CN103109136A - Ozone/ion generating device for generating ozone and ionic wind, and air conditioner provided therewith - Google Patents

Ozone/ion generating device for generating ozone and ionic wind, and air conditioner provided therewith Download PDF

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Publication number
CN103109136A
CN103109136A CN2011800442302A CN201180044230A CN103109136A CN 103109136 A CN103109136 A CN 103109136A CN 2011800442302 A CN2011800442302 A CN 2011800442302A CN 201180044230 A CN201180044230 A CN 201180044230A CN 103109136 A CN103109136 A CN 103109136A
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China
Prior art keywords
ozone
electrode
generating device
ion generating
ion
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CN2011800442302A
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Chinese (zh)
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CN103109136B (en
Inventor
大城智史
本田公康
桥田卓
铃木久美子
畑明莉
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Priority to CN201610808390.4A priority Critical patent/CN106225084B/en
Publication of CN103109136A publication Critical patent/CN103109136A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00Devices providing for corona discharge
    • H01T19/04Devices providing for corona discharge having pointed electrodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/22Cleaning ducts or apparatus
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The disclosed air conditioner is provided, in the main body (1) of an indoor unit, with an ozone and ion generating device for generating ozone and ionic wind by electric discharge. The ozone/ion generating device is arranged in said main body such that the ionic wind generated by the ozone/ion generating device moves through a wind passage from an outlet side to an inlet side. By filling the main body with ozone by means of the ionic wind and purifying the inside of the main body, the disclosed ozone/ion generating device, and air conditioner provided therewith, are capable of sterilization by diffusing a sufficient amount of ozone, and of sufficiently preventing the growth of mold and bacteria.

Description

Produce the ozone/ion generating device and the air conditioner with it of ozone and ion wind
Technical field
The air conditioner that the present invention relates to produce the ozone/ion generating device of ozone and ion wind and have it.
Background technology
The structure of general air conditioner is, at the main body front surface of indoor unit and the suction inlet of upper surface formation air, form the blow-off outlet of air in the bottom surface, air cleaner, heat exchanger and Air Blast fan have been taken in the inside of this main body, and by air cleaner to carrying out dedusting by Air Blast fan from the air that suction inlet sucks, after carrying out heat exchange by heat exchanger in passing, blow out by blow-off outlet.
Therefore, the aerial rubbish that swims, dust is easy to sucks in indoor unit together with room air, thereby makes this rubbish or dust be attached to the inner wall of indoor unit, be arranged at inner Air Blast fan, heat exchanger etc.And, have the problem that is easy to make this rubbish that adheres to or the contained miscellaneous bacteria of dust, the microbial reproduction such as mould.Especially, for after blowdown firing stops, the condensed water of condensation evaporates in indoor unit in heat exchanger, and the humidity of indoor unit inside raises, so the problem that exists microorganism to be more prone to breed.
Tackle such problem, proposed to constitute the air conditioner (with reference to patent documentation 1) that ozone generating-device is set and suppresses the breeding of microorganism by the bactericidal effect of ozone in indoor unit.
The look-ahead technique document
Patent documentation
Patent documentation 1: Japanese kokai publication hei 6-272888 communique
Summary of the invention
Summary of the invention
The problem that invention will solve
In above-mentioned existing air conditioner, the ozone that produces in indoor unit only rest on ozone generating-device near, exist ozone can not fully diffuse to the problem of indoor unit inside.Thereby, can only prevent near ozone generating-device miscellaneous bacteria or mould breeding, can not fully carry out sterilization and prevent miscellaneous bacteria or mould breeding the indoor unit inner body.Especially, collection has the air cleaner of dust to be generally positioned at the upper surface of indoor unit, in fact can't make the ozone higher than air specific weight be filled to air cleaner, can't fully prevent the miscellaneous bacteria that is collected on air cleaner or mould breeding together with dust.
In addition, can consider to make Air Blast fan to rotate and make the ozone diffusion, still, like this ozone that produces in indoor unit diffused to indoor, existence can't be guaranteed the shortcoming of ozone concentration required in indoor unit.In addition, conditioner does not turn round, yet Air Blast fan but sends operation sound, so concerning the user, be not desirable especially.
Thereby, the object of the invention is to address the above problem, aim to provide a kind of ozone/ion generating device and the air conditioner with it, this ozone/ion generating device can carry out sterilization by the ozone diffusion that makes abundant amount, fully prevents miscellaneous bacteria or mould breeding.
Be used for solving the method for problem
In order to solve described existing problem, the structure of air conditioner of the present invention is to comprise: the main body with suction inlet and blow-off outlet; Be arranged at heat exchanger and the Air Blast fan on the ventilation road from suction inlet to blow-off outlet; Be disposed in main body and produce the ozone/ion generating device of ozone and ion wind by discharge, wherein ozone/ion generating device be configured in main body so that the ion wind that ozone/ion generating device produces in the ventilation road from the blow-off outlet side towards the suction inlet side, by ion wind, ozone is full of in main body, carries out the purification of body interior.
In addition, in order to solve existing problem, thereby ozone/ion generating device of the present invention is corona discharge (corona discharge) to occur the ozone/ion generating device that produces ozone and anion between sparking electrode and comparative electrode, the structure of this device is, sparking electrode is pin electrode, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and sparking electrode is disposed on the axle center of comparative electrode, the needle point position more outstanding than the end face of comparative electrode of sparking electrode.
The invention effect
Air conditioner with ozone/ion generating device of the present invention makes the ozone diffusion of abundant amount by ozone/ion generating device, carry out sterilization, thereby can fully prevent miscellaneous bacteria or mould breeding.
Ozone/ion generating device of the present invention can make ion discharging amount (burst size) increase, and controls the ozone generating amount, utilizes the ion wind that produces to promote the diffusion of ozone.
Description of drawings
Fig. 1 is the cross-sectional view of the air conditioner of embodiments of the present invention 1.
Fig. 2 A is the summary sectional view of the ozone/ion generating device of embodiments of the present invention 1.
Fig. 2 B is the schematic diagram of observing from the arrow S1 direction of Fig. 2 A.
Fig. 3 A is the summary sectional view of the ozone/ion generating device of embodiments of the present invention 1.
Fig. 3 B is the schematic diagram of observing from the arrow S2 direction of Fig. 3 A.
Fig. 4 is the front elevation of the air conditioner of embodiments of the present invention 1.
Fig. 5 is the plane from the air conditioner of upper observation embodiments of the present invention 1.
Fig. 6 is the front elevation of the air conditioner of embodiments of the present invention 1.
Fig. 7 is the plane from the air conditioner of upper observation embodiments of the present invention 1.
Fig. 8 is the schematic diagram of the ozone/ion generating device of embodiments of the present invention 2.
Fig. 9 is the top view of the circular shape cylindrical electrode of embodiments of the present invention 2.
Figure 10 is an expansion plane of the circular shape cylindrical electrode of embodiments of the present invention 2.
Figure 11 is a top view of the circular shape cylindrical electrode of embodiments of the present invention 2.
Figure 12 is the electric current (little) and ozone generating the relationship between quantities figure of embodiments of the present invention 2.
Figure 13 is the electric current (greatly) and ozone generating the relationship between quantities figure of embodiments of the present invention 2.
Figure 14 is the graph of a relation that applies voltage and current value of embodiments of the present invention 2.
Figure 15 is the outstanding length of embodiments of the present invention 2 and the graph of a relation of anion generation and current value.
Figure 16 is the arc angle of embodiments of the present invention 2 and the graph of a relation of outstanding length and anion generation and current value.
Figure 17 is the drum diameter of embodiments of the present invention 2 and the graph of a relation of outstanding length and anion generation and current value.
Figure 18 is the arc angle of embodiments of the present invention 2 and near the graph of a relation of the ozone concentration generating means.
Figure 19 is the cross sectional representation of indoor unit of the air conditioner of embodiments of the present invention 3.
Figure 20 A is the plane of ozone/ion generating device that is assembled into the air conditioner of embodiments of the present invention 3.
Figure 20 B is the side view of this ozone/ion generating device.
Figure 21 is the front elevation that the ozone/ion generating device with embodiments of the present invention 3 is disposed at the air conditioner indoor unit of the substantial middle part that blows out the crosswind road.
Figure 22 is the front elevation that the ozone/ion generating device with embodiments of the present invention 3 is disposed at the air conditioner indoor unit of the end that blows out the crosswind road.
The specific embodiment
The first invention comprises: the main body with suction inlet and blow-off outlet for a kind of air conditioner; Be arranged at heat exchanger and the Air Blast fan on the ventilation road from suction inlet to blow-off outlet; Be disposed in main body and produce the ozone/ion generating device of ozone and ion wind by discharge, wherein ozone/ion generating device be configured in main body so that the ion wind that ozone/ion generating device produces in the ventilation road from the blow-off outlet side towards the suction inlet side, by ion wind, ozone is full of in main body, carries out the purification of body interior.
Ozone/ion generating device makes airborne oxygen molecule be oxidized into ozone molecule (O by discharge 3), produce ozone, by discharge generation cation or anion, emit in air as ion wind simultaneously, by this structure, the ozone that produces is spread by ion wind, thereby can make it be full of whole body interior.
In addition, flow to the main body inboard by being configured to make ion wind, thereby ozone is evenly spread in body interior.
Thus, by the bactericidal effect of ozone, each one in the main body of indoor unit, each part are carried out sterilization, thereby the breeding of the mould microorganism such as grade in main body is suppressed.
Further by the deodorizing effect due to ozone, effectively on the parts in main body with smell carry out deodorizing, thereby can prevent when the air conditioner entry into service that smell becomes blows out (discharge) wind and blows out from blow-off outlet.
The second invention also has for as the first described air conditioner of invention the air cleaner that is arranged at suction inlet, by utilizing the ion wind that is produced by ozone/ion generating device, ozone is full of in main body, carries out the degerming of air cleaner and body interior.
Carry out sterilization by making ozone be filled to air cleaner, also can fully prevent the miscellaneous bacteria of collecting on air cleaner or mould breeding together with dust.
The 3rd invention for as the second described air conditioner of invention, its top in main body arranges suction inlet, and blow-off outlet is set in the bottom, and ozone/ion generating device is arranged near blow-off outlet, and is configured to make ion wind upwards to flow.
At this moment, by being configured to that ion wind is upwards flowed, ozone spreads in upper direction from blow-off outlet, can make the ozone higher than air specific weight be filled to air cleaner.Thereby, can effectively carry out the sterilization to the indoor unit inside that comprises air cleaner.
The 4th invention is for inventing described air conditioner as second, also comprise: the control part that makes the switching of shutter (louver) that blow-off outlet opens and closes and control ozone/ion generating device and shutter, wherein control part seals blow-off outlet by shutter, makes ozone/ion generating device operation.
Thus, the inside of indoor unit becomes airtight or airtight state roughly, and ozone is full of in indoor unit efficiently.
The 5th invention wherein, when control part stops in the kind of refrigeration cycle of air conditioner, implements to make cleaning (clean) running of ozone/ion generating device operation for as the second described air conditioner of invention.
After stopping for blowdown firing, because the condensed water of condensation in heat exchanger evaporates in indoor unit, the temperature of indoor unit inside is uprised, thereby become the environment of miscellaneous bacteria or mould easy breeding, but, after stopping for blowdown firing, namely when kind of refrigeration cycle stops, by making ozone/ion generating device operation, can and mouldly carry out sterilization to the miscellaneous bacteria of indoor unit inside, can suppress its breeding.
The 6th invention is as the second described air conditioner of invention that wherein, ozone/ion generating device comprises sparking electrode and comparative electrode, the periphery prescribed limit of comparative electrode encirclement sparking electrode.
By with sparking electrode configuration relative to comparative electrode and apply high voltage between two electrodes, can produce wind speed for feeling the ion wind of degree of air quantity.Consist of comparative electrode by the mode with the periphery prescribed limit of surrounding sparking electrode, thereby can make the direct of travel diffusion of ion wind bring scope, ozone effectively and equably is full of in indoor unit inside.
The 7th invention is as the 6th described air conditioner of invention that wherein, the discharge part of sparking electrode arranges more upward highlightedly than comparative electrode.
Thus, can be suppressed at the ionic weight of the anion collected on comparative electrode etc., and increase the ionic weight of emitting in air.Thereby, can increase the air quantity of ion wind, and can make ozone in the inner diffusion rapidly of indoor unit, can also make ozone effectively be filled to air cleaner.
The 8th invention is for inventing to the 7th described air conditioner of invention as first, wherein, ozone/ion generating device is included in the high-voltage generating device that applies DC voltage between the electrode of sparking electrode and comparative electrode, the scope of the DC voltage that high-voltage generating device applies for-3kV above-below 10kV, and the electric current that flows through between electrode greater than 1 μ A less than 30 μ A.
Thus can be in company with the strength increase ion generation of discharge, can be increased the ion discharging amount by the collected ionic weight of comparative electrode by reducing, and can increase the ozone generating amount, can jointly increase the ozone generating amount in addition together with ion, can make more reliably ozone be filled to air cleaner.
the 9th invention is for inventing described air conditioner as first, wherein, air conditioner has in the running emits the dust collection function of motion of ion and makes ozone be full of the cleaning inside function of motion of body interior after running stops to the interior space, the ventilation road have the suction side wind path that is communicated with suction inlet and be communicated with blow-off outlet blow out the crosswind road, ozone/ion generating device is configured in and blows out near crosswind road or its, ozone/ion generating device also comprises the discharge part with sparking electrode and comparative electrode, and so that look younger, electrode is positioned at than sparking electrode more by the mode of the position of the inboard that blows out the crosswind road, discharge part is to blowing out configuration highlightedly in the crosswind road, in the running, the ion that is produced in blowing out the crosswind road by ozone/ion generating device is discarded to indoor by blow-off outlet, carry out thus dust and collect running, and after running stops, the ion wind that is produced by ozone/ion generating device is by blowing out crosswind road direction suction side wind path, carry out thus the cleaning inside running.
Like this, by ozone/ion generating device being disposed near blow-off outlet crosswind road or its, can make the ion that produces not by absorptions such as heat exchangers, and emit many ions in the interior space.In addition, the air quantity that inside, blow-off outlet crosswind road is passed through in the running, wind speed are all very large, so be suitable for making ion to emit in the interior space.In addition, when cleaning inside turned round, the ion that produces from ozone/ion generating device by blowing out the crosswind road, and flowed to the suction inlet side by ion wind, can make thus ozone can rely on the indoor unit diffusion inside.Thereby, can make the bacterium that swims in the interior space, virus, mould, dust, pollen etc. charged, and take in indoor unit energetically.Further, eliminate by the ozone that is full of bacterium, the virus, mould that is incorporated in indoor unit, can suppress propagation.In addition, in the present invention, also can not possess the drive division for diffusion, thus very quiet, do not worry operational sound at h.d. yet.
The tenth invention is for inventing described air conditioner as the 9th, wherein, sparking electrode is pin electrode, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and sparking electrode is disposed on the axle center of comparative electrode, the needle point position more outstanding than the end face of comparative electrode of sparking electrode.
Thus, the discharging amount of ion increases, so when there is no wind, also can not be subjected to the too much impact of the size of air quantity, wind speed by blowing out the crosswind road, and guarantee stable ion discharging amount.In addition, because comparative electrode is to remove the electrode of a part of circular shape that gets from the barrel shape centered by the axle center of pin electrode, thereby can form the electrode surface that is configured to uniform distance, and can the discharging amount of ion further be increased by the generation of the ozone due to stable strong discharge and the existence of removed.Thus, can make the bacterium that swims in the interior space, virus, mould, dust, pollen etc. charged, and take in indoor unit energetically.Further, eliminate by the ozone that is full of bacterium, the virus, mould that is incorporated in indoor unit, can suppress propagation.
The 11 invention is for inventing described air conditioner as the 9th invention, the tenth, wherein, ozone/ion generating device is configured in the substantial middle part that blows out the crosswind road, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and the center of arc of circular shape is positioned at the weather side of wind direction.
According to this structure, when making dust collect function of motion work, most comparative electrode is compared with sparking electrode and is positioned at weather side, thereby the ion that suppresses to produce by the wind from Air Blast fan is neutralized by comparative electrode, thereby can make ion be discarded to more the interior space.In addition, when making the cleaning inside function operation, by ozone/ion generating device being configured in the substantial middle part that blows out the crosswind road, make ozone easily be delivered to indoor unit inside, in addition, due to ion wind from the axle center of pin electrode towards comparative electrode, produce ion wind, so ozone extends to indoor unit inside from central authorities.Thus, can make the bacterium that swims in the interior space, virus, mould, dust, pollen etc. charged, and take in indoor unit energetically.Further, eliminate by the ozone that is full of bacterium, the virus, mould that is incorporated in indoor unit, can suppress propagation.
The 12 invention is for inventing described air conditioner as the 9th invention, the tenth, wherein, ozone/ion generating device is configured in the end that blows out the crosswind road, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and the center of arc of circular shape is positioned at weather side with respect to wind direction in the scopes of center direction 0 degree to 90 degree.
According to this structure, when making dust collect function of motion work, most comparative electrode is compared with sparking electrode and is positioned at weather side, thereby the ion that suppresses to produce by the wind from Air Blast fan is neutralized by comparative electrode, thereby can make ion be discarded to more the interior space.In addition, when the cleaning inside function operation, by ozone/ion generating device being configured in the end that blows out the crosswind road, the resistance that is difficult to become wind when the running of air conditioner, in addition, also reduced from the area of the front projection of comparative electrode, so can suppress the resistance of wind.In addition, due to ion wind from the axle center of pin electrode towards comparative electrode, produce ion wind, so be positioned at weather side with respect to wind direction in the structure of center direction 0 degree to the scopes of 90 degree by the center of arc that adopts circular shape, ozone extends to indoor unit inside.Thus, can make the bacterium that swims in the interior space, virus, mould, dust, pollen etc. charged, and take in indoor unit energetically.Further, eliminate by the ozone that is full of bacterium, the virus, mould that is incorporated in indoor unit, can suppress propagation.
The 13 invention is a kind of ozone/ion generating device, thereby it is to produce ozone/ion generating device that corona discharge produces ozone and anion between sparking electrode and comparative electrode, wherein, sparking electrode is pin electrode, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and sparking electrode is disposed on the axle center of comparative electrode, the needle point position more outstanding than the end face of comparative electrode of sparking electrode.
Comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and the needle point of this sparking electrode is more outstanding than the end face of comparative electrode, so there is no comparative electrode in the needle point the place ahead that mainly emits direction as anion, thereby can increase the anion discharging amount, further, increase ozone amount, and promote to generate the diffusion of ozone by the utilization of ion wind.
The 14 invention is as the 13 described ozone/ion generating device of invention that wherein comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and circular arc is below 90 degree above 270 are spent.
Because circular arc is below above 270 degree of 90 degree, thereby can generate the ion wind with broad directive property, the diffusion of the ozone that promotion generates, in addition, due to the ozone of high concentration is gathered, so can suppress the deteriorated of security and circumferential component.
The 15 invention is as the 13 described ozone/ion generating device of invention that wherein, comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and the cut one-tenth fan-shaped in the angle on the top, end of left and right.
The part that the angle of the cylindrical electrode by making circular shape is the sharpest keen is smooth, can produce stable discharge.
The 16 invention is as the 13 described ozone/ion generating device of invention that wherein, comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and the bending laterally of the end of left and right.
The sharpest keen part of the angle of the cylindrical electrode by making circular shape away from needle point, can produce stable discharge than other circular shape part.
The 17 invention is for inventing to the 16 described ozone/ion generating device of invention as the 13, has the high-voltage generating device that applies DC voltage between the electrode of sparking electrode and comparative electrode, the scope of the DC voltage that this high-voltage generating device applies for-3kV above-below 10kV, and the electric current that flows through between electrode greater than 1 μ A less than 30 μ A.
Thus can be in company with the strength increase anion generation of discharge, can increase the ion discharging amount by reducing the ionic weight of being collected by comparative electrode, and can increase the ozone generating amount, can control the ozone generating amount in addition, can jointly increase the ozone generating amount together with ion.
Below, with reference to accompanying drawing, embodiments of the present invention are described.Wherein, the present invention is not limited to present embodiment.
(embodiment 1)
Fig. 1 is the cross-sectional view of the air conditioner with ozone/ion generating device of embodiments of the present invention 1.At first, before the explanation air conditioner, the ozone/ion generating device 8 of present embodiment 1 is described.
Ozone/ion generating device 8 comprises sparking electrode and comparative electrode, when when sparking electrode applies negative potential, produces corona discharge at the front end (top) of sparking electrode, the inner surface ejected electron from the front end of sparking electrode to comparative electrode.The electronics of emitting flow through high electric field acceleration, and and gas molecule collision, give gas molecule kinetic energy, consist of the electronic induction wind of air and produce air-flow.At this moment, a part of electronics is entrapped (trap) to the shell in conjunction with starting of gas molecule, becomes electronegative anionic molecule.Thereby electronic induction is eolian is the air-flow that comprises the ion wind of anionic molecule.Like this, by applying at sparking electrode and comparative electrode the ion wind that DC potential generates, become and pass the air-flow that blows out between sparking electrode and comparative electrode, can emit the ion wind that comprises anionic molecule towards the direction of comparative electrode from sparking electrode.
Ozone/ion generating device 8 is the structure by discharge generation ozone and ion wind, in present embodiment 1, make that sparking electrode is relative with comparative electrode to be configured, and apply high voltage between two electrodes, produce ion wind by corona discharge, but be not to be limited to especially the corona discharge mode, can adopt various production methods yet.
For example, the example as ozone/ion generating device 8 can adopt the structure as shown in Fig. 2 A, B.Fig. 2 A is the summary sectional view of ozone/ion generating device 8, and Fig. 2 B is the schematic diagram of observing from the arrow S1 direction of Fig. 2 A.
As shown in Fig. 2 A, ozone/ion generating device 8 adopts and will form rectangular tabular comparative electrode 31 and the sparking electrode 32 of needle-like separates the structure that predetermined distance is configured evenly, and comparative electrode 31 is connected with sparking electrode and is connected with high-voltage generating device 34 by wire 33 respectively.Apply by 34 pairs of sparking electrodes 32 of high-voltage generating device the ion wind that negative potential produces, as shown in Fig. 2 B, become from sparking electrode 32 pass and comparative electrode 31 between the air-flow that blows out, comprise that the ion wind of anionic molecule is being emitted towards the direction of comparative electrode 31 from sparking electrode 32.Namely, it is tabular by comparative electrode 31 is formed, ion wind becomes the air-flow that 31 whole length fan-shaped from sparking electrode 32 to comparative electrode produces, after 8 generations of ozone/ion generating device and the produced simultaneously ozone of ion wind, can be immediately by ion wind fan-shaped diffusion centered by ozone/ion generating device.
An example as other ozone/ion generating device 8 can adopt the structure as shown in Fig. 3 A, B.Fig. 3 A is the summary sectional view of ozone/ion generating device 8, and Fig. 3 B is the schematic diagram of observing from the arrow S2 direction of Fig. 3 A.
As shown in Figure 3A, ozone/ion generating device constitutes that comparative electrode 41 is formed is cylindric, at the sparking electrode 42 of above-mentioned center configuration needle-like cylindraceous, and comparative electrode 41 periphery of surrounding sparking electrodes 42.Apply by 34 pairs of sparking electrodes 42 of high-voltage generating device the ion wind that negative potential produces, as shown in Fig. 3 B, become from sparking electrode 42 pass and comparative electrode 41 between the air-flow that blows out, comprise that the ion wind of anionic molecule is being emitted towards the direction of comparative electrode 41 from sparking electrode 42.Namely, it is cylindric by comparative electrode 41 is formed, ion wind becomes the air-flow that the circle shape produces centered by sparking electrode 42, and after 8 generations of ozone/ion generating device and the produced simultaneously ozone of ion wind, can be immediately by ion wind circle shape diffusion centered by ozone/ion generating device 8.
The overall structure of the air conditioner of present embodiment 1 then, is described with reference to Fig. 1.
As shown in Figure 1, in the main body 1 of the indoor unit of air conditioner, be formed with suction inlet 2 from front surface supreme surface, be formed with blow-off outlet 3 in the bottom.Connect the air flue of suction inlet 2 with blow-off outlet 3, be provided with the Air Blast fan 5 and the heat exchanger 6 that link be used to the air cleaner 4 of removing airborne thicker dust, with fan motor (not shown).
Air from the suction inlet 2 of main body 1 is attracted by heat exchanger 6, carries out heat exchange, thereby carries out cooling or heating.Afterwards, send to indoor environment from blow-off outlet 3 by the Air Blast fan 5 as indoor air-supply loop, and be adjusted into the air conditioning of regulation,, be blown after the direction adjustment of regulation by shutter (louver) 7.At this moment, the airborne dust of suction main body 1 is collected in air cleaner 4.
Air cleaner 4 is used for collecting contained dust among the room air that is inhaled into, and it is set to the attraction side of cover heating interchanger 6, and the ozone that utilizes ozone/ion generating device 8 to produce purifies.
Ozone/ion generating device 8 as mentioned above, disposes sparking electrode at the upstream side of the ion wind that produces, and disposes comparative electrode in the downstream.Thereby, in indoor unit, by the installation allocation position of ozone/ion generating device 8, airflow direction that can the Set arbitrarily ion wind.
In present embodiment 1, ozone/ion generating device 8 is configured in blow-off outlet 3 downsides.Ozone/ion generating device 8 in main body 1, for example, no matter near suction inlet 2 or Air Blast fan 5 where, can both obtain same bactericidal effect, but, for the wind pushing performance that does not make air conditioner reduces, preferably ozone/ion generating device 8 is arranged near blow-off outlet 3.By adopting this structure, the distance with Air Blast fan 5 can be obtained longlyer, can suppress the reduction of wind pushing performance.
Wherein, ozone/ion generating device 8 can be arranged on the central authorities of blow-off outlet 3 downsides or the left and right optional position of end etc., blow-off outlet 3 bottoms arbitrarily, is not particularly limited setting position according to present embodiment 1.Ozone/ion generating device 8 is arranged at blow-off outlet 3 downsides, and the sparking electrode of ozone/ion generating device 8 is disposed at blow-off outlet 3 sides, and comparative electrode is disposed at the rear side of main body.By adopting such structure, ion wind is to main body 1 flows inside, and the air-flow with the produced simultaneously ozone of ion wind by ion wind is to main body 1 diffused inside, and ozone flows through and be full of Air Blast fan 5, heat exchanger 6, air cleaner 4 successively.Thereby, ozone is full of in whole main body 1.
In addition, by ozone/ion generating device 8 being configured to make flow upwards (air cleaner 4 sides) of ion wind, in the situation that ozone/ion generating device 8 is arranged on blow-off outlet 3, ozone also can spread in upper direction by ion wind, and the ozone higher than air specific weight is filled near air cleaner 4.Thereby, can be effectively sterilization be carried out in main body 1 inside that comprises air cleaner 4.
The work of the air conditioner in present embodiment 1 then, is described.
The running of the kind of refrigeration cycle of air conditioner is stopped, utilizing shutter 7 sealing blow-off outlets 3 by control part 9, make 8 operations of ozone/ion generating device, begin the cleaning running.Make 8 operations of ozone/ion generating device, and by high-voltage generating device (not shown), sparking electrode is applied negative potential, thus, make ion wind and ozone begin to produce.Ozone in main body 1 diffusion inside, and carries out sterilization by ozone to main body 1 inside by ion wind.
By utilizing shutter 7 sealing blow-off outlets, main body 1 inside becomes airtight or airtight state roughly, and ozone is full of in main body 1 efficiently.Thereby, can effectively carry out sterilization to the microorganism in main body 1, can suppress the breeding of microorganism.After the stipulated time is carried out in above-mentioned cleaning running, ozone/ion generating device 8 is stopped, finishing the cleaning running.For after blowdown firing stops, in the interior evaporation of main body 1, the humidity of main body 1 inside raises, so become the environment that easily makes miscellaneous bacteria or mould breeding at the condensed water of heat exchanger 6 condensations.Therefore, after stopping for blowdown firing, implement the cleaning running.
(embodiment 1)
Fig. 4 is arranged on the ozone/ion generating device 8 shown in Fig. 2 A the front view of air conditioner of the right part of blow-off outlet 3, and Fig. 5 is the plane from upper this air conditioner of observation.Below, work, the effect of air conditioner are described, still, to the structure identical with above-mentioned content, mark identical symbol, omit its detailed explanation.
As shown in Fig. 2 B, apply negative potential by 34 pairs of sparking electrodes 32 of high-voltage generating device, comprise that the ion wind of anionic molecule is being emitted towards the direction of comparative electrode 31 from sparking electrode 32.Be made as described above by the structure with ozone/ion generating device 8, give the ion wind that produces from ozone/ion generating device 8 with to a certain degree directive property, suppress the useless diffusion of ion wind, and can access the air-flow with appropriate air quantity sense.
Decline for the wind pushing performance that prevents air conditioner, ozone/ion generating device 8 preferred disposition are in the end of blow-off outlet 3, but, when ozone/ion generating device 8 was arranged on blow-off outlet 3 end, ozone does not expand to the opposition side end of blow-off outlet 3 and top became problem to air cleaner 4 ends of angular direction.So, as shown in Figure 5, ozone/ion generating device 8 is arranged at blow-off outlet 3 right parts, and by being configured to that ion wind is being flowed to the angular direction, can make ozone diffuse to integral body by the above-mentioned ion wind with air quantity sense, comprise the end of the opposition side of main body 1 inside.
Further, by ozone/ion generating device 8 being configured to make flowing upwards of ion wind, the ozone higher than air specific weight is filled to rapidly near air cleaner 4.Thereby, in embodiment 1, the wind pushing performance of air conditioner is reduced, just can be effectively sterilization and deodorizing be carried out in main body 1 inside that comprises air cleaner.In the situation that present embodiment is made as 5~10mm degree by the width with comparative electrode 31, can guarantee directive property and the ozone generating amount of the ion wind of appropriateness.
In addition, making the discharge part of sparking electrode 32 by employing is the leading section structure more outstanding than the end of comparative electrode 31, can suppress the ionic weight that comparative electrode 31 is caught, and makes to be discarded to airborne ionic weight increase.Thereby, the air quantity of ion wind is increased, can make ozone diffuse to rapidly main body 1 inside, further can make ozone more effectively be filled to air cleaner 4.
(embodiment 2)
Fig. 6 is arranged on the ozone/ion generating device 8 shown in Fig. 3 A the front view of the air conditioner of blow-off outlet 3 central portions, and Fig. 7 is the plane from upper this air conditioner of observation.
As shown in Figure 7, by ozone/ion generating device 8 being configured in the central portion of blow-off outlet 3 downsides, can make ozone diffusion equably around the mediad of main body 1, thereby ozone is full of equably in main body 1 inside.
In addition, making the discharge part of sparking electrode 42 by employing is the leading section structure more outstanding than the end of comparative electrode 41, can suppress the ionic weight that comparative electrode 41 is caught, and makes to be discarded to airborne ionic weight increase.Thereby, the air quantity of ion wind is increased, can make ozone diffuse to rapidly main body 1 inside, further can make ozone more effectively be filled to air cleaner 4.Thus, can effectively carry out sterilization to the microorganism in main body 1, and can effectively suppress the breeding of microorganism.
(embodiment 2)
In embodiments of the present invention 2, illustrate above-mentioned ozone/ion generating device 8 is limited to ozone/ion generating device 108 in specific structure.
Fig. 8 is the schematic diagram of the ozone/ion generating device 108 of present embodiment 2.Ozone/ion generating device 108 applies negative high voltage by high-voltage generating device 104 between sparking electrode 102 and comparative electrode 101, thereby corona discharge occurs, and produces ozone and anion.
Comparative electrode 101 is circular-arc shape as shown in Figure 9.And sparking electrode 102 is configured on the axle center of comparative electrode 101, the needle point of sparking electrode 102 is than the position of the end face of comparative electrode 101 more outstanding (projecting to the top in figure).
Above-mentioned comparative electrode 101 is by being circular-arc, can be from the distance of sparking electrode 102 about equally and be on the comparative electrode 101 of circular-arc shape and discharge uniformly, and can effectively discharge.Further, both upper ends thereof as shown in figure 10, circular-arc cylindrical electrode angle is cut be processed as fan-shaped, thereby the sharp keen face near section is removed, can carry out stable discharge.In addition, end as shown in figure 11, the left and right bending is to the outside, thereby, near the sharp keen face of the section needle point away from sparking electrode 102, can carry out stable discharge.
The material of comparative electrode 101 can be enumerated stainless steel, nickel, aluminium, copper, tungsten etc., and still widely used is stainless steel, considers also preferred from the aspect of processability.Thickness of slab is to get final product below the above 2mm of 0.3mm.If not enough 0.3mm, weakened in manufacture process etc., exists shape to hold yielding problem.In addition, if greater than 1mm, be difficult to processing.
The material of sparking electrode 102 can be enumerated stainless steel, nickel, aluminium, copper, tungsten etc., and still widely used is stainless steel, considers also preferred from the aspect of processability.The shape of sparking electrode 102 is the sharp-pointed shape of front end, and is more sharpened, and the ozone generating amount is reduced.The diameter of sparking electrode 102 is to get final product below the above 1mm of 0.3mm.If not enough 0.3mm is difficult for showing poor with front end.In addition, if greater than 1mm, be difficult to processing.
High-voltage generating device 104 applies negative high voltage between comparative electrode 101 and sparking electrode 102, but, as shown in figure 12, the electric current that flows through between the electrode of comparative electrode 101 and sparking electrode 102 is direct current, during electric current more than flowing through 1 μ A, the ozone generating amount is more than 25 μ g/h, for example, when adopting the closed container of 40L, can make ozone concentration be increased to the 30ppb left and right.The ozone of about 30ppb is in can feel the level of stink slightly, is the concentration of very easily utilizing.In addition, as shown in figure 13, during electric current below flowing through 30 μ A, the ozone generating amount is 400 μ g/h left and right, for example, when the closed container that adopts 200L, can make ozone concentration be in the 100ppb left and right.If stockpile the above ozone of 100ppb, when long-time exposure, also can occur the impact of human body, so be preferably below 100ppb.That is more than the electric current that, flows through between the electrode of comparative electrode 101 and sparking electrode 102 is preferably 1 μ A, below 30 μ A.
Figure 14 represent to utilize drum diameter for 15mm, arc angle be 180 degree and sparking electrode 102 needle point outstanding length 106 for 10mm for ozone/ion generating device 108 time the relation that applies voltage and current value.As shown in the drawing, can know, current value begins to rise from-3kV left and right, begins to carry out corona discharge.In addition, along with executing alive increase, current value also increases.Yet, apply voltage and increase to when making-during 10kV after, for the consideration of safe design, need to adopt enough space length or creepage distance.Therefore, ozone/ion generating device 108 becomes large, so be not suitable for.In addition, because voltage increases, also interelectrode short circuit might occur, not apply the voltage increase so preferably do not make.In embodiments of the present invention, under a part of electrode shape, confirmed interelectrode short circuit to occur when applying voltage for-10kV, thus more preferably apply voltage for-below 8kV.
Like this, high-voltage generating device 104 produces above-mentioned electric current and applies voltage, can further guarantee security.In addition, preferably take current limit etc., have holding circuit.
It is 180 degree and the outstanding length 106 when applying voltage for the ozone of-6kV/ion generating device 108 and the relation of anion generation and current value for 15mm, arc angle that Figure 15 represents to utilize drum diameter.When negative, that is, when being positioned at position low on drawing than comparative electrode 101, negative ion amount is few when the outstanding length 106 of the needle point of sparking electrode 102.Become timing as the boundary when the outstanding length 106 of the needle point of sparking electrode 102 take zero, that is, when being positioned at position high on drawing than comparative electrode 101, the negative ion amount increase, and current value significantly reduces.This be because, the needle point by sparking electrode 102 with leave near section's distance 107, discharge dies down, and becomes and easily emit anion.Therefore, preferably give prominence to length 106 greater than zero.In addition, although be described in detail later,, as Figure 16 and shown in Figure 17, when outstanding length 106 was 13mm, the electric current that flows through between the electrode of comparative electrode 101 and sparking electrode 102 became 5 μ A, also can fully guarantee the ozone generating amount.That is, together with ionic weight, also can guarantee the generation of ozone, can make ion and ozone both be in the practicality level.
The relation of the arc angle when Figure 16 represents to utilize drum diameter for 15mm and applies voltage for the ozone of-8kV/ion generating device 108 and outstanding length 106 and anion generation and current value.By adopting fully outstanding length 106, can reduce the impact of the anion discharging amount due to arc angle.In addition, arc angle is larger, and current value is higher, so in order to realize that current value is 30 μ A more than 1 μ A, by controlling arc angle, can make itself and anion discharging amount two aspects all well-done.
Figure 17 represents to utilize the relation of drum diameter 105 when applying voltage for the ozone of-8kV/ion generating device 108 and outstanding length 106 and anion generation and current value.By adopting fully outstanding length 106, can reduce the impact of the anion discharging amount due to drum diameter 105.In addition, drum diameter 105 is less, and current value is higher, so in order to realize that current value is 30 μ A more than 1 μ A, by controlling arc diameter 105, can make itself and anion discharging amount two aspects all well-done.Yet when the diameter of the internal diameter of drum diameter 105 reduced, the risk of short circuit was higher, and if excessive, discharge weakens, thus need to be taken as 10mm above, below 30mm.In addition, reason also is, when greater than 30mm, becomes large as ozone/ion generating device 108, so the width stenosis that utilizes is narrow.
Cylinder width (being the width of up and down on drawing) gets final product for 0.3mm is above, 5mm is following.If not enough 0.3mm, intensity just dies down.In addition, if greater than 5mm, the anion that produces is just caught by comparative electrode 101, so the anion discharging amount reduces.The outstanding length of needle point is longer, and this tendency more reduces.
Represent the front end of sparking electrodes 102 and the distance of comparative electrode 101 near section's distance 107.If the least near section's distance 107, as to discharge strength increase, interelectrode current value increases, and if large, interelectrode current value reduces.
Figure 18 arranges ozone/ion generating device 108 and represents the arc angle of comparative electrode of ozone/ion generating device 108 and near the relation of the ozone concentration generating means in the container of the 40L that is not sealed but can be windproof.The electric current that flows through between the electrode of comparative electrode 101 and sparking electrode 102 is made as 5 μ A.When being full of ozone in the closed container of 40L, ozone concentration rises to the 150ppb left and right.But in the ozone/ion generating device 108 more than arc angle is 90 degree below 270, ozone concentration is no more than 100ppb near generating means, makes well the ozone diffusion.That is, in order to promote the diffusion of ozone, arc angle is preferably below above 270 degree of 90 degree.
Wherein, the wire of wire shown in Figure 8 103 for being covered by resin, especially, the wire 103 of sparking electrode side is preferably wires can be high voltage withstanding, the resistance to pressures such as fluororesin coating or organic siliconresin coating.
(embodiment 3)
In embodiments of the present invention 3, the air conditioner of the ozone/ion generating device 108 that utilizes embodiment 2 is described.
Figure 19 is the cross sectional representation of indoor unit of the air conditioner of present embodiment 3.Indoor unit 210 roughly comprises suction inlet 2, blow-off outlet 3, Air Blast fan 5, heat exchanger 6, suction inlet crosswind road 211, blow-off outlet crosswind road 212, ozone/ion generating device 108.Wherein, suction inlet 2, blow-off outlet 3, suction inlet crosswind road 211, blow-off outlet crosswind road 212 is formed at main body 1.
At first the common running of air conditioner is described.When Air Blast fan 5 rotation, air enters suction inlet crosswind road 211 from the interior space by suction inlet 2.The air that enters is cooled for blowdown firing the time, and is heated when warming operation by heat exchanger 6, via blow-off outlet crosswind road 212, is supplied to the interior space from blow-off outlet 3 afterwards.
Then, the dust collection function of motion is described.Dust is collected the function of motion, and by making Air Blast fan 5 rotations, air enters suction inlet crosswind road 211 from the interior space via suction inlet 2, and by heat exchanger 6, is cooled for blowdown firing the time, is heated when warming operation.Meanwhile, by energising on ozone/ion generating device 108, produce ion from ozone/ion generating device 108, this ion is supplied to the interior space from blow-off outlet 3.At this moment, the rotating speed of Air Blast fan 5 is larger, and air quantity, wind speed more raise, thereby suppresses to be neutralized from the ion that ozone/ion generating device produces, and increases ion emitting to the ion of the interior space.Therefore, when strongly needing dust to collect the function of motion, the running that improves the rotating speed of Air Blast fan 5 increases and on the aspect of the increase of the inlet of the room air of indoor unit 210 from the ion discharging amount, and is very effective.
In addition, it can be also in the situation that do not make heat exchanger 6 operations that this dust is collected function of motion, and the dust of only being blown to carry out by Air Blast fan 5 is collected running.
Then, the cleaning inside function of motion is described.This cleaning inside function of motion after completing common running, after running and dust are collected the merging running of the function of motion usually or collect the individual operation of the function of motion at dust after, turns round.Running is by carrying out 108 operations of ozone/ion generating device, wherein, by blow-off outlet crosswind road 212, by to suction inlet 2 side-blown ion wind, ozone diffuses to indoor unit 210 inside to the ozone that produces from ozone/ion generating device 108 from ozone/ion generating device 108.That is, even do not make Air Blast fan 5 running can not make its diffusion yet, can not have fans drive sound ground to carry out cleaning inside and turn round.
Wherein, in Figure 19, ozone/ion generating device 108 is disposed at the bottom on blow-off outlet crosswind road 212, but also can be disposed at the top part on blow-off outlet crosswind road 212 or the side surface part on blow-off outlet crosswind road 212.
In the ozone/ion generating device 108 that uses in present embodiment 3, as implementing to utilize in the explanation of mode 2 Fig. 8 to wait to illustrate, sparking electrode 102 is disposed on the axle center of comparative electrode 101, the needle point of sparking electrode 102 is than the position of the end face of comparative electrode 101 more outstanding (project in figure top), even so at windless condition, the discharging amount of ion is increased, be not subjected to the too much impact of air quantity or wind speed, and can stably emit ion in the interior space, so preferred.
This ion wind is radiated to comparative electrode 101 consumingly from sparking electrode 102.In addition, if the arc angle of comparative electrode 101 increases, the scope of ion wind just becomes large, and on the contrary, if the arc angle of comparative electrode 101 reduces, the scope of ion wind just diminishes.In addition, when comparing the position that is disposed at the top with sparking electrode 102 when comparative electrode 101, ion wind becomes towards the wind of comparative electrode 101 to blowing up.So, in order to produce ion wind to suction inlet 2 sides, the needle point of sparking electrode 102 is tilted in Air Blast fan 5 directions.
High-voltage generating device 104 applies high voltage between comparative electrode 101 and sparking electrode 102, this voltage is positive or negative DC voltage.The situation that applies negative DC voltage is compared with the situation that applies positive DC voltage, more easily produces ozone, and more easily controls to indoor ion discharging amount and ozone generating amount, considers from this point, further the DC voltage of preferred negative.In addition, also pulse or interchange can be utilized, the angle consideration of ion wind can be continued to produce from direct current, preferred direct current.
Figure 20 A, B represent the ozone/ion generating device 108 with the combination of the air conditioner of embodiments of the present invention 3, Figure 20 A is the plane from the ozone/ion generating device 108 of upper observation, and Figure 20 B is the side view of ozone/ion generating device 108 of observing from the side.
With respect to upwind side 231, center of arc's direction 232 has the gradient with the angle 233 of the upwind side of center of arc.In the air conditioner indoor unit of substantial middle part as shown in figure 21, that ozone/ion generating device 108 is disposed at blow-off outlet crosswind road 212, upwind side 231 is roughly the same with center of arc's direction 232, thereby, when dust was collected the running of the function of motion, the major part of comparative electrode 101 was positioned at the position of comparing with sparking electrode 102 by weather side.Thus, the ion that suppresses to produce by the wind from Air Blast fan is neutralized at comparative electrode, and ion is discarded to the interior space more, so preferred.
In addition, when the cleaning inside function operation, ion wind produces ion wind from the axle center of pin electrode to comparative electrode, so ozone extends to indoor unit inside from central authorities, is suitable for ozone is delivered to indoor unit inside.
In addition, in the air conditioner indoor unit of end as shown in figure 22, that ozone/ion generating device 108 is disposed at blow-off outlet crosswind road 212, angle 233 center of arc and upwind side is made as 0 degree to 90 degree, thereby, when dust was collected the running of the function of motion, the major part of comparative electrode 101 was positioned at the position of comparing with sparking electrode 102 by weather side.Thus, the ion that suppresses to produce by the wind from Air Blast fan is neutralized at comparative electrode, and ion is discarded to the interior space more, so preferred.
In addition, when the cleaning inside function operation, ion wind produces ion wind from the axle center of pin electrode to comparative electrode, so ozone extends to indoor unit inside from central authorities, is suitable for ozone is delivered to indoor unit inside.
Wherein, in Figure 22, from top view, ozone/ion generating device 108 is arranged at the right part, but also can be arranged at the left part, and at this moment, center of arc's direction 232 is take upwind side 231 as axial symmetry.In addition, in Figure 22, an ozone/ion generating device 108 is arranged at a side end, but also can respectively arrange 1 at two side ends respectively, at this moment, compare with being arranged on one-sided situation, the angle with angle 233 upwind side center of arc reduces.
Ion wind is radiated to comparative electrode 101 consumingly from sparking electrode 102.In addition, if the arc angle of comparative electrode 101 234 increases, the scope of ion wind becomes large and disperses, and on the contrary, if the arc angle 234 of comparative electrode 101 reduces, the scope of ion wind is concentration of local with regard to reducing.Therefore, preferred arc angle 234 is that 90 degree are to 270 degree.
In addition, comparative electrode 101 is to be positioned at the form of the position of comparing the private side that more leans on blow-off outlet with sparking electrode 102, and is outstanding from blow-off outlet wind path face 235, thereby, be not blocked in blow-off outlet wind path face 235 inside, ion wind flows to the suction inlet side along blow-off outlet wind path face 235.
Wherein, the embodiment arbitrarily by in the middle of the above-mentioned various embodiments of appropriate combination can make the effect that has separately prove effective.
In addition, as implement illustrated in mode 2, by the DC voltage that high-voltage generating device 104 is applied be adopted as scope-more than 3kV-below 10kV and the electric current that flows through between electrode greater than 1 μ A and less than the structure of 30 μ A, produce and to make than the high flow of ozone of air specific weight near the ion wind air cleaner 4, and can produce the ozone that the microorganism that is attached to air cleaner is carried out sterilization, can access practical ozone/ion generating device.
Utilize possibility on industry
As mentioned above, ozone/ion generating device of the present invention and utilize its air conditioner can produce ozone and ion wind carries out sterilization and deodorizing effectively, so also can be applicable to the purposes of the domestic electric appliances etc. beyond air conditioner.
The reference numeral explanation
1 main body
2 suction inlets
3 blow-off outlets
4 air cleaners
5 Air Blast fans
6 heat exchangers
7 shutters
8 ozone/ion generating device
9 control parts
31 comparative electrodes
32 sparking electrodes
33 wires
34 high-voltage generating devices
41 comparative electrodes
42 sparking electrodes
101 comparative electrodes
102 sparking electrodes
103 wires
104 high-voltage generating devices
105 drum diameters
106 outstanding length
107 near section's distance
108 ozone/ion generating device
121 arc angles
210 indoor units
211 suction inlet crosswind roads
212 blow-off outlet crosswind roads
231 upwind sides
232 center of arc's directions
233 angles
234 arc angles
235 blow-off outlet wind path faces

Claims (17)

1. ozone/ion generating device, it produces corona discharge and produces ozone and anion between sparking electrode and comparative electrode, and described ozone/ion generating device is characterised in that:
Sparking electrode is pin electrode, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and sparking electrode is disposed on the axle center of comparative electrode, the needle point position more outstanding than the end face of comparative electrode of sparking electrode.
2. ozone/ion generating device as claimed in claim 1 is characterized in that:
Comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and circular arc is below above 270 degree of 90 degree.
3. described ozone/ion generating device as claimed in claim 1 is characterized in that:
Comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and the cut one-tenth fan-shaped in the angle on the top, end of left and right.
4. described ozone/ion generating device as claimed in claim 1 is characterized in that:
Comparative electrode is the cylindrical electrode of the circular shape centered by the axle center of pin electrode, and the bending laterally of the end of left and right.
5. ozone/ion generating device as described in any one in claim 1~4 is characterized in that:
Has the high-voltage generating device that applies DC voltage between the electrode of sparking electrode and comparative electrode, the scope of the DC voltage that this high-voltage generating device applies for-3kV above-below 10kV, and the electric current that flows through between electrode greater than 1 μ A less than 30 μ A.
6. an air conditioner, is characterized in that, comprising:
Main body with suction inlet and blow-off outlet;
Be arranged at heat exchanger and the Air Blast fan on the ventilation road from suction inlet to blow-off outlet; With
Be disposed in main body and produce the ozone/ion generating device of ozone and ion wind by discharge, wherein
Ozone/ion generating device be configured in main body so that the ion wind that ozone/ion generating device produces in the ventilation road from the blow-off outlet side towards the suction inlet side,
By ion wind, ozone is full of in main body, carries out the purification of body interior.
7. air conditioner as claimed in claim 6 is characterized in that:
Also have the air cleaner that is arranged at suction inlet,
By utilizing the ion wind that is produced by ozone/ion generating device that ozone is full of in main body, carry out the degerming of air cleaner and body interior.
8. air conditioner as claimed in claim 7 is characterized in that:
Top in main body arranges suction inlet, in the bottom, blow-off outlet is set, and ozone/ion generating device is arranged near blow-off outlet, and is configured to make ion wind upwards to flow.
9. air conditioner as claimed in claim 7, is characterized in that, also comprises:
The shutter that blow-off outlet is opened and closed; With
Control the control part of the switching of ozone/ion generating device and shutter, wherein
Control part seals blow-off outlet by shutter, makes ozone/ion generating device operation.
10. air conditioner as claimed in claim 7 is characterized in that:
When control part stops in the kind of refrigeration cycle of air conditioner, implement to make the cleaning running of ozone/ion generating device operation.
11. air conditioner as claimed in claim 7 is characterized in that:
Ozone/ion generating device comprises sparking electrode and comparative electrode, and comparative electrode surrounds the periphery prescribed limit of sparking electrode.
12. air conditioner as claimed in claim 11 is characterized in that:
The discharge part of sparking electrode arranges more upward highlightedly than comparative electrode.
13. air conditioner as described in any one in claim 6~12 is characterized in that:
Ozone/ion generating device is included in the high-voltage generating device that applies DC voltage between the electrode of sparking electrode and comparative electrode, the scope of the DC voltage that high-voltage generating device applies for-3kV above-below 10kV, and the electric current that flows through between electrode greater than 1 μ A less than 30 μ A.
14. air conditioner as claimed in claim 6 is characterized in that:
Air conditioner has in the running the dust of emitting ion to the interior space to be collected the function of motion and makes ozone be full of the cleaning inside function of motion of body interior after running stops,
The ventilation road have the suction side wind path that is communicated with suction inlet and be communicated with blow-off outlet blow out the crosswind road,
Ozone/ion generating device is configured in and blows out near crosswind road or its,
Ozone/ion generating device also comprises the discharge part with sparking electrode and comparative electrode, and so that look younger electrode is positioned at than sparking electrode more by the mode of the position of the inboard that blows out the crosswind road, and discharge part configures highlightedly to blowing out in the crosswind road,
In the running, the ion that is produced in blowing out the crosswind road by ozone/ion generating device is discarded to indoor by blow-off outlet, and carry out thus dust and collect running, and
After running stopped, the ion wind that is produced by ozone/ion generating device was carried out the cleaning inside running thus by blowing out crosswind road direction suction side wind path.
15. air conditioner as claimed in claim 14 is characterized in that:
Sparking electrode is pin electrode, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and sparking electrode is disposed on the axle center of comparative electrode, the needle point position more outstanding than the end face of comparative electrode of sparking electrode.
16. air conditioner as described in claims 14 or 15 is characterized in that:
Ozone/ion generating device is configured in the substantial middle part that blows out the crosswind road, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and the center of arc of circular shape is positioned at the weather side of wind direction.
17. air conditioner as described in claims 14 or 15 is characterized in that:
Ozone/ion generating device is configured in the end that blows out the crosswind road, comparative electrode is to remove a part and the electrode of the circular shape that obtains from the barrel shape centered by the axle center of pin electrode, and the center of arc of circular shape is positioned at weather side with respect to wind direction in the scopes of center direction 0 degree to 90 degree.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106387613A (en) * 2016-08-29 2017-02-15 合肥美菱股份有限公司 Control method for sterilizing and reducing pesticide residues for refrigerator
CN106537049A (en) * 2014-06-19 2017-03-22 金富烈 Sterilizing and deodorizing device for generating nitric oxide and quantum energy, having wind power generation function
CN106642323A (en) * 2016-11-29 2017-05-10 青岛海尔空调器有限总公司 Air conditioner indoor unit
CN107869771A (en) * 2016-09-23 2018-04-03 青岛海尔空调器有限总公司 Ion wind generation apparatus and indoor apparatus of air conditioner
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6155342B2 (en) * 2013-10-02 2017-06-28 シャープ株式会社 Ion generator and electrical equipment
WO2015163829A1 (en) * 2014-04-21 2015-10-29 Chitiparlungsri Somsak Sterilizing air conditioner
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JP2022024254A (en) 2020-07-13 2022-02-09 三菱重工パワー環境ソリューション株式会社 Air cleaning device and air conditioning device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08231206A (en) * 1995-02-24 1996-09-10 Meidensha Corp Ozonizer
JP2002164148A (en) * 2000-11-27 2002-06-07 Matsushita Electric Works Ltd Ion generating device
JP2002361117A (en) * 2001-06-09 2002-12-17 Ayumi Iijima Electric precipitator
JP2003106600A (en) * 2001-09-28 2003-04-09 Fujitsu General Ltd Control method for air conditioner
JP2003163067A (en) * 2001-11-26 2003-06-06 Yoshiko Shimizu Corona discharge negative ion generator
JP2006029663A (en) * 2004-07-15 2006-02-02 Matsushita Electric Ind Co Ltd Air conditioner

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629260A (en) * 1979-08-17 1981-03-24 Tadao Oshiba Corona charging method in electrophotography or the like
JPH0723777B2 (en) * 1989-08-29 1995-03-15 松下電器産業株式会社 Air conditioner equipped with an ion generator
JP3413232B2 (en) * 1993-03-19 2003-06-03 東芝キヤリア株式会社 Air conditioner
DE19503937C2 (en) * 1995-02-07 1999-05-12 Meisner Christina Method and device for air treatment in closed rooms
JPH1176726A (en) * 1997-08-29 1999-03-23 Aiwa Co Ltd Filter replacement warning device and tonic air cleaner
US6907888B2 (en) * 2000-11-27 2005-06-21 Matsushita Electric Works, Ltd. Ion generator and hairbrush using the same
JP2002355300A (en) * 2001-02-23 2002-12-10 Matsushita Electric Works Ltd Deoidorizing filter and air cleaner
JP2002349891A (en) * 2001-05-25 2002-12-04 Toshiba Kyaria Kk Air conditioner
JP4810780B2 (en) * 2001-08-31 2011-11-09 パナソニック株式会社 Air cleaner
JP2003284945A (en) * 2002-03-28 2003-10-07 Sharp Corp Discharge electrode and non-equilibrium plasma generator, and device for decomposing harmful substance, and air controller
JP2004031145A (en) * 2002-06-26 2004-01-29 Hitachi Media Electoronics Co Ltd Negative ion generator
JP4131169B2 (en) * 2002-12-27 2008-08-13 松下電工株式会社 Hair dryer
JP2005003255A (en) * 2003-06-11 2005-01-06 Matsushita Electric Ind Co Ltd Fan-forced room heater
CN2665584Y (en) * 2003-07-30 2004-12-22 詹沛宇 Electrostatic air purifying device with ozone reduction
JP4774498B2 (en) * 2004-12-27 2011-09-14 株式会社豊田中央研究所 Negative ion generator
JP4668649B2 (en) * 2005-03-10 2011-04-13 シャープ株式会社 Electrical equipment with an ion generator
JP2006334212A (en) * 2005-06-03 2006-12-14 Sanyo Electric Co Ltd Bactericidal device and air conditioner
EP1891981A3 (en) * 2006-08-25 2009-10-21 Sanyo Electric Co., Ltd. Air conditioner, air conditioning system, air filtering apparatus and air filtering system
JP4386376B2 (en) * 2007-01-23 2009-12-16 九州日立マクセル株式会社 Ion generator
JP4366406B2 (en) * 2007-02-07 2009-11-18 日立アプライアンス株式会社 Air conditioner
JP2009016288A (en) * 2007-07-09 2009-01-22 Sharp Corp High-voltage generating circuit, ion generator, and electric device
JP2009030911A (en) * 2007-07-30 2009-02-12 Hitachi Appliances Inc Air conditioner, and refrigeration cycle device
JP5074225B2 (en) * 2007-12-21 2012-11-14 パナソニック株式会社 Air conditioner
JP2009186032A (en) * 2008-02-01 2009-08-20 Toshiba Carrier Corp Indoor unit of air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08231206A (en) * 1995-02-24 1996-09-10 Meidensha Corp Ozonizer
JP2002164148A (en) * 2000-11-27 2002-06-07 Matsushita Electric Works Ltd Ion generating device
JP2002361117A (en) * 2001-06-09 2002-12-17 Ayumi Iijima Electric precipitator
JP2003106600A (en) * 2001-09-28 2003-04-09 Fujitsu General Ltd Control method for air conditioner
JP2003163067A (en) * 2001-11-26 2003-06-06 Yoshiko Shimizu Corona discharge negative ion generator
JP2006029663A (en) * 2004-07-15 2006-02-02 Matsushita Electric Ind Co Ltd Air conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106537049A (en) * 2014-06-19 2017-03-22 金富烈 Sterilizing and deodorizing device for generating nitric oxide and quantum energy, having wind power generation function
CN106387613A (en) * 2016-08-29 2017-02-15 合肥美菱股份有限公司 Control method for sterilizing and reducing pesticide residues for refrigerator
CN107869771A (en) * 2016-09-23 2018-04-03 青岛海尔空调器有限总公司 Ion wind generation apparatus and indoor apparatus of air conditioner
CN107869770A (en) * 2016-09-23 2018-04-03 青岛海尔空调器有限总公司 Ion wind generation apparatus and indoor apparatus of air conditioner
CN107869760A (en) * 2016-09-23 2018-04-03 青岛海尔空调器有限总公司 Ion wind generation apparatus and indoor apparatus of air conditioner
CN106642323A (en) * 2016-11-29 2017-05-10 青岛海尔空调器有限总公司 Air conditioner indoor unit

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BR112013005787A2 (en) 2016-05-03
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