CN204084977U - A kind of compressor liquid storage device of improvement - Google Patents
A kind of compressor liquid storage device of improvement Download PDFInfo
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- CN204084977U CN204084977U CN201420457489.0U CN201420457489U CN204084977U CN 204084977 U CN204084977 U CN 204084977U CN 201420457489 U CN201420457489 U CN 201420457489U CN 204084977 U CN204084977 U CN 204084977U
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Abstract
The utility model relates to a kind of compressor liquid storage device of improvement, comprises housing and air inlet pipe, it is characterized in that: one end that described air inlet pipe is positioned at housing is provided with porous diffusion noise-reducing structure.Reservoir of the present utility model is by setting up porous diffusion noise-reducing structure in air inlet pipe, refrigerant is entered in housing through noise reduction again, because refrigerant is through the aperture of porous diffusion noise-reducing structure, therefore in the noise spectrum produced, audible sound becomes branch to reduce, thus eliminate jet noise further, thus reach the object reducing noise.
Description
Technical field
The utility model relates to field of air conditioning, particularly a kind of air condition compressor reservoir.
Background technology
As shown in Figure 1, existing air condition compressor reservoir generally comprises housing 1, filter screen 2, air inlet pipe 3 ', air suction inner pipe 4 and air intake duct 5 etc. with steel plate portion 21.Refrigerant can produce noise when air inlet pipe 3 ' directly enters in reservoir housing 1, although be enter from the space (air inlet pipe 3 ') compared with pipe with small pipe diameter to serve certain sound deadening, limited use compared with the space (housing 1) of Large Diameter Pipeline.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of compressor liquid storage device of improvement, and it can reduce refrigerant and enter the noise that reservoir sends.
The purpose of this utility model is achieved in that a kind of compressor liquid storage device of improvement, comprises housing and air inlet pipe, it is characterized in that: one end that described air inlet pipe is positioned at housing is provided with porous diffusion noise-reducing structure.
One end port that described air inlet pipe is positioned at housing is connected with a porous diffusion noise-reducing structure, or one end that air inlet pipe is positioned at housing extends directly to enclosure interior, and this extension endcapped and tube wall are offered several apertures and formed porous diffusion noise-reducing structure.
More than three apertures are at least comprised, the aperture>=0.007mm of each aperture in described porous diffusion noise-reducing structure
2and 1/3 of≤air inlet pipe bottom internal diameter cross-sectional area, the gross area>=air inlet pipe bottom internal diameter cross-sectional area of whole aperture.
In described housing, cross-sectional direction is fixed with the filter screen in band steel plate portion, and this filter screen is positioned at the below of porous diffusion noise-reducing structure and has interval; Or the end that the steel plate portion of filter screen and porous spread noise-reducing structure is fixedly connected with; Or the middle and lower part that the steel plate portion of filter screen and porous spread noise-reducing structure is fixedly connected with, and the aperture in porous diffusion noise-reducing structure is all offered above filter screen steel plate portion.
Be provided with filter screen in or beyond described porous diffusion noise-reducing structure, this filter screen is from inside or all apertures directly covering porous diffusion noise-reducing structure from outside.
In described housing, cross-sectional direction is fixed with fixed mechanism, and this fixed mechanism spreads noise-reducing structure end with porous or middle and lower part is fixedly connected with.
Described porous diffusion noise-reducing structure is coaxial with air inlet pipe, or the axis of porous diffusion noise-reducing structure is mutually vertical with air inlet pipe axis.
One end port that described air inlet pipe is positioned at housing is socketed with the connector that porous spreads noise-reducing structure or docks, and is welded and fixed integral, and air inlet pipe or porous diffusion noise-reducing structure are socketed in interference fit in housing upper port and are welded and fixed; Or one end that described air inlet pipe is positioned at housing extends directly to enclosure interior, this extension endcapped and tube wall are offered several apertures integrations and are formed porous diffusion noise-reducing structure, and air inlet pipe is socketed in interference fit in housing upper port and is welded and fixed.
Described interference fit is that the outer wall of air inlet pipe or porous diffusion noise-reducing structure is provided with the protuberance of outwardly convex, with housing upper port inwall interference fit; Or housing upper port inwall is provided with inwardly protruded protuberance, spread the outer wall interference fit of noise-reducing structure with air inlet pipe or porous.
Comprise the compressor of above-mentioned reservoir.
Reservoir of the present utility model is by setting up porous diffusion noise-reducing structure in air inlet pipe, refrigerant is entered in housing through noise reduction again, because refrigerant is through the aperture of porous diffusion noise-reducing structure, therefore in the noise spectrum produced, audible sound becomes branch to reduce, thus eliminate jet noise further, thus reach the object reducing noise.
Accompanying drawing explanation
Fig. 1 is the profile of reservoir housing in prior art;
Fig. 2 is the structural representation of embodiment 1 of the present utility model;
Fig. 3 is the structural representation of embodiment 2 of the present utility model;
Fig. 4 is the structural representation of embodiment 3 of the present utility model;
Fig. 5 is the structural representation of embodiment 4 of the present utility model;
Fig. 6 is the structural representation of embodiment 5 of the present utility model;
Fig. 7 is the profile of porous of the present utility model diffusion noise-reducing structure correspondence and case weld position;
Fig. 8 is that housing of the present utility model correspondence spreads the profile of noise-reducing structure welding position with porous.
Detailed description of the invention
The utility model is a kind of liquid receiver for compressor of improvement and comprises the compressor of this reservoir.
As shown in the figure, compressor liquid storage device comprises housing 1, air inlet pipe 3, air suction inner pipe 4 and air intake duct 5 etc.One end that described air inlet pipe 3 is positioned at housing 1 is provided with porous diffusion noise-reducing structure 6.It can be fix up by welding after split production that air inlet pipe 3 and porous spread noise-reducing structure 6 again, also can be integral production.Such as, one end port that air inlet pipe 3 is positioned at housing 1 is connected with a porous diffusion noise-reducing structure 6, or, air inlet pipe 3 is positioned at one end of housing 1 directly to housing 1 Inner elongate, and this extension endcapped and tube wall (comprising on the wall in such as longitudinal pipe and endcapped face) are offered several apertures 61 and formed porous diffusion noise-reducing structure 6.More than three apertures 61 are at least comprised, the aperture>=0.007mm of each aperture 61 in porous diffusion noise-reducing structure
2and 1/3 of≤air inlet pipe 3 bottom internal diameter cross-sectional area, the gross area>=air inlet pipe 3 bottom internal diameter cross-sectional area of whole aperture 61.These several apertures 61 are uniformly distributed.The connector that one end port that air inlet pipe 3 is positioned at housing 1 and porous spread noise-reducing structure 6 can be socketed or dock, and is welded and fixed integral.In order to be more conducive to install and fix, air inlet pipe 3 or porous diffusion noise-reducing structure 6 (depending on the height with case weld) are socketed in interference fit in housing 1 upper port and are welded and fixed, such as: the outer wall of air inlet pipe 3 or porous diffusion noise-reducing structure 6 is provided with the protuberance (preferably more than three of outwardly convex, circumferentially be uniformly distributed), with housing 1 upper port inwall interference fit; Or housing 1 upper port inwall is provided with inwardly protruded protuberance 11 (preferably more than three, be circumferentially uniformly distributed), spreads the outer wall interference fit of noise-reducing structure 6 with air inlet pipe 3 or porous.When air inlet pipe 3 is positioned at one end of housing 1 directly to housing 1 Inner elongate, this extension endcapped and tube wall offer several apertures integrations when forming porous diffusion noise-reducing structures 6, in order to be more conducive to install and fix, air inlet pipe 3 is socketed in interference fit in housing 1 upper port and is welded and fixed, such as: the outer wall of air inlet pipe 3 is provided with the protuberance of outwardly convex (preferably more than three, circumferentially be uniformly distributed), with housing 1 upper port inwall interference fit; Or housing 1 upper port inwall is provided with inwardly protruded protuberance 11 (preferably more than three, be circumferentially uniformly distributed), with the outer wall interference fit of air inlet pipe 3.
As the structure of traditional reservoir, in housing 1 in the application, cross-sectional direction also can be fixed with the filter screen 2 in band steel plate portion 21, both separate by this filter screen 2 between porous diffusion noise-reducing structure 6 and air suction inner pipe 4, make the refrigerant after filtration just can enter air suction inner pipe 4.Filter screen 2 can be positioned at the below of porous diffusion noise-reducing structure 6 and have interval between the two, or steel plate portion 21 and the porous of filter screen 2 spreads the end of noise-reducing structure 6 or middle and lower part is fixedly connected with, thus minimizing porous spreads the vibrations of noise-reducing structure 6 end.When the middle and lower part that steel plate portion 21 and the porous of filter screen 2 spreads noise-reducing structure 6 is fixedly connected with, the aperture 61 in porous diffusion noise-reducing structure 6 all should be offered above filter screen steel plate portion 21, to guarantee that refrigerant just can enter air suction inner pipe 4 after filter screen 2 filters.
Or cross-sectional direction no longer arranges the filter screen in band steel plate portion 21 in housing 1, but be provided with filter screen 2 in or beyond porous diffusion noise-reducing structure 6, this filter screen 2 is from inside or all apertures 61 covering porous diffusion noise-reducing structure 6 from outside.Refrigerant can just enter air suction inner pipe 4 equally after filtering.Now also in housing 1, cross-sectional direction can be fixed with fixed mechanism 7 (such as fixed mount) in addition, this fixed mechanism 7 spreads noise-reducing structure 6 end with porous or middle and lower part is fixedly connected with, thus reduces the vibrations of porous diffusion noise-reducing structure 6 end.
Porous diffusion noise-reducing structure 6 can be coaxial with air inlet pipe 3, or the axis of porous diffusion noise-reducing structure 6 is mutually vertical with air inlet pipe 3 axis, depends on concrete structure and determines.
Embodiment 1
As shown in Figure 2, the compressor liquid storage device of the present embodiment comprises housing 1, air inlet pipe 3, air suction inner pipe 4 and air intake duct 5 etc.It is split productions that air inlet pipe 3 and porous spread noise-reducing structure 6, and be straight tube-like, air inlet pipe 3 adopts copper pipe to make (being convenient to be welded to connect with extraneous copper pipe), and porous diffusion noise-reducing structure 6 adopts iron pipe to make, and both are co-axially fixed.One end port that air inlet pipe 3 is positioned at housing 1 is socketed on the connector that porous spreads noise-reducing structure 6, and integral by being welded and fixed.Porous diffusion noise-reducing structure 6 (or air inlet pipe, depend on the height with case weld) is socketed in housing 1 upper port and is welded and fixed, for iron-iron is welded to connect.Wherein, porous diffusion noise-reducing structure 6 outer wall that is corresponding and housing 1 welding position is provided with the protuberance 62 of outwardly convex, as shown in Figure 7, is three circumferentially equally distributed convex tendons in the present embodiment, with housing 1 upper port inwall interference fit.Or, also as shown in Figure 8, inwardly protruded protuberance 11 can be provided with at housing 1 upper port inwall, spread the outer wall interference fit of noise-reducing structure 6 with porous.
Porous diffusion noise-reducing structure 6 is uniformly distributed several apertures 61, and the aperture of each aperture 61 is about 0.3mm, and the gross area of whole aperture 61 approximates air inlet pipe 3 bottom internal diameter cross-sectional area.
In housing 1, cross-sectional direction is fixed with filter screen 2, and this filter screen 2 is positioned at the below of porous diffusion noise-reducing structure 6 and has interval between the two.
Embodiment 2
As shown in Figure 3, it is integrated that the air inlet pipe 3 in the present embodiment spreads noise-reducing structure 6 with porous.Air inlet pipe 3 is positioned at one end of housing 1 directly to housing 1 Inner elongate, this extension endcapped, and tube wall (comprising on the wall in such as longitudinal pipe and endcapped face) is offered several apertures 61 and formed porous diffusion noise-reducing structure 6.Air inlet pipe 3 is socketed in housing 1 upper port and is welded and fixed, and wherein the outer wall of air inlet pipe 3 is provided with the protuberance of outwardly convex, is three circumferentially equally distributed convex tendons in the present embodiment, with housing 1 upper port inwall interference fit.Or, also can be provided with inwardly protruded protuberance 11 at housing 1 upper port inwall, with the outer wall interference fit of air inlet pipe.
Porous diffusion noise-reducing structure 6 is uniformly distributed several apertures 61, and the aperture of each aperture 61 is about 0.5mm, and the gross area of whole aperture 61 approximates air inlet pipe 3 bottom internal diameter cross-sectional area.
In housing 1, cross-sectional direction is fixed with filter screen 2, and the end that steel plate portion 21 and the porous of filter screen 2 spread noise-reducing structure 6 is fixedly connected with, thus reduces the vibrations of porous diffusion noise-reducing structure 6 end.
Embodiment 3
As shown in Figure 4, in the present embodiment, in housing, cross-sectional direction is no longer fixedly installed filter screen, but be directly wrapped with filter screen 2 at porous diffusion noise-reducing structure 6, this filter screen 2 covers all apertures 61 of porous diffusion noise-reducing structure 6 from outside, thus makes refrigerant just enter air suction inner pipe 4 after filtering.
Other are with embodiment 1.
Embodiment 4
As shown in Figure 5, in the present embodiment, in housing 1, cross-sectional direction is no longer fixedly installed filter screen, but is provided with filter screen 2 in porous diffusion noise-reducing structure 6, and this filter screen 2 covers all apertures 61 of porous diffusion noise-reducing structure 6 from inside.In housing 1, cross-sectional direction is fixed with fixed mechanism 7 (such as fixed mount), and this fixed mechanism 7 spreads noise-reducing structure 6 end with porous or middle and lower part is fixedly connected with, thus reduces the vibrations of porous diffusion noise-reducing structure 6 end.
Other are with embodiment 2.
Embodiment 5
As shown in Figure 6, the air inlet pipe 3 of the present embodiment spreads noise-reducing structure 6 with porous is split productions.Air inlet pipe 3 adopts straight copper tube to make (being convenient to be welded to connect with extraneous copper pipe), and porous diffusion noise-reducing structure 6 adopts straight iron tube to make.One end port that air inlet pipe 3 is positioned at housing 1 bends towards horizontal direction, and is socketed in the connector of porous diffusion noise-reducing structure 6, makes air inlet pipe 3 and porous spread the axis of both noise-reducing structures 6 mutually vertical, and integral by being welded and fixed.Porous diffusion noise-reducing structure 6 is socketed in housing 1 upper port and is welded and fixed, and wherein the outer wall of porous diffusion noise-reducing structure 6 is provided with the protuberance 62 of outwardly convex, is four circumferentially equally distributed convex tendons in the present embodiment, with housing 1 upper port inwall interference fit.Or, also can be provided with inwardly protruded protuberance 11 at housing 1 upper port inwall, spread the outer wall interference fit of noise-reducing structure 6 with porous.
Porous diffusion noise-reducing structure 6 is uniformly distributed several apertures 61, and the aperture of each aperture 61 is about 1mm, and the gross area of whole aperture 61 approximates air inlet pipe 3 bottom internal diameter cross-sectional area.
In housing 1, cross-sectional direction is fixed with filter screen 2, and this filter screen 2 is positioned at the below of porous diffusion noise-reducing structure 6 and has interval between the two.
Claims (10)
1. the compressor liquid storage device improved, comprises housing and air inlet pipe, it is characterized in that: one end that described air inlet pipe is positioned at housing is provided with porous diffusion noise-reducing structure.
2. the compressor liquid storage device of improvement according to claim 1, it is characterized in that: one end port that described air inlet pipe is positioned at housing is connected with a porous diffusion noise-reducing structure, or one end that air inlet pipe is positioned at housing extends directly to enclosure interior, this extension endcapped and tube wall are offered several apertures and are formed porous diffusion noise-reducing structure.
3. the compressor liquid storage device of improvement according to claim 1 and 2, is characterized in that: at least comprise more than three apertures, the aperture>=0.007mm of each aperture in described porous diffusion noise-reducing structure
2and 1/3 of≤air inlet pipe bottom internal diameter cross-sectional area, the gross area>=air inlet pipe bottom internal diameter cross-sectional area of whole aperture.
4. the compressor liquid storage device of improvement according to claim 1, is characterized in that: in described housing, cross-sectional direction is fixed with the filter screen in band steel plate portion, and this filter screen is positioned at the below of porous diffusion noise-reducing structure and has interval; Or the end that the steel plate portion of filter screen and porous spread noise-reducing structure is fixedly connected with; Or the middle and lower part that the steel plate portion of filter screen and porous spread noise-reducing structure is fixedly connected with, and the aperture in porous diffusion noise-reducing structure is all offered above filter screen steel plate portion.
5. the compressor liquid storage device of improvement according to claim 1, is characterized in that: be provided with filter screen in or beyond described porous diffusion noise-reducing structure, this filter screen is from inside or all apertures directly covering porous diffusion noise-reducing structure from outside.
6. the compressor liquid storage device of improvement according to claim 5, is characterized in that: in described housing, cross-sectional direction is fixed with fixed mechanism, and this fixed mechanism spreads noise-reducing structure end with porous or middle and lower part is fixedly connected with.
7. the compressor liquid storage device of improvement according to claim 1 and 2, is characterized in that: described porous diffusion noise-reducing structure is coaxial with air inlet pipe, or the axis of porous diffusion noise-reducing structure is mutually vertical with air inlet pipe axis.
8. the compressor liquid storage device of improvement according to claim 2, it is characterized in that: one end port that described air inlet pipe is positioned at housing is socketed with the connector that porous spreads noise-reducing structure or docks, and being welded and fixed integral, air inlet pipe or porous diffusion noise-reducing structure are socketed in interference fit in housing upper port and are welded and fixed; Or one end that described air inlet pipe is positioned at housing extends directly to enclosure interior, this extension endcapped and tube wall are offered several apertures integrations and are formed porous diffusion noise-reducing structure, and air inlet pipe is socketed in interference fit in housing upper port and is welded and fixed.
9. the compressor liquid storage device of improvement according to claim 2, is characterized in that: described interference fit is that the outer wall of air inlet pipe or porous diffusion noise-reducing structure is provided with the protuberance of outwardly convex, with housing upper port inwall interference fit; Or housing upper port inwall is provided with inwardly protruded protuberance, spread the outer wall interference fit of noise-reducing structure with air inlet pipe or porous.
10. include the compressor of reservoir described in the arbitrary claim of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457489.0U CN204084977U (en) | 2014-08-14 | 2014-08-14 | A kind of compressor liquid storage device of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457489.0U CN204084977U (en) | 2014-08-14 | 2014-08-14 | A kind of compressor liquid storage device of improvement |
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| CN204084977U true CN204084977U (en) | 2015-01-07 |
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| CN201420457489.0U Active CN204084977U (en) | 2014-08-14 | 2014-08-14 | A kind of compressor liquid storage device of improvement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444156A (en) * | 2018-03-26 | 2018-08-24 | 芜湖汉峰科技有限公司 | A kind of compressor double suction gas port liquid storage device |
| CN109974356A (en) * | 2019-04-29 | 2019-07-05 | 浙江康利德科技有限公司 | Gas-liquid separator |
| CN115218569A (en) * | 2021-04-20 | 2022-10-21 | Lg电子株式会社 | Liquid storage device for compressor and compressor provided with same |
| WO2023017594A1 (en) * | 2021-08-12 | 2023-02-16 | 三菱電機株式会社 | Refrigerant storage container, and refrigeration cycle device provided with said refrigerant storage container |
-
2014
- 2014-08-14 CN CN201420457489.0U patent/CN204084977U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444156A (en) * | 2018-03-26 | 2018-08-24 | 芜湖汉峰科技有限公司 | A kind of compressor double suction gas port liquid storage device |
| CN109974356A (en) * | 2019-04-29 | 2019-07-05 | 浙江康利德科技有限公司 | Gas-liquid separator |
| CN115218569A (en) * | 2021-04-20 | 2022-10-21 | Lg电子株式会社 | Liquid storage device for compressor and compressor provided with same |
| CN115218569B (en) * | 2021-04-20 | 2024-03-22 | Lg电子株式会社 | Reservoir for compressor and compressor provided with same |
| WO2023017594A1 (en) * | 2021-08-12 | 2023-02-16 | 三菱電機株式会社 | Refrigerant storage container, and refrigeration cycle device provided with said refrigerant storage container |
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