JP3204559U - Air cleaning combined use cold air blower - Google Patents

Abstract

An air cleaning / cooling machine is provided. A main body comprising an outer housing, an inner housing, and a cover; an air induction pipe; a refrigerant container; a blower fan; an underlay; and a motor, a first magnetic member, a second magnetic member, and a rotating shaft. Drive means. Air sucked in by the blower fan is smoothly guided along the cool air passage and discharged to the outside while maintaining a temperature similar to the refrigerant temperature, so that the cooling efficiency is excellent, Power is transmitted and energy is saved, and by providing a power supply unit on the underlay provided outside the main unit and using the underlay as a charging station, it is possible to move the main unit after charging and use it easily. is there. [Selection] Figure 2

Description

  The present invention relates to a cold air blower, and more specifically, as a cooling device that discharges air with cold air after heat exchange is performed between the sucked outside air and the refrigerant so that it is easy to use and saves energy and has excellent cooling efficiency. The present invention relates to an air cleaning and cooling fan devised in.

  Generally, a typical cooling device includes a fan and an air conditioner. However, since the fan simply circulates the surrounding air and discharges the wind, the hot air circulates as it is, so the cooling effect is reduced, and the air conditioner is expensive and consumes a lot of power to operate. If used for a long time, side effects such as cooling disease may occur.

  As a result, a cool air fan having characteristics between a fan and an air conditioner has been developed and sold recently. Such a cool air fan is used by causing artificial wind by rotation of an air blowing means such as an impeller, and is provided with a cooling means for lowering the temperature of air flowing in by the air blowing means. In addition, it is less expensive than an air conditioner, consumes less power, and has the advantages of being easy to install and maintain.

  As a related art related to this, in Patent Document 1, a user pours water into a lower water bottle disposed at the lower part of a main body, and a water supply pump is placed here to supply water in the lower water bottle to a cloth rotated by a rotating means. Is configured to do. Further, the cold water pulled up by the water supply pump wets the cloth through the water supply hose, and the air flowing from the outside of the main body evaporates the water of the cloth while passing through the cloth, or exchanges heat with the water wet to the cloth. At this time, heat as much as the evaporation heat of water or heat exchange energy is taken away, the air is blown by the blowing means while the temperature is lowered, and the temperature is lowered outside the main body by being discharged through the blower outlet of the main body. A cool air blower configured to generate wind from the air is disclosed.

  Further, Patent Document 2 includes a cooling cycle including a compressor, a condenser, a capillary tube, and an evaporator inside the housing, and a blower fan that is rotated by a motor. When the blower fan rotates, the cold air generated from the evaporator is at the time of heat exchange. It is configured to be discharged, and the evaporator is an ice cold air fan that is provided around the rotation radius of the blower fan, and a refrigerant passage is formed by bonding two plates formed with grooves A plate-type evaporator that is bent and formed, or a plate-type evaporator that is formed by bending and bonding a single sheet of material together to form a refrigerant passage, and forming a bending cycle. An ice cold air machine is disclosed in which the refrigerant pipes are communicated and joined together.

  However, in Patent Document 1, the lower water bottle is fixed to the main body, and in order to supply cold water to the lower water pipe, there is an inconvenience that a part of the main body must be disassembled, and the parts are fixed. There is a problem that it is difficult to remove and clean for hygiene.

  Further, in Patent Document 2, a compressor, a condenser, an evaporator, etc. are provided in front or rear for the cooling cycle, the structure becomes complicated, the scale of the cooling cycle is large, heat is generated, and power consumption is reduced. However, there is a problem that the volume of equipment increases and the indoor space is considerably occupied.

  FIG. 1 is a view illustrating an embodiment of a conventional cold air blower. Referring to FIG. 1, a suction port 20 is formed in a lower portion of the front panel 10 of the cold winder, and an upper portion of the front panel 10 is illustrated. The discharge port 30 is formed, the blower fan 40 is provided inside the front panel 10, and the ice pack 50 is provided behind the blower fan 40.

  In such a structure, the area between the front panel 10 and the blower fan 40 has a stagnation mouth area where the sucked air is stagnated as it is, or the heat-exchanged cold air is not smoothly discharged and is stagnated. Occur. Therefore, the air in the stagnation area is discharged in a state mixed with the heat-exchanged cold air, so that the cold air performance may be deteriorated.

Korean Registered Utility Model No. 20-2003-0010348 (2003.7.23, published) Korean Registered Patent No. 10-0895603 (2008.09.22. Published)

  The present invention has been devised to solve the above-described problems, and the air sucked by the blower fan is smoothly guided along the cold air passage and discharged to the outside while maintaining a temperature similar to the refrigerant temperature. Therefore, the cooling efficiency is excellent, the power is transmitted to the blower fan by the principle of magnetic levitation, energy is saved, the power supply unit is installed in the underlay provided outside the main body, and the underlay is used as a charging station The purpose of the present invention is to provide an air purifier / cooling fan that can be easily used after being charged after being charged.

  In addition, water used as a refrigerant is smoothly guided to the outside of the main body and collected in the underlay, so there is less malfunction, and the main body is protected from damage, increasing durability and reducing the size of the equipment. As a result, it is easy to replace and clean parts, and to be easy to handle and manage.

  Since the device itself does not have an operation unit, it can receive a remote control wireless signal, or can be connected to an external device via Wi-Fi (registered trademark) or Bluetooth (registered trademark), and the device can receive a command signal from an application. Because it is driven, its purpose is to be easy to use.

  In order to solve the above-described problems, the present invention provides an external housing having a discharge port formed around an upper portion, an internal housing provided inside the external housing, and an inner side connected to an upper side of the external housing. A main body comprising a cover provided with a filter for blocking inflow of foreign matter; connected to the cover and provided upright on the inner side of the inner housing, and external air is introduced from the upper side and discharged downward; An air guide tube having a trumpet shape whose upper part is wide and narrows toward the lower part; provided inside the air guide pipe, heat exchange of external air that has flowed in with the refrigerant contained therein Refrigerant container to be provided; provided below the air guide pipe and connected to the driving means. External air is sucked in by a suction fan provided inside the hub and provided outside the hub. A blower fan for discharging cool air to the discharge port by the discharge fan; an underlay provided on the lower side of the external housing to support the main body and incorporating a power supply unit; and a lower portion of the external housing A motor provided with a first magnetic member on an upper side of a fixed shaft, and provided apart from the first magnetic member. Driving means comprising a second magnetic member that rotates in a state where the magnetic force of the first magnetic member acts and is magnetically levitated, and a rotary shaft that is coupled to the central portion of the second magnetic member and is connected to the blower fan An air cleaning / cooling machine including:

  Further, the inner housing is characterized by comprising a neck portion having a narrow width on the upper side, a lower body portion and an intermediate connecting portion.

  At this time, the body portion includes a center plate having a center portion of the bottom surface protruding upward, and a curved plate having a curved edge portion of the bottom surface and protruding downward, the center plate and the bottom surface of the outer housing. An installation space in which the motor is provided is formed in between, the motor is provided on the lower side with the center plate in between, and the second magnetic member is provided on the upper side to be separated from each other. Has its characteristics.

  Further, the connecting portion is formed in a cylindrical shape and provided on the upper side of the fan, and includes a hub pipe provided inside and a plurality of suction guide wings provided radially connected to the inside of the hub pipe. And a plurality of discharge guide wings provided radially connected to the outside of the hub pipe.

  The first magnetic member and the second magnetic member are also characterized in that a plurality of magnets are provided along the edge.

  At the same time, the cover is also characterized in that a handle is provided on the top so that the cover is easy to move.

  At the same time, the filter consists of three layers, and has an antibacterial and dustproof function.

  The underlay is formed so as to protrude upward at the central portion, the inner support protrusion provided with the power supply unit with the inside hollowed, and the outer support protrusion formed to protrude upward at the edge portion, It is also characterized by including a water receiving groove that is formed between the inner support protrusion and the outer support protrusion and that stores water generated by condensation through heat exchange.

  Furthermore, since the main body is connected so as to be removable from the underlay and a rechargeable battery is built in the lower part of the outer housing, the main body is connected to the power supply unit and supplied with power, and can be used after being charged. There is.

  At the same time, the main body is provided with a controller, and the controller receives a radio signal from a remote controller or is connected to an external device via WiFi or Bluetooth, and the main body is driven by an application command signal provided in the external device. There is a feature in doing so.

  According to the present invention, the air sucked by the blower fan is smoothly guided along the cool air passage and discharged to the outside while maintaining a temperature similar to the refrigerant temperature, so that the cooling efficiency is excellent and the magnetic levitation principle Power is transmitted to the blower fan, energy is saved, and a power supply unit is provided on the underlay provided outside the main body, and the underlay is used as a charging station, so that the main body can be moved after being used for convenient use There is an effect that can.

  In addition, water used as a refrigerant is smoothly guided to the outside of the main body and collected in the underlay, so there are few malfunctions, and the main body is protected from damage, increasing durability and reducing the size of the equipment. As a result, the space is less occupied, the replacement and cleaning of the parts are easy, and the handling and management are easy.

  Since the device itself does not have an operation unit, the device is driven by an application command signal by receiving a wireless signal from a remote controller or connected to an external device via WiFi or Bluetooth.

1 is a diagram illustrating an example of a conventional cold air fan. 1 is an external perspective view of a cold air machine according to an embodiment of the present invention. 1 is an exploded perspective view of a cold air machine according to an embodiment of the present invention. 1 is a front sectional view of a cold air machine according to an embodiment of the present invention. 1 is a view showing a blower fan and a connecting part according to an embodiment of the present invention. 1 is a diagram illustrating a driving unit according to an embodiment of the present invention. 1 is a diagram illustrating an example of a motor of the present invention in detail. 1 is a diagram illustrating an air flow in a cold air machine according to an embodiment of the present invention.

  Below, with reference to drawings, the concrete content for implementing the air cleaning combined use cooler by this invention is demonstrated in detail focusing on an Example.

  Referring to FIGS. 2 to 4, the air cleaning and cooling device 1 according to the present invention is a cooling device in which the sucked outside air is discharged with cold air after heat exchange with the refrigerant, and is easy to use and saves energy. The cooling device is designed to have excellent cooling efficiency, and includes a main body 100, an air guide tube 200, a refrigerant container 300, a blower fan 400, an underlay 500, and a driving means 600.

  The main body 100 includes an outer housing 110, an inner housing 120, and a cover 130, and has a double housing structure. The main body 100 sucks hot room air, lowers the temperature by heat exchange with the refrigerant, and is reduced to the room again. The principle of forced convection is applied.

  Although the outer housing 110 has a cylindrical shape, the diameter gradually increases toward the upper side in order to smoothly discharge cold air through the discharge port 111 formed around the upper end portion.

  Further, the outer housing 110 is used as a suction port through which the upper side is opened to allow the outside air to flow in, the side surface and the lower portion are closed, and cool air is discharged to the outside along the upper end portion. Since the discharge port 111 is formed, the cool air can be blown in various directions without rotating the cool air fan as in the prior art.

  The inner housing 120 is connected to the inner side of the outer housing 110 and has a container or bottle shape with a space inside. The lower body portion 121, the upper neck portion 123, and the intermediate connecting portion 122. Become.

  The body part 121 is provided at an inner lower portion of the external housing 110, and houses the blower fan 400, the second magnetic member 630, and the like, and the motor 610 is provided outside the body part 121.

  That is, the body 121 includes a center plate 121a formed so that the center of the bottom surface protrudes upward and a curved plate protruding so as to descend downward while the edge of the bottom surface is curved. An installation space 112 is formed between the center plate 121a of the inner housing 120 and the bottom surface of the outer housing 110. The motor 610 is provided in the installation space 122.

  At the same time, the first magnetic member 620 and the second magnetic member 630 of the driving unit 600 are provided to be spaced apart from each other with the central plate 121a interposed therebetween, but the first magnetic member is disposed below the central plate 121a. 620 is connected to the fixed shaft of the motor 610, and a second magnetic member 630 is connected to the blower fan 400 via the rotating shaft 640 on the upper side of the center plate 121a.

  Referring to FIG. 5, the connecting part 122 has a cylindrical shape with the upper and lower sides open, and is disposed on the upper side of the blower fan 400. The connecting part 122 includes a hub pipe 122 a on the inner side, and the hub pipe. A plurality of suction guide wings 122b, which are radially connected to the inside of the 122a and guide the outside air to be sucked into the suction fan 420 quickly and smoothly, are spaced apart from each other, outside the hub pipe 122a. A plurality of discharge guide wings 122c that are connected in a radial manner are spaced apart from each other.

  At this time, referring to FIG. 8, after the outside air W provided with the suction input by the suction fan 420 passes through the honeycomb portion 230 having the honeycomb structure via the trumpet-shaped air induction tube 200 and the refrigerant container 300, The principle of a jet engine that rapidly sucks in a large amount of air by using a pressure difference generated when moving to a narrow place is quickly and turbulently sucked through a space between the suction guide wings 122b. It is the same.

  At the same time, the cold air provided with the discharge force by the discharge fan 430 makes a U-turn by the curved plate 121b of the body portion 121 and passes through the space between the discharge guide wings 122c, thereby forming a violent vortex due to the collision. The cool air C having a vortex flow is discharged in four directions through the discharge port 111 through the cool air passage P formed in the neck portion 123 of the inner housing 120, so that the cooling effect is maximized.

  The neck portion 123 is formed narrower than the lower body portion 121 and the connecting portion 122 so that the cool air C is smoothly discharged at a high speed.

  Thereby, the outside air sucked by the blower fan 400 is smoothly guided to the discharge port 111 along the discharge guide wing 122c and the cold air passage P in the inner housing 120, and the cold air is maintained at a temperature similar to the refrigerant temperature. Since it is discharged outside, the cooling efficiency is excellent.

  The cover 130 is connected to the upper side of the outer housing 110 to cover the outer housing 110. The cover 130 has a ring shape and is provided with a filter 131 for blocking the inflow of foreign matter on the inside so that it can easily move to other places. A handle 132 is provided at the top.

  Here, the filter 131 is preferably formed of a triple layer, and it is desirable to install a filter having antibacterial and dustproof functions. The filter 131 is provided with an air cleaning function because air from which foreign matter has been filtered by the filter is again discharged to the outside.

  The air guide tube 200 is connected to the cover 130 and is provided upright on the inner side of the inner housing 120. The air guide tube 200 is preferably made of a metal having excellent thermal conductivity, for example, aluminum, and the upper portion is wide and has a lower side. It has a trumpet tube that becomes narrower as you go. By doing so, a wide inflow port 210 and a narrow outflow port 220 into which outside air flows are formed at the upper and lower ends of the air guide tube 200, respectively, and the flow velocity becomes faster toward the lower side, Smooth intake of outside air is possible, and a honeycomb portion 230 having a honeycomb structure is provided on the outlet 220 side of the air guide tube 200.

  The refrigerant container 300 is provided on the inner side of the air guide pipe 200, heat is exchanged for the external air that is accommodated therein and flows in, and is made of a metal having excellent thermal conductivity, such as aluminum. Is desirable. At the same time, the refrigerant container 300 is supported and brought into contact with the honeycomb portion 230 and arranged upright.

  As a result, the outside air that has flowed into the inlet 210 of the air guide pipe 200 undergoes heat exchange at a low temperature while being in contact with the cold refrigerant container 300, but is discharged to the lower outlet 220. The area where heat is exchanged by the honeycomb part 230 having the honeycomb structure increases, and the temperature may be further lowered.

  The blower fan 400 is provided on the lower side of the air guide pipe 200 and is connected to the driving unit 600. However, outside air is sucked by the suction fan 420 provided on the inner side of the hub 410 and discharged on the outer side of the hub 410. Cold air is discharged by the fan 430 with the cold air through the discharge port 111. As a result, as shown in FIG. 5, two functions of rotating one blower fan 400 and sucking the outside air in the inner suction fan 420 and pushing out the cold air in the outer discharge fan 430 can be performed simultaneously.

  The underlay 500 is provided on the lower side of the outer housing 110 to support the main body 100, and is formed to protrude upward at the center and hollow inside to be provided with the power supply unit 512. And an outer support protrusion 520 formed to protrude upward at the edge, and is formed between the inner support protrusion 510 and the outer support protrusion 520, and contains water generated by condensation by heat exchange. A water receiving groove 530 is included.

  Therefore, a plurality of drain holes h for draining water falling from the refrigerant container 300 are formed through the bottom plate of the outer housing 110 and the curved plate 121b of the inner housing 120.

  Further, the outer housing 110 is connected to the underlay 500 so as to be detachable, and after grasping the handle 132 and lifting the main body 100, the water collected in the water receiving groove 530 of the underlay 500 can be easily drained. Can do.

  As a result, water used as a refrigerant is quickly and smoothly guided to the outside of the main body 100 and collected and drained to the underlay 500, so that the main body is less likely to malfunction and the main body is protected from being damaged. Can increase durability.

  At the same time, a rechargeable battery (not shown) is built in the installation space 112 under the outer housing 110, and the rechargeable battery can be used after being connected to the power supply unit 512 and charged with power. Thus, by providing the power supply unit 512 in the underlay 500 provided outside the main body 100 and using the underlay 500 as a charging station, the main body 100 can be moved and used conveniently after charging.

  Referring to FIG. 6, the driving unit 600 includes a motor 610 provided in an installation space 112 below the outer housing 110 and operated by being supplied with power from the power supply unit 512 or a rechargeable battery. The motor 610 includes a central fixed shaft and a first magnetic member 620 provided on the fixed shaft. At this time, the motor 610 may be a BLDC motor. In addition, the second magnetic member 630 is provided to be separated from the first magnetic member 620 by the body portion 121 of the inner housing 120, and the first magnetic member 620 is rotated together by the attractive force of the first magnetic member 620. A rotating shaft 640 is coupled to the central portion of the member 630 and connected to the blower fan 400. At this time, a plurality of magnets M are provided along the edges of the upper portion of the first magnetic member 620 and the lower portion of the second magnetic member 630.

  For example, referring to FIG. 7, the first magnetic member 620 includes an inner fixed body 621 and an outer rotating body 622. The fixed body 621 is fixedly coupled to a fixed shaft. An electric wire passes through the inside. The fixed body 621 has a plurality of slots 621a formed along an outer peripheral edge, and coils 621b are mounted in the slots 621a. A plurality of magnets M are mounted on the rotator 622, and power supplied from the rechargeable battery is wired inside the fixed shaft, supplied to the coil 621b through the extracted electric wire, and rotator 622 by self-induction. Is rotated. At the same time, the motor 610 includes a hall sensor (not shown) that informs the position of the magnet M.

  As described above, when a current flows through the coil 621b that is supplied with power to the motor 610 and is wound, the first magnetic member 620 having the magnet M mounted thereon is rotated from the coil through which the current flows. However, in more detail, voltages are applied in different directions according to signals from a hall sensor (not shown), and when such a current is passed, the first magnetic member 620 with the magnet M attached is sequentially turned into an electromagnet. The first magnetic member 620 is rotated by being pushed or pulled by the second magnetic member 630, and a second magnetic member 630 (described later) arranged separated by the body portion 121 of the inner housing 120 is rotated by the magnetic force.

  In this way, energy is saved by transmitting power through the blower fan 400 according to the principle of magnetic levitation, replacement and cleaning of parts are easy, low noise is achieved, and handling and management are easy.

  The main body 100 includes a controller (not shown). The controller receives a wireless signal from a remote controller, or is connected to an external device D such as a smartphone or a tablet PC by WiFi or Bluetooth as shown in FIG. The main body 100 is driven by an application command signal provided in D.

  In addition, the external device D can receive usage information of the main body 100 through the controller of the main body 100, for example, the speed of the motor, the cold air temperature, and the like, and can easily check on the screen.

  As described above, since the cool air blower 1 of the present invention does not have an operation unit in the device itself, the device is driven by an application command signal by receiving a wireless signal from a remote controller or by connecting to an external device via WiFi or Bluetooth. And you can use it conveniently because you can check the usage information.

  After all, the air cleaning / cooling fan 1 according to the present invention is excellent in cooling efficiency because the air sucked by the blower fan is smoothly guided along the cold air passage and discharged to the outside while maintaining a temperature similar to the refrigerant temperature. After charging the main body, the power is transmitted by the blower fan due to the principle of magnetic levitation and energy is saved, and the power supply is provided on the underlay provided outside the main body and the underlay is used as a charging station It can be moved and used easily. In addition, water used as a refrigerant is smoothly guided to the outside of the main body and collected in the underlay, so there are few malfunctions, and the main body is protected from damage to increase durability and reduce the size of the equipment. It takes up less room space, is easy to replace and clean, and is easy to handle and manage. At the same time, there is no operation part on the device itself, so it can receive remote control radio signals and external devices. It is easy to use because the device is driven by the command signal of the application connected with Wi-Fi or Bluetooth.

  In the present invention, the embodiment is merely an example, and the present invention is not limited to this. It is within the technical scope of the present invention to have substantially the same structure as the technical idea described in the claims of the utility model registration of the present invention and to achieve the same operational effects. .

* Prior art 10 Front panel 20 Suction port 30 Discharge port 40 Blower fan 50 Ice pack * Invention 1 Cold air blower 100 Main body 110 External housing 111 Discharge port 112 Installation space 120 Internal housing 121 Body portion 121a Center plate 121b Curved plate 122 Connecting portion 122a Hub pipe 122b Suction guide wing 122c Discharge guide wing 123 Neck part 130 Cover 131 Filter 132 Handle 200 Air guide pipe 210 Inlet 220 Outlet 230 Honeycomb part 300 Refrigerant container 400 Blower fan 410 Hub 420 Suction fan 430 Discharge fan 500 Underlay 510 inner support protrusion 511 hollow 512 power supply part 520 outer support protrusion 530 water receiving groove 600 driving means 610 motor 620 first magnetic member 621 fixed body 621a slot 621b Le 622 rotating body 630 rotating axis C cold second magnetic member 640 D external device M magnets P cold aisles W outside air

Claims (10)

An outer housing having a discharge port formed around the upper portion, an inner housing provided inside the outer housing, and a filter connected to the upper side of the outer housing to block inflow of foreign matter inside. Body consisting of a cover;
It is connected to the cover and is provided upright on the inner side of the inner housing. External air is introduced from the upper side to be discharged to the lower side, and the upper part has a trumpet shape that is wide and narrows toward the lower part. Air induction tube with;
A refrigerant container which is provided inside the air guide pipe and in which heat is exchanged for the external air which is contained and flows in;
The air is provided on the lower side of the air guide pipe and connected to the driving means. External air is sucked in by a suction fan provided on the inner side of the hub, and cool air is discharged by the discharge fan provided on the outer side of the hub. Blower fan to be discharged to
An underlay provided on the lower side of the outer housing to support the main body and incorporating a power supply unit; and provided in a predetermined space below the outer housing and operated by a power source supplied from the power supply unit And a motor provided with a first magnetic member on the upper side of the fixed shaft and a first magnetic member that is spaced apart from the first magnetic member and rotates in a state of being magnetically levitated by the magnetic force of the first magnetic member. An air cleaning / cooling fan comprising: a two magnetic force member; and a driving means configured by a rotating shaft coupled to the central portion of the second magnetic member and connected to the blower fan. 2. The air cleaning and cooling fan according to claim 1, wherein the inner housing includes a neck portion having a narrow width on an upper side thereof, a lower body portion, and an intermediate connecting portion. The body portion includes a center plate with the center portion of the bottom surface protruding upward, and a curved plate with the edge portion of the bottom surface bent and protruding downward.
An installation space in which the motor is provided is formed between the center plate and the bottom surface of the outer housing,
The air cleaning / cooling fan according to claim 2, wherein the motor is provided on the lower side with the center plate interposed therebetween, and the second magnetic member is provided on the upper side so as to be separated from each other. . The connecting portion is cylindrical and provided on the upper side of the fan.
A hub pipe provided inside, a plurality of suction guide wings provided radially inside the hub pipe, and a plurality of discharge guide wings provided radially connected to the outside of the hub pipe. The air-cleaning / cooling air cooler according to claim 2, further comprising: The air-cooling / air-cooling machine according to claim 1, wherein the first magnetic member and the second magnetic member are provided with a plurality of magnets along an edge. The air-cleaning / cooling fan according to claim 1, wherein a handle is provided on an upper portion of the cover so that the cover can easily move. The air filter according to claim 1, wherein the filter is made of a triple layer and has antibacterial and dustproof functions. The underlay is formed so as to protrude upward from a central portion, and is provided with an inner support protrusion that is hollow inside and provided with the power supply unit, an outer support protrusion that is formed to protrude upward at an edge, and the inner surface The air-cleaning / cooling fan according to claim 1, further comprising a water receiving groove formed between the support protrusion and the outer support protrusion to store water generated by condensation through heat exchange. The main body is connected so as to be detachable from the underlay, and since a rechargeable battery is built in the lower part of the outer housing, the main body is connected to the power supply unit and supplied with power and can be used after charging. The air purifier combined use cold air blower of 1. The body is provided with a controller,
The controller is configured to receive a wireless signal from a remote controller or connect to an external device via WiFi or Bluetooth so that the main body is driven by a command signal of an application provided in the external device. The air purifier combined use cold air blower of 1.