JPWO2020085339A1 - Dehumidification system control method - Google Patents

Abstract

The dehumidifying system (100) includes a dehumidifier (110) and a sensor detector, which can detect at least the relative humidity of the room air and the air quality of the room air, and the dehumidifier (110) is in the dehumidification mode. And at least one of three modes, an exhaust mode, an internal circulation mode, a standby mode and a shutdown mode, can be executed. In the control method of the dehumidification system (100), when the sensor detection device preferentially detects the relative humidity value of the indoor air and the relative humidity value of the indoor air becomes larger than the predetermined value of the humidity, When the dehumidifier (110) executes the dehumidification mode, adjusts the humidity of the indoor air, and the relative humidity value of the indoor air becomes smaller than the predetermined value of the humidity, the dehumidifier (110) exhausts. Executes one of mode, internal circulation mode, standby mode, and shutdown mode.

Description

The present invention relates to an air treatment system, and more specifically to a method of controlling a dehumidification system.

Conventionally, as an air treatment system (for example, a dehumidifying system for a dehumidifier, a dryer, etc.) that regulates the temperature and humidity in the air, compression refrigeration-adsorption dehumidification disclosed in Patent Document 1 (China Registered Practical New Publication Publication CN203771596U). Rotary wheel combined operation dehumidifiers are known.

In the compression refrigeration-adsorption dehumidification rotary wheel combined operation dehumidifier of Patent Document 1, at least one refrigeration system and one adsorption dehumidification rotary wheel system are connected via a duct.

As shown in FIG. 6, the refrigerating system is a closed circuit including a refrigerating compressor (9), a front-stage condenser (13), a rear-stage condenser (11), a refrigerating expansion valve (10), and a refrigerating evaporator (8). The refrigerant discharged from the refrigerating compressor (9) first passes through the front stage condenser (13), and then passes through the rear stage condenser (11), the refrigerating expansion valve (10), and the refrigerating evaporator (8). Finally, the refrigerant flows back to the refrigerating compressor (9), and the overheated refrigerant discharged from the refrigerating compressor (9) is cooled from the overheated state to the saturated state by the front stage condenser (13), and the refrigerant is cooled to the rear stage condenser. In (11), heat exchange that mainly condenses from gas to liquid and heat exchange that cools from a saturated state to an overcooled state are performed.

As shown in FIG. 6, the adsorption / dehumidifying rotary wheel system is divided into two regions, a rotary wheel regeneration region (5) and a rotary wheel processing region (6), by a partition plate (4, 3). ), The processing fan (1), the regeneration fan (14), and the motor (7) that drives the rotary wheel (2) to rotate.

As shown in FIG. 6, the air to be treated passes through the duct from the point a by the action of the fan (1), passes through the refrigerating evaporator (8) in order, and is cooled down, and then the rotary wheel treatment is performed. After flowing through the area (6), it flows through the processing fan (1), and is finally returned to the space controlled by point b. The air required for rotary wheel regeneration is the action of the regeneration fan (14) from point c. It passes through the duct, sequentially passes through the pre-stage condenser (13), the rotary wheel regeneration area (5), and the regeneration fan (14), and is discharged to the air at point d.

The compression refrigeration-adsorption dehumidification rotary wheel combined operation dehumidifier of Patent Document 1 is not provided with the functions of exhaust gas and purification of indoor air.

Next, in order to utilize the residual heat of the refrigeration system in such a compression refrigeration-adsorption dehumidification rotary wheel combined operation dehumidifier, the regenerated air must pass through the pre-condenser of the cooling freezing system before the rotary wheel of the rotary wheel. Must pass through the playback area.

In addition, since the action of the heat exchanger during cooling and heating (whether it acts as a condenser or an evaporator) is different, in such a compression refrigeration-adsorption dehumidification rotary wheel combined operation dehumidifier, It can be connected only to a refrigeration system having only a cooling function, and cannot be connected to an indoor unit of an air conditioner having both a cooling function and a heating function at the same time.

Further, in such a compression refrigeration-adsorption dehumidifying rotary wheel combined operation dehumidifying device, a processing fan (that is, a fan for performing processing (intake and exhaust)) and a regeneration fan (that is, in the rotary wheel regeneration region (moisture absorption)). A fan for regenerating the rotary wheel processing area (later) (which becomes a moisture-absorbing rotary wheel processing area), a motor that drives the rotary wheel to rotate (that is, a rotary wheel processing area (the area that absorbs moisture)). ) And the rotary wheel regeneration area (area for dehumidifying) must be provided (a motor for rotating the rotary wheel), which leads to a complicated structure, poor integration, and an increase in the size of the dehumidifying device. I will be there.

Therefore, (1) it is possible to control / purify the indoor air by using the exhaust function, and / or (2) dehumidification that can be connected to the indoor unit of the air conditioner that has both the cooling function and the heating function at the same time. Designing a system control method is a technical issue to be solved.

The present invention has been made to solve the above technical problems, and to provide a control method of a dehumidification system capable of adjusting / purifying indoor air mainly by utilizing the exhaust function of the dehumidification system itself. The purpose.

The present invention also provides a control method for a dehumidifying system that is connected to an indoor unit of an air conditioner having both a cooling function and a heating function and can selectively execute various operation modes based on a built-in judgment logic. The purpose is.

In order to realize the main object, the control method of the dehumidification system according to the first aspect of the present invention is the control method of the dehumidification system including the dehumidifier and the sensor detection device, in which the sensor detection device is at least for indoor air. Relative humidity and air quality of indoor air can be detected, and the dehumidifier can execute at least one of three modes: dehumidification mode, exhaust mode, internal circulation mode, standby mode and shutdown mode. When the sensor detection device preferentially detects the relative humidity value of the indoor air and the relative humidity value of the indoor air becomes larger than the predetermined value of the humidity, the dehumidifier executes the dehumidifying mode. Then, when the humidity of the indoor air is adjusted and the relative humidity value of the indoor air becomes smaller than the predetermined value of the humidity, one of the exhaust mode, the internal circulation mode, the standby mode, and the shutdown mode is selected. Run.

According to the control method of the dehumidification system according to the first aspect of the present invention, the dehumidification system includes a dehumidifier and a sensor detection device, and the sensor detection device detects at least the relative humidity of the room air and the air quality of the room air. The dehumidifier is equipped with a dehumidifying system (exhaust function (exhaust mode)) because the dehumidifier can execute at least one of three modes: a dehumidifying mode, an exhaust mode, and an internal circulation mode, a standby mode, and a shutdown mode. It is possible to control the air quality of the indoor air by using the control method (including the dehumidifier).

According to the control method of the dehumidifying system according to the first aspect of the present invention, the dehumidifier in the dehumidifying system is provided with a dehumidifying function (dehumidifying mode) and an exhaust function (exhaust mode), and switching between the dehumidifying function and the exhaust function is 1. Since it is integrated into the control of one dehumidifying system, not only the structure of the dehumidifier is simple and the integration is good, but also the control of the dehumidifying system having the dehumidifier can be simplified and the device can be miniaturized. , The cost of equipment can be reduced.

Further, according to the method for controlling the dehumidifying system according to the first aspect of the present invention, since the dehumidifier in the dehumidifying system is provided with the internal circulation mode and / or the standby mode, the control of the dehumidifying system can be diversified.

The method for controlling the dehumidifying system according to the second aspect of the present invention is the method for controlling the dehumidifying system according to the first aspect of the present invention, when the relative humidity value of the indoor air becomes smaller than a predetermined value of humidity. When the sensor detection device detects the air quality parameter of the indoor air and the air quality parameter is inferior to a predetermined value of the air quality, the dehumidifier executes the exhaust mode and the contaminated room. When the air is discharged to the outside of the room and the air quality parameter is better than a predetermined value of the air quality, the dehumidifier executes one of the internal circulation mode, the standby mode and the shutdown mode.

According to the control method of the dehumidification system according to the second aspect of the present invention, whether or not to execute the exhaust mode or whether or not to execute the exhaust mode based on different judgment results between the air quality parameter and the predetermined value of the air quality is performed. To perform one of the circulation mode, standby mode and shutdown mode, the contaminated indoor air is removed by using the control method of the dehumidification system (including the dehumidifier equipped with the exhaust function (exhaust mode)). It is discharged to the outside and can improve the quality of indoor air.

When the quality of the indoor air is ideal, the indoor air may be circulated internally by using a control method of a dehumidifying system (including a dehumidifier having an internal circulation function (internal circulation mode)).

As a result, high quality indoor air can be maintained for a longer period of time, and the quality of air can be detected more accurately. Alternatively, the standby mode may be executed. As a result, the indoor air is monitored and energy saving is realized at the same time. Of course, the dehumidifier may be shut down directly (shutdown mode).

The method for controlling the dehumidifying system according to the third aspect of the present invention is the method for controlling the dehumidifying system according to the first aspect or the second aspect of the present invention. It has a dehumidifying rotor, a fan motor assembly, and a heating assembly provided in order along the line, the dehumidifying rotor includes a dehumidifying region and a regeneration region, the fan motor assembly includes a multi-air outlet fan, and the multi-air outlet fan is one. It has one or more air intakes and two or more air outlets.

When the dehumidification mode is executed, the indoor air entering the dehumidifier main body of the dehumidifier passes through the dehumidification region, enters the multiple air outlet fan through one or more intake ports, and two. Through the above-mentioned air outlets, the first air flow and the second air flow are discharged to the outside and the inside of the room, respectively.

According to the control method of the dehumidification system according to the third aspect of the present invention, the fan motor assembly includes a multi-air outlet fan having two or more air outlets, and after passing through the dehumidifying region, the multi-air outlet fan. Since a part of the indoor air that has entered is discharged to the outside of the room and the other part is discharged to the room through the two or more outlets, the dehumidifying area of the dehumidifying rotor is used to dehumidify the dehumidifier. By dehumidifying the indoor air that has entered the machine body, the humidity of the indoor air can be reduced.

Since the first air flow passes through the regeneration region of the dehumidifying rotor and is discharged to the outside through the outlet duct, the air flow that is not suitable for being discharged into the room (for example, the air flow after humidification (or wetting) or The air flow for regenerating the dehumidifying rotor) can be discharged to the outside.

Further, since the second air flow is discharged into the room through the indoor vent formed on the side surface of the dehumidifier main body, the air flow suitable for discharging into the room (for example, the air after dehumidification (or drying)). A stream or a clean air stream) can be discharged indoors.

As a result, the overall quality (humidity, air quality) of the indoor control in the room can be improved, and the personnel in the room can feel comfortable.

The method for controlling the dehumidifying system according to the fourth aspect of the present invention is the indoor air entering the dehumidifier main body of the dehumidifier when the exhaust mode is executed in the method for controlling the dehumidifying system according to the third aspect of the present invention. Passes through the dehumidifying area, enters the multiple air outlet fan through the one or more intake ports, and is a part or all of the two or more air outlets that are communicated with the outside. All of the air is discharged to the outside as the first air flow, or some air is discharged to the room as the first air flow and the remaining air is discharged to the outside as the second air flow. NS.

According to the control method of the dehumidification system according to the fourth aspect of the present invention, when the exhaust mode is executed, the indoor air that has entered the multiple air outlet fan after passing through the dehumidification region is blown to be communicated with the outside. Air flow that is not suitable for returning to the room because all is discharged to the outside through the outlets, or some is discharged to the outside through all the outlets and some is discharged to the room. For example, a moist air stream or an air stream for regenerating a dehumidifying rotor, or when the CO ₂ concentration is too high) can be discharged to the outside.

If there is still some air flow that can return to the room, by returning a part of the air flow that can return to the room to the room, if the temperature difference between indoor and outdoor is too large, it is operating. It is possible to avoid excessively increasing the load on the indoor unit of the air conditioner, or sudden changes in the indoor temperature when the indoor unit of the air conditioner does not operate or when there is no indoor unit of the air conditioner. It is possible to improve the quality of the indoor air and save energy at the same time, and at the same time, it is possible to improve the air quality of the indoor air in the room and improve the comfort level without lowering the comfort level with respect to the temperature of the personnel in the room.

The method for controlling the dehumidifying system according to the fifth aspect of the present invention is the dehumidifier main body of the dehumidifier when the internal circulation mode is executed in the method for controlling the dehumidifying system according to the third or fourth aspect of the present invention. The indoor air that has entered passes through the dehumidifying region, enters the multiple air outlet fan through the one or more intake ports, and is communicated with the room among the two or more outlets. Through the air outlet of the part, everything is discharged into the room as a second air flow.

According to the control method of the dehumidification system according to the fifth aspect of the present invention, the second air flow is discharged into the room through the indoor vent formed on the side surface of the dehumidifier main body, so that a clean air flow can be obtained. Can be discharged indoors.

By executing the internal circulation mode, it is possible to avoid secondary pollution to the indoor air by the outside air, improve the overall quality (humidity, air quality) of the indoor control in the room, and feel the personnel in the room comfortably. Can be made to.

The method for controlling the dehumidifying system according to the sixth aspect of the present invention is the method for controlling the dehumidifying system according to any one of the third to fifth aspects of the present invention. An on-off valve is provided, and when the dehumidifying system executes the dehumidifying mode and the exhaust mode, the outdoor ventilation on-off valve is opened, and when the dehumidifying system executes the internal circulation mode, the outdoor ventilation on-off valve is closed.

According to the control method of the dehumidification system according to the sixth aspect of the present invention, the outdoor ventilation on-off valve is provided in the flow path of the first air flow, and the outdoor ventilation on-off valve is provided based on the different operation modes of the dehumidification system. Since the opening and closing can be controlled, when the outdoor ventilation on-off valve is closed, the indoor air in the room will circulate internally, and if the indoor air is not reduced, high quality indoor air can be retained / maintained for a longer period of time. When the outdoor ventilation on-off valve is opened, air suitable for indoor discharge can be discharged into the room, and air unsuitable for indoor discharge can be discharged to the outside.

It is possible to select to realize the internal circulation of the indoor air by opening and closing the outdoor ventilation on-off valve appropriately and selectively, or the first air flow in the regeneration region of the dehumidifying rotor so as to dehumidify the moisture in the regeneration region. You can choose to pass through.

This makes the control of the dehumidification system more user-friendly and makes the personnel in the room feel more comfortable.

The control method of the dehumidification system according to the seventh aspect of the present invention is the control method of the dehumidification system according to the sixth aspect of the present invention, in which the indoor ventilation on-off valve is provided in the flow path of the second air flow, and the dehumidification system is described. When the dehumidifying mode and the internal circulation mode are executed, the indoor ventilation on-off valve is opened, and when the dehumidifying system executes the exhaust mode, the outdoor ventilation on-off valve is opened and the indoor ventilation on-off valve is closed. Alternatively, both the outdoor ventilation on-off valve and the indoor ventilation on-off valve are opened.

According to the control method of the dehumidification system according to the seventh aspect of the present invention, the indoor ventilation on-off valve is provided on the flow path of the second air flow, and the indoor ventilation on-off valve is provided based on the different operation modes of the dehumidification system. With controllable opening and closing, if the room air is heavily contaminated, the exhaust mode that exhausts everything to the outside is directly executed, and if the room air is generally contaminated, some air is selected indoors. To allow some other air to dehumidify the moisture in the dehumidifying rotor.

If the CO ₂ concentration is too high, it is preferable to ensure that fresh air is introduced into the room and at the same time preferentially discharge the indoor air to the outside (exhaust mode).

This makes the control of the dehumidification system more user-friendly and makes the personnel in the room feel more comfortable.

The method for controlling the dehumidifying system according to the eighth aspect of the present invention is the method for controlling the dehumidifying system according to the sixth or seventh aspect of the present invention after the dehumidifying system is switched to execute the exhaust mode. , Immediately open the outdoor ventilation on-off valve, and after switching the dehumidification system to execute the dehumidification mode, immediately open the outdoor ventilation on-off valve, or delay the predetermined time to open and close the outdoor ventilation. Open the valve.

According to the control method of the dehumidification system according to the eighth aspect of the present invention, when the outdoor ventilation on-off valve is provided in the flow path of the first air flow, after switching to execute the dehumidification mode or the exhaust mode. , The dehumidifying rotor starts to rotate, and at this time, when the exhaust mode is executed, the outdoor ventilation on-off valve may be opened immediately, and when the dehumidifying mode is executed, the outdoor ventilation on-off valve may be opened immediately, and a certain period of time has passed. Later (delayed by a predetermined time), for example, when the dehumidifying rotor's moisture absorption approaches saturation, the outdoor ventilation on-off valve may be opened. The first air stream passes through the regeneration region of the dehumidifying rotor so as to dehumidify the moisture in the regeneration region.

The control method of the dehumidification system according to the ninth aspect of the present invention is the control method of the dehumidification system according to any one of the second to eighth aspects of the present invention, when the dehumidification mode is executed, the sensor detection device is used. When the relative humidity value of the indoor air is detected every t hours and the exhaust mode, the internal circulation mode or the standby mode is executed, the sensor detection device is the relative of the indoor air every t hours. Dehumidification and air quality parameters are detected.

According to the control method of the dehumidification system according to the ninth aspect of the present invention, the sensor detection device determines the humidity of the indoor air in any of the dehumidification mode, the exhaust mode, the internal circulation mode, and the standby mode, except for the shutdown mode. Regular monitoring, and in dehumidification mode, the sensor detector also regularly monitors the quality of the air, which responds immediately and responds appropriately in the event of a sudden environmental change. Mode can be changed to the specified mode (humidity, air quality, temperature, etc.) as quickly as possible.

The control method of the dehumidification system according to the tenth aspect of the present invention is the control method of the dehumidification system according to any one of the third to eighth aspects of the present invention, when the dehumidifier executes the dehumidification mode. The dehumidifying rotor, the fan motor assembly, and the heating assembly are operated, and when the dehumidifier executes the exhaust mode or the internal circulation mode, only the fan motor assembly is operated.

According to the control method of the dehumidification system according to the tenth aspect of the present invention, in the dehumidification mode, the dehumidification rotor is rotated to start the intake air to the fan motor assembly and to start the heating to the heating assembly. The indoor air is dehumidified in the dehumidifying region (natural region) of the dehumidifying rotor, and the steam absorbed by the heating of the heating assembly is evaporated in the regenerating region (heating region) of the dehumidifying rotor, and the first is generated in the regenerating region (heating region). Dehumidifying water vapor can be passed through an air stream. As a result, after the regeneration region of the dehumidifying rotor rotates, it becomes the dehumidifying region again, and the indoor air that has entered the inside of the dehumidifier main body of the dehumidifier is dehumidified again.

On the other hand, the dehumidifier not only can dehumidify the indoor air, but also uses the exhaust characteristics (exhaust function) of the dehumidifier to discharge the contaminated indoor air to the outside when dehumidification is unnecessary, and the dehumidifying function and exhaust function. By integrating the switching of (internal circulation function) into the control of one dehumidifying system, the structure and control can be simplified, the integration can be improved, the equipment can be miniaturized, and the cost of the equipment can be reduced. be able to.

The method for controlling the dehumidification system according to the eleventh aspect of the present invention is the method for controlling the dehumidification system according to any one of the first to eighth aspects of the present invention. Including, the indoor unit of the air conditioner can be communicatively connected to the dehumidifier and the sensor detection device.

According to the control method of the dehumidification system according to the eleventh aspect of the present invention, the dehumidification system includes a dehumidifier capable of communicating with each other, an indoor unit of an air conditioner, and a sensor detection device. The purpose can be achieved, that is, it can be connected to an indoor unit of an air conditioner having at least a cooling function and a heating function at the same time, and various operation modes can be selectively executed based on the built-in judgment logic.

In the control method of the dehumidification system according to the twelfth aspect of the present invention, the relative humidity detected by the sensor detection device in the control method of the dehumidification system according to the eleventh aspect of the present invention is a predetermined value of the humidity. When the temperature becomes larger than the above, the sensor detection device detects the temperature of the environment, and the indoor air is a comfortable temperature range in which the temperature is between the lower limit of the temperature of the predetermined environment and the upper limit of the temperature of the predetermined environment. When the temperature of the detected environment becomes smaller than the lower limit of the temperature of the above environment, the indoor unit of the air conditioner is switched to the heating mode, and the temperature of the detected environment is the upper limit of the temperature of the above environment. When it becomes larger than the value, the indoor unit of the air conditioner is switched to the cooling mode, and when the detected environment temperature is within the comfortable temperature range, the indoor unit of the air conditioner is returned to the set mode.

According to the control method of the dehumidification system according to the twelfth aspect of the present invention, the temperature of the environment can be detected by the sensor detection device, and when the temperature of the environment (room temperature) is outside the comfortable temperature range, the room inside the room. The temperature control is automatically adjusted for the indoor unit of the air conditioner so that the temperature is always within the comfortable temperature range or returns to the comfortable temperature range as soon as possible.

The method for controlling the dehumidification system according to the thirteenth aspect of the present invention is the method for controlling the dehumidification system according to the eleventh aspect of the present invention, wherein the sensor detection device can detect the surface temperature of the human body or the surface of the human body. The temperature and the temperature of the environment can be detected at the same time, and the surface temperature of the human body is in the range between the lower limit of the surface temperature of the human body and the upper limit of the surface temperature of the human body, that is, the appropriate surface temperature of the human body. When it is judged whether it is within the range and the detected surface temperature of the human body falls below the lower limit of the surface temperature of the predetermined human body, the indoor unit of the air conditioner is switched to the heating mode, and the detected surface temperature of the human body becomes high. When the upper limit of the surface temperature of the human body is exceeded, the indoor unit of the air conditioner is switched to the cooling mode, and when the detected surface temperature of the human body is within the appropriate surface temperature range of the human body, the air Return the indoor unit of the harmonious unit to the set mode.

According to the control method of the dehumidification system according to the thirteenth aspect of the present invention, the sensor detection device can detect the surface temperature of the human body and when the surface temperature of the human body is outside the appropriate body surface temperature range of the human body. By automatically adjusting the temperature of the indoor unit of the air conditioner, it is possible to make a person feel faster and more comfortable when returning to the room from going out, for example.

The control method of the dehumidification system according to the fourteenth aspect of the present invention is the control method of the dehumidification system according to the eleventh aspect of the present invention. Including, the temperature detection module, the humidity detection module, and the air quality detection module are integrated or separately provided in the indoor unit of the air conditioner.

According to the control method of the dehumidification system according to the fourteenth aspect, the sensor detection device may employ a multifunctional sensor detection device in which various sensors such as a humidity sensor, an air quality sensor and a temperature sensor are integrated. A temperature detection module provided separately in the indoor unit of the air conditioner may be used.

Needless to say, the temperature sensor provided separately is included in the range of the sensor detection device of the dehumidification system, and the temperature sensor can be communicatively connected to other humidity sensors and air quality sensors.

The method for controlling the dehumidifying system according to the fifteenth aspect of the present invention is the method for controlling the dehumidifying system according to any one of the first to eighth aspects of the present invention, wherein the sensor detection device is integrally provided with the dehumidifier. Or provided separately from the dehumidifier.

According to the control method of the dehumidification system according to the fifteenth aspect, the sensor detection device can be provided at an appropriate position in the room, the dehumidifier, and the indoor unit of the air conditioner, and the sensor detection device can be freely installed. The degree is high.

It is a schematic perspective view which shows typically the internal structure of the dehumidifier in the dehumidification system of one Embodiment which concerns on this invention. It is a schematic perspective view which shows typically the flow in the air of the dehumidifier in the dehumidification system of one Embodiment which concerns on this invention. It is a schematic diagram which shows typically the fan motor assembly and the heating assembly used for the dehumidifier in the dehumidifying system of one Embodiment which concerns on this invention. It is a control flowchart explaining the control method of the dehumidification system of one Embodiment which concerns on this invention. It is a graph which shows the control method of the dehumidifying system based on one Embodiment which concerns on this invention, the operation state of the main member in the dehumidifier main body in different operation modes, and the open / closed state of a valve. It is a figure which shows the dehumidifying apparatus which concerns on the prior art.

Hereinafter, the dehumidifier 110 in the dehumidifying system 100 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 3. FIG. 1 is a schematic perspective view schematically showing the internal structure of the dehumidifier 110 in the dehumidifying system 100 of the embodiment of the present invention, and FIG. 2 is a dehumidifying diagram of the dehumidifying system 100 of the embodiment of the present invention. FIG. 3 is a schematic perspective view schematically showing the flow inside the air of the machine 110, and FIG. 3 shows a fan motor assembly 111-2 and a heating assembly 111 used for the dehumidifier 110 in the dehumidifying system 100 according to the embodiment of the present invention. It is a schematic diagram which shows -3 schematically.

The dehumidification system 100 of the present invention is, for example, a wall-mounted dehumidification system that hangs on an indoor wall, and includes a dehumidifier 110 that can be communicated and connected to each other, an indoor unit (not shown) of an air conditioner, and a sensor detection device.

The indoor unit of the air conditioner (not shown) can at least perform heating operation and cooling operation.

As shown in FIG. 1, the dehumidifier 110 includes a dehumidifier main body 111 and a dehumidifier cover 112.

The dehumidifier cover 112 is connected to the dehumidifier main body 111 via a hinge, whereby the dehumidifier cover 112 can be pivotally opened and closed with respect to the dehumidifier main body 111 in one direction.

The circuit board 112-1 is attached to the back surface of the dehumidifier cover 112.
If the dehumidifier cover 112 is opened during the inspection of the dehumidifier 110, the circuit board 112-1 can be inspected, and other parts inside the dehumidifier main body 111 can be repaired or replaced.

When the dehumidifier 110 is used normally, the dehumidifier cover 112 is closed, but the dehumidifier cover 112 is not closely closed with the dehumidifier body 111, and the inner surface of the dehumidifier cover 112 and the dehumidifier body 111 An intake passage 113 of the dehumidifier main body 111 is formed between the outer surface and the dehumidifier body 111 so that indoor air can enter the dehumidifier 110.

As shown in FIGS. 1, 2 and 3, inside the dehumidifier main body 111, a dehumidifying rotor 111-1, a fan motor assembly 111-2 and a heating assembly 111-3 are arranged in this order along the air flow direction. It is provided.

The sensor detection device is a multifunctional sensor detection device in which various sensors such as a humidity sensor, a temperature sensor, and an air quality sensor (for example, a contaminant concentration sensor and / or an oxygen sensor and / or a negative ion concentration sensor) are integrated. a device, for example, the relative humidity of the indoor air temperature, air quality _(CO 2, TVOC, particulate matter (eg PM2.5, PM10), _{O 2,} etc. negative ion) can real-time or stepwise sensing ..

The dehumidifying rotor 111-1 is divided into a moisture absorption position and a regeneration position. The portion of the dehumidifying rotor 111-1 at the moisture absorption position is a moisture absorption region (natural region), and the portion of the dehumidification rotor 111-1 at the regeneration position is regenerated. It is a region (heating region), and the moisture absorption region (natural region) and the regeneration region (heating region) are continuously switched according to the rotation of the dehumidifying rotor 111-1. For example, zeolite is mounted on the dehumidifying rotor 111-1.

It is known that zeolite can absorb moisture in the air at room temperature and discharge the absorbed moisture at high temperature after heating. However, those skilled in the art may employ at least other suitable moisture absorbing materials capable of absorbing moisture.

The fan motor assembly 111-2 includes a multiple air outlet fan, and in the present embodiment, the multiple air outlet turbofan 111-2F will be described as an example. As shown in FIG. 3, the multiple air outlet turbofan 111-2F has one or more intake ports (one intake port 111-2F _{in in the} present embodiment) and two or more air outlets (the present embodiment). in the two outlet _{111-2F out} 1, having _{111-2F out2).}

As shown in FIG. 3, the heating assembly 111-3 is, for example, heating wire, multi-blower opening turbofan 111-2F, the reproduction position of the air outlet _{111-2F out1} and dehumidification rotor 111-1 passed outdoor and communication The regenerated region of the dehumidifying rotor 111-1 can be heated by the heating assembly 111-3.

As a result, the moisture absorption region (natural region) of the dehumidifying rotor 111-1 that has already absorbed moisture rotates to the regeneration position and becomes the regeneration region (heating region) of the dehumidifying rotor 111-1, and is absorbed by heating of the heating assembly 111-3. While releasing the moisture, the regeneration region (heating region) that has already released the moisture rotates to the moisture absorption position and becomes the moisture absorption region (natural region), and absorbs the air inside the dehumidifier main body 111.

As shown in FIGS. 2 and 3, an external vent 111a-1 is formed on the surface (back surface 111a) of the dehumidifier main body 111 opposite to the dehumidifier cover 112, and an outlet duct is formed in the external vent 111a-1. 111a-1A is inserted, and a part of the air passing through the fan motor assembly 111-2 inside the dehumidifier main body 111 is discharged to the outside through the outlet duct 111a-1A.

The outlet duct 111a-1A is, for example, a hose, and can pass through the external vent 111a-1 formed on the back surface of the dehumidifier main body 111 and communicate with the air passage inside the dehumidifier main body 111 (see FIG. 3).

As shown in FIG. 1, an indoor vent (outlet grid) 111b-1 is formed on one side surface 111b (for example, a lower side surface) of the dehumidifier main body 111, and the indoor vent 111b-1 is also inside the dehumidifier main body 111. The other part of the air that communicates with the air passage (outlet 111-2F _{out2 that} communicates with the room) (see FIGS. 2 and 3) and passes through the fan motor assembly 111-2 inside the dehumidifier body 111. It is discharged indoors through the indoor vent.

As a result, as shown in FIG. 2, indoor air is sucked into the dehumidifier main body 111 in the circumferential direction from the intake passage 113 between the inner surface of the dehumidifier cover 112 and the outer surface of the dehumidifier main body 111, and the dehumidifier rotor It concentrates on the upstream side of 111-1, passes through the moisture absorption region (natural region) of the dehumidifying rotor 111-1, and passes through the intake port 111-2F _in of the multi-air outlet turbo fan 111-2F of the fan motor assembly 111-2. after entering the fan body through, the action of the multi-air blowing port turbofan 111-2F, respectively divided into two air streams two outlet 111-2F _{o ut1,} flows through the _{111-2F out2.}

As shown in FIGS. 1 and 2, the two air streams pass through the regeneration region (heating region) of the dehumidifying rotor 111-1, and the first air is discharged to the outside through the outlet duct 111a-1A. The flow A1 includes a second air flow A2 discharged into the room through an indoor ventilation port (blowing grid) 111b-1 formed on one side surface 111b (for example, a lower side surface) of the dehumidifier main body 111.

Although not shown, it is preferable to provide an outdoor ventilation on-off valve in the flow path of the first air flow A1, and the opening and closing of the outdoor ventilation on-off valve can be controlled by a controller (not shown) of the dehumidification system 100. When the outdoor ventilation on-off valve is closed, the indoor air is sucked into the dehumidifier 110 of the dehumidifying system 100, and then all of the indoor air is discharged into the room (as the second air flow A2) to realize the internal circulation of the indoor air.

When the outdoor ventilation on-off valve is opened, the first air flow A1 in the indoor air (when the dehumidifying rotor 111-1 rotates, the dehumidifying rotor 111-1 is regenerated (when the heating assembly 111-3 (heating wire) is energized). (As a heated air stream) is discharged to the outside. At this time, the first air flow A1 after passing through the regeneration region (heating region) of the dehumidifying rotor 111-1 contains higher humidity and is not suitable for returning to the room again.

Further, although not shown, it is preferable to further provide an indoor ventilation on-off valve in the flow path of the second air flow A2, and the opening / closing of the indoor ventilation on-off valve can be controlled by a controller (not shown) of the dehumidification system 100.

When the indoor ventilation on-off valve is opened, the indoor air is sucked into the dehumidifier 110 of the dehumidifying system 100, and after dehumidification, at least a part of the air is returned to the room to reduce the humidity of the indoor air. Replenish the spilled indoor air.

When the indoor ventilation on-off valve is closed, all the indoor air sucked into the dehumidifier 110 of the dehumidifying system 100 is discharged to the outside (as the first air flow A1) to reduce the concentration of contaminants in the room air, thereby reducing the concentration of contaminants in the room. Improve air quality.

Hereinafter, a control method of the dehumidifying system 100 according to the embodiment of the present invention will be described with reference to FIGS. 4 and 5. FIG. 4 is a control flowchart illustrating a control method of the dehumidifying system 100 according to the embodiment of the present invention.

For clarity, the control method of the dehumidifying system 100 based on one embodiment of the present invention in the table given in FIG. 5, the operating conditions of the main members in the dehumidifier body 111 in different operating modes, and the valves. Indicates the open / closed state.

As shown in FIG. 4, the sensor detection device located outside the dehumidifier main body 111 first detects the relative humidity of the indoor air, and the detected relative humidity is based on a predetermined humidity value (predetermined value of humidity). Is also large (step S100).

"Detection" here includes two meanings, "detection" and "knowing". The sensor detector is not limited to detecting only the relative humidity, but also detects the absolute humidity and temperature of the indoor air, and infers the relative humidity of the indoor air based on the absolute humidity and temperature. You may.

<1> In step S100, when it is determined to be "NO", that is, when the detected relative humidity is equal to or less than a predetermined value of humidity, the controller (not shown) provided inside the dehumidifying system 100 dehumidifies. It is determined that it is not necessary to adjust the humidity of the indoor air by the system 100, and at this time, the quality of the indoor air (CO ₂ , TVOC, concentration of contaminants such as particulate matter, oxygen, negative ions, etc.) is determined by the sensor detection device. The concentration) is continuously detected, and it is determined whether each parameter of the detected air quality is superior to the predetermined evaluation value of the air quality (predetermined value of the air quality) (step S110).

More specifically, when each parameter is _{a contaminant such as CO 2} , TVOC, particulate matter, "excellent" here means "less than or equal to" and "inferior" means "higher than". On the other hand, for each parameter, "excellent" here means "greater than or equal to" when the air content must be greater than or equal to the specified amount of oxygen content, negative ion content, etc. , "Inferior" means "lower than".

<1-1> (Shutdown mode, standby mode, or internal circulation mode of the dehumidifier 110)
In step S110, when it is determined to be "NO", that is, when all the detected air quality parameters are superior to the predetermined air quality evaluation values, the dehumidifier 110 in the dehumidification system 100 is shut down. Alternatively, it is installed in the standby mode or the internal circulation mode (step S111).

Specifically, in step S111, when the dehumidifier 110 is installed in the shutdown mode, the dehumidifier 110 in the dehumidification system 100 is shut down, and the indoor unit (not shown) of the air conditioner remains in the current state.

In step S111, when the outdoor ventilation on-off valve is provided in the flow path of the first air flow A1, the outdoor ventilation on-off valve is closed, all the indoor air that has entered the dehumidifier 110 is returned to the room, and the indoor air is circulated internally. (That is, it may be installed in the internal circulation mode), and the indoor unit (not shown) of the air conditioner remains in the current state.

Then, the process returns to step S100. It may be installed in standby mode, in which the dehumidifier 110 retains power, but its core devices (eg, dehumidifying rotor 111-1, fan motor assembly 111-2, heating assembly 111-3, etc.) Do not drive.

When the dehumidifier 110 is installed in the internal circulation mode or the standby mode, the sensor detection device detects the relative humidity value of the room air and the parameters of the air quality every t hours.

<1-2> (Exhaust mode of dehumidifier 110)
In step S110, if it is determined to be "YES", that is, if any one or more parameters having the detected air quality are inferior to the predetermined evaluation value of the air quality, the dehumidifier 110 in the dehumidifying system 100 Is installed in the exhaust mode (step S112).

More specifically, in step S112, the dehumidifier 110 in the dehumidification system 100 is turned on, and the indoor unit of the air conditioner remains in the current state. At this time, in the dehumidifier 110, the purpose of energy saving can be achieved by turning on the fan motor assembly 111-2 (multi-air outlet turbo fan 111-2F) and turning off the heating assembly at the same time, or at the same time, dehumidifying. The rotor 111-1 is further turned on (rotation is started), and the indoor air is in the circumferential direction from the intake passage 113 between the inner surface of the dehumidifier cover 112 of the dehumidifier 110 and the outer surface of the dehumidifier main body 111 of the dehumidifier 110. After being sucked into the dehumidifier main body 111 and passing through the moisture absorption region (natural region) of the dehumidifier rotor 111-1, it enters the fan motor assembly 111-2 (multi-air outlet turbo fan 111-2F). , It is discharged to the inside and outside of the room through the indoor vent 111b-1 and the external vent 111a-1, respectively. Then, the process returns to step S100.

When the dehumidifier 110 is installed in the exhaust mode, the sensor detection device detects the relative humidity value of the room air and the parameters of the air quality every t hours.

Further, when the outdoor ventilation on-off valve is provided in the flow path of the first air flow A1, when the dehumidifying rotor 111-1 is turned on (rotation is started) at the same time as described above, the outdoor ventilation on-off valve is immediately turned on. By opening, at least a part of the indoor air is discharged to the outside as the first air flow A1.

At this time, since the first air flow A1 further passes through the regeneration region of the dehumidifying rotor 111-1, it is possible to dehumidify the moisture in the regeneration region.

When an indoor ventilation on-off valve is provided in the flow path of the second air flow A2, it is possible to select whether to open or close the indoor ventilation on-off valve in a timely manner. When (slightly or higher than the predetermined value of air quality), the indoor ventilation on-off valve is opened to realize that a part of the indoor air is returned to the room as the second air flow A2, and (4) the indoor air is released. When it is heavily contaminated (much higher than the predetermined value of air quality), the indoor ventilation on-off valve is closed, and all the heavily contaminated indoor air is discharged to the outside as the first air flow A1.

In this way, a part of the indoor air that has entered the inside of the dehumidifier main body 110 of the dehumidifier 110 (the air quality is poor) is discharged to the outside of the room, and a part of the other part returns to the room. If the difference is too large, the load on the indoor unit of the air conditioner during operation will be excessively increased, or the indoor temperature will change rapidly if the indoor unit of the air conditioner does not operate or if there is no indoor unit of the air conditioner. It is possible to improve the quality of the indoor air and save energy, and at the same time, improve the air quality of the indoor air in the room and improve the comfort level without lowering the comfort level of the indoor personnel with respect to the temperature.

When it is determined that it is not suitable for returning to the room, for example, _{when CO 2} is too high, all the indoor air is discharged to the outside to achieve the purpose of quickly improving the air quality.

<2> (Dehumidification mode of dehumidifier 110)
In step S100, when it is determined to be "YES", that is, when the detected relative humidity becomes larger than the first humidity value, the controller (not shown) adjusts the humidity of the indoor air by the dehumidification system 100. Then, the room temperature is detected by the sensor detection device, and the room temperature is set to a predetermined comfortable temperature range (that is, the lower limit of the temperature of the predetermined environment and the upper limit of the temperature of the predetermined environment). It is determined whether the temperature is within the range (step S120).

<2-1> (The indoor unit mode of the air conditioner remains unchanged / switches to the mode set when the power is turned on)
In step S120, if it is determined to be "YES", that is, if the detected temperature is within the comfortable temperature range, the dehumidifier 110 in the dehumidification system 100 is installed in the dehumidification mode (step S121).

More specifically, in step S121, the dehumidifier 110 in the dehumidification system 100 is turned on, and the indoor unit of the air conditioner remains in the current state. At this time, in the dehumidifier 110, the dehumidifying rotor 111-1 is turned on (rotation is started), the fan motor assembly 111-2 (multi-air outlet turbofan 111-2F) is turned on, and at the same time, the heating assembly 111 is further turned on. -3 (heating wire) also starts heating (energized heating).

When the indoor unit of the air conditioner is not on, leave the indoor unit of the air conditioner in the shutdown mode, and when the indoor unit of the air conditioner has already turned on the temperature control control, the indoor unit of the air conditioner Is left in the power-on mode and switches to the mode (cooling mode or heating mode or other mode) set when the power of the indoor unit of the air conditioner is turned on. Then, the process returns to step S100.

When the dehumidifier 110 is installed in the dehumidification mode, the sensor detection device detects the relative humidity value of the indoor air every t hours.

<2-2> (Mode switching of indoor unit of air conditioner)
In step 120, when it is determined to be "NO", that is, when the detected temperature is outside the above comfortable temperature range, it is determined whether the temperature is higher than the upper limit of the temperature of the predetermined environment (step 120). S130A). At this time, it goes without saying that it may be determined whether the temperature is lower than the lower limit of the temperature of the predetermined environment (S130B).

<2-2-1> (Switching the indoor unit of the air conditioner to the cooling mode)
When it is determined to be "YES" in step S130A, or when it is determined to be "NO" in step S130B, that is, when the detected temperature becomes higher than the upper limit of the temperature of the predetermined environment. , The dehumidifier 110 in the dehumidification system 100 is installed in the dehumidification mode, and the indoor unit of the air conditioner is switched to the cooling mode (step S131).

More specifically, in step S131, the dehumidifier 110 in the dehumidification system 100 is turned on, and the indoor unit of the air conditioner is also turned on. At this time, in the dehumidifier 110, the dehumidifying rotor 111-1 is turned on (rotation is started), the fan motor assembly 111-2 (multi-air outlet turbofan 111-2F) is turned on, and at the same time, the heating assembly 111- 3 (heating wire) also starts heating (energized heating).

When the indoor unit of the air conditioner is not on, turn on the indoor unit of the air conditioner and set it to the cooling mode. When the indoor unit of the air conditioner has already turned on the temperature control control, the air conditioner The indoor unit is frozen by switching the indoor unit from a mode other than the cooling mode to the cooling mode and setting the target temperature to the upper limit of the temperature of a predetermined environment. Then, the process returns to step S120.
Similarly, when the dehumidifier 110 is installed in the dehumidification mode, the sensor detection device detects the relative humidity value of the room air every t hours.

<2-2-2> (Switching the indoor unit of the air conditioner to the heating mode)
When it is determined to be "NO" in step S130A, or when it is determined to be "YES" in step S130B, that is, when the detected temperature becomes lower than the lower limit of the temperature of the predetermined environment. , The dehumidifier 110 in the dehumidification system 100 is installed in the dehumidification mode, and the indoor unit of the air conditioner is switched to the heating mode (step S132).

More specifically, in step S132, the dehumidifier 110 in the dehumidification system 100 is turned on, and the indoor unit of the air conditioner is also turned on. At this time, in the dehumidifier 110, the dehumidifying rotor 111-1 is turned on (rotation is started), the fan motor assembly 111-2 (multi-air outlet turbofan 111-2F) is turned on, and at the same time, the heating assembly 111- 3 (heating wire) also starts heating (energized heating).

When the indoor unit of the air conditioner is not on, turn on the indoor unit of the air conditioner and set it to the heating mode, and when the indoor unit of the air conditioner has already turned on the temperature control control, The indoor unit is heated by switching the indoor unit from a mode other than the heating mode to the heating mode and setting the target temperature to the lower limit of the temperature of a predetermined environment. Then, the process returns to step S120.

Similarly, when the dehumidifier 110 is installed in the dehumidification mode, the sensor detection device detects the relative humidity value of the room air every t hours.

After the dehumidifying system (100) is switched to execute the dehumidifying mode (the dehumidifying rotor 111-1 starts rotating) when the outdoor ventilation on-off valve is provided in the flow path of the first air flow A1. Then, the outdoor ventilation on-off valve may be opened from the beginning, or when the moisture absorption of the dehumidifying rotor 111-1 approaches saturation or reaches saturation after a certain period of time (delays a predetermined time), the outdoor ventilation opening / closing is performed. The first air stream A1 may pass through the regeneration region of the dehumidifying rotor 111-1 so as to open the valve and dehumidify the moisture in the regeneration region.

According to the control method of the dehumidification system 100 of the present embodiment, not only the dehumidifier 110 can be used to execute the dehumidification mode in the dehumidification system 100, but also the dehumidifier 110 can be used to execute the exhaust mode and exhaust. The indoor air can be adjusted in the mode to improve the air quality, and the functions such as dehumidification function, ventilation function (external circulation function and internal circulation function) and purification function can be integrated, and the control of the dehumidification system 100 can be diversified. can.

According to the control method of the dehumidifying system 100 of the present embodiment, when it is necessary to immediately improve the quality of the indoor air, ventilation can be performed quickly in the exhaust mode, and it is not necessary to improve the quality of the indoor air. In some cases, or when the quality of the indoor air is ideal, (1) the internal circulation mode accurately detects the air quality of the air flowing through the room, while at the same time providing high quality indoor air for a longer period of time in the room. Avoid running high energy consuming components (dehumidifying rotor 111-1, fan motor assembly 111-2, heating assembly 111-3) while monitoring indoor air in (2) standby mode. Can realize energy saving.

By executing the internal circulation mode, it is possible to avoid secondary pollution of the indoor air by the outside air, improve the overall quality (humidity, air quality) of the indoor control in the room, and make it comfortable for the personnel in the room. Can be made to feel.

When the dehumidifying system 100 is in the standby mode, even if sudden deterioration of air quality occurs, the dehumidifying system 100 also immediately responds and starts the corresponding operation mode, and the indoor environment is set to the predetermined environment (humidity, humidity, as quickly as possible). It can be restored to air quality, temperature, etc.).

According to the control method of the dehumidification system 100 of the present embodiment, the corresponding operation mode can be executed based on each evaluation element in the room, so that the person in the room can feel comfortable.

Further, according to the control method of the dehumidification system 100 of the present embodiment, based on each evaluation element in the room, an air flow unsuitable for returning to the room is quickly discharged to the outside of the room, and air that can still return to the room. Part of the stream can be returned to the room.

In this way, if the temperature difference between indoors and outdoors is too large, the load on the indoor unit of the air conditioner during operation will be excessively increased, or if the indoor unit of the air conditioner does not operate or if there is no indoor unit of the air conditioner. It is possible to avoid sudden changes in the room temperature, improve the quality of the room air and save energy, and at the same time, it does not reduce the comfort level of the indoor personnel with respect to the temperature, and at the same time, the room air in the room. It is possible to improve the air quality of the air conditioner and improve / ensure the comfort level felt by people in the room.

According to the control method of the dehumidification system 100 of the present embodiment, the indoor air can be adjusted from a plurality of factors such as humidity, temperature, and air quality. In particular, regarding the factors for evaluating air quality, in addition to the commonly used negative evaluation factors (for example, CO ₂ concentration, particulate matter content, TVOC concentration), positive evaluation factors (for example, O ₂ concentration, etc.) Negative ion concentration) can also be adjusted. As a result, the air in the room was completely adjusted, and as a result, the comfort level felt by the personnel in the room was improved.

Further, according to the control method of the dehumidification system 100 of the present embodiment, the functions of the dehumidifier 110 and the functions of the indoor unit of the air conditioner are integrated. The temperature can be controlled and adjusted.

In particular, when indoor doors and windows open, or when outside personnel enter the room, the temperature inside the room rises based on changes in the environmental temperature (indoor temperature) and the detected changes in the surface temperature of the human body. It can determine if the temperature needs to be lowered, which makes the control of the dehumidifying system 100 smarter and more user-friendly, resulting in improved comfort for both those inside and outside the room. Can be done.

Further, according to the control method of the dehumidifying system 100 of the present embodiment, the sensor detection device may be provided integrally with the dehumidifier 110 or may be provided separately from the dehumidifier 110, which is different. Depending on the layout of the room, the sensor detection device can be freely installed at any appropriate position in the dehumidifier 110, the indoor unit of the air conditioner, or the room, and the degree of freedom of installation is high.

Although the specific embodiments of the present invention have been described above, the specific embodiments do not limit the present invention, and those skilled in the art will not exceed the scope of the present invention based on the above disclosure contents. It should be understood that various modifications can be made to.

For example, in the above embodiment, the dehumidification system 100 including the dehumidifier 110 and the indoor unit (not shown) of the air conditioner (that is, the dehumidification system 100 including the determination of the indoor temperature) is taken as an example, with reference to FIG. Although the control method of the dehumidifying system 100 having such a structure (such determination) has been described, the present invention is not limited to this, and the dehumidifying system 100 does not include the indoor unit (and the determination of the indoor temperature) of the air conditioner. You may.

In the above embodiment, the dehumidification system 100 including the determination of the quality of the indoor air has been taken as an example, and the control method of the dehumidification system 100 having such a determination has been described with reference to FIG. , The dehumidification system 100 does not have to include the judgment of the quality of the indoor air.

In the dehumidifying system 100 that does not include the determination of the quality of the indoor air and the determination of the indoor temperature, the control method of the dehumidifying system 100 of FIG. 4 may be simplified to include steps S100, S112, and S121.

That is, when the relative humidity of the detected indoor air becomes larger than the predetermined value of humidity, the dehumidification mode is executed, but when the relative humidity of the detected indoor air is equal to or less than the predetermined value of humidity, the exhaust mode is set. Execute or execute one of three modes: internal circulation mode, standby mode and shutdown mode. The most basic technical effect of the present invention can be similarly realized by the control method of the dehumidification system 100 after the simplification.

Those skilled in the art know that when giving a judgment on the quality of indoor air or a judgment on the room temperature to the above-mentioned simplified dehumidification system 100, the related judgment and operation should be added according to FIG. There should be.

Further, for example, in the above embodiment, the multiple air outlet turbofan 111-2F has been described as an example as the multiple air outlet fan, but the present invention is not limited to this, and for example, the multiple air outlet centrifugal fan (two or more). Other fans such as (having an outlet) may be used.

In the case of an application environment with a small processing area (for example, a two-bedroom suite), it is preferable to use a small fan such as a multi-air outlet turbofan 111-2F, and an application environment with a large processing area (for example, a business building). In this case, it is preferable to use a high-power fan such as a multi-air outlet centrifugal fan.

For example, in the above embodiment, the determination between the value detected by the sensor detection device and the predetermined value has been described as an example, but the present invention is not limited to this, and the sensor detection device only detects related data. , The detected value may be transmitted to a controller (not shown), and the controller may make a related determination of the entire dehumidifying system 100.

For example, in the above embodiment, the heating wire has been described as an example of the heating assembly, but the present invention is not limited to this, and various other types capable of performing electromagnetic heating, infrared heating, resistance heating, and the like, if necessary. You may choose the appropriate type of heating assembly.

For example, in the above embodiment, the setting of the comfortable temperature range (immediately, the lower limit of the temperature of the predetermined environment and the upper limit of the temperature of the predetermined environment) is manually set by the user, but the present invention. Is not limited to this, and may be set by the indoor unit of the air conditioner itself.

For example, in the above embodiment, the sensor detection device provided outside the dehumidifier main body 111 of the dehumidifier 110 detects the room temperature (environmental temperature), but the present invention is not limited to this, and the sensor detection device is used for the human body. The surface temperature may be detected independently or simultaneously.

When the detected surface temperature of the human body exceeds the appropriate surface temperature range of the human body (that is, below the lower limit of the surface temperature of the predetermined human body or exceeds the upper limit of the surface temperature of the predetermined human body). The indoor unit of the air conditioner automatically switches to heating mode or cooling mode.

On the other hand, when the detected surface temperature of the human body is within an appropriate body surface temperature range of the human body (that is, a range between the lower limit of the surface temperature of the predetermined human body and the upper limit of the surface temperature of the predetermined human body). The indoor unit of the air conditioner returns to the previously set mode.

In the above embodiment, the sensor detection device (not shown) is provided separately from the dehumidifier 110 as an independent device, but the present invention is not limited to this, and one dehumidifier 110 is attached to a single room. In this case, the sensor detection device (not shown) may be integrally provided with the dehumidifier 110.

At this time, the sensor detection device may be provided outside the dehumidifier main body 111 of the dehumidifier 110, and is separated from the heating assembly 111-3 in the intake passage 113 for the indoor air to enter the dehumidifier main body 111 of the dehumidifier 110. It may be provided in a vertical position (eg, at a corner away from the heating assembly, facing the inner surface of the dehumidifier cover 112 or facing the outer surface of the dehumidifier cover 112 of the dehumidifier body 111). It may be provided at a position away from the heating assembly 111-3 inside the dehumidifier main body 111.

The sensor detection device (not shown) may be integrally provided in the indoor unit of the air conditioner. As an example in which the sensor detection device is provided inside the dehumidifier main body 111, for example, it can be provided on the opposite inner surface of the dehumidifier main body 111 facing the surface 111-c of the dehumidifier cover 112. More specifically, it is provided at a position below the intake grid 111c-1 for entering indoor air on the inner surface of the surface of the dehumidifier main body 111.

Further, in the above embodiment, the sensor detection device is a multifunctional sensor detection device in which various sensors such as a humidity sensor, a temperature sensor, and an air quality sensor are integrated, but the present invention is not limited to this, and the temperature sensor is not limited to this. It may be provided independently, and at this time, a temperature sensor provided inside the indoor unit of the air conditioner may be used.

It is self-evident that the temperature sensor provided independently is included within the range of the sensor detection device of the dehumidification system, and the temperature sensor must be communicatively connected to other humidity sensors and air quality sensors.

In the dehumidification system 100 of the present invention, when one dehumidifier 110 is shared by a plurality of rooms, a single sensor detection device is provided in each room, and each single sensor detection device can communicate with each other. When it is detected by a sensor detection device that the humidity of the room air in the corresponding room to be treated is higher than the predetermined value of humidity, or the parameter of air quality is inferior to the predetermined value of air quality, The dehumidifier 110 is activated to execute the corresponding dehumidification mode or exhaust mode.
At this time, it is ideal that the multi-air outlet turbo fan 111-2F in the fan motor assembly 111-2 located inside the dehumidifier main body 111 of the dehumidifier 110 has a multi-stage speed adjustment motor or a stepless speed adjustment motor. For example, the rotation speed of the fan motor assembly 111-2 (multi-air outlet turbo fan 111-2F) is automatically calculated based on the distance between the dehumidifier installation room provided with the dehumidifier 110 and the room to be processed. Can be adjusted.

In addition, the fan motor assembly 111-2 (multi-air outlet turbofan 111-2F) may be adjusted by itself according to the needs for dehumidification, the needs for air quality, the needs for quietness, and the like. It goes without saying that the rotation speed of the fan motor assembly can be adjusted regardless of whether or not the dehumidification system 100 has an indoor unit of an air conditioner.

For example, in the above embodiment, the case where the indoor vent (outlet grid) 111b-1 is formed on, for example, the lower side surface of the dehumidifier main body 111 has been described as an example, but the present invention is not limited to this, and the indoor vent ( The blowout grid) 111b-1 may be formed on the left and right side surfaces of the dehumidifier main body 111, and may be further formed on the upper side surface of the dehumidifier main body 111. At this time, the installation position of the dehumidifier 110 of the dehumidification system 100 in the room can be changed based on the installation position of the indoor vent (outlet grid) 111b-1.

Although the embodiments of the present disclosure have been described above, it will be understood that various modifications of the forms and details are possible without departing from the purpose and scope of the present disclosure described in the claims. ..

Code description

100 Dehumidifying system 110 Dehumidifier 111 Dehumidifier main body 111-1 Dehumidifying rotor 111-2 Fan motor assembly 111-2F Multiple air outlet Turbo fan 111-2F _in Intake port 111-2F _out1 Outlet 111-2F _out2 Outlet 111-3 Heating assembly 111a Back side 111a-1 External vent 111a-1A Outlet duct 111b Side side 111b-1 Indoor vent 111c Front side 111c-1 Intake grid 112 Dehumidifier cover 112-1 Circuit board 113 Intake passage A1 First air flow A2 Second Air flow

China Registered Utility Model Gazette CN203771596U

Claims (15)

In the control method of the dehumidifying system (100) including the dehumidifier (110) and the sensor detection device,
The sensor detector can at least detect the relative humidity of the room air and the air quality of the room air.
The dehumidifier (110) can execute at least one of three modes: a dehumidifying mode, an exhaust mode, and an internal circulation mode, a standby mode, and a shutdown mode.
When the sensor detection device preferentially detects the relative humidity value of the indoor air and the relative humidity value of the indoor air becomes larger than a predetermined value of humidity, the dehumidifier (110) sets the dehumidification mode. Run and regulate the humidity of the room air,
When the relative humidity value of the indoor air becomes smaller than the predetermined value of the humidity, the dehumidifier (110) executes one of an exhaust mode, an internal circulation mode, a standby mode, and a shutdown mode.
A control method for the dehumidifying system (100). When the relative humidity value of the indoor air is smaller than a predetermined value of humidity, the sensor detection device detects the air quality parameter of the indoor air.
When the air quality parameter is inferior to a predetermined value of air quality, the dehumidifier (110) executes the exhaust mode and exhausts the contaminated indoor air to the outside.
When the air quality parameter is better than a predetermined value of air quality, the dehumidifier (110) executes one of the internal circulation mode, the standby mode and the shutdown mode.
The control method of the dehumidifying system (100) according to claim 1. A dehumidifying rotor (111-1), a fan motor assembly (111-2), and a heating assembly (111-) in which the dehumidifier (110) is provided in order inside the dehumidifier main body (111) along the air flow direction. Have 3)
The dehumidifying rotor (111-1) includes a dehumidifying region and a regeneration region, the fan motor assembly (111-2) includes a multi-blower fan (111-2F), and the multi-blower fan (111-2F) It has one or more air intakes (111-2F _in ) and two or more air outlets (111-2F _out1 , 111-2F _out2 ).
When the dehumidification mode is executed, the indoor air entering the dehumidifier main body (111) of the dehumidifier (110) passes through the dehumidification region and passes through one or more of the intake ports (111-2F _in ). The first air flow (A1) and the second air flow (A1) and the second air flow (A1) are entered through the two or more air outlets (111-2F _out1 and 111-2F _{out2) while entering the multiple air outlet fan (111-2F).} As A2), it is discharged outdoors and indoors, respectively.
The control method of the dehumidifying system (100) according to claim 1 or 2. When the exhaust mode is executed, the indoor air that has entered the dehumidifier main body (111) of the dehumidifier (110) passes through the dehumidifying region and passes through one or more of the intake ports (111-2F _in ). To enter the multiple air outlet fan (111-2F), and to communicate with the outside of two or more of the outlets (111-2F _out1 , 111-2F _out2 ), a part of the outlets (111-2F). _out1) or all of the air outlet _(111-2F out1, via _{111-2F ou t2),} all of which are discharged to the outdoors as a first air stream (A1), or a portion of the air is first air stream It is discharged indoors as (A1), and the remaining air is discharged outdoors as a second air flow (A2).
The control method of the dehumidifying system (100) according to claim 3. When the internal circulation mode is executed, the indoor air that has entered the dehumidifier main body (111) of the dehumidifier (110) passes through the dehumidifying region and passes through one or more of the intake ports (111-2F _in ). _{A part of the two or more outlets (111-2F out1} , 111-2F _out2 ) that enters the multiple air outlet fan (111-2F) and communicates with the room (111-2F out2). -2F _out2 ), everything is discharged into the room as the second air flow (A2),
The control method of the dehumidifying system (100) according to claim 3 or 4. An outdoor ventilation on-off valve is provided in the flow path of the first air flow (A1).
When the dehumidifying system (100) executes the dehumidifying mode or the exhaust mode, the outdoor ventilation on-off valve is opened.
When the dehumidifying system (100) executes the internal circulation mode, the outdoor ventilation on-off valve is closed.
The control method of the dehumidifying system (100) according to any one of claims 3 to 5. An indoor ventilation on-off valve is provided in the flow path of the second air flow (A2).
When the dehumidifying system (100) executes the dehumidifying mode or the internal circulation mode, the indoor ventilation on-off valve is opened.
When the dehumidifying system (100) executes the exhaust mode, the outdoor ventilation on-off valve is opened and the indoor ventilation on-off valve is closed, or both the outdoor ventilation on-off valve and the indoor ventilation on-off valve are opened.
The control method of the dehumidifying system (100) according to claim 6. Immediately after the dehumidifying system (100) has switched to perform the exhaust mode, the outdoor ventilation on-off valve is opened.
After the dehumidification system (100) is switched to execute the dehumidification mode, the outdoor ventilation on-off valve is opened immediately, or the outdoor ventilation on-off valve is opened with a delay of a predetermined time.
The control method of the dehumidifying system (100) according to claim 6 or 7. When the dehumidification mode is executed, the sensor detection device detects the relative humidity value of the room air every t hours.
When executing the exhaust mode, the internal circulation mode or the standby mode, the sensor detection device detects the relative humidity value and air quality parameters of the indoor air every t hours.
The control method of the dehumidifying system (100) according to any one of claims 2 to 8. When the dehumidifier (110) executes the dehumidification mode, the dehumidification rotor (111-1), the fan motor assembly (111-2), and the heating assembly (111-3) are operated.
When the dehumidifier (110) executes the exhaust mode or the internal circulation mode, only the fan motor assembly (111-2) is operated.
The control method of the dehumidifying system (100) according to any one of claims 3 to 8. The dehumidifying system (100) further includes an indoor unit of the air conditioner, and the indoor unit of the air conditioner can be communicatively connected to the dehumidifier (110) and the sensor detection device.
The control method of the dehumidifying system (100) according to any one of claims 1 to 8. When the relative humidity detected by the sensor detection device becomes larger than the predetermined value of the humidity, the sensor detection device detects the temperature of the environment and the indoor air becomes the lower limit of the temperature of the predetermined environment. Judge whether it is in the comfortable temperature range, which is the range between the upper limit of the temperature of the predetermined environment, and
When the detected temperature of the environment becomes smaller than the lower limit of the temperature of the environment, the indoor unit of the air conditioner is switched to the heating mode.
When the detected temperature of the environment becomes larger than the upper limit of the temperature of the environment, the indoor unit of the air conditioner is switched to the cooling mode.
When the detected environment temperature is within the comfortable temperature range, the indoor unit of the air conditioner is returned to the set mode.
The control method of the dehumidifying system (100) according to claim 11. The sensor detection device can detect the surface temperature of the human body, or can detect the surface temperature of the human body and the temperature of the environment at the same time, and the surface temperature of the human body is the lower limit of the surface temperature of the human body and the surface temperature of the human body. Judging whether or not it is within the appropriate body surface temperature range of the human body, which is within the range between the upper limit of
When the detected surface temperature of the human body falls below the lower limit of the surface temperature of the predetermined human body, the indoor unit of the air conditioner is switched to the heating mode.
When the detected surface temperature of the human body exceeds the upper limit of the surface temperature of the predetermined human body, the indoor unit of the air conditioner is switched to the cooling mode.
When the detected surface temperature of the human body is within the appropriate body surface temperature range of the human body, the indoor unit of the air conditioner is returned to the set mode.
The control method of the dehumidifying system (100) according to claim 11. The sensor detector includes a humidity detector module, an air quality detector module and a temperature detector module.
The temperature detection module, the humidity detection module, and the air quality detection module are integrated or separately provided in the indoor unit of the air conditioner.
The control method of the dehumidifying system (100) according to claim 11. The sensor detection device is provided integrally with the dehumidifier (110) or is provided separately from the dehumidifier (110).
The control method of the dehumidifying system (100) according to any one of claims 1 to 8.

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