KR102170562B1 - The apparatus which controls a dehumidification operation process of a air-conditioner - Google Patents

Abstract

The present invention relates to a dehumidifying operation control device for an air conditioner. In the present invention, in the configuration of an air conditioner having a heat exchanger, a blowing fan, and heat exchange circuits that form a one-to-one correspondence with the blowing fan, <indoor temperature Indoor temperature measurement sensor that can measure the temperature>, <indoor relative humidity measurement sensor that can measure the relative humidity of the room>, <circuit temperature measurement sensor that can measure the temperature of heat exchange circuits>, <indoor temperature measurement sensor The dew point temperature at the present time can be calculated by comparing the indoor temperature measured by and the indoor relative humidity measured by the indoor relative humidity sensor with the previously stored indoor temperature/indoor relative humidity record table. Computational module in which there is>, <under the condition that the blowing fan is in operation, the current dew point temperature and the temperature of the heat exchange circuits measured by the circuit temperature measuring sensor are compared, and the temperature of the specific heat exchange circuit is confirmed to be above the dew point temperature. If so, a computer module that can stop the operation of the blowing fan corresponding to the heat exchange circuit is systematically arranged/provided, and through this, the self-temperature is higher than the dew point temperature, so that only the cooling function can be performed. , The dehumidification function is induced to selectively stop the wind discharge operation of a specific blower fan corresponding to a specific heat exchange circuit one-to-one corresponding to a specific heat exchange circuit that cannot be performed, and eventually, the air conditioner-related subject (e.g. , Air conditioner manufacturers, air conditioner users, etc.), the cooling performance is minimized (i.e., without causing unnecessary room temperature reduction), and the dehumidification function is maximized while operating the air conditioner while the temperature is low ( For example, even when the rainy season, etc.) arrives, unnecessary health damage can be easily avoided.

Description

The apparatus which controls a dehumidification operation process of a air-conditioner

The present invention relates to a device for controlling the dehumidification operation of an air conditioner, and more particularly, in the configuration of an air conditioner having a heat exchanger, a blowing fan, and heat exchange circuits that form a one-to-one correspondence with the blowing fan, <Indoor temperature measurement sensor that can measure indoor temperature>, <Indoor relative humidity measurement sensor that can measure indoor relative humidity>, <Circuit temperature measurement sensor that can measure temperature of heat exchange circuits>, < The indoor temperature measured by the indoor temperature measurement sensor and the indoor relative humidity measured by the indoor relative humidity sensor are compared with the previously stored indoor temperature/indoor relative humidity record table, and the dew point temperature at the present time. A computer module capable of calculating the >, <under the condition that the blowing fan is operating, the current dew point temperature and the temperature of the heat exchange circuits measured by the circuit temperature measurement sensor are compared, and the temperature of the specific heat exchange circuit is When it is confirmed that the temperature is above the temperature, a computer module that can stop the operation of the blower fan corresponding to the heat exchange circuit is systematically arranged/provided. Through this, the self-temperature is higher than the dew point temperature, so only the cooling function It can be performed, and the dehumidification function is induced to selectively stop the wind discharge operation of a specific blowing fan corresponding to a specific heat exchange circuit one-to-one corresponding to a specific heat exchange circuit that cannot be performed. On the side of the related entity (e.g., air conditioner manufacturers, air conditioner users, etc.), the cooling performance is minimized (i.e., without causing unnecessary room temperature reduction), and the dehumidification function is maximized while operating the air conditioner. The present invention relates to a dehumidifying operation control device for an air conditioner capable of guiding so as to easily avoid unnecessary health damage even at the time of the arrival of this low period (eg, rainy season, etc.).

Recently, as the demand for air conditioners increases rapidly, various types of air conditioner related technologies have been widely developed/distributed.

For example, Korean Patent Application Publication No. 10-2015-11059 (name: dehumidifying device and air conditioner including the same) (published on January 30, 2015), Korean Patent Application Publication No. 10-2016-97173 (name: Blowing air conditioner) Apparatus and outdoor unit of an air conditioner including the same) (published on August 17, 2016), Korean Patent Publication No. 10-2018-52474 (name: air conditioner device) (published on May 18, 2018), Korean Patent Publication No. 10-2018-93342 (name: Control method of air conditioner) (published on August 22, 2018), Korean Patent Application Publication No. 10-2018-94617 (name: Control method of multi-type air conditioner), etc. The technologies related to the air conditioner are disclosed in more detail.

On the other hand, under such a conventional system, most air conditioners automatically maintain an operation mode accompanied by a dehumidification function when performing cooling operation.

Of course, under the function of the dehumidification operation on the air conditioner side, excessive moisture can be removed from the user side, so that a more comfortable cooling environment can be enjoyed.

However, if the air conditioner side recklessly performs the cooling operation accompanying the dehumidification function in an environment where the temperature is relatively low, such as during the rainy season, a serious problem that the room temperature is excessively deteriorated may be caused. In this situation, if no additional measures are taken, the user has no choice but to endure serious health damage.

Republic of Korea Patent Publication No. 10-2015-11059 (name: dehumidification device and air conditioner including the same) (published on January 30, 2015) Republic of Korea Patent Publication No. 10-2016-97173 (name: blower and outdoor unit of air conditioner including the same) (published on August 17, 2016) Republic of Korea Patent Publication No. 10-2018-52474 (name: air conditioner device) (published on May 18, 2018) Republic of Korea Patent Publication No. 10-2018-93342 (Name: Air conditioner control method) (published on August 22, 2018) Korean Patent Publication No. 10-2018-94617 (Name: Control method of multi-type air conditioner)

Accordingly, an object of the present invention is in the configuration of an air conditioner having a heat exchanger, a blower fan, and heat exchange circuits that form a one-to-one correspondence with the blower fan, <indoor temperature measuring sensor capable of measuring the indoor temperature> , <Indoor relative humidity measurement sensor that can measure indoor relative humidity>, <Circuit temperature measurement sensor that can measure the temperature of heat exchange circuits>, <Indoor temperature and room relative measured by indoor temperature measurement sensor Computational module that can calculate the dew point temperature at the present time by comparing the indoor relative humidity measured by the humidity sensor with the previously stored indoor temperature/indoor relative humidity record table. Under the current situation, when it is confirmed that the temperature of a specific heat exchange circuit is higher than the dew point temperature by comparing the temperature of the heat exchange circuits measured by the current dew point temperature and the circuit temperature measuring sensor, a one-to-one response to the corresponding heat exchange circuit A computer module that can stop the operation of the blowing fan> is systematically arranged/provided, and through this, the self-temperature is higher than the dew point temperature, so that only the cooling function can be performed, and the dehumidifying function can not be performed. Air conditioner related subjects (e.g., air conditioner manufacturers, air conditioner users) by inducing the wind discharge operation of a specific blower fan corresponding to the exchange circuit to be selectively stopped according to the surrounding temperature situation Etc.) side, the cooling performance is minimized (i.e., without causing unnecessary room temperature reduction), the dehumidification function is maximized while operating the air conditioner, even when the temperature is low (e.g., rainy season, etc.), It is intended to guide you to easily avoid unnecessary health damage.

Still other objects of the present invention will become more apparent from the following detailed description and accompanying drawings.

In order to achieve the above object, in the present invention, a heat exchanger, a plurality of blowing fans discharging wind to the front for heat exchange of the heat exchanger, and a one-to-one correspondence with the blowing fans, and heat installed in the heat exchanger Exchange circuits, an indoor temperature measuring sensor that measures indoor temperature, an indoor relative humidity measuring sensor that measures the relative humidity of the room, a circuit temperature measuring sensor that measures the temperature of the heat exchange circuits, the blower fan, an indoor temperature measuring sensor In the dehumidification operation control device for an air conditioner for controlling the dehumidification operation of the air conditioner while being installed in an air conditioner including a main controller for controlling the operation of an indoor relative humidity measurement sensor and a circuit temperature measurement sensor, the indoor temperature The indoor temperature measured by the measuring sensor and the indoor relative humidity measured by the indoor relative humidity measurement sensor are compared with the previously stored indoor temperature/indoor relative humidity record table, and the current dew point temperature A dew point temperature calculation module that calculates; Under the situation where the blowing fan is operating, the current dew point temperature calculated by the dew point temperature calculation module is compared with the temperatures of the heat exchange circuits measured by the circuit temperature measuring sensor, and the temperature of the specific heat exchange circuit is When it is confirmed that the dew point temperature is higher, after determining that the corresponding heat exchange circuit can only perform the cooling function and not the dehumidification function, the operation of the blower fan corresponding to the specific heat exchange circuit is stopped. Dehumidification for an air conditioner, characterized in that it includes a dehumidification control module that minimizes the cooling performance of the air conditioner and maximizes the dehumidification performance by maintaining only the blowing operation of the blower fan corresponding to the remaining heat exchange circuits capable of dehumidifying function. Start the operation control device.

In the present invention, in the configuration of an air conditioner having a heat exchanger, a blower fan, and heat exchange circuits that form a one-to-one correspondence with the blower fan, <indoor temperature measuring sensor capable of measuring the indoor temperature> and <indoor Indoor relative humidity measurement sensor that can measure relative humidity>, <circuit temperature measurement sensor that can measure the temperature of heat exchange circuits>, <room temperature measured by indoor temperature measurement sensor and indoor relative humidity measurement sensor Computational module that can calculate the dew point temperature at the present time by comparing the indoor relative humidity measured by the previously stored indoor temperature/indoor relative humidity record table>, <under the situation where the blowing fan is running, When it is confirmed that the temperature of a specific heat exchange circuit is higher than the dew point temperature by comparing the temperature of the current dew point temperature and the temperature of the heat exchange circuits measured by the circuit temperature measuring sensor, the blower fan corresponding to the heat exchange circuit one-to-one Since the computer module that can stop the operation> etc. is systematically arranged/provided, under the implementation environment of the present invention, the self temperature is higher than the dew point temperature, so that only the cooling function can be performed, and the dehumidifying function cannot be performed. On the side of a specific blowing fan that corresponds to the heat exchange circuit one-to-one, it is possible to naturally place its own wind discharge operation in a situation where it is selectively stopped according to the surrounding temperature conditions, and eventually, the air conditioner-related subject (e.g., air conditioning On the part of manufacturers, air conditioner users, etc.), the cooling performance is minimized (i.e., without causing unnecessary room temperature reduction), and the dehumidification function is maximized while operating the air conditioner while the temperature is low (e.g., rainy season, etc.) ), unnecessary health damage can be easily avoided.

1 is an exemplary view conceptually showing a detailed configuration of an air conditioner employing the present invention.
2 is an exemplary view conceptually showing a detailed configuration of a dehumidification operation control device for an air conditioner according to the present invention.
3 and 5 are exemplary views conceptually showing a detailed function execution procedure of the dehumidification operation control device for an air conditioner according to the present invention.
4 is an exemplary view conceptually showing a recording table of dew point temperature versus room temperature/room relative humidity according to the present invention.

Hereinafter, a dehumidifying operation control apparatus for an air conditioner according to the present invention will be described in more detail with reference to the accompanying drawings.

As shown in Figure 1, under the system of the present invention, the air conditioner (1) has a heat exchanger (3), a plurality of discharging wind (A) to the front for heat exchange of the heat exchanger (3). While forming a one-to-one correspondence with the blowing fans (8, 9, 10), the blowing fan drive motors (11, 12, 13) that operate the blowing fans, and the blowing fans (8, 9, 10), the heat exchanger (3) ) Installed in the heat exchange circuits (4,5,6), a room temperature measurement sensor (15) that measures the indoor temperature, an indoor relative humidity measurement sensor (14) that measures the indoor relative humidity, the heat exchange circuit Circuit temperature measurement sensor (7) for measuring the temperature of the fields (4, 5, 6), the blowing fan (8, 9, 10), the blowing fan drive motor (11, 12, 13), indoor temperature measurement sensor (15) ), the indoor relative humidity measurement sensor 14, the circuit temperature measurement sensor 7 and the like are provided with a main controller 2 that controls the operation.

Of course, even under the system of the present invention, for example, in an environment where the temperature is relatively low, such as during the rainy season, when the air conditioner 1 side recklessly performs the cooling operation accompanying the dehumidification function, room temperature This excessive deterioration may cause serious problems, and in this situation, if no additional measures are taken, the user is bound to suffer serious health damage.

Under such a sensitive situation, in the present invention, as shown in Fig. 1, blowing fans 8, 9, 10, blowing fan driving motors 11, 12, 13, indoor temperature measurement sensor 15, indoor relative humidity measurement Under the communication infrastructure such as the sensor 14, the circuit temperature measuring sensor 7, and the main controller 2, measures are taken to additionally install the dehumidifying operation control device 20 for an air conditioner unique to the present invention.

At this time, as shown in Figure 2, the air conditioner dehumidification operation control device 20 according to the present invention via the interface module 21, the blowing fans 8, 9, 10, the blowing fan driving motor ( 11,12,13), indoor temperature measurement sensor (15), indoor relative humidity measurement sensor (14), circuit temperature measurement sensor (7), indoor temperature acquisition module (22) that forms a communication relationship with the main controller (2), etc. , An indoor relative humidity acquisition module 23, a heat exchange circuit temperature acquisition module 24, a dew point temperature calculation module 25, a dehumidification control module 26, and the like are closely combined.

Under this configuration, the indoor temperature acquisition module 22 side communicates with the indoor temperature measurement sensor 15 or the main controller 2 via the interface module 21, and the indoor temperature measurement sensor 15 The measured indoor temperature is acquired and the acquired indoor temperature is transferred to the dew point temperature calculation module 25 to be described later (see FIG. 2).

In addition, from the indoor relative humidity acquisition module 23 side, the indoor relative humidity measurement sensor 14 while communicating with the indoor relative humidity measurement sensor 14 or the main controller 2 via the interface module 21 Acquires the relative humidity of the room measured by and transfers the obtained relative humidity of the room to the dew point temperature calculation module 25 to be described later (see FIG. 2).

Further, the heat exchange circuit temperature acquisition module 24 side communicates with the circuit temperature measurement sensor 7 or the main controller 2 via the interface module 21, and the circuit temperature measurement sensor 7 Acquires the measured temperature of the heat exchange circuits 4, 5, 6, and transfers the obtained temperature of the heat exchange circuits 4, 5, 6 to the dehumidification control module 26 to be described later. (See Fig. 2).

On the other hand, under a situation in which indoor temperature, indoor relative humidity, etc. are acquired by performing the functions of each of the above-described computing modules, the dew point temperature calculation module 25 side provides the indoor temperature acquisition module 22, the indoor relative humidity acquisition module ( 23) It communicates with, etc., and proceeds with a procedure of reading the obtained indoor temperature, indoor relative humidity, and the like (see Fig. 2).

In this way, when reading of the indoor temperature, indoor relative humidity, etc., which have been acquired by the indoor temperature acquisition module 22, the indoor relative humidity acquisition module 23, etc., are read, the indoor temperature measurement sensor ( 15) The indoor temperature measured by the indoor temperature and the indoor relative humidity measured by the indoor relative humidity sensor 14 are recorded in the previously stored room temperature/room relative humidity versus the dew point temperature recording table as shown in FIG. And, through this, a procedure of calculating the dew point temperature at the present time is performed (see FIG. 2).

On the other hand, through the above-described procedure, while the temperature of the heat exchange circuits 4, 5, 6 is acquired, the dew point temperature at the present time is calculated, and the blowing fans 8, 9, 10 are also in operation. , The dehumidification control module 26 side communicates with the heat exchange circuit temperature acquisition module 24, the dew point temperature calculation module 25, etc., and <the current dew point temperature calculated by the dew point temperature calculation module 25>, < A procedure of reading the temperature of the heat exchange circuits 4, 5 and 6 measured by the circuit temperature measuring sensor 7 is performed (see Fig. 2).

In this way, <the current dew point temperature calculated by the dew point temperature calculation module 25>, <the temperature of the heat exchange circuits 4, 5, 6 measured by the circuit temperature measurement sensor 7>, etc. When the reading is complete, the dehumidification control module 26 compares the dew point temperature and the temperature of the heat exchange circuits 4, 5, 6 at the current point where the reading is completed, as shown in FIG. 3, and through this, a specific heat exchange It is determined whether the temperature of the circuits 4, 5 and 6 is equal to or higher than the dew point temperature.

At this time, for example, if it is determined that the temperature of the heat exchange circuit 4 is higher than the dew point temperature, from the dehumidification control module 26 side, the <heat exchange circuit 4 has its temperature higher than the dew point temperature, so only the cooling function is performed. After determining that the dehumidification function cannot be performed>, it communicates with the blower fan drive motor 11, the main controller 2, etc., and provides a one-to-one response to the heat exchange circuit (4). A measure is taken to stop the operation of the fan 8 (see Fig. 3).

Of course, under this situation, in the air conditioner 1 side, with the blowing operation of the blowing fan 8 stopped, the blowing fans 9 and 10 corresponding to the heat exchange circuits 5 and 6 capable of normal dehumidification function one-to-one By being able to maintain only the blowing operation of the air conditioner, the cooling performance is minimized (ie, without causing unnecessary room temperature reduction), and the dehumidification performance can flexibly exert the maximized function.

As another example, when it is determined that the temperature of the heat exchange circuits 4 and 6 is higher than the dew point temperature, on the side of the dehumidification control module 26, the <heat exchange circuits 4 and 6 have a temperature higher than the dew point temperature, so only the cooling function is After determining that it can be performed, and the dehumidification function cannot be performed>, immediately after that, it communicates with the blower fan drive motors 11 and 13, the main controller 2, etc., and the heat exchange circuit (4, 6) A measure is taken to stop the operation of the blowing fans 8 and 10 corresponding to the one-to-one response (see Fig. 3).

Of course, even under this situation, in the air conditioner 1 side, with the blowing operation of the blowing fans 8 and 10 stopped, the blowing fan 9 corresponding to the heat exchange circuit 5 capable of a normal dehumidification function By being able to maintain only the blowing operation, the cooling performance is minimized (ie, without causing unnecessary room temperature reduction), and the dehumidification performance can flexibly exhibit the maximized function.

As another example, when it is determined that the temperature of the heat exchange circuits 5 and 6 is higher than the dew point temperature, from the side of the dehumidification control module 26, the <heat exchange circuits 5 and 6 have the temperature higher than the dew point temperature, so the cooling function After determining that it can only be performed, and the dehumidification function cannot be performed>, immediately, communication with the blower fan drive motors 12 and 13, the main controller 2, etc. is made, and the heat exchange circuit (5, 6) ), a measure is taken to stop the operation of the blower fans 9 and 10 corresponding to one-to-one (see FIG. 3).

Of course, even under this situation, in the air conditioner 1 side, with the blowing operation of the blowing fans 9 and 10 stopped, the blowing fan 8 corresponding to the heat exchange circuit 4 capable of a normal dehumidification function is stopped. By being able to maintain only the blowing operation, the cooling performance is minimized (ie, without causing unnecessary room temperature reduction), and the dehumidification performance can flexibly exhibit the maximized function.

Thus, in the present invention, the heat exchanger (3), the blowing fans (8, 9, 10), and the heat exchange circuits (4, 5, 6) forming a one-to-one correspondence with the blowing fans (8, 9, 10) In the configuration of the equipped air conditioner 1, <indoor temperature measuring sensor 15 capable of measuring indoor temperature>, <indoor relative humidity measuring sensor 14 capable of measuring indoor relative humidity>, <Circuit temperature measurement sensor 7 capable of measuring the temperature of the heat exchange circuits 4,5,6>, <Indoor temperature and indoor relative humidity measurement sensor measured by the indoor temperature measurement sensor 15 ( A computer module capable of calculating the dew point temperature at the present time by comparing the indoor relative humidity measured by 14) with the previously stored indoor temperature/indoor relative humidity record table. 9, 10) is in operation, by comparing the temperature of the heat exchange circuits measured by the current dew point temperature and the circuit temperature measuring sensor 7, it is confirmed that the temperature of the specific heat exchange circuit is higher than the dew point temperature. In this case, since a computer module that can stop the operation of the blowing fan corresponding to the heat exchange circuit is systematically arranged/provided, under the implementation environment of the present invention, the self-temperature is higher than the dew point temperature, so only the cooling function On the side of a specific blowing fan 8, 9, 10 corresponding to a specific heat exchange circuit 4, 5, 6, which can be performed and the dehumidification function cannot be performed, its own wind discharge operation is Accordingly, it is possible to be naturally placed in a situation that is selectively stopped, and in the end, on the side of the air conditioner related entity (e.g., air conditioner producer, air conditioner user, etc.), the cooling performance is minimized (that is, unnecessary room temperature reduction is avoided. Without causing), while operating the air conditioner 1 in a state where the dehumidification function is maximized, unnecessary health damage can be easily avoided even when the temperature is low (eg, rainy season, etc.).

The present invention can be made various modifications according to the situation.

For example, as shown in FIG. 5, the dehumidification control module 26 compares the dew point temperature and the temperature of the heat exchange circuits 4, 5, 6 at the current time of completion of reading, and through this, a specific heat exchange It is determined whether the temperature of the circuits 4, 5, and 6 reaches a temperature close to the dew point temperature (eg, -1° C. lower than the dew point temperature).

At this time, for example, when it is determined that the temperature of the heat exchange circuits 4 and 5 has reached a temperature close to the dew point temperature (eg, -1° C. lower than the dew point temperature), the dehumidification control module 26 side After a while, the heat exchange circuit (4, 5) reaches the dew point temperature after a while, it can only perform the cooling function, and the dehumidification function cannot be performed>, after a certain period of time (e.g., 1 Minutes) When elapsed, the operation of the blowing fans 8 and 9 corresponding to the heat exchange circuits 4 and 5 is stopped by communicating with the blowing fan drive motors 11 and 12 and the main controller 2 Is taken (see Fig. 5).

Of course, under this situation, in the air conditioner 1 side, with the blowing operation of the blowing fans 8 and 9 stopped, the blowing of the blowing fan 10 corresponding to the heat exchange circuit 6 capable of a normal dehumidification function one-to-one By being able to maintain only the operation, the cooling performance is minimized (i.e., without causing unnecessary room temperature decrease), and the dehumidification performance can flexibly exhibit the maximized function.

As another example, when it is determined that the temperature of the heat exchange circuits 5 and 6 has reached a temperature close to the dew point temperature (eg, -1° C. lower than the dew point temperature), the dehumidification control module 26 side (5, 6) a certain period of time (e.g., 1 minute) has elapsed after a decision is made that the temperature reaches the dew point temperature, and only the cooling function can be performed and the dehumidification function cannot be performed. At the time, it is required to take measures to stop the operation of the blowing fans 9 and 10 corresponding to the heat exchange circuits 5 and 6 by taking communication with the blowing fan drive motors 12 and 13, the main controller 2, etc. Becomes (see Fig. 5).

Of course, under this situation, in the air conditioner 1 side, with the blowing operation of the blowing fans 9 and 10 stopped, the blowing of the blowing fan 8 corresponding to the heat exchange circuit 4 capable of a normal dehumidification function one-to-one By being able to maintain only the operation, the cooling performance is minimized (i.e., without causing unnecessary room temperature decrease), and the dehumidification performance can flexibly exhibit the maximized function.

Naturally, even in other implementations of the present invention, the self-temperature is a temperature close to the dew point temperature, and after a while, only the cooling function can be performed, and the dehumidification function is not performed on the specific heat exchange circuits 4, 5, 6 On the side of the specific blower fan 8,9,10 corresponding one-to-one, it can be naturally placed in a situation in which its own wind discharge operation is selectively stopped according to the surrounding temperature situation, and eventually, the air conditioner-related subject (e.g. , Air conditioner manufacturers, air conditioner users, etc.), the cooling performance is minimized (that is, without causing unnecessary room temperature reduction), and the dehumidification function is maximized while operating the air conditioner (1), Even in the case of a low period (eg, rainy season, etc.), unnecessary health damage can be easily avoided.

The present invention is not limited to a specific field, and in various fields requiring effective operation of an air conditioner, overall useful effects are exhibited.

And, in the above, although a specific embodiment of the present invention has been described and illustrated, it is obvious that the present invention may be variously modified and implemented by those skilled in the art.

Such modified embodiments should not be individually understood from the technical spirit or point of view of the present invention, and such modified embodiments should fall within the scope of the appended claims of the present invention.

1: air conditioner
2: main controller
3: heat exchanger
4,5,6: heat exchange circuit
7: Circuit temperature measurement sensor
8,9,10: blowing fan
11,12,13: Blowing fan drive motor
14: indoor relative humidity measurement sensor
15: Indoor temperature measurement sensor
20: Dehumidification operation control device for air conditioner
21: interface module
22: indoor temperature acquisition module
23: indoor relative humidity acquisition module
24: heat exchange circuit temperature acquisition module
25: dew point temperature calculation module
26: dehumidification control module

Claims (4)

A heat exchanger, a plurality of blowing fans that discharge wind to the front for heat exchange of the heat exchanger, heat exchange circuits installed in the heat exchanger while forming a one-to-one correspondence with the blowing fans, and an indoor room measuring the temperature of the room Temperature measuring sensor, indoor relative humidity measuring sensor for measuring indoor relative humidity, circuit temperature measuring sensor for measuring the temperature of the heat exchange circuits, the blower fan, indoor temperature measuring sensor, indoor relative humidity measuring sensor, circuit temperature measuring sensor In the dehumidification operation control device for an air conditioner for controlling the dehumidification operation of the air conditioner while installed in an air conditioner including a main controller for controlling the operation of,
The indoor temperature measured by the indoor temperature measuring sensor and the indoor relative humidity measured by the indoor relative humidity measuring sensor are compared with a previously stored indoor temperature/indoor relative humidity record table, A dew point temperature calculation module for calculating a dew point temperature;
Under the situation where the blowing fan is operating, the current dew point temperature calculated by the dew point temperature calculation module is compared with the temperatures of the heat exchange circuits measured by the circuit temperature measuring sensor, and the temperature of the specific heat exchange circuit is When it is confirmed that the dew point temperature is higher, after determining that the corresponding heat exchange circuit can only perform the cooling function and not the dehumidification function, the operation of the blower fan corresponding to the specific heat exchange circuit is stopped. Dehumidification for an air conditioner, characterized in that it includes a dehumidification control module that minimizes the cooling performance of the air conditioner and maximizes the dehumidification performance by maintaining only the blowing operation of the blower fan corresponding to the remaining heat exchange circuits capable of dehumidification. Driving controls. The indoor temperature according to claim 1, wherein the indoor temperature measured by the indoor temperature measuring sensor is acquired while communicating with the indoor temperature measuring sensor or the main controller, and the acquired indoor temperature is transmitted to the dew point temperature calculating module. Dehumidifying operation control device for an air conditioner, characterized in that it further comprises an acquisition module. The method of claim 1, wherein while communicating with the indoor relative humidity measurement sensor or the main controller, the indoor relative humidity measured by the indoor relative humidity measurement sensor is obtained, and the obtained indoor relative humidity is transferred to the dew point temperature calculation module. Dehumidifying operation control device for an air conditioner, characterized in that it further comprises a transmitting indoor relative humidity acquisition module. The method of claim 1, wherein, while communicating with the circuit temperature measurement sensor or the main controller, the temperature of the heat exchange circuits measured by the circuit temperature measurement sensor is acquired, and the obtained temperature of the heat exchange circuits is transmitted to the dehumidification control module. Dehumidification operation control device for an air conditioner, characterized in that it further comprises a heat exchange circuit temperature acquisition module.

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