KR102673118B1 - IoT smart device combined indoor air quality monitoring system and scent alarm function - Google Patents

Abstract

The present invention relates to an IoT smart device that combines an indoor air quality monitoring system and a scent alarm function, comprising a hollow casing body with an inlet formed on the lower surface and an outlet formed on the upper surface, and a plurality of devices provided inside the casing main body. a casing having two partition walls and a cartridge door provided on an upper surface of the casing body; an aroma ejector built into the casing body so as to be provided on one side of the partition wall; an aroma cartridge provided in the casing body positioned below the cartridge door to communicate with the aroma ejector; an air purifier built into the casing body adjacent to the inlet and having a hollow structure with open upper and lower surfaces; A carbon dioxide sensor, a fine dust sensor, a humidity sensor, and a temperature sensor provided respectively in the casing body; a display panel provided on the front of the casing body; It has a wired and wireless communication module and is composed of a controller provided in the casing body to control the aroma discharger, the air purifier, the carbon dioxide sensor, the fine dust sensor, the humidity sensor, the temperature sensor, and the display panel, respectively. It has the effect of measuring indoor air quality in real time, which is difficult to maintain, purifying polluted air above the standard level through filtering, and providing aromatherapy selectively and in combination to improve study or work performance.

Description

IoT smart device combining indoor air quality monitoring system and scent alarm function {IoT smart device combined indoor air quality monitoring system and scent alarm function}

The present invention relates to an IoT smart device that combines an indoor air quality monitoring system and a scent alarm function.

Republic of Korea Patent No. 2289229 (registration date: August 6, 2021, invention name: Smart Diffuser), as shown in Figures 7 and 8, is provided with a plurality of compartments inside, and the plurality of compartments and the outside A case in which a communicating slit portion is formed; and a fragrance providing unit in which air fresheners having different scents are provided in the plurality of compartments, and selectively discharges one of the scents according to external weather, and receives external weather from a user terminal to provide the scent providing unit. It includes a control unit that controls the operation of, wherein the control unit selectively operates the scent providing unit according to the weather received from the user terminal, and the scent providing unit supplies the scent generated from the air freshener to the outside of the case. It includes a blowing fan that blows air, and a driving unit that controls the scent that blows out of the case by the blowing fan, and is provided in each of the plurality of compartments, wherein a first chamber in which the scent providing unit is provided and the air freshener are provided. It is divided into a second chamber, and includes a mounting part provided with a communication hole for communicating between the first chamber and the second chamber, and the driving part is provided in the first chamber to move from the second chamber to the first chamber. It includes an opening and closing member that opens and closes the communication hole through which the scent moves, and the opening and closing member can open and close the communication hole by operating a motor, and the mounting unit emits light set according to the weather received from the control unit. A light emitting part that emits light toward the slit is provided, and the mounting part includes a plate that partitions the air freshener from the blowing fan provided in the second chamber, and the plate has a plate that allows the fragrance generated from the air freshener to be sent to the second chamber. A smart diffuser is disclosed that includes an induction hole communicated to move, and in which the blowing fan is disposed in the induction hole.

This prior art has the effect of refreshing the user's mood by allowing the user to selectively receive scents according to the weather by setting the scent they want to smell according to the weather in advance, while measuring indoor air quality Not only was it impossible, but there was a fundamental problem of not being able to ventilate or filter polluted indoor air.

The purpose of the present invention, which was created to solve the above problems, is to provide an indoor air quality monitoring system that measures indoor air quality in real time, filters polluted indoor air, and selectively provides aromatherapy to improve study or work efficiency. The goal is to provide IoT smart devices with a fused scent alarm function.

The object of the present invention is to provide a casing body of a hollow structure with an inlet formed on the lower surface and a discharge port formed on the upper surface, a plurality of partition walls provided inside the casing body, and a cartridge door provided on the upper surface of the casing body. A casing having a; an aroma ejector built into the casing body so as to be provided on one side of the partition wall; an aroma cartridge provided in the casing body positioned below the cartridge door to communicate with the aroma ejector; It has a hollow structure with open upper and lower surfaces, a purifier main body built into the casing main body adjacent to the inlet, a suction fan provided on the lower surface of the purifier main body, and a connection to the casing main body so as to communicate with the upper end of the suction fan. An air purifier having a built-in main filter member, an auxiliary filter member provided on the purifier body adjacent to the top of the main filter member, and a discharge fan provided on an outer surface of the purifier body to communicate with the auxiliary filter member; A carbon dioxide sensor, a fine dust sensor, a humidity sensor, and a temperature sensor provided respectively in the casing body; a display panel provided on the front of the casing body; Indoor air quality monitoring comprising a controller provided in the casing body to control the aroma discharger, the air purifier, the carbon dioxide sensor, the fine dust sensor, the humidity sensor, the temperature sensor, and the display panel, and having a wired or wireless communication module. This can be achieved by an IoT smart device that combines the system and scent alarm function.

Preferably, the casing of the present invention has a door locking end provided on the upper surface of the casing body so that one end of the cartridge door rotates, and a cartridge door bracket built into the casing body to restrain or release the other end of the cartridge. It further includes, and the aroma essence oil filled in the aroma cartridge is frankincense essence oil, patchouli essence oil, ylang ylang essence oil, sandalwood essence oil, lavender essence oil, Roman chamomile essence oil, neroli essence oil, and rat urine. It is characterized by one or more of grass essence oil, clary sage essence oil, marjoram essence oil, sweet basil essence oil, green mandarin essence oil, bergamot essence oil, petitgrain essence oil, or sweet orange essence oil.

Preferably, the present invention includes an ozone generator provided on the outer surface of the casing body and controlled by the controller, and an ozone built into the casing body that is electrically connected to the ozone generator and is spaced apart from the upper end of the main filter member. It further includes a generating electrode and a conductive plate built into the casing body so as to be adjacent to the ozone generating electrode, and is provided with an opening/closing control valve. It further includes a water tank provided on the open upper surface of the casing body so that it can be installed and detached. , further comprising a fogger built into the casing body to communicate with the opening/closing control valve, wherein the opening/closing control valve and the fogger are controlled by the controller.

Preferably, the air purifier of the present invention further includes a connection pipe that penetrates the casing body and one end of which is located inside, is provided on the outer surface of the casing body to communicate with the connection pipe, and is controlled by the controller. It is characterized in that it further includes a main control valve interposed between the hot air blower and the connecting pipe and controlled by the controller.

Preferably, the present invention further includes a vibration damper built into the casing body, wherein the vibration damper includes a guide rail and an attenuator body built into the inner surface of the casing body adjacent to the discharge port, and the guide rail. A first rubber block provided on the upper surface of the casing body to be located at the lower end of the casing body, a second rubber block provided on the upper surface of the casing body to be located at the upper end of the guide rail, and between the first and second rubber blocks It is characterized in that it consists of a moving damping block provided on the guide rail to move along the guide rail and controlled by the controller.

The present invention as described above has the effect of measuring the air quality in rooms where ventilation is difficult in real time, purifying air polluted above the standard level through filtering, and providing aromatherapy selectively and in combination to improve study or work effectiveness.

Figure 1 is a perspective view showing an IoT smart device combining an indoor air quality monitoring system and a scent alarm function according to the present invention.
Figure 2a is a front view of Figure 1.
FIG. 2B is a front view showing information displayed on the display panel of FIG. 2A.
Figure 3 is a plan view of Figure 1.
Figure 4 is a cross-sectional view of Figure 1 showing the cartridge door in an open state.
Figure 5 is a cross-sectional view schematically showing the connection relationship between an air purifier, an ozone generator, a hot air blower, a water tank, and a fogger.
Figure 6 is a block diagram showing the coupling relationship between the controller and components.
Figure 7 is a perspective view showing a smart diffuser according to the prior art.
Figure 8 is a perspective view showing the cover removed so that the internal structure of Figure 7 is visible.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Referring to Figures 1 to 6, the IoT smart device 100, which combines the indoor air quality monitoring system and scent alarm function according to the present invention, includes a casing 10, an air purifier 40, a water tank 50, and a fogger 60. ), a vibration damper (70), an aroma cartridge (CT), an aroma discharger (AP), a display panel (DP), and a controller (CTB).

In addition, the IoT smart device 100, which combines the indoor air quality monitoring system and scent alarm function according to the present invention, further includes an ozone generator (OG) and a hot air blower (HT).

The casing 10 includes a casing body 11 having a hollow structure in which an inlet 11a is formed on the lower surface and an outlet 11b is formed on the upper surface, and a casing body 11 to partition the interior of the casing body 11. A plurality of partition walls 18 provided in the casing body 11, a plurality of door stopping ends 14 provided on the upper surface of the casing body 11, and one end of the door stopping end 14 to be opened and closed by rotation based on one end of the door stopping end 14. ) and a cartridge door 13 provided on the upper surface of the cartridge door 13, and a cartridge door bracket 16 built into the casing body 11 to restrain or release the other end of the cartridge door 13.

Here, two partition walls 18 (not clearly visible) are installed, and the internal space 17 of the casing body 11 is shown to be divided into three parts by the partition walls 18, but this is an example. It can be modified and implemented in various ways.

The cartridge door bracket 16 of this embodiment has a first position for restraining the other end of the cartridge door 13, and a first position for restraining the other end of the cartridge door 13 when the upper surface of the cartridge door 13 is pressed by an external force. Since this is a known push latch type bracket that switches between the second releasing position, detailed description or illustration thereof will be omitted.

In addition, the casing 10 according to the present invention further includes an anti-vibration pad 15 provided on the lower surface of the casing body 11.

Aroma dischargers (AP) are provided on one side of the partition wall 18, respectively. Here, one aroma discharger (AP) is provided for each internal space 17, and since it is only a known part, detailed description or illustration thereof will be omitted. The non-explanatory code 'APn' refers to the discharge valve provided at the top of the aroma discharger (AP).

Additionally, the aroma ejector (AP) is located at the lower part of the cartridge door 13.

The aroma cartridge (CT) has a plate shape and is mounted in communication with the aroma discharger (AP). Here, the aroma cartridge (CT) is a cartridge filled with aroma essence oil or synthetic chemical oil and is a known part.

In addition, the aroma cartridge (CT) is preferably filled with different aroma essence oils or synthetic chemical oils, and the aroma essence oils include Frankincense essence oil, Patchouli essence oil, and Ylang ylang. ) Essence oil, Sandalwood essence oil, Lavender essence oil, Roman chamomile (Chamomile, Roman) essence oil, neroli essence oil, Valerian essence oil, Clary Sage ) Essence oil, Majoram essence oil, Sweet Basil essence oil, Green Mandarin essence oil, Bergamot essence oil, Petitgrain essence oil or Sweet orange It is either an essence oil or a mixture of these oils.

The air purifier 40 is a hollow structure with open upper and lower surfaces, a purifier main body 41 built into the casing main body 11 adjacent to the inlet 11a, and a suction provided on the lower surface of the purifier main body 41. A main filter member 45 built into the casing body 11 so as to communicate with the fan (Fi) and the upper end of the suction fan (Fi), and provided on the purifier body 41 so as to be adjacent to the upper end of the main filter member 45. It consists of an auxiliary filter member 47 and a discharge fan Fo provided on the outer surface of the purifier main body 41 to communicate with the auxiliary filter member 47.

Here, the main filter member 45 and the auxiliary filter member 47 are membrane-type filters.

In addition, the air purifier 40 further includes a connection pipe 44 that penetrates the casing body 11 and has one end located inside.

An ozone generator (OG) is provided on the outer surface of the casing body (11).

The ozone generating electrode (P1) is connected to the ozone generator (OG) and is built into the casing body (11) to be spaced apart from the top of the main filter member (45). The conductive plate P2 is built into the casing body 11 so as to be adjacent to the ozone generating electrode P1. Here, the conductive plate material P2 is copper or copper alloy. When high voltage is applied to the ozone generating electrode (P1) in the ozone generator (OG), plasma is formed on the ozone generating electrode (P1) and the conductive plate (P2), and ozone is generated by this plasma.

The water tank 50 is provided with an opening/closing control valve (SV) on one side and is provided to be attachable and detachable from the open upper surface of the casing body 11. Here, the water tank 50 of this embodiment may further include a stopper for replenishing water.

The fogger 60 is built into the casing body 11 so as to communicate with the opening/closing control valve (SV). Here, the fogger 60 is a known device that uses water supplied from the water tank 50, and detailed description or illustration thereof will be omitted.

The hot air blower (HF) is provided on the outer surface of the casing body 11 to communicate with the connection pipe 44. The main control valve (MV) is interposed between the heater (HF) and the connection pipe (44). Here, the main control valve (MV) is provided to selectively provide heat from the heater (HF) to the connector 44, and in this embodiment is shown as being provided inside the casing body 11, but is not limited thereto. Be clear in advance.

The vibration damper 70 has a guide rail and an attenuator body 71 built into the inner surface of the casing body 11 adjacent to the discharge port 11b, and the upper part of the casing body 11 to be located at the bottom of the guide rail. A first rubber block 72 provided on the surface, a second rubber block 73 provided on the upper surface of the casing body 11 to be located at the top of the guide rail, and the first and second rubber blocks 72 and 73 ) It consists of a moving damping block (75) provided on the guide rail to move along the guide rail between the blocks.

Here, the guide rail is a screw, and the moving damping block 75 is a known part that has a built-in motor and can move up and down along the guide rail.

The display panel DP is provided on the front of the casing body 11.

A carbon dioxide sensor (CO2), a fine dust sensor (PM1) (PM2), a humidity sensor (HS), and a temperature sensor (TS) are each provided in the casing body 11. The fine dust sensor (PM1) (PM2) consists of a first fine dust sensor (PM1) that detects PM 2.5 fine dust and a second fine dust sensor (PM2) that detects PM 10 fine dust.

The controller (CTB) consists of an air purifier (40), an opening/closing control valve (SV), a fogger (60), an ozone generator (OG), a hot air blower (HF), a main control valve (MV), an aroma ejector (AP), and a display panel. (DP) is built into the casing body 11 to control each.

In addition, the controller (CTB) controls the carbon dioxide sensor (CO2), fine dust sensor (PM1) (PM2), humidity sensor (HS), and temperature sensor (TS) to display various signals on the display panel (DP), as shown in FIG. 2b. Display information.

The controller (CTB) detects the indoor air quality provided by various sensors (CO2) (PM1) (PM2), and when it detects that the indoor air is polluted above the standard value, the suction fan (Fi) and discharge plate ( Fo) is operated to exhaust the contaminated air from the inlet (11a) -> main filter member (45) -> auxiliary filter member (47) -> discharge fan (Fo) -> discharge port (11b). Through this process, the contaminated indoor air is filtered by the filter members 45 and 47.

In addition, the controller (CTB) operates the ozone generator (OG) to generate plasma between the ozone generating electrode (P1) and the conductive plate (P2) to remove harmful bacteria that may remain in the air that passed through the main filter member (45). Alternatively, it can kill harmful viruses.

Additionally, when vibration occurs due to the operation of the ozone generator (OG), the controller (CTB) operates the vibration attenuator 70 to attenuate the vibration.

In addition, the controller (CTB) operates the heater (HF) and the main control valve (MV) to supply high-temperature hot air to the inside of the casing body 11 through the connector 44, and also operates the opening/closing control valve (SV). ) and the fogger 60 are operated to allow the misted water droplets to flow into the casing body 11, thereby completely killing harmful bacteria or viruses using high-temperature steam.

In addition, the controller (CTB) can discharge the aroma essence oil of each corresponding aroma cartridge (CT) through the aroma discharger (AP) according to pre-programmed information or user operation and supply it to the room through the discharge port (11b). there is.

Operation of the controller (CTB) is implemented by various operation buttons (PB) provided on the upper surface of the casing body (11). Here, the operation buttons (PB) include a power button, an aroma cartridge selection button, an air volume control button, a mute button, and an alarm setting button.

In addition, the controller (CTB) is equipped with a separate wired and wireless communication module, and can receive information such as external temperature, humidity, and fine dust from an external Internet connection device and automatically provide aroma essence oil from the aroma cartridge (CT). there is.

Although the present invention has been described as limited to one embodiment, it is clear that it is not limited thereto and that all embodiments modified based on the technical idea of the present invention fall within the scope of the present invention.

10: Casing 40: Air purifier
50: Water tank 60: Fogger
70: Vibration damper
CT: Aroma cartridge AP: Aroma ejector
DP: Display panel CTB: Controller
100: IoT smart device that combines an indoor air quality monitoring system and scent alarm function

Claims (5)

A casing having a hollow structure casing main body with an inlet formed on the lower surface and a discharge port formed on the upper surface, a plurality of partition walls provided inside the casing main body, and a cartridge door provided on the upper surface of the casing main body;
an aroma ejector built into the casing body so as to be provided on one side of the partition wall;
an aroma cartridge provided in the casing body positioned below the cartridge door to communicate with the aroma ejector;
It has a hollow structure with open upper and lower surfaces, a purifier main body built into the casing main body adjacent to the inlet, a suction fan provided on the lower surface of the purifier main body, and a connection to the casing main body so as to communicate with the upper end of the suction fan. An air purifier having a built-in main filter member, an auxiliary filter member provided in the purifier body adjacent to the top of the main filter member, and a discharge fan provided on an outer surface of the purifier body to communicate with the auxiliary filter member;
A carbon dioxide sensor, a fine dust sensor, a humidity sensor, and a temperature sensor provided respectively in the casing body;
a display panel provided on the front of the casing body;
It has a wired and wireless communication module and consists of a controller provided in the casing body to control the aroma discharger, the air purifier, the carbon dioxide sensor, the fine dust sensor, the humidity sensor, the temperature sensor, and the display panel, respectively,
An opening/closing control valve is provided, and further includes a water tank that is detachably provided on the open upper surface of the casing body, and further includes a nebulizer built into the casing body to communicate with the opening/closing control valve, wherein the opening/closing control valve and the nebulizer is controlled by the controller,
It further includes a vibration damper built into the casing body,
The vibration damper includes a guide rail and an attenuator body built into the inner surface of the casing body adjacent to the discharge port, a first rubber block provided on the upper surface of the casing body to be positioned at the bottom of the guide rail, and A second rubber block provided on the upper surface of the casing body to be located at the top of the guide rail, and a moving block provided on the guide rail to move along the guide rail between the first and second rubber blocks and controlled by the controller. An IoT smart device that combines an indoor air quality monitoring system featuring an attenuation block and a scent alarm function.
According to claim 1,
The casing further includes a door stopping end provided on the upper surface of the casing body so that one end of the cartridge door rotates, and a cartridge door bracket built into the casing body to restrain or release the other end of the cartridge,
The aroma essence oil filled in the aroma cartridge includes frankincense essence oil, patchouli essence oil, ylang-ylang essence oil, sandalwood essence oil, lavender essence oil, Roman chamomile essence oil, neroli essence oil, valerian essence oil, and clarisse. IoT that combines an indoor air quality monitoring system and a scent alarm function, characterized by one or more of Easy Essence Oil, Marjoram Essence Oil, Sweet Basil Essence Oil, Green Mandarin Essence Oil, Bergamot Essence Oil, Petitgrain Essence Oil, or Sweet Orange Essence Oil Smart device.
According to claim 1,
An ozone generator provided on the outer surface of the casing body and controlled by the controller, an ozone generating electrode built into the casing body so as to be electrically connected to the ozone generator and spaced apart from the top of the main filter member, and the ozone generator An IoT smart device that combines an indoor air quality monitoring system and a scent alarm function, further comprising a conductive plate built into the casing body so as to be adjacent to the electrode.
According to claim 1,
The air purifier further includes a connection pipe that penetrates the casing body and has one end located inside the casing body,
It further includes a hot air blower provided on the outer surface of the casing body to communicate with the connecting pipe and controlled by the controller, and a main control valve interposed between the hot air blower and the connecting pipe and controlled by the controller. An IoT smart device that combines an indoor air quality monitoring system with a scent alarm function.
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