CN205606072U - Liquid stream vibration damper - Google Patents
Liquid stream vibration damper Download PDFInfo
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- CN205606072U CN205606072U CN201620443395.7U CN201620443395U CN205606072U CN 205606072 U CN205606072 U CN 205606072U CN 201620443395 U CN201620443395 U CN 201620443395U CN 205606072 U CN205606072 U CN 205606072U
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- liquid
- housing
- bolster
- stop part
- liquid outlet
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- 239000007788 liquid Substances 0.000 title claims abstract description 150
- 230000000694 effects Effects 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 36
- 230000037361 pathway Effects 0.000 claims description 27
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model provides a liquid stream vibration damper, it includes: a housing. The body that has flow channel, body part at least is located in the casing, the body is located part in the casing is equipped with at least one through -hole and stop part, the stop part makes the liquid warp the through -hole flows in and/or flows flow channel, set up in bolster in the casing, the bolster can the pressure effect of the liquid in the casing produces deformation down with buffering liquid flowing pressure. This application embodiment's liquid stream vibration damper can weaken the pipeline vibration that causes because of the liquid stream pressure oscillation better, reduces the noise.
Description
Technical field
The application relates to liquid stream process field, particularly relates to a kind of liquid stream vibration absorber.
Background technology
More existing Fluid treatment devices (such as, water purifier, water heater, various kinetic pumps etc.) in use, often
The problem that the flow stream pressure caused due to source pressure shakiness fluctuates occurs.Fluid treatment devices not only can be produced by flow stream pressure fluctuation
Raw impact, affects the runnability of Fluid treatment devices；Also can cause the vibration of the pipeline connected with Fluid treatment devices, produce
Noise.In some cases, flow stream pressure fluctuation also may can cause the resonance of pipeline and/or Fluid treatment devices, so may
Cause pipeline and the damage of the relevant components and parts of Fluid treatment devices to pipeline connection.
Utility model content
For solving the problems referred to above, this application provides a kind of liquid stream vibration absorber, to weaken flow stream pressure fluctuation.
A kind of liquid stream vibration absorber, comprising:
Housing；
Having the body of fluid course, described body is at least partially disposed in described housing；Described body is positioned at described housing
Part is provided with at least one through hole and stop part, and it is logical that described stop part makes liquid flow into or out described liquid stream through described through hole
Road；
Being arranged at the bolster in described housing, described bolster can produce deformation under the pressure effect of the liquid in described housing
With buffering liquid flowing pressure.
Preferably, at least part of described bolster is arranged on the inwall of described housing.
Preferably, at least part of described bolster is in the face of at least one through hole described.
Preferably, described bolster circumferentially surrounds at least part of described body.
Preferably, described bolster has gap along between the radial direction and the surface of described body of described body.
Preferably, at least one during the material of described bolster includes silica gel, rubber, foam, closed cell foamed material.
Preferably, at least one liquid flow direction along fluid course in described through hole is positioned at the upstream of described stop part.
Preferably, described body is provided with baffle plate to form described stop part in being positioned at the fluid course of described housing.
Preferably, at least one through hole described liquid flow direction along fluid course is distributed in the both sides of described stop part.
Preferably, described body is positioned at the end-enclosed of described housing to form described stop part.
Preferably, described body have back to two ends, at least one end of described body is stretched out outside described housing.
Preferably, described housing is provided with feed pathway；Described body has the liquid feeding end of opening, and described liquid feeding end is inserted in institute
State in feed pathway.
Preferably, described housing is provided with liquid outlet channel；Described body have with described liquid feeding end back to and the liquid outlet of opening,
Described liquid outlet is inserted in described liquid outlet channel.
Preferably, at least one in described feed pathway and described liquid outlet channel is provided with limiting section, and described limiting section is to described
At least one end of body carries out spacing.
Preferably, the inwall of at least one in described feed pathway and described liquid outlet channel is protruding to form described limiting section.
Preferably, tube for transfusion, described tube for transfusion and institute it are installed with at least one in described feed pathway and described liquid outlet channel
State at least one the phase contact in the liquid feeding end of body and liquid outlet.
Preferably, described housing includes main body and dismountable end cap being connected in described main body；Described feed pathway and go out liquid
In passage one is arranged in described main body, and another in described feed pathway and liquid outlet channel is arranged on described end cap.
By above technical scheme, liquid stream, under the effect of stop part, flows into or out liquid stream via at least one through hole
Passage, stop part can form a cushioning effect to flow stream pressure fluctuation.It addition, bolster produces under the pressure effect of liquid stream
Raw deformation, can form secondary buffer to flow stream pressure fluctuation.So, liquid stream is under twice cushioning effect, and pressure oscillation is permissible
Being greatly reduced, flow stream pressure tends towards stability.Thus, preferably weaken the vibration that pipeline produces because of flow stream pressure fluctuation, and then
Reduce noise.
Accompanying drawing explanation
Accompanying drawing described here is only used for task of explanation, and is not intended to limit scope disclosed in the present application by any way.It addition,
The shape of each parts in figure and proportional sizes etc. are only schematically, are adapted to assist in the understanding to the application, are not concrete limit
Determine shape and the proportional sizes of each parts of the application.Those skilled in the art, can be according to concrete feelings under teachings of the present application
Condition selects various possible shapes and proportional sizes to implement the application.In the accompanying drawings:
Fig. 1 is the structural representation of the liquid stream vibration absorber of the application embodiment；
Fig. 2 is the implementation result schematic diagram of the liquid stream vibration absorber utilizing the application embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the application embodiment, the technical scheme in the application embodiment is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the application rather than whole embodiments.
Based on the embodiment in the application, it is all that those of ordinary skill in the art are obtained under not making creative work premise
Other embodiment, broadly falls into the scope of the application protection.
It should be noted that be referred to as " being arranged at " another element when element, it can directly on another element or
Element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be directly to separately
One element or may be simultaneously present centering elements.
Unless otherwise defined, the technology people of all of technology used herein and scientific terminology and the technical field belonging to the application
The implication that member is generally understood that is identical.Term used in the description of the present application is intended merely to describe concrete enforcement herein
The purpose of mode, it is not intended that in limiting the application.Term as used herein "and/or" includes one or more relevant institute
Arbitrary and all of combination of list of items.
One embodiment of the application provides a kind of liquid stream vibration absorber, and this device can be at such as water purifier or water heater etc
Multiple application uses, the liquid stream vibration damping of the application also can be set at the import and export of such as pumping-in equipment (the most various kinetic pump)
Device.Certainly, it is also feasible for using above-mentioned liquid stream vibration absorber in other device or equipment.
As it is shown in figure 1, the structural representation of the liquid stream vibration absorber provided for one embodiment of the application, comprising: housing
1；Having the body 2 of fluid course, described body 2 is at least partially disposed in described housing 1；Described body 2 is positioned at described shell
Part in body 1 is provided with at least one through hole 21 and stop part 22, and described stop part 22 makes liquid flow into through described through hole 21
And/or flowing out described fluid course, stop part 22 can form a cushioning effect to flow stream pressure fluctuation；It is arranged at described shell
Bolster 3 in body 1, described bolster 3 can produce deformation with buffer under the pressure effect of the liquid in described housing 1
Body flowing pressure.
By said structure, liquid stream, under the effect of stop part 22, flows into or out liquid stream via at least one through hole 21
Passage, flow stream pressure fluctuation can be formed and once stop cushioning effect by stop part 22.It addition, bolster 3 is in the pressure of liquid stream
Produce deformation under power effect, flow stream pressure fluctuation can be formed secondary buffer.So, liquid stream, under twice cushioning effect, is pressed
Fluctuation can be greatly reduced, and flow stream pressure tends towards stability.Thus, preferably weaken what pipeline produced because of flow stream pressure fluctuation
Vibration, and then reduce noise.
As in figure 2 it is shown, be the implementation result that the liquid stream vibration absorber of the application embodiment is applied in the kinetic pump of water purifier
Schematic diagram.As shown, wherein, amplitude higher for without pressure curve after the pump of vibration absorber, amplitude relatively low for being provided with this
Pressure curve after the pump of the liquid stream vibration absorber of application embodiment.Article two, curve all smooths continuous transition.It is demonstrated experimentally that utilize
The liquid stream vibration absorber of the application embodiment, it is possible to significantly reducing flow stream pressure fluctuation, water pipe Vibration Condition obtains significantly
Weaken, reduce noise about 3dB, Consumer's Experience is preferable.
Certainly, the example above is only the example that the liquid stream vibration absorber of present embodiment is applied to water purifier, and the application is not
It is limited to this.Such as, the liquid stream vibration absorber of present embodiment can also be applied to water heater, various kinetic pumps etc..
In the present embodiment, housing 1 has hollow chamber, in order to stretching into and the setting of bolster 3 of body 2.Housing
1 shape can carry out adaptive change according to practice scene, and the such as shape of housing 1 can include flat column, cylindric etc.,
This is not construed as limiting by the application.
In the present embodiment, bolster 3 has certain elasticity, and it can produce under the pressure effect of the liquid in housing 1
Raw deformation is with buffering liquid flowing pressure, it is possible to produce different amounts of deformation with the size of flow stream pressure.And bolster 3 is permissible
After fluid pressure disappears, recover its original shape.In one embodiment, the material of bolster 3 includes silica gel, rubber
At least one in glue, foam, closed cell foamed material.Certainly, the material of bolster 3 can be not limited to above-mentioned listed.This
Skilled person, under the guidance of technical scheme marrow, can select other feasible material.But as long as the buffering of making
The material of part 3 disclosure satisfy that and produces the deformation effect with buffering liquid flowing pressure under the pressure effect of the liquid in housing 1,
Should be included in the protection domain of the application.
As described above it can be seen that bolster 3 has good morphotropism and flexibility.For avoiding liquid flow impact to cause as far as possible
The not stationarity of the bolster 3 position in housing 1, can be arranged at least part of bolster 3 on the inwall of housing 1.
It is preferred that can be fixedly installed on the inwall of housing 1 by whole bolsters 3, the most bonding, corner is fixing etc..Additionally,
For ensureing the effect of bolster 3 buffer flowing pressure, bolster 3 should have certain thickness.In the above described manner will be at least partly
Bolster 3 is arranged on the inwall of housing 1, so that bolster 3 is along shape between the radial direction and the surface of body 2 of body 2
Become to have gap 23, such that it is able to prevent bolster 3 from being blocked by through hole 21.
For the effect of further Promoting Layered Buffer part 3 buffer flowing pressure, bolster 3 circumferentially surrounds at least part of body 2.Slow
Stamping 3 is arranged by this kind of mode, can so that liquid is by outflow impact in through hole 21 to bolster 3, and then ensure slow
The buffering effect of stamping.It is preferred that the inwall of housing 1 can be covered all by bolster 3, so, bolster 3 is permissible
The part that body 2 is positioned at housing 1 is surrounded entirely.
Additionally, be the effect playing bolster 3 buffer flowing pressure to greatest extent, can make faced by least part of bolster 3
At least one through hole 21.So, when liquid is flowed out from body 2 by least one through hole 21, fluid pressure can be with as far as possible
Short flow path preferably acts on bolster 3, fluctuates with buffer flowing pressure so that bolster 3 deforms upon, makes
Bolster 3 can give full play to its cushioning effect to flow stream pressure fluctuation.
In the present embodiment, body 2 can be the straight tube that lengthwise extends, and it can be pipe or polygonal tube, the application couple
This is not construed as limiting.Certainly, the application middle tube body 2 is not limited in straight tube, and it can also be bend pipe, or, straight tube and bend pipe
Combination.
At least one through hole 21 of the part setting that body 2 is positioned at housing 1 connects fluid course and the inside of housing 1, extremely
A few through hole 21 can be entered the inside of housing 1 for liquid by the inside of body 2, or, for liquid by the inside of housing 1
Enter the inside of body 2.It is preferred that for increasing liquid communication area, also for equilibrium fluid flow, at least one through hole described
21 can be uniformly arranged along the circumferential and axial of body 2.
Body 2 is positioned at the stop part 22 that the part of housing 1 arranges can change liquid flow direction so that liquid can be through
At least one through hole 21 flows into or out fluid course.So it is possible not only to increase liquid flowing resistance, it is also possible to make liquid
The complications that flow path becomes, thus flow stream pressure fluctuation is formed buffering.
At least one in through hole 21 liquid flow direction along fluid course may be located at the upstream of stop part 22.So,
So that the liquid in housing 1 under the effect of stop part 22 through this through hole 21 influent circulation road.It is preferred that through hole 21
In at least one liquid flow direction along fluid course be positioned at the upstream of stop part 22.So, so that liquid stream leads to
Liquid in road flows out in housing 1 through at least one through hole 21 under the effect of stop part 22.
In above-mentioned preferably embodiment, body 2 and bolster 3 can form a resonator system, and this resonator system has altogether
Vibration frequency.When flow stream pressure vibration frequency is close to this resonant frequency, so that the energy of flow stream pressure fluctuation is at through hole 21
Place is consumed greatly, such that it is able to further weaken flow stream pressure fluctuation.
Additionally, gap 23 size formed between this resonant frequency with body 2 and bolster 3 is relevant.When liquid via through holes 21
Flowing out in housing 1, liquid may still have certain pressure oscillation.Thus the bolster 3 being arranged in housing 1 is formed
Impact, makes bolster 3 produce deformation.Gap 23 size formed between body 2 and bolster 3 changes, thus can
To affect resonant frequency.As can be seen here, in the liquid stream vibration absorber of the application, there is shape in bolster 3 under fluid pressure effect
Become, while flow stream pressure fluctuation is formed buffering, owing to bolster 3 deformation causes the gap between body 2 and housing 1
Change, it is also possible to the resonant frequency of the resonator system that the change of adaptation is formed by body 2 and housing 1.Thus, preferably improve
The resonator system consumption to the energy that flow stream pressure fluctuates.
In one embodiment, the generation type of stop part 22 can be body 2 be positioned at the end of housing 1 blocked with
Form described stop part 22.Concrete, for example, it is possible to fix in a welding manner on the end that body 2 is positioned at housing 1
One baffle plate that the port of this end is at least partly blocked.It is preferred that baffle plate along body 1, liquid stream direction can be complete by fluid course
Complete hiding.According to this embodiment, at least one through hole 21 can be distributed in the same side of stop part 22.
Referring to Fig. 1, in another embodiment, the generation type of stop part 22 can also be for be positioned at housing 1 at body 2
Interior fluid course arranges baffle plate to form described stop part 22.Described baffle plate is preferably the cross sectional shape with body 2 and area
Identical, baffle plate can also use the mode of welding to be fixed in the fluid course that body 2 is positioned at housing 1.According to this embodiment party
Formula, at least one through hole 21 liquid flow direction along fluid course can be distributed in the both sides of stop part 22.
In the present embodiment, at least one through hole 21 liquid flow direction along fluid course is distributed in the two of stop part 22
Side, wherein, the through hole of the wherein side being positioned at stop part 22 is in the upstream of liquid flow direction, is positioned at the another of stop part 22
The through hole of side is in the downstream of liquid flow direction.When the liquid in the fluid course of body 2 is through being in stop part 22 upstream
Through hole flow out in housing 1, the fluid course of body 2 can be reentered through being in the through hole in stop part 22 downstream.As
This, flow path of the liquid is more tortuous.So, during liquid flows in body 2 and housing 1, fluid pressure fluctuation will
Significantly weaken.
Shown in Fig. 1, after liquid is entered in fluid course by one end of body 2, liquid is made in the stop of stop part 22
Under with, flow through being in the through hole (can be such as, to be in the through hole on the left of stop part 22 in the accompanying drawings) of stop part 22 upstream
Go out to housing 1.Subsequently, liquid can (can be such as, to be in through being in the through hole in stop part 22 downstream in the accompanying drawings
Through hole on the right side of stop part 22) again flow in the fluid course of body 2.And the end connection in downstream it is at body 2
During output pipe, liquid can be exported.So, at least one through hole 21 is distributed in the setting of stop part 22 both sides by employing
Mode so that liquid in stop part 22 barrier effect, the cushioning effect of bolster 3 and is formed by body 2 and bolster 3
Resonator system flow stream pressure Wave energy is consumed on the basis of, the tortuous of liquid flowing road strength can be improved further,
Thus weaken liquid stream fluctuation to greatest extent.
For preferably utilizing the resonator system formed by body 2 and housing 1 consumption to the energy that flow stream pressure fluctuates, Ke Yiyou
Body 2 introduces liquid in housing 1.Concrete, please continue to refer to Fig. 1, housing 1 can be provided with feed pathway 11.Pipe
Body 2 has the liquid feeding end of opening, and liquid feeding end is inserted in feed pathway 11.In the present embodiment, feed pathway 11 is permissible
Liquid source is connected, in order to liquid can be passed through by being inserted in liquid feeding end therein in body 2 by the intake line outside connection one.
Feed pathway 11 is suitable with the shape of body 2, good to ensure to have between the two after facilitating the installation of body 2 and installing
Good sealing.Enter the barrier effect at stop part 22 of the liquid in body 2 through feed pathway 11 and liquid feeding end, form one
Secondary buffering.And flowed out in housing 1 by least one through hole 21, in the process, can be formed by body 2 and housing 1
Resonator system energy that flow stream pressure is fluctuated consume.Subsequently, entering the liquid in housing 1 can be by setting within it
The bolster 3 of wall forms secondary buffer.So, flow stream pressure fluctuation can be greatly reduced, and flow stream pressure tends towards stability.
Further, for the liquid that the pressure oscillation after the liquid stream vibration absorber of the application processes reduces is drawn, can be at shell
Liquid outlet channel 12 is set on body 1.Body 1 have with liquid feeding end back to and the liquid outlet of opening, liquid outlet be inserted in out liquid lead to
In road 12.In the present embodiment, liquid outlet channel 12 can connect exterior line, in order to can be subtracted by the liquid stream through the application
The liquid that the pressure oscillation that vibrating device process obtains reduces is supplied to the equipment in downstream.Liquid outlet channel 12 is same and the shape of body 2
Shape is suitable, with facilitate body 2 installation and install after ensure that there is good sealing between the two.Utilize this embodiment party
The said structure of formula, the liquid via through holes 21 in housing 1 is again introduced into body 2 so that liquid flow direction generation secondary changes,
Fluid pathways is more tortuous, such that it is able to weaken flow stream pressure fluctuation further.
The above-mentioned situation being fully located in housing 1 for body 2.It practice, body 2 part can also be positioned at housing 1,
A part stretches out housing 1.Concrete, body 2 have back to two ends, housing 1 can be stretched out at least one end of body 2
Outward.Then body 2 stretches out the part of housing 1 and may be used for connecting exterior line, in order to can be passed through liquid or for body to body 2
Liquid in 2 flows out.
For the position of body 2 is fixed, prevents hydraulic shock from causing body 2 to be rectified in housing 1, can will manage
The body 2 liquid flow direction (i.e. body 2 is axial) along fluid course is defined.Concrete, can be in feed pathway 11
Arranging limiting section 13 with at least one in liquid outlet channel 12, at least one end of body 2 is limited by described limiting section 13
Position.Feed pathway 11 and liquid outlet channel 12 can be provided with limiting section 13 with only one of which, it is also possible to be to be all provided with in two passages
It is equipped with limiting section 13.Limiting section 13 can be with at least one end phase contact of body 2, it is achieved the axial restraint of body 2.
The implementation of limiting section 13 can be that the inwall of at least one in feed pathway 11 and liquid outlet channel 12 is protruding to be formed.
In one embodiment, at least one in feed pathway 11 and liquid outlet channel 12, tube for transfusion 4 can be installed with,
At least one phase contact in the liquid feeding end 11 of tube for transfusion 4 and body 2 and liquid outlet 12.In the present embodiment, tube for transfusion
4 can play effect same or analogous with exterior line mentioned above, do not repeat them here.Tube for transfusion 4 can be with feed liquor
At least one phase contact in end 11 and liquid outlet 12, equally carries out axial restraint to body 2.
The limiting section 13 of above-mentioned setting is the axial of body 2 generation for preventing the impact of the liquid because entering through liquid feeding end from causing
Position is unstable.Further, it is also possible to the circumferential position of body 2 is defined.Concrete, such as, body 2 is permissible
For multi-edge column-shaped pipe, or, can the cylindrical body 2 part near at least one end be processed into polygon-shaped.Enter
Liquid passage 11 should be polygon mutually with the cross section of at least one in liquid outlet channel 12, or at least for the end for body 2
The cross sectional shape of the part plugged is polygon.Utilize said structure, it is possible to achieve circumferentially fixed to body 2.
As it is shown in figure 1, for convenience of the installation and removal of body 2, housing 1 can include main body 14 and dismountable be connected to
End cap 15 in main body 14.In feed pathway 11 and liquid outlet channel 12 one is arranged in main body 14, feed pathway 11
It is arranged on end cap 15 with another in liquid outlet channel 12.So, when needs take off body 2, can be by end cap 15
Pull down from main body 14 and can be taken out conveniently body 2.During installation, body 2 is inserted feed pathway 11 or liquid outlet channel 12,
And again end cap 15 is connected in main body 14.
It should be understood that above description is to illustrate rather than to limit.By reading foregoing description,
Many embodiments outside the example provided and many application the most all will be apparent from.Cause
This, the scope of this teaching should not determine with reference to foregoing description, but should want with reference to aforementioned claim and these rights
The four corner seeking had equivalent determines.Patent application and public affairs are included for comprehensive purpose, all articles and reference
The disclosure accused all is passed through with reference to being incorporated herein.Any aspect of theme disclosed herein is omitted not in aforementioned claim
It is to abandon this body matter, also should not be considered as applicant and this theme is not thought of as one of disclosed application theme
Point.
Claims (17)
1. a liquid stream vibration absorber, it is characterised in that including:
Housing；
Having the body of fluid course, described body is at least partially disposed in described housing；Described body is positioned at described housing
Part is provided with at least one through hole and stop part, and it is logical that described stop part makes liquid flow into or out described liquid stream through described through hole
Road；
Being arranged at the bolster in described housing, described bolster can produce deformation under the pressure effect of the liquid in described housing
With buffering liquid flowing pressure.
2. device as claimed in claim 1, it is characterised in that at least part of described bolster is arranged at the interior of described housing
On wall.
3. device as claimed in claim 1, it is characterised in that at least part of described bolster in the face of described at least one lead to
Hole.
4. device as claimed in claim 1, it is characterised in that described bolster circumferentially surrounds at least part of described body.
5. device as claimed in claim 1, it is characterised in that described bolster is along the radial direction of described body and described body
Surface between there is gap.
6. the device as described in claim 1 to 5 any one, it is characterised in that the material of described bolster include silica gel,
At least one in rubber, foam, closed cell foamed material.
7. device as claimed in claim 1, it is characterised in that the liquid along fluid course of at least one in described through hole
Body flow direction is positioned at the upstream of described stop part.
8. device as claimed in claim 7, it is characterised in that described body is positioned in the fluid course of described housing and sets
It is equipped with baffle plate to form described stop part.
9. device as claimed in claim 8, it is characterised in that at least one through hole described liquid stream along fluid course
Dynamic directional spreding is in the both sides of described stop part.
10. device as claimed in claim 7, it is characterised in that described body is positioned at the end-enclosed of described housing with shape
Become described stop part.
11. devices as described in claim 7 to 10 any one, it is characterised in that described body have back to two
End, at least one end of described body is stretched out outside described housing.
12. devices as described in claim 7 to 9 any one, it is characterised in that described housing is provided with feed pathway；
Described body has the liquid feeding end of opening, and described liquid feeding end is inserted in described feed pathway.
13. devices as claimed in claim 12, it is characterised in that described housing is provided with liquid outlet channel；Described body has
Have with described liquid feeding end back to and the liquid outlet of opening, described liquid outlet is inserted in described liquid outlet channel.
14. devices as claimed in claim 13, it is characterised in that in described feed pathway and described liquid outlet channel at least
One is provided with limiting section, and at least one end of described body is carried out spacing by described limiting section.
15. devices as claimed in claim 14, it is characterised in that in described feed pathway and described liquid outlet channel at least
The inwall of one is protruding to form described limiting section.
16. devices as claimed in claim 13, it is characterised in that in described feed pathway and described liquid outlet channel at least
Tube for transfusion it is installed with, at least one the phase contact in the liquid feeding end of described tube for transfusion and described body and liquid outlet in one.
17. devices as claimed in claim 13, it is characterised in that described housing includes main body and dismountable is connected to institute
State the end cap in main body；In described feed pathway and liquid outlet channel one is arranged in described main body, described feed pathway and going out
Another in liquid passage is arranged on described end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443395.7U CN205606072U (en) | 2016-05-16 | 2016-05-16 | Liquid stream vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443395.7U CN205606072U (en) | 2016-05-16 | 2016-05-16 | Liquid stream vibration damper |
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| CN205606072U true CN205606072U (en) | 2016-09-28 |
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| CN201620443395.7U Active CN205606072U (en) | 2016-05-16 | 2016-05-16 | Liquid stream vibration damper |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932140A (en) * | 2017-04-25 | 2017-07-07 | 包金英 | A kind of pressure buffer device and pressure measuring device |
| CN111361128A (en) * | 2018-12-26 | 2020-07-03 | 绍兴福膜新材料有限公司 | Pipeline damping vibration attenuation device and method for extrusion and blow molding linkage system |
| CN114008368A (en) * | 2019-04-23 | 2022-02-01 | 佐治亚技术研究公司 | System and method for water hammer arrestor |
-
2016
- 2016-05-16 CN CN201620443395.7U patent/CN205606072U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932140A (en) * | 2017-04-25 | 2017-07-07 | 包金英 | A kind of pressure buffer device and pressure measuring device |
| CN111361128A (en) * | 2018-12-26 | 2020-07-03 | 绍兴福膜新材料有限公司 | Pipeline damping vibration attenuation device and method for extrusion and blow molding linkage system |
| CN114008368A (en) * | 2019-04-23 | 2022-02-01 | 佐治亚技术研究公司 | System and method for water hammer arrestor |
| CN114008367A (en) * | 2019-04-23 | 2022-02-01 | 佐治亚技术研究公司 | System and method for fluid noise suppressor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180629 Address after: 210038 336 Yao Xin Road, Nanjing economic and Technological Development Zone, Jiangsu Co-patentee after: Ai O Smith (China) environmental Electric Co., Ltd. Patentee after: A.O. Smith (China) Water Heater Co., Ltd. Address before: 210038 336 Yao Xin Road, Nanjing economic and Technological Development Zone, Jiangsu Patentee before: A.O. Smith (China) Water Heater Co., Ltd. |