hole and the supporting plate, the second spring is embedded in the overhanging connecting hole.
10. the compressor vibration-proof structure of the outer machine of ceiling type air conditioner according to claim 1, it is characterised in that the compression
Under-chassis quantity is three, and the compression under-chassis is circumferentially distributed with the bottom centre of the compressor body as the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290602.6U CN206222539U (en) | 2016-11-28 | 2016-11-28 | The compressor vibration-proof structure of the outer machine of ceiling type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290602.6U CN206222539U (en) | 2016-11-28 | 2016-11-28 | The compressor vibration-proof structure of the outer machine of ceiling type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222539U true CN206222539U (en) | 2017-06-06 |
Family
ID=58787556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290602.6U Active CN206222539U (en) | 2016-11-28 | 2016-11-28 | The compressor vibration-proof structure of the outer machine of ceiling type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222539U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440102A (en) * | 2016-11-28 | 2017-02-22 | 广东欧科空调制冷有限公司 | Compressor damping structure of ceiling air conditioner outdoor unit |
| CN108413189A (en) * | 2018-05-10 | 2018-08-17 | 珠海格力电器股份有限公司 | Compressor two-stage vibration damper and air conditioner |
| CN111919065A (en) * | 2018-03-30 | 2020-11-10 | 大金工业株式会社 | Refrigeration cycle device |
| WO2022171247A1 (en) * | 2021-02-10 | 2022-08-18 | Viessmann Climate Solutions Se | Heat pump |
-
2016
- 2016-11-28 CN CN201621290602.6U patent/CN206222539U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440102A (en) * | 2016-11-28 | 2017-02-22 | 广东欧科空调制冷有限公司 | Compressor damping structure of ceiling air conditioner outdoor unit |
| CN111919065A (en) * | 2018-03-30 | 2020-11-10 | 大金工业株式会社 | Refrigeration cycle device |
| CN111919065B (en) * | 2018-03-30 | 2021-09-14 | 大金工业株式会社 | Refrigeration cycle device |
| CN108413189A (en) * | 2018-05-10 | 2018-08-17 | 珠海格力电器股份有限公司 | Compressor two-stage vibration damper and air conditioner |
| WO2019214239A1 (en) * | 2018-05-10 | 2019-11-14 | 珠海格力电器股份有限公司 | Secondary vibration reduction device of compressor, and air conditioner |
| WO2022171247A1 (en) * | 2021-02-10 | 2022-08-18 | Viessmann Climate Solutions Se | Heat pump |
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