KR102191089B1 - IoT based smart hybrid dehumidifier system - Google Patents

Abstract

The present invention relates to an IoT-based smart hybrid dehumidification system. The IoT-based smart hybrid dehumidification system uses condensed heat of a pre-cooler as a heat source heating a rotor for emitting moisture from the inside of a dehumidification device to the outside to reduce usage of a heater which is an amount of energy consumption. The system comprises: a sensing unit provided inside a dehumidification space; a direct heating unit sucking humid air to supply the dehumidified dry air to the dehumidification space; a direct digital controller (DDC) controlling the direct heating unit; and a user terminal capable of remotely controlling the DDC in real-time in accordance with a sensing signal sensed by the sensing unit. The system can maximize user convenience.

Description

IoT based smart hybrid dehumidifier system}

The present invention relates to an IOT-based smart hybrid dehumidification system, and in particular, as a heat source for heating a rotor for discharging moisture to the outside in a dehumidifying device, the amount of energy consumption of the heating heater, that is, energy consumption based on IOT, is controlled by using the condensed heat of the precooler. It relates to an IOT-based smart hybrid dehumidification system that reduces.

In general, the Internet of Things (IoT) refers to a technology that connects to the Internet by embedding sensors and communication functions in various objects. It is an artificial intelligence technology that enables Internet-connected objects to exchange data, provide their own analysis and learn information to users, or allow users to remotely control it. Here, objects are various embedded systems such as home appliances, mobile devices, and wearable computers. Things that are connected to the Internet of Things must be connected to the Internet with a unique IP that can identify themselves, and sensors can be embedded to acquire data from the external environment. This is a concept developed from conventional USN (Ubiquitous Sensor Network) and M2M (Machine to Machine), and has been extended and recognized as IoT communication and Internet of Everything (IoE).

On the other hand, a dehumidifier or a dehumidifying air conditioner is used as a means to remove moisture contained in the indoor air, and a compressor is installed together with an evaporator and a condenser inside the body, and a suction fan is installed in front of the evaporator and condenser. When the indoor air introduced into the air contacts the evaporator that maintains the condensation point, it is configured to dehumidify by liquefying the moisture contained in the indoor air due to the temperature difference with the outside air, and depending on the dehumidification method, it is largely composed of a cooling dehumidifier and a dry dehumidifier It is divided.

The dry dehumidifier is a main body in which the regeneration side passage through which outdoor air passes and the treatment side passage through which indoor air passes are partitioned by a partition wall, and a dehumidifying rotor that is installed rotatable in a direction perpendicular to the regeneration side and treatment side passages through the partition wall. , It is composed of a heater installed in the regeneration side passage to dry and regenerate the dehumidifying rotor, and as the dehumidifying rotor coated with a dehumidifying agent such as silica gel or zeolite is rotated, the moisture of the air passing through the dehumidifying rotor is adsorbed and removed by the dehumidifying rotor. , Drying and dehumidifying the dehumidifying rotor that has absorbed moisture through the dehumidification process performs a process of regenerating the dehumidifying rotor.

However, such a dry dehumidifier uses the condensation heat of the condenser as heating energy in the regeneration process of the dehumidifying rotor, thereby reducing the heating energy for regeneration of the dehumidifier and saving operating costs, but the condensation heat of the condenser that heats the regeneration air. There was also a problem in that it was not possible to control the amount of dehumidification of the dehumidifier because it was not possible to control the temperature of the regeneration air.

An example of a technique for solving this problem is disclosed in Documents 1 to 3 below.

For example, in Patent Document 1 below, a precooling unit that cools the incoming outside air, a return cooling unit that cools some air discharged from the dry room by returning it, a precooler unit, and an air supply fan to cool the air discharged from the return cooling unit. A dehumidifying rotor that is supplied through the dehumidification process, a rear-stage cooling unit that cools some air discharged from the dehumidification rotor according to the dry room temperature conditions, and a rear-stage heater that heats, and receives and heats some air discharged from the dehumidification rotor. The regeneration heater includes a regeneration fan that passes the air heated by the regeneration heater through the dehumidification rotor and discharges it to the outside after dehumidifying treatment, and a number of sensors are installed for each component to compare and analyze measured values and set values in real time, Disclosed is an energy saving control system of a smart dry dehumidifier that notifies the control unit and quickly controls it in advance.

In addition, in Patent Document 2 below, after cooling and dehumidifying the air using an evaporator, it is passed through a desiccant dehumidifier to dehumidify and warm it, and the regeneration air heated by using the condensation heat of the refrigerator condenser is supplied to the regenerative heat source of the desiccant dehumidifier. A condenser that allows the desorption of high-temperature and high-humidity air to be exhausted to the outside by heat exchange with the Kant rotor, and by incorporating the refrigerator and desiccant dehumidifier into one device, making the device more compact and significantly reducing operating costs. Disclosed is a method for controlling the operation of a hybrid desiccant dehumidifying device that controls heat of condensation.

On the other hand, in Patent Document 3 below, while the humid air introduced through the filter passes through the intake air flow region, an intake air flow that supplies dehumidified air with moisture adsorbed therein is formed, and the regeneration air heated by the rotor regeneration heater is exhaust flow. A dehumidifying rotor installed rotatably and a rotor regenerative heater heats the regenerative air before heating the regenerative air to form an exhaust stream that discharges the moist air from which the adsorbed moisture has been removed to the outside while passing through the area to form an exhaust stream in the opposite direction of the intake air stream. A cooler installed between the filter and the dehumidifying rotor so that the renewable energy saving means cools the high-temperature humid air, and a condenser for condensing heat generated from the cooler, and a condenser Disclosed is a dry dehumidifier comprising a primary regeneration heater for primary heating by exchanging heat of heat with the regenerated air at a low temperature, and a heat pipe for secondary heating regeneration air introduced through the primary regeneration heater.

In addition, in Patent Document 4 below, a measurement unit that measures precipitation using a sensor, a determination unit that determines whether the amount of precipitation measured by the measurement unit corresponds to a reference value or more, and a determination result of the determination unit, the measured precipitation In the case of the above reference value or more, an IoT-based window control device including a control unit for closing an opened window by operating a motor is disclosed.

Republic of Korea Patent Publication No. 10-1946860 (registered on February 1, 2019) Korean Registered Patent Publication No. 10-1528640 (registered on 2015.06.08) Korean Patent Publication No. 10-1471954 (registered on Dec. 5, 2014) Republic of Korea Patent Publication No. 2019-0070729 (published on June 21, 2019)

In the technology disclosed in the patent document as described above, since it is not possible to directly control the operating state of the heating unit remotely according to the detection signal from the sensing unit provided in the dehumidification space, there is a problem that it causes inconvenience in use.

In addition, in the technology disclosed in Patent Document 3, since a heat pipe for secondary heating the regeneration air introduced through the primary regeneration heater is provided, the facilities of the dry dehumidification device are increased, and the dehumidification performance and thermal efficiency of the rotor are reduced. There was also a problem.

An object of the present invention has been made to solve the above-described problems, and is based on IOT that can maximize dehumidification performance and improve thermal efficiency and energy saving efficiency based on IOT by using solar heat or sunlight and condensation heat of the precooler. It is to provide a smart hybrid dehumidification system.

Another object of the present invention is to provide an IOT-based smart hybrid dehumidification system capable of miniaturizing the first regenerative heat source by embedding a second tube through which a high-temperature refrigerant flows in the first regenerative heat source unit in the first tube through which the solar heat storage material flows. will be.

Another object of the present invention is to provide an IOT-based smart hybrid dehumidification system capable of maximizing user convenience by directly controlling an operating state of a heating unit with an IOT-based user terminal.

In order to achieve the above object, the IOT-based smart hybrid dehumidification system according to the present invention includes a humidity sensor provided in a dehumidification space in which a supply port and an exhaust port are formed, a temperature sensor, and a detection unit including a camera that detects a state in the dehumidification space, and humid air. A precooler that cools and supplies the outside air to supply the dehumidified dry air to the dehumidifying space by inhaling the air, a dehumidifying rotor that adsorbs moisture from the outside air cooled by the precooler through a dry adsorption method, and evaporates the moisture from the dehumidifying rotor. A heat source unit that supplies cooling and dry air from which moisture has been removed by the dehumidification rotor to the supply port, and exhausts air in the dehumidification space through the exhaust port or discharges air heated by the dehumidification rotor to the outside. A direct heating unit including an exhaust fan, a direct digital controller (DDC) that controls the direct heating unit, an application program or a user who stores an application to remotely control the DDC in real time in real time according to a detection signal detected by the detection unit Including a terminal, wherein the DDC controls the operation of the precooler, the dehumidification rotor, the heat source, the supply fan and the exhaust fan of the direct heating unit according to a value indicated by the user terminal, and the heat source unit controls the condensation heat of the precooler. It is characterized by using.

In addition, in the IOT-based smart hybrid dehumidification system according to the present invention, the heat source unit includes a first regenerative heat source unit and a second regenerative heat source unit, and the IOT-based smart hybrid dehumidification system includes a compressor and a condenser, and the first regenerative heat source unit Supply of a first heat source supplying a heat source to the first heat source unit using solar heat and a second heat source supplying a heat source to the first regenerative heat source unit and the second regenerative heat source unit using the solar heat and sunlight It characterized in that it further includes wealth.

In addition, in the IOT-based smart hybrid dehumidification system according to the present invention, the first regenerative heat source unit includes a first pipe through which a solar heat storage material flows and a second pipe through which a high-temperature refrigerant flows, and the second pipe is within the first pipe. It is buried, and the second regenerative heat source unit includes a heater, and the heater is characterized in that it is operated by electric power generated by sunlight generated by the second heat source supply unit.

In addition, in the IOT-based smart hybrid dehumidification system according to the present invention, the direct heating unit includes a bypass line in which the high-temperature refrigerant discharged from the compressor circulates to the condenser without passing through the first regenerative heat source unit, and a three-way control unit for controlling the bypass line. It characterized in that it further comprises a valve.

As described above, according to the IOT-based smart hybrid dehumidification system according to the present invention, the operating state of the heating unit can be directly controlled from the remote to the user terminal according to the detection signal from the detection unit provided in the dehumidification space. The effect of maximizing the user's convenience is obtained.

In addition, according to the IOT-based smart hybrid dehumidification system according to the present invention, since the solar heat remaining in the solar panel and the condensation heat of the precooler are used as a heat source for heating the dehumidification rotor to release moisture to the outside, the dehumidification performance is maximized based on IOT. And the effect of improving the efficiency of heat efficiency and energy saving is also obtained.

In addition, according to the IOT-based smart hybrid dehumidification system according to the present invention, the condensation heat of the high-temperature refrigerant discharged from the compressor provided for the precooler and the solar heat remaining in the solar panel and the condensation heat of the high-temperature refrigerant discharged from the compressor provided for the precooler are combined as a regenerative heat source of the dehumidifying rotor. As it is used, energy can be further saved based on IOT.

In addition, according to the IOT-based smart hybrid dehumidification system according to the present invention, since the second pipe through which the high-temperature refrigerant flows in the first regeneration heat source unit is buried in the first pipe through which the solar heat storage material flows, the first regeneration heat source unit can be downsized. There is also an effect.

1 is a conceptual diagram for explaining the configuration of an IoT-based smart hybrid dehumidification system according to the present invention,
2 is a configuration diagram of a direct heating unit according to a first embodiment of the present invention,
3 is a block diagram of a direct heating unit according to a second embodiment of the present invention
4 is an internal configuration diagram of the first regenerative heat source shown in FIG. 3;
5 is a configuration diagram of a direct heating unit according to a third embodiment of the present invention,
6 is a control block diagram of an IoT-based smart hybrid dehumidification system according to the present invention,
7 is a flow chart for explaining the operation of the IoT-based smart hybrid dehumidification system according to the present invention.

The above and other objects and new features of the present invention will become more apparent from the description of the present specification and the accompanying drawings.

The term OA (Outdoor Air) as used herein means outside air, EA (Exhaust Air) means exhaust, RA (Return Air) means ventilation, and SA (Supply Air) means supply air.

In addition, the term "IoT" refers to the Internet of Things connected to the Internet by embedding sensors and communication functions in various objects.

[Example 1]

Hereinafter, an IoT-based smart hybrid dehumidification system according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 2.

1 is a conceptual diagram for explaining the configuration of an IOT-based smart hybrid dehumidification system according to the present invention, and FIG. 2 is a configuration diagram of a direct heating unit according to a first embodiment of the present invention.

IOT-based smart hybrid dehumidification system according to the present invention, as shown in Figure 1, the detection unit 200 provided in the dehumidification space 100, the dehumidification space 100 by inhaling the humid air (OA) and dehumidified dry air. ) A direct heating unit (DHU: Direct Heating Unit, 300) for supplying air to (SA), a direct digital controller (DDC) 400 for controlling the direct heating unit 300, and a detection signal detected by the detection unit 200 It includes a user terminal 500 capable of remotely controlling the DDC 400 in real time.

The dehumidification space 100 may be an indoor space such as a house, office, factory, etc., or a space for experimentation of equipment that needs to maintain a certain humidity, and the directly above the dehumidification space 100, for example, on the ceiling An air supply port 101 through which air supply SA is supplied through the heating unit 300 and an exhaust port 102 for sucking air in the dehumidifying space 100 and discharging it to the outside are provided.

As shown in FIG. 1, the detection unit 200 detects a humidity sensor 210 for sensing humidity in the dehumidification space 100, a temperature sensor 202 for sensing temperature, and a state in the dehumidification space 100 It may include a camera (203).

As shown in FIG. 2, the direct heating unit 300 includes a precooler 310 for cooling and supplying the outside air, and a dehumidifying rotor for adsorbing moisture from the outside air cooled by the precooler 310 in a dry adsorption method ( 320) and a heat source part 330 that evaporates moisture from the dehumidification rotor 320, and supplies the cooled and dried air from which moisture has been removed by the dehumidification rotor 320 to the air supply port 101 of the dehumidification space 100. It includes an exhaust fan 350 that exhausts air in the dehumidification space 100 through the air supply fan 340 and the exhaust port 102 or discharges air heated by the dehumidification rotor 320 to the outside.

In addition, although not shown in FIG. 2, an air conditioning duct and outdoor air (OA) forming a flow path so that ventilation (RA) is introduced into the direct heating unit 300 to supply air (SA) to the dehumidification space 100 are introduced. A regeneration duct forming a flow path so as to be exhausted EA is further provided. In addition, a filter or the like may be provided in the air conditioning duct and the regeneration duct to remove foreign substances such as dust included when ventilation (RA) or outside air (OA) is introduced.

The precooler 310 is an evaporator and supplies it to the dehumidifying rotor 320 to cool and supply high-temperature and humid outdoor air (OA) or ventilation (RA) to the room, and as shown in FIG. 2, the dehumidification space 100 It includes a first precooler 311 and a second precooler 312 respectively operating according to the set temperature in the inside. That is, the first precooler 311 may continue to operate, and the second precooler 312 may intermittently operate according to detection of a set temperature.

The dehumidifying rotor 320 has an adsorbent such as silica gel and zeolite attached in a honeycomb structure to adsorb moisture in a dry adsorption method, and an intake air flow region through which an intake air flow passes through a partition wall of an air conditioning duct and a regeneration duct. It may be divided into an exhaust flow region through which the exhaust flow passes, and is provided to rotate in one direction by, for example, a motor and a belt installed in the heating unit 300 directly.

As shown in FIG. 2, the heat source unit 330 includes a first regenerative heat source unit 331 using condensed heat of the precooler 310 and a second regenerative heat source unit 322 using a heater.

The first regenerative heat source part 331 is used for water evaporation of the dehumidifying rotor 320 without discharging the condensation heat of the precooler 310 to the outside, so the second regenerative heat source part 322 Energy use for heating the heater can be reduced.

The DDC 400 is the precooler 310 of the direct heating unit 300, the dehumidification rotor 320, the first regenerative heat source unit 331 of the heat source unit 330 according to the instruction value from the user terminal 500. ) And the second regenerative heat source unit 322, the air supply fan 340, and the exhaust fan 350 are provided to control the operation, and it is possible to realize a more precise control than a conventional PLC or Micom. That is, the DDC 400 is provided with a communication module, a CPU process, and a memory for communication with the user terminal 500, and automatically recognizes a set value or a control value for temperature, humidity, air volume, humidification, etc. in the dehumidification space 100. It is provided to enable automatic control of the heating unit 300 directly by storing.

The user terminal 500 is an application or application for remotely controlling the DDC 400 in real time according to a detection signal from the humidity sensor 210, the temperature sensor 202 or the camera 203 Is stored, and you can control the CPU process of the DDC 400 through wireless communication through this app.

A smartphone is applied as the user terminal 500, but is not limited thereto, and a portable terminal, a mobile terminal, a personal digital assistant (PDA), a portable multimedia player (PMP) terminal , A navigation terminal, a notebook computer, a tablet PC, or a wearable device.

As described above, in the IOT-based smart hybrid dehumidification system according to the present invention, direct heating through the DDC 400 from the remote to the user terminal 500 according to a detection signal from the detection unit 200 provided in the dehumidification space 100 Since the operating state of the unit 300 can be controlled, the user's convenience is maximized, and since the condensation heat of the precooler 310 is used as a heat source for heating the dehumidifying rotor 320 for discharging moisture to the outside, dehumidification It can maximize performance and improve the efficiency of thermal efficiency and energy saving.

[Example 2]

Hereinafter, an IOT-based smart hybrid dehumidification system according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4. Also, in the second embodiment, the same reference numerals are assigned to the same parts as in the first embodiment, and repetitive descriptions thereof are omitted.

3 is a configuration diagram of a direct heating unit according to a second embodiment of the present invention, and FIG. 4 is an internal configuration diagram of a first regenerative heat source part of the "A" part shown in FIG. 3.

In the IOT-based smart hybrid dehumidification system according to the second embodiment of the present invention, as shown in FIG. 3 in the configuration of the first embodiment, the first regenerative heat source unit 331 includes a condenser 610 and a compressor 620 It further includes a first heat source supply unit 600 for supplying a heat source to and a second heat source supply unit 700 for supplying a heat source to the first regenerative heat source unit 331 using solar heat.

The first heat source supply unit 600 supplies the high-temperature refrigerant discharged by the compressor 620 to the first regenerative heat source unit 331, and the second heat source supply unit 700, as shown in FIG. 3, A solar panel 710 that generates solar heat is provided, and the solar heat generated from the solar panel 710 is supplied to the first regenerative heat source unit 331.

That is, in the IOT-based smart hybrid dehumidification system according to the second embodiment of the present invention, solar heat remaining in the solar panel 710 and the condensation heat of the high-temperature refrigerant discharged from the compressor 620 are combined with the regenerative heat source of the dehumidification rotor 320 Used as.

In order to use the solar heat and condensation heat in a complex manner, the first regenerative heat source unit 331 includes a first pipe 3331 through which a heat storage material for transferring heat and solar heat from the solar panel 710 flows, as shown in FIG. 4. The second pipe 3312 through which the high-temperature refrigerant discharged from the compressor 620 flows is embedded inside the first pipe 3331 in a double-tube type regenerative heat source structure. In addition, in order to increase the heating efficiency of the heat source, the double pipe is provided in a continuous U-shaped bent shape.

As described above, in the second embodiment, the solar heat remaining in the solar panel 710 and the condensation heat of the high-temperature refrigerant discharged from the compressor 620 provided for the precooler 310 are combined with the regenerative heat source of the dehumidifying rotor 320 As it is used, energy can be further saved compared to the first embodiment in which a heater is applied.

[Example 3]

Hereinafter, an IOT-based smart hybrid dehumidification system according to a third embodiment of the present invention will be described with reference to FIG. 5. Also, in the third embodiment, the same reference numerals are assigned to the same parts as those of the first and second embodiments, and repetitive descriptions thereof are omitted.

5 is a block diagram of a direct heating unit according to a third embodiment of the present invention.

In the IOT-based smart hybrid dehumidification system according to the third embodiment of the present invention, as shown in FIG. 5 in the configuration of the first embodiment, the first regenerative heat source unit 331 includes a condenser 610 and a compressor 620 A first heat source supply unit 600 that supplies a heat source to the first heat source supply unit 600, a second heat source supply unit 700 that supplies a heat source to the first or second regenerative heat source unit 331 using solar heat and sunlight , A three-way valve for controlling the bypass line 360 and the bypass line 360 in which the high-temperature refrigerant discharged from the compressor 620 circulates to the condenser 600 without passing through the first regenerative heat source unit 331 ( 370). In addition, by providing the bypass line 360, a check valve may be provided in the heat recovery line of the first regenerative heat source unit 331, and a temperature sensing member to detect the temperature in the first regenerative heat source unit 331 Can be provided.

Like the second embodiment, the first heat source supply unit 600 of the third embodiment supplies the high-temperature refrigerant discharged by the compressor 620 to the first regenerative heat source unit 331, and the second heat source supply unit 700 As shown in FIG. 5, a solar panel 710 for generating power by solar heat and sunlight, a battery 720 for storing power generated by the solar panel 710, and a second regenerative heat source unit 322 ) Is provided with a switch 730 for turning on/off power supply to the heater, and the solar heat generated from the solar panel 710 is supplied to the first regenerative heat source unit 331.

That is, in the IOT-based smart hybrid dehumidification system according to the third embodiment of the present invention, the solar heat remaining in the solar panel 710 and the power generated from the solar panel 710 are respectively converted to the first regenerative heat source unit 331 and the second The heat of condensation of the high-temperature refrigerant discharged from the compressor 620 is also supplied to the regenerative heat source unit 332, and thus the first regenerative heat source unit 331 provides solar heat as in the second embodiment. The excess condensation heat is used as a regeneration heat source of the dehumidifying rotor 320 in combination.

Therefore, even in the third embodiment, in order to use the solar heat and condensation heat in combination, the first regenerative heat source unit 331 is a material through which the solar heat and the heat storage material that transfers heat from the solar panel 710 flows, as shown in FIG. The first tube 3331 and the second tube 3312 through which the high-temperature refrigerant discharged from the compressor 620 flows are embedded inside the first tube 3331 in a double tube type regenerative heat source structure. In addition, the double pipe is provided in a continuous U-shaped bent shape to increase the heating efficiency of the heat source.

As described above, in the third embodiment, the dehumidifying rotor is a combination of solar heat remaining in the solar panel 710 and power by sunlight and the condensation heat of the high-temperature refrigerant discharged from the compressor 620 provided for the precooler 310 Since it is used as the regenerative heat source of 320, energy can be further reduced compared to the first embodiment in which a heater is applied and the second embodiment in which the condensation heat of the high-temperature refrigerant discharged from the compressor 620 is used in combination. .

Next, the control of the IOT-based smart hybrid dehumidification system according to the present invention will be described with reference to FIGS. 6 and 7. In addition, the control of the IOT-based smart hybrid dehumidification system will be described based on the above-described third embodiment, but is not limited thereto, and the same can be applied to the first embodiment or the second embodiment.

6 is a control block diagram of an IOT-based smart hybrid dehumidification system according to the present invention, and FIG. 7 is a flow chart for explaining the operation of the IOT-based smart hybrid dehumidification system according to the present invention.

The IOT-based smart hybrid dehumidification system according to the present invention is operated through the user terminal 500. However, the present invention is not limited thereto, and may be operated by an operation switch provided in the DDC 400. Meanwhile, the temperature or humidity in the dehumidification space 100 may be preset by the user terminal 500. In addition, the temperature in the first regeneration heat source 331 may also be set in advance by the user terminal 500 (S10).

Therefore, the air supply fan 340 provided in the direct heating unit 300 is operated (S20) to supply air to the air supply port 101 of the dehumidification space 100 and at the same time cooling and dehumidifying the outside air by the precooler 310 The moisture contained in the outside air (OA) is removed by 320, and the exhaust fan 350 is operated to exhaust air in the dehumidifying space 100 through the exhaust port 102. In addition, if the temperature and humidity in the dehumidification space 100 are set in advance by an app provided in the user terminal 500, the user terminal 500 according to the temperature and humidity in the dehumidification space 100 sensed by the sensing unit 200 It is adjustable through On the other hand, the temperature in the first regenerative heat source unit 331 is sensed by a temperature sensing member provided in the first regenerative heat source unit 331 (S30), and this sensed temperature value is transmitted to the DDC 400.

In addition, moisture adsorbed on the dehumidifying rotor 320 is removed by the heat source of the first regenerative heat source unit 331 and the second regenerative heat source unit 322 using a heater.

When it is determined that the temperature of the first tube 3331 provided in the first regenerative heat source unit 331 sensed in step S30 is higher than the preset temperature by the user terminal 500 (S40), the control of the DDC 400 Accordingly, the three-way valve 370 circulates the high-temperature refrigerant discharged from the compressor 620 to the condenser 610 through the bypass line 360 without passing through the first regenerative heat source 331 (S50).

Meanwhile, if it is determined in step S40 that the temperature of the first tube 3331 provided in the first regenerative heat source 331 is lower than the preset temperature by the user terminal 500, that is, the solar panel If solar heat is not sufficiently supplied at 710, the switch 730 is turned on to supply power from the battery 720 to operate the second regenerative heat source unit 332, the heater (S60).

As described above, the heat source supply from the first heat source supply unit 600 to the first regenerative heat source unit 331 and the first regenerative heat source unit 331 and the second regenerative heat source unit 332 from the second heat source supply unit 700 The heat source supply to the furnace can be optimally executed according to the temperature set in advance by the user terminal 500.

Although the invention made by the present inventor has been described in detail according to the above embodiment, the invention is not limited to the above embodiment, and can be changed in various ways without departing from the gist of the invention.

By using the IOT-based smart hybrid dehumidification system according to the present invention, it is possible to maximize dehumidification performance and improve thermal efficiency and energy saving efficiency in the IOT-based smart hybrid dehumidification system.

200: detection unit
300: direct heating unit
400: DDC
500: user terminal
600: first heat source supply unit
700: second heat source supply unit

Claims (4)

A sensing unit including a humidity sensor, a temperature sensor, and a camera for detecting a state in the dehumidification space provided in the dehumidification space in which the air supply and exhaust ports are formed,
A precooler that cools and supplies the outside air to supply the dehumidified dry air to the dehumidifying space by inhaling humid air, a dehumidifying rotor that adsorbs moisture from the outside air cooled by the precooler in a dry adsorption method, and moisture from the dehumidifying rotor A heat source part for evaporating the air, an air supply fan for supplying the cooled dry air from which moisture has been removed by the dehumidification rotor to the air supply port, and exhaust air in the dehumidification space through the exhaust port or the air heated by the dehumidification rotor to the outside. A direct heating unit comprising an exhaust fan that emits,
Direct digital controller (DDC) for controlling the direct heating unit,
An application program or a user terminal storing an application to remotely control the DDC in real time according to a detection signal detected by the detection unit,
The DDC controls the operation of the precooler, the dehumidification rotor, the heat source, the supply fan and the exhaust fan of the direct heating unit according to the instruction value from the user terminal,
The heat source part includes a first regenerative heat source part and a second regenerative heat source part,
The first regenerative heat source unit uses the condensed heat of the precooler, the second regenerative heat source unit uses a heater, and the heater is an IOT-based smart hybrid dehumidification system, characterized in that the heater is operated by solar power. In claim 1,
The IOT-based smart hybrid dehumidification system
A first heat source supply unit including a compressor and a condenser and supplying a heat source to the first regenerative heat source unit, and
IOT-based, characterized in that it further comprises a second heat source supply unit for supplying a heat source to the first regenerative heat source unit using solar heat or the first regenerative heat source unit and the second regenerative heat source unit using solar heat and sunlight Smart hybrid dehumidification system. In paragraph 2,
The first regenerative heat source unit includes a first pipe through which a solar heat storage material flows and a second pipe through which a high-temperature refrigerant flows, and the second pipe is buried in the first pipe. In claim 1,
The direct heating unit
A bypass line for circulating the high temperature refrigerant discharged from the compressor to the condenser without passing through the first regenerative heat source
IOT-based smart hybrid dehumidification system, characterized in that it further comprises a three-way valve for controlling the bypass line.

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