CN100384755C - Sanitization system and system components - Google Patents

Abstract

A multi-use sanitization system is disclosed which includes one or more containers in fluid communication with other system components. Components of the system include a vortex-venturi for incorporating ozone into a liquid, an ozone generator to provide ozone to the vortex-venturi, a double check valve to allow simultaneous flow of liquid into and out of the container, and a pump to promote fluid flow through the system. Optionally, a gas-liquid separator with an optional integral gas release valve, an ozone destructor, an oxidation-reduction potential ozone sensor, or a pour-through type pre-filter may be incorporated into the system.

Description

Cleaning system and systematic part

The application requires the right of priority of U.S. Patent application of submitting on January 10th, 2,003 60/438986 and the U.S. Patent application of submitting on June 26th, 2,003 60/482519, and these two applications are here introduced with for referencial use.

Technical field

The present invention relates generally to each part of a kind of cleaning system and this system.

Background technology

Microbial contamination is the major cause that produces disease.In water, on food and from the teeth outwards, can find bacterium and virus.There are many different technology to be used for eliminating at present and/or the growth of minimizing microorganism.But the effect of special methods depends on the type of material to be processed and microorganism.In addition, chemical reagent itself or the byproduct that produced during cleaning course have harmful effect to people's health.

Although the fulsome chemical substance of smell can the clean surface, they have lasting smell or user's skin are had corrosive nature, can not be used for cleaning food certainly.

The U.S. Patent No. 4173051 of Reid discloses a kind of vegetable washer, and this cleaning machine uses splash bar to stir and clean vegetables, but does not reduce bacterium.

The U.S. Patent No. 5927304 of Wen discloses a kind of food cleaning machine, and this cleaning machine utilization is vibrated and removed earth, and utilizes ultraviolet to come killing bacteria.

Need a kind of such cleaning system, this system can clean or sterilizes large number quipments.A kind of safety method of consumer wants comes to carry out disinfection with economized form cleaning water or feedwater by a device, and cleans the place or carry out disinfection for this place.In addition, the effective cleaning system that do not adopt hazardous chemical are benefited from the surface that often contacts of food, vegetables, plant and many people.

As used herein the same, the term cleaning refers at least a portion of removing in the undesirable components from material such as liquid such as water or solid such as object, surface or foodstuff products.When being used to refer to water or other liquid, it is that synonym uses with the term cleaning here that term purifies.As used herein the same, the term sterilization refers to high-level cleaning liq or solid.On the disinfectant level, from liquid or solid, remove a large amount of bacteriums alive, virus and/or other infectious agent.But sterilization can not be used with the term synonym of sterilizing, and sterilization is the advanced form of cleaning, and it is more complete than sterilization to imply this process.

The ozonize of water

Ozone (O ₃) be powerful oxygenant and be widely used as food and the sterilizing agent of water.Some examples comprise the U.S. Patent No. 6485769 of the U.S. Patent No. 6200618 of U.S. Patent No. 6171625, Smith of people such as Denvir etc. and Audy etc.But these systems are large scale industry systems and can not prevent that food was subjected to recontamination before being transported to the human consumer.

The U.S. Patent No. 6391191 of Conrad discloses a kind of household water treatment apparatus, and this equipment uses ozone to come water disinfection.

U.S. Patent No. 5460705 (people such as Murphy), U.S. Patent No. 5770033 (people such as Murphy) and U.S. Patent No. 5989407 (people such as Andrews) disclose the device that can emit ozone.So the ozone that produces can be used for making water-ozoneization.

Eddy current-venturi apparatus

The prior art document that can limit the scope of eddy current venturi apparatus comprises the U.S. Patent No. 4931225 of the U.S. Patent No. 4123800 of Mazzei, Cheng, the U.S. Patent No. 5061406 of Cheng, the U.S. Patent No. 5302325 of Cheng, the U.S. Patent No. 5863128 of Mazzei, the U.S. Patent No. 5880378 of Behring and the U.S. Patent No. 5893641 of Garcia.

In one other fluid, is a kind of liquid distribution the key character of various work.For example, make gas dispense in liquid, thereby carry out many gas dissolvings, gas-liquid reaction and from gas dissolved equipment, remove gas.Gas also with mixed gases.Liquid is also spread in other liquid, thereby dilutes, and perhaps carries out liquid-liquid reactions.Some examples comprise is mixed in the water sterilizing agent or disinfectant.

Having developed many devices spreads to a kind of fluid (interpolation fluid) in the one other fluid (main fluid).The effect of these devices is that a kind of fluid of proportional amount is contacted with one other fluid.Except measuring fluid, it is desirable to, make and add fluid and dissolve well and be assigned in the main fluid.If adding fluid is gas, dissolved efficiency depends on bubble size size and motion so.Strong motion also helps the mixing of liquid.

For example, the U.S. Patent No. 4931225 of Cheng discloses a kind of the method and apparatus of gas dispense in the liquid.At the upstream end of Venturi meter, gas is injected in the liquid.Then, solution-airmixture flows through Venturi meter, accelerates to supersonic speed, and is reduced to subsonic then.Bubble is smashed and scattered to resulting shockwave.

Thereby disclosing, the U.S. Patent No. of Cheng 5061406 a kind ofly use adjustable cone mixer that gas dispense control gas/liquid mixture in the liquid is flowed into method in the venturi apparatus.Cone mixer has produced annular opening in Venturi meter, and the size of control opening.At the Venturi meter upstream end with supersonic velocity gas.Make the gas/liquid mixture accelerate to supersonic speed, be reduced to subsonic subsequently.Last resulting shockwave gas dispense in liquid.

The U.S. Patent No. 5302325 of Cheng discloses a kind of cone mixer that uses the method for gas dispense in the liquid.Mixing tank is set in the cylindrical tube, thereby produces annularly flow.At the upstream end of mixing tank with supersonic velocity gas.When liquid/gas mixture by the circular clearance, it is accelerated to supersonic speed, and along with resulting shockwave comes dispersal of gases and decelerates to subsonic.Annularly flow makes the most mobile supersonic speed that produced.

These devices have such problem: although can dispersal of gases, they also need auxiliary energy to come jet flow stream.

Injector-mixing tank based on Venturi meter also is known.The U.S. Patent No. 4123800 of Mazzei discloses a kind of venturi apparatus, and this device comprises constriction, throat and dilation.Some openings arrange around the inside of throat angledly, and are interconnected in the vacuum doughunt around throat.

The U.S. Patent No. 5863128 of Mazzei discloses a kind of mixing tank-injector of venturi-type, and it has constriction, throat and dilation.Jet orifice is configured as the successive groove in throat.The some twisted blades that are arranged in constriction make to rotatablely move and produce the mobile outside, and the some straight blades in the dilation have been eliminated some and rotatablely moved to improve mixing.

The U.S. Patent No. 5893641 of Garcia discloses the injector that a kind of Venturi meter drives, and this injector comprises convergence portion, throat and dilation.Spray auxiliary (interpolations) fluid by some openings, these some openings along radial arrangement in the groove that exports near dilation.Flow direction ground perpendicular to main fluid sprays auxiliary fluid.

Gas-liquid separator

Usually run into, in liquid, have the gas of carrying secretly, and this is disadvantageous in many cases.These comprise boiler systems and hydraulic efficiency system, and here, the gas of carrying secretly can produce noise or part of damage.Also has such system: deliberately gas-entrained.These comprise nitrogen are added in the liquid to discharge oxygen.In these systems, need to remove the gas and the expellant gas of deentrainment then, therefore supply with the liquid that outgased.

The Another Application of gas-liquid separator is after these gas entrainments are in water, to remove undissolved oxygen or ozone.Ozone is used for water disinfection.Water can dissolve a certain amount of ozone, but most ozone process has produced a certain amount of not dissolved ozone gas.It is dangerous not having dissolved ozone to be directly released in the atmosphere.Need a kind of method remove and handle these processes formed, do not have a dissolved ozone gas.

Redox potential (ORP) transmitter

Redox potential (ORP) transmitter is known in the art, and for example discloses such transmitter in the U.S. Patent application No.2003/0112012 of the U.S. Patent No. 5218304 of Kinlen etc. and Mosley etc.

The U.S. Patent No. 5218304 of Kinlen etc. has been described a kind of transmitter, and this transmitter can be immersed in the fluid, to measure fluidic PH and ORP.This transmitter describe use by the formed reference electrode of silver-silver chloride and by precious metal as gold or be preferably the formed ORP exploring electrode of platinum.Use the shortcoming of this reference electrode to comprise: expense is higher, and the manufacturing operability of consumer device is less.

People's such as Mosley U.S. Patent application No.2003/0112012 has described a kind of electric probe, and this electric probe comprises sensor electrode and reference electrode.This probe has used: reference electrode, and it is formed by precious metal or antimony or bismuth, and randomly, this reference electrode also can be formed by oxide compound or oxyhydroxide; And redox potential (ORP) exploring electrode, it is formed by zinc or magnesium, and randomly, this electrode is formed by oxide compound or oxyhydroxide.Use the shortcoming of this exploring electrode to be, the expense height, and the manufacturing operability of consumer device is less.

Cleaning device and process

Following United States Patent (USP) relate to the sterilization and/cleaning course: people's such as Bodger U.S. Patent No. 5851375, people's such as de Jong U.S. Patent No. 6379628, people's such as Qin U.S. Patent No. 6019031, people's such as Bushnell U.S. Patent No. 5048404, people's such as Yin U.S. Patent No. 5690978, people's such as Mittal U.S. Patent No. 6093432; Reach people's such as Gupta U.S. Patent No. 6086932.

Popular service water filtration unit is by the type water bottle.Typically, the basin that did not have filterable water to join to be arranged on this device top.By the effect of gravity, come filtered water by filtration medium (usually forming) by granular activated charcoal, this filtration medium is arranged between basin and the collection container.Then, the water that dispense filter is crossed from collection container is to drink.For the general public, water filtering system gravity control, the water bottle class is both economical.But although can purify the water that is produced, gravity filtration can not join clean air such as ozone and purify waste water.In addition, purifying waste water of so forming has very little cleaning action to the surface that contacts with it, and can not wash away bacterium, virus or other bad material.

Can not filter out and destroy littler organism and microorganism by the type device.In order to help flowing of water, water need have the porous characteristic by filtration medium wherein.Because this needs, so these devices can not equally with other water treatment device purify or cleaning water effectively.This invalid in part because of auxiliary purifying step and only rely on strainer itself.In addition, be used in these water bottle types and usually extend downwardly in the collection container, thereby contact with the filterable water generates of mistake by filtration medium in the filtering system or fuse.In some cases, if do not adopt other method of fluid purification or cleaning, this is disadvantageous.The porousness of filtration medium even promoted infiltration, collection and the growth of organism.Therefore, when filtration medium extends in the collection container, increased the potential possibility of contaminated filter water.

People's such as Polasky U.S. Patent No. 5,225,078 discloses a kind of by type gravity flowage water bottle strainer.

People's such as Tanner U.S. Patent No. 6103114 has been described a kind of such device: by design spout, area perfusion and the sealing member between inner vessels and filtered water container, this device can be avoided crossed contamination.But the strainer in this design still extends in the filtered water container and is the potential source of pollution.The U.S. Patent No. 6290848 of T anner etc. discloses a kind of porous particle strainer, and this strainer can be removed 99.95% and other protozoon born of the same parents of the Cryptosporidium of whole 3-4um.The U.S. Patent No. 6103114 of Tanner etc. has been described a kind of carafe type filtration unit, and this device has lip on the edge, thereby prevents that untreated water from mixing with the water of processing when perfusion.

The U.S. Patent No. 6391191 of Conrad discloses a kind of household water treatment apparatus with pump, and this equipment uses ozone and carbon piece strainer to come water disinfection.

The U.S. Patent No. 6238552 of Shannon discloses a kind of common inset of water purifier, and this cleaner has: strainer, and it is arranged in top and bottom; And guider, it slides in the water bottle inset.

The U.S. Patent No. 4969996 and 4306971 of Hankammer discloses a kind of column filtration unit, and this device extends in the collection container.This design provides source of pollution potentially.

The U.S. Patent No. 6405875 of Cutler discloses a kind of carafe type filtration unit, and this device has ion exchange resin and carbon granules, and this device can be removed whole 3-4um particulate 99.95%.But this device extends in the filtered water container, therefore pollutes easily.

Here mentioned documents are introduced with for referencial use.

Therefore need improve cleaning device so that it can purify easily, cleaning and disinfection water.Also need a kind of such system: this system has adopted some technology to realize high-caliber cleaning.In addition, if object, food or the surface liquid by formation like this cleans, can combine the system of decontaminating liquid with other type cleaning device so is ideal.

In addition, also need a kind of effective cleaning system to produce and to clean food, object and surperficial liquid.

Summary of the invention

The objective of the invention is to overcome at least one shortcoming in prior art cleaning or the sterilisation system.Advantageously, the present invention can clean various water itself, and the water that can clean formation like this produces various surface of contact with it.Different with many prior art systems is that the present invention can be applied to food, plant and food and produce with it on the surface that contacts.According to embodiments of the invention, this system adaptation easily uses with the different treatment container, and these containers are suitable for various equipment.

According to the embodiment of the invention, a kind of cleaning system are provided, it can produce ozonated liquid, and this system comprises: pump, it makes liquid circulate by this system; Double check valve, it is connected with the fluid supply of wanting ozonize, thereby allows to flow into simultaneously and flow out this system; Ozonizer, it forms the ozone that will be mixed in the liquid; And eddy current-Venturi meter, it is mixed in the liquid ozone, and eddy current-Venturi meter comprises interior chamber, and this interior chamber has central longitudinal axis, liquid is along becoming tangential direction to enter into this interior chamber with longitudinal axis, the interior chamber of eddy current Venturi meter has: the beginning part of widening; Narrower waist, it has the ozone admission port that is formed at wherein; And the mixed stream exit portion of widening, ozonated liquid discharges from this part; Ozonizer is communicated with eddy current Venturi meter phase fluid, enters the mouth thereby ozone is transported to ozone.

In addition, according to the embodiment of the invention, provide a kind of gas is mixed into eddy current Venturi meter in the liquid, it comprises: cylinder, and it has interior chamber; The liquid inlet; The gas inlet; And the solution-airmixture outlet, interior chamber has spirality channel between liquid inlet and solution-air outlet, and interior chamber comprises: the initial portion of widening is the narrower waist of cylindrical structural thereby its diameter reduces formation basically; And widen exit portion, and it is with respect to the diameter that waist expander becomes to increase, and wherein interior chamber is arranged to enter along tangential direction in the liquid inlet, thereby makes the liquid that flows through wherein produce eddy effect; And the gas inlet enters in the interior chamber by the admission port that is formed in the waist.

As an alternative embodiment of the invention, a kind of cleaning system that produce ozonated liquid are provided, this system comprises: main pump, it makes liquid circulation pass through this system; Fluid container; Double check valve, it is positioned at fluid container, thereby allows liquid to flow into simultaneously and flow out this system; Ozonizer, it forms the ozone that will be mixed in the liquid; Sparger (Sparger), it is arranged in the container and with the double check valve phase fluid and is communicated with, thereby the ozone from ozonizer is mixed in the liquid; And the ozone pump, it is communicated with the ozonizer phase fluid, thereby ozone is moved in the sparger.

For those of ordinary skills, when reading the describing below of in conjunction with the accompanying drawings the specific embodiment of the invention, it is very clear that others of the present invention and feature become.

Description of drawings

With reference to accompanying drawing, only the embodiment of the invention is described now by example.

Fig. 1 is the isometric view of the embodiment of double check valve assembly.

Fig. 2 is the top view of the embodiment of double check valve assembly shown in Figure 1, and its middle cover is removed.

Fig. 3 is the sectional view of embodiment of the double check valve assembly of Fig. 1.

Fig. 4 is the double check valve assembly of the embodiment of the invention and the isometric view of mating parts.

Fig. 5 shows the lid of double check valve assembly of embodiment of Fig. 4 and the top view of mating parts.

Fig. 6 is the sectional view along the embodiment of the line A-A double check valve assembly that intercepted, Fig. 4 of Fig. 5 and mating parts.

Fig. 7 shows the side-view of double check valve assembly and mating parts.

Fig. 8 is the isometric view of the eddy current-Venturi meter of the embodiment of the invention.

Fig. 9 is the end view of eddy current-Venturi meter shown in Figure 8.

Figure 10 is the sectional view along the center of the line B-B embodiment that intercepted, that pass through eddy current-Venturi meter shown in Figure 8 of Fig. 9.

Figure 11 is the isometric view of the ozonizer of the embodiment of the invention.

Figure 12 is the top view of ozonizer shown in Figure 11.

Figure 13 is the line D-D sectional view that intercepted, that pass through the center of embodiment shown in Figure 11 along Figure 12.

Figure 14 is the detailed section view along dielectric medium that detail section E intercepted, ozonizer, tackiness agent and the ground-electrode structure of Figure 13.

Figure 15 is the isometric view of the centrifugal gas-liquid separator of the embodiment of the invention.

Figure 16 is the top view of the gas-liquid separator of Figure 15.

Figure 17 is the sectional view along the center of the line C-C gas-liquid separator that intercepted, that pass through Figure 15 of Figure 16.

Figure 18 is the synoptic diagram of the operable high pressure detection circuit of the embodiment of the invention.

Figure 19 is the sectional view of the embodiment of the ORP transmitter that uses with the embodiment of the invention.

Figure 20 is the synoptic diagram of the embodiment of system of the present invention.

Figure 21 shows can be as the spray bottle of the container with this system.

Figure 22 shows can be as the carafe of the container with this system.

Figure 23 shows as container and pad container, that be used for clean surface with this system.

Figure 24 shows can be as the strainer of the container with this system and the combination of bowl.

Figure 25 is the skeleton view of the embodiment of base device, and according to the present invention, this base is connected with container.

Figure 26 is the synoptic diagram that is equipped with by the system embodiment of type filtration unit.

Figure 27 is the synoptic diagram of the embodiment of system of the present invention.

Embodiment

Generally speaking, the invention provides each part of a kind of cleaning system and this system.This system can clean by convection cell, and this fluid can be used for cleaning various objects such as food or surface then.Can finish the cleaning of object in the container of this system, the container that cleaning fluid perhaps is housed can remove from base and be transported on another use location.

Multi-usage liquid cleaning as described herein system comprises base and at least one removable container.Base comprises that some purification techniquess flow into the water that can pull down in the container with cleaning from water or the cleaning that can pull down in the container.

According to the present invention, cleaning system as described herein can produce ozonated liquid.The embodiment of this system comprises: pump, and it makes liquid circulate by this system; Double check valve, it is connected with the fluid supply of wanting ozonize, thereby can flow into and flow out this system simultaneously; Ozone generation device, it can form the ozone that will be mixed in the liquid; And eddy current-Venturi meter, it is mixed in the liquid ozone.The eddy current Venturi meter has interior chamber, and this interior chamber has central longitudinal axis, and liquid flow in this interior chamber along the direction with the longitudinal axis tangentially, and the interior chamber of this eddy current Venturi meter has: the initial portion of widening; And narrower waist, and some ozone admission ports are formed at wherein; And the mixed stream exit portion of widening, the liquid of ozonize discharges from this part.Ozone generation device is communicated with eddy current Venturi meter phase fluid, enters the mouth thereby ozone is provided to ozone.

Randomly, fluid supply (being preferably water) is contained in the container, and this container is arranged to be communicated with the pump phase fluid.Container is installed with double check valve in its bottom, and liquid is recycled to the container neutralization by double check valve and comes out from container.Randomly, this container can be pulled down, but also can be like this.Select as another, some containers of pulling down that some double check valves are set therein can exchange use.

In this embodiment, pump, double check valve, ozone generation device and eddy current Venturi meter can be arranged in the base together.

Can add auxiliary optional systematic part.For example, this system comprises ozone generation device, and preferably, this ozone generation device is the corona discharge ozone generator.The corona discharge ozone generator uses high-voltage/high-frequency power to produce ozone.In this case, the corona discharge ozone generator comprises: the ozone generation chamber, and it has open end; And high voltage electrode, it is positioned on each open end; Some insulated end covers, they are arranged on some terminals of this chamber, and these lids have in some gas openings, and these openings are formed at wherein along the direction with the chamber tangentially, thereby allow eddy current to pass through producer; And ground-electrode, it comprises the tinsel that adheres on the electric material.

This system also comprises redox potential (ORP) transmitter, and this transmitter is communicated with this system's phase fluid, to survey the level of ozone in the fluid.

The ozone layer destroying device can be installed in the system downstream and with the gas-liquid separator phase fluid and be communicated with, thereby destroys by ozone gas that gas-liquid separator produced, undissolved.

Another optional part is arranged on the gas-liquid separator of the downstream part of eddy current Venturi meter, to isolate undissolved gas from the liquid of ozonize.When existing, gas-liquid separator uses centrifugal force to isolate undissolved ozone gas.As exemplary embodiment, separator comprises: inlet, and the solution-airmixture that is produced by the eddy current Venturi meter enters by this inlet under pressure; Passage, it is from this inlet; Device, it forces the solution-airmixture that is under the pressure to enter into the interior eddy current of passage, thereby produces centrifugal force, so that undissolved ozone gas moves to channel center, and makes the periphery of liquid movement to passage; Groove, it is provided with around the inboard of passage, and a part of liquid is discharged by this passage; Vacuum doughunt, it is connected with groove, and liquid is by this groove; And gas release valve, it has the gas release opening in passage, make gas leave passage by this release opening.

Randomly, gas-liquid separator can comprise float, and this float and this indoor liquid phase mutual effect are to close the gas release opening when liquid level is higher.

System of the present invention comprise high-voltage and high-frequency power, in conjunction with the detector of electrical condenser, supply in the ozonizer with checking electric power.Electrical condenser bonded detector comprises: first wire, and the high pressure/high frequency lead in the ozonizer is led in its contact; Second wire, it is tightly near the high pressure/high frequency lead that leads in the ozonizer, owing to tightly near first wire and second wire, therefore formed capacitance; And detection circuit, it is connected with second wire, thereby surveys capacitance, and this detection circuit comprises microprocessor and monostable, thus checking electric power supplies in the ozonizer.Detection circuit drives by external power source or by capacitance.

This system also comprises the redox potential transmitter, and this transmitter comprises: reference electrode, and it is by silver or silver-plated formation; The ORP exploring electrode, it is by platinum, platinum plating, gold or gold-plated formation; The ORP transmitter, it contacts with the aquaporin phase fluid; And the transmitter in watch-keeping control treatment time.

The embodiment of the invention is also about the eddy current Venturi meter, thereby gas is added in the liquid, and this Venturi meter comprises: the cylinder with interior chamber; The liquid inlet; The gas inlet; And the solution-airmixture outlet, interior chamber has spirality channel between liquid inlet and solution-air outlet, and interior chamber comprises: widen initial portion, it is the narrower waist of cylindrical structural basically that the diameter of this initial portion reduces to form; And the exit portion of widening, thereby this part expands and has increased diameter with respect to waist.In this embodiment, the liquid inlet makes the liquid that flows through wherein produce venturi effect along the tangential direction setting to enter in the interior chamber; And the gas inlet enters into interior chamber by the admission port that is formed in the waist.

Randomly, the eddy current Venturi meter can have one or more blade, and this one or more blade is formed in the interior chamber on widening the surface of exit portion.

An alternative embodiment of the invention is cleaning system, and it produces the liquid of ozonize, and these cleaning system comprise: main pump, and it makes liquid circulate by this system; Fluid container; Be positioned at the double check valve of fluid container, thereby allow liquid to flow into simultaneously and flow out this system; Ozonizer, it forms the ozone that is mixed in the liquid; Sparger, it is arranged in the container and with the double check valve phase fluid and is communicated with, thereby the ozone from ozonizer is mixed in the liquid; And the ozone pump, it is communicated with the ozonizer phase fluid, thereby ozone is moved in the sparger.

System of the present invention can comprise also and flow through filtration unit that this device will be described hereinafter in further detail.

According to embodiments of the invention, base comprises pump, Venturi meter, centrifugal degasser, ozonizer, ozone layer destroying device, redox potential (ORP) transmitter and suitable web member and electronic element.According to needed processing, can be arranged on various containers in the base device.Comprise the water pot that is used for carrying out the water cleaning, be used for carrying out the bowl and the strainer of vegetables cleaning or ozonated water is housed and come the atomizer or other container that carry out disinfection to some surfaces.These containers have been installed double check valve, and this double check valve is connected with base, and allow a single point of attachment.

According to an embodiment, base can be surveyed the type that is in the container on the correct position automatically, therefore drives suitable procedure.In addition, the user can select suitable procedure.

In conjunction with another step of cleaning system these parts of at length describing this system are separately described below.Three parts that are used in combination with this system comprise double check valve, eddy current Venturi meter (it also can be called " Venturi meter " simply) and ozonizer.Each part described separately below.Can use some auxiliary optional parts as centrifugal gas-liquid separator (also can be called " degasser " here) with all-in-one-piece gas release valve, ozone layer destroying device, redox potential transmitter or any other part that can cleaning liq.

Double check valve

Double check valve assembly of the present invention can be controlled fluid, can control especially that fluid enters and flow container, but is not limited to this.Container for good and all is mounted or can be removed, can while or generation inflow sequentially and flow container.

Check valve is used in the various following equipment: fluid flow need limit in one direction.Some examples comprise the fluid flow in filling and emptying chest and control conduit such as the pipe.But, flow if desired simultaneously in two directions, for example flow into and flow out chest, need two independently check valves so, therefore in chest, need two openings.

According to embodiments of the invention, a kind of double check valve is provided, this double check valve allows to produce simultaneously two individual flow, perhaps independently by identical check valve assembly.

Double check valve by a single check valve assembly can produce two that separate, independently flow.In addition, this device can randomly comprise lid, and this lid can make to flow and turn to from one or two independently flow, thereby improves flow separation, till the liquid from per share stream can mix fully.When having diverter, being arranged on the flow diverter that covers the bottom can be delivered to sense of rotation in the fluid stream that passes through.In addition, check valve assembly allow container from pull down base is connected, and prevent that when container is not on correct position fluid from leaking from base or container.Two valve rods that are sleeved in the check valve assembly can be worked or co-operation independently.

Double check valve comprises first and second check valves, and these check valves are worked independently and made first valve (especially suit) is installed in second valve.Therefore formed two independent fluid flow passages, a flow passage passes through second valve rod, and around first valve rod, and second flow passage is around second valve rod.

According to an embodiment, the double check valve assembly comprises outer body, and this main body has entrance and exit, and wherein first and second valve rods are installed in the outer body.The outlet of outer body is that valve seat is to second valve rod.First valve rod is less than second valve rod, and is installed in second valve rod, and carries out work along the common axis.Second valve rod has the cylindrical conduit by it, in this conduit, first valve rod is installed, and first valve rod also has the valve seat of first valve rod.Therefore, fluid passes through and passes through second valve rod around first valve rod.Spring separately surrounds first and second valve rods.These spring actions on valve, thereby engage their corresponding valve seats.First and second valve rods can be driven independently or jointly.

When these valves are opened, produced two independent fluid stream, a fluid stream is around second valve rod, and by the outlet in the outer body, and fluid flow is crossed second valve rod and around first valve rod.

The double check valve assembly of this embodiment and the wall of fluid container are forever installed ground or are integral movably, thereby need input of control fluidic and/or output.In other local different vessels type of using with the present invention of describing.Preferably, the lower wall of valve and container (bottom) forms one.

First valve rod can randomly have the local cylindrical conduit that forms, when first valve rod when its valve seat is opened, make fluid pass through conduit by it.

Outer body randomly has one or more protuberance, and this one or more protuberance is along radial arrangement and surround outlet, first valve rod and second valve rod.These protuberances adopt the shape that projection or flow diverter are installed.At these protuberances is under the situation of flow diverter, and these are shaped in the fluid that is delivered to come out around second valve rod that rotatablely moves.At these protuberances is to install under the situation of projection, and these are installed projection and are used for being installed to removable lid on the outer body and being installed on the top of first and second valve seats.In this embodiment, cover conduit and the valve seat that has flow diverter, is arranged on the center.

Lid can be installed to be installed on the projection, in this case, is installed in flow diverter in the lid and has produced fluid and flow through wherein some passages.Flow diverter can be delivered in the fluid rotatablely moving.When first and second valve rods were opened, second valve rod was landed on the valve seat in the lid, and first valve seat enters into and forms by covering the conduit at center.Therefore, two flow passages are separated effectively.Around second valve rod, and by flow diverter, and another flow passage is by covering the conduit of center below lid for flow passage, and around first valve rod.

Fig. 1 is the isometric view of the embodiment of double check valve assembly 100.The double check valve assembly has and is arranged on lip-deep lid 102, and this surface is being provided with this assembly in the face of the inside of container in this container.Lid is chosen wantonly, but has under the situation of lid, and it helps the mixing in the container.Below lid is fan-shaped blade 104, and these blades have promoted the motion through the water of blade.First valve extends through the central axis of this assembly, thereby allows fluid down to pass through.First valve has first valve inlet (shown in Fig. 2 and 3) and first valve outlet port 106.Second valve is formed in the ring structure around first valve, and allows fluid reflux (upwards flowing).Second valve inlet 108 is arranged on the lower end of this assembly, second valve outlet port the lid below be positioned on the upper end of this assembly, as Fig. 2 with the same shown in 3.

Fig. 2 is the top view of the embodiment of double check valve assembly shown in Figure 1, and its middle cover has been removed.This view clearly show that fan-shaped blade 104 more, and these blades are formed on the below of lid.When lid was removed, first valve inlet 202 and second valve outlet port 204 were observable.

When not covering, double check valve keeps identical functions, but for the embodiment with lid, the fluid in container mixes so inabundant.

Fig. 3 is the sectional view of double check valve assembly 100.First check valve 302 is shown to and is sleeved in first check valve inlet 202.Second valve rod 304 is shown to the outside at first check valve inlet 202.First valve rod O shape ring 306 is shown as around the first unidirectional valve rod and is provided with.Second valve rod O shape ring 308 is shown to around second valve rod.The second valve rod spring 310 be shown to the first valve rod spring 312 together.Outer body O shape ring 314 is arranged in the outside of double check valve assembly, thus allow this assembly and mating parts mutually hermetically (with pulling down ground) couple together.

Fig. 4 is the isometric view of the embodiment of the double check valve assembly 100 of Fig. 1 and mating parts 402.Mating parts comprises the fluidic container that is used for from first and second check valves.Pipe core 404 allows fluid to flow out from first check valve, and return line 406 allows fluid to flow in second check valve simultaneously.In this embodiment, double check valve assembly and mating parts can be fixed together with pulling down, and encircle the contact surface that seals between these parts by outer body O shape, as shown in Figure 3.

Fig. 5 shows the double check valve assembly shown in Figure 4 and the top view of mating parts.Lid 102 is shown to has tie point 502, by these tie points lid is fixed on the fan-shaped blade.Show first valve inlet 202 and second valve outlet port 204.

Fig. 6 is along the line A-A double check valve assembly that intercepted, Fig. 4 of Fig. 5 and the sectional view of mating parts.Show first valve rod 302, second valve rod 304, first valve rod O shape ring, 306, second valve rod O shape ring, 308, the second valve rod spring 310, outer body O shape the ring 314 and first valve rod spring 312.In addition, show centre pipe O shape ring 602, this O shape ring 602 is sealed to the double check valve assembly on the mating parts.As seeing in this sectional view, flow into fluid in first check valve and flow through pipe core 404 carrying out another processing, and fluid flows through return line 406 and enter into central container 604, waits for returning by second check valve simultaneously.When the double check valve assembly is thrown off mutually with mating parts, do not allow fluid to pass through second check valve and upwards flow.Have only when the double check valve assembly is coupled on the mating parts, allow fluid to flow out central container.If container is not on the correct position on the base, this just can advantageously control fluid and returns so.

Fig. 7 is the double check valve assembly of Fig. 4 and the side-view of mating parts.Show and cover 102, pipe core 404, return line 406 and central container 604.In this embodiment, return line enters into central container from the angle offset position, and this can promote the fluidic in the central container to mix.Show the top 702 of mating parts, it shows the zone that double check valve is connected with mating parts.

The eddy current venturi apparatus

The eddy current venturi apparatus is one aspect of the present invention, and it relates to sprays and mixed stream.Specifically, this aspect of the present invention allows fluid to mix according to venturi principle, and adds the eddy current composition, thereby before the fluid with interpolation mixes mutually, makes main fluid quicken to enter into device.In the time of in being installed to system of the present invention, the eddy current venturi apparatus can be mixed into the fluid such as the ozone that add in main fluid such as the water, thereby forms the ozonated water that is used in another cleaning course.So the ozonated water that forms also is the product that cleaned at itself.At first, describe the function of this device, describe the role of this device in being installed to cleaning system the time then.

The eddy current venturi apparatus has the main fluid inlet, adds the outlet of fluid intake and resulting mixed stream.Between main fluid inlet and mixed stream outlet, has the dilation that constriction, throat and diameter that main fluid access road, diameter reduce increase.The main fluid inlet is arranged perpendicular to the flow axes by outlet, and the main fluid inlet is arranged to make axis and access road to be oriented in a tangential direction, and therefore can form high-speed eddy.The main fluid inlet of tangent line (perhaps biasing) is mainly used to produce eddy effect, consequently, makes the velocity of flow of main fluid higher, has therefore improved the mixing between main fluid and the interpolation fluid.

According to this embodiment, add fluid intake and comprise hollow tube or pin, this pin be arranged on this device in the heart.Add fluid intake and extend in the throat, therefore formed circular channel around inlet.Add in the fluid intake one or more a plurality of interpolation fluid outlet adding fluid jet in throat, thereby mix mutually with main fluid.

The eddy current venturi apparatus has such advantage: do not needing to use additional energy to come under the situation of jet flow stream, gas (perhaps adding fluid) is scatter.The present invention has such advantage: it has utilized venturi action to come to be drawn in the main fluid adding fluid.

Another advantage of eddy current venturi apparatus of the present invention is that main fluid enters along tangent line, can be delivered to rotatablely moving in whole the flowing in the circular channel, has therefore produced annularly flow by adding fluid ejection process.This makes more part of primary fluid stream arrive fair speed, and makes the more most of direct contact of primary fluid stream add fluid.The present invention also cleans easily, and change number of openings easily, the diameter of position and size or pin, therefore changed the cross-sectional area of throat.

Be described below the embodiment of eddy current venturi apparatus of the present invention.

According to an embodiment, the eddy current Venturi meter has cylinder, and this cylinder has the main fluid inlet, adds fluid intake and outlet.Between the main fluid entrance and exit, can find: volution main fluid access road; The constriction that diameter reduces, it can be truncated cone shape or be preferably the successive curved shape; Basically be columniform throat; And the dilation of diameter increase, it is a truncated cone shape.

In this embodiment, main fluid inlet be arranged perpendicular to the outlet flow axes and with the spirality inlet channel tangentially, therefore produced high-speed eddy.The rotating fluid velocity of flow has increased along with reducing of diameter, has therefore reduced static pressure.

The eddy current venturi apparatus of this embodiment has the interpolation fluid intake, and it comprises the hollow needle at the center of being arranged on, and this pin extends in the throat.Between pin and throat's wall, form a circular channel.In this embodiment, in outlet, hollow needle ends at throat, and this outlet is arranged to be parallel to the outlet flow axes.In addition, hollow needle extends through throat, ends at bulge, and has cusp on the end.Some outlets perpendicular to needle axis be formed in the pin, and can be provided with like this, so that in throat, spray and add fluid.

Add fluid intake aciculiform and become the part of independent subject, and can from the eddy current venturi apparatus, remove, perhaps can for good and all connect or be attached on the remainder of eddy current venturi apparatus.Under the situation that interpolation fluid intake pin can be pulled down, it is connected on the main body by buckle mounting structure, clip, screw thread or any other acceptable coupling device.Seal by O shape ring or other method of knowing with those skilled in the art know that and to add the fluid intake pin.

Add the fluid intake main body check valve is installed, when primary fluid stream was not enough to produce vacuum, this check valve can prevent to reflux from the main flow that the interpolation fluid intake comes out.

Dismountable interpolation fluid intake main body can clean and/or change adds the fluid intake main body, therefore can change pin diameter or opening size size, position and/or number, to change ratio of mixture and/or velocity of flow.

The eddy current venturi apparatus of the embodiment of the invention has some blades in dilation.These blades are arranged to be parallel to the outlet flow axes, and along radially arranging.They and rotating fluid stream interact, to improve mixing efficiency.

Fig. 8 is the isometric view of the eddy current venturi apparatus of the embodiment of the invention.Show main fluid inlet 802 and mixed stream outlet 804.Optional coupling device 806 is shown to a possible mode, and in this mode, the eddy current venturi apparatus is connected on other part, for example remains on the correct position in the cleaning system.

Fig. 9 shows the end view of the eddy current venturi apparatus of the embodiment of the invention shown in Figure 8.Add fluid intake 902 be shown to the position of main fluid inlet 802 together, this interpolation fluid intake 802 is clearly shown that, wherein from look round-formed the tangent line of axis and main fluid access road as the outside of main fluid access road outside 904.

Figure 10 shows the sectional view at center of the embodiment of eddy current venturi apparatus 800 that intercepted along the line B-B of Fig. 9, by Fig. 8.In this accompanying drawing, show mixed stream outlet 804, coupling device 806, add fluid intake 902 and main fluid access road outside 904.In addition, shown main fluid access road 1002 has constriction 1004, throat 1006 and dilation 1008.The hollow needle 1010 that is arranged on the center starts from adding fluid intake 902, and ends at the throat 1006 at most advanced and sophisticated point 1012 places.Some interpolation fluid outlets 1014 (in this case, show wherein four, two) allow to add in the acceleration main fluid of fluid jet in the throat.Although should be appreciated that to show some such openings in this embodiment, for the present invention, one is added fluid outlet and need minimize.In dilation 1008, have some blades (1016), interact owing to eddy effect makes the fluid stream of these blades and rotation, thereby improved the mixing efficiency of adding fluid and main fluid.Should be understood that at this device does not need some blades, and having under the situation of or more a plurality of blades, can use a minimum blade.In this case, have 4 blades, show wherein three blades with sectional view here.Dilation 1008 is formed near the mixed stream outlet, thereby can produce the low pressure area with vacuum action, and this vacuum action is drawn onto fluid in the blended fluid outlet 804 on the inside of eddy current venturi apparatus.

In the time of in being installed to the embodiment of cleaning system of the present invention, the eddy current venturi apparatus is arranged on the downstream of ozonizer.Therefore, the interpolation fluid intake is provided with the ozonized air from the upstream ozonizer.Suck ozonized air by in the eddy current venturi apparatus, producing vacuum, perhaps ozonized air is provided to and adds in the fluid intake by pump.The water that pumps from the container that enters by double check valve is fed in the main fluid inlet, in the main fluid access road, form eddy current, and venturi action sucks water by constriction, thereby increase pressure, by having the throat that adds fluid outlet, thereby the acceleration by high pressure and water mixes ozone and water effectively, and has produced further mixing in ozone and water mutual effect and further blended dilation.In the mixed stream exit, most water and ozone solution are in water, and only some interpolation ozone keeps independently gas.Residual ozone gas in the system hereto, the gas-liquid separator with all-in-one-piece gas release valve can be installed to the downstream part of mixed stream outlet.

Ozonizer

Be installed to ozonizer in the system of the present invention and be used for producing corona discharge, can cost-effective device.Can produce ozone by discharge (as " spark "), this discharge makes oxygen molecule split into two Sauerstoffatoms.This discharge is also referred to as " corona discharge ".These unsettled Sauerstoffatoms combine with other oxygen molecule, and these binding substancess have formed ozone.

The ozonizer of the embodiment of the invention is preferably the ozonizer of corona discharge type.The corona discharge ozone producer comprises two columniform insulated end covers, high voltage electrode, ground-electrode and dielectric materialss.The ozonizer structure that has the broad internal diameter with respect to its length can be dispelled the heat, therefore along with the past of time is exported ozone all the time.

These end caps are used for making the clearance between dielectric medium and the high voltage electrode to be consistent.Air is along tangentially entering end cap, and this has produced eddy effect in whole ozonizer, has therefore improved the residence time between dielectric medium and high voltage electrode, and has improved the ozone output efficiency.These end caps have bigger opening end, and these opening ends can match with the internal diameter of high voltage electrode with sealing, thereby dispel the heat during corona discharge process.In addition, fan can be installed in these end caps, thereby cools off for producer provides convection current.But, thereby because the internal diameter of ozonizer designs to such an extent that broad can dispel the heat, therefore can not need fan.

Use tackiness agent that these end caps are adhered on ground plane and the dielectric medium.

Preferred dielectric materials is the boric acid silex glass, but also can use other material such as pottery or thermoplastics.

During corona discharge process, welding or the gapless stainless steel tube formed high voltage electrode bigger by internal diameter can dispel the heat.

According to this embodiment, ground plane comprises thin stainless steel foil, and it is pressed with high temperature adhesive on a side upper strata.Then, this paper tinsel adheres on the dielectric materials (as glass), has therefore formed ground plane.

Relative length between ground plane, dielectric materials and high voltage electrode is inequality, thereby has eliminated arcing between these parts by these end caps.

Another structure of this ozonizer comprises pneumatic pump, and this pneumatic pump is arranged to be communicated with the input aperture phase fluid of corona discharge ozone producer, for example this producer (when this system is equipped with base) in base.Pneumatic pump is used for pumped air making it by the corona discharge ozone producer, therefore guarantees sufficiently to supply with to enter air.Use sparger or porous ceramic structure, the charged air from the corona discharge ozone producer is flow in the fluid container then.In this case, have the eddy current Venturi meter and choose wantonly, be mixed in the container because ozone becomes directly.If some containers are provided, each container has been installed sparger so, and fluid is communicated in the base.Certainly, system of the present invention comprises pneumatic pump and the combination that the system of eddy current Venturi meter is installed.

Figure 11 is the isometric view of the ozonizer 1100 of the embodiment of the invention. Show end cap 1102,1104, ozone outlet 1106 and gas inlet 1108.Entrance and exit all is arranged perpendicular to the flow axes of gas by ozonizer, and all is arranged to be oriented in a tangential direction with the circumference of ozonizer.In this method, enter air in the producer by a helical path of ozonizer motion and pass through electrode.Therefore, helical path allows the air of same amount to have more irradiation time in producer, thereby has improved the ozone amount of the unit volume that enters the air in the ozonizer.

Figure 12 is the top view of ozonizer shown in Figure 11.Show some end caps 1102,1104, ozone outlet 1106 and gas inlet 1108.

Figure 13 is the line D-D sectional view that intercepted, that pass through center embodiment illustrated in fig. 11 along Figure 12.Show high voltage electrode 1302.

Figure 14 is the detailed section view along dielectric medium that detail section E intercepted, ozonizer, tackiness agent and the ground-electrode structure of Figure 13.Ground-electrode 1402 among this embodiment, stainless steel foil is shown as outermost layer, and high-temp glue adhesion coating 1404 is arranged on ground-electrode below, and dielectric medium 1406, in this case, is that Glass tubing is shown to and just is positioned at the adhesive layer below.In one embodiment, the exemplary voltages of high voltage electrode (inside) is approximately 4000V, and ground connection (outside) electrode is 0V simultaneously.

In the time of in being installed to system of the present invention, the outlet of ozonizer is positioned at the upstream of the interpolation fluid intake of eddy current Venturi meter, and is communicated with this inlet phase fluid, thereby the outlet of the hollow needle by being arranged on the center is supplied with as adding fluidic ozone.

Hereinafter other part of described this system is construed as optional.Realize the function or the work of system of the present invention, do not need following these parts.But,, have each following part according to embodiments of the invention.

Centrifugal gas-liquid separator with monoblock type gas release valve

Centrifugal gas-liquid separator can use with the embodiment of cleaning system of the present invention.Separator also can be called " degasser " here.Separator comprises the all-in-one-piece gas release valve, and can remove the gas of deentrainment from liquid flow.More particularly, when ozone gas is entrained in the current of ozonize, use separator to remove gaseous ozone.

The mixed stream outlet of gas-liquid separator and eddy current venturi apparatus is in during fluid is communicated with, thus can be from ozonated water except that the ozone gas of deentrainment.The gas liquid separator promotes to remove effectively and discharge the harmful ozone gas of potential, makes dissolved ozone keep liquid phase simultaneously.Therefore, this system can form water that outgased, ozonize.

According to embodiments of the invention, in helical channel, this inlet has produced high-speed eddy to liquid-gas mixture along peripheral jet by liquid-gas mixture inlet.Eddy current liquid-gas mixture raises pipe, and under action of centrifugal force, makes gas arrive the eddy current center, and forces liquid to arrive the edge.When liquid-gas mixture raises in pipe, discharge a part of liquid around the groove of pipe, this partially liq is discharged by liquid exit.Residual solution-gas mixture is elevated in the valve chamber.Liquid water level in the valve chamber and float interact, and this float opens and closes the opening that discharges gas as required.

In one embodiment of the invention, gas-liquid separator has centrifugal force, and comprises gas release valve.Liquid-gas mixture under pressure by nozzle along tangentially entering into the helical channel that is arranged in the separator base.Liquid-gas mixture is forced in the eddy current of twirl and pipe is raise.When eddy current rotates, produced centrifugal force, this centrifugal force forces lighter gas to arrive the center, and makes heavier liquid arrive the outside portion of tube wall.The groove that is provided with around inside tube is discharged a part of liquid and is made this partially liq enter into vacuum doughunt around pipe, leaves outlet pipe then.Remaining liquid-gas mixture raises and arrives in the valve chamber.Thereby float and liquid water level interact and open or close opening.Response liquid water level discharges gas from opening, therefore keep-up pressure in this system.

According to this embodiment, float can adopt annular, thereby allows the center of gas by it, and minimum ground disturbs vortex motion simultaneously.In addition, float can adopt the center annular and the sphere of sealing.Float is by lever arm and sealing member and opening interaction, and wherein sealing member is installed in the lever arm.Lever arm increases the power (buoyancy and gravity) of float, thus when the liquid water level is higher sealed open effectively, and when the liquid water level descends, make sealing member away from opening.In this case, the internal pressure that lever arm can overcome system spurs sealing member effectively from opening, thereby allows escape of gas.In addition, electronic float switch can replace float and lever arm, and valve can open and close exhausted air.

The pipe of gas-liquid separator can be a truncated cone shape cylindrical or that diameter increases from bottom to top.

Lid is arranged in the base of gas-liquid separator, and forms the bottom of spirality channel, and this lid can be pulled down, thereby can drain off and/or clean separator.Be positioned at the turning point that lid on the valve chamber has pneumatic outlet and lever arm.Lid for good and all is fixed on the separator or can be fixed on the separator with pulling down, to be used for observing and cleaning valve module and/or valve chamber.

Lid has some fabricated sections of dash plate.This dash plate has the hole by its center, and aligns with the central axis of float.The hole allows gas by dash plate, and escapes by opening.The hole also allows arm to link to each other with float.When mounted, dash plate has reduced fluid from the effusive chance of pneumatic outlet.

Figure 15 is the isometric view of the centrifugal gas-liquid separator 1500 of the embodiment of the invention.Show liquid-gas mixture inlet 1502, the flow axes of this inlet becomes tangential with the circular passage of separator.This structure makes it possible to form high-speed eddy.Pipe core 1504 is arranged on the inlet top, produces the liquid-gas mixture of rotation by this inlet.Shown liquid exit 1506 is arranged on the top of pipe core.Pneumatic outlet 1508 is arranged on the top of gas-liquid separator.Shown, optional junctor 1510 remains on the interior correct position of cleaning system of the present invention gas-liquid separator.

Figure 16 is the top view of the gas-liquid separator of Figure 15.Show in liquid exit 1506, the pneumatic outlet 508 and junctor 1510.

Figure 17 is the sectional view along the center of the line C-C gas-liquid separator that intercepted, that pass through Figure 15 of Figure 16.Except liquid-gas mixture inlet 1502, also show pipe core 1504, pneumatic outlet 1508, lever arm 1702, lever arm retainer 1704, lever arm turning point 1705, valve chamber 1706, lever arm sealing member 1708, valve housing cover 1710, float 1712, vortex tube 1714 and separator base 1716.As seeing in this sectional elevation, allow liquid between vortex tube 1714 and valve chamber 1706, to leave in the narrower gap 1718 at place, pipe core top.

Although it is the optional part of this system when having gas-liquid separator, more shown features help embodiment as described herein.In the time of in being used in small size of systems of the present invention, wherein the total height of gas-liquid separator is about 7.62cm-15.24cm (3inch-6inch) (near 10.16cm (4inch)), can use following size.Narrower gap 1718 is 0.0254-0.254cm (0.01-0.1inch), is preferably 0.0508-0.1524cm (0.02-0.06inch).It is favourable having the small step that narrower gap and pipe core 1504 meet, and it is favourable perhaps making upwardly extending pipe obtain widening.In total height is among the embodiment of 10.16cm (4inch), and the height of pipe core 1504 is approximately 2.54cm (1inch).But for the separator that total height is 7.62cm-15.24cm (3-6inch), any height from about 1.27cm (0.5inch) to about 7.62cm (3inch) is favourable.According to size, the height of pipe core is 1/4 of about separator total height.The angle of inclination of pipe core be 0 spend about 15 the degree.

The admission port of separator and pipe play the work of turbo mixer in order to help ozone solution in water.In such layout, enter pipe and be arranged to become tangentially, and enter into inlet apace with the longitudinal axis of separator, therefore can realize this effect, and mix better.

As the substitute mode of gas-liquid separator, can use mixing tube, this mixing tube can damage the bubble (perhaps bubble destruction device) in the fluid stream.Thereby one group of mixing tube with bubble destruction device carries out work effectively makes ozone solution in water, can be used for replacing the ozone degassing.Bubble destruction device mixing tube can not be discharged excessive ozone, but can be used in and needn't remove and/or destroy in the certain situation of ozone.

Survey the electric capacity high voltage detector system of high voltage supply failure

Corona unit depends on the electric power of high pressure and high frequency and supplies with, thereby produces the needed ozone of the embodiment of the invention that has used ozonizer.Guarantee that producer accepts this supply and help verifying whether this device carries out work suitably.Described, cost-effective, the reliable system of detection is also referred to as high voltage detector here, and this detector can be surveyed the electric power of ozonizer and supply with.

High voltage detector has utilized such fact: high frequency and high pressure that electric power supplies to ozonizer can supply to useful large-signal in the detector circuit by small electrical condenser.Between the input of high pressure part and detection circuit, produce electric capacity.

Produce electric capacity by being connected on the input terminus of detection circuit simply and the other end being wrapped on the insulation high voltage supply wire of ozonizer to an end of electric wire.

In addition, can use equally the high voltage detector electric wire is remained near high voltage supply electric wire or other high pressure part other device.Between the input terminus of high pressure part and detection circuit, produce and utilized electric capacity, conductive pieces and insulating part other may arrange for those of ordinary skills it is conspicuous, and be included within the present invention.

Figure 18 is the synoptic diagram of electric capacity pick-up (perhaps high voltage detector) circuit, and this circuit uses with the embodiment of the invention.Owing to the electric capacity that produces near conductor can pass through signal.Show high voltage detector,, come hardwired or supply in the current path (it is finished circuit and turns back to common circuit) by stray capacitance at this detector.High voltage detector is connected with microprocessor, thereby surveys the high pressure failure.

The same as shown in figure 18, high-frequency AC is supplied with and is provided in the ozonizer.This embodiment work of high pressure detection system is as follows.The high pressure that supplies in the ozonizer is present in the ozonizer supply electric wire 1802.This high-frequency AC that is wired to ozonizer 1806 is supplied with in 1804.Tightly near supplying to highly compressed electric wire 1808 in the ozonizer tightly near its electric wire 1802 of length part.This has produced little electric capacity, and it is labeled as electrical condenser 1803.

High frequency on the electric wire 1802 and high-voltage signal make little electric current flow through electrical condenser 1803.Electric current appears on the input terminus of electric wire 1808 and high voltage detector 1810 voltage.

The current path 1812 of the electric current in the electric wire 1808 is finished by path 1812, and this path 1812 is shown as dotted line, and is connected on the common circuit 1814.Supply with this current path by stray capacitance, perhaps supply with by other form of physical parts such as electric wire, resistor, container or non-infinite impedance.

Carry out high voltage detector circuit 1810 in many ways, and the those of ordinary skill in the circuit design field should be appreciated that this circuit.The circuit 1816 that shows typical case's execution of high voltage detector is monostable triggering devices, when voltage appears on the electric wire 1808, makes this triggering device trigger " connection ".When it interrupted, monostable 1818 was returned to closing condition, and at this moment, by the signal on the electric wire 1808, it is triggered to connection again.Microprocessor 1820 monitors the activity of triggering device, thereby checks it spending suitable part-time on on-state.If it is not " connection " acceptable percentage of time that treater detects monostable, processor for recording high voltage supply failure so.

In this embodiment, this system also is provided with the detector of high pressure and High frequency power supply, thereby check supplies to suitable electric power in the corona discharge producer.Detector comprises: lead-in wire (perhaps first wire), this lead-in wire guide with high pressure/high frequency in leading to corona unit and contact; Lead-in wire (perhaps second wire), it is tightly near the high pressure/high-frequency lead that leads in the corona unit; And detection circuit.Detection circuit can be powered by the outside or by surveying electric capacity wiry.In this embodiment, owing to tightly forming electric capacity near first wire and second wire.Detection circuit is connected with second wire, thereby surveys electric capacity.This circuit has microprocessor and monostable, thereby check electric power supplies to the corona discharge producer.

Redox potential (ORP) transmitter

Can be by manually or automatically controlling the treatment time of cleaning system.At needs automatically under the situation of control, can select time control or be chosen in the control of the ozone concn size in the formed ozonated water.In a preferred embodiment of native system, come deterministic process control by ozone concn.Therefore, the transmitter of surveying the ozone in the water can be installed.Transmitter can be arranged on that the present invention is intrasystem to go up Anywhere, as long as it contacts with the ozonize fluid.

Transmitter as described herein is in any amount transmitter that can be installed in the system of the present invention.In this embodiment, reference electrode contacts with the cleaning system phase fluid with the ORP exploring electrode.First electrode is a reference electrode, and it is formed by ag material.This electrode is solid-state silver or the electrosilvering that is positioned on the matrix top.The ORP exploring electrode is precious metal or platinum or gold, and can be solid-state platinum or gold, and perhaps this metal can be plated on the matrix top.

In a preferred embodiment, reference electrode and ORP exploring electrode are plated on the top of stainless steel screw.Make these screw-driven to entering in the pipe then, so that the bottom of each screw contact with the current phase fluid by pipe.Use the terminal lug that lead is connected on the screw.When the more water of ozone passes through, produced Eo+.Standard electronic part by this system is explained this current potential, and this current potential is correspondingly controlled the treatment time.

These screws obtain easily, thereby can make in large quantity, and silver and the electroplating process of platinum be known, and are extensive use of by those of ordinary skills.Sensor module is fairly simple and expense is little.

Figure 19 shows position and the preferred embodiment of ORP transmitter in the mating parts 402 of cleaning system, and for example one of them is shown as in the double check valve 100 that is connected among Fig. 4.Show pipe core 404, return flow duct 406 and central container 604.Some electrodes 1902 and 1904 are arranged to by pipe core fluid be entered in the system near pipe core.

Gravity is supplied with strainer and other optional water treatment technology

The present invention includes gravity and supply with strainer.In this embodiment, to supply with strainer (gravity-fed filter) can be at fabric, non-extruded carbon filter or without any the extruded carbon filter between the fabric filter of activated carbon to gravity.Gravity is supplied with strainer and is arranged on the upstream of fluid container, and can form one with the fluid container that is the top container shapes, thereby the volume of container is divided into upper container and filtered water container.Preferably, gravity supply strainer does not extend in the interior water of filtered water container.But this system comprises gravity supply strainer, and this strainer extends downwardly in the filtered water container, extends in the strainer that does not illustrate as a substitute mode.This strainer is removable, disposable and/or chargeable box-shape.

Except this system, can randomly use auxiliary purification techniques.For example, electrode; Extreme, miniature nanofiltration; Ultraviolet ray (UV) light source; Perhaps secondary ventilation/oxidation.If have auxiliary purification techniques, can compatibly arrange this technology so, thereby when water flows through this system, act on waterborne.As auxiliary purification techniques, can use the electric field cleaning technique of pulse, this technology is equipped with electrode, thus water is wherein passed through in cleaning or purification.For example, this technical description on 01 9th, 2004 pending trial international application No.PCT/CA04/ that submit to, the applicant 000043In, the content of this application is here introduced with for referencial use.

The embodiment of the invention that comprises gravity filtration comprises container, and this container has upper container and accepts not have filterable water.Upper container has: lower openings; Filtration medium, it is positioned at the lower openings of upper container, with filter by wherein, do not have filterable water; And the bottom filtered water container, it accepts the water by filtration medium.Filtered water container has lower openings, and this opening is connected with double check valve.

In adopting the embodiment of the invention of gravity filtration, container comprises water bottle, and this water bottle has smooth extruding carbon plate with as filtration medium between fabric.The extruding carbon plate is arranged on the bottom of upper container.Lid can be provided with and cover upper container.Filter the water that is received in the upper container at leisure by the extruding carbon plate, and make water by entering into the bottom container of water bottle.Make water bottle be adapted to be arranged on the particular location on the base.As another substitute mode, the pneumatic pump that is connected with the bottom container of water bottle is provided to air in the sparger medium, this sparger medium is present in the container of bottom (filtered water), thereby bubble is discharged into remain in the water in the water bottle, thereby further purifies waste water.In this embodiment, the plastic reflective device can be arranged on the top of sparger medium, thereby helps circulation of bubbles.In fact, by by the filtration of extruded carbon filter with by ventilating/oxidation by the pump that is connected with water bottle, this just can purify waste water.Thereby being installed to, double check valve guarantees among this embodiment that water flows into suitably and flows out water bottle.The electronically controlled part can be used in the base, to survey the water bottle on the base.Do not extend to below, upper container bottom although extruded carbon filter is preferably, should be appreciated that and can use extruded carbon filter, this strainer extends below the upper container bottom, and extends in the water that is contained in the bottom container.

The multi-usage cleaning system

System of the present invention is the multi-usage cleaning system, and it has: fluid container; And some parts, these parts can form ozone, make the fluid ozonize, and fluid is circulated back in the fluid container.Randomly, other fluid purification technology use that can combine with disclosed herein these.In addition, can adopt and be used for removing optional apparatus excessive (undissolved) ozone, that survey the ozone size and that destroy excessive ozone.Can randomly remove this fluid container.These parts can be installed in the base, and wherein container is installed on this base.

According to embodiments of the invention, some parts of this system are installed in the base, and container can be arranged on this base, perhaps make container be connected with this base (under the situation that container can not be pulled down).These parts comprise pump, ozonizer and eddy current Venturi meter, thereby ozone is transported in the main fluid.Double check valve allows liquid to flow into simultaneously and flow container, and this double check valve links to each other with container, and for the embodiment that container can be pulled down, can have and base all-in-one-piece mating parts.Randomly, centrifugal gas-liquid separator (perhaps degasser) is included in the base.As another selection, ozone breaker, redox potential (ORP) transmitter and control electronic element can be installed.

Container (perhaps some containers) can be pulled down or can be fixed in this system.Be integral at container and system under the situation of (and being not easy to pull down), it is the shape that keeps case.This container can be applied in the large-scale design, and in this large-scale design, the user needn't need container to be easy to carry.But, for the equipment of small-sized or family expenses, preferably have container stationkeeping, that can not pull down, from this container, draw the part ozonated water, for example draw the part ozonated water in selected equipment by water tap or conduit.

According to an embodiment, this system comprises some removable containers.Certainly, system of the present invention only needs a container, and it does not need to pull down.Container will be discussed hereinafter surpass the embodiment that and these containers can be pulled down.In this embodiment, the control electronic element is equipped with automatic detection circuit, is connected on the base and the driving suitable procedure to survey which kind of fluid container.For example, water need be absorbed, lower ozone liquid level may be needed so if detect fluid container.In addition, can be used for cleaning to need higher ozone liquid level so in the surface if detect fluid container.

As the substitute mode of automatic detection circuit, the user can select suitable circulation.Artificial Control is handled the cycle, and should be arranged in the processing cycle control automatically according to the ozone concn in time and/or the water.

Removable reservoir is installed with double check valve on their base, this double check valve is connected with base device.This layout allows water to flow out simultaneously and flow in the container, has used a tie point simultaneously.

In one embodiment of the invention, when container was arranged on the base, detection circuit was driven automatically.Suitable procedure (randomly, a specific procedure of container) is driven, and ready light is bright.Then, the user is by pressing the button this process that drives.Pump draws water from container, and pumping it so that it passes through Venturi meter.Venturi meter has the gas inlet, and this gas inlet sucks from air ozonizer, that ozone is more.Ozonizer can be a corona discharge type, and airborne a part of oxygen is converted to ozone, perhaps can be any other acceptable pattern.Water in ozone and the eddy current Venturi meter mixes, with the formation ozonated water.Then, ozonated water enters into centrifugal liquid-gas separator, and this separator is removed undissolved gas such as air and undissolved ozone, stays simultaneously to be present in gas in the ozonated water, undissolved.The gas of being removed can be directed in the ozone breaker, and this ozone breaker converts ozone to oxygen, and it is discharged into the atmosphere safely.

In addition, liquid-gas separator can make expellant gas turn back in the inlet of Venturi meter, thereby is dissolved into again in the water, perhaps equivalently expellant gas is directed in the inlet of ozonizer.Ozonated water leaves liquid-gas separator and turns back in the fluid container.This circulation is carried out continuously, till reaching the scheduled time and/or ozone concn.The ORP transmitter is arranged in the inlet of this system, and this system monitors the water level of ozone in water continuously, and controls the process circulation of this device.

As another substitute mode of dissolving institute's expellant gas from gas-liquid separator again, be chosen to make these expellant gas (containing ozone) to discharge into the atmosphere in some cases.Therefore, in some cases,, do not need to make discharge gas ozoniferous to carry out recirculation so, do not need to destroy ozone yet if rules allow.In the North America, have some rules and determine acceptable discharge level of ozone.

When this process is finished, exchange with the user by showing lamp and/or acoustic alarm that container is removed.

Each container is installed with double check valve on its base, this double check valve is connected with container in this system's base, and is not having to pull down container under the situation of leaking.Check valve allows water to flow out and flow back in the container, and does not need extra connection.By pump or other device, make water pass through Venturi meter, flow out, and turn back in the container by degasser from container.This process is carried out continuously till arriving the scheduled time and/or ozone concn.Produced ozone in ozonizer, the water in this ozone and the Venturi meter mixes.The air that liquid-gas separator is removed undissolved ozone and carried secretly.The ozone that liquid-gas separator is removed separates by ozone breaker and discharges into the atmosphere safely.

Randomly, thus container can be the water bottle shape can carry out portable water cleaning action.This container also can be bowl-type and filter shape, thus the cleaning fruits and vegetables.In addition, this container can be the spray bottle shape, thereby holds the ozonated water that supplies in the surface, or the form of employing container and pad is to clean the surface.Container also can adopt the form of inner vessels and outside vessel, with cleaning wisp such as tooth, baby's rubber nipple etc.In addition, container is a carafe, thereby holds ozonated water when needed amount is bigger.Some examples comprise perfusion food such as meat, thus rinsing utensil or hand.

In family expenses and private purposes and industry and/or medical usage, cleaning system have various application.Some examples of these application comprise: the tap water that purified of preparation, perhaps formation is used for cleaning objects or surperficial ozonize tap water.By the formed ozonated water of cleaning system can be used for handling medical condition such as acne (having the blood lineage relevant), pin mycosis, clean wound, skin with bacterium local medical treatment, clean medical apparatus.The industrial industrial use of food mfg can adopt the formed ozonated water of the present invention.For example, commercial use, at the restaurant in clean surface, food-handling equipment (as the meat treatment facility), the food packing device in food packing device such as the factory, the food packing device in the fresh-keeping supermarket of product needed.By the formed ozonated water of regular injection the present invention, make the preservation period of fresh prod obtain prolonging.The salesman obtains an advantage from obtain ozonated water, thereby washes one's hands in industry or public's facility.Equipment can be sprayed with or water the formed ozonated water of with good grounds the present invention with spending.

For family expenses, rinsing vegetables and fruit in being the container of filter shape, wherein this container is connected on the base.For mouth care, so the ozonated water that forms can be used for cleaning tooth, toothbrush, perhaps carries out the oral cavity and cleans.The family expenses Wound care can replace dense solvent such as rubbing alcohol or hydrogen peroxide with ozonated water.As reodorant, the ozonated water that forms like this can be used for spraying some surfaces or internal table is looked like footwear.

In addition, for family expenses, this system can be mounted to desk-top or be mounted to the upstream embedded equipment, thus water supply in family expenses equipment.By using ozonated water to wash clothes or cleaning plate, can reduce needed detergent amount, perhaps do not need stain remover.

Those of ordinary skills can imagine many other industry and housed device, and these equipment also fall within the scope of the present invention.

Figure 20 is the synoptic diagram of the embodiment of multi-usage cleaning system of the present invention.Figure 20 shows base 1 and removable container 2.Processing vessel is equipped with double check valve 3, and this check valve allows water to flow into and flow container by a web member.When this container was arranged on the base, double check valve was connected with base 21.The automatic detection circuit driving suitable procedure that is installed in the electronic element 9 is carried out the ozonize process.

AC by 115V comes supply capability by electric wire 20.Electronic element converts main electric power by electric wire 19 to and supplies to DC in the pump 4,12V and supply to high pressure AC in the ozonizer 6 by lead 18.

When this system is driven, by double check valve water is drawn in the base from container, and is drawn in the pump by conduit 10.Then, water flows through conduit 11 and enters into eddy current Venturi meter 5.When water flow through the eddy current Venturi meter, it had produced vacuum, and this vacuum is drawn into air in the ozonizer by input terminus 13, and is transported in the eddy current Venturi meter by pipe 12.Ozonizer is a corona discharge type, and this producer changes into ozone to airborne a part of oxygen.

The water that bubble contains ozone and air leaves Venturi meter by conduit 14, and enters centrifugal gas-liquid separator 7.The centrifugal force that is produced in gas-liquid separator forces air and undissolved ozone leaving water.Expellant gas is directed in the ozone breaker 8 by managing 16.Preferably, destructor is equipped with CARULITE ^TMCatalyzer (CARULITE is Peru, the registered trademark of the Carus Corp. of I11.), this catalyzer makes ozone be separated into oxygen and safely it is discharged in the atmosphere 17.

The water that contains dissolved ozone is now got back in the container 2 through conduit 15 and base 21 by double check valve.This process is carried out continuously, till this program is finished.

Figure 21 shows spray bottle 2100, and this spray bottle can be as the container with this system.

Figure 22 shows carafe 2200, and this carafe can be as the container with this system.

Figure 23 shows can be as having container container, that be used for clean surface of system and filling up 2300.

Figure 24 shows the combination 2400 of strainer and bowl, and this combination is as the container with this system.Strainer 2402 is shown to the inside of container, wherein have within it opening 2404 with for liquid by with enter into bowl, it is shown to the outside of container.Liquid contact surface 2408 can be seen in bottom at container, enters and leave container thereby water flows through this bottom.This contact surface and double check valve are in during fluid is communicated with, and this double check valve is arranged on (not shown) in the bottom of container.

Figure 25 is the skeleton view of the embodiment of base 2500, and according to the present invention, any container shown in Figure 21-24 can link to each other with this base.Base comprises mating parts 2502, thereby links to each other with double check valve on the container bottom.Push button show pad 2504 be illustrated in base on fore portion, the user can be near this part.Push button shows that pad comprises the controller or the display window of any number.These controllers or display window comprise that on/off button, program selection button, " ready " lamp are (when the liquid in the container has carried out enough handling, it is used for showing to the user) or any reading displayed device (it is notified to the user with appropriate information), but be not limited to these.Those of ordinary skills determine the pad upward controller or the display window of other included type easily.In this embodiment, parts processed is sized to compact way and is installed in the base, so that can or this device be installed with desk-top setting.But, should be understood that these parts itself needn't be installed in the base, for example, in having more hard-wired large scale systems.

Figure 26 is the explanatory view with the embodiment that discharges the system that passes through the type filtration unit.In this embodiment, removable container 2602 has upper container 2604, and this upper container is equipped with unfiltered water 2606.Filter unfiltered water by strainer 2608 as the extruded carbon filter between fabric.In water arrival filtered water container 2610 wherein, this container is connected with double check valve 2612 in its bottom.This container is positioned on the base 2614, and this base 2614 is installed with eddy current Venturi meter 2616, pump 2618 and ozonizer 2620.

Figure 27 is the synoptic diagram of the embodiment of the invention.According to this embodiment, the cleaning system that produce ozonated liquid comprise: pump 2702, and it makes liquid circulation pass through this system; Double check valve 2704, it is connected with the fluid supply 2706 of wanting ozonize, thereby can flow into and flow out this system simultaneously; Ozonizer 2708, it forms the ozone that will be mixed in the liquid; And eddy current Venturi meter 2710, it is mixed into ozone in the liquid.As describing in detail more in other place, the eddy current Venturi meter comprises the interior chamber with central longitudinal axis, and liquid is along becoming tangential direction to enter into this interior chamber with this longitudinal axis, and the interior chamber of eddy current Venturi meter has: the initial portion of widening; Narrower waist, and the ozone admission port is formed in this waist; And the mixed stream exit portion of widening, discharge ozonated liquid from this part.Ozonizer is communicated with eddy current Venturi meter phase fluid, enters the mouth thereby ozone is provided to ozone.

The above embodiment of the present invention just is used for example.Under the situation that does not break away from the scope of the invention, those of ordinary skills can change, improve and be out of shape specific embodiment, and scope of the present invention only limits by appended claim.

Claims (19)

1. cleaning system, it can produce ozonated liquid, and this system comprises:

Pump, it makes liquid circulate by this system;

Double check valve, it is used for and wants the fluid supply of ozonize to connect, thereby allows to flow into simultaneously and flow out this system;

Ozonizer, it is used to form the ozone that will be mixed in the liquid; And

Eddy current-Venturi meter, it is used for making ozone to be mixed into liquid, and eddy current-Venturi meter comprises interior chamber, and this interior chamber has central longitudinal axis, liquid is along becoming tangential direction to enter into this interior chamber with longitudinal axis, the interior chamber of eddy current Venturi meter has: the beginning part of widening; The waist of constriction, it has the ozone admission port that is formed at wherein; And the mixed stream exit portion of widening, ozonated liquid discharges from this part;

Ozonizer is communicated with eddy current-Venturi meter phase fluid, enters the mouth thereby ozone is transported to ozone.

2. the system as claimed in claim 1 is characterized in that, fluid supply is contained in the container, and this container is arranged to be communicated with described pump phase fluid.

3. system as claimed in claim 2 is characterized in that container comprises double check valve, and liquid is recycled to this container neutralization by this double check valve and comes out from this container.

4. as claim 2 or 3 described systems, it is characterized in that this container is demountable.

5. system as claimed in claim 2 is characterized in that, uses some removable reservoirs interchangeably, and these containers have the double check valve that is arranged at wherein.

6. the system as claimed in claim 1 is characterized in that, pump, double check valve, ozonizer and eddy current-Venturi meter are arranged in the base.

7. the system as claimed in claim 1 is characterized in that, ozonizer comprises the corona discharge ozone producer.

8. system as claimed in claim 7 is characterized in that, uses high pressure/high frequency electric source, and the corona discharge ozone producer has produced ozone, and described corona discharge ozone producer comprises:

The ozone generation chamber, it has opening end and at the high voltage electrode of each opening end,

Some insulated end covers, they are arranged on the terminal of chamber, and these lids have gas openings, and these gas openings are along becoming tangential direction to be formed at wherein with the chamber, thereby allow eddy current by this producer; And

Ground-electrode, it comprises the tinsel that adheres on the dielectric materials.

9. the system as claimed in claim 1, it also comprises redox potential (ORP) transmitter, this transmitter is communicated with the system phase fluid, thereby surveys the ozone grade in the fluid.

10. the system as claimed in claim 1, it also comprises gas-liquid separator, this separator is positioned at the downstream part of eddy current-Venturi meter, does not have dissolved gases thereby isolate from ozonated liquid.

11. system as claimed in claim 10 also comprises ozone breaker, this destructor is positioned at the downstream part of gas-liquid separator and is communicated with the gas-liquid separator phase fluid, thus destroy from the gas-liquid separator, do not have a dissolved ozone gas.

12. system as claimed in claim 10 is characterized in that, gas-liquid separator uses centrifugal force to isolate does not have the dissolved ozone gas, and this separator comprises:

Inlet enters by this inlet under pressure from the solution-airmixture of eddy current Venturi meter;

Passage is positioned at after this inlet;

Device, it forces in the interior eddy current of solution-airmixture admission passage under pressure, thereby produces centrifugal force, thereby makes the center that does not have the dissolved ozone gas to move to passage, and makes liquid movement to the edge of passage;

Groove, it is provided with around the inside of passage, and a part of liquid is discharged by this groove;

Vacuum doughunt, it is connected with groove, and liquid reaches by this vacuum doughunt

Gas release valve, it comprises the gas release opening that is positioned at passage, gas leaves passage by this valve.

13. system as claimed in claim 12 also comprises float, this float and indoor liquid phase mutual effect, thus when the liquid water level is higher, close the gas release opening.

14. the system as claimed in claim 1, also comprise high pressure and high frequency electric source, in conjunction with the detector of electrical condenser, supply to electric power in the ozonizer with check, this detector in conjunction with electrical condenser comprises:

First wire, the high pressure/high frequency lead in the ozonizer is led in its contact;

Second wire, it is tightly near the high pressure/high frequency lead that leads in the ozonizer, owing to tightly having formed electric capacity near first wire and second wire; And

Detection circuit, it is connected with second wire, thereby surveys electric capacity, and this detection circuit comprises microprocessor and monostable element, thus check supplies to the electric power in the ozonizer.

15. system as claimed in claim 14 is characterized in that, described detection circuit is powered by external power source or by described electric capacity.

16. the system as claimed in claim 1 also comprises the redox potential transmitter, this transmitter comprises:

Reference electrode, it is by silver or silver-plated formation;

The ORP exploring electrode, it is by platinum, platinum plating, gold or gold-plated formation;

The ORP transmitter, it contacts with the aquaporin phase fluid; And

The watch-keeping transmitter, it controls the treatment time.

17. the system as claimed in claim 1 also comprises and flows through filtration unit.

18. one kind is added to eddy current-Venturi meter in the liquid to gas, it comprises:

Cylinder, it has interior chamber; The liquid inlet; The gas inlet; And the solution-airmixture outlet, interior chamber has spirality channel between liquid inlet and solution-air outlet,

Interior chamber comprises: the initial portion that the diameter of widening reduces is the narrower waist of cylindrical structural thereby form basically; And widen exit portion, the diameter that it becomes to increase with respect to waist expander,

Wherein, the liquid inlet along the tangential direction setting entering interior chamber, thereby make the liquid that flows through wherein produce eddy effect; And the gas inlet enters in the interior chamber by the admission port that is formed in the waist.

19. require 18 described eddy current-Venturi meters as profit, it has one or more blade, this one or more blade is formed in the lip-deep interior chamber that widens exit portion.

Images