CN106436836A - Fully-closed water storage tank and corresponding system for solving water supply pollution of buildings - Google Patents
Fully-closed water storage tank and corresponding system for solving water supply pollution of buildings Download PDFInfo
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- CN106436836A CN106436836A CN201611111221.1A CN201611111221A CN106436836A CN 106436836 A CN106436836 A CN 106436836A CN 201611111221 A CN201611111221 A CN 201611111221A CN 106436836 A CN106436836 A CN 106436836A
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- Prior art keywords
- water
- tank
- total enclosing
- self
- cleaning device
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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
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to a fully-closed water storage tank. The water storage tank comprises a fully-closed tank body. A man hole with a sealing cover is formed in the top of the tank body. At least one air exchanger and at least one anti-expanding and anti-shrinking device are arranged on the side face of the tank body. Each air exchanger comprises a filter and a float valve. The filters are arranged on the outer portion of the side face of the tank body, and the float valves are arranged on the inner portion of the side face of the tank body. The filters are communicated with the float valves through pipelines. Each anti-expanding and anti-shrinking device comprises a safety valve arranged on the side face of the tank body. The invention further provides a corresponding system for solving water supply pollution of buildings. The system is simple, practical and effective.
Description
Technical field
The present invention relates to hydrotechny field, more particularly, to solve building water supply pollution, specifically refer to a kind of total enclosing storage
Water tank and the corresponding system for solving building water supply pollution.
Background technology
Urban water supply subsystem should have ensure continuously incessantly to town users supply water ability, meet cities and towns use
The requirement to water quality, the water yield and hydraulic pressure for the water.Urban life drinking water carried out GB5749 2006 from 1 day July in 2012
Drinking water sanitary standard.
The hydraulic pressure of urban water supply is according to factors such as environmental conditions at that time at the beginning of building city, most for meeting
Multi-storey building water hydraulic pressure and design.China's major part public supply mains end hydraulic pressure >=0.16Mpa, can direct-furnish to 4th floors
Below.Some public supply mains end hydraulic pressure >=0.28Mpa, can direct-furnish to less than 7th floors.With urban construction
Fast development, building gets more and more, more and more higher, causes urban water supply scarce capacity, for solving the imbalance between supply and demand of tap water, room
Top cistern water supply arises at the historic moment.
National urban water supply regulations and each province and city urban water supply regulations are expressly provided, forbid on city public water supply pipeline
Directly armored pump draws water.So building roof water tank no water source is available for, and then the bottom in building is just arranged between a pump house, installs
Water pump, makes a water tank, as the water head site of roof tank, then is forced into roof tank with water pump, for users to use.
Reservoirs and tanks are between the pump house being distributed in building bottom in water supply system and building top, have regulation, storage, supply
The water storage structure given, most of companion building major projects are built up by armored concrete, in recent years progressively by stainless steel water
Water case replaces.
Reservoirs and tanks are just endured to the fullest extent from the date of birth and are denounced, once water supply carefully, through reservoirs and tanks water storage, reform into
Remaining water filthy water, secondary pollution is startling, and demand is continuous.Reservoirs and tanks pollution cannot solve in decades.Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD)
Regulation must increase disinfection apparatus in reservoirs and tanks, and health ministry regulation must clean a water tank water tank every half a year, respectively
The tiling in water tank that provinces and cities have, some increase stainless steel inner linings, some cancellation water tanks, it is changed to variable frequency pump and supply water, but
Variable frequency water supply can only save the electricity charge it is impossible to pollution administration.Also have using laminating water supply, be can pollution treatment, but pipe network water can be caused
Pressure fluctuation, affects periphery water effect.
Reservoirs and tanks are because of design structure existing defects, so change structure just can effect a permanent cure.Reservoirs and tanks in order to run safety,
Structure design is open type, has reserved three escape ways, has but become polluter to enter three main roads of reservoirs and tanks.
Reservoirs and tanks ceaselessly breathe for 24 hours, suction be Residual contamination thing dirty air, swim in water or deposition
In water tank and water pool bottom, form stagnant water Si Zha area, the water slug from the beginning being usually again transfused to is risen, aggravate water pollution, and not
Easily discharge.Reservoirs and tanks exhalation is but unique disinfectant chlorine residue in tap water, and the lost of chlorine residue has encouraged micro- life such as antibacterial
Thing is bred, and blood worm moves about.Under photosynthesis, chlorella moss grows thickly, and it is multicoloured for defining the pollution in reservoirs and tanks.
CCTV once reported, had the dead cat of dead Mus in reservoirs and tanks.
Four layers of multi-storey building the following is by municipal tap water pipe network direct-furnish, referred to as once supplies water, and is not have secondary pollution
(for 0.16Mpa).More than four layers is to be supplied water by roof tank, and because city hydraulic pressure is not enough, roof tank is by night water
The overbottom pressure water inlet water storage of low ebb, supplies more than four layers users by roof tank again during peak and drinks, this water storage, way of supplying water become
For secondary water-supply, create secondary pollution.
The water supply of middle level (more than seven layers) and high-rise building is also secondary water-supply, produces secondary pollution, this pollution is folded
Plus pollution, because the underground water tank between pump house has had resulted in once " secondary pollution ", then the water pressurization by secondary pollution is sent
To roof tank, then store, recontamination, be the superposition of two secondary pollutions, thus live higher, the water drunk is not more clean.
Multi-storey building has a polluter, middle level and high-rise building to have two polluter, more than 100 meters of Super High building
There are more than three polluter.
The water storage of GB50788 town water supply water discharge technology specification (3.6.7) Drinking Water reservoirs and tanks is directly and air
Contact, is stored in stop certain time in reservoirs and tanks in use and is contaminated.Running water secondary pollution risk is high, drinking-water
Security situation is severe.It is intended to complete secondary water-supply transformation task with 5 years, the safety resolving last one kilometer water quality is asked
Topic.
The cities and towns Drinking water quality of China, is substantially all and meets GB5749-2006 drinking water sanitary standard.This up to standard
Once water supply, be only capable of supplying 30% town dweller and drink.And 70% resident is just to have drunk the contaminated secondary confession of meeting
Water.
For secondary water-supply and secondary pollution, each province and city have all been paid attention to and have been taken up to solve.But due in secondary water-supply
Underground tank and roof tank birth defect in design, as unenclosed construction.Although it is secondary in newly-built and reconstruction
The scheme adopting in water facilities is varied, but pollution problem is still the thorny difficult problem in the whole nation.Either improved pond
Water tank, or the underground tank using variable frequency water supply, are all unenclosed constructions.More there are some Big Residential Districts, whether ignore pipe network
Negative pressure can be produced, affect public pipe network even running, directly from public pipe network water-intaking, variable frequency water supply is drunk to high building.These sides
Formula all can restrict the long term growth in city.
As shown in figure 4, the structure of conventional sinks water tank is full open type, its purpose is to prevent to rise case (crossing malleation) and
Flat case (crossing negative pressure).It is provided with horn mouth overflow pipe on the facade top of reservoirs and tanks, pipeline guarantees unobstructed, can fully measure spilling water
Ground is discharged, and plays the effect of the case that do not rise.It is provided with breather and the overflow pipe of 1～2 in another facade upper end of reservoirs and tanks, protect
Card 24 hours air chamber air of reservoirs and tanks unobstructed, accomplish vapor liquid equilibrium, play the effect not producing flat case.Reservoirs and tanks top
Be provided with manhole, when manhole is to clean reservoirs and tanks, the discrepancy of operator and arrange.Traditional manhole and manhole cover
It is unenclosed construction.Thus, reservoirs and tanks, in addition to the effect possessing water storage, do not have any other function.
Therefore, secondary water-supply must employ new technology, new departure it is necessary to solve reservoirs and tanks unenclosed construction be front
Carry.Innovation is the key of pollution administration, administers secondary pollution water tank in the case of condition premised on reservoirs and tanks total enclosing.
Secondary water-supply should be paid attention to as once supplying water, unified management, Uniting, unified construction, unified dimension
Shield, unified transformation, this is useful and harmless to the health of China resident with the long term growth planning of formulation city.
Content of the invention
The purpose of the present invention is the shortcoming overcoming above-mentioned prior art, there is provided a kind of improvement supply water in pollution and
Suitable multilamellar, middle level, high level, the total enclosing storage tank of way of supplying water of Super High building reservoirs and tanks pollution administration and corresponding
For solving the system of building water supply pollution.
To achieve these goals, the present invention has following content：
The total enclosing storage tank of the offer of the present invention, it is mainly characterized by, and described storage tank includes the casing of total enclosing,
The top of described casing is provided with the manhole with closed cover, and the side of described casing is respectively equipped with the ventilation dress of at least one
Put and prevent the flat case apparatus of case that rise,
Described air interchanger includes being arranged at the filter outside body side and is arranged at floating body side within
Ball valve, described filter and ball-cock assembly pass through pipeline connection,
The described flat case apparatus of the anti-case that rises include the relief valve being arranged at body side.
It is preferred that described ball-cock assembly includes ball float valve body, described ball float valve body is provided with gas outlet and is located at
The air inlet at top, described air inlet is connected with the gas outlet of filter, and described ball-cock assembly valve inner is provided with always
Footpath is more than the valve element of air inlet diameter, and described valve element blocks air inlet under buoyancy of water effect makes casing airtight.
It is preferred that described relief valve includes upper valve body and lower valve body, described lower valve body is provided with and extends to box house
Connecting tube, be provided with an interlayer with the first hole between described upper valve body and lower valve body, the first described hole put
It is equipped with the first ball float, the bottom surface of described lower valve body is provided with the second hole, the second described hole is placed with the second ball float.
More preferably, described upper valve body is additionally provided with outlet, and one end that described connecting tube is located at box house is provided with loudspeaker
The shape mouth of pipe.
It is preferred that the described manhole with closed cover is screwed the top in casing, described closed cover
It is formed around fixed edge, described total enclosing storage tank is rustless steel or armored concrete water tank.
Present invention also offers a kind of system for solving building water supply pollution being equipped with above-mentioned total enclosing storage tank,
It is mainly characterized by, and described system includes water storage subsystem and supplies water subsystem,
Described water storage subsystem includes total enclosing underground water tank and the first self-cleaning device, municipal tap water and described the
The water inlet of one self-cleaning device is connected, and described the first self-cleaning device and total enclosing underground water tank are by being arranged at the of bottom
One water communicating pipe and be arranged at being connected the first gas communicating pipe of top, make the first self-cleaning device and total enclosing underground water tank gas
Liquid balances,
Described confession water subsystem includes total enclosing roof tank and the second self-cleaning device being arranged at building top, described
The second self-cleaning device and total enclosing roof tank by being arranged at the second water communicating pipe of bottom and being arranged at the of top
Two gas communicating pipes were connected, and made the second self-cleaning device and total enclosing roof tank vapor liquid equilibrium,
Described total enclosing underground water tank and the second self-cleaning device are connected by standpipe, described total enclosing underground water tank
With second be additionally provided with water pump between self-cleaning device,
Described total enclosing underground water tank and described total enclosing roof tank are described total enclosing storage tank.
It is preferred that described total enclosing roof tank is provided with home-in-pipe, water is delivered to user's faucet.
More preferably, the height of described building corresponds to municipal water supply hydraulic pressure preset height, and that is, the height of described building connects
It is bordering on municipal water supply hydraulic pressure preset height, described municipal tap water is joined directly together with the water inlet of the second described self-cleaning device
Logical.
It is preferred that described water pump is constant speed water pump, for the water constant speed in underground water tank is forced into total enclosing roof
Water tank.
It is preferred that described water pump is variable frequency pump, water is directly delivered to user's faucet by described standpipe.
It is preferred that being provided with water overflow automatic alarm stopping device between described municipal tap water and the first self-cleaning device,
Described device is connected with water intaking valve, y-type filter, electric butterfly valve in turn, controls described electric butterfly valve with electric cabinet, described
Device be additionally provided with the alarm being connected with electric cabinet.
It is preferred that the first described self-cleaning device and the second self-cleaning device are equipped with anti-case and the flat case apparatus of rising.
It is preferred that the second described self-cleaning device is arranged inside described total enclosing roof tank.
It is preferred that the second described self-cleaning device is arranged at outside described total enclosing roof tank.
Employ the system for solving building water supply pollution in this invention, overcome the problem of reservoirs and tanks pollution, letter
Single, practical, effective；Existing resource of regulating and storing in a large number can be made full use of；The time-varying coefficient of water factory can be reduced, save water factory and throw
Money；There are emergency response capabilities；Can accomplish that the short time does not cut off the water maintenance, water factory's overhaul, pipeline network construction；Current are happy, can reduce
Pipe network water pressure fluctuates.The total enclosing storage tank that the present invention provides, has the gas passage that energy is airtight and can open and close automatically
To be taken a breath.This air interchanger connects a filter outside reservoirs and tanks, plays resistance bacterium and the strict effect crossing air filtering,
A correspondingly connected breathing ball-cock assembly in reservoirs and tanks, as the special valve of gas access way, during normality, breathing is floating
Ball valve closes gas passage, so that reservoirs and tanks can not be breathed, and keeps airtight in case, and when the water level descends, breathing ball-cock assembly is opened
Gas passage, reservoirs and tanks were drawn through the clean air of filtration resistance bacterium, kept vapor liquid equilibrium in case, when water level rises, exhaled
Inhale ball-cock assembly exhaled gas, discharge outside case through filter, and progressively close off gas passage, keep airtight in case to reach.This
Outer total enclosing storage tank is additionally provided with the anti-flat case apparatus of case that rise as spilling water and air supply passage it is preferable that arranging relief valve outside water tank,
The connecting tube of the tubaeform mouth of pipe of relative set in water tank, the lower valve body of relief valve is aeration valve, and upper valve body is drain valve, normality
When, two valve bodies all in closed mode it is ensured that the sealing function of reservoirs and tanks, when there is spilling water in reservoirs and tanks, spilling water from
Horn mouth flows into, and is expelled to outside case through relief valve upper valve body, it is to avoid the case that rises, when there is negative pressure in reservoirs and tanks, outside air
Enter from relief valve lower valve body, enter make-up gas in cartonning through gas-liquid channel from horn mouth, it is to avoid flat case, reach in reservoirs and tanks
Vapor liquid equilibrium, safe operation.
In addition edge on the man-hole opening of total enclosing water storage box top, by holing 16, pads silica gel sealing ring, by rustless steel people
Port lid is placed on above, tightens 16 setscrews, then is filled and led up it is ensured that air tight with cement.
Between municipal tap water input and self-cleaning device, also set up a set of water overflow automatic alarm stopping device excessively, prevent
Spilling water floods pump house and garage, and under abnormal condition, when spilling water reaches " crossing spilling water ", equipment sent spilling water signal, automatically controlled
Case orders about electric butterfly valve in 20S and closes to cut off the input of municipal tap water, is simultaneously emitted by sound and light alarm, points out property work
Personnel on site is processed.Two sets of anti-case flat case apparatus that rise can also be set in self-cleaning device, under abnormal condition, when water intaking valve damages
Bad, it is in into water state all the time, water level steeply rises, the anti-flat case apparatus of case that rise of two in self-cleaning device set can fully be arranged in time
Go out the safety it is ensured that water tank.And the drainage in pump house because blowdown caliber restriction it is impossible to amount in full discharge, with when
Between passage, the build-up effect of sewage is it is possible to flood pump house and garage.
Brief description
Fig. 1 is the embodiment of the system for solving building water supply pollution of the present invention being applied to middle level, high-rise building
Way of supplying water figure.
Fig. 2 is the water supply of the embodiment of the system for solving building water supply pollution of the present invention being applied to multi-storey building
Mode figure.
Fig. 3 is another reality of the system for solving building water supply pollution of the present invention being applied to middle level, high-rise building
Apply the way of supplying water figure of example.
Fig. 4 is the structural representation of the open-type cistern of prior art.
Fig. 5 is the structural representation of the total enclosing storage tank of the present invention.
Fig. 6 is the structural representation of the filter of total enclosing storage tank of the present invention.
Fig. 7 is the structural representation of the ball-cock assembly of total enclosing storage tank of the present invention.
Fig. 8 is the structural representation of the relief valve of total enclosing storage tank of the present invention.
Fig. 9 is the structural representation of the manhole cover of total enclosing storage tank of the present invention.
Figure 10 is the generalized section of the manhole of total enclosing storage tank of the present invention.
Figure 11 is the structural representation cut off the water of mistake water overflow automatic alarm of the present invention.
Reference
1 water storage subsystem
2 first gas communicating pipes
3 municipal tap water
4 total enclosing underground water tanks
5 first self-cleaning devices
6 water pumps
7 standpipes
8 first water communicating pipes
9 supply water subsystem
10 second gas communicating pipes
11 second self-cleaning devices
12 total enclosing roof tanks
13 second water communicating pipes
14 home-in-pipes
15 building users
The 16 anti-flat case apparatus of case that rise
17 manholes
18 passages
19 overflow pipes
20 emptying pipes
21 filters
22 ball-cock assemblys
The 23 tubaeform mouths of pipe
24 relief valve
25 filter elements
26 filtering air inlets
27 filter outlet mouths
28 ball-cock assembly air inlets
29 float valve spool
30 ball float valve air gates
31 upper valve bodies
32 first ball floats
33 lower valve bodies
34 second ball floats
35 connecting tubes
36 setscrew fixing holes
37 built-in electric wires
38 manhole fixed edges
39 protoplast apertures
The man-hole opening gap of 40 cement fillings
41 water intaking valves
42 y-type filters
43 electric butterfly valves
44 alarms
45 electric cabinets
Specific embodiment
In order to more clearly describe the technology contents of the present invention, to carry out further with reference to specific embodiment
Description.
The embodiment of the system for solving building water supply pollution of the present invention as shown in Figure 1, can be applicable on the middle and senior level
In building, its connected mode is, water storage subsystem：Municipal tap water 3 is connected with the water inlet of the first self-cleaning device 5, and first certainly
The water communicating pipe 8 of clean device 5 is connected with the water inlet of total enclosing underground water tank 4, gas communicating pipe of the first self-cleaning device 52 with complete
The air inlet of airtight underground water tank 4 is connected, and makes the first self-cleaning device and total enclosing underground water tank vapor liquid equilibrium, reaches double during operation
Case (the first self-cleaning device 5 and total enclosing underground water tank 4) vapor liquid equilibrium, the Recycle mechanism situation complementing one another.From water storage subsystem
Standpipe 7 one end in system extends to building top, is connected with the water inlet of the second self-cleaning device 11, and the of the second self-cleaning device 11
Two water communicating pipes 13 were connected with the water inlet of total enclosing roof tank 12, second gas communicating pipe 10 of the second self-cleaning device 11 with complete
The air inlet of airtight roof tank 12 is connected, and reaches the second self-cleaning device 11 and 12 pairs of case vapor liquid equilibriums of total enclosing roof tank,
The Recycle mechanism complementing one another, the home-in-pipe 14 of total enclosing roof tank 12 is connected with user's fire hose 15.Total enclosing subsoil water
The outlet of case 4 is connected with water pump 6, and this water pump is constant speed booster pump, and water pump 6 is connected with standpipe 7.
The function of total enclosing underground water tank 4 is storage tap water, and its water storage power is to be supplied by municipal ductwork pressure, is this
The water head site that building building supplies water.Wherein, the flow direction of water is：Municipal tap water 3 → the first self-cleaning device 5 → total enclosing underground water tank
4 → constant speed booster pump 6 → standpipe 7 → the second self-cleaning device 11 → total enclosing roof tank 12 → home-in-pipe, 14 → user fire hose
15.
Another embodiment of the system for solving building water supply pollution of the present invention as shown in Figure 2 is it is adaptable to multilamellar
Building., close to municipal water supply hydraulic pressure preset height, the height of building can a little higher than or slightly less than municipal administration for the height of building
Water supply pressure preset height, municipal tap water is joined directly together with the water inlet of the second self-cleaning device, the second self-cleaning device and roof
Water tank is connected, and the home-in-pipe of roof tank is connected with user's fire hose.Wherein, the flow direction of water is：Municipal tap water → the second is certainly
Clean device → roof tank → home-in-pipe → user's fire hose, i.e. the way of supplying water of " overbottom pressure water storage/self-cleaning tank supplies water ".In municipal administration
Water supply pressure is chosen in the city that low-voltage supplies water, and its more than four layers, less than seven layers can be by roof tank water storage, self-cleaning tank
Supply water.Municipal water supply hydraulic pressure be high pressure mode cities and towns, can direct-furnish to less than seven layers, do not require the use of this way of supplying water.
Another embodiment of the system for solving building water supply pollution of the present invention as shown in Figure 3 is it is adaptable to middle level
And high level.Municipal tap water is connected with the first self-cleaning device, and the first self-cleaning device is connected with total enclosing underground water tank, underground
The outlet pipe of water tank is connected with variable frequency pump, variable frequency pump delivers to user's fire hose by home-in-pipe after pressurizeing.Wherein, the flow direction of water is：
Municipal tap water → the first self-cleaning device → underground water tank → variable frequency pump → home-in-pipe → user's fire hose, that is, " self-cleaning tank water storage/
Variable frequency water supply " way of supplying water.The water tank do not have secondary pollution is fetched water, supplies to huge numbers of families.Its VFC circuit letter
Single, accessory reduces, reliability increases, and is pipe network pressure-superposed incomparable.
The way of supplying water of more than 100 meters of Super High building, is water tank, water pump and water tank (pond) self-cleaning device of total enclosing
Series-parallel combinatory water supply mode.
It is illustrated in figure 4 the structural representation of open-type cistern in prior art, Fig. 5 is the total enclosing storage tank of the present invention
Structural representation, storage tank includes the casing of total enclosing, and the top of casing is provided with the manhole 17 with closed cover, the side of casing
Face is respectively equipped with the air interchanger of at least one and the anti-flat case apparatus of case 16 that rise.
As shown in Fig. 5～7, air interchanger includes the filter 21 being arranged at outside body side and is arranged at body side
Internal ball-cock assembly 22, filter 21 and ball-cock assembly 22 pass through pipeline connection, and filter includes filter element 25, filter enters
QI KOU 26, filter outlet mouth 27, ball-cock assembly 22 includes ball float valve body, and ball float valve body is provided with gas outlet 30 and is located at top
The air inlet 28 in portion, air inlet 28 is connected with the gas outlet 27 of filter, and ball-cock assembly valve inner is provided with greater diameter than entering
The valve element 29 of QI KOU diameter, valve element blocks air inlet under buoyancy of water effect makes casing airtight.
As shown in Fig. 5,8, the anti-flat case apparatus of case that rise include being arranged at the relief valve 24 of body side, and relief valve 24 includes
Valve body 31 and lower valve body 33, lower valve body 33 is provided with the connecting tube 35 extending to box house, described upper valve body and lower valve body it
Between be provided with an interlayer with the first hole, the first described hole is placed with the first ball float 32, the bottom of described lower valve body
Face is provided with the second hole, and the second described hole is placed with the second ball float 34, and described upper valve body is additionally provided with outlet, connecting tube
It is provided with the tubaeform mouth of pipe 23 positioned at one end of box house.
As shown in Fig. 9～10, the described manhole with closed cover is screwed the top in casing, and described is close
That closes lid is formed around fixed edge 38, can be transformed, silicon rubber bar in middle pad on the basis of raw water box man-hole opening 39,
With at expansion bolt fixing hole 36 fixing after, then close slurry with three and sealed, fill protoplast aperture with cement, and cement is filled
Man-hole opening gap 40, can also at manhole built-in electric wire 37, rustless steel manhole cover can be airtight, and can open described entirely close
Close storage tank.
As shown in figure 11, it is additionally arranged a set of water overflow automatic alarm of crossing between municipal tap water input and self-cleaning device to stop
Water installations, this device is by water intaking valve 41, y-type filter 42, electric butterfly valve 43, electric cabinet 45 and alarm 44 such as audible-visual annunciator
Composition.
The total enclosing storage tank that the present invention provides, have can the airtight and gas passage that can open and close automatically to enter
Row water tank is taken a breath.Connect a filter outside total enclosing storage tank, play resistance bacterium and the strict effect crossing air filtering.In total enclosing storage
Connect a breathing ball-cock assembly in water tank, be the special valve of gas access way.During normality, breathing ball-cock assembly is closed gas and is led to
Road, makes total enclosing storage tank can not breathe, and keeps airtight in case.When the water level descends, breathing ball-cock assembly opens gas passage, entirely
Sealed water storage tank was drawn through the clean air of filtration resistance bacterium, kept vapor liquid equilibrium in case.When water level rises, breathe ball-cock assembly
Exhaled gas, discharge outside case through filter, and progressively close off gas passage, keep airtight technical requirements in case.
The total enclosing storage tank that the present invention provides has spilling water and air supply passage, connects the gas-liquid of tubaeform mouth in water tank
Passage.In the outer connection safety valve of case.Relief valve is gas-liquid integrated valve.Lower valve body is aeration valve, and upper valve body is drain valve.Normality
When, two valve bodies are all in closed mode it is ensured that the sealing function of water tank.When water tank occurs spilling water, spilling water is from horn mouth stream
Enter, be expelled to outside case through relief valve upper valve body, it is to avoid the case that rises.When water tank occurs negative pressure, outside air is from relief valve lower valve
Body enters, and enters make-up gas in cartonning through gas-liquid channel from horn mouth, it is to avoid flat case, reaches vapor liquid equilibrium in water tank, safety
Run.According to the actual requirements, horn mouth pipeline and relief valve all can be contained in water tank, by the gap pipeline at top
Connect to outside case, the air inlet of bottom is also connected to outside case with pipeline.
The total enclosing storage tank that the present invention provides has manhole and manhole cover, edge on the man-hole opening of tank top, boring
16, pad silica gel sealing ring, rustless steel manhole cover is placed on above, tightens 16 setscrews, then filled and led up with cement it is ensured that not
Gas leakage.
The present invention provide total enclosing storage tank have set up between municipal tap water input and self-cleaning device a set of
" cross water overflow automatic alarm stopping device, prevent spilling water and flood pump house and garage.Middle level, high level, the basement of Super High building set
In respect of between independent pump house, it is disposed with ground lower water tank, cesspool, drainage in pump house.The overflow pipe of underground water tank, pipe
Footpath is in 150mm.The spilling water of underground water tank drains into cesspool with fully measuring, and the discharge caliber of drainage is much smaller than overflow
Pipe, so can not discharge with fully measuring, has the risk flooding pump house.In order to ensure that spilling water can discharge, water tank is not caused to damage,
It is designed with two sets of anti-flat case apparatus of case that rise in self-cleaning device.Under abnormal condition, when water intaking valve damages, it is in into watery all the time
State, water level steeply rises, and the anti-flat case apparatus of case that rise of two in self-cleaning device set can fully discharge the safety it is ensured that water tank in time.
And drainage because blowdown caliber restriction it is impossible to amount in full discharge, As time goes on, the build-up effect of sewage, just
It is possible to flood pump house and garage.And, it is additionally arranged a set of spilling water excessively between municipal tap water input and self-cleaning device certainly
Dynamic warning stopping device, this device is made up of water intaking valve, y-type filter, electric butterfly valve, electric cabinet and audible-visual annunciator.Non-
Under normal condition, when spilling water reaches " crossing spilling water ", equipment sent spilling water signal, and electric cabinet orders about electric butterfly valve in 20S and closes
Close to cut off the input of municipal tap water, be simultaneously emitted by sound and light alarm, point out property management personnel's in-situ processing.
Self-cleaning device has two sets prevents water tank from rising the function of case and flat case, visits investigation in conjunction with substantial amounts of, because all of
The overflow pipe flow of underground water tank is much larger than the flow of pump house blow-off pipe, underground water tank fully long-time spilling water, the blowdown of pump house
Underfed is it is possible to flood underground garage, so can set up a whole set of in the present invention " to cross water overflow automatic alarm to cut off the water dress
Put ", to guarantee the safety of underground parking garage under abnormal condition, can ensure that various systems safe operation, need not be on duty.Self-cleaning
Device has protected chlorine technology, and its function is the retention time in water for the disinfectant chlorine residue extending in tap water, is not necessary to increase and disappears
Malicious facility just can reach Disinfection Effect, meets GB50788 peremptory norm " reservoirs and tanks should be joined disinfection apparatus and must be sterilized "
Clause.To the air entering through strict filtration treatment, aseptic air keeps the clean of air chamber, will not pollute self-cleaning device
Water body.The water quality of secondary water-supply meets GB5749-2006 drinking water sanitary standard for a long time.
Existing reservoirs and tanks can be transformed according to technical scheme provided by the present invention, to obtain in the present invention being
System.Because reservoirs and tanks of the prior art are open type, from the angle running safety, reserve three aqueous vapor passages,
But this passage is the passage polluting, therefore adopt water tank (pond) self-cleaning device, then closure breather and overflow pipe, will
The man-hole opening of new production is overlapped with edge on former pond water tank population, and silicon rubber bar in middle pad after being fixed with expansion bolt, then is used
Three close slurry is sealed, and the rustless steel manhole cover of brand-new can be airtight, and can open, and its diameter is not less thanRustless steel
The breather overflow pipe closure of water tank and water pool, manhole cover is fabricated to not only airtight but also can openAbove manhole cover.Reinforcing bar mixes
The breather of solidifying soil reservoirs and tanks, overflow pipe must block, and the manhole edge at reservoirs and tanks top is connected with rustless steel manhole cover, palpus
Airtight.
The total enclosing storage tank that this present invention provides can be transformed on existing conventional water tank, blocks conventional water tank
Breather, overflow pipe, manhole and manhole cover do corresponding closed processes.The total enclosing storage tank transformed needs to do full water examination
Test, air seal test, after the assay was approved, can cleaning and sterilizing use.
In the system Bu Shou building that the present invention provides drinking water number number, the size of water consumption, with the height of water frequency
Restriction, can match with the reservoirs and tanks of various materials.The visual mounting condition of self-cleaning device in system, may be mounted at water
Also can be contained in outside water tank in case.In order to ensure water quality, roof tank should be provided separately with fire water box.In order to make user as far as possible few
Drink " remaining water " it is proposed that reducing water tank capacity, home-in-pipe is lowerd, water storage reduces about half, and such roof tank is by two functions
Expand to three functions, i.e. water storage, water supply, fresh water, be conducive to drinking-water health.Containment portion is typically all disposed within the pump of basement
In room.During winter, interior is not in the ambient room temperature less than -5 DEG C, and self-cleaning device is arranged on by the underground water tank in pump house,
And the self-cleaning device of water supply part then should be arranged in roof tank.Such mounting means can reach perfect heat-preserving anti-freezing,
And the effect not condensed.
The system that the present invention provides can greatly reduce the frequency of cleaning reservoirs and tanks, it is to avoid cleaning reservoirs and tanks produce
Negative effect, current facts have proved is not required in 2 years clean reservoirs and tanks.The system that the present invention provides, administers the dirt in supplying water
Dye problem, particularly secondary pollution problem, there is provided a kind of multilamellar, middle level, the water supply of high-rise building reservoirs and tanks pollution administration
Mode, makes reservoirs and tanks water quality meet GB5749 2006 drinking water sanitary standard.
The system difference basic with traditional approach that the present invention provides be：The system is in completely airtight technical conditions
Under, solve last one kilometer water pollution issue.Tap water is run in closed environment and does not pollute, its theory is
" pipeline of dilatation ".On the basis of the foundation of " dilatation pipeline theory " is built upon the birth of self-cleaning device, secondary from this farewell
Secondary pollution in water supply.
At the beginning of the water supply network end hydraulic pressure of city tap-water is construction city, use between most multi-storey buildings for meeting
Water hydraulic pressure and design, multi-storey building does not set pump house, does not set supercharging equipment, and this is the difference with middle level high-rise building, so
Multilamellar roof tank leans on night with overbottom pressure feed-tank water inlet water storage during water low ebb, drinks for user in water use peak, is
Prevent user with vacant house top storing water in water tank, so the water storage of roof tank is excessive, user is to drink based on " remaining water ", several
Do not drink the possibility of " new water ".The water supply pressure of multi-storey building has been restricted, and middle level and high level are necessary for setting and increase
Pressure facility, then has water pump room, underground water tank, water pump mounting platform and standpipe and room in major project building course
Top water tank etc..
Because national urban water supply regulations are expressly provided, forbid that direct armored pump draws water on city public water supply pipeline, city
The urban pipe network of political affairs tap water is non-secondary pollution, creates secondary pollution after the underground water tank water storage of open type, so must
Open type underground water tank must be transformed into the underground water tank of total enclosing, to meet the strict demand to seal for the self-cleaning device.
The system that the present invention provides, remains existing reservoirs and tanks, overcomes reservoirs and tanks and pollutes particularly secondary dirt
The problem of dye, outclass and laminates water supply and the mode such as secondary sterilization again, and its advantage is more prominent：
1. simple, practical, effective.
2. existing resource of regulating and storing in a large number can be made full use of.
3. the time-varying coefficient of water factory can be reduced, save water factory's investment.
4. there are emergency response capabilities.
5. can accomplish that the short time does not cut off the water maintenance, water factory's overhaul, pipeline network construction.
6. current are happy, can reduce pipe network water pressure fluctuation.
Therefore cistern water supply is simple, easy, is a kind of typically best way of supplying water.
The system of the present invention provides a kind of way of supplying water administering reservoirs and tanks secondary pollution.The present invention makes full use of existing
The resource of regulating and storing of some secondary water-supply facilities, just can administer reservoirs and tanks secondary pollution after series water tank (pond) self-cleaning device,
This patent is the creativeness giving full play to water tank (pond) self-cleaning device, and by secondary water-supply management regulation, structure optimization, science set
Meter, and the three kinds of way of supplying water repeatedly verified with real case and be normalized, are that newly-built, renovating and enlarging building is secondary
The preferred unit of water supply project and way of supplying water.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that still can make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings be considered as illustrative
And it is nonrestrictive.
Claims (14)
1. a kind of total enclosing storage tank is it is characterised in that described storage tank includes the casing of total enclosing, the top of described casing
Portion is provided with the manhole with closed cover, and the side of described casing is respectively equipped with the air interchanger of at least one and the anti-flat case of case that rises
Device,
Described air interchanger includes the filter being arranged at outside body side and the ball-cock assembly being arranged within body side,
Described filter and ball-cock assembly pass through pipeline connection,
The described flat case apparatus of the anti-case that rises include the relief valve being arranged at body side.
2. total enclosing storage tank according to claim 1 is it is characterised in that described ball-cock assembly includes ball float valve body,
The air inlet that described ball float valve body is provided with gas outlet and is located at top, the gas outlet phase of described air inlet and filter
Connection, described ball-cock assembly valve inner is provided with the valve element greater diameter than air inlet diameter, and described valve element is in buoyancy of water
Blocking air inlet under effect makes casing airtight.
3. total enclosing storage tank according to claim 1 is it is characterised in that described relief valve includes upper valve body and lower valve
Body, described lower valve body is provided with the connecting tube extending to box house, is provided with one and has between described upper valve body and lower valve body
The interlayer of the first hole, the first described hole is placed with the first ball float, and the bottom surface of described lower valve body is provided with the second hole,
It is placed with the second ball float on the second described hole.
4. total enclosing storage tank according to claim 3 is it is characterised in that described upper valve body is additionally provided with outlet, described
Connecting tube be located at box house one end be provided with the tubaeform mouth of pipe.
5. total enclosing storage tank according to claim 1 is it is characterised in that the described manhole with closed cover passes through spiral shell
Silk is fixed on the top of casing, described closed cover be formed around fixed edge, described total enclosing storage tank be rustless steel or
Armored concrete water tank.
6. a kind of be equipped with claim 1 to 5 any one of total enclosing storage tank for solving building water supply pollution
System it is characterised in that described system includes water storage subsystem and supplies water subsystem,
Described water storage subsystem includes total enclosing underground water tank and the first self-cleaning device, and municipal tap water is with described first certainly
The water inlet of clean device is connected, and the first described self-cleaning device and total enclosing underground water tank are by being arranged at the first water of bottom
Communicating pipe and be arranged at being connected the first gas communicating pipe of top, the first self-cleaning device is made to put down with total enclosing underground water tank gas-liquid
Weighing apparatus,
Described confession water subsystem includes total enclosing roof tank and the second self-cleaning device being arranged at building top, and described
Two self-cleaning devices and total enclosing roof tank are by being arranged at the second water communicating pipe of bottom and the second gas being arranged at top
Communicating pipe is connected, and makes the second self-cleaning device and total enclosing roof tank vapor liquid equilibrium,
Described total enclosing underground water tank and the second self-cleaning device are connected by standpipe, described total enclosing underground water tank and
It is additionally provided with water pump between two self-cleaning devices,
Described total enclosing underground water tank and described total enclosing roof tank are described total enclosing storage tank.
7. the system for solving building water supply pollution according to claim 6 is it is characterised in that described total enclosing room
Top water tank is provided with home-in-pipe, and water is delivered to user's faucet.
8. the system for solving building water supply pollution according to claim 7 is it is characterised in that the height of described building
The corresponding municipal water supply hydraulic pressure preset height of degree, the direct phase of water inlet of described municipal tap water and the second described self-cleaning device
Connection.
9. the system for solving building water supply pollution according to claim 6 is it is characterised in that described water pump is fixed
Fast water pump, for being forced into total enclosing roof tank by the water constant speed in underground water tank.
10. the system for solving building water supply pollution according to claim 6 is it is characterised in that described water pump is
Variable frequency pump, water is directly delivered to user's faucet by described standpipe.
11. systems for solving building water supply pollution according to claim 6 it is characterised in that described municipal administration from
It was provided with water overflow automatic alarm stopping device, described device is connected with water intaking valve, Y in turn between water and the first self-cleaning device
Type filter, electric butterfly valve, control described electric butterfly valve with electric cabinet, and described device is additionally provided with the report being connected with electric cabinet
Alert device.
12. systems for solving building water supply pollution according to claim 6 it is characterised in that described first from
Clean device and the second self-cleaning device are equipped with anti-case and the flat case apparatus of rising.
13. systems for solving building water supply pollution according to claim 6 it is characterised in that described second from
Clean device is arranged inside described total enclosing roof tank.
14. systems for solving building water supply pollution according to claim 6 it is characterised in that described second from
Clean device is arranged at outside described total enclosing roof tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111221.1A CN106436836A (en) | 2016-12-06 | 2016-12-06 | Fully-closed water storage tank and corresponding system for solving water supply pollution of buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111221.1A CN106436836A (en) | 2016-12-06 | 2016-12-06 | Fully-closed water storage tank and corresponding system for solving water supply pollution of buildings |
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| Publication Number | Publication Date |
|---|---|
| CN106436836A true CN106436836A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611111221.1A Pending CN106436836A (en) | 2016-12-06 | 2016-12-06 | Fully-closed water storage tank and corresponding system for solving water supply pollution of buildings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922095A (en) * | 2021-01-29 | 2021-06-08 | 重庆昕晟环保科技有限公司 | Environment-friendly high-rise building constant pressure type secondary water supply device |
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| CN206267240U (en) * | 2016-12-06 | 2017-06-20 | 上海沥源流体科技有限公司 | Totally-enclosed storage tank and the corresponding system for being used to solve building water supply pollution |
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| CN2651302Y (en) * | 2003-07-16 | 2004-10-27 | 张新强 | Secondary water supplying system of building in city |
| CN103669489A (en) * | 2013-05-09 | 2014-03-26 | 上海沥源流体科技有限公司 | Water quality controller of water tank |
| CN203583583U (en) * | 2013-09-25 | 2014-05-07 | 邱益深 | Building energy-saving water cycle reutilization system |
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