CN209354848U - A kind of high-performance pipe fittings - Google Patents
A kind of high-performance pipe fittings Download PDFInfo
- Publication number
- CN209354848U CN209354848U CN201821696930.5U CN201821696930U CN209354848U CN 209354848 U CN209354848 U CN 209354848U CN 201821696930 U CN201821696930 U CN 201821696930U CN 209354848 U CN209354848 U CN 209354848U
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- tube body
- acoustical panel
- hole
- positioning column
- pipe fittings
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Abstract
The utility model discloses a kind of high-performance pipe fittings, including tube body, the tube body is open end there are two hollow member and tools, there are two acoustical panels for setting in the tube body, installation gap is equipped between each acoustical panel, each acoustical panel extends to another open end from an open end of tube body along the axial of tube body, the both ends of each acoustical panel are fixedly installed at least two positioning columns, the tube body is equipped with several location holes for the insertion of each positioning column, each positioning column on each acoustical panel is inserted into respectively and is limited in corresponding positioning hole, each acoustical panel to be fixed in tube body, the section of each acoustical panel is terraced tooth form wave structure, noise reduction fiber is filled in the tube wall of the tube body.The utility model has the following advantages that and effect: can effectively reduce the noise of water flow generation.
Description
Technical field
The utility model relates to pipe technology field, in particular to a kind of high-performance pipe fittings.
Background technique
Pipe fitting is widely applied as a kind of means of delivery in daily life and production, and application method is convenient, using model
It encloses extensively and is concerned.
But in practice, the pipe fitting as transport liquid can often generate biggish noise, give because of the impact of water flow
Daily life and production bring great inconvenience.Therefore a kind of pipe fitting that can be effectively reduced water flow noise is necessary.
Utility model content
The purpose of the utility model is to provide a kind of high-performance pipe fittings, can effectively reduce the noise of water flow generation.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of high-performance pipe fittings,
Including tube body, the tube body is open end there are two hollow member and tools, and there are two disappear for setting in the tube body
Soundboard is equipped with installation gap between each acoustical panel, and each acoustical panel is along the axial from tube body of tube body
One open end extends to another open end, and the both ends of each acoustical panel are fixedly installed at least two positioning columns, described
Tube body be equipped with several location holes for the insertion of each positioning column, each positioning column on each acoustical panel is inserted into and limits respectively
Positioned at corresponding positioning hole, each acoustical panel is fixed in tube body, the section of each acoustical panel is terraced tooth form wave
Unrestrained structure, the tube wall of the tube body is interior to be filled with noise reduction fiber.
By using above-mentioned technical proposal, water flow of intaking is flowed into along an open end of tube body, can wash away tube body at a high speed
Inner wall, due to the shunting of acoustical panel can reduce water inlet water flow transient impact power, and then reduce water inlet water impact tube body
Noise caused by inner wall, and acoustical panel is terraced tooth form wave structure, it can be by adjusting the angle of the wave on acoustical panel and two
The distance in the installation gap between a acoustical panel is to control water inlet water flow in the flow velocity in pipeline, to reach the performance of noise reduction.
In addition, acoustical panel is in terraced tooth form wave structure, also may make when passing through tube body into water water flow to the inner wall generation of tube body
Pressure has differences, to reduce the resonance that water inlet flowing water is generated by tube body, further decreases the noise of generation.In addition,
In view of there are hidden danger easy to wear under long-term work for acoustical panel, acoustical panel and tube body are arranged to by the utility model can
Each positioning column on acoustical panel is inserted into and is limited in corresponding location hole, convenient for the later period to acoustical panel by detaching structure
Replacement utilizes the secondary recovery of acoustical panel when to Pipeline damage, economizes on resources, while installation is equipped between each acoustical panel
Gap is conveniently used for dismantling and installing acoustical panel.In addition, noise reduction fiber is filled in the tube wall of tube body, when making an uproar for generation
When sound invades noise reduction fiber, energy can largely be sucked because generating friction between fiber, and then be prevented into water water flow
The noise of generation is propagated outward, has further functioned as the effect of noise reduction reduction.
It is further arranged to: offering several noise reduction through-holes on the acoustical panel, the diameter of each noise reduction through-hole is
2.5mm。
By using above-mentioned technical proposal: realizing the lasting shunting of water inlet water flow using noise reduction through-hole, can be effectively controlled
Noise caused by the water inlet current scour of high flow rate.
Be further arranged to: the position that the tube body corresponds to each location hole offers lock hole respectively, each described
The inside linear extension of the outer wall of lock hole from tube body to corresponding positioning hole, each lock hole inner circumferential is provided with interior
Screw thread, is respectively equipped with the bolt for constituting be threadedly engaged therewith in each lock hole, and each bolt compress respectively it is corresponding fixed
Position column is to be limited in corresponding positioning hole for the positioning column.
By using above-mentioned technical proposal: each positioning column on acoustical panel being inserted into corresponding positioning hole, due to lock
Determine hole to be connected with location hole, therefore in lock hole after precession bolt, the stud end of bolt can offset and compress with positioning column
Positioning column makes positioning column be firmly fixed to positioning hole under the action of pressing force.After each positioning column is fixed,
It can be fixed on acoustical panel is stable in tube body, realize the positioning to acoustical panel.In addition, above-mentioned acoustical panel and tube body it
Between structure it is simple, facilitate user to have the maintenance and maintenance work using the later period to the disassembly and installation of acoustical panel, improve this reality
With novel service life, resource has even more been saved, if acoustical panel damages, only need to the acoustical panel of damage disassembled and be replaced
New acoustical panel, without abandoning entire utility model;If acoustical panel can be reclaimed for secondary use by tube body damage,
It avoids causing to waste by intact acoustical panel discarding.
Be further arranged to: the lock hole open up direction and location hole to open up direction perpendicular.
By using above-mentioned technical proposal: when in bolt precession to lock hole, the screw end meeting of bolt and location hole
Positioning column just vertically offset, thus contact area between the screw end and positioning column of bolt is maximum, can preferably press
Tight positioning column, friction between avoid positioning column from being detached from location hole easily.
Be further arranged to: each positioning column is fixedly installed reinforcing rib.
By using above-mentioned technical proposal: the intensity of positioning column can be improved in reinforcing rib, avoids positioning column in water inlet water flow
High speed washes away lower easy fracture, and then improves positioning column shock resistance, extends the service life of acoustical panel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the front view of embodiment;
Fig. 3 is the cross-sectional view in the face A-A in Fig. 2;
Fig. 4 is the cross-sectional view in the face B-B in Fig. 2;
Fig. 5 is the structural schematic diagram of acoustical panel in embodiment.
In figure: 1, tube body;2, acoustical panel;21, noise reduction through-hole;3, positioning column;31, reinforcing rib;4, location hole;5, it locks
Hole;6, bolt;7, noise reduction fiber;8, gap is installed.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 5, a kind of high-performance pipe fittings, including tube body 1, tube body 1 is that there are two open for hollow member and tool
Mouthful end, setting is equipped with installation gap 8 there are two acoustical panel 2 between two acoustical panels 2 in tube body 1, easy to disassemble and installation,
And flow through the water flow in tube body 1 and may also flow through installation gap 8, it realizes and preferably shunts noise reduction effect, two equal edges of acoustical panel 2
The axial of tube body 1 extends to another open end from an open end of tube body 1, and guarantee flows into simultaneously from 1 one open end of tube body
The water flow flowed out from another open end can continue noise reduction under the action of acoustical panel 2.
The both ends of two acoustical panels 2 are fixedly installed respectively there are two positioning column 3, exist between two positioning columns 3 interval with
Just it circulates for water flow, tube body 1 is equipped with the location hole 4 for the insertion of each positioning column 3, and each positioning column 3 on two acoustical panels 2 is distinguished
It is inserted into and is limited in corresponding location hole 4, corresponding acoustical panel 2 is fixed in tube body 1.
Specifically, the position of the corresponding each location hole 4 of tube body 1 offers lock hole 5 respectively, and each lock hole 5 is from tube body 1
The inside linear extension of outer wall to corresponding location hole 4 in, each 5 inner circumferential of lock hole is provided with internal screw thread, in each lock hole 5 point
The bolt 6 being threadedly engaged She You not constituted therewith, bolt 6 can be in precession to corresponding lock hole 5, and the stud end of bolt 6
It can offset with the positioning column 3 in corresponding lock hole 5 to compress positioning column 3, and then by positioning column 3 everywhere on acoustical panel 2
Fixation, enable acoustical panel 2 is firm to be installed in tube body 1.
In addition, lock hole 5 open up direction and location hole 4 to open up direction perpendicular, i.e., 6 precession lock hole 5 of bolt when,
The stud end of bolt 6 can be just perpendicular with the positioning column 3 in location hole 4, and the bigger fixed effect of contact area is more preferable.
In addition, each positioning column 3 is fixedly installed reinforcing rib 31, the intensity of positioning column 3 can be enhanced.
In addition, the section of two acoustical panels 2 is terraced tooth form wave structure, shunting noise reduction can not only be played, also may make into
Water water flow is not easy by the pressure generated when tube body 1 to the inner wall of tube body 1, so that reducing water inlet flowing water passes through tube body 1
The resonance of generation further decreases the noise of generation.
In addition, being filled with noise reduction fiber 7 in the tube wall of tube body 1, between noise reduction fiber 7 and location hole 4 and lock hole 5
Equipped with gap, to avoid the intensity for the lock hole 5 for influencing location hole 4.
In addition, offering several noise reduction through-holes 21 on acoustical panel 2, the diameter of each noise reduction through-hole 21 is 2.5mm, can be further
Reduce the noise that water flow generates.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of high-performance pipe fittings, including tube body (1), the tube body (1) is open end there are two hollow member and tools,
It is characterized by: being equipped with installation between each acoustical panel (2) in the tube body (1) there are two settings acoustical panel (2)
Gap (8), each acoustical panel (2) extend to another open from an open end of tube body (1) along the axial of tube body (1)
The both ends at mouth end, each acoustical panel (2) are fixedly installed at least two positioning columns (3), and the tube body (1) is equipped with
For several location holes (4) of each positioning column (3) insertion, each positioning column (3) on each acoustical panel (2) is inserted into and limits respectively
In corresponding location hole (4), each acoustical panel (2) is fixed in tube body (1), each acoustical panel (2) is cut
Face is terraced tooth form wave structure, is filled with noise reduction fiber (7) in the tube wall of the tube body (1).
2. a kind of high-performance pipe fittings according to claim 1, it is characterised in that: the acoustical panel (2) if on offer
Dry noise reduction through-hole (21), the diameter of each noise reduction through-hole (21) are 2.5mm.
3. a kind of high-performance pipe fittings according to claim 1, it is characterised in that: the corresponding each positioning of the tube body (1)
The position in hole (4) offers lock hole (5) respectively, outer wall inside linear extension of each lock hole (5) from tube body (1)
In to corresponding location hole (4), each described lock hole (5) inner circumferential is provided with internal screw thread, interior point of each lock hole (5)
The bolt (6) being threadedly engaged She You not constituted therewith, and each bolt (6) compresses corresponding positioning column (3) respectively with by the positioning
Column (3) is limited in corresponding location hole (4).
4. a kind of high-performance pipe fittings according to claim 3, it is characterised in that: the lock hole (5) opens up direction
With location hole (4) to open up direction perpendicular.
5. a kind of high-performance pipe fittings according to claim 1, it is characterised in that: the fixation of each positioning column (3) is set
It is equipped with reinforcing rib (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821696930.5U CN209354848U (en) | 2018-10-19 | 2018-10-19 | A kind of high-performance pipe fittings |
Applications Claiming Priority (1)
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CN201821696930.5U CN209354848U (en) | 2018-10-19 | 2018-10-19 | A kind of high-performance pipe fittings |
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CN209354848U true CN209354848U (en) | 2019-09-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112910303A (en) * | 2021-01-22 | 2021-06-04 | 南京邮电大学 | Acoustic friction nano generator based on quarter-wave tube |
-
2018
- 2018-10-19 CN CN201821696930.5U patent/CN209354848U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112910303A (en) * | 2021-01-22 | 2021-06-04 | 南京邮电大学 | Acoustic friction nano generator based on quarter-wave tube |
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