CN206786154U - A kind of hollow screw noise reduction list riser part - Google Patents
A kind of hollow screw noise reduction list riser part Download PDFInfo
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- CN206786154U CN206786154U CN201720100347.2U CN201720100347U CN206786154U CN 206786154 U CN206786154 U CN 206786154U CN 201720100347 U CN201720100347 U CN 201720100347U CN 206786154 U CN206786154 U CN 206786154U
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Abstract
It the utility model is related to single standpipe technical field, and disclose a kind of hollow screw noise reduction list riser part, including body, the inside of body is equipped with sound absorbing layer, froth bed, hollow sheeting, acoustical cotton and Powder ash adsorption layer successively from outside to inside, hollow sheeting is arranged to double-decker and is evacuated, the inside of hollow sheeting is filled with sand, deflector is installed with the inwall of body, the lower section of deflector and buffer board is installed with the inwall of body, the lower section of buffer board and is installed with flow slowing device on the inwall of body.The hollow screw noise reduction list riser part, it is skillfully constructed, it is reasonable in design, noise is adsorbed using loose structure and vacuum screened noise transmission, adsorption capacity are strong, row buffering can be flowed into the water of single riser interiors, impulsive force caused by reducing current, so as to reduce noise caused by current, further ensures that the noise reduction capability of single standpipe, prevent the work and rest of noise effect people from living, improve the quality of living.
Description
Technical field
Single standpipe technical field is the utility model is related to, specially a kind of hollow screw noise reduction list riser part.
Background technology
It is divided into common single standpipe, common double standpipe and special single riser systems in architectural pipe network supply and drain water system standpipe.
Common single riser systems：Building pipe network draining is realized by a pipeline, and standpipe is connected with horizontal branch pipe using common pipe fitting, typically
The building being only applicable within 9 layers；Common double stack system：Building pipe network draining is realized by two pipelines, and one is used for arranging
Water, one is exclusively used in ventilating (being also vent stack), suitable for the high level and high-rise building more than or equal to 10 layers, both it is current most
Universal building drainage system；Special single riser systems：Building pipe network draining is realized by a pipeline, employs Building Model of Special Fittings
Not only draining is realized in a pipeline but also is ventilated, is mainly used to be more than or equal to 10 storey buildings, by substitution common double standpipe system
System.
Existing single standpipe majority all without the structure of absorption noise, is laid on outside wall and existed positioned at pipe within doors
Upstairs during draining, majority can hear noise, and because single standpipe is vertically disposed, current are all vertical drops, production
Raw noise can become big greatly with the change of impulsive force caused by current, influence the work and rest life of people, reduce quality of life, therefore
And it is proposed that a kind of hollow screw noise reduction list riser part, to solve the above problems.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of hollow screw noise reduction list riser part, possesses design
It is ingenious, it is reasonable in design, noise is adsorbed using loose structure and vacuum screened noise transmission, adsorption capacity is strong, can be to list
The water of riser interiors flows into row buffering, impulsive force caused by reduction current, so as to reduce noise caused by current, further ensures that
The noise reduction capability of single standpipe, the advantages that preventing the work and rest life of noise effect people and improve the quality of living, solve existing
The single standpipe majority having is all without the structure of absorption noise, and because single standpipe is vertically disposed, current are all vertical
Fall, caused noise can become big greatly with the change of impulsive force caused by current, influence the work and rest life of people, reduce matter of living
The problem of amount.
(2) technical scheme
For realize it is above-mentioned be skillfully constructed, it is reasonable in design, noise is adsorbed using loose structure and vacuum screened noise
Propagate, adsorption capacity is strong, and row buffering can be flowed into the water of single riser interiors, impulsive force caused by current is reduced, so as to reduce water
Noise caused by stream, the noise reduction capability of single standpipe is further ensured that, prevent the work and rest of noise effect people from living and improving
The purpose of quality of life, the utility model provide following technical scheme：A kind of hollow screw noise reduction list riser part, including body,
The inside of the body is equipped with sound absorbing layer, froth bed, hollow sheeting, acoustical cotton and Powder ash adsorption layer, institute successively from outside to inside
State hollow sheeting to be arranged to double-decker and be evacuated, the inside of the hollow sheeting is filled with sand.
It is installed with deflector on the inwall of the body, the lower section of deflector and is fixedly mounted on the inwall of body
There is a buffer board, the lower section of buffer board and be installed with flow slowing device on the inwall of body, between buffer board and flow slowing device
It is movably installed with buffering ball.
The flow slowing device includes the outer ring body that lateral wall is fixedly mounted on inboard wall of tube body, and the inside of outer ring body is by dividing
Dividing plate is installed with inner ring body, and the inside of inner ring body is installed with baffle plate.
Preferably, the deflector spiral is arranged on the inside of body, and the middle part of deflector spiral forms a diameter
For 5cm-10cm hollow channel.
Preferably, the demarcation strip is distributed between inner ring body and outer ring body with the center of circle of outer ring body in emitting shape, inner ring
Body is fixedly connected by demarcation strip at least provided with four respectively between four inner ring bodies, an innermost inner ring body it is interior
Portion is installed with baffle plate.
Preferably, the baffle plate is shaped as cross.
Preferably, the buffer board is shaped as sector, and the upper surface of buffer board is obliquely installed, angle of inclination 15 °-
Between 30 °, buffer board is provided with two altogether, and two buffer boards are arranged alternately on the inwall of body both sides respectively.
Preferably, the diameter of the buffering ball is more than the maximum normal distance before two buffer boards being alternately arranged.
Preferably, the diameter of the buffering ball is more than the ultimate range formed between the adjacent demarcation strip of each two, and slow
The diameter for rushing ball is more than the ultimate range formed between baffle plate and inner ring body.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of hollow screw noise reduction list riser part, possesses following beneficial
Effect：
1st, the hollow screw noise reduction list riser part, by setting sound absorbing layer, froth bed, acoustical cotton and Powder ash adsorption layer,
Coordinating the inside of hollow sheeting to be filled with sand again, noise is adsorbed using loose structure, adsorption capacity is strong, while by bilayer
It is evacuated between hollow sheeting, the propagation of further blocking noise.
2nd, hollow screw noise reduction list riser part, by setting deflector, buffer board, buffering ball and flow slowing device, to list
The water of riser interiors flows into row buffering, impulsive force caused by reduction current, so as to reduce noise caused by current, further ensures that
The noise reduction capability of single standpipe.
3rd, the hollow screw noise reduction list riser part, is skillfully constructed, reasonable in design, and noise is adsorbed using loose structure
With vacuum screened noise transmission, adsorption capacity is strong, and row buffering can be flowed into the water of single riser interiors, reduces and is impacted caused by current
Power, so as to reduce noise caused by current, the noise reduction capability of single standpipe is further ensured that, prevents the work and rest of noise effect people
Life, improves the quality of living.
Brief description of the drawings
Fig. 1 is the utility model structure sound absorbing layer schematic diagram；
Fig. 2 is the utility model structure front schematic view；
Fig. 3 is the utility model structure schematic top plan view；
Fig. 4 is the utility model structure flow slowing device schematic diagram.
In figure：1 body, 2 sound absorbing layers, 3 froth beds, 4 hollow sheetings, 5 acoustical cottons, 6 Powder ash adsorption layers, 7 sands, 8 water conservancy diversion
Plate, 9 buffer boards, 10 flow slowing devices, 101 outer ring bodies, 102 inner ring bodies, 103 demarcation strips, 104 baffle plates, 11 buffering balls.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of hollow screw noise reduction list riser part, is skillfully constructed, and it is reasonable in design, using loose structure to making an uproar
Sound carries out absorption and vacuum screened noise transmission, and adsorption capacity is strong, and row buffering can be flowed into the water of single riser interiors, reduces current
Caused impulsive force, so as to reduce noise caused by current, the noise reduction capability of single standpipe is further ensured that, prevents noise effect
The work and rest life of people, improves the quality of living, including body 1, and the inside of body 1 is equipped with sound absorbing layer 2, bubble successively from outside to inside
Foam layer 3, hollow sheeting 4, acoustical cotton 5 and Powder ash adsorption layer 6, Powder ash adsorption layer 6 is mainly by fly ash grain thing and plant ash group
Into hollow sheeting 4 is arranged to double-decker and is evacuated, and the inside of hollow sheeting 4 is filled with sand 7, and sound absorbing layer 2 uses sponge
It is made, noise is adsorbed using loose structure, adsorption capacity is strong, while will be evacuated between double layer hollow plate 4, enters one
Walk the propagation of blocking noise.
Fig. 2-3 are referred to, deflector 8 is installed with the inwall of body 1, the spiral of deflector 8 is arranged on the interior of body 1
Portion, and the middle part of the spiral of deflector 8 forms a diameter of 5cm-10cm hollow channel, current spiral can be allowed to decline, simultaneously
Be advantageous to air flow, the lower section of deflector 8 and buffer board 9, the shape of buffer board 9 be installed with the inwall of body 1
Upper surface for sector, and buffer board 9 is obliquely installed, and between 15 ° -30 °, buffer board 9 is provided with two altogether at angle of inclination, and two
Individual buffer board 9 is arranged alternately on the inwall of the both sides of body 1 respectively, the lower section of buffer board 9 and the fixed peace on the inwall of body 1
Equipped with flow slowing device 10, buffering ball 11 is movably installed between buffer board 9 and flow slowing device 10, the diameter of buffering ball 11, which is more than, to be handed over
For the maximum normal distance before two buffer boards 9 of arrangement, row buffering is flowed into the water of single riser interiors, current is reduced and produces
Impulsive force, so as to reduce noise caused by current, further ensure that the noise reduction capability of single standpipe.
Referring to Fig. 4, flow slowing device 10 includes the outer ring body 101 that lateral wall is fixedly mounted on the inwall of body 1, outer ring body
101 inside is installed with inner ring body 102 by demarcation strip 103, and the inside of inner ring body 102 is installed with baffle plate 104, point
Dividing plate 103 is distributed between inner ring body 102 and outer ring body 101 with the center of circle of outer ring body 101 in emitting shape, and inner ring body 102 is at least
Four are provided with, is fixedly connected respectively by demarcation strip 103 between four inner ring bodies 102, an innermost inner ring body 102
Inside is installed with baffle plate 104, and baffle plate 104 is shaped as cross, and the diameter of buffering ball 11 is more than adjacent point of each two
The ultimate range formed between dividing plate 103, and the diameter of buffering ball 11 be more than formed most between baffle plate 104 and inner ring body 102
Big distance.
In summary, hollow screw noise reduction list riser part, by setting sound absorbing layer 2, froth bed 3, acoustical cotton 5 and fine coal
Grey adsorption layer 6, then coordinate the inside of hollow sheeting 4 to be filled with sand 7, noise is adsorbed using loose structure, adsorption capacity
By force, while will be evacuated between double layer hollow plate 4, the propagation of further blocking noise.
By setting deflector 8, buffer board 9, buffering ball 11 and flow slowing device 10, the current of single riser interiors are delayed
Punching, impulsive force caused by reduction current, so as to reduce noise caused by current, further ensures that the noise reduction capability of single standpipe.
It is skillfully constructed, it is reasonable in design, noise is adsorbed using loose structure and vacuum screened noise transmission, energy of adsorption
Power is strong, and row buffering can be flowed into the water of single riser interiors, impulsive force caused by reduction current, is made an uproar so as to reduce caused by current
Sound, the noise reduction capability of single standpipe is further ensured that, prevents the work and rest of noise effect people from living, improve the quality of living solve
Existing single standpipe majority is all without the structure of absorption noise, and because single standpipe is vertically disposed, current are all
Vertical drop, caused noise can become big greatly with the change of impulsive force caused by current, influence the work and rest life of people, reduce and give birth to
The problem of bioplasm amount.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of hollow screw noise reduction list riser part, including body (1), it is characterised in that：The inside of the body (1) by outer and
Sound absorbing layer (2), froth bed (3), hollow sheeting (4), acoustical cotton (5) and Powder ash adsorption layer (6) are inside equipped with successively, it is described hollow
Plate (4) is arranged to double-decker and is evacuated, and the inside of the hollow sheeting (4) is filled with sand (7)；
It is installed with deflector (8) on the inwall of the body (1), the lower section of deflector (8) and on the inwall of body (1)
It is installed with buffer board (9), the lower section of buffer board (9) and flow slowing device (10) is installed with the inwall of body (1),
Buffering ball (11) is movably installed between buffer board (9) and flow slowing device (10)；
The flow slowing device (10) includes the outer ring body (101) that lateral wall is fixedly mounted on body (1) inwall, outer ring body
(101) inside is installed with inner ring body (102) by demarcation strip (103), and the inside of inner ring body (102) is installed with gear
Plate (104).
A kind of 2. hollow screw noise reduction list riser part according to claim 1, it is characterised in that：Deflector (8) spiral shell
Rotation is arranged on the inside of body (1), and the middle part of deflector (8) spiral forms a diameter of 5cm-10cm hollow channel.
A kind of 3. hollow screw noise reduction list riser part according to claim 1, it is characterised in that：The demarcation strip (103)
It is distributed in the center of circle of outer ring body (101) in emitting shape between inner ring body (102) and outer ring body (101), inner ring body (102) is at least
Four are provided with, is fixedly connected respectively by demarcation strip (103) between four inner ring bodies (102), an innermost inner ring body
(102) inside is installed with baffle plate (104).
A kind of 4. hollow screw noise reduction list riser part according to claim 1, it is characterised in that：The baffle plate (104)
It is shaped as cross.
A kind of 5. hollow screw noise reduction list riser part according to claim 1, it is characterised in that：The buffer board (9)
Sector is shaped as, and the upper surface of buffer board (9) is obliquely installed, between 15 ° -30 °, buffer board (9) is set altogether at angle of inclination
There are two, two buffer boards (9) are arranged alternately on the inwall of body (1) both sides respectively.
A kind of 6. hollow screw noise reduction list riser part according to claim 1 or 5, it is characterised in that：The buffering ball
(11) diameter is more than the maximum normal distance before two buffer boards (9) being alternately arranged.
A kind of 7. hollow screw noise reduction list riser part according to claim 1 or 3, it is characterised in that：The buffering ball
(11) diameter is more than the ultimate range formed between the adjacent demarcation strip (103) of each two, and the diameter of buffering ball (11) is big
The ultimate range formed between baffle plate (104) and inner ring body (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100347.2U CN206786154U (en) | 2017-01-24 | 2017-01-24 | A kind of hollow screw noise reduction list riser part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100347.2U CN206786154U (en) | 2017-01-24 | 2017-01-24 | A kind of hollow screw noise reduction list riser part |
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| Publication Number | Publication Date |
|---|---|
| CN206786154U true CN206786154U (en) | 2017-12-22 |
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ID=60703822
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720100347.2U Active CN206786154U (en) | 2017-01-24 | 2017-01-24 | A kind of hollow screw noise reduction list riser part |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838627A (en) * | 2019-02-22 | 2019-06-04 | 湖南沃开新材料科技有限公司 | Double-layer vacuum spiral silencing pipe and production mold thereof |
| CN112728265A (en) * | 2019-10-28 | 2021-04-30 | 湖南诚路管业科技有限公司 | Anti-blocking S-shaped pipe assembly |
| CN112984264A (en) * | 2021-02-05 | 2021-06-18 | 青创联建设工程(唐山)有限公司 | Novel silencing pipeline |
-
2017
- 2017-01-24 CN CN201720100347.2U patent/CN206786154U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838627A (en) * | 2019-02-22 | 2019-06-04 | 湖南沃开新材料科技有限公司 | Double-layer vacuum spiral silencing pipe and production mold thereof |
| CN112728265A (en) * | 2019-10-28 | 2021-04-30 | 湖南诚路管业科技有限公司 | Anti-blocking S-shaped pipe assembly |
| CN112984264A (en) * | 2021-02-05 | 2021-06-18 | 青创联建设工程(唐山)有限公司 | Novel silencing pipeline |
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