KR100769263B1 - Air cleaner - Google Patents

Abstract

An air cleaner which improves air cleaning capability by applying a low voltage pulsed wave all over a silver solution coated carbon filter, thereby decomposing and eliminating harmful substances, and which does not generate ozone is provided. In an air cleaner comprising a housing(110), a casing(120) which is connected to the housing, and in which an air outlet(122) and an air inlet(124) are respectively formed, an air suction device(130) for sucking air from the air inlet, a carbon filter for filtering air sucked by the air suction device, and a PCB substrate(150) for controlling power supply and operation, the air cleaner further comprises: a silver solution coated carbon filter(140) which is slantly installed from the bottom of the housing to purify air flown in from the air suction device; copper plate type electrode members(160) which are installed at both sides of the silver solution coated carbon filter, function as positive and negative electrodes by a power source applied from the PCB substrate, and generate static electricity by applying a low voltage pulsed wave onto the carbon filter; and a high voltage unit(170) for uniformly distributing and diffusing the low voltage pulsed wave all over the silver solution coated carbon filter by increasing a power source applied from the PCB substrate to a high voltage. The copper plate type electrode members have a plurality of inserting projections(162) formed on one sides thereof such that the inserting projections are fixed and inserted into the carbon filter.

Description

Air cleaner

1 is a perspective view of an air cleaner according to an embodiment of the present invention,

2 is a perspective view illustrating a state in which the casing and the housing of FIG. 1 are separated;

3 is an exploded perspective view of an air cleaner according to an embodiment of the present invention;

4 is a bottom view of a silver solution coated carbon filter according to an embodiment of the present invention;

5 is a cross-sectional view of a silver solution coated carbon filter according to an embodiment of the present invention,

6 is a partial cross-sectional view showing a state in which a silver solution coated carbon filter is installed in a housing according to an embodiment of the present invention;

Figure 7 is an exploded perspective view of the air intake device according to an embodiment of the present invention,

8 is a plan view showing an operating state of the air cleaner according to an embodiment of the present invention.

※ Explanation of code for main part of drawing

110: housing, 112: dividing wall,

113: support member, 114: outer wall,

115: side support member, 116: fastening groove,

118: support member, 120: casing,

121: operation indicator, 122: air intake,

124: air outlet, 130: air intake device,

131: outlet, 132: motor,

134: blower fan, 134a: rotary blade,

135: support panel, 135a: insertion hole,

136: duct, 138: screw,

140: silver solution coated carbon filter, 144: sponge,

150: PCB substrate, 160: electrode member,

162: insertion protrusion, 164: electrode terminal,

170: high voltage device, 180: silver solution coated first suction plate,

190: silver solution coated second suction plate,

The present invention relates to an air cleaner, and in particular, includes a silver solution coated carbon filter containing high performance activated carbon and a silver solution, and a plate-shaped electrode member and a high voltage device of the same material mounted on both sides of the silver solution coated carbon filter. The present invention relates to an air purifier that does not generate ozone by improving an air cleaning ability by decomposing and removing harmful substances by imparting low voltage pulse waves to a solution coated carbon filter.

Industrialization and urbanization increase various pollutants and harmful substances that are harmful to the human body, yellow dust and dust, and enclosed spaces such as indoors or inside a vehicle contain various types of harmful substances, bacteria and dust in the air.

In addition, as a pollution source of indoor air in everyday life, fiber dust generated from clothing, paper dust generated from paper, tobacco smoke and cigarette ash caused by indoor smoking, and odors generated during cooking and storage of food are generated.

These various air pollution sources are a direct cause of harm to the human body, such as respiratory diseases, atopic skin diseases, headaches, cancer caused by the human body.

In order to remove such harmful substances and dust and create a comfortable environment, numerous types of air purifiers or air purifiers have been disclosed in places such as residential spaces, offices, and interiors of vehicles.

Conventional air purifiers using a common filter in the air purifier uses a dust collecting method to suck the air to filter dust, mold, viruses from the filter. The dust collection method may have a good dust collection rate, but it is impossible to remove secondary pollutants cut in curtains and sofas, and the freshness of the purified air is reduced, and the collection performance is deteriorated with the use time.

In addition, recently, air purifiers using ultra-high performance filters such as HEPA FILTER and ULPA FILTER have come out, which can remove fine dust, mold and virus almost completely, but air purification rate is low. The amount can be lowered and the performance of circulating air can be degraded.

In order for a person to have an air purification effect, a sufficient circulation function must be provided to the purifier because the air in the room must be completely purified and supplied at least twice an hour.

Next, most of the ion-type air cleaners generate high pressures of 6000V to 12000V to generate negative ions and ozone by discharge, and the negative ions are only visible within 1 m of the device.

When anion is generated by this electrical method, a problem occurs that ozone is necessarily generated together.

This ozone is very fatal to the human body when the concentration above the appropriate concentration. Ozone can exacerbate acute sore throat, bronchitis, and asthma, and repeated exposure to low levels of ozone can lead to addiction, such as loss of appetite, headache, and sleep disorders.

In addition, an electrostatic precipitating air purifier that utilizes the property that microparticles easily adhere to an electrically charged object by applying a strong charge to the filter, and a wet air purifier that sinks pollutants in the air into water by contacting inhaled air with water Although it has been developed, there is a limit to satisfying all the dust removal, deodorization, sterilization, removal of harmful substances, while harmless to the human body.

In addition, it is a harmless to the human body has developed a high performance composite cleaner to compensate for the various shortcomings, but also due to the complex structure has a problem that the manufacturing cost increases.

Therefore, the present invention has been invented to solve the above problems, provided with a plate-shaped electrode member and a high-voltage device having the function of a capacitor to remove harmful substances and dust by imparting a low voltage pulse wave to the entire silver solution coated carbon filter, The purpose is to provide an air purifier with excellent air cleaning ability, such as deodorization, sterilization, and disinfection.

In addition, harmful substances in the air contaminated by the purifying action of the silver solution coated first suction plate and the silver solution coated second suction plate made of a high-performance activated carbon and a silver solution-coated carbon filter containing the silver solution and a filter containing the silver solution and It is also an object of the present invention to provide an air cleaner with greatly improved effect of dust removal, deodorization, sterilization and disinfection.

It is also an object of the present invention to provide an air cleaner that does not generate harmful ozone.

It is also an object to provide an air cleaner of a relatively simple configuration in which components are housed in a housing.

Air purifier of the present invention for achieving the above object, the casing combined with the housing and the air outlet and the air inlet, respectively, an air intake device for sucking air from the air intake, and suctioned by the air intake device An air purifier including a carbon filter through which filtered air is filtered and a PCB substrate for controlling power supply and operation, wherein the air is inclined from the bottom of the housing so that the contact area with the sucked air is widened. Silver solution coating carbon filter for purifying; Silver-coated copper filter is installed on both sides of the carbon filter to represent positive and negative electrodes by the power applied from the PCB, and is used to generate static electricity by imparting low voltage pulse waves on the carbon filter. And a high voltage device for evenly distributing low voltage pulse waves throughout the silver solution-coated carbon filter by raising the power applied from the PCB to a high pressure. The plate electrode member is fixed to the carbon filter. It is achieved by providing an air cleaner, characterized in that a plurality of insertion projections formed on one side to be inserted.

In addition, the silver solution coated carbon filter preferably contains high performance activated carbon and a silver solution.

In addition, the silver solution coated first suction plate made of a filter containing the silver solution may be fixed to the inner side of the casing in which the air inlet is formed to adsorb and filter out the dust and microorganisms of the air flowing into the air inlet.

In addition, the silver solution coated second suction plate made of a filter containing the silver solution is fixed to the bottom of the housing so as to be located under the silver solution coated carbon filter to absorb and filter out dust and microorganisms.

In addition, the front side of the casing may further include an operation indicator indicating the operating state of the air suction device.

Hereinafter, preferred embodiments of the air cleaner of the present invention will be described in detail with reference to the accompanying drawings.

In the accompanying drawings, Figure 1 is a perspective view of an air cleaner according to an embodiment of the present invention, Figure 2 is a perspective view showing a state in which the casing and the housing of Figure 1 is separated, Figure 3 is an air cleaner according to an embodiment of the present invention Is a perspective view of the separation.

As shown in FIG. 1 and FIG. 2, the air cleaner of the present invention includes a rectangular housing 110 having an accommodation space, an air intake 122, and an air outlet 124, covering the housing 110. A casing 120, an air suction device 130 formed in one side space of the housing 110 and sucking external air, and an air suction device 130 formed in one side space of the housing 110 facing the air suction device 130, The silver solution coated carbon filter 140 to filter the filter, and formed on one side space of the housing 110 and one side of the PCB substrate 150 and the central portion of the housing 110 to supply and control power to the air suction device 130. It is formed in the space and is configured to include a high ball storage device 170 is connected to the PCB substrate.

In addition, an operation indicator 121 indicating an operating state of the air suction device is formed on one side of the front part of the casing 120, and the first suction of silver solution is applied to the inner surface of the casing 120 in which the air suction hole 122 is formed. The plate 180 is fixedly installed, and the silver solution coated second suction plate 190 is fixedly installed on the bottom of the housing 110 so as to be positioned under the silver solution coated carbon filter 140.

Detailed configuration of the components as shown in Figure 3, the casing 120, the air inlet 124 on the other side and the air inlet 122 on one side of the upper surface continuously formed with a predetermined interval horizontal grooves To form.

The polluted air in the room is sucked into the air inlet 122, and the purified air is discharged back into the room through the azeotropic outlet 124.

The housing 110 has a supporting member 119 for supporting the separation wall 112 and the high ball device 170 on one side of the central portion, and a support member 113 for supporting the air suction device 130 in the right space. And a fastening groove 116 to which the air suction device 130 is fastened is formed on the bottom surface of the housing 110, and the outer wall 114 and the silver solution applied to support the silver solution coated carbon filter 140 on one side of the left space. A supporting member 118 supporting the carbon filter 140 is formed on the bottom of the housing 110.

At this time, the side support member 115 for supporting both sides of the PCB substrate 150 is formed on one side of the right space of the housing 110.

The air cleaner of the present invention is coupled to and separated from each other by a separate fastening means (not shown) to the casing 120 and the housing 110 to replace the filter.

That is, by easily disengaging the fastening means for coupling the casing 120 and the housing 110, the casing 120 and the housing 110 can be separated from each other to replace the filter.

The air suction device 130 is a device for sucking contaminated air in the room through the air suction hole 122, and is coupled to the fastening groove 116 to be supported by the support member 113 and fixed to the housing 110. More details will be described with reference to FIG. 7.

The silver solution coated carbon filter 140 is formed so that the sponge 144 surrounds the circumference of the filter, and the supporting member allows the air from the air suction device 130 to pass through the silver solution coated carbon filter 140 well. 118 is installed to be inclined at an angle from the bottom of the housing 110.

That is, since the support member 118 is installed to be inclined at an angle from the bottom of the housing 110, the contact area with the air coming from the air suction device 130 is widened, thereby improving the purification ability of the filter.

The PCB board 150 is installed at one side of the right space of the housing 110 to be supported by both side surfaces by the side support member 115, to supply power required for the air cleaner, and to control all operations.

The electrode member 160 has a plate shape made of the same material and forms a plurality of insertion protrusions 162 at one end thereof so as to be inserted into and fixed to the silver solution-coated carbon filter 140, and to both sides of the silver solution-coated carbon filter 140. Is mounted.

In addition, the electrode member 160 receives power from the PCB substrate 150 to impart low voltage pulse waves on the silver solution coated carbon filter 140 to generate static electricity.

That is, when a current is applied by applying power to the electrode member 160, the low voltage pulse wave is transferred to the entire silver solution coated carbon filter 140.

At this time, the electrode member 160, like a capacitor having an insulator formed between the electrodes, receives power from the PCB substrate 150 to face the (+) electrode and the (-) electrode to form a silver solution coated carbon filter therebetween. 140 becomes an insulator and acts as a capacitor to accumulate charge.

When the low voltage pulse wave is transferred to the entire silver solution-coated carbon filter 140 through the electrode member 160 serving as a capacitor, static electricity is generated in the silver solution-coated carbon filter 140.

Such static electricity is caused by the movement of electrons by freezing and non-movement to non-conductor with high resistance, which does not flow electricity, and decomposes harmful substances, microorganisms, odors, various bacteria and dust. It allows you to remove it.

The high voltage storage device 170 is formed on the plurality of supporting members 119 on one side of the housing 110, and boosts the power applied from the PCB board 150 to a high pressure to apply the positive electrode member 160 to the positive electrode member 160. The low voltage pulse wave is distributed and spread evenly over the entire solution coated carbon filter.

Here, it is preferable that the high voltage boosted generates a voltage having an amplitude of 500V or more.

The silver solution-coated first suction plate 180 and the silver solution-coated second suction plate 190 are each formed of a filter containing a silver solution (an ionic solution or a colloidal solution containing silver ions). Since the silver solution component is contained in the filter, the silver solution coating first suction plate 180 adsorbs and removes dust, harmful substances, odors, bacteria, and microorganisms of air flowing into the air inlet 122, and the silver solution coating agent. The second suction plate 190 absorbs and removes dust, harmful substances, odors, bacteria, and microorganisms of air passing through the silver solution-coated carbon filter 140.

Such details of the components of the air cleaner according to the embodiment of the present invention will be described with reference to the accompanying drawings.

4 is a bottom view of a silver solution-coated carbon filter according to an embodiment of the present invention, FIG. 5 is a cross-sectional view of a silver solution-coated carbon filter according to an embodiment of the present invention, and FIG. 6 is an embodiment of the present invention. A partial sectional view showing a state in which a silver solution-coated carbon filter according to an example is installed in a housing.

As shown in Figures 4 to 6, the silver solution coated carbon filter 140 of the air cleaner according to the embodiment of the present invention forms a fold of the rectangular filter is continuously folded in the form of "사각형" shape .

In addition, the silver solution coated carbon filter 140 is stably mounted to the housing 110 by a sponge 144 formed to surround the circumference.

The insertion protrusion 162 of the electrode member 160 is inserted into and fixed to both sides of the lower surface of the silver solution coated carbon filter 140, and the electrode terminal 164 is provided at one end of the electrode member 160, respectively. Is formed.

Current flows through the electrode terminal 164 to form a positive electrode and a negative electrode.

Meanwhile, as described above, the silver solution-coated carbon filter 140 is supported by the support member 118, the outer wall 114, and the separation wall 112, and is mounted at an angle from the bottom of the housing 110 to apply the silver solution. Purification of the silver solution coated carbon filter 140 is improved by allowing the carbon filter 140 to easily come into contact with contaminated air.

Here, the silver solution-coated first suction plate 180 is formed on the bottom surface of the housing 110 so as to be positioned below the silver solution-coated carbon filter 140, so that the air passing through the silver solution-coated carbon filter 140 is a silver solution. As the first suction plate 180 is coated, harmful substances and dusts are adsorbed and removed to enable perfect air purification.

In addition, the silver solution coated carbon filter 140 is impregnated with high performance activated carbon and contains a silver solution.

Here, the silver solution contained in the silver solution-coated carbon filter 140 is also contained in the silver solution-coated first suction plate 180 and the silver solution-coated second suction plate 190, and includes an ion solution or colloid containing silver ions. As a solution in form, it is produced by electrolysis of silver.

In addition, oxygen bound to silver in the form of silver oxide (Ag 2 O) is partially converted into active oxygen by the catalytic action of silver ions, and active oxygen has a strong sterilization effect.

The silver solution coated carbon filter 140 containing the silver solution neutralizes and adsorbs and removes all harmful components in the air by liquefying silver having antibacterial activity and detoxification effect to the filter.

In addition, the silver solution includes silver ions or silver particles in a solvent (preferably distilled water), and the size of the silver particles has a form of ultra fine particles having a size enough to penetrate the filter evenly.

In addition, the silver solution contained in the silver solution coated carbon filter 140 may be a silver solution contained only in a silver ion state in a solvent, or a colloidal silver solution having silver particles in the form of microparticles may be used.

That is, according to the amount of decomposition obtained by electrolyzing silver in distilled water, it is possible to use a silver solution in the form of an ion or a silver solution in the form of a colloid.

Therefore, the silver solution-coated carbon filter 140 filters the fine particles or the fine particles from the large fiber dust by the filter itself, decomposes the odor component in the air by high-performance activated carbon, polluted odor and harmful substances It removes and maximizes air purification ability by preventing sterilization and antibacterial action and bacterial contamination by silver solution contained in filter.

Of the accompanying drawings, Figure 7 is an exploded perspective view of the air intake apparatus according to an embodiment of the present invention.

As shown in FIG. 7, the air suction device 130 of the air cleaner of the present invention is driven by the motor 132 to generate power from electric energy, and driven by the motor 132 to suck air and a plurality of rotary vanes. A blowing fan 134 having a 134a and a duct 136 formed with a passage of air sucked by the blowing fan 134 and an outlet 131.

Duct 136 is a screw 138 is inserted into the insertion hole (135a) of the support panel 135 formed integrally with the duct 136 is coupled to the fastening groove 116 of the housing 110 by the air suction device ( 130 is fixed to the bottom of the housing 110.

Next, the operating state of the air cleaner according to the embodiment of the present invention will be described with reference to the accompanying drawings.

8 is a plan view showing an operating state of the air cleaner according to an embodiment of the present invention.

As shown in FIG. 8, the air cleaner of the present invention is " ON / OFF " by a separate switch (not shown).

First, when the switch (not shown) is turned "ON", power is supplied to the PCB substrate 150.

The PCB substrate 150 applies power to the electrode member 160 shown in FIG. 4 to flow a current through the electrode member 160.

In this case, the high voltage storage device 170 boosts the power applied from the PCB board 150 to a high pressure and applies it to both electrode members 160.

As described above, the electrode member 160 receives the high voltage of the elevated voltage, imparts a low voltage pulse wave on the silver solution-coated carbon filter 140 to generate static electricity in the entire silver solution-coated carbon filter 140, thereby causing harmful substances. Decompose and remove microorganisms, odors, various bacteria and dust.

In addition, the air suction device 130 is operated by receiving power through the PCB substrate 150.

That is, the rotary blade 134a of the blower fan 134 is rotated by the motor 132 generating electric power by receiving electric energy from the supplied power, and the external air is rotated due to the rotation of the rotary blade 134a. Suck

The air introduced from outside flows in the duct 136 by the rotary blades 134a of the blowing fan 134 to reach the outlet 131, and the air escaped through the outlet 131 is separated from the separation wall 112. The air sent to the silver solution-coated carbon filter 140 passing through the adjacent space and sent to the silver solution-coated carbon filter 140 is purified by the silver solution-coated carbon filter 140.

As described above, the air purifier according to the embodiment of the present invention is the air purified from the silver solution coated first suction plate 180 and the silver solution coated second suction plate 190 containing the silver solution, the high-performance activated carbon And once again purified by the silver solution coated carbon filter 140 containing the silver solution, the electrode member 160 imparts a low voltage pulse wave on the silver solution coated carbon filter 140, the silver solution coated carbon filter 140 ) Eliminate all harmful substances, microorganisms, bacteria, odors and dust in the contaminated indoor air through static electricity generated in the whole.

The air purifier of the present invention having the above-described configuration does not generate ozone and is harmless to the human body while filtering fine particles (dust, dust, yellow dust, pollen, etc.) and removing (odor) and sterilizing (odor) bacteria in the air. Decompose and remove viruses, airborne bacteria, and harmful substances (VOC, chlorine, nitrogen, carbon, sulfur, etc.) and air pollutants.

In addition, low voltage pulse waves are transmitted to the entire silver solution coated carbon filter by an electrode member that charges like a capacitor to generate static electricity, which decomposes and removes all harmful substances, various bacteria, microorganisms, odors, and dust. Excellent disinfection and sterilization effect.

Silver dust coated carbon filter containing high performance activated carbon and silver solution, and silver solution coated first suction plate and silver solution coated second suction plate made of silver solution filter. Absorb bacteria and microorganisms completely.

In addition, the silver solution coated carbon filter is formed to be inclined at an angle from the bottom of the housing so that the silver solution coated carbon filter is easily in contact with contaminated air, thereby improving the purification ability of the silver solution coated carbon filter. .

In addition, the manufacturing cost is reduced by a relatively simple configuration, and the air circulation capacity of the air cleaner is improved.

Claims (5)

A housing, a casing coupled with the housing and having an air outlet and an air inlet, respectively, an air suction device for sucking air from the air suction port, a carbon filter through which air sucked by the air suction device is filtered, and a power source In an air purifier comprising a PCB substrate for controlling supply and operation, A silver solution coated carbon filter installed to be inclined from the bottom of the housing to widen the contact area with the sucked air, and for purifying the air coming from the air suction device; It is installed on both sides of the silver solution coated carbon filter to represent positive (+) and negative (-) electrodes by a power source applied from the PCB substrate, so as to impart low voltage pulse waves on the carbon filter to generate static electricity. Plate-shaped electrode member of the same material; and Including a high voltage device to evenly distribute and spread the low voltage pulse wave throughout the silver solution coating carbon filter by raising the power applied from the PCB to high pressure, The plate-shaped electrode member is air cleaner, characterized in that a plurality of insertion protrusions formed on one side to be fixedly inserted into the carbon filter. The method of claim 1, The silver solution coated carbon filter is characterized in that the high-performance activated carbon and silver solution is contained. The method of claim 1, A silver solution coated first suction plate made of a filter containing a silver solution is fixed to an inner surface of the casing in which the air inlet is formed, and filters and filters the dust and microorganisms of the air flowing into the air inlet. . The method of claim 3, A silver solution coated second suction plate made of a filter containing a silver solution is fixed to the bottom of the housing so as to be located under the silver solution coated carbon filter to adsorb and filter out dust and microorganisms. The method of claim 1, And an operation indicator formed on one side of the front portion of the casing to indicate an operation state of the air suction device.

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