CN105649185A - Volumetric flow abandoning device - Google Patents
Volumetric flow abandoning device Download PDFInfo
- Publication number
- CN105649185A CN105649185A CN201610125218.9A CN201610125218A CN105649185A CN 105649185 A CN105649185 A CN 105649185A CN 201610125218 A CN201610125218 A CN 201610125218A CN 105649185 A CN105649185 A CN 105649185A
- Authority
- CN
- China
- Prior art keywords
- pipe
- rainwater
- flow abandoning
- water inlet
- abandoned stream
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a volumetric flow abandoning device and belongs to the technical field of municipal drainage. The volumetric flow abandoning device comprises a water inlet bypass pipe and a flow abandoning pipe. The two ends of the water inlet bypass pipe are connected with a rainwater inlet and a rainwater collection opening through flanges respectively. The side wall of the water inlet bypass pipe is provided with a bypass opening, and the flow abandoning pipe is connected with the bypass opening of the water inlet bypass pipe. The device further comprises a casing pipe. The top end of the casing pipe is in clamped connection with the flow abandoning pipe through a rotary fastener. A floating ball is arranged in the casing pipe, and a water permeable bottom cover is arranged at the bottom of the casing pipe. The flow abandoning device is small in size, low in weight, simple in structure and convenient to install and maintain, no external power is needed, the floating ball can firmly block the flow abandoning opening of the flow abandoning device, and cross contamination of abandoned rainwater and collected rainwater is avoided.
Description
Technical field
The present invention relates to municipal drainage technical field, specifically a kind of positive displacement flow abandoning apparatus.
Background technology
Rain water drainage is mainly used in municipal administration Rainwater collection system. When Rainwater collection system collects roofing, hardened ground, lawn and runoff rainwater, due to initial rainfall runoff often containing, for example impurity such as birds droppings, paper scrap, leaveves, if making it be freely accessible to catch-basin, storage tank, not only can strengthen the working strength of filter, cause plugged filter, and after long-play, impurity can be deposited at the bottom of pond, later stage extremely difficult cleaning, eventually causes whole system to be paralysed. So early-stage rainwater needs to adopt flow abandoning apparatus, abandon containing more polymictic early-stage rainwater, by the rainwater in addition Collection utilization of back segment comparatively cleaning. Existing positive displacement abandoned stream device mainly adopts in drainage tank the mode arranging opening threeway to realize abandoned stream. When after the volume designing drainage tank (or well) according to the abandoned stream amount calculated, the rainwater of initial Split-flow is entered drainage tank (or well) by the threeway of opening by the rainwater of abandoned stream, when abandoned stream water level rises to threeway position, follow-up rainwater cannot enter back into drainage tank (or well), to enter later collection either directly through pipeline and process system, abandoned stream is complete. The shortcoming of this abandoned stream mode: 1. the rainwater that the rainwater of abandoned stream and later collection process cannot sealed separation, will result in the water quality that the higher early-stage rainwater impact of pollution level need to collect the follow-up rainwater of process; 2. the interior abandoned stream water yield of drainage tank (or well) is affected by water-level fluctuation in pipeline, and the abandoned stream water yield has certain error.
Summary of the invention
The technical problem to be solved in the present invention is to make up the deficiencies in the prior art, it is provided that the positive displacement flow abandoning apparatus of a kind of abandoned stream better effects if.
For solving above technical problem, the present invention adopts the following technical scheme that:
A kind of positive displacement flow abandoning apparatus, including entering water isocon, abandoned stream pipe, described water inlet isocon two ends are connected with rainwater water inlet and rainwater-collecting mouth respectively, and described water inlet isocon sidewall has diffluence pass, and described abandoned stream pipe is connected with water inlet isocon diffluence pass; Also including sleeve pipe, the top of described sleeve pipe and abandoned stream pipe bottom turn buckle by just loading and unloading type and connect, and are provided with a snap ring at the described abandoned stream inside pipe wall turning buckle, and inside pipe casing is provided with ball float, sleeve bottom is provided with water penetration bottom.
Further, described water inlet isocon two ends adopt Flange joint with rainwater water inlet and rainwater-collecting mouth.
Further, described sleeve pipe is hollow type grid tubular structure.
Further, described bottom is connected by clamp button of the spring with sleeve bottom, it is simple to opening of bottom.
Described ball float is preferably stainless steel metal ball float.
Positive displacement flow abandoning apparatus in the Pipe installing present invention flowing through drainage tank (or well) top. Under normality, due to action of gravity, ball float drops on bottom, and sleeve pipe and abandoned stream pipe are connected state; When raining, rainwater flows downwardly into drainage tank (or well) by abandoned stream pipe, and after in drainage tank (or well), abandoned stream water level raises, ball float rises. When ball float rises to sleeve pipe with abandoned stream pipe junction, ball float upwards holds out against snap ring, by self-closed abandoned stream mouth, stops abandoned stream. Water level in the water potential accurate quantification pond (or well) that now ball float controls is design water level, complete design abandoned stream amount, and abandoned stream terminates, and now rainwater is from collecting one collecting process mouth enters. Simultaneously abandoned stream mouth is cut off contacting of abandoned stream rainwater and later collection rainwater completely by ball float, before abandoned stream rainwater in drainage tank (or well) does not empty, due to buoyancy, ball float will firmly block abandoned stream device abandoned stream mouth, it is ensured that the water quality collecting rainwater is not contaminated. The flow abandoning apparatus of the present invention is designed as several basic standard model, installation can be configured as required, it is possible to each drainage tank arranges multiple flow abandoning apparatus.
The invention has the beneficial effects as follows:
1, the flow abandoning apparatus volume of the present invention is little, lightweight, simple in construction, it is simple to installs and safeguards;
2, only one of which ball-cock assembly controls the conversion of abandoned stream and collection, it is not necessary to external impetus;
3, abandoned stream rainwater can be avoided and collect the cross-contamination of rainwater;
4, abandoned stream amount can more accurately be controlled;
5, standardized designs, can according to traffic requirement flexible design and apolegamy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1 water inlet isocon; 2 abandoned stream pipes; 3 flanges; 4 diffluence pass; 5 sleeve pipes; 6 ball floats; 7 bottoms; 8 snap rings.
Detailed description of the invention
As shown in Figure 1: a kind of positive displacement flow abandoning apparatus, including entering water isocon 1, abandoned stream pipe 2, described water inlet isocon 1 two ends are connected by flange 3 with rainwater water inlet and rainwater-collecting mouth respectively, described water inlet isocon 1 sidewall has diffluence pass 4, and described abandoned stream pipe 2 is connected with water inlet isocon diffluence pass 4; Also including sleeve pipe 5, the top of described sleeve pipe 5 and abandoned stream pipe 2 bottom turn buckle by just loading and unloading type and connect, and are provided with a snap ring 8 at the described abandoned stream inside pipe wall turning buckle, and sleeve pipe 5 inside is provided with ball float 6, sleeve bottom is provided with water penetration bottom 7. Described water inlet isocon two ends adopt Flange joint with rainwater water inlet and rainwater-collecting mouth. Described sleeve pipe is hollow type grid tubular structure. Described bottom 7 is connected by clamp button of the spring with bottom sleeve pipe 5, it is simple to opening of bottom 7.
Positive displacement flow abandoning apparatus in the Pipe installing present invention flowing through drainage tank (or well) top. Under normality, due to action of gravity, ball float 6 drops on bottom 7, and sleeve pipe and abandoned stream pipe are connected state, and rainwater flows downwardly into drainage tank (or well) by abandoned stream pipe 2; After in drainage tank (or well), abandoned stream water level raises, ball float 6 rises. When ball float 6 rises to sleeve pipe 5 with abandoned stream pipe 2 junction, ball float 6 upwards holds out against snap ring 8, by self-closed abandoned stream mouth, stops abandoned stream. Water level in the water potential accurate quantification pond (or well) that now ball float controls is design water level, complete design abandoned stream amount, and abandoned stream terminates, and now rainwater is from collecting one collecting process mouth enters.Simultaneously the sealing device of abandoned stream mouth cuts off contacting of abandoned stream rainwater and later collection rainwater completely, before abandoned stream rainwater in drainage tank (or well) does not empty, due to buoyancy, ball float will firmly block abandoned stream device abandoned stream mouth, it is ensured that the water quality collecting rainwater is not contaminated.
This abandoned stream device device is calculated as several basic standard model, can install according to traffic requirement configuration. Also multiple flow abandoning apparatus can be arranged by each drainage tank.
Claims (4)
1. a positive displacement flow abandoning apparatus, including entering water isocon, abandoned stream pipe, described water inlet isocon two ends are connected with rainwater water inlet and rainwater-collecting mouth respectively, described water inlet isocon sidewall has diffluence pass, described abandoned stream pipe is connected with water inlet isocon diffluence pass, it is characterized in that: also include sleeve pipe, the top of described sleeve pipe and abandoned stream pipe bottom turn buckle by just loading and unloading type and connect, being provided with a snap ring at the described abandoned stream inside pipe wall turning buckle, inside pipe casing is provided with ball float, sleeve bottom is provided with water penetration bottom.
2. a kind of positive displacement flow abandoning apparatus as claimed in claim 1, it is characterised in that described water inlet isocon two ends adopt Flange joint with rainwater water inlet and rainwater-collecting mouth.
3. a kind of positive displacement flow abandoning apparatus as claimed in claim 1, it is characterised in that described sleeve pipe is hollow type grid tubular structure.
4. a kind of positive displacement flow abandoning apparatus as claimed in claim 1, it is characterised in that described bottom is connected by clamp button of the spring with sleeve bottom, it is simple to opening of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125218.9A CN105649185B (en) | 2016-03-04 | 2016-03-04 | A kind of positive displacement flow abandoning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125218.9A CN105649185B (en) | 2016-03-04 | 2016-03-04 | A kind of positive displacement flow abandoning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105649185A true CN105649185A (en) | 2016-06-08 |
| CN105649185B CN105649185B (en) | 2018-04-03 |
Family
ID=56493157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610125218.9A Active CN105649185B (en) | 2016-03-04 | 2016-03-04 | A kind of positive displacement flow abandoning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649185B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165247A (en) * | 2017-06-05 | 2017-09-15 | 浙江中财管道衍生产品有限公司 | One kind can automatically reset early-stage rainwater stream abandoning device |
| CN108867834A (en) * | 2018-06-26 | 2018-11-23 | 苏州润城环保科技有限公司 | A kind of rainwater flow-discarding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715225B1 (en) * | 2006-11-13 | 2007-05-08 | (주)피엔알시스템 | Drainage box structure of road |
| CN101967841A (en) * | 2010-10-20 | 2011-02-09 | 重庆大学 | Method and device for implementing primary rainwater closure in municipal network system |
| CN104179246A (en) * | 2014-07-21 | 2014-12-03 | 上海彪能建筑科技有限公司 | Shunting type discarding flow filter device |
| CN104674929A (en) * | 2015-02-09 | 2015-06-03 | 广西威尔森环保科技开发有限公司 | Rainwater discarding device |
| CN205530625U (en) * | 2016-03-04 | 2016-08-31 | 广州市合信方园工业设备有限公司 | A class device is abandoned to positive displacement |
-
2016
- 2016-03-04 CN CN201610125218.9A patent/CN105649185B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715225B1 (en) * | 2006-11-13 | 2007-05-08 | (주)피엔알시스템 | Drainage box structure of road |
| CN101967841A (en) * | 2010-10-20 | 2011-02-09 | 重庆大学 | Method and device for implementing primary rainwater closure in municipal network system |
| CN104179246A (en) * | 2014-07-21 | 2014-12-03 | 上海彪能建筑科技有限公司 | Shunting type discarding flow filter device |
| CN104674929A (en) * | 2015-02-09 | 2015-06-03 | 广西威尔森环保科技开发有限公司 | Rainwater discarding device |
| CN205530625U (en) * | 2016-03-04 | 2016-08-31 | 广州市合信方园工业设备有限公司 | A class device is abandoned to positive displacement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165247A (en) * | 2017-06-05 | 2017-09-15 | 浙江中财管道衍生产品有限公司 | One kind can automatically reset early-stage rainwater stream abandoning device |
| CN108867834A (en) * | 2018-06-26 | 2018-11-23 | 苏州润城环保科技有限公司 | A kind of rainwater flow-discarding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105649185B (en) | 2018-04-03 |
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