CN205604353U - Intelligent frequency conversion control system device - Google Patents
Intelligent frequency conversion control system device Download PDFInfo
- Publication number
- CN205604353U CN205604353U CN201620073923.4U CN201620073923U CN205604353U CN 205604353 U CN205604353 U CN 205604353U CN 201620073923 U CN201620073923 U CN 201620073923U CN 205604353 U CN205604353 U CN 205604353U
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- CN
- China
- Prior art keywords
- control system
- water pump
- water
- cylinder
- pipeline
- 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.)
- Expired - Fee Related
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Classifications
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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
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Abstract
The utility model discloses an intelligent frequency conversion control system device, it includes stationary flow jar, water pump group, outlet pipe way, intelligent frequency conversion control system, set up on the stationary flow jar and respectively with the flow balance adjusting device and the vacuum inhibitor of stationary flow jar intercommunication, water pump group one end is connected in the stationary flow jar, the other end is connected in the one end on this outlet pipe way, the outlet pipe way other end is used for bond to user water intaking pipe network, is equipped with pressure sensor on it, and intelligent frequency conversion control system is electric connection in flow balance adjusting device, vacuum inhibitor, water pump group and pressure sensor respectively. The utility model discloses the water pump of the suitable flow of automatic selection avoids the electric energy extravagant, real -time automatic ftercompction guarantees that water pressure is balanced, the automatic voltage regulation, the water supply when guaranteeing the converter trouble is stable.
Description
Technical field
This utility model relates to a kind of intelligent type frequency-conversion control system device.
Background technology
Variable frequency water supply is mainly non-negative pressure method of water supply mode at present, does not i.e. have pond (water tank), uses steady-flow tank, and in conjunction with without negative pressure technique, constant pressure water supply is to user.But this way of supplying water has obviously shortcoming to be exactly compared to former mode without variable frequency water supply, power consumption is too many, water pressure fluctuations is relatively big, and the biggest hydraulic pressure of this fluctuation causes due to other user's use water, but reacts can not this water pressure fluctuations be reflected at the pressure transducer of pump house；Also a shortcoming the biggest is exactly, once the converter in the frequency-conversion control cabinet of both way of supplying water breaks down, then cause water supply extremely unstable, occur without hydraulic pressure or the water supply condition of ultra high water pressure, additionally in short supply along with the quickening of urbanization process and urban construction soil, city area is the most increasing, build more and more higher, suffer from this, the laying area of city tap-water company city planting ductwork is increasing, more and more remote with the distance of water factory with water spot, in the case of water factory's discharge pressure cannot improve, the overall pressure of supply water that certainly will cause water supply network is more and more lower, the place that in city, pressure of supply water is not enough gets more and more.So it is more and more universal that secondary laminates water supply, but the secondary being series on city planting ductwork laminates water supply and easily occurs city planting ductwork producing excessively suction, utilizing municipal administration overbottom pressure insufficient.The most existing vacuum suppresser mostly is ball-cock assembly or exhaust valve type, and both mechanical systems all can easily produce damage, causes and leaks or steady flow compensator is flat by Pump Suction.
Utility model content
The defect existed for above-mentioned background technology, this utility model provides a kind of intelligent type frequency-conversion control system device.
nullFor achieving the above object，The technical solution adopted in the utility model is: it includes steady-flow tank、Water pump group、Outlet pipeline、Intelligent variable frequency control system、The flow balance regulator being arranged on steady-flow tank and connect with steady-flow tank respectively and vacuum suppresser，Described water pump group one end is connected to steady-flow tank，The other end is connected to one end of this outlet pipeline，The described outlet pipeline other end is used for connecting user and fetches water pipe network，Which is provided with pressure transducer，Described intelligent variable frequency control system is electrically connected with in flow balance regulator、Vacuum suppresser、Water pump group and pressure transducer，Described vacuum suppresser includes ring flange，Ring flange is provided with the passage running through ring flange，It is positioned at the first cylinder below ring flange passage，If the first cylinder barrel and lower end wall are provided with dry hole，The first buoyant spheres it is provided with in first cylinder，It is positioned at above ring flange passage and second cylinder corresponding with the first cylinder position，The second buoyant spheres it is provided with in second cylinder，The barrel of the second cylinder is for sealing barrel，Its upper end wall connects an exhaustor.
Further, also including an electronic reset valve, this electronic reset valve one end is connected to steady-flow tank, and the other end is connected to this outlet pipeline, and described electronic reset valve is electrically connected with intelligent variable frequency control system.
Further, described water pump group includes the first pipeline and second pipeline of several parallel arranged, and every first pipeline is provided with water pump, and all water pumps of the first pipeline are respectively provided with different flow.
This utility model has the advantages that this utility model is cooperated by above-mentioned each parts, it is ensured that in the case of not impacting city planting ductwork, it is achieved fully utilized city planting ductwork overbottom pressure, the reduction energy consumption of maximal efficiency；The water pump of desired flow can be automatically selected, it is to avoid the waste of electric energy, real-time automatic compensation, it is ensured that hydraulic equalization, automatic voltage regulation, it is ensured that water supply during frequency converter failure is stable；Vacuum suppresser is owing to have employed two buoyant spheres devices, utilize physics nature buoyancy and the principle of gravity, solve gas emission problem, vacuum problem, it is to avoid in prior art ball-cock assembly or air bleeding valve damage cause leak or inhale vacuum phenomenon so that equipment runs more stablizes safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1, this utility model includes steady-flow tank 1, water pump group 3, outlet pipeline 12, intelligent variable frequency control system 2, the flow balance regulator 4 being arranged on steady-flow tank 1 and connecting with steady-flow tank 1 respectively and vacuum suppresser, water pump group 3 one end is connected to steady-flow tank 1, the other end is connected to one end of this outlet pipeline 12, goes out
Water lines 12 other end is used for connecting user and fetches water pipe network, which is provided with pressure transducer 13, and intelligent variable frequency control system 2 is electrically connected with in flow balance regulator 4, vacuum suppresser, water pump group 3 and pressure transducer 13.
This water pump group 3, it is made up of the second pipeline (communicating pipe) 34 parallel join of three first 31,32,33 and dry pump of pipeline being respectively equipped with big flow water pump 311, main frequency water pump 312, low discharge water pump 313, those pipelines have two common ports, it is connected to steady-flow tank 1 and outlet pipeline 12, the tap water in steady-flow tank 1 is delivered in outlet pipeline 12.
Also include electronic reset valve 14, this electronic reset valve 14 is connected to this steady-flow tank 1 and outlet pipeline 12, and be electrical connected with this intelligent variable frequency control system, when converter generation unrecoverable failure in intelligent frequency-conversion system 5, this fine setting electrodynamic valve 14, according to flow and pressure, adjusts aperture automatically, and open main frequency water pump by power frequency, thus ensure that user is just commonly using water.
Vacuum suppresser of the present utility model includes ring flange, which is provided with the passage 7 running through ring flange, it is positioned at the first cylinder 5 below ring flange passage 7, if its barrel and lower end wall are provided with dry hole, built-in first buoyant spheres 6 of the first cylinder 5, it is positioned at above ring flange passage 7 and second cylinder 9 corresponding with the first cylinder 5 position, the second buoyant spheres 8 it is provided with in it, the barrel of the second cylinder 9 is for sealing barrel, and its upper end wall connects an exhaustor 11, and exhaustor 11 is provided with gas inching valve 10.Ring flange around passage 7 is provided with rubber blanket.When especially rustless steel spheroid contacts with passage spheroid, it is to be combined with rubber with steel ball, further increases obturation effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. an intelligent type frequency-conversion control system device, it is characterised in that: include steady-flow tank, water pump group, go out
Water lines, intelligent variable frequency control system, the flow equilibrium that is arranged on steady-flow tank and connects with steady-flow tank respectively
Adjusting means and vacuum suppresser, described water pump group one end is connected to steady-flow tank, and the other end is connected to this water outlet
One end of pipeline, the described outlet pipeline other end is used for connecting user and fetches water pipe network, which is provided with pressure sensing
Device, described intelligent variable frequency control system be electrically connected with in flow balance regulator, vacuum suppresser,
Water pump group and pressure transducer, described vacuum suppresser includes that ring flange, ring flange are provided with and runs through ring flange
Passage, be positioned at the first cylinder below ring flange passage, the first cylinder barrel and lower end wall are provided with
If dry hole, in the first cylinder, be provided with the first buoyant spheres, be positioned at above ring flange passage and with the first cylinder
The second cylinder that position is corresponding, is provided with the second buoyant spheres in the second cylinder, the barrel of the second cylinder is sealing drum
Wall, its upper end wall connects an exhaustor.
Intelligent type frequency-conversion control system device the most according to claim 1, it is characterised in that also include one
Electronic reset valve, this electronic reset valve one end is connected to steady-flow tank, and the other end is connected to this outlet pipeline, institute
State electronic reset valve to be electrically connected with intelligent variable frequency control system.
Intelligent type frequency-conversion control system device the most according to claim 1, it is characterised in that described water pump
Group includes the first pipeline and second pipeline of several parallel arranged, and every first pipeline is provided with water pump, and first
All water pumps of pipeline are respectively provided with different flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073923.4U CN205604353U (en) | 2016-01-26 | 2016-01-26 | Intelligent frequency conversion control system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073923.4U CN205604353U (en) | 2016-01-26 | 2016-01-26 | Intelligent frequency conversion control system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604353U true CN205604353U (en) | 2016-09-28 |
Family
ID=56961248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073923.4U Expired - Fee Related CN205604353U (en) | 2016-01-26 | 2016-01-26 | Intelligent frequency conversion control system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836383A (en) * | 2016-12-22 | 2017-06-13 | 广州市白云泵业集团有限公司 | A kind of water work |
-
2016
- 2016-01-26 CN CN201620073923.4U patent/CN205604353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836383A (en) * | 2016-12-22 | 2017-06-13 | 广州市白云泵业集团有限公司 | A kind of water work |
| CN106836383B (en) * | 2016-12-22 | 2019-11-01 | 广州市白云泵业集团有限公司 | A kind of water work |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20180126 |