CN106530929A - Flow regulating and controlling model for water supply system, and application method of the same - Google Patents
Flow regulating and controlling model for water supply system, and application method of the same Download PDFInfo
- Publication number
- CN106530929A CN106530929A CN201610862050.XA CN201610862050A CN106530929A CN 106530929 A CN106530929 A CN 106530929A CN 201610862050 A CN201610862050 A CN 201610862050A CN 106530929 A CN106530929 A CN 106530929A
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- China
- Prior art keywords
- pipe network
- piston pump
- miniatures
- pipeline
- water
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
The invention provides a flow regulating and controlling model for a water supply system, and an application method of the same. The flow regulating and controlling model for a water supply system includes a circulating pool, a pipe network miniature model, a first piston pump, a second piston pump, a third piston pump and a flow sensor set, wherein the pipe network miniature model is arranged in the circulating pool; the flow sensor set is arranged on the pipe network miniature model; the first piston pump, the second piston pump and the third piston pump are arranged outside the circulating pool, and are respectively connected with the pipe network miniature model through the pipelines; and a water outlet is arranged above the circulating pool. The flow regulating and controlling model for a water supply system is integrated with theory teaching and practical teaching, thus being conductive to reducing the load of a teacher and improving the manipulative ability and problem analysis and solution ability of an operator, realizing an integrated teaching mode with brain practicing and hand practicing, being relatively more simple in operation, and being relatively more comprehensive in the displayed content.
Description
Technical field
The invention belongs to teaching equipment technical field, is related to a kind of water system flow control model, the model can enter
The work demonstration of row water system flow control, makes the easier work for grasping the various operations of water system flow control of operator
Principle and the impact for producing, an operation in intuitively showing pipe network regulation and control produce the phenomenon that the chain of rings affects, and reach and are easy to what is imparted knowledge to students
Purpose.
Background technology
Scheduling of supplying water is collection information, analysis decision, commander's operation, the chain behaviour for realizing regulation goal.Supply water and dispatch
Purpose be：By adjusting the scheme of operation, on the premise of the water yield, hydraulic pressure, water quality requirement is sufficiently achieved, make as far as possible to supply water system
The expense consumed in total operation of uniting reaches minimum, i.e. reduction economic loss and waste.
The water system in city is staggeredly raw by a huge network, and an often simple pressure regulation operation will be produced
The hydraulic pipeline change of the raw chain of rings, affects the water yield of difference position water user to increase sharply, produces severe impact to pipe network, while pipe
Net flow once being undergone mutation serious quality problem of will also face.
For a long time, design is supplied water scheduling mode and institute's Jing approach, Optimized Operation are reached with minimum input to reach
Work to optimal dispatching effect is operated by the scheduling workman's experience that supplies water, and has formed the custom in industry.In addition
Pipeline network construction is increasingly sophisticated, and the talent is rare for scheduling of supplying water, and producing water system flow control model contributes in Initial stage of culture
The thinking model of dispatcher's fine-grained management, science decision is set up, it is of great advantage to water supply career development.
The content of the invention
Instant invention overcomes deficiency of the prior art, there is provided a kind of water system flow control model and its user
Method, the model can carry out the work demonstration of water system flow control, adjust the easier water system flow of grasping of operator
The operation principle of various operations and the impact for producing is controlled, an operation in displaying pipe network regulation and control directly perceived produces showing for a chain of impact
As reaching the purpose for being easy to impart knowledge to students.
The purpose of the present invention is achieved by following technical proposals.
Water system flow control model, including circulating water pool, pipe network miniatures, first piston pump, second piston pump,
3rd piston pump and flow transducer group, are provided with the pipe network miniatures, in the circulating water pool in the pipe network
The flow transducer group, the first piston pump, the second piston pump and the 3rd piston is provided with miniatures
Pump is arranged on outside the circulating water pool, and the first piston pump, the second piston pump and the 3rd piston pump pass through respectively
Pipeline is connected with the pipe network miniatures, above the circulating water pool is provided with outlet.
The pipe network miniatures includes artificial leak source, pipe network pipeline and pipe network water inlet, and the artificial leak source is arranged on
The first half of the pipe network miniatures, the pipe network pipeline intermesh to form the pipe network miniatures, in the pipe network
One end of pipeline is provided with the pipe network water inlet.
The flow transducer group is separately positioned on the pipe network water inlet.
The using method of water system flow control model, is carried out as steps described below：
Step 1, pipe network miniatures is placed in circulating water pool, and on pipe network miniatures installs flow transducer
Group；
Step 2, first piston pump, second piston pump and the 3rd piston pump are passed through pipeline and above-mentioned pipe network micro mould respectively
Type is connected；
Step 3, opens first piston pump, and streamflow regime in observation pipe network miniatures opens second after water flow stationary
After piston pump, the changes in flow rate of each outlet is monitored using flow transducer group, so that it is determined that the leak source institute in water system
In position.
In step 1, the assembling of pipe network miniatures：Pipe network pipeline is intermeshed so as to form pipe network miniatures,
And pipe network water inlet is set in one end of pipe network pipeline, while artificial leakage is set on the pipe network pipeline on pipe network miniatures top
Point.
In step 1, flow transducer group is arranged on pipe network water inlet.
Beneficial effects of the present invention are：Flow monitoring：Separate unit piston pump is opened, flow transducer group reflects pipe network micro
The flow of model different monitoring points；Open piston pump different, then each rate of discharge value is also different, when the simulation working time is with living
Between flow scheduling；Operation simulation：Separate unit piston pump is opened, with opening 2-3 platform piston pump current capacity contrasts, is simulated in different scheduling
Impact of the scheme to each rate of discharge size；Leakage loss is demonstrated：With the rising of pipe network miniatures inner stream flow, artificial leak source
Water leakage also increase therewith, uninterrupted remote-effects of the regulation and control to ullage can be shown；Cycling use of water：Practical traning platform is following
Ring pond is water storage and water source, is recycled, energy-conserving and environment-protective；Image display：Practical traning platform pipe network miniatures may be equipped with
Colored pigment is so as to vivider displaying；Theory teaching and practical teaching are combined together, is contributed to mitigating the burden of teacher, is improved
Operator's manipulative ability and analysis problem-solving ability, realize the integrated teaching mode that " beating one's brains " is combined with " starting ",
Simpler, the shown content of operation is more comprehensively.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：1 is circulating water pool, and 2 is pipe network miniatures, and 3 is first piston pump, and 4 is second piston pump, and 5 is the 3rd
Piston pump, 6 is flow transducer group.
Specific embodiment
Technical scheme is further described below by specific embodiment.
As shown in figure 1, wherein, 1 is circulating water pool, and 2 is pipe network miniatures, and 3 is first piston pump, and 4 is second piston
Pump, 5 is the 3rd piston pump, and 6 is flow transducer group.
Water system flow control model, including circulating water pool, pipe network miniatures, first piston pump, second piston pump,
3rd piston pump and flow transducer group, are provided with pipe network miniatures in circulating water pool, set on pipe network miniatures
Flow transducer group is equipped with, first piston pump, second piston pump and the 3rd piston pump are arranged on outside circulating water pool, first piston
Pump, second piston pump and the 3rd piston pump are connected with pipe network miniatures by pipeline respectively, are arranged in the top of circulating water pool
There is outlet.
Pipe network miniatures includes artificial leak source, pipe network pipeline and pipe network water inlet, and artificial leak source is arranged on pipe network micro
The first half of model, pipe network pipeline intermesh to form pipe network miniatures, one end of pipe network pipeline is provided with pipe network and enters water
Mouthful.
Flow transducer group is separately positioned on pipe network water inlet.
The using method of water system flow control model, is carried out as steps described below：
Step 1, pipe network miniatures is placed in circulating water pool, and on pipe network miniatures installs flow transducer
Group；
Step 2, first piston pump, second piston pump and the 3rd piston pump are passed through pipeline and above-mentioned pipe network micro mould respectively
Type is connected；
Step 3, opens first piston pump, and streamflow regime in observation pipe network miniatures opens second after water flow stationary
After piston pump, the changes in flow rate of each outlet is monitored using flow transducer group, so that it is determined that the leak source institute in water system
In position.
In step 1, the assembling of pipe network miniatures：Pipe network pipeline is intermeshed so as to form pipe network miniatures,
And pipe network water inlet is set in one end of pipe network pipeline, while artificial leakage is set on the pipe network pipeline on pipe network miniatures top
Point.
In step 1, flow transducer group is arranged on pipe network water inlet.
Flow monitoring：Separate unit piston pump is opened, flow transducer group reflects the stream of pipe network miniatures different monitoring points
Amount；Open piston pump different, then each rate of discharge value is also different, simulate the flow scheduling of working time and life-time；Simulation
Scheduling：Separate unit piston pump is opened, with opening 2-3 platform piston pump current capacity contrasts, is simulated in different scheduling schemes to each outlet stream
The impact of amount size；Leakage loss is demonstrated：With the rising of pipe network miniatures inner stream flow, the water leakage of artificial leak source also increases therewith
Height, can show remote-effects of the uninterrupted regulation and control to ullage；Cycling use of water：Practical traning platform is with circulating water pool as water storage and water
Source, recycles, energy-conserving and environment-protective；Image display：Practical traning platform pipe network miniatures is may be equipped with colored pigment so as to more shape
As showing；Theory teaching and practical teaching are combined together, contribute to mitigate teacher burden, improve operator's manipulative ability and
Analysis problem-solving ability, realizes the integrated teaching mode that " beating one's brains " is combined with " starting ", operates simpler, shown
Content more comprehensively.
Exemplary description is done above to the present invention, it should explanation, in the situation of the core without departing from the present invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work equal
Fall into protection scope of the present invention.
Claims (6)
1. water system flow control model, it is characterised in that：Including circulating water pool, pipe network miniatures, first piston pump,
Two piston pumps, the 3rd piston pump and flow transducer group, are provided with the pipe network miniatures in the circulating water pool,
It is provided with the flow transducer group on the pipe network miniatures, the first piston pump, the second piston pump and described
3rd piston pump is arranged on outside the circulating water pool, the first piston pump, the second piston pump and the 3rd piston pump
Be connected with the pipe network miniatures by pipeline respectively, outlet is provided with above the circulating water pool.
2. water system flow control model according to claim 1, it is characterised in that：The pipe network miniatures includes
Artificial leak source, pipe network pipeline and pipe network water inlet, the artificial leak source is arranged on the first half of the pipe network miniatures, described
Pipe network pipeline intermeshes to form the pipe network miniatures, one end of the pipe network pipeline is provided with the pipe network and enters water
Mouthful.
3. water system flow control model according to claim 2, it is characterised in that：The flow transducer group difference
It is arranged on the pipe network water inlet.
4. the using method based on the arbitrary described water system flow control model of claim 1-3, it is characterised in that：According to
Following step is carried out：
Step 1, pipe network miniatures is placed in circulating water pool, and installs flow transducer group on pipe network miniatures；
Step 2, first piston pump, second piston pump and the 3rd piston pump are passed through pipeline and above-mentioned pipe network miniatures phase respectively
Connection；
Step 3, opens first piston pump, and streamflow regime in observation pipe network miniatures opens second piston after water flow stationary
After pump, the changes in flow rate of each outlet is monitored using flow transducer group, so that it is determined that the leak source institute in water system is in place
Put.
5. the using method of water system flow control model according to claim 4, it is characterised in that：In step 1,
The assembling of pipe network miniatures：Pipe network pipeline is intermeshed so as to form pipe network miniatures, and in one end of pipe network pipeline
Pipe network water inlet is set, while arranging artificial leak source on the pipe network pipeline on pipe network miniatures top.
6. the using method of water system flow control model according to claim 5, it is characterised in that：In step 1,
Flow transducer group is arranged on pipe network water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862050.XA CN106530929A (en) | 2016-09-29 | 2016-09-29 | Flow regulating and controlling model for water supply system, and application method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862050.XA CN106530929A (en) | 2016-09-29 | 2016-09-29 | Flow regulating and controlling model for water supply system, and application method of the same |
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| Publication Number | Publication Date |
|---|---|
| CN106530929A true CN106530929A (en) | 2017-03-22 |
Family
ID=58344632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862050.XA Pending CN106530929A (en) | 2016-09-29 | 2016-09-29 | Flow regulating and controlling model for water supply system, and application method of the same |
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| CN (1) | CN106530929A (en) |
Citations (10)
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|---|---|---|---|---|
| CN2219519Y (en) * | 1994-08-31 | 1996-02-07 | 天津市自动化仪表成套设计所 | Simulator for experiment of automatic regulating system |
| CN2745151Y (en) * | 2004-11-10 | 2005-12-07 | 浙江大学 | Flow detection and automatic control experimental instrument |
| CN2833764Y (en) * | 2005-07-22 | 2006-11-01 | 北京工业大学 | Tutorial demonstrator for municipal water supply network |
| WO2009142004A1 (en) * | 2008-05-21 | 2009-11-26 | ダイキン工業株式会社 | Heating system |
| CN201780704U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Device for testing water saving performance of water apparatus of building water supply system |
| CN201780715U (en) * | 2010-04-30 | 2011-03-30 | 北京工业大学 | Demonstration system for fire-fighting teaching |
| CN102289979A (en) * | 2011-05-19 | 2011-12-21 | 浙江大学建筑设计研究院 | Double water source water supply circulating pipe network water quality integrative simulation test system |
| CN202720465U (en) * | 2012-05-31 | 2013-02-06 | 青岛理工大学 | Water supply pipe network analog simulation experiment device |
| CN104048805A (en) * | 2014-07-02 | 2014-09-17 | 哈尔滨工业大学 | Device for measuring leakage of water supply pipeline in laboratory and measuring method using same |
| CN204990891U (en) * | 2015-09-25 | 2016-01-20 | 张超 | Real device of instructing of flow measurement system |
-
2016
- 2016-09-29 CN CN201610862050.XA patent/CN106530929A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219519Y (en) * | 1994-08-31 | 1996-02-07 | 天津市自动化仪表成套设计所 | Simulator for experiment of automatic regulating system |
| CN2745151Y (en) * | 2004-11-10 | 2005-12-07 | 浙江大学 | Flow detection and automatic control experimental instrument |
| CN2833764Y (en) * | 2005-07-22 | 2006-11-01 | 北京工业大学 | Tutorial demonstrator for municipal water supply network |
| WO2009142004A1 (en) * | 2008-05-21 | 2009-11-26 | ダイキン工業株式会社 | Heating system |
| CN201780704U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Device for testing water saving performance of water apparatus of building water supply system |
| CN201780715U (en) * | 2010-04-30 | 2011-03-30 | 北京工业大学 | Demonstration system for fire-fighting teaching |
| CN102289979A (en) * | 2011-05-19 | 2011-12-21 | 浙江大学建筑设计研究院 | Double water source water supply circulating pipe network water quality integrative simulation test system |
| CN202720465U (en) * | 2012-05-31 | 2013-02-06 | 青岛理工大学 | Water supply pipe network analog simulation experiment device |
| CN104048805A (en) * | 2014-07-02 | 2014-09-17 | 哈尔滨工业大学 | Device for measuring leakage of water supply pipeline in laboratory and measuring method using same |
| CN204990891U (en) * | 2015-09-25 | 2016-01-20 | 张超 | Real device of instructing of flow measurement system |
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| Title |
|---|
| 中国发展研究基金会: "《中国城市水效管理》", 30 September 2014 * |
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Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |