CN202869575U - Water flow monitoring system - Google Patents
Water flow monitoring system Download PDFInfo
- Publication number
- CN202869575U CN202869575U CN 201220490204 CN201220490204U CN202869575U CN 202869575 U CN202869575 U CN 202869575U CN 201220490204 CN201220490204 CN 201220490204 CN 201220490204 U CN201220490204 U CN 201220490204U CN 202869575 U CN202869575 U CN 202869575U
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- pipeline
- valve
- ball valve
- water
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Abstract
The utility model relates to the technical field of flow monitoring, in particular to a water flow monitoring system which comprises a pipeline, a water inlet and a water outlet. The water inlet and the water outlet are respectively arranged on two ends of the pipeline. The water flow monitoring system is characterized in that a locking butterfly valve, a ball valve A, a ball valve B, a compound water meter, a mute check valve and a butterfly valve are arranged on the pipeline in sequence, sides of the pipeline behind the locking butterfly valve is provided with a sewage drainage pipe, a filter is arranged on the junction of the sewage drainage pipe and the pipeline, an electromagnetic valve is arranged on an outlet of the sewage drainage pipe, the ball valve A and the ball valve B are respectively arranged at two sides of the sewage drainage pipe and are connected through a small pipe, a vent valve and a pressure meter are respectively arranged on the ball valve A and the ball valve B, and flanges are arranged on two sides of the blocking butterfly valve, on two sides of the compound water meter, on two sides of the butterfly valve and on the junction of the sewage drainage pipe and the electromagnetic valve. The water flow monitoring system is capable of conducting real time monitoring to water pressure and water flow in the pipeline, and thereby the water flow monitoring system is beneficial for prolonging service life of the pipeline and all parts of the pipeline.
Description
Technical field
The utility model belongs to the traffic monitoring technical field, relates in particular to a kind of discharge supervisory system.
Background technology
Pipeline is longer in the existing water conservancy system, and the threeway of installing and using is more, produces easily air trapping in the pipeline, causes whole system to produce the problems such as noise, vibrations, water circulation be obstructed, and the stifled and water circulation energy imbalance of gas occurs.When current flow in long pipeline, hydraulic pressure easily unstable the generation fluctuates, when pipe outlet hydraulic pressure is higher than import hydraulic pressure, current can produce backflow phenomenon in pipeline, cause the reversing of user's water meter, reading is inaccurate, and the current backflow also can affect the normal use of frequency modulation pump in the pipeline, damage the pump housing, affect pump housing serviceable life.In the existing pipeline blowdown apparatus is not set generally, when water quality impure, when containing impurity in the water body, easy blocking pipe.Pipeline produces the expense dispute down periods between water stop and user, because pipeline does not have locking device, the user can open pipeline voluntarily, and the water supply station management makes troubles.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of discharge supervisory system, comprise pipeline, be arranged on water inlet and the water delivering orifice at the two ends of pipeline, it is characterized in that being disposed with on the described pipeline locking butterfly valve, ball valve A, ball valve B, compound water metre, DRV and butterfly valve, be provided with blow-off line on the pipeline side between described ball valve A and the ball valve B, described blow-off line and pipeline junction are provided with filtrator, and the exit of blow-off line is provided with solenoid valve, connect by small pipeline between described ball valve A and the ball valve B, and on ball valve A and the ball valve B vent valve and tensimeter are set respectively, described locking butterfly valve both sides, the compound water metre both sides, butterfly valve both sides and blow-off line and solenoid valve junction are provided with flange.
The beneficial effects of the utility model are: at pipeline one end the locking butterfly valve is set, can the locking pipeline when water stop and user produce the expense dispute, and prevent that the user from opening voluntarily, causes managerial confusion; The in time air in the discharge line of vent valve is set on the ball valve A, and it is obstructed that anti-locking system produces noise, vibrations, water circulation, reduces the generation of the phenomenons such as the stifled and water circulation imbalance of gas; Whether with pipe water mouth place hydraulic pressure consistent, and then judge whether filtrator stops up if can in time observe in the pipeline hydraulic pressure by tensimeter; The time opening solenoid valve carries out blowdown to pipeline, and the impurity in the discharge line prevents line clogging, and can guarantee water meter import current inclusion-free; DRV can prevent from producing backflow phenomenon in the pipeline, avoids recirculation water that compound water metre is produced and impacts, and causes meter reading inaccurate; The pipe ends butterfly valve can cut out when system overhaul, with the isolation maintenance part.The utility model can carry out Real Time Monitoring to pressure and the flow of water in the pipeline, is conducive to prolong the serviceable life of pipeline and all parts.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation.In Fig. 1,1-pipeline, 2-water inlet, 3-water delivering orifice, 4-locking butterfly valve, 5-ball valve A, 6-ball valve B, 7-compound water metre, 8-DRV, 9-butterfly valve, 10-blow-off line, 11-filtrator, 12-solenoid valve, 13-small pipeline, 14-vent valve, 15-tensimeter, 16-flange.
Water inlet 2 and water delivering orifice 3 lay respectively at the two ends of pipeline 1, be disposed with locking butterfly valve 4 on the pipeline 1, ball valve A5, ball valve B6, compound water metre 7, DRV 8 and butterfly valve 9, between ball valve A5 and the ball valve B6 pipeline 1 side on be provided with blow-off line 10, blow-off line 10 is provided with filtrator 11 with pipeline 1 junction, and the exit of blow-off line 10 is provided with solenoid valve 12, connect by small pipeline 13 between ball valve A5 and the ball valve B6, and vent valve 14 and tensimeter 15 are set respectively, locking butterfly valve 4 both sides on ball valve 5A and the ball valve B6, compound water metre 7 both sides, butterfly valve 9 both sides and blow-off line 10 are provided with flange 16 with solenoid valve 12 junctions.
Principle of work of the present utility model is: open locking butterfly valve and the butterfly valve of pipe ends, current were entered in the pipeline 1 and by water delivering orifice 3 by water inlet 2 and flowed out this moment, and in this process, 11 pairs of water quality of flowing through of filtrator are filtered.Close ball valve B6, observe tensimeter 15 registrations, this numerical value is conduit entrance hydraulic pressure, then open ball valve B6, close ball valve A5, observe whether tensimeter 15 registrations are consistent with pipeline 1 import hydraulic pressure at this moment, if pressure is inconsistent, then filtrator 11 stops up, and 12 pairs of pipelines of opens solenoid valve this moment 1 carry out blowdown, the foreign material in the discharge line.When this system breaks down, close the pipe ends butterfly valve, and then the pipeline each several part is carried out inspection and maintenance.By compound water metre record Pipeline Water flow.
More than embodiment of the present utility model is had been described in detail, but described content only is preferred embodiments of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (1)
1. discharge supervisory system, comprise pipeline (1), be arranged on water inlet (2) and the water delivering orifice (3) at pipeline (1) two ends, it is characterized in that being disposed with on the described pipeline (1) locking butterfly valve (4), ball valve A(5), ball valve B(6), compound water metre (7), DRV (8) and butterfly valve (9), described ball valve A(5) and ball valve B(6) between pipeline (1) side on be provided with blow-off line (10), described blow-off line (10) is provided with filtrator (11) with pipeline (1) junction, and the exit of blow-off line (10) is provided with solenoid valve (12), described ball valve A(5) and ball valve B(6) between connect by small pipeline (13), and ball valve A(5) and ball valve B(6) on vent valve (14) and tensimeter (15) are set respectively, described locking butterfly valve (4) both sides, compound water metre (7) both sides, butterfly valve (9) both sides and blow-off line (10) are provided with flange (16) with solenoid valve (12) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490204 CN202869575U (en) | 2012-09-24 | 2012-09-24 | Water flow monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490204 CN202869575U (en) | 2012-09-24 | 2012-09-24 | Water flow monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869575U true CN202869575U (en) | 2013-04-10 |
Family
ID=48036287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220490204 Expired - Fee Related CN202869575U (en) | 2012-09-24 | 2012-09-24 | Water flow monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112703045A (en) * | 2018-06-29 | 2021-04-23 | 奥森有限公司 | System for monitoring fouling problems in potable water distribution networks |
-
2012
- 2012-09-24 CN CN 201220490204 patent/CN202869575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112703045A (en) * | 2018-06-29 | 2021-04-23 | 奥森有限公司 | System for monitoring fouling problems in potable water distribution networks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |