WO2017117780A1 - 一种楼层平衡通风***及控制方法 - Google Patents

一种楼层平衡通风***及控制方法 Download PDF

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Publication number
WO2017117780A1
WO2017117780A1 PCT/CN2016/070403 CN2016070403W WO2017117780A1 WO 2017117780 A1 WO2017117780 A1 WO 2017117780A1 CN 2016070403 W CN2016070403 W CN 2016070403W WO 2017117780 A1 WO2017117780 A1 WO 2017117780A1
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wind
control unit
central control
air
floor
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PCT/CN2016/070403
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English (en)
French (fr)
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盛玉伟
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盛玉伟
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Priority to CN201680000132.1A priority Critical patent/CN107407488B/zh
Priority to PCT/CN2016/070403 priority patent/WO2017117780A1/zh
Publication of WO2017117780A1 publication Critical patent/WO2017117780A1/zh

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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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the invention belongs to a building ventilation facility, in particular to a balanced ventilation system.
  • the height of buildings is increasing, and dozens of high-rise buildings with hundreds of floors are everywhere.
  • high-rise buildings they have the advantages of urban aesthetics, concentrated office accommodation and high space utilization, but high-rise buildings also have their heights.
  • the disadvantages are that the high-rise building ventilation system basically uses the fresh air ventilation equipment carried by the central air-conditioning, while the high-rise indoor windows and the windows in the corridor are basically closed, and the external air cannot be directly obtained.
  • the high-rise wind pressure is relatively large, and it is prone to positive pressure or negative pressure, which leads to dangers such as falling objects, and it is easy to cause indoor paper to fly. Therefore, if high-rise buildings need to open windows, they must consider the above. The problem occurred.
  • the invention provides a floor balance ventilation system, which aims to solve the problem of unbalanced wind pressure on a high-rise building floor.
  • the present invention provides a floor balance ventilation system including a ventilation duct placed on an upper layer of a ceiling, an air inlet and an air outlet, and a central control unit that controls the air inlet and the exhaust air
  • the start-stop action of the mouth further includes a wind sensor disposed in a window in the floor or corridor, the wind sensor being electrically connected to the central control unit and transmitting wind and wind directions thereto.
  • the number of the air inlets is at least one, and the number of the air outlets is at least one, and the air outlets and the air inlets are connected with a fan.
  • the window has an electric opening and closing device that is powered by the mains and is connected to and controlled by the central control unit.
  • the wind sensor is a two-way bellows tubular structure in which a rotating wind wheel is disposed.
  • the ventilation duct is divided into an exhaust duct and an intake duct.
  • the exhaust duct is connected to the air outlet and the fan, and the air inlet is connected to the air inlet, and the fan is disposed at the air intake of the air inlet.
  • the present invention further provides a floor balance ventilation control method, which adopts the above ventilation system, and the central control unit determines the start and stop timing of the air outlet and the air inlet by receiving wind direction and wind data of the wind sensor.
  • the specific control method is:
  • the wind parameter value of the natural wind is set in advance in the central control unit
  • the wind sensor captures the wind and wind direction of the natural wind and transmits the wind to the central control unit;
  • the central control unit starts to decide to activate the air inlet or the air outlet according to the wind direction;
  • the central control unit when the wind direction is the intake air, sequentially activates the exhaust vents from the near side;
  • the central control unit sequentially starts the air inlet from the far and near;
  • the central control unit is controlled according to a working layout in which the working power of the proximal exhaust vent is gradually smaller than the working power of the remote vent, and the distal end is a position away from the window.
  • the central control unit is controlled according to a working layout in which the working power of the proximal air inlet is gradually smaller than the working power of the remote air inlet, and the distal end is a position away from the window.
  • the ventilation system uses a wind sensor to collect wind wind direction data for a window area, and then adjusts air supply and exhaust according to wind wind direction conditions, thereby ensuring pressure under air circulation conditions in the floor. Balance to prevent gusts from blowing up indoor objects and falling objects at high altitudes.
  • Figure 1 is a flow chart of a method provided by the present invention
  • FIG. 2 is a schematic diagram of a module provided by the present invention.
  • the present invention provides a floor balance ventilation system, including a ventilation duct disposed on an upper layer of a ceiling, the ventilation duct being divided into an exhaust duct and an intake duct, and the exhaust duct and the exhaust duct 20 And the fan connection, the air inlet pipe is connected to the air inlet, the fan is disposed at the air intake of the air inlet pipe; the air inlet 30 and the air outlet 20, the number of the air inlet 30 is at least one.
  • the number of the air outlets 20 is at least one, and the air outlets 20 and the air inlets 30 are connected with a fan, and a corresponding number of air outlets 20 and air inlets 30, and a central control unit 10 are disposed according to the floor indoor or corridor area.
  • the central control unit 10 controls the start and stop actions of the air inlet 30 and the air outlet 20, and further includes a wind sensor 40 disposed in a window 50 in a floor or corridor, the wind sensor 40 and the The central control unit 40 electrically connects and transmits wind and wind directions thereto.
  • the window 50 has an electric opening and closing device and is connected to and controlled by the central control unit 10.
  • the window is opened by the electric opening and closing device of the window 50. If a particularly unsuitable wind force, such as a typhoon wind, is encountered, the wind sensor 40 also promptly feeds back data through the central control unit 10, which is powered by the mains.
  • the wind sensor 40 is a two-way bellows tubular structure in which a rotating wind wheel is disposed.
  • the ventilation system provided by the invention adopts the wind sensor 40 to collect the wind direction data of the window area, and then adjusts the air supply and the exhaust according to the wind direction, ensures the pressure balance under the air circulation condition in the floor, and prevents the gust from blowing the indoor items. And the situation of falling objects at high altitudes.
  • the present invention further provides a floor balance ventilation control method, which adopts the above ventilation system, and the central control unit determines the start and stop timing of the air outlet and the air inlet by receiving wind direction and wind data of the wind sensor.
  • the specific control method is:
  • the wind parameter value of the natural wind is set in advance in the central control unit
  • the wind sensor captures the wind and wind direction of the natural wind and transmits the wind to the central control unit;
  • the central control unit starts to decide to activate the air inlet or the air outlet according to the wind direction;
  • the central control unit when the wind direction is the intake air, sequentially activates the exhaust vents from the near side;
  • the central control unit sequentially starts the air inlet from the far and near;
  • the central control unit is controlled according to a working layout in which the working power of the proximal exhaust vent is gradually smaller than the working power of the remote vent, and the distal end is a position away from the window.
  • the central control unit is controlled according to a working layout in which the working power of the proximal air inlet is gradually smaller than the working power of the remote air inlet, and the distal end is a position away from the window.

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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

一种楼层平衡通风***，包括置于天花板上层的通风管路、进风口（30）、排风口（20）和中央控制单元（10），中央控制单元（10）控制进风口（30）和排风口（20）的启停动作，还包括风力传感器（40），风力传感器（40）设置在楼层室内或走廊的窗口，风力传感器（40）与中央控制单元（10）电连接并向其传送风力及风力方向数据。该通风***采用风力传感器对窗口区域进行风力风向数据收集，然后根据风力风向状况进行调节送风和排风，保证楼层内的空气流通状况下压力平衡。

Description

一种楼层平衡通风***及控制方法 技术领域
本发明属于楼宇通风设施，尤其涉及一种平衡式通风***。
 背景技术
现如今，楼宇高度日益增加，几十层上百层的高层建筑比比皆是，而作为高层建筑，其具有城市美观性，办公住宿集中，空间利用率高等优点，但高层建筑同样具有其高度所带来的不利之处，目前高层建筑通风***基本上采用的是中央空调所携带的新风换气设备，而高层的室内窗户以及走廊内的窗户基本上为封闭式的，无法直接获取外部空气，原因在于高层风压比较大，容易发生正压或负压的情况，从而导致高空坠物等危险发生，也容易导致室内纸张乱飞的现象，故此，高层建筑如果需要开窗，就必须考虑上述问题的发生。
 技术问题
本发明提供一种楼层平衡通风***，旨在解决高层建筑楼层风压不平衡的问题。
 技术解决方案
为了解决上述问题，本发明提供一种楼层平衡通风***，包括置于天花板上层的通风管路，进风口和排风口，以及中央控制单元，所述中央控制单元控制所述进风口和排风口的启停动作，还包括风力传感器，所述风力传感器设置在楼层室内或走廊的窗口，所述风力传感器与所述中央控制单元电连接并向其传送风力及风力方向。
优选地，所述进风口数量至少为一个，所述排风口数量至少为一个，所述排风口与进风口均连接有风机。
优选地，所述窗口具有电动开闭装置，所述电动开闭装置通过市电供电，并且与所述中央控制单元连接并受其控制。
优选地，所述风力传感器为一双向喇叭口管状结构，其内设置有旋转风轮。
优选地，所述通风管路分为排风管路和进风管路。
优选地，所述排风管路与所述排风口以及风机连接，所述进风管路与所述进风口连接，风机设于所述进风管路取风处。
本发明另外还提供了一种楼层平衡通风控制方法，采用上述的通风***，所述中央控制单元通过接收所述风力传感器的风向及风力数据判断所述排风口及进风口的启停时机，具体控制方法为：
S1，预先将自然风的风力参数值设置在所述中央控制单元中；
S2，所述风力传感器捕获到自然风的风力及风向传输给所述中央控制单元；
S3，当风力大于预定参数值之后，所述中央控制单元开始根据风向决定启动所述进风口或排风口；
S4，当风向为进风时，所述中央控制单元依次由远而近的启动排风口；
S5，当风向为出风时，所述中央控制单元依次由远而近的启动进风口；
优选地，S4 中所述中央控制单元按照近端的排风口工作功率逐渐小于远端排风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
优选地，S5 中所述中央控制单元按照近端的进风口工作功率逐渐小于远端进风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
 有益效果
有益效果，依借上述技术方案，本发明所提供的通风***采用风力传感器对窗口区域进行风力风向数据收集，然后根据风力风向状况进行调节送风和排风，保证楼层内的空气流通状况下压力平衡，防止阵风吹乱室内物品以及出现高空坠落物品的情况。
 附图说明
图1是本发明提供的方法流程图；
图2是本发明提供的模块示意图。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种楼层平衡通风***，包括置于天花板上层的通风管路，所述通风管路分为排风管路和进风管路，所述排风管路与所述排风口20以及风机连接，所述进风管路与所述进风口连接，风机设于所述进风管路取风处；进风口30和排风口20，所述进风口30数量至少为一个，所述排风口20数量至少为一个，所述排风口20与进风口30均连接有风机，根据楼层室内或走廊面积设置相应数量的排风口20和进风口30，以及中央控制单元10，所述中央控制单元10控制所述进风口30和排风口20的启停动作，还包括风力传感器40，所述风力传感器40设置在楼层室内或走廊的窗口50，所述风力传感器40与所述中央控制单元40电连接并向其传送风力及风力方向。
所述窗口50具有电动开闭装置并且与所述中央控制单元10连接并受其控制，当所述风力传感器40测到适宜风力时，通过所述窗口50具有的电动开闭装置打开窗户，相反，如果遇到特别不适宜的风力，诸如台风暴风的时候，所述风力传感器40也会及时反馈数据通过所述中央控制单元10关闭窗户，所述电动开闭装置通过市电供电。
具体地，所述风力传感器40为一双向喇叭口管状结构，其内设置有旋转风轮。本发明所提供的通风***采用风力传感器40对窗口区域进行风力风向数据收集，然后根据风力风向状况进行调节送风和排风，保证楼层内的空气流通状况下压力平衡，防止阵风吹乱室内物品以及出现高空坠落物品的情况。
本发明另外还提供了一种楼层平衡通风控制方法，采用上述的通风***，所述中央控制单元通过接收所述风力传感器的风向及风力数据判断所述排风口及进风口的启停时机，具体控制方法为：
S1，预先将自然风的风力参数值设置在所述中央控制单元中；
S2，所述风力传感器捕获到自然风的风力及风向传输给所述中央控制单元；
S3，当风力大于预定参数值之后，所述中央控制单元开始根据风向决定启动所述进风口或排风口；
S4，当风向为进风时，所述中央控制单元依次由远而近的启动排风口；
S5，当风向为出风时，所述中央控制单元依次由远而近的启动进风口；
优选地，S4 中所述中央控制单元按照近端的排风口工作功率逐渐小于远端排风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
优选地，S5 中所述中央控制单元按照近端的进风口工作功率逐渐小于远端进风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (9)

  1. 一种楼层平衡通风***，包括置于天花板上层的通风管路，进风口和排风口，以及中央控制单元，所述中央控制单元控制所述进风口和排风口的启停动作，其特征在于，还包括风力传感器，所述风力传感器设置在楼层室内或走廊的窗口，所述风力传感器与所述中央控制单元电连接并向其传送风力及风力方向。
  2. 如权利要求1所述的楼层平衡通风***，其特征在于，所述进风口数量至少为一个，所述排风口数量至少为一个，所述排风口与进风口均连接有风机。
  3. 如权利要求2所述的楼层平衡通风***，其特征在于，所述窗口具有电动开闭装置，所述电动开闭装置通过市电供电，并且与所述中央控制单元连接并受其控制。
  4. 如权利要求3所述的楼层平衡通风***，其特征在于，所述风力传感器为一双向喇叭口管状结构，其内设置有旋转风轮。
  5. 如权利要求4所述的楼层平衡通风***，其特征在于，所述通风管路分为排风管路和进风管路。
  6. 如权利要求5所述的楼层平衡通风***，其特征在于，所述排风管路与所述排风口以及风机连接，所述进风管路与所述进风口连接，风机设于所述进风管路取风处。
  7. 一种楼层平衡通风控制方法，采用上述权利要求1-6任一项所述的通风***，其特征在于，所述中央控制单元通过接收所述风力传感器的风向及风力数据判断所述排风口及进风口的启停时机，具体控制方法为：
    S1，预先将自然风的风力参数值设置在所述中央控制单元中；
    S2，所述风力传感器捕获到自然风的风力及风向传输给所述中央控制单元；
    S3，当风力大于预定参数值之后，所述中央控制单元开始根据风向决定启动所述进风口或排风口；
    S4，当风向为进风时，所述中央控制单元依次由远而近的启动排风口；
    S5，当风向为出风时，所述中央控制单元依次由远而近的启动进风口；
  8. 如权利要求7所述的楼层通风控制方法，其特征在于，S4 中所述中央控制单元按照近端的排风口工作功率逐渐小于远端排风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
  9. 如权利要求7所述的楼层通风控制方法，其特征在于，S5 中所述中央控制单元按照近端的进风口工作功率逐渐小于远端进风口工作功率的工作布局控制，所述远端为远离所述窗口的位置。
PCT/CN2016/070403 2016-01-07 2016-01-07 一种楼层平衡通风***及控制方法 WO2017117780A1 (zh)

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CN108981005A (zh) * 2018-09-20 2018-12-11 安徽信息工程学院 一种具有抗台风灾害功能的室内安全***及其控制方法
CN110440418A (zh) * 2019-08-12 2019-11-12 珠海格力电器股份有限公司 可按需调节的中央通风***及其风量控制方法

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