WO2005041736A1 - 電気掃除機 - Google Patents
電気掃除機 Download PDFInfo
- Publication number
- WO2005041736A1 WO2005041736A1 PCT/JP2004/009555 JP2004009555W WO2005041736A1 WO 2005041736 A1 WO2005041736 A1 WO 2005041736A1 JP 2004009555 W JP2004009555 W JP 2004009555W WO 2005041736 A1 WO2005041736 A1 WO 2005041736A1
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- WO
- WIPO (PCT)
- Prior art keywords
- solvent
- vacuum cleaner
- unit
- cleaned
- air
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
Definitions
- the present invention relates to a vacuum cleaner for cleaning a surface to be cleaned (floor surface).
- Patent Literature 1 discloses light on a floor surface.
- a single pump performs both the dust collection and collection operation and the cleaning liquid ejection operation onto the floor.
- Patent Document 2 discloses a circulating floor washer / cleaner that filters and reuses waste water after washing.
- Patent Document 3 discloses an electrolysis system in which alkaline ionized water and acidic ionized water are generated by electrolysis of water in an electrolyzed water generator, and the floor surface is sterilized by spraying the acidic ionized water.
- a vacuum cleaner is disclosed.
- Patent Document 4 discloses that sterilizing water (sterilizing water containing hypohalous acid) generated by electrolyzing service water containing halogen ions is sprayed on the floor to sterilize the floor.
- the disclosed cleaning device is disclosed.
- Patent document 1 Japanese published patent gazette "Japanese Patent Laid-Open No. 10-66669"
- Patent document 2 Japanese published patent gazette ⁇ JP 2001-95737 A ''
- Patent document 3 Japanese published patent publication ⁇ JP-A-10-57282 (see paragraph [0019])
- Patent document 4 Japanese published patent publication ⁇ ⁇ JP-A-2000-107090 ''
- Patent Documents 3 and 4 the bacteria adhering to the floor surface can be instantaneously sterilized by the action of sterilizing water.
- the effect can be obtained only instantaneously against bacteria adhering to the floor surface, and even if sterilized water is collected from the floor surface as sewage in the tank, the sterilized water is sucked. It does not work effectively against bacteria contained in the air, and bacteria that originally exist in the tank. Therefore, even with the configurations of Patent Documents 3 and 4, in which sterilized water is recovered as sewage from the floor surface in a tank, the generation of odor due to decay of water or the like in the tank cannot be suppressed. Is the same.
- the present invention has been made to solve the above problems, and its main object is to provide a floor
- the vacuum cleaner of the present invention is a vacuum cleaner for cleaning a surface to be cleaned, and includes an applying means for applying an antibacterial substance to the surface to be cleaned.
- the antibacterial substance examples include silver ions and zinc ions, which are metal ions having antibacterial properties.
- the imparting means removes such an antibacterial substance. Since it is applied to the surface to be cleaned, the antibacterial effect of the antibacterial substance on the surface to be cleaned, that is, a sterilization effect in the future that is not instantaneous sterilization effect, can be obtained, and a clean environment excellent in hygiene is maintained. Can be obtained.
- the applying means includes, for example, a storage unit for storing a solvent, a spraying unit for spraying the solvent supplied from the storage unit onto the surface to be cleaned, and an antibacterial substance generated by the spraying unit.
- An addition section (ion generation section) for adding the antimicrobial substance to the solvent sprayed from the section to the surface to be cleaned can be considered.
- the vacuum cleaner of the present invention includes a solvent supply unit that supplies a solvent for cleaning the surface to be cleaned to the surface to be cleaned, and (a solvent is supplied to the surface to be cleaned by the solvent supply unit).
- An addition section for adding an antibacterial substance to the solvent, and a solvent (part of) supplied to the surface to be cleaned (by the solvent supply means) and added with the antibacterial substance (by the addition section) It is characterized in that the electric blower includes an accumulating unit that sucks and accumulates air together with the air on the surface to be cleaned by the operation of the electric blower.
- a solvent supply means for supplying a solvent for cleaning the surface to be cleaned to the surface to be cleaned, and a solvent supplied to the surface to be cleaned (by the solvent supply means). A part of the solvent is sucked together with the air on the surface to be cleaned by the operation of the electric blower, and an accumulating portion for accumulating the antibacterial substance is added to the solvent accumulated in the accumulating portion in the accumulating portion. It is characterized in that it includes an addition part.
- the antibacterial substance for example, silver-ion-zinc ion, which is a metal ion having antibacterial property
- antibacterial is not instantaneous sterilization and disinfection, but refers to future disinfection and antibacterial (sterilization and disinfection against bacteria that occur in the future).
- the storage unit described above can be, for example, a cyclone dust collector or a collection tank.
- the cyclone dust collector turns the sucked air to separate the dust in the air, and accumulates the dust and the sucked solvent in a dust cup.
- the collection tank is a tank that simply collects dust contained in the sucked air and the sucked solvent.
- the vacuum cleaner of (2) (part of) the solvent supplied to the surface to be cleaned by the solvent supply means and to which the antibacterial substance is added by the addition section (for example, the ion generation section). But, The air is blown together with the air on the surface to be cleaned by the operation of the electric blower, and is stored in the storage section. Therefore, at least the solvent to which the antibacterial substance is added is accumulated in the accumulation section. As a result, the antibacterial substance can be used to suppress the future growth of the bacteria originally present in the bacteria-accumulation part contained in the sucked air in the accumulation part, and to suppress the generation of odor in the accumulation part. Can be. As a result, it is possible to reduce user discomfort when disposing of wastewater (solvent) in the storage section.
- the solvent (part of) supplied to the surface to be cleaned by the solvent supply means is sucked together with the air on the surface to be cleaned by the operation of the electric blower.
- This is stored in the storage unit.
- an antibacterial substance is added to the solvent accumulated in the accumulation section by an addition section (for example, an ion generation section) in the accumulation section. Therefore, at least the solvent to which the antibacterial substance is added is accumulated in the accumulation section.
- the antibacterial substance can be used to suppress the future growth of bacteria that originally exist in the bacteria-accumulation section contained in the air that has been drawn in the accumulation section, and suppress the generation of odor in the accumulation section. be able to. As a result, it is possible to reduce user discomfort when disposing of wastewater (solvent) in the storage section.
- an antibacterial effect can be obtained on the surface to be cleaned, and a clean environment excellent in hygiene can be continuously obtained.
- the antibacterial substance is present in the solvent in the storage section (cyclone dust collector, recovery tank), the future growth of bacteria in the storage section can be suppressed by the antibacterial substance. As a result, it is possible to suppress the generation of odor due to the propagation of bacteria in the storage section, and to reduce user discomfort when disposing of the wastewater (solvent) in the storage section.
- FIG. 1 is a cross-sectional view showing a schematic configuration when viewed from the front of a vacuum cleaner according to one embodiment of the present invention.
- FIG. 2 is a front view showing an external configuration of the vacuum cleaner.
- FIG. 3 is a cross-sectional view when viewed from the left side as viewed from the front of the vacuum cleaner.
- FIG. 4 is a cross-sectional view when viewed from the right side as viewed from the front of the vacuum cleaner.
- FIG. 5 is a block diagram showing a schematic configuration of a drive circuit of an ion generator provided in the vacuum cleaner.
- FIG. 6 is a cross-sectional view showing a schematic configuration when viewed from the front of a vacuum cleaner according to another embodiment of the present invention.
- FIG. 7 is a cross-sectional view showing a schematic configuration of an ion generator installed in a water supply hose provided in the vacuum cleaner.
- FIG. 8 is a front view showing a schematic configuration of a vacuum cleaner according to still another embodiment of the present invention.
- FIG. 9 is a front view showing still another configuration of the vacuum cleaner.
- FIG. 10 is a front view showing still another configuration of the vacuum cleaner.
- FIG. 11 is a side view showing a schematic configuration of a vacuum cleaner according to still another embodiment of the present invention.
- Spraying section (applying means, spraying section, solvent supply means)
- control unit metal ion elution control unit, elution stop control unit
- FIG. 2 is a front view showing an external configuration of the vacuum cleaner of the present embodiment.
- This vacuum cleaner is for cleaning a surface to be cleaned, and has a suction port 1, a cleaner body 2, and an operation handle 3.
- the surface to be cleaned refers to an object to be cleaned by the electric vacuum cleaner, and for example, a floor surface of a carpet, a tatami mat, a flooring, or the like can be considered.
- the surface to be cleaned is simply referred to as a floor surface.
- Suction port body 1 sucks air containing dust through suction port 15 (see Fig. 1) by operation of electric blower 21 (see Fig. 1).
- the cleaner main body 2 is provided rotatably with respect to the suction port body 1 and includes the above-described electric blower 21 and the like.
- the operation handle unit 3 is gripped by a user of the vacuum cleaner, and has a setting unit 3a (see FIG. 5).
- the setting section 3a includes the operation mode ( ⁇ NZ ⁇ FF) of the electric blower 21, the operation pattern and suction force according to the floor type, and the operation mode (see FIG. 1) of the pump 24 (see FIG. 1) and the ion generation section 25 (see FIG. 1). It consists of various buttons for setting ON / OFF) and so on.
- the detailed configuration of the inside of the suction port body 1 and the vacuum cleaner main body 2 will be described.
- FIGS. 1, 3, and 4 are cross-sectional views of the vacuum cleaner when the vacuum cleaner is viewed from the front, the left and right sides when viewed from the front, and the like.
- a detailed configuration of the suction port body 1 will be described based on these drawings.
- the suction port 1 has a rotating brush 11.
- the rotating brush 11 is provided on the suction opening 1 via a bearing 12 so as to be rotatable about a shaft parallel to the floor surface.
- the rotating shaft of the rotating brush 11 and the rotating shaft of the electric blower 21 of the cleaner body 2 are stretched by a belt 13.
- the suction port 15 which is an opening provided in the bottom plate 14 of the suction port body 1 allows dust and dirt on the floor surface to be lifted. ing.
- the suction port body 1 has a spray portion 16.
- the spraying section 16 sprays the solvent supplied from the solvent tank 23 of the cleaner body 2 onto the floor.
- One end of the spraying part 16 communicates with a pump 24 for sucking the solvent from the solvent tank 23 through a communication passage 17, and the other end is connected to the floor in front of the suction port 15 along the upper surface of the suction port body 1.
- the spraying part 16 spreads in the axial direction of the rotating brush 11 toward the front of the suction port 15, and spreads over the entire axial direction of the rotating brush 11 in the suction port body 1 at the tip (the above-described facing position). ing.
- the tip of the spraying section 16 has an atomization structure capable of spraying the solvent in the form of a mist and spraying it on the floor. The reason for this will be described in the section of effects below.
- the vacuum cleaner body 2 is an electric blower 21
- a cyclone dust collector 22 a solvent tank 23, a pump 24, and an ion generator 25.
- the most significant feature of the vacuum cleaner of the present invention is that it has the ion generator 25.
- the electric blower 21 rotates the rotating brush 11 via the belt 13 and
- suction port 15 sucks air containing dust.
- the air sucked in at the suction opening 1 is sent to the cyclone dust collector 22 via the suction passage 26.
- the cyclone dust collector 22 rotates the air sucked from the suction port 1 at a high speed by the operation of the electric blower 21, and centrifugally separates the dust contained in the air.
- the dust separated by centrifugation is accumulated in the dust cup 22a.
- the solvent is sprayed on the floor by the spraying section 16 a part (but not all) of the solvent adhering to the floor is removed when the electric blower 21 is operated.
- the force is sucked together with the sucked air, and guided to the cyclone dust collector 22. Therefore, in the cyclone dust collector 22, the sucked air and the solvent are swirled at high speed, and the centrifugally separated dust and the solvent are accumulated in the dust cup 22a.
- the cyclone dust collector 22 is supplied to the floor surface and the antibacterial substance is added.
- the accumulated solvent is sucked together with the air on the floor by the operation of the electric blower 21, and constitutes a storage section for storing (in the dust cup 22a).
- the above-mentioned solvent supplied to the beg floor which suppresses the generation of odor in the cyclone dust collector 22 (in the dust cup 22a) is recovered by the cyclone dust collector 22 by operating the electric blower 21.
- Another major feature is that the solvent containing the antibacterial substance is accumulated in the cyclone dust collector 22 (in the dust cup 22a).
- the cyclone dust collector 22 is provided with a backflow prevention valve (not shown) for damping the solvent so that the solvent accumulated in the dust cup 22a does not flow backward even when the cleaner body 2 is tilted. ing.
- the solvent tank 23 is a storage unit that stores the solvent sprayed on the floor. At the bottom of the solvent tank 23, a supply port 23a for supplying the solvent in the solvent tank 23 to the spraying unit 16 via the pump 24 is provided. Further, in the solvent tank 23, a water level sensor 23b (see FIG. 5) is provided as a water level detecting unit for detecting the water level of the solvent in the solvent tank 23.
- examples of the solvent include tap water, washing water in which a detergent is mixed with water, and a liquid capable of washing a floor surface such as a volatile liquid (for example, a mixture of alcohol and water). Anything is fine.
- the pump 24 sucks out the solvent accumulated in the solvent tank 23 and supplies the solvent to the spraying section 16 through the communication path 17.
- ON / OFF of the operation of the pump 24 can be set by the setting unit 3a.
- the ion generating section 25 adds an antibacterial substance (for example, silver ions described later) to a solvent for cleaning the floor surface.
- an antibacterial substance for example, silver ions described later
- the ion generating section 25 generates an antibacterial substance, and adds the antibacterial substance to a solvent sprayed from the spray section 16 onto the floor.
- antibacterial here refers to the sterilization and disinfection of bacteria that adhere to the floor in the future, rather than instantaneous disinfection and disinfection.
- the ion generator 25 is configured to include an electrode 25a and a drive circuit 25b, and the electrode 25a and the drive circuit 25b are electrically connected via a covered electric wire 25c.
- the electrode 25a and the drive circuit 25b will be described in detail.
- the electrodes 25a are made of a metal that elutes metal ions having antibacterial properties, and are prepared, for example, in pairs (two). For example, silver or zinc can be considered as such a metal. In the present embodiment, silver is used for the electrode 25a. Therefore, in the present embodiment, the above antibacterial substance refers to silver ions eluted from the silver electrode. In the case of a silver electrode, a reaction of Ag ⁇ Ag ++ e— occurs at the anode 25a on the anode side, and silver ions (Ag + ) are eluted in the solvent.
- the electrode 25a can be made of an alloy of silver and copper. In this case, both the antibacterial effect of silver ions and the antifungal effect of copper ions can be obtained.
- the number of the electrodes 25a is not necessarily two, but may be, for example, three or more. Further, it is not always necessary to configure both of the two electrodes 25a with the same metal. Alternatively, one of the electrodes 25a may be configured with an insoluble electrode (for example, titanium) or a carbon electrode.
- the electrode 25a is provided in the solvent tank 23. This allows silver ions to be added to the solvent in the solvent tank 23, so that a solvent containing silver ions (hereinafter, referred to as silver ion water) can be sprayed onto the floor surface by the spray unit 16. .
- a solvent containing silver ions hereinafter, referred to as silver ion water
- the electrode 25a is provided in the solvent supply port 23a of the solvent to the spraying section 16 in the solvent tank 23.
- silver ions eluted in the solvent tank 23 are blown.
- the solvent can be efficiently mixed with the solvent supplied to the attachment section 16, and a decrease in the silver ion concentration of the silver ion water to be supplied to the floor can be suppressed as much as possible.
- the cleaner body 2 is rotated with respect to the suction port body 1, for example, when cleaning a low place, Even when the solvent tank 23 is tilted, the vicinity of the supply port 23a is surely immersed in the solvent. Therefore, if the electrode 25a is provided in the supply port 23a, the electrode 25a can be almost immersed in the solvent near the supply port 23a. Therefore, even when the cleaning operation is performed with the cleaner body 2 tilted, the silver ions can be reliably eluted into the solvent in the solvent tank 23 and the silver ion water can be reliably sprayed on the floor.
- the electrode 25a may be provided in a supply path of the solvent from the solvent tank 23 to the spray section 16 (for example, a supply path between the pump 24 and the spray section 16). Since the wall surface inside the solvent tank 23 gradually becomes dirty with the solvent, it is desirable to periodically clean the solvent tank 23. If the electrode 25a is provided in the supply path, the solvent tank 23 can be easily removed from the cleaner body 2, so that such a cleaning operation can be performed reliably.
- FIG. 5 is a block diagram showing a schematic configuration of the ion generator 25 and the drive circuit 25b.
- the drive circuit 25b has a voltage application unit 31 and a control unit 32.
- the voltage application unit 31 applies a predetermined voltage to the electrode 25a under the control of the control unit 32 to elute silver ions, which are metal ions, from the electrode 25a.
- the control section 32 controls the voltage applying section 31 based on signals from the setting section 3a of the operation handle section 3 (see FIG. 1) and the signal from the water level sensor 23b, and controls the elution of silver ions from the electrode 25a.
- the control unit 32 serves as a metal ion elution control unit that controls the elution of metal ions (silver ions) according to the operation mode of the ion generation unit 25 set by the setting unit 3a. It is functioning. For example, when the setting unit 3a sets the operation mode of the ion generation unit 25 to ⁇ N, the control unit 32 causes the voltage application unit 31 to apply a voltage to the electrode 25a to elute silver ions from the electrode 25a. . On the other hand, the setting section 3a controls the ion generation section 25. When the operation mode is set to OFF, the control unit 32, the voltage applied to the electrodes 2 5 a by the voltage applying unit 31 is stopped to stop the dissolution of the silver ions from the electrode 25a.
- the controller 32 detects the elution of metal ions (silver ions). It also functions as an elution stop control unit to stop.
- metal ions silver ions
- the control unit 32 stops elution of silver ions from the electrode 25a, and thus silver ion water is left on the floor surface in a state where the amount of silver ions is insufficient. It is possible to prevent the floor from being left in a state where the desired antibacterial effect cannot be obtained by spraying.
- the user sets the operation ⁇ N of the electric blower 21 and the operation ⁇ N of the ion generator 25 in the setting section 3a of the operation handle section 3, and starts the operation of the electric vacuum cleaner.
- a voltage is applied to the electrode 25a by the voltage application unit 31 under the control of the control unit 32 of the ion generation unit 25, and silver ions are eluted from the electrode 25a.
- the silver ions are added to the solvent in the solvent tank 23.
- Solvent to which silver ions are added That is, the silver ion water is sucked out of the supply port 23a of the solvent tank 23 by the pump 24, and is supplied to the spraying section 16 through the communication passage 17. In the spraying part 16, silver ion water is sprayed toward the floor surface at the tip end.
- silver ions are added to the solvent stored in the solvent tank 23, and the solvent is sprayed on the floor, whereby silver ions, which are antibacterial substances, are provided on the floor.
- the solvent tank 23, the pump 24, the ion generator 25, the communication passage 17, and the spraying part 16 apply an antibacterial substance (silver ions) to the floor surface to be cleaned. It can be said that this constitutes a providing means.
- the solvent in the solvent tank 23 is supplied to the floor surface to be cleaned through the pump 24, the communication path 17 and the spray section 16, the solvent tank 23, the pump 24, the communication path 17 and the spray section 16 can be said to constitute a solvent supply means for supplying a solvent for cleaning the floor to the floor.
- the silver ion water sprayed on the floor surface is eventually dried, and silver ions are precipitated on the floor surface as crystals of a silver compound or the like. The next time the crystals come into contact with moisture, the silver ions are eluted again, and the silver ions have a bactericidal action against bacteria that will adhere to them.
- the rotating brush 11 rotates to lift up dirt and dust on the floor surface, and air is sucked from the suction port 15 of the suction port body 1. At this time, a part of the silver ion water sprayed on the floor is also sucked from the suction port 15 together with the air by the suction force generated by the operation of the electric blower 21. The sucked air and silver ion water are sent to the cyclone dust collector 22 through the suction passage 26. In cyclone dust collector 22, suction When the drawn air and silver ion water are swirled at high speed, dust is centrifugally separated from the air, and the dust and silver ion water are accumulated in the dust cup 22a.
- the growth of bacteria in the dust cup 22a is suppressed by the action of silver ions contained in the silver ion water, and odor is generated due to the growth of bacteria in the dust cup 22a. Will be suppressed.
- the vacuum cleaner of the present embodiment has a configuration in which the vacuum cleaner for cleaning the floor is provided with the applying means for applying the antibacterial substance (silver ions) to the floor.
- the antibacterial effect of the antibacterial substance on the floor surface that is, a sterilization effect in the future that can be obtained in the future rather than an instantaneous sterilization effect, can be obtained, and a clean environment with excellent hygiene can be sustained. S with monkey.
- the above-described vacuum cleaner is configured to further include an electric blower 21 for sucking air (via the suction port 1) on the floor surface.
- an electric blower 21 for sucking air (via the suction port 1) on the floor surface.
- the above-mentioned applying means includes a solvent tank 23 for storing the solvent, a spraying unit 16 for spraying the solvent supplied from the solvent tank 23 to the floor, an antibacterial substance, and the spraying unit 16
- an addition section for adding the antimicrobial substance to a solvent sprayed on the floor surface.
- the solvent in the solvent tank 23 to which the antimicrobial substance has been added by the addition section can be reliably sprayed onto the floor from the spray section 16, and the antibacterial treatment can be reliably performed on the floor.
- the antibacterial substance is a metal ion
- the antibacterial substance can be easily obtained with a simple structure in which, for example, a voltage is applied to the electrode to elute ions of the metal constituting the electrode. Accordingly, antibacterial treatment of the floor surface can be easily realized.
- the above metal ions are silver ions having antibacterial properties
- the floor surface can be reliably subjected to antibacterial treatment with silver ions.
- a metal ion eluting material silica or the like in the case of a silver dissolving material
- metal ions are always added to the solvent.
- the addition section is configured by the ion generation section 25 having the electrode 25a for eluting the metal ion, and depending on whether or not voltage is applied to the electrode 25a.
- the elution of metal ions can be controlled. Therefore, it is possible to realize a highly convenient vacuum cleaner in which the execution of the antibacterial treatment can be selected according to the user's intention.
- the blowing section 16 is provided in the suction port body 1, silver ion water can be sprayed on the floor surface together with the movement of the suction port body 1, which is a normal operation during cleaning. it can . Thereby, the floor surface can be subjected to the antibacterial treatment to every corner.
- the spraying unit 16 is configured by a spraying unit that sprays the solvent in a mist state on the floor surface.
- the particle size of the solvent can be made as small as possible, so that when silver ions contained in the solvent are precipitated as crystals (silver compound), the surface area thereof can be made as large as possible.
- the antibacterial effect of silver ions when the crystals come into contact with water and the silver ions elute can be effectively obtained.
- the spraying section 16 is a spraying section for uniformly spraying the solvent onto the floor surface so as to have a quick drying property.
- silver ions which are metal ions that impart an antibacterial effect to the floor surface
- Lecole is included, desirably, The reason is as follows.
- the electric vacuum cleaner of the present embodiment includes a cyclone dust collector 22 for rotating the air sucked by the operation of the electric blower 21 (from the suction port body 1) and separating dust contained in the air.
- the spraying unit 16 sprays silver ion water on the floor, and the electric blower 21 operates to suction air (including collection of silver ion water sprayed on the floor). If only the antibacterial treatment of the floor is intended, the latter need not be performed. For example, when the floor has already been cleaned, or when it can be determined at a glance that there is no debris on the floor, turn off the electric blower 21 and spray silver ion water onto the floor. You can just do it.
- the vacuum cleaner of the present embodiment has a solvent supply means for supplying a solvent for cleaning the floor to the floor, an addition unit (ion generation unit 25) for adding an antibacterial substance (for example, silver ion) to the solvent. And a storage unit (cyclone dust collector 22) that sucks the solvent supplied to the floor surface and to which the antibacterial substance is added together with the air on the floor surface by the operation of the electric blower 21 and accumulates it. .
- a storage unit cyclone dust collector 22
- the solvent to which the antibacterial substance is added is accumulated in the accumulation section (particularly, in the dust cup 22a of the cyclone dust collector 22), so that bacteria contained in the sucked air and bacteria originally existing in the accumulation section are removed. Future propagation in the storage area can be suppressed by the antimicrobial substance. Therefore, generation of odor in the storage
- the dust collected by centrifugation from the sucked air and the solvent collected from the floor are accumulated in the accumulation unit (the dust cup 22a in the case of the cyclone dust collection method). (Note that at this time, not all of the solvent sprayed on the floor is recovered. Remains on the surface. Therefore, the antibacterial effect of the floor is not lost by silver ions in the solvent remaining on the floor. )
- the present embodiment since silver ions are contained in the solvent applied to the floor, a part of the silver ion water is collected from the floor and collected in the dust cup 22a.
- the silver ions react with the odor-causing bacteria in the dust cup 22a to suppress the odor. Therefore, for example, even when the dust cup 22a is removed, the odor can be prevented from drifting around, even if the dust cup 22a is removed, thus reducing the user's discomfort. can do.
- the cyclone dust collector 22 collects a part of the solvent (silver ion water) containing the antibacterial substance sprayed from the spraying section 16 onto the floor together with the air, and removes the dust separated from the air by the swirling. Since the solvent and the solvent are integrated in the dust cup 22a, the above-described effect of suppressing the odor in the dust cup 22a can be obtained by the silver ions in the recovered solvent.
- the accumulation unit swirls the sucked air to separate the dust in the air, and separates the dust from the sucked solvent (the solvent containing the antibacterial substance). Since it is composed of the cyclone dust collector 22 integrated in the nip 22a, the above-described vacuum cleaner is a combination of a cyclone dust collection system and a configuration in which the floor is washed with a solvent to collect wastewater. The effect can be obtained reliably.
- the above-mentioned solvent supply means has a small number of solvent tanks 23 for storing a solvent for cleaning the floor and a spraying unit 16 for spraying the solvent supplied from the solvent tank 23 onto the floor. Since it has at least the floor, the floor surface can be reliably cleaned using the solvent sprayed from the spraying section 16.
- the antibacterial substance is a metal ion
- the antibacterial substance can be easily obtained with a simple structure in which, for example, a voltage is applied to the electrode to elute ions of the metal constituting the electrode. That can be S.
- a voltage is applied to the electrode to elute ions of the metal constituting the electrode. That can be S.
- antibacterial treatment of the floor surface using the above antibacterial substance and deodorization in the cyclone dust collector 22 after the solvent is recovered can be easily realized.
- the metal ions are silver ions having antibacterial properties, antibacterial treatment of the floor surface and deodorization in the cyclone dust collector 22 can be reliably and easily realized by the antibacterial action of silver ions.
- a metal ion eluting material (silver sulfide or the like in the case of a silver dissolving material) is loaded into a cartridge, and the solvent is simply passed through the cartridge (the voltage is not applied).
- metal ions are always added to the solvent.
- the addition section is configured by the ion generation section 25 having the electrode 25a that elutes the metal ions, and thus, depending on whether or not a voltage is applied to the electrode 25a.
- the elution of metal ions can be controlled. Therefore, it is possible to realize a highly convenient vacuum cleaner in which the execution of the antibacterial treatment and the deodorization treatment in the cyclone dust collector 22 can be selected according to the user's intention.
- the silver ion water sprayed on the floor is collected by the operation of the electric blower 21, the silver ion water is supplied to the bottom plate 14 of the suction port body 1 or the rotating fan.
- the adhered liquid is silver ion water, its antibacterial effect can also suppress the odor generated at the adhered portion. Therefore, it can be said that the present invention is particularly effective in a wet / dry vacuum cleaner.
- the present invention is not limited to the cyclone dust collection method.
- a configuration may be employed in which the air blower 21 is operated to directly collect the sucked air (including dust and dirt) and part of the silver ion water attached to the floor surface into the recovery tank.
- a configuration for deodorizing the inside of the recovery tank will be described in a third embodiment described later.
- the above-mentioned injection amount can be made variable according to the force for keeping the injection amount of silver ion water constant, for example, the type of floor surface (carpet, tatami, flooring, etc.).
- This configuration can be realized, for example, by providing a floor detecting means for detecting the type of the floor, and the control unit 32 adjusting the suction amount of the pump 24 according to the detection result by the floor detecting means. is there. According to this configuration, it is possible to perform antibacterial treatment according to the floor surface with silver ion water in an amount corresponding to the type of floor surface.
- the silver ion concentration of silver ion water is not particularly adjusted, but the silver ion concentration is made variable according to the type of floor surface (carpet, tatami, flooring, etc.). Can also be.
- a floor surface detecting means for detecting the type of floor surface is provided, and the control unit 32 controls the voltage applying unit 31 to change the voltage applied to the electrode 25a according to the detection result of the floor surface detecting means. It can be realized by controlling.
- the floor surface can be appropriately subjected to antibacterial treatment with silver ion water containing an amount of silver ions corresponding to the type of floor surface, and the excess and deficiency of silver ions required for the antibacterial treatment can be eliminated. And silver ions can be used effectively.
- FIG. 6 is a cross-sectional view of the vacuum cleaner of the present embodiment when viewed from the front.
- the electric vacuum cleaner according to the first embodiment further includes a water supply hose 41, and the solvent tank 23 has a connection portion 51 with the water supply hose 41.
- the water supply hose 41 is connected to a water tap faucet 42. Therefore, by connecting one end of the water supply hose 41 to the faucet 42 and connecting the other end to the connection part 51, the faucet 42 and the solvent tank 23 are connected and connected via the water supply hose 41. With this configuration, the following effects can be obtained.
- the solvent storage capacity of the solvent tank 23 of the vacuum cleaner is limited (for example, 2 liters), so that floors having a large occupied area, such as a factory floor or a gymnasium floor, are subjected to antibacterial treatment. In this case, the entire floor cannot be treated with antibacterial treatment only by once filling the solvent tank 23 with the solvent, and the operation of the vacuum cleaner is stopped on the way to supply the solvent to the solvent tank 23. Is required.
- the solvent tank 23 and the faucet 42 can be connected by the water supply hose 41, whereby the faucet 42 can always use tap water as a solvent to remove the solvent tank.
- the faucet 42 can always use tap water as a solvent to remove the solvent tank.
- antibacterial treatment of the floor surface can be performed continuously without stopping work relating to the size of the floor surface area, and the workability can be improved.
- the electrode 25a of the ion generator 25 is provided in the water supply hose 41 as shown in FIG. It may be.
- the silver ions when silver ions are eluted from the electrode 25a of the ion generation unit 25, the silver ions can be reliably added to the solvent flowing inside the water supply hose 41. Therefore, the silver ion water itself can be supplied to the solvent tank 23 to perform the antibacterial treatment of the floor surface with the silver ion water.
- a flowing water detecting unit 43 for detecting the presence or absence of flowing water in the water supply hose 41 may be provided.
- a running water detection unit 43 may be configured by a sensor that directly detects the presence or absence of running water, or may be configured by an impeller that rotates when water flows and a sensor that detects the rotation of the impeller. You may.
- the control unit 32 of the ion generation unit 25 performs an elution stop control for stopping the elution of silver ions, which are metal ions, when the flowing water detection unit 43 detects that water is not flowing in the water supply hose 41. May function as a unit
- the control unit 32 controls the voltage application unit 31 to stop the voltage application to the electrode 25a and stop the elution of silver ions from the electrode 25a, thereby eliminating unnecessary power consumption. it can.
- Embodiment 1 or 2 Another embodiment of the present invention will be described below with reference to the drawings.
- the same components as those in Embodiment 1 or 2 are denoted by the same reference numerals, and the description thereof will be omitted.
- the fifth electrode 25a may be provided both in the solvent tank 23 and in the cyclone dust collector 22 (in the dust cup 22a).
- the electrode 25a of the ion generator 25 may be provided only in the cyclone dust collector 22 (in the dust cup 22a).
- the electrode 25a in the dust cup 22a and the insulated wire 25c electrically connected to the drive circuit 25b are formed of dust in order to dispose of the wastewater in the dust cup 22a.
- the connection is made electrically, while when the dust cup 22a is detached from the cleaner main body 2, the electric connection needs to be released.
- the vacuum cleaner of the present invention may have the following configuration.
- the vacuum cleaner of the present invention includes a solvent supply unit that supplies a solvent for cleaning the floor surface to be cleaned to the floor surface, and an operation of the electric blower 21 that supplies the solvent supplied to the floor surface to the solvent.
- the accumulator cyclone dust collector 22
- the accumulator which sucks and accumulates with the air on the floor surface
- an addition unit for adding an antibacterial substance to the solvent accumulated in the accumulation unit in the accumulation unit. It is a configuration provided.
- the present invention is not limited to the cyclone dust collection method.
- a collection tank 61 may be provided instead of the cyclone dust collector 22 in the configuration shown in FIG.
- the collection tank 61 is a tank that merely collects and accumulates dust contained in the sucked air and the sucked solvent by the operation of the electric blower 21.
- the solvent recovered from the floor surface and containing the antimicrobial substance added therein at least accumulates in the recovery tank 61.
- the antibacterial substance can suppress future growth of the bacteria originally present in the bacteria collection tank 61 contained in the sucked air in the collection tank 61. Therefore, if the generation of odor in the recovery tank 61 can be suppressed to reduce the discomfort of the user when disposing of wastewater, the effect can still be obtained.
- the collection tank 61 is used to supply the solvent supplied to the floor surface and added with the antibacterial substance to the electric blower similarly to the cyclone dust collector 22 in Fig. 1. It can be said that the operation of Step 21 constitutes a storage part that sucks and accumulates with the air on the floor surface.
- the electrode 25a of the ion generation unit 25 is provided in both the solvent tank 23 and the recovery tank 61.
- a configuration provided only in the recovery tank 61 may be employed.
- the electrode 25a in the recovery tank 61 and the covered electric wires 25c electrically connected to the drive circuit 25b clean the recovery tank 61.
- the electric connection must be released while the collection tank 61 is electrically connected when set in the main body 2.
- the recovery tank 61 sucks and accumulates the solvent supplied to the floor surface to be cleaned together with the air on the floor surface by operating the electric blower 21.
- the storage section is configured, and the ion generation section 25 configures an addition section that adds an antimicrobial substance (silver ion) to the solvent stored in the recovery tank 61 as the storage section.
- the so-called upright type vacuum cleaner in which the suction opening 1 and the cleaner body 2 are simultaneously moved has been described, but the present invention is not limited to this.
- a vacuum cleaner of the so-called canister type in which the suction port body 1 and the cleaner body 2 are connected via a joint pipe 4, a hand handle 5, and a connection hose 6.
- the solvent tank 23 and the pump 24 are provided in the handle portion 5 at hand, the communication path 17 is provided in the joint pipe 4, and the blowing portion (corresponding to the blowing portion 16) is provided in the suction opening body 1.
- the present invention can be realized by attaching the cyclone dust collector 22 (or the collection tank 61) to the sweeper main body 2.
- the vacuum cleaner of the present invention can also be expressed as follows.
- the vacuum cleaner of the present invention includes a solvent supply means for supplying a solvent for cleaning a floor surface to be cleaned to the floor surface, and an addition section for adding an antimicrobial substance (silver ion) to the solvent. (Ion generating unit 25) and the solvent supplied to the floor surface and added with the antibacterial substance are sucked and swirled together with the air on the floor surface by the operation of the electric blower 21, and the dust separated from the air is swirled. And a cyclone dust collector 22 integrated in the dust cup 22a.
- the electric vacuum cleaner according to the present invention includes a solvent supply means for supplying a solvent for cleaning a floor surface to be cleaned to the floor surface, and a supply of the solvent supplied to the floor surface to the operation of the electric blower 21.
- a solvent supply means for supplying a solvent for cleaning a floor surface to be cleaned to the floor surface
- a supply of the solvent supplied to the floor surface to the operation of the electric blower 21 In the cyclone dust collector 22, which is sucked and swirled together with the air on the floor and accumulates together with the dust separated from the air, and in the cyclone dust collector 22, and the solvent accumulated in the dust cup 22a in the cyclone dust collector 22, An addition section (ion generation section 25) for adding an antibacterial substance (silver ion) is provided.
- the vacuum cleaner of the present invention comprises a solvent supply means for supplying a solvent for cleaning the floor surface to be cleaned to the floor surface, and an addition section for adding an antimicrobial substance (silver ion) to the solvent. (Ion generator 25) and the solvent supplied to the floor surface and added with the antibacterial substance are removed by the operation of the electric blower 21.
- the tank is provided with a collection tank 61 that sucks and collects together with the air on the floor.
- the vacuum cleaner of the present invention includes a solvent supply means for supplying a solvent for cleaning the floor surface to be cleaned to the floor surface, and an operation of the electric blower 21 for supplying the solvent supplied to the floor surface to the solvent.
- Collection tank 61 that sucks and collects together with the air on the floor, and an addition unit (ion generation unit 25) that adds an antibacterial substance (silver ion) to the solvent accumulated in the collection tank 61 in the collection tank 61
- the vacuum cleaner of the present invention can be used as a vacuum cleaner for cleaning a floor by spraying a solvent on the floor.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electric Suction Cleaners (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-372617 | 2003-10-31 | ||
JP2003372519A JP2005131225A (ja) | 2003-10-31 | 2003-10-31 | 電気掃除機 |
JP2003372617A JP2005131240A (ja) | 2003-10-31 | 2003-10-31 | 電気掃除機 |
JP2003-372519 | 2003-10-31 |
Publications (1)
Publication Number | Publication Date |
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WO2005041736A1 true WO2005041736A1 (ja) | 2005-05-12 |
Family
ID=34554767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/009555 WO2005041736A1 (ja) | 2003-10-31 | 2004-07-06 | 電気掃除機 |
Country Status (1)
Country | Link |
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WO (1) | WO2005041736A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2050378A2 (en) * | 2007-10-19 | 2009-04-22 | Samsung Gwangju Electronics Co., Ltd. | Water container and steam cleaner having the same |
CN115191865A (zh) * | 2021-04-13 | 2022-10-18 | 科沃斯机器人股份有限公司 | 杀菌装置、清洁设备及基座 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5088856A (ja) * | 1973-10-23 | 1975-07-16 | ||
JPH0717391U (ja) * | 1993-09-06 | 1995-03-28 | 日本商工株式会社 | 洗浄水の殺菌浄化装置 |
JPH11336169A (ja) * | 1994-08-19 | 1999-12-07 | Toto Ltd | 便器洗浄方法 |
JP2001029309A (ja) * | 1999-07-21 | 2001-02-06 | Toto Ltd | 浴室清掃機 |
JP3087213U (ja) * | 2002-01-10 | 2002-07-26 | 進村 程 | スチーム/電気清掃装置 |
JP2002285594A (ja) * | 2001-03-23 | 2002-10-03 | Toto Ltd | 中水供給装置 |
-
2004
- 2004-07-06 WO PCT/JP2004/009555 patent/WO2005041736A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5088856A (ja) * | 1973-10-23 | 1975-07-16 | ||
JPH0717391U (ja) * | 1993-09-06 | 1995-03-28 | 日本商工株式会社 | 洗浄水の殺菌浄化装置 |
JPH11336169A (ja) * | 1994-08-19 | 1999-12-07 | Toto Ltd | 便器洗浄方法 |
JP2001029309A (ja) * | 1999-07-21 | 2001-02-06 | Toto Ltd | 浴室清掃機 |
JP2002285594A (ja) * | 2001-03-23 | 2002-10-03 | Toto Ltd | 中水供給装置 |
JP3087213U (ja) * | 2002-01-10 | 2002-07-26 | 進村 程 | スチーム/電気清掃装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2050378A2 (en) * | 2007-10-19 | 2009-04-22 | Samsung Gwangju Electronics Co., Ltd. | Water container and steam cleaner having the same |
EP2050378A3 (en) * | 2007-10-19 | 2010-08-04 | Samsung Gwangju Electronics Co., Ltd. | Water container and steam cleaner having the same |
CN115191865A (zh) * | 2021-04-13 | 2022-10-18 | 科沃斯机器人股份有限公司 | 杀菌装置、清洁设备及基座 |
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