CN207761951U - Housing unit and compressor - Google Patents
Housing unit and compressor Download PDFInfo
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- CN207761951U CN207761951U CN201820073888.5U CN201820073888U CN207761951U CN 207761951 U CN207761951 U CN 207761951U CN 201820073888 U CN201820073888 U CN 201820073888U CN 207761951 U CN207761951 U CN 207761951U
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Abstract
The utility model provides a kind of housing unit and compressor.Wherein, housing unit is used for compressor, including：First metal body；Second metal body；Foam aluminium alloy ontology, between the first metal body and the second metal body.The utility model is by being arranged foam aluminium alloy ontology between the first metal body and the second metal body, it is set both to have ensure that each class features such as the original machine-shaping of metal material, in turn ensure sound absorption and the damping behavior of foamed Al-allov, the structure setting utilizes the multiple-void structure of foam aluminium alloy ontology, to absorb and consume the noise generated when compressor operating and vibration, influence of the compressor to peripheral circular is reduced；Further, the first metal body and the second metal body play the role of positioning and enhancing overall construction intensity and rigidity to foam aluminium alloy ontology, reduce the damage rate and wear rate of housing unit, extend the service life of product.
Description
Technical field
The utility model is related to compressor manufacturing technical fields, in particular to a kind of housing unit and compressor.
Background technology
When the pump parts of compressor are assembled with shell, usually by cylinder or base bearing and shell in a welding manner into
Row is fixed, and motor is attached with shell using the interference fit type of hot jacket.When compressor operating, the vibration of parts passes through
The above-mentioned direct overseas publicity of rigid contact, the generation of noise and vibration when exacerbating compressor operating.And current domestic air conditioning
And compressor for refrigerator is fully closed, noise is by shell to external radiation, and as shown in Figure 1, the relevant technologies
In compressor 1 ' shell 10 ' be all using made of general steel plate, therefore, the component such as motor 20 ' in compressor 1 ', work
When the vibration and noise that generates be difficult to effectively be decayed, especially under high speed conditions, noise and vibration are more difficult to
Control, causes poor user experience.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the utility model proposes a kind of housing unit.
The second aspect of the utility model proposes a kind of compressor.
In view of this, the first aspect of the utility model proposes a kind of housing unit, it is used for compressor, including：First
Metal body；Second metal body；Foam aluminium alloy ontology, between the first metal body and the second metal body.
A kind of housing unit provided by the utility model includes：First metal body, foam aluminium alloy ontology and the second gold medal
Belong to ontology.By being arranged foam aluminium alloy ontology between the first metal body and the second metal body, effectively by metal
The characteristic of material and foam aluminium alloy is used in combination with, it is made both to have ensure that all kinds of spies such as the original machine-shaping of metal material
Property, in turn ensure sound absorption and the damping behavior of foamed Al-allov, which utilizes the mostly empty of foam aluminium alloy ontology
Gap structure, to absorb and consume the noise generated when compressor operating and vibration, reduce compressor operating generation noise and
Vibration, reduces influence of the compressor to peripheral circular, improves the performance of product；Further, foam aluminium alloy sheet
Body is between the first metal body and the second metal body, and the first metal body and the second metal body are to foam aluminium alloy sheet
Body plays the role of positioning and enhancing overall construction intensity and rigidity, reduces the damage rate and wear rate of housing unit, extends
The service life of product；Further, distributing using the multiple-void structure accelerated heat of foam aluminium alloy ontology so that shell
Body component has good thermal diffusivity, avoids the excessively high situation generation of the operating temperature of compressor internal components, further prolongs
The service life of product is grown；Further, the characteristics of foam aluminium alloy ontology has metal and bubble concurrently simultaneously, therefore, foamed aluminium
In the case of alloy bulk structural strength and rigidity, have the effect of preferably sound absorption and vibration damping.Meanwhile the structure setting is closed
Reason, easy to process and assembly, production efficiency are high.
According to the above-mentioned housing unit of the utility model, there can also be following additional technical feature：
In the above-mentioned technical solutions, it is preferable that foam aluminium alloy ontology is the mix-froth of aluminium, silicon, iron, copper, manganese and magnesium
Aluminium alloy ontology.
In the technical scheme, pass through setting aluminium, the mix-froth aluminium alloy ontology of silicon, iron, copper, manganese and magnesium so that bubble
Foam aluminium alloy ontology has the characteristics that low-density, high rigidity, sound insulation value, energy absorption performance.
In any of the above-described technical solution, it is preferable that housing unit further includes：Multiple foam holes, setting are closed in foamed aluminium
On golden ontology and/or it is arranged in foam aluminium alloy ontology；The value range of the aperture a of foam hole is：300μm≤a≤500μ
m；The inner wall of foam hole surrounds hollow cavity；The ratio b of the sum of volume of multiple cavities and the volume of foam aluminium alloy ontology
Value range be：40%≤b≤80%.
In the technical scheme, by foam aluminium alloy ontology and/or being arranged and being arranged in foam aluminium alloy ontology
Multiple foam holes, and the value range of the aperture a of foam hole is made to be 300 μm≤a≤500 μm so that foam aluminium alloy ontology is same
When the characteristics of having metal and bubble concurrently, that is, in the case where ensureing foam aluminium alloy body construction strength and stiffness, have preferable
Sound absorption and vibration damping effect, and have good heat dissipation performance；By be rationally arranged so that the inner wall of foam hole surround it is hollow
Cavity, and the value range of the sum of volume for making multiple cavities and the ratio b of the volume of foam aluminium alloy ontology are 40%≤b
≤ 80%, that is, so that foam aluminium alloy ontology has, density is small, high-selenium corn impact capacity is strong, high temperature resistant, anticorrosive and sound insulation drop
The characteristic made an uproar.
In any of the above-described technical solution, it is preferable that housing unit further includes：Adhesive linkage, be located at the first metal body with
Between foam aluminium alloy ontology and/or between the second metal body and foam aluminium alloy ontology.
In the technical scheme, by setting so that adhesive linkage is between the first metal body and foam aluminium alloy ontology
And/or between the second metal body and foam aluminium alloy ontology, and then so that housing unit is steady using adhesive linkage cementability
Gu and it is firm be assembled together, ensure that the reliability and compactness of assembly；Further, the setting of adhesive linkage ensure that shell
Body component assembly flatness, reasonability, stationarity and the consistency of gap width and surface roughness, reduce production cost and
Difficulty of processing.
In any of the above-described technical solution, it is preferable that housing unit further includes：Chamfering is arranged on the first metal body
And/or it is arranged on the second metal body.
In the technical scheme, by the way that chamfering is arranged on the first metal body and/or on the second metal body, weldering is utilized
First metal body, foam aluminium alloy ontology and the second metal body are assembled together by the mode connect, and increase is arranged to chamfering
The filling area of solder, and then the intensity of assembly is improved, it ensure that the reliability and compactness of housing unit assembly.
In any of the above-described technical solution, it is preferable that the first metal body is the first hot rolling carbon steel ontology；Second metal
Ontology is the second hot rolling carbon steel ontology.
In any of the above-described technical solution, it is preferable that the first metal body, the second metal body and foam aluminium alloy ontology
Thickness it is each unequal；Or the thickness of first metal body, the second metal body and foam aluminium alloy ontology is equal.
In the technical scheme, according to specific actual use demand, the first metal body, the second metal sheet are rationally set
The thickness of body and foam aluminium alloy ontology keeps its each unequal so that in the same of the structural strength and rigidity for ensureing housing unit
When, reduce the input of material, alleviates the weight of product, reduce production cost；Further, made according to specifically actual
With demand, the thickness of the first metal body, the second metal body and foam aluminium alloy ontology is rationally set, keeps its equal, is protecting
While demonstrate,proving the structural strength and rigidity of housing unit, difficulty of processing is reduced, is convenient for subsequent assembly, avoids the first metal sheet
The case where body, the second metal body and foam aluminium alloy ontology placement location misplace, realizes the effect of fool proof.
In any of the above-described technical solution, it is preferable that the first metal body, the second metal body and foam aluminium alloy ontology
In any two ontology thickness it is equal.
In the technical scheme, according to specific actual use demand, the first metal body, the second metal sheet are rationally set
The thickness of body and foam aluminium alloy ontology so that appointing in the first metal body, the second metal body and foam aluminium alloy ontology
The thickness of two ontologies of meaning is equal, and then using two equal ontologies of thickness as reference for assembling, reduces the difficulty of assembly, letter
The process of assembly is changed, has been convenient for subsequent assembly, the first metal body, the second metal body and foam aluminium alloy ontology is avoided to put
The case where seated position misplaces realizes the effect of fool proof.
In any of the above-described technical solution, it is preferable that housing unit further includes：First mounting groove is arranged in the first metal
On ontology, for accommodating foam aluminium alloy ontology；And/or second mounting groove, it is arranged on the second metal body, for accommodating bubble
Foam aluminium alloy ontology.
In the technical scheme, it is set by being arranged on the first metal body on the first mounting groove and/or the second mounting groove
Set the second mounting groove so that foam aluminium alloy ontology can be placed in the first mounting groove and/or in the second mounting groove, the structure setting
Ensure housing unit mechanical performance and sound absorption, vibration damping performance while, be thinned the thickness of housing unit, alleviate shell
The weight of body component reduces the input of material, reduces production cost, improves the performance of product.
The second aspect of the utility model proposes a kind of compressor, including：Such as any technical solution institute in first aspect
The housing unit stated.
Compressor provided by the utility model because including the housing unit as described in any one of first aspect, therefore has
The whole advantageous effects for having above-mentioned housing unit, do not do state one by one herein.
The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 shows the sectional view of compressor in the related technology；
Fig. 2 shows the sectional views of the housing unit of one embodiment of the utility model；
Fig. 3 shows the sectional view of the housing unit of second embodiment of the utility model；
Fig. 4 shows the sectional view of the housing unit of the third embodiment of the utility model.
Wherein, the correspondence in Fig. 1 between reference numeral and component names is：
1 ' compressor, 10 ' shells, 20 ' motors；
Correspondence in Fig. 2 to Fig. 4 between reference numeral and component names is：
1 housing unit, 10 first metal bodies, 20 foam aluminium alloy ontologies, 30 second metal bodies.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 2 to Fig. 4 descriptions according to housing unit 1 and compressor described in the utility model some embodiments.
As shown in Figures 2 and 3, the embodiment of the utility model first aspect proposes a kind of housing unit 1, for compressing
Machine, including：First metal body 10；Second metal body 30；Foam aluminium alloy ontology 20 is located at the first metal body 10 and the
Between two metal bodies 30.
A kind of housing unit 1 provided by the utility model includes：First metal body 10, foam aluminium alloy ontology 20 and
Two metal bodies 30.By being arranged foam aluminium alloy ontology 20 between the first metal body 10 and the second metal body 30,
Effectively the characteristic of metal material and foam aluminium alloy is used in combination with, it is made both to have ensure that the original processing of metal material
Each class features such as molding in turn ensure that sound absorption and the damping behavior of foamed Al-allov, the structure setting are closed using foamed aluminium
The multiple-void structure of golden ontology 20 reduces compressor fortune to absorb and consume the noise generated when compressor operating and vibration
The noise and vibration that row generates, reduce influence of the compressor to peripheral circular, improve the performance of product；Further
Ground, foam aluminium alloy ontology 20 is between the first metal body 10 and the second metal body 30, the first metal body 10 and
Two metal bodies 30 play the role of positioning and enhancing overall construction intensity and rigidity to foam aluminium alloy ontology 20, reduce shell
The damage rate and wear rate of body component 1, extend the service life of product；Further, foam aluminium alloy ontology 20 is utilized
Multiple-void structure accelerated heat distributes so that housing unit 1 has good thermal diffusivity, avoids compressor internal components
The excessively high situation of operating temperature occurs, and further extends the service life of product.The structure setting is reasonable simultaneously, easy to process
And assembly, production efficiency are high.
In one embodiment of the utility model, it is preferable that foam aluminium alloy ontology 20 be aluminium, silicon, iron, copper, manganese and
The mix-froth aluminium alloy ontology of magnesium.
In this embodiment, pass through setting aluminium, the mix-froth aluminium alloy ontology of silicon, iron, copper, manganese and magnesium so that foam
Aluminium alloy ontology 20 has the characteristics that the good energy of low-density, high rigidity, sound insulation value, energy absorption capacity and thermal diffusivity.
In one embodiment of the utility model, it is preferable that housing unit 1 further includes：Multiple foam holes, setting are being steeped
On foam aluminium alloy ontology 20 and/or it is arranged in foam aluminium alloy ontology 20；The value range of the aperture a of foam hole is：300μm
≤a≤500μm；The inner wall of foam hole surrounds hollow cavity；The sum of volume of multiple cavities and foam aluminium alloy ontology 20
The value range of the ratio b of volume is：40%≤b≤80%.
In this embodiment, by foam aluminium alloy ontology 20 and/or being arranged and setting in foam aluminium alloy ontology 20
Multiple foam holes are set, and the aperture a of foam hole is made to be 300 μm, are ensureing 20 structural strength of foam aluminium alloy ontology and rigidity
In the case of, have the effect of preferably sound absorption, vibration damping and heat dissipation, the value of the aperture a by the way that foam hole is rationally arranged so that foam
The aperture a in hole is 500 μm, while ensureing the characteristics of foam aluminium alloy ontology 20 has metal and bubble concurrently simultaneously, is alleviated
The weight of foam aluminium alloy ontology 20, and then the weight of housing unit 1 is alleviated, improve the performance of product.Pass through conjunction
Reason setting is so that the inner wall of foam hole surrounds hollow cavity, and the sum of volume for making multiple cavities and foam aluminium alloy ontology
The ratio b of volume so that the ratio b of the sum of volume of multiple cavities and the volume of foam aluminium alloy ontology is 40%, ensures bubble
Foam aluminium alloy ontology 20 is small with density, high-selenium corn impact capacity is strong, high temperature resistant, anticorrosive and sound insulation and noise reduction characteristic, passes through
Rationally ratio b of the sum of the volume of setting multiple cavities with the volume of foam aluminium alloy ontology so that the volume of multiple cavities it
It is 80% with the ratio b of the volume with foam aluminium alloy ontology, is ensureing that foam aluminium alloy ontology 20 has that density is small, high-selenium corn
Impact capacity is strong, high temperature resistant, anticorrosive and sound insulation and noise reduction characteristic while, alleviate the weight of foam aluminium alloy ontology 20,
And then the weight of housing unit 1 is alleviated, improve the performance of product.
In one embodiment of the utility model, it is preferable that housing unit 1 further includes：Adhesive linkage is located at the first metal
Between ontology 10 and foam aluminium alloy ontology 20 and/or between the second metal body 30 and foam aluminium alloy ontology 20.
In this embodiment, by setting so that adhesive linkage be located at the first metal body 10 and foam aluminium alloy ontology 20 it
Between and/or between the second metal body 30 and foam aluminium alloy ontology 20, and then using adhesive linkage cementability make shell
Component 1 it is firm and it is firm be assembled together, ensure that the reliability and compactness of assembly；Further, the setting of adhesive linkage
It ensure that flatness, reasonability, stationarity and the consistency of gap width and surface roughness that housing unit 1 assembles, reduce
Production cost and difficulty of processing.
In one embodiment of the utility model, it is preferable that housing unit 1 further includes：Chamfering is arranged in the first metal
On ontology 10 and/or it is arranged on the second metal body 30.
In this embodiment, it by the way that chamfering is arranged on the first metal body 10 and/or on the second metal body 30, utilizes
First metal body 10, foam aluminium alloy ontology 20 and the second metal body 30 are assembled together by the mode of welding, chamfering
The filling area for increasing solder is set, and then improves the intensity of assembly, ensure that reliability that housing unit 1 assembles and tight
Close property.
In specific embodiment, adhesive linkage is between the first metal body 10 and foam aluminium alloy ontology 20 and positioned at second
Between metal body 30 and foam aluminium alloy ontology 20, and it is being arranged on the first metal body 10 and on the second metal body 30
Chamfering, by bonding be welded with connect in the way of the first metal body 10, foam aluminium alloy ontology 20 and the second metal body 30 filled
With together.
In specific embodiment, adhesive linkage is between the first metal body 10 and foam aluminium alloy ontology 20, and first
On metal body 10 and chamfering is set on the second metal body 30, by bonding be welded with connect in the way of by the first metal body 10,
Foam aluminium alloy ontology 20 and the second metal body 30 are assembled together.
In specific embodiment, the quantity of chamfering and installation position, the quantity of adhesive linkage and installation position can be according to specific realities
Border use demand is configured, and can be chamfering and the quantity of adhesive linkage and any combination of installation position, differ a citing herein.
In one embodiment of the utility model, it is preferable that the first metal body 10 is the first hot rolling carbon steel ontology；
Second metal body 30 is the second hot rolling carbon steel ontology.
In one embodiment of the utility model, it is preferable that as shown in Figure 3, it is preferable that the first metal body 10, the
The thickness of two metal bodies 30 and foam aluminium alloy ontology 20 is each unequal；Or first metal body 10, the second metal body 30
And the thickness of foam aluminium alloy ontology 20 is equal.
In this embodiment, according to specific actual use demand, the first metal body 10, the second metal sheet are rationally set
The thickness of body 30 and foam aluminium alloy ontology 20 so that the thickness of the first metal body 10 is 2mm, foam aluminium alloy ontology 20
Thickness is 5mm, and the thickness of the second metal body 30 is 3mm, the structure setting make in the structural strength for ensureing housing unit 1 and
While rigidity, reduce the input of material, alleviates the weight of product, reduce production cost；
In one embodiment of the utility model, it is preferable that as shown in Fig. 2, the first metal body 10, the second metal sheet
The thickness of any two ontology in body 30 and foam aluminium alloy ontology 20 is equal.
In this embodiment, according to specific actual use demand, the first metal body 10, the second metal sheet are rationally set
The thickness of body 30 and foam aluminium alloy ontology 20 so that the thickness of the first metal body 10 is 2mm, foam aluminium alloy ontology 20
Thickness is 3mm, and the thickness of the second metal body 30 is 2mm, so using the first metal body 10 and the second metal body 30 as
Reference for assembling reduces the difficulty of assembly, the process for simplifying assembly, be convenient for subsequent assembly, avoid the first metal body 10,
The case where second metal body 30 and 20 placement location of foam aluminium alloy ontology misplace, realizes the effect of fool proof.
In one embodiment of the utility model, it is preferable that housing unit 1 further includes：First mounting groove, setting is the
On one metal body 10, for accommodating foam aluminium alloy ontology 20；And/or second mounting groove, it is arranged in the second metal body 30
On, for accommodating foam aluminium alloy ontology 20.
In this embodiment, the first mounting groove is arranged on the first metal body 10, and the setting of foam aluminium alloy ontology 20 exists
In first mounting groove, the distance of the inner bottom wall of the open end of the first mounting groove to the first mounting groove is equal to foam aluminium alloy ontology 20
Thickness, and foam aluminium alloy ontology 20 is adapted with the first mounting groove, so that when foam aluminium alloy ontology 20 is placed in
When in one mounting groove, foam aluminium alloy ontology 20 is towards the open end position of side and the first mounting groove of the first mounting groove open end
It on same plane, and then ensure that the flatness of 30 contact surface of the first metal body 10 and the second metal body, promoted whole
The stability and tight type of Standard；Further, the second mounting groove is arranged on the second metal body 30, foam aluminium alloy
Ontology 20 is arranged in the second mounting groove, and the distance of the inner bottom wall of the open end of the second mounting groove to the second mounting groove is equal to foam
The thickness of aluminium alloy ontology 20, and foam aluminium alloy ontology 20 is adapted with the second mounting groove；Further, the first mounting groove is set
It sets on the first metal body 10, the second mounting groove is arranged on the second metal body 30, the first mounting groove and the second mounting groove
Composition accommodates the accommodating chamber of foam aluminium alloy ontology 20, and the distance of the first mounting groove inner bottom wall to the second mounting groove inner bottom wall is equal to
The thickness of foam aluminium alloy ontology 20, and accommodating chamber is adapted with foam aluminium alloy ontology 20, and then work as foam aluminium alloy ontology
20 when being put into accommodating chamber, reduces the thickness of housing unit 1, ensure that the stability and compactness of overall structure assembly.
In specific embodiment, the structure setting of housing unit 1 utilizes the multiple-void structure of foam aluminium alloy ontology 20, to inhale
The noise generated when compressor operating and vibration are received and consumed, noise and the vibration of compressor operating generation is reduced, reduces
Influence of the compressor to peripheral circular, improves the performance of product.Wherein, noise figure when compressor operating can decline
4dB (A), and vibration when compressor operating can decline 30% or more.The powder particle size and ingredient of foam aluminium alloy ontology 20
Selection critically important effect is played to foam aluminium alloy foaming, have particle uniformly, spherical powder shaping rate is high, oxygenation efficiency is low
The features such as.
In specific embodiment, foam aluminium alloy ontology 20 is made using powder metallurgy pressing method, used in preparation process to set
It is standby as follows：Hydraulic press (300 tons), electrically heated drying cabinet, duo mill, linear cutting equipment, tube type resistance furnace.
In specific embodiment, foam aluminium alloy ontology 20, containing 86.5%~88% (weight) aluminium, 11.6%~
The silicon of 12.5% (weight), the iron of 0.15%~0.3% (weight), the copper of 0.1%~0.2% (weight), 0.05%~0.2%
The magnesium of the manganese of (weight) and 0.1%~0.3% (weight).The value range of the powder size c of above-mentioned foam aluminium alloy ontology 20
For：The mesh of 100 mesh≤c≤150.Foam aluminium alloy ontology 20 is made using powder metallurgy pressing method.
The processing technology of foam aluminium alloy ontology 20 is shown in steps are as follows：
One, batch mixing：The titanium hydride powders that alusil alloy powder and mass fraction are 1% are put into equipped with alusil alloy ball
In ball mill tank, ball mill tank is placed on high energy ball mill and is mixed 2 hours；
Two, surface of steel plate is handled：Use desk-top ultrasonic cleaner pair the first metal body 10 of double frequency and the second metal sheet
Body 30 carries out alkali cleaning, is then rinsed the lye of 30 remained on surface of the first metal body 10 and the second metal body with deionized water
Totally；
Three, powder filling with it is pre-stamped：Powder after batch mixing is poured between the first metal body 10 and the second metal body 30
After rolled, the consistency of core material powder should approach 100% as possible；
Four, Rolling compund：The sample that precompressed is made is first in resistance furnace with 350 DEG C of high temperature sinterings 1 hour, then rapidly
Sintered sample is sent on two roller complication experiment milling trains and is rolled, wherein the value range of rolling reduction ratio d is 60%
≤ d≤70%, mill speed 0.1m/s；
Five, it foams：Foaming mould is put into tube type resistance furnace first, preheats 3 hours~5 hours, makes foaming mould temperature
Sample after Rolling compund, is then put into mold preheated in tube type resistance furnace by the furnace temperature (200 DEG C) for reaching foaming
It foams, blowing temperature is 700 DEG C, and foamed time is 60s~70s.
In specific embodiment, as shown in Fig. 2, the thickness of the first metal body 10 and the second metal body 30 is 2mm, bubble
The thickness of foam aluminium alloy ontology 20 is 3mm；Foam aluminium alloy ontology 20, aluminium, 12.2% (weight) containing 86.8% (weight)
Silicon, the iron of 0.3% (weight), the copper of 0.2% (weight), 0.2% (weight) manganese and 0.3% (weight) magnesium；Foamed aluminium
The value range of the powder size c of alloy bulk 20 is：The mesh of 100 mesh≤c≤150；The foam hole of foam aluminium alloy ontology 20
Aperture a is：350μm；The ratio b of the sum of volume of multiple foam holes and the volume of foam aluminium alloy ontology 20 is 75%.
In specific embodiment, as shown in figure 3, the thickness of the first metal body 10 is 2mm, the thickness of the second metal body 30
Thickness for 3mm, foam aluminium alloy ontology 20 is 5mm；Foam aluminium alloy ontology 20, the aluminium containing 87.05% (weight),
The silicon of 12.5% (weight), the iron of 0.2% (weight), the copper of 0.1% (weight), the manganese of 0.05% (weight) and 0.1% (weight
Amount) magnesium；The value range of the powder size c of foam aluminium alloy ontology 20 is：The mesh of 100 mesh≤c≤150；Foam aluminium alloy sheet
The aperture a of the foam hole of body 20 is：500μm；The ratio of the sum of volume of multiple foam holes and the volume of foam aluminium alloy ontology 20
Value b is 60%.
Second aspect embodiment according to the present utility model, it is also proposed that a kind of compressor includes the of the utility model
Housing unit 1 described in one side embodiment.
Compressor provided by the utility model, because including the housing unit 1 described in first aspect embodiment, therefore with upper
The whole advantageous effects for stating housing unit 1, do not do state one by one herein.
In specific embodiment, compressor includes following any：Rotary compressor, hermetic compressor and scroll compression
Machine.
In specific embodiment, as shown in figure 4, housing unit 1 includes：First metal body 10, foam aluminium alloy ontology 20
And second metal body 30.Housing unit 1 surrounds circular shell component.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
Can be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of housing unit is used for compressor, which is characterized in that including：
First metal body；
Second metal body；
Foam aluminium alloy ontology, between first metal body and second metal body.
2. housing unit according to claim 1, which is characterized in that
The foam aluminium alloy ontology is the mix-froth aluminium alloy ontology of aluminium, silicon, iron, copper, manganese and magnesium.
3. housing unit according to claim 2, which is characterized in that further include：
Multiple foam holes are arranged on the foam aluminium alloy ontology and/or are arranged in the foam aluminium alloy ontology；
The value range of the aperture a of the foam hole is：300μm≤a≤500μm；
The inner wall of the foam hole surrounds hollow cavity；
The sum of volume of multiple cavitys and the value range of the ratio b of the volume of the foam aluminium alloy ontology are：40%
≤ b≤80%.
4. housing unit according to any one of claim 1 to 3, which is characterized in that further include：
Adhesive linkage, between first metal body and the foam aluminium alloy ontology and/or positioned at second metal
Between ontology and the foam aluminium alloy ontology.
5. housing unit according to any one of claim 1 to 3, which is characterized in that further include：
Chamfering is arranged on first metal body and/or is arranged on second metal body.
6. housing unit according to any one of claim 1 to 3, which is characterized in that
First metal body is the first hot rolling carbon steel ontology；
Second metal body is the second hot rolling carbon steel ontology.
7. housing unit according to any one of claim 1 to 3, which is characterized in that
The thickness of first metal body, second metal body and the foam aluminium alloy ontology is each unequal；Or
The thickness of first metal body, second metal body and the foam aluminium alloy ontology is equal.
8. housing unit according to any one of claim 1 to 3, which is characterized in that
The thickness of first metal body, second metal body and any two ontology in the foam aluminium alloy ontology
It spends equal.
9. housing unit according to any one of claim 1 to 3, which is characterized in that further include：
First mounting groove is arranged on first metal body, for accommodating the foam aluminium alloy ontology；And/or
Second mounting groove is arranged on second metal body, for accommodating the foam aluminium alloy ontology.
10. a kind of compressor, which is characterized in that
Including：Housing unit as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073888.5U CN207761951U (en) | 2018-01-17 | 2018-01-17 | Housing unit and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073888.5U CN207761951U (en) | 2018-01-17 | 2018-01-17 | Housing unit and compressor |
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| Publication Number | Publication Date |
|---|---|
| CN207761951U true CN207761951U (en) | 2018-08-24 |
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| CN201820073888.5U Active CN207761951U (en) | 2018-01-17 | 2018-01-17 | Housing unit and compressor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022878A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air-conditioning sound-deadening and noise-reducing |
| CN109022877A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN109022876A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN109112352A (en) * | 2018-09-11 | 2019-01-01 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN111112584A (en) * | 2020-01-03 | 2020-05-08 | 广州万宝集团压缩机有限公司 | Cylinder block and manufacturing method thereof |
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2018
- 2018-01-17 CN CN201820073888.5U patent/CN207761951U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022878A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air-conditioning sound-deadening and noise-reducing |
| CN109022877A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN109022876A (en) * | 2018-09-11 | 2018-12-18 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN109112352A (en) * | 2018-09-11 | 2019-01-01 | 广东美的制冷设备有限公司 | Foamed alloy and its preparation method and application for air conditioner sound-deadening and noise-reducing |
| CN109022877B (en) * | 2018-09-11 | 2020-11-20 | 广东美的制冷设备有限公司 | Foam alloy for noise reduction and noise reduction of air conditioner and preparation method and application thereof |
| CN109022878B (en) * | 2018-09-11 | 2020-12-22 | 广东美的制冷设备有限公司 | Foam alloy for noise reduction and noise reduction of air conditioner and preparation method and application thereof |
| CN111112584A (en) * | 2020-01-03 | 2020-05-08 | 广州万宝集团压缩机有限公司 | Cylinder block and manufacturing method thereof |
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