CN210423022U - Compressor assembly and air conditioner - Google Patents
Compressor assembly and air conditioner Download PDFInfo
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- CN210423022U CN210423022U CN201921067493.5U CN201921067493U CN210423022U CN 210423022 U CN210423022 U CN 210423022U CN 201921067493 U CN201921067493 U CN 201921067493U CN 210423022 U CN210423022 U CN 210423022U
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- shell
- compressor
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- motor
- ribs
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- 239000007788 liquid Substances 0.000 claims description 46
- 239000007769 metal material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 20
- 238000013016 damping Methods 0.000 abstract description 18
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 19
- 238000010030 laminating Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides a compressor unit spare and air conditioner, compressor unit spare includes: the compressor comprises a first compressor and a second compressor, wherein the first compressor comprises a first shell (1) and a first motor, the second compressor comprises a second shell (2) and a second motor, the first motor is arranged in the first shell (1), the second motor is arranged in the second shell (2), the first shell (1) and the second shell (2) are connected in a direct and/or indirect mode, and the rotating direction of the first motor is the same as that of the second motor. By the aid of the vibration reduction device, the directions of radial vibration and tangential vibration generated by the two compressors are opposite (the directions of amplitudes are opposite), so that respective vibration of the two compressors is effectively counteracted, and the vibration reduction effect on the compressor body is effectively realized; and through setting up the knockout, make it and rib rigid coupling, can also play the effect of damping to the knockout.
Description
Technical Field
The utility model belongs to the technical field of the compressor, concretely relates to compressor unit spare and air conditioner.
Background
The problem of vibration is frequently complained to the existing compressor, and the problem of pipeline strain is caused by large vibration of the compressor. From the viewpoint of vibration, the vibration of a single compressor can be divided into three directions (whirling vibration, radial vibration, and axial vibration) because the resultant force pitch in each direction of the entire compressor is not 0 at a certain time or at a certain phase angle of the rotor, and the vibration is periodic. The prior patent CN108999783A adopts two compressors, and mounting support legs of the two compressors are separately arranged, but the problem of vibration of a liquid separator can be only solved, and the vibration of a compressor body cannot be completely reduced; and requires a larger installation space.
Because there is the vibration great in the compressor among the prior art, can lead to pipeline problem of meeting an emergency to appear, and current damping structure need occupy great installation space, to the not good technical problem of waiting of the damping performance of compressor body, consequently the utility model discloses research and design a compressor unit spare and air conditioner.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the compressor among the prior art and having the great defect of vibration to a compressor unit spare and air conditioner are provided.
The utility model provides a compressor unit spare, it includes:
the compressor comprises a first compressor and a second compressor, wherein the first compressor comprises a first shell and a first motor, the second compressor comprises a second shell and a second motor, the first motor is arranged in the first shell, the second motor is arranged in the second shell, the first shell and the second shell are connected in a direct and/or indirect mode, and the rotating direction of the first motor is the same as that of the second motor.
Preferably, the first and second electrodes are formed of a metal,
the first housing and the second housing have the same structure, and/or the first motor and the second motor have the same structure.
Preferably, the first and second electrodes are formed of a metal,
the first shell and the second shell are fixedly connected in an attaching mode; and/or the first compressor and the second compressor are both rotor compressors.
Preferably, the first and second electrodes are formed of a metal,
the first rib is fixedly connected with the first shell, and the other part of the first rib is fixedly connected with the second shell; and/or the shell also comprises a second rib, wherein one part of the second rib is fixedly connected with the first shell, and the other part of the second rib is fixedly connected with the second shell.
Preferably, the first and second electrodes are formed of a metal,
the first liquid distributor is also fixedly connected with the first ribs and is communicated with the interior of the first compressor;
and/or the second liquid distributor is also fixedly connected with the second ribs and communicated with the interior of the second compressor.
Preferably, the first and second electrodes are formed of a metal,
the first ribs are made of metal materials, and/or the second ribs are made of metal materials.
Preferably, the first and second electrodes are formed of a metal,
the first shell is of a cylinder structure, and the part of the first rib, which is matched with the first shell, is an arc-shaped section; and/or the second shell is of a cylinder structure, and the part of the first rib matched with the second shell is also an arc-shaped section.
Preferably, the first and second electrodes are formed of a metal,
the first shell is of a cylinder structure, and the part of the second rib, which is matched with the first shell, is an arc-shaped section; and/or the second shell is of a cylinder structure, and the part of the second rib, which is matched with the second shell, is also an arc-shaped section.
Preferably, the first and second electrodes are formed of a metal,
the first liquid distributor is of a cylindrical structure, the part of the first rib, which is connected with the first liquid distributor, is also an arc-shaped section, and the arc-shaped section, which is connected with the first liquid distributor, of the first rib is positioned between the first shell and the second shell; and/or the second liquid distributor is of a cylindrical structure, the part of the second rib, which is connected with the second liquid distributor, is also an arc-shaped section, and the arc-shaped section, which is connected with the second rib, of the second rib is positioned between the first shell and the second shell.
Preferably, the first and second electrodes are formed of a metal,
the first rib and/or the second rib are fixedly connected with the first liquid distributor, the third liquid distributor is communicated with the inside of the first compressor, and meanwhile the third liquid distributor is also communicated with the inside of the second compressor.
The utility model also provides an air conditioner, it includes preceding arbitrary compressor unit spare.
The utility model provides a pair of compressor unit spare and air conditioner have following beneficial effect:
the utility model connects the casings of the two compressors together in a direct and/or indirect way, and the rotating directions of the motors of the two compressors are the same, so that the radial and tangential vibrations generated by the two compressors have opposite directions (opposite amplitude directions), and the respective vibrations of the two compressors are effectively counteracted, thus effectively playing a role in damping the compressor body; and through setting up more than one knockout, make it and rib rigid coupling, can also play the effect and the effect of damping to the knockout.
Drawings
FIG. 1 is a top view block diagram of a first prior art compressor assembly;
FIG. 2 is a top view of a second prior art compressor assembly
Fig. 3 is a schematic top view of the compressor assembly of the present invention.
The reference numbers in the figures denote:
1. a first housing; 2. a second housing; 3. a first rib; 4. a second rib; 5. a first liquid separator; 6. and a second liquid separator.
Detailed Description
As shown in fig. 3, the present invention provides a compressor assembly, which includes:
the compressor comprises a first compressor and a second compressor, wherein the first compressor comprises a first shell 1 and a first motor, the second compressor comprises a second shell 2 and a second motor, the first motor is arranged in the first shell 1, the second motor is arranged in the second shell 2, the first shell 1 and the second shell 2 are connected in a direct and/or indirect mode, and the rotating direction of the first motor is the same as that of the second motor.
The utility model discloses a link together the casing of two compressors direct and/or indirect mode to the direction of rotation of the motor of two compressors is the same, can make radial and tangential vibration's that these two compressors produced opposite direction (amplitude opposite direction), thereby effectively offset the two respective vibration, alright with play the damping effect to the compressor body effectively, and simple structure, the commonality is strong, and occupation space is less.
The vibration of the shell and the liquid distributor of one compressor can be divided into rotary, radial and axial vibration. Two identical compressors are connected together and heat exchange takes place in the same system, but with mutual damping (both rotary and radial). The axle center direction of two compressors is parallel, and the body laminating is perhaps close to and places, adopts two the same metal rectangular strips to carry out welded connection, and every compressor only needs to arrange 2 stabilizer blades, and the casing and the knockout of first compressor, the casing and the knockout of first compressor adopt two rectangular welding of symmetry together, bilateral symmetry all around respectively. The strip is in the shape of an inward concave arc, so that the space of the welded liquid distributor is compact. The inside and the outside of the two compressors are in the same scheme and the same size, the motor steering is the same, and the motor parameters are the same. The wiring terminals of the two compressors must be connected in parallel by adopting a conducting wire, so that the two compressors are ensured to be driven by the same power supply at the same time. When vibration occurs, the vibration is reduced to 0 theoretically because the two compressors vibrate in the same phase angle and opposite amplitude directions, and the rigid body modes such as the compressors, the liquid separators and the like have high fixed frequency and are not easy to resonate with the pipeline, so the vibration of the compressor is extremely small, and the pipeline vibration of the air conditioning system is small.
Preferably, the first and second electrodes are formed of a metal,
the first housing 1 and the second housing 2 have the same structure (including shape, size, etc.), and/or the first motor and the second motor have the same structure and parameters (including shape, size, etc.). This is the preferred relationship between the respective housings and motors of the first and second compressors of the present invention, i.e. it is preferable to select the housings with the same structure and the motors with the same structure, so that the amplitude effects (including radial and tangential) generated by each other are the same in magnitude and opposite in direction, and the vibration can be completely offset and reduced to 0, and the vibration reduction effect is the best.
Preferably, the first and second electrodes are formed of a metal,
the first shell 1 and the second shell 2 are jointed and fixedly connected (preferably welded); and/or the first compressor and the second compressor are both rotor compressors. This is the utility model discloses a structural style that preferred direct meets between two casings, through with the two laminating rigid couplings, see fig. 3, can make the two offset or reduce the opposite amplitude of amplitude separately at the position that the laminating meets, effectively utilize current structure and reduce the vibration of two compressors, and two compressors are the rotor compressor (rotary compressor) and are preferred structural style.
Preferably, the first and second electrodes are formed of a metal,
the shell is characterized by further comprising first ribs 3, wherein one part of the first ribs 3 is fixedly connected (preferably welded) with the first shell 1, and the other part of the first ribs 3 is fixedly connected (preferably welded) with the second shell 2; and/or, the shell further comprises a second rib 4, wherein one part of the second rib 4 is fixedly connected (preferably welded) with the first shell 1, and the other part of the second rib 4 is fixedly connected (preferably welded) with the second shell 2. Through setting up first rib and second rib can form indirect connection between two first and two casings of second to realize carrying out mutual damping's effect to the vibration of two compressors through this rib.
The strip-shaped brackets are symmetrically welded together, because the motors are completely the same, the rotating directions are the same, the motors are started simultaneously, and the rotating angles of the rotors of the motors are the same at any time, namely the phase angles are the same, so that the respective vibration values of the two compressors are basically the same, but after the two compressors are connected together in the mode, the amplitude directions are opposite, and the vibration is counteracted mutually. (including tangential and radial vibrations, not including axial compressor vibration)
Preferably, the first and second electrodes are formed of a metal,
the first liquid distributor 5 is also fixedly connected with the first ribs 3, and the first liquid distributor 5 is communicated with the interior of the first compressor;
and/or the compressor further comprises a second liquid distributor 6, wherein the second liquid distributor 6 is also fixedly connected with the second ribs 4, and the second liquid distributor 6 is communicated with the interior of the second compressor.
The utility model discloses still through setting up first and second knockout, with its respectively with first and second rib fixed connection, can also realize the damping effect to two knockout through two rotatory first and second compressors, because the direction of the amplitude of effect and two compressors of two knockout is also opposite, consequently can also carry out the effect of damping to the knockout through this means.
Preferably, the first and second electrodes are formed of a metal,
the first ribs 3 are made of metal materials, and/or the second ribs 4 are made of metal materials. This is the utility model discloses a preferred material of two ribs, the rib through the metal material can realize connecting and the effect of transmission vibration, realizes the effect of damping.
Preferably, the first and second electrodes are formed of a metal,
the first shell 1 is of a cylindrical structure, and the part of the first rib 3, which is connected with the first shell 1 in a matching way, is an arc-shaped section; and/or the second shell 2 is a cylindrical structure, and the parts of the first ribs 3, which are matched and connected with the second shell 2, are also arc-shaped sections. This is the utility model discloses a preferred shape and the structural style of two casings set up to segmental arc and rib rather than the part that matches and meet and also set up to the segmental arc and can make the two meet and form to closely meeting, improve the area of meeting to improve the damping effect.
Preferably, the first and second electrodes are formed of a metal,
the first shell 1 is of a cylindrical structure, and the part of the second rib 4, which is connected with the first shell 1 in a matching way, is an arc-shaped section; and/or the second shell 2 is a cylindrical structure, and the parts of the second ribs 4, which are matched and connected with the second shell 2, are also arc-shaped sections. This is the utility model discloses a preferred shape and the structural style of two casings set up to segmental arc and rib rather than the part that matches and meet and also set up to the segmental arc and can make the two meet and form to closely meeting, improve the area of meeting to improve the damping effect.
Preferably, the first and second electrodes are formed of a metal,
the first liquid distributor 5 is a cylindrical structure, the part of the first rib 3 connected with the first liquid distributor 5 is also an arc-shaped section, and the arc-shaped section of the first rib connected with the first liquid distributor is positioned between the first shell and the second shell; and/or the second liquid separator 6 is a cylinder structure, the part of the second rib 4, which is matched with the second liquid separator 6, is also an arc-shaped section, and the arc-shaped section, which is connected with the second liquid separator, of the second rib is positioned between the first shell and the second shell. This is the utility model discloses a preferred structural style and the preferred position that sets up of knockout, the opposite direction's that the position that is about to the knockout setting between two casings amplitude that can utilize two compressors is carried out the amplitude to the knockout and is offset the effect of damping promptly to improve the damping effect, and first rib meets the part court orientation sunken can make this knockout can set up in the rib depressed part in the direction between first and the second casing, thereby practice thrift effectively and utilized the space, make the volume obtain reducing or can not further increase.
Preferably, the first and second electrodes are formed of a metal,
the compressor further comprises a third liquid distributor (not shown), the third liquid distributor is fixedly connected with the first ribs 3 and/or the second ribs 4, the third liquid distributor is communicated with the inside of the first compressor, and meanwhile the third liquid distributor is also communicated with the inside of the second compressor. This is the utility model discloses an alternative embodiment, the third knockout promptly communicates with the inside of first and second compressor respectively, and a knockout can be saved to two compressors sharing promptly, and can also carry out the damping effect to the third knockout, improves the damping effect.
The utility model also provides an air conditioner, it includes preceding arbitrary compressor unit spare. The utility model discloses a link together the casing of two compressors direct and/or indirect mode to the direction of rotation of the motor of two compressors is the same, can make radial and tangential vibration's that these two compressors produced opposite direction (amplitude opposite direction), thereby effectively offset the two respective vibration, alright with play the damping effect to the compressor body effectively, and simple structure, the commonality is strong, and occupation space is less.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (11)
1. A compressor assembly, characterized by: the method comprises the following steps:
the compressor comprises a first compressor and a second compressor, wherein the first compressor comprises a first shell (1) and a first motor, the second compressor comprises a second shell (2) and a second motor, the first motor is arranged in the first shell (1), the second motor is arranged in the second shell (2), the first shell (1) and the second shell (2) are connected in a direct and/or indirect mode, and the rotating direction of the first motor is the same as that of the second motor.
2. The compressor assembly of claim 1, wherein:
the first housing (1) and the second housing (2) are identical in structure and/or the first motor and the second motor are identical in structure and parameters.
3. The compressor assembly of claim 1, wherein:
the first shell (1) and the second shell (2) are jointed and fixedly connected; and/or the first compressor and the second compressor are both rotor compressors.
4. A compressor assembly according to any one of claims 1 to 3, wherein:
the shell is characterized by further comprising first ribs (3), wherein one part of the first ribs (3) is fixedly connected with the first shell (1), and the other part of the first ribs is fixedly connected with the second shell (2); and/or the shell also comprises a second rib (4), wherein one part of the second rib (4) is fixedly connected with the first shell (1), and the other part of the second rib is fixedly connected with the second shell (2).
5. The compressor assembly of claim 4, wherein:
the first liquid distributor (5) is also fixedly connected with the first ribs (3), and the first liquid distributor (5) is communicated with the interior of the first compressor;
and/or the compressor further comprises a second liquid separator (6), wherein the second liquid separator (6) is also fixedly connected with the second ribs (4), and the second liquid separator (6) is communicated with the interior of the second compressor.
6. The compressor assembly of claim 4, wherein:
the first ribs (3) are made of metal materials, and/or the second ribs (4) are made of metal materials.
7. The compressor assembly of claim 4, wherein:
the first shell (1) is of a cylinder structure, and the part of the first rib (3) which is matched and connected with the first shell (1) is an arc-shaped section; and/or the second shell (2) is of a cylindrical structure, and the part of the first rib (3) which is matched and connected with the second shell (2) is also an arc-shaped section.
8. The compressor assembly of claim 4, wherein:
the first shell (1) is of a cylinder structure, and the part of the second rib (4) which is matched and connected with the first shell (1) is an arc-shaped section; and/or the second shell (2) is of a cylindrical structure, and the part of the second rib (4) which is matched and connected with the second shell (2) is also an arc-shaped section.
9. The compressor assembly of claim 5, wherein:
the first liquid distributor (5) is of a cylindrical structure, the part of the first rib (3) connected with the first liquid distributor (5) is also an arc-shaped section, and the arc-shaped section of the first rib connected with the first liquid distributor is positioned between the first shell and the second shell; and/or the second liquid separator (6) is of a cylindrical structure, the part, matched with the second liquid separator (6), of the second rib (4) is also an arc-shaped section, and the arc-shaped section, connected with the second liquid separator, of the second rib is located at a position between the first shell and the second shell.
10. The compressor assembly of claim 4, wherein:
the compressor further comprises a third liquid distributor, the third liquid distributor is fixedly connected with the first ribs (3) and/or the second ribs (4), the third liquid distributor is communicated with the inside of the first compressor, and meanwhile the third liquid distributor is also communicated with the inside of the second compressor.
11. An air conditioner, characterized in that: comprising a compressor assembly according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067493.5U CN210423022U (en) | 2019-07-08 | 2019-07-08 | Compressor assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067493.5U CN210423022U (en) | 2019-07-08 | 2019-07-08 | Compressor assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423022U true CN210423022U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067493.5U Active CN210423022U (en) | 2019-07-08 | 2019-07-08 | Compressor assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210423022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242573A (en) * | 2019-07-08 | 2019-09-17 | 珠海凌达压缩机有限公司 | Compressor assembly and air conditioner |
-
2019
- 2019-07-08 CN CN201921067493.5U patent/CN210423022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242573A (en) * | 2019-07-08 | 2019-09-17 | 珠海凌达压缩机有限公司 | Compressor assembly and air conditioner |
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