CN105091132A - Vibration reduction assembly and air conditioner with same - Google Patents
Vibration reduction assembly and air conditioner with same Download PDFInfo
- Publication number
- CN105091132A CN105091132A CN201510540551.1A CN201510540551A CN105091132A CN 105091132 A CN105091132 A CN 105091132A CN 201510540551 A CN201510540551 A CN 201510540551A CN 105091132 A CN105091132 A CN 105091132A
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- China
- Prior art keywords
- damping
- cushion blocking
- compressor
- bolt
- damping assembly
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/12—Vibration or noise prevention thereof
Abstract
The invention discloses a vibration reduction assembly. The vibration reduction assembly comprises a vibration reduction pad and a plurality of vibration reduction gaskets arranged on the vibration reduction pad. Each vibration reduction gasket is at least partly located in the projection area, on the vibration reduction pad, of a compressor shell. By means of the vibration reduction assembly, vibration of a whole compressor can be effectively reduced, and therefore reliability of the compressor and a whole unit is improved. In addition, the invention further discloses an air conditioner with the vibration reduction assembly.
Description
Technical field
The present invention relates to antivibration area, particularly relate to a kind of damping assembly and there is its air-conditioner.
Background technology
Generally, the totally-enclosed housing of rotary compressor the base plate of air-conditioner outdoor unit of getting along well directly contact, but by installing plate or other mounting parts, use damping washer, be placed on the base plate of air-conditioner outdoor unit.Damping washer is generally elastomeric material, plays the effect of vibration damping and vibration isolation.In current whole compressor of air conditioner industry, at compressor housing axially, it is external that the riding position of damping washer is all positioned at compression case, causes the effect of the vibration damping of damping washer and vibration isolation not to be fine, and the effect of the vibration damping of damping washer and vibration isolation can also improve further.
Summary of the invention
Based on this, be necessary to provide a kind of effectiveness in vibration suppression preferably damping assembly.
A kind of damping assembly, comprises cushion blocking and be arranged on the multiple damping washers on described cushion blocking, and each described damping washer is positioned at the view field of compressor housing on described cushion blocking all at least partly.
Wherein in an embodiment, being centrally located at of damping washer described in each is circumferentially same.
Wherein in an embodiment, angle α=360 formed by the line between the center of circle of the circle at the center of two adjacent described damping washers and the place, center of damping washer described in each °/n;
Wherein, n is the number of described damping washer.
Wherein in an embodiment, the number of described damping washer is three or four.
Wherein in an embodiment, described cushion blocking is provided with the locating hole corresponding with the bolt on the base plate of air-conditioner outdoor unit.
Wherein in an embodiment, described cushion blocking is equilateral triangle, and described locating hole is arranged on three tops of described cushion blocking.
Wherein in an embodiment, the number of described damping washer is three, and the center of circle of three described damping washers is evenly distributed on the center of the described cushion blocking preset diameters that is the center of circle circumferentially.
Wherein in an embodiment, three described damping washers are all positioned at the view field of compressor housing on described cushion blocking.
Wherein in an embodiment, the described locating hole on described cushion blocking is applicable to and the described bolt matched in clearance on described base plate.
Wherein in an embodiment, described cushion blocking and described damping washer integrated injection molding, or
After described cushion blocking and described damping washer manufacture separately, then connect as one.
The present invention also proposes a kind of air-conditioner, and comprise compressor and above-mentioned damping assembly, described compressor is fixedly connected with the base plate of air-conditioner outdoor unit, and described damping assembly is arranged between described compressor and described base plate.
Wherein in an embodiment, be provided with installing plate bottom described compressor, described base plate is provided with bolt, the installing hole on described installing plate and described bolt matched in clearance.
Wherein in an embodiment, between the installing hole and described bolt of described installing plate, be embedded with liner; Described bolt is provided with the nut be threaded with described bolt, described nut and described liner inconsistent.
Wherein in an embodiment, one end of described liner is provided with flanging, and one end of described nut is provided with flanging, and the flanging of the flanging of described liner and described nut is inconsistent.
Above-mentioned damping assembly, by each damping washer being all arranged in the view field of compressor housing on cushion blocking, improve the effect of vibration damping and vibration isolation, and unanimously show through the result that theoretical calculation and test is verified, behind the installation site of adjustment damping washer, compressor and the rigidity of damping washer on compressor housing is tangential have larger reduction, and therefore above-mentioned damping assembly effectively can reduce the vibration of compressor entirety, thus improves the reliability of compressor and whole unit.
Above-mentioned air-conditioner, comprise compressor and above-mentioned damping assembly, compressor is fixedly connected with the base plate of air-conditioner outdoor unit, and damping assembly is arranged between compressor and the base plate of air-conditioner outdoor unit, and therefore above-mentioned air-conditioner has the advantage that above-mentioned damping assembly has.Preferably, above-mentioned air-conditioner is also provided with liner and nut, therefore, it is possible to prevent the collision in the process of transporting air-conditioner between contingent bolt and compressor.
Accompanying drawing explanation
Fig. 1 is the structural representation of a damping assembly of the present invention embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the schematic diagram be installed to by damping assembly of the present invention in an embodiment on the base plate of air-conditioner outdoor unit;
Fig. 4 is by schematic diagram that the base plate of damping assembly of the present invention and air-conditioner outdoor unit and compressor bank are fitted together in an embodiment;
Fig. 5 is the close-up schematic view of part A in Fig. 4;
Fig. 6 is the structural representation of liner in an embodiment;
Fig. 7 is the structural representation of nut in an embodiment.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the detailed description of the invention of damping assembly of the present invention with the air-conditioner with it is described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1 to Fig. 4, in an embodiment, damping assembly of the present invention comprises cushion blocking 100 and multiple damping washer 200.Each damping washer 200 is all arranged on cushion blocking 100, and each damping washer 200 is positioned at the view field of compressor housing 310 on cushion blocking 100 all at least partly.
Above-mentioned damping assembly, by being all arranged in the view field of compressor housing 310 on cushion blocking 100 by each damping washer 200, improves the effect of vibration damping and vibration isolation.And unanimously show through the result that theoretical calculation and test is verified, behind the installation site of adjustment damping washer 200, the rigidity of compressor on compressor housing 310 is tangential is made to have larger reduction, therefore above-mentioned damping assembly effectively can reduce the vibration of compressor entirety, thus improves the reliability of compressor and whole unit.
Preferably, the number of damping washer 200 is three or four, thus can reduce the vibration of compressor entirety further.Certainly, in other embodiments, the number of damping washer 200 can also be more, and experimental data shows that the number of damping washer 200 is more, and the vibration of compressor entirety will be larger, therefore the number of damping washer 200 is set to three or four.
In an embodiment, being centrally located at of each damping washer 200 is circumferentially same.Understandable, each damping washer 200 is arranged on circumferentially same, the stressed more balanced of each damping washer 200 can be made, thus improve the effectiveness in vibration suppression of damping assembly of the present invention further.
Preferably, each damping washer 200 to be samely circumferentially uniformly distributed at this, thus the stressing conditions of each damping washer 200 of balance further, reach the effectiveness in vibration suppression improving damping assembly of the present invention further.Concrete, angle α=360 formed by the line between the center of circle of the circle at the center of two adjacent damping washers 200 and the place, center of each damping washer 200 °/n; Wherein, n is the number of damping washer 200.Such as, if the number n of damping washer 200 is 3, then α=120 °.
See Fig. 1 to Fig. 3, in an embodiment, cushion blocking 100 is provided with locating hole 110.Locating hole 110 is corresponding with the bolt 410 on the base plate 400 of air-conditioner outdoor unit, thus by cushion blocking 100 location and installation on the base plate 400 of air-conditioner outdoor unit.Therefore, the shape that the number of locating hole 110 and each locating hole 110 are formed is as the criterion with the bolt 410 on the base plate 400 of air-conditioner outdoor unit.Such as, the number of locating hole 110 should be less than or equal to the number of bolt 410, but the number of locating hole 110 should not affect cushion blocking 100 is yet installed to stability on the base plate 400 of air-conditioner outdoor unit.In an embodiment, locating hole 110 can with bolt 410 matched in clearance.
Preferably, consider the stability of triangular structure, the shape of cushion blocking 100 can be equilateral triangle.Meanwhile, the number of locating hole 110 also can be three, and three locating holes 110 are separately positioned on three tops of cushion blocking 100, thus sets out more space for the installation of damping washer 200.In addition, the number of damping washer 200 is also three, and the center of circle of three damping washers 200 is evenly distributed on the center of cushion blocking 100 preset diameters that is the center of circle circumferentially.Wherein, each damping washer 200 can lay respectively on the line on the center of cushion blocking 100 and three tops of cushion blocking 100, also can all not be positioned on the line on the center of cushion blocking 100 and three tops of cushion blocking 100.Now, three damping washers 200 that to be centrally located at the center of cushion blocking 100 be the center of circle is circumferentially same, and the angle between any two adjacent damping washers 200 is 120 °.When cushion blocking 100 is in equilateral triangle, after damping assembly of the present invention and compressor being installed together, the center of cushion blocking 100 can be positioned on the axial line of compressor housing 310.
In addition, in an embodiment, three damping washers 200 are all positioned at the view field of compressor housing 310 on cushion blocking 100, thus can optimize further the effectiveness in vibration suppression of damping assembly of the present invention.See Fig. 2, the broken circle that diameter is larger is the view field of compressor housing 310 on cushion blocking 100.
Certainly, in other embodiments, angle between any two adjacent damping washers 200 can not be entirely equal or all equal, on the line that damping washer 200 can not be positioned at the center of cushion blocking 100 and the top of cushion blocking 100 entirely or be not all positioned on the line on the center of cushion blocking 100 and the top of cushion blocking 100, the angle between two adjacent damping washers 200 and the position of damping washer 200 can be designed according to specific needs.
In the present embodiment, locating hole 110 can be circular hole or mounting hole.If locating hole 110 is mounting hole, then the trend of each locating hole 110 can be respectively the direction on the top along the center sensing of cushion blocking 100 the shake pad 100 corresponding with each locating hole 100.Locating hole 110 is set to mounting hole, cushion blocking 100 can be arranged on the base plate 400 of air-conditioner outdoor unit more flexibly.
In addition, cushion blocking 100 and damping washer 200 can be one-body molded by the mode of injection moulding, also individually can manufacture, then be linked into an integrated entity by modes such as bondings.Cushion blocking 100 and damping washer 200 is one-body molded can reduce assembling cushion blocking 100 and the man-hour needed for damping washer 200 and cost.
Above-mentioned damping assembly, by being all arranged in the view field of compressor housing 310 on cushion blocking 100 by each damping washer 200, improves the effect of vibration damping and vibration isolation.And unanimously show through the result that theoretical calculation and test is verified, behind the installation site of adjustment damping washer 200, compressor and the rigidity of damping washer 200 on compressor housing 310 is tangential have larger reduction, therefore above-mentioned damping assembly effectively can reduce the vibration of compressor entirety, thus improves the reliability of compressor and whole unit.In addition, it is circumferentially same that to be arranged at the center of each damping washer 200 with the center of cushion blocking 100 be the center of circle, and angle between two adjacent damping washers 200 is equal, the stressing conditions of each damping washer 200 can be balanced, thus improve the effectiveness in vibration suppression of above-mentioned damping assembly further.
In addition, the present invention also proposes a kind of air-conditioner, comprises compressor and above-mentioned damping assembly.Compressor is fixedly connected with the base plate 400 of air-conditioner outdoor unit, and above-mentioned damping assembly is arranged between compressor and base plate 400.
In an embodiment, bottom compressor, be provided with installing plate 320, base plate 400 be provided with bolt 410.Installing hole on installing plate 320 and bolt 410 matched in clearance.
Preferably, see Fig. 4 and Fig. 5, liner 411 can be embedded with between the installing hole and bolt 410 of installing plate 320.Bolt 410 is provided with the nut 412 be threaded with bolt 410, nut 412 is inconsistent with liner 411.Wherein, liner 411 can be quality of rubber materials.Understandable, the collision that liner 411 and nut 412 can prevent in the process of transporting air-conditioner between contingent bolt 410 and compressor is set.
See Fig. 6 and Fig. 7, in an embodiment, one end of liner 411 is provided with flanging, and one end of nut 412 is provided with flanging, and the flanging of the flanging of liner 411 and nut 412 is inconsistent.
Concrete, one end of liner 411 is provided with the flanging of the first predetermined width, and embedded by liner 411 after between the installing hole of installing plate 320 and bolt 410, the flanging of liner 411 is positioned at the outside of the installing hole of installing plate 320.Flanging is set in one end of liner 411, can prevents liner 411 from coming off from the gap between the installing hole and bolt 410 of installing plate 320.Equally, one end of nut 412 is provided with the flanging of the second predetermined width, is tightened on by nut 412 after on bolt 410, the flanging of nut 412 and the flanging of liner 411 inconsistent.Flanging is set in one end of nut 412, the crushing of nut 412 pairs of liners 411 can be reduced.
See Fig. 3 to 5, below the process be installed on air-conditioner by above-mentioned damping assembly is described in detail.
First, can pass through the locating hole 110 on cushion blocking 100 and bolt 410 matched in clearance on base plate 400, thus damping assembly of the present invention is arranged on the base plate 400 of air-conditioner outdoor unit.
Understandable, if the cushion blocking 100 of above-mentioned damping assembly and damping washer 200 are formed in one, then need directly above-mentioned damping assembly to be arranged on the base plate 400 of air-conditioner outdoor unit; If the cushion blocking 100 of above-mentioned damping assembly and damping washer 200 are manufacture separately, then need first cushion blocking 100 and damping washer 200 to be grouped together, and then above-mentioned damping assembly is arranged on the base plate 400 of air-conditioner outdoor unit.
Then, by bolt 410 matched in clearance on the installing hole of the installing plate 320 of compressor and base plate 400, and embed liner 411 between the bolt 410 on the installing hole and base plate 400 of the installing plate 320 of compressor, then nut 412 is tightened on bolt 410.
In an embodiment, cushion blocking 100 is equilateral triangle, and the number of damping washer 200 is three, and the center of three damping washers 200 be evenly distributed on the center of cushion blocking 100 for the center of circle circumferentially.The maximum diameter of a circle of three damping washer 200 formations is less than the diameter of compressor housing 310.Therefore the axial line center of cushion blocking 100 being arranged on compressor housing 310 can make damping washer 200 be positioned at the view field of compressor housing 310 at cushion blocking 100 at least partly.
Concrete, by after each embedding liner 411 in three installing holes of the installing plate 320 of compressor, can align with bolt 410, compressor is installed on the base 400, and damping washer 200 conflicted on installing plate 320.Again nut 412 is tightened on bolt 410, thus compressor is fixed on the base 400 better.
Above-mentioned air-conditioner has above-mentioned damping assembly, therefore has all advantages that above-mentioned damping assembly has.In addition, above-mentioned air-conditioner is also provided with liner 411 and nut 412, therefore, it is possible to prevent the collision in the process of transporting air-conditioner between contingent bolt 410 and compressor.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (14)
1. a damping assembly, it is characterized in that, comprise cushion blocking (100) and be arranged on the multiple damping washers (200) on described cushion blocking (100), and each described damping washer (200) is positioned at the view field of compressor housing (310) on described cushion blocking (100) all at least partly.
2. damping assembly according to claim 1, is characterized in that, being centrally located at of damping washer described in each (200) is circumferentially same.
3. damping assembly according to claim 2, it is characterized in that, angle α=360 formed by the line between the center of circle of the circle at the adjacent center of two described damping washers (200) and the place, center of damping washer described in each (200) °/n;
Wherein, n is the number of described damping washer (200).
4. damping assembly according to claim 1, is characterized in that, the number of described damping washer (200) is three or four.
5. the damping assembly according to Claims 1-4 any one, it is characterized in that, described cushion blocking (100) is provided with the locating hole (110) corresponding with the bolt (410) on the base plate of air-conditioner outdoor unit (400).
6. damping assembly according to claim 5, is characterized in that, described cushion blocking (100) is in equilateral triangle, and described locating hole (110) is arranged on three tops of described cushion blocking (100).
7. damping assembly according to claim 6, it is characterized in that, the number of described damping washer (200) is three, the center of circle of three described damping washers (200) be evenly distributed on the center of described cushion blocking (100) be the preset diameters in the center of circle circumferentially.
8. damping assembly according to claim 7, is characterized in that, three described damping washers (200) are all positioned at the view field of described compressor housing (310) on described cushion blocking (100).
9. damping assembly according to claim 5, it is characterized in that, the described locating hole (110) on described cushion blocking (100) is applicable to and described bolt (410) matched in clearance on described base plate (400).
10. the damping assembly according to Claims 1-4 any one, is characterized in that, described cushion blocking (100) and described damping washer (200) integrated injection molding, or
After described cushion blocking (100) and described damping washer (200) manufacture separately, then connect as one.
11. 1 kinds of air-conditioners, it is characterized in that, comprise compressor and the damping assembly described in claim 1 to 10 any one, described compressor is fixedly connected with the base plate (400) of air-conditioner outdoor unit, and described damping assembly is arranged between described compressor and described base plate (400).
12. air-conditioners according to claim 11, it is characterized in that, installing plate (320) is provided with bottom described compressor, described base plate (400) is provided with bolt (410), the installing hole on described installing plate (320) and described bolt (410) matched in clearance.
13. air-conditioners according to claim 12, is characterized in that, between the installing hole and described bolt (410) of described installing plate (320), be embedded with liner (411); Described bolt (410) is provided with the nut (412) be threaded with described bolt (410), described nut (412) is inconsistent with described liner (411).
14. air-conditioners according to claim 13, it is characterized in that, one end of described liner (411) is provided with flanging, one end of described nut (412) is provided with flanging, and the flanging of the flanging of described liner (411) and described nut (412) is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540551.1A CN105091132A (en) | 2015-08-28 | 2015-08-28 | Vibration reduction assembly and air conditioner with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540551.1A CN105091132A (en) | 2015-08-28 | 2015-08-28 | Vibration reduction assembly and air conditioner with same |
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| CN105091132A true CN105091132A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510540551.1A Pending CN105091132A (en) | 2015-08-28 | 2015-08-28 | Vibration reduction assembly and air conditioner with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382207A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, outdoor unit of air conditioner as well as air conditioner |
| 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 level vibration absorber and air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382207A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, outdoor unit of air conditioner as well as air conditioner |
| 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 level vibration absorber 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 |
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