CN206328805U - A kind of non-negative pressure water-supply installation with filtering and sterilizing device - Google Patents
A kind of non-negative pressure water-supply installation with filtering and sterilizing device Download PDFInfo
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- CN206328805U CN206328805U CN201621415985.5U CN201621415985U CN206328805U CN 206328805 U CN206328805 U CN 206328805U CN 201621415985 U CN201621415985 U CN 201621415985U CN 206328805 U CN206328805 U CN 206328805U
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Abstract
The utility model is related to non-negative pressure water-supply installation technical field, especially a kind of non-negative pressure water-supply installation with filtering and sterilizing device, and it includes：Municipal tap water entrance, filter sterilization module, steady flow compensator, air pressure tank, living water pump, user's water supply end and hydraulic pressure, flow and the switch board for switching water pump can be adjusted；Backflow preventer is set on pipeline between the filter sterilization module and steady flow compensator；The top of the steady flow compensator is provided with vacuum suppresser；The air pressure tank in parallel between the steady flow compensator and steady flow compensator output pipe, two living water pumps are connected in parallel between the steady flow compensator output pipe and user's water supply end intake line respectively, and pipeline of the steady flow compensator output pipe after living water pump is provided with adjustable pressurization valve.The utility model can carry out filter sterilization to running water improves water quality, and hydraulic pressure and flow are monitored, and protects municipal ductwork pressure, it is ensured that supply water smooth.
Description
Technical field
The utility model is related to non-negative pressure water-supply installation field, especially a kind of non-negative pressure method of water supply with filtering and sterilizing device
Equipment.
Background technology
Municipal water enters non-negative pressure water-supply installation by complicated municipal pipeline, originally derivative bacterium during water transport,
The pollutants such as algae can not ensure to supply the water quality requirement of user, for this present situation, research and develop with filtering, the nothing of sterilizing function
Negative pressure water-supply installation.
Exploitation can be to tap water filter bactericidal action, and filter sterilization module is installed, convenient disassembly, during changing
The supply equipment of equipment operation and life water supply is not influenceed, it is very necessary.
Utility model content
The utility model aims to solve the problem that above mentioned problem there is provided a kind of non-negative pressure water-supply installation with filtering and sterilizing device,
Running water is improved water quality by filter sterilization module, and hydraulic pressure and flow be monitored, protect municipal ductwork pressure, it is ensured that
Supply water smooth, the technical scheme that it is used is as follows：
A kind of non-negative pressure water-supply installation with filtering and sterilizing device, it is characterised in that including：
Municipal tap water entrance, filter sterilization module, steady flow compensator, air pressure tank, living water pump, user's water supply end and
Hydraulic pressure, flow and the switch board for switching water pump can be adjusted；The municipal tap water entrance, filter sterilization module, steady flow compensation
Device and user's water supply end are passed sequentially through on pipeline connection, the pipeline between the filter sterilization module and municipal tap water entrance
Butterfly valve, pressure gauge and check-valves are set gradually from left to right；On pipeline between the filter sterilization module and steady flow compensator
Backflow preventer is set；The top of the steady flow compensator is provided with vacuum suppresser；
The air pressure tank in parallel between the steady flow compensator and steady flow compensator output pipe, two living water pump difference
It is connected in parallel between the steady flow compensator output pipe and user's water supply end intake line, steady flow compensator output pipe is through life
Pipeline after supply-water pump is provided with adjustable pressurization valve；
Discharge pressure sensor, pressure switch and flow switch are set on the intake line at user's water supply end, it is described
Switch board connects with pressure gauge, living water pump, vacuum controller, pressure switch, flow switch and discharge pressure sensor respectively
Connect.
Preferably, the filter sterilization inside modules set gradually quartz filter, active carbon filter from left to right
And ultraviolet sterilizer.
Preferably, the switch board includes intelligent control module, display and adjustment module, non negative pressure controller, equipment behaviour
Make module and frequency converter.
Preferably, also including bypass pipe, the bypass pipe and filter sterilization wired in parallel.
The beneficial effects of the utility model are：
By increasing a filter sterilization module between municipal tap water entrance and steady flow compensator, by quartz sand mistake
Filter, activated carbon filtering, ultraviolet sterilization flow carry out filter sterilization to municipal water, lift water supply quality；Pass through switch board pair
The control of vacuum suppresser makes equipment not produce negative pressure, protects municipal ductwork pressure, control the switchings of two living water pumps with
Start and stop, are monitored and control to the hydraulic pressure and flow in pipe network, discharge pressure is shown and monitored, it is ensured that water supply security
It is smooth；In addition, when want change or cleaning filter sterilization module when, module can be dismantled, running water remain to by bypass pipe after
It is continuous to supply water.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described.It should be evident that drawings in the following description are only
It is a kind of embodiment of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, the acquisition that can also be extended according to the accompanying drawing of offer is other to implement accompanying drawing.
Fig. 1：Structural representation of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
As shown in figure 1, the directional terminology " left side " that is used in the utility model and " right side " is turn clockwise based on accompanying drawing 1
Position relationship shown in after 90 °, is for only for ease of description the utility model and simplifies description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
The utility model provides a kind of non-negative pressure water-supply installation with filtering and sterilizing device, as shown in figure 1, it includes：
A kind of non-negative pressure water-supply installation with filtering and sterilizing device, including：
Municipal tap water entrance 1, filter sterilization module 50, steady flow compensator 8, air pressure tank 9, living water pump 10, user
Water supply end 15 and hydraulic pressure, flow and the switch board 16 for switching water pump can be adjusted；The municipal tap water entrance 1, filter sterilization
Module 50, steady flow compensator 8 and user's water supply end 15 pass sequentially through pipeline connection, the filter sterilization module 50 and municipal administration from
To set gradually butterfly valve, pressure gauge and check-valves on the pipeline between water inlet 1 from left to right；The He of filter sterilization module 50
Backflow preventer 6 is set on the pipeline between steady flow compensator 8；The top of the steady flow compensator 8 is provided with vacuum suppresser 7.
Air pressure tank 9 is mainly made up of valve cap, inflation inlet, air bag, carbon steel tank body, ring flange, mainly plays an accumulator
Effect, using the compressibility of gas in tank come regulating pondage, it is functionally equivalent to elevated tank, when the extraneous water for having pressure
When in into air bag, the gas being sealed in tank is compressed, according to boyle gas law, and volume diminishes after gas is compressed
Pressure rise, stops water inlet when the pressure of gas pressure in tank and water reaches consistent.When current loss pressure lowers in tank
Gas pressure is more than the pressure of water, and now the water extrusion in air bag is mended the system of arriving by gas expansion, until gas pressure and water
Stop draining when pressure reaches consistent again.
Steady flow compensator 8 is also known as steady-flow tank, and its effect is that elimination negative pressure is integrally laminated with city planting ductwork, eliminates secondary dirt
Dye, intelligent compensation water-carrying capacity.Steady flow compensator is divided into three cavitys：High-voltage energy storage chamber, Flow-rate adjustment chamber and precompressed balance dress
Put.When the Flow-rate adjustment chamber water consumption in steady flow compensator is less than the feedwater flow of municipal tap water pipe network, now pipe network is not
Negative pressure is produced, high-voltage energy storage chamber enters energy storage state；When Flow-rate adjustment chamber water consumption more than municipal tap water pipe network to current
During amount, the vacuum in vacuum suppresser collection Flow-rate adjustment chamber is controlled very by the non negative pressure controller 19 in switch board 16
The special device action of empty suppressor 7 and precompressed bascule, by the energy (inert gas) laid in originally in high-voltage energy storage chamber
Discharged, to compensate the deficiency of now Flow-rate adjustment chamber energy, reach the autobalance state of pressure in whole system, suppressed
The generation of negative pressure, completes continual lasting water supply.Vacuum suppresser 7 is main by a ball float is come work, according to steady flow compensation
The lifting of water level drives the on and off of the vertically Mobile control valve door of ball float in device 8, so that regulation air-breathing and exhaust are reached,
The elimination of vacuum in steady flow compensator 8 (in tank water less than when) is realized simultaneously.
Air pressure tank 9, steady flow compensator 8 and living water pump 10 can be selected in existing product.
The air pressure tank 9 in parallel between the steady flow compensator 8 and the output pipe of steady flow compensator 8, air pressure tank 9 is used to adjust
Water, two living water pumps 10 are connected in parallel on the output pipe of steady flow compensator 8 and the intake line of user's water supply end 15 respectively
Between, pipeline of the output pipe of steady flow compensator 8 after living water pump 10 is provided with adjustable pressurization valve 11.Living water pump
10 are used to running water being promoted to user's water supply end 15.Steady flow compensator can compensate for using water-carrying capacity.
Discharge pressure sensor 14, pressure switch 12 and flow switch are set on the intake line at user's water supply end 15
13, the switch board 16 respectively with pressure gauge 3, living water pump 10, vacuum controller 7, pressure switch 12, flow switch 13 and
Discharge pressure sensor 14 is connected.
Preferably, quartz filter, activated carbon filtering are set gradually inside the filter sterilization module 50 from left to right
Device and ultraviolet sterilizer.Quartz filter, scientific name shallow media filter, it be by the use of quartz sand as filter medium,
Under pressure, quartz sand filtration of the higher water of turbidity by certain thickness granular or non-grain, effective retention
Suspension, organic matter, colloidal particles, microorganism, chlorine, odor and part heavy metal ion in removing water etc., are finally reached drop
A kind of High-cfficiency Filtration equipment of low water turbidity, the effect that purifies water.Filling activated carbon inside active carbon filter, for filter water
In educt, microorganism, part heavy metal ion, and can effectively reduce the colourity of water.Ultraviolet sterilizer is with ultraviolet mercury
Lamp is light source, is main spectrum line using the 253.7nm ultraviolets radiated in fluorescent tube during mercury vapor discharge, Drinking Water is entered
The equipment of row sterilization, design standard reference《Drinking Water ultraviolet ray disinfector》CJ/T 204-2000.
Further, the switch board 16 includes intelligent control module 17, display and adjustment module 18, non negative pressure controller
19th, equipment operation module 20 and frequency converter 21.Frequency converter 21 according to working condition adjust two living water pumps 10 switching with
Start and stop, discharge pressure sensor 14 is shown and monitored to discharge pressure with adjustment module 18 by display.Without vacuum cavitations
Device 19 makes equipment not produce negative pressure with vacuum suppresser 7, and intelligent compensation water-carrying capacity protects municipal ductwork pressure.Wherein control
Intelligent control module in cabinet includes PLC programmable logic controller (PLC)s, control whole system converting operation, start and stop pump group, timing
Switching, flow, pressure remained steady etc., display with adjustment module contain touch display screen, with display working state of system (including
The parameters such as flow pressure, voltage, electric current, run time), the function such as adjustment work program, non negative pressure controller Intelligent adjustment protects
Negative pressure influence is not produced when demonstrate,proving system operation on municipal pipeline, protection city planting ductwork is normally run, and equipment operation module contains entity
Button, knob, facilitate control system running status, make simple equipment, safe and reliable operation and operation.
During in order that filter sterilization module being removed, non-negative pressure water-supply installation remains to continue as user's water supply, also including side
Siphunculus 51, the bypass pipe 51 is in parallel with filter sterilization module 50.
Running water is entered by municipal tap water entrance 1 has non-negative pressure water-supply installation, by butterfly valve 2, pressure gauge 3, non-return
Valve 4 enters filter sterilization module 50, and running water is killed by the quartz filter in this module, active carbon filter, ultraviolet
Bacterium device, is lifted to water quality, meets life standard for drinking.Treated water enters steady flow compensator by backflow preventer 6
8, equipment is not produced negative pressure by the effect of vacuum suppresser 7, protect municipal ductwork pressure, running water passes through living water pump
10 lifting, frequency converter 21 can adjust the switching and start and stop of two water pumps according to working condition, make by adjustable compression release valve 11
Pressure of supply water is maintained in prescribed limit, protection pipe network and water appliance, during which passes through 13 pairs of pressure switch 12 and flow switch
Hydraulic pressure and flow in pipe network are monitored and controlled, and discharge pressure sensor 14 passes through the display in switch board 16 and regulation mould
Block 18 is shown and monitored to discharge pressure, it is ensured that water supply security smoothly supplies user's water supply end 15.
If change or cleaning filter sterilization module, filter sterilization module can be dismantled, running water by bypass pipe 51 after
Continue and supplied water for user.
The utility model is illustrated by way of example above, but the utility model is not limited to above-mentioned specific implementation
Example, all any change done based on the utility model or modification belong to the claimed scope of the utility model.
Claims (4)
1. a kind of non-negative pressure water-supply installation with filtering and sterilizing device, it is characterised in that including：
Municipal tap water entrance (1), filter sterilization module (50), steady flow compensator (8), air pressure tank (9), living water pump
(10), user's water supply end (15) and hydraulic pressure, flow and the switch board (16) for switching water pump can be adjusted；The municipal tap water enters
Mouth (1), filter sterilization module (50), steady flow compensator (8) and user's water supply end (15) pass sequentially through pipeline connection, in the mistake
Butterfly valve, pressure gauge are set gradually on pipeline between filter sterilization module (50) and municipal tap water entrance (1) from left to right and is stopped
Return valve；Backflow preventer (6) is set on the pipeline between the filter sterilization module (50) and steady flow compensator (8)；It is described steady
The top for flowing compensator (8) is provided with vacuum suppresser (7)；
Air pressure tank (9) in parallel, two living waters between the steady flow compensator (8) and steady flow compensator (8) output pipe
Pump (10) is connected in parallel between the steady flow compensator (8) output pipe and user's water supply end (15) intake line respectively, and current stabilization is mended
Pipeline of device (8) output pipe after living water pump (10) is repaid provided with adjustable pressurization valve (11)；
Discharge pressure sensor (14), pressure switch (12) and flow is set to open on the intake line of user's water supply end (15)
Close (13), the switch board (16) respectively with pressure gauge (3), living water pump (10), vacuum controller (7), pressure switch
(12), flow switch (13) and discharge pressure sensor (14) connection.
2. the non-negative pressure water-supply installation according to claim 1 with filtering and sterilizing device, it is characterised in that the filtering is killed
Quartz filter, active carbon filter and ultraviolet sterilizer are set gradually from left to right inside bacterium module (50).
3. the non-negative pressure water-supply installation according to claim 1 or 2 with filtering and sterilizing device, it is characterised in that the control
Cabinet (16) processed includes intelligent control module (17), display and adjustment module (18), non negative pressure controller (19), equipment operation module
And frequency converter (21) (20).
4. the non-negative pressure water-supply installation according to claim 1 or 2 with filtering and sterilizing device, it is characterised in that also include
Bypass pipe (51), the bypass pipe (51) is in parallel with filter sterilization module (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621415985.5U CN206328805U (en) | 2016-12-16 | 2016-12-16 | A kind of non-negative pressure water-supply installation with filtering and sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621415985.5U CN206328805U (en) | 2016-12-16 | 2016-12-16 | A kind of non-negative pressure water-supply installation with filtering and sterilizing device |
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| Publication Number | Publication Date |
|---|---|
| CN206328805U true CN206328805U (en) | 2017-07-14 |
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ID=59290882
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621415985.5U Active CN206328805U (en) | 2016-12-16 | 2016-12-16 | A kind of non-negative pressure water-supply installation with filtering and sterilizing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460919A (en) * | 2017-07-28 | 2017-12-12 | 温州润丰建设有限公司 | A kind of municipal administration non-negative pressure water-supply installation with disinfection filtering function |
| CN107700595A (en) * | 2017-09-14 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of running water filter |
| CN112982551A (en) * | 2021-03-15 | 2021-06-18 | 安徽海沃特水务股份有限公司 | Non-negative pressure water supply equipment with anti-corrosion function |
-
2016
- 2016-12-16 CN CN201621415985.5U patent/CN206328805U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460919A (en) * | 2017-07-28 | 2017-12-12 | 温州润丰建设有限公司 | A kind of municipal administration non-negative pressure water-supply installation with disinfection filtering function |
| CN107700595A (en) * | 2017-09-14 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of running water filter |
| CN112982551A (en) * | 2021-03-15 | 2021-06-18 | 安徽海沃特水务股份有限公司 | Non-negative pressure water supply equipment with anti-corrosion function |
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