KR20060055005A - Motor for liquid generator - Google Patents

Abstract

The present invention relates to a driving device for rotating a fan of a wet air cleaner, and in particular, the motor and the rotor is installed in a sealed space, the magnet motor is installed as a driving device to transmit the rotational force by magnetic force, so that the fresh water inside the air cleaner The present invention relates to a wet air cleaner that prevents the washing water from entering the motor, the rotating shaft, the gear, and the like, and preventing corrosion.

The wet air purifier according to the present invention includes a cabinet in which a suction port and a discharge port are formed to form a predetermined space, and a washing water is freshly disposed therein, a blower fan installed inside the cabinet to introduce indoor air, and installed inside the cabinet. It comprises a scattering means for allowing the washing water to be sprayed to adsorb harmful substances in the air, and a driving device connected to the blowing fan and the scattering means to generate a driving force in accordance with the user's operation, the driving device, It is characterized in that it is made of a magnet motor that is installed in the rotary shaft and the blowing fan and the scattering means and installed in the closed space provided on the rotary shaft is a power transmission by the magnetic force to prevent the inflow of the wash water.

Wet air cleaners, drives, magnet motors, scattering means

Description

Driving device for wet air cleaner {MOTOR FOR LIQUID GENERATOR}             

1 is a block diagram showing a wet air purifier according to the prior art,

2 is a cross-sectional view showing a wet air purifier according to the present invention;

3 is a cross-sectional view showing a driving device of the wet air cleaner according to the present invention.

<Explanation of symbols on main parts of the drawings>

50: cabinet 52: inlet

54 discharge port 56 filter part

60: blowing fan 64: injection hole

65: freshwater 66: wings

68: guide 70: water supply means

72: water supply pipe 74: pump

90: scattering means 100: guide block

102: suction passage 200: drive device

210: rotating shaft 220: magnet motor

221: first case 222: motor

223: first magnet 224: second case

225: second magnet 226: driven shaft

227: first support 228: second support

The present invention relates to a driving device for rotating a fan of a wet air cleaner, and in particular, the motor and the rotor is installed in a sealed space, the magnet motor is installed as a driving device to transmit the rotational force by magnetic force, so that the fresh water inside the air cleaner The present invention relates to a driving device of a wet air cleaner that prevents washing water from entering the motor, the rotating shaft, the gear, and the like, and preventing corrosion.

In general, the air purifier is a device that removes pollutants through the cleaning medium to remove air containing fine dust, various harmful gases, various germs, molds, viruses, etc. It has many functions such as removing small particles such as mites, pollen and pet hair, and preventing diseases caused by air infection.

Air cleaners are divided into two types, dry and wet, and dry is divided into two types, electrostatic and filter filtration.

Here, the electrostatic precipitating has the advantage that there is no need to replace the filter because there is no filter, but when dust accumulates on the electrostatic precipitating plate, there is a disadvantage in that the purification ability is low and the dust removing ability is weak.

In addition, the filter filtration type can be said to be suitable for the yellow sand cost because it has excellent purification ability because it filters various particulates from the filter as air flows between the filters. However, there is a disadvantage in that a filter replacement cost for maintenance is required because the filter needs to be replaced periodically.

In addition, wet is a method of depositing suspended substances in water by contacting inhaled air with water, which is not yet a universal product, but it does not need to be replaced with a filter, has a low noise, and can function as a humidifier. It's great to use at home, but hassle of changing water.

Figure 1 shows an example according to the configuration of the conventional wet air cleaner, the patent publication of Republic of Korea Patent Registration No. 10-0205566 (registered April 2, 1999, name: air purifier) air of the following configuration Purifier is disclosed.

Looking at the configuration, the water filter 12, which discharges water to the intake port 11 side where air in the air is sucked, removes dust and bacteria in the air, and releases minerals, and the water filter 12 A water tank 19 for storing water for circulation, a water pump 22 for supplying water from the water tank 19 to the water filter 12 and having a pipe 21 and a supply pipe 23 connected thereto; The float switch 26 installed in the water tank 19, the wastewater valve 27 installed in the wastewater pipe 28, and the water supply valve 25 installed in the supply pipe 23 for supplying water are connected together. And a fan 18 installed at the rear of the water filter 12 and connected to the motor driving circuit 30 and having a motor 17 at the discharge port 16 on the rear of the water filter 12. It is a configured air filter.

The water filter 12 is connected to a water tank 19 for supplying water and collecting it again, and an inner side of the water tank 19 is provided with a pipe 21 having a filter 20 connected thereto. 21 is connected to the water pump 22, the supply pipe 23 is connected to the water pump 22, and the supply pipe 23 is connected to the water tray (13).

The pipe 21 is connected to the water tank 19 or the water supply unit 24, and the water supply valve 25 is provided in the pipe 21.

In addition, the water filter 12 is an air purifier configured by installing a water tray 13 and a collecting tray 14 on the upper and lower sides, and a plurality of water plates 15 are inclinedly stacked therebetween.

Conventional air purifiers, such as the above, use water filters to wash away dust and bacteria in the air with water to remove harmful substances from the human body, and release beneficial minerals to the human body to help promote health. It is said to be.

However, in the conventional wet air cleaner, since the flowing water flows into the filter and the air flow path is formed to pass through the filter, the contact time between the air and the washing water is limited to the time for the air to pass through the filter, so that the washing water is harmful from the air. There is a problem that the air cleaning efficiency does not improve more than a certain level because the time to collect the material is small.

In addition, the wet air cleaner according to the prior art has a problem in that its structure is complicated and the number of parts cannot be reduced, and thus the time and cost required for manufacturing the air cleaner can be reduced, thereby lowering the unit cost of the product.

In order to solve the problems described above, when the wash water is dehydrated and the indoor air is circulated to the space where the wash water is dehydrated, a wet air cleaner that adsorbs harmful substances in the air by scattering the wash water on the air flow path is provided. Although the wet air cleaner has a simple structure, since the washing water, the blower fan, and the driving device are installed in a single space, the washing water is scattered and flows into the driving device such as a motor, resulting in corrosion of parts and failure or malfunction. There is a problem.

The present invention has been made in order to solve the above problems of the prior art, the magnet motor is installed as a drive device for rotating the blowing fan for circulating the indoor air and the scattering means for spraying the washing water, the motor and the rotor is an enclosed space It is an object of the present invention to provide a drive device for a wet air cleaner which is disposed in, to prevent the washing water from flowing into the drive device according to the characteristics of the magnet motor to which the rotational force is transmitted by the magnetic force.

Wet air purifier according to the present invention for solving the above problems, the inlet and the discharge port is formed to form a certain space, the cabinet with the fresh water washed therein, and the blowing fan is installed in the cabinet to let the indoor air flow And a scattering means installed inside the cabinet to spray the washing water so as to adsorb harmful substances in the air, and a driving device connected to the blowing fan and the scattering means to generate a driving force according to a user's operation. It is configured, the drive device, the rotary shaft is installed in the blowing fan and the scattering means, and is installed in a sealed space provided in the rotary shaft is made of a magnet motor to prevent the inflow of the washing water because the power transmission is made by magnetic force It is done.

Hereinafter, an embodiment of a wet air cleaner according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view showing a wet air cleaner according to the present invention.

In the wet air purifier according to the present invention, a suction port 52 and a discharge port 54 are formed, and the cabinet 50 is provided with fresh water therein, and is installed inside the discharge port 54 and is provided with indoor air from the suction port 52. Blower fan (60) and the air inlet installed in the suction port 52, the guide guides the indoor air introduced along the suction port 52 in the direction of the wash water to be discharged to the discharge port 54 side after contact with the wash water The block 100 and the fresh water in the cabinet 50 are supplied to the blower fan 60 so that the washing water is scattered, and the indoor air introduced through the suction port 52 contacts the washing water and the inside of the indoor air. Water supply means 70 to collect the foreign matter in the wash water, and the lower end is disposed in the fresh water wash water at the lower end of the cabinet is scattered wash water toward the inlet port 52 in contact with the incoming air And scattering means 90 that allows the blower fan 90, 60 and the scattering means is a rotatably mounted consists includes a drive device 200 such that the rotation in accordance with a user's operation.

Here, the guide block 100 is formed in a cylindrical shape having a smaller diameter and an open lower end compared to the cabinet 50, extending in a lateral direction from an upper end, and through the inlet 52. Since a plurality of suction passages 102 are formed to extend outwardly from 50, the indoor air introduced through the suction passages 102 is guided to the lower end of the guide block 100 to be provided at the bottom of the cabinet 50. After being in contact with the fresh water, it is raised along the flow path formed between the outer wall of the guide block 100 and the inner wall of the cabinet 50 to be discharged into the room through the discharge port 54.

The blower fan 60 is installed on the rotating shaft 210 disposed in the cabinet 50 to allow indoor air to flow therein, and is composed of a multifunctional fan that sprays the wash water in the circumferential direction when the wash water is supplied.

The driving device 200 is rotatably installed in the center of the cabinet 50, and has a rotary shaft 210 provided with the blower fan 60 and the scattering means 90, and the blower fan is installed on the rotary shaft 210. The magnet motor 220 is configured to include the 60 and the scattering means 90.

In this case, the magnet motor 220, the rotating shaft 210 is rotatably inserted, the first case 221 fixed to the inner wall of the guide block 100 and the motor provided in the first case 221 222 and the first magnet 223, the third magnet 229 and the first case 221 corresponding to the first magnet 223 is disposed in close contact with the inner wall of the guide block 100 A fixed second case 224, a second magnet 225 installed inside the second case 224 and interlocked with the first magnet 223 by a magnetic force, and the second magnet 225. Connected to the second case 224 and disposed to be in close contact with the driven shaft 226 on which the scattering means 90 is mounted, and the side of the first case 221 corresponding to the third magnet 229. And a third case 234 fixed to an inner wall of the cabinet 50, and installed inside the third case 234, and connected to the rotating shaft 210. In connection with the third magnet 229 and the fourth magnet 235 which is interlocked by the magnetic force is included.

Here, the first case 221 is fixed to the inner wall of the guide block 100 by the first support 227, the second case 224 is the guide block by the second support 228. It is provided in the inner wall of 100, The said 3rd case 234 is attached to the inner wall of the guide block 100 by the 3rd support stand 238. As shown in FIG.

The water supply means 70 is a water supply pipe 72 is installed from the lower end of the cabinet 50 to the upper part of the cabinet 50, and the blowing fan is installed on one side of the water supply pipe 72, the washing water along the water supply pipe 72 It is configured to include a pump 74 to be supplied to the upper side of the (60).

Looking at the operation of the wet air purifier according to the embodiment configured as described above are as follows.

First, when power is applied to a wet air cleaner, the motor 222, the first magnet 223, and the third magnet 229 are driven, and when the first magnet 223 is driven, a second magnet installed to correspond to each other. Since 225 is driven by a magnetic force, the driven shaft 226 connected to the second magnet 225 is driven, and at the same time, the fourth magnet 235 and the rotating shaft 210 corresponding to the third magnet 229 are driven. Since the rotational force of the motor 222 is transmitted, the blowing fan 60 connected to the rotating shaft 210 and the scattering means 90 connected to the driven shaft 226 are simultaneously driven.

As a result, the indoor air is introduced through the suction port 52, and the indoor air introduced through the suction passage 102 is moved downward along the guide block 100 so that the fresh water is stored in the lower portion of the cabinet 50. The foreign matter is removed while being in contact with the washing water, is raised along the flow path formed between the outer wall of the guide block 100 and the inner wall of the cabinet 50 is discharged into the room through the discharge port 54.

On the other hand, the washing water supplied to the upper portion of the blower fan 60 along the water supply pipe 72 by the pump 74 is scattered into the injection hole 64 by the centrifugal force from the fresh water portion 62, the indoor air introduced into The foreign matter is adsorbed while in contact with, and generates anions while colliding with the inner wall of the cabinet 50.

In addition, since the indoor air introduced into the cabinet 50 is sprayed into the washing water by the scattering means 90, the contact area with the washing water is maximized, and after the foreign matter in the air is adsorbed into the washing water, through the discharge hole 54. Since it is circulated indoors, a pleasant indoor environment can be achieved.

At this time, the motor 222 and the first magnet 223, the washing water scattered by the first case 221 is prevented from flowing in, the second magnet 225 by the second case 224 Since the inflow of the washing water is prevented, it is possible to prevent damage such as corrosion due to the inflow of the washing water.

In addition, since the first case 221 and the second case 224 are separable when the driving device 200 is first assembled or repaired, an additional effect of improving assembly performance is generated.

The wet air cleaner according to the present invention configured as described above is provided with a magnet motor as a driving device for rotating the blower fan and the scattering means in the cabinet in which the washing water is fresh water, and thus, the air cleaner is driven so that the washing water is scattered in the cabinet. When the washing water is prevented from flowing into the magnet motor at the time, a driving device such as a motor can be prevented from being damaged by the washing water and the like, thereby extending the life of the product.

In addition, the magnet motor according to the present invention is installed so that the rotating shaft and the driven shaft are sealed to the first case and the second case to correspond to each other, so that the dismantling and assembling work can be easily performed when assembling or repairing the product. There is an advantage that can reduce the time spent on.

Claims (2)

A cabinet formed with a suction port and a discharge port to form a predetermined space, and having fresh water therein; A blowing fan installed inside the cabinet to allow indoor air to flow in; Scattering means installed inside the cabinet to spray washing water to adsorb harmful substances in the air; A driving device connected to the blower fan and the scattering means and configured to generate a driving force according to a user's operation; The drive device is a wet type, characterized in that consisting of a rotating shaft in which the blowing fan and the scattering means is installed, and a magnet motor installed in a closed space provided on the rotating shaft to transmit power by magnetic force to prevent the introduction of washing water. Drive of air cleaner. The method of claim 1, The magnet motor is disposed in close contact with a first case fixed to an inner wall of the cabinet, a motor installed inside the first case, a first magnet, a third magnet, and a side surface of the first case corresponding to the first magnet. A second case fixed to an inner wall of the cabinet, a second magnet installed inside the second case and interlocked with the first magnet by a magnetic force, and connected to the second magnet and extending outside the second case; A third case disposed in close contact with the coaxial shaft, a first case side surface corresponding to the third magnet, fixed to an inner wall of the cabinet, and installed inside the third case, and connected to a rotation shaft to the third magnet and the magnetic force. Driving device for a wet air purifier, characterized in that it includes a fourth magnet interlocked by.

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