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WO2010062102A2 - Équipement de ventilation pour structure souterraine et son procédé de commande - Google Patents

Équipement de ventilation pour structure souterraine et son procédé de commande Download PDF

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Publication number
WO2010062102A2
WO2010062102A2 PCT/KR2009/006959 KR2009006959W WO2010062102A2 WO 2010062102 A2 WO2010062102 A2 WO 2010062102A2 KR 2009006959 W KR2009006959 W KR 2009006959W WO 2010062102 A2 WO2010062102 A2 WO 2010062102A2
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WO
WIPO (PCT)
Prior art keywords
air
fans
fan
air supply
underground structure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2009/006959
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English (en)
Korean (ko)
Other versions
WO2010062102A3 (fr
Inventor
이수빈
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Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2010062102A2 publication Critical patent/WO2010062102A2/fr
Publication of WO2010062102A3 publication Critical patent/WO2010062102A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties

Definitions

  • the present invention relates to a ventilator of the underground structure and a control method thereof, and more particularly to a ventilator of the underground structure that can actively implement the ventilation or exhaust by detecting the state of the air present in the indoor space of the underground structure and its It relates to a control method.
  • underground structures are built around the building to be a living space.
  • underground structures are not naturally ventilated, and thus various fine dusts, exhaust gases of vehicles and other residual gases are always present. By remaining, there is a high risk of harming the health of users using the underground structure.
  • the underground structure is forcibly ventilated using a blowing fan to let out harmful substances remaining therein.
  • Patent No. 0502432 (the ventilation system for underground structures), filed and registered by the applicant of the present invention, has a low cost and a simple structure to provide external freshness for each floor. By allowing air to be attracted and exhausted indoors, the initial cost of supply boards, fan rooms, large fans and machine rooms can be saved, underground spaces can be used more efficiently, noise is reduced, and maintenance costs are reduced.
  • the ventilation system of the underground structure is disclosed to optimize the ventilation in the underground structure.
  • the ventilation system of the underground structure as shown in Figure 1, the air supply side fixing frame 20 which is installed in the air supply of each floor of the underground structure along one shaft of the underground structure; An air supply fan 30 installed on the air supply side fixing frame toward the air supply port; An exhaust chamber 42 which forms a space for exhausting the inside of the underground structure on each floor, and an exhaust port 41 is formed toward the other shaft of the underground structure; An exhaust side fixing frame (50) installed in the exhaust chamber;
  • the exhaust side fixing frame is characterized in that it comprises an exhaust fan 60 which is installed toward the exhaust port.
  • the present invention has been devised in view of the above problems, reducing the heat generation of the supply and exhaust fan of the underground structure, maximize the energy consumption efficiency of the supply, exhaust fan and manned fan by the free speed control of the motor, emergency situation
  • the air supply fan is switched to the exhaust fan to exhaust the polluted air inside the room to maximize the efficiency of the exhaust
  • the purpose of the present invention is to provide a ventilation device and a control method of the underground structure to maximize the ventilation efficiency of the underground structure while reducing power consumption and noise.
  • Ventilation apparatus of an underground structure for achieving the above object, the air supply is formed on one side of the underground structure, a plurality of air supply fans installed in close proximity to the air supply and the other side of the underground structure
  • an exhaust port is formed, comprising a plurality of exhaust fans installed in close proximity to the exhaust port and a plurality of attraction fans for guiding the air exhausted by the exhaust fan toward the exhaust port,
  • the air supply fans, the exhaust fans and the attracting fans are each connected to an EC motor whose operation, rotation speed and rotation direction are controlled.
  • the EC motor, BLDC motor connected to each of the fans;
  • a motor driver comprising a motor drive and a CPU for controlling the rotation speed and the rotation direction of the BLDC motor;
  • An address storing memory unit for individually controlling the BLDC motor;
  • Control data storage unit for storing the optimal state of the air present in the underground space as data;
  • An air detection controller for detecting an air condition in an underground space and transmitting a detected signal to the CPU;
  • An internal sensing controller configured to detect current, voltage, noise, speed, and temperature of the BLDC motor to detect an abnormality; It is preferable to include a communication unit for transmitting the result of self-diagnosis by extracting the signals sensed by the controllers or the current status of the underground space, fire and emergency signals to the central control unit.
  • the air detection control unit is preferably configured to include a temperature sensor, a humidity sensor, a harmful gas sensor, an odor sensor for detecting the state of the underground air.
  • the air supply fan, the exhaust fan and the attracting fan is provided with an EC motor motor for driving the respective fans, the drive and rotation speed and rotation direction is It is characterized in that it is controlled to be made individually according to the air condition in the vicinity.
  • the air supply fan for introducing air into the underground space through the air supply is detected that the state of the air detected by the air detection control unit is worse than the setting value of the optimum state input to the control data storage unit
  • the direction of rotation may be changed to serve as an exhaust fan.
  • the air supply fans, the exhaust fans, and the attracting fans sense air in the vicinity thereof, and the state of the air detected by the air detection control unit is not better than the setting value of the optimum state input to the control data storage unit. If it is detected that it is driven to discharge the air in the underground space to the air supply and the exhaust port, it is preferable to be driven separately according to the air pollution state and the rotational speed separately.
  • the air supply fans, the exhaust fans, and the attraction fans are driven fast when the pollution value is high compared to the optimum value set in the surrounding air state input to the control data storage, and slowly when the pollution value is low. It is desirable to.
  • the ventilation device and the control method of the underground structure according to the present invention, by providing an EC motor with a control means such as a motor drive and a CPU in the BLDC motor, there is no need for additional costs
  • a control means such as a motor drive and a CPU in the BLDC motor
  • the exhaust fan in the event of a leak of toxic gas caused by a fire, the exhaust fan is allowed to operate normally, and it is controlled to automatically change the rotation direction of the intake fan adjacent to the rotation direction of the supply fan. It is possible to improve safety by quickly discharging polluted air of the air, and the rotation speed of each fan can also be controlled so that the capacity of the BLDC motor can be controlled according to the indoor load or the intention of the manager. There is also an effect that can be implemented in various forms of capacity without having.
  • the rotation direction of the air supply fan is changed to operate as an exhaust fan, and the air supply fan, exhaust fan or manned fan is relatively indistinguishable from the air pollution source. In this way, the emission of relatively clean, uncontaminated indoor air can be minimized to reduce the temperature change of the indoor air, thereby maximizing energy consumption efficiency.
  • FIG. 1 is a schematic view showing a ventilation apparatus of a conventional underground structure.
  • FIG. 2 and 3 is a schematic diagram showing the configuration of the ventilator and the operating state of the underground structure according to the invention.
  • Figure 4 is a block diagram showing the configuration of the EC motor applied to the ventilation of the underground structure according to the present invention.
  • FIG. 5 is a block diagram illustrating a detailed configuration of the air detection controller of FIG. 4.
  • FIG. 5 is a block diagram illustrating a detailed configuration of the air detection controller of FIG. 4.
  • Figure 6 is a flow chart schematically showing the ventilation control sequence of the underground structure according to the present invention.
  • FIG. 2 and 3 is a schematic view showing the configuration of the ventilation system and its operating state of the underground structure according to the present invention.
  • Figure 4 is a block diagram showing the configuration of the EC motor applied to the ventilation apparatus of the underground structure according to the present invention
  • Figure 5 is a block diagram showing a detailed configuration of the air detection control in FIG.
  • Figure 6 is a flow chart schematically showing the control procedure of the ventilation device of the underground structure according to the present invention.
  • the ventilator of the underground structure consisting of a plurality of small capacity fans for supplying the air to the room through the air inlet 100, by mixing the outside air and polluted air
  • It is configured to include the EC motor unit is connected to each of the installed).
  • a motor driver comprising a motor drive and a CPU for controlling a direction;
  • An address storing memory unit for individually controlling the BLDC motors;
  • a control data storage unit for storing an optimal state of air existing in the underground space as data;
  • An air detection control unit for detecting an air condition in an underground space and transmitting a detected signal to the CPU;
  • An internal sensing controller configured to detect current, voltage, noise, speed, and temperature of the BLDC motor to detect an abnormality;
  • a communication unit for transmitting a result of self-diagnosis by detecting the signals sensed by the controllers or a current underground space, a fire and an emergency signal to the central control unit.
  • the address storing memory unit receives and stores a unique address of each EC motor unit.
  • a unique address is input to the address storage memory unit provided in the EC motor unit of one of the air supply fans, and a unique address is input to the address storage memory unit provided in the EC motor unit of the other exhaust fan. In the EC motor unit connected to each fan, a unique address is input.
  • the address storage memory unit in which a unique address is input for each EC motor unit connected to each fan is responsible for a function of allowing the central controller to identify and control each EC motor unit.
  • control data storage unit is responsible for storing a variety of information on the indoor air of the underground structure input by the administrator, the environmental reference value and the state of the optimized air.
  • the data input to the control data storage unit is a reference that is compared with the state of the indoor air detected by the air detection control unit, which will be described later, wherein the detected air state has a reference value higher than the data input to the control data storage unit. If so, let the BLDC motor run.
  • the air detection control unit detects the surrounding air state, that is, the indoor air state of the underground structure by various sensors, and transmits this signal to the CPU.
  • the sensors may be provided with a temperature sensor for detecting the temperature of the air, a humidity sensor for detecting the humidity, a harmful gas sensor for detecting the presence or absence of harmful gas, an odor sensor for detecting various odors.
  • the signal sensed by the various sensors as described above is transmitted to the air detection control unit, the air detection control unit transmits this signal back to the CPU, the CPU inputs the signal received from the air detection control unit to the control data storage unit Compared with the data, if it is over the set value, the rotation speed and the direction of rotation are decided in driving or driving the BLDC motor.
  • the internal sensing controller is responsible for detecting the abnormality by grasping the operation status and history of the current, voltage, noise, speed, temperature, etc. of the BLDC motor, and transmits the detected signal to the central controller.
  • the manager can check continuously.
  • the communication unit is responsible for the function of extracting the signals sensed by the various controllers and the results derived from the CPU and transmitting the air condition (fire or pollution state) of the underground space according to the result to the central control unit. .
  • the ventilation apparatus of the underground structure includes a plurality of air supply fans 200, a plurality of attraction fans 500 and a plurality of exhaust fans 400.
  • Each of the plurality of air supply fans 200, the attraction fans 500, and the exhaust fans 400 are individually connected to the EC motor unit, so that each fan 200, 400, 500 can be individually controlled.
  • the plurality of fans 200, 400, and 500 that is, the air supply fans 200 supply air through the air supply unit 100, and the attracting fans 500 attract the indoor air toward the exhaust port 300, and the exhaust fan. 400 are not all exhaust air through the exhaust port 300, but are driven individually according to the surrounding situation, the rotational speed and the direction of rotation is also controlled during the drive.
  • the air detection control unit transmits this signal to the CPU so that the CPU control data storage unit
  • the operation signal is applied to the BLDC motor.
  • the CPU determines the driving of the BLDC motor, the rotational speed and the rotational direction during the driving, and applies the operation signal according to the determination result.
  • the ambient air condition of the space in which the respective fans 200, 400, and 500 are located is not constant and may be different.
  • Each of the fans 200, 400, and 500 may operate individually.
  • soot gas may be collected according to the idling of the car, in this case, the surrounding fan is to be rotated at high speed, adjacent fan This allows the motor to rotate at medium speeds and can be controlled so that fans at relatively long distances are not driven.
  • the EC motor unit is connected to each of the fans 200, 400, and 500, and each of the fans 200, 400, and 500 can individually control the air state.
  • the rotation direction may be controlled with all fans exhausted.
  • this signal is transmitted to the central controller through the communication unit, and the central controller can analyze the signal to determine whether there is an abnormality or to repair the abnormality. have.
  • the EC motor unit installed for each fan is individually controlled by sensing an ambient air condition, driving may be performed under the control of the central controller.
  • each of the EC motor unit address storage memory unit is provided, the rotational speed and the rotational direction may be controlled during the driving or driving in accordance with the input of the administrator in the central control unit.
  • the conventional BLDC motor does not have a built-in control means as described above, in order to control the BLDC motor, an additional installation cost is required by separately installing and using a motor drive and a CPU.
  • control means such as the motor drive and the CPU is built into the BLDC motor, so that no additional cost is required, and the communication control and the external sensor can be controlled inside the BLDC motor.
  • the motor and its control means may be used separately.
  • the exhaust fan 400 is to perform a normal operation, of the attracting fan 500 adjacent to the rotation direction of the air supply fan 200
  • the rotation direction By controlling the rotation direction to change automatically, conversely, it is possible to promote safety by quickly discharging the polluted air in the room through the air supply device 100, and the rotational speed of each fan 200, 400, 500 can also be controlled to BLDC. Since the capacity of the motor can be controlled as the intention of the indoor load or the manager, various types of capacity can be realized without having a BLDC motor having a different capacity.
  • the ventilator of the underground structure according to the present invention through the sensor to recognize the area where the air pollution has occurred, by operating the system according to the degree of pollution, not only operating efficiency of the ventilator, but also dramatically reduced energy can do.
  • the rotation direction of the air supply fan 200 is changed to operate as an exhaust fan, and the air pollution source and the distance are relatively close to the air supply source 200, exhaust. Since the fan 400 or the attracting fan 500 is inoperative or weakly operated, the discharge of relatively clean, uncontaminated indoor air can be minimized to reduce the temperature change of the indoor air, thereby maximizing energy consumption efficiency. .
  • reference numeral 600 in the drawings is installed on the ceiling of the underground space as a connection fan for inducing indoor air toward the exhaust fan, the EC fan is also installed in the connection fan as well as the present invention, of course, In addition, the control is performed by the same configuration and control method as described above.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

La présente invention concerne un équipement de ventilation pour une structure souterraine, et son procédé de commande, et particulièrement un équipement de ventilation pour une structure souterraine et son procédé de commande consistant à réduire le chauffage de l'alimentation d'air et des ventilateurs d'évacuation d'une structure souterraine, maximiser le rendement énergétique de l'alimentation d'air, des ventilateurs d'évacuation et d'un ventilateur à induction en contrôlant librement la vitesse du ventilateur; et modifier les sens de rotation des ventilateurs dans les situations d'urgence pour évacuer le feu et des gaz dangereux et pour commuter un ventilateur d'amenée d'air sur un ventilateur d'évacuation d'air lors d'une urgence de sorte que l'air contaminé à l'intérieur d'une pièce puisse être évacué rapidement et que l'efficacité d'aération soit maximisée, et réduire la consommation en courant et le bruit au cours des opérations normales pour maximiser l'efficacité de ventilation d'une structure souterraine.
PCT/KR2009/006959 2008-11-25 2009-11-25 Équipement de ventilation pour structure souterraine et son procédé de commande Ceased WO2010062102A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0117587 2008-11-25
KR1020080117587A KR20100058983A (ko) 2008-11-25 2008-11-25 지하 구조물의 환기장치 및 그 제어방법

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Publication Number Publication Date
WO2010062102A2 true WO2010062102A2 (fr) 2010-06-03
WO2010062102A3 WO2010062102A3 (fr) 2010-09-10

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PCT/KR2009/006959 Ceased WO2010062102A2 (fr) 2008-11-25 2009-11-25 Équipement de ventilation pour structure souterraine et son procédé de commande

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KR (1) KR20100058983A (fr)
WO (1) WO2010062102A2 (fr)

Cited By (2)

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RU2600717C1 (ru) * 2015-07-22 2016-10-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" Вентиляционный комплекс
RU2645648C2 (ru) * 2013-05-10 2018-02-26 Вентилейшн Инститьют Оф Корея Ко., Лтд. Интегрированный вентиляционный аппарат для подвальных помещений

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KR101442199B1 (ko) * 2012-04-30 2014-09-23 남기윤 지하주차장 환기 시스템
CN103696974A (zh) * 2013-08-28 2014-04-02 安徽天健水处理设备有限公司 一种诱导风机系统的安全工作方法
KR102538176B1 (ko) * 2016-06-27 2023-06-01 삼성전자주식회사 공동구 환기 시스템
KR101845706B1 (ko) * 2016-08-18 2018-04-06 대한민국 풍향 가변형 공기순환팬 및 이를 포함하는 시스템
KR102157518B1 (ko) * 2019-08-16 2020-09-18 서번산업엔지니어링 주식회사 센서를 이용한 정,역방향 전환이 가능하고 냉각기능 및 역류방지댐퍼를 구비한 지하주차장 환기시스템의 환기 및 제연 제어방법
KR102302673B1 (ko) * 2019-10-30 2021-09-15 주식회사 대림 지하주차장 환경관리 방법 및 이를 이용한 시운전 방법
KR102287671B1 (ko) * 2020-06-01 2021-08-10 윤상혁 터널을 위한 재난 재해 연계형 자동 제어 시스템
KR102281604B1 (ko) * 2021-03-18 2021-07-26 주식회사 금성풍력 지하공간 환기 시스템의 군집제어 시스템 및 그 방법
KR102478326B1 (ko) * 2022-05-24 2022-12-15 유지홍 역회전 기능을 갖는 급기팬을 이용한 지하주차장의 환기 시스템 및 이를 운영하는 방법
KR102600403B1 (ko) * 2023-03-16 2023-11-09 주식회사 선도기술 지하 구조물의 환기장치 및 이를 포함하는 밸브실

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KR100502432B1 (ko) * 2003-01-03 2005-07-20 이수빈 지하 구조물의 환기시스템
JP4408678B2 (ja) * 2003-10-09 2010-02-03 株式会社大気社 換気設備
KR100717772B1 (ko) * 2006-04-28 2007-05-16 주식회사 세원이엔지 제연용 급추진 환기팬 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2645648C2 (ru) * 2013-05-10 2018-02-26 Вентилейшн Инститьют Оф Корея Ко., Лтд. Интегрированный вентиляционный аппарат для подвальных помещений
RU2600717C1 (ru) * 2015-07-22 2016-10-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" Вентиляционный комплекс

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WO2010062102A3 (fr) 2010-09-10
KR20100058983A (ko) 2010-06-04

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