CN110056503A - Pump and water treatment facilities - Google Patents
Pump and water treatment facilities Download PDFInfo
- Publication number
- CN110056503A CN110056503A CN201810053050.4A CN201810053050A CN110056503A CN 110056503 A CN110056503 A CN 110056503A CN 201810053050 A CN201810053050 A CN 201810053050A CN 110056503 A CN110056503 A CN 110056503A
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- China
- Prior art keywords
- absorbing ring
- pump
- pump housing
- absorber
- damping column
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 claims abstract description 96
- 238000013016 damping Methods 0.000 claims abstract description 58
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention proposes a kind of pump and water treatment facilities, pump includes: the pump housing；Dynamic vibration absorber, with pump housing elastic connection, dynamic vibration absorber includes: absorbing ring；Multiple damping columns are set in absorbing ring, and one end of each damping column is fixedly connected with absorbing ring；Absorber block, set on the center of absorbing ring, the other end of each damping column is fixedly connected with absorber block, wherein dynamic vibration absorber is used to absorb the vibrational energy of the pump housing.According to the technical solution of the present invention, the vibration for effectively alleviating pump reduces the possibility that pump housing vibrational energy is transmitted to other structures, reduce noise, the service life for extending pump and water treatment facilities also saves the inner space of water treatment facilities, reduces costs.
Description
Technical field
The present invention relates to water-treatment technology fields, in particular to a kind of pump and a kind of water treatment facilities.
Background technique
With the performance boost of big flux water treatment facilities, high revolving speed high powered water pump starts to be applied in water purifier, but
It brings huge noise and vibration, causes serious noise pollution.And in water purifier, to save space, diaphragm pump is stood
Formula is suspended on organism sidewall, mainly come vibration isolation and absorbs vibrational energy by the Rubber foot in pump housing circumferential direction, but due to
The center of gravity of the pump housing is not fallen on Rubber foot, and Rubber foot itself is small in size, light-weight, leads to this vibrating isolation system vibration isolation efficiency
It is low, it is difficult that the vibration that diaphragm pump is transmitted on body is greatly lowered.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, dynamic vibration absorber is equipped with, to absorb the vibration of the pump housing it is an object of the present invention to provide a kind of pump
Energy reduces the transmitting of vibrational energy, reduces noise and extends the service life of the pump housing.
It is another object of the present invention to provide a kind of water treatment facilities, by using above-mentioned with dynamic vibration absorber
Pump reduces the possibility that water treatment facilities is driven and vibrated by the pump housing, reduces noise, extends the service life of water treatment facilities.
To achieve the goals above, the technical solution of first aspect present invention provides a kind of pump, comprising: the pump housing；Power
Bump leveller, with pump housing elastic connection, dynamic vibration absorber includes: absorbing ring；Multiple damping columns are set in absorbing ring, each vibration damping
One end of column is fixedly connected with absorbing ring；Absorber block, set on the center of absorbing ring, the other end and absorber block of each damping column are solid
Fixed connection, wherein dynamic vibration absorber is used to absorb the vibrational energy of the pump housing.
Dynamic vibration absorber mainly applies supplementary inertial masses body, absorbs the vibration of main system, by matching suitable elasticity
Element rigidity, by vibration energy absorption of main system to dynamic vibration absorber subsystem itself, to reduce the vibration of main system.Such as
The upper principle for dynamic vibration absorber, accordingly, the technical program are utilized by the dynamic vibration absorber of the setting elastic connection on the pump housing
Absorbing ring or absorber block in the dynamic vibration absorber of the technical program absorb the vibration of pump housing main system as supplementary inertial masses body
Dynamic and suitable by matching rigidity, elasticity damping column, by the vibration energy absorption of the pump housing to absorbing ring or absorber block, from
And the vibration of the pump housing is reduced, the possibility that each component connecting portion of the pump housing loosens is reduced, so that the possibility that the pump housing breaks down is reduced,
The service life for extending the pump housing, also significantly reduces bring noise due to vibration.
Optionally, further includes: first connecting portion, one end are connect with the pump housing, and the other end is connect with absorbing ring.Connect by first
Socket part is connect with absorbing ring, is absorbed the vibration of the pump housing as supplementary inertial masses body using the quality of absorber block and is realized vibration damping and drop
The purpose made an uproar.
Further, further includes: multiple protruding parts are fixedly connected with the outer wall of the pump housing, and around the center line of pump housing week
To setting；First connecting portion includes multiple hangers, and one end of each hanger is sheathed on protruding part, and the other end is fixed with absorbing ring
Connection.
Further, the quantity of protruding part is two, and each protruding part is a pipe interface, the weight of two pipe interfaces
Heart line intersects with the center line of the pump housing.The pipe interface carried by the pump housing can be saved as the component connecting with hanger
Space.
Further, hanger is two, and the other end of each hanger and one in absorbing ring are equipped with the first connecting hole, is hung
The other end and absorbing ring of frame are cooperatively connected by the first connecting hole.
Further, absorbing ring further include: multiple second connecting holes are arranged in absorbing ring, each second connecting hole
Opening is inserted into second connecting hole towards the center of absorbing ring, one end of each damping column.
Further, absorber block includes: multiple third connecting holes, set on the outer wall of absorber block, each third connecting hole with
One the second connecting hole is correspondingly arranged, so that in the other end insertion third connecting hole of each damping column.
Optionally, damping column includes: two hooks, is respectively arranged on the both ends of damping column, one of to hang over absorbing
On ring；Absorber block includes: multiple links, is arranged on absorber block outer wall, multiple links are located at same circumference, so that each vibration damping
Another hook of column is hung on a link.
Optionally, absorber block is hollow structure, built-in liquid or the identical mass block of built-in multiple specifications.
Optionally, second connecting portion, one end are connect with the pump housing, and the other end is connect with absorber block.
Further, second connecting portion is that an elastomer, absorbing ring and damping column and absorber block are integrally formed.
Optionally, the angle of two damping columns of arbitrary neighborhood is equal.
The technical solution of second aspect of the present invention provides a kind of water treatment facilities, including in first aspect technical solution
Pump.
By using the pump in first aspect technical solution, absorb the vibrational energy of the pump housing substantially by dynamic vibration absorber,
Reduce the possibility that vibrational energy is transmitted to water treatment facilities, reduces the possibility of water treatment facilities vibration, extend water process
In the service life of device, reduce noise.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 shows the stereoscopic schematic diagram of the pump of embodiment according to the present invention 1；
Fig. 2 shows the stereoscopic schematic diagrams of 1 dynamic vibration absorber of embodiment according to the present invention；
Fig. 3 shows the top view of the dynamic vibration absorber of embodiment according to the present invention 1；
Fig. 4 shows the main view of the dynamic vibration absorber of embodiment according to the present invention 1；
Fig. 5 shows the side view of the dynamic vibration absorber of embodiment according to the present invention 1；
Fig. 6 shows the stereoscopic schematic diagram of the hanger of embodiment according to the present invention 1；
Fig. 7 shows the main view of the hanger of embodiment according to the present invention 1；
Fig. 8 shows the side view of the hanger of embodiment according to the present invention 1；
Fig. 9 shows the bottom view of the hanger of embodiment according to the present invention 1；
Figure 10 shows the stereoscopic schematic diagram of the absorbing ring of embodiment according to the present invention 1；
Figure 11 shows the top view of the absorbing ring of embodiment according to the present invention 1；
Figure 12 shows the main view of the absorbing ring of embodiment according to the present invention 1；
Figure 13 shows the stereoscopic schematic diagram of the absorber block of embodiment according to the present invention 1；
Figure 14 shows the top view of the absorber block of embodiment according to the present invention 1；
Figure 15 shows the side view of the absorber block of embodiment according to the present invention 1；
Figure 16 shows the stereoscopic schematic diagram of the damping column of embodiment according to the present invention 1；
Figure 17 shows the top views of the damping column of embodiment according to the present invention 1；
Figure 18 shows the side view of the damping column of embodiment according to the present invention 1；
Figure 19 shows the top view of the absorbing ring of embodiment according to the present invention 2；
Figure 20 is shown according to the A of Figure 19 to profile；
Figure 21 shows the stereoscopic schematic diagram of the pump of embodiment according to the present invention 4；
Figure 22 shows the stereoscopic schematic diagram of the water treatment facilities of embodiment according to the present invention 5；
Figure 23 shows the vibration acceleration comparison diagram of embodiment according to the present invention 1.
Wherein, corresponding relationship of the Fig. 1 into Figure 23 between appended drawing reference and component names are as follows:
10 pump housings, 20 dynamic vibration absorbers, 202 absorbing rings, 204 damping columns, 206 absorber blocks, 208 hangers, 210 pipelines connect
Mouthful, 212 first connecting holes, 214 second connecting holes, 216 third connecting holes, 30 water treatment facilities.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
According to some embodiments of the present invention referring to Fig. 1 to Figure 23 description.
Embodiment 1
As shown in Figure 1, the pump of the one embodiment proposed according to the present invention, the pump housing including vertical installation and it is mounted on pump
A dynamic vibration absorber below body.The pump housing is cylinder, and the periphery of lower end is equipped with two pipelines of protrusion periphery
Interface, two pipe interfaces are in 180 ° on the circumferential surface, i.e. two pipe interfaces the pump housing same diametrically, center of gravity connect
Line intersects with the center line of the pump housing.Two pipe interfaces are pumping intracorporal discrepancy for water, gas or other media.Such as Fig. 2 to Fig. 5
Shown, dynamic vibration absorber includes that there are two the hangers as first connecting portion；It is connected with hanger, the absorbing as support construction
Ring；Absorber block at absorbing ring center, as main supplementary inertial masses body；And both ends are separately connected absorbing ring and suction
Four damping columns of vibration block.
Specifically, the key shape structure that hanger is integrally formed, as shown in Figures 6 to 9, one end are the plate of intermediate aperture
Shape, intermediate aperture allow hanger to pass through pipe interface and be suspended on the outer wall of pipe interface, and plate structure improves extension
Intensity of the frame on Impact direction, and save the space on the direction vertical with Impact direction；The other end of hanger is band spiral shell
The cylindrical body of line.As shown in Figure 10 to Figure 12, absorbing ring is the ring-type of rectangle in section, and end face is set there are four being mutually on it
The diameter of 90 ° of the first connecting hole, each first connecting hole is identical as the diameter of the other end of aforementioned hanger, by the another of hanger
End penetrates above the first connecting hole, and lower section uses nut tightening on the screw thread of the other end of hanger after being pierced by, and can be realized
The fixation of hanger and absorbing ring.Wherein, hanger is two, therefore has only used two the first connecting holes, if two in use
A connecting hole is damaged, and remaining two the first connecting holes can come into operation without the aperture on absorbing ring again, improves
Labor efficiency.
Hanger is fixedly connected with absorbing ring, can not also set screw thread on the other end of hanger, but by the another of hanger
One end penetrates in the first connecting hole, then be adhesively fixed, or connect and fix etc..
Further, the position of the first connecting hole can also be changed the other end for being located at hanger, absorbing ring is made to pass through hanger
On the first connecting hole and realize being fixedly connected for hanger and absorbing ring.In view of absorbing ring is usually closed loop, to make absorbing ring
The first connecting hole can be penetrated, needs to be equipped with a small opening on the first connecting hole, and the fastener or fastener of cooperation is arranged, to inhale
After vibration ring penetrates the first connecting hole, opening is closed using the cooperation of fastener or fastener, to improve the bearing capacity of the first connecting hole, is subtracted
The possibility that few dynamic vibration absorber is fallen from hanger.
It should be strongly noted that the dynamic vibration absorber of the present embodiment has been hung on the pipe interface of the pump housing by hanger,
Design is simplified, is saved without connector is in addition arranged on the pump housing using the component of the pump housing itself as connector
Material and space, reduce costs.It should be noted that dynamic vibration absorber is hung on pipe interface, pipe interface is increased
Load, the vibration of the pump housing further enhances the effect of this load, and the contact area of hanger and pipe interface is small, unit
Stress on area is bigger, therefore, it is necessary to properly increase the intensity of pipe interface, such as material or increasing using higher intensity
Add sectional dimension；Flexible material bed course or hanger can also be added on the contact surface of hanger and pipe interface inherently to adopt
With the flexible material of rubber.
Connect the pump housing and dynamic vibration absorber by above-mentioned hanger, by entire dynamic vibration absorber it is convenient and reliable be mounted on pump
On body, connection structure is simplified, reduces and manufactures difficulty, reduce cost；On the other hand the movable connection method of this hanger,
Also it relatively bolts or the connection type of welding class more easily absorbs vibrational energy, reduce the transmitting of pump housing vibrational energy, thus real
The purpose of existing vibration and noise reducing.
As shown in FIG. 13 to 15, positioned at the absorber block at absorbing ring center, as main supplementary inertial masses body, therefore
Bigger quality is needed, the biggish material of density such as metal group material can be used, to save space.Its specific quality can be with
It is flexibly set according to the power of pump.The absorber block of the present embodiment is set as square, it is of course also possible to make sphere or other
The polyhedron being centrosymmetric, using this centrosymmetric absorbing block structure, convenient for the positioning between absorber block and absorbing ring
And connection, design and producing are simplified, installation effectiveness is improved.
As shown in figure 11, on the inner wall of absorbing ring, the position of each first connecting hole is all provided with cardiac prominence in oriented absorbing ring
A short column out, the axis along each short column are equipped with the second connecting hole；In the center of four walls of absorber block, it is each provided with
One third connecting hole, it is corresponding with second connecting hole respectively；As shown in Figure 16 to Figure 18, damping column is cylinder, and two
The diameter at end is less than the diameter of main body, and corresponding with the diameter of the second connecting hole, third connecting hole respectively, to make damping column
One end is inserted into the second connecting hole, and the other end is inserted into third connecting hole, and is fixed using the mode of bonding, to make absorber block
Absorbing ring center is fixed on from four direction.The diameter at the both ends of damping column is less than the diameter of main body, makes all each idiomorphism in both ends
At a boss, damping column is being inserted into the second connecting hole or third connecting hole after a distance and cannot go deep into again, to hinder
The axial displacement and radial displacement for having stopped damping column, also prevent absorbing ring and the respective relative displacement of absorber block, and the pump housing is all
Vibrational energy will be all eventually transferred on absorber block by absorbing ring, damping column, thus by the absorber block with larger quality
It is absorbed, reduces the vibration of the pump housing, reduce noise.Wherein, it if the diameter of absorbing ring is sufficiently large, can also be not provided with convex
The short column of absorbing ring inner wall out, but directly the second connecting hole is provided on the inner wall of absorbing ring.
Optionally, the second connecting hole and third connecting hole are also possible to threaded hole, are also equipped on the both ends of damping column pair
The screw thread answered, the mode for being connected through a screw thread damping column realize the connection of absorbing ring and absorber block.
The position of four the second connecting holes is set to four the first connection holes, therefore on absorbing ring, four second companies
Connecing hole is also mutually in 90 ° of distributions, to make evenly spaced between four damping columns to be also mutually in 90 °, thus uniformly transmitting vibration
Energy makes absorbing ring, absorber block uniform force,
Preferably absorb the vibrational energy of the pump housing.
The material selection rubber of damping column can also select the higher elastic material of high-intensitive spring or other intensity
Material, so that damping column has rigidity axially and radially.From the foregoing it will be appreciated that in the structure that the present embodiment assembly is completed, absorbing
Relative displacement cannot occur between ring, damping column and absorber block, therefore, the axial rigidity of damping column can be converted to absorber block and exist
The rigidity of horizontal plane, the radial rigidity of damping column can then be converted into absorber block in the rigidity of gravity direction, therefore entire power
Bump leveller is provided with three-dimensional stiffness, and the rigidity by adjusting rubber column, the resonance frequency of adjustable entire dynamic vibration absorber
Rate improves the effect of vibration and noise reduction of dynamic vibration absorber to preferably adapt to the vibration frequency of the pump housing.
The stiffness tuning mode of damping column, can be by adjusting the side of the length of damping column cylinder, diameter, structure and material
Formula is realized.
In addition, the convenience for connection considers, it can also be not provided with the second connecting hole, but by damping column and absorbing ring
One end of connection is set as linking up with or buckle, and directly hangs or is stuck on absorbing ring, to improve installation speed, is also convenient for repairing
When disassembly.Similarly, it can also be not provided with third connecting hole, but one hook, absorber block are set in the other end of damping column
On corresponding position link is set, pass through cooperating to realize the connection of damping column and absorber block for hook and link.
If absorber block and absorbing ring are not elastomers, and damping column needs to keep certain rigidity, in this way may
Having causes the damping column finally installed to be difficult to be inserted into simultaneously in the second connecting hole and third connecting hole, and it can be considered to the companies of opening up
The combination of the fixed form of hole and hook is connect, to can either guarantee the three-dimensional stiffness of dynamic vibration absorber, and is convenient for Fast Installation.
Dynamic vibration absorber is mounted below the pump housing by the present embodiment, the pipe interface carried using the pump housing as connector,
Save material and space；Dynamic vibration absorber simplifies design using the structure of hanger, absorbing ring, damping column, absorber block, drops
The difficulty of low production and installation, to reduce the cost of vibration and noise reducing device, and on the material selection of all parts
Flexibility with height is adapted to different pumps kind, the pump housing, and absorbing ring, damping column, absorber block can respectively disassemble
Come, after installation again be in Trinitarian entirety, thus tool there are three coordinate direction rigidity and elasticity, by adjusting absorbing ring,
The geometric dimension of damping column, absorber block, or different materials is selected, adjustable dynamic vibration absorber is on three coordinate directions
Different-stiffness, and then the resonant frequency of motivation of adjustment bump leveller adapts to the vibration frequency of the different pump housings, preferably absorbs the pump housing
Vibrational energy, thus reduce the pump housing vibration and vibration bring noise, extend the service life of the pump housing.
As shown in figure 23, using the pump of the present embodiment, after installing dynamic vibration absorber, the vibration of the pump housing can descend to original
50% come.
Embodiment 2
The absorbing ring of embodiment 1 uses rectangular section, and the present embodiment is then different, uses circular cross-section, so that production
It is more convenient.
As illustrated in figures 19 and 20, the absorbing ring of the present embodiment uses circular cross-section, ring of first connecting hole in absorbing ring
The centerline parallel of the top position in face, the center line of the first connecting hole and absorbing ring, so that the other end of two hangers and the
After one connecting hole is cooperatively connected, absorbing ring is able to maintain in the horizontal direction.The position of second connecting hole is constant.
By using this circular cross-section, the design of absorbing ring can simplify, reduce production difficulty, be produced into reduce
This.
Embodiment 3
The absorber block of embodiment 1 is as main supplementary inertial masses body, using solid setting.This set, one
After denier is installed, to readjust can be relatively difficult.
The absorber block of the present embodiment is set as hollow structure, which has the door that can freely open and close,
The biggish liquid of central filler density in absorber block, or place the identical mass block of multiple specifications.
By the way of multiple mass blocks, it is easier to find the suitable material of density and carrys out production quality block, to adapt to
The vibration frequency of the different pump housings, be also convenient for adding or reducing by way of manually or automatically controlling the quantity of mass block come
The quality of absorber block is adjusted, adjustment mode is flexible.
Using the space in liquid filling absorber block, one side liquid can flow in vibration processes, absorption portion
Divide vibrational energy, on the other hand can also be automatically adjusted in absorber block according to the variation of pump housing vibration frequency by control system
Liquid quality, so that the quality of absorber block be made to can adapt to the variation of pump housing vibration frequency.
Embodiment 4
Still based on embodiment 1, but in the present embodiment, using absorbing ring, damping column, absorber block integrally as auxiliary
Inertial mass body is helped, and absorber block is connect with the hanger as second connecting portion.
Specifically, the hanger of the present embodiment only one, be connected with absorber block, absorbing ring and damping column, absorber block are total
It is same to be used as supplementary inertial masses body, and it is realized by the adjustment of absorbing ring, damping column, the material of absorber block, geometric dimension
Three-dimensional stiffness and elasticity.
Further, absorbing ring, damping column and absorber block are integrally formed, or are reduced to as shown in figure 21 one simply
Cube structure, as supplementary inertial masses body, and the hanger as second connecting portion is changed to a high-intensitive spring, point
It is not connect with simplified cube and the pump housing, to realize the three-dimensional stiffness and elasticity of dynamic vibration absorber.
Embodiment 5
Embodiment according to the present invention 5 provides a kind of water purifier, as shown in figure 23, using the pump of embodiment 1.Pass through
Using the pump of embodiment 1, the space of water purifier and the design feature of this pump are taken full advantage of, space is saved, alleviates pump
The vibration of body and the transmitting of pump housing vibrational energy reduce the possibility that water purifier causes each connecting component to loosen because of vibration, drop
Low noise, extends the service life of water purifier.
It should be noted that position of the various pumps in different water treatment facilities is different, installation position is different, and power is inhaled
The installation site of device of shaking and mounting means can also adjust as the case may be, preferably to adapt to Water condition device
Needs.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, effective
The vibration for alleviating pump reduces the possibility that pump housing vibrational energy is transmitted to other structures, reduces noise, extend pump and water
The service life of processing unit also saves the inner space of water treatment facilities, reduces costs.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of pump characterized by comprising
The pump housing；
Dynamic vibration absorber, with the pump housing elastic connection, the dynamic vibration absorber includes:
Absorbing ring；
Multiple damping columns are set in the absorbing ring, and one end of each damping column is fixedly connected with the absorbing ring；
Absorber block, set on the center of the absorbing ring, the other end of each damping column is fixedly connected with the absorber block,
Wherein, the dynamic vibration absorber is used to absorb the vibrational energy of the pump housing.
2. pump according to claim 1, which is characterized in that further include: first connecting portion, one end are connect with the pump housing,
The other end is connect with the absorbing ring.
3. pump according to claim 2, which is characterized in that further include:
Multiple protruding parts are fixedly connected with the outer wall of the pump housing, and are circumferentially arranged around the center line of the pump housing；
The first connecting portion includes multiple hangers, and one end of each hanger is sheathed on the protruding part, the other end with
The absorbing ring is fixedly connected.
4. pump according to claim 3, which is characterized in that the quantity of the protruding part is two, each protruding part
Center of gravity line for a pipe interface, two pipe interfaces intersects with the center line of the pump housing.
5. pump according to claim 4, which is characterized in that the hanger be two, the other end of each hanger with
One in the absorbing ring is equipped with the first connecting hole, and the other end of the hanger is connect with the absorbing ring by described first
Hole is cooperatively connected.
6. pump according to claim 5, which is characterized in that the absorbing ring further include:
Multiple second connecting holes are arranged in the absorbing ring, and the opening of each second connecting hole is towards the absorbing ring
Center, one end of each damping column is inserted into second connecting hole.
7. pump according to claim 6, which is characterized in that the absorber block includes:
Multiple third connecting holes, set on the outer wall of the absorber block, each third connecting hole is connect with one described second
Hole is correspondingly arranged, so that the other end of each damping column is inserted into the third connecting hole.
8. pump according to claim 5, which is characterized in that the damping column includes:
Two hooks, are respectively arranged on the both ends of the damping column, one of to hang on the absorbing ring；
The absorber block includes: multiple links, is arranged on the absorber block outer wall, and the multiple link is located at same circumference,
So that another hook of each damping column is hung on the link.
9. pump according to claim 2, which is characterized in that the absorber block is hollow structure, built-in liquid or built-in
The identical mass block of multiple specifications.
10. pump according to claim 1, which is characterized in that second connecting portion, one end are connect with the pump housing, the other end
It is connect with the absorber block.
11. pump according to claim 10, which is characterized in that the second connecting portion is an elastomer, the absorbing ring
It is integrally formed with the damping column and the absorber block.
12. pump according to any one of claim 1 to 10, which is characterized in that two damping columns of arbitrary neighborhood
Angle it is equal.
13. a kind of water treatment facilities, which is characterized in that including pump described in any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053050.4A CN110056503B (en) | 2018-01-19 | 2018-01-19 | Pump and water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113819039A (en) * | 2021-09-24 | 2021-12-21 | 珠海格力电器股份有限公司 | Vibration absorption device, compressor assembly and air conditioner |
| CN114110789A (en) * | 2021-11-05 | 2022-03-01 | Tcl空调器(中山)有限公司 | Vibration damper, pipeline structure and air conditioner |
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| CN110056503B (en) | 2024-07-19 |
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