CN103573637B - Rotary compressor and upper housing component thereof - Google Patents
Rotary compressor and upper housing component thereof Download PDFInfo
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- CN103573637B CN103573637B CN201310530917.8A CN201310530917A CN103573637B CN 103573637 B CN103573637 B CN 103573637B CN 201310530917 A CN201310530917 A CN 201310530917A CN 103573637 B CN103573637 B CN 103573637B
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- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
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- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 3
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- 239000003973 paint Substances 0.000 claims description 3
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- 229920003023 plastic Polymers 0.000 claims description 3
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Abstract
The invention discloses a kind of rotary compressor and upper housing component thereof, described upper housing component includes: upper shell, and described upper shell is made up of damping clad plate, and wherein said damping clad plate includes: the first metal layer；Second metal level, described second metal level is located at the lower section of described the first metal layer；And damping layer, described damping layer is located between described the first metal layer and described second metal level；And binding post, described binding post is located on described upper shell.The upper housing component for rotary compressor according to a first aspect of the present invention, the upper housing component being made up of damping clad plate by employing, soundproof effect can be effectively improved, and reduce the vibration that air pulsing causes, so that upper housing component entirety has preferable erasure effect.It addition, the simple in construction of upper housing component.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of rotary compressor and upper housing component thereof.
Background technology
During compressor operation, will produce noise and vibration in the exhaustor position of upper shell, upper shell generally uses steel plate to make,
But, steel plate is to reducing noise and the limited use of vibration, owing to most metals in-fighting is less, when forced vibration, inhales
Ability of shaking is relatively low, easily produces resonance by a relatively large margin.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists
In proposing a kind of upper housing component for rotary compressor, the simple in construction of described upper housing component, and can have
Effect reduces vibration and noise.
Further object is that a kind of rotary compressor with above-mentioned upper housing component of proposition.
The upper housing component for rotary compressor according to a first aspect of the present invention, including: upper shell, described upper casing
Body is made up of damping clad plate, and wherein said damping clad plate includes: the first metal layer；Second metal level, described
Two metal levels are located at the lower section of described the first metal layer；And damping layer, described damping layer be located at described the first metal layer and
Between described second metal level；And binding post, described binding post is located on described upper shell.
The upper housing component for rotary compressor according to a first aspect of the present invention, by using by damping clad plate system
The upper housing component become, can be effectively improved soundproof effect, and reduce the vibration that air pulsing causes, so that
Upper housing component entirety has preferable erasure effect.It addition, the simple in construction of upper housing component.
Alternatively, described the first metal layer is by aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, instrument steel layer
In one make, described second metal level is by for aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, instrument
One in steel layer is made.
Alternatively, described damping layer is by rubber, plastics damping sheet, damping paint, damp composite material, damping alloy, bubble
One or more in foam damping material are composited.
Further, the thickness of described the first metal layer is A, and the thickness of described damping layer is B, described second metal level
Thickness be C, wherein A+B+C≤10mm.
Specifically, described upper shell being formed with installing hole for installing described binding post, described installing hole is circular port
And include that the first hole and the second hole, described first hole and described second hole are coaxially disposed, a diameter of D in described first hole,
A diameter of d in described second hole, wherein 0.1mm≤| D-d |≤100mm.
Further, the degree of depth in described first hole is H, and as D >=d, H is configured to: H >=A+B, wherein,
The thickness of described the first metal layer is A, and the thickness of described damping layer is B.
Further, the degree of depth in described second hole is h, and as D≤d, h is configured to: h >=B+C, wherein, and institute
The thickness stating damping layer is B, and the thickness of described second metal level is C.
Alternatively, described the first metal layer and described second metal level are turned on by melting welding or wire.
Alternatively, described binding post is connected to described upper shell by Resistance Welding.
Rotary compressor according to a second aspect of the present invention, including: main casing, top and the bottom of described main casing are equal
Open wide；Lower house, described lower house is located at the bottom of described main casing；And according to the above-mentioned first aspect of the present invention
For the upper housing component of rotary compressor, wherein said upper housing component be located at described main casing top and with institute
State main casing, described lower house and jointly limit receiving space.
Rotary compressor according to a second aspect of the present invention, by arranging the upper housing component of above-mentioned first aspect, effectively
Reduce vibration and the noise of rotary compressor, thus improve the overall performance of rotary compressor.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is the schematic diagram of rotary compressor according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the damping clad plate of the upper housing component of rotary compressor according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the upper housing component of rotary compressor according to a first embodiment of the present invention；
Fig. 4 is the schematic diagram of upper housing component according to a second embodiment of the present invention；
Fig. 5 is the schematic diagram of upper housing component according to a third embodiment of the present invention；
Fig. 6 is the schematic diagram of upper housing component according to a fourth embodiment of the present invention；
Fig. 7 is the schematic diagram of upper housing component according to a fifth embodiment of the present invention.
Reference:
100: upper housing component；
1: upper shell；11: the first metal layer；12: the second metal levels；13: damping layer；
14: installing hole；141: the first holes；142: the second holes；
2: binding post；3: melting welding point；4: wire；
200: rotary compressor；
201: main casing；202: lower house；
203: motor；2031: stator；2032: rotor；
204: base bearing；205: supplementary bearing；206: slide plate；207: piston；
208: bent axle；209: exhaustor.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to
The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " laterally ", " thickness ", " on ", D score, " left ",
The instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", " circumferential "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration
And operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose,
And it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus,
Define " first ", the feature of " second " can express or implicitly include one or more this feature.At this
In bright description, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can
To include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but pass through
Other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include
Fisrt feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.
Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is directly over second feature and tiltedly on
Side, or it is merely representative of fisrt feature level height less than second feature.
Below with reference to Fig. 1-Fig. 7, the upper housing component for rotary compressor 200 according to embodiments of the present invention is described
100, upper housing component 100 may be used for single cylinder rotary compressor.In the application explained below, with upper shell
Assembly 100 illustrates as a example by single cylinder rotary compressor.Certainly, those skilled in the art are appreciated that
Upper housing component 100 is only used as example for single cylinder rotary compressor and illustrates, and is not limited to this, such as upper casing
Body assembly 100 can be also used for twin-tub rotation-type compressor or multi-cylinder rotary compressor etc..
As shown in Fig. 3-Fig. 7, the upper shell group for rotary compressor 200 of embodiment according to a first aspect of the present invention
Part 100, including: upper shell 1 and binding post 2, binding post 2 is located on upper shell 1.
Such as in the example of Fig. 1, Fig. 3-Fig. 7, the installing hole 14 that upper shell 1 is formed through, binding post 2
Being arranged at installing hole 14, such as binding post 2 can be connected on upper shell 1 by the way of welding.
With reference to Fig. 2, upper shell 1 is made up of damping clad plate, and wherein damping clad plate includes: the first metal layer 11, the
Two metal levels 12 and damping layer 13, the second metal level 12 is located at the lower section of the first metal layer 11, and damping layer 13 is located at
Between the first metal layer 11 and the second metal level 12.Damping clad plate is effectively by metal material and the spy of damping material
Property is used in combination with so that it is has both maintained each class features such as the original machine-shaping of metal material, has had again damping material
The damping characteristic of material, specifically, when damping clad plate forced vibration, the bending vibration of generation makes the first metal layer 11
With second exist phase contrast between metal level 12, damping layer 13 produces detrusion, can absorb substantial amounts of bobbing machine
Tool energy, further, since damping layer 13 itself presents higher vibration damping characteristic, when damping layer 13 forced vibration
Time can absorb vibration mechanical energy, vibration mechanical energy is changed into heat energy and distributes, thus be effectively improved sound insulation
Effect and reduce the vibration that air pulsing causes, so that upper shell 1 has the most overall erasure effect.
Alternatively, the first metal layer 11 is by aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, instrument steel layer
In one make, the second metal level 12 is by aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, tool steel
One in Ceng is made.It is to say, the first metal layer 11 can be by aluminum, aluminium alloy, copper, copper alloy, rustless steel and work
Any one material in tool steel etc. is made, the second metal level 12 can by aluminum, aluminium alloy, copper, copper alloy, rustless steel and
Any one material in tool steel etc. is made.
Alternatively, damping layer 13 is by rubber, plastics damping sheet, damping paint, damp composite material, damping alloy, bubble
One or more in foam damping material are composited.
The upper housing component 100 for rotary compressor 200 according to embodiments of the present invention, multiple by using by vibration damping
The upper housing component 100 that plywood is made, can be effectively improved soundproof effect, and reduce the vibration that air pulsing causes,
So that upper housing component 100 entirety has preferable erasure effect.It addition, the structure letter of upper housing component 100
Single.
In one embodiment of the invention, the thickness of the first metal layer 11 is A, and the thickness of damping layer 13 is B, the
The thickness of two metal levels 12 is C, wherein A+B+C≤10mm.In other words, as in figure 2 it is shown, the thickness of upper shell 1
Degree is less than or equal to 10mm.It is to be appreciated that the concrete numerical value of the thickness of upper shell 1 and the first metal layer 11,
The concrete numerical value of the thickness of damping layer 13 and the second metal level 12 can be arranged according to actual requirement, with the most satisfied
Actual requirement.
Specifically, with reference to Fig. 3-Fig. 5, upper shell 1 is formed with installing hole 14 for installing binding post 2, installing hole
14 is circular port, and installing hole 14 includes the first hole 141 and the second hole 142, and the first hole 141 and the second hole 142 are same
Axle is arranged, a diameter of D in the first hole 141, a diameter of d in the second hole 142, wherein 0.1mm≤| D-d |≤100mm.
Such as in the example of Fig. 3 and Fig. 4, installing hole 14 runs through upper shell 1, and installing hole 14 includes the first hole 141 He
Second hole 142, the central axis in the first hole 141 and the central axes in the second hole 142, and the first hole 141 are positioned at
The top in two holes 142, the first hole 141 connects with the second hole 142, the first hole 141 and shape of cross section in the second hole 142
Being circle, the diameter D in the first hole 141 is more than the diameter d in the second hole 142, wherein, the diameter D in the first hole 141 and
The diameter d in the second hole 142 meets:
0.1mm≤D-d≤100mm。
The most in the example of hgure 5, installing hole 14 runs through upper shell 1, and installing hole 14 includes the first hole 141 and the second hole
142, the central axis in the first hole 141 and the central axes in the second hole 142, and the first hole 141 is positioned at the second hole 142
Top, the first hole 141 connects with the second hole 142, and the shape of cross section in the first hole 141 and the second hole 142 is circle,
The diameter D in the first hole 141 is less than the diameter d in the second hole 142, wherein, the diameter D in the first hole 141 and the second hole 142
Diameter d meet:
0.1mm≤d-D≤100mm。
In one embodiment of the invention, with reference to Fig. 3 and Fig. 4, the degree of depth in the first hole 141 is H, as D >=d,
H is configured to:
H≥A+B
Wherein, the thickness of the first metal layer 11 is A, and the thickness of damping layer 13 is B.
The most in the example of fig. 3, the diameter D in the first hole 141 is more than the diameter d in the second hole 142, the first hole 141
The thickness sum that depth H is the first metal layer 11 and damping layer 13, now the degree of depth in the second hole 142 be equal to second
The thickness of metal level 12.Certainly, the invention is not restricted to this, the most in the example of fig. 4, the diameter in the first hole 141
D is more than the diameter d in the second hole 142, and the depth H in the first hole 141 is more than the first metal layer 11 and damping layer 13
Thickness sum, now the degree of depth in the second hole 142 is less than the thickness of the second metal level 12, here, the first hole 141 deep
Degree H can be the first metal layer 11, damping layer 13 and the thickness sum of part the second metal level 12.
In one embodiment of the invention, with reference to Fig. 5, the degree of depth in the second hole 142 is h, and as D≤d, h is by structure
Cause:
h≥B+C
Wherein, the thickness of damping layer 13 is B, and the thickness of the second metal level 12 is C.
The most in the example of hgure 5, the diameter D in the first hole 141 is less than the diameter d in the second hole 142, the second hole 142
Degree of depth h be damping layer 13 and the thickness sum of the second metal level 12, now the degree of depth in the first hole 141 is the first gold medal
Belong to the thickness of layer 11.Certainly, the invention is not restricted to this, in other examples of the present invention, when the first hole 141
When diameter D is less than the diameter d in the second hole 142, degree of depth h in the second hole 142 can also be more than damping layer 13 and second
The thickness sum of metal level 12, now the degree of depth in the first hole 141 is less than the thickness of the first metal layer 11, here, the
Degree of depth h in two holes 142 can be part the first metal layer 11, damping layer 13 and the thickness sum of the second metal level 12
(not shown).
Alternatively, binding post 2 passes through electric resistance welding to upper shell 1.Such as in the example of Fig. 3-Fig. 5, by subtracting
The upper shell 1 that composite plate of shaking is made can be integrally welded with binding post 2 in the way of directly using electric resistance welding, and weldering
Connect intensity good.
Alternatively, the first metal layer 11 and the second metal level 12 are turned on by melting welding or wire 4.In some of the present invention
In example, first the mode of bridging can be used to turn on, such as between the first metal layer 11 and the second metal level 12
Welding technology can be used to turn between the first metal layer 11 and the second metal level 12, as shown in Figure 6, or use
The first metal layer 11 and the second metal level 12 are turned on by wire 4, as it is shown in fig. 7, or use iron clamp by the first gold medal
Belong to layer 11 and the second metal level 12 turns on, use above-mentioned bridging mode by the first metal layer 11 and the second metal level 12
After conducting, it is ensured that conduction position and resistance welding position, can be by upper shell 1 and binding posts 2 less than 200mm
The most integrally welded.
As it is shown in figure 1, the rotary compressor 200 of embodiment according to a second aspect of the present invention, including: main casing 201,
Lower house 202 and the upper shell group for rotary compressor 200 according to the present invention above-mentioned first aspect embodiment
Part 100.
Top and the bottom of main casing 201 are the most unlimited.Lower house 202 is located at the bottom of main casing 201.Wherein upper shell
Assembly 100 is located at the top of main casing 201, and upper housing component 100 limits jointly with main casing 201, lower house 202
Make receiving space.The most in the example of fig. 1, main casing 201 is generally cylindrical, upper housing component 100 He
Lower house 202 is respectively provided at top and the bottom of main casing 201, upper housing component 100, main casing 201 and lower house
202 limit receiving space jointly.
With reference to Fig. 1, rotary compressor 200 also includes motor 203, compressor and exhaustor 209, motor 203
Be each provided at accommodating in space with compressor, exhaustor 209 be located at upper housing component 100 top and with accommodate space
Inside connection, motor 203 driving pressure compression apparatus action, through compressor compress after high temperature and high pressure gas permissible
Discharging by being arranged on the exhaustor 209 at upper housing component 100 top, motor 203 is positioned at the top accommodating space,
Specifically, motor 203 includes stator 2031 and rotor 2032, and the periphery of stator 2031 can be fixedly connected on main casing
On the inwall of body 201, rotor 2032 is rotatably arranged in stator 2031.
Compressor is located at the bottom accommodating space and the lower section being positioned at motor 203, and compressor includes cylinder, base bearing
204, supplementary bearing 205, piston 207, slide plate 206 and bent axle 208, wherein, cylinder can form top and bottom
The cylindrical shape all opened wide, cylinder is formed the vane slot radially extended, base bearing 204 and supplementary bearing 205 points
Not being located at top and the bottom of cylinder, base bearing 204, cylinder and supplementary bearing 205 limit compression chamber, piston jointly
207 are located in compression chamber prejudicially, and can roll along the inwall of compression chamber, and slide plate 206 is movably arranged at by spring
In vane slot, in compression chamber is stretched in one end of slide plate 206 and only to piston 207, bent axle 208 is driven by motor 203 and turns
Dynamic, and the lower end of bent axle 208 through upper bearing (metal) and in extending into compression chamber to drive piston 207 to roll, thus to entering
The gas to be compressed entered in compression chamber is compressed.
The such as single cylinder rotary compressor of rotary compressor 200 according to embodiments of the present invention, by arranging above-mentioned first
The upper housing component 100 of aspect embodiment, significantly reduces vibration and the noise of rotary compressor 200, thus carries
The high overall performance of rotary compressor 200.
The upper shell for rotary compressor 200 according to the multiple embodiment of the present invention is specifically described below with reference to Fig. 3-Fig. 7
Assembly 100.
Embodiment one,
In the present embodiment, as it is shown on figure 3, the bottom-open of upper shell 1, and upper shell 1 is made up of damping clad plate,
Damping clad plate includes the first metal layer 11, damping layer 13 and the second metal level 12, and wherein the first metal layer 11 is positioned at second
Outside metal level 12, damping layer 13 is between the first metal layer 11 and the second metal level 12.
With reference to Fig. 3, the installing hole 14 that upper shell 1 is formed through, the shape of cross section of installing hole 14 is circular, and peace
Dress hole 14 includes the first hole 141 and the second hole 142 that diameter does not waits, and wherein the diameter D in the first hole 141 is more than the second hole
The diameter d of 142, and the depth H in the first hole 141 is equal to the thickness A of the first metal layer 11 and the thickness B of damping layer 13
Sum, degree of depth h in the second hole 142 is equal to the thickness C of the second metal level 12.
The upper shell 1 being made up of damping clad plate can by the way of the second metal level 12 directly uses electric resistance welding with connect
Line terminals 2 is integrally welded.
Embodiment two,
As shown in Figure 4, the present embodiment is roughly the same with the structure of embodiment one, and the most identical parts use identical accompanying drawing
Labelling, difference is: the first hole 141 is different with the degree of depth in the second hole 142.
With reference to Fig. 4, the depth H in the first hole 141 more than the thickness A of the first metal layer 11 and damping layer 13 thickness B it
With, degree of depth h in the second hole 142 is less than the thickness C of the second metal level 12, and now the depth H in the first hole 141 is the first gold medal
Belong to the thickness A of layer 11, the thickness B of damping layer 13 and the thickness sum of part the second metal level 12.
Embodiment three,
As it is shown in figure 5, the present embodiment is roughly the same with the structure of embodiment one, the most identical parts use identical accompanying drawing
Labelling, difference is: the first, the first hole 141 is different with the diameter in the second hole 142；The second, the first hole 141 He
The degree of depth in the second hole 142 is different；3rd, upper shell 1 is different from the mode of the electric resistance welding of binding post 2.
It is less than the diameter d in the second hole 142 with reference to Fig. 5, the diameter D in the first hole 141, and the depth H in the first hole 141 is equal to
The thickness A of the first metal layer 11, degree of depth h in the second hole 142 is equal to thickness B and second metal level 12 of damping layer 13
Thickness C sum.The upper shell 1 being made up of damping clad plate can directly use electric resistance welding by the first metal layer 11
Mode integrally welded with binding post 2.
Embodiment four,
As shown in Figure 6, the present embodiment is roughly the same with the structure of embodiment one, and the most identical parts use identical accompanying drawing
Labelling, difference is: first, and the shape of installing hole 14 is different；Second, the first metal layer 11 and the second metal level
12 need first to turn on.
With reference to Fig. 6, installing hole 14 is straight hole, say, that the first hole 141 and equal diameters in the second hole 142, first
Metal level 11 and the second metal level 12 can use welding technology to turn on, such as at the first metal layer 11 and the second metal level 12
Between form the conducting of melting welding point 3 after, it is ensured that the distance of conduction position and resistance welding position is less than 200mm, then by upper casing
Body 1 and binding post 2 are integrally welded by the way of electric resistance welding.
Embodiment five,
As it is shown in fig. 7, the present embodiment is roughly the same with the structure of embodiment four, the most identical parts use identical accompanying drawing
Labelling, difference is: the first metal layer 11 is different with the conduction mode of the second metal level 12.
With reference to Fig. 7, after the first metal layer 11 and the second metal level 12 use wire 4 conducting, it is ensured that conduction position and electric resistance welding
Connect the distance of position less than 200mm, then by upper shell 1 and binding post 2 by the way of electric resistance welding integrally welded.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, structure,
Material or feature are contained at least one embodiment or the example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example 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: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. the upper housing component for rotary compressor, it is characterised in that including:
Upper shell, described upper shell is made up of damping clad plate, and wherein said damping clad plate includes:
The first metal layer；
Second metal level, described second metal level is located at the lower section of described the first metal layer；With
Damping layer, described damping layer is located between described the first metal layer and described second metal level；With
Binding post, described binding post is located on described upper shell, and described the first metal layer and described second metal level lead to
Crossing melting welding or wire conducting, described binding post is connected to described upper shell by Resistance Welding.
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described first
Metal level is made up of the one in aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, instrument steel layer, and described
Two metal levels are made up of the one in aluminium lamination, aluminium alloy layer, layers of copper, copper alloy layer, stainless steel layer, instrument steel layer.
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described damping
Layer is formed by the one or more combination in rubber, plastics damping sheet, damping paint, foam damping material.
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described damping
Layer is damp composite material.
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described damping
Layer is damping alloy.
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described first
The thickness of metal level is A, and the thickness of described damping layer is B, and the thickness of described second metal level is C, wherein A+B+C
≤10mm。
Upper housing component for rotary compressor the most according to claim 1, it is characterised in that described upper casing
Being formed with installing hole on body for installing described binding post, described installing hole is circular port and includes the first hole and second
Hole, described first hole and described second hole are coaxially disposed,
A diameter of D in described first hole, a diameter of d in described second hole, wherein 0.1mm≤| D-d |≤100mm.
Upper housing component for rotary compressor the most according to claim 7, it is characterised in that described first
The degree of depth in hole is H, and as D >=d, H is configured to:
H≥A+B
Wherein, the thickness of described the first metal layer is A, and the thickness of described damping layer is B.
Upper housing component for rotary compressor the most according to claim 7, it is characterised in that described second
The degree of depth in hole is h, and as D≤d, h is configured to:
h≥B+C
Wherein, the thickness of described damping layer is B, and the thickness of described second metal level is C.
10. a rotary compressor, it is characterised in that including:
Main casing, top and the bottom of described main casing are the most unlimited；
Lower house, described lower house is located at the bottom of described main casing；And
According to the upper housing component for rotary compressor according to any one of claim 1-9, wherein said upper casing
Body assembly is located at the top of described main casing and jointly limits receiving space with described main casing, described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530917.8A CN103573637B (en) | 2013-10-31 | Rotary compressor and upper housing component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530917.8A CN103573637B (en) | 2013-10-31 | Rotary compressor and upper housing component thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103573637A CN103573637A (en) | 2014-02-12 |
| CN103573637B true CN103573637B (en) | 2016-11-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205302Y (en) * | 1993-04-27 | 1995-08-16 | 南昌航空工业学院 | Vibration-proof sound-insulated paste |
| CN1483936A (en) * | 2002-09-17 | 2004-03-24 | ������������ʽ���� | Closed compressor casing |
| CN201902334U (en) * | 2010-11-17 | 2011-07-20 | 广东美芝制冷设备有限公司 | Low-noise rotary compressor |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205302Y (en) * | 1993-04-27 | 1995-08-16 | 南昌航空工业学院 | Vibration-proof sound-insulated paste |
| CN1483936A (en) * | 2002-09-17 | 2004-03-24 | ������������ʽ���� | Closed compressor casing |
| CN201902334U (en) * | 2010-11-17 | 2011-07-20 | 广东美芝制冷设备有限公司 | Low-noise rotary compressor |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaowei Inventor after: Kang Xiaohu Inventor after: Xiang Weimin Inventor before: Wang Xiaowei Inventor before: Kang Xiaohu |
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| GR01 | Patent grant |