CN104860368A - Apparatus And Method For Treating A Liquid - Google Patents

Apparatus And Method For Treating A Liquid Download PDF

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Publication number
CN104860368A
CN104860368A CN201510086781.5A CN201510086781A CN104860368A CN 104860368 A CN104860368 A CN 104860368A CN 201510086781 A CN201510086781 A CN 201510086781A CN 104860368 A CN104860368 A CN 104860368A
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CN
China
Prior art keywords
reservoir
liquid
diapire
container
fluid treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510086781.5A
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Chinese (zh)
Inventor
安德烈·科勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bi Ran Moral Co Ltd
Original Assignee
Bi Ran Moral Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bi Ran Moral Co Ltd filed Critical Bi Ran Moral Co Ltd
Publication of CN104860368A publication Critical patent/CN104860368A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/006Cartridges
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/02Location of water treatment or water treatment device as part of a bottle
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/04Location of water treatment or water treatment device as part of a pitcher or jug
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/10Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

Abstract

An apparatus for treating a liquid includes a reservoir for liquid to be treated and a vessel for collecting treated liquid. The apparatus includes a supporting part for holding the reservoir above a bottom wall of an interior of the vessel. The reservoir is arranged to support at least one liquid treatment device such as to force liquid to be treated to flow from the reservoir into the vessel through the liquid treatment device. The apparatus includes a resilient part arranged to exert a lifting force for increasing a distance between the reservoir and the bottom wall on at least an end section of the reservoir closest to the bottom wall to maintain a liquid level in the reservoir above a liquid level in the vessel.

Description

The equipment for the treatment of liq and method
Technical field
The present invention relates to the equipment for the treatment of liquid, this equipment comprises:
For the reservoir of pending liquid; And
For the container of the liquid of collection and treatment,
Wherein, this equipment comprises support component, and support component is used for above the diapire of inside reservoir being remained on container,
Wherein, reservoir is arranged to support at least one fluid treatment appts, to impel pending liquid to flow into container by fluid treatment appts from reservoir, and
Wherein, this device comprises with lower component, these parts be arranged at reservoir closest to the lifting force at least end sections of diapire being applied for the distance increased between reservoir and diapire, to keep above liquid level in reservoir liquid level in a reservoir.
The invention still further relates to a kind of method for the treatment of liq in a device, this equipment comprises the container of the reservoir for pending liquid and the liquid for collection and treatment, and the method comprises:
Above the diapire reservoir being filled with pending liquid at least in part being remained on the inside of container and at least in part in container, and
Liquid is allowed to flow in container by least one fluid treatment appts supported by reservoir,
Wherein, the distance between reservoir and diapire is made to increase during treatment liq.
Background technology
US 2004/0040899A1 discloses a kind of folding and portable water filtering device, and this water filtering device comprises urceolus, inner core, filter unit, water storage area and water distribution valves.Urceolus has the first upper frame portion of rigidity and soft waterproof outer bag.Inner core has the second upper frame portion of rigidity and soft waterproof inner bag.Filter unit is fixed on the fixing bottom margin of inner bag bottom, and thus, filter unit is connected integratedly with inner core.The inner bag and outer bag be made up of flexible material can be out of shape.This device can be folded to folding height from initial height.
The problem of this known devices is, the volume of the water that can be processed is limited to the half of the volume of urceolus, makes the maximum volume of the water relative to the batch that can be filtered, and this known devices is relative large volume.
US 2008/0164223A1 discloses floating filter-holder, and this floating filter-holder comprises the filter platforms with top side, bottom side and hole.Floating filter-holder also comprises downward protuberance and protuberance upwards.Downward protuberance provides and keeps the supporting structure of filter platforms above the bottom surface of container.When liquid is filtered, if when filter-holder intention floats, downward protuberance can provide other buoyancy.By using snap ring, film is attached to floating filter-holder.By the frictional force between lid and container, the other end of this film is kept in position.In order to use floating filter-holder, user first by one or more filter insertion hole, and guarantees that any hole without strainer is otherwise blocked or covers.By this film being arranged on the base portion being arranged on the portion that projects upwards be included in floating filter-holder on platform and by snap ring, this film is attached to floating filter-holder.Then floating filter-holder is arranged at bottom internal tank.Make assembly be in correct position, to be poured over by unfiltered water on floating filter-holder top and lid is arranged on container, this contributes to keeping film to be in appropriate location.Unfiltered water through strainer and at platform flowing underneath, thus becomes filtered water.Floating filter-holder due to its buoyancy and filtered water below existence and can be upwards floating.During this process, the container volume below platform increases, and the container volume above platform reduces.Therefore, this process makes this container have more volumetric efficiency than standard container.
But floating filter-holder contacts filtered water in a reservoir on relatively large surface-area.
Summary of the invention
An object of the present invention is to provide a kind of equipment, this equipment can process the liquid of the batch with the volume more medium-sized than of the volume of a container for collecting liquid, still allows the reservoir being full of pending liquid to be suspended at least in part in the container of the buoying device not exclusively relying on submergence simultaneously.
This object uses and realizes according to equipment of the present invention, and the feature of this equipment is that this equipment comprises at least one elastomeric element for applying lifting force.
Because the liquid level in reservoir keeps above liquid level in a reservoir, this equipment is suitable for implementing as the liquid treatment equipment of segregation drive.Pending liquid filling is in reservoir, and impel pending liquid by fluid treatment appts by the gravity acted in the liquid volume in reservoir and be collected in a reservoir, at least originally reservoir hangs in this embodiment at least in part.Therefore, the total height as this equipment measured from diapire can at least originally little than the combined altitudes of reservoir and container.Therefore, when the process is started, this equipment can not be unstable.In this stage, reservoir can occupy the half more than (sky) volume of a container.At least in use, this equipment comprises at least one fluid treatment appts.When liquid leaves reservoir, lifting force increases the distance between the lower end of (suspension) reservoir, thus releases the volume for holding the liquid processed in container.The opposite branch that lifting force exceedes the weight of the liquid in reservoir and the weight of reservoir self and the weight of fluid treatment appts supported.Usually, the parts being arranged to apply lifting force will be constructed such that this is the situation of the liquid for the density with the density being equal to or higher than water.For lighter liquid, these parts can be different sizes, to make lifting force less.Therefore, ensure that the inside of container is taken at least partly by the reservoir when being full of liquid.
The effect of at least one elastomeric element provided for applying lifting force object is, lifting force and and weight each stage between reservoir removal period of lifting force adverse effect keep balancing, and the lower end of reservoir can keep spaced apart with the liquid level in container.Result is exactly that one or more elastomeric element can be suitable for applying whole lifting forces.In any case the lower end of reservoir will at least can not sink in liquid.This contributes to the possibility of the pollution reducing the liquid processed.Distance between reservoir and diapire is emptying and increase gradually with reservoir.When reservoir is filled, under the weight of the pending liquid in reservoir, time elastomeric element distortion (compression or expansion), lifting force increases.Therefore, during reservoir is filled, the lower end of reservoir moves down in container gradually.When reservoir hangs in a reservoir, the deformation extent of elastomeric element is arranged as with the volume of the liquid in container and reduces.For given liquid, the height of the reservoir of suspension for the liquid be contained in wherein each volume and be defined, have nothing to do with external factor.
Can find out, US 2010/0187183 A1 discloses water pump and comprises the filter flask of outside water receptacle.This equipment comprises the bagging apparatus of the microscler fold remained on annular flange, and this annular flange is in the top being nested in the perisporium of container and the bag of the fold of supporting flexible.User's reciprocable piston alternately to produce negative pressure in pump chamber, with by filtered water by outlet extract out to be filtered by strainer and to be collected in pump chamber.When piston upward stroke, malleation will be produced in room, drive filtered water along standpipe upwards to open valve, to make filtered water by corresponding outlet, flow downward into the inside of the bag of gauffer to make it, thus when the filtered water in container substitute via outlet be drawn out of and enter the unfiltered water of pump chamber time, make bag in container to downward-extension.
The bag of fold is not arranged to support at least one fluid treatment appts, makes to impel liquid to flow into container via fluid treatment appts from reservoir.Therefore, this equipment is not the fluid treatment appts of segregation drive, and except for holding except volume that pending water provides, at least needs the volume in pump chamber.
In one embodiment, reservoir is extendible from configuration folding at least in part, and lifting force is arranged to reservoir is biased into this configuration folded at least in part.
When reservoir is emptying, the total height of this equipment does not increase.Be not promote reservoir, when reservoir is folding at least in part, its lower end is raised by lifting force.When reservoir is filled with pending liquid, due to lifting force by the opposite branch of the weight of the weight of the liquid of the filling reservoir with lifting force adverse effect and reservoir self and the weight of fluid treatment appts that supports exceed, reservoir can be expanded again.When being full of liquid, such as water, reservoir can occupy the half more than the internal volume provided by the container of the liquid for collection and treatment in container.In configuration folding at least in part, reservoir can occupy the half of the internal volume being less than container.Because lifting force is arranged to reservoir to be biased into configuration folding at least in part, when lacking liquid in container and reservoir, also take this configuration.When empty, the compact shape for storing taked by this reservoir.
In one embodiment, at least one elastomeric element comprises the elastic sidewall of reservoir.
This embodiment does not need independent elastomeric element, as spring or the framework with the spring around flexible reservoir.This space can be used for liquid thus, makes this equipment compacter, and manufactures simpler and more cheap.
In an embodiment of equipment, reservoir has sidewall, sidewall be fold at least partly.
Therefore, this reservoir, can the folding and expansion in relatively controlled mode relative to the reservoir of such as flexible pouch form.External bracing or the guiding of reservoir is not needed when reservoir folds.Fold provides defined folding line.Reservoir is therefore unlikely to be folded in it oneself, makes large folding line mutually stick together or be bonded on container.Relatively little fold can be provided, to guarantee to need to provide relatively little space to fold to allow reservoir around reservoir in a reservoir.In addition, it is relatively easy for making the wall of fold have elasticity to provide lifting force.
In one embodiment, wherein when reservoir is kept by support component, reservoir is provided with the reservoir diapire at the diapire place closest to container, and reservoir diapire is arranged to support at least one fluid treatment appts.
This allows the relatively complete emptying of reservoir.In addition, the sidewall of reservoir can be made into flexible to allow it to fold, and when above reservoir is suspended on diapire, thus be increased to the distance of the diapire of container.Folding sidewall can not make one or more fluid treatment appts can not close to the liquid treated by this one or more device, so that treatment liq emptying reservoir.Diapire can be rigidity.This is better support for fluid treatment appts provides, because they only need the pressure reduction of the weight can born due to pending liquid.
In a modification of the present embodiment, reservoir diapire is smooth substantially.
Effect is that the height (when reservoir hangs, the size on the diapire direction being substantially perpendicular to container of reservoir) of reservoir increases fewer.Therefore distance to vessel bottom wall can increase more, and need not raise whole reservoir from container.
In one embodiment, reservoir is provided with at least one retainer, and at least one retainer is used for the removable fluid treatment appts of the relation therein substantially sealed, thus prevents from liquid from walking around fluid treatment appts flowing over passage through reservoir wall.
This embodiment allows to use the fluid treatment appts with finite processing capacity.They can comprise the fluid handling media that such as can exhaust.This medium can be for by adsorption (comprise absorption, absorb and ion-exchange), or by the medium of wash-out treatment liq.When process capacity is only limited already, because fluid treatment appts is during the liquid of process mankind consumption, be easy to contamination accumulation (such as microorgranic contaminant), adopt removable fluid treatment appts to add the work-ing life of the rest part of reservoir and equipment.
In an embodiment of equipment, reservoir is arranged to support multiple fluid treatment appts, such as, have multiple fluid treatment apptss of same shape and size.
Effect allows to comprise the more high efficiency production with the equipment of one in multiple different size and the system of one or more fluid treatment appts.This allows to realize scale economics, particularly when fluid treatment appts is removable fluid treatment appts.This equipment can manufacture in the scope of container width.By comprising the multiple fluid treatment apptss being arranged to parallel work-flow, wider modification can relatively rapidly treatment liq.
In one embodiment, also comprise at least one in fluid treatment appts, this at least one fluid treatment appts comprises the porous bodies of self-supporting.
Because the housing of fluid handling media can be removed, therefore the weight that lifting force must resist can be relatively low.
In a modification, porous bodies is made up of at least one fluid handling media and at least one tackiness agent.
This allows to be incorporated in the housing for by adsorption (comprise absorption, absorb and ion-exchange) or the granular active material by wash-out treatment liq, and need not by means of granular media.Therefore, other being different from simple mechanical filter is treated as possibility.The granular fluid handling media that tackiness agent allows use itself to sinter.Tackiness agent can also help to resist the expansion of the fluid handling media caused due to the combination of liquid, thus increases in the weight of the fluid treatment appts with liquid comes into contact limit.
In one embodiment, at least one surface in main body, such as major surfaces is by textile materials, and such as nonwoven material covers.
This means, the amount of tackiness agent can keep low, and the contact between adhesive particle and fluid handling media particle need not be strongly.More fluid handling medias with the larger area being exposed to pending liquid can be used.Any particle of appropriate combination that is not subject to can not stop in the liquid processed, but will be retained by textile materials.Textile materials is relatively light.Because main body is self-supporting, textile materials need not provide support, although it can provide reinforcing.
In one embodiment, also comprise at least one in fluid treatment appts, this at least one fluid treatment appts has planeform.
One or more fluid treatment appts can be arranged to be supported thus, and major surfaces is directed on the direction of vessel bottom wall simultaneously.Therefore, one or more fluid treatment appts increases the height of the reservoir supporting them hardly.Therefore, reservoir can be raised more fully and/or fold.
In a modification, planeform is circular, such as disc-shape.
This reservoir have be arranged to substantially round-shaped sidewall time, add the cross-sectional area of fluid treatment appts.This makes more easily to fold reservoir by folding sidewall, because sidewall does not have wedge angle.
In the embodiment of equipment comprising the multiple fluid treatment apptss for the treatment of liquid, reservoir is arranged to support multiple fluid treatment appts, to impel pending liquid to flow into container via at least one in fluid treatment appts from reservoir.
Each in fluid treatment appts is for the treatment of liquid, is namely arranged to treatment liq.At least some in liquid, such as, be all prompted to flow through at least one in fluid treatment appts, make pending liquid can not walk around all liquid treatment unit.
In one embodiment, container is folding at least in part.
In this embodiment, this equipment, when not using, can store with the configuration of relative compact.
An embodiment of equipment also comprises container from its hangable framework.
Therefore, likely use relatively large container (and proportionately large reservoir), too large for holding, the volume of the liquid of the process that container can not promote easily.As an alternative, container can in the diapire of this container or near the diapire place of this container, be provided with at least one outlet port, distribution valve or the conduit leading to distribution device can be arranged in this at least one outlet port or be mounted to this at least one outlet port.Gravity is therefore also for liquid that allocation process is crossed.The relatively large batch of liquid processed can use the equipment of relative compact to prepare and distribute.Framework can be folding and/or be easy to dismounting, to keep the compactedness of this device when not using.
According to another aspect, the feature of the method for the treatment of in accordance with the present invention liquid is, by at least one elastomeric element, the distance between reservoir and diapire is increased, this at least one elastomeric element at reservoir near the lifting force at least end sections of diapire applying the weight of the liquid at least resisted in reservoir.
Lifting force increases along with the weight of the liquid held in reservoir, and when reservoir expansion and when folding and lifting force balance.Lifting force can enough to the weight of resistant to liquids and reservoir and the weight of fluid treatment appts that supports.Then, only by one or more elastomeric element, the distance between reservoir and diapire is increased, this one or more elastomeric element at reservoir closest to the lifting force at least one end sections of diapire applying the weight at least resisting liquid in reservoir.Thus, the reservoir holding the untreated liquid of batch can mostly in container, instead of in container overhung.When reservoir is emptying, space is released, and the difference of altitude between the level of the liquid processed and the outlet of reservoir, kept by the increase gradually of the distance between reservoir and the diapire of container.Therefore, the liquid volume no better than the process of internal tank volume can be prepared with a collection of.
In one embodiment, during treatment liq, the lower end of reservoir can keep separating with the liquid level in container.This contributes to reducing the possibility to the pollution of the liquid processed.
In one embodiment, during treatment liq, by folding reservoir at least in part, the distance between reservoir and diapire is increased.
Therefore, not only when starting the liquid processing batch, this equipment can not be unstable, even and if when the volume of the liquid of the process of collecting in container increases, the total height of equipment keeps low.
A modification comprises makes reservoir expand by making reservoir be filled with pending liquid.
Thus, reservoir can be biased into folding configuration.It expands under the weight pouring liquid wherein into.
In one embodiment, liquid is allowed to by means of only gravity, is flow in container by least one fluid treatment appts.
Pump and for boost reservoir or to produce the layout of negative pressure in a reservoir thus optional.This also makes more easily to guarantee that lifting force is enough, and is not excessive or too small.
An embodiment of the method comprises use according to equipment of the present invention.
Accompanying drawing explanation
With reference to accompanying drawing, in further detail the present invention will be described, in accompanying drawing:
Fig. 1 is the orthographic plan of the container of first liquid treatment facility;
Fig. 2 is the orthographic plan of the first liquid treatment facility when being filled with pending liquid;
Fig. 3 is the orthographic plan of the first liquid treatment facility when treatment liq;
Fig. 4 is the cross-sectional view of the diapire of the reservoir of first liquid treatment facility;
Fig. 5 is the orthographic plan of a modification of first liquid treatment facility when treatment liq;
Fig. 6 is the orthographic plan of second liquid treatment facility;
Fig. 7 is the upward view of the reservoir of second liquid treatment facility;
Fig. 8 is the cross-sectional view of diapire;
Fig. 9 is the upward view of reservoir in the modification of the reservoir of Fig. 7 and 8;
Figure 10 is the cross-sectional view of the diapire of Fig. 9;
Figure 11 is the orthographic plan of the 3rd liquid treatment equipment;
Figure 12 is the upward view of the reservoir of the 3rd liquid treatment equipment;
Figure 13 is the orthographic plan of the 4th liquid treatment equipment; And
Figure 14 is the upward view of the reservoir of the 4th liquid treatment equipment.
Reference number list
1,1'-first liquid treatment facility
2-bottle
3-covers
The diapire of 4-bottle
5,5'-reservoir
The wheel rim of 6-bottle
7, the diapire of 7'-reservoir
8, the sidewall of 8'-reservoir
9-fluid treatment appts
10-outlet opening
11-porous bodies
12-textile materials
13-holding device
Hole in 14-holding device
15,15'-water level
16'-promotes main body
17-second liquid treatment facility
18-reservoir
19-kettle
20-flange
The diapire of 21-kettle
22-covers
23-closure elements
24, the upper part of 24'-reservoir
25, the sidewall of the low portion of 25'-reservoir
26, the diapire of 26'-reservoir
27,27', 27 "-outlet openings
28,28', 28 "-fluid treatment apptss
29,29', 29 "-porous bodies
30,30', 30 "-textile materialss
31,31', 31 "-holding devices
32-the 3rd liquid treatment equipment
33-support frame
34-container
The diapire of 35-container
The sidewall of 36-container
37-stopper
38-coverture
39-closure elements
40-reservoir
The diapire of 41-reservoir
The sidewall of 42-reservoir
43-outlet opening
44-outlet opening
45-fluid treatment appts
46-fluid treatment appts
47-holding device
48-holding device
49-the 4th liquid treatment equipment
50-reservoir
51-container
52-coverture
53-closure elements
54-interior bottom wall
The outside diapire of 55-
The diapire of 56-reservoir
57-stopper
58-outlet opening
59-outlet opening
60-fluid treatment appts
61-fluid treatment appts
62-holding device
63-holding device
The sidewall of 64-reservoir
Embodiment
Hereinafter, for the treatment of liquid, aqueous, the equipment as tap water will be described as the example of the equipment being generally used for treatment liq.By suitably selecting to be formed the material of one or more fluid treatment appts comprised in the device, liquid treatment equipment easily can be suitable for the liquid processing other types.
First liquid treatment facility 1 comprise for collection and treatment water with the container of bottle 2 shape.Treated water can be poured out from bottle 2.Bottle 2 is provided with removable lid 3 (Fig. 2-3).Bottle 2 has diapire 4 to place it on stayed surface.Diapire 4 in use treated water of also having demarcated in bottle 2 is collected in internal space wherein.Bottle 2 can be made up of glass or plastics or analogue, and is rigidity in essence.
Reservoir 5 is hangable in bottle 2.Reservoir 5 can comprise such as, for being placed on the wheel rim (not shown) on the wheel rim 6 (Fig. 1) of bottle 2.The wheel rim 6 of bottle 2 defines the support component for keeping reservoir 5.Then lid 3 is placed on top to cover the content of the reservoir 5 of open-top.Reservoir 5 comprises diapire 7 and sidewall 8.Sidewall 8 comprises the fold part of the major part height spreading all over reservoir 5.At least this part is elastic, biased to make reservoir 5 take wherein reservoir 5 to be partially folded, and is namely compressed the configuration of (with reference to Fig. 3).When extended, pleated portions divides applying to trend towards making reservoir 5 turn back to the lifting force of partially folded configuration.This power trends towards the diapire 7 raising reservoir 5, increases the distance of reservoir 5 to the diapire 4 of bottle 2.The maximum elongation of fold part should make to guarantee that reservoir diapire 7 is spaced apart with the diapire 4 of bottle 2.
Sidewall 8 can by plastics, and such as polypropylene or polyethylene are made.Sidewall 8 is liquid impermeables.
Reservoir 5 support liq treatment unit 9.Fluid treatment appts is placed in the hole 10 of diapire 7 to stop liquid to pass the ambient dynamic of hole 10 at fluid treatment appts 9.Therefore, liquid is prompted to flow through this fluid treatment appts 9, enters bottle 2 to flow out from reservoir 5.Liquid is processed in through the way of fluid treatment appts 9.
Fluid treatment appts 9 is discoidal substantially.It can have different shapes in another embodiment, as being square or rectangular in a top view.Useful in the total height of the reservoir 5 of the fluid treatment appts 9 that plane configuration supports to some extent at liquid container.A principal plane of the fluid treatment appts 9 of plane is directed towards the diapire 4 of bottle 2.
Fluid treatment appts 9 comprises on one major surface by one deck textile materials 12, the porous self-supporting main body 11 that such as nonwoven material covers.Textile materials 12 can be made up of such as spinning horizontal (spin-laid) and/or melt-blown polypropylene fibre.Meltblown fibers is suitable for catching relatively thin particle.Fluid treatment appts 9 is supported by reservoir 5, makes this layer of textile materials 12 cover the lower main face on the downstream side of porous bodies 11.
Porous bodies 11 is made up of at least one fluid handling media and tackiness agent.Both exist with particle shape, be thermally bonded to form porous bodies 11.The granular fluid handling media be included in porous bodies 11 comprises at least one medium by adsorption treatment liq, and adsorption comprises in order to the absorption of this object, absorption and ion-exchange.Medium can particularly including granular carbon.Alternatively or additionally, it can comprise in conjunction with the material of heavy metal as lead.Normally thermoplastic material incited somebody to action by tackiness agent.Suitable example is ultrahigh molecular weight polyethylene(UHMWPE).By making thermal bond under low pressure occur, only set up point cantact between particles.Tackiness agent is by the particle of incomplete Covering Liguid process material.More details can such as at Strau β, S., " Gesinterte Kunststoff-Formteile f ü r dieFest/Fl ü ssig-Filtration ", Technische Mitteilungen 85 (2), in July, 1992,100-104 page or find in WO 2012/175656 A1.Porous bodies 11 is by such as to cut or it is separated and can obtains by punching press from a slice or a width thermal bond particulate material.This layer of textile materials 12 can be applied in for before the step of separating or afterwards.Apply heat with softening tackiness agent by the interface between porous bodies 11 and this layer of textile materials 12, this layer of textile materials 12 adheres to porous bodies 11.
In an optional embodiment, fluid treatment appts 9 can have textile layer on both major surfaces.In the present embodiment, fluid treatment appts 9 can not placed in a device in the wrong direction.
With reference to Fig. 4, fluid treatment appts 9 is contained in the recess in diapire 7 at least in part.Upper major surface walks around hole 10 to prevent water at the perimeter of fluid treatment appts 9 at the edge of diapire 7 and along the peripheral contact diapire 7 of diapire 7.Diapire 7 is provided with external threaded portion, and it is for engaging the threaded portion of the holding device 13 be tightened on diapire 7.Holding device 13 seals against the lower main face of fluid treatment appts 9.Holding device 13 comprises hole 14, and the liquid processed can flow into bottle 2 through hole 14.
When reservoir is full of water, the weight of water, diapire 7, fluid treatment appts 9 and holding device 13 exceedes the elasticity lifting force being divided applying by the pleated portions of the sidewall 8 of reservoir 5.Therefore, the large volume being provided for pending water expanded by reservoir 5.In addition, bottle 2 is empty.
The weight of water impels it by fluid treatment appts 9.When pushing (pulling on) weight in the fold part of sidewall 8 reduces, elastic force promotes diapire 7, to increase its diapire 4 to bottle 2, and to the distance of the water level 15 in bottle 2.When lacking water, elastic force causes reservoir 5 to take the partly folding configuration shown in Fig. 3.
Modification 1'(Fig. 5 at first liquid treatment facility) in, lifting force additionally provides by promoting main body 16'.Promote main body 16' and there is density less than liquid substantially, promote the integral unit that main body 16' can be reservoir diapire 7.Promoting main body 16' can be hollow body.In one embodiment, promoting main body 16' is the main body being provided with groove passage of leaving away (trough-going passage), and this passage has hole near diapire 7 apart from fluid treatment appts 9 a distance.Like this, fluid treatment appts 9 remains on a distance above water level 15, is also even like this when promoting main body 16' and being partly immersed in the liquid processed.
Bottle 2 has relatively high long-width ratio and substantially circular cross section.For holding larger volume, and be no more than the restriction applied by the typical sizes of refrigerator door, second liquid treatment facility 17 is provided.This second liquid treatment facility 17 comprises the reservoir 18 for holding pending water, and hold treated water with the container of kettle 19 shape.
Reservoir 18 is suspended in kettle 19.In shown example, the wheel rim of reservoir 18 is shelved on flange 20, and the inside that flange 20 is arranged on the sidewall of kettle 19 is in kettle 19 upper end and form support component.Kettle 19 has diapire 21, to place it on stayed surface.Kettle 19 is open to allow reservoir 18 to insert in kettle 19 in opposite end.The kettle 19 with inserted reservoir 18 is closed by lid 22, arranges the filling opening with closure elements 23 in lid 22.Reservoir 18 is filled in a way known by filling opening.
The upper part 24 of reservoir 18 is rigidity substantially.Low portion comprises sidewall 25, and sidewall 25 at least comprises fold part.At least this part is elastic, biased to make the low portion of reservoir 18 take the low portion of wherein reservoir 18 and the thus configuration that is also partially folded as a whole of reservoir 18.When extended, pleated portions divides applying lifting force, and this lifting force trends towards making the low portion of reservoir 18 return to partly folding configuration, until lifting force and the weight balancing pressed against in fold part.This lifting force trends towards the rigid bottom wall 26 promoting reservoir 18, increases the distance of rigid bottom wall 26 to the diapire of kettle 19.The maximum elongation of fold part should make to guarantee that reservoir diapire 26 keeps spaced apart with the diapire 21 of kettle 19, is also even at utmost like this when reservoir is filled into by pending water.
In the first modification (Fig. 7 and 8), the diapire 26 of reservoir 18 has the single outlet opening 27 covered by single fluid treatment appts 28.
Fluid treatment appts 28 comprises the porous bodies 29 of self-supporting, and a major surfaces of porous bodies 29 is covered by one deck textile materials 30.Fluid treatment appts 28 in all respects in identical with the fluid treatment appts 9 of first liquid treatment facility 1.Plane annular holding device 31 is provided with external screw-thread, and external screw-thread coordinates with the threaded portion of outlet opening 27 holding device 31 can be pressed in downwards on fluid treatment appts 28.Fluid treatment appts 28 thus keep sealed relationship with diapire 26, to block outlet opening 27.Therefore water be prompted to flow through fluid treatment appts 28 by gravity.Holding device 31 can be outstanding a little from the internal surface of diapire 26, and be provided with protrusion member or recess (not being shown specifically further), with when fluid treatment appts 28 is replaced, allows user to outward winding holding device 31.
In addition, the elastic force of applying is divided to resist the weight of untreated liquid, diapire 26, fluid treatment appts 28 and holding device 31 by the pleated portions of sidewall 25.When reservoir 18 is emptying, relative force balance, until reach partly folding configuration when reservoir continues emptying.
Manufacturers may wish to manufacture both first liquid treatment facility and second liquid treatment facility 1,17.If fluid treatment appts 9,28 is all identical in its composition with its size, scale economics can be realized.Second modification (Fig. 9 and 10) of second liquid treatment facility 17 allows this to come true, and guarantees that treatment liq can not spend the oversize time in second liquid treatment facility 17 simultaneously.In the second modification, diapire 26' is provided with two outlet opening 27', 27 ", " cover separately by corresponding fluid treatment appts 28', 28.Fluid treatment appts 28', 28 " in as described above each.Therefore, fluid treatment appts 28', 28 " is discoidal substantially, and comprises the porous bodies 29', 29 of self-supporting ", and porous bodies 29', 29 " major surfaces by one deck textile materials 30', 30 " cover.Holding device 31', 31 " has the shape identical with the holding device 31 of the first modification and configuration.Holding device 31', 31 " by fluid treatment appts 28', 28 " remain to become sealed relationship with diapire 26', make to impel pending water from reservoir 18 by fluid treatment appts 28', 28 " one flow in kettle 19.After for some time has pass by afterwards or the water of certain volume is processed, the holding device 31' that can outward winding, 31 " with releasing liquid treatment unit 28', 28 ", thus allow to replace them.
3rd liquid treatment equipment 32 (Figure 11-12) is arranged to the water of the batch allowing to process even more volume and does not take too many space at home or in the location of business.It comprises support frame 33, and support frame 33 can be dismantled at least in part and/or fold, and can hang from it for the container 34 of the water of collection and treatment.Container 34 has diapire 35 and the sidewall 42 of relative rigidity, sidewall 42 be fold at least partially.Therefore, when empty, container 34 is folding at least in part.This fold part can be elastic, container 34 is biased into configuration folding at least in part when not having user to intervene.Alternatively, when dismounting the 3rd liquid treatment equipment 32 is to deposit, user may need Foldable container 34.
In the embodiment illustrated, the low portion of the relative rigidity of sidewall 36 is provided with the outlet of the form of the conduit with stopper (spigot) 37, and treated water can be assigned with from container 34.Support frame 33 hoisting conveyance 34, and promote stopper 37 thus to being enough to place less container below stopper 37, as the height of digester, pot or analogue, be also even like this when container 34 is expanded.
The coverture 38 of rigidity is removably attached to container 34, makes it weight of the container 34 of filling can be transferred to framework 33.Coverture 38 has the filling opening with closure elements 39, and closure elements 39 can easily remove to pour pending water into, and container 34 still hangs from framework 33 simultaneously.When assembling the 3rd liquid treatment equipment 32, whole coverture 38 can be removed, reservoir 40 is inserted container 34, reservoir 40 is supported on above the diapire 35 of container 34 by least one in the container 34 and coverture 38 of the position hung.
Reservoir 40 has the diapire 41 of sidewall 42 and plane substantially.Diapire 41 is rigidity substantially, and is provided with two outlet openings 43,44 covered by corresponding fluid treatment appts 45,46, to impel pending liquid to flow into container 34 by the fluid treatment appts 45,46 of parallel work-flow from reservoir 40.Holding device 47,48 is configured to fluid treatment appts 45,46 to remain the diapire 41 one-tenth sealed relationship with reservoir 40.Holding device 47,48 has the configuration substantially identical with those configurations of the second modification of second liquid treatment facility 17, and so there is no illustrate in further detail.This is equally applicable to fluid treatment appts 45,46.Therefore these fluid treatment apptss are discoidal, and the shape of diapire 41 is rectangular.Two fluid treatment apptss 45,46 of use parallel work-flow allow relative emptying reservoir 40 rapidly and do not reduce the degree of process.Discoidal fluid treatment appts 45,46 also can be used in the liquid treatment equipment with circular diapire.Naturally, the larger modification of the 3rd liquid treatment equipment 32 can support parallel work-flow more than two fluid treatment apptss 45,46.
Sidewall 42 comprises elastic fold part, and pleated portions divides the power being arranged to apply the weight of water of antagonism in reservoir 40 and the weight of diapire 41, fluid treatment appts 45,46 and holding device 47,48.This power tends to reservoir 40 to be biased into configuration folding at least in part, and when reservoir 40 is suspended in container 34, promotes diapire 41.When reservoir 40 is emptying, these force balances, make when reservoir 40 is emptying, and the height of reservoir 40 reduces, and when reservoir is filled, the height of reservoir 40 increases.
4th liquid treatment equipment 49 (Figure 13-14) is similar to the 3rd liquid treatment equipment 32.It comprises the reservoir 50 for pending water and the container 51 for the water of collection and treatment.Container 51 is open at top, hangs in container 51 to allow reservoir 50.Such as, reservoir 50 can be supported by wheel rim (not shown), and this wheel rim is shelved in the upper rim portion of container 51.The container 51 that reservoir 50 hangs wherein is closed by coverture 52, and coverture 52 has by the closed filling opening of closure elements 53.Pending water can pour reservoir 50 into via filling opening.
Container 51 has double-deck diapire.Interior bottom wall 54 defines the diapire of the inside of container 51, and when container 51 stands on the support surface, outside diapire 55 contacts bearing surface (not shown).When reservoir 50 hangs in container 51, interior bottom wall 54 thus towards the diapire 56 of reservoir 50.The sloped edge portion of interior bottom wall 54 is provided with the outlet of the form of the conduit with stopper 57, and treated water can be assigned with from container 51.
The diapire 56 of reservoir 50 is rigidity substantially.It or plane.Diapire 56 is provided with two outlet openings 58,59.Diapire 56 supports two fluid treatment apptss 60,61 of fluid treatment appts 45,46 similar shape and the configuration had with the 3rd liquid treatment equipment 32.These cover outlet holes 58,59.Fluid treatment appts 60,61 remains and diapire 56 one-tenth sealed relationship by the holding device 62,63 similar with those holding devices of the 3rd liquid treatment equipment 32, makes pending liquid be prompted to flow into container 51 by fluid treatment appts 60,61 from reservoir 50.This layout is identical substantially with the layout in the second modification of second liquid treatment facility 17.
Reservoir 50 has sidewall 64, and sidewall 64 comprises the fold part allowing reservoir 50 to take the configuration folded at least in part.This fold part is elastic, and reservoir 50 is biased into configuration folding at least in part.Pleated portions divides applying lifting force, and this lifting force resists the weight of any liquid that this reservoir 50 is filled, and the weight of diapire 56, fluid treatment appts 60,61 and holding device 62,63.Because the fold part of sidewall 64 is elastic, power sidewall 64 fold part in varying degrees in the scope inner equilibrium of packing volume, make the distance between the diapire 56 of reservoir 50 and the interior bottom wall 54 of container 51 enter in container 51 along with reservoir 50 and increase.
In configuration folding at least in part, work as emptying rate of liquid, as the situation of the reservoir 5,40 at first liquid treatment facility and the 3rd liquid treatment equipment 1,32, reservoir 50 take be less than volume available in container 51 half to adapt to the liquid processed.Therefore, for the container 51 of intended size, more large batch of liquid can be processed.
The invention is not restricted to above-described embodiment, the present invention can change within the scope of the appended claims.Reservoir is arranged to support at least one fluid treatment appts and is not processed wittingly to impel pending liquid to flow into the fact some liquid do not got rid of reservoir of container by fluid treatment appts from reservoir and therefore, it is possible to flow into the possibility in container via by-pass channel from reservoir.Such liquid is not pending liquid, but the liquid of the liquid crossed for dilution process.When multiple fluid treatment appts is supported, they are supported for and make pending liquid must by least one in them on it to enter container path from reservoir.
The removable fluid treatment appts of other type being different from those devices described herein can be used.In order to saving in weight, these devices will be provided with the permeable outside surface of liquid usually, and be arranged in the outlet opening of reservoir or keep sealing engagement above it.
In modification, second, third diapire 26 with the reservoir 18,40,50 of the 4th liquid treatment equipment 17,32,49,26', 41,56 comprise floating main body or by the main body of floating partly to keep with the identical mode in the second modification of first liquid treatment facility 1.

Claims (15)

1., for the treatment of an equipment for liquid, comprising:
Reservoir (5; 18; 40; 50), it is for pending liquid; And
Container (2; 19; 34; 51), it is for the liquid of collection and treatment,
Wherein said equipment comprises support component (6; 20), described support component (6; 20) for by described reservoir (5; 18; 40; 50) described container (2 is remained on; 19; 34; 51) diapire (4 of inside; 21; 35; 54) top,
Wherein said reservoir (5; 18; 40; 50) be arranged to support at least one fluid treatment appts (9; 28; 45,46; 60,61), to impel pending liquid by described fluid treatment appts (9; 28; 45,46; 60,61) from described reservoir (5; 18; 40; 50) described container (2 is flowed into; 19; 34; 51); And
Wherein said equipment comprises parts (16), and described parts (16) are arranged at described reservoir (5; 18; 40; 50) closest described diapire (4; 21; 35; 54) at least end sections is applied for increase described reservoir (5; 18; 40; 50) and described diapire (4; 21; 35; 54) lifting force of the distance between, to keep described reservoir (5; 18; 40; 50) liquid level in is at described container (2; 19; 34; 51) top of the liquid level in,
It is characterized in that,
Described equipment comprises at least one elastomeric element (8 for applying described lifting force; 25; 42; 64).
2. equipment according to claim 1,
Wherein, described reservoir (5; 18; 40; 50) be extendible from configuration folding at least in part, and
Wherein, described lifting force is arranged to described reservoir (5; 18; 40; 50) be biased into described in folding at least in part configuration.
3. equipment according to claim 1 and 2,
Wherein, at least one elastomeric element described comprises described reservoir (5; 18; 40; 50) elastic sidewall (8; 25; 42; 64).
4. according to equipment in any one of the preceding claims wherein,
Wherein, described reservoir (5; 18; 40; 50) there is sidewall (8; 25; 42; 64), described sidewall (8; 25; 42; 64) be fold at least partly.
5. according to equipment in any one of the preceding claims wherein,
Wherein, described reservoir (5; 18; 40; 50) reservoir diapire (7 is provided with; 26; 41; 56), when described reservoir (5; 18; 40; 50) by described support component (6; 20) when keeping, described reservoir diapire (7; 26; 41; 56) closest to described container (2; 19; 34; 51) diapire (4; 21; 35; 54), and
Wherein, described reservoir diapire (7; 26; 41; 56) be arranged to support at least one fluid treatment appts (9 described; 28; 45,46; 60,61).
6. according to equipment in any one of the preceding claims wherein,
Wherein, described reservoir (5; 18; 40; 50) be arranged to support multiple fluid treatment appts (28', 28 "; 45,46; 60,61), be such as of similar shape with multiple fluid treatment apptss of size (28', 28 "; 45,46; 60,61).
7. according to equipment in any one of the preceding claims wherein,
Also comprise described fluid treatment appts (9; 28; 45,46; 60,61) at least one in,
Wherein, at least one fluid treatment appts (9 described; 28; 45,46; 60,61) porous bodies (11 of self-supporting is comprised; 29).
8. according to equipment in any one of the preceding claims wherein,
Also comprise described fluid treatment appts (9; 28; 45,46; 60,61) at least one in,
Wherein, at least one fluid treatment appts (9 described; 28; 45,46; 60,61) there is planeform.
9. according to equipment in any one of the preceding claims wherein,
Wherein said container (34) is folding at least partly.
10. equipment according to claim 9,
Also comprise framework (33), described container can hang on described framework (33).
The method of 11. 1 kinds for the treatment of liq in a device, described equipment comprises the reservoir (5 for pending liquid; 18; 40; 50) with for the container (2 of the liquid of collection and treatment; 19; 34; 51), described method comprises:
The described reservoir (5 of pending liquid will be filled with at least in part; 18; 40; 50) described container (2 is suspended on; 19; 34; 51) diapire (4 of inside; 21; 35; 54) top and at least in part at described container (2; 19; 34; 51) in, and
Liquid is allowed to pass through by described reservoir (5; 18; 40; 50) at least one fluid treatment appts (9 supported; 28; 45,46; 60,61) described container (2 is flowed into; 19; 34; 51) in,
Wherein, described reservoir (5 is made; 18; 40; 50) and described diapire (4; 21; 35; 54) distance between increases during the described liquid of process,
It is characterized in that,
Make described reservoir (5; 18; 40; 50) and described diapire (4; 21; 35; 54) the described distance between is at least by elastomeric element (8; 25; 42; 64) increase, described elastomeric element (8; 25; 42; 64) at described reservoir (5; 18; 40; 50) closest described diapire (4; 21; 35; 54) at least end sections applies the lifting force of the weight of the described liquid at least resisted in described reservoir.
12. methods according to claim 11,
Wherein, described reservoir (5; 18; 40; 50) lower end keeps separating with the liquid level in described container during the described liquid of process.
13. methods according to claim 11 or 12,
Wherein, described reservoir (5 is made; 18; 40; 50) and described diapire (4; 21; 54; 56) distance between passes through folding described reservoir (5 at least in part during the described liquid of process; 18; 40; 50) increase.
14. methods according to any one of claim 12-13, comprise
By making described reservoir (5; 18; 40; 50) be filled with pending liquid, make described reservoir (5; 18; 40; 50) expand.
15. according to claim 11 to the method according to any one of 14,
Comprise the equipment (1 used any one of claim 1 to 10; 17; 32; 49).
CN201510086781.5A 2014-02-25 2015-02-17 Apparatus And Method For Treating A Liquid Pending CN104860368A (en)

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US9796600B2 (en) 2013-12-23 2017-10-24 Bell Sports, Inc. Water container with floatable filter
CN108264101A (en) * 2016-12-30 2018-07-10 福州品行科技发展有限公司 Purifying kettle with stretching structure
US10118113B2 (en) 2013-12-23 2018-11-06 Bonvi Water, Inc. Water container with floatable filter system and method
US11033841B1 (en) 2012-05-25 2021-06-15 Plenty Company, LLC Expandable water filter reservoir
US11596882B2 (en) 2019-05-28 2023-03-07 Plenty Company, LLC Water pitcher with float and underside filter

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US4492313A (en) * 1984-05-29 1985-01-08 William Touzani Collapsible bottle
TW532224U (en) 2002-08-28 2003-05-11 Shuenn Der Shing Industry Co L Outdoor water filtering apparatus capable of easy storage and carriage
US7767087B2 (en) 2007-01-05 2010-08-03 Wilson Kelce S Floating filter holder
US20100187183A1 (en) 2009-01-23 2010-07-29 Nelson Steven D Combination personal water bottle filter and fluid pump
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US11033841B1 (en) 2012-05-25 2021-06-15 Plenty Company, LLC Expandable water filter reservoir
US9796600B2 (en) 2013-12-23 2017-10-24 Bell Sports, Inc. Water container with floatable filter
US10118113B2 (en) 2013-12-23 2018-11-06 Bonvi Water, Inc. Water container with floatable filter system and method
US10722828B2 (en) 2013-12-23 2020-07-28 Plenty Company, LLC Water container with floatable filter system and method
US10981093B2 (en) 2013-12-23 2021-04-20 Plenty Company, LLC Water container with floatable filter system and method
CN108264101A (en) * 2016-12-30 2018-07-10 福州品行科技发展有限公司 Purifying kettle with stretching structure
US11596882B2 (en) 2019-05-28 2023-03-07 Plenty Company, LLC Water pitcher with float and underside filter

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Application publication date: 20150826