CN207420874U - flange assembly, compressor and air conditioner - Google Patents
flange assembly, compressor and air conditioner Download PDFInfo
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- CN207420874U CN207420874U CN201721443848.7U CN201721443848U CN207420874U CN 207420874 U CN207420874 U CN 207420874U CN 201721443848 U CN201721443848 U CN 201721443848U CN 207420874 U CN207420874 U CN 207420874U
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- flange
- noise
- reducing structure
- fastener
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Abstract
The utility model provides a kind of flange assembly, compressor and air conditioner, wherein, flange assembly includes：Flange, flange have the first connecting hole passed through for the first fastener；First noise-reducing structure, is connected on flange, and the first noise-reducing structure is located at the outside of the first connecting hole, and the first noise-reducing structure forms silencing cavity with flange, and the first noise-reducing structure is connected to by the second fastener on flange.The technical solution of the utility model efficiently solve the problems, such ass that muffler is limited by pump housing screw and then causes poor universality in the prior art.
Description
Technical field
The utility model is related to field of air conditioning, in particular to a kind of flange assembly, compressor and air conditioner.
Background technology
Rolling rotor compressor gap outlet, high-speed flow cause refrigerant pressure to be pulsed, and cause compressor radiated noise,
Outlet muffler can generally be set to carry out noise reduction.Existing muffler installation is directly fixed by pump housing screw, and so there are three
A shortcoming：1) after the hole of pump housing screw position determines, muffler needs to reserve corresponding screw and avoids position, the design of muffler by
Limit, is not achieved optimum efficiency；2) for different series, model compressor, because the position difference of pump housing fixing screws, muffler
Poor universality, it is necessary to targeted design, design and manufacture are of high cost；3) because pump housing screw position limits, muffler goes out
Mouth is generally more difficult to avoid rotor, discharges the direct impact rotor balance weight of air-flow, generates regenerated noise, muffler noise reduction
It is deteriorated.
Patent CN200410072353.9, CN201020157745.6 is put down in order to avoid muffler outlet impact rotor
Weigh block, and silencing end is arranged on side or flow-guiding structure is set to be arranged toward side, and this kind of patent is in the processing of muffler
Middle craftsmanship is poor, it is more difficult to which volume production uses.
Utility model content
The utility model is intended to provide a kind of flange assembly, compressor and air conditioner, to solve muffler in the prior art
The problem of being limited by pump housing screw and then causing poor universality.
To achieve these goals, one side according to the present utility model provides a kind of flange assembly, including：Method
Orchid, flange have the first connecting hole passed through for the first fastener；Adapter is fixedly connected on flange by the first fastener
On；First noise-reducing structure, is connected on adapter, and the first noise-reducing structure is located at the outside of the first connecting hole, the first noise-reducing structure
Silencing cavity is formed with flange, adapter, the first noise-reducing structure is connected to by the second fastener on adapter.
Further, flange assembly is mounted on the lower section of the rotor of compressor, and the bottom of rotor is provided with flat
Weigh block, and the first gas outlet is provided on the first noise-reducing structure, and the minimum range of the axis of the first gas outlet to flange is more than balance
Block is to the maximum range of the axis of flange.
Further, the first noise-reducing structure includes roof, the side wall that is connected to ceiling edge and extends downwardly and from side
The outwardly directed flange of lower edge of wall, is provided with the second connecting hole with the second appended claims on flange, and roof corresponds to the
The position of two connecting holes is provided with relief portion, and the first gas outlet is arranged on roof.
Further, the first gas outlet is multiple that multiple first gas outlets are arranged symmetrically along the circumferential direction of flange.
Further, the 3rd connecting hole with the first appended claims is provided on adapter, the 3rd connecting hole is countersunk head
Hole.
Further, flange assembly further includes the second noise-reducing structure, and the second noise-reducing structure is arranged on adapter away from flange
One side.
Further, the second noise-reducing structure is connected to by the first fastener on adapter.
Another aspect according to the present utility model additionally provides a kind of flange assembly, including：Flange, flange have for the
The first connecting hole that one fastener passes through；First noise-reducing structure, is connected on flange, and the first noise-reducing structure is located at the first connecting hole
Outside, the first noise-reducing structure and flange form silencing cavity, and the first noise-reducing structure is connected to by the second fastener on flange, the
The minimum range of two fasteners to the axis of flange is more than the first fastener to the maximum range of the axis of flange.
Further, the first connecting hole is counter sink.
Further, flange assembly is mounted on the lower section of the rotor of compressor, and the bottom of rotor is provided with flat
Weigh block, and the first gas outlet is provided on the first noise-reducing structure, and the minimum range of the axis of the first gas outlet to flange is more than balance
Block is to the maximum range of the axis of flange.
Further, the first noise-reducing structure includes roof, the side wall that is connected to ceiling edge and extends downwardly and from side
The outwardly directed flange of lower edge of wall, is provided with the second connecting hole with the second appended claims on flange, and roof corresponds to the
The position of two connecting holes is provided with relief portion, and the first gas outlet is arranged on roof.
Further, the first gas outlet is multiple that multiple first gas outlets are arranged symmetrically along the circumferential direction of flange.
Another aspect according to the present utility model additionally provides a kind of compressor, including：Cylinder and the method being connected with cylinder
Blue component, flange assembly are above-mentioned flange assembly.
Another aspect according to the present utility model additionally provides a kind of air conditioner, and including compressor, compressor is above-mentioned
Compressor.
Using the technical solution of the utility model, the first noise-reducing structure can be fastened on flange by the second fastener
On, the connection structure of the first noise-reducing structure is made no longer to be limited by the position of the first fastener, and then makes the first of same model
Noise-reducing structure can be applied on various types of flanges, improve the versatility of the first noise-reducing structure.
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
New schematic description and description does not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the decomposition texture schematic diagram of the embodiment one of compressor according to the present utility model；
Fig. 2 shows the schematic cross-sectional view of the compressor of Fig. 1；
Fig. 3 shows the overlooking the structure diagram of the first noise-reducing structure of the compressor of Fig. 1；
Fig. 4 shows the overlooking the structure diagram of the adapter of the compressor of Fig. 1；
Fig. 5 shows the schematic cross-sectional view when compressor of Fig. 1 is equipped with the second noise-reducing structure；
Fig. 6 shows the overlooking the structure diagram of the adapter of another structure；
Fig. 7 shows the broken section structure diagram of the adapter of Fig. 6；
Fig. 8 shows the decomposition texture schematic diagram of the embodiment two of compressor according to the present utility model；
Fig. 9 shows the overlooking the structure diagram of the flange of the compressor of Fig. 8；And
Figure 10 shows overlooking the structure diagram when the first connecting hole of the flange of Fig. 9 is counter sink.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, cylinder；11st, flange；12nd, the first fastener；13rd, the second gas outlet；14th, the first connecting hole；15th, slide plate；16、
Lower flange；17th, roller；20th, the first noise-reducing structure；21st, the first gas outlet；22nd, roof；23rd, side wall；24th, flange；25th, second
Connecting hole；30th, the second fastener；40th, axis；50th, balance weight；60th, adapter；61st, the 3rd connecting hole；70th, the second noise-reducing structure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the application and its application or makes
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, 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 " bag
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
Embodiment one：
As shown in Figures 1 to 4, the flange assembly of embodiment one includes flange 11,60 and first noise-reducing structure 20 of adapter.
Wherein, flange 11 has the first connecting hole 14 passed through for the first fastener 12, and adapter 60 is fixed by the first fastener 12
It is connected on flange 11.First noise-reducing structure 20 is connected on adapter 60, and the first noise-reducing structure 20 is located at the first connecting hole
14 outside, the first noise-reducing structure 20 form silencing cavity with flange 11 and adapter 60, and the first noise-reducing structure 20 is tight by second
Firmware 30 is connected on adapter 60.
Using the technical solution of the present embodiment, the first noise-reducing structure 20 can be realized by adapter 60 between flange 11
Connection, the first noise-reducing structure 20 and 11 original structure shape of flange can be retained as much as possible, by changing on adapter 60
With the first noise-reducing structure 20 cooperation mounting structure position with regard to can make the first noise-reducing structure 20 of same model can adapt in
Multiple Type or the flange of structure 11 improve the versatility of the first noise-reducing structure 20.And compared to the first noise-reducing structure 20,
The structure of adapter 60 is simpler, processing technology is good, production cost is low.
Further, the flange assembly of the present embodiment is suitable for compressor with rolling rotor, as shown in Fig. 2, flange assembly
Mounted on the lower section of the rotor of compressor, the bottom of rotor is provided with balance weight 50, is set on the first noise-reducing structure 20
The first gas outlet 21 is equipped with, the second gas outlet 13 being connected with compression chamber is provided on flange 11.Gas compressed is from
Two gas outlets 13 enter silencing cavity, and are discharged from the first gas outlet 21.Preferably, flange is arrived in first gas outlet 21 of the present embodiment
The minimum range of 11 axis is more than balance weight 50 to the maximum range of the axis of flange 11.Make what is discharged from the first gas outlet 21
Gas will not direct impact rotor balance weight, solve conventional muffler structure discharge gas impact balance weight and generate regeneration noise
The problem of.
Specifically, as shown in figures 1 and 3, first noise-reducing structure 20 of the present embodiment includes roof 22, is connected to roof 22
Edge and the side wall 23 extended downwardly and the lower edge outwardly directed flange 24 from side wall 23 are provided on flange 24 and the
Second connecting hole 25 of two fasteners 30 cooperation, the position that roof 22 corresponds to the second connecting hole 25 are provided with relief portion, and first goes out
Gas port 21 is arranged on roof 22.Roof 22 and side wall 23 can be located at the outside of the first fastener 12, and flange 24 is to overhanging
Go out to avoid and interact with the first fastener 12, further improve the versatility of the first noise-reducing structure.
Preferably, first gas outlet 21 of the present embodiment is two, and two the first gas outlets 21 are right along the circumferential direction of flange 11
Claim arrangement.In other embodiments the first gas outlet can also more than two, multiple first gas outlets make gas in compressor
It is more evenly distributed.
As shown in Figures 1 to 4, the adapter 60 of the application is arranged between 11 and first noise-reducing structure 20 of flange.Switching
60 center section of part can be designed to hollow out according to the structure of flange 11, disappear so that gas can flow out the first gas outlet 21 and enter
Sound chamber.The 3rd connecting hole 61 with the cooperation of the first fastener 12 is provided on adapter 60, the first fastener 12 is threaded through the 3rd
With fixed transfer part 60 in connecting hole 61, so the 4th connecting hole coordinated with the second fastener 30 can be arranged on adapter
On 60.
Alternatively, as shown in Figure 6 and Figure 7, the 3rd connecting hole 61 or counter sink, to reduce by the first fastener 12
The height of 60 upper surface portion of adapter is protruded from, and then reduces limitation of first fastener 12 to the first noise-reducing structure 20.
When the upper surface of adapter is more than the first fastener, the first noise-reducing structure can be reduced to flat plate cover and be located at switching
The upper surface of part.
Further, as shown in figure 5, the flange assembly of the present embodiment further includes the second noise-reducing structure 70, the second noise reduction knot
Structure 70 is arranged on one side of the adapter 60 away from flange 11.Second noise-reducing structure 70, adapter 60 and flange 11 form one and disappear
Sound chamber, the first noise-reducing structure 20 and the second noise-reducing structure 70 form another silencing cavity, and two silencing cavities are successively to compressed gas
Noise reduction twice is carried out, reduces further exhaust noise.
To reduce the quantity of fastener in flange assembly, as shown in figure 5, the second noise-reducing structure 70 can pass through the first fastening
Part 12 is connected on adapter 60.
Embodiment two：
The flange assembly of embodiment two is not through adapter and connects the first noise-reducing structure and flange, such as Fig. 8 and Fig. 9 institutes
Show, the flange assembly of the present embodiment increases the outside diameter of plane on flange, to avoid the first fastener and the second fastener
On same circumference.Specifically, it is tight to be more than first for the minimum range of second fastener 30 of the present embodiment to the axis of flange 11
Firmware 12 arrives the maximum range of the axis of flange 11, convenient for arranging the second fastener 30, so that 11 energy of flange of same specification
Enough adapt to the first noise-reducing structure 20 of sizes.Said structure enables the ceiling edge size of the first noise-reducing structure to surpass simultaneously
The rotor of overcompression machine, convenient for arranging the first gas outlet 21.
Similar with the 3rd connecting hole in embodiment one, as shown in Figure 10, first connecting hole 14 of the present embodiment can also
For counter sink.
The utility model additionally provides a kind of compressor, as shown in Figure 1, Figure 2, shown in Fig. 5 or Fig. 8, the compression of the present embodiment
Machine includes cylinder and the flange assembly being connected with cylinder.Wherein, cylinder 10 includes cylinder body, lower flange 16, roller 17 and sets
Slide plate 15 in cylinder body.When flange assembly and cylinder 10 coordinate, inner surface of cylinder block, 16 upper surface of lower flange, outside roller 17
Surface and the lower surface of flange 11 form closed cavity, and roller 17 rotates under the drive of axis 40, and slide plate 15 is by the drive of roller 17
It moves and is moved back and forth in cylinder body, to complete the compression to gas.Gas through overcompression is discharged from the second gas outlet 13, and through disappearing
The first gas outlet 21 is discharged after sound chamber sound-deadening and noise-reducing.
Flange assembly is the flange assembly of the technical solution with above-mentioned each embodiment.Due to the compressor of the present embodiment
Flange assembly versatility it is high, the compressor of the present embodiment has the advantages that production cost is low, noise is small.
The utility model additionally provides a kind of air conditioner, includes compression according to the air conditioner (not shown) of the present embodiment
Machine, compressor are the compressor with above-mentioned flange assembly.The air conditioner of the present embodiment has that production cost is low, small excellent of noise
Point.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
First noise-reducing structure can be fastened on by the second fastener on flange, make the connection knot of the first noise-reducing structure
Structure is no longer limited by the position of the first fastener, and then the first noise-reducing structure of same model is enable to apply in Multiple Type
Flange on, improve the versatility of the first noise-reducing structure.
In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and close
System is for only for ease of description the application and simplifies description, and in the case where not making explanation on the contrary, these nouns of locality do not indicate that
There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore cannot manage
It solves as the limitation to the application protection domain；The noun of locality " inside and outside " refers to compared with inside and outside each component profile in itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... 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 appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth 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 the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, such as without Stated otherwise, above-mentioned word is there is no particular meaning, therefore it is not intended that this
Apply for the limitation of protection domain.
The above is only the preferred embodiment of the utility model only, 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 modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of flange assembly, which is characterized in that including：
Flange (11), the flange (11) have the first connecting hole (14) passed through for the first fastener (12)；
Adapter (60) is fixedly connected on by the first fastener (12) on the flange (11)；
First noise-reducing structure (20) is connected on the adapter (60), and first noise-reducing structure (20) is located at described first
The outside of connecting hole (14), first noise-reducing structure (20) form silencing cavity with the flange (11), the adapter (60),
First noise-reducing structure (20) is connected to by the second fastener (30) on the adapter (60).
2. flange assembly according to claim 1, which is characterized in that the motor that the flange assembly is mounted on compressor turns
The lower section of son, the bottom of the rotor is provided with balance weight (50), first is provided on first noise-reducing structure (20)
Gas outlet (21), the minimum range of the axis of first gas outlet (21) to the flange (11) are more than the balance weight (50)
To the maximum range of the axis of the flange (11).
3. flange assembly according to claim 2, which is characterized in that first noise-reducing structure (20) includes roof
(22), the side wall (23) that is connected to the roof (22) edge and extends downwardly and outside from the lower edge of the side wall (23)
The flange (24) of stretching is provided with the second connecting hole (25) with second fastener (30) cooperation on the flange (24),
The position of corresponding second connecting hole (25) of the roof (22) is provided with relief portion, and first gas outlet (21) is arranged on
On the roof (22).
4. flange assembly according to claim 2, which is characterized in that first gas outlet (21) is multiple, Duo Gesuo
The first gas outlet (21) is stated to be arranged symmetrically along the circumferential direction of the flange (11).
5. flange assembly according to claim 1, which is characterized in that be provided with and described first on the adapter (60)
3rd connecting hole (61) of fastener (12) cooperation, the 3rd connecting hole (61) are counter sink.
6. flange assembly according to claim 1, which is characterized in that the flange assembly further includes the second noise-reducing structure
(70), second noise-reducing structure (70) is arranged on one side of the adapter (60) away from the flange (11).
7. flange assembly according to claim 6, which is characterized in that second noise-reducing structure (70) passes through described first
Fastener (12) is connected on the adapter (60).
8. a kind of flange assembly, which is characterized in that including：
Flange (11), the flange (11) have the first connecting hole (14) passed through for the first fastener (12)；
First noise-reducing structure (20) is connected on the flange (11), and first noise-reducing structure (20) is located at described first and connects
The outside of hole (14) is connect, first noise-reducing structure (20) forms silencing cavity, first noise-reducing structure with the flange (11)
(20) it is connected to by the second fastener (30) on the flange (11), second fastener (30) to the flange (11)
The minimum range of axis is more than first fastener (12) to the maximum range of the axis of the flange (11).
9. flange assembly according to claim 8, which is characterized in that first connecting hole (14) is counter sink.
10. flange assembly according to claim 8, which is characterized in that the flange assembly is mounted on the motor of compressor
The lower section of rotor, the bottom of the rotor are provided with balance weight (50), and is provided on first noise-reducing structure (20)
One gas outlet (21), the minimum range of the axis of first gas outlet (21) to the flange (11) are more than the balance weight
(50) maximum range of the axis of the flange (11) is arrived.
11. flange assembly according to claim 10, which is characterized in that first noise-reducing structure (20) includes roof
(22), the side wall (23) that is connected to the roof (22) edge and extends downwardly and outside from the lower edge of the side wall (23)
The flange (24) of stretching is provided with the second connecting hole (25) with second fastener (30) cooperation on the flange (24),
The position of corresponding second connecting hole (25) of the roof (22) is provided with relief portion, and first gas outlet (21) is arranged on
On the roof (22).
12. flange assembly according to claim 10, which is characterized in that first gas outlet (21) is multiple to be multiple
First gas outlet (21) is arranged symmetrically along the circumferential direction of the flange (11).
13. a kind of compressor, including：Cylinder and the flange assembly being connected with the cylinder, which is characterized in that the flange assembly
Flange assembly any one of claim 1 to 12.
14. a kind of air conditioner, including compressor, which is characterized in that the compressor is the compressor described in claim 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443848.7U CN207420874U (en) | 2017-10-31 | 2017-10-31 | flange assembly, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443848.7U CN207420874U (en) | 2017-10-31 | 2017-10-31 | flange assembly, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420874U true CN207420874U (en) | 2018-05-29 |
Family
ID=62306781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443848.7U Active CN207420874U (en) | 2017-10-31 | 2017-10-31 | flange assembly, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956697A (en) * | 2017-10-31 | 2018-04-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Flange assembly, compressor and air conditioner |
-
2017
- 2017-10-31 CN CN201721443848.7U patent/CN207420874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956697A (en) * | 2017-10-31 | 2018-04-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Flange assembly, compressor and air conditioner |
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