CN107355911A - Compressor and there is its air conditioner - Google Patents
Compressor and there is its air conditioner Download PDFInfo
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- CN107355911A CN107355911A CN201710736177.1A CN201710736177A CN107355911A CN 107355911 A CN107355911 A CN 107355911A CN 201710736177 A CN201710736177 A CN 201710736177A CN 107355911 A CN107355911 A CN 107355911A
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- compressor
- damping
- metallic particles
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- vibration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/12—Vibration or noise prevention thereof
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compressor and there is its air conditioner, compressor includes：Housing, at least one dampening assembly, multiple foots pad and mounting seat.Dampening assembly includes damping shell and metallic particles, and each foot pad includes container, piston and piston rod.According to compressor of the present invention, vibration can be transferred to dampening assembly by housing caused by compressor, multiple metallic particles of damping intracavitary constantly can be collided and rubbed in the presence of vibration between the inwall of metallic particles and damping chamber between metallic particles and metallic particles.The kinetic energy of vibration can be balanced out by the mutual collision of metallic particles, the heat energy discharge compressor of friction can also be changed into, so as to play the effect of damping.Further, vibration forms downward impact loading on foot pad caused by compressor, and the elastomer stress in liquid is shunk, and by the Momentum absorption of vibration and changes into heat, and heat is spread out of by container, it is possible thereby to reduce the work noise of compressor.
Description
Technical field
The present invention relates to refrigerating field, more particularly, to a kind of compressor and has its air conditioner.
Background technology
At present, air conditioner mainly provides power by compressor.When the compressor is operating, vibration caused by compressor can be straight
The sheet metal component that foot pad is handed to bottom was connected, and then noise can be given off.In addition, the vibration of compressor can be transferred to by pipe arrangement
Condenser and right coaming plate, so as to which larger noise can be produced, thereby increase the operation noise of air conditioner.
In the related art, rubber ring is set to carry out damping on the compressor.Because rubber ring is not easy compression, cause
Its damping effect is poor, have impact on the using effect of user.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes a kind of pressure
Contracting machine, the compressor have it is simple in construction, the advantages of noise from air conditioner can be reduced.
The invention also provides a kind of air conditioner provided with above-mentioned compressor.
Compressor according to embodiments of the present invention, including：Housing, the housing are provided with exhaust outlet；At least one damping
Component, each dampening assembly include damping shell and metallic particles, the damping shell be located on the periphery wall of the housing and
At least one damping chamber is provided with the damping shell, at least lower space of each damping chamber is filled with multiple metals
Particle.Multiple foots pad, the multiple foot pad are respectively provided in the mounting seat, and each foot pad includes container, piston and work
Stopper rod, the piston rod is located on the piston and the top of the piston rod passes the container to be fixed on the mounting seat
On, the piston is located in the container and the internal perisporium of the periphery wall of the piston and the container coordinates to limit closing
Compression stroke, is filled with liquid in the compression stroke, the piston contacts with the liquid level of the liquid, is set in the liquid
Flexible body.
Compressor according to embodiments of the present invention, by setting above-mentioned dampening assembly and foot pad, when the compressor is operated, pressure
Vibration caused by contracting machine can be transferred to dampening assembly by housing, the effect of multiple metallic particles of damping intracavitary in vibration
Under, constantly it can be collided and rubbed between metallic particles and metallic particles between the inwall of metallic particles and damping chamber
Wipe, the kinetic energy of vibration can be balanced out by the mutual collision between metallic particles, and the kinetic energy of vibration can also change into friction
Heat energy, heat by damping shell discharge compressor, so as to play the effect of damping.Further, caused by compressor
Vibration forms downward dynamic impact loading on foot pad, and the elastomer stress in liquid is simultaneously shunk, and will be vibrated
Momentum absorption and change into heat, heat is spread out of by the side wall of container, so as to play the effect of damping, can be prevented
Vibration is transferred on sheet metal component caused by compressor, it is possible thereby to reduce the work noise of compressor.
According to some embodiments of the present invention, the damping intracavitary is provided with barriers, the barriers and the damping chamber
Internal perisporium connection.
In some embodiments of the invention, the cross section of the barriers is " ten " font or " rice " font.
According to some embodiments of the present invention, the filling rate of the metallic particles of each damping intracavitary is corresponding
The 70%~80% of the volume of the damping chamber.
According to some embodiments of the present invention, each metallic particles is formed as spheroid.
In some embodiments of the invention, a diameter of 0.05~5mm of each metallic particles.
According to some embodiments of the present invention, the internal perisporium of each damping chamber is provided with flexible component, the elasticity
The setting height of material pieces is not less than the packed height of the metallic particles.
In some embodiments of the invention, the flexible component is extended on the roof of the vibration damping chamber.
In some embodiments of the invention, the flexible component is elastomeric material part.
According to some embodiments of the present invention, each damping shell includes base and upper lid, is limited in the base
The unlimited cavity in top, the upper lid is located on the base limits the damping chamber, the bottom to cover the cavity
Seat is fixed on the periphery wall of the housing.
According to some embodiments of the present invention, the both sides of the central axis of the housing are respectively equipped with multiple in above-below direction
The spaced dampening assembly.
According to some embodiments of the present invention, multiple elastomers are provided with the liquid.
According to some embodiments of the present invention, each elastomer is hollow object.
According to some embodiments of the present invention, each elastic component is formed as spheroid.
According to some embodiments of the present invention, each elastic component is rubber parts.
According to some embodiments of the present invention, the container is steel materials and parts.
According to some embodiments of the present invention, the liquid is machine oil.
According to some embodiments of the present invention, the upper end of the piston rod passes through the mounting seat, and the piston rod is worn
The part for going out the mounting seat is provided with the external screw thread coordinated with nut.
According to some embodiments of the present invention, the exterior bottom wall of the container is provided with upwardly recessed fixed space, described solid
The internal perisporium for determining space is provided with matching thread.
Air conditioner according to embodiments of the present invention, including compressor according to the above embodiment of the present invention.
Air conditioner according to embodiments of the present invention, by setting above-mentioned compressor, compressor is provided with dampening assembly and pin
Pad.When the compressor is operated, vibration can be transferred to dampening assembly, multiple gold of damping intracavitary by housing caused by compressor
Metal particles, can be between metallic particles and metallic particles between the inwall of metallic particles and damping chamber in the presence of vibration
Constantly collided and rubbed, the kinetic energy of vibration can be balanced out by the mutual collision between metallic particles, the kinetic energy of vibration
The heat energy of friction can also be changed into, heat discharges compressor by damping shell, so as to play the effect of damping.Further
Ground, vibration caused by compressor form downward dynamic impact loading on foot pad, and the elastomer stress in liquid is simultaneously
Shunk, by the Momentum absorption of vibration and change into heat, heat is spread out of by the side wall of container, so as to play damping
Effect, can prevent that vibration is transferred on sheet metal component caused by compressor, it is possible thereby to reduce the work noise of compressor.
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 in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the front view of compressor according to embodiments of the present invention；
Fig. 2 is the schematic cross-section of barriers according to an embodiment of the invention；
Fig. 3 is the schematic cross-section of barriers according to another embodiment of the invention；
Fig. 4 is the profile of dampening assembly according to embodiments of the present invention；
Fig. 5 is the structural representation of foot pad according to embodiments of the present invention；
Fig. 6 is the top view of the foot pad shown in Fig. 5,
Fig. 7 is the overall structure diagram of compressor according to embodiments of the present invention.
Reference：
Compressor 100,
Housing 10,
Dampening assembly 20, damping shell 210, base 2110, upper lid 2120, metallic particles 220, damping chamber 230, elastomeric material
Part 240, barriers 250,
Foot pad 30, container 310, fixed space 3110, piston 320, piston rod 330, elastomer 340, liquid 350,
Mounting seat 40.
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.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", " top ", " bottom " " interior ",
The orientation or position relationship of the instructions such as " outer ", " circumference " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, in the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Compressor 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7, the compressor 100 can be used for sky
Adjust in device.
As shown in Fig. 1-Fig. 7, compressor 100 according to embodiments of the present invention includes housing 10 and multiple foots pad 30.Housing
10 are provided with exhaust outlet, and when compressor 100 works, refrigerant is compressed by compressor 100, after the completion of refrigerant compression, refrigerant
Discharged from the exhaust outlet on housing 10.The bottom of housing 10 is provided with mounting seat 40, and mounting seat 40 plays support to compressor 100
Effect.
As shown in figure 1, each dampening assembly 20 includes damping shell 210 and metallic particles 220, damping shell 210 is located at housing
At least one damping chamber 230 is provided with 10 periphery wall and in damping shell 210, at least lower space of each damping chamber 230 is filled out
Filled with multiple metallic particles 220.Specifically, damping shell 210 is arranged on the periphery wall of housing 10 of compressor 100, damping
Shell 210 is hollow shell structure, and damping chamber 230 is limited in damping shell 210, and multiple metallic particles 220 are placed on damping chamber
It can move in 230 and in damping chamber 230.
When compressor 100 works, compressor 100 can produce vibration, and vibration is transferred to dampening assembly 20 by housing 10,
Multiple metallic particles 220 in damping chamber 230 move in the presence of vibration in damping chamber 230, in metallic particles 220 with subtracting
Constantly it can be collided and be rubbed between metallic particles 220 and metallic particles 220 between the inwall of shake chamber 230, will wherein
The kinetic energy of the vibration of a part is balanced out by mutually colliding, and the kinetic energy of the vibration of another part is changed into the heat energy of friction,
Heat discharges compressor 100 by damping shell 210, so as to play the effect of damping, it is possible thereby to reduce compressor 100
Work noise.
Alternatively, multiple damping chambers 230 can be set in each damping shell 210, used between each two damping chamber 230 every
Plate is separated, and multiple metallic particles 220 are equipped with each damping chamber 230.When compressor 100 works, vibration passes through housing 10
Be transferred to dampening assembly 20, between multiple metallic particles 220 in multiple damping chambers 230 in dampening assembly 20 and with its phase
Collided between the inwall of corresponding damping chamber 230, can be with maximum limit so as to lift the damping efficiency of dampening assembly 20
The operating noise of the reduction compressor 100 of degree.
Need to illustrate, it is more in the presence of vibration due to being placed with multiple metallic particles 220 in damping chamber 230
Individual metallic particles 220 can do irregular motion, therefore the collision and friction of multiple metallic particles 220 in damping chamber 230
The vibration of multi-frequency can be offset, the damping frequency bandwidth of dampening assembly 20 can be increased, so as to drop to greatest extent
The work noise of low compressor 100.
As shown in Fig. 1, Fig. 5-Fig. 6, multiple foots pad 30 are respectively provided in mounting seat 40, when compressor 100 works, compression
Vibration can be transferred on the foot pad 30 on mounting bracket caused by machine 100, and foot pad 30 can play a part of buffering to vibration, from
And the work noise of compressor 100 can be reduced.As shown in figure 5, each foot pad 30 includes container 310, piston 320 and piston rod
330, piston rod 330 is located on piston 320 and the top of piston rod 330 passes container 310 to be fixed in mounting seat 40, piston
320 in container 310 and the internal perisporium of the periphery wall of piston 320 and container 310 coordinates to limit the compression stroke of closing.
When compressor 100 produces vibration, can be moved up and down in effect of vibration lower piston 320 in container 310.Filled in compression stroke
There is liquid 350, piston 320 contacts with the liquid level of liquid 350.When piston 320 pushes, liquid 350 can play to piston 320
The effect of support.Elastomer 340 wherein is provided with liquid 350, when piston 320 applies downward pressure to liquid 350, elasticity
Body 340 can be shunk, so as to play the effect of damping.
Specifically, when compressor 100 works, compressor 100 can produce vibration and form downward dynamic impact load
Lotus, dynamic impact loading is on the piston rod 330 of foot pad 30, and piston rod 330 drives piston 320 to move down, piston
320 pairs of liquid 350 apply downward pressure.Because liquid 350 can not be compressed, therefore moment is understood by pressure transmission to liquid
Elastomer 340 in 350, the stress of elastomer 340 are simultaneously shunk, and by the Momentum absorption of vibration and change into heat, heat leads to
The side wall outflow of container 310 is crossed, so as to play the effect of damping, can prevent that vibration is transferred to caused by compressor 100
On sheet metal component, it is possible thereby to reduce the work noise of compressor 100.
It is understood that multiple foots pad 30 can be set, when compressor 100 produces in the mounting seat 40 of compressor 100
During vibration, multiple foots pad 30 vibrate simultaneously by downward pressure, while to vibrating into row buffering so as to Promoting Layered Buffer
Efficiency, it can preferably reduce the work noise of compressor 100.
Compressor 100 according to embodiments of the present invention, by setting above-mentioned dampening assembly 20 and foot pad 30, work as compressor
Dampening assembly 20 can be transferred to by housing 10 by being vibrated during 100 work, caused by compressor 100, multiple in damping chamber 230
Metallic particles 220 in the presence of vibration, between the inwall of metallic particles 220 and damping chamber 230 and metallic particles 220 with gold
Constantly it can be collided and be rubbed between metal particles 220, the kinetic energy of vibration can pass through mutually touching between metallic particles 220
Hitting and balance out, the kinetic energy of vibration can also change into the heat energy of friction, and heat discharges compressor 100 by damping shell 210, so as to
The effect of damping can be played.Further, vibration caused by compressor 100 forms downward dynamic impact loading and existed
On foot pad 30, the stress of elastomer 340 in liquid 350 is simultaneously shunk, and by the Momentum absorption of vibration and changes into heat, heat
Spread out of by the side wall of container 310, so as to play the effect of damping, can prevent that vibration is transmitted caused by compressor 100
To sheet metal component, it is possible thereby to reduce the work noise of compressor 100.
As shown in Figure 1-Figure 3, according to some embodiments of the present invention, damping chamber 230 is interior to be provided with barriers 250, barriers
250 are connected with the internal perisporium of damping chamber 230, so as to lift the damping effect of dampening assembly 20.Specifically, for example, such as
Shown in Fig. 1, barriers 250 are metal material materials and parts, and barriers 250 are fixed on damping chamber 230 and housing 10 by the way of vulcanization
In the side wall of periphery wall contact, wherein barriers 250 are located at the middle and upper part of damping chamber 230, and metallic particles 220 is located at barriers
Certain interval be present in 250 bottom, the top of barriers 250 and metallic particles 220.When vibration is made caused by compressor 100
With when on dampening assembly 20, the metallic particles 220 in damping chamber 230 mutually collides in damping chamber 230, and and barriers
250 are collided.Barriers 250 exacerbate the collision between metallic particles 220 and metallic particles 220, so as to quick
The kinetic energy of vibration is consumed, lifts the damping efficiency of dampening assembly 20.
In one particular embodiment of the present invention, the cross section of barriers 250 is " ten " font or " rice " font, so as to
The collision frequency between metallic particles 220 can be lifted, lifts damping efficiency.Of course, it should be understood that the horizontal stroke of barriers 250
The shape in section is not limited only to this, and barriers 250 can also be arranged to the metallic plate of " one " font, will can also hinder
Spacing body 250 is arranged to polyhedron, as long as can play a part of increasing the collision frequency between metallic particles 220.
As shown in figure 1, according to some embodiments of the present invention, the filling rate of the metallic particles 220 in each damping chamber 230
For the 70%~80% of the volume of corresponding damping chamber 230, so as to play preferable damping effect.It is understood that
When the filling rate of the metallic particles 220 in damping chamber 230 is 70%~80%, there are multiple metallic particles 220 in damping chamber 230
Activity space.When compressor 100 works, when vibration is transferred on dampening assembly 20, multiple metals in damping chamber 230
Particle 220 sufficiently can be collided and rubbed, the now collision consumption between metallic particles 220 and metallic particles 220
Energy is maximum, and the vibration kinetic energy of compressor 100 can be greatly reduced.Of course, it should be understood that other ratios also may be selected
The filling rate of example.
In some embodiments of the invention, each metallic particles 220 is formed as spheroid, so as to increase metallic particles
Friction between 220 and metallic particles 220, lift damping effect.It is understood that when metallic particles 220 is spheroid, gold
It is rolling friction between metal particles 220 and metallic particles 220, when dampening assembly 20 is by minimum effect of vibration, metal
Phase mutual friction is can still provide for consume the kinetic energy of vibration, so as to offset to greatest extent between grain 220 and metallic particles 220
The vibration of compressor 100, play preferable damping effect.Alternatively, the composition material of metallic particles 220 can be stainless steel,
Aluminium, lead etc..In some embodiments of the invention, a diameter of 0.05~5mm of each metallic particles 220.Metallic particles 220
Diameter is smaller, and the damping effect of dampening assembly 20 is best.
As shown in Figure 1 and Figure 4, according to some embodiments of the present invention, the side wall of the remote housing 10 of each damping chamber 230
Flexible component 240 is provided with, the setting height of flexible component 240 is not less than the packed height of metallic particles 220, so as to
To play preferable cushioning effect, the damping effect of dampening assembly 20 is lifted.Specifically, due to the remote shell of damping chamber 230
The side wall of body 10 is provided with flexible component 240, and flexible component 240 has less rigidity.When metallic particles 220 and damping
When the inwall of chamber 230 collides, flexible component 240 can extend the collision time of metallic particles 220 and inwall, play slow
The effect of punching, so as to reduce the impact noise between metallic particles 220 and inwall, and can also play absorption and isolation make an uproar
The effect of sound, it is possible thereby to reduce the work noise of compressor 100 to greatest extent.As shown in figure 4, in some realities of the present invention
Apply in example, flexible component 240 is extended on the roof of vibration damping chamber 230, so as to buffer metal particle 220 to greatest extent
Shock to the inwall of damping chamber 230, play better seal effect.
In some embodiments of the invention, flexible component 240 is elastomeric material part, preferably slow so as to play
Rush effect.It is understood that elastomeric material has a less modulus of elasticity, therefore its rigidity also very little.When metallic particles 220
When being collided with the inwall of damping chamber 230, elastomeric material part can extend the attack time of metal material and inwall, can play
Good cushioning effect, it is possible thereby to play preferable damping effect.It is alternatively possible to by elastomeric material by the way of vulcanization
Part is fixed on the inwall of damping chamber 230.
As shown in fig. 7, according to some embodiments of the present invention, each damping shell 210 includes base 2110 and upper lid 2120,
The unlimited cavity in top is limited in base 2110, upper lid 2120 is located on base 2110 and limits damping chamber to cover cavity
230, base 2110 is fixed on the periphery wall of housing 10, so as to so that the structure of dampening assembly 20 is simpler, conveniently grasps
Make.It is alternatively possible to damping shell 210 is fixed on the housing 10 of compressor 100 by the way of vulcanization.The one of the present invention
In individual specific example, the upper lid 2120 of damping shell 210 can be opened with respect to base 2110, so as to facilitate user to pick and place
Metallic particles 220.User can according to the actual requirements, the metallic particles 220 in increase/reduction damping chamber 230.User can be straight
Lid 2120 is taken out, metallic particles 220 is introduced/taken out into damping chamber 230.
As shown in figure 1, according to some embodiments of the present invention, the both sides of the central axis of housing 10 be respectively equipped with it is multiple
The spaced dampening assembly 20 of above-below direction, so as to offset the noise of multiple frequency ranges.Need to illustrate, compress
Machine 100 can produce the vibration of multi-frequency in the course of the work, can according to the frequency of vibration compressor 100 periphery wall
Multiple dampening assemblies 20 are set on above-below direction and circumferential direction, and the dampening assembly 20 of different azimuth can be offset without frequency
Vibration, so as to lower the work noise of compressor 100 to greatest extent.
Need to illustrate, because the bottom of compressor 100 is provided with multiple foots pad 30, multiple foots pad 30 can be to pressure
Vibration is effectively buffered caused by contracting machine 100, it is ensured that stationarity when compressor 100 is run.Therefore on housing 10
Dampening assembly 20 can not have to relative its center axis and be symmetrical arranged, can be according to installing space and design requirement in housing 10
Periphery wall on optional position set.
As shown in figure 1, in some embodiments of the invention, it is empty in the cavity that the bottom of compressor 100 and top are formed
In and bent axle internal cavities in etc. can fill multiple metallic particles 220, when compressor 100 works, in compressor 100
Under caused effect of vibration, can mutually it be collided in cavity between multiple metallic particles 220, metallic particles 220 and housing 10
Can also mutually it be collided between inwall, it is possible thereby to a part of vibrating function be offset, so as to play the effect of damping.
As shown in figure 5, according to some embodiments of the present invention, liquid 350 is interior to be provided with multiple elastomers 340, so as to
Play more preferable damping effect.Specifically, when vibration caused by compressor 100 forms downward dynamic impact loading
When on foot pad 30, multiple elastomers 340 in liquid 350 are under pressure simultaneously, and multiple elastomers 340 are shunk simultaneously,
Quickly by the Momentum absorption of vibration and heat can be changed into and spread out of heat by the side wall of container 310, it is possible thereby to
Lift the damping efficiency of foot pad 30.
As shown in figure 5, according to some embodiments of the present invention, each elastomer 340 is hollow object, so as to more hold
Change places and shunk, lift damping effect.It is to be appreciated that elastomer 340 is hollow object, hollow region can be elastic component
340 provide the space of compression, and foot pad 30 can be made to play the effect of more preferable damping.
As shown in figure 5, according to some embodiments of the present invention, each elastic component 340 is formed as spheroid, so as to be lifted
The contact area of elastic component 340, more preferable damping effect can be played.Specifically, when elastic component 340 is spheroid, come from
The pressure of liquid 350 can act on the surface of elastic component 340 from all angles, increase the lifting surface area of elastic component 340,
So as to lift the damping effect of foot pad 30.Need to illustrate, can be by changing the size of elastomer 340, tying
Structure parameter and the quantity of elastomer 340 change the rigidity of foot pad 30, so as to so that vibration of the foot pad 30 to different frequency
Enter row buffering, reduce the work noise of compressor 100 to greatest extent.
According to some embodiments of the present invention, each elastic component 340 is rubber parts, so as to play more preferable damping effect
Fruit.Specifically, rubber has high small density, good insulating, acid-alkali-corrosive-resisting performance, air and water as high polymer material
Deng the small multiple advantages of fluid permeability.When the long period of soaking of elastic component 340 is in liquid 350, it is ensured that elastic component 340
Damping effect, so as to extend the service life of foot pad 30.
According to some embodiments of the present invention, liquid 350 is machine oil, so as to preferably transmit pressure.It is appreciated that
, machine oil is incompressible liquid, and when piston 320 applies downward pressure to liquid 350, liquid 350 will can press moment
Power is transferred to the elastomer 340 in liquid 350, so as to lift the damping efficiency of foot pad 30.Alternatively, liquid 350 also may be used
Think a series of liquid of compressibility differences such as water.
According to some embodiments of the present invention, container 310 is steel materials and parts, strong so as to lift the structure of foot pad 30
Degree, can also in accelerating liquid 350 heat discharge.It is understood that steel materials and parts have good mechanical performance and can
Processing characteristics and structural strength height, ensure that foot pad 30 is survivable so as to lift the structural strength of foot pad 30.Further,
Steel materials and parts have good thermal conductivity and heat resistance, and when compressor 100 works, elastomer 340 will be pressed by autogenous shrinkage
For the vibration momentum transformation of contracting machine 100 into heat transfer to the side wall of container 310, the container 310 of Steel material can be by container 310
Interior heat quickly discharges, and so as to reduce the operating temperature of foot pad 30, extends the service life of foot pad 30.
As shown in Figure 1 and Figure 5, mounting seat 40 is passed through according to some embodiments of the present invention, the upper end of piston rod 330, it is living
The part for passing mounting seat 40 of stopper rod 330 is provided with the external screw thread coordinated with nut, so as to so that foot pad 30 and mounting seat 40
Fit system it is simpler, lifted efficiency of assembling.Specifically, when carrying out the assembling of foot pad 30, first by piston rod 330
Be combined together with piston 320 and container 310, then by the upper end of piston rod 330 through the through hole in mounting seat 40 (in figure not
Show), screwed and be connected with the external screw thread on piston rod 330 using nut, thus foot pad 30 is fixed in mounting seat 40.
As shown in Figure 1 and Figure 5, upwardly recessed consolidate is provided with according to some embodiments of the present invention, the exterior bottom wall of container 310
Determine space 3110, the internal perisporium of fixed space 3110 is provided with matching thread, so as to facilitate foot pad 30 and the metal plate on air conditioner
The assembling of golden part.In the specific example of the present invention, the fixed space 3110 in the exterior bottom wall of container 310 is formed as cylinder
Hole, the internal perisporium of fixed space 3110 are provided with internal thread, when the sheet metal component on foot pad 30 and air conditioner assembles, on sheet metal component
Threaded post screw and be connected with fixed space 3110.
Air conditioner according to embodiments of the present invention, including compressor according to the above embodiment of the present invention 100.
Air conditioner according to embodiments of the present invention, by setting above-mentioned compressor 100, compressor 100 is provided with damping group
Part 20 and foot pad 30, when compressor 100 works, vibration caused by compressor 100 can be transferred to damping group by housing 10
Part 20, multiple metallic particles 220 in damping chamber 230 are in the presence of vibration, in metallic particles 220 and damping chamber 230
Constantly it can be collided and be rubbed between metallic particles 220 and metallic particles 220 between wall, the kinetic energy of vibration can be led to
The mutual collision crossed between metallic particles 220 balances out, and the kinetic energy of vibration can also change into the heat energy of friction, and heat is by subtracting
Shake shell 210 and discharge compressor 100, so as to play the effect of damping.Further, vibration is formed caused by compressor 100
Downward dynamic impact loading on foot pad 30, simultaneously shunk, and will be vibrated by the stress of elastomer 340 in liquid 350
Momentum absorption and change into heat, heat is spread out of by the side wall of container 310, can be with so as to play the effect of damping
Prevent that vibration is transferred on sheet metal component caused by compressor 100, it is possible thereby to reduce the work noise of compressor 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
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 (20)
- A kind of 1. compressor, it is characterised in that including：Housing, the housing are provided with exhaust outlet, and the bottom of the housing is provided with mounting seat；At least one dampening assembly, each dampening assembly include damping shell and metallic particles, and the damping shell is located at described At least one damping chamber is provided with the periphery wall of housing and in the damping shell, at least lower space of each damping chamber is filled out Filled with multiple metallic particles；Multiple foots pad, the multiple foot pad are respectively provided in the mounting seat, and each foot pad includes container, piston and piston Bar, the piston rod is located on the piston and the top of the piston rod passes the container to be fixed on the mounting seat On, the piston is located in the container and the internal perisporium of the periphery wall of the piston and the container coordinates to limit closing Compression stroke, is filled with liquid in the compression stroke, the piston contacts with the liquid level of the liquid, is set in the liquid Flexible body.
- 2. compressor according to claim 1, it is characterised in that the damping intracavitary is provided with barriers, the barriers It is connected with the internal perisporium of the damping chamber.
- 3. compressor according to claim 2, it is characterised in that the cross section of the barriers is " ten " font or " rice " Font.
- 4. compressor according to claim 1, it is characterised in that the metallic particles of each damping intracavitary is filled out Fill the 70%~80% of the volume that rate is the corresponding damping chamber.
- 5. compressor according to claim 1, it is characterised in that each metallic particles is formed as spheroid.
- 6. compressor according to claim 5, it is characterised in that a diameter of 0.05~5mm of each metallic particles.
- 7. compressor according to claim 1, it is characterised in that the side wall of the remote housing of each damping chamber Flexible component is provided with, the setting height of the flexible component is not less than the packed height of the metallic particles.
- 8. compressor according to claim 7, it is characterised in that the flexible component extends to the top of the vibration damping chamber On wall.
- 9. compressor according to claim 7, it is characterised in that the flexible component is elastomeric material part.
- 10. compressor according to claim 1, it is characterised in that each damping shell includes base and upper lid, described The unlimited cavity in top is limited in base, the upper lid is located on the base limits described subtract to cover the cavity Chamber is shaken, the base is fixed on the periphery wall of the housing.
- 11. compressor according to claim 1, it is characterised in that the both sides of the central axis of the housing are respectively equipped with It is multiple in the spaced dampening assembly of above-below direction.
- 12. compressor according to claim 1, it is characterised in that be provided with multiple elastomers in the liquid.
- 13. compressor according to claim 1, it is characterised in that each elastomer is hollow object.
- 14. compressor according to claim 1, it is characterised in that each elastic component is formed as spheroid.
- 15. compressor according to claim 1, it is characterised in that each elastic component is rubber parts.
- 16. compressor according to claim 1, it is characterised in that the container is steel materials and parts.
- 17. compressor according to claim 1, it is characterised in that the liquid is machine oil.
- 18. compressor according to claim 1, it is characterised in that the upper end of the piston rod passes through the mounting seat, institute The part for passing the mounting seat for stating piston rod is provided with the external screw thread coordinated with nut.
- 19. according to the compressor any one of claim 1-18, it is characterised in that the exterior bottom wall of the container be provided with to The fixed space being recessed on, the internal perisporium of the fixed space are provided with matching thread.
- 20. a kind of air conditioner, it is characterised in that including the compressor according to any one of claim 1-19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736177.1A CN107355911B (en) | 2017-08-24 | 2017-08-24 | Compressor and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736177.1A CN107355911B (en) | 2017-08-24 | 2017-08-24 | Compressor and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
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| CN107355911A true CN107355911A (en) | 2017-11-17 |
| CN107355911B CN107355911B (en) | 2023-08-11 |
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| CN201710736177.1A Active CN107355911B (en) | 2017-08-24 | 2017-08-24 | Compressor and air conditioner with same |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355672A (en) * | 2000-06-09 | 2001-12-26 | Kawasaki Heavy Ind Ltd | Particle vibration-isolating damper |
| CN103291818A (en) * | 2013-06-04 | 2013-09-11 | 同济大学 | Hybrid energy dissipation vibration damping device |
| CN103603439A (en) * | 2013-11-22 | 2014-02-26 | 同济大学 | Novel impact damper |
| CN104437811A (en) * | 2014-12-02 | 2015-03-25 | 西安建筑科技大学 | Vibration damper of large vertical mill body |
| CN204533031U (en) * | 2015-01-16 | 2015-08-05 | 西南科技大学 | A kind of oil hydraulic cylinder |
| CN105333532A (en) * | 2015-11-11 | 2016-02-17 | 珠海格力电器股份有限公司 | Compressor shock absorption system and air conditioner |
| CN207146682U (en) * | 2017-08-24 | 2018-03-27 | 广东美的制冷设备有限公司 | Compressor and there is its air conditioner |
-
2017
- 2017-08-24 CN CN201710736177.1A patent/CN107355911B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355672A (en) * | 2000-06-09 | 2001-12-26 | Kawasaki Heavy Ind Ltd | Particle vibration-isolating damper |
| CN103291818A (en) * | 2013-06-04 | 2013-09-11 | 同济大学 | Hybrid energy dissipation vibration damping device |
| CN103603439A (en) * | 2013-11-22 | 2014-02-26 | 同济大学 | Novel impact damper |
| CN104437811A (en) * | 2014-12-02 | 2015-03-25 | 西安建筑科技大学 | Vibration damper of large vertical mill body |
| CN204533031U (en) * | 2015-01-16 | 2015-08-05 | 西南科技大学 | A kind of oil hydraulic cylinder |
| CN105333532A (en) * | 2015-11-11 | 2016-02-17 | 珠海格力电器股份有限公司 | Compressor shock absorption system and air conditioner |
| CN207146682U (en) * | 2017-08-24 | 2018-03-27 | 广东美的制冷设备有限公司 | Compressor and there is its air conditioner |
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| Publication number | Publication date |
|---|---|
| CN107355911B (en) | 2023-08-11 |
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