CN215571411U - Dispenser support, dispenser and compressor - Google Patents
Dispenser support, dispenser and compressor Download PDFInfo
- Publication number
- CN215571411U CN215571411U CN202122212371.4U CN202122212371U CN215571411U CN 215571411 U CN215571411 U CN 215571411U CN 202122212371 U CN202122212371 U CN 202122212371U CN 215571411 U CN215571411 U CN 215571411U
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- Prior art keywords
- dispenser
- mounting
- support
- knockout
- liquid distributor
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- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000013016 damping Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Apparatus For Making Beverages (AREA)
- Compressor (AREA)
Abstract
The application provides a knockout support, knockout and compressor. The liquid separator bracket is designed into a ring shape; the dispenser support comprises: the mounting part is used for mounting and fixing the liquid distributor bracket; an assembling part for supporting the dispenser body; a connecting portion for connecting the mounting portion and the assembling portion. This application designs the knockout support for annular structure, and simple structure not only strengthens the rigidity of support itself, still strengthens the joint rigidity and the support rigidity of support and knockout, effectively promotes knockout modal frequency, has solved among the knockout, the easy problem that produces resonance of arousing of low frequency mode, has reduced knockout vibration noise.
Description
Technical Field
The application belongs to the technical field of compressors, and particularly relates to a liquid separator support, a liquid separator and a compressor.
Background
The liquid separator is an essential component of the rotor compressor and mainly has the functions of performing gas-liquid separation on the refrigerant and filtering impurities. The liquid distributor is connected with the shell of the compressor through a bracket, so that the liquid distributor is driven to vibrate when the compressor operates. In general, the compressor adopts a door-shaped bracket, and a straight arm structure extending out of two sides of the bracket restrains and supports the liquid distributor, but the structure is weak in rigidity and limited in restraint strength of the liquid distributor, and medium-low frequency excitation of the compressor easily excites low-frequency modes in the liquid distributor to generate resonance radiation and noise. In the prior art, the rigidity of the bracket is enhanced by means of arranging reinforcing ribs or thickening the bracket on the bracket or designing an additional device to enhance the restraint on the liquid distributor, so that the mode of the liquid distributor is not easy to be excited, and the purposes of vibration reduction and noise reduction are achieved. However, the improvement of the transformation mode is limited, and meanwhile, the complex structure has the problems that the process processing difficulty is high, the cost is high, and the complex surface is easy to radiate noise and bring new noise.
SUMMERY OF THE UTILITY MODEL
Therefore, the application provides a knockout support, knockout and compressor, can solve among the prior art support and cause the problem that the structure is complicated for overcoming the low frequency mode.
In order to solve the above problems, the present application provides a dispenser holder, which is formed in a ring shape; the dispenser support comprises:
the mounting part is used for mounting and fixing the liquid distributor bracket;
an assembling part for supporting the dispenser body;
a connecting portion for connecting the mounting portion and the assembling portion.
Optionally, the dispenser support further comprises a reinforcing rib, and the reinforcing rib is connected between the mounting portion and the assembling portion.
Optionally, the number of the rings is two, and each ring is surrounded by the mounting portion, the reinforcing rib, the fitting portion, and the connecting portion.
Optionally, the connecting portion includes a first arc segment protruding outward from the ring, one end of the first arc segment is connected to the mounting portion, and the other end of the first arc segment is connected to the mounting portion.
Optionally, the connecting portion further comprises a plane section arranged between the first arc section and the assembling portion, and the plane section is provided with an assembling hole used for connecting and wrapping a pressing plate of the liquid distributor body.
Optionally, the mounting portion includes a second arc segment recessed into the ring, the second arc segment having a mounting member thereon.
Optionally, the mount comprises a weld for welding of the mount.
Optionally, the fitting portion includes a third arc that is concave into the annular ring, the third arc contacting an outer sidewall of the dispenser body.
Optionally, a central angle corresponding to the third arc segment is greater than or equal to 100 degrees.
According to another aspect of the present application, there is provided a dispenser comprising a dispenser holder as described above.
Optionally, the liquid distributor further comprises a liquid distributor body and a pressing plate, and two ends of the pressing plate are connected to the connecting part; the assembling part and the pressing plate wrap the liquid distributor body, and the circumferential length of the wrapping part accounts for more than 95% of the circumference of the outer side wall of the liquid distributor body.
Optionally, damping pads are disposed between the pressing plate and the dispenser body, and between the assembling portion and the dispenser body.
According to a further aspect of the present application, there is provided a compressor comprising a dispenser holder as described above or a dispenser as described above.
The application provides a dispenser support, which is designed to be annular; the dispenser support comprises: the mounting part is used for mounting and fixing the liquid distributor bracket; an assembling part for supporting the dispenser body; a connecting portion for connecting the mounting portion and the assembling portion.
This application designs the knockout support for annular structure, and simple structure not only strengthens the rigidity of support itself, still strengthens the joint rigidity and the support rigidity of support and knockout, effectively promotes knockout modal frequency, has solved among the knockout, the easy problem that produces resonance of arousing of low frequency mode, has reduced knockout vibration noise.
Drawings
FIG. 1 is a schematic view of the dispenser stand according to an embodiment of the present application;
FIG. 2 is another structural view of a dispenser stand according to an embodiment of the present application;
FIG. 3 is a schematic view of a third embodiment of a dispenser according to an embodiment of the present invention;
fig. 4 is a schematic view of the compressor assembly according to the embodiment of the present application.
The reference numerals are represented as:
1. a compressor body; 2. a self-tapping screw; 3. a dispenser body; 5. pressing a plate; 6. a vibration damping pad; 7. a connecting portion; 8. tapping screw holes; 9. an installation part; 10. an assembling portion; 11. welding spots; 12. a flat plate; 15. reinforcing ribs; 16. an integral reinforcing rib.
Detailed Description
Referring to fig. 1 to 4 in combination, according to an embodiment of the present application, a dispenser holder is provided in a ring shape; the dispenser support comprises:
the mounting part 9 is used for mounting and fixing the dispenser bracket;
an assembling portion 10 for supporting the dispenser body 3;
and a connecting part 7 for connecting the mounting part 9 and the assembling part 10.
The support of the liquid distributor is designed to be annular, so that the rigidity of the support body is enhanced, the modal frequency of the liquid distributor is effectively improved, the problem that the middle and low frequency modes of the liquid distributor are easy to excite to generate resonance is solved, and the vibration noise of the liquid distributor is reduced.
Compared with the traditional door-shaped bracket, the annular structure has higher rigidity; meanwhile, the annular support is supported by the whole section of cambered surface, so that the restraint on the liquid distributor is strengthened. Therefore, this application supporting structure can effectively improve support rigidity, promote to knockout restraint intensity to promote knockout modal frequency.
In some embodiments, the dispenser stand further comprises a stiffener 15, wherein the stiffener 15 is connected between the mounting portion 9 and the mounting portion 10.
As shown in fig. 2, a rib 15 is added between the mounting portion 9 and the mounting portion 10 to improve the rigidity of the whole. The reinforcing ribs 15 can be single or multiple, and the larger the number is, the stronger the rigidity is. However, the reinforcing ribs 15 may cause an increase in the difficulty of processing.
In some embodiments, two rings are included, and each ring is surrounded by the mounting portion 9, the reinforcing rib 15, the fitting portion 10, and the connecting portion 7.
As shown in fig. 3, the rib 15 can also be designed as an integral rib 1615, which can be manufactured more easily while enhancing rigidity, but can be designed as only two ribs 15.
In some embodiments, the connecting portion 7 comprises a first arc segment projecting outwards towards the ring, one end being connected to the mounting portion 9 and the other end being connected to the mounting portion 10.
The connecting part 7 adopts a connecting arc structure, prolongs an excitation transmission path, changes the transmission direction of excitation force, weakens vibration transmission, and improves vibration noise.
The connecting portion 7 may be made of the same material as the mounting portion 9 and the assembling portion 10, or may be made of other materials, such as a high damping material, a vibration damping material, or other vibration damping structures, so as to enhance the vibration damping effect.
In some embodiments, the connecting portion 7 further comprises a plane section disposed between the first arc section and the assembling portion 10, and the plane section is provided with an assembling hole for connecting the pressing plate 5 wrapping the dispenser body 3.
Be equipped with the plane section on connecting portion 7, for 5 cooperation planes of clamp plate to it has 2 holes of self-tapping screw to open, and clamp plate 5 and pilot hole are connected through the screw, thereby compress tightly the knockout on the support.
In some embodiments, the mounting portion 9 comprises a second arc segment recessed into the ring, with a mounting member provided on the second arc segment. The mounting comprises a weld for welding of the mounting part 9.
The installation part 9 is designed into an arc-shaped section and is fixedly installed on the outer side wall of the compressor body 1, and welding can be adopted specifically, so that the radial supporting rigidity of the liquid separator is improved, resonance is avoided, and noise is improved. Wherein the welding part is a welding hole or a welding salient point.
In some embodiments, the fitting part 10 comprises a third arc segment recessed into the ring, which contacts the outer sidewall of the dispenser body 3. And the central angle corresponding to the third arc section is more than or equal to 100 degrees.
The mounting portion 10 is formed with an arc-shaped section for restraining and supporting the liquid dispenser. The angle of arc-shaped section is no less than 100 degrees to reach more than 100 degrees to the knockout parcel, can carry out spacing to the knockout better, can strengthen the restraint again.
In the dispenser holder shown in fig. 1, the mounting part 9 and the mounting part 10 are each designed as a concave arc, which provides a strong radial support stiffness for the dispenser. Two ends of the two concave cambered surfaces are connected through the arc-shaped connecting part 7, so that an integrated annular structure is formed, the annular structure has high rigidity, the cambered surfaces of the connecting parts 7 prolong the transmission path, and the transmission of vibration is weakened.
According to another aspect of the present application, there is provided a dispenser comprising a dispenser holder as described above.
In some embodiments, the liquid distributor further comprises a distributor body 3 and a pressing plate 5, wherein two ends of the pressing plate 5 are connected to the connecting parts 7; the assembling part 10 and the pressing plate 5 wrap the liquid distributor body 3, and the circumferential length of the wrapping accounts for more than 95% of the circumference of the outer side wall of the liquid distributor body 3.
The mounting part 9 on one side of the annular liquid distributor support is connected with the compressor shell in a welding mode, and the mounting part 10 on the other side supports the liquid distributor. The pressure plate 5 is locked with the bracket of the liquid distributor through self-tapping screws 2 at two ends, so that the liquid distributor is fixed on the bracket, and a damping pad 6 is arranged between the pressure plate 5 and the liquid distributor for damping the transmission of vibration. Particularly, the wrapping surface of the pressing plate 5 and the liquid distributor bracket on the liquid distributor reaches over 95 percent, and the restraint strength of the liquid distributor is greatly improved.
According to a further aspect of the present application, there is provided a compressor comprising a dispenser holder as described above or a dispenser as described above.
The liquid distributor is arranged on the shell of the compressor through the liquid distributor bracket, the liquid distributor bracket is the annular bracket, the first-order mode of the liquid distributor is improved to be more than 600Hz, the second-order mode of the liquid distributor is improved to be more than 1000Hz, the larger excitation frequency of the compressor below 500Hz is avoided, the resonance of the liquid distributor is prevented, and the vibration noise level of the liquid distributor of the compressor is effectively reduced.
It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (13)
1. A liquid distributor bracket is characterized in that the bracket is annular; the dispenser support comprises:
the mounting part (9) is used for mounting and fixing the dispenser bracket;
an assembly portion (10) for supporting the dispenser body (3);
a connecting portion (7) for connecting the mounting portion (9) and the fitting portion (10).
2. The dispenser rack according to claim 1, characterized in that the dispenser rack further comprises a reinforcement rib (15), and the reinforcement rib (15) is connected between the mounting part (9) and the mounting part (10).
3. Dispenser holder according to claim 2, wherein the ring shape comprises two, each ring shape being enclosed by the mounting portion (9), the reinforcement rib (15), the fitting portion (10) and the connecting portion (7).
4. Dispenser holder according to any one of claims 1-3, wherein the connecting part (7) comprises a first arc protruding outwards towards the ring, one end being connected to the mounting part (9) and the other end being connected to the mounting part (10).
5. The dispenser rack according to claim 4, characterized in that the connecting part (7) further comprises a planar section arranged between the first arc section and the mounting part (10), and the planar section is provided with mounting holes for connecting a pressure plate (5) wrapping the dispenser body (3).
6. Dispenser holder according to claim 1, wherein the mounting part (9) comprises a second arc which is concave towards the inside of the ring, and wherein a mounting part is provided on the second arc.
7. Dispenser bracket according to claim 6, wherein the mounting comprises a weld for welding of the mounting part (9).
8. Dispenser holder according to any one of claims 1-3, wherein the fitting part (10) comprises a third arc which is concave into the ring and which contacts the outer sidewall of the dispenser body (3).
9. The dispenser holder according to claim 8, wherein the third arc segment corresponds to a central angle of 100 degrees or more.
10. A dispenser comprising a dispenser holder according to any one of claims 1 to 9.
11. The dispenser according to claim 10, characterized in that the dispenser further comprises a dispenser body (3) and a pressing plate (5), wherein two ends of the pressing plate (5) are connected to the connecting part (7); the assembling part (10) and the pressing plate (5) wrap the liquid distributor body (3), and the circumferential length of the wrapping occupies more than 95% of the circumference of the outer side wall of the liquid distributor body (3).
12. The dispenser according to claim 11, characterized in that damping pads (6) are provided between the pressure plate (5) and the dispenser body (3) and between the fitting part (10) and the dispenser body (3).
13. A compressor comprising a dispenser support according to any one of claims 1 to 9 or a dispenser according to any one of claims 10 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212371.4U CN215571411U (en) | 2021-09-13 | 2021-09-13 | Dispenser support, dispenser and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212371.4U CN215571411U (en) | 2021-09-13 | 2021-09-13 | Dispenser support, dispenser and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571411U true CN215571411U (en) | 2022-01-18 |
Family
ID=79850161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122212371.4U Active CN215571411U (en) | 2021-09-13 | 2021-09-13 | Dispenser support, dispenser and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571411U (en) |
-
2021
- 2021-09-13 CN CN202122212371.4U patent/CN215571411U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |