CN106368163B - Water system flows to monitoring model and its application method - Google Patents
Water system flows to monitoring model and its application method Download PDFInfo
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- CN106368163B CN106368163B CN201610860402.8A CN201610860402A CN106368163B CN 106368163 B CN106368163 B CN 106368163B CN 201610860402 A CN201610860402 A CN 201610860402A CN 106368163 B CN106368163 B CN 106368163B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention provides water system and flows to monitoring model and its application method, pipe network miniatures is provided in circulating water pool, first piston pump, second piston pump and third piston pump are arranged outside circulating water pool, first piston pump, second piston pump and third piston pump pass through pipeline respectively and are connected with pipe network miniatures, it is provided on pipe network miniatures and flows to monitoring circuit, water outlet is provided with above circulating water pool.Theory teaching and practical teaching can be combined together, facilitate the burden for mitigating teacher, improve operator's manipulative ability and analysis problem-solving ability, realize the integrated teaching mode that " beating one's brains " combines with " starting ".Operate simpler, shown content more comprehensively；Appropriate location installation one way stop peturn valve in pipe network miniatures measures the flow passed through with water meter to control or change flow direction.
Description
Technical field
The invention belongs to teaching equipment technical field, it is related to a kind of water system and flows to monitoring model, which can be into
The demonstration of row water system flow direction and flow direction variation makes operator more easily intuitively recognize water system operation to flow direction
The influence of generation shows that an operation generates a chain of the phenomenon that influencing in pipe network regulation, achievees the purpose that convenient for teaching.
Background technique
The water system in city is interlocked and life by a huge network, and often a shirtsleeve operation connects generation
The hydraulic pipeline of ring changes, while once mutation will also face serious quality problem to water (flow) direction in pipe network.
Scheduling of supplying water is to acquire information, analysis decision, commander's operation, the chain behaviour for realizing regulation goal.It supplies water and dispatches
Purpose be: by adjusting the scheme of operation, under the premise of sufficiently achieving water, hydraulic pressure, water quality requirement, make as far as possible for water system
System consumed expense in total operation reaches minimum, i.e. reduction economic loss and waste.
For a long time, through approach, Optimized Operation is reached to reach with least investment for the scheduling mode for designing water supply and institute
Work to optimal dispatching effect is operated by the scheduling worker's experience that supplies water, and has formed the habit in industry.In addition
Pipeline network construction is increasingly sophisticated, and supplying water, the scheduling talent is rare, and producing water system and flowing to monitoring model facilitates in Initial stage of culture
The thoughtcast for setting up dispatcher's fine-grained management, science decision, it is of great advantage to water supply career development.
Summary of the invention
The present invention overcomes deficiency in the prior art, provides a kind of water system and flow to monitoring model and its user
Method, the model can carry out the demonstration of water system flow direction and flow direction variation, operator made more easily intuitively to recognize to supply
The influence that water system operation generates flow direction shows that an operation generates a chain of the phenomenon that influencing in pipe network regulation, reaches and is convenient for
The purpose of teaching.
The purpose of the present invention is achieved by following technical proposals.
Water system flows to monitoring model, including circulating water pool, pipe network miniatures, first piston pump, second piston pumps,
Third piston pump and monitoring circuit is flowed to, the pipe network miniatures is provided in the circulating water pool, described first is living
Plug pump, second piston pump and the third piston pump are arranged outside the circulating water pool, first piston pump, described the
Two piston pumps and the third piston pump pass through pipeline respectively and are connected with the pipe network miniatures, in the pipe network miniatures
On be provided with it is described flow to monitoring circuit, be provided with water outlet above the circulating water pool.
The monitoring circuit that flows to includes the first one way stop peturn valve, the first water meter, the second one way stop peturn valve and the second water meter,
First one way stop peturn valve and the first Water Meter one-way conduction, second one way stop peturn valve and second water meter
Series opposing conducting.
The pipe network miniatures includes longitudinal pipe network pipeline, transverse pipe network pipeline and pipe network water inlet, the longitudinal pipe
Network pipeline and the transverse pipe network pipeline intermesh to form the pipe network miniatures, in the longitudinal pipe network pipeline and described
One end of transverse pipe network pipeline is provided with the pipe network water inlet, the pipe network water inlet and first piston pump, described the
Two piston pumps are connected with the third piston pump.
It is fixed another that one end is installed in the water flow inside crosspoint of the longitudinal pipe network pipeline and the transverse pipe network pipeline
The water blocking tape that one end suspends.
The monitoring circuit that flows to is separately positioned on the longitudinal pipe network pipeline and the transverse pipe network pipeline.
Water system flows to the application method of monitoring model, carries out as steps described below:
Step 1, pipe network miniatures is placed in circulating water pool, the water flow inside pipe network miniatures intersects solid point
One end of water blocking tape is set surely, and the other end suspends；
Step 2, a set of monitoring circuit is flowed in horizontal and vertical respectively install of pipe network miniatures；
Step 3, first piston pump is opened, second piston pump is opened after water flow stationary, observation flows to monitoring circuit monitoring
The suddenly change of flow direction, water blocking tape suspension end characterize the flow direction variation in crosspoint.
In step 1, the assembling of pipe network miniatures: by longitudinal pipe network pipeline and transverse pipe network pipeline intermesh to
Pipe network miniatures is formed, and pipe network water inlet is set in one end of longitudinal pipe network pipeline and transverse pipe network pipeline, pipe network enters water
Mouth is connected with first piston pump, second piston pump and third piston pump.
In step 1, monitoring circuit is flowed to be separately positioned on longitudinal pipe network pipeline and transverse pipe network pipeline.
The invention has the benefit that flow direction monitoring and display: flowing to monitoring circuit side only allows water flow forward flow,
Ipsilateral water meter display reading；After flow direction is reversed, the other side allows water flow to flow；When different water pumps are opened, each monitoring point flow direction
It is not identical；Simulation flow direction variation: separate unit piston pump is opened, second piston pump is opened after water flow stationary, flows to monitoring circuit
Device can monitor the suddenly change of flow direction；Cycling use of water: model is recycled using circulating water pool as water storage and water source, section
It can environmental protection；Image display: model pipe network miniatures may be equipped with colored pigment and powder not soluble in water, so as to more
Quality problem caused by image display sinuous flow；Theory teaching and practical teaching can be combined together, help to mitigate teacher's
Burden improves operator's manipulative ability and analysis problem-solving ability, realizes the integration that " beating one's brains " combines with " starting "
Teaching pattern.Operate simpler, shown content more comprehensively；Appropriate location in pipe network miniatures is installed by one-way non-return
Valve measures the flow passed through with water meter to control or change flow direction.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram that monitoring circuit is flowed in the present invention；
Fig. 3 is the structural schematic diagram of suspension water blocking tape in the present invention；
In figure: 1 is circulating water pool, and 2 be pipe network miniatures, and 3 pump for first piston, and 4 pump for second piston, and 5 be third
Piston pump, 6 is flow to monitoring circuit, and 7 be the first one way stop peturn valve, and 8 be the first water meter, and 9 be the second one way stop peturn valve, and 10 be the
Two water meters, 11 be water blocking tape.
Specific embodiment
Below by specific embodiment, further description of the technical solution of the present invention.
As shown in Figure 1 to Figure 3, wherein 1 is circulating water pool, and 2 be pipe network miniatures, and 3 pump for first piston, and 4 be second
Piston pump, 5 be third piston pump, and 6 is flow to monitoring circuit, and 7 be the first one way stop peturn valve, and 8 be the first water meter, and 9 is single for second
It is the second water meter to check-valves, 10,11 be water blocking tape.
Water system flows to monitoring model, including circulating water pool, pipe network miniatures, first piston pump, second piston pumps,
Third piston pump and monitoring circuit is flowed to, pipe network miniatures, first piston pump, second piston are provided in circulating water pool
Pump and third piston pump are arranged outside circulating water pool, and first piston pump, second piston pump and third piston pump pass through pipeline respectively
It is connected with pipe network miniatures, is provided on pipe network miniatures and flows to monitoring circuit, be provided with above circulating water pool
Water outlet.
Flow to monitoring circuit include the first one way stop peturn valve, the first water meter, the second one way stop peturn valve and the second water meter, first
One way stop peturn valve and the first Water Meter one-way conduction, the second one way stop peturn valve and the second Water Meter reverse-conducting.
Pipe network miniatures includes longitudinal pipe network pipeline, transverse pipe network pipeline and pipe network water inlet, longitudinal pipe network pipeline and
Transverse pipe network pipeline intermeshes to form pipe network miniatures, is provided in one end of longitudinal pipe network pipeline and transverse pipe network pipeline
Pipe network water inlet, pipe network water inlet is pumped with first piston, second piston pump and third piston pump are connected.
The fixed other end in one end is installed in the water flow inside crosspoint of longitudinal pipe network pipeline and transverse pipe network pipeline to suspend
Water blocking tape.
Monitoring circuit is flowed to be separately positioned on longitudinal pipe network pipeline and transverse pipe network pipeline.
Water system flows to the application method of monitoring model, carries out as steps described below:
Step 1, pipe network miniatures is placed in circulating water pool, the water flow inside pipe network miniatures intersects solid point
One end of water blocking tape is set surely, and the other end suspends；
Step 2, a set of monitoring circuit is flowed in horizontal and vertical respectively install of pipe network miniatures；
Step 3, first piston pump is opened, second piston pump is opened after water flow stationary, observation flows to monitoring circuit monitoring
The suddenly change of flow direction, water blocking tape suspension end characterize the flow direction variation in crosspoint.
In step 1, the assembling of pipe network miniatures: by longitudinal pipe network pipeline and transverse pipe network pipeline intermesh to
Pipe network miniatures is formed, and pipe network water inlet is set in one end of longitudinal pipe network pipeline and transverse pipe network pipeline, pipe network enters water
Mouth is connected with first piston pump, second piston pump and third piston pump.
In step 1, monitoring circuit is flowed to be separately positioned on longitudinal pipe network pipeline and transverse pipe network pipeline.
Flow direction monitoring and display: flowing to monitoring circuit side only allows water flow forward flow, ipsilateral water meter display reading；Stream
To after reversed, the other side allows water flow to flow；When different water pumps are opened, each monitoring point flow direction is not identical；Simulation flow direction variation:
Separate unit piston pump is opened, second piston pump is opened after water flow stationary, flow direction can be monitored by flowing to monitoring circuit device
Suddenly change；Cycling use of water: model is recycled using circulating water pool as water storage and water source, energy conservation and environmental protection；Image display: model
Pipe network miniatures may be equipped with colored pigment and powder not soluble in water, so as to water caused by vivider displaying sinuous flow
Geological Problems；Theory teaching and practical teaching can be combined together, facilitate the burden for mitigating teacher, improved operator and start energy
Power and analysis problem-solving ability, realize the integrated teaching mode that " beating one's brains " combines with " starting ".Operate simpler, institute
The content of display is more comprehensively；One way stop peturn valve is installed to control or change water flow stream in appropriate location in pipe network miniatures
To, and the flow passed through is measured with water meter.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal
Fall into protection scope of the present invention.
Claims (7)
1. water system flows to monitoring model, it is characterised in that: including circulating water pool, pipe network miniatures, first piston pump, the
Two piston pumps, third piston pump and monitoring circuit is flowed to, the pipe network miniatures, institute are provided in the circulating water pool
It states first piston pump, second piston pump and the third piston pump to be arranged outside the circulating water pool, the first piston
Pump, second piston pump and the third piston pump pass through pipeline respectively and are connected with the pipe network miniatures, in the pipe
Be provided on net miniatures it is described flow to monitoring circuit, be provided with water outlet above the circulating water pool；
The monitoring circuit that flows to includes the first one way stop peturn valve, the first water meter, the second one way stop peturn valve and the second water meter, described
First one way stop peturn valve and the first Water Meter one-way conduction, second one way stop peturn valve and second Water Meter
Reverse-conducting.
2. water system according to claim 1 flows to monitoring model, it is characterised in that: the pipe network miniatures includes
Longitudinal pipe network pipeline, transverse pipe network pipeline and pipe network water inlet, the longitudinal pipe network pipeline and the transverse pipe network pipeline are mutual
It is staggered to form the pipe network miniatures, is provided in one end of the longitudinal pipe network pipeline and the transverse pipe network pipeline described
Pipe network water inlet, the pipe network water inlet is pumped with the first piston, second piston pump and the third piston pump are connected.
3. water system according to claim 2 flows to monitoring model, it is characterised in that: in the longitudinal pipe network pipeline and
The water flow inside crosspoint of the transverse pipe network pipeline is equipped with the water blocking tape that the fixed other end in one end suspends.
4. water system according to claim 2 or 3 flows to monitoring model, it is characterised in that: described to flow to monitoring circuit
It is separately positioned on the longitudinal pipe network pipeline and the transverse pipe network pipeline.
5. flowing to the application method of monitoring model based on any water system of claim 1-4, it is characterised in that: according to
Following step carries out:
Step 1, pipe network miniatures is placed in circulating water pool, the water flow crosspoint fixation inside pipe network miniatures is set
One end of water blocking tape is set, the other end suspends；
Step 2, a set of monitoring circuit is flowed in horizontal and vertical respectively install of pipe network miniatures；
Step 3, first piston pump is opened, second piston pump is opened after water flow stationary, observation flows to monitoring circuit monitoring flow direction
Suddenly change, water blocking tape suspension end characterize crosspoint flow direction variation.
6. the application method that water system described in claim 5 flows to monitoring model, it is characterised in that: in step 1, pipe network
The assembling of miniatures: longitudinal pipe network pipeline and transverse pipe network pipeline being intermeshed to form pipe network miniatures, and
Pipe network water inlet is arranged in one end of longitudinal pipe network pipeline and transverse pipe network pipeline, and pipe network water inlet and first piston pump, second lives
Plug pump is connected with third piston pump.
7. the application method that water system as claimed in claim 6 flows to monitoring model, it is characterised in that: flow in step 2
Monitoring circuit is separately positioned on longitudinal pipe network pipeline and transverse pipe network pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610860402.8A CN106368163B (en) | 2016-09-29 | 2016-09-29 | Water system flows to monitoring model and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610860402.8A CN106368163B (en) | 2016-09-29 | 2016-09-29 | Water system flows to monitoring model and its application method |
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| Publication Number | Publication Date |
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| CN106368163A CN106368163A (en) | 2017-02-01 |
| CN106368163B true CN106368163B (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610860402.8A Active CN106368163B (en) | 2016-09-29 | 2016-09-29 | Water system flows to monitoring model and its application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113531402B (en) * | 2021-08-11 | 2023-08-15 | 三门核电有限公司 | Full-automatic high-sensitivity pipe network leakage monitoring sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184490A (en) * | 2011-05-27 | 2011-09-14 | 北京奥特美克科技发展有限公司 | System and system for real-time monitoring and managing urban water resources |
| CN202720465U (en) * | 2012-05-31 | 2013-02-06 | 青岛理工大学 | Water supply pipe network simulation experiment device |
| CN202899212U (en) * | 2012-06-27 | 2013-04-24 | 杨凌百泰自动化工程有限公司 | Generalized prediction control system of water supply system |
| CN103530818A (en) * | 2013-10-12 | 2014-01-22 | 杭州电子科技大学 | Water supply pipe network modeling method based on BRB (belief-rule-base) system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3058284B1 (en) * | 2013-10-14 | 2019-03-20 | Grundfos Holding A/S | Control of a pump to optimize heat transfer |
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- 2016-09-29 CN CN201610860402.8A patent/CN106368163B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184490A (en) * | 2011-05-27 | 2011-09-14 | 北京奥特美克科技发展有限公司 | System and system for real-time monitoring and managing urban water resources |
| CN202720465U (en) * | 2012-05-31 | 2013-02-06 | 青岛理工大学 | Water supply pipe network simulation experiment device |
| CN202899212U (en) * | 2012-06-27 | 2013-04-24 | 杨凌百泰自动化工程有限公司 | Generalized prediction control system of water supply system |
| CN103530818A (en) * | 2013-10-12 | 2014-01-22 | 杭州电子科技大学 | Water supply pipe network modeling method based on BRB (belief-rule-base) system |
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