KR102111268B1 - Indoor air purification system using air cleaners for ventilation and autonomous driving - Google Patents

Abstract

The present invention relates to an indoor air purification system for purifying air in a closed room. More specifically, the present invention relates to an indoor air purification system that includes a first air purifier mounted on a window or wall to exchange indoor and outdoor air and a second air purifier purifying the indoor air while autonomously running indoors. At least one of the first and second air purifiers moves the purified air in each direction, so that the indoor air can be circulated smoothly and purified quickly.

Description

Indoor air purification system using air cleaners for ventilation and autonomous driving

The present invention relates to an indoor air purification system for purifying air in an enclosed room, and more specifically, a first air purifier that is mounted on a window or wall to exchange indoor and outdoor air, and autonomously driving indoors to purify indoor air. It comprises two air purifiers, and any one or more air purifiers of the first air purifier or the second air purifier flow purified air in the directions of each other, so that the indoor air can be circulated smoothly and quickly purged. It is a field related to indoor air purification system using air cleaner for ventilation and air cleaner for autonomous driving.

Generally, indoor air in buildings requires periodic ventilation because it is polluted by harmful substances from building materials and carbon dioxide and moisture generated by human breathing.

That is, ventilation refers to exchanging indoor air with outside air or regulated air in order to adjust the air environment of a living space. As a method of ventilation, natural ventilation and power caused by temperature difference outside or outside wind force There is forced ventilation.

However, the natural ventilation method as described above has the inconvenience that the occupant has to open and close the window, and in particular, there is a risk of being exposed to external intrusion as the window is unlocked against the window frame during ventilation.

In addition, the forced ventilation method as described above may be performed by ventilation of indoor air by operating a ventilation device operated at a constant power without opening or closing a window, but when a ventilation device is not installed at the time of construction of the building, installation of the ventilation device There is a problem in that it is expensive and it is difficult to clean contaminants attached to the fan or duct of the ventilation system even if the ventilation system is already installed.

In addition, since the general air cleaner used to purify indoor air has a simple arrangement in any part of the indoor space, air circulation in the entire part of the indoor space is not smooth, and as a result, the indoor air cleaner is located. There was a limit to purifying only air.

The following is a representative prior art of a purification device for purifying indoor air.

Republic of Korea Patent Publication No. 10-0964197 relates to an air cleaning method and system using a mobile robot, the step of recognizing the presence of an obstacle in the moving direction; Avoiding and moving the recognized obstacle; Removing the dust particles when the absolute amount per unit volume of the particles in the air in the moving space is equal to or greater than the dust particle amount set to be acceptable; When the humidity in the air in the moving space is greater than or equal to the humidity set to be acceptable, reducing the humidity in the air.

In addition, the above-described prior art, the mobile robot autonomously moves and analyzes the components in the air to automatically determine and purify the air. Therefore, regardless of the size of the area where air cleaning is required, a single air cleaning system of constant capacity purifies indoor air. I realized the effect that can be made.

However, since indoor air cannot be made in full circulation by positive or negative pressure generated at any point in the indoor space, there is a limit to circulate and purify the entire indoor air, and continuous research and development is needed to solve this. That is the situation.

Republic of Korea Registered Patent Publication No. 10-0964197 (2010.06.09.) Republic of Korea Registered Patent Publication No. 10-1248281 (2013.03.21.) Republic of Korea Patent Publication No. 10-2017-0077647 (2017.07.06.) Republic of Korea Patent Publication No. 10-2018-0087779 (2018.08.02.)

The present invention is a technique devised to improve problems according to the prior art of the indoor air purification system, and the conventional indoor air purification system is configured to purify the air in a closed room using only an air purifier for indoor beach, There was a problem that only partial air purification around the air purifier provided at a certain location was achieved;

In addition, in order to purify the indoor air, there has been a problem in that the indoor beach air purifier needs to be operated for a long time;

In particular, in the case of an autonomous air purifier, it was possible to purify the indoor air by moving to various places in the room, but the circulation of the indoor air was not realized, and this also partially purifies the air around the air purifier of the autonomous driving method. The main purpose is to provide a solution to this problem.

The present invention seeks to realize the object of the above,

A first air cleaner mounted on a window or a wall, capable of purifying outside air and flowing into the room, and discharging indoor air to the outside; Including autonomous driving indoors and purifying indoor air;

At least one air purifier of the first air purifier or the second air purifier proposes an indoor air purification system using an air purifier for ventilation and an air purifier for autonomous driving that is configured to flow purified air in each other.

The indoor air purification system using the air purifier for ventilation and the air purifier for autonomous driving according to the present invention presented as described above can purify the outside air into the room and discharge indoor harmful substances to the outside. Therefore, it is possible to obtain an effect of replacing indoor air containing harmful substances with purified external air;

In addition, since at least one air purifier of the first air purifier or the second air purifier can flow purified air toward each other, it is possible to circulate and purify the indoor air, and as a result, the air in the entire indoor space is quickly and completely You can get the effect to purify it.

1 is a perspective view showing an indoor air purification system according to a preferred embodiment of the present invention.
Figures 2a, 2b is a cross-sectional side view showing the flow of indoor air circulated by the indoor air purification system according to a preferred embodiment of the present invention.
Figure 3 is a perspective view showing a second air purifier included in the indoor air purification system according to a preferred embodiment of the present invention.
Figure 4a, 4b is a side view showing the flow of the purified indoor air by the second air purifier included in the indoor air purification system according to a preferred embodiment of the present invention.
5 is a cross-sectional side view showing a case where the first air purifier of the indoor air purification system according to the preferred embodiment of the present invention purifies and circulates only the indoor air.
6 is a plan view showing an indoor space map implemented in a user terminal included in an indoor air purification system according to a preferred embodiment of the present invention.
7A and 7B illustrate a state in which a door is assigned to an indoor space map implemented in a user terminal included in an indoor air purification system according to a preferred embodiment of the present invention, and indoor air is circulated in the door direction. Interior floor plan and side section view.
8A and 8B are indoor floor plan and indoor space maps showing the case where the auxiliary sensing sensor is configured in the indoor air purification system according to the preferred embodiment of the present invention.

The present invention relates to an indoor air purification system for purifying air in an enclosed room, and is mounted on a window 100 or a wall to purify external air to flow into the room and discharge indoor air to the outside. 1 air purifier (10) and; And a second air purifier 20 for autonomous driving in the room and purifying the indoor air. One or more air purifiers of the first air purifier 10 or the second air purifier 20 are disposed in the direction of each other. The present invention relates to an indoor air purification system using an air cleaner for ventilation and an air cleaner for autonomous driving, which is configured to flow purified air.

Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 8B showing an embodiment of the present invention.

First, the indoor air purification system according to the present invention is macroscopically configured to include a first air purifier 10 and a second air purifier 20.

In addition, the first air purifier 10 and the second air purifier 20 are harmful substances (hereinafter referred to as "harmful substances") such as fine dust, volatile organic substances, smoke, odor, viruses or bacteria contained in the air. ) Is configured to be equipped with a filter member capable of filtering, and the filter member can use a variety of methods as long as it can filter the harmful substances, preferably a purification method using a fibrous filter, a purification method using water Alternatively, one or more of the purification methods using static electricity or the purification method using high-voltage current may be used.

That is, the first air purifier 10 is mounted on a window 100 or a wall, and is configured to purify external air to flow into the room and discharge indoor air to the outside, with a filter member provided therein. It is a structure that purifies external air by flowing in and receives external air, and discharges indoor air to the outside. That is, it corresponds to the air purifier for ventilation of the present invention.

Specifically, the first air purifier 10 is a first air purifier that can be separately mounted between a window frame 100 made of a window frame and a window, a door corresponding to a classification of the window 100, and a window frame and a window. 10) It is constructed to be mounted on a guide bar or wall for installation, so that indoor air and external air can be interchanged. Hereinafter, in the present invention, the door, guide bar, or wall corresponding to a category of the window 100 and the window 100 made of the window frame and the window will be referred to as “window 100”.

At this time, the window 100 is formed with a first air purifier 10 and an inlet 101 through which external air can be introduced, and an outlet through which the indoor air can be discharged through the first air cleaner 10 (102) is configured to be formed. In addition, the inlet 101 is connected to the external air inlet 11 formed in the first air purifier 10, and the outlet 102 is connected to the indoor air outlet 12 formed in the first air purifier 10, respectively. It should be obvious.

In connection with the above, the indoor air outlet 12 is not formed in the first air cleaner 10, and the indoor air outlet 12 is separately formed in a certain portion of the window 100 (not shown) ) May serve as the indoor air outlet 12.

In addition, the first air purifier 10 is provided with a discharge motor module (not shown) equipped with a discharge fan capable of forcibly discharging indoor air to the outside, and is equipped with a suction fan capable of forcing external air into the room. A configured suction motor module (not shown) is provided.

In more detail, the suction fan of the suction motor module provides suction pressure to the filter member, and the suction pressure formed on the filter member is the inlet of the external air suction port 11 and the window 100 of the first air purifier 10. Suction pressure is sequentially formed in 101, so that after the outside air passes through the filter member, it is purified and introduced into the room.

In addition, as described above, when the indoor air outlet (12) is not formed in the first air purifier (10), it will be apparent that the first air purifier (10) can be configured such that the exhaust motor module is not installed. When the discharge motor module is not installed, the outside discharge of the indoor air is increased by the pressure of the indoor space due to the indoor inflow of the outside air by the first air cleaner 10, and thus, a window frame, a window, a door, and a guide bar. Or it may be made through an outlet (not shown) provided separately on a certain part of the wall.

At this time, a separate discharge motor module may be installed at the separately provided outlet to induce rapid external discharge of indoor air.

In addition, the first air purifier 10 may purify the outside air as described above, thereby introducing it into the room and discharging the indoor air to the outside, but purify the indoor air without inflowing the purified outside air and discharging the indoor air. It can also be configured to supply it back to the room. A detailed description of this will be made again below.

That is, the first air purifier 10 of the above configuration is ⅰ) purifying external harmful substances such as fine dust, volatile organic substances, smoke, odor, viruses or bacteria contained in the external air, and contains a large amount of oxygen into the room ( It means that the concentration of oxygen is higher than that of indoor air.) Allows supply of external air, and ii) Indoor harmful substances such as fine dust, volatile organic substances, smoke, odors, viruses, bacteria or radioactive substances (ex. Radon) It is configured to discharge indoor air and exchange indoor air contaminated with harmful substances to clean external air.

In addition, the purified external air (or indoor air) discharged from the first air purifier 10 of the above configuration to the room may be configured such that the air discharge direction is specified to flow in either direction of the room. The second air purifier 20 may be continuously or periodically adjusted to discharge toward the position.

In addition, the second air purifier 20 is a configuration for autonomous driving indoors and purifying indoor air, and purifying harmful substances contained in the indoor air by passing the indoor air through a filter member provided therein. That is, it corresponds to the air purifier for autonomous driving of the present invention.

Specifically, the second air purifier 20 has a configuration in which one or more wheels driven by a driving module including a driving motor is provided at the bottom, and can autonomously drive in a form in which forward, reverse, left and right turns are possible. have.

In addition, the second air purifier 20 may be configured to autonomously drive by a known technique according to the judgment of a person skilled in the art, and the second air purifier 20 may include one or more distance sensing sensors for autonomous driving and shock detection. It will be apparent that various types of sensors may be provided, such as sensors or camera sensors.

In addition, a filter member is provided inside the second air purifier 20 to clean and receive indoor air. The filter member, like the first air purifier 10, can filter indoor harmful substances. If there is, it can be used in a variety of ways, preferably, a purification method using a fibrous filter, a purification method using water or a purification method using static electricity, or a purification method using a high-pressure current can be configured by using any one or more purification methods. have.

In addition, the second air purifier 20 according to the present invention may be configured to flow purified indoor air in the direction of the first air purifier 10.

Specifically, the second air purifier 20 sucks indoor air containing harmful substances to the side and discharges it in the vertical direction (upper), or sucks upward and discharges it in the horizontal direction (side), thereby purifying the indoor air It has a main point that can flow toward the first air purifier (10).

More specifically, the present invention, as shown in Figures 2a, 2b, ⅰ) the purified external air (or indoor air) flowing into the indoor space from the first air purifier (10) in a fixed position located on the window (100) indoor Flows toward the second air purifier 20 that autonomously runs from the bottom of the first air flow 110 to form, and ii) the purified indoor air discharged from the second air purifier 20 is the first air purifier ( 10) to form a second air flow 120 by flowing in the direction, wherein the first air flow 110 and the second air flow 120 are respectively in the upper (ceiling side) and lower (bottom side) of the indoor space. It is formed so that the indoor air can be circulated and purified in the room.

That is, when the indoor air is circulated and purified indoors as described above, harmful substances inherent in each of the upper and lower portions of the indoor space between the first air cleaner 10 and the second air cleaner 20 are included. Since the indoor air can be circulated without interfering with each other, it may be discharged to the outside by the first air purifier 10 more quickly (or may be recirculated indoors after being purified by the first air purifier 10). .), The effect that can be purified by the second air purifier 20 can be realized.

Specifically, since the conventional indoor air purifier for the indoor beach and the air purifier of the autonomous driving method inhale and purify the indoor air only with the suction power of each air purifier, only the indoor air around the air purifier exerted by the suction power of each air purifier is purified In addition, there was a limitation that indoor air in the part where the suction power of each air purifier could not be purified could not be purified.

On the other hand, the indoor air purifying system according to the present invention is the first air purifier 10 and the second air purifier 20 positioned in the spaced apart from each other in the room, respectively, the external air purified in the direction in which it is located (or the first The indoor air that is purified and recirculated by the air purifier 10 and the indoor air (the indoor air purified by the second air purifier 20) flow into the indoor space in a region that does not overlap with each other, thereby allowing the entire indoor indoor air to flow. It can realize the effect of circulating and purifying.

That is, the first air purifier 10 is configured to flow purified external air in a horizontal direction toward the ceiling or a horizontal direction toward the floor of the indoor space; The second air purifier 20 is configured to discharge the purified indoor air in the horizontal direction or the vertical direction toward the bottom of the indoor space opposite to the flow direction of the purified external air, so that the entire indoor air is circulated and purified can do.

In more detail, as shown in FIG. 2A, when the purified external air flowing into the room from the first air purifier 10 flows in a horizontal direction from the ceiling side of the indoor space, the purified external air is the first air cleaner 10 ) And flows in a horizontal direction along the ceiling toward the second air purifier 20 located at a distance, and is embedded in the upper part of the indoor space corresponding to the first air purifier 10 and the second air purifier 20. Indoor air containing harmful substances flows in the direction of the second air purifier 20 by the flow force of the purified external air.

Thereafter, the indoor air 1 containing the harmful substances descends to the second air purifier 20 located on the floor, and the second air purifier 20 by suction force acting on the upper portion of the second air purifier 20 The harmful substances are purified by being sucked through the filter member of the, and the indoor air where the harmful substances are purified is discharged in the horizontal direction toward the bottom of the second air cleaner 20. At this time, the purified indoor air discharged from the second air purifier 20 in the horizontal direction toward the floor flows toward the position where the first air purifier 10 is located.

In addition, the purified indoor air flowing from the second air purifier 20 toward the first air purifier 10 is embedded in the lower portion of the indoor space between the second air purifier 20 and the first air purifier 10. The indoor air containing the harmful substances flows toward the first air cleaner (10), and the indoor air (2) containing the harmful substances in the lower part of the indoor space is the indoor air outlet (12) of the first air cleaner (10). And it is discharged to the outside through the outlet 102 of the window 100 sequentially.

At this time, when a separate outlet is provided in a certain portion (preferably a lower portion) of the window 100, indoor air containing harmful substances in the lower portion of the indoor space may be directly discharged to the outside through the outlet.

That is, the indoor air purifying system according to the present invention having the above configuration introduces the purified external air into the room, and the indoor air from the upper one side (the portion where the first air purifier 10 is located) of the upper side, the upper side of the room It circulates from the other side to the lower other side and from the lower other side of the room to the lower side, and exerts an effect of purifying indoor air.

In addition, since the indoor air purification system according to the present invention of the above configuration can discharge as much indoor air as it corresponds to the amount of purified external air flowing into the room from the outside, the first air purifier 10 and the second air The filter member of the purifier 20 also exerts an effect of discharging harmful gaseous substances, such as carbon dioxide, carbon monoxide, nitrogen dioxide, or radioactive substances, which may not be purified.

In addition, when the purified external air flowing into the room from the first air purifier 10 as shown in Figure 2b flows horizontally from the floor side of the indoor space, the above-described 'first air purifier 10 to the room' It can be purified by circulating the indoor air in the opposite direction to the case where the inflow of purified external air flows horizontally from the ceiling side of the indoor space.

The detailed description of this will be replaced with the above description because the flow direction of the indoor air is formed as opposed to the above case. However, the floor-side indoor air containing harmful substances flowing toward the side of the second air purifier 20 is a filter member of the second air purifier 20 by suction force acting on the side of the second air purifier 20 The harmful air is purified by being sucked into, and the indoor air where the harmful material is purified is discharged in the vertical direction toward the ceiling, which is the upper portion of the second air cleaner 20.

In connection with the above, in the above, the first air purifier 10 discharges the purified external air in the direction of the second air purifier 20, and the second air purifier 20 purifies in the direction of the first air purifier 10 Although the configuration for discharging the indoor air has been described as an embodiment, only one of the first air purifiers 10 or the second air purifiers 20 has purified air in the direction of each other. Can be.

That is, as described above, the discharge pressure of the purified air generated by any one of the first air purifier 10 or the second air purifier 20 forms a constant indoor air flow in the direction of the other air purifier. The purified air discharged from the other air purifier may naturally flow in the direction of the one air purifier where negative pressure is formed.

In addition, the first air purifier 10 and the second air purifier 20 of the above configuration are connected to each other by wireless communication, and when one of the air purifiers 20 'operates, the other air purifier 10' is operated. It can be configured to work in conjunction.

That is, the indoor air purification system according to the present invention smoothly circulates indoor air in the width direction, the length direction and the height direction of a room having a space of a certain size, purifies the indoor air, and the first air purifier 10 and the 2 The air purifier (20), which may not be purified by harmful substances (the gaseous harmful substances) is discharged to the outside, so that the indoor air can be maintained in a clean state, for the smooth realization of the first air purifier (10 ) And the operation of the second air purifier 20 is preferably interlocked with each other.

Specifically, the first air purifier 10 and the second air purifier 20 may have a state in which the other air purifier 10 'is turned off when any one air purifier 20' is operated, All may have a state in which the operation, as described above, when only one of the air purifier 20 'is operated, the first air purifier 10 and the second air purifier 20 are other ones that are not operated through wireless communication. By operating the air purifier 10 'of, it is possible to improve the purification of indoor air.

At this time, the first air purifier 10 and the second air purifier 20 are provided with a wireless communication module, and the wireless communication modules can be connected to each other using a known wireless communication medium such as infrared, Bluetooth or Wi-Fi. Will be self-evident.

In addition, each of the first air purifier 10 and the second air purifier 20 may be connected by wireless communication with a remote control or a smart phone, and may be operated by manipulation of a remote control or a smart phone application by a user, included in indoor air Depending on the concentration of the harmful substances, it may be configured to automatically operate or stop.

That is, the first air purifier 10 and the second air purifier 20 are configured to be provided with sensing sensors for sensing harmful substances contained in the indoor air, respectively, and sensing values of the harmful substances sensed by the sensing sensors When it is equal to or greater than the user set value, either the first air purifier 10 or the second air purifier 20 may be configured to automatically operate.

Specifically, the detection sensor provided in each of the first air purifier 10 and the second air purifier 20 can sense the concentration of harmful substances contained in the indoor air, and the sensed harmful substance detection value is determined for each air. It is transmitted to the microcomputer included in the purifier and compared with the user preset value stored in the microcomputer. At this time, if the detection value of the harmful substances is greater than or equal to the user set value, the microcomputer purifies indoor air by operating each air purifier that has been stopped; When the detection value of the harmful substance is lowered to (or less than) the user set value by the indoor air purification by the first air purifier 10 and the second air purifier 20, the microcomputer is operating each air purifier Can be stopped.

In addition, if any one of the air purifier 20 'of the first air purifier 10 or the second air purifier 20 is operated by the detection value of the harmful substances sensed by the detection sensor as described above, either The air purifier 20 'of the other air purifier 10' connected by wireless communication may be configured to automatically operate by receiving an operation signal of the one air purifier 20 '; Contrary to the above, when the operation of any one of the air purifiers 20 'is stopped, a stop signal of any one of the air purifiers 20' may be transmitted to automatically stop.

In connection with the above, the user setting value may be configured to be pre-stored by the producer at the time of manufacturing the first air purifier 10 and the second air purifier 20, and the user may use a remote control or a smartphone application. Can also be set to any value.

In addition, when the first air purifier 10 and the second air purifier 20 are provided with a hazardous substance detection sensor as described above, the hazardous substance detection sensor can be purified by a filter member provided in each air purifier. Depending on the concentration of harmful substances contained in the indoor air or the concentration of harmful substances contained in the indoor air that cannot be purified, it is possible to control whether the first air purifier 10 is introduced into the external air.

That is, the harmful substances contained in the indoor air are composed of particulate filterable and non-filterable gaseous harmful substances that can be filtered by the filter members provided in each of the first air purifier 10 and the second air purifier 20; When only the detection value of the particulate harmful substance is greater than or equal to a user set value, the first air purifier 10 stops the inflow of external air purification into the room and the external discharge of indoor air, and the filter member 1 It can be configured to purify the air and discharge it to the room.

Specifically, the filter member provided in the first air purifier 10 and the second air purifier 20 of the present invention may use a filter member mounted in a known air purifier, and the known filter member is generally fine It can filter particulate harmful substances such as dust, some volatile organic compounds, smoke, odors, viruses or bacteria. However, gaseous harmful substances such as carbon dioxide, carbon monoxide, nitrogen dioxide or radioactive substances contained in indoor air could not be filtered.

On the other hand, the detection sensors provided in each of the first air purifier 10 and the second air purifier 20 according to the present invention are capable of sensing the concentration of the particulate harmful substances in the indoor air, respectively. Configurations that include sensors (hereinafter referred to as 'first sensing sensor module') and sensing sensors capable of sensing the concentration of the gaseous hazardous material, respectively (hereinafter referred to as 'second sensing sensor module'). can do.

In this case, the present invention continuously or periodically senses the concentration of harmful substances contained in indoor air as the first detection sensor module and the second detection sensor module, and detects gaseous harmful substances sensed by the second detection sensor module. The value is less than the user set value (user set value for gaseous hazardous substances), and only the detection value of the particulate hazardous substance sensed by the first detection sensor module is greater than the user set value (user set value for particulate hazardous substances). In the case, the first air purifier 10 may be configured to stop the inflow of external air purification into the room and the external discharge of the indoor air, and purify the indoor air with the filter member 1 to discharge it into the room. .

In addition, in the above case, the first air purifier 10 is configured to purify particulate matter contained in the indoor air and recycle it to the indoor space.

Of course, in the present invention, if any one or more of the detection value of the particulate hazardous substance and the detection value of the gaseous hazardous substance is greater than or equal to a user set value, the first air purifier 10 induces external air purification into the room and indoor air It can also be discharged externally.

In addition, the second air purifier 20 according to the present invention can travel in various autonomous driving methods as long as it can autonomously drive on the floor of the room as described above, but the second air purifier 20 is in the form of an indoor space. In addition to automatically creating a map, the position of the first air purifier 10 on the created indoor space map 40 is configured to be set, and the second air purifier 20 is the first air purifier Based on the location of (10), it is possible to flow the purified indoor air in the direction of the first air purifier (10).

That is, the second air purifier 20 autonomously runs at the first time in the indoor space (or when the indoor space map 40 is rewritten) and recognizes the floor shape of the indoor space and the position of an obstacle provided in the indoor space, and The map 40 can be created. The above-described indoor space map 40 may be created by a known technique.

In addition, the position of the first air purifier 10 recognized on the indoor space map 40 may be set by an automatic recognition by the autonomous second air purifier 20 or a manual recognition method by a user.

In more detail, in the case of the automatic recognition, when the second air purifier 20 creates a map of the indoor space as described above, iii) the first air purifier using a camera further provided in the second air purifier 20. The location of the first air purifier 10 may be set in the indoor space map 40 by photographing the location of (10) and using the photographed image. In addition, ii) the distance between the wireless communication module provided in the second air purifier 20 and the wireless communication module provided in the first air purifier 10 is measured using the signal strength of each other's wireless communication, and the measured result value By calculating the separation distance between the first air purifier 10 and the second air purifier 20 by calculating the can be set to recognize the position of the first air purifier 10 with respect to the second air purifier 20 .

In addition, in the case of the manual recognition, the position of the first air purifier 10 may be set by a user's designation after the creation of the indoor space map 40 by autonomous driving of the second air purifier 20. That is, the indoor space map 40 is configured to be confirmed by a user terminal 30 connected to one or more air purifiers of the first air purifier 10 or the second air purifier 20 through wireless communication; The location of the first air purifier 10 may be set by a user on the indoor space map 40 implemented in the user terminal 30.

Specifically, the indoor space map 40 created by autonomous driving of the second air purifier 20 is to be directly transferred to the user terminal 30 from the second air purifier 20 connected to the user terminal 30 by wireless communication. Alternatively, the second air purifier 20 may be delivered to the first air purifier 10 connected by wireless communication, and then to the first air purifier 10 and the user terminal 30 connected by wireless communication.

At this time, the user designates the location of the first air purifier 10 on the indoor space map 40 implemented in the user terminal 30, and the location information of the first air purifier 10 designated by the user is wireless communication. By passing to the second air purifier 20 (which may be delivered directly to the second air purifier 20 or indirectly through the first air purifier 10), discharged from the second air purifier 20 The purified indoor air may be allowed to flow toward the first air purifier (10).

In connection with the above, the present invention is the upper and side portions of the second air purifier 20, so that the purified indoor air discharged from the second air purifier 20 can flow as accurately as possible toward the first air purifier 10 An air direction adjusting member (not shown) capable of adjusting the discharge direction of the discharged purified indoor air may be further provided; It may be configured in such a way that one or more air discharge holes formed on the first air cleaner 10 side of the air discharge holes formed in plural on each of the upper and side portions of the second air cleaner 20 may be opened; The second air purifier 20 changes its posture (ex. Rotation) so that the positions of one or more air exhaust holes formed on each of the upper and side portions of the second air purifier 20 can be directed toward the first air purifier 10 It can also be configured to.

In addition, in the present invention, the position of the first air purifier 10 is set in the indoor space map 40 as described above, and the purified indoor air discharged from the second air purifier flows in the direction of the first air purifier 10 When configured to be possible, the user may use one or more doors formed in the indoor space by using a user terminal 30 connected to one or more air cleaners of the first air cleaner 10 or the second air cleaner 20 through wireless communication. The location of (41, Door) is assigned to the indoor space map 40, and the second air purifier discharges the purified indoor air in the direction of the door 41 specified in the map to purify the indoor air as the first air. It can be configured to flow in the direction of the purifier (10).

That is, although the indoor space of a typical building may consist of a single indoor space, it may be divided into one or more walls and divided into a plurality of indoor spaces.

In contrast, the present invention allows the position of the door 41 formed on the wall of the indoor space to be specified in the indoor space map 40, and flows from the first air purifier 10 to the second air purifier 20. The purified outdoor air (or purified indoor air) and the purified indoor air flowing from the second air cleaner 20 toward the first air cleaner 10 are configured to be more smoothly circulated through the door 41 can do.

In more detail, when the position of the door 41 is specified on the indoor space map 40 stored in the second air cleaner 20 as shown in FIGS. 6, 7a, and 7b, the second air cleaner 20 is the door The purified indoor air in the upper or lower direction of (41) can be discharged. At this time, the purified indoor air flowing from one compartment indoor space to the other compartment indoor space through the upper or lower part of the door 41 forms a negative pressure in the upper or lower part of the indoor space of one compartment, and As a result, the purified indoor air in which the first air purifier 10 is located or embedded in another adjacent compartment indoor space is located in one compartment indoor space in the other compartment indoor space through the lower or upper part of the door 41. It realizes the effect of being able to flow to.

In addition, at least one of the first air purifier 10 or the second air purifier 20 is connected to an air purifier by wireless communication, and at least one auxiliary sensor 50 for sensing harmful substances in the room is disposed in the room. Configured as possible; When the detection value of the harmful substance sensed by the auxiliary detection sensor 50 is transmitted to the second air cleaner 20, when the detection value of the harmful substance sensed by the auxiliary detection sensor 50 is greater than or equal to a user set value, The second air purifier 20 may be configured to move to the location where the corresponding auxiliary sensor 50 is located.

That is, the auxiliary detection sensor 50 of the above configuration is disposed in one or more parts of the indoor space, continuously or periodically sensing the concentration of the harmful substances in the indoor space, and detecting the sensed harmful substances first It is configured to deliver to the air purifier 10 or the second air purifier 20.

At this time, the auxiliary detection sensor 50 is configured to have the same functions as the first detection sensor module and the second detection sensor module, and wireless communication with the first air purifier 10 or the second air purifier 20 A configuration in which a wireless communication module capable of being provided is provided.

In more detail, the auxiliary detection sensor 50 is the indoor air from the second air purifier 20 that autonomously travels indoors, as well as the surroundings of the second air purifier 20 as well as to the far part of the second air purifier 20 This is a configuration that allows you to grasp the concentration of a substance.

Specifically, when the second air purifier 20 is located in a certain portion of the indoor space (hereinafter referred to as “the first point”), the second air purifier 20 is the space of the indoor space separated from the first point. It is necessary to autonomously move to another part (hereinafter referred to as “second point”) to detect the concentration of harmful substances in the second point. On the other hand, the auxiliary detection sensor 50 continuously or periodically measures the indoor harmful substance concentration at the second point so that the second air purifier 20 can recognize the indoor hazardous substance concentration at the second point, thereby When the indoor hazardous substance concentration at the first point is lower than the user set value or the second air purifier 20 is stopped, when the concentration of the indoor hazardous substance at the second point is greater than or equal to the user set value, the second air cleaner 20 Realizes the effect of immediately moving to the second point.

In addition, the auxiliary detection sensor 50 may be configured to be directly connected to the second air purifier 20 through wireless communication, and the first air purifier 10 is connected to the first air purifier 10 through wireless communication. The second air purifier 20 connected by wireless communication may be configured to transmit the detection value of the harmful substances.

The above has been described with reference to the preferred embodiment of the present invention, and is not limited to the above embodiment, and the person having ordinary knowledge in the technical field to which the present invention belongs through the above embodiment does not depart from the gist of the present invention It can be implemented with various changes in.

10, 10 ': 1st air purifier 11: External air intake
12: Indoor air outlet 20, 20 ': 2nd air cleaner
30: user terminal 40: indoor space map
41: door on the indoor space map 50: auxiliary sensor
100: window 101: inlet
102: outlet 110: the first air flow
120: second air flow

Claims (11)

A first air purifier 10 mounted on the window 100 or on the wall and purifying external air to flow into the room; In the indoor air purification system comprising a; autonomous driving in the room and purifying the indoor air (2);
The second air purifier 20,
It is configured to autonomously drive the indoor space and automatically create the indoor space map 40,
The indoor space map 40 is configured to set the position of the first air purifier 10,
The purified indoor air discharged from the second air purifier 20 is configured to flow in the direction of the first air purifier 10. An indoor air purification system using an air purifier for ventilation and an air purifier for autonomous driving .
According to claim 1,
The first air purifier 10,
It is configured to flow purified external air in the horizontal or ceiling horizontal direction of the indoor space,
The second air purifier 20,
The air purifier for ventilation characterized in that the indoor air is circulated and purified by discharging the purified indoor air in a horizontal direction toward the floor or a vertical direction toward the ceiling of the indoor space opposite to the flow direction of the purified external air. Indoor air purification system using autonomous air cleaner.
According to claim 1,
The first air purifier 10 and the second air purifier 20,
Connected to each other by wireless communication, the air purifier for ventilation and the air purifier for autonomous driving, characterized in that the other air purifier (10 ') is configured to operate interlocked when any one air purifier (20') operates Used indoor air purification system.
According to claim 3,
The first air purifier 10 and the second air purifier 20,
It is configured to be provided with a sensor for sensing each of the harmful substances contained in the indoor air,
When the detection value of the harmful substances sensed by the detection sensor is greater than or equal to a user set value, the air purifier of either the first air purifier 10 or the second air purifier 20 is configured to be automatically operated. Indoor air purification system using air cleaner for ventilation and air cleaner for autonomous driving.
According to claim 1,
The indoor air,
It is composed of a filter member provided in each of the first air purifier 10 and the second air purifier 20, the filterable particulate harmful substance and non-filterable gaseous harmful substance;
The first air purifier 10 and the second air purifier 20,
It is configured to be equipped with a sensing sensor for sensing harmful substances contained in indoor air,
When only the detection value of the particulate harmful substance sensed by the detection sensor is greater than or equal to a user set value,
The first air purifier (10) stops the inflow of external air purification into the room and the external discharge of indoor air, and purifies the indoor air with the filter member (1) of the first air purifier (10) to discharge it into the room. Indoor air purification system using an air purifier for ventilation and an air purifier for autonomous driving, characterized in that the configuration.
The method of claim 5,
The gaseous hazardous substance,
An indoor air purification system using an air purifier for ventilation and an air purifier for autonomous driving, characterized in that it comprises at least one of carbon dioxide, carbon monoxide, nitrogen dioxide or radioactive material.
delete According to claim 1,
The position of the first air purifier (10),
An air purifier for ventilation and an indoor air purifier for autonomous driving, characterized in that the position of the first air purifier 10 is photographed and set by a camera further provided in the second air purifier 20 that autonomously runs. Air purification system.
According to claim 1,
The indoor space map 40,
The first air purifier 10 or the second air purifier 20 is configured to be identified by a user terminal 30 connected to one or more air purifiers by wireless communication,
The position of the first air purifier (10),
An indoor air purification system using an air cleaner for ventilation and an air cleaner for autonomous driving, characterized in that it is configured to be designated and set by a user on the indoor space map 40 implemented in the user terminal 30.
According to claim 1,
The user,
The location of one or more doors (41, Door) formed in the indoor space by using a user terminal 30 connected to wireless communication with at least one air purifier of the first air purifier 10 or the second air purifier 20 Is configured to be assigned to the indoor space map 40,
The second air purifier,
Ventilation air purifier and autonomous driving air purifier, characterized in that the purified indoor air is discharged in the direction of the first air purifier (10) by discharging the purified indoor air in the direction of the door (41) specified in the map. Used indoor air purification system.
According to claim 1,
In the interior,
The first air purifier 10 or the second air purifier 20 is connected to any one or more air purifiers by wireless communication, and is configured to be arranged with one or more auxiliary sensing sensors 50 for sensing harmful substances in the room;
When the detection value of the harmful substance sensed by the auxiliary detection sensor 50 is transmitted to the second air cleaner 20, when the detection value of the harmful substance sensed by the auxiliary detection sensor 50 is greater than or equal to a user set value, An indoor air purification system using an air purifier for ventilation and an air purifier for autonomous driving, characterized in that the second air purifier 20 is configured to be moved to a location where the corresponding auxiliary sensor 50 is located.

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