CN209100254U - A kind of pump housing noise reduction mounting structure and water treatment facilities - Google Patents
A kind of pump housing noise reduction mounting structure and water treatment facilities Download PDFInfo
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- CN209100254U CN209100254U CN201821631714.2U CN201821631714U CN209100254U CN 209100254 U CN209100254 U CN 209100254U CN 201821631714 U CN201821631714 U CN 201821631714U CN 209100254 U CN209100254 U CN 209100254U
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Abstract
The utility model provides a kind of pump housing noise reduction mounting structure and water treatment facilities, including the first accommodating module, first accommodating module has the first accommodating cavity, and the pump housing can be accommodated in the first accommodating cavity, and have gap between the lateral wall of the pump housing and the inner sidewall of the first accommodating cavity；With the second accommodating module, the second accommodating module has the second accommodating cavity, and the first accommodating module is accommodated in the second accommodating cavity, and has gap between the outer wall of the first accommodating module and the inner wall of the second accommodating cavity.The utility model has the following beneficial effects: the first accommodating module forms double shell closed structure with the second accommodating module, so that booster pump is accommodated in the cylinder of an opposing seal, double-walled body is formed between the noise that the pump housing generates and is spaced apart from each other the barrier structure being superimposed with double air.Absorption and reflection and wall body internal loss due to process twice wall body make sound wave obtain biggish decaying, so that it is guaranteed that double shell closed structure has preferable sound insulation property, realize significant noise reduction effect.
Description
Technical field
The utility model relates to technical field of water treatment equipment, in particular to a kind of pump housing noise reduction mounting structure and water process
Equipment.
Background technique
Water treatment facilities utilize the pressurization of water pump, can be used for manufacturing pure water or water purification, are also used for other modes
Water processed；The effect of water pump is to promote the pressure of water circuit system, using principle of reverse osmosis filter out harmful substance in tap water or
Impurity, and accelerate this process, obtain the water that user can directly drink.
Existing water treatment facilities are threadedly coupled by the booster pump pump housing with bracket and bracket contacts simultaneously with fixed pan
Bracket is fixed with the rigidly connected mode of fixed pan by mechanical fasteners mode.Since the pump housing generates vibration at work
Dynamic, rigid connection does not simply fail to mitigation vibration, but will will vibrate in quickly conduction to complete machine, so that water treatment facilities appearance is larger
Vibration, and then cause loud noise.In addition, the operating noise of overlapped supercharging pump, so that existing water treatment facilities noise is big
Pain spot is further exacerbated by.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of double-shell structure, two-way vibration damping, Double-noise-reduction
Pump housing noise reduction mounting structure.
The utility model specific technical solution is as follows:
A kind of pump housing noise reduction mounting structure, the mounting structure include:
First accommodating module, the first accommodating module have the first accommodating cavity, and the pump housing can be accommodated in first accommodating
It is intracavitary, and there is gap between the lateral wall of the pump housing and the inner sidewall of first accommodating cavity；With
Second accommodating module, the second accommodating module have the second accommodating cavity, and the first accommodating module is accommodated in institute
It states in the second accommodating cavity, and there is gap between the outer wall of the first accommodating module and the inner wall of second accommodating cavity.
Further, the gap between the lateral wall of the pump housing and the inner sidewall of first accommodating cavity and/or described
Gap filling quieter material between the outer wall of first accommodating module and the inner wall of second accommodating cavity.
Further, the first accommodating module has first connecting portion, and the second accommodating module has the second connection
Portion；The first connecting portion and the second connecting portion are in mating connection, and the first accommodating module is fixedly mounted on institute
It states in the second accommodating module；And damping element is additionally provided between the first connecting portion and the second connecting portion.
Further, the first connecting portion includes the end for accommodating module around described first and radially prolongs
The first radial flange stretched；Described second accommodates the open at one end of module, and the second connecting portion includes around the opening, simultaneously
Along the second radial flange of the second accommodating module to extend radially outwardly；The first accommodating module is inserted by the opening
In second accommodating cavity.
Further, the first connecting portion further includes the first accommodating mould as described in the outer periphery of first radial flange
The axial direction of block and the first axis flange of the direction extension far from first accommodating cavity；The second connecting portion further includes by institute
State what the axial direction of the second accommodating module and the direction far from second accommodating cavity described in the outer periphery of the second radial flange extended
Second axial ledge；
It further include end cap, the end cap is fixedly connected with the first axis flange and second axial ledge, with envelope
The opening is closed, and the damping element is pressed between first radial flange and second radial flange.
Further, multiple third positioning regions are additionally provided on the end cap, be provided on first radial flange with
Multiple third limiting sections that the third positioning region matches.
Further, the head of the pump housing is connect by the first Damping modules with the inner wall of first accommodating cavity, institute
The bottom for stating the pump housing is connect by the second Damping modules with the inner wall of first accommodating cavity.
Further, the first limiting section is arranged in the one end connecting in first accommodating cavity with first Damping modules；
First Damping modules one end setting matched with first limiting section the first positioning region, the other end be arranged with it is described
Compatible first mating groove of the head shape of the pump housing, and the head tight fit of first mating groove and the pump housing, with resistance
Only the pump housing and first Damping modules are relative to the first accommodating block motion；And/or
The second limiting section is arranged in the one end connecting in first accommodating cavity with second Damping modules；Described second subtracts
The bottom of the second positioning region, the other end setting and the pump housing that one end setting of vibration module is matched with second limiting section
Compatible second mating groove of shape, and the bottom tight fit of second mating groove and the pump housing, to prevent the pump housing
With second Damping modules relative to the first accommodating module rotation.
Further, the bottom of second mating groove opens up at least one heat release hole.
A kind of water treatment facilities, the water treatment facilities include booster pump and described in any item pump housing noise reductions are pacified among the above
Assembling structure.
The beneficial effects of the utility model are as follows:
1, the first accommodating module forms double shell closed structure with the second accommodating module, and booster pump is enable to be accommodated in one
In the cylinder of opposing seal, double-walled body is formed between the noise that the pump housing generates and is spaced apart from each other the barrier structure being superimposed with double air.
Absorption and reflection and wall body internal loss due to process twice wall body make sound wave obtain biggish decaying, so that it is guaranteed that the bitubular
Body closed structure has preferable sound insulation property, realizes significant noise reduction effect.
2, the gap between the lateral wall of the pump housing and the inner sidewall of the first accommodating cavity and/or first accommodating module outer wall with
Gap filling quieter material between the inner wall of second accommodating cavity.Quieter material is contacted with noise source zero distance, reduces transmission
Distance carries out noise reduction in sources of noise, acts on by two layers of quieter material, sound can be obviously improved the installation knot by big lossy
The noise reduction effect of structure.
3, the vibration generated when being pressurized pump work is absorbed by external Damping modules and quieter material, effectively avoids vibration direct
Water-suppling treatment equipment shell is transmitted, the oscillation intensity of equipment entirety is significantly reduced, advantageously reduces the failure rate of equipment.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Exemplary scheme and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the cross-sectional view for not setting the pump housing noise reduction mounting structure of quieter material；
Fig. 2 is the cross-sectional view of the pump housing noise reduction mounting structure equipped with quieter material；
Fig. 3 is the top view of the pump housing, the second Damping modules and the installation cooperation of the first accommodating cavity；
Fig. 4 is the structural schematic diagram of heat release hole.
Wherein: 1, the first accommodating module；2, the first accommodating cavity；3, the second accommodating module；4, the second accommodating cavity；5, the pump housing；
6, quieter material；7, the first radial flange；8, first axis flange；9, the second radial flange；10, the second axial ledge；11, subtract
Shake element；12, end cap；13, third positioning region；14, the first limiting section；15, the first positioning region；16, the second limiting section；17,
Two positioning regions；18, the first Damping modules；19, the second Damping modules；20, heat release hole.
Specific embodiment
For the clearer general idea for illustrating the application, carry out in an illustrative manner with reference to the accompanying drawings of the specification detailed
It describes in detail bright.
Many details are explained in the following description in order to fully understand the application, still, the application may be used also
To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below
Concrete scheme limitation.
In addition, in the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplifies description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present application, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.In retouching for this specification
In stating, the description of reference term " scheme ", " some schemes ", " example ", " specific example " or " some examples " etc. means
In conjunction with the program or example particular features, structures, materials, or characteristics described be contained in the application at least one scheme or
In example.In the present specification, schematic expression of the above terms are necessarily directed to identical scheme or example.And
And particular features, structures, materials, or characteristics described can be in any one or more schemes or example in an appropriate manner
In conjunction with.
As shown in Figure 1, a kind of pump housing noise reduction mounting structure, which includes: the first accommodating module 1, the first accommodating
Module 1 has the first accommodating cavity 2, and the pump housing 5 can be accommodated in the first accommodating cavity 2, and the lateral wall of the pump housing 5 and the first accommodating cavity 2
Inner sidewall between have gap.The mounting structure further includes the second accommodating module 3, and the second accommodating module 3 has the second accommodating
Chamber 4, the first accommodating module 1 are accommodated in the second accommodating cavity 4, and the inner wall of the outer wall of the first accommodating module 1 and the second accommodating cavity 4
Between have gap.In the present solution, the mounting structure is cylindrical body, since filter core is generally also cylinder in existing water treatment facilities
Body, therefore the mounting structure can be placed side by side with filter core, to save the occupied space of water treatment facilities.
It is clear that the first accommodating module 1 and the second accommodating module 3 form double shell closed structure, enable booster pump
It is accommodated in the cylinder of an opposing seal, the noise formation double-walled body that the pump housing 5 generates is spaced apart from each other with double air and is superimposed
Barrier structure.The barrier structure is followed successively by from inside to outside between the first air, between the first wall body, the second air and the second wall body.
The sound wave that generates is through being incident on the first wall body between the first air when the pump housing 5 works, at this point, sound wave a part is by the
The reflection of one wall body, a part are absorbed by the first wall body, between some penetrates into the second air from the first wall body, are become
The incidence wave of second wall body.Equally, on the second wall body, a part of sound wave is reflected back, and a part is absorbed by the second wall body,
Remaining sound wave projects away from the second wall body.Absorption and reflection and wall body internal loss due to process twice wall body make sound
Wave obtains biggish decaying, so that it is guaranteed that double shell closed structure has preferable sound insulation property, to realize significant noise reduction
Effect.
It should be understood that first accommodating module 1 and second accommodating module 3 be not limited to cylindrical structure, can also for it is other not
Similar shape, such as rectangular parallelepiped structure.
Specifically, as shown in connection with fig. 2, gap between the lateral wall of the pump housing 5 and the inner sidewall of the first accommodating cavity 2 and/or
Gap filling quieter material 6 between the outer wall of first accommodating module 1 and the inner wall of the second accommodating cavity 4.In the present solution, the noise reduction
Material 6 is silencing cotton, and silencing cotton is pasted respectively on the inner wall of the first accommodating cavity 2 and on the inner wall of the second accommodating cavity 4, it is desirable that position
It is fitted closely in the lateral surface of the silencing cotton and the pump housing 5 of the first accommodating cavity 2.The sound wave that the pump housing 5 generates when working gos deep into noise reduction material
The hole of material 6, since hole is mostly the open pore that material internal interpenetrates, friction and viscous resistance of the sound wave by air molecule
Power, and the fiber fines of quieter material 6 is made to make mechanical oscillation, so that sound be enable to be changed into thermal energy.Quieter material 6 and noise source zero
Distance contact, reduces transmission range, carries out noise reduction in sources of noise, acts on by two layers of quieter material 6, sound can be damaged significantly
Consumption.Dual-seal denoising structure reduces noise decibel by 30%-50%, is obviously improved the noise reduction effect of the mounting structure.
Simultaneously as booster pump is wrapped up by quieter material 6, the conduct vibrations that the pump housing 5 generates at work to water process are set
It is also weakened severely when standby shell.
Specifically, as shown in Figure 1 or 2, the first accommodating module 1 has first connecting portion, the second accommodating module 3 has the
Two interconnecting pieces.Wherein, first connecting portion includes first for surrounding the open end of the first accommodating module 1 and extending radially outward
Radial flange 7.First connecting portion further includes the axial direction of module 1 being accommodated by the outer periphery first of the first radial flange 7 and far from the
The first axis flange 8 that the direction of one accommodating cavity 2 extends.One end of second accommodating module 3 is equipped with opening, and second connecting portion includes
Around opening and along the second radial flange 9 of the second accommodating module 3 to extend radially outwardly.Second connecting portion further includes by
The outer periphery second of two radial flanges 9 accommodates the axial direction of module 3 and second of the direction extension far from the second accommodating cavity 4 is axial convex
Edge 10.
First accommodating module 1 is inserted into the second accommodating cavity 4 by open end, and is matched by first connecting portion and second connecting portion
Connection is closed, the first accommodating module 1 is fixedly mounted in the second accommodating module 3.At this point, the lateral wall of the first accommodating module 1
It is filled up completely between the second accommodating cavity 4 of the second accommodating module 3 by silencing cotton；The lateral wall of first axis flange 8 and second
The inner wall of axial ledge 10 fits closely.
To prevent the pump housing 5 at work, after the conduct vibrations to the first accommodating module 1 that the pump housing 5 generates, so that the first accommodating
Module 1 in axial direction occurs continuous of reciprocating vibration, and then leads to the first radial flange 7 and second of the first accommodating module 1
It accommodates the second radial flange 9 rigid shock in axial direction of module 3 and generates noise.In the present solution, first connecting portion with
Damping element 11 is additionally provided between second connecting portion, damping element 11 is the damping ring of silica gel material.To ensure that first is radial
The compactness that is bonded of flange 7 and the second radial flange 9 promotes the entirety after the first accommodating module 1 is combined with the second accommodating module 3
Stability, specifically, the upper and lower surface of damping ring is upper with the bottom surface of the first radial flange 7 and the second radial flange 9 respectively
End face fits closely, the equivalent width of the width of damping ring cross section and the second radial flange 9.What 5 course of work of the pump housing generated
When conduct vibrations to the first accommodating module 1, by the flexible deformation of damping ring, absorbs the first accommodating module 1 and in axial direction pass
The vibrational energy led not only had avoided the first accommodating module 1 to the vibratory impulse of the second accommodating module 3, but also had eliminated because of vibratory impulse
The noise of generation extends the service life of the mounting structure.
In addition, as shown in Figure 1 or 2, which further includes end cap 12, end cap 12 and first axis
Flange 8 is fixedly connected with the second axial ledge 10, to close opening, and by damping element 11 be pressed on the first radial flange 7 with
Between second radial flange 9.In the present solution, end cap 12 is bonded compression with first axis flange 8 and the second axial ledge 10 respectively
Afterwards, it is fixed by way of ultrasonic bonding in contact site.By ultrasonic bonding, end cap 12, first accommodates module 1
It connects and is integral with the second accommodating 3 three parts of module.
It should be understood that other types of attachment, such as lateral wall in end cap 12 also can be selected in the fixed form of contact site
Setting buckle passes through buckle in the snap ring that the lateral wall of the second axial ledge 10 of the second accommodating module 3 is arranged and is clasped
Being fixedly connected for end cap 12 and first axis flange 8 and the second axial ledge 10 is realized with the clamping of snap ring.In addition to this, it connects
Bonding or clamping and Nian Jie combination etc. also can be selected in mode.
Wherein, end cap 12 and first axis flange 8 and the second axial ledge 10 are in ultrasonic bonding, it is necessary to assure end cap
Top surface of 12 bottom surface respectively with the top surface of first axis flange 8 and the second axial ledge 10 fits closely, to ensure to weld
The appearance consistency and overall work stability of 5 noise reduction mounting structure of the pump housing afterwards.As shown in Figure 1 or 2, it is also set up on end cap 12
There are multiple third positioning regions 13, the multiple third limiting sections matched with third positioning region 13 are provided on the first radial flange 7.
In the present solution, third positioning region 13 is positioning column and quantity is set as 2, third limiting section is circle identical with positioning column diameter
Limiting slot (not shown) and quantity are all 2.Before welding, the lid of end cap 12 is closed axial to first axis flange 8 and second
On flange 10, the position of end cap 12 is adjusted, so that two positioning columns are inserted into 2 round limiting slots, at this point, end cap 12
Top surface of the bottom surface respectively with the top surface of first axis flange 8 and the second axial ledge 10 fits closely, then i.e. implementable super
Sound wave welding.Positioning action is played in third positioning region 13, prevents end cap 12 in welding process from welding skew, guarantees the convenient of welding
With whole beauty.In addition, due to, end cap 12, first accommodates module 1 and the second accommodating 3 three parts of module are welded as a whole,
And positioning capital jail limiting slot, then it effectively prevent the first accommodating module 1 in axial direction to move.It is noted that end cap
It can be only welded and fixed with the second axial ledge, and the first accommodating module then passes through above-mentioned third positioning region and third limiting section shape
At positioning, on the one hand, the structure accommodates the first accommodating module in module along axial compression in second, on the other hand, due to this
Structure eccentric setting or multiple settings also avoid the first accommodating module opposite second in the case where the pump housing vibrates and accommodate module
It rotates in a circumferential direction.
It should be understood that third positioning region 13 and third limiting section can also be other shapes, as cross section be rectangle,
Ellipse etc..
It should be understood that the quantity of third positioning region 13 and third limiting section more than 2, it can also be 3,4 or 4
With first-class.
Specifically, referring to figs. 1 and 2, the head of the pump housing 5 passes through the first Damping modules 18 and the first accommodating cavity 2
The bottom of inner wall connection, the pump housing 5 is connect by the second Damping modules 19 with the inner wall of the first accommodating cavity 2.
The first limiting section 14 is arranged in the one end connecting in first accommodating cavity 2 with the first Damping modules 18；First Damping modules
The head shape phase of the first positioning region 15, the other end setting and the pump housing 5 that 18 one end setting is matched with the first limiting section 14
First mating groove of adaptation, and the head tight fit of the first mating groove and the pump housing 5, to prevent the pump housing 5 and the first Damping modules 18
It is moved relative to the first accommodating module 1.
As shown in connection with fig. 3, the second limiting section 16 is arranged in the one end connecting in the first accommodating cavity 2 with the second Damping modules 19；
The second positioning region 17, other end setting and the pump housing 5 that one end setting of second Damping modules 19 is matched with the second limiting section 16
Compatible second mating groove of bottom shape, and the bottom tight fit of the second mating groove and the pump housing 5, to prevent the pump housing 5 and
Two Damping modules 19 are rotated relative to the first accommodating module 1.
In the present solution, the first Damping modules 18 and the second Damping modules 19 are all made of silica gel material.First Damping modules 18
It is inserted in the upper and lower end of booster pump, and the irregular shape close-fitting with booster pump upper and lower end respectively with the second Damping modules 19, prevents
Only 19 radial rotating of the first Damping modules 18 and the second Damping modules.So that the upper and lower end for forming the pump housing 5 passes through first respectively and subtracts
Vibration module 18 is flexible coupling with the second Damping modules 19 and the first accommodating cavity 2, reaches 5 upper and lower end of the pump housing along axial silica gel vibration damping
Effect.
The portion bottom surface of first Damping modules 18 is bonded with the first radial flange 7 of the first accommodating cavity 2, the first Damping modules
18, which are located at joint place, is equipped with screw socket, which constitutes the first positioning region 15 of the first Damping modules 18；First is radial
The position that screw socket is corresponded on flange 7 is equipped with the screw pole cooperated with screw socket, which constitutes the first accommodating cavity 2
First limiting section 14.First Damping modules 18 are threadedly engaged the top spiral shell with the first accommodating cavity 2 by screw socket and screw pole
Line connection, makes booster pump and the first Damping modules 18 be unable to radial rotating in the first accommodating cavity 2 together, axially simultaneously to increasing
Press pump pressure, move axially the first Damping modules 18, booster pump and the second Damping modules 19 can not.
As shown in connection with fig. 3, the second Damping modules 19 are polygonized structure, and the second positioning region 17 is the part of polygonized structure
Or whole outer peripheral surfaces, constitute positioning surface.Meanwhile the more backstop convex ribs on 2 bottom of the first accommodating cavity and perpendicular to positioning surface,
Multiple groups backstop convex ribs are set corresponding to the position of positioning surface on first accommodating cavity, 2 bottom, multiple groups backstop convex ribs collectively form second
Limiting section 16.Backstop convex ribs and positioning surface cooperate, and by the limit of the second Damping modules 19 among multiple groups backstop convex ribs, make booster pump
Radial rotating is unable in the first accommodating cavity 2 together with the second Damping modules 19.
Specifically, referring to figs. 1 and 2, there are gap between the first Damping modules 18 and end cap 12, which is used
Quieter material 6 is filled, in the present solution, quieter material 6 equally selects silencing cotton.
Specifically, as shown in connection with fig. 4, the bottom of the second mating groove of the second Damping modules 19 opens up at least one heat release hole
20, convenient for the heat dissipation of booster pump.
Specifically, being provided with inlet and outlet on the first Damping modules 18, the entrance on water inlet and 5 head of the pump housing connects
It connects, water outlet is connect with the outlet on 5 head of the pump housing.
The utility model additionally provides a kind of water treatment facilities, including 5 noise reduction of the pump housing installation being related in above scheme
Structure and the booster pump in the mounting structure in the first accommodating cavity 2 is set.
Each scheme in this specification is described in a progressive manner, and same and similar part is mutual between each scheme
Mutually referring to what each scheme stressed is the difference with other schemes.For system schema,
Since it is substantially similar to method scheme, so being described relatively simple, related place is referring to the part explanation of method scheme
It can.
The foregoing is merely the schemes of the application, are not intended to limit this application.Those skilled in the art are come
It says, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equally replaced
It changes, improve, should be included within the scope of the claims of this application.
Claims (10)
1. a kind of pump housing noise reduction mounting structure, which is characterized in that the mounting structure includes:
First accommodating module, the first accommodating module have the first accommodating cavity, and the pump housing can be accommodated in first accommodating cavity,
And there is gap between the lateral wall of the pump housing and the inner sidewall of first accommodating cavity；With
Second accommodating module, the second accommodating module have the second accommodating cavity, and the first accommodating module is accommodated in described the
In two accommodating cavities, and there is gap between the outer wall of the first accommodating module and the inner wall of second accommodating cavity.
2. a kind of pump housing noise reduction mounting structure according to claim 1, which is characterized in that
Gap and/or described first between the lateral wall of the pump housing and the inner sidewall of first accommodating cavity accommodate module
Gap filling quieter material between outer wall and the inner wall of second accommodating cavity.
3. a kind of pump housing noise reduction mounting structure according to claim 1, which is characterized in that
The first accommodating module has first connecting portion, and the second accommodating module has second connecting portion；Described first connects
Socket part and the second connecting portion are in mating connection, and the first accommodating module is fixedly mounted on the second accommodating module
It is interior；And damper element is additionally provided between the first connecting portion and the second connecting portion.
4. a kind of pump housing noise reduction mounting structure according to claim 3, which is characterized in that
The first connecting portion includes the end for accommodating module around described first and the first radial convex extended radially outward
Edge；Described second accommodates the open at one end of module, and the second connecting portion includes around the opening and along second accommodating
The second radial flange of module to extend radially outwardly；The first accommodating module is inserted into second accommodating cavity by the opening
In.
5. a kind of pump housing noise reduction mounting structure according to claim 4, which is characterized in that
The first connecting portion further includes the axial direction of the first accommodating module as described in the outer periphery of first radial flange and remote
The first axis flange that direction from first accommodating cavity extends；The second connecting portion further includes by second radial convex
The second axial ledge that the axial direction of second accommodating module and the direction far from second accommodating cavity described in the outer periphery of edge extend；
It further include end cap, the end cap is fixedly connected with the first axis flange and second axial ledge, to close
Opening is stated, and the damper element is pressed between first radial flange and second radial flange.
6. a kind of pump housing noise reduction mounting structure according to claim 5, which is characterized in that
It is additionally provided with multiple third positioning regions on the end cap, is provided on first radial flange and the third positioning region
The multiple third limiting sections matched.
7. a kind of pump housing noise reduction mounting structure according to any one of claim 1 to 6, which is characterized in that
The head of the pump housing is connect by the first damping module with the inner wall of first accommodating cavity, and the bottom of the pump housing is logical
The second damping module is crossed to connect with the inner wall of first accommodating cavity.
8. a kind of pump housing noise reduction mounting structure according to claim 7, which is characterized in that
The first limiting section is arranged in the one end connecting in first accommodating cavity with the first damping module；The first damping mould
The head shape of the first positioning region, the other end setting and the pump housing that one end setting of block is matched with first limiting section
Compatible first mating groove, and the head tight fit of first mating groove and the pump housing, to prevent the pump housing and institute
The first damping module is stated relative to the first accommodating block motion；And/or
The second limiting section is arranged in the one end connecting in first accommodating cavity with the second damping module；The second damping mould
The bottom shape of the second positioning region, the other end setting and the pump housing that one end setting of block is matched with second limiting section
Compatible second mating groove, and the bottom tight fit of second mating groove and the pump housing, to prevent the pump housing and institute
The second damping module is stated relative to the first accommodating module rotation.
9. a kind of pump housing noise reduction mounting structure according to claim 8, which is characterized in that
The bottom of second mating groove opens up at least one heat release hole.
10. a kind of water treatment facilities, which is characterized in that the water treatment facilities include any in booster pump and claim 1 to 9
Pump housing noise reduction mounting structure described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631714.2U CN209100254U (en) | 2018-10-09 | 2018-10-09 | A kind of pump housing noise reduction mounting structure and water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631714.2U CN209100254U (en) | 2018-10-09 | 2018-10-09 | A kind of pump housing noise reduction mounting structure and water treatment facilities |
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| Publication Number | Publication Date |
|---|---|
| CN209100254U true CN209100254U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631714.2U Active CN209100254U (en) | 2018-10-09 | 2018-10-09 | A kind of pump housing noise reduction mounting structure and water treatment facilities |
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| CN (1) | CN209100254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215721A (en) * | 2021-12-22 | 2022-03-22 | Tcl家用电器（合肥）有限公司 | Noise reduction device and refrigerator |
-
2018
- 2018-10-09 CN CN201821631714.2U patent/CN209100254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215721A (en) * | 2021-12-22 | 2022-03-22 | Tcl家用电器（合肥）有限公司 | Noise reduction device and refrigerator |
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Effective date of registration: 20230504 Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
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