CN208184936U - A kind of compressor housing, compressor and refrigerator - Google Patents
A kind of compressor housing, compressor and refrigerator Download PDFInfo
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- CN208184936U CN208184936U CN201820780355.0U CN201820780355U CN208184936U CN 208184936 U CN208184936 U CN 208184936U CN 201820780355 U CN201820780355 U CN 201820780355U CN 208184936 U CN208184936 U CN 208184936U
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- wall
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- compressor housing
- compressor
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Abstract
The utility model provides a kind of compressor housing, compressor and refrigerator.Wherein compressor housing includes the first shell and second shell that individually makes and can enclose installation space, and the first shell includes the first inner wall and the first outer wall.There is the first cavity for capableing of sound insulation between first inner wall and first outer wall.The second shell includes the second inner wall and the second outer wall, has the second cavity for capableing of sound insulation between second inner wall and second outer wall.First outer wall wraps up second outer wall and sealed connection.First shell and second shell are respectively provided with the first cavity and the second cavity, so that the soundproof effect of first shell and second shell is reinforced.First shell and second shell individually make, and the second outer wall of the first outer wall package second shell of first shell is simultaneously tightly connected, and solve the problems, such as that this double-layer structure welding is difficult.This compressor and refrigerator are quieter at runtime due to using this compressor housing.
Description
Technical field
The utility model relates to the compressor field of refrigerator, in particular to a kind of compressor housing, compressor and
Refrigerator.
Background technique
Currently, compressor noise research causes the attention of more and more people, the more environmentally friendly product of the present market demand, more
Quiet, energy conservation has become the trend of the sector development, existing noise reduction means are concentrated mainly on compressor housing, is reached with this
To the effect of noise reduction.And most of shells are all made of single hull, although can achieve certain oise insulation factor, are difficult
There is better effect.
Utility model content
One of the purpose of this utility model is to provide a kind of compressor housing, which can improve sound insulation drop
Make an uproar and weld difficult problem.
At least one of in order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of compressor housing can enclose the first shell and second shell of installation space including individually making
Body, the first shell include the first inner wall and the first outer wall, and having between first inner wall and first outer wall can
First cavity of sound insulation, the second shell include the second inner wall and the second outer wall, outside second inner wall and described second
There is the second cavity for capableing of sound insulation, first outer wall wraps up second outer wall and sealed connection between wall.
Further, in the alternative embodiment of the utility model, first inner wall and first outer wall welding, institute
State the second inner wall and second outer wall welding.
Further, it in the alternative embodiment of the utility model, is set between first inner wall and first outer wall
It is equipped with the first sealing ring, first sealing ring and first inner wall and first outer wall welds；Second inner wall and
It is provided with the second sealing ring, second sealing ring and second inner wall between second outer wall and second outer wall welds
It connects.
Further, in the alternative embodiment of the utility model, first outer wall is at least partially disposed at described second
The outside of outer wall and first outer wall is Chong Die with second outer wall section, outside the edge of first outer wall and described second
Wall welding.
Further, in the alternative embodiment of the utility model, between first inner wall and first outer wall
Interstice coverage is 1.2-1.3mm, and the interstice coverage of second inner wall and second outer wall is 1.2-1.3mm.
Further, in the alternative embodiment of the utility model, first cavity and second cavity are vacuum
Chamber.
Further, in the alternative embodiment of the utility model, the compression case further includes the first check valve, described
First check valve is connected to first inner wall, and the inlet channel of first check valve is connected to first cavity, described
The outlet passageway of first check valve is connected to the installation space.
Further, in the alternative embodiment of the utility model, the compression case further includes second one-way valve, described
Second one-way valve is connected to second inner wall, and the inlet channel of the second one-way valve is connected to second cavity, described
The outlet passageway of second one-way valve is connected to the installation space.
The utility model also provides a kind of compressor, comprising:
Any of the above-described kind of compressor housing；And
Machine core, the machine core are installed on the installation space of the compressor housing.
The utility model also mentions a kind of refrigerator, including any of the above-described kind of compressor.
The beneficial effects of the utility model include: compressor housing, the compression that the utility model obtains by above-mentioned design
Machine and refrigerator, first shell and second shell included by one side compressor housing are respectively provided with the first cavity and second and hold
Chamber, so that the soundproof effect of first shell and second shell is reinforced, another aspect first shell and second shell are individually made
Make, and the first outer wall of first shell wraps up the second outer wall of second shell and is tightly connected, and solves this double-layer structure
Weld difficult problem.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the schematic diagram after the compressor housing connection that the utility model embodiment provides；
Fig. 2 is the schematic diagram for the first shell that the utility model embodiment provides；
Fig. 3 is the schematic diagram for the second shell that the utility model embodiment provides；
Fig. 4 is the enlarged drawing in IV region in Fig. 1；
Fig. 5 is the schematic diagram for the first shell that another embodiment of the utility model provides；
Fig. 6 is the schematic diagram for the second shell that another embodiment of the utility model provides.
Icon: 100- compressor housing；100a- installation space；110- first shell；The first inner wall of 111-；112- first
Outer wall；The first cavity of 113-；The first sealing ring of 114-；120- second shell；The second inner wall of 121-；The second outer wall of 122-；123-
Second cavity；The second sealing ring of 124-；The first check valve of 130-；140- second one-way valve.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term "inner", "outside", etc. instructions orientation or position close
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The equipment or element of indication or suggestion meaning must have a particular orientation, is constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be
Concrete meaning in type.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment
As shown in Figure 1, the embodiments of the present invention provide a kind of compressor housing 100, the compressor housing 100 packet
The first shell 110 and second shell 120 of installation space 100a can be enclosed by including individually production.Installation space 100a can
With the machine core for installing compressor.First shell 110 and second shell 120 are produced individually, and after loading onto machine core, and first
Shell 110 and second shell 120 are tightly connected, so that installation space 100a is isolated with free surrounding space, so compressor housing
100 one of effect is that the noise of reduction machine core is passed to outer housing unofficial biography.
In this implementation, first shell 110 and second shell 120 all use double-layer structure, to reinforce the effect of noise reduction sound insulation.
Further, referring to figure 2., first shell 110 includes the first inner wall 111 and the first outer wall 112, the first inner wall
111 and first have the first cavity 113 for capableing of sound insulation between outer wall 112.
Further, the interstice coverage between the first inner wall 111 and the first outer wall 112 is 1.2-1.3mm.In compression case
The spacing of the different parts of body 100, the first inner wall 111 and the first outer wall 112 substantially in 1.2-1.3mm, can it is identical can also be with
It is maintained in the deviation range of permission.
Further, in the alternative embodiment of the utility model, the first inner wall 111 and the welding of the first outer wall 112.Example
Such as, the edge of the first inner wall 111 can have outwardly extending bending part.The outwardly extending size of bending part is substantially with first
The interval of inner wall 111 and the first outer wall 112 is suitable, so that the state that the edge of the first inner wall 111 is contacted with the first outer wall 112
Under, the first cavity 113 of default size is capable of forming between the first inner wall 111 and the first outer wall 112.Make first shell 110
When, the edge for first making the first inner wall 111 and the contact of the first outer wall 112 are then by welding by the first inner wall 111 and the
One outer wall 112 is sealingly coupled together.
Further, in the alternative embodiment of the utility model, it is arranged between the first inner wall 111 and the first outer wall 112
There are the first sealing ring 114, the first sealing ring 114 and the first inner wall 111 and the welding of the first outer wall 112.Make first shell 110
When, the first sealing ring 114 can be first clipped in the side between the first inner wall 111 and the first outer wall 112 and close to the first inner wall 111
Edge position, is then welded.
Further, referring to figure 3., similar with first shell 110 in the alternative embodiment of the utility model, the
Two shells 120 include the second inner wall 121 and the second outer wall 122, and having between the second inner wall 121 and the second outer wall 122 can
Second cavity 123 of sound insulation.
Further, in the alternative embodiment of the utility model, the gap model of the second inner wall 121 and the second outer wall 122
It encloses for 1.2-1.3mm.The spacing of second inner wall 121 and the second outer wall 122 can be identical or be protected substantially in 1.2-1.3mm
It holds in the deviation range of permission.
Further, in the alternative embodiment of the utility model, the second inner wall 121 and the welding of the second outer wall 122.Example
Such as, the edge of the second inner wall 121 can have outwardly extending bending part.The outwardly extending size of bending part is substantially with second
The interval of inner wall 121 and the second outer wall 122 is suitable, so that the state that the edge of the second inner wall 121 is contacted with the second outer wall 122
Under, the second cavity 123 of default size is capable of forming between the second inner wall 121 and the second outer wall 122.Make second shell 120
When, the edge for first making the second inner wall 121 and the contact of the second outer wall 122 are then by welding by the second inner wall 121 and the
Two outer walls 122 are sealingly coupled together.
Further, in the alternative embodiment of the utility model, it is arranged between the second inner wall 121 and the second outer wall 122
There are the second sealing ring 124, the second sealing ring 124 and the second inner wall 121 and the welding of the second outer wall 122.Make second shell 120
When, the second sealing ring 124 can be first clipped in the side between the second inner wall 121 and the second outer wall 122 and close to the second inner wall 121
Edge position, is then welded.
Further, Fig. 1 and Fig. 4 are please referred to, the first outer wall 112 wraps up the second outer wall 122 and is tightly connected.First shell
110 can be also possible to lower case with upper housing, and first shell 110 is upper housing in this embodiment, and second shell 120 is lower casing
Body；In other embodiments, first shell 110 can be lower case, and second shell 120 is upper housing.It in other words can be with
It is that upper housing package lower case is also possible to lower case package upper housing.
Further, in the alternative embodiment of the utility model, the first outer wall 112 is at least partially disposed at the second outer wall
122 outside and the first outer wall 112 partly overlaps with the second outer wall 122, the edge of the first outer wall 112 and the second outer wall 122 weld
It connects.The weld part of first outer wall 112 and the second outer wall 122 is enclosed around first shell 110 and second shell 120 1.
This structure designs so that the shape design of compressor housing 100 is unlikely to too complicated, and while welding is not fragile
The characteristic of bad first cavity 113 and the second cavity 123.It is possible to further by the position where welding position and the second cavity 123
It sets and is staggered, such as Figure 4.
In order to facilitate welding, after first shell 110 and second shell 120 can be made to assemble in place, the side of the first inner wall 111
Edge of the edge just with the second inner wall 121 supports, and is misplaced with to improve first shell 110 and second shell 120 in welding process
Problem.Further, the first outer wall 112 and the second outer wall 122 can also be made to be interference fitted, first shell 110 and second shell
A part of the first outer wall 112 is tightly attached to 122 outer surface of the second outer wall after 120 assemblings in place.
Further, in the alternative embodiment of the utility model, the size and 122 base of the second outer wall of the first outer wall 112
This is identical, and there is outwardly extending bending part in the edge of the first outer wall 112, the bending part make the first outer wall 112 by near side (ns)
A part at edge can wrap up the second outer wall 122.
Further, in the alternative embodiment of the utility model, the size of the first outer wall 112 is greater than the second outer wall 122,
The edge of such first outer wall 112 can not design bending part.
The utility model embodiment also provides a kind of compressor, and this compressor includes machine core and above-mentioned any pressure
Contracting casing body 100.Wherein machine core is installed on the installation space 100a of compressor housing 100.Machine core is first installed on when installation
In one shell 110 or second shell 120, then first shell 110 and second shell 120 are attached.
The utility model embodiment also mentions a kind of refrigerator, including any of the above-described kind of compressor.Other portions of refrigerator
Part and construction can refer to the prior art, and the difference of this refrigerator and existing refrigerator is essentially consisted in using this compression
Machine.Refrigerator leads to the problem of noise at runtime to be improved.
Noise transmission needs medium, and the density of medium will affect noise transmission, is there is the first cavity 113 and the second cavity
In the presence of 123, the density that noise externally transmits relied on medium is effectively reduced, sound is made to reduce the way to external radiation
Diameter can reduce noise transmission to a certain extent.
Further, as shown in Figure 5 and Figure 6, in the alternative embodiment of the utility model, the first cavity 113 and second
Cavity 123 is vacuum chamber.And this vacuum chamber has just been made before 120 assembly and connection of first shell 110 and second shell
It performs.
First can be excluded using existing technological means and is held while making first shell 110 and second shell 120
Chamber 113 and air in the second cavity 123 simultaneously form vacuum chamber.Vacuum chamber described here refers to that air pressure is less than the chamber of atmospheric pressure
Body, vacuum degree are not limited to a certain occurrence.Gas in vacuum chamber is fewer, and closer to vacuum, sound insulation and noise reduction effect is better.
Further, in the alternative embodiment of the utility model, compression case further includes the first check valve 130, and first
Check valve 130 is connected to the first inner wall 111, and the inlet channel of the first check valve 130 is connected to the first cavity 113, and first is unidirectional
The outlet passageway of valve 130 is connected to installation space 100a.First check valve 130 is the valve of one-way conduction, so we are by gas
The channel that body flows into the first check valve 130 is defined as inlet channel, and the channel that gas flows out the first check valve 130 is defined as out
Gas channel.Corresponding with inlet channel is inlet end, outlet side corresponding with outlet passageway.The inlet end of first check valve 130
It can protrude into the first cavity 113, portion can not also be inserted into the inner, as long as guaranteeing the inlet channel and the of the first check valve 130
The connection of one cavity 113；Similarly, the outlet side of the first check valve 130 can be protruded into installation space 100a, can not also stretch
Enter inside it, as long as guaranteeing that the inlet channel of the first check valve 130 is connected to installation space 100a.
Before 120 assembly and connection of first shell 110 and second shell, vacuum pump is connected to the first check valve 130, it is right
First cavity 113 is vacuumized.After vacuumizing, to the first thoroughly closing of check valve 130.
Further, in the alternative embodiment of the utility model, compression case further includes second one-way valve 140, and second
Check valve 140 is connected to the second inner wall 121, and the inlet channel of second one-way valve 140 is connected to the second cavity 123, and second is unidirectional
The outlet passageway of valve 140 is connected to installation space 100a.Similar with second one-way valve 140, the first check valve 130 is also unidirectional
The valve of conducting.The channel that gas flows into second one-way valve 140 is also defined as inlet channel by us, and gas outflow second is single
Outlet passageway is defined as to the channel of valve 140.Corresponding with inlet channel is inlet end, outlet side corresponding with outlet passageway.
The inlet end of first check valve 130 can protrude into the second cavity 123, can not also insert into the inner portion, as long as guaranteeing that second is single
It is connected to the inlet channel of valve 140 with the second cavity 123；Similarly, the outlet side of second one-way valve 140 can protrude into installation
In the 100a of space, portion can not also be inserted into the inner, as long as guaranteeing that the inlet channel of second one-way valve 140 and installation space 100a connect
It is logical.
Before 120 assembly and connection of first shell 110 and second shell, vacuum pump is connected to second one-way valve 140, it is right
Second cavity 123 is vacuumized.After vacuumizing, second one-way valve 140 is thoroughly closed.
Compressor housing 100 provided by the embodiment of the utility model has the advantage that one side first shell 110 and
Two shells 120 are respectively provided with the first cavity 113 and the second cavity 123, so that the sound insulation of first shell 110 and second shell 120
Effect is reinforced, and another aspect first shell 110 and second shell 120 individually make, and outside the first of first shell 110
Wall 112 wraps up the second outer wall 122 of second shell 120 and is tightly connected, and solves the problems, such as that this double-layer structure welding is difficult.
Compressor provided by the embodiment of the utility model is due to using this shell structure, so that generating inside compressor
Noise be not easy to transmit outward, in other words transmitting reduce.
Refrigerator provided by the embodiment of the utility model is due to using this compressor, so that refrigerator is at work more
It is quiet, improve the use feeling of consumer.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of compressor housing, which is characterized in that the first shell including individually making and can enclose installation space
Body and second shell, the first shell include the first inner wall and the first outer wall, first inner wall and first outer wall it
Between have and be capable of the first cavity of sound insulation, the second shell includes the second inner wall and the second outer wall, second inner wall and
There is the second cavity for capableing of sound insulation, first outer wall wraps up second outer wall and sealing connects between second outer wall
It connects.
2. compressor housing according to claim 1, which is characterized in that first inner wall and first outer wall weldering
It connects, second inner wall and second outer wall welding.
3. compressor housing according to claim 1, which is characterized in that between first inner wall and first outer wall
It is provided with the first sealing ring, first sealing ring and first inner wall and first outer wall welds；Second inner wall
The second sealing ring, second sealing ring and second inner wall and second outer wall are provided between second outer wall
Welding.
4. compressor housing according to claim 1, which is characterized in that first outer wall is at least partially disposed at described
The outside of two outer walls and first outer wall is Chong Die with second outer wall section, the edge of first outer wall and described second
Outer wall welding.
5. compressor housing according to claim 1, which is characterized in that between first inner wall and first outer wall
Interstice coverage be 1.2-1.3mm, the interstice coverage of second inner wall and second outer wall is 1.2-1.3mm.
6. compressor housing according to claim 1, which is characterized in that first cavity and second cavity are true
Cavity.
7. compressor housing according to claim 1, which is characterized in that the compression case further includes the first check valve,
First check valve is connected to first inner wall, and the inlet channel of first check valve is connected to first cavity,
The outlet passageway of first check valve is connected to the installation space.
8. compressor housing according to claim 1, which is characterized in that the compression case further includes second one-way valve,
The second one-way valve is connected to second inner wall, and the inlet channel of the second one-way valve is connected to second cavity,
The outlet passageway of the second one-way valve is connected to the installation space.
9. a kind of compressor characterized by comprising
Compressor housing according to claim 1-8；And
Machine core, the machine core are installed on the installation space of the compressor housing.
10. a kind of refrigerator, which is characterized in that including compressor according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780355.0U CN208184936U (en) | 2018-05-23 | 2018-05-23 | A kind of compressor housing, compressor and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780355.0U CN208184936U (en) | 2018-05-23 | 2018-05-23 | A kind of compressor housing, compressor and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184936U true CN208184936U (en) | 2018-12-04 |
Family
ID=64427567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780355.0U Active CN208184936U (en) | 2018-05-23 | 2018-05-23 | A kind of compressor housing, compressor and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208184936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468634A (en) * | 2018-05-23 | 2018-08-31 | 黄石东贝电器股份有限公司 | A kind of compressor housing, compressor and refrigerator |
-
2018
- 2018-05-23 CN CN201820780355.0U patent/CN208184936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468634A (en) * | 2018-05-23 | 2018-08-31 | 黄石东贝电器股份有限公司 | A kind of compressor housing, compressor and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee after: Huangshi Dongbei Compressor Co.,Ltd. Address before: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee before: Huangshi Dongbei Electrical Appliance Co.,Ltd. |