CN107191381A - Double-deck compressor and air conditioner - Google Patents
Double-deck compressor and air conditioner Download PDFInfo
- Publication number
- CN107191381A CN107191381A CN201710640447.9A CN201710640447A CN107191381A CN 107191381 A CN107191381 A CN 107191381A CN 201710640447 A CN201710640447 A CN 201710640447A CN 107191381 A CN107191381 A CN 107191381A
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- China
- Prior art keywords
- inner housing
- shell body
- double
- support member
- deck compressor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/065—Noise dampening volumes, e.g. muffler chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of double-deck compressor and air conditioner, double-deck compressor includes completely enclosed inner housing, shell body and interstitital texture.The blast pipe and air induction conduit that inside is communicated with compression member and motor component, inner housing are provided with inner housing.Shell body is coated on the outside of inner housing completely, and inner housing is spaced apart with shell body and limits cavity between the two, and cavity is formed as vacuum sound insulation chamber, wherein, shell body, which is provided with, is used for the cooperation through hole that blast pipe and air induction conduit are passed through.Interstitital texture is located in cavity, and interstitital texture includes support member, and the two ends of support member are connected on inner housing and shell body.Ratio between the height of shell body and the height of inner housing is 1.01 1.50.Ratio between the internal diameter of shell body and the external diameter of inner housing is 1.01 1.50.Double-deck compressor according to embodiments of the present invention can effectively reduce compressor and outwards propagate noise in normal work.
Description
Technical field
The present invention relates to air-conditioning equipment field, more particularly to a kind of double-deck compressor and air conditioner.
Background technology
The conventional rotary compressor of air conditioner includes housing, motor and pump parts.Existing common rotary compression
Pump body component is fixed using cylinder or base bearing with case weld mostly with housing assembling, and motor is with housing using heat
Set mode is attached.During compressor operating, the vibration of parts exacerbates pressure by the direct overseas publicity of above-mentioned rigid contact
Contracting machine noise and the generation of vibration.Meanwhile, current domestic air conditioning and compressor for refrigerator are fully closed, and its noise is
By housing to external radiation, and current most of compressors are all to use single hull, although with certain soundproof effect, but
It is that, as compressor rotary speed is improved, such structure is difficult to have more preferable defening effect.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention is directed to propose one
Double-deck compressor is planted, the double-deck compressor can efficiently reduce enclosure interior noise to external radiation, with good damping
The performance of noise reduction.
The present invention also aims to a kind of air conditioner with the double-deck compressor of proposition.
Double-deck compressor according to embodiments of the present invention, including：Provided with pressure in completely enclosed inner housing, the inner housing
The blast pipe and air induction conduit of inside are communicated with contracting part and motor component, the inner housing；Shell body, the shell body
The outside of the inner housing is coated on completely, and the inner housing is spaced apart with the shell body and limits cavity between the two,
The cavity is formed as vacuum sound insulation chamber, wherein, the shell body is provided with to be worn for the blast pipe and the air induction conduit
The cooperation through hole crossed；And, interstitital texture, the interstitital texture is located in the cavity, and the interstitital texture includes support member,
The two ends of the support member are connected on the inner housing and the shell body；Wherein, the height of the shell body and institute
The ratio stated between the height of inner housing is 1.01-1.50, between the internal diameter of the shell body and the external diameter of the inner housing
Ratio is 1.01-1.50.The ratio range can either ensure that between inner and outer shell cavity can be limited, and also can guarantee that complete machine chi
It is very little to minimize as far as possible.
The housing of double-deck compressor according to embodiments of the present invention is divided into two layers, and sky between the inner hull and the outer hull
Vacuum sound insulation chamber is formed with chamber.Thus, it is possible to which effectively reduce compressor outwards propagates noise in normal work.
In certain embodiments, the exhaust tube of the vacuum sound insulation chamber is communicated with the shell body.
In certain embodiments, the support member is at least one of Flexible Connector and rigid connector.
Specifically, the Flexible Connector includes at least one of spring, shell fragment, rubber parts, hydraulic damper.
In certain embodiments, between the shell body and the blast pipe by being weldingly connected to be formed to the inner casing
The rigid support of body.
In certain embodiments, between the shell body and the air induction conduit by being weldingly connected to be formed to described interior
The rigid support of housing.
In certain embodiments, what the support member included being enclosed on outside on the air induction conduit first is arranged support member and outer
Second be enclosed on the blast pipe is arranged support member.
In certain embodiments, what the support member included being enclosed on outside on the inner housing the 3rd is arranged support member.
With the air conditioner of the embodiment of the present invention, including described double-deck compressor.
Air conditioner according to embodiments of the present invention, operating noise can be reduced using the double-deck compressor, improve user
Usage comfort.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the overall structure diagram of the double-deck compressor of the embodiment of the present invention.
Fig. 2 is the overall structure diagram of the double-deck compressor of another embodiment of the present invention.
Reference：
Double-deck compressor 100,
Inner housing 10, first upper shell 10a, the first main casing 10b, first lower house 10c, compression member 11, motor section
Part 12,
Shell body 20, second upper shell 20a, the second main casing 20b, second lower house 20c, exhaust tube 21,
Vacuum sound insulation chamber 30,
Support member 40, bottom support 41, first are arranged support member 42, second are arranged support member the 43, the 3rd and are arranged support
Part 44,
Blast pipe 50,
Air induction conduit 60.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
The concrete structure of double-deck compressor 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 2.
As shown in figure 1, double-deck compressor 100 according to embodiments of the present invention includes completely enclosed inner housing 10, shell
Body 20 and interstitital texture.It is provided with inner housing 10 on compression member 11 and motor component 12, inner housing 10 and is communicated with inside
Blast pipe 50 and air induction conduit 60.Shell body 20 is coated on the outside of inner housing 10 completely, and inner housing 10 is spaced with shell body 20
Open and limit cavity between the two, cavity is formed as vacuum sound insulation chamber 30.Shell body 20, which is provided with, to be used for blast pipe 50 and enters
The cooperation through hole that airway 60 is passed through.Interstitital texture is located in cavity, and interstitital texture includes support member 40, the two ends of support member 40
It is connected on inner housing 10 and shell body 20.Wherein, between the height H1 of shell body 20 and the height H2 of inner housing 10
Ratio is 1.01-1.50, and the ratio between the internal diameter D1 of shell body 20 and the outer diameter D 2 of inner housing 10 is 1.01-1.50.
It is understood that when compressor normal work, operating noise pass sequentially through inner housing 10 and shell body 20 to
External radiation, but the double-deck compressor 100 of the embodiment of the present invention is formed with vacuum sound insulation chamber between inner housing 10 and shell body 20
30, noise can not be propagated in a vacuum, therefore the noise that compressor is produced is hardly to external radiation, it is possible thereby to effectively subtract
Small compressor outwards propagates noise in normal work.
It is understood that the ratio between the height of shell body 20 and the height H2 of inner housing 10 is 1.01-1.5, outside
Ratio between the internal diameter D1 of housing 20 and the outer diameter D 2 of inner housing 10 is 1.01-1.50.This number range can both ensure
Cavity is limited between shell body 20 and inner housing 10, can guarantee that the package size of compressor will not be excessive again.
The housing of double-deck compressor 100 according to embodiments of the present invention is divided into two layers, and in inner housing 10 and shell body 20
Between cavity in be formed with vacuum sound insulation chamber 30.Outwards propagated in normal work thus, it is possible to effectively reduce compressor
Noise.
In certain embodiments, as Figure 1-Figure 2, the exhaust tube of vacuum sound insulation chamber 30 is communicated with shell body 20
21.It is understood that after the parts of compressor are installed, it is possible to use vaccum-pumping equipment will be outer by exhaust tube 21
Cavity between housing 20 and inner housing 10 is evacuated, to reach the function of sound insulation and noise reduction.Thus, it is such to design very
Simply, the forming process of vacuum sound insulation chamber 30 is very simple, is easy to operation.
Specifically, can be formed as copper pipe, plastic tube or rubber tube etc. multi-form for exhaust tube 21.
Alternatively, when exhaust tube 21 is formed as copper pipe, using being welded to connect between copper pipe and shell body 20, it is possible thereby to
Ensure the sealing of exhaust tube 21 and shell body 20, prevent that there is gap between exhaust tube 21 and shell body 20 causes vacuum sound insulation chamber
Air inlet in 30, weakens the sound insulation and noise reduction effect of vacuum sound insulation chamber 30.
Alternatively, when exhaust tube 21 is formed as the nonmetallic pipe fitting such as plastic tube or rubber tube, exhaust tube 21 and outer
Connection between housing 20 can be from bonding, hot pressing etc. connected mode, it is ensured that close between exhaust tube 21 and shell body 20
Feng Xing.
It should be noted that the effect of exhaust tube 21 is connection vaccum-pumping equipment, by between inner housing 10 and shell body 20
Cavity be evacuated, therefore the shape, size and rigging position of exhaust tube 21 are not limited, the structure shape of exhaust tube 21
Formula and rigging position can need according to actual conditions and the model and size of vaccum-pumping equipment make specific adjustment.Herein
The structure type and rigging position to exhaust tube 21 are not limited.
In certain embodiments, as shown in figure 1, internal to be formed by being weldingly connected between blast pipe 50 and shell body 20
The rigid support of housing 10.
In certain embodiments, as shown in figure 1, by being weldingly connected to be formed pair between air induction conduit 60 and shell body 20
The rigid support of inner housing 10.
Thus, it is possible to ensure the sealing between blast pipe 50, air induction conduit 60 and shell body 20, prevent blast pipe 50,
There is gap between air induction conduit 60 and shell body 20 causes air inlet in vacuum sound insulation chamber 30, weakens vacuum sound insulation chamber 30
Sound insulation and noise reduction effect,
Certainly, blast pipe 50, air induction conduit 60 are not limited to welding with the connection of shell body 20 respectively, can also be other
Type of attachment, for example, mounting ring is respectively equipped with blast pipe 50 and air induction conduit 60, will row by way of being bonded or riveting
Tracheae 50 and air induction conduit 60 are fixedly connected on shell body 20.In another example, blast pipe 50 and air induction conduit 60 use noncontact
The hollow out design of formula is connected with shell body respectively.
In certain embodiments, support member 40 is at least one of Flexible Connector and rigid connector.
Alternatively, rigid connector can be the structures such as metal tie rods, when support member 40 is rigid connector, support
Part 40 can be integrally formed with inner housing 10, be then connected by modes such as welding, riveting or bolt connections with shell body 20,
Thus stable support is provided inner housing 10, at the same when can reduce compressor normal work inner housing 10 vibration.Certainly,
Support member 40 also has other forms, for example, support member 40 is integrally formed by welding, riveting or bolt connection with shell body 20
It is connected etc. mode with inner housing 10.In another example, support member 40 is single part, passes through welding, riveting or bolt connection etc.
Mode is fixedly connected with inner housing 10 with shell body 20 respectively.
Alternatively, Flexible Connector includes at least one of spring, shell fragment, rubber parts, hydraulic damper.When elasticity connects
When fitting is spring, the inner of spring, which is stopped, to be against on inner housing 10 and the outer end of spring is stopped and is against on shell body 20.Thus, use
Flexible Connector is supported as support member 40 to inner housing 10, while stable support is provided to inner housing 10, is made interior
There is certain activity surplus, it is possible thereby to inner housing 10 during fall-off compression machine normal work between housing 10 and shell body 20
Vibration.
In certain embodiments, support member 40 includes bottom support 41, and bottom support 41 is located at inner housing 10 and bottom
Between portion and the bottom of shell body 20.
Alternatively, as shown in figure 1, bottom support 41 is rigid connector, bottom support 41 is with inner housing 10 and outside
At least one in housing 20 is connect by being weldingly connected.Bottom support 41 can be formed as integrally formed solid with inner housing 10
Determine pin, be connected by welding with shell body 20, stable support is thus provided inner housing 10, while compressor can be reduced just
The vibration of inner housing 10 when often working.Certainly, support member 40 also have other forms, for example, bottom support 41 be formed as with outside
The integrally formed fixed seat of housing 20, is connected by welding with inner housing 10.In another example, bottom support 41 is single portion
Part, is fixedly connected with inner housing 10 with shell body 20 respectively by welding.Certainly, bottom support 41 and inner housing 10, shell
The connected mode of body 20 is not limited to welding, can also be the diversified forms such as riveting, bolt connection.
Alternatively, as shown in Fig. 2 bottom support 41 is Flexible Connector, such as spring, shell fragment, rubber parts or liquid
Pressure drag damping member etc..Thus, while providing stable support to inner housing 10, Flexible Connector can also be effectively reduced inner casing
The vibration that body 10 conducts to shell body 20, enhances the effect of the vibration and noise reducing of double Shell.
In certain embodiments, as shown in Fig. 2 support member 40 include being enclosed on outside on air induction conduit 60 first be arranged support
Part 42 and be enclosed on outside on blast pipe 50 second be arranged support member 43.It should be noted that in compressor course of normal operation,
Because one end of blast pipe 50 and air induction conduit 60 is connected on inner housing 10, the other end is connected on shell body 20, therefore row
Tracheae 50 and air induction conduit 60 can together vibrate with inner housing 10, so as to drive shell body 20 to vibrate.Thus reduce compressor
Functional reliability, add operating noise.Therefore first be enclosed on outside on air induction conduit 60 is arranged support member 42 and is enclosed on outside
Second on blast pipe 50, which is arranged support member 43, advantageously reduces the vibration of the two, improves coupling stiffness.
Alternatively, first it is arranged support member 42 and second to be arranged support member 43 be rigid connector.Thus, it is possible to increase
Coupling stiffness between blast pipe 50 and air induction conduit 60 and inner housing 10, shell body 20, the installation for improving inner housing 10 is steady
It is qualitative, the vibration of inner housing 10 can be reduced to a certain extent, enhance the effectiveness in vibration suppression of double Shell.
Alternatively, first it is arranged support member 42 and second to be arranged support member 43 be Flexible Connector, such as spring, bullet
Piece, rubber parts or hydraulic damper etc..Thus, it is possible to be effectively reduced the vibration of blast pipe 50 and air induction conduit 60, also
The vibration that inner housing 10 conducts to shell body 20 can be reduced, the effect of the vibration and noise reducing of double Shell is enhanced.
In certain embodiments, as shown in Fig. 2 support member 40 includes overcoat the 3rd is arranged support member on inner housing 10
44。
Alternatively, the 3rd be arranged support member 44 for rigid connector, and be formed as metal ring, by welding, riveting or
The modes such as person's bolt connection, are connected with inner housing 10 and shell body 20 respectively.Thus, the 3rd support member 44 is arranged for inner housing 10
There is provided more stable support, the mounting stability of inner housing 10 is improved, inner housing 10 can be reduced to a certain extent
Vibration, enhance the effectiveness in vibration suppression of double Shell.
Alternatively, the 3rd support member 44 is arranged for Flexible Connector, such as spring, shell fragment, rubber parts or hydraulic damping
Part etc..Thus, the 3rd it is arranged support member 44 and can directly absorbs the vibration of inner housing 10, reduces inner housing 10 to shell body
The vibration of 20 conduction, enhances the effect of the vibration and noise reducing of double Shell.
In certain embodiments, inner housing 10 and shell body 20 are metal-back.Thus, it is possible to increase double hulled structure
Intensity, lifts the non-deformability of double Shell.
Alternatively, any one in inner housing 10 and shell body 20 can for hot rolled steel plate shell, stainless steel case, Al alloy shell,
One kind in copper shell or alloy shell.
In further embodiments, inner housing 10 and shell body 20 are non-metal case.Thus, it is possible to reduce double Shell
Quality, reduce production cost, and cause inner housing 10 and shell body 20 that there is certain explosion-proof performance.
Alternatively, any one in inner housing 10 and shell body 10 can be one kind in plastic housing or rubber jar.
In certain embodiments, inner housing 10 includes first upper shell 10a, the first main casing being sequentially connected from up to down
10b and first lower house 10b, shell body 20 includes second upper shell 20a, the second main casing 20b being sequentially connected from up to down
With second lower house 20c.Thus, inner housing 10 and shell body 20 use split-type structural, are more convenient the installation of interstitital texture.
Certainly, inner housing 10 can also only include first upper shell 10a and first lower house 10b, and shell body 20 can also
Only include second upper shell 20a and second lower house 20c.
Additional description is needed, the material for constituting the sub- housing of inner housing 10 and shell body 20 can be metal material,
Can also also nonmetallic materials, the material of sub- housing can be one kind, or a variety of, specific combination can root
Derive, do not repeat herein according to the material of previously described inner housing 10 and shell body 20.
Need explanation when, in the description of the invention, defining " first ", the feature of " second " " the 3rd " can express
Or implicitly include one or more this feature.
The concrete structure of the double-deck compressor 100 of the specific embodiment of the invention is described below with reference to Fig. 1-Fig. 2.
Embodiment one：
As shown in figure 1, the double-deck compressor 100 of the present embodiment includes inner housing 10, shell body 20 and support member 40.Inner casing
Body 10 is the completely enclosed inner housing 10 being made up of second upper shell 20a, the second main casing 20b and second lower house 20c, interior
It is provided with housing 10 and is additionally provided with the blast pipe 50 inside connection on compression member 11 and motor component 12, inner housing 10 and enters conductance
Pipe 60.
Shell body 20 is made up of first upper shell 10a, the first main casing 10b and first lower house 10b, is coated on inner housing
10 outsides are formed as the outward appearance of double-deck compressor 100.Shell body 20 is provided with what is passed through for blast pipe 50 and air induction conduit 60
Coordinate through hole.Blast pipe 50 and air induction conduit 60, which are passed through, to be coordinated after through hole with shell by being welded to connect.
Cavity is limited between inner housing 10 and shell body 20, shell body 20 is provided with the exhaust tube for being used for connecting cavity
21, it is possible to use the cavity limited between inner housing 10 and shell body 20 is evacuated sound insulation chamber 30 by vaccum-pumping equipment.
The lower section of inner housing 10 is provided with bottom support 41, and bottom support 41 is formed as fixing pin, and respectively with inner housing
10 and shell body 20 by being welded to connect.
Double-deck compressor 100 in the present embodiment, is provided with using between double-shell structure, and inner housing 10 and shell body 20
Vacuum sound insulation chamber 30, significantly reduces the noise during compressor operating and vibration.
Embodiment two：
As shown in Fig. 2 the double-deck compressor 100 of the present embodiment includes inner housing 10, shell body 20 and support member 40.Inner casing
Body 10 is the completely enclosed inner housing 10 being made up of second upper shell 20a, the second main casing 20b and second lower house 20c, interior
It is provided with housing 10 and is additionally provided with the blast pipe 50 inside connection on compression member 11 and motor component 12, inner housing 10 and enters conductance
Pipe 60.Shell body 20 is made up of first upper shell 10a, the first main casing 10b and first lower house 10b, is coated on inner housing 10
Outside is formed as the outward appearance of double-deck compressor 100.Shell body 20 was provided with for matching somebody with somebody that blast pipe 50 and air induction conduit 60 are passed through
Close through hole.Blast pipe 50 and air induction conduit 60, which are passed through, to be coordinated after through hole with shell by being welded to connect.
Cavity is limited between inner housing 10 and shell body 20, shell body 20 is provided with the exhaust tube for being used for connecting cavity
21, it is possible to use the cavity limited between inner housing 10 and shell body 20 is evacuated sound insulation chamber 30 by vaccum-pumping equipment.
The 3rd, which is also arranged with, provided with bottom support 41 below inner housing 10, on inner housing 10 is arranged support member 44, air inlet
First is arranged with conduit 60 it is arranged being arranged with support member 42, blast pipe 50 and second is arranged support member 43.Bottom support
41st, first support member 42 is arranged, second support member 43 and the 3rd is arranged and is arranged support member 44 and be all formed as hydraulic damper.
Comparative example one, is provided with due to implementing two and is formed as the first of hydraulic damper and is arranged support member 42, second
It is arranged support member 43 and the 3rd and is arranged support member 44.Therefore, the effect of vibration and noise reduction for implementing two double-deck compressor 100 is better than in fact
Apply the double-deck compressor 100 of example one.
Embodiment one and the double-deck compressor 100 of implementation two both can be the conventional cold medium compressor such as R410A, R22, also may be used
To be the unconventional cold medium compressor such as R4107, R134a, R417A, R290 and R32.
Air conditioner according to embodiments of the present invention, including double-deck compressor 100.
Air conditioner according to embodiments of the present invention, operating noise can be reduced using the double-deck compressor 100, improved and used
Family usage comfort.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
1. a kind of double-deck compressor, it is characterised in that including：
It is provided with compression member and motor component, the inner housing and is communicated with completely enclosed inner housing, the inner housing
Internal blast pipe and air induction conduit；
Shell body, the shell body is coated on the outside of the inner housing completely, and the inner housing is spaced apart with the shell body
And cavity is limited between the two, the cavity is formed as vacuum sound insulation chamber, wherein, the shell body, which is provided with, is used for the row
The cooperation through hole that tracheae and the air induction conduit are passed through；And,
Interstitital texture, the interstitital texture is located in the cavity, and the interstitital texture includes support member, the two of the support member
End is connected on the inner housing and the shell body；Wherein, the height of the shell body and the height of the inner housing
Between ratio be 1.01-1.50, ratio between the internal diameter of the shell body and the external diameter of the inner housing is 1.01-
1.50。
2. double-deck compressor according to claim 1, it is characterised in that be communicated with the shell body vacuum every
The exhaust tube of sound chamber.
3. double-deck compressor according to claim 1, it is characterised in that the support member is that Flexible Connector and rigidity connect
At least one of fitting.
4. double-deck compressor according to claim 3, it is characterised in that the Flexible Connector includes spring, shell fragment, rubber
At least one of glue part, hydraulic damper.
5. double-deck compressor according to claim 1, it is characterised in that pass through between the shell body and the blast pipe
It is weldingly connected to form the rigid support to the inner housing.
6. double-deck compressor according to claim 1, it is characterised in that lead between the shell body and the air induction conduit
Cross and be weldingly connected to form the rigid support to the inner housing.
7. double-deck compressor according to claim 1, it is characterised in that the support member includes entering conductance described in outer be enclosed on
First on pipe be arranged support member and be enclosed on outside on the blast pipe second be arranged support member.
8. double-deck compressor according to claim 1, it is characterised in that the support member includes being enclosed on the inner housing outside
On the 3rd be arranged support member.
9. a kind of air conditioner, it is characterised in that including the double-deck compressor as any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710640447.9A CN107191381A (en) | 2017-07-31 | 2017-07-31 | Double-deck compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710640447.9A CN107191381A (en) | 2017-07-31 | 2017-07-31 | Double-deck compressor and air conditioner |
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| CN107191381A true CN107191381A (en) | 2017-09-22 |
Family
ID=59884393
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710640447.9A Pending CN107191381A (en) | 2017-07-31 | 2017-07-31 | Double-deck compressor and air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588002A (en) * | 2017-10-16 | 2018-01-16 | 扬州日上真空设备有限公司 | A kind of Twin-screw vacuum pump of low noise |
| 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 |
| CN109253087A (en) * | 2018-10-26 | 2019-01-22 | 珠海格力电器股份有限公司 | Screw compressor |
| CN110821813A (en) * | 2019-11-22 | 2020-02-21 | 兰州理工大学 | Super-silent hydraulic motor pump shell |
| CN111828401A (en) * | 2019-04-15 | 2020-10-27 | 艾福迈精密部件公司 | Pump housing, pump and seat |
| CN115977918A (en) * | 2022-12-05 | 2023-04-18 | 广州万固压缩机有限公司 | Double-layer shell noise reduction structure |
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| 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 |
| CN109253087A (en) * | 2018-10-26 | 2019-01-22 | 珠海格力电器股份有限公司 | Screw compressor |
| CN111828401A (en) * | 2019-04-15 | 2020-10-27 | 艾福迈精密部件公司 | Pump housing, pump and seat |
| CN110821813A (en) * | 2019-11-22 | 2020-02-21 | 兰州理工大学 | Super-silent hydraulic motor pump shell |
| CN115977918A (en) * | 2022-12-05 | 2023-04-18 | 广州万固压缩机有限公司 | Double-layer shell noise reduction structure |
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