CN101808747A - Electrostatically atomizing device - Google Patents
Electrostatically atomizing device Download PDFInfo
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- CN101808747A CN101808747A CN200880109306.3A CN200880109306A CN101808747A CN 101808747 A CN101808747 A CN 101808747A CN 200880109306 A CN200880109306 A CN 200880109306A CN 101808747 A CN101808747 A CN 101808747A
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- water
- electrostatic atomization
- emission electrode
- atomization apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
Abstract
The invention is achieved to provide an electrostatically atomizing device having a high degree of freedom of the installation. The electrostatically atomizing device comprises an emitter electrode (100) which is configured to hold water, a high voltage source (300) for applying a high voltage to the emitter electrode (100), and a water supply means for supplying the water to the emitter electrode. The water supply means has a feed end (900) which is for supplying the water to the emitter electrode (100). The feed end (900) is positioned in a water-feeding relation with the emitter electrode (100) by way of a feed path which includes an open space (910).
Description
Technical field
The present invention relates to a kind of electrostatic atomization apparatus, this electrostatic atomization apparatus becomes the water electrostatic atomization mist of the small charged water particle of nano-scale.
Background technology
Japanese patent application No.2008-000826 discloses a kind of traditional electrostatic atomization apparatus.This traditional electrostatic atomization apparatus comprises emission electrode, opposite electrode, high voltage source and water supply installation.Emission electrode is provided with transmitting terminal at its most advanced and sophisticated place.Opposite electrode is to become disposed in opposing relation with emission electrode.Water supply installation is configured to water is supplied to emission electrode.Emission electrode receives from the water of water supply installation supply, then water is remained in transmitting terminal.High voltage source is configured to apply voltage between the transmitting terminal of opposite electrode and emission electrode, and causes the water electrostatic atomization that remains in emission electrode, so that produce the mist of the charged small water particle of nano-scale.The mist of the charged small water particle of nano-scale has the diameter of 3 to tens nanometers.Therefore, the mist of the charged small water particle of nano-scale can wide dispersion in the room, can floating longer a period of time, and can infiltrate object as the wall.In addition, the mist of the charged small water particle of nano-scale contains group.Therefore, the mist of the charged small water particle of nano-scale has the function that makes article deodorizing and sterilization.
In above-mentioned electrostatic atomization apparatus, an example of this electrostatic atomization apparatus comprises the water supply installation that is configured to that the steam in the surrounding air condensed into water and water is supplied to emission electrode.Especially, this electrostatic atomization apparatus has the Po Er subsides module that is used to cool off emission electrode.Po Er pastes module and is defined as water supply installation.Po Er pastes module and is provided with the cold side circuit board.The cold side circuit board is attached to coldplate, and coldplate is attached to the rear end of emission electrode.Therefore, Po Er pastes module structure and becomes the cooling emission electrode, makes emission electrode in its surface steam be condensed into water.
In addition, in above-mentioned electrostatic atomization apparatus, another example of this electrostatic atomization apparatus comprises the charging-tank as water supply installation.This charging-tank is connected to the rear end of emission electrode so that water is supplied to emission electrode.
But, in above-mentioned configuration, paste module because emission electrode is connected to Po Er by coldplate, so emission electrode must paste the module electric insulation with Po Er.On the other hand, paste module, paste module so the water that condenses on the emission electrode can flow to Po Er because emission electrode is connected to Po Er by coldplate.Therefore, the water that condenses on the emission electrode can cause emission electrode and Po Er to paste module short circuit.In order to prevent short circuit, must provide resin around the rear end of emission electrode so that between emission electrode and Po Er subsides module, realize electric insulation.But according to the miniaturization of electrostatic atomization apparatus, it is difficult making emission electrode and Po Er paste the module electric insulation, in addition, because emission electrode is connected to water supply installation, so the profile of electrostatic atomization apparatus is big.Therefore, must reserve enough spaces so that electrostatic atomization apparatus is installed.That is to say that the space that electrostatic atomization apparatus can be installed is restricted.
Summary of the invention
Realize the present invention in order to address the above problem.The purpose of this invention is to provide a kind of free high electrostatic atomization apparatus of installing.
Electrostatic atomization apparatus according to the present invention comprises emission electrode, high voltage source and water supply installation.Emission electrode is configured to keep water.High voltage source is configured to apply high pressure to described emission electrode, so that electrostatic atomization is supplied to the water at the tip of emission electrode.Water supply installation has supply side, supplies water to emission electrode by this supply side.The invention is characterized in that supply side is to become the mode of water supply relation to be provided with by the feed path that comprises the space with described emission electrode.
In this case, water supply installation can separate with emission electrode.Therefore, can obtain to install the high electrostatic atomization apparatus of the free degree.
Preferably, electrostatic atomization apparatus also comprises guiding piece.This guiding piece is fixed in supply side, so that water is guided towards emission electrode.
In this case, lead water to emission electrode reliably.
Preferably, water supply installation comprises that Po Er pastes module and coldplate.Coldplate is configured to paste the module cooling by Po Er, so that the steam in the surrounding air is condensed into water.This electrostatic atomization apparatus comprises that also being configured to paste module to Po Er applies voltage so that cool off the power supply of described plate cooling.Coldplate is provided with described supply side.
In this case, supply side and emission electrode are spaced apart.In addition, the water on the emission electrode will not flow to Po Er and paste module.Therefore, Po Er pastes module and emission electrode electric insulation.
Preferably, coldplate has the tapered lower end that limits described supply side.
In this case, the water on the coldplate drops to emission electrode reliably.
Preferably, electrostatic atomization apparatus also includes housing.Emission electrode and Po Er paste module and attach to housing, make coldplate spaced apart with described space and emission electrode.
Preferably, coldplate has the condensing surface that is used for condensate water.Condensing surface is inclined relative to horizontal at a predetermined angle, so that by described supply side water is dropped to described emission electrode from described condensing surface.
In this case, the water on the condensing surface flows to supply side along condensing surface.Therefore, can by feed path water be supplied to emission electrode from supply side reliably.
Preferably, electrostatic atomization apparatus also comprises the guiding piece that is arranged between described supply side and the described emission electrode.This guiding piece is configured to from supply side reception water and is configured to water droplet is dropped down onto emission electrode.
In this case, the water on the condensing surface flows to guiding piece by supply side, flows along guiding piece subsequently, finally drops to emission electrode.Therefore, can reliably water be supplied to emission electrode by using guiding piece.
Preferably, guiding piece is fixed in the lower end of coldplate.
In this case, the water on the condensing surface is guided to emission electrode reliably.
Preferably, emission electrode extends at an one axial end and has transmitting terminal.Emission electrode has axial groove on its outer surface, and described groove is configured to receive the water of supplying with by described feed path.Groove extends to transmitting terminal so that water is supplied to transmitting terminal.
In this case, the water on the emission electrode flows to transmitting terminal along groove.Therefore, can reliably water be supplied to emission electrode from supply side by feed path.
Preferably, electrostatic atomization apparatus also comprises storage tank.This storage tank limits the part of feed path.Storage tank is configured to receive water by the space from water supply installation, and storage tank is configured to water is delivered to emission electrode.
More preferably, electrostatic atomization apparatus also comprises and is fixed in supply side with the guiding piece of water towards storage tank guiding.
In this case, the water on the condensing surface drops to storage tank by feed path, flows along guiding piece subsequently, finally drops to emission electrode.Therefore, can reliably water be supplied to emission electrode by using storage tank.
Preferably, emission electrode forms and has loose structure.
In this case, emission electrode is configured to the water that keeps a large amount of.Therefore, can obtain to be configured to stably water is supplied to the electrostatic atomization apparatus of transmitting terminal.Can obtain to be configured to stably to produce the electrostatic atomization apparatus of the mist of charged small water particle.
Also preferably, storage tank has the porous media that keeps a certain amount of water.
In this case, storage tank is configured to the water of appropriate amount is supplied to emission electrode.Therefore, also can obtain to be configured to stably to produce the electrostatic atomization apparatus of the mist of charged small water particle.
Preferably, electrostatic atomization apparatus also comprises recycling can.This recycling can is arranged on the emission electrode below.
In this case, when the water on the emission electrode when emission electrode drips, by recycling can water is reclaimed.Therefore, can obtain to be configured to the electrostatic atomization apparatus that anti-sealing leaks.
According to another characteristic of the invention, preferably, water supply installation comprises charging-tank.Charging-tank is configured to keep a certain amount of water.Charging-tank is provided with the mouth of pipe.The mouth of pipe limits described supply side.Electrostatic atomization apparatus also comprises recycling can.Recycling can is arranged on the emission electrode below to reclaim from the water of emission electrode drippage.
In this case, the mouth of pipe of qualification supply side is positioned to emission electrode spaced apart.That is to say, can obtain to be positioned to the charging-tank that is provided with emission electrode with being far apart.Therefore, can obtain to install the high electrostatic atomization apparatus of the free degree.
Preferably, recycling can is attached to charging-tank by return line.Return line comprises and is configured to make water to be back to the pump of charging-tank from recycling can.
In this case, the water in the recycling can is pumped to charging-tank by return line, drips once more by the mouth of pipe then.Therefore, can obtain to be configured to the electrostatic atomization apparatus that supplies water with the long time interval.
Preferably, electrostatic atomization apparatus also comprises framework.Framework has first supporting member and second supporting member.First supporting member is configured to removably install in charging-tank and the recycling can selected one.Second supporting member is configured to removably install in charging-tank and the recycling can selected one.First supporting member is provided with the supply side that is form of nozzle, and this nozzle is configured to from charging-tank and recycling can dispensing water.Each person in charging-tank and the recycling can is provided with cut-off valve, and this cut-off valve is only just opened when charging-tank or recycling can are mounted to first supporting member.
When the supply ullage, do not supply water to emission electrode.But in this case, each person in charging-tank and the recycling can is configured to be installed on first supporting member, and is configured to come dispensing water by described valve.Therefore, can be by replacing charging-tank that water is continued to be supplied to emission electrode with recycling can.In addition, can also under the situation of uninterrupted power supply, charging-tank be changed over recycling can.
Preferably, electrostatic atomization apparatus also comprises opposite electrode.Opposite electrode is arranged to preset space length and emission electrode spaced apart.High voltage source is configured to apply voltage between described emission electrode and described opposite electrode.
Description of drawings
Fig. 1 illustrates the schematic side elevation of the electrostatic atomization apparatus of first embodiment of the invention;
Fig. 2 illustrates the schematic side elevation of first electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 3 illustrates the schematic side elevation of second electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 4 illustrates the schematic side elevation of the 3rd electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 5 (a) illustrates the schematic side elevation of the 4th electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 5 (b) illustrates the schematic elevational view of the 4th electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 6 illustrates the schematic side elevation of the electrostatic atomization apparatus of second embodiment of the invention;
Fig. 7 illustrates the schematic side elevational of first electrostatic atomization apparatus of retrofiting of above-mentioned embodiment
Fig. 8 illustrates the schematic side elevation of second electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Fig. 9 illustrates the front view of the preferred coldplate that is used for first and second embodiments;
Figure 10 illustrates the schematic side elevation of the electrostatic atomization apparatus of the 3rd embodiment;
Figure 11 illustrates the schematic side elevation of first electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Figure 12 illustrates the schematic side elevation of the electrostatic atomization apparatus with pump of the 3rd embodiment;
Figure 13 illustrates the schematic side elevation of second electrostatic atomization apparatus of retrofiting of above-mentioned embodiment;
Figure 14 (a) illustrates the side cross-sectional, view of charging-tank and nozzle;
Figure 14 (b) illustrates the side cross-sectional, view of the charging-tank that is fixed in nozzle; And
Figure 15 (a) and Figure 15 (b) illustrate the side cross-sectional, view of cut-off valve; And
Figure 16 illustrates the schematic side elevation of the electrostatic atomization apparatus of first embodiment of the present invention.
The specific embodiment
Now according to reference number and description of drawings the present invention.In addition, in Fig. 1 to 15, directions X is drawn to pointing to gravity direction.
Fig. 1 illustrates the schematic side elevation of the electrostatic atomization apparatus of first embodiment of the invention.This electrostatic atomization apparatus comprises that emission electrode 100, opposite electrode 200, high voltage source 300, Po Er paste module 400, power supply 410, fin 600 and coldplate 500.Po Er pastes module and is defined as water supply installation.These elements are fixed in the housing that does not illustrate in the drawings.
Opposite electrode 200 forms annular, with 110 one-tenth disposed in opposing relation of transmitting terminal of emission electrode.High voltage source 300 is configured to apply high pressure between the transmitting terminal 110 of opposite electrode 200 and emission electrode 100.
Po Er pastes module 400 and is arranged on emission electrode 100 tops.Po Er pastes module 400 and comprises cold side circuit board, heat radiation side circuit board and a plurality of thermoelectric conversion element.For example make by aluminium oxide and aluminium nitride by dielectric base for the cold side circuit board.The cold side circuit board has the circuit face that is formed with circuit.For example make by aluminium oxide and aluminium nitride by dielectric base for the heat radiation side circuit board.The heat radiation side circuit board has the circuit face that is formed with circuit.The circuit board layout of cold side and heat radiation side becomes to make its circuit face to face.Thermoelectric conversion element places between the circuit face of circuit board of cold side and heat radiation side.Thermoelectric conversion element can use for example Bi-Te type of thermo-electric converting material.Thermoelectric conversion element is configured to switch on from power supply.The cold side circuit board pastes the cold side of module 400 as Po Er.The heat radiation side circuit board pastes the heat radiation side of module 400 as Po Er.
The cold side circuit board is connected to coldplate 500.Coldplate 500 is positioned on the opposed surface of cold side board circuit face.Coldplate 500 has condensing surface, and it is positioned at the opposition side on the surface that is attached to coldplate 500.Po Er pastes module 400 and is configured to be energized and makes coldplate 500 to cool off, so that from coldplate 500 ambient airs steam is condensed into water W.Coldplate 500 is arranged to have the condensing surface from the horizontal plane inclination, thereby coldplate has the lower end.The lower end of coldplate is defined as supply side 900.The heat radiation side circuit board is attached to fin 600, and fin is positioned at the opposition side of heat radiation side board circuit face.Coldplate 500 and fin 600 are made by aluminium, copper and albronze.Po Er pastes module 400 and is arranged on emission electrode 100 tops, thereby coldplate 500 is positioned at emission electrode 100 tops.Therefore, coldplate 500 is by the space and spaced apart with emission electrode 100.Just, coldplate 500 and emission electrode 100 electric insulations.
The following work of electrostatic atomization apparatus.After Po Er subsides module was switched on by power supply 410, the thermoelectric conversion element that Po Er pastes module 400 was passed to the heat radiation side circuit board with heat from the cold side circuit board.Thereby the thermoelectric conversion element that Po Er pastes module 400 makes the cooling of cold side circuit board.When the cold side circuit board was cooled, the coldplate 500 that is attached to the cold side circuit board was cooled.Therefore, coldplate 500 condenses into the steam in the surrounding air water, condenses to condensing surface 510.Water W on the condensing surface 510 flows to downside, and arriving soon after is the supply side of condensing surface 510 lower ends, and finally drops on the emission electrode 100 that is positioned at coldplate 500 belows.Just, the space 910 between emission electrode 100 and the supply side 900 is defined as the part of feed path.
Emission electrode 100 shapes are loose structure.Therefore, thereby capillary effect causes water to drop down onto the transmitting terminal 110 that emission electrode moves to emission electrode 100, thereby water is remained in transmitting terminal 110.High voltage source 300 is configured to apply high pressure between emission electrode 100 and opposite electrode 200, thereby produces high electric field between emission electrode 100 and opposite electrode 200.This high electric field causes electric charge to be assembled at the place, tip of the water that remains in transmitting terminal 110, makes the tip of Coulomb force generation to the water that remains in transmitting terminal 110 then.As a result, high electric field will remain in the water of transmitting terminal 110 towards opposite electrode 200 tractions, and form the taylor cone that is constituted and be formed on the place, tip of transmitting terminal by water.Then, high electric field causes electric charge highly to be assembled at the place, tip of taylor cone, and makes big Coulomb force result from the tip of taylor cone.So the place, tip of taylor cone produces breaks.This breaking is exactly that so-called Rayleigh breaks.At last, the Rayleigh that produces according to the most advanced and sophisticated place of taylor cone breaks, and produces the mist of the charged small water particle of nano-scale from the taylor cone of the water that remains in transmitting terminal 110.The mist of the charged small water particle of nano-scale is carried by the ion wind that flows to opposite electrode 200 from emission electrode 100, and discharges by opposite electrode 200.
The diameter of the mist of the charged small water particle of nano-scale is little.Therefore this mist can intersperse among in the room, can be in air floating longer a period of time, and can be attached to object in the room.In addition, the mist of the charged small water particle of nano-scale contains group.Therefore, the mist of the charged small water particle of nano-scale has deodorizing effect and bactericidal effect.In addition, the mist of the charged small water particle of nano-scale has the humidification effect and skin is had wettability effect the room.
In this electrostatic atomization apparatus, coldplate 500 and the emission electrode 100 spaced apart spaces that are used as the part of feed path.Coldplate 500 is positioned at emission electrode 100 tops.Therefore, the water on the condensing surface 510 drops to the emission electrode 100 that is positioned at coldplate 500 downsides by space 910.That is to say that the water on the emission electrode will not flow into thermoelectric conversion element.In addition, condensing surface 510 tilts from horizontal plane at a predetermined angle.Particularly, condensing surface with respect to the horizontal plane tilts with 90 degree.Therefore, the water on the condensing surface 510 will not flow to the thermoelectric conversion element that Po Er pastes module 400.So, can make emission electrode 100 and Po Er paste module 400 electric insulations.In addition, coldplate 500 is spaced apart with emission electrode 100.In other words, needn't arrange that emission electrode and Po Er paste module by the phase near-earth.Therefore, in being combined with the equipment of this electrostatic atomization apparatus, can arrange that emission electrode 100 and Po Er paste module 400 with being far apart.That is to say, can obtain to install the high electrostatic atomization apparatus of the free degree.
Fig. 2 illustrates first remodeling of electrostatic atomization apparatus first embodiment.In this remodeling, coldplate 500 has condensing surface 510.The axial direction of coldplate 500 is perpendicular to condensing surface, and is arranged to make its axial direction along gravity direction.Condensing surface 510 is defined as supply side 900.Condensing surface 510 is positioned to along the length direction of emission electrode 100.In this case, the water on the condensing surface 510 drops to emission electrode 100 along the space of the length of emission electrode 100 part by being defined as feed path.Therefore, can obtain to be formed at the interior electrostatic atomization apparatus that produces the mist of charged small water particle of short time of starting electrostatic atomization apparatus.
Fig. 3 illustrates second remodeling of electrostatic atomization apparatus first embodiment among the present invention.In this remodeling, Po Er pastes transmitting terminal 110 tops that module 400 is arranged on emission electrode 100, thus coldplate 500 and transmitting terminal 110 spaced apart spaces 910.Coldplate 500 has the condensing surface 510 with 90 degree inclinations.In this case, the water on the condensing surface 510 directly drops to transmitting terminal 110 by supply side 900.Therefore, also can obtain to be formed at the interior electrostatic atomization apparatus that produces the mist of charged small water particle of short time of starting electrostatic atomization apparatus.
Figure 16 illustrates the 3rd remodeling of electrostatic atomization apparatus first embodiment among the present invention.In this remodeling, Po Er pastes module 400 and is arranged on emission electrode 100 tops, thus coldplate 500 and emission electrode 100 spaced apart spaces 910.Coldplate 500 has at a predetermined angle the condensing surface that tilts from horizontal plane.In this case, the water on the condensing surface 510 flows along condensing surface 510, and drops to emission electrode 100 by supply side 900.For this configuration, coldplate 500 is configured to reliably water is supplied to emission electrode 100.That is to say, can obtain to be configured to produce reliably the electrostatic atomization apparatus of the mist of charged small water particle.
Fig. 4 illustrates the 4th remodeling of electrostatic atomization apparatus first embodiment of the present invention.In this remodeling, emission electrode 100 surface thereon is provided with groove 120, and it extends to transmitting terminal 110 and forms along the length direction of emission electrode 100.Po Er pastes module 400 and is arranged on emission electrode 100 tops, thus coldplate 500 and emission electrode 100 spaced apart spaces 910.Coldplate 500 is provided with the supply side that is positioned at above the groove 120 at its lower end.In this case, the water that condenses on the condensing surface 510 flows and arrival supply side 900 along condensing surface 510.The space of the part of the water that arrives supply side 900 by being defined as feed path drops to groove 120.The water that drops to groove 120 flows through groove and arrives transmitting terminal 110, is supplied to transmitting terminal 110 thus immediately.Therefore, can obtain after the operation of starting electrostatic atomization apparatus, in the short time, can produce the electrostatic atomization apparatus of the mist of charged small water particle.
Fig. 5 illustrates the 5th remodeling of electrostatic atomization apparatus first embodiment among the present invention.In this remodeling, shown in Fig. 5 (a), electrostatic atomization apparatus also comprises guiding piece 420.Guiding piece 420 is configured as and is infundibulate.That is to say that guiding piece 42 forms has the inclined-plane of dipping down, so that water drips from the lower end.Guiding piece 420 is fixed in coldplate 500, thereby is positioned at the downside of coldplate 500, thus between coldplate 500 and emission electrode 100.Fig. 5 (b) illustrates along the front view of the length direction of the emission electrode of electrostatic atomization apparatus.In this case, the water on the condensing surface 510 flows to downside along condensing surface 510.The water that arrives condensing surface 510 lower ends flows to guiding piece 420, shown in Fig. 5 (b), and drops to emission electrode 100.Therefore, can make the water on the condensing surface 510 drop to emission electrode 100 reliably by using guiding piece 420.
In addition, guiding piece is not limited to form and is infundibulate.For example, guiding piece has first opening that is positioned at one end place and second opening that is positioned at other end place.First opening forms the diameter of diameter greater than supply side 900.First opening is positioned at the downside of supply side 900 to cover the whole diameter of supply side 900.Second open construction becomes water droplet is dropped down onto emission electrode 100.Therefore, guiding piece is configured to reliably water be guided and drop to emission electrode 100.
Fig. 6 illustrates second embodiment of electrostatic atomization apparatus of the present invention.In addition, except following feature, the electrostatic atomization apparatus of this electrostatic atomization apparatus and first embodiment is roughly the same.Therefore, with the repeat specification of omitting to common elements and operation.Similar parts are represented with the Reference numeral of band suffix letter " B ".
Electrostatic atomization apparatus in this embodiment comprises that emission electrode 100B, opposite electrode 200B, high voltage source 300B, Po Er paste module 400B, power supply 410B, fin 600B, coldplate 500B, pipeline 710B and storage tank 700B.These elements are fixed in the housing that does not illustrate in the drawings.
Po Er pastes module 400 and is arranged on storage tank 700B top, thereby coldplate 500B also is positioned at storage tank 700B top.Therefore, coldplate 500B is by gap 910B and spaced apart with emission electrode 100B.That is to say coldplate 500B and emission electrode 100B electric insulation.
The following work of electrostatic atomization apparatus.After Po Er subsides module was switched on by power supply 410B, the thermoelectric conversion element that Po Er pastes module 400B was passed to the heat radiation side circuit board with heat from the cold side circuit board.Therefore, the thermoelectric conversion element of Po Er subsides module 400B makes the cooling of cold side circuit board.When the cold side circuit board was cooled, the coldplate that is attached to the cold side circuit board also was cooled.Therefore, coldplate 500B condenses into the steam in the surrounding air water, condenses to condensing surface 510B.Water W on the condensing surface 510B flows to downside, and arriving soon after is the supply side of condensing surface 510B lower end.The water droplet at supply side place drops down onto the storage tank 700B that is positioned at coldplate 500B below.That is to say that the space 910B between emission electrode 100B and the supply side is defined as the part of feed path.Water among the storage tank 700B is supplied to emission electrode 100B by pipeline 710B.At last, electrostatic atomization apparatus produces the mist of charged small water particle according to electrostatic interaction illustrated in first embodiment.
In this electrostatic atomization apparatus, coldplate 500B is spaced apart by space 910B and storage tank 700B.Coldplate 500B is positioned at storage tank 700B top.Therefore, the water droplet on the cold plate drops down onto storage tank 700B.That is to say that the water on the emission electrode 100B will not flow to thermoelectric conversion element.In addition, condensing surface is inclined relative to horizontal at a predetermined angle.More specifically, condensing surface 510B tilts with the angle of 90 degree.Therefore, the water on the condensing surface 510B will not flow to thermoelectric conversion element.Therefore, can make Po Er paste module 400B and emission electrode 100B electric insulation.In addition, coldplate 500B is spaced apart by space 910B and emission electrode.Therefore, do not need emission electrode is arranged to that to paste module adjacent with Po Er.In other words, emission electrode and Po Er subsides module 400B can be provided with discretely.That is to say, can obtain to install the high electrostatic atomization apparatus of the free degree.
Fig. 7 illustrates first remodeling of electrostatic atomization apparatus second embodiment among the present invention.In this remodeling, storage tank 700B also comprises porous media 730B.Porous media 730B is positioned at storage tank 700B inside.Porous media 730B is configured to keep a certain amount of water.In this case, storage tank 700B stores water by porous media 730B, and the water of appropriate amount is supplied to emission electrode 100B.
Fig. 8 illustrates second remodeling of electrostatic atomization apparatus second embodiment.In this remodeling, storage tank 700B also comprises the guiding piece 740B that is positioned at opening 720B place.Guiding piece 740B is configured as infundibulate.In this case, the water on the condensing surface 510B arrives the lower end of condensing surface 510B, drops to guiding piece 740B subsequently.Water on the guiding piece 740B flows to storage tank 700B reliably.Therefore, can obtain to be configured to reliably electrostatic atomization apparatus is supplied to the electrostatic atomization apparatus of emission electrode 100B.
In addition, preferably, coldplate has the lower end of the taper of forming, as shown in Figure 9.This lower end is defined as supply side 900,900B.In this case, the water on the condensing surface flows to the lower end, drops to emission electrode or storage tank subsequently.Therefore, can reliably water droplet be dropped down onto emission electrode.
Figure 10 illustrates the 3rd embodiment of the electrostatic atomization apparatus among the present invention.In addition, except following feature, the electrostatic atomization apparatus of the electrostatic atomization apparatus of the 3rd embodiment and first embodiment is roughly the same.Therefore, with the repeat specification of omitting to common elements and operation.Similar parts are represented with the Reference numeral of band suffix letter " C ".
As shown in figure 10, the electrostatic atomization apparatus of this embodiment comprises emission electrode 100C, opposite electrode 200C, high voltage source 300C, charging-tank 800C, recycling can 810C and framework 830.
Charging-tank is arranged on emission electrode 100C top, thereby spaced apart by gap 910C and emission electrode.Charging-tank 800C is provided with mouth of pipe 820C in its bottom.Mouth of pipe 820C is configured to water droplet is dropped down onto emission electrode 100C.Simultaneously, in Figure 10, mouth of pipe 820C is configured to water droplet is dropped down onto transmitting terminal 110C.But, also mouth of pipe 820C can be arranged to water droplet is dropped down onto other parts but not transmitting terminal 110C.
Recycling can 810C is positioned at emission electrode 100C below, thereby is configured to reclaim the water that excessively is supplied to emission electrode 100C.
The following work of this electrostatic atomization apparatus.Water among the charging-tank 800C drops to downside by mouth of pipe 820C, is provided to the emission electrode 100C that is positioned at mouth of pipe 820C downside thus.
Emission electrode 100C forms loose structure.Therefore, thereby capillary effect causes water to drop down onto the transmitting terminal 110C that emission electrode 100C moves to emission electrode 100C, thereby water is remained in transmitting terminal 110C.High voltage source 300C is configured to apply high pressure between emission electrode 100C and opposite electrode 200C, thereby produces high electric field between emission electrode 100C and opposite electrode 200C.This high electric field causes electric charge to be assembled at the place, tip of the water that remains in transmitting terminal 110C, makes the tip of Coulomb force generation to the water that remains in transmitting terminal 110C then.As a result, high electric field will remain in the water of transmitting terminal 110C towards opposite electrode 200C traction, and form taylor cone at the place, tip of water.Then, high electric field causes electric charge highly to be assembled at the place, tip of taylor cone, and makes big Coulomb force result from the tip of taylor cone.At last, break, produce the mist of the charged small water particle of nano-scale from the taylor cone of the water that remains in transmitting terminal 110C according to the Rayleigh at the tip place that results from taylor cone.The mist of the charged small water particle of nano-scale is carried by the ion wind that flows to opposite electrode 200C from emission electrode 100C, and discharges by opposite electrode 200C.
On the other hand, after from charging-tank 810C water excessively being supplied to emission electrode 100C, the water droplet that remains in emission electrode 100C drops down onto downside.Be positioned at the recycling can 810C recovery of emission electrode 100C below from the water of emission electrode 100C drippage.Recycling can 810C is provided with the exhaust outlet that does not illustrate in the accompanying drawing, thereby the water among the recycling can 810C discharges by drain outlet.In addition, further preferably, recycling can 810C is configured to water is evaporated.In addition, further preferably, recycling can 810C is configured to be removably installed in framework 830.In this case, can water be poured out by dismounting recycling can 810C.
In addition, as shown in figure 12, preferably, charging-tank 800C also comprises the pump unit 835C that is configured to the water of appropriate amount is delivered to emission electrode 100C.
Figure 11 illustrates first remodeling of electrostatic atomization apparatus the 3rd embodiment among the present invention.In the present invention, electrostatic atomization apparatus also comprises return line 840C.
The end of return line 840C is connected to the bottom of recycling can 810C.The other end of return line 840C is positioned at charging-tank 800C top.Return line 840C locates to be provided with pump 850 in the middle.Pump 850 is configured to make water to be back to charging-tank 800C from recycling can 810C.In this case, can make water be back to charging-tank 800C from recycling can 810C.Therefore, can be supplied to emission electrode 100C by the water that recycling can reclaims.Therefore, can obtain to be configured to the electrostatic atomization apparatus that supplies water with the long time interval.
Figure 13-14 illustrates the 3rd remodeling of electrostatic atomization apparatus the 3rd embodiment among the present invention.As shown in figure 13, the electrostatic atomization apparatus in this remodeling comprises emission electrode 100C, opposite electrode 200C, high voltage source 300C, framework 830, recycling can 810C, charging-tank 800C.
As shown in figure 13, framework 830 is provided with first supporting member 831 that is positioned at emission electrode 100C top.First supporting member 831 is configured to keep charging-tank 800C or recycling can 810C.Framework 830 is provided with second supporting member 832 that is positioned at emission electrode 100C below.Second supporting member 832 is configured to keep charging-tank 800C or recycling can 810C.First supporting member 831 is provided with nozzle 833C.
Figure 14 illustrates the perspective cross-sectional view of charging-tank 800C and recycling can 810C.Charging-tank 800C and recycling can 810C have components identical.Charging-tank 800C is provided with mouth of pipe 820C at its place, bottom.Mouth of pipe 820C is provided with cut-off valve 821C.Cut-off valve 821C comprises ball 822C, ring 823C and spring 824C.Cut-off valve 821C is configured to open when charging-tank 800C or recycling can 810C are mounted to first supporting member 831.
Recycling can 810C forms at its place, bottom has mouth of pipe 820C.Mouth of pipe 820C is provided with cut-off valve 821C.Cut-off valve 821C comprises ball 822C, ring 823C and spring 824C.Cut-off valve 821C is configured to open when charging-tank 800C or recycling can 810C are mounted to first supporting member 831.
Nozzle 833C portion within it is provided with the protuberance 834C that forms along the axial direction of nozzle 833C.Shown in Figure 14 (b), cut-off valve 821C is configured to open when charging-tank 800C or recycling can 810C are mounted to first supporting member 831.Therefore, when charging-tank 800C was installed on first supporting member 831, nozzle 830C was configured to make water to flow.In addition, when recycling can 810C was installed on first supporting member 831, nozzle 833C was configured to make water to flow.
Be provided to emission electrode 100C from the water of nozzle 833C drippage.The water that is supplied to emission electrode 100C is become the mist of charged small water particle thus by electrostatic atomization.On the other hand, the excessive water that excessively is supplied to emission electrode 100C is from the emission electrode drippage and be recovered jar 810C and reclaim.
In this electrostatic atomization apparatus, replace charging-tank 800C, recycling can 810C can be installed on first supporting member 831.And, charging-tank 800C can be installed on second supporting member 832.Therefore, when the water among the charging-tank 800C reduces, can be by replacing charging-tank 800C that water is supplied to emission electrode 100C with recycling can 810C.Therefore, electrostatic atomization apparatus can continue to produce the mist of charged small water particle.
That is to say, can obtain to be configured to by replacing charging-tank 800C water to be continued to be supplied to the electrostatic atomization apparatus of emission electrode 100C with recycling can 810C.
In addition, can obtain to be configured to by recycling by the next electrostatic atomization apparatus that supplies water with the long time interval of the water of recycling can 810C recovery.
Figure 15 illustrates another remodeling of cut-off valve.In Figure 15, charging-tank 800C and recycling can 810C are provided with mouth of pipe 820C.Mouth of pipe 820C is provided with cut-off valve 821C.Cut-off valve 821C is configured to open and close by torsion-coil spring 825C and block 826C.In this electrostatic atomization apparatus, replace charging-tank 800C, recycling can 810C can be installed on first supporting member 831.Therefore, can be by replacing charging-tank 800C that water is continued to be supplied to emission electrode 100C with recycling can 810C.
In addition, charging-tank 800C is spaced apart with preset space length and emission electrode 100C.Therefore, even when electrostatic atomization apparatus at work the time, the user also can be safely to the charging-tank supplementing water.In addition, because emission electrode 100C is attached to charging-tank 800C, so can obtain to install the high electrostatic atomization apparatus of the free degree.
In the above-described embodiment, opposite electrode 200,200B, 200C are spaced apart with preset space length and emission electrode 100C, make opposite electrode be arranged to become opposed relationship with emission electrode 100C.High voltage source 300C is configured to apply voltage between emission electrode 100C and opposite electrode 200C.But the present invention is not limited to have opposite electrode 200, the above-mentioned electrostatic atomization apparatus of 200B, 200C.For example, earth electrode can be arranged at the part of housing.In this case, high voltage source is configured to apply voltage between emission electrode 100C and earth electrode.Utilize this configuration, can obtain to have the electrostatic atomization apparatus of the emission electrode of the mist that can produce charged small water particle.That is to say, only just can obtain identical effect by apply high pressure to emission electrode.In this case, object is as antipole.Therefore, can obtain to be configured to produce the electrostatic atomization apparatus of the mist of charged small water particle.
In addition, in first embodiment and second embodiment, electrostatic atomization apparatus comprises the high voltage source that is used for emission electrode and is used for the power supply that Po Er pastes module.But, also can use high voltage source to apply voltage to emission electrode and Po Er subsides module.
Although the above-mentioned embodiment of special reference has been described the present invention, the present invention should not be limited to this, but is appreciated that any combination of each the single feature that comprises in the embodiment.
Claims (18)
1. electrostatic atomization apparatus comprises:
Emission electrode, described emission electrode is configured to keep water;
High voltage source, described high voltage source are configured to apply high pressure to described emission electrode, so that will be supplied to the water electrostatic atomization at the tip of described emission electrode; And
Water supply installation, described water supply installation has supply side, and water is supplied to described emission electrode by described supply side,
Wherein, described supply side is to become the mode of water supply relation to locate by the feed path that comprises the space with described emission electrode.
2. electrostatic atomization apparatus according to claim 1, wherein, described electrostatic atomization apparatus also comprises and is fixed in described supply side with the guiding piece of water towards the guiding of described emission electrode.
3. electrostatic atomization apparatus according to claim 1, wherein, described water supply installation comprises that Po Er pastes module and coldplate, described coldplate is configured to paste the module cooling so that the steam in the surrounding air is condensed into water by described Po Er,
Described electrostatic atomization apparatus comprises that also being configured to paste module to described Po Er applies voltage so that cool off the power supply of described coldplate, and
Described coldplate is provided with described supply side.
4. electrostatic atomization apparatus according to claim 3, wherein, described coldplate has the tapered lower end that limits described supply side.
5. electrostatic atomization apparatus according to claim 3, wherein, described electrostatic atomization apparatus also comprises housing, and, described emission electrode and described Po Er paste module and attach to described housing, make described coldplate spaced apart with described space and described emission electrode.
6. electrostatic atomization apparatus according to claim 3, wherein, described coldplate has the condensing surface that is used for condensate water, and, described condensing surface is inclined relative to horizontal at a predetermined angle, so that by described supply side water is dropped to described emission electrode from described condensing surface.
7. electrostatic atomization apparatus according to claim 6, wherein, described electrostatic atomization apparatus also comprises the guiding piece that is arranged between described supply side and the described emission electrode, and described guiding piece is configured to receive water and water droplet is dropped down onto described emission electrode from described supply side.
8. electrostatic atomization apparatus according to claim 6, wherein, described guiding piece is fixed in the lower end of described coldplate.
9. electrostatic atomization apparatus according to claim 1, wherein, described emission electrode extends at an one axial end and has transmitting terminal, and is formed with axial groove at its outer surface, and described groove is configured to receive the water of supplying with by described feed path, and
Described groove extends to described transmitting terminal to supply water to described transmitting terminal.
10. electrostatic atomization apparatus according to claim 3, wherein, described electrostatic atomization apparatus also comprises the storage tank of a part that limits described feed path, and
Described storage tank is configured to receive water by described space from described water supply installation, and water is delivered to described emission electrode.
11. electrostatic atomization apparatus according to claim 10, wherein, described electrostatic atomization apparatus also comprises and is fixed in described supply side with the guiding piece of water towards the guiding of described storage tank.
12. according to claim 9 or 10 described electrostatic atomization apparatus, wherein, described emission electrode forms has loose structure.
13. electrostatic atomization apparatus according to claim 10, wherein, described storage tank has the porous media that keeps a certain amount of water.
14. electrostatic atomization apparatus according to claim 1 and 2, wherein, described electrostatic atomization apparatus also comprises the recycling can that is arranged on described emission electrode below.
15. electrostatic atomization apparatus according to claim 1, wherein, described water supply installation comprises charging-tank, and described charging-tank keeps a certain amount of water and is provided with the mouth of pipe that limits described supply side, and
Described electrostatic atomization apparatus also comprises and is arranged on described emission electrode below to reclaim from the recycling can of the water of described emission electrode drippage.
16. electrostatic atomization apparatus according to claim 15, wherein, described recycling can is attached to described charging-tank by return line, and described return line comprises pump so that make water be back to described charging-tank from described recycling can.
17. electrostatic atomization apparatus according to claim 15, wherein, described electrostatic atomization apparatus also comprises framework, described framework has first supporting member so that install in described charging-tank and the described recycling can selected one with removably, and has second supporting member so that install in described charging-tank and the described recycling can selected one with removably
Described first supporting member be provided be form of nozzle described supply side so that from described charging-tank dispensing water, each person in described charging-tank and the described recycling can is provided with cut-off valve, and described cut-off valve is only just opened when described charging-tank or described recycling can are mounted to described first supporting member.
18. electrostatic atomization apparatus according to claim 1, wherein, described electrostatic atomization apparatus also comprises to be arranged to preset space length and the isolated opposite electrode of described emission electrode, and
Described high voltage source is configured to apply voltage between described emission electrode and described opposite electrode.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-262223 | 2007-10-05 | ||
| JP2007262223A JP2009090192A (en) | 2007-10-05 | 2007-10-05 | Electrostatically atomizing device |
| PCT/JP2008/068510 WO2009044939A1 (en) | 2007-10-05 | 2008-10-03 | Electrostatically atomizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101808747A true CN101808747A (en) | 2010-08-18 |
| CN101808747B CN101808747B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880109306.3A Active CN101808747B (en) | 2007-10-05 | 2008-10-03 | Electrostatically atomizing device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2009090192A (en) |
| CN (1) | CN101808747B (en) |
| TW (1) | TWI351319B (en) |
| WO (1) | WO2009044939A1 (en) |
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| CN102553743A (en) * | 2010-12-21 | 2012-07-11 | 程启进 | Atomizing electrode |
| CN103348190A (en) * | 2011-08-29 | 2013-10-09 | 三菱电机株式会社 | Humidifier and humidification method |
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| CN106981826A (en) * | 2016-01-18 | 2017-07-25 | 张德圈 | A kind of anion method for transformation |
| CN107716144A (en) * | 2017-11-16 | 2018-02-23 | 珠海皇芝电器有限公司 | Electrostatic atomiser |
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| JP5221942B2 (en) * | 2007-11-28 | 2013-06-26 | 株式会社泉精器製作所 | Electrostatic atomizer and dryer |
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- 2007-10-05 JP JP2007262223A patent/JP2009090192A/en active Pending
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2008
- 2008-10-03 TW TW97138119A patent/TWI351319B/en not_active IP Right Cessation
- 2008-10-03 CN CN200880109306.3A patent/CN101808747B/en active Active
- 2008-10-03 WO PCT/JP2008/068510 patent/WO2009044939A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102553743A (en) * | 2010-12-21 | 2012-07-11 | 程启进 | Atomizing electrode |
| CN103348190A (en) * | 2011-08-29 | 2013-10-09 | 三菱电机株式会社 | Humidifier and humidification method |
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| CN106981826B (en) * | 2016-01-18 | 2018-09-18 | 张德圈 | A kind of anion method for transformation |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW200922694A (en) | 2009-06-01 |
| TWI351319B (en) | 2011-11-01 |
| CN101808747B (en) | 2012-12-05 |
| JP2009090192A (en) | 2009-04-30 |
| WO2009044939A1 (en) | 2009-04-09 |
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