CN201554984U - Rotational flow de-noising pipe fitting - Google Patents
Rotational flow de-noising pipe fitting Download PDFInfo
- Publication number
- CN201554984U CN201554984U CN2009202203541U CN200920220354U CN201554984U CN 201554984 U CN201554984 U CN 201554984U CN 2009202203541 U CN2009202203541 U CN 2009202203541U CN 200920220354 U CN200920220354 U CN 200920220354U CN 201554984 U CN201554984 U CN 201554984U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- pipe
- fitting body
- guide plate
- horizontal arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract 1
- 241001672694 Citrus reticulata Species 0.000 description 13
- 239000012530 fluid Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a rotational flow de-noising pipe fitting. The rotational flow de-noising pipe fitting is a drainage pipe fitting combined by a vertical pipe body for connecting a constructional drainage upright pipe and a lateral pipe body for connecting a constructional drainage transverse branch pipe; the lateral pipe body is downward in a right-hand helix form and is communicated with the right side of the vertical pipe body; a transverse branch pipe inlet of the lateral pipe body is provided with a guide plate and a bottom guide groove, wherein the guide plate for blocking water and the longitudinal axis of the transverse branch pipe form 135 degrees; the boundary of the vertical end face of the guide plate is over the vertical central axis of a pipe fitting body; and a U-shaped bottom launder is formed at the bottom between the guide plate and the right wall of the pipe fitting body. The U-shaped bottom launder is the extension of the bottom guide groove at the transverse branch pipe inlet; the U-shaped bottom launder rotates along the right wall of the pipe fitting body and drops till dropping to a position over the horizontal central axis of the pipe fitting body; the top above the pipe fitting body is machined into a conical body; and the lower part of the pipe fitting body is an inverse cone, and the inverse cone and the straight pipe section at the tail part of the pipe fitting body are in circular arc camber transition.
Description
Technical field
The utility model relates to a kind of eddy flow noise reduction pipe fitting, i.e. bias current low groove noise reduction water-drainage tube part refers in particular to a kind of horizontal arm of construction drainage water body that becomes a mandarin that can make and produces eddy flow, reduces the water-drainage tube part of noise.It is used for the joint of horizontal arm of construction drainage and soil stack.It is parts of construction drainage pipe-line system.It belongs to the building water supply and drainage technical field.
Background technique
Adopt at present mostly eccentric three-way spare that horizontal arm of construction drainage and soil stack are coupled together, and make the current that become a mandarin of horizontal arm be the eddy flow state to enter standpipe, subsequently current along the standpipe tube wall in the shape of a spiral the shape fluidised form flow downward.And in actual engineering, the eddy flow effect of eccentric threeway is undesirable, and fluctuation of soil stack internal air pressure and draining noise are still very big.
The model utility content
The purpose of this utility model provides a kind of eddy flow noise reduction pipe fitting, it is bias current low groove noise reduction water-drainage tube part, to improve the become a mandarin stream mode of going into of current of the horizontal arm of construction drainage, and enter soil stack with the form of eddy flow, reduce the air pressure fluctuation of sewerage system, improve the water passing capacity of construction drainage pipe-line system, reduce the drainage pipe noise simultaneously again.
A kind of eddy flow noise reduction of the utility model pipe fitting, it is the water-drainage tube part that is combined into one by vertical body that connects the construction drainage standpipe and the side body that is connected the horizontal arm of construction drainage.It is downward that the side body is the dextrad spirality form, is connected with the right side of vertical body.
In horizontal arm 1 ingress of side body, be provided with guide plate 7 (see figure 4)s and bottom guiding gutter 10 (see figure 5)s that become 135 ° dash with horizontal arm longitudinal axis.The perpendicular end surface boundary line of this guide plate 7 will surpass the vertical central axis of pipe fitting body 4.U type underflow groove 9 (see figure 6)s are arranged in the bottom of guide plate 7 between the right side wall of pipe fitting body 4, and it also is the extending of bottom guiding gutter 10 of horizontal arm 1 ingress.These U type underflow groove 9 one edge pipe fitting body right side wall rotations descend on one side, up to the position that drops to above pipe fitting body horizontal center line axis.The pipe fitting body, promptly horizontal arm and standpipe adapter section, diameter are 150mm～160mm, enlarge to some extent than soil stack caliber (110mm).Pipe fitting body 4 after the dilatation on the one hand can balance pipe fitting body 4 gas inside variation in pressure, create more advantage for the current fluid rotates simultaneously.
Taper 3 is processed at the top above pipe fitting body 4, so that the water body that standpipe import 2 is become a mandarin is pasting the top and going downstream.
In the bottom of pipe fitting body 4 is inverted cone 5.Inverted cone 5 adopts the circular arc camber transition with the straight length of pipe fitting body afterbody, and is slick and sly smooth.The surface Machining of inverted cone 5 inboards becomes meniscate recessed guiding gutter 8.
A kind of eddy flow noise reduction of the utility model pipe fitting, its advantage and effect are: this pipe fitting is to make horizontal arm (1) current that become a mandarin produce eddy flow, eliminates the tube wall that current fluids (being overflow) impact pipe fitting bodies (4).The utility model water-drainage tube part can obviously increase the eddy flow function of draining current, strengthen the stability of construction drainage pipe-line system air pressure fluctuation, when effectively subduing the drainage pipe noise, improve the water passing capacity of construction drainage pipe-line system greatly, for the resident creates a quiet and harmonious life and living environment.
Description of drawings
Figure 1 shows that plan view of the present utility model
Figure 2 shows that right elevation of the present utility model
Figure 3 shows that transverse cross-sectional view of the present utility model
Figure 4 shows that the transverse tube of the present utility model guide plate figure that becomes a mandarin
Figure 5 shows that the transverse tube of the present utility model bottom guiding gutter figure that becomes a mandarin
Figure 6 shows that the transverse tube of the present utility model u type underflow groove figure that becomes a mandarin
Figure 7 shows that the inverted cone cross sectional representation
Symbol description among the figure:
1 horizontal arm 2 standpipe imports 3 tapers 4 pipe fitting bodies 5 inverted cones 6 stand-pipe outputs 7 guide plates 8 recessed guiding gutter 9U type underflow groove 10 bottom guiding gutters
Embodiment
Shown in Fig. 1-6, a kind of eddy flow noise reduction of the utility model pipe fitting, it is bias current low groove noise reduction water-drainage tube part, can improve the become a mandarin stream mode of going into of current of the horizontal arm of construction drainage, and enter soil stack with the form of eddy flow, reduce the air pressure fluctuation of sewerage system, improve the water passing capacity of construction drainage pipe-line system, reduce the drainage pipe noise simultaneously again.
A kind of eddy flow noise reduction of the utility model pipe fitting, it is the water-drainage tube part that is combined into one by vertical body that connects the construction drainage standpipe and the side body that is connected the horizontal arm of construction drainage.It is downward that the side body is the dextrad spirality form, is connected with the right side of vertical body.
In horizontal arm 1 ingress of side body, be provided with guide plate 7 (see figure 4)s and bottom guiding gutter 10 (see figure 5)s that become 135 ° dash with horizontal arm longitudinal axis.The perpendicular end surface boundary line of this guide plate 7 will surpass the vertical central axis of pipe fitting body 4.Like this: the one, can stop the become a mandarin generation of water body overflow of horizontal arm 1, eliminate current and rush at pipe fitting body formed impact shock of 4 opposite tube walls and noise.The 2nd, can play the bias current leading role, the guiding current enter in the pipe fitting body 4 with the form of eddy flow.The 3rd, bottom guiding gutter 10 can guide current to enter in the pipe fitting body 4 with the form of eddy flow with guide plate 7, and creates conditions for the current that become a mandarin enter stand-pipe output 6 with spiral helicine form.
U type underflow groove 9 (see figure 6)s are arranged in the bottom of guide plate 7 between the right side wall of pipe fitting body 4.It also is extending of horizontal arm 1 ingress bottom guiding gutter 10.These underflow groove 9 one edge tube body right side wall rotations descend on one side, up to the position that drops to above pipe fitting body horizontal center line axis.Thereby make the current that become a mandarin of pipe fitting body 4 concentrated relatively, and descend along the substantially horizontal eddy flow.The body of pipe fitting, promptly horizontal arm and standpipe adapter section, diameter are 150mm～160mm, enlarge to some extent than soil stack caliber (110mm).Pipe fitting body 4 after the dilatation on the one hand can balance pipe fitting body 4 gas inside variation in pressure, create more advantage for the current fluid rotates simultaneously.
Taper 3 is processed at the top above pipe fitting body 4, so that the water body that standpipe import 2 is become a mandarin is pasting the top and going downstream.Thereby, reduce the diffusion of water body, and impact between the different fluid and collision.
In the bottom of pipe fitting body 4 is inverted cone 5.Inverted cone 5 adopts the circular arc camber transition with the straight length of pipe fitting afterbody, and is slick and sly smooth.The inner surface of inverted cone 5 is processed into meniscate recessed guiding gutter 8, as shown in Figure 7.It can further strengthen the eddy flow function of current fluid, and the water body of eddy flow is sent into the spiral stream guidance hush pipe do in the construction drainage pipe-line system of standpipe.Because the current fluid of rotation has certain centrifugal force, and water body is got rid of to tube wall.Thereby, current are effectively separated with gas stream, avoided impact and collision between the different fluid, and noise.
The utility model water-drainage tube part all adopts PVC (PVC-U) resin mixing special material, processes through injection moulding.
Claims (3)
1. eddy flow noise reduction pipe fitting, it is the water-drainage tube part that is combined into one by vertical body that connects the construction drainage standpipe and the side body that is connected the horizontal arm of construction drainage, it is downward that the side body is the dextrad spirality form, is connected with the right side of vertical body; It is characterized in that:
In the horizontal arm ingress of side body, be provided with the guide plate and the bottom guiding gutter that become 135 ° dash with horizontal arm longitudinal axis; The perpendicular end surface boundary line of this guide plate will surpass the vertical central axis of pipe fitting body; U type underflow groove is arranged in the bottom of guide plate between the right side wall of pipe fitting body, and it also is the extending of bottom guiding gutter of horizontal arm ingress; This U type underflow groove one edge pipe fitting body right side wall rotation descends on one side, up to the position that drops to above pipe fitting body horizontal center line axis;
Taper is processed at the top above the pipe fitting body;
In the bottom of pipe fitting body is inverted cone, and the straight length of inverted cone and pipe fitting body afterbody adopts the circular arc camber transition.
2. eddy flow noise reduction pipe fitting according to claim 1 is characterised in that: described inverted cone inner surface is processed into meniscate recessed guiding gutter.
3. eddy flow noise reduction pipe fitting according to claim 1 is characterised in that: described pipe fitting body, and promptly horizontal arm and standpipe adapter section, when the standpipe caliber was 110mm, the diameter of pipe fitting body was 150mm～160mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203541U CN201554984U (en) | 2009-10-29 | 2009-10-29 | Rotational flow de-noising pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203541U CN201554984U (en) | 2009-10-29 | 2009-10-29 | Rotational flow de-noising pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554984U true CN201554984U (en) | 2010-08-18 |
Family
ID=42614667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202203541U Expired - Lifetime CN201554984U (en) | 2009-10-29 | 2009-10-29 | Rotational flow de-noising pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554984U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926441A (en) * | 2012-10-23 | 2013-02-13 | 康泰塑胶科技集团有限公司 | Silencing pipe for drainage |
| CN104358960A (en) * | 2014-10-17 | 2015-02-18 | 浙江伟星新型建材股份有限公司 | Connecting pipe fitting for stand pipe for drainage |
| CN106759689A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of eddy flow H types drainage pipe fitting |
| CN112377710A (en) * | 2020-11-05 | 2021-02-19 | 长江大学 | Device for converting intermittent slug flow into continuous annular flow |
-
2009
- 2009-10-29 CN CN2009202203541U patent/CN201554984U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926441A (en) * | 2012-10-23 | 2013-02-13 | 康泰塑胶科技集团有限公司 | Silencing pipe for drainage |
| CN104358960A (en) * | 2014-10-17 | 2015-02-18 | 浙江伟星新型建材股份有限公司 | Connecting pipe fitting for stand pipe for drainage |
| CN106759689A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of eddy flow H types drainage pipe fitting |
| CN106759689B (en) * | 2016-12-20 | 2022-09-30 | 上海亨公电线电缆有限公司 | Rotational flow H-shaped drainage pipe fitting |
| CN112377710A (en) * | 2020-11-05 | 2021-02-19 | 长江大学 | Device for converting intermittent slug flow into continuous annular flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN YUANDU PIPELINE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HEBEI BAOLU TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20110427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 065503 AT 58 KM ALONG NATIONAL HIGHWAY 106, LIUQUAN INDUSTRIAL PARK, GU'AN, HEBEI PROVINCE TO: 710300 EAST SECTION, FENGLIU ROAD, FENGJING INDUSTRIAL PARK, XI'AN CITY, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110427 Address after: The eastern section of the Beijing Industrial Park in Shaanxi province Xi'an six road 710300 Feng Feng Patentee after: Xi'an far Pipeline Technology Co., Ltd. Address before: 065503 58 kilometers along the 106 National Road, Liu Quan Industrial Park, Hebei, Guan Patentee before: Hebei Baolu Science and Technology Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: XI'AN YUANDU POLYMER APPLICATION TECHNOLOGY CO., L Free format text: FORMER NAME: XI'AN YUANDU PIPELINE TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The eastern section of the Beijing Industrial Park in Shaanxi province Xi'an six road 710300 Feng Feng Patentee after: Xi'an Yuandu Polymer Application Technology Co., Ltd. Address before: The eastern section of the Beijing Industrial Park in Shaanxi province Xi'an six road 710300 Feng Feng Patentee before: Xi'an far Pipeline Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 710300 eastern section of Fengjing six road, Fengjing Industrial Park, Xi'an, Shaanxi Patentee after: Xi'an Bao Lu seven star enterprise development Co., Ltd. Address before: 710300 eastern section of Fengjing six road, Fengjing Industrial Park, Xi'an, Shaanxi Patentee before: Xi'an Yuandu Polymer Application Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710300 eastern section of Fengjing six road, Fengjing Industrial Park, Xi'an, Shaanxi Patentee after: Xi'an Bao Lu seven star enterprise development Co., Ltd. Address before: 710300 eastern section of Fengjing six road, Fengjing Industrial Park, Xi'an, Shaanxi Patentee before: Xi'an Yuandu Polymer Application Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: 065500 58 km along Liuquan 106 National Highway, Gu'an County, Langfang City, Hebei Province Patentee after: Baolu Qixing Pipe Industry Co., Ltd. Address before: 710300 eastern section of Fengjing six road, Fengjing Industrial Park, Xi'an, Shaanxi Patentee before: Xi'an Bao Lu seven star enterprise development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |