KR20130129060A - A cleaner comprising transducer for mist spray - Google Patents

A cleaner comprising transducer for mist spray Download PDF

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Publication number
KR20130129060A
KR20130129060A KR1020120110272A KR20120110272A KR20130129060A KR 20130129060 A KR20130129060 A KR 20130129060A KR 1020120110272 A KR1020120110272 A KR 1020120110272A KR 20120110272 A KR20120110272 A KR 20120110272A KR 20130129060 A KR20130129060 A KR 20130129060A
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KR
South Korea
Prior art keywords
lamp
cleaner
water
unit
sterilizing water
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KR1020120110272A
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Korean (ko)
Inventor
전두열
박종현
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코웨이 주식회사
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Publication of KR20130129060A publication Critical patent/KR20130129060A/en

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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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/405—Machines using UV-lamps, IR-lamps, ultrasound or plasma cleaning
    • 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
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The present invention relates to a cleaner and, more specifically, to the cleaner which includes an EW sterilization unit manufacturing and spraying sterilization water including a mixed oxide by applying electricity to pure water without a separate electrolyte; a rag unit wiping a surface to be cleaned on which the sterilized water is sprayed; an UV lamp; and an oscillator for spraying the sterilized water. Furthermore, the present invention sprays the mist of the sterilized water to the surface to be cleaned by using the oscillator so that the cleaner effectively sterilizes and provides a pleasant environment.

Description

A cleaner comprising transducer for mist spray

The present invention relates to a cleaner, and more specifically, EW sterilization unit for producing and spraying sterilized water including mixed oxides (MO) by applying electricity to raw water without an additional electrolyte, and sterilized water mist sprayed. The present invention relates to a cleaner including a mop for wiping cotton, a UV lamp and a vibrator for mist spraying.

Conventional vacuum cleaners are generally devices for sucking dust and foreign matter, but recently, various cleaners having a disinfection function using ultraviolet rays or steam have appeared.

However, the vacuum cleaners having the disinfection function have a sterilizing effect, and thus do not play a role of more than a conventional vacuum cleaner. In order to solve this problem, a "cleaner having a mop function (Korean Patent Publication No. 10-2006-0032058) (hereinafter referred to as" a conventional electrolytic sterilizing water cleaner ") that provides sterilizing water using electrolysis is used. Started.

A conventional electrolytic sterilizing water cleaner will be described with reference to FIG. 1. In the conventional electrolytic sterilizing water cleaner, a separate electrolyte sodium chloride (NaCl), which is a kind of chloride, is introduced into the buckets 4 and 5 of the cleaner.

The positive electrode plate and the negative electrode plate are made of copper, which is a conductor, and sterilization water is generated by applying electricity to the positive electrode plate and the negative electrode plate. Strong acidic water is produced in the anode chamber, and strong alkaline water is produced in the cathode chamber and used as sterilizing water.

Hereinafter, the sterilizing power of the sterilizing water generated by the conventional electrolytic sterilizing water cleaner will be described in detail.

residual chlorine according to the pH change is present in the neutral form but most HOCl, if the pH increases, the OCl-is present in the form-and to increase the (alkaline), most OCl not less than a pH of 8. On the contrary, when the pH is decreased, the amount of Cl 2 is increased. When the pH is 2 or less, the amount of Cl 2 is rapidly increased and the amount of HOCl is decreased.

At this time, the order of the sterilizing effect is HOCl, OCl -, and the order of, NH Cl 2, HOCl is OCl - will have a sterilization capacity of about 300 times of 70 times, the NH 2 Cl. Thus, it can be seen that HOCl is most advantageous when the same amount of residual chlorine is present.

However, in the sterilizing water of the conventional electrolytic sterilizing water cleaner which dissolves NaCl in water to form residual chlorine, the amount of HOCl is significantly reduced, and most of it exists in the form of OCl − (cathode chamber) or Cl 2 (anode chamber).

In this case, since the strength of the sterilizing power is about 1/70 of HOCl, the sterilizing water having a capacity of about 70 times larger than that of HOCl is required.

In the case of using the sterilized drug has a Cl dissolved in water - instead of using, the Cl is supplied from NaCl - because of using a plurality beyond the solubility of the Cl-the-so discharged to the outside of the water a Cl supplied from NaCl Not all can be used, due to this there is a problem that chlorine gas occurs.

In addition, the conventional electrolytic sterilization water cleaners require a user to periodically input a separate electrolyte and require a chloride supply device. Since the sterilization apparatus requiring the chloride supply device has to wait until the chloride is completely dissolved, it takes a long time, and there is a problem that an additional structure such as a stirring device is required to reduce the dissolution time.

In addition, the conventional electrolytic sterilizing water cleaner supplies the generated sterilizing water to the mop 2 through the supply pipe to clean the surface to be cleaned. This results in indirectly spraying sterilized water on the surface to be cleaned, and the sterilization of the surface to be cleaned is insufficient, and a large amount of the sterilized water is only absorbed by the mop and is not used for sterilization.

(Patent Document 1) KR10-2006-0032058 A

An object of the present invention for solving the conventional problems as described above, to provide a cleaner including an EW sterilization unit having a high sterilization effect.

In addition, an object of the present invention is to mist sterilize the sterilized water to the surface to be cleaned through the vibrator to provide a more effective sterilization and sanitary cleaner.

Cleaner according to the first embodiment of the present invention, the sterilized water generating unit including an electrode coated with a catalyst means to generate the sterilized water containing mixed oxide (Mixed Oxident, MO) by applying electricity to the raw water introduced; A spraying unit connected to the sterilizing water generating unit and spraying the sterilizing water generated by the sterilizing water generating unit to the surface to be cleaned; And it characterized in that it comprises a mop for cleaning the surface to be sprayed with the sterilized water sprayed.

Preferably, the spraying unit is characterized in that the mist spraying the sterilizing water.

Preferably, the electrode is characterized by being coated with a platinum group metal material.

Preferably, the mixed oxides are hypochlorous acid (HOCl), hypochlorite ion (OCl -) is characterized in that it comprises, at least one of chlorine (Cl 2) and a free radical.

Cleaner according to a second embodiment of the present invention, the sterilizing water generating unit for generating sterilizing water;

An injection unit for mist spraying the generated sterilization water; And it characterized in that it comprises a mop for cleaning the surface to be sprayed with the sterilized water sprayed.

Preferably, the sterilizing water generated in the sterilizing water generating unit is stored, characterized in that it further comprises a removable storage.

Preferably, further comprising a pump connected to the injection unit, characterized in that the pump can adjust the injection range of the sterilizing water injected through the injection unit.

Preferably, it further comprises a UV lamp disposed on the bottom of the cleaner.

Preferably, the UV lamp, the suction port, the injection unit, and the mop are sequentially positioned on the bottom surface of the cleaner according to the forward direction of movement of the cleaner, so that the surface to be cleaned sequentially moves as the cleaner moves. Sterilized by a lamp, air is sucked by the inlet, sterilized water is sprayed by the spraying unit and wiped by the mop unit.

Preferably, the apparatus further comprises a UV lamp unit including the UV lamp, wherein the UV lamp unit includes: a reflection unit surrounding the UV lamp outside the UV lamp and reflecting and diffusing light generated by the UV lamp; And a UV lamp switch for applying power to the UV lamp.

According to an embodiment of the present invention, it is possible to generate sterilized water using electrolysis without adding an electrolyte to raw water. The generated sterilizing water is neutral, and the residual chlorine is mostly present in the form of HOCl, which has excellent sterilizing power.

In addition, since the user does not need to add a separate electrolyte, the user's convenience is increased, and a phenomenon in which undissolved chlorine is generated as chlorine gas is prevented.

In addition, the sterilization power is maximized by spraying the generated sterilization water directly on the surface to be cleaned.

In addition, by using the force of the air flowing through the inlet port by rotating the mop without a separate power member it is possible to reduce the power consumption and efficient cleaning.

In addition, UV lamps enable more effective sterilization of various bacteria.

In addition, the spraying range of the sterilized water to be sprayed can be changed according to the use environment.

1 is a perspective view of a cleaner according to the prior art,
Figure 2 is a perspective view in one direction showing an inlet assembly, a handy cleaning device and a stick cleaning device according to an embodiment of the present invention,
Figure 3 is an exploded perspective view in one direction showing the inlet assembly, the handy cleaning device and the stick cleaning device according to an embodiment of the present invention,
5 is an exploded perspective view of an inlet assembly according to an embodiment of the present invention;
Figure 6 is a perspective view in one direction showing the flow of air in accordance with the operation of the inlet assembly according to an embodiment of the present invention, and
7 is a rear perspective view of the cleaner inlet assembly according to the embodiment of the present invention.

"EW" used below is an abbreviation of Electrolyzed Water and is defined as sterilized water including mixed oxides produced by electrolyzing raw water without adding sterilizing agents or chlorides.

One. mist  Description of components of a cleaner comprising a vibrator for spraying

2 and 7 will be described the main components of the cleaner according to an embodiment of the present invention.

However, it should be noted that the components of the present invention are appropriately changed in shape or structural arrangement.

Vacuum cleaner including a vibrator for mist spray according to an embodiment of the present invention includes a cover 100, EW sterilization unit 200, mop operation unit 300, lamp unit 400 and the suction port 500. .

The cover part 100 includes an upper cover 110 and a lower cover 120 as shown in FIG. 2.

EW sterilization unit 200, mop operation unit 300, and the lamp unit 400 is disposed on the lower cover 120, the upper cover 110 is coupled to the lower cover 120 in the form surrounded by the upper cover 110 do.

EW sterilization unit 200 is a sterilization water generator 210, the injection unit 230, injection control unit 240, storage unit 250, guide duct 260, pump 270 and vibrator 290 Include.

The EW sterilization unit 200 generates and stores sterilized water and sprays it onto the surface to be cleaned. EW sterilization unit 200 may be located in the cleaner without location limitation, as shown in Figure 2 is easy to put the raw water of the user and the injection unit 230 is located in the cleaner inlet assembly that can effectively spray the sterilization water It is desirable to.

The sterilization water generating unit 210 includes an electrode coated with a catalyst means to generate sterilized water containing mixed oxides (Mixed Oxident, MO) by applying electricity to the introduced raw water, and in the raw water itself without additional electrolyte. Electrolysis takes place. As an example of the invention, the electrode is preferably coated with a platinum group metal material. Platinum group elements include ruthenium (Ru), palladium (Pd), platinum (Pt), and rhodium (Rh), which correspond to Group 8 of the periodic table. According to a preferred embodiment of the invention the coated platinum group metal material may be ruthenium oxide.

Electrolysis is performed as electricity by an external power source is applied to the coated electrode of the sterilizing water generator 210. The sterilization water generator 210 generates the sterilized water including mixed oxides (MO) by electrolyzing raw water introduced through the electrolysis without a separate electrolyte. The sterilizing water may include various sterilizing substances, and may be, for example, hypochlorous acid (HOCl), hypochlorite ion (OCl − ), chlorine (Cl 2 ), and free radicals. However, the sterilizing water is neutral, and the remaining chlorine is present in the form of HOCl, which has excellent sterilizing power, and has a sterilizing power of 70 times or more compared with the conventional electrolytic sterilizing water cleaner.

One or more sterilizing water generators 210 may be located in the inlet assembly, and when a plurality of the sterilizing water generators 210 are positioned, the sterilizing water generator 210 may be arranged in a line with a predetermined interval and may also be arranged in a grid.

The spraying unit 230 is connected to the sterilizing water generating unit 210 and sprays the sterilizing water generated by the sterilizing water generating unit 210 to the surface to be cleaned. The injection unit 230 may have any configuration for injecting, but it is preferable to spray to the surface to be cleaned through a nozzle that can evenly spray the sterilization water.

In addition, the injection unit 230 injects the sterilization water to the outside of the cleaner, in order to sterilize a wider surface to be cleaned, one or more locations of the injection unit 230 may be located in front of the inlet assembly of the cleaner. In particular, spraying directly onto the surface to be cleaned is most effective for sterilization, and may be located at the bottom of the suction inlet assembly of the cleaner as shown in FIG. 3.

In addition, one or more injection units 230 may be located on the bottom surface of the suction inlet assembly of the cleaner, and may be two as shown in FIG. 3 to supply an appropriate amount of sterilizing water.

The above-mentioned injection unit 230 is to mist spray the sterilized water, which can be implemented by operating the vibrator 290.

Mist spraying is implemented by the vibrator 290, which is more effective by uniformly misted on the surface to be cleaned since the particles have a form that is much smaller than the sterilizing water sprayed by the nozzle is generally applied.

The injection range controller 240 may be electrically connected to the pump 270 to control on / off or control the voltage of the pump 270 to control a narrow or wide injection range of the sterilized water to be injected.

The storage unit 250 is connected to the sterilization water generator 310 to store the sterilization water generated by the sterilization water generator 310, and may be in any form for storing sterilization water.

In addition, the storage 250 is a structure that can be detached from the suction inlet assembly of the cleaner.

The guide duct 260 is disposed in the center of the lower cover 120 and positioned to communicate with the outside.

The pump 270 is connected to the spraying unit 230 and the spraying range adjusting unit 240, and the spraying range of the sterilizing water discharged through the spraying unit 230 is controlled by the spraying range adjusting unit 240. As an example of the present invention, the operating voltage of the pump 270 may be 12V ~ 24V, it is possible to control the injection range of the sterilizing water narrow or wide by changing the pressure applied to the sterilizing water within the above range.

In addition, the pump 270 may be any device for applying pressure to the sterilized water to be injected, and may be, for example, an air pump.

The vibrator 290 is operable to mist spray the sterilizing water before the sterilizing water is injected to the outside, the vibrator 290 is in communication with the injection unit 230.

The mop operation part 300 includes a mop part 310, a wing part 330, a worm gear 350, a transformer 350, a fan module 370, and a PBA assembly.

The mop 310 wipes the sterilized water sprayed onto the surface to be cleaned by the sprayer 230. In order to clean the sterilized water sprayed at the same time as the suction of the dust and foreign matter by the inlet 500, as shown in Figure 3, the mop 310 is disposed on the bottom surface of the inlet assembly is a position that can be in contact with the surface to be cleaned It is preferable to be.

The mop part 310 includes a mop attachment plate 311 and a microfiber mop 312, and the mop part 310 can perform any operation for cleaning the sterilizing water, but is fixed as shown in FIG. 6. Or a circular shape may be rotated.

The mop attachment plate 311 is mounted on the lower surface of the lower cover 120, and the microfiber mop 312 is attached to the lower surface of the lower cover 120. The microfiber mop 312 is cleaned of the surface to be sprayed with the sterilized water mist sprayed by the operation of the vibrator 290 at the same time.

The wing 330 is located in the suction passage through which dust and the like are introduced. The wing 330 may be any shape for rotating by the air sucked through the inlet, as well as may be in the form of a watermill as shown in FIG.

The worm-gear 350 is connected to the wing 330, and as the wing 330 rotates by the sucked air, the worm-gear 350 connected to the wing 330 also rotates. The worm-wheel of the worm gear 350 is connected to the mop 310 and the mop 310 also rotates by the rotation of the worm-gear 350 so that no additional power is required.

The transformer 350 is disposed to be adjacent to the injection range adjusting unit 240 as shown in FIG. 5.

The fan module 370 eliminates heat generated by the operation of the components inside the cover part 100 as the fan rotates.

The PBA assembly 390 is a circuit board electrically connected to the sterilizing water generator 210, the vibrator 290, the transformer 350, and the fan module 370.

The lamp unit 400 includes a UV lamp 410, a reflector 430, and a UV lamp switch 450. Referring to FIG. 2, the lamp unit 400 may also be disposed at a position capable of generating ultraviolet rays on the surface to be cleaned. For example, the lamp unit 400 may be located at the bottom of the inlet assembly. In addition, it is of course possible to have any device capable of generating ultraviolet rays in addition to the UV lamp 410 to be described later.

UV lamp 410 is a device for generating ultraviolet light according to an embodiment of the invention. The UV lamp 410 may be disposed at any position for generating ultraviolet light to perform sterilization, and may be disposed at the bottom of the inlet assembly facing the surface to be cleaned for effective sterilization as shown in FIG.

The reflector 430 is positioned outside the UV lamp 410, and surrounds the UV lamp 410 according to an embodiment of the present invention. Referring to FIG. 2, the reflector 430 effectively reflects and diffuses the light generated by the UV lamp 410 through a wrapping form. Therefore, it is possible to supply ultraviolet rays to a wider surface to be cleaned.

UV lamp switch 450 is a switch for controlling the on-off of the UV lamp. The UV lamp switch 450 may be any switch for controlling the on-off, and may be a micro switch according to an embodiment of the present invention.

Dust and foreign matter are sucked into the cleaner by using the suction force of the cleaner in the suction port 500. The inlet 500 is generally located at the bottom of the inlet assembly, and more specifically, as shown in FIG. 3, the UV lamp 410, the inlet 500, the sprayer 230, and the mop 310 are sequentially formed. It can be located as. This is to prevent the UV lamp 410 from contacting the sterilizing water sprayed from the spraying unit 230 as much as possible.

In addition, the cleaner according to an embodiment of the present invention may further include a handy cleaning device 600 and a stick cleaning device 700.

Handy cleaning device 600 is generally a cleaning device for cleaning a narrow space in the home. When the user cleans a narrow space such as a desk or a dining table, the user uses a handy cleaning device 600 suitable for this.

On the other hand, after cleaning, the handy cleaning device 600 is inserted and stored in the interior of the stick cleaning device 700 as shown in Figs.

Stick cleaning device 700 corresponds to the suction pipe of a general cleaner made of a rod shape.

According to the present invention as described above, the UV lamp 410, the suction port 500, the injection unit 230, and the mop 310 on the bottom of the cleaner sequentially positioned in accordance with the forward direction of the cleaner, the cleaner moves Accordingly, the surface to be cleaned is sequentially sterilized by the UV lamp 410, the air is sucked by the suction port 500, and the sterilizing water is sprayed by the spraying unit 230 and cleaned by the mop 310.

2. mist  Description of the operation of a cleaner comprising a vibrator for spraying

Hereinafter, an operation of a cleaner including a vibrator for mist injection will be described with reference to FIGS. 2 to 7 to which an embodiment according to the present invention is attached.

First, when raw water is input, electricity is applied to generate sterilized water including a sterilizing substance at an electrode of the sterilized water generator 110. For example, when electrolysis is performed using an electrode coated with a platinum group material, mixed oxides (MO), such as hypochlorous ion (OCl − ), are generated in the raw water itself according to Chemical Formula 1 below. The mixed oxide generated by the chemical reaction can be sterilized by E. coli.

Figure pat00001

The sterilizing water containing the mixed oxide as described above is generated in the sterilizing water generating unit 110 and stored in the storage unit 150 or sprayed to the surface to be cleaned through the spraying unit 130 according to an embodiment of the present invention. When the injection unit 130 includes the nozzle unit, the injection of the sterilizing water occurs more uniformly. In addition, depending on the degree of pressure applied by the pump 170, the injection range of the sterilization water may appear different.

Separately, the user may wipe the surface to be cleaned through the mop 310 of the fixed form, but may also be rotated as follows.

The wing unit 230 rotates through the air sucked from the suction port 400. As the wing 230 rotates, the worm gear 250 connected thereto rotates, and the mop 210 connected to the worm gear 250 rotates. The rotating mop 210 washes the sterilized water sprayed on the surface to be cleaned through a rotational motion. That is, the mop 210 rotates through the suction air of the cleaner without a separate power.

In addition, the UV lamp 310 is on-off by the UV lamp switch 350 to perform ultraviolet sterilization separately. This, in addition to washing with sterile water, allows for more effective sterilization. Ultraviolet rays emitted by the UV lamp 310 that is applied and operated by the UV lamp switch 350 are reflected by the reflector 330 and are emitted to a wider surface to be cleaned. This allows for sterilization of a wider surface to be cleaned.

The processes described herein can occur simultaneously or sequentially, thus reducing the cleaning time of the user and enabling the sterilization of the surface to be cleaned.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description of the specification, but should be defined by the claims.

100: cover part
110: top cover
120: lower cover
200: EW sterilization unit
210: sterilization water generator
230: injection unit
250: storage unit
260 guide duct
270 pump
290: vibrator
300: mop operation unit
310: slut
330: wing
350: worm gear
360: trance
370: Fan Module
390: PBA Assembly
400: lamp unit
410: UV Lamp
430: reflector
450: UV Lamp Switch
500: inlet
600: Handy Cleaning Device
700: stick cleaning device

Claims (10)

A sterilizing water generating unit including an electrode coated with catalytic means to generate sterilizing water containing mixed oxides by applying electricity to the introduced raw water;
A spraying unit connected to the sterilizing water generating unit and spraying the sterilizing water generated by the sterilizing water generating unit to the surface to be cleaned; And
Mop part for cleaning the surface to be sprayed with the sterilized water
≪ / RTI >
vacuum cleaner.
The method of claim 1,
The spraying unit is characterized in that the mist spraying the sterilizing water,
vacuum cleaner.
3. The method according to claim 1 or 2,
The electrode is coated with a platinum group metal material,
vacuum cleaner.
3. The method according to claim 1 or 2,
The mixed oxide is hypochlorous acid (HOCl), hypochlorite ion (OCl -), it characterized in that it comprises, at least one of chlorine (Cl 2) and a free radical,
vacuum cleaner.
Sterilizing water generating unit for generating sterilizing water;
An injection unit for mist spraying the generated sterilization water; And
Mop part for cleaning the surface to be sprayed with the sterilized water
≪ / RTI >
vacuum cleaner.
6. The method according to claim 1 or 5,
The sterilized water generated by the sterilizing water generating unit is stored, characterized in that it further comprises a removable storage,
vacuum cleaner.
6. The method according to claim 1 or 5,
Further comprising a pump connected to the injection portion,
The pump can adjust the spraying range of the sterilizing water sprayed through the spraying,
vacuum cleaner.
6. The method according to claim 1 or 5,
Further comprising a UV lamp disposed on the bottom of the cleaner,
vacuum cleaner.
The method of claim 8,
The UV lamp, the suction port, the spraying portion, and the mop are sequentially positioned on the bottom of the cleaner according to the moving forward direction of the cleaner,
As the cleaner moves, the surface to be cleaned is sequentially sterilized by the UV lamp, the air is sucked by the suction port, and the sterilizing water is sprayed by the spray unit and wiped by the mop unit.
vacuum cleaner.
The method of claim 8,
Further comprising a UV lamp unit including the UV lamp,
The UV lamp unit,
A reflector which surrounds the UV lamp outside the UV lamp and reflects and diffuses the light generated by the UV lamp; And
UV lamp switch for applying power to the UV lamp
Lt; RTI ID = 0.0 > 1, < / RTI &
vacuum cleaner.


KR1020120110272A 2012-05-17 2012-10-04 A cleaner comprising transducer for mist spray KR20130129060A (en)

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