CN110180226A - A kind of drinking water storage clarifier and storage clarifier combination - Google Patents
A kind of drinking water storage clarifier and storage clarifier combination Download PDFInfo
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- CN110180226A CN110180226A CN201910534618.9A CN201910534618A CN110180226A CN 110180226 A CN110180226 A CN 110180226A CN 201910534618 A CN201910534618 A CN 201910534618A CN 110180226 A CN110180226 A CN 110180226A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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Abstract
The present invention provides a kind of drinking water storage clarifier and storage clarifier combinations, it is related to purifier technical field, tap water water inlet in the prior art is solved without pressure water, nothing of cutting off the water supply is provided for oneself and the water inlet of container fills the water from top to bottom, the easily muddy technical problem of water body.Drinking water storage clarifier includes the vessel and water purification outlet pipe for water, vessel includes the water inlet for being set to itself side lower, the upper water-out mouth on top, the sewage draining exit of cut off the water supply spare water outlet and the bottom of side lower, each opening is respectively equipped with the first valve, second valve and third valve, water purification outlet pipe includes water purification water outlet, first water inlet end and the second water inlet end, water inlet, upper water-out mouth, first water inlet end and water purification water outlet form just common aquaporin, it cuts off the water supply spare water outlet, second water inlet end and water purification water outlet form alternate channel of cutting off the water supply, the present invention is for storing and purifying the water that running water pipe flows out.
Description
Technical field
The present invention relates to purifier technical fields, store clarifier and storage clarifier more particularly, to a kind of drinking water
Combination.
Background technique
Modern resident living water all relies on tap water, tap water through pipeline into huge numbers of families for daily water consumption,
But due to Running-water Company's overhaul of the equipments, pipe-line maintenance, the cleaning of cell water tower, more or the reasons such as road construction cause to cut off the water.
In order to not influence just common water, it is necessary to water storage preparation will be carried out in advance before cutting off the water.If burst is cut off the water, no pressure water, nothing
Naturally water inlet prestores, and cuts off the water supply without providing for oneself, easily anhydrous available, is caught unprepared, brings inconvenience to life.In order in case of need,
Resident only uses bucket, the containers water storage such as water vat at present, and water inlet is injected from top to bottom, so that water body upheaval water quality is whole muddy dirty
Dye, and container poor sealing is not closed even, is entered outside pollutant, causes to use water unhygienic, is often changed water and be will cause water money
Source.
Therefore, how to solve in the prior art tap water water inlet without pressure water, cut off the water supply without provide for oneself and the water inlet of container by
On fill the water down, the easily muddy technical problem of water body, it has also become those skilled in the art need the important technological problems solved.
Summary of the invention
The purpose of the present invention is to provide a kind of drinking water storage clarifier and storage clarifier combinations, solve existing skill
Tap water water inlet is without pressure water in art, and nothing of cutting off the water supply is provided for oneself and the water inlet of container fills the water from top to bottom, the easily muddy technology of water body
Problem.Many technical effects that optimal technical scheme in many technical solutions provided by the invention can be generated are as detailed below to be explained
It states.
To achieve the above object, the present invention provides following technical schemes:
The present invention provides a kind of drinking water to store clarifier, is connected with running water pipe, comprising: the container for water
Ontology, including being set to the water inlet for being connected with the running water pipe of itself side lower, being set to from body
Upper water-out mouth, be set to cutting off the water supply for itself side lower and spare water outlet and be set to the sewage draining exit of themselves bottom, it is described into
The first valve, the second valve of control switch are separately provided at the mouth of a river, cut off the water supply spare water outlet and the sewage draining exit
Door and third valve；Water purification outlet pipe, including water purification water outlet, the first water inlet end being connected with the upper water-out mouth and with institute
State the second water inlet end that spare water outlet of cutting off the water supply is connected；Wherein, the water inlet, the upper water-out mouth, first water inlet
End and the water purification water outlet form just common aquaporin, the spare water outlet of cutting off the water supply, second water inlet end and described net
Water water outlet forms and cuts off the water supply alternate channel, the water inlet, the spare water outlet of cutting off the water supply, second water inlet end and described net
Water water outlet forming amount is big to use aquaporin.
Preferably, the vertical distance of the water inlet and the upper water-out mouth is greater than the water inlet and the sewage draining exit
Vertical distance, the vertical distance for cutting off the water supply spare water outlet and the upper water-out mouth are greater than cut off the water supply spare water outlet and the institute
State the vertical distance of sewage draining exit.
Preferably, the non-return valve of adverse current when first valve is for preventing the water body of the water inlet from cutting off the water supply.
Preferably, second valve is the first ball valve switch.
Preferably, the third valve is blowdown valve.
Preferably, the water inlet is provided with three-way connection, and the three-way connection includes interconnected third water inlet
End, the first water outlet and the second water outlet, first water outlet are connected with first valve, second water outlet and
Watering equipment is connected, and second water outlet is provided with the second ball valve switch.
Preferably, the bottom of the vessel is rounding wimble structure, and the sewage outfalls setting is in the rounding wimble structure
The vertex of a cone at.
Preferably, the top of the vessel is upright conical structure, and the upper water-out mouth is set to the upright circle
At the vertex of a cone of wimble structure.
The present invention also provides a kind of combinations of storage clarifier, store clarifier including at least two above-mentioned drinking water.
Preferably, the two neighboring drinking water stores clarifier, the water purification water outlet of one of them and another one
The water inlet be connected.
Drinking water provided by the invention stores clarifier, including vessel and water purification outlet pipe, and vessel is for storing up
The water of running water pipe entrance is deposited, vessel includes water inlet, upper water-out mouth, cut off the water supply spare water outlet and sewage draining exit, water inlet,
It cuts off the water supply the first valve for being separately provided for controlling each opening switch at spare water outlet and sewage draining exit, the second valve and the
Three valves, water purification outlet pipe include water purification water outlet, the first water inlet end being connected with upper water-out mouth and with spare water outlet of cutting off the water supply
The second water inlet end that mouth is connected, i.e. upper water-out mouth and the water for spare water outlet outflow of cutting off the water supply, which can enter water purification outlet pipe, to carry out
It supplies water.Water inlet is set to vessel side lower, is connected with running water pipe, to import the water in running water pipe.Above go out
The mouth of a river is set to vessel top, and the water in vessel after natural subsidence, flow out from upper water-out mouth by upper layer water purification.
Spare water outlet of cutting off the water supply is arranged in vessel side lower, and when just commonly using water, spare water outlet of cutting off the water supply is controlled by the second valve
For normally off；When cutting off the water supply, the water in vessel, which can not continue to rise at upper water-out mouth, to flow out, and opens the second valve, holds
The water stored in device ontology can be along spare water outlet be cut off the water supply and the second water inlet end enters water purification outlet pipe, then by water purification water outlet
Outflow continues to supply water.Sewage outfalls setting opens sewage draining exit, in the bottom of vessel in order to the sediment of vessel bottom
Discharge.Just common water when, the water in running water pipe is pressed into vessel by water inlet, through upper water-out mouth, the first water inlet end and
The outflow of water purification water outlet forms just common aquaporin, supplies water.When cutting off the water supply, the water stored in vessel is spare through cutting off the water supply
Water outlet, the second water inlet end and the outflow of water purification water outlet, form alternate channel of cutting off the water supply, supply water.If water consumption increases, can be same
When open water inlet and cut off the water supply spare water outlet, the water of water inlet directly enters water purification outlet pipe from spare water outlet of cutting off the water supply
It inside supplies water, it is not necessary to detour from upper water-out mouth again, and the top water body in vessel also can be to spare water outlet of cutting off the water supply
The water of mouth outflow applies certain pressure, improves its flow velocity, i.e. water inlet, spare water outlet of cutting off the water supply, the second water inlet end and water purification
Water outlet forming amount is big to use aquaporin, so set, the water in running water pipe enters vessel by the water inlet of side lower,
Then it is flowed out by the upper water-out mouth for being located at vessel top, can be avoided biggish water body upheaval in vessel, in reduction
Layer treated water contamination, meanwhile, it is capable to make that there is certain pressure in vessel.The water that water inlet enters is in the lower part of vessel
Natural sedimentation purification, clean water body are increased to overhead stream and go out to use.The volume size of vessel can be carried out according to daily water consumption
Standby water purification amount is deposited in formulation, and vessel vertically erects dress and sinks to discharging naturally conducive to pollution, and daily water consumption interval duration is utilized to carry out
Silt impurity in natural sedimentation water solves tap water water inlet in the prior art without pressure water, cuts off the water supply without providing for oneself and container
Water inlet fills the water from top to bottom, the easily muddy technical problem of water body.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is drinking water storage clarifier overall structure diagram provided in an embodiment of the present invention；
Fig. 2 is storage clarifier composite entity structural schematic diagram provided in an embodiment of the present invention.
1- vessel in figure；2- water inlet；3- upper water-out mouth；4- cuts off the water supply spare water outlet；5- sewage draining exit；6- water purification goes out
Water pipe；The first water inlet end of 601-；The second water inlet end of 602-；603- water purification water outlet；The first valve of 7-；The second valve of 8-；9-
Three valves；10- three-way connection；The just common water flow of A- to；B- cuts off the water supply spare flow direction；C- amount greatly with water flow to；D- silt impurity is heavy
Discharge of forming sediment flows to；E- water purification flow direction.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The purpose of the present invention is to provide a kind of drinking water storage clarifier and storage clarifier combinations, solve existing skill
Tap water water inlet is without pressure water in art, and nothing of cutting off the water supply is provided for oneself and the water inlet of container fills the water from top to bottom, the easily muddy technology of water body
Problem.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
Referring to Fig.1, the present invention provides a kind of drinking water to store clarifier, including vessel 1 and water purification outlet pipe 6,
Vessel 1 is used to store the water of running water pipe entrance, and vessel 1 includes water inlet 2, upper water-out mouth 3, spare water outlet of cutting off the water supply
Mouthfuls 4 and sewage draining exit 5, it is separately provided at water inlet 2, cut off the water supply spare water outlet 4 and sewage draining exit 5 controlling each opening and switchs
The first valve 7, the second valve 8 and third valve 9, water purification outlet pipe 6 includes water purification water outlet 603, is connected with upper water-out mouth 3
The first logical water inlet end 601 and the second water inlet end 602 being connected with spare water outlet 4 of cutting off the water supply, i.e. upper water-out mouth 3 and cut off the water supply it is standby
The water flowed out with water outlet 4 can enter water purification outlet pipe 6 and supply water.
Water inlet 2 is set to 1 side lower of vessel, is connected with running water pipe, to import the water in running water pipe.
Upper water-out mouth 3 is set to 1 top of vessel, and the water in vessel 1 is after natural subsidence, and upper layer water purification is from upper water-out mouth
It is flowed out at 3.The spare water outlet 4 of cutting off the water supply is arranged in 1 side lower of vessel, just common water when, spare water outlet 4 of cutting off the water supply is by the
The control of two valves 8 is normally off；When cutting off the water supply, the water in vessel 1, which can not continue to rise at upper water-out mouth 3, to flow out, and beats
The second valve 8 is opened, the water stored in vessel 1 can be along spare water outlet 4 and the entrance water purification water outlet of the second water inlet end 602 of cutting off the water supply
Then pipe 6 is continued to supply water by the outflow of water purification water outlet 603.Sewage draining exit 5 is set to the bottom of vessel 1, opens sewage draining exit 5,
In order to which the sediment of 1 bottom of vessel is discharged.
Just common water when, the water in running water pipe is pressed into vessel 1 by water inlet 2, through upper water-out mouth 3, first into
Water end (W.E.) 601 and water purification water outlet 603 are flowed out, and are formed just common aquaporin, are supplied water.When cutting off the water supply, stored in vessel 1
Cut off the water supply spare water outlet 4, the second water inlet end 602 and water purification water outlet 603 of water is flowed out, and formation is cut off the water supply alternate channel, is supplied
Water.If urban water demand increases, water inlet 2 can be opened simultaneously and spare water outlet 4 of cutting off the water supply, the water at water inlet 2 is directly from disconnected
Enter in water purification outlet pipe 6 at the spare water outlet 4 of water and supply water, it is not necessary to detour from upper water-out mouth 3 again, and vessel
Top water body in 1 also can apply certain pressure to the water that spare water outlet 4 flows out of cutting off the water supply, and improve its flow velocity, i.e. water inlet
2, spare water outlet 4, the second water inlet end 602 and 603 forming amount of water purification water outlet of cutting off the water supply are big with aquaporin, so set, originally
Water in water pipe enters vessel 1 by the water inlet 2 of side lower, then by the upper water-out mouth 3 positioned at 1 top of vessel
Outflow can be avoided biggish water body upheaval in vessel 1, upper layer treated water contamination be reduced, meanwhile, it is capable to make vessel 1
It is interior that there is certain pressure.The water that water inlet 2 enters is purified in the lower part natural sedimentation of vessel 1, and clean water body is increased to
Overhead stream goes out to use.The volume size of vessel 1 can be formulated according to daily water consumption, deposit standby water purification amount, and vessel 1 hangs down
Straight perpendicular dress is conducive to pollution and sinks to discharging naturally, carries out silt impurity in natural sedimentation water using daily water consumption interval duration, solves
Tap water water inlet is without pressure water in the prior art, cuts off the water supply without providing for oneself and the water inlet of container fills the water from top to bottom, water body is easily muddy
Turbid technical problem.
Further, it may be provided with rinsing module at water inlet 2, for rinsing the tube wall of water purification outlet pipe 6.Rinsing module
Including the flushing valve for connecting the connecting tube of water inlet 2 and water purification outlet pipe 6 and being set in connecting tube, flushing valve can increase company
Water volume flow rate in adapter tube increases flushing effect.
The vertical distance of water inlet 2 and upper water-out mouth 3 is greater than the vertical distance of water inlet 2 and sewage draining exit 5, i.e. vessel
In 1 positioned at 2 top of water inlet water can to certain pressure is applied at water inlet 2, convenient for keeping the pressure in vessel 1,
And water inlet 2 and the vertical of upper water-out mouth 3 can make top water body have the enough subsiding and purifying time apart from larger, be convenient for
Keep top water body clean.Cut off the water supply spare water outlet 4 and upper water-out mouth 3 vertical distance be greater than cut off the water supply spare water outlet 4 with arrange
Water in the vertical distance of dirty mouth 5, i.e. vessel 1 positioned at 2 top of water inlet is certain to applying at spare water outlet 4 of cutting off the water supply
Pressure, when being opened convenient for spare water outlet 4 of cutting off the water supply, water outflow inside vessel 1, and cut off the water supply spare water outlet 4 and
The vertical distance of sewage draining exit 5 is smaller, convenient for the water body outflow in vessel 1, reduces internal water body and retains.
As optionally embodiment of the embodiment of the present invention, the first valve 7 is non-return valve, for preventing at water inlet 2
Adverse current when water body is cut off the water supply, non-return valve refers to be flowed and automatic open and close flap by medium itself, for the valve for preventing medium from flowing backwards
Door can be avoided when cutting off the water supply so set, the water body only import but no export at water inlet 2, and the water body in vessel 1 is from water inlet 2
Place is flow backwards, meanwhile, the pressure in vessel 1 can also be kept to a certain extent.
As optionally embodiment of the embodiment of the present invention, the second valve 8 is the first ball valve switch, be set to cut off the water supply it is spare
At water outlet 4, opening opening and closing are controlled using ball-valve structure, good seal performance is wear-resisting, and easy to operate.
As the embodiment of the present invention, optionally embodiment, third valve 9 are blowdown valve, are set at sewage draining exit 5, blowdown
Valve 9 is rotated by 90 ° the purpose opened and closed with ovable valve stem lifting implementation using gear, and good seal performance, driving moment is small, behaviour
Make easy, Yi Shixian fast opening and closing.Wherein, third valve 9 can also be ball valve switch.
As optionally embodiment of the embodiment of the present invention, three-way connection 10 is provided at water inlet 2, three-way connection 10 wraps
Interconnected third water inlet end, the first water outlet and the second water outlet are included, third water inlet end can connect with water source, i.e. running water pipe
It connects, the first water outlet is connected with the first valve 7, and the second water outlet is connected with watering equipment, so set, can go out from second
It directly fetches water at water end (W.E.) use, fetches water as prime, can also fetch water use from water purification outlet pipe 6, as rear class water intaking, and
When multiple drinking water storage clarifier is connected in series, two adjacent drinking water store clarifier, the water purification water outlet of one of them
End 603 can be connected with the third water inlet end of the three-way connection 10 of another one, i.e., multiple second water outlets and water purification outlet pipe 6 are gone here and there
It is coupled between multiple containers ontology 1, can be realized classification water intaking.
Wherein, the second water outlet may be provided with the second ball valve switch, relative to by watering equipment water inlet switch,
The second ball valve switch is arranged at second water outlet can increase the leakproofness in connecting pipe, and control beating for the second water outlet
It is open and close more convenient.
As the embodiment of the present invention, optionally embodiment, the bottom of vessel 1 are rounding wimble structure, i.e. vessel
1 bottom sidewall is provided with tilt angle, glides convenient for sediment along bottom sidewall, and sewage draining exit 5 is set to rounding wimble structure
At the vertex of a cone, so set, sediment, can be under the side wall of bottom conical structure under the action of water flow when sewage draining exit 5 is opened
It slides at the vertex of a cone and is discharged.
As the embodiment of the present invention, optionally embodiment, the top of vessel 1 are upright conical structure, upper water-out mouth
3 are set at the vertex of a cone of positive round wimble structure, so set, the upper water column of vessel 1 can be along the inner wall of upright conical structure
It is collected at 3 position of upper water-out mouth, is flowed out upwards.
Referring to Fig. 2, the present invention also provides a kind of combinations of storage clarifier, including at least two above-mentioned drinking water storages
Clarifier.
Two neighboring drinking water stores clarifier, and the water purification water outlet 603 of one of them is connected with the water inlet 2 of another one
Logical, i.e., multiple drinking water storage clarifier series connection can carry out Multistage settling purification, also, multiple containers ontology 1 is gone here and there to water body
After connection, there is certain pressure intensity in single container ontology 1, pressure can also be mutually exerted between adjacent container ontology 1, realizes that disjunctor is protected
Pressure.
Wherein, in actual use, the unlimited shape of vessel 1, unlimited size, unlimited height, drinking water storage
Unlimited upper and lower, the unlimited left and right of clarifier connected position, unlimited front and back, drinking water store the unlimited number of clarifier disjunctor, unlimited point
Body, unlimited zoarium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of drinking water stores clarifier, it is connected with running water pipe characterized by comprising
For the vessel (1) of water, including be set to itself side lower for being connected with the running water pipe
Water inlet (2), be set to the upper water-out mouth (3) from body, be set to itself side lower cut off the water supply spare water outlet (4) and
It is set to the sewage draining exit (5) of themselves bottom, the water inlet (2), spare water outlet (4) and the sewage draining exit (5) of cutting off the water supply
Place is separately provided for the first valve (7), the second valve (8) and third valve (9) of control switch；
Water purification outlet pipe (6), including water purification water outlet (603), the first water inlet end being connected with the upper water-out mouth (3)
(601) and with the spare water outlet (4) of cutting off the water supply the second water inlet end (602) being connected；
Wherein, the water inlet (2), the upper water-out mouth (3), first water inlet end (601) and the water purification water outlet
(603) just common aquaporin, the spare water outlet (4) of cutting off the water supply, second water inlet end (602) and water purification water outlet are formed
End (603) forms alternate channel of cutting off the water supply, the water inlet (2), the spare water outlet (4) of cutting off the water supply, second water inlet end
(602) and the water purification water outlet (603) forming amount is big uses aquaporin.
2. drinking water according to claim 1 stores clarifier, which is characterized in that the water inlet (2) above goes out with described
The vertical distance at the mouth of a river (3) is greater than the vertical distance of the water inlet (2) and the sewage draining exit (5), the spare water outlet of cutting off the water supply
The vertical distance of mouthful (4) and the upper water-out mouth (3) is greater than the perpendicular of spare water outlet (4) and the sewage draining exit (5) of cutting off the water supply
To distance.
3. drinking water according to claim 1 stores clarifier, which is characterized in that first valve (7) is for preventing
The non-return valve of adverse current when only the water body at the water inlet (2) is cut off the water supply.
4. drinking water according to claim 1 stores clarifier, which is characterized in that second valve (8) is the first ball
Threshold switch.
5. drinking water according to claim 1 stores clarifier, which is characterized in that the third valve (9) is blowdown valve.
6. drinking water according to claim 1 stores clarifier, which is characterized in that be provided with three at the water inlet (2)
Pass joint (10), the three-way connection (10) include interconnected third water inlet end, the first water outlet and the second water outlet, institute
It states the first water outlet to be connected with first valve (7), second water outlet is connected with watering equipment, and described second goes out
Water end (W.E.) is provided with the second ball valve switch.
7. drinking water according to claim 1 stores clarifier, which is characterized in that the bottom of the vessel (1) is
Rounding wimble structure, the sewage draining exit (5) are set at the vertex of a cone of the rounding wimble structure.
8. drinking water according to claim 1 stores clarifier, which is characterized in that the top of the vessel (1) is
Upright conical structure, the upper water-out mouth (3) are set at the vertex of a cone of the upright conical structure.
9. a kind of storage clarifier combination, which is characterized in that including at least two drinks as described in claim 1-8 any one
Clarifier is stored with water.
10. storage clarifier combination according to claim 9, which is characterized in that the two neighboring drinking water storage is net
Change device, the water purification water outlet (603) of one of them is connected with the water inlet (2) of another one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534618.9A CN110180226A (en) | 2019-06-20 | 2019-06-20 | A kind of drinking water storage clarifier and storage clarifier combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534618.9A CN110180226A (en) | 2019-06-20 | 2019-06-20 | A kind of drinking water storage clarifier and storage clarifier combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110180226A true CN110180226A (en) | 2019-08-30 |
Family
ID=67722485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910534618.9A Pending CN110180226A (en) | 2019-06-20 | 2019-06-20 | A kind of drinking water storage clarifier and storage clarifier combination |
Country Status (1)
| Country | Link |
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| CN (1) | CN110180226A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437786A (en) * | 1994-02-14 | 1995-08-01 | Stormtreat Systems, Inc. | Stormwater treatment system/apparatus |
| CN2484356Y (en) * | 2001-07-12 | 2002-04-03 | 孙成宪 | Domestic automatic-circulating water-storing apparatus |
| CN201912803U (en) * | 2010-11-10 | 2011-08-03 | 四川省建筑科学研究院 | Water storage desander |
-
2019
- 2019-06-20 CN CN201910534618.9A patent/CN110180226A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437786A (en) * | 1994-02-14 | 1995-08-01 | Stormtreat Systems, Inc. | Stormwater treatment system/apparatus |
| CN2484356Y (en) * | 2001-07-12 | 2002-04-03 | 孙成宪 | Domestic automatic-circulating water-storing apparatus |
| CN201912803U (en) * | 2010-11-10 | 2011-08-03 | 四川省建筑科学研究院 | Water storage desander |
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Application publication date: 20190830 |