CN104612215A - Pressurizing and flow stabilizing automatic controller of non-negative-pressure pipe network - Google Patents
Pressurizing and flow stabilizing automatic controller of non-negative-pressure pipe network Download PDFInfo
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- CN104612215A CN104612215A CN201410815893.5A CN201410815893A CN104612215A CN 104612215 A CN104612215 A CN 104612215A CN 201410815893 A CN201410815893 A CN 201410815893A CN 104612215 A CN104612215 A CN 104612215A
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- 230000000087 stabilizing effect Effects 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 182
- 239000012528 membrane Substances 0.000 claims abstract description 18
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 40
- 230000008676 import Effects 0.000 claims description 30
- 239000008399 tap water Substances 0.000 claims description 28
- 235000020679 tap water Nutrition 0.000 claims description 28
- 230000002411 adverse Effects 0.000 claims description 26
- 230000006641 stabilisation Effects 0.000 claims description 25
- 238000011105 stabilization Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 18
- 238000006555 catalytic reaction Methods 0.000 claims description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 229920002301 cellulose acetate Polymers 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 231100000252 nontoxic Toxicity 0.000 description 1
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- 238000006385 ozonation reaction Methods 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a pressurizing and flow stabilizing automatic controller of a non-negative-pressure pipe network. The pressurizing and flow stabilizing automatic controller comprises a flow stabilizing compensator, a control cabinet and a water supply device. A filter membrane and a reverse flow forming device are arranged in the flow stabilizing compensator. A negative pressure gauge, a valve, a filter, a backflow preventer, an antifouling cut off valve and an ozone generator are sequentially arranged between a running water outlet and an inlet of the flow stabilizing compensator. A liquid level controller, an inlet pressure sensor and a vacuum suppressor are arranged on the top of the flow stabilizing compensator. A security filter and a teletransmission pressure gauge are arranged on an outlet of the flow stabilizing compensator. An outlet pressure sensor is arranged on the outlet of the water supply device. A pressure stabilizing tank, an overpressure protection device, an outlet pressure sensor and a water outlet filter are sequentially arranged between the outlet of the water supply device and a user pipe valve, the user pipe valve is connected with a user water pipe, and a pressurizing pump set and the outlet pressure sensors are connected with the control cabinet. The pressurizing and flow stabilizing automatic controller achieves the purpose of energy-saving non-negative-pressure water supply, and water use safety is guaranteed.
Description
Technical field
The present invention relates to a kind of without negative pressure pipe network pressurizing current stabilization automatic controller, belong to hydrotechny field.
Background technology
Along with the development in city, highrise building second pressure water supply equipment and technology are updated, and in recent years, a kind of novel way of supplying water---non-negative pressure method of water supply is progressively promoted the use of.Usually, city planting ductwork pressure of supply water in cities and towns is all to meet common multistory building requirement to set Water Works pressure.Current urban architecture increases highly fast, and most building all must adopt second pressure water supply mode to meet water requirements.China's city secondary pressurization water supply mode experienced by four developing stage such as " reservoir, force (forcing) pump, water tower ", " reservoir, force (forcing) pump, high level cistern ", " reservoir, force (forcing) pump, air pressure tank " and " reservoir or water storage box, frequency control Pressure Unit ".
At present, we are common is such for Water flow-path: water factory of Running-water Company Jiang Shui be forced through Cemented filling to urban district each dry point, enter the storing facilities of water of each dry point, comprise concrete basin and water tank, each dry point is fetched water or is pressurizeed through frequency conversion from pond or water tank, directly supply user, or through pressurization, water is delivered to building high level cistern, then enter each user through gravity flow.This way of supplying water not only running cost high, waste energy, and tap water be long-term stored in water tank also can breed bacteria, cause the pollution of water quality.
The water quality safety of tap water affects the healthy of people, and the water resource of China is poorer, therefore, in order to further saving water resource, ensures water safety simultaneously, therefore non-negative pressure method of water supply pipeline apply in water supply field original more extensive.
Although non-negative pressure method of water supply application is more and more extensive, but yet there are some problems, the core of non-negative pressure method of water supply is exactly supercharging current stabilizing control device, yet there are some problems in this relevant apparatus at present, occurs the phenomenon problem etc. frequently playing termination of pumping when such as cannot ensure the safety problem of water quality, low discharge at night.
Therefore, further guarantee, realizes the target of energy-saving and emission-reduction further, also in order to the healthy and social development of people, is necessary, researchs and develops a kind of novel without negative pressure pipe network pressurizing current stabilization automatic controller.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of without negative pressure pipe network pressurizing current stabilization automatic controller.
Technical scheme: in order to realize above object, of the present invention a kind of without negative pressure pipe network pressurizing current stabilization automatic controller, comprise steady flow compensator, switch board, water supply installation, described water supply installation comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, the inside of described steady flow compensator is provided with filter membrane and adverse current forming apparatus, the top water inlet end of described steady flow compensator is provided with steady flow compensator import, described steady flow compensator import connects the tap water outlet of municipal government's pipe network, vacuum table is provided with successively between described tap water outlet and described steady flow compensator import, valve, strainer, backflow preventer, antifouling separative valves and ozone generator, the water inlet end at described steady flow compensator top is provided with fluid level controller, inlet pressure sensor and vacuum suppresser, the external accumulator of described vacuum suppresser, the water side, bottom of described steady flow compensator is provided with steady flow compensator outlet, described steady flow compensator outlet is connected with described water supply installation, also cartridge filter and distance-transmission pressure gauge is provided with successively between described steady flow compensator outlet and described water supply installation, the outlet of described water supply installation is provided with outlet pressure sensor, the outlet of described water supply installation is connected with user's pipe valve, vacuum tank is provided with successively between the outlet of described water supply installation and described user's pipe valve, overpressure protection apparatus, outlet pressure sensor and go out water filter, described user's pipe valve is connected with service pipe, described force (forcing) pump group is connected with described switch board all respectively with outlet pressure sensor.The vacuum table that the present invention is provided with at the water inlet end of steady flow compensator, valve, strainer, backflow preventer, antifouling separative valves, ozone generator, the vacuum table be provided with can be clear and definite the hydraulic pressure of real-time control tap water, strainer carries out filtration treatment to the tap water entered, some impurity in removing tap water and pollution, water quality safety can be guaranteed further, the backflow preventer be provided with can prevent the current caused because hydraulic pressure is unstable from flowing backwards thus causing the secondary pollution of tap water, the antifouling separative valves be provided with can cut off contaminated water quality in time, the water quality of further guarantee tap water, the ozone generator be provided with can carry out ozonization process to the tap water entered 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 be provided with can control the height of liquid level of tap water in steady flow compensator, the inlet pressure sensor be provided with can control the water flow pressure problem of import department in real time, the vacuum suppresser be 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, have impact on the normal operation of tap water pipe network, 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 process can be carried out to the water outlet in steady flow compensator, the water quality safety of further guarantee, the units such as the water pump used in finishing operations can also be protected simultaneously, prevent from blocking because of impurity, can to the water outlet disinfection in steady flow compensator, and except ozone residual in anhydrating, the water quality safety of further guarantee, the distance-transmission pressure gauge be provided with can the pressure condition of remote monitoring water outlet, the water supply installation be provided with comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, can select more rational way of supplying water flexibly, saved the energy according to actual water requirements, during in order to prevent low discharge at night, there is the frequent phenomenon playing termination of pumping, in the outlet of force (forcing) pump group, little vacuum tank being installed, when water system low discharge water, keep pipe network constant pressure a period of time, the overpressure protection apparatus be provided with is protected the pressure in pipeline, makes water supply condition more stable, the water filter that goes out be provided with filters further to water quality, ensures the safety and sanitation of user's water.
Described fluid level controller, vacuum suppresser, distance-transmission pressure gauge, outlet pressure sensor are connected with described switch board all respectively.
Described force (forcing) pump group comprises at least one group of main pump group and one group of auxiliary pump group, be connected in parallel all separately between described each pump group, described main pump group comprises main pump, described auxiliary pump group comprises auxiliary little pump, the import of described main pump and auxiliary little pump is all respectively equipped with valve and flexible coupling, described main pump and auxiliary little pump outlet be all respectively equipped with flexible coupling and flap valve.The main pump group be provided with is applied to water supply under normal circumstances, and the auxiliary pump group be provided with can deal with emergency situations, assists main pump group, also can enable auxiliary pump group when water supply volume is little, reaches water-saving object.
It is inner that described filter membrane level is located at described steady flow compensator, and described steady flow compensator is divided into upper and lower two chambers, described adverse current forming apparatus is located at described upper chamber.Adverse current forming apparatus it mainly play dash, cross water, bidirectional flow is formed and the effect of current blending, finally reach the object regulating inner water body pressure, stationary flow flow, the deposit in water quality can be made fully to precipitate simultaneously, make the filter effect of filter membrane better, steady flow compensator is divided into upper and lower two chambers by filter membrane, water quality in steady flow compensator can be filtered like this, tap water clean after filtering is discharged by steady flow compensator outlet again, further ensures the health of the current of outflow.
Described adverse current forming apparatus comprises two upper and lower two funnel shaped parts, is provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.Current can be flow through by the upper-part intermediate gaps of adverse current forming apparatus and Bian Bi space, thus shape adverse current, reach the object regulating inner water body pressure, stationary flow flow.
Described switch board is frequency-conversion control cabinet.
The bottom of steady flow compensator is provided with cleaning blowoff valve and outlet valve.Can realize being vented the cleaning blowdown of steady flow compensator, guarantee the sanitation and hygiene situation in steady flow compensator.
Described strainer is y-type filter.Filter effect is plain filter comparatively, and filter effect is better.
All uviol lamp is respectively equipped with near the steady flow compensator import of described steady flow compensator inside and steady flow compensator outlet, the inwall of described steady flow compensator is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6-7 part;
PLA: 10-15 part; Safety non-toxic, has good biocompatibility, joins in nano titanium oxide and can increase its antibiotic property;
Shitosan: 6-8 part; Environment-friendly type antibiotic agent, except the heavy metal in anhydrating and harmful bacteria, can increase overall bactericidal properties;
Cellulose acetate: 5-7 part; Increase photocatalysis characteristic and the bactericidal properties of nano titanium oxide;
Epoxypropyltrimethylchloride chloride: 10-15 part; Quaternary ammonium salt, both can react with nano titanium oxide, strengthened photocatalysis characteristic, can, as phase transfer reagent, the entirety of solution be mixed more even again;
Deionized water: 50-100 part.The polytetrafluoroethylene floor be provided with, take full advantage of the physicochemical property of polytetrafluoroethylene (PTFE), the corrosion that steady flow compensator Long-Time Service causes can be prevented, extend steady flow compensator application life, the light-catalyzed reaction rete be provided with is under the irradiation of uviol lamp, can light-catalyzed reaction be there is, except the hazardous substances in anhydrating, reach water purification effect.
Beneficial effect: provided by the invention without negative pressure pipe network pressurizing current stabilization automatic controller compared with prior art, have the following advantages:
(1) of the present invention without negative pressure pipe network pressurizing current stabilization automatic controller, the water supply of pipe network is made to realize non-negative pressure method of water supply, compared to common cistern water supply equipment, save running cost, and prevent the long-term water storage of water tank to cause water pollution, and floor space is little, initial investment economizes, and install simple, power failure can maintain water supply, the water safety of user can be guaranteed, reach the object of energy-saving and emission-reduction simultaneously;
(2) of the present invention without negative pressure pipe network pressurizing current stabilization automatic controller, water inlet end is provided with strainer, backflow preventer, antifouling separative valves, ozone generator, and delivery port is provided with cartridge filter, can prevent the secondary pollution at water source, ensure that water safety;
(3) of the present invention without negative pressure pipe network pressurizing current stabilization automatic controller, the external accumulator of vacuum suppresser, steady flow compensator inside is provided with filter membrane and adverse current forming apparatus, and make the pressure of water supply more stable, water supply effect is better, reaches the object of energy-saving and emission-reduction.
Accompanying drawing explanation
The structural representation without negative pressure pipe network pressurizing current stabilization automatic controller that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is steady flow compensator internal construction schematic diagram in the embodiment of the present invention;
Fig. 3 is the schematic diagram of the adverse current forming apparatus of installing in steady flow compensator in the embodiment of the present invention;
In figure: 1-vacuum table, 2-valve, 3-strainer, 4-backflow preventer, 5-antifouling separative valves, 6-ozone generator, the import of 7-steady flow compensator, 8-fluid level controller, 9-inlet pressure sensor, 10-accumulator, 11-vacuum suppresser, 12-steady flow compensator, 13-cleans blowoff valve, 14-steady flow compensator exports, 15-outlet valve, 16-cartridge filter, 17-distance-transmission pressure gauge, 18-flexible coupling, 19-main pump, 20-flap valve, 21-assists little pump, 22-vacuum tank, 23-overpressure protection apparatus, 24-outlet pressure sensor, 25-goes out water filter, 26-user's pipe valve, 27-switch board, 121-filter membrane, 122-adverse current forming apparatus, 123-uviol lamp.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail; but illustrate that protection scope of the present invention is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1:
As Figure 1-3:
A kind of without negative pressure pipe network pressurizing current stabilization automatic controller, comprise steady flow compensator 12, switch board 27, water supply installation, described water supply installation comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, the inside of described steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122, the top water inlet end of described steady flow compensator 12 is provided with steady flow compensator import 7, described steady flow compensator import 7 connects the tap water outlet of municipal government's pipe network, vacuum table 1 is provided with successively between described tap water outlet and described steady flow compensator import 7, valve 2, strainer 3, backflow preventer 4, antifouling separative valves 5 and ozone generator 6, the water inlet end at described steady flow compensator 12 top is provided with fluid level controller 8, inlet pressure sensor 9 and vacuum suppresser 11, the external accumulator 10 of described vacuum suppresser 11, the water side, bottom of described steady flow compensator 12 is provided with steady flow compensator outlet 14, described steady flow compensator outlet 14 is connected with described water supply installation, cartridge filter 16 and distance-transmission pressure gauge 17 is also provided with successively between described steady flow compensator outlet 14 and described water supply installation, the outlet of described water supply installation is provided with outlet pressure sensor 24, the outlet of described water supply installation is connected with user's pipe valve 26, vacuum tank 22 is provided with successively between the outlet of described water supply installation and described user's pipe valve 26, overpressure protection apparatus 23, outlet pressure sensor 24 and go out water filter 25, described user's pipe valve 26 is connected with service pipe, described force (forcing) pump group and outlet pressure sensor 24 are connected with described switch board 27 all respectively, uviol lamp 123 is all respectively equipped with near the steady flow compensator import 7 of described steady flow compensator 12 inside and steady flow compensator outlet 14, the inwall of described steady flow compensator 12 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, the material of described light-catalyzed reaction rete comprises 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.
Described fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are connected with described switch board 27 all respectively.
Described water supply installation comprises one group of stabilized voltage device and force (forcing) pump group, described force (forcing) pump group comprises two groups of main pump groups and one group of auxiliary pump group, be connected in parallel all separately between described each pump group, described main pump group comprises main pump 19, described auxiliary pump group comprises auxiliary little pump 21, the import of described main pump 19 and auxiliary little pump 21 is all respectively equipped with valve and flexible coupling 18, described main pump 19 and auxiliary little pump 21 outlet be all respectively equipped with flexible coupling 18 and flap valve 20.
It is inner that described filter membrane 121 level is located at described steady flow compensator 12, and described steady flow compensator 12 is divided into upper and lower two chambers, and described adverse current forming apparatus 122 is located at described upper chamber.
Described adverse current forming apparatus 122 comprises two upper and lower two funnel shaped parts, is provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.
Described switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 11 and outlet valve 13.
Described strainer 3 is y-type filter.
embodiment 2:
As Figure 1-3:
A kind of without negative pressure pipe network pressurizing current stabilization automatic controller, comprise steady flow compensator 12, switch board 27, water supply installation, described water supply installation comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, the inside of described steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122, the top water inlet end of described steady flow compensator 12 is provided with steady flow compensator import 7, described steady flow compensator import 7 connects the tap water outlet of municipal government's pipe network, vacuum table 1 is provided with successively between described tap water outlet and described steady flow compensator import 7, valve 2, strainer 3, backflow preventer 4, antifouling separative valves 5 and ozone generator 6, the water inlet end at described steady flow compensator 12 top is provided with fluid level controller 8, inlet pressure sensor 9 and vacuum suppresser 11, the external accumulator 10 of described vacuum suppresser 11, the water side, bottom of described steady flow compensator 12 is provided with steady flow compensator outlet 14, described steady flow compensator outlet 14 is connected with described water supply installation, cartridge filter 16 and distance-transmission pressure gauge 17 is also provided with successively between described steady flow compensator outlet 14 and described water supply installation, the outlet of described water supply installation is provided with outlet pressure sensor 24, the outlet of described water supply installation is connected with user's pipe valve 26, vacuum tank 22 is provided with successively between the outlet of described water supply installation and described user's pipe valve 26, overpressure protection apparatus 23, outlet pressure sensor 24 and go out water filter 25, described user's pipe valve 26 is connected with service pipe, described force (forcing) pump group and outlet pressure sensor 24 are connected with described switch board 27 all respectively, uviol lamp 123 is all respectively equipped with near the steady flow compensator import 7 of described steady flow compensator 12 inside and steady flow compensator outlet 14, the inwall of described steady flow compensator 12 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, the material of described light-catalyzed reaction rete comprises 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.
Described fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are connected with described switch board 27 all respectively.
Described water supply installation comprises one group of stabilized voltage device and force (forcing) pump group, described force (forcing) pump group comprises two groups of main pump groups and one group of auxiliary pump group, be connected in parallel all separately between described each pump group, described main pump group comprises main pump 19, described auxiliary pump group comprises auxiliary little pump 21, the import of described main pump 19 and auxiliary little pump 21 is all respectively equipped with valve and flexible coupling 18, described main pump 19 and auxiliary little pump 21 outlet be all respectively equipped with flexible coupling 18 and flap valve 20.
It is inner that described filter membrane 121 level is located at described steady flow compensator 12, and described steady flow compensator 12 is divided into upper and lower two chambers, and described adverse current forming apparatus 122 is located at described upper chamber.
Described adverse current forming apparatus 122 comprises two upper and lower two funnel shaped parts, is provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.
Described switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 11 and outlet valve 13.
Described strainer 3 is y-type filter.
embodiment 3:
As Figure 1-3:
A kind of without negative pressure pipe network pressurizing current stabilization automatic controller, comprise steady flow compensator 12, switch board 27, water supply installation, described water supply installation comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, the inside of described steady flow compensator 12 is provided with filter membrane 121 and adverse current forming apparatus 122, the top water inlet end of described steady flow compensator 12 is provided with steady flow compensator import 7, described steady flow compensator import 7 connects the tap water outlet of municipal government's pipe network, vacuum table 1 is provided with successively between described tap water outlet and described steady flow compensator import 7, valve 2, strainer 3, backflow preventer 4, antifouling separative valves 5 and ozone generator 6, the water inlet end at described steady flow compensator 12 top is provided with fluid level controller 8, inlet pressure sensor 9 and vacuum suppresser 11, the external accumulator 10 of described vacuum suppresser 11, the water side, bottom of described steady flow compensator 12 is provided with steady flow compensator outlet 14, described steady flow compensator outlet 14 is connected with described water supply installation, cartridge filter 16 and distance-transmission pressure gauge 17 is also provided with successively between described steady flow compensator outlet 14 and described water supply installation, the outlet of described water supply installation is provided with outlet pressure sensor 24, the outlet of described water supply installation is connected with user's pipe valve 26, vacuum tank 22 is provided with successively between the outlet of described water supply installation and described user's pipe valve 26, overpressure protection apparatus 23, outlet pressure sensor 24 and go out water filter 25, described user's pipe valve 26 is connected with service pipe, described force (forcing) pump group and outlet pressure sensor 24 are connected with described switch board 27 all respectively, uviol lamp 123 is all respectively equipped with near the steady flow compensator import 7 of described steady flow compensator 12 inside and steady flow compensator outlet 14, the inwall of described steady flow compensator 12 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, the material of described light-catalyzed reaction rete comprises 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.
Described fluid level controller 8, vacuum suppresser 11, distance-transmission pressure gauge 17, outlet pressure sensor 24 are connected with described switch board 27 all respectively.
Described water supply installation comprises one group of stabilized voltage device and force (forcing) pump group, described force (forcing) pump group comprises two groups of main pump groups and one group of auxiliary pump group, be connected in parallel all separately between described each pump group, described main pump group comprises main pump 19, described auxiliary pump group comprises auxiliary little pump 21, the import of described main pump 19 and auxiliary little pump 21 is all respectively equipped with valve and flexible coupling 18, described main pump 19 and auxiliary little pump 21 outlet be all respectively equipped with flexible coupling 18 and flap valve 20.
It is inner that described filter membrane 121 level is located at described steady flow compensator 12, and described steady flow compensator 12 is divided into upper and lower two chambers, and described adverse current forming apparatus 122 is located at described upper chamber.
Described adverse current forming apparatus 122 comprises two upper and lower two funnel shaped parts, is provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.
Described switch board 27 is frequency-conversion control cabinet.
The bottom of steady flow compensator 12 is provided with cleaning blowoff valve 11 and outlet valve 13.
Described strainer 3 is y-type filter.
The running concrete without negative pressure pipe network pressurizing current stabilization automatic controller of the present invention is as follows:
Steady flow compensator 12 in this supply channel is directly connected with municipal tap water pipe network, tap water enters from steady flow compensator import 7 and is stored in steady flow compensator 12, and eliminated by vacuum suppresser 11 and suppress vacuum, to prevent from producing negative pressure to municipal tap water pipe network, between steady flow compensator import 7 and tap water export, be provided with vacuum table 1 simultaneously, valve 2, strainer 3, backflow preventer 4, antifouling separative valves 5 and ozone generator 6, to monitor the water quality safety of intake pressure machine water inlet better, 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, guarantee the water quality safety health of the water supply to user, current discharge pressure in distance-transmission pressure gauge 17 pairs of steady flow compensator 12 detects (pressure being equivalent to pipe network), the outlet pressure of outlet pressure sensor 24 pairs of water supply installations detects, when ductwork pressure is enough, the pressure value recorded is delivered in switch board 27 by outlet pressure sensor 24, switch board 27 controls main pump 19 and auxiliary little pump 21 cuts out, tap water direct was connected stabilized voltage device and was delivered in user pipe, when insufficient pressure, switch board 27 controls main pump 19 and pressurizes, supply the difference of pressure, as usual carry out to guarantee to supply water, when being in the water use peak phase, switch board 27 controls main pump 19 and auxiliary little pump 21 pressurizes simultaneously, to guarantee to supply water normally, when water supply volume is less, switch board 27 only can control auxiliary little pump 21 to carry out pressurizeing with energy conservation, steady flow compensator 12 is provided with fluid level controller 8 and can detects the water level of its inside water storage, fluid level controller 8 is connected with switch board 27, when water supply volume is greater than output, water storage in steady flow compensator 12 can replace traditional water tank replenish user water supply to use, now, the level value that fluid level controller 8 records slowly reduces, the numeral recorded when fluid level controller 8 lower than water storage under in limited time, switch board 27 controls steady flow compensator 12 to be stopped supplying water with supplementary water storage, when output can meet water supply use, switch board 27 controls steady flow compensator 12 and starts working, moisture storage capacity wherein slowly recovers normal, the water level that fluid level controller 8 records rises, in water system, be provided with vacuum tank 22, when can prevent low discharge at night, there is the frequent phenomenon playing termination of pumping, when guaranteeing system low discharge water, keep pipe network constant pressure a period of time.Be assigned in each user by user's pipe valve 26 after tap water supply eventually passes through pressurization.The current be fed in user also pass through water filter 25 and carry out last filtration treatment, to ensure to use the water hygiene.Steady flow compensator 12 is cores of whole invention, its inside is provided with filter membrane 121 and adverse current forming apparatus 122, it is inner that described filter membrane 121 level is located at described steady flow compensator 12, described steady flow compensator 12 is divided into upper and lower two chambers, described adverse current forming apparatus 122 is located at described upper chamber, described adverse current forming apparatus 122 comprises two upper and lower two funnel shaped parts, is provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.The flow direction of current in steady flow compensator 12 is: current enter from steady flow compensator import 7, flow through inner adverse current forming apparatus 122, current are flow through by the intermediate gaps of adverse current forming apparatus 122 upper-part and Bian Bi space, water body is divided into by entirety the current that the slower water yield of flow velocity is less, its object is to change the larger flow direction of middle part flow velocity, the stop being subject to lower component when flowing through zone line forms reverse flow, reverse flow and the violent blending of positive flow near limit wall, reach the effect of bidirectional flow energy dissipating, thus make the outlet stream pressure remained steady of steady flow compensator 12, current filter through 121-filter membrane after adverse current forming apparatus 122 again, flow out finally by steady flow compensator outlet 14, the uviol lamp 123 be simultaneously provided with in steady flow compensator 12 and light-catalyzed reaction rete, light-catalyzed reaction can be there is, sterilizing process is carried out to the water of its inside.
Of the present invention without negative pressure pipe network pressurizing current stabilization automatic controller, compared to common cistern water supply equipment, save running cost, and prevent the long-term water storage of water tank to cause water pollution, and floor space is little, initial investment economizes, install simple, power failure can maintain water supply, can guarantee the water safety of user, reaches the object of energy-saving and emission-reduction simultaneously; Of the present invention without negative pressure pipe network pressurizing current stabilization automatic controller, be provided with its inner unique structure of strainer, backflow preventer and antifouling separative valves, cartridge filter and steady flow compensator and can guarantee that water safety further saves water resource simultaneously.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its objective is to allow and is familiar with these those skilled in the art and can understands content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalents done by Spirit Essence of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (9)
1. one kind without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: comprise steady flow compensator (12), switch board (27), water supply installation, described water supply installation comprises the stabilized voltage device and force (forcing) pump group that are connected in parallel, the inside of described steady flow compensator (12) is provided with filter membrane (121) and adverse current forming apparatus (122), the top water inlet end of described steady flow compensator (12) is provided with steady flow compensator import (7), described steady flow compensator import (7) connects the tap water outlet of municipal government's pipe network, vacuum table (1) is provided with successively between described tap water outlet and described steady flow compensator import (7), valve (2), strainer (3), backflow preventer (4), antifouling separative valves (5) and ozone generator (6), the water inlet end at described steady flow compensator (12) top is provided with fluid level controller (8), inlet pressure sensor (9) and vacuum suppresser (11), described vacuum suppresser (11) external accumulator (10), the water side, bottom of described steady flow compensator (12) is provided with steady flow compensator outlet (14), described steady flow compensator outlet (14) is connected with described water supply installation, cartridge filter (16) and distance-transmission pressure gauge (17) is also provided with successively between described steady flow compensator outlet (14) and described water supply installation, the outlet of described water supply installation is provided with outlet pressure sensor (24), the outlet of described water supply installation is connected with user's pipe valve (26), vacuum tank (22) is provided with successively between the outlet of described water supply installation and described user's pipe valve (26), overpressure protection apparatus (23), outlet pressure sensor (24) and go out water filter (25), described user's pipe valve (26) is connected with service pipe, described force (forcing) pump group is connected with described switch board (27) all respectively with outlet pressure sensor (24).
2. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: described fluid level controller (8), vacuum suppresser (11), distance-transmission pressure gauge (17), outlet pressure sensor (24) are connected with described switch board (27) all respectively.
3. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: described force (forcing) pump group comprises at least one group of main pump group and one group of auxiliary pump group, be connected in parallel all separately between described each pump group, described main pump group comprises main pump (19), described auxiliary pump group comprises auxiliary little pump (21), the import of described main pump (19) and auxiliary little pump (21) is all respectively equipped with valve and flexible coupling (18), described main pump (19) and auxiliary little pump (21) outlet be all respectively equipped with flexible coupling (18) and flap valve (20).
4. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: it is inner that described filter membrane (121) level is located at described steady flow compensator (12), described steady flow compensator (12) is divided into upper and lower two chambers, and described adverse current forming apparatus (122) is located at described upper chamber.
5. according to claim 1 or 4 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: described adverse current forming apparatus (122) comprises two upper and lower two funnel shaped parts, water stream channel is provided with, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts.
6. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: described switch board (27) is frequency-conversion control cabinet.
7. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: the bottom of steady flow compensator (12) is provided with cleaning blowoff valve (11) and outlet valve (13).
8. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: described strainer (3) is y-type filter.
9. according to claim 1 without negative pressure pipe network pressurizing current stabilization automatic controller, it is characterized in that: near the steady flow compensator import (7) that described steady flow compensator (12) is inner and steady flow compensator outlet (14), be all respectively equipped with uviol lamp (123), the inwall of described steady flow compensator (12) is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6-7 part;
PLA: 10-15 part;
Shitosan: 6-8 part;
Cellulose acetate: 5-7 part;
Epoxypropyltrimethylchloride chloride: 10-15 part;
Deionized water: 50-100 part.
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| CN104612215B (en) | 2017-06-06 |
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Effective date of registration: 20161109 Address after: 215400 Taicang city of Jiangsu Province town of Chengxiang County West Street No. 72 Applicant after: Taicang Weiguan Electromechanical Co., Ltd. Address before: 215300 Kunshan economic and Technological Development Zone, Suzhou, No. three lane road, No. 427, Jiangsu Applicant before: JIANGSU SHUIZHILE AUTOMATION EQUIPMENT CO., LTD. |
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Effective date of registration: 20190401 Address after: 262500 west of the intersection of Zhaode Road and Nanhuan Road, Qingzhou City, Weifang City, Shandong Province (Caterpillar Industrial Park) Patentee after: SHANDONG HUALI WATER SUPPLY EQUIPMENT CO., LTD. Address before: 215400 No. 72 Fuxi Street, Chengxiangzhen County, Taicang City, Jiangsu Province Patentee before: Taicang Weiguan Electromechanical Co., Ltd. |
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Denomination of invention: Pressurizing and flow stabilizing automatic controller of non-negative-pressure pipe network Effective date of registration: 20200601 Granted publication date: 20170606 Pledgee: Qingzhou branch of China Post Savings Bank Co., Ltd Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000094 |
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Date of cancellation: 20200701 Granted publication date: 20170606 Pledgee: Qingzhou branch of China Post Savings Bank Co., Ltd Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000094 |
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Denomination of invention: An automatic controller for pressurization and steady flow of non negative pressure pipe network Effective date of registration: 20200826 Granted publication date: 20170606 Pledgee: Qingzhou branch of China Post Savings Bank Co., Ltd Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000130 |
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Denomination of invention: An automatic controller for pressurizing and stabilizing flow in non negative pressure pipe network Effective date of registration: 20211130 Granted publication date: 20170606 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2021980013636 |
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