KR102269521B1 - Smart air conditioning apparatus - Google Patents

Abstract

The present invention relates to a smart air conditioning apparatus and, more specifically, to a smart air conditioning apparatus which is able to be installed in an air conditioning facility, perform a prior heat exchange process with internal air before external air is introduced into the indoors, partly ventilate in accordance with the status of the internal air and the external air when needed, circulate the internal air without ventilating the internal air when needed, and remove pollutants included in the internal air. In accordance with the present invention, the smart air conditioning apparatus comprises: an outer chamber unit of which one side is engaged with the indoors to communicate therewith and the other side communicates with the outside; an inner chamber unit which is placed to pass through the inside of the outer chamber unit, and of which one side is engaged with the indoors to communicate therewith and the other side communicates with the outside; an outer chamber damper which controls an air flow into the outer chamber unit; an inner chamber damper which controls an air flow into the inner chamber unit; an inner chamber fan which applies suction force for the air to flow into the inner chamber unit; and an outer chamber fan which applies suction force for the air to flow into the outer chamber unit.

Description

Smart air conditioning system {SMART AIR CONDITIONING APPARATUS}

The present invention relates to a smart air conditioning device, and more particularly, to be installed in an air conditioning facility so that a pre-heat exchange process with the bettor is performed before the outside air is introduced into the room, and, if necessary, partially ventilated according to the conditions of the bet and the outside air It relates to a smart air conditioning device that can remove pollutants contained in the bet by circulating it without ventilating the bet when necessary.

In general, buildings such as schools, houses, and buildings are equipped with heating and cooling systems to maintain an appropriate indoor temperature.

In addition, buildings require periodic ventilation such as opening windows in order to maintain proper indoor air quality. However, if the windows are opened during operation of the heating and cooling system, indoor cooling or heating air is discharged to the outside. There are disadvantages in that energy costs increase, and outdoor air polluted by automobile exhaust, yellow dust, etc. flows in.

In particular, yellow dust is fine dust originating from regions such as China and Mongolia, and is mainly composed of silicon, iron, manganese, and aluminum as soil components. As harmful chemicals are contained in large amounts, their harm and severity are increasing day by day.

As a way to solve this problem, an air conditioner such as a total heat exchanger has been developed and used.

As is well known, the total heat exchange device is composed of a total heat exchange element having a heat exchange function and a ventilation device body having a total heat exchange element built-in, and the ventilation device body includes an indoor air supply device configured to supply fresh air to the inside of the building; An indoor exhaust vent is provided to expel indoor polluted air, and an outdoor air supply vent is provided to force fresh air (outdoor air) into the room on the outer wall of the building, and to expel the indoor polluted air to the outside. An outdoor exhaust vent is provided.

The above-described total heat exchange device performs an action of transferring some energy from the inside of the total heat exchange element to the hot air supplied from the outside as the cool air escapes in the summer, so that it is introduced (recovered) into the room again. Conversely, in the case of winter, some energy is transferred from the inside of the total heat exchange element to the cold air supplied from the outside as the hot air escapes, so that it flows back into the room (recovered).

As described above, the total heat exchanger can improve thermal efficiency by recovering and using some of the energy (waste heat) wasted during ventilation, but has a limitation that is accompanied by various problems as follows.

First, in the case of a conventional total heat exchanger, when cold outside air is introduced in winter, condensed water is generated in the ventilator body or total heat exchange element due to a sudden temperature difference, or clogging due to condensation occurs, making it impossible to perform its functions or malfunction. There are induced disadvantages.

Further, in the conventional total heat exchange device, even if the exhausted indoor air passes through the total heat exchange element, only a portion of the heat exchange is performed and the indoor air having cold or warm air having a significant temperature difference with the outside air is still exhausted, so energy is severely wasted.

In addition, in the conventional total heat exchanger, ventilation is unnecessary because the concentration of harmful gases such as carbon dioxide contained in the indoor air is appropriate, but when the concentration of fine dust increases, ventilation is required, so there is a problem in that economic efficiency is lowered due to an increase in the heating and cooling load.

Korea Patent Registration No. 10-1250062 "Ventilation device" Korea Patent Registration No. 10-1638065 "Air-cleaning ventilation system using bypass and filter and method for supplying and exhausting indoor and outdoor air using the same" Korean Patent Registration No. 10-2011247 "Temperature control device and ventilation system having the same"

The present invention has been proposed in view of the above, and it is installed in an air conditioning facility so that a pre-heat exchange process with the bettor is performed before the outside air is introduced into the room, and if necessary, it can be partially ventilated according to the conditions of the bet and the outside air. The purpose of this is to provide a smart air conditioning system that can reduce energy costs by minimizing the heating and cooling load by circulating the bet when necessary, without ventilating it to remove contaminants included in the bet.

In order to achieve the above object, a smart air conditioning apparatus according to the present invention includes an external chamber part having one side coupled to communicate with the indoor and the other side communicating with the outside; an inner chamber portion disposed so as to pass through the interior of the outer chamber portion and having one side coupled to communicate with the interior and the other side to communicate with the outside; an outer chamber damper for controlling an air flow into the outer chamber part; an inner chamber damper controlling the air flow into the inner chamber part; an inner chamber fan applying a suction force to flow air into the inner chamber part; and an external chamber fan applying a suction force to flow air into the external chamber part.

Here, the external chamber portion may be composed of an outer cylinder in which the inlet in the chamber into which the bet is introduced, the exhaust in the chamber in which the bet is exhausted, the outside in the chamber in which the outside air is introduced, and the outside of the chamber in which the outside air is exhausted are formed.

The inner chamber portion may be composed of an inner cylinder that is arranged to flow the outside air flowing into the chamber outside air inlet to the chamber outside air exhaust.

Preferably, the inner chamber portion, a connection inner cylinder body connected between the chamber inlet and the inner cylinder body; an external air mixing control damper installed to control the flow of the bet toward the connecting inner cylinder; and a bet control damper installed to control the flow of the bet to be exhausted to the outside; may be configured to include.

In addition, the inner chamber fan may be installed in the inner space in contact with the chamber outdoor air inlet to supply air toward the chamber outdoor air exhaust, and the outer chamber fan is installed in the connecting inner cylinder in contact with the chamber inner inlet. can be

Preferably, the smart air conditioner according to the present invention is a first fan installation box installed in the connection inner cylinder and having the external chamber fan built in, and a connection formed in the first fan installation box to communicate with the internal space of the external chamber part. A first fan having a discharge part, a first connection part formed in the first fan installation box so that the connection inner cylinder is connected, and a second connection part connected in communication with the chamber inlet part and formed in the first fan installation box installation part; and a second fan installation box installed in the inner cylinder body and having the inner chamber fan built-in, a third connection part connected to the second fan installation box in communication with the chamber outside air inlet, and the second fan so that the inner cylinder body is connected. It may be configured to include; a second fan installation part having a fourth connection part formed in the installation box.

Here, in the smart air conditioner according to the present invention, the bet control damper is installed in the connection discharge part of the first fan installation part, the outdoor air mixing control damper is installed in the first connection part, and the third fan installation part The internal chamber damper may be installed in the connection part, and the external chamber damper may be installed in the chamber internal exhaust part.

In addition, the external chamber portion may be composed of an outer cylinder in which the inlet in the chamber through which the bet is introduced, the exhaust in the chamber through which the bet is exhausted, the outside air in the chamber through which the outside air is introduced, and the outside of the chamber through which the outside air is exhausted, The inner chamber portion communicates with the inner cylinder and the inner cylinder disposed to flow the outside air flowing into the chamber outside air inlet to the chamber outside air exhaust, and a partition space that communicates with the inner cylinder and surrounds the chamber outside air exhaust. The inside of the outer cylinder is formed. It may be configured to include a partition wall installed in the space.

Here, the inner chamber portion includes a connecting inner cylinder connected between the chamber inlet and the inner cylinder, and an external air mixing control damper is installed in the connecting inner cylinder to control the air flow toward the inner cylinder, and the inside The inner chamber damper may be installed in the inner cylinder in contact with the chamber fan to face the external air mixing control damper.

In addition, the external chamber fan may be installed in the connection inner cylinder to control the flow of the bet exhausted to the outside, and the inner chamber fan may be installed in the inner cylinder in contact with the chamber outside air inlet.

On the other hand, the smart air conditioner according to the present invention is a first fan installation box installed in the connection inner cylinder and having the external chamber fan built-in, the first fan installation box is formed in the first fan installation box to communicate with the internal space of the external chamber part, and the external A connection discharge part to which the chamber damper is installed, a first connection part formed in the first fan installation box to connect the outside air mixing control damper, a first connection part formed in the first fan installation box to be connected in communication with the chamber inlet part and formed in the first fan installation box a first fan installation unit having a second connection unit; and a second fan installation box installed in the inner cylinder body and having the inner chamber fan built-in, a third connection part formed in the second fan installation box to connect the chamber outside air inlet, and the second fan installation so that the inner cylinder body is connected A second fan installation unit having a fourth connection unit formed in the box; may be configured to include.

The smart air conditioner according to the present invention may include a heat conduction unit connected to the inner chamber unit to increase heat exchange efficiency.

The heat conduction unit may be configured as a duct arranged in a zigzag structure. At this time, the duct, the duct body having a hollow portion; and a curved flow passage forming part installed inside the duct body and spirally wound.

In addition, the heat conduction unit may be composed of a plurality of heat conduction plates arranged to form a flow path having a zigzag structure.

According to the smart air conditioning apparatus according to the present invention, a bet or an internal chamber part through which external air flows is separately provided inside the external chamber part, so that the external air introduced in the ventilation process is supplied into the room after a heat exchange process is performed in advance by the bet air exhausted. It has the effect of reducing energy costs by minimizing the heating and cooling load.

And, according to the smart air conditioning device according to the present invention, the connected inner cylinder, the outer chamber fan, the inner chamber fan, the outdoor air mixing control damper and the bet control damper are additionally provided, so that the fine dust of the bet is removed without the inflow of outside air There is an effect of improving convenience in use while reducing energy costs by performing a bet purification mode that can be performed and an air mixed ventilation mode that can be partially ventilated according to the conditions of the betting and outside air.

1 is a schematic diagram for explaining the technical idea of a smart air conditioner according to an embodiment of the present invention;
2 is an external perspective view showing a smart air conditioner according to an embodiment of the present invention;
3 is an exploded perspective view showing a state in which the external chamber part of the smart air conditioner according to an embodiment of the present invention is separated;
4 is an exploded perspective view in which the main components of the smart air conditioner according to an embodiment of the present invention are separated;
5a to 5c are diagrams for explaining the operation of a smart air conditioner according to an embodiment of the present invention;
6 is a schematic diagram for explaining the technical idea of a smart air conditioner according to another embodiment of the present invention;
7 is an external perspective view showing a smart air conditioner according to another embodiment of the present invention;
8 is an exploded perspective view showing a state in which the external chamber part of the smart air conditioner according to another embodiment of the present invention is separated;
9 is an exploded perspective view in which main components of a smart air conditioner according to another embodiment of the present invention are separated;
10A to 10C are diagrams for explaining the operation of the smart air conditioner according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings 1 to 10c, and the same reference numerals are given to the same components in FIGS. 1 to 10c to be described.

On the other hand, in each drawing, a detailed description of a configuration that can be easily recognized by a person skilled in the art from the general technique and an action and effect thereof will be simplified or omitted. In addition, since the present invention has a feature of the smart air conditioning device, it will be illustrated and described mainly related parts, and the description of the remaining parts will be simplified or omitted.

1 is a schematic diagram for explaining the technical idea of a smart air conditioner according to an embodiment of the present invention, and is a diagram showing simplified or symbols of main components.

Referring to Figure 1, the smart air conditioning device according to an embodiment of the present invention is a device for discharging the indoor polluted internal air (hereinafter referred to as betting or indoor air) and introducing external air (hereinafter referred to as outdoor air). It is characterized in that it is configured to perform a pre-heat exchange process with the bet before outside air is introduced.

The smart air conditioning apparatus according to an embodiment of the present invention includes an outer chamber unit 1, an inner chamber unit 2, an outer chamber damper 3, an inner chamber damper 4, an outer chamber fan 81, and an inner chamber fan. (82) is provided.

The outer chamber part 1 has one side coupled to communicate with the interior and the other side communicates with the outside, and a heat exchange process with the outside air that is moved through the inner chamber part 2 while the bet stays and moves through the internal space is performed. It is formed to

And the external chamber unit 1 includes a chamber inlet 211 through which bet air is introduced, a chamber exhaust unit 212 through which bet air is exhausted, a chamber outdoor air inlet 111 through which outside air is introduced, and a chamber through which outside air is exhausted. It consists of an outer cylinder body 11 in which the outdoor exhaust part 112 is formed.

Here, the outer cylinder 11 is formed in a rectangular parallelepiped shape, and has a low height compared to the width or length in consideration of the interference with the concrete structure or ceiling finishing material of the building during installation.

The inner chamber part 2 is disposed to pass through the inside of the outer chamber part 1, one side is coupled to communicate with the interior, and the other side is coupled to communicate with the outside.

In addition, the inner chamber part 2 is composed of an inner cylinder body 23 arranged to flow the outside air flowing into the chamber outside air inlet 111 to the chamber outside air exhaust unit 112 .

The inner cylinder 23 is connected between the chamber outdoor air inlet 111 and the chamber outdoor air exhaust 112 and is formed as a cylindrical duct as shown in FIG. 3 .

Figure 2 is an external perspective view showing a smart air conditioner according to an embodiment of the present invention is a simplified view so that the inside is transparent. 3 is an exploded perspective view showing a state in which the external chamber of the smart air conditioner according to an embodiment of the present invention is separated, and FIG. 4 is an exploded perspective view in which the main components of the smart air conditioner according to an embodiment of the present invention are separated. 3 and 4, the outer chamber damper 3, the inner chamber damper 4, the outdoor air mixing control damper 83, and the betting control damper 84 show only the opening and closing parts without omitting the motor part.

2 to 4, the inner chamber part 2 is provided with a connecting inner cylinder 24 for mixing the bet with the outside air, the outside air mixing control damper 83, and the betting control damper 84 are Consists of.

The connecting inner cylinder 24 is a duct connected between the chamber inlet 211 and the inner cylinder 23, and one end is connected to the first connecting portion 853 of the first fan installation unit 85 to be described later, and , the other end is connected to the duct connection box 232 installed in the connection portion with the inner cylinder (23).

The outdoor air mixing control damper 83 is installed to control the air flow toward the connecting inner cylinder 24 .

Here, the outdoor air mixing control damper 83 is opened to adjust the degree of opening according to the desired mixing ratio when mixing the bet discharged from the room and the outside air flowing in from the outside at a certain ratio and re-introducing it into the room, When the entire amount is to be discharged to the exhaust unit 212 in the chamber, it is operated to be closed.

The bet control damper 84 is a component for controlling the bet flow to be exhausted to the outside, and is installed in the connection discharge part 852 of the first fan installation part 85 to be described later.

The outer chamber damper 3 is a component that controls the flow of air into the outer chamber 1 and is installed in the chamber in-exhaust unit 212 , and the inner chamber damper 4 is inside the inner chamber 2 . As a component for controlling the air flow to the furnace, it is installed in the chamber outside air inlet 111 .

The outdoor air mixing control damper 83, the betting control damper 84, the outer chamber damper 3, and the inner chamber damper 4 are usually called motor volume dampers to control the air flow. have.

The external chamber fan 81 is a component that performs the function of an exhaust fan by applying a suction force so that air flows into the external chamber part 1 , and is introduced into the chamber to eject air toward the internal chamber exhaust part 212 . It is installed to be connected to the connecting inner cylinder body 24 in contact with the part 211 .

The inner chamber fan 82 is a component that performs the function of an air supply fan by applying a suction force so that air flows into the inner chamber part 2 , and is installed on the inner cylinder body 23 in contact with the chamber outdoor air inlet 111 . has been

On the other hand, the smart air conditioning apparatus according to an embodiment of the present invention includes a first fan installation part 85 in which the external chamber fan 81 is installed, and a second fan installation part 86 in which the internal chamber fan 82 is installed. is composed of

The first fan installation part 85 is formed in a substantially hexahedral shape, and is installed in the connection inner cylinder 24 and includes the first fan installation box 851 in which the external chamber fan 81 is built, and the external chamber part 1 . A connection discharge part 852 formed in the first fan installation box 851 to communicate with the inner space, a first connection part 853 formed in the first fan installation box 851 so that the connection inner cylinder 24 is connected, It consists of a second connection part 854 formed in the first fan installation box 851 so as to be connected in communication with the chamber inlet part 211 .

Here, as the external chamber fan 81 is installed in the first fan installation box 851, when operating while opening and closing the outdoor air mixing control damper 83 and the betting control damper 84, it is also described as a single fan as described below. Similarly (refer to the explanation part of FIGS. 5A to 5C), the betting exhaust action into the internal space of the external chamber part 1 through the connection exhaust part 852 and the heat conduction part 26 through the connection inner cylinder 24 in the direction The air conditioning system can be concise and simplified because it can perform the betting circulation action.

In addition, although not specifically described by attaching a separate drawing, the external chamber fan 81 may be configured in a manner in which two fans are installed in addition to the method in which a single fan is installed as described above. For example, the first fan installation part 85 described above is deleted and the external chamber part 1 is separately connected to the chamber external air inlet 111 in addition to the connecting inner cylinder 24 connected to the chamber outdoor air inlet 111 . An additional duct (not shown) communicating with the inner space of the may be installed, and the external chamber fan may be independently installed in the connecting inner cylinder 24 and the additional duct. In this way, when the external chamber fan is installed in the connecting inner cylinder body 24 and the additional duct, each external chamber fan 81 is selectively operated to exhaust the external chamber part 1 into the internal space and heat conduction part. (26) It is possible to perform a bet circulation in the direction.

The second fan installation part 86 is formed in a substantially hexahedral shape, and is installed on the inner cylinder 23 and includes a second fan installation box 861 in which the inner chamber fan 82 is built, the chamber outdoor air inlet 111 and It consists of a third connection part 862 formed in the second fan installation box 861 to be connected in communication, and a fourth connection part 863 formed in the second fan installation box 861 to connect the inner cylinder 23, have.

And, the bet control damper 84 is installed in the connection discharge part 852 in the first fan installation part 85, and the outdoor air mixing control damper 83 is installed in the first connection part 853, An inner chamber damper 4 is provided at the third connection portion 862 of the second fan installation portion 86 .

On the other hand, the smart air conditioning apparatus according to an embodiment of the present invention is configured with a heat conduction unit 26 for heat exchange by increasing the residence time of the air (external air) moved to the inner chamber unit (2).

The heat conduction unit 26 is composed of a duct installed on the arrangement path of the inner cylinder 23, and may be configured in various forms in consideration of the heat exchange capacity, the capacity of the inner chamber fan, and the like, but in this embodiment, the external Since the chamber part 1 is formed in a rectangular parallelepiped shape, it is composed of a duct arranged in a zigzag structure in the inner space in contact with the connection inner cylinder 24 . At this time, the heat conduction unit 26 is stably positioned by the plate-shaped guide member 15 installed in the outer chamber unit 1 .

And, the duct constituting the heat conduction unit 26 is installed inside the duct body 251 and the duct body 251 having a hollow part as shown in FIG. 4 for more effective heat exchange, and the band-shaped member is spirally wound. It is composed of a curved flow path forming part 252 in the form of Here, the curved flow path forming part 252 may be formed in a spiral shape using a silicone material and then inserted into the duct body 251 and installed in a manner.

On the other hand, non-explained reference numeral 6 in FIG. 1 is an environment sensing means 6 for detecting the environment of air such as temperature, humidity, carbon dioxide concentration, fine dust concentration, etc. of the outer chamber part 1 and the inner chamber part 2, the pressure Pressure sensing means for sensing pressure such as a sensor, temperature sensing means for sensing temperature such as a temperature sensor, humidity sensing means for sensing humidity, electrical conductivity sensing means for sensing electrical conductivity and usually called EC sensor, harmful such as carbon dioxide At least one type may be selected from among a gas detecting means capable of detecting a gas concentration, a flow rate measuring means capable of measuring a flow velocity of air, and a fine dust concentration measuring means for detecting fine dust such as yellow sand.

For example, the environment sensing means 6 may be configured as a composite sensor in which a temperature sensing unit, a humidity sensing unit, a gas sensing unit, and a fine dust concentration measuring unit are configured as one unit module to measure the environment of the indoor and outdoor air. have.

And, unexplained reference numeral 72 of FIG. 1 is a filtration means for purifying air, and may be composed of a filter assembly capable of removing foreign substances, pathogens, etc. contained in the indoor and outdoor air. Here, if the filter assembly has excellent filtration characteristics of foreign substances, there is no particular limitation in structure or shape, but a structure including a HEPA filter, which is an antibacterial filter having a function of filtering not only fine dust such as yellow sand, but also bacteria, is applied.

Hereinafter, the operation of the smart air conditioner according to an embodiment of the present invention will be briefly described.

5A to 5C are diagrams for explaining the operation of a smart air conditioner according to an embodiment of the present invention, and is a schematic diagram showing the main components.

5A is a view showing the ventilation mode, which is an operating state at a time when ventilation is required due to an increase in the concentration of fine dust in the room or an increase in the concentration of carbon dioxide, and while the external chamber fan 81 is operated under the control of a controller (not shown), the external air After closing the mixing control damper 83 and opening the betting control damper 84 and the external chamber damper 3, the bet passes through the internal space of the external chamber part 1, and then through the chamber internal exhaust part 212. to enable discharge.

At the same time, the internal chamber fan 82 is operated under the control of the controller, and the internal chamber damper 4 is opened to allow outside air to flow in.

As described above, the external air introduced into the inner cylinder 23 by the suction force of the inner chamber fan 82 is moved along the inner space and the primary heat exchange is performed by the bet that moves through the inner space of the outer chamber unit 1 . Secondary heat exchange is made while passing through the heat conduction unit 26 . At this time, the heat conduction unit 26 is formed in a zigzag structure to increase the heat exchange area with the bet and increase the residence time by allowing the outside air to pass through the curved flow path forming unit 262 formed in a spiral structure. And, it exerts a synergistic effect to improve the heat exchange efficiency between the inside air and the outside air through the formation of turbulence by the swirling flow.

As described above, the smart air conditioning device according to an embodiment of the present invention can reduce the heating and cooling load by allowing the outside air flowing into the room to be heat-exchanged in advance by the waste heat of the bet, thereby reducing energy costs and reducing energy costs due to freezing in winter. It is possible to prevent malfunction in advance.

5B is a view showing the indoor air purification mode, which is the operating state at the time when ventilation is unnecessary because the concentration of carbon dioxide contained in the bet is appropriate, but air purification for removal of fine dust is required due to an increase in fine dust.

Referring to the process of performing the indoor air purification mode with reference to FIG. 5B, the internal chamber damper 4 is closed under the control of the controller to close the betting control damper 84 and open the outdoor air mixing control damper 83 while blocking the inflow of outside air. ) is closed.

In this state, when the external chamber fan 81 is operated, the bet is introduced through the chamber inlet 211, flows through the connecting inner cylinder 24, passes through the heat conduction unit 26, and then the chamber outdoor exhaust unit ( 112) and re-introduced into the indoor space.

At this time, the indoor polluted bet is purified by the filtration action of the filtration means 72 installed in contact with the chamber inlet 211 and the filtration means 72 installed in contact with the chamber outdoor exhaust 112 to remove fine dust, etc. The process is carried out.

As described above, according to the indoor air purification mode, only the purification process can be performed by removing the pollutants contained in the indoor air and then circulating it without introducing outside air or heat exchange with the outside air, so cooling or heating is unnecessary for ventilation. Since it does not have to be discharged to the outside, the load on heating and cooling can be reduced, thereby reducing energy costs.

On the other hand, Figure 5c is a view showing the air mixed ventilation mode, which is an operating state at a time when a certain amount of ventilation is required although the concentration of carbon dioxide or fine dust contained in the indoor air is not too bad.

In the process of performing the above-described indoor air purification mode, the degree of contamination of the bet or outside air is sensed according to the detection signal detected by the environment sensing means 6, and when it is determined that the air mixed ventilation mode needs to be performed, the external chamber is controlled by the controller. The damper 3 and the inner chamber damper 4 are opened, and the outdoor air mixing control damper 83 and the betting control damper 84 are opened to have an appropriate opening angle while the outer chamber fan 81 is performed. And by driving the inner chamber fan 82, the outside air is mixed in the bet and then circulated.

More specifically, in the above-mentioned air mixed ventilation mode, as shown in FIG. 5c, a part of the bet passes through the internal space of the external chamber part 1 and then is discharged to the outside through the chamber internal exhaust part 212, The remaining part of the bet flows through the connecting inner cylinder 24 through the outdoor air mixing control damper 83 and flows to the heat conduction unit 26 while mixing with the outside air flowing through the inner cylinder 23, and then the chamber outdoor air exhaust unit It is a mode that is introduced into the indoor space through 112. This air mixture ventilation mode can partially ventilate according to the degree of pollution of the indoor air or the outside air, so it is possible to reduce the energy cost by minimizing the heating and cooling load.

Hereinafter, another embodiment according to the present invention will be described, but detailed descriptions of components similar to those shown in the above-described exemplary embodiment will be omitted, and components having differences will be mainly described. In addition, in the following other embodiments, as long as it is an employable structure among the components shown in one embodiment or the components shown in different embodiments, it may be selectively applied, and detailed descriptions and drawings are omitted.

6 is a schematic diagram for explaining the technical idea of a smart air conditioning device according to another embodiment of the present invention, and is a diagram showing simplified or symbols of main components.

Referring to FIG. 6 , a smart air conditioning apparatus according to another embodiment of the present invention includes an external chamber part 1, an internal chamber part 2, an external chamber damper 3, an internal chamber damper 4, and an external chamber fan ( 81) and an inner chamber fan 82 are provided, the outer chamber portion is composed of an outer cylinder, and the inner chamber portion 2 is configured to flow outdoor air flowing into the chamber outdoor air inlet 111 to the chamber outdoor air exhaust 112. A partition wall 29 is provided in the inner space of the outer cylinder 11 so as to form a partition space which communicates with the inner cylinder 23 and surrounds the chamber outdoor exhaust 112 and communicates with the inner cylinder 23. has been

The outer cylinder 11 has an inlet 211 in the chamber into which the bet is introduced, an exhaust in the chamber 212 through which the bet is exhausted, an outside air inlet 111 in the chamber through which the outside air is introduced, and A chamber outdoor air exhaust unit 112 through which outside air is exhausted is formed.

7 is an external perspective view showing a smart air conditioning device according to another embodiment of the present invention, in a simplified view so that the inside is transparent. 8 is an exploded perspective view showing a state in which the external chamber of the smart air conditioning apparatus is separated according to another embodiment of the present invention, and FIG. 9 is an exploded perspective view in which the main components of the smart air conditioning apparatus according to another embodiment of the present invention are separated. to be.

7 to 9 , the inner chamber part 2 includes an inner cylinder body 23 disposed to flow the outside air flowing into the chamber outside air inlet 111 to the chamber outside air exhaust part 112 and the inflow into the chamber. A connection inner cylinder 24 connected between the parts 211 is provided.

The outer chamber fan 81 is a component that performs the function of an exhaust fan by applying a suction force to allow air to flow into the outer chamber part 1, and a connection inner cylinder body 24 to control the flow of the bet exhausted to the outside. is installed on

The internal chamber fan 82 is a component that performs the function of a supply fan that applies a suction force so that external air flows into the internal chamber part 2 , and is installed on the inner cylinder body 23 in contact with the chamber external air inlet 111 . has been

In addition, the inner chamber part 2 is provided with an external air mixing control damper 83 in the connection inner cylinder 24 to control the air flow toward the inner cylinder 23 , and the inner cylinder body in contact with the inner chamber fan 83 . In part (23), the internal chamber damper (4) is installed to face the external air mixing control damper (83).

On the other hand, the smart air conditioning apparatus according to another embodiment of the present invention includes a first fan installation part 85 in which the external chamber fan 81 is installed, and a second fan installation part 86 in which the internal chamber fan 82 is installed. is composed of

The first fan installation part 85 is installed in the connection inner cylinder 24 and communicates with the first fan installation box 851 in which the external chamber fan 81 is built, and the internal space of the external chamber part 1 . The first connection part 853 formed in the first fan installation box 851 so that the connection discharge part 852 formed in the fan installation box and the external chamber damper 3 is installed, the outdoor air mixing control damper 83 is connected, A second connection portion 854 connected in communication with the chamber inlet portion 211 and formed in the first fan installation box is configured.

The second fan installation unit 86 is installed in the inner cylinder body 23 and is connected to a second fan installation box 861 in which the inner chamber fan 82 is built in, and the chamber outdoor air inlet 111 to be connected in communication with the second fan. A third connection portion 862 formed in the installation box 861 and a fourth connection portion 863 formed in the second fan installation box 861 are configured so that the inner cylinder 23 is connected.

On the other hand, the inner chamber part 2 is configured with a heat conduction part 26 communicating with the inner cylinder body 23 inside the partition wall 29 to increase heat exchange efficiency.

The heat conduction unit 26 is composed of a plurality of heat conduction plates 265 arranged to form a flow path having a zigzag structure.

Here, the arrangement quantity and arrangement form of the heat conduction plate 265 are not particularly limited as long as heat exchange efficiency can be improved, but in this embodiment, as shown in FIG. 6 , the heat conduction plate 265 faces the chamber outdoor air exhaust unit 112 in the vertical direction. It consists of a plurality of longitudinal heat conduction plates spaced apart from each other, and a plurality of transverse heat conduction plates spaced apart from each other in the horizontal direction to face the inner hole of the connection part with the inner cylinder 23 .

Hereinafter, the operation of the smart air conditioner according to another embodiment of the present invention will be briefly described.

10A to 10C are diagrams for explaining the operation of a smart air conditioner according to another embodiment of the present invention, and is a schematic diagram showing the main components.

10A is a view showing a ventilation mode, which is an operating state at a time when ventilation is required due to an increase in the concentration of fine dust in the room or an increase in the concentration of carbon dioxide, and while the external chamber fan 81 is operated under the control of a controller (not shown), the external air The mixing control damper 83 is closed and the external chamber damper 3 is opened so that the bet is exhausted to the chamber internal exhaust part 212 after passing through the internal space of the external chamber part 1, and at the same time, the internal chamber fan 82 ) and open the internal chamber damper (4) to allow outside air to flow in.

The external air introduced into the inner cylinder 23 by the suction force of the inner chamber fan 82 is moved while primary heat exchange is performed by the bet air that moves through the inner space of the outer chamber unit 1, and the heat conduction unit 26 Secondary heat exchange occurs while passing through. At this time, since the heat conduction unit 26 is formed as a zigzag flow path by the plurality of heat conduction plates 265 , the residence time of the outside air is increased and the heat exchange area is increased, thereby improving the heat exchange efficiency with the bet.

10B is a view showing the indoor air purification mode, which is the operating state at the time when ventilation is unnecessary because the concentration of carbon dioxide contained in the bet is appropriate, but air purification to remove it due to an increase in pollutants such as fine dust is required.

Referring to the process of performing the indoor air purification mode with reference to FIG. 10B , similar to the above-described embodiment, the external chamber damper 3 is closed and the outdoor air mixing control damper 83 is opened under the control of the controller while the outside air is introduced The inner chamber damper 4 is closed so that this is blocked.

In this state, when the external chamber fan 81 is operated, the bet is introduced through the chamber inlet 211, flows through the connecting inner cylinder 24, passes through the heat conduction unit 26, and then the chamber outdoor exhaust unit ( 112) and re-introduced into the indoor space.

At this time, the indoor polluted bet is purified by the filtration action of the filtration means 72 installed in contact with the chamber inlet 211 and the filtration means 72 installed in contact with the chamber outdoor exhaust 112 to remove fine dust, etc. The process is carried out.

On the other hand, Figure 10c is a view showing the air mixed ventilation mode, which is an operating state at the time when the concentration of carbon dioxide or fine dust contained in the indoor air is not too bad, but a certain amount of ventilation is required. explain in detail

In the process of performing the above-described indoor air purification mode, the degree of contamination of the bet or outside air is sensed according to the detection signal detected by the environment sensing means 6, and when it is determined that the air mixed ventilation mode needs to be performed, the external chamber is controlled by the control unit. The damper 3 and the inner chamber damper 4 are opened, and the outdoor air mixing control damper 83 is opened to have an appropriate opening angle according to the temperature of the pollution degree of the air, while the external chamber fan 81 and By driving the internal chamber fan 82, the outside air is mixed with the bet and then circulated.

Although the configuration and operation of the smart air conditioning device according to the embodiment of the present invention described above have been described, this is an example and those of ordinary skill in the art will not deviate from the technical spirit of the present invention. It will be appreciated that some substitutions and variations are possible.

Therefore, it should be understood that the protection scope of the present invention extends to the invention described in the claims and their equivalents.

1: Outer chamber part
2: Inner chamber part
23: inner cylinder
24: connection inner cylinder
26: heat conduction unit
29: bulkhead
3: Outer chamber damper
4: Inner chamber damper
5: Inside during air movement
6: Environment sensing means
72: filtration means
81: external chamber fan
82: internal chamber fan
83: external air mixing control damper
84: bet control damper
85: first fan installation part
86: second fan installation part

Claims (13)

an outer chamber part having one side coupled to communicate with the interior and the other side communicating with the outside; an inner chamber portion disposed so as to pass through the interior of the outer chamber portion and having one side coupled to communicate with the interior and the other side to communicate with the outside; an outer chamber damper for controlling an air flow into the outer chamber part; an inner chamber damper controlling the air flow into the inner chamber part; an inner chamber fan applying a suction force to flow air into the inner chamber part; and an external chamber fan that applies a suction force so that air flows into the external chamber part.
The external chamber part consists of an outer cylinder having an inlet inside the chamber into which the bet is introduced, an exhaust in the chamber through which the bet is exhausted, an outside air inlet in the chamber through which the outside air is introduced, and an outside exhaust in the chamber through which the outside air is exhausted,
The inner chamber portion includes an inner cylinder disposed to flow outside air flowing into the chamber outside air inlet to the chamber outside air exhaust unit, and a connection inner cylinder connected between the chamber inside inlet and the inner cylinder; an external air mixing control damper installed to control the flow of the bet toward the connecting inner cylinder; And a bet control damper installed to control the flow of the bet to be exhausted to the outside; Smart air conditioning device comprising a.
delete delete According to claim 1,
The inner chamber fan is installed in the inner space in contact with the chamber outdoor air inlet to supply air toward the chamber outdoor air exhaust,
The external chamber fan is a smart air conditioner, characterized in that it is installed in the connection inner cylinder in contact with the inlet in the chamber.
5. The method of claim 4,
A first fan installation box installed in the connection inner cylinder and in which the external chamber fan is built, a connection discharge part formed in the first fan installation box to communicate with the internal space of the external chamber part, and the first fan installation box to be connected to the connection inner cylinder a first fan installation part having a first connection part formed in the first fan installation box, a second connection part connected in communication with the inlet in the chamber and formed in the first fan installation box;
A second fan installation box installed in the inner cylinder and in which the inner chamber fan is built, a third connection part connected to the second fan installation box in communication with the chamber outside air inlet, and the second fan installation so that the inner cylinder body is connected Including; a second fan installation unit having a fourth connection unit formed in the box;
The betting control damper is installed in the connection discharge part of the first fan installation part, and the outdoor air mixing control damper is installed in the first connection part,
The internal chamber damper is installed in the third connection part of the second fan installation part,
Smart air conditioner, characterized in that the external chamber damper is installed in the chamber in-exhaust part.
delete delete delete delete According to claim 1,
A smart air conditioner comprising a heat conduction unit connected to the inner chamber to increase heat exchange efficiency.
11. The method of claim 10,
The heat conduction unit smart air conditioner, characterized in that consisting of a duct arranged in a zigzag structure.
12. The method of claim 11,
The duct is
Duct body having a hollow part; and
A smart air conditioner comprising a; a curved flow path forming part installed inside the duct body and wound in a spiral.
11. The method of claim 10,
The heat conduction unit smart air conditioner, characterized in that it is composed of a plurality of heat conduction plates arranged to form a flow path of a zigzag structure.

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