WO2015107598A1 - 換気システム - Google Patents

換気システム Download PDF

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Publication number
WO2015107598A1
WO2015107598A1 PCT/JP2014/006185 JP2014006185W WO2015107598A1 WO 2015107598 A1 WO2015107598 A1 WO 2015107598A1 JP 2014006185 W JP2014006185 W JP 2014006185W WO 2015107598 A1 WO2015107598 A1 WO 2015107598A1
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WO
WIPO (PCT)
Prior art keywords
temperature
control
ventilation system
air
heating
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Application number
PCT/JP2014/006185
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English (en)
French (fr)
Japanese (ja)
Inventor
瑞邱 関
知也 十河
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201480073600.9A priority Critical patent/CN105934636B/zh
Publication of WO2015107598A1 publication Critical patent/WO2015107598A1/ja

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation

Definitions

  • the present invention relates to a ventilation system, and more particularly, to a ventilation system configured to discharge chemical substances in the air generated from building materials and furniture to the outside of the room.
  • the ventilation fan apparatus is so high that the average value of the past room temperature is high. The amount of ventilation is reduced.
  • This invention is made in view of the said subject, and it aims at providing the ventilation system which can ventilate the indoor air containing the vaporization component of a volatile chemical substance with less power consumption.
  • the ventilation system of the present invention includes a supply / exhaust ventilation system, a measuring device, an air conditioner, and a control device.
  • the air supply / exhaust ventilation system includes an air supply device configured to take outside air into the indoor space (from the outside) and an exhaust device configured to exhaust air in the indoor space to the outside.
  • the measuring device is configured to measure the temperature of the indoor space at a predetermined rate (a predetermined sampling rate).
  • the air conditioner is configured to adjust the temperature of the indoor space to a temperature not higher than a maximum heating temperature in a heating mode and not lower than a minimum cooling temperature in a cooling mode.
  • the control device is configured to control operations of the air supply / exhaust ventilation system and the air conditioner, respectively.
  • the control device is configured to control the operation of the air conditioner to perform heating control for raising the temperature of the indoor space to a predetermined first temperature or higher.
  • the first temperature is higher than the upper limit value of the settable heating temperature.
  • the control device terminates the heating control and operates the air supply device and the exhaust device when the integrated value becomes a predetermined threshold value or more in a state where the heating control is performed. Configured to do.
  • the integrated value is obtained by integrating the difference between the measured temperature and the second temperature every time the temperature measured by the measuring device exceeds a predetermined second temperature.
  • the second temperature is higher than the upper limit value of the settable heating temperature and lower than the first temperature.
  • indoor air containing a vaporized component of a volatile chemical substance can be ventilated with less power consumption.
  • FIG. 1 illustrates one or more embodiments in accordance with the present teachings, but are by way of example and not limitation.
  • like numerals refer to the same or similar elements.
  • Various volatile chemical substances are used for building materials used in building rooms and fixtures used in rooms, such as adhesives, paint solvents, and preservatives. Volatile chemical substances contained in building materials and furniture are easy to vaporize even at room temperature. Vaporizing components of these chemical substances may be present in indoor air. For this reason, it is desired to exhaust the vaporized component of the chemical substance to the outside.
  • the ventilation system of this embodiment is used to ventilate the air in the indoor space containing the vaporized component of the volatile chemical substance and reduce the vaporized component of the volatile chemical substance present in the indoor air.
  • WHO World Health Organization
  • volatile organic compounds organic chemical substances as indoor air pollutants
  • VVOC volatile organic compounds
  • VOC volatile organic compound
  • SVOC styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene, etc.
  • VOC Volatile Organic Compounds
  • volatile organic compounds in a broad sense chemical substances having a boiling point lower than that of VOC (for example, formaldehyde and acetaldehyde) are classified as very volatile organic compounds (VVOC: Very Volatile Organic Compounds).
  • VVOC Very Volatile Organic Compounds
  • volatile organic compounds and supervolatile organic compounds in a narrow sense are collectively referred to as volatile chemical substances.
  • FIG. 1 is a schematic configuration diagram of a ventilation system according to the present embodiment.
  • This ventilation system includes a supply / exhaust ventilation system 1, a temperature sensor 2 as a measuring device, an air conditioner 3, and a control device 4.
  • the ventilation system of this embodiment may be provided with the operation terminal 5 provided with the operation function and the display function in addition to said structure.
  • the supply / exhaust ventilation system 1 is configured to ventilate an indoor space 100 surrounded by a wall, for example, and includes an air supply device 11 and an exhaust device 12.
  • the air supply device 11 may be a blower (air supply fan) for taking outside air into the indoor space 100 from the outside.
  • the exhaust device 12 may be a blower (exhaust fan) for exhausting air in the indoor space 100 to the outside.
  • the temperature sensor 2 is configured to measure the temperature of the indoor space 100 (hereinafter also referred to as “room temperature”) with a temperature sensing element such as a thermistor and output the measured room temperature data to the control device 4.
  • room temperature the temperature of the indoor space 100
  • a temperature sensing element such as a thermistor
  • the air conditioner 3 is configured to adjust the temperature of the indoor space to a temperature not higher than the maximum heating temperature in the heating mode (heating operation) and not lower than the minimum cooling temperature in the cooling mode (cooling operation).
  • the air conditioner 3 includes an air conditioner that cools and heats the indoor space 100, and adjusts the air environment of the indoor space 100 according to the temperature or humidity conditions set by the user using the setting device (for example, the remote control unit) 30.
  • the setting device for example, the remote control unit
  • the maximum heating temperature is higher than the upper limit value of the heating temperature that can be set by a setting device (remote control or an operation unit of an indoor unit).
  • the upper limit value is an upper limit value of the set temperature range W1
  • the set temperature range W1 is a range of heating temperature and cooling temperature that can be set by the setting device. Further, the minimum cooling temperature is not more than the lower limit value of the set temperature range W1.
  • the control device 4 is configured to control the operations of the air supply / exhaust ventilation system 1 and the air conditioner 3, respectively.
  • the control device 4 has a communication function for connecting to a wide area communication network 110 such as the Internet, and is configured to perform data communication with the server 120 via the wide area communication network 110.
  • the operation terminal 5 may be, for example, a user interface including a liquid crystal display configured to display characters and images and an input device such as a touch panel.
  • the operation terminal 5 includes, for example, a display device with a touch panel prepared exclusively for the ventilation system, a general-purpose tablet terminal, a mobile phone, and a smartphone.
  • the operation terminal 5 displays display data input from the control device 4 and outputs data input by the user to the control device 4.
  • FIG. 2 is a flowchart of the air purification operation.
  • FIG. 3 is a time chart showing the operation of the air conditioner 3 and the supply / exhaust ventilation system 1.
  • FIG. 4 is a diagram illustrating a temperature change at room temperature when the control device 4 performs the heating control.
  • control device 4 when a resident performs an operation for starting an air purification operation using the operation terminal 5, a signal for starting the air purification operation is transmitted from the operation terminal 5 to the control device 4, and the control device 4 performs the air purification operation.
  • the control device 4 is preset with a time zone in which the control device 4 performs the air purification operation. When the time zone set every day or every several days is reached, the control device 4 starts the air purification control. You may do it.
  • the control device 4 acquires, for example, the outside air temperature TO1 from the air conditioner 3 (step S1 in FIG. 2).
  • the outside air temperature TO1 is measured by an outside air temperature detection temperature sensor 310 provided in the outdoor unit 31 of the air conditioner 3.
  • the control device 4 has an outside air temperature acquisition unit 41 configured to acquire the outdoor outside air temperature.
  • the control device 4 stores the value of the third temperature T3 used when determining whether or not to perform the air purification process in the storage unit (memory) 42, and the value of the third temperature read from the storage unit 42 is stored.
  • the third temperature T3 is set (step S2).
  • the third temperature T3 is set to a temperature within the set temperature range W1.
  • the third temperature T3 may be set to 20 ° C.
  • the third temperature T3 may be set to a temperature lower than the set temperature range W1.
  • the third temperature T3 is an outside air temperature at which the energy necessary for warming the indoor space 100 to a temperature at which the volatile chemical substance is easily vaporized (first temperature T1 described later) becomes excessive.
  • the third temperature T3 is such that the power consumption of the air conditioner 3 required to raise the room temperature of the third temperature T3 to the first temperature T1 is the room temperature of the third temperature T3 within the set temperature range W1. It is set to be larger than the amount of power consumption of the air conditioner 3 necessary to rise.
  • the control device 4 determines whether or not the outside air temperature TO1 acquired from the air conditioner 3 in step S1 is higher than the third temperature T3 set in step S2 (step S3).
  • the control device 4 determines whether or not the outside air temperature TO1 is equal to or higher than the first temperature T1 (Step S4).
  • the control device 4 switches the control mode of the air purification control to one of the first mode and the second mode according to the determination result.
  • the first temperature T1 is higher than the set temperature range W1 of the air conditioner 3 set at the time of cooling and heating, and can be adjusted by the heating capacity of the air conditioner 3 (for example, 32 ° C.). That is, the maximum heating temperature in the heating mode is set.
  • the set temperature range W1 is a value (second value) lower than the upper limit value (the upper limit temperature) of the heating temperature of the air conditioner 3 from a value (first value) that is not less than the lower limit value of the cooling temperature of the air conditioner 3. Value).
  • the first and second values are 16 ° C. and 30 ° C., respectively. That is, the set temperature range W1 may be 16 ° C. or higher and 30 ° C. or lower.
  • the first temperature T1 may be set to a temperature that is higher than the upper limit value of the set temperature range W1 of the air conditioner 3 by a certain temperature, or may be set to any temperature that is higher than the set temperature range W1.
  • step S4 if the outside air temperature TO1 is lower than the first temperature T1 (No in step S4), the control device 4 performs air purification control in the first mode (step S5). On the other hand, if the outside air temperature TO1 is equal to or higher than the first temperature T1 (Yes in Step S4), the control device 4 performs the air purification process in the second mode (Step S6). In the air purification control in the first mode, the air in the indoor space 100 is warmed by the air conditioner 3 to promote vaporization of the volatile chemical substance, and then the air in the indoor space 100 is exhausted.
  • the indoor space 100 is warmed by taking outside air having a temperature equal to or higher than the first temperature T1 into the indoor space 100 to promote vaporization of volatile chemical substances, and then the air in the indoor space 100 is exhausted. .
  • the control device 4 performs the air purification control in the first mode.
  • the control device 4 operates the air conditioner 3 with the supply / exhaust ventilation system 1 stopped. Control is performed to increase the room temperature to a predetermined first temperature T1 higher than the set temperature range W1 during cooling or heating.
  • the control device 4 outputs, for example, a control command to the operation terminal 5 for displaying a warning message that “the current temperature is a temperature environment in which VOC is easily vaporized”.
  • the operation terminal 5 displays a warning message on the liquid crystal display based on the control command from the control device 4.
  • By displaying a warning message on the liquid crystal display of the operation terminal 5 it is possible to prompt a person in the indoor space 100 to go out of the indoor space 100.
  • the control device 4 When the control device 4 performs the heating control by controlling the operation of the air conditioner 3, the temperature of the indoor space 100 gradually increases as shown in FIG. 4, and eventually stabilizes at the first temperature T1.
  • the room temperature is adjusted to a temperature higher than the temperature set at the time of air conditioning by the air conditioner 3, compared with the case where the temperature is adjusted to the normal set temperature range W1, volatile chemicals contained in building materials and furniture The substance is easily vaporized. Therefore, while the control device 4 performs heating control and the room temperature is adjusted to a temperature higher than that during normal cooling and heating, vaporization of volatile chemical substances contained in the building material and furniture of the indoor space 100 is performed.
  • the vaporized component of the chemical substance is present in the air of the indoor space 100 by being promoted.
  • the integrated value corresponding to the room temperature exceeding the predetermined second temperature T2 lower than the first temperature T1 is equal to or greater than the predetermined threshold value.
  • the control device 4 ends the heating control and stops the air conditioner 3. Since the second temperature T2 is used to obtain an integrated value of the temperature by heating control exceeding the upper limit value of the set temperature range W1, the temperature is higher than the upper limit value of the set temperature range W1 and lower than the first temperature T1. Set to Therefore, in the specific example of this embodiment, the second temperature T2 is set to a temperature higher than 30 ° C. and lower than 32 ° C.
  • the second temperature T2 is preferably set to a temperature close to the upper limit value of the set temperature range W1.
  • the second temperature T2 is not limited, but is set to about 30.5 ° C.
  • the second temperature T2 is set to a temperature lower than the first temperature T1 and higher than the set temperature range W1.
  • the control device 4 stops the operation of the air supply / exhaust ventilation system 1 and performs heating control again at time t3 when a predetermined time (for example, 30 minutes) has elapsed from time t2.
  • the control device 4 controls the operation of the air conditioner 3 to perform the heating control for raising the room temperature to the first temperature T1 or higher. During this period, the control device 4 applies the building material, furniture, etc. of the indoor space 100 Promotes vaporization of contained volatile chemicals. Thereafter, at the time t4 when the integrated value of the room temperature exceeding the second temperature T2 becomes equal to or greater than a predetermined threshold in the state where the heating control is performed, the control device 4 ends the heating control, and the air conditioning device 3 is stopped.
  • the control device 4 After the air conditioner 3 is stopped, the control device 4 operates the air supply device 11 and the exhaust device 12 of the air supply / exhaust ventilation system 1, and takes the outside air into the indoor space 100 from the outside, while the air in the indoor space 100 is Is discharged outside and the vaporized components of chemical substances are discharged outside the room.
  • the control device 4 stops the supply / exhaust ventilation system 1 at time t5 when a predetermined time (for example, 30 minutes) has elapsed since the supply / exhaust ventilation system 1 was operated.
  • the control device 4 controls the operation of the air conditioner 3 to perform the heating control for warming the room temperature to the first temperature T1 to promote the vaporization of the volatile chemical substance.
  • a control routine including the first operation and the second operation of ventilating the air in the indoor space 100 by the supply / exhaust ventilation system 1 is repeated twice.
  • the control device 4 repeats the control routine for performing the ventilation control after performing the heating control twice, but the ventilation control is performed after performing the heating control. You may repeat the control routine which performs 3 times or more.
  • the control device 4 operates the air supply / exhaust ventilation system 1 with the air conditioner 3 stopped, and the air supply device 11 takes in the outside air from the outdoor to the indoor space 100, while the exhaust device 12, the air in the indoor space 100 is exhausted to the outside. Further, the control device 4 outputs, for example, a control command for displaying a warning message “The current temperature is a temperature environment in which VOCs are easily vaporized” to the operation terminal 5. Thereby, the operation terminal 5 displays a warning message on the liquid crystal display based on the control command from the control device 4. When a predetermined time (for example, 3 hours) has elapsed since the start of the air purification control in the second mode, the control device 4 stops the air supply / exhaust ventilation system 1 and ends the air purification control in the second mode.
  • a predetermined time for example, 3 hours
  • the control device 4 does not operate the air conditioner 3 and warms the indoor space 100 by taking in outside air. It is possible to reduce the power required to do this.
  • step S7 the control device 4 stops the air purification control (step S7) and ends the operation. .
  • the control device 4 stops the air purification control (step S7) and ends the operation.
  • the control device 4 stops the air purification control (step S7) and ends the operation.
  • the control device 4 may use a temperature set in advance as the third temperature T3, or may calculate it from past weather data of the area where the building is located. It is assumed that past meteorological observation data of each place is accumulated in the server 120. In this case, the control device 4 accesses the server 120 via the wide area communication network 110 and acquires the temperature data (the highest temperature and the lowest temperature for each day) of the same month in the past several years in the area where the building is located from the server 120. To do. The control device 4 extracts the maximum temperature and the minimum temperature for a certain period including the current day from the past temperature data acquired from the server 120, and calculates the average maximum temperature Ta1 and the average minimum temperature Ta2 for this certain period. And the control apparatus 4 calculates 3rd temperature T3 by the following formula
  • T3 Ta2 + (Ta1-Ta2) ⁇ c (1)
  • the current day is September 1
  • the average maximum temperature Ta1 for the past several years is 26.4 ° C.
  • the average minimum temperature Ta2 is 17.2 for a certain period from September 1 to September 5, for example.
  • the coefficient c is 0.4
  • the third temperature T3 is calculated to be about 20.9 ° C. In this way, if the control device 4 sets the third temperature T3 by performing the above calculation based on the past weather observation data in the area where the building is located, it is determined whether or not to perform the air purification process. Therefore, the third temperature T3 can be set according to the climatic conditions of each region.
  • the third temperature T3 is set higher, so that the power consumption required when the air conditioner 3 performs the heating control is reduced. Further, even if the control device 4 acquires weather forecast information (for example, predicted temperature for each hour) from the server 120 and sets the third temperature T3 by calculation using the predicted maximum temperature, the predicted minimum temperature, and the coefficient c. Good.
  • weather forecast information for example, predicted temperature for each hour
  • the control device 4 causes the supply / exhaust ventilation system 1 to The air purification control may be stopped after the ventilation operation is performed until a predetermined set time. Since the control device 4 continues the ventilation operation of the supply / exhaust ventilation system 1, the vaporized component of the chemical substance generated by the air conditioning device 3 performing the heating control can be discharged to the outside.
  • the control device 4 Stop control immediately. And the control apparatus 4 should just stop air purification control, after making the supply / exhaust ventilation system 1 perform ventilation operation only for the predetermined setting time. Since the control device 4 immediately stops the heating control by the air conditioner 3, the air supply / exhaust ventilation system 1 performs the ventilation operation for a predetermined set time, so that the air conditioner 3 performs the heating control. It is possible to discharge the vaporized component of the chemical substance by the outdoors.
  • the ventilation system of this embodiment is provided with the person detection part 6 comprised so that it may detect whether a person exists in the indoor space 100 as shown in FIG. 5, and the person detection part 6 exists in a person's presence. It is also preferable that the control device 4 does not perform the heating control while detecting.
  • the human detection unit 6 may include a pyroelectric infrared sensing element that senses heat rays emitted from the human body. In this case, the person detection unit 6 detects whether or not a person is present in the indoor space 100 using the infrared sensing element, and outputs the detection result to the control device 4.
  • the person detection part 6 is not limited to what uses an infrared sensing element.
  • the human detection unit 6 uses an image sensor that captures the entrance and exit to the indoor space 100, detects the entrance and exit of the person by performing image processing on the image captured by the image sensor, and based on the result, the presence or absence of the person in the indoor space 100 is detected. It may be detected.
  • the person detection unit 6 detects the presence / absence of a person in the indoor space 100 based on information that detects the person's entry and exit from a security system (not shown) that manages entering and leaving the indoor space 100. May be.
  • the control device 4 does not perform the heating control when performing the air purification control in the first mode when the human detection unit 6 detects the presence of a person based on the detection result of the human detection unit 6. Configured as follows. When the control device 4 performs heating control and raises the room temperature in a state where there is a person in the indoor space 100, the vaporization of volatile chemical substances contained in building materials and furniture in the indoor space 100 is promoted in that state. Will be. Therefore, when the human detection unit 6 detects the presence of a person, the control device 4 does not perform the heating control for increasing the room temperature, so that a person is present in the indoor space 100, It is possible to prevent vaporization of volatile chemical substances from being promoted.
  • the control device 4 may increase the ventilation amount by the supply / exhaust ventilation system 1 more than usual, and can quickly exhaust the vaporized component of the chemical substance.
  • control device 4 may include an information distribution unit 43 that distributes the implementation status of the heating control and the ventilation control to the outside.
  • control device 4 When the control device 4 performs the warming control and the ventilation control, the control device 4 transmits the implementation status to the server 120, so that the server 120 can grasp the implementation status of the warming control and the ventilation control in the indoor space 100. .
  • a display device 130 configured to display the implementation status of the heating control and the ventilation control distributed by the information distribution unit 43 of the control device 4 may be provided.
  • the server 120 distributes from the control device 4 to the display device 130 registered in advance as a transmission destination.
  • the status of implementation of heating control and ventilation control is transferred.
  • the display device 130 is composed of a tablet terminal or a smartphone that can be connected to the wide area communication network 110, and displays on the screen of the display device 130 the implementation status of the heating control and ventilation control in the indoor space 100 received from the server 120.
  • the user who sees the display content of the display device 130 can grasp the implementation status of the heating control and the ventilation control in the indoor space 100. Therefore, the user who owns the display device 130 can prevent the user from entering the indoor space 100 while the air purification control is being performed in the indoor space 100 based on the display content of the display device 130.
  • the display device 130 may include an input operation unit (for example, a touch panel) 131 on which a user performs an input operation in order to operate the ventilation system.
  • an input operation unit for example, a touch panel
  • the display device 130 transmits the operation content input using the input operation unit 131 to the control device 4 via the server 120. To do.
  • the control device 4 controls the operations of the air conditioner 3 and the supply / exhaust ventilation system 1 based on the operation content.
  • the information distribution unit 43 of the control device 4 distributes the implementation status of the heating control and the ventilation control to the display device 130. For example, when it is displayed on the display device 130 that the air purification control is performed until 3 hours later, the input operation unit 131 of the display device 130 is set so that the user outside can return to the indoor space 100 after 2 hours 30 minutes. Use to input an instruction to end air purification control by 2 hours 30 minutes later.
  • a control signal corresponding to the input content is transmitted from the display device 130 to the control device 4 via the server 120.
  • the control device 4 When the control device 4 receives the control signal transmitted from the display device 130, the operation of the air conditioner 3 and the supply / exhaust ventilation system 1 is changed so that the air purification control is finished by 2 hours 30 minutes. That is, the control device 4 stops the heating control by the air conditioner 3 after 2 hours, and allows the air supply / exhaust ventilation system 1 to perform the ventilation operation until 2 hours 30 minutes after that time.
  • the vaporized component of the chemical substance can be exhausted out of the indoor space 100 before returning to step (1). Further, since the air in the indoor space 100 heated to the first temperature T1 by the air conditioner 3 is exhausted to the outside, the room temperature can be brought close to a comfortable level.
  • the display device 130 also serves as an operation device for remotely operating the air conditioner 3 and the supply / exhaust ventilation system 1.
  • the ventilation system of the present embodiment includes the supply / exhaust ventilation system 1, the measurement device (temperature sensor 2), the air conditioner 3, and the control device 4.
  • the air supply / exhaust ventilation system 1 includes an air supply device 11 configured to take outside air into the indoor space 100 (from the outside) and an exhaust device 12 configured to exhaust the air in the indoor space 100 to the outside.
  • the temperature sensor 2 is configured to measure the temperature of the indoor space 100 at a predetermined rate (a predetermined sampling rate).
  • the air conditioner 3 is configured to adjust the temperature of the indoor space 100 to a temperature not higher than the maximum heating temperature in the heating mode and not lower than the minimum cooling temperature in the cooling mode.
  • the control device 4 is configured to control operations of the air supply / exhaust ventilation system 1 and the air conditioner 3, respectively.
  • the control device 4 is configured to control the operation of the air conditioner 3 to perform heating control for raising the temperature of the indoor space 100 to a predetermined first temperature T1 or higher.
  • the first temperature T1 is higher than the upper limit value of the settable heating temperature (the upper limit value of the predetermined temperature range W1).
  • the temperature range W ⁇ b> 1 is a range of heating temperature and cooling temperature that can be set by the setting device of the air conditioner 3.
  • the integrated value is obtained by integrating the difference between the measured temperature and the second temperature every time the temperature measured by the measuring device 2 exceeds the predetermined second temperature.
  • the second temperature is higher than the upper limit value of the settable heating temperature (the upper limit value of the temperature range W1) and lower than the first temperature T1.
  • the ventilation system performs heating control to raise the temperature of the indoor space 100 to the first temperature T1 or higher, so that the building materials and fixtures in the indoor space 100 are compared to the case where the room temperature is adjusted to the set temperature range W1. Vaporization of volatile chemical substances can be promoted. And since ventilation control is performed in the state which volatilized the volatile chemical substance from building materials, furniture, etc. by performing heating control, the vaporization component of a chemical substance can be discharged
  • the ventilation system may include an outside air temperature acquisition unit 41 configured to acquire an outdoor outside air temperature. If the outside air temperature acquired by the outside air temperature acquisition unit 41 is equal to or higher than the first temperature T1, the control device 4 performs the heating control by operating the air supply device 11 without operating the air conditioning device 3. Composed. If the outside air temperature is equal to or higher than the first temperature T1, the introduction of the outside air into the indoor space 100 warms the indoor space 100 and promotes the vaporization of volatile chemical substances from building materials and furniture. It is possible to reduce the power required for performing the control.
  • the ventilation system may include an outside air temperature acquisition unit 41 configured to acquire an outdoor outside air temperature. If the outside air temperature acquired by the outside air temperature acquisition unit 41 is equal to or lower than a predetermined third temperature T3 lower than the second temperature T2, the control device 4 is configured not to perform the heating control. If the outside air temperature is equal to or lower than the third temperature T3, more electric power is required to warm the room temperature to the first temperature T1 than when the outside air temperature is higher than the third temperature T3. Therefore, if the outside air temperature is equal to or lower than the third temperature T3, the power necessary for vaporizing the volatile chemical substance can be reduced by not performing the heating control.
  • an outside air temperature acquisition unit 41 configured to acquire an outdoor outside air temperature. If the outside air temperature acquired by the outside air temperature acquisition unit 41 is equal to or lower than a predetermined third temperature T3 lower than the second temperature T2, the control device 4 is configured not to perform the heating control. If the outside air temperature is equal to or lower than the third temperature T3, more electric power is required to warm the room temperature to the first temperature T1 than
  • the ventilation system includes a human detection unit 6 configured to detect whether a person is present in the indoor space 100, while the human detection unit 6 detects the presence of a person.
  • the control device 4 is also preferably configured not to perform heating control. Since the heating control is not performed when a person is present in the indoor space 100, the volatile chemical substance is less likely to be vaporized in the state where the person is present in the indoor space 100 than when the heating control is performed. .
  • control device 4 includes an information distribution unit 43 configured to distribute the implementation status of the heating control and the ventilation control to the outside. In this case, even when the user is outside the indoor space 100, the user can grasp the implementation status of the heating control and the ventilation control.
  • the ventilation system preferably includes a display device 130 configured to display an implementation status of the heating control and the ventilation control distributed by the information distribution unit 43 of the control device 4. In this case, even when the user is outside the indoor space 100, the user can grasp the implementation status of the heating control and the ventilation control in the indoor space 100 by looking at the implementation status displayed on the display device 130.
  • the ventilation system may include an operation device (display device 130 in the present embodiment) for remotely operating the air conditioner 3 and the supply / exhaust ventilation system 1.
  • the control device 4 is configured to control operations of the air conditioner 3 and the supply / exhaust ventilation system 1 based on a control signal transmitted from the operation device (display device 130).
  • the air conditioner 3 and the air supply / exhaust ventilation system 1 can be remotely operated by a user outside the room or outside the building operating the operating device.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)
PCT/JP2014/006185 2014-01-20 2014-12-12 換気システム WO2015107598A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480073600.9A CN105934636B (zh) 2014-01-20 2014-12-12 换气系统

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JP2014-007952 2014-01-20
JP2014007952A JP2015137774A (ja) 2014-01-20 2014-01-20 換気システム

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WO2015107598A1 true WO2015107598A1 (ja) 2015-07-23

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