CN105908799A - Water supply system by different water quality and use method thereof - Google Patents
Water supply system by different water quality and use method thereof Download PDFInfo
- Publication number
- CN105908799A CN105908799A CN201510418982.0A CN201510418982A CN105908799A CN 105908799 A CN105908799 A CN 105908799A CN 201510418982 A CN201510418982 A CN 201510418982A CN 105908799 A CN105908799 A CN 105908799A
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- water
- module
- supply system
- water supply
- drinking
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Abstract
The invention relates to a water supply system by different water quality and a use method thereof. The water supply system by different water quality comprises a drinking water supply system and a conventional water supply system. The drinking water supply system comprises a water source deep water taking module, a remote water delivery module, an underground transfer and storage module, a residential area water storage module, a drinking water filtering and sterilizing module, and a close-range water delivery module. The water source deep water taking module, the remote water delivery module, the underground transfer and storage module, the residential area water storage module, the drinking water filtering and sterilizing module, and the close-range water delivery module are connected in sequence. The drinking water filtering and sterilizing module is arranged in a residential area. A full-closed drinking water supply system is formed. The conventional water supply system and the drinking water supply system are parallel together. The conventional water supply system can use an existing tap water supply network. Through transmitting drinking water and conventional water in separated pipes, safety and reliability of the drinking water are guaranteed.
Description
Technical field
The present invention relates to a kind of different water supply system, especially relate to one by small drinking water supply system and other routine water
The binary water system that the independent difference in functionality water system of water system two kinds cooperates.
Background technology
The representative basins such as the Zhujiang River of China, the Qiantang River, source is good water sources, but, it is in the city of upper and middle reaches
Needing for self Local Society economic development, expand city size, sanitary sewage is in line or wastewater treatment rate is the lowest
Though or treated but not up to discharging standards or process tailwater quantity up to standard and exceeded river channel natural detergent power, build
The various reasons such as the local economy development zone of the heavily contaminateds such as basic heavy chemical industry, pharmacy, dyestuff, cause river water quality dirty
Dye, Ecology function destruction, self-purification afunction, particularly some specific " Recalcitrant chemicals " is along river
During Dong can not natural degradation, and city tap-water conventional treatment process cannot degradation treatment, be in middle and lower reaches city
At river course, suburbs getting water from water head site, by " primary pollution " of source water from the beginning.Another side, existing country running water goes out
Water quality standard specifies: when using the sterilization of the disinfectant such as liquid chlorine, sodium hypochlorite, the water discharge of water faucet " trip of tap water pipe network tip
0.05mg/L must not be less than " from chlorine residue.Dual " chronic disease " with old running water pipe network pollution heavier due to its pollution of waterhead,
In order to reach the Hygienic Index supplied water, the free chlorine residual of running water output water maintains higher level, and chlorine residue is at water supply line
In with Organic substance in water chemical combination generate the carcinogen such as chloroform, chloroform, define " secondary pollution " of running water.
3rd is old city in China city, due to before several years even many decades build old tap water pipe network system without
Archives material, road are narrow, old building is intensive and etc. complicated reason, pipe network improving is extremely difficult, causes running water to exist
By " the polluting for three times " of the open water tank of " pipe scale " and roof during old pipe network pipe water delivery.Running water is from source
To above-mentioned " three heavily contaminateds " problem of tap, cause water quality to be unable to reach the new running water standard of country, directly have a strong impact on
Healthy to civic.
The source of the water system such as the Zhujiang River, the Qiantang River is Fuxian Lake, Thousand-Island Lake, and this lake is evaluated from world's angle, also belongs to
Excellent drinking water source, and the main water head site in the cities such as Guangzhou, Jiangmen, Zhong Shan, Macao, Hangzhou, Jiaxing all exists
In the river course in downstream, announcing according to local government's environment publication, its water head site compliance rate is the highest in recent years, and citizen are reflected
Soon fact, and the water head site compliance rate that government of side announces with distrust are polluted in urban river water seedbed, and most of citizen are the most not
Drink running water, change the barreled drinking water that drinking water quality does not ensures that into.
In the later stage sixties in last century, the U.S. and European countries come into effect duct type quality classification water supply, the later stage eighties, day
This and Korea S's part region come into effect duct type quality classification water supply.At present, the existing hundreds of thousands of them in the domestic Daqing of China, bag
Existing 89% user of morning market drinks piped direct-drinking water.
But above-mentioned what is called both domestic and external " duct type direct drinking water project " refers in existing city tap-water pipe network,
After what is called " degree of depth reprocessing " is carried out for existing running water, then deliver to citizen family with " direct drinking pipeline ", not
From the beginning of source " water quality based water utilization ", to the water processed, " pipe special thoroughly of " quality classification water supply " in stage of supplying water
Formula direct drinking water project ", it is impossible to solve the source from urban river water seedbed " primary pollution " of China and old pipe network pipe water delivery
The problem that process " is polluted for three times " by pipe scale, the urban family drinking water safety that therefore can not fundamentally solve China is asked
Topic.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of different water supply system and
Method.
The purpose of the present invention can be achieved through the following technical solutions:
First aspect, the present invention relates to a kind of small drinking water supply system, including small drinking water supply system and conventional water system,
Described small drinking water supply system includes:
-water head site deep water intake module, directly takes source water from water head site deep layer, and source water is delivered to remote water delivery mould
Block；
-remote water delivery module, it is achieved source water is delivered to underground transfer memory module from water head site；
-underground transferring storage module, is responsible for carrying out the source water that remote water delivery module carries underground transfer storage, and divides
It is not delivered to each residential block water storage module；
-residential block water storage module, stores the source water that underground transferring storage module carries in resident region, and defeated
Deliver to Drinking Water Filtration sterilization module；
-Drinking Water Filtration sterilization module, in residential block, carries out filtration to the source water stored and disinfects；
-closely water delivery module, is delivered to Subscriber Unit by the drinking water disinfected through filtration；
Described water head site deep water intake module, remote water delivery module, underground transferring storage module, residential block water storage module,
Drinking Water Filtration sterilization module, closely water delivery module are sequentially connected with, and form totally-enclosed small drinking water supply system；
Conventional water system and small drinking water supply system are jointly parallel, and conventional water system is existing tap water supply pipe network.
By described water head site deep water intake module, remote water delivery module, underground transferring storage module, residential block water storage
Module, Drinking Water Filtration sterilization module, closely water delivery module, until Subscriber Unit, form small drinking water supply system complete
Enclosed environment, it is to avoid its water quality by water delivery open from water head site to waterworks, waterworks opened tank,
The extraneous contamination of the links such as the open storage tank in roof and blue-green alge breeding, it also avoid rushing of suddenly accident on the way
Hit, the overall process from water head site to Subscriber Unit, all ensure that drinking water quality reaches the water quality standard for drinking water that country is new
GB7549-2006。
Preferably, described remote water delivery module is food-grade macromolecular material or food-grade stainless steel material feed pipe, closely
Distance water delivery module is food-grade macromolecular material feed pipe.By equal to remote water delivery module and closely water delivery module
Use food-grade pipeline material, it is to avoid the aqueduct pollution for drinking water.
Preferably, described food-grade macromolecular material is food-grade high density polyethylene (HDPE).
Preferably, described water head site deep water intake module is arranged on the depth of water is 10～50 meters.This degree of depth is that blue-green alge can not
The optical environment of breeding, water temperature is not affected by temperature, and is mainly affected by ground temperature, relatively stable among 1 year.
Preferably, described underground transferring storage module is several to mo(u)ld bottom half water storage storehouse, dozens of scattered ground, described ground mo(u)ld bottom half
Water storage lab setting is in underground 2～10 meters of depths.This degree of depth is the irreproducible optical environment of blue-green alge, and water temperature is not by temperature
Impact, and mainly affected by ground temperature, relatively stable among 1 year.
Preferably, described residential block water storage module is that dozens of is to hundreds of the water storage devices being distributed in residential quarter.
Preferably, described Drinking Water Filtration sterilization module is non-chemical methods technique, fills for pure physical filtering and sterilization process
Put.Pure physical filtering and sterilization process, generation is used by the described Drinking Water Filtration sterilization module arranged in residential quarter
Technique is processed, it is to avoid the carcinogenic substances such as generation haloform for the conventional chemical flocculation in waterworks, chemical disinfection.
Preferably, the described filter filtering employing UF polymeric membrane.
Preferably, described sterilization uses apparatus for ultraviolet disinfection, and the drinking water quality after disinfection by ultraviolet light processes can reach
The new drinking water standard that country implements for 2007, its standard No. is GB7549-2006.
Present invention also offers the using method of a kind of different water supply system, drinking water is carried by small drinking water supply system,
Domestic water is carried by conventional water system；The using method of described small drinking water supply system, comprises the following steps:
A, directly take source water by water head site deep water intake module from water head site deep layer, and will by remote water delivery module
Source water is delivered to underground transferring storage module；
B, the source water of underground transferring storage module are delivered to each residential block water storage module respectively by shunting and store,
And process through Drinking Water Filtration sterilization module, it is thus achieved that drinking water capable of direct drinking；
C, through step B process after drinking water be delivered to Subscriber Unit by closely water delivery module.
The different water supply system that the present invention proposes, including " small drinking water supply system " and " conventional water system " two kinds
Independent difference in functionality water system cooperates composition, the former be meet city inhabitant meet the new drinking water standard of country or
The drinking water needs of more national new running water standard more high-quality, the latter is to meet city inhabitant " conventional water system "
The water requirements of " do washing, have a bath, flush the toilet and miscellaneous water function ", two kinds of water systems cooperate, and are ensureing
While being supplied to the drinking water that user meets national drinking water standard or more high-quality, common to perform country relevant from the beginning
Water quality standard.
The present invention by use the totally-enclosed special water transfer pipe network of food-grade macromolecular material from fine water water head site directly to
Water is sent in city, place, has avoided " primary pollution " problem with suddenly accident of polluting on the way, it is ensured that deliver to use
The source water quality in city is pollution-free,；Owing to source water quality is excellent, " liquid chlorine, the hypochlorous acid of high disinfecting power can be discarded
Sodium etc. " chemical disinfection medicament technique, use low disinfecting power ultraviolet physical disinfection technique, avoided generation chloroform, three
" secondary pollution " problem of the derivative carcinogen such as chloromethanes；Use water storage storehouse, underground to avoid breeding and produce toxic algae
Pollute；Owing to source water quality is excellent, particulate matter is extremely low, UF level polymeric membrane filtering technique can be used, further
Improve drinking water quality；Owing to community all have employed food-grade high-density polyethylene material with pipe network of registering one's residence, avoid old
The pipe scale of pipe network " pollutes " problem for three times, and the present invention is by above-mentioned Integration ofTechnology and combination, it is ensured that China's city inhabitant
Drinking water safety.
China city every day of running water usage amount per capita be 200-300 rise about, actual drinking water part only account for its 1%
, i.e. less than 2 liters.According to the engineering philosophy of " quality classification water supply ", implement city dualization water supplying system by the present invention,
Solve the drinking water safety problem accounting for city total supply 1% water yield, actually freed and accounted for city total supply 99%
" inhibition of drinking water safety " of running water, after in fact having taken away " drinking water " function, existing city from
Come aqueous systems typically can meet remaining have a bath, do washing, flush the toilet, the function such as miscellaneous water.Need to build when newly-built city simultaneously
If two systems, form dualization urban water supply system.When old city tap-water system is transformed, the most newly-built " drink
With water supply system " system, and " conventional water system ", then can utilize the original water-supply systems in this city
, reach dualization urban water supply system function equally.In order to meet the safety accounting for city total supply 1% drinking water, for
All the running water water yield carries out the transformation of safe for drinking functional promotion is irrational.From the point of view of changing an angle, pass through the present invention
The drinking water safety large-scale or super-large city being accounted for city total supply 1% water yield implements dualization transformation, has put into several hundred million
Or billions of social funds, but exempt this city and " drinking water peace is carried out for the water yield accounting for city total supply 99%
Promotion Transformation entirely ", may save the most tens billion of tens of social funds.Implement the present invention to solve and account for city and always supply water
The drinking water safety problem of the running water of amount 1%, proposes the economy of the running water system Promotion Transformation of China's mature city simultaneously
Rationally and the approach of practical.
Compared with prior art, the present invention has a following useful social effect:
(1) different water supply system of the present invention, carries out being in charge of conveying by drinking water and routine water, it is ensured that drinking water
Safe and reliable, reach the new drinking water GB7549-2006 standard that country implements for 2007.
(2) the drinking water intake of the present invention is arranged far from bank more than 100 meters, and the depth of water 10～50 meters, to obtain
The source water that higher quality is more stable.And owing to being deep water water intaking, effectively prevent algae pollution, source water is entering drinking water
After water system, use totally-enclosed food-grade macromolecular material feed pipe, it is ensured that source water water during long-distance sand transport
Matter will not decline.
(3) excellent due to source water quality, and do not decline during long-distance sand transport, therefore, can use simple
Pure physical filtering and sterilization process i.e. can reach the drinking water of the new standard of country.And owing to instead of waterworks routine
Chemical flocculation, chemical disinfection process technique, it is to avoid the carcinogenic substances such as generation haloform.
(4), in the small drinking water supply system of the present invention, Drinking Water Filtration sterilization module is located in residential block, is greatly shortened
To the distance of Subscriber Unit, by the water delivery of closely water delivery module to Subscriber Unit, it is ensured that drinking water is at course of conveying
Middle water quality also will not decline.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is city dualization water system schematic diagram；
Fig. 2 is small drinking water supply system schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in those skilled in the art
Member is further appreciated by the present invention, but limits the present invention the most in any form.It should be pointed out that, the common skill to this area
For art personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into
Protection scope of the present invention.
Embodiment
The present embodiment relates to a kind of small drinking water supply system, as depicted in figs. 1 and 2, including small drinking water supply system with often
Rule water system, described small drinking water supply system includes:
-water head site deep water intake module, directly fetches water from water head site deep layer, and source water is delivered to remote water delivery module；
-remote water delivery module, it is achieved source water is delivered to underground transfer memory module from water head site；
-underground transferring storage module, is responsible for carrying out the source water that remote water delivery module carries underground transfer storage, and divides
The residential block water storage module not being delivered in each residential block；
-residential block water storage module, source water underground transferring storage module being delivered to is carried out at resident region inner storing water device
Storage, and it is delivered to Drinking Water Filtration sterilization module；
-Drinking Water Filtration sterilization module, in residential block, carries out physical filtering sterilization process process to the source water stored；
-closely water delivery module, in residential block, the drinking water water delivery processing Drinking Water Filtration sterilization module is to user
Unit；
Described water head site deep water intake module, remote water delivery module, underground transferring storage module, residential block water storage module,
Drinking Water Filtration sterilization module, closely water delivery module are sequentially connected with, and form totally-enclosed water system；
Conventional water system and small drinking water supply system are jointly parallel, and conventional water system is existing tap water supply pipe network.
Described water head site deep water intake module is arranged at the depth of water 10～50 meters, and its degree of depth is the irreproducible light of blue-green alge
Learning environment, water temperature is not affected by temperature, and is mainly affected by ground temperature, relatively stable among 1 year.
Described remote water delivery module is totally-enclosed food-grade macromolecule or stainless steel material feed pipe.
Described food-grade macromolecular material is food-grade high density polyethylene (HDPE).
Described transferring storage module is several to mo(u)ld bottom half water storage storehouse, dozens of scattered ground, is arranged on underground 2～10 meters of depths.
This degree of depth is the irreproducible optical environment of blue-green alge, and water temperature is not affected by temperature, and is mainly affected by ground temperature, 1 year it
In relatively stable.
Described residential block water storage module is that dozens of is to hundreds of the water storage devices being distributed in residential quarter.
Described Drinking Water Filtration sterilization module is pure physical filtering sterilization process, non-chemical methods process unit.
Described pure physical filtering sterilization process device, physical filtering technique is UF polymeric membrane filtering technique, physical disinfection
Technique is disinfection by ultraviolet light technique.
Described closely water delivery module, for totally-enclosed food-grade macromolecular material feed pipe.
The using method of the small drinking water supply system of the present embodiment, drinking water is carried by small drinking water supply system, and life is used
Water is carried by conventional water system；The using method of described small drinking water supply system, comprises the following steps:
A, directly take source water by water head site deep water intake module from water head site deep layer, and will by remote water delivery module
Source water is delivered to underground transferring storage module；
B, the source water of underground transferring storage module are delivered to each residential block water storage module respectively by shunting and store,
And process through Drinking Water Filtration sterilization module, it is thus achieved that drinking water capable of direct drinking；
C, through step B process after drinking water be delivered to Subscriber Unit by closely water delivery module.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned spy
Determining embodiment, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (10)
1. a different water supply system, including small drinking water supply system and conventional water system, it is characterised in that described
Small drinking water supply system includes:
-water head site deep water intake module, directly takes source water from water head site deep layer, and source water is delivered to remote water delivery mould
Block；
-remote water delivery module, it is achieved source water is delivered to underground transfer memory module from water head site；
-underground transferring storage module, is responsible for carrying out the source water that remote water delivery module carries underground transfer storage, and divides
It is not delivered to each residential block water storage module；
-residential block water storage module, stores the source water that underground transferring storage module carries in resident region, and defeated
Deliver to Drinking Water Filtration sterilization module；
-Drinking Water Filtration sterilization module, in residential block, carries out filtration to the source water stored and disinfects；
-closely water delivery module, is delivered to Subscriber Unit by the drinking water processed through Drinking Water Filtration sterilization module；
Described water head site deep water intake module, remote water delivery module, underground transferring storage module, residential block water storage module,
Drinking Water Filtration sterilization module, closely water delivery module are sequentially connected with, and form totally-enclosed small drinking water supply system；
Conventional water system and small drinking water supply system are jointly parallel, and conventional water system is existing tap water supply pipe network.
2. different water supply system as claimed in claim 1, it is characterised in that described remote water delivery module is food
Level macromolecular material or food-grade stainless steel material feed pipe, closely water delivery module is that food-grade macromolecular material supplies water
Pipe.
3. different water supply system as claimed in claim 2, it is characterised in that described food-grade macromolecular material is food
Grade high density polyethylene (HDPE).
4. different water supply system as claimed in claim 1, it is characterised in that described water head site deep water intake module sets
Putting in the depth of water is at 10～50 meters.
5. different water supply system as claimed in claim 1, it is characterised in that described underground transferring storage module is number
Individual to mo(u)ld bottom half water storage storehouse, dozens of scattered ground, described ground mo(u)ld bottom half water storage lab setting is in underground 2～10 meters of depths.
6. different water supply system as claimed in claim 1, it is characterised in that described residential block water storage module is tens of
Individual to hundreds of the water storage device being distributed in residential quarter.
7. different water supply system as claimed in claim 1, it is characterised in that described Drinking Water Filtration sterilization module is
Non-chemical methods technique, for pure physical filtering and sterilization process device.
8. different water supply system as claimed in claim 7, it is characterised in that described filtration uses UF polymeric membrane
Filter.
9. different water supply system as claimed in claim 7, it is characterised in that described sterilization uses disinfection by ultraviolet light dress
Putting, the drinking water quality after disinfection by ultraviolet light processes can reach GB7549-2006 standard.
10. the using method of a different water supply system as claimed in claim 1, it is characterised in that drinking water passes through
Small drinking water supply system carries, and domestic water is carried by conventional water system；The user of described small drinking water supply system
Method, comprises the following steps:
A, directly take source water by water head site deep water intake module from water head site deep layer, and will by remote water delivery module
Source water is delivered to underground transferring storage module；
B, the source water of underground transferring storage module are delivered to each residential block water storage module respectively by shunting and store,
And process through Drinking Water Filtration sterilization module, it is thus achieved that drinking water capable of direct drinking；
C, through step B process after drinking water be delivered to Subscriber Unit by closely water delivery module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418982.0A CN105908799A (en) | 2015-07-16 | 2015-07-16 | Water supply system by different water quality and use method thereof |
| PCT/CN2016/095432 WO2017008767A1 (en) | 2015-07-16 | 2016-08-16 | Quality-based water supply system and method of using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418982.0A CN105908799A (en) | 2015-07-16 | 2015-07-16 | Water supply system by different water quality and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105908799A true CN105908799A (en) | 2016-08-31 |
Family
ID=56743963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510418982.0A Pending CN105908799A (en) | 2015-07-16 | 2015-07-16 | Water supply system by different water quality and use method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105908799A (en) |
| WO (1) | WO2017008767A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008767A1 (en) * | 2015-07-16 | 2017-01-19 | 上海交通大学 | Quality-based water supply system and method of using same |
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| US6245224B1 (en) * | 1998-09-17 | 2001-06-12 | Hitachi, Ltd. | Water quality management system |
| CN1944816A (en) * | 2006-10-26 | 2007-04-11 | 浙江沁园水处理科技股份有限公司 | Household different water supply system |
| CN102698497A (en) * | 2012-06-14 | 2012-10-03 | 广州市益民饮用水技术有限公司 | Automatic diagnostic technique for complete equipment for water supply by different qualities |
| CN103706179A (en) * | 2013-10-28 | 2014-04-09 | 王之仪 | Tap water tri-supply system |
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| JPH07259143A (en) * | 1994-03-15 | 1995-10-09 | Seiji Miyaoka | Method for supplying water to water purification plant through artificial water way by connecting drink water sources by network |
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2016
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| US6245224B1 (en) * | 1998-09-17 | 2001-06-12 | Hitachi, Ltd. | Water quality management system |
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| WO2017008767A1 (en) * | 2015-07-16 | 2017-01-19 | 上海交通大学 | Quality-based water supply system and method of using same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017008767A1 (en) | 2017-01-19 |
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Application publication date: 20160831 |