CN104612215B - One kind is without negative pressure pipe network pressurizing current stabilization automatic controller - Google Patents

One kind is without negative pressure pipe network pressurizing current stabilization automatic controller Download PDF

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Publication number
CN104612215B
CN104612215B CN201410815893.5A CN201410815893A CN104612215B CN 104612215 B CN104612215 B CN 104612215B CN 201410815893 A CN201410815893 A CN 201410815893A CN 104612215 B CN104612215 B CN 104612215B
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steady flow
flow compensator
outlet
water
water supply
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CN104612215A (en
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王波
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SHANDONG HUALI WATER SUPPLY EQUIPMENT CO., LTD.
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Taicang Weiguan Electromechanical Co Ltd
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Abstract

The invention provides one kind without negative pressure pipe network pressurizing current stabilization automatic controller, including steady flow compensator, switch board, water supply installation, the inside of steady flow compensator is provided with filter membrane and adverse current forming apparatus, vacuum table is sequentially provided between running water outlet and steady flow compensator import, valve, filter, backflow preventer, antifouling separative valves and ozone generator, steady flow compensator top is provided with fluid level controller, inlet pressure sensor and vacuum suppresser, steady flow compensator outlet is provided with cartridge filter and distance-transmission pressure gauge, the outlet of water supply installation is provided with outlet pressure sensor, vacuum tank is sequentially provided between the outlet of water supply installation and user's pipe valve, overpressure protection apparatus, outlet pressure sensor and go out water filter, user's pipe valve is connected with service pipe, pressurization pump group and outlet pressure sensor are all connected with switch board respectively.The present invention realizes the purpose of energy-conservation non-negative pressure method of water supply, while also ensuring water safety.

Description

One kind is without negative pressure pipe network pressurizing current stabilization automatic controller
Technical field
The present invention relates to one kind without negative pressure pipe network pressurizing current stabilization automatic controller, belong to hydrotechny field.
Background technology
With the development of the city, skyscraper second pressure water supply equipment and technology are updated, and in recent years, a kind of new way of supplying water --- non-negative pressure method of water supply is progressively promoted the use of.Generally, city planting ductwork pressure of supply water in cities and towns is all to set Water Works pressure to meet common tier building requirement.Current urban architecture height rapid growth, majority building all must meet water requirements using second pressure water supply mode.China's city secondary pressurization water supply mode experienced four developing stage such as " cistern, force (forcing) pump, water towers ", " cistern, force (forcing) pump, elevated tank ", " cistern, force (forcing) pump, air pressure tank " and " cistern or water storage box, frequency control Pressure Unit ".
At present, our common water supply flows are such:Water factory of Running-water Company Jiang Shui is forced through pipeline to each dry point in urban district, into the storing facilities of water of each dry point, including concrete basin and water tank, each dry point is fetched water from pond or water tank or is pressurizeed by frequency conversion again, directly supply user, or water is delivered into building elevated tank by pressurization, then enter each user through gravity flow.Not only operating cost is high for this way of supplying water, waste the energy, and running water be long-term stored in water tank can also breed bacteria, cause the pollution of water quality.
The water quality safety of running water affects the healthy of people, and the water resource of China is poorer, therefore, for further saving water resource, while ensure water safety, therefore non-negative pressure method of water supply pipeline applied in water supply field it is original more extensive.
Although non-negative pressure method of water supply application is more and more extensive, but also there is also some problems, the core of non-negative pressure method of water supply is exactly to be pressurized current stabilizing control device, the current relevant apparatus also there is also some problems occur phenomenon problem for frequently playing termination of pumping etc. when safety problem, the night low discharge that cannot such as ensure water quality.
Therefore, further guarantee, further realizes the target of energy-saving and emission-reduction, also for the healthy and social development of people, it is necessary to, research and develop a kind of new without negative pressure pipe network pressurizing current stabilization automatic controller.
The content of the invention
Goal of the invention:The invention aims to solve the deficiencies in the prior art, there is provided one kind is without negative pressure pipe network pressurizing current stabilization automatic controller.
Technical scheme:In order to realize object above,One kind of the invention is without negative pressure pipe network pressurizing current stabilization automatic controller,Including steady flow compensator,Switch board,Water supply installation,The water supply installation includes the stabilized voltage device being connected in parallel and pressurization pump group,The inside of the steady flow compensator is provided with filter membrane and adverse current forming apparatus,The top water inlet end of the steady flow compensator is provided with steady flow compensator import,The running water outlet of the steady flow compensator import connection municipal government pipe network,Vacuum table is sequentially provided between the running water outlet and the steady flow compensator import,Valve,Filter,Backflow preventer,Antifouling separative valves and ozone generator,Water inlet end at the top of the steady flow compensator is provided with fluid level controller,Inlet pressure sensor and vacuum suppresser,The external accumulator of vacuum suppresser,The bottom water side of the steady flow compensator is provided with steady flow compensator outlet,The steady flow compensator outlet is connected with the water supply installation,Cartridge filter and distance-transmission pressure gauge are also sequentially provided between the steady flow compensator outlet and the water supply installation,The outlet of the water supply installation is provided with outlet pressure sensor,The outlet of the water supply installation is connected with user's pipe valve,Vacuum tank is sequentially provided between the outlet of the water supply installation and user's pipe valve,Overpressure protection apparatus,Outlet pressure sensor and go out water filter,User's pipe valve is connected with service pipe,The pressurization pump group and outlet pressure sensor are all connected with the switch board respectively.The vacuum table that the present invention is provided with the water inlet end of steady flow compensator, valve, filter, backflow preventer, antifouling separative valves, ozone generator, the vacuum table being provided with can clear and definite real-time control running water hydraulic pressure, filter carries out filtration treatment to the running water for entering, remove some impurity in running water and pollution, may further ensure that water quality safety, the backflow preventer being provided with can prevent because hydraulic pressure is unstable and caused by current flow backwards so as to cause the secondary pollution of running water, the antifouling separative valves being provided with can in time separate contaminated water quality, further ensure the water quality of running water, the ozone generator being provided with can carry out ozonization treatment to entering the running water in steady flow compensator, purify water;Steady flow compensator is provided with fluid level controller, inlet pressure sensor and vacuum suppresser, the fluid level controller being provided with can control the height of liquid level of running water in steady flow compensator, the inlet pressure sensor being provided with can be with the water flow pressure problem at real-time control import, the vacuum suppresser being provided with can destroy the formation of vacuum in steady flow compensator, prevent the water of tap water pipe network from accelerating to water filling in steady flow compensator, the normal operation of tap water pipe network is have impact on, the external energy storage canister of vacuum suppresser further ensures the service behaviour of vacuum suppresser;Steady flow compensator outlet is provided with cartridge filter; filtration sterilization treatment can be carried out to the water outlet in steady flow compensator; the water quality safety being further ensured that; while the units such as the water pump used in finishing operations can also be protected; prevent from being blocked because of impurity, can carry out disinfection the water outlet in steady flow compensator treatment, and remove the ozone remained in water; the water quality safety being further ensured that, the distance-transmission pressure gauge being provided with can remotely monitor the pressure condition of water outlet;The water supply installation being provided with includes the stabilized voltage device being connected in parallel and pressurization pump group, flexibly can select more rational way of supplying water according to actual water requirements, has saved the energy;In order to prevent during night low discharge, there is the phenomenon for frequently playing termination of pumping, small vacuum tank is installed in the outlet of pressurization pump group, when water system low discharge water, keep pipe network constant pressure for a period of time;The overpressure protection apparatus being provided with are protected to the pressure in pipeline so that water supply condition is more stable;The water filter that goes out being provided with further is filtered to water quality, it is ensured that the safety and sanitation of user's water.
The fluid level controller, vacuum suppresser, distance-transmission pressure gauge, outlet pressure sensor are all connected with the switch board respectively.
The pressurization pump group includes at least one set of main pump group and one group of auxiliary pump group, all each it is connected in parallel between each pump group, the main pump group includes main pump, the auxiliary pump group includes the small pump of auxiliary, the import of the main pump and the small pump of auxiliary is all respectively equipped with valve and flexible coupling, and the outlet of the main pump and the small pump of auxiliary is all respectively equipped with flexible coupling and check-valves.The main pump group being provided with is applied to water supply under normal circumstances, and the auxiliary pump group being provided with can deal with emergency situations, and main pump group is aided in, and auxiliary pump group can also be enabled when water consumption is small, reach water-saving purpose.
The steady flow compensator is divided into upper and lower two chambers by the filter membrane level inside the steady flow compensator, and the adverse current forming apparatus is located at the upper chamber.Adverse current forming apparatus it be mainly play a part of dash, cross water, bidirectional flow formed and current blending, it is finally reached the internal water body pressure of regulation, the purpose of stationary flow flow, can cause that the deposit in water quality is fully precipitated simultaneously, so that the filter effect of filter membrane is more preferable, steady flow compensator is divided into upper and lower two chambers by filter membrane, the water quality in steady flow compensator can so be filtered, clean running water is exported by steady flow compensator discharged again after filtering, further ensures the health of the current of outflow.
The adverse current forming apparatus includes two upper and lower two funnel shaped parts, and water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.Current can be flowed through by the upper-part intermediate gaps of adverse current forming apparatus and side wall space, so that shape countercurrently, reaches the internal water body pressure of regulation, the purpose of stationary flow flow.
The switch board is frequency-conversion control cabinet.
The bottom of steady flow compensator is provided with cleaning blowoff valve and air bleeding valve.The cleaning blowdown exhaust to steady flow compensator can be realized, it is ensured that the sanitation and hygiene situation in steady flow compensator.
The filter is y-type filter.For filter effect is compared with plain filter, filter effect is more preferable.
Steady flow compensator import and steady flow compensator near exit inside the steady flow compensator are all respectively equipped with uviol lamp, the inwall of the steady flow compensator is provided with polytetrafluoroethylene floor, the polytetrafluoroethylene (PTFE) layer surface is additionally provided with light-catalyzed reaction film layer, and the material of the light-catalyzed reaction film layer includes following components by weight percent:
Methyl acrylate:100 parts;
Nano titanium oxide:6-7 parts;
PLA:10-15 parts;Safety non-toxic, with good biocompatibility, being added in nano titanium oxide can increase its antibiotic property;
Shitosan:6-8 parts;Environment-friendly type antibiotic agent, can remove the heavy metal and harmful bacteria in water, can increase overall bactericidal properties;
Cellulose acetate:5-7 parts;Increase the photocatalysis characteristic and bactericidal properties of nano titanium oxide;
Epoxypropyltrimethylchloride chloride:10-15 parts;Quaternary ammonium salt, can both react with nano titanium oxide, strengthen photocatalysis characteristic, again can be as phase transfer reagent so that the overall mixing of solution is more uniformly distributed;
Deionized water:50-100 parts.The polytetrafluoroethylene floor being provided with, take full advantage of the physicochemical property of polytetrafluoroethylene (PTFE), the corrosion that can prevent steady flow compensator long-term use from causing, extension steady flow compensator service life, the light-catalyzed reaction film layer being provided with is under the irradiation of uviol lamp, light-catalyzed reaction can occur, the harmful substance in water is removed, water purification effect has been reached.
Beneficial effect:The present invention provide without negative pressure pipe network pressurizing current stabilization automatic controller compared with prior art, with advantages below:
(1)It is of the invention without negative pressure pipe network pressurizing current stabilization automatic controller, so that non-negative pressure method of water supply is realized in the water supply of pipe network, compared to common cistern water supply equipment, operating cost is saved, and prevent the long-term water storage of water tank to cause water pollution, and floor space is small, initial investment is saved, and installs simple, and power failure can maintain to supply water, the water safety of user is may insure, while having reached the purpose of energy-saving and emission-reduction;
(2)It is of the invention without negative pressure pipe network pressurizing current stabilization automatic controller, water inlet end is provided with filter, backflow preventer, antifouling separative valves, ozone generator, and delivery port is provided with cartridge filter, can prevent the secondary pollution at water source, it is ensured that water safety;
(3)Of the invention without negative pressure pipe network pressurizing current stabilization automatic controller, vacuum suppresser external accumulator is provided with filter membrane and adverse current forming apparatus so that the pressure of water supply is more stable inside steady flow compensator, and water supply effect more preferably, reaches the purpose of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the structural representation without negative pressure pipe network pressurizing current stabilization automatic controller provided in an embodiment of the present invention;
Fig. 2 is steady flow compensator internal structure schematic diagram in the embodiment of the present invention;
Fig. 3 is the schematic diagram of the interior adverse current forming apparatus installed of steady flow compensator in the embodiment of the present invention;
In figure:1- vacuum tables, 2- valves, 3- filters, 4- backflow preventers, 5- antifouling separative valves, 6- ozone generators, 7- steady flow compensator imports, 8- fluid level controllers, 9- inlet pressure sensors, 10- accumulators, 11- vacuum suppressers, 12- steady flow compensators, 13- cleans blowoff valve, 14- steady flow compensators are exported, 15- air bleeding valves, 16- cartridge filters, 17- distance-transmission pressure gauges, 18- flexible couplings, 19- main pumps, 20- check-valves, 21- aids in small pump, 22- vacuum tanks, 23- overpressure protection apparatus, 24- outlet pressure sensors, 25- goes out water filter, 26- user's pipe valve, 27- switch boards, 121- filter membranes, 122- adverse current forming apparatuses, 123- uviol lamps.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; but explanation protection scope of the present invention is not limited to the specific scope of the present embodiment simultaneously; based on the embodiment in the present invention; the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
As Figure 1-3:
One kind is without negative pressure pipe network pressurizing current stabilization automatic controller,Including steady flow compensator 12,Switch board 27,Water supply installation,The water supply installation includes the stabilized voltage device being connected in parallel and pressurization pump group,The inside of the steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122,The top water inlet end of the steady flow compensator 12 is provided with steady flow compensator import 7,The running water outlet of the connection of the steady flow compensator import 7 municipal government pipe network,Vacuum table 1 is sequentially provided between the running water outlet and the steady flow compensator import 7,Valve 2,Filter 3,Backflow preventer 4,Antifouling separative valves 5 and ozone generator 6,The water inlet end at the top of the steady flow compensator 12 is provided with fluid level controller 8,Inlet pressure sensor 9 and vacuum suppresser 11,The external accumulator 10 of the vacuum suppresser 11,The bottom water side of the steady flow compensator 12 is provided with steady flow compensator outlet 14,The steady flow compensator outlet 14 is connected with the water supply installation,Cartridge filter 16 and distance-transmission pressure gauge 17 are also sequentially provided between the steady flow compensator outlet 14 and the water supply installation,The outlet of the water supply installation is provided with outlet pressure sensor 24,The outlet of the water supply installation is connected with user's pipe valve 26,Vacuum tank 22 is sequentially provided between the outlet of the water supply installation and user's pipe valve 26,Overpressure protection apparatus 23,Outlet pressure sensor 24 and go out water filter 25,User's pipe valve 26 is connected with service pipe,The pressurization pump group and outlet pressure sensor 24 are all connected with the switch board 27 respectively,Steady flow compensator import 7 and steady flow compensator outlet 14 inside the steady flow compensator 12 is nearby all respectively equipped with uviol lamp 123,The inwall of the steady flow compensator 12 is provided with polytetrafluoroethylene floor,The polytetrafluoroethylene (PTFE) layer surface is additionally provided with light-catalyzed reaction film layer,The material of the light-catalyzed reaction film layer includes following components by weight percent:
Methyl acrylate:100 parts;
Nano titanium oxide:6 parts;
PLA:10 parts;
Shitosan:6 parts;
Cellulose acetate:5 parts;
Epoxypropyltrimethylchloride chloride:10 parts;
Deionized water:50 parts.
The fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are all connected with the switch board 27 respectively.
The water supply installation includes one group of stabilized voltage device and pressurization pump group, the pressurization pump group includes two groups of main pump groups and one group of auxiliary pump group, all each it is connected in parallel between each pump group, the main pump group includes main pump 19, the auxiliary pump group includes the small pump 21 of auxiliary, the import of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with valve and flexible coupling 18, and the outlet of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with flexible coupling 18 and check-valves 20.
Inside the steady flow compensator 12, by the steady flow compensator, 12 points is upper and lower two chambers to the level of the filter membrane 121, and the adverse current forming apparatus 122 is located at the upper chamber.
The adverse current forming apparatus 122 includes two upper and lower two funnel shaped parts, and water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.
The switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 13 and air bleeding valve 15.
The filter 3 is y-type filter.
Embodiment 2
As Figure 1-3:
One kind is without negative pressure pipe network pressurizing current stabilization automatic controller,Including steady flow compensator 12,Switch board 27,Water supply installation,The water supply installation includes the stabilized voltage device being connected in parallel and pressurization pump group,The inside of the steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122,The top water inlet end of the steady flow compensator 12 is provided with steady flow compensator import 7,The running water outlet of the connection of the steady flow compensator import 7 municipal government pipe network,Vacuum table 1 is sequentially provided between the running water outlet and the steady flow compensator import 7,Valve 2,Filter 3,Backflow preventer 4,Antifouling separative valves 5 and ozone generator 6,The water inlet end at the top of the steady flow compensator 12 is provided with fluid level controller 8,Inlet pressure sensor 9 and vacuum suppresser 11,The external accumulator 10 of the vacuum suppresser 11,The bottom water side of the steady flow compensator 12 is provided with steady flow compensator outlet 14,The steady flow compensator outlet 14 is connected with the water supply installation,Cartridge filter 16 and distance-transmission pressure gauge 17 are also sequentially provided between the steady flow compensator outlet 14 and the water supply installation,The outlet of the water supply installation is provided with outlet pressure sensor 24,The outlet of the water supply installation is connected with user's pipe valve 26,Vacuum tank 22 is sequentially provided between the outlet of the water supply installation and user's pipe valve 26,Overpressure protection apparatus 23,Outlet pressure sensor 24 and go out water filter 25,User's pipe valve 26 is connected with service pipe,The pressurization pump group and outlet pressure sensor 24 are all connected with the switch board 27 respectively,Steady flow compensator import 7 and steady flow compensator outlet 14 inside the steady flow compensator 12 is nearby all respectively equipped with uviol lamp 123,The inwall of the steady flow compensator 12 is provided with polytetrafluoroethylene floor,The polytetrafluoroethylene (PTFE) layer surface is additionally provided with light-catalyzed reaction film layer,The material of the light-catalyzed reaction film layer includes following components by weight percent:
Methyl acrylate:100 parts;
Nano titanium oxide:6.5 parts;
PLA:3 parts;
Shitosan:7 parts;
Cellulose acetate:6 parts;
Epoxypropyltrimethylchloride chloride:13 parts;
Deionized water:75 parts.
The fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are all connected with the switch board 27 respectively.
The water supply installation includes one group of stabilized voltage device and pressurization pump group, the pressurization pump group includes two groups of main pump groups and one group of auxiliary pump group, all each it is connected in parallel between each pump group, the main pump group includes main pump 19, the auxiliary pump group includes the small pump 21 of auxiliary, the import of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with valve and flexible coupling 18, and the outlet of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with flexible coupling 18 and check-valves 20.
Inside the steady flow compensator 12, by the steady flow compensator, 12 points is upper and lower two chambers to the level of the filter membrane 121, and the adverse current forming apparatus 122 is located at the upper chamber.
The adverse current forming apparatus 122 includes two upper and lower two funnel shaped parts, and water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.
The switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 13 and air bleeding valve 15.
The filter 3 is y-type filter.
Embodiment 3
As Figure 1-3:
One kind is without negative pressure pipe network pressurizing current stabilization automatic controller,Including steady flow compensator 12,Switch board 27,Water supply installation,The water supply installation includes the stabilized voltage device being connected in parallel and pressurization pump group,The inside of the steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122,The top water inlet end of the steady flow compensator 12 is provided with steady flow compensator import 7,The running water outlet of the connection of the steady flow compensator import 7 municipal government pipe network,Vacuum table 1 is sequentially provided between the running water outlet and the steady flow compensator import 7,Valve 2,Filter 3,Backflow preventer 4,Antifouling separative valves 5 and ozone generator 6,The water inlet end at the top of the steady flow compensator 12 is provided with fluid level controller 8,Inlet pressure sensor 9 and vacuum suppresser 11,The external accumulator 10 of the vacuum suppresser 11,The bottom water side of the steady flow compensator 12 is provided with steady flow compensator outlet 14,The steady flow compensator outlet 14 is connected with the water supply installation,Cartridge filter 16 and distance-transmission pressure gauge 17 are also sequentially provided between the steady flow compensator outlet 14 and the water supply installation,The outlet of the water supply installation is provided with outlet pressure sensor 24,The outlet of the water supply installation is connected with user's pipe valve 26,Vacuum tank 22 is sequentially provided between the outlet of the water supply installation and user's pipe valve 26,Overpressure protection apparatus 23,Outlet pressure sensor 24 and go out water filter 25,User's pipe valve 26 is connected with service pipe,The pressurization pump group and outlet pressure sensor 24 are all connected with the switch board 27 respectively,Steady flow compensator import 7 and steady flow compensator outlet 14 inside the steady flow compensator 12 is nearby all respectively equipped with uviol lamp 123,The inwall of the steady flow compensator 12 is provided with polytetrafluoroethylene floor,The polytetrafluoroethylene (PTFE) layer surface is additionally provided with light-catalyzed reaction film layer,The material of the light-catalyzed reaction film layer includes following components by weight percent:
Methyl acrylate:100 parts;
Nano titanium oxide:7 parts;
PLA:15 parts;
Shitosan:8 parts;
Cellulose acetate:7 parts;
Epoxypropyltrimethylchloride chloride:15 parts;
Deionized water:100 parts.
The fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are all connected with the switch board 27 respectively.
The water supply installation includes one group of stabilized voltage device and pressurization pump group, the pressurization pump group includes two groups of main pump groups and one group of auxiliary pump group, all each it is connected in parallel between each pump group, the main pump group includes main pump 19, the auxiliary pump group includes the small pump 21 of auxiliary, the import of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with valve and flexible coupling 18, and the outlet of the main pump 19 and the small pump 21 of auxiliary is all respectively equipped with flexible coupling 18 and check-valves 20.
Inside the steady flow compensator 12, by the steady flow compensator, 12 points is upper and lower two chambers to the level of the filter membrane 121, and the adverse current forming apparatus 122 is located at the upper chamber.
The adverse current forming apparatus 122 includes two upper and lower two funnel shaped parts, and water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.
The switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 13 and air bleeding valve 15.
The filter 3 is y-type filter.
It is of the invention as follows without the negative pressure pipe network pressurizing specific running of current stabilization automatic controller:
Steady flow compensator 12 in the supply channel is directly connected with municipal tap water pipe network, running water enters and is stored in steady flow compensator 12 from steady flow compensator import 7, and eliminated by vacuum suppresser 11 and suppress vacuum, to prevent from producing negative pressure to municipal tap water pipe network, vacuum table 1 is provided between steady flow compensator import 7 and running water outlet simultaneously, valve 2, filter 3, backflow preventer 4, antifouling separative valves 5 and ozone generator 6, preferably to monitor the water quality safety of intake pressure machine water inlet, go out to be connected with cartridge filter 16 in steady flow compensator outlet 12, further filtration treatment is carried out to the water outlet in steady flow compensator 12, ensure the water quality safety health to the water supply of user, distance-transmission pressure gauge 17 is detected to the current discharge pressure in steady flow compensator 12(Equivalent to the pressure of pipe network),Outlet pressure sensor 24 is detected to the outlet pressure of water supply installation,When ductwork pressure is enough,The pressure value that outlet pressure sensor 24 will be measured is delivered in switch board 27,Switch board 27 controls main pump 19 and aids in small pump 21 to be closed,Tap water direct was connected stabilized voltage device and was delivered in user pipe,When insufficient pressure,The control main pump 19 of switch board 27 is pressurizeed,Supply the difference of pressure,Carried out as usual with ensuring to supply water,When in the water use peak phase,Switch board 27 controls main pump 19 and the small pump 21 of auxiliary to pressurize simultaneously,To ensure to supply water normally,When water consumption is less,Switch board 27 can only control to aid in small pump 21 to be pressurizeed with energy saving,Steady flow compensator 12 is provided with fluid level controller 8 and the water level of its inside water storage can be detected,Fluid level controller 8 is connected with switch board 27,When water consumption is more than output,Water storage in steady flow compensator 12 can replace traditional water tank supplement user's water supply to use,Now,The level value that fluid level controller 8 is measured slowly is reduced,When the numeral that fluid level controller 8 is measured is less than water storage lower limit,The control steady flow compensator 12 of switch board 27 stops supplying water supplementing water storage,When output can meet water supply to be used,The control of switch board 27 steady flow compensator 12 is started working,Moisture storage capacity therein slowly recovers normal,The water level that fluid level controller 8 is measured rises,In water system,It is provided with vacuum tank 22,When can prevent night low discharge,There is the phenomenon for frequently playing termination of pumping,When ensuring system low discharge water,Keep pipe network constant pressure for a period of time.Tap water supply is assigned in each user after eventually passing through pressurization by user's pipe valve 26.The current being fed in user also carry out last time filtration treatment by going out water filter 25, with the guarantee water hygiene.Steady flow compensator 12 is the core of whole invention, it is internally provided with filter membrane 121 and adverse current forming apparatus 122, the level of the filter membrane 121 is inside the steady flow compensator 12, by the steady flow compensator, 12 points is upper and lower two chambers, the adverse current forming apparatus 122 is located at the upper chamber, the adverse current forming apparatus 122 includes two upper and lower two funnel shaped parts, and water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.Flow direction of the current in steady flow compensator 12 be:Current enter from steady flow compensator import 7,Flow through the adverse current forming apparatus 122 of inside,Current are flowed through by the intermediate gaps and side wall space of the upper-part of adverse current forming apparatus 122,By water body by being integrally divided into the flow velocity less current of slower water,The flow direction larger its object is to change middle part flow velocity,Stop when zone line is flowed through by lower component forms reverse flow,Reverse flow and the violent blending of forward stream near side wall,Reach the effect of bidirectional flow energy dissipating,So that the outlet stream pressure remained steady of steady flow compensator 12,Current by 121- filter membranes by being filtered again after adverse current forming apparatus 122,Flowed out finally by steady flow compensator outlet 14,The uviol lamp 123 and light-catalyzed reaction film layer being provided with steady flow compensator 12 simultaneously,Light-catalyzed reaction can occur,Water to its inside carries out sterilizing treatment.
It is of the invention without negative pressure pipe network pressurizing current stabilization automatic controller, compared to common cistern water supply equipment, operating cost is saved, and prevent the long-term water storage of water tank to cause water pollution, and floor space is small, and initial investment is saved, install simple, power failure can maintain to supply water, it can be ensured that the water safety of user, while having reached the purpose of energy-saving and emission-reduction;It is of the invention without negative pressure pipe network pressurizing current stabilization automatic controller, be provided with filter, backflow preventer and antifouling separative valves, cartridge filter and steady flow compensator its internal unique structure and may insure water safety while further saving water resource.
The above embodiments merely illustrate the technical concept and features of the present invention, is familiar with the those skilled in the art and will appreciate that present disclosure and implement according to this purpose is to allow, and can not be limited the scope of the invention with this.All equivalents or modification according to done by spirit of the invention, should all be included within the scope of the present invention.

Claims (8)

1. one kind is without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:Including steady flow compensator(12), switch board(27), water supply installation, the water supply installation includes the stabilized voltage device that is connected in parallel and pressurization pump group, the steady flow compensator(12)Inside be provided with filter membrane(121)With adverse current forming apparatus(122), the steady flow compensator(12)Top water inlet end be provided with steady flow compensator import(7), the steady flow compensator import(7)The running water outlet of connection municipal government pipe network, the running water outlet and the steady flow compensator import(7)Between be sequentially provided with vacuum table(1), valve(2), filter(3), backflow preventer(4), antifouling separative valves(5)And ozone generator(6), the steady flow compensator(12)The water inlet end at top is provided with fluid level controller(8), inlet pressure sensor(9)And vacuum suppresser(11), the vacuum suppresser(11)External accumulator(10), the steady flow compensator(12)Bottom water side be provided with steady flow compensator outlet(14), the steady flow compensator outlet(14)It is connected with the water supply installation, the steady flow compensator outlet(14)Cartridge filter is also sequentially provided between the water supply installation(16)And distance-transmission pressure gauge(17), the outlet of the water supply installation is provided with outlet pressure sensor(24), the outlet of the water supply installation is connected with user's pipe valve(26), the outlet of the water supply installation and user's pipe valve(26)Between be sequentially provided with vacuum tank(22), overpressure protection apparatus(23), outlet pressure sensor(24)And go out water filter(25), user's pipe valve(26)It is connected with service pipe, pressurization pump group and the outlet pressure sensor(24)All respectively with the switch board(27)It is connected;The filter membrane(121)Level is located at the steady flow compensator(12)Inside, by the steady flow compensator(12)It is divided into upper and lower two chambers, the adverse current forming apparatus(122)Located at the upper chamber.
2. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The fluid level controller(8), vacuum suppresser(11), distance-transmission pressure gauge(17), outlet pressure sensor(24)All respectively with the switch board(27)It is connected.
3. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The pressurization pump group includes at least one set of main pump group and one group of auxiliary pump group, is all each connected in parallel between each pump group, and the main pump group includes main pump(19), the auxiliary pump group is including aiding in small pump(21), the main pump(19)And aid in small pump(21)Import be all respectively equipped with valve and flexible coupling(18), the main pump(19)And aid in small pump(21)Outlet be all respectively equipped with flexible coupling(18)And check-valves(20).
4. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The adverse current forming apparatus(122)Including two upper and lower two funnel shaped parts, water stream channel, the lower funnel-shaped part sealed bottom are provided with the middle of the bottom of the upper hopper shape part.
5. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The switch board(27)It is frequency-conversion control cabinet.
6. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:Steady flow compensator(12)Bottom be provided with cleaning blowoff valve(13)And air bleeding valve(15).
7. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The filter(3)It is y-type filter.
8. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterised in that:The steady flow compensator(12)Internal steady flow compensator import(7)Exported with steady flow compensator(14)Nearby all it is respectively equipped with uviol lamp(123), the steady flow compensator(12)Inwall be provided with polytetrafluoroethylene floor, the polytetrafluoroethylene (PTFE) layer surface is additionally provided with light-catalyzed reaction film layer, and the material of the light-catalyzed reaction film layer includes following components by weight percent:
Methyl acrylate:100 parts;
Nano titanium oxide:6-7 parts;
PLA:10-15 parts;
Shitosan:6-8 parts;
Cellulose acetate:5-7 parts;
Epoxypropyltrimethylchloride chloride:10-15 parts;
Deionized water:50-100 parts.
CN201410815893.5A 2014-12-25 2014-12-25 One kind is without negative pressure pipe network pressurizing current stabilization automatic controller Active CN104612215B (en)

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CN105201044B (en) * 2015-09-23 2017-11-10 安徽舜禹水务股份有限公司 A kind of totally-enclosed anti-negative pressure inhibition device secondary water supply system
CN105155628A (en) * 2015-10-12 2015-12-16 王伐帝 Water storage type non-negative-pressure water supply facility
CN110820857B (en) * 2019-11-15 2021-03-30 湖南天行健能源管理有限公司 Secondary water supply system without negative pressure

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CN102828544B (en) * 2012-09-03 2014-08-13 广西柳州中嘉知识产权服务有限公司 Water storage tank with cleaning nozzle
CN103015489B (en) * 2012-12-12 2015-11-25 德州市科源给水配套工程开发有限公司 The dual-purpose water system of differential pressure variable reservoir non-suction head
CN203741938U (en) * 2013-12-30 2014-07-30 青岛万力科技有限公司 Pipe network pressurizing energy-saving water supply device
CN204456281U (en) * 2014-12-25 2015-07-08 江苏水智乐自动化设备有限公司 A kind of non-negative pressure method of water supply pipe network pressurizing current stabilizing controller

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