CN203174686U - Intelligent automatic flow water supplying system - Google Patents
Intelligent automatic flow water supplying system Download PDFInfo
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- CN203174686U CN203174686U CN 201320095352 CN201320095352U CN203174686U CN 203174686 U CN203174686 U CN 203174686U CN 201320095352 CN201320095352 CN 201320095352 CN 201320095352 U CN201320095352 U CN 201320095352U CN 203174686 U CN203174686 U CN 203174686U
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Abstract
The utility model discloses an intelligent automatic flow water supplying system which comprises a pipeline, a valve, a flow meter, a water level gauge and a control box. One end of the pipeline is located in a water supplying pool and the other end of the pipeline is located in a water storage pool. The valve and the flow meter are respectively arranged in the pipeline. The water level gauge is arranged in the water storage pool. The control box is respectively connected with the valve and the flow meter through control power lines. The control box is connected with the water level gauge through a signal cable. The intelligent automatic flow water supplying system can be arranged in a mode of being combined with a dam, a mountain and the like, and is simple in structure, economical and practical. The needed water supplying volume is automatically calculated by the control box according to the water level measured by the water level gauge and the water supplying volume can be monitored at any time. The valve can be automatically opened and closed and the intelligent automatic flow water supplying system is convenient to operate, rapid in operation, safe, reliable and capable of being widely used for water supplying and filling engineering of the water storage pool, a reservoir and the like.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering moisturizing, water-filling technical field, relates in particular to a kind of intelligence gravity flow water charging system.
Background technology
The reservoir initial stage needs water-filling, and runtime seepage, evaporation reduce the reservoir water yield to need moisturizing gradually.The special building of operated by rotary motion carries out water-filling, moisturizing, adopts modes such as pumping plant water lift or flood spillway sluicing, and the gravity flow water supplementing method only is suitable for when utilizing drop big, and its shortcoming is: arrange comparatively difficulty; Moisturizing building engineering amount is big, invests more; The unlatching of pump, flood spillway gate or moisturizing valve, close and manually to finish, when the reservoir water level is higher than moisturizing building import elevation, must close lock (valve) door immediately and prevent aqueous reflux, complex operation; Rate of water make-up can't be measured, if rate of water make-up is too much, may causes reservoir to overflow and push up, even building unstability, dam break phenomenon take place.
The utility model content
The purpose of this utility model be to provide a kind of arrange simple, economical and practical, automatically calculate required rate of water make-up, monitor rate of water make-up, automatic open and close valve, convenient to operation, safe and reliable intelligence gravity flow water charging system and method at any time, thereby solve the foregoing problems that exists in the prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of intelligence gravity flow water charging system comprises pipeline, valve, flow meter, water level meter and control cabinet; One end of described pipeline is arranged in the moisturizing pond, and the other end is arranged in reservoir; Described valve and described flow meter all are arranged in the described pipeline; Described water level meter is arranged in the described reservoir; Described control cabinet is connected with described flow meter with described valve respectively by the control power line, and described control cabinet is connected with described water level meter by signal cable.
Preferably, described pipeline is steel pipe, and the water inlet of described steel pipe stretches into the moisturizing pond, and is lower than the moisturizing water level, and the delivery port of described steel pipe stretches into reservoir, is provided with barrier in the middle of described moisturizing pond and the described reservoir, and described steel pipe is embedded in the described barrier.
Preferably, described valve comprises electrically operated valve and flap valve, and the specification of described valve and described pipe diameter are supporting, and described valve adopts flange to be connected with described pipeline.
Preferably, described electrically operated valve is electric butterfly valve and/or electric gate valve and/or electrical ball valve, and described flap valve is duckbill valve and/or swing check valve and/or lift check valve.
Preferably, described flow is counted the fluid flowmeter that can show integrated flow, and described flow meter is arranged on the described pipeline.
Preferably, described flow is counted electromagnetic flowmeter and/or ultrasonic flowmeter and/or heat-conducted flow meter.
Preferably, described water level is counted pressure type water level meter and/or float type level meter and/or tracking mode water level meter and/or sound wave type water level meter.
A kind of flow automatically method of moisturizing of described intelligence gravity flow water charging system of using, the drop that utilizes the moisturizing water level in described moisturizing pond the to be higher than described reservoir water level moisturizing of flowing automatically, when the delivery port of moisturizing water level and described pipeline is higher than described reservoir water level, it is free discharge, when described reservoir water level is higher than the delivery port of described pipeline but is lower than the moisturizing water level, it is submerge discharging flow, described flap valve check function on when described reservoir water level is higher than the moisturizing water level prevents that the aqueous reflux in the described reservoir from arriving described moisturizing pond.
Preferably, described control cabinet calculates required rate of water make-up automatically according to the water level of described water level instrumentation amount; Non-described valve of moisturizing phase is in closed condition; The moisturizing phase, described valve was opened automatically, and the water in described moisturizing pond is gone into described reservoir by described pipeline self, and when the variable of described flow meter reached described required rate of water make-up, described control cabinet was reported to the police and the described valve closing of control automatically.
The beneficial effects of the utility model are:
(1) the gravity flow water charging system can be in conjunction with layouts such as dam body, massifs, and is simple in structure, economical and practical; (2) control cabinet calculates required rate of water make-up automatically according to water level instrumentation water gaging position, can monitor rate of water make-up at any time; (3) automatic open and close valve, convenient to operation, safe and reliable.Can be widely used in moisturizing, water-filling engineerings such as reservoir, reservoir.
Description of drawings
Fig. 1 is the structural representation of intelligence gravity flow water charging system of the present utility model;
Wherein: 1---moisturizing pond; The 2---reservoir; Barrier between 3---moisturizing pond and the reservoir; The 4---pipeline; The 5---electrically operated valve; The 6---flap valve; The 7---flange; The 8---flow meter; 9---water level meter; 10---controls power line; The 11---signal cable; The 12---control cabinet;
Direction shown in the arrow is that the moisturizing pond is to the moisturizing direction of reservoir.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model discloses a kind of intelligence gravity flow water charging system and method as described in Figure 1, comprise pipeline, valve, flow meter, water level meter and control cabinet; One end of described pipeline is arranged in the moisturizing pond, and the other end is arranged in reservoir; Described valve and described flow meter all are arranged in the described pipeline; Described water level meter is arranged in the described reservoir; Described control cabinet is connected with described flow meter with described valve respectively by the control power line, and described control cabinet is connected with described water level meter by signal cable.Described control cabinet and the control power line between electrically operated valve and flow meter thereof, and the water level meter between the signal cable forming control system.Described pipeline is steel pipe, and the water inlet of described steel pipe stretches into the moisturizing pond, and is lower than the moisturizing water level, and the delivery port of described steel pipe stretches into reservoir, is provided with barrier in the middle of described moisturizing pond and the described reservoir, and described steel pipe is embedded in the described barrier.Described valve comprises electrically operated valve and flap valve, and the specification of described valve and described pipe diameter are supporting, and described valve adopts flange to be connected with described pipeline.Described electrically operated valve is electric butterfly valve and/or electric gate valve and/or electrical ball valve, and described flap valve is duckbill valve and/or swing check valve and/or lift check valve.Described flow is counted the fluid flowmeter that can show integrated flow, and described flow meter is arranged on the described pipeline.Described flow is counted electromagnetic flowmeter and/or ultrasonic flowmeter and/or heat-conducted flow meter.Described water level is counted pressure type water level meter and/or float type level meter and/or tracking mode water level meter and/or sound wave type water level meter.
The invention also discloses a kind of flow automatically method of moisturizing of described intelligence gravity flow water charging system of using, the drop that utilizes the moisturizing water level in described moisturizing pond the to be higher than described reservoir water level moisturizing of flowing automatically, when the delivery port of moisturizing water level and described pipeline is higher than described reservoir water level, it is free discharge, when described reservoir water level is higher than the delivery port of described pipeline but is lower than the moisturizing water level, it is submerge discharging flow, described flap valve check function on when described reservoir water level is higher than the moisturizing water level prevents that the aqueous reflux in the described reservoir from arriving described moisturizing pond.Described control cabinet calculates required rate of water make-up automatically according to the water level of described water level instrumentation amount; Non-described valve of moisturizing phase is in closed condition; The moisturizing phase, described valve was opened automatically, and the water in described moisturizing pond is gone into described reservoir by described pipeline self, and when the variable of described flow meter reached described required rate of water make-up, described control cabinet was reported to the police and the described valve closing of control automatically.
Be that example further specifies by reference to the accompanying drawings with certain the large-scale pumped storage power power plant project that has adopted technical solutions of the utility model below:
Certain large-scale pumped storage power power plant project because sediment trapping needs lower storage reservoir to adopt check dam and barrage to be encircled into the sealing storehouse, is initial stage water-filling and the runtime moisturizing requirement of satisfying the power station, is provided with intelligence gravity flow water charging system of the present utility model at check dam.The check dam upstream is sediment trapping moisturizing storehouse (moisturizing pond 1), normal moisturizing water level 1400m; Accumulation of energy reservoir (reservoir 2) normal pool level 1400m, level of dead water 1355m.
Check dam (barrier 3 between moisturizing pond and the reservoir) is Compacted Concrete Gravity Dam Section, crest elevation 1401m, and maximum height of dam 78m, gravity flow water charging system of the present utility model is located at the riverbed monolith.Comprise two steel pipes (pipeline 4) external diameter 720mm, wall thickness 10mm, the water inlet of steel pipe (pipeline 4) stretches into sediment trapping moisturizing storehouse (moisturizing pond 1), center line elevation 1385.5m, be lower than normal moisturizing water level 1400m, delivery port stretches into accumulation of energy reservoir (reservoir 2), center line elevation 1385.3m; Establish two electric butterfly valves (electrically operated valve 5) on the every steel pipe (pipeline 4), a duckbill valve (flap valve 6), one cover inserted electromagnet flow meter (flow meter 8), electric butterfly valve (electrically operated valve 5) all adopts flat-faced tube downhand welding steel pipe flanges 7 to be connected with steel pipe (pipeline 4) with duckbill valve (flap valve 6); Establish two cover throw-in type fluid level announciators (water level meter 9) in the accumulation of energy reservoir (reservoir 2); Connect control power line 10 to control cabinet 12 from electric butterfly valve (electrically operated valve 5), inserted electromagnet flow meter (flow meter 8) respectively, the signal cable 11 of throw-in type fluid level announciator (water level meter 9) is also caused control cabinet 12, form a cover valve automatic open and close control system.
The water level that control cabinet 12 is measured according to throw-in type fluid level announciator (water level meter 9) calculates required rate of water make-up automatically.Non-moisturizing phase electric butterfly valve (electrically operated valve 5) and duckbill valve (flap valve 6) are in closed condition.Control cabinet 12 in the moisturizing phase control system and control power line 10 are opened electric butterfly valve (electrically operated valve 5), duckbill valve (flap valve 6) is opened under the head difference effect automatically, and the water in sediment trapping moisturizing storehouse (moisturizing pond 1) flows into accumulation of energy reservoir (reservoir 2) certainly by pipeline 4.When the moisturizing water level in sediment trapping moisturizing storehouse (moisturizing pond 1) is higher than accumulation of energy reservoir (reservoir 2) water level 1385.3m, it is free discharge, when the water level of accumulation of energy reservoir (reservoir 2) is higher than 1385.3m but is lower than moisturizing water level in the sediment trapping moisturizing storehouse (moisturizing pond 1), it is submerge discharging flow, duckbill valve (flap valve 6) is oppositely being closed under the head difference effect automatically when the water level of accumulation of energy reservoir (reservoir 2) is higher than moisturizing water level in the sediment trapping moisturizing storehouse (moisturizing pond 1), and the water in the accumulation of energy reservoir (reservoir 2) does not flow backwards.When the variable of inserted electromagnet flow meter (flow meter 8) reached the predetermined rate of water make-up of each moisturizing, the control cabinet 12 in the control system and control power line 10 were reported to the police and are also closed electric butterfly valve (electrically operated valve 5).
By adopting the disclosed technique scheme of the utility model, obtained following useful effect:
(1) the gravity flow water charging system is arranged in conjunction with dam body, and is simple in structure, economical and practical; (2) control cabinet calculates required rate of water make-up automatically according to water level instrumentation water gaging position, can monitor rate of water make-up at any time; (3) automatic open and close valve, convenient to operation, safe and reliable.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (7)
1. an intelligence gravity flow water charging system is characterized in that, comprises pipeline, valve, flow meter, water level meter and control cabinet; One end of described pipeline is arranged in the moisturizing pond, and the other end is arranged in reservoir; Described valve and described flow meter all are arranged in the described pipeline; Described water level meter is arranged in the described reservoir; Described control cabinet is connected with described flow meter with described valve respectively by the control power line, and described control cabinet is connected with described water level meter by signal cable.
2. intelligence gravity flow water charging system according to claim 1, it is characterized in that, described pipeline is steel pipe, the water inlet of described steel pipe stretches into the moisturizing pond, and be lower than the moisturizing water level, the delivery port of described steel pipe stretches into reservoir, is provided with barrier in the middle of described moisturizing pond and the described reservoir, and described steel pipe is embedded in the described barrier.
3. intelligence gravity flow water charging system according to claim 1 is characterized in that described valve comprises electrically operated valve and flap valve, and the specification of described valve and described pipe diameter are supporting, and described valve adopts flange to be connected with described pipeline.
4. intelligence gravity flow water charging system according to claim 3 is characterized in that described electrically operated valve is electric butterfly valve and/or electric gate valve and/or electrical ball valve, and described flap valve is duckbill valve and/or swing check valve and/or lift check valve.
5. intelligence gravity flow water charging system according to claim 1 is characterized in that described flow is counted the fluid flowmeter that can show integrated flow, and described flow meter is arranged on the described pipeline.
6. intelligence gravity flow water charging system according to claim 5 is characterized in that described flow is counted electromagnetic flowmeter and/or ultrasonic flowmeter and/or heat-conducted flow meter.
7. intelligence gravity flow water charging system according to claim 1 is characterized in that described water level is counted pressure type water level meter and/or float type level meter and/or tracking mode water level meter and/or sound wave type water level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095352 CN203174686U (en) | 2013-03-01 | 2013-03-01 | Intelligent automatic flow water supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095352 CN203174686U (en) | 2013-03-01 | 2013-03-01 | Intelligent automatic flow water supplying system |
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| Publication Number | Publication Date |
|---|---|
| CN203174686U true CN203174686U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320095352 Expired - Fee Related CN203174686U (en) | 2013-03-01 | 2013-03-01 | Intelligent automatic flow water supplying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114566A (en) * | 2013-03-01 | 2013-05-22 | 中国水电顾问集团北京勘测设计研究院 | Intelligent automatic-flow water supplementing system and intelligent automatic-flow water supplementing method |
-
2013
- 2013-03-01 CN CN 201320095352 patent/CN203174686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114566A (en) * | 2013-03-01 | 2013-05-22 | 中国水电顾问集团北京勘测设计研究院 | Intelligent automatic-flow water supplementing system and intelligent automatic-flow water supplementing method |
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| 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: 20130904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |