CN207634316U - Compressor assembly and air conditioner with it - Google Patents

Abstract

The utility model provides a kind of compressor assembly and the air conditioner with it, compressor assembly include：There is compressor motor, bottom case and shell, motor to be mounted in shell, and bottom case is arranged in housing bottom；Mounting base, is provided with centre bore on mounting base, is welded on the centrally disposed hole of bottom case and with the edge of centre bore, the fusion length between bottom case and centre bore is 0.3 to 0.5 times of motor diameter.By technical solution provided by the utility model, solves compressor in the prior art and vibrate larger technical problem in low frequency operation.

Description

Compressor assembly and air conditioner with it

Technical field

The utility model is related to Compressor Technology fields, in particular to a kind of compressor assembly and with its sky Adjust device.

Background technology

Currently, compressor vibrated in low frequency operation it is larger, because vibration of compressor conference causes larger noise.In order to subtract The vibration of few compressor, in the prior art generally optimizes air-conditioning duct, however not only cost is higher in this way And effect unobvious.

Utility model content

The utility model provides a kind of compressor assembly and the air conditioner with it, to solve compressor in the prior art Larger technical problem is vibrated in low frequency operation.

One side according to the present utility model, provides a kind of compressor assembly, and compressor assembly includes：Compressor, With motor, bottom case and shell, motor is mounted in shell, and bottom case is arranged in housing bottom；Mounting base is set on mounting base It is equipped with centre bore, is welded on the centrally disposed hole of bottom case and with the edge of centre bore, the fusion length between bottom case and centre bore It is 0.3 to 0.5 times of motor diameter.

Further, the weld seam between bottom case and centre bore has a plurality of.

Further, on the edge in the centrally disposed hole of a plurality of even weld.

Further, the weld seam item number between bottom case and centre bore is 3 or 4.

Further, multiple mounting holes are additionally provided on mounting base.

Further, multiple mounting holes are symmetrically arranged on mounting base centered on centre bore.

Further, a plurality of weld seam is arranged in a one-to-one correspondence with multiple mounting holes.

Further, the center at the center of weld seam, the center of centre bore and mounting hole corresponding with weld seam is located at same On straight line.

Further, mounting base is triangular plate, and 3 mounting holes are provided on mounting base, and 3 mounting holes one are a pair of It is arranged with answering in three corners of mounting base.

Further, the edge of mounting base is provided with multiple support portions, and multiple support portions prolong towards the direction far from bottom case It stretches.

Another aspect according to the present utility model, provides a kind of air conditioner, including compressor assembly, and compressor assembly is The compressor assembly of above-mentioned offer.

Using the technical solution of the utility model, which includes：Compressor and mounting base.Wherein, it compresses There is machine motor and bottom case, motor to be mounted on bottom case.It is provided with centre bore on mounting base, on the centrally disposed hole of bottom case simultaneously It is welded with the edge of centre bore, the fusion length between bottom case and centre bore is 0.3 to 0.5 times of motor diameter.Using in this way Setting, can make the connection of compressor bottom case and mounting base more stablize and it is firm, so as to promote compressor bottom case With the welding quality of mounting base, and then compressor can be reduced and shaken caused by welding quality is bad in low-frequency operation It is dynamic, it solves compressor in the prior art and vibrates larger technical problem in low frequency operation.

Description of the drawings

The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model. In the accompanying drawings：

Fig. 1 shows the structural schematic diagram of the compressor assembly provided according to the utility model embodiment one；

Fig. 2 shows the Vibration Condition schematic diagrames of compressor when three even weld distributions and random distribution；

Fig. 3 shows the position view of weld seam on the mounting base provided according to the utility model embodiment one；

Fig. 4 shows the position view of weld seam on the mounting base provided according to the utility model embodiment two；

Fig. 5 shows the Vibration Condition schematic diagram of compressor in embodiment one and embodiment two.

Wherein, above-mentioned attached drawing includes the following drawings label：

10, compressor；11, motor；12, bottom case；13, shell；20, mounting base；21, centre bore；22, mounting hole；23、 Support portion；30, weld seam.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.

As shown in Figure 1, the utility model embodiment provides a kind of compressor assembly, which includes：Compression Machine 10 and mounting base 20.Wherein, there is compressor 10 motor 11, bottom case 12 and shell 13, motor 11 to be mounted in shell 13, Bottom case 12 is arranged in the bottom of shell 13.It is provided with centre bore 21 on mounting base 20, on 12 centrally disposed hole 21 of bottom case simultaneously It is welded with the edge of centre bore 21,30 length of weld seam between bottom case 12 and centre bore 21 is the 0.3 to 0.5 of 11 diameter of motor Times.Using the compressor assembly in the present embodiment, 10 bottom case 12 of compressor is welded on the center of mounting base 20 by staff 21 edge of hole, and the ratio of 11 diameter of 30 length of weld seam and motor is arranged between 0.3 to 0.5, can so make 10 bottom of compressor The connection of shell 12 and mounting base 20 is more stable and firm.In such manner, it is possible to promote 10 bottom case 12 of compressor and mounting base 20 Welding quality, and then compressor 10 can be reduced and vibrated caused by welding quality is bad in low frequency operation, solved Compressor 10 in the prior art vibrates larger technical problem in low frequency operation.Compressor assembly in the present embodiment, no Structure of modification need to be carried out to existing compressor assembly, it is only necessary to the welding quality for promoting compressor 10 and mounting base 20, at This is low, and good damping result.

In order to make compressor 10 and mounting base 20 are more stable to link together, bottom case 12 and centre bore in the present embodiment Weld seam 30 between 21 has a plurality of.Using the compressor assembly in the present embodiment, compressor 10 is by a plurality of weld seam 30 in Heart hole 21 connects, and the length of every weld seam 30 is 0.3 to 0.5 times of 11 diameter of motor, further improves welding Quality.In such manner, it is possible to make compressor 10 and 21 edge of centre bore is more firm links together, in this way, motor 11 shakes in low frequency When dynamic, the compressor 10 because caused by 30 mass of weld seam is bad will be reduced and vibrated, to improve the effectiveness in vibration suppression of compressor 10, Decrease the vibratory response of mounting base 20.

In order to keep the effectiveness in vibration suppression of compressor 10 more preferable, a plurality of weld seam 30 is uniformly arranged on centre bore 21 in the present embodiment Edge on.Using the compressor assembly in the present embodiment, compressor 10 passes through a plurality of centre bore 21 edge of being uniformly arranged on Weld seam 30 is connected with centre bore 21, and the length of every weld seam 30 is 0.3 to 0.5 times of 11 diameter of motor.In this way, making Compressor 10 and the connection of mounting base 20 are relatively reliable, while also improving the consistency of compressor 10 and mounting base 20, So as to further decrease the vibration of the compressor 10 in low-frequency vibration of motor 11, mounting base 20 can be also further decreased Vibratory response.

As shown in Fig. 2, horizontal axis represents the ratio of fusion length and motor diameter, the longitudinal axis represents the vibration frequency of compressor, Line 1 is the Vibration Condition that three weld seams 30 are randomly provided the compressor 10 on the edge of centre bore 21, by line 1 it is found that working as weld seam When 30 length is 0.3 to 0.5 times of 11 diameter of motor, the effectiveness in vibration suppression of compressor 10 is preferable at this time.Line 2 is three weld seams 30 It is uniformly arranged on the Vibration Condition of compressor 10 on the edge of centre bore 21, by line 2 it is found that when the length of weld seam 30 is motor 11 At 0.3 to 0.5 times of diameter, the effectiveness in vibration suppression of compressor 10 is preferable at this time.By the comparison of line 1 and line 2 it is found that when three weld seams 30 effectiveness in vibration suppression when being evenly distributed on the edge of centre bore 21 than random distribution is more preferable.

It, can be by the weldering between bottom case 12 and centre bore 21 in order to ensure being reliably connected for compressor 10 and mounting base 20 30 numbers of seam are set as 3 or 4, and the length of every weld seam 30 is 0.3 to 0.5 times of 11 diameter of motor.In general, weldering 30 numbers of seam mostly will more be conducive to the connection of compressor 10 and mounting base 20, can further reduce because welding quality is asked Compressor 10 vibrates caused by topic, can also further decrease the vibratory response of mounting base 20, but weld the increase of item number Also result in the increase of cost.Therefore, assuring welding quality, for reduction production cost as possible, preferably The item number of weld seam 30 is set as 3 or 4.

For the ease of compressor assembly to be mounted in the mounting bracket of air conditioner, in the present embodiment on mounting base 20 It is additionally provided with multiple mounting holes 22.Using such setting, staff, only need to be by common when installing compressor assembly Mounting hole 22 is fixed in mounting bracket by one or more fasteners, facilitates the installation of staff.

In order to further provide for the global consistency of compressor assembly, by multiple mounting holes 22 with centre bore in the present embodiment Symmetrically it is arranged on mounting base 20 centered on 21.Using such setting, compressor assembly is symmetrically set by multiple The mounting hole 22 set is mounted in mounting bracket, in this way, so that the compressor assembly is more stable is installed in the mounting bracket, So as to improve the consistency of assembly connection.Avoid because assembly it is inconsistent due to cause vibration transmission, and then improve vibration damping Effect.

It, can be a pair of by a plurality of weld seam 30 and multiple mounting holes 22 1 in order to keep the global consistency of compressor assembly more preferable It should be arranged.Using such setting, since the quality of weld seam 30 is preferable, while weld seam 30 is arranged in a one-to-one correspondence with mounting hole 22, The consistency of assembly connection between compressor 10 and mounting base 20 is not only increased in this way, while also improving compressor assembly Consistency in mounting bracket, and then it is capable of the global consistency of lifting device.Using the compressor assembly, motor 11 is low When frequency vibration, since the integrated connection of device is reliable and consistency is preferable, it is thus possible to play preferable effectiveness in vibration suppression, reduce The vibration of compressor 10 decreases the vibratory response of mounting base 20.

In order to further increase the vibrating effect of compressor assembly, by the center of weld seam 30, centre bore 21 in the present embodiment Center and the center of mounting hole corresponding with weld seam 30 22 be located along the same line.It, can be into one using such setting Step ground improves the connection reliability and assembly consistency of compressor 10 and mounting base 20, so as to reduce because of 30 matter of weld seam The bad situation for causing the consistency of single unit system poor is measured, and then can also further decrease and shake caused by consistency difference Dynamic phenomenon, so that the effectiveness in vibration suppression of compressor assembly is more preferable.

Setting in order to keep compressor assembly more stable sets mounting base 20 in the present embodiment in mounting bracket Triangular plate is provided with 3 mounting holes 22 on mounting base 20, and 3 mounting holes 22 are arranged correspondingly in mounting base 20 three corners.

In order to further increase the stability of compressor assembly, the edge of mounting base 20 is provided with multiple in the present embodiment Support portion 23, multiple support portions 23 extend towards the direction far from bottom case 12.Mounting base 20 in the present embodiment is set square, phase The setting answered is there are three support plate, and three support plates are separately positioned on the edge on three sides of set square, and support portion 23 hangs down Directly it is arranged to the direction far from compressor 10 with set square.Using such setting, mounting base 20 is mounted in mounting bracket, Compressor assembly can be mounted in mounting bracket by three mounting holes 22 on mounting base 20, meanwhile, support portion 23 Compressor assembly is supported, so that the more stable setting of compressor assembly is in mounting bracket.In order to reduce on mounting base 20 Multiple lightening holes, and multiple lightening holes center symmetric setting centered on centre bore 21 can be arranged in weight on mounting base 20.

Compressor 10 in the present embodiment is rotor-type compressor 10, the rotor-type compressor 10 mainly by motor 11, point The compositions such as liquid device component, compression stage, exhaust structure, seal structure for casing.Wherein, dispenser component is fixed by welding in shell On component, cylinder is felt relieved by screw and lower flange locking, and stacks upper flange, upper muffler successively in cylinder upper surface.Liquid separation Device component is communicated by air intake duct with cylinder suction muffler, and upper flange is welded on housing unit, bent axle pass through lower flange, cylinder, Roller, upper flange, upper muffler, and be fixed by screws in together, cover assembly is welded on lower cover on housing unit.

As shown in figure 3, in the compressor assembly that the present embodiment one provides, uniformly setting between bottom case 12 and centre bore 21 3 weld seams 30 are equipped with, and the center at the center of weld seam 30, the center of centre bore 21 and mounting hole corresponding with weld seam 30 22 exists On same straight line.As shown in figure 4, in the compressor assembly that the present embodiment two provides, it is equal between bottom case 12 and centre bore 21 It is even to be provided with 4 weld seams 30.By carrying out simulated experiment, obtained experimental result such as Fig. 5 institutes to embodiment two and embodiment three Show, wherein horizontal axis represents the ratio of fusion length and motor diameter, and the longitudinal axis represents the vibration frequency of compressor.Line 3 is embodiment The Vibration Condition of compressor 10 in one, line 4 are the Vibration Condition of compressor 10 in embodiment two.Pass through 3 He of data center line in figure Line 4 compares it is found that in embodiment one, when the length of weld seam 30 is 0.3 to 0.5 times of 11 diameter of motor, compressor 10 Effectiveness in vibration suppression is optimal.I.e. when being evenly arranged with 3 weld seams 30 between bottom case 12 and centre bore 21, the length of every weld seam 30 is equal It it is 0.3 to 0.5 times of 11 diameter of motor, and the center of weld seam 30, the center of centre bore 21 and installation corresponding with weld seam 30 On the same line, the effectiveness in vibration suppression of compressor 10 is best at this time at the center in hole 22.

Using in this way, so that the global consistency of compressor assembly is preferable, so that the vibration damping effect of compressor 10 Fruit is preferable so that the noise of compressor assembly is smaller, improves the comfort used.

Embodiment three provides a kind of air conditioner, including compressor assembly, which is what embodiment one provided Compressor assembly.

It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached shown in the drawings each The size of a part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with It need not be further discussed in attached drawing afterwards.

In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality Do not indicate that and imply that signified device or element must have a particular orientation or with specific azimuth configuration and operation, because This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself Wide is inside and outside.

For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and And respective explanations are made to the opposite description in space used herein above.

Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second " Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of utility model protection range.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (11)

1. a kind of compressor assembly, which is characterized in that the compressor assembly includes：

There is compressor (10) motor (11), bottom case (12) and shell (13), the motor (11) to be mounted in shell (13), The bottom case (12) is arranged in the shell (13) bottom；

Mounting base (20), centre bore (21) is provided on the mounting base (20), and the bottom case (12) is arranged in described It is welded on heart hole (21) and with the edge of the centre bore (21), the weld seam between the bottom case (12) and the centre bore (21) (30) length is 0.3 to 0.5 times of the motor (11) diameter.

2. compressor assembly according to claim 1, which is characterized in that the bottom case (12) and the centre bore (21) it Between weld seam (30) have it is a plurality of.

3. compressor assembly according to claim 2, which is characterized in that a plurality of weld seam (30) is uniformly arranged on described On the edge of centre bore (21).

4. compressor assembly according to claim 2 or 3, which is characterized in that the bottom case (12) and the centre bore (21) weld seam (30) item number between is 3 or 4.

5. compressor assembly according to claim 4, which is characterized in that be additionally provided on the mounting base (20) multiple Mounting hole (22).

6. compressor assembly according to claim 5, which is characterized in that multiple mounting holes (22) are with the centre bore (21) symmetrically it is arranged centered on the mounting base (20).

7. compressor assembly according to claim 6, which is characterized in that a plurality of weld seam (30) and multiple installations Hole (22) is arranged in a one-to-one correspondence.

8. compressor assembly according to claim 7, which is characterized in that the center of the weld seam (30), the centre bore (21) center at center and the mounting hole (22) corresponding with the weld seam (30) is located along the same line.

9. compressor assembly according to claim 8, which is characterized in that the mounting base (20) is triangular plate, institute It states and is provided with 3 mounting holes (22) on mounting base (20), 3 mounting holes (22) are arranged correspondingly described Three corners of mounting base (20).

10. compressor assembly according to claim 8, which is characterized in that the edge of the mounting base (20) is provided with Multiple support portions (23), multiple support portions (23) extend towards the direction far from the bottom case (12).

11. a kind of air conditioner, including compressor assembly, which is characterized in that the compressor assembly is to appoint in claims 1 to 10 Compressor assembly described in one.