CN107676887B - Cushion blocking, vibration insulating system and air-conditioner outdoor unit - Google Patents
Cushion blocking, vibration insulating system and air-conditioner outdoor unit Download PDFInfo
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- CN107676887B CN107676887B CN201710762713.5A CN201710762713A CN107676887B CN 107676887 B CN107676887 B CN 107676887B CN 201710762713 A CN201710762713 A CN 201710762713A CN 107676887 B CN107676887 B CN 107676887B
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- cushion blocking
- coil
- vibration
- air
- magnetic core
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Classifications
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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
Abstract
The invention discloses a kind of cushion blocking, vibration insulating system and air-conditioner outdoor units.The cushion blocking includes coil and magnetic core, when because of vibration damping buffering deformation occurs for the cushion blocking, relative motion can occur between the coil and the magnetic core, so that the coil cuts the magnetic line of force of the magnetic core, to generate electric current in the coil, and the intensity of the electric current is related to the buffering deflection of the cushion blocking, and the coil is connected with electric current lead-out wire.By the situation of change for detecting the electric current that cushion blocking generates in the vibration damping course of work, it will be able to which the situation of change for the buffer shock-absorbing ability for grasping cushion blocking in time can also grasp its aging conditions for rubber mass cushion blocking in time；Meanwhile the vibration mechanical energy of vibration source can also be converted to electric energy to recycle by the cushion blocking.
Description
Technical field
The present invention relates to antivibration areas and air-conditioning technical field, and in particular to a kind of cushion blocking is further related to have and is somebody's turn to do
The vibration insulating system of cushion blocking, and further relate to the air-conditioner outdoor unit with the vibration insulating system.
Background technique
In air-conditioner outdoor unit, compressor is usually main vibration source, it is therefore necessary to carry out vibration and noise reducing to it.Currently,
The vibration and noise reducing of compressor depends on such as four independent rubber mass foots pad and carries out vibration and noise reducing.With pushing away for time
It moving, while adding the long-term wide-band vibration of compressor, four rubber mass foots pad can gradually appear different degrees of fatigue aging,
The different degrees of decline of damping capacity is shown as, when the degree of aging difference of four rubber mass foots pad is more than the limit allowed,
The bearing of compressor will disequilibrium, vibration will be further serious, until damaging the pipe-line system of entire outdoor unit.
If the aging conditions of foot pad can be understood in time, just have an opportunity to avoid the damage to calculation for pipelines system of compressor, such as
Fruit can the buffer shock-absorbing ability further to its aging foot pad compensate, then be expected to for a long time guarantee compressor bearing be in
In equilibrium state.
In addition, for the vibration of compressor, the mechanical energy that when vibration is contained largely is acted on foot pad, if
Reasonable conversion can be can be carried out to these machinery or recycled, also will be a more considerable energy.
Summary of the invention
Based on above-mentioned status, the main purpose of the present invention is to provide a kind of cushion blocking and vibration insulating systems, are able to solve
At least one of in the above problem.
To achieve the above object, the technical solution adopted by the present invention is as follows：
According to the first aspect of the invention, a kind of cushion blocking, including coil and magnetic core, when the cushion blocking is sent out because of vibration damping
When raw buffering deformation, relative motion can occur between the coil and the magnetic core, so that the coil cuts the magnetic core
The magnetic line of force, to generate electric current in the coil, the situation of change of the electric current is used to reflect the buffer shock-absorbing energy of cushion blocking
The decline situation of power, and the intensity of the electric current is related to the buffering deflection of the cushion blocking, and the coil is connected with electricity
Flow lead-out wire.
Preferably, the magnetic core and the coil are coaxially arranged；
And/or the axis direction and/or the line of the direction of relative movement and the magnetic core of the coil and the magnetic core
The axis direction of circle is consistent；
The vibration damping direction of the axis direction and the cushion blocking of the axis direction and/or coil of the magnetic core and/or
Unanimously.
Preferably, the cushion blocking further includes outer wall and inner cavity, and the outer wall is equipped with aeration aperture, to be used for described interior
It is inflated in chamber.
Preferably, the coil and/or the magnetic core are arranged in the inner cavity；
And/or filled with nitrogen or inert gas in the inner cavity；
And/or the shape of the inner cavity is spherical or elliposoidal；
And/or the outer wall is made of elastic material；
And/or the outer wall is divided into top half and lower half portion along the vibration damping direction of cushion blocking, the top half and
The inner cavity is formed after the lower half portion split.
Preferably, the coil is arranged in the lower half portion, and the magnetic core is arranged in the top half；
Alternatively, the coil is arranged in the top half, the magnetic core is arranged in the lower half portion.
According to the second aspect of the invention, a kind of vibration insulating system, including multiple cushion blockings, wherein at least one cushion blocking are
Mentioned-above cushion blocking.
It preferably, further include control unit, described control unit can be acquired by the electric current lead-out wire of the cushion blocking
The cushion blocking is buffering the current signal generated when deformation；
And/or further include data collection and analysis module, the data collection and analysis module and the electric current of the cushion blocking draw
Outlet is connected, with the vibration data for analyzing the cushion blocking according to collected current signal；
And/or further include energy storage unit, the electric current lead-out wire phase of the energy storage unit and the cushion blocking
Even, the electric energy generated when the cushion blocking buffering deforms for storage.
Preferably, the cushion blocking includes inner cavity and the aeration aperture for inflating into the inner cavity, the vibration insulating system
It further include inflation unit, the inflation unit is connected with the aeration aperture.
It preferably, further include control unit, described control unit is used for the difference of the current signal according to different cushion blockings
The inflation unit work is controlled, is selectively inflated into the inner cavity of at least part cushion blocking；
And/or the inflation unit includes air accumulator and air pump, wherein the air pump is arranged in the air accumulator and institute
It states between cushion blocking, and is provided with valve between each cushion blocking and the air pump.
Preferably, described control unit is for controlling the inflation unit into the inner cavity of the strongest cushion blocking of current signal
Inflation, until the current signal strength of each cushion blocking is consistent.
The third aspect of the present invention additionally provides a kind of air-conditioner outdoor unit, and technical solution is as follows：
A kind of air-conditioner outdoor unit, including compressor, further include mentioned-above vibration insulating system, and the compressor is subtracted by described
The vibration damping pad supports of vibrating system.
Preferably, the vibration insulating system includes data collection and analysis module, described for analyzing the vibration data of cushion blocking
Air-conditioner outdoor unit further includes data storage cell and/or data transfer unit, for storing and/or transmitting the data acquisition point
Analyse the analysis data of module.
Preferably, the vibration insulating system includes energy storage unit, and the air-conditioner outdoor unit further includes defrosting device, is used for
Melt the frost in air-conditioner outdoor unit in winter, the energy storage unit is connected with the defrosting device, is used for describedization
White device provides electric energy.
Preferably, the defrosting device includes outdoor unit heat exchanger defrosting device and/or bottom plate of outdoor unit defrosting device, is used
Frost on thawing outdoor unit heat exchanger and/or bottom plate of outdoor unit；
And/or the defrosting device includes electrically heated rod.
Cushion blocking and vibration insulating system of the invention at work, is generated in the vibration damping course of work by detecting cushion blocking
Electric current situation of change, it will be able in time grasp cushion blocking buffer shock-absorbing ability situation of change, for rubber mass vibration damping
For pad, its aging conditions can be also grasped in time.The bobbing machine that cushion blocking of the invention can also effectively be born
Tool can be converted to electric energy, to be conducive to be recycled the vibrational energy of damping object, reach energy-saving and environment-friendly purpose.
Further, it by being inflated in the inner cavity of cushion blocking, is filled in particular according to the situation of change of buffer shock-absorbing ability into inner cavity
Gas, can the buffer shock-absorbing ability to cushion blocking compensate, help to ensure that multiple cushion blockings bearing balance.
Air-conditioner outdoor unit of the invention can guarantee the bearing balance and effect of vibration and noise reduction of compressor for a long time.Into one
Step ground, air-conditioner outdoor unit of the invention can also acquire the vibration data of compressor and be preferably transferred into equipment manufacturer carry out it is subsequent
Research and development and after-sales service, fill up big data blank.Additionally, air-conditioner outdoor unit of the invention can also recycle compression
This portion of energy is especially used for winter outdoor unit defrost, has not only saved the energy, but also improve interior by the vibration mechanical energy of machine
Comfort.
Detailed description of the invention
Hereinafter reference will be made to the drawings to the preferred embodiment of cushion blocking according to the present invention, vibration insulating system and air-conditioner outdoor unit
It is described.In figure：
Fig. 1 is a kind of schematic cross-sectional view of the cushion blocking of preferred embodiment according to the present invention；
Fig. 2 is the appearance schematic diagram of the cushion blocking of Fig. 1；
Fig. 3 is a kind of schematic illustration of the vibration insulating system of preferred embodiment according to the present invention, with solid line table in figure
Show gas circuit, is represented by dotted lines circuit；
Fig. 4 is a kind of partial structural diagram of the air-conditioner outdoor unit of preferred embodiment according to the present invention；
Fig. 5 is the schematic diagram of another angle of the partial structurtes of the air-conditioner outdoor unit of Fig. 4；
Fig. 6 is to remove the structural schematic diagram after compressor and outdoor unit heat exchanger on the basis of fig. 4, shows the present invention
Arrangement of the vibration insulating system in air-conditioner outdoor unit.
Specific embodiment
The first aspect of the present invention provides a kind of cushion blocking 1, for providing buffer shock-absorbing, such as in air-conditioner outdoor unit
It is used for for carrying out vibration and noise reducing to compressor, or in other equipment to vibration component progress vibration damping.
As shown in Figure 1, the cushion blocking 1 includes coil 11 and magnetic core 12 (such as bar magnet), when the cushion blocking 1 is because of vibration damping
And when buffering deformation occurs, relative motion can occur between the coil 11 and the magnetic core 12, so that the coil 11 is cut
The magnetic line of force of the magnetic core 12, to generate electric current in the coil 11, and the intensity of the electric current and the cushion blocking 1
Buffering deflection it is related, the coil 11 is connected with electric current lead-out wire (not shown).The body construction of cushion blocking 1 is (i.e. specific
Play the part of buffer shock-absorbing) can using existing structure and material, as long as can be realized the purpose of buffer shock-absorbing and
Coil 11 and magnetic core 12 can be set.
Since cushion blocking can always deform during buffer shock-absorbing, the present invention is exactly ingenious this change to be utilized
Shape, the coil and magnetic core being separated from each other by setting change the relative position of the two as the buffering of cushion blocking deforms, by
This constitutes a kind of power generator, and when cushion blocking carries out buffer shock-absorbing, which can generate electric current in coil, realizes
The conversion of energy, also, deflection when each buffer shock-absorbing is bigger, and the intensity of the electric current of generation is also bigger.And for same
For one cushion blocking, in the case where the vibration frequency and constant amplitude of vibration source (namely damping object), cushion blocking delays
It is bigger to rush deflection, illustrates that its buffer shock-absorbing ability is weaker and (corresponds to rubber mass cushion blocking, then mean that its degree of aging is tighter
Weight).On the other hand, for the same cushion blocking, the specification of power generator be it is determining, buffer the increase body of deflection
It is now the increase of generated energy (such as current strength).
Therefore, by detecting the situation of change for the electric current that cushion blocking of the invention generates in the vibration damping course of work, energy
The situation of change of enough buffer shock-absorbing abilities for grasping cushion blocking in time can also slap in time for rubber mass cushion blocking
Hold its aging conditions.
For example, when cushion blocking 1 of the invention is used for support both compression machine, it is strong by the electric current in real-time detection coil 11
Degree, it will be able to the decline situation that the buffer shock-absorbing ability of cushion blocking 1 is understood according to the situation of change of electric current, to avoid its buffering
Damping capacity decrease beyond the limit of permission and leads to compressor high vibration, and then avoids the damage of entire pipe-line system.
On the other hand, the vibration mechanical energy that cushion blocking 1 of the invention can effectively be born is converted to electric energy, thus
Be conducive to be recycled the vibrational energy of damping object (compressor in such as air-conditioner outdoor unit), reach energy conservation and environmental protection
Purpose.
In cushion blocking 1 of the invention, the set-up mode of coil 11 and magnetic core 12 is also possible to arbitrarily, as long as can be with subtracting
The buffering of vibration pad 1 deforms and generates relative motion and generate electric current.For example, coil 11 can be set in the outer of cushion blocking 1
Portion also can be set in the inside of cushion blocking 1；Magnetic core 12 can be positioned partially at the inside of coil 11, can also be entirely located in
The outside of coil 12；Coil 11 can be set in the fixing end side of cushion blocking 1, and the activity of cushion blocking 1 is then arranged in magnetic core 12
Hold (i.e. that one end in contact vibration source) side or on the contrary.
Preferably, the magnetic core 12 and the coil 11 are coaxially arranged, and the axially opposed movement of the two, such as Fig. 1 institute
Show, this measure can guarantee that the magnetic line of force of magnetic core 12 flows uniformly across coil 11, so that even if diameter between magnetic core 12 and coil 11
It fluctuates, also influence of the energy minimization for the current strength of generation, is thus improved for the slow of cushion blocking 1 to relative position
Eat up part of the detection accuracy of vibration capacity variation.
Preferably, as shown in Figure 1, the axis of the direction of relative movement of the coil 11 and the magnetic core 12 and the magnetic core 12
The axis direction of line direction and/or the coil 11 is consistent, that is, preferably making magnetic core 12 when buffering deformation occurs for cushion blocking 1
Along itself axis direction or along coil 11 axis direction towards 11 relative motion of coil, be also beneficial to improve in this way for
The detection accuracy of the buffer shock-absorbing capacity variation of cushion blocking 1.
For example, when buffering deformation occurs, main deformation direction is the height of cushion blocking 1 in embodiment shown in FIG. 1
Spend direction, i.e., primary deformable be cushion blocking 1 height dimension variation, therefore, the axis direction of coil 11 and magnetic core 12 with
The short transverse of cushion blocking 1 is consistent, and the relative motion of coil 11 and magnetic core 12 is also provided by the deformation of the short transverse, makes line
The direction of relative movement of circle 11 and magnetic core 12 is also consistent with the short transverse of cushion blocking 1.
However, other than the deformation of short transverse, cushion blocking 1 also occurs that radial deformation when buffering deformation occurs,
That is, becoming smaller with 1 height dimension of cushion blocking, the radial dimension at 1 middle part of cushion blocking can become larger, therefore, in alternate embodiments
In, the relative motion of coil 11 and magnetic core 12 is also possible to be provided by the radial deformation in the middle part of this, for this purpose, coil 11 and magnetic core
12 axis direction will be consistent with the radial direction of cushion blocking 1, and the direction of relative movement of the two is also along radial direction.
Preferably, the axis direction of the magnetic core 12 and/or the axis direction of the coil 11 and subtracting for the cushion blocking 1
It shakes direction (such as short transverse) unanimously, as shown in Figure 1, can ensure amount of relative motion maximum in this way, thus is similarly buffering
The electric current generated under deformation can also reach maximum.
Preferably, as shown in Figure 1, the cushion blocking 1 further includes outer wall 13 and inner cavity 14, the outer wall 13 is equipped with inflation
Hole 15, for being inflated into the inner cavity 14.The body construction of the composition cushion blocking 1 of outer wall 13.
Gas in inner cavity 14 can assist cushion blocking 1 to carry out buffer shock-absorbing, enhance its buffer shock-absorbing ability.And pass through control
The pressure of gas in inner cavity 14 processed can also adjust the buffer shock-absorbing ability of cushion blocking 1.Particularly, when the buffering of cushion blocking 1
It, can be right by the make-up gas into inner cavity 14 when damping capacity declines (such as when aging occurs because of the cushion blocking of rubber mass)
Its buffer shock-absorbing ability compensates.
Preferably, filled with nitrogen or inert gas in the inner cavity 14, thus can guarantee under any working environment compared with
High safety.
Preferably, as shown in Figure 1, the coil 11 and/or the magnetic core 12 are arranged in the inner cavity 14.That is,
There are in the case where inner cavity 14, coil 11 and magnetic core 12 are arranged in inner cavity 14, enough opposite fortune can be provided for the two
Dynamic space, keeps relative motion between the two unrestricted.
Preferably, as shown in Figure 1, the shape of the inner cavity 14 is that spherical or elliposoidal, this shape can guarantee vibration damping
The buffering deformation of pad 1 uniformly, is conducive to stablize buffering effect.Accordingly, the shape of outer wall 13 is preferably cylindrical.
Preferably, the outer wall 13 is made of elastic material, which is preferably rubber.
Preferably, as depicted in figs. 1 and 2, the outer wall 13 is divided into along the vibration damping direction (such as short transverse) of cushion blocking 1
Top half 16 and lower half portion 17 form the inner cavity 14 after 17 split of the top half 16 and the lower half portion.It is logical
Setting two-piece construction up and down is crossed, easily coil 11 and magnetic core 12 can be arranged in inner cavity 14, while guaranteeing that buffering subtracts
Vibration ability is unaffected, will not apply the power that promote mating surface to separate to mating surface when buffering deforms.
Preferably, as shown in Figure 1, the coil 11 is arranged in the lower half portion 17, the magnetic core 12 is arranged in institute
It states in top half 16.In this way, coil 11 can be considered fixed in actual work, and magnetic core 12 is then as buffering deforms
It moves up and down.
Alternatively, the coil 11 also can be set in the top half 16, and the magnetic core 12 is then arranged described
In lower half portion 17, compared with previous embodiment, the work of cushion blocking 1 is not influenced.
Preferably, the shape of coil 11 is consistent with the shape of inner cavity 14, and coil 11 is preferably fitted in the interior of inner cavity 14
On wall surface.
Preferably, as shown in Fig. 2, the top of cushion blocking 1 is provided with linkage section 18, for connecting vibration source (namely vibration damping
Compressor in object, such as air-conditioner outdoor unit), preferred settable screw thread on linkage section 18 subtracts so as to be realized by nut
The fixation shaken between pad 1 and vibration source.As shown in Fig. 2, the preferred structure of linkage section 18 be it is cylindric, diameter be less than cushion blocking 1
Outer wall 13 outer diameter.
Based on above-mentioned cushion blocking, the second aspect of the present invention provides a kind of vibration insulating system comprising multiple cushion blockings,
These cushion blockings are for supporting vibration source (such as compressor in air-conditioner outdoor unit) jointly and being its vibration and noise reducing, wherein at least
One (preferably all) cushion blocking is cushion blocking 1 provided by the present invention.
The preferred embodiment of the vibration insulating system as shown in figure 3, show the embodiment of four cushion blockings in figure, however,
Depending on the structure of the vibration source (damping object) supported, the number of cushion blocking can be any suitable value.Also, this subtracts
Vibrating system is not limited only to use in air-conditioner outdoor unit, but can be applied in other any suitable equipment.
When being provided with cushion blocking 1 provided by the present invention in vibration insulating system, by detecting these corresponding cushion blockings 1
Curent change situation in coil 11, that is, the buffer shock-absorbing ability for being convenient to understand these cushion blockings 1 whether decline and under
The degree (such as the cushion blocking 1 of rubber mass whether aging and degree of aging etc.) of drop；Further, when these corresponding vibration dampings
When the buffer shock-absorbing ability decline of pad 1, by the make-up gas into inner cavity 14, its buffer shock-absorbing ability can be compensated.
In the preferred embodiment of the vibration insulating system, all cushion blockings are cushion blocking 1 proposed by the invention, because
This, which can understand the decline situation (aging conditions) of the buffer shock-absorbing ability of all cushion blockings 1 in time, and into
One step can compensate the buffer shock-absorbing ability of all cushion blockings 1.
Preferably, which further includes control unit (not shown), and described control unit can pass through the vibration damping
The electric current lead-out wire of pad 1 acquires the cushion blocking 1 current signal for generating when buffering deformation, so as to the current signal into
Row record, to analyze its situation of change.
Preferably, as shown in figure 3, the vibration insulating system further includes data collection and analysis module 2, the data collection and analysis mould
Block 2 is connected with the electric current lead-out wire of the cushion blocking 1, for analyzing the cushion blocking 1 according to collected current signal
Thus vibration data obtains the vibration data of vibration source (damping object) supported indirectly.
Preferably, as shown in figure 3, the vibration insulating system further includes energy storage unit 3, for example, battery, the electric energy
Storage unit 3 is connected with the electric current lead-out wire of the cushion blocking 1, generates when the buffering of cushion blocking 1 deformation for storage
Electric energy.The electric energy of storage can be used for any desired occasion.
Preferably, in the feelings that the cushion blocking 1 includes inner cavity 14 and the aeration aperture 15 for inflating into the inner cavity 14
Under condition, the vibration insulating system further includes inflation unit, and the inflation unit is connected with the aeration aperture 15.Inflation unit can be to
It is inflated in the inner cavity of cushion blocking 1, to compensate the buffer shock-absorbing ability of cushion blocking 1.Wherein, inflation unit can take it is a variety of not
Same construction and arrangement mode, for example, each cushion blocking 1 configures an individual air charging system or multiple cushion blockings 1 share
One air charging system.
Preferably, described control unit is also used to control the inflation according to the difference of the current signal of different cushion blockings 1
Cell operation is selectively inflated into the inner cavity of at least part cushion blocking 1, to be advantageously implemented multiple cushion blockings 1
The balance of buffer shock-absorbing ability.
Preferably, as shown in figure 3, the inflation unit preferably includes air accumulator 4 and air pump 5, wherein the air pump 5 is set
It sets between the air accumulator 4 and the cushion blocking 1, and is provided with valve 6 between each cushion blocking 1 and the air pump 5.This
A little preferably solenoid valves, and preferably normally closed solenoid valve of valves 6.Therefore, when needing an inflation of cushion blocking 1 thereto,
It only needs to open the air pump 5, opens simultaneously the valve 6 between air pump 5 and corresponding cushion blocking 1, the gas in air accumulator 4
It can be filled under the action of air pump 5 in corresponding 1 inner cavity 14 of cushion blocking.
Preferably, air accumulator 4 has pressure-detecting device and intake interface, thus when detecting air pressure deficiency in tank,
Gas can be perfused into air accumulator 4 by intake interface in time.
Preferably, described control unit can control the inflation unit to the inner cavity of the strongest cushion blocking 1 of current signal
It is inflated in 14, until the current signal strength of each cushion blocking 1 is consistent.That is, vibration insulating system of the invention is at work,
Control unit can be with the current signal of each cushion blocking 1 of real-time detection, and the size of the current signal of more each cushion blocking 1.
Generally, under the specification unanimous circumstances of each cushion blocking 1, the current signal of which cushion blocking 1 means that by force its buffering becomes
Shape amount is big, it is possible thereby to infer that the buffer shock-absorbing ability of corresponding cushion blocking 1 declines serious (degree of aging is serious), therefore, control
System processed can control inflation unit and be inflated first to the cushion blocking 1, improve its buffer shock-absorbing ability, and then make its electric current
Signal decline.By repeatedly adjusting, it can guarantee that the current signal strength of each cushion blocking 1 is consistent, thereby guarantee that each subtract
The buffer shock-absorbing ability of vibration pad 1 is suitable, to realize that the bearing to the vibration source (damping object) supported balances, reaches more preferable
Buffer shock-absorbing effect.
On the basis of above-mentioned work, the third aspect of the present invention additionally provides a kind of air-conditioner outdoor unit, partial structurtes
As Figure 4-Figure 6.
It as shown, the air-conditioner outdoor unit includes compressor 7, such as further include outdoor unit heat exchanger 8.Particularly, the sky
Adjusting outdoor unit further includes vibration insulating system provided by the present invention, and the compressor 7 is supported by the cushion blocking 1 of the vibration insulating system.
For example, there are four stabilizer blades for the tool of compressor 7, each stabilizer blade is supported by a cushion blocking 1, so that compressor 7 is mounted on chassis,
The vibration of compressor 7 during the work time is buffered by each cushion blocking 1, realizes the vibration and noise reducing of air-conditioner outdoor unit.Having
When body is installed, such as fixing seat (not shown) can be set on chassis, the lower part of cushion blocking 1 is blocked by the fixing seat
Cushion blocking 1 is fixed relative to chassis；Meanwhile and the linkage section 18 of cushion blocking 1 pass through 7 stabilizer blade of compressor on hole, and by
It is tightened in nut, fixation of the cushion blocking 1 relative to compressor 7 can be realized.
By taking cushion blocking 1 is rubber mass cushion blocking as an example, with the uninterrupted vibration of compressor 7, rubber mass cushion blocking 1 can go out
Now different degrees of fatigue, at this moment compressor 7 just has slight unbalance vibration, and the amplitude of each cushion blocking 1 can be
Difference, then each cushion blocking 1 will generate different deflections.With reference to Fig. 1, in different cushion blockings 1, magnetic core 12 relative to
The speed of related movement and displacement of coil 11 are also different, and the current strength then generated in coil 11 is also different, and amplitude is bigger
Cushion blocking 1 caused by current strength it is also bigger.Control unit can be sentenced by the current signal of each cushion blocking 1 of acquisition
The disconnected big cushion blocking 1 of deflection out, at this point, the opening of valve 6 corresponding to the cushion blocking 1 can be controlled further, and controls air pump 5
It starts to work, such as the nitrogen stored in air accumulator 4 or inert gas is filled with the vibration damping by the aeration aperture 15 on cushion blocking 1
In the inner cavity 14 of pad 1, until the current signal of each cushion blocking 1 reaches unanimity, it is meant that the damping capacity of each cushion blocking becomes
In balance, then control valve 6 is closed, air pump 5 stops working.It can continue according to said method to carry out when occurring same case next time
Adjustment, such compressor 7 and the pipeline being connected with compressor 7 can be constantly in equilibrium state, prevent from going out because of each cushion blocking 1
Now different degrees of fatigue and cause compressor 7 to support unbalance and destroy pipe-line system.
Furthermore, it is contemplated that each air conditioner manufacturer does not have the vibration data of the compressor in air-conditioning unit of all sales at present
It acquired accordingly, analyze and form big data for correlative study and analyzing after sale.Thus, it is preferable that when the vibration damping system
When system includes data collection and analysis module 2, which can be used for analyzing the vibration data of compressor 7, tool
Body is still to be analyzed by the size for detecting the current signal of each cushion blocking 1, at this point, the air-conditioner outdoor unit can also include
Data storage cell and/or data transfer unit, for storing and/or transmitting the analysis knot of the data collection and analysis module 2
Fruit data, such as equipment manufacturer can be transmitted to by data communication system and carry out follow-up study exploitation and after-sales service, it fills up
Big data blank.
When in view of winter air-conditioning system heating operation, meeting frosting on the heat exchanger of air-conditioner outdoor unit, at present to outdoor unit
The mode that heat exchanger carries out defrost is indoor mechanism cold, outdoor unit heating, to melt the frost of air-conditioner outdoor unit, in this way in cold
Winter can reduce indoor comfort.Thus, it is preferable that when the vibration insulating system includes energy storage unit 3, the air conditioning chamber
Outer machine can also include defrosting device 9, as it can be seen in figures 5 and 6, for melting the frost in air-conditioner outdoor unit, the electricity in winter
Energy storage unit 3 is connected with the defrosting device 9, for providing electric energy to the defrosting device 9.
That is, the vibration mechanical energy of compressor 7 can be converted to electric energy and stored to electricity by air-conditioner outdoor unit of the invention
In energy storage unit 6.For current Modular multi-connected air-conditioning system, a system often has many platform air-conditioner outdoor units,
Each air-conditioner outdoor unit may have 1 to 3 compressors, therefore, if by all compressors of entire air-conditioning system again
The electricity collection generated is vibrated to storing together, it is clear that has very big utility value.Particularly, since air-conditioning is only in the winter
In the case that season indoor unit heats, outdoor unit just will appear frost, then the electric energy that preceding several seasons can be stored completely
For driving defrosting device 9 (such as electrically heated rod), for melting air-conditioner outdoor unit (or a certain air-conditioning in air-conditioning system
Outdoor unit) frosting, thus no longer need air conditioner indoor unit be switched to refrigeration mode carry out air-conditioner outdoor unit defrost, make indoor unit
It can be constantly under heating mode in winter, on the one hand can preferably improve indoor comfort in this way, on the other hand again
Mechanical energy caused by vibration of compressor is utilized significantly, has saved the energy, it is environmentally protective.
Preferably, the defrosting device 9 may include outdoor unit heat exchanger defrosting device and/or bottom plate of outdoor unit defrost dress
It sets, for melting the frost on outdoor unit heat exchanger 8 and/or bottom plate of outdoor unit.Preferably, the defrosting device 9 includes that electricity adds
Hot pin.For example, outdoor unit heat exchanger defrosting device includes the electrically heated rod (as seen in figs. 5-6) of detour setting, it is arranged in outdoor
The middle and lower part of machine heat exchanger 8.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (14)
1. a kind of cushion blocking, which is characterized in that including coil and magnetic core, when buffering deformation occurs because of vibration damping for the cushion blocking
When, relative motion can occur between the coil and the magnetic core, so that the coil cuts the magnetic line of force of the magnetic core, thus
Electric current is generated in the coil, the situation of change of the electric current is used to reflect the decline feelings of the buffer shock-absorbing ability of cushion blocking
Condition, and the intensity of the electric current is related to the buffering deflection of the cushion blocking, and the coil is connected with electric current lead-out wire.
2. cushion blocking according to claim 1, which is characterized in that the magnetic core and the coil are coaxially arranged；
And/or the coil and the magnetic core direction of relative movement and the magnetic core axis direction and/or the coil
Axis direction is consistent；
The vibration damping direction one of the axis direction and the cushion blocking of the axis direction and/or coil of the magnetic core and/or
It causes.
3. cushion blocking according to claim 1 or 2, which is characterized in that the cushion blocking further includes outer wall and inner cavity, described
Outer wall is equipped with aeration aperture, for inflating into the inner cavity.
4. cushion blocking according to claim 3, which is characterized in that the coil and/or the magnetic core are arranged described interior
In chamber；
And/or filled with nitrogen or inert gas in the inner cavity；
And/or the shape of the inner cavity is spherical or elliposoidal；
And/or the outer wall is made of elastic material；
And/or the outer wall is divided into top half and lower half portion along the vibration damping direction of cushion blocking, the top half and described
The inner cavity is formed after the split of lower half portion.
5. cushion blocking according to claim 4, which is characterized in that the coil is arranged in the lower half portion, described
Magnetic core is arranged in the top half；
Alternatively, the coil is arranged in the top half, the magnetic core is arranged in the lower half portion.
6. a kind of vibration insulating system, including multiple cushion blockings, which is characterized in that wherein at least one cushion blocking is according to claim
Cushion blocking described in one of 1-5.
7. vibration insulating system according to claim 6, which is characterized in that further include control unit, described control unit can
The cushion blocking, which is acquired, by the electric current lead-out wire of the cushion blocking is buffering the current signal generated when deformation；
And/or further include data collection and analysis module, the electric current lead-out wire of the data collection and analysis module and the cushion blocking
It is connected, with the vibration data for analyzing the cushion blocking according to collected current signal；
And/or further include energy storage unit, the energy storage unit is connected with the electric current lead-out wire of the cushion blocking, with
For storing the electric energy generated when the cushion blocking buffering deformation.
8. vibration insulating system according to claim 6, which is characterized in that the cushion blocking includes inner cavity and is used for described interior
The aeration aperture inflated in chamber, the vibration insulating system further include inflation unit, and the inflation unit is connected with the aeration aperture.
9. vibration insulating system according to claim 8, which is characterized in that further include control unit, described control unit is used for
The inflation unit work is controlled according to the difference of the current signal of different cushion blockings, selectively at least part cushion blocking
Inner cavity in inflate；
And/or the inflation unit includes air accumulator and air pump, wherein air pump setting is in the air accumulator and described subtracts
Between vibration pad, and valve is provided between each cushion blocking and the air pump.
10. vibration insulating system according to claim 9, which is characterized in that described control unit is single for controlling the inflation
Member is inflated into the inner cavity of the strongest cushion blocking of current signal, until the current signal strength of each cushion blocking is consistent.
11. a kind of air-conditioner outdoor unit, including compressor, which is characterized in that further include according to one of claim 6-10
Vibration insulating system, the compressor by the vibration insulating system vibration damping pad supports.
12. air-conditioner outdoor unit according to claim 11, which is characterized in that the vibration insulating system includes data collection and analysis
Module, for analyzing the vibration data of cushion blocking, the air-conditioner outdoor unit further includes data storage cell and/or data transmission list
Member, for storing and/or transmitting the analysis data of the data collection and analysis module.
13. air-conditioner outdoor unit according to claim 11 or 12, which is characterized in that the vibration insulating system includes power storage
Unit, the air-conditioner outdoor unit further include defrosting device, and for melting the frost in air-conditioner outdoor unit in winter, the electric energy is deposited
Storage unit is connected with the defrosting device, for providing electric energy to the defrosting device.
14. air-conditioner outdoor unit according to claim 13, which is characterized in that the defrosting device includes outdoor unit heat exchanger
Defrosting device and/or bottom plate of outdoor unit defrosting device, for melting the frost on outdoor unit heat exchanger and/or bottom plate of outdoor unit；
And/or the defrosting device includes electrically heated rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762713.5A CN107676887B (en) | 2017-08-30 | 2017-08-30 | Cushion blocking, vibration insulating system and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762713.5A CN107676887B (en) | 2017-08-30 | 2017-08-30 | Cushion blocking, vibration insulating system and air-conditioner outdoor unit |
Publications (2)
| Publication Number | Publication Date |
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| CN107676887A CN107676887A (en) | 2018-02-09 |
| CN107676887B true CN107676887B (en) | 2018-11-30 |
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| CN201710762713.5A Active CN107676887B (en) | 2017-08-30 | 2017-08-30 | Cushion blocking, vibration insulating system and air-conditioner outdoor unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110160307A (en) * | 2018-02-12 | 2019-08-23 | 青岛海尔智能技术研发有限公司 | A kind of refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100826178B1 (en) * | 2006-02-03 | 2008-04-30 | 엘지전자 주식회사 | Isolation mount for compressor |
| CN201490865U (en) * | 2009-08-24 | 2010-05-26 | 英利能源（中国）有限公司 | Vibration reduction ridge power generating device |
| CN203067637U (en) * | 2012-12-11 | 2013-07-17 | 吴江兰瑞特纺织品有限公司 | Shock-absorption alarming structure of textile machinery |
| CN204371595U (en) * | 2014-12-31 | 2015-06-03 | 浙江冰峰压缩机有限公司 | A kind of compressor damping pad |
| CN106551462A (en) * | 2015-09-24 | 2017-04-05 | 李宁 | A kind of damping charging shoes bottom |
| CN205534863U (en) * | 2016-03-01 | 2016-08-31 | 陈昊 | Shock pad foot for mechanical equipment |
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