CN209639210U - A kind of gravity-flow ventilation suitable for building conditioning in Transition Season and force ventilation converting system - Google Patents
A kind of gravity-flow ventilation suitable for building conditioning in Transition Season and force ventilation converting system Download PDFInfo
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- 238000009423 ventilation Methods 0.000 title claims abstract description 49
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- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 78
- 238000005399 mechanical ventilation Methods 0.000 claims description 43
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 238000004378 air conditioning Methods 0.000 claims description 16
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Abstract
Description
技术领域technical field
本实用新型涉及暖通技术领域，具体涉及建筑物的通风***的技术领域，包括被动房在内的建筑过渡季节的节能设计，使得建筑通风换气的自然通风与机械通风有效转换，尤其涉及一种适用于建筑过渡季的自然通风与机械通风转换***。The utility model relates to the technical field of heating and ventilation, in particular to the technical field of building ventilation systems, the energy-saving design of buildings including passive houses in transitional seasons, so that the natural ventilation and mechanical ventilation of building ventilation can be effectively converted, especially relates to a A natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons.
背景技术Background technique
能源的有效利用仍是当今社会的重中之重，各节能措施是能源有效利用的最有效途径。对每栋建筑的设计、建造过程，均离不开通风设计，其包括自然通风及机械通风。机械通风依靠使用电能等方式使建筑内部温度、湿度、CO2浓度及PM2.5、TVOC、甲醛浓度等参数达到一定要求，而自然通风则通过巧妙设计建筑布局，包括建筑位置、开窗位置、窗户开度等方式，使建筑内部温度、湿度、CO2浓度及PM2.5、TVOC、甲醛浓度等参数达到与机械通风方式相吻合效果。相比机械通风方式，自然通风方式更节能。在过渡季，对于已完成建设的建筑，尤其是被动房节能建筑中，由于其内部人数、热源、污染源分布及CO2产出量不同，需通过调节窗户开度来来优化自然通风与机械通风转换，达到节能效益。The effective utilization of energy is still the top priority in today's society, and various energy-saving measures are the most effective way to effectively utilize energy. The design and construction process of each building is inseparable from the ventilation design, which includes natural ventilation and mechanical ventilation. Mechanical ventilation relies on the use of electric energy to make parameters such as temperature, humidity, CO2 concentration, PM2.5, TVOC, and formaldehyde concentration inside the building meet certain requirements, while natural ventilation uses clever design of building layout, including building location, window location, Window opening and other methods, so that the internal temperature, humidity, CO 2 concentration, PM2.5, TVOC, formaldehyde concentration and other parameters of the building are consistent with the mechanical ventilation method. Natural ventilation is more energy efficient than mechanical ventilation. In the transition season, for completed buildings, especially passive house energy-saving buildings, due to the differences in the number of people inside, heat source, pollution source distribution and CO2 output, it is necessary to optimize natural ventilation and mechanical ventilation by adjusting the window opening Conversion to achieve energy saving benefits.
发明内容Contents of the invention
本实用新型目的是提供适用于建筑过渡季的自然通风与机械通风转换***，能有效利用自然通风与机械通风方式相互转换，既降低能源消耗，又提高室内换气效率，使建筑室内温度、CO2浓度及PM2.5、TVOC浓度等参数，达到人体舒适要求值。The purpose of the utility model is to provide a natural ventilation and mechanical ventilation conversion system suitable for the transitional season of a building, which can effectively utilize the mutual conversion between natural ventilation and mechanical ventilation, which not only reduces energy consumption, but also improves indoor ventilation efficiency, so that the indoor temperature, CO 2 concentration and PM2.5, TVOC concentration and other parameters, to meet the required value of human comfort.
针对上述目的，本实用新型提供的技术方案为：For above-mentioned purpose, the technical scheme that the utility model provides is:
一种适用于建筑过渡季的自然通风与机械通风转换***，包括用于对房间进行机械通风的机械设备，还包括：A natural ventilation to mechanical ventilation conversion system suitable for transitional seasons in a building, including mechanical equipment for mechanically ventilating a room, and including:
室内传感器，与控制板连接，用于监测室内的空气品质并将监测信息实时传输给控制板；Indoor sensors, connected to the control board, are used to monitor the indoor air quality and transmit the monitoring information to the control board in real time;
室外传感器，与控制板连接，用于监测室外风速、风向及室外的空气品质并将监测信息实时传输给控制板；The outdoor sensor is connected with the control board to monitor the outdoor wind speed, wind direction and outdoor air quality and transmit the monitoring information to the control board in real time;
控制板，与室内传感器、室外传感器和执行机构连接，用于实时接收室内传感器和室外传感器的监测信息并与设定值进行比较后，传输窗户扇所需开度和/或开/关机械设备的执行信号给所述执行机构；The control board is connected with the indoor sensor, outdoor sensor and actuator, and is used to receive the monitoring information of the indoor sensor and the outdoor sensor in real time and compare it with the set value, and transmit the required opening degree of the window fan and/or the opening/closing mechanical equipment The execution signal to the executive body;
执行机构，与控制板和机械设备连接，用于接收所述控制板的执行信号，并根据执行信号调节窗户扇开度并向控制板反馈当前窗户开度信号，和/或根据执行信号控制机械设备的开/关。所述控制板还实时接收执行机构反馈的窗户扇开度信号。The actuator is connected with the control board and the mechanical equipment, and is used to receive the execution signal from the control board, adjust the window opening according to the execution signal and feed back the current window opening signal to the control board, and/or control the machine according to the execution signal Device on/off. The control board also receives the window opening degree signal fed back by the actuator in real time.
优选的，所述执行机构包括开窗器电机，用于接受控制板执行信号，执行开窗或关窗操作，并实时向控制板反馈当前窗户开度信号，窗户开度从闭合至极限开度共均匀分为若干档位，如窗户开度从闭合至极限开度共均匀分为5个档位。Preferably, the actuator includes a window opener motor, which is used to receive the execution signal from the control board, perform the window opening or closing operation, and feed back the current window opening signal to the control board in real time, and the window opening is from closed to the limit opening. It is evenly divided into several gears, for example, the window opening is evenly divided into 5 gears from closed to extreme opening.
优选的，所述的一种适用于建筑过渡季的自然通风和机械通风转换***的控制方法为：Preferably, the control method for a natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons is as follows:
1)控制板读取室外传感器的监测信息并判断其监测信息是否符合空气综合标准，若符合，控制板确定初始窗户开度时室外传感器的风速、风向信息，并传输窗户扇的开度信号给执行机构，执行机构执行调节窗户扇开度；若不符合，则执行机构关闭窗户扇同时开启机械设备进行机械通风；1) The control board reads the monitoring information of the outdoor sensor and judges whether the monitoring information conforms to the comprehensive air standard. If it meets the requirements, the control board determines the wind speed and wind direction information of the outdoor sensor at the initial window opening, and transmits the opening signal of the window fan to the Executing agency, the executing agency adjusts the opening of the window fan; if not, the executing agency closes the window fan and opens the mechanical equipment for mechanical ventilation;
2)在执行机构执行调节窗户扇开度时，控制板实时读取室内传感器的监测信息并判断是否符合空气综合标准，若符合则自然通风并维持当前的窗户扇开度；2) When the actuator adjusts the window opening, the control panel reads the monitoring information of the indoor sensor in real time and judges whether it meets the comprehensive air standard. If it meets the air comprehensive standard, it will ventilate naturally and maintain the current window opening;
3)若步骤2)中的监测信息不符合空气综合标准，控制板根据执行机构实时发送的窗户开度信号进一步判断窗户扇是否处于极限开度状态：若不是，则继续增大1个档位窗户开度，循环执行步骤2)所述的步骤，若是，则执行机构关闭窗户扇开启机械设备进行机械通风。3) If the monitoring information in step 2) does not meet the air comprehensive standard, the control board further judges whether the window sash is in the limit opening state according to the window opening signal sent by the actuator in real time: if not, continue to increase by 1 stall Window opening, the steps described in step 2) are executed cyclically, if yes, the actuator closes the window sash and opens the mechanical equipment for mechanical ventilation.
优选的，所述控制板的设定值或空气综合标准包括：CO2浓度小于1500ppm，温度在18-28℃，湿度在45-60％，PM2.5浓度小于75ug/m3，TVOC浓度小于0.6mg/m3，甲醛浓度小于0.1mg/m3。Preferably, the set values or air comprehensive standards of the control board include: CO2 concentration less than 1500ppm, temperature at 18-28°C, humidity at 45-60%, PM2.5 concentration less than 75ug/ m3 , TVOC concentration less than 0.6mg/m 3 , formaldehyde concentration is less than 0.1mg/m 3 .
优选的，所述空气品质包括空气温度、空气湿度、空气中CO2浓度、PM2.5、甲醛及TVOC浓度。Preferably, the air quality includes air temperature, air humidity, CO2 concentration in the air, PM2.5, formaldehyde and TVOC concentration.
优选的，所述室内传感器包括温湿度传感器、CO2浓度传感器，PM2.5传感器、TVOC传感器和甲醛浓度传感器；所述室外传感器包括温湿度传感器、CO2浓度传感器，PM2.5传感器、TVOC传感器、甲醛浓度传感器、风向传感器和风速传感器。Preferably, the indoor sensors include temperature and humidity sensors, CO Concentration sensors, PM2.5 sensors, TVOC sensors and formaldehyde concentration sensors; the outdoor sensors include temperature and humidity sensors, CO Concentration sensors, PM2.5 sensors, TVOC sensors , formaldehyde concentration sensor, wind direction sensor and wind speed sensor.
优选的，所述机械设备包括变风量新风设备和空调设备，所述变风量新风设备和空调设备均与所述执行机构连接；所述变风量新风设备用于过滤PM2.5、降低室内CO2浓度、净化室内TVOC和甲醛浓度；所述空调设备用于调整室内温度及湿度。Preferably, the mechanical equipment includes variable air volume fresh air equipment and air conditioning equipment, both of which are connected to the actuator; the variable air volume fresh air equipment is used to filter PM2.5 and reduce indoor CO 2 Concentration, TVOC and formaldehyde concentration in the purification room; the air-conditioning equipment is used to adjust the indoor temperature and humidity.
该空气综合标准包含于国家标准《室内空气质量标准》GB/T18883-2002，控制板仅在所有指标都满足于该标准时开启自然通风。This comprehensive air standard is included in the national standard "Indoor Air Quality Standard" GB/T18883-2002, and the control panel only turns on natural ventilation when all indicators meet this standard.
本实用新型提供适用于包括被动房在内的建筑过渡季自然通风与机械通风转换***，可以有效利用室外风向、风速、风温等调节窗户开度，控制室内温度、CO2浓度及PM2.5、TVOC 浓度、甲醛浓度等参数，达到人体舒适要求值。The utility model provides a transitional natural ventilation and mechanical ventilation system suitable for buildings including passive houses, which can effectively use the outdoor wind direction, wind speed, wind temperature, etc. to adjust the window opening and control the indoor temperature, CO2 concentration and PM2.5 , TVOC concentration, formaldehyde concentration and other parameters meet the requirements of human comfort.
本实用新型提供了一种适用于包括被动房在内的建筑过渡季自然通风与机械通风转换***，其特征在于根据建筑室外及室内空气风向、风速、风温、CO2浓度、PM2.5、TVOC、甲醛浓度等空气品质参数信息，反馈至控制板并以所需窗户开度及机械设备开启与闭合的形式传递至直接控制窗户开度及机械设备开启与闭合的执行机构，经执行机构调节窗户开度大小及控制变风量新风设备与空调设备的开启与闭合，完成自然通风与机械通风转换。使建筑有效利用自然通风方式，以降低能源消耗。The utility model provides a transitional natural ventilation and mechanical ventilation system suitable for buildings including passive houses, which is characterized in that according to the outdoor and indoor air wind direction, wind speed, wind temperature, CO concentration, PM2. Air quality parameter information such as TVOC and formaldehyde concentration is fed back to the control panel and transmitted to the actuator that directly controls the window opening and mechanical equipment opening and closing in the form of the required window opening and mechanical equipment opening and closing, and is adjusted by the actuator The size of the window opening and the opening and closing of variable air volume fresh air equipment and air conditioning equipment are controlled to complete the conversion between natural ventilation and mechanical ventilation. Make effective use of natural ventilation in buildings to reduce energy consumption.
为了实现上述目标，本实用新型采取以下技术方案：In order to achieve the above goals, the utility model takes the following technical solutions:
一种适用于建筑过渡季的自然通风与机械通风转换***，其特征在于，由整个房间(1)、窗户(2)、门(3)、室内传感器(4)、控制板(5)、执行机构(6)、室外传感器(7)组成的自然通风***及所述自然通风***与机械设备(8)组成的机械通风***。上述室内传感器(4)包括温湿度传感器，CO2浓度传感器，PM2.5、TVOC、甲醛浓度传感器等等，用于将房间内温度、湿度、CO2浓度、PM2.5浓度、TVOC浓度传递至控制板(5)，上述控制板以所需窗户开度或者机械设备开启与关闭的形式传递至执行机构(6)；上述执行机构(6) 用于控制窗户(2)上的窗户扇(9)移动，来调节窗户开度，并向控制板(5)反馈当前窗户开度信号；上述室外传感器(7)包括温湿度传感器、风向传感器，风速传感器等等，用于将室外空气温度、湿度，风向、风速传递至上述控制板(5)；上述机械设备(8)包括变风量新风设备及空调设备，上述变风量新风设备作用是起到过滤PM2.5、降低室内CO2浓度、净化室内TVOC、甲醛浓度等效果；所述空调设备用于调整室内温度及湿度。A natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons, characterized in that it consists of the entire room (1), windows (2), doors (3), indoor sensors (4), control panels (5), and execution A natural ventilation system composed of a mechanism (6), an outdoor sensor (7), and a mechanical ventilation system composed of the natural ventilation system and mechanical equipment (8). Above-mentioned indoor sensor (4) comprises temperature and humidity sensor, CO Concentration sensor, PM2.5, TVOC, formaldehyde concentration sensor etc., are used for the room temperature, humidity, CO Concentration, PM2.5 concentration, TVOC concentration are delivered to The control board (5), the above-mentioned control board is transmitted to the actuator (6) in the form of the required window opening or mechanical equipment opening and closing; the above-mentioned actuator (6) is used to control the window sash (9) on the window (2) ) to adjust the window opening, and feed back the current window opening signal to the control panel (5); the above-mentioned outdoor sensor (7) includes a temperature and humidity sensor, a wind direction sensor, a wind speed sensor, etc. , the wind direction and wind speed are transmitted to the above-mentioned control panel (5); the above-mentioned mechanical equipment (8) includes variable air volume fresh air equipment and air conditioning equipment, and the effect of the above-mentioned variable air volume fresh air equipment is to filter PM2.5, reduce indoor CO 2 concentration, and purify the room TVOC, formaldehyde concentration and other effects; the air conditioner is used to adjust the indoor temperature and humidity.
上述适用于建筑过渡季的自然通风与机械通风转换***，其特征在于，整个房间建筑与门、窗布局共同形成走廊风现象。The above-mentioned natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons is characterized in that the entire room building and the layout of doors and windows form a corridor wind phenomenon.
上述适用于建筑过渡季的自然通风与机械通风转换***，其特征在于，室外传感器及室内传感器均向控制板传递其发出的风速、风向及空气品质信号。The above-mentioned natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons is characterized in that both the outdoor sensor and the indoor sensor transmit the wind speed, wind direction and air quality signals to the control panel.
上述适用于建筑过渡季的自然通风与机械通风转换***，其特征在于，控制板直接接受室外及室内传感器空气品质信号，并以所需窗户开度信号及机械设备开启与闭合信号的形式传递至执行机构。The above-mentioned natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons is characterized in that the control panel directly receives the air quality signals from outdoor and indoor sensors, and transmits them to the executive body.
上述执行机构，直接控制窗户上窗户扇移动，以调节窗户开度。The above-mentioned actuator directly controls the movement of the window sash on the window to adjust the opening of the window.
上述执行机构，直接控制机械设备的开启与闭合。The above-mentioned actuator directly controls the opening and closing of the mechanical equipment.
上述空气品质包括空气温度、空气湿度、空气中CO2浓度、PM2.5、甲醛及TVOC浓度。The air quality mentioned above includes air temperature, air humidity, CO2 concentration in the air, PM2.5, formaldehyde and TVOC concentration.
上述窗户，窗户本身的窗户扇与上述控制板及执行机构共同组成自动移动装置，以调节窗户开度。The above-mentioned window, the window fan of the window itself, the above-mentioned control panel and the executive mechanism together form an automatic moving device to adjust the opening of the window.
上述适用于建筑过渡季的自然通风与机械通风转换***，其特征在于，机械设备包括变风量新风设备及空调设备，均受上述执行机构直接控制，当室内或室外空气品质达到限定条件，室内传感器或室外传感器向上述控制板发出信号后，上述控制板将以机械设备开启与闭合的形式传递至执行机构，执行机构便直接控制变风量新风设备及空调设备的开启与闭合。The above-mentioned natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons is characterized in that mechanical equipment, including variable air volume fresh air equipment and air-conditioning equipment, are directly controlled by the above-mentioned actuators. When the indoor or outdoor air quality reaches the limited conditions, the indoor sensor Or after the outdoor sensor sends a signal to the above-mentioned control board, the above-mentioned control board will transmit the opening and closing of the mechanical equipment to the actuator, and the actuator will directly control the opening and closing of the variable air volume fresh air equipment and the air-conditioning equipment.
上述变风量新风设备，其特征在于，是中国专利申请(CN201620566013.X)公开地一种变风量新风设备。The above-mentioned variable air volume fresh air equipment is characterized in that it is a variable air volume fresh air equipment disclosed in a Chinese patent application (CN201620566013.X).
相对于现有技术，本实用新型的有益效果是：本实用新型提供的自然通风和机械通风的转换***，能够通过处理室内传感器与室外传感器传递的风速、风向以及空气品质信号，结合窗户开度调节机构与机械通风设备，切换自然通风与机械通风的方式，保证人们的舒适度，有效的减少了机械通风过度使用造成的资源浪费。Compared with the prior art, the beneficial effect of the utility model is: the conversion system of natural ventilation and mechanical ventilation provided by the utility model can process the wind speed, wind direction and air quality signals transmitted by the indoor sensor and the outdoor sensor, combined with the window opening The adjustment mechanism and mechanical ventilation equipment switch between natural ventilation and mechanical ventilation to ensure people's comfort and effectively reduce the waste of resources caused by excessive use of mechanical ventilation.
附图说明Description of drawings
图1是本实用新型实施例的房间建筑简图；Fig. 1 is the room construction diagram of the utility model embodiment;
图2是本实用新型的信号***图(即本实用新型的转换***的控制方法流程图)；Fig. 2 is a signal system diagram of the present utility model (i.e. the control method flowchart of the conversion system of the present utility model);
图3是本实用新型实施例中杭州临平银泰城幼儿园建筑布局图；Fig. 3 is the architectural layout diagram of Hangzhou Linping Intime City Kindergarten in the embodiment of the utility model;
图4是本实用新型实施例中杭州临平银泰城幼儿园建筑西南风向时室内温度等值线图；Fig. 4 is the indoor temperature contour map when the southwest wind direction of Hangzhou Linping Yintai City Kindergarten Building in the embodiment of the utility model;
图5是本实用新型实施例中杭州临平银泰城幼儿园建筑西南风向时室内CO2浓度等值线图；Fig. 5 is indoor CO in the embodiment of the utility model when the Yintai city kindergarten building in Linping, Hangzhou is in the southwest wind direction The contour map of the concentration;
图6是本实用新型实施例中杭州临平银泰城幼儿园建筑西北风向时室内温度等值线图；Fig. 6 is the indoor temperature contour map when the wind direction is northwest of the Hangzhou Linping Yintai City Kindergarten Building in the embodiment of the utility model;
图7是本实用新型实施例中杭州临平银泰城幼儿园建筑西北风向时室内CO2浓度等值线图；Fig. 7 is indoor CO in the utility model embodiment when the kindergarten building in Yintai City, Linping, Hangzhou is in the northwest wind direction The contour map of the concentration;
图8是本实用新型实施例中杭州临平银泰城幼儿园建筑不同室外风速时室内及室外风速等值线图；Fig. 8 is the indoor and outdoor wind speed contour diagrams of different outdoor wind speeds in the Hangzhou Linping Intime City Kindergarten building in the embodiment of the utility model;
图9是本实用新型实施例中杭州临平银泰城幼儿园建筑不同室外风速时室内CO2浓度等值线图；Fig. 9 is indoor CO Concentration contour map when different outdoor wind speeds of Hangzhou Linping Intime City Kindergarten Building in the utility model embodiment;
图10是本实用新型实施例中杭州临平银泰城幼儿园建筑室外风温16℃时室内温度等值线图；Fig. 10 is an indoor temperature contour map when the outdoor wind temperature of the Hangzhou Linping Intime City Kindergarten building in the embodiment of the utility model is 16°C;
图11是本实用新型实施例中杭州临平银泰城幼儿园建筑室外风温23℃时室内温度等值线图；Fig. 11 is a contour map of the indoor temperature when the outdoor wind temperature of the Hangzhou Linping Intime City Kindergarten building is 23°C in the embodiment of the utility model;
图12是本实用新型实施例中杭州临平银泰城幼儿园建筑室外风温27℃时室内温度等值线图；Fig. 12 is a contour map of the indoor temperature when the outdoor wind temperature of the Hangzhou Linping Intime City Kindergarten building is 27°C in the embodiment of the utility model;
图1中，1-整个房间，2-窗户，3-门，4-室内传感器，5-控制板，6-执行机构，7-室外传感器，8-机械设备，9-窗户扇；图3中，10-后窗户(每间房都有)，11-前窗户(每间房都有)；图4中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图5中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图6中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图7中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图8中，a-1.1m/s室外风速， b-1.9m/s室外风速，c-2.5m/s室外风速；图9中a-1.1m/s室外风速，b-1.9m/s室外风速，c-2.5m/s 室外风速；图10中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图11中，a-20％窗户开度，b-50％窗户开度，c-100％窗户开度；图12中，a-20％窗户开度，b-50％窗户开度， c-100％窗户开度。In Figure 1, 1-whole room, 2-window, 3-door, 4-indoor sensor, 5-control panel, 6-executive agency, 7-outdoor sensor, 8-mechanical equipment, 9-window fan; in Figure 3 , 10-back window (every room has), 11-front window (every room has); Among Fig. 4, a-20% window opening, b-50% window opening, c-100% window Opening; in Figure 5, a-20% window opening, b-50% window opening, c-100% window opening; in Figure 6, a-20% window opening, b-50% window opening , c-100% window opening; in Figure 7, a-20% window opening, b-50% window opening, c-100% window opening; in Figure 8, a-1.1m/s outdoor wind speed, b-1.9m/s outdoor wind speed, c-2.5m/s outdoor wind speed; a-1.1m/s outdoor wind speed in Figure 9, b-1.9m/s outdoor wind speed, c-2.5m/s outdoor wind speed; Figure 10 In, a-20% window opening, b-50% window opening, c-100% window opening; in Figure 11, a-20% window opening, b-50% window opening, c-100% Window opening; in Figure 12, a-20% window opening, b-50% window opening, c-100% window opening.
具体实施方式Detailed ways
下面结合附图对本实用新型加以详细描述，但不受实施案例所限。The utility model is described in detail below in conjunction with the accompanying drawings, but not limited by the implementation examples.
一种适用于建筑过渡季的自然通风与机械通风转换***，包括安装在房间1的窗户2 上的窗户扇9，安装在房间1上的门3，安装在房间1内的室内传感器4，安装在房间1外的室外传感器7，与室内传感器4和室外传感器7连接的控制板5，安装在房间1内的机械设备8，用于控制窗户扇9的开度和控制机械设备8开/关的执行机构6；所述控制板5还与所述执行机构6连接，所述控制板5用于实时接收室内传感器4和室外传感器7的监测信息并与设定值进行比较后，向执行机构6传输窗户扇所需的开度和/或机械设备8开/关的执行信号；执行机构6则根据上述执行信号执行调节窗户扇的开度和/或开/关机械设备8。整个房间建筑与门、窗布局共同形成走廊风现象。A natural ventilation and mechanical ventilation conversion system suitable for building transitional seasons, including window fans 9 installed on windows 2 of room 1, doors 3 installed on room 1, indoor sensors 4 installed in room 1, installed The outdoor sensor 7 outside the room 1, the control board 5 connected with the indoor sensor 4 and the outdoor sensor 7, and the mechanical equipment 8 installed in the room 1 are used to control the opening degree of the window fan 9 and control the mechanical equipment 8 on/off The actuator 6; the control board 5 is also connected with the actuator 6, and the control board 5 is used to receive the monitoring information of the indoor sensor 4 and the outdoor sensor 7 in real time and compare it with the set value, and send to the actuator 6 transmits the required opening degree of the window sash and/or the execution signal of opening/closing the mechanical device 8; The whole room architecture and the layout of doors and windows together form the phenomenon of corridor wind.
所述室内传感器4包括温湿度传感器、CO2浓度传感器，PM2.5传感器、TVOC传感器和甲醛浓度传感器，室内传感器4用于监测室内的空气品质，如空气温度、空气湿度、空气中CO2浓度、PM2.5、甲醛及TVOC浓度，这些用于反应空气品质的信号分别通过上述传感器来监测并传输给控制板5。Described indoor sensor 4 comprises temperature and humidity sensor, CO Concentration sensor, PM2.5 sensor, TVOC sensor and formaldehyde concentration sensor, and indoor sensor 4 is used for monitoring indoor air quality, as air temperature, air humidity, air CO Concentration , PM2.5, formaldehyde and TVOC concentrations, these signals used to reflect the air quality are monitored and transmitted to the control board 5 through the above sensors respectively.
所述室外传感器7包括温湿度传感器、风向风速传感器、CO2、PM2.5、甲醛及TVOC浓度传感器，来分别监测室外的温度、湿度、风速、风向、CO2、PM2.5、甲醛以及TVOC 浓度信号并将这些信号传输给控制板5。所述控制板5实时接收来自室内传感器4和室外传感器7的信号并与其自身设定值进行比较判断，进而向执行机构6传输窗户扇9开度的执行信号和/或开/关机械设备8的执行信号。所述控制板的设定值为：CO2浓度小于1500ppm，温度在18-28℃，湿度在45-60％，PM2.5浓度小于75ug/m3，TVOC浓度小于0.6mg/m3，甲醛浓度小于0.1mg/m3。The outdoor sensor 7 includes temperature and humidity sensors, wind direction and speed sensors, CO 2 , PM2.5, formaldehyde and TVOC concentration sensors to monitor outdoor temperature, humidity, wind speed, wind direction, CO 2 , PM2.5, formaldehyde and TVOC Concentration signals and transmit these signals to the control board 5. The control board 5 receives the signals from the indoor sensor 4 and the outdoor sensor 7 in real time and compares and judges them with their own set values, and then transmits the execution signal of the opening degree of the window sash 9 and/or the opening/closing mechanical equipment 8 to the actuator 6 execution signal. The set values of the control panel are: CO2 concentration is less than 1500ppm, temperature is 18-28°C, humidity is 45-60%, PM2.5 concentration is less than 75ug/ m3 , TVOC concentration is less than 0.6mg/ m3 , formaldehyde The concentration is less than 0.1mg/m 3 .
优选的，所述执行机构包括开窗器电机，用于接受控制板的执行信号，执行开窗和/或关窗操作，并实时向控制板5反馈当前窗户开度信号，窗户开度从闭合至极限开度共均匀分为若干个档位。所述开窗器电机还与机械设备连接，用于根据接收到的控制板的执行信号控制机械设备的开/关。具体的说，本实用新型中的信号***控制图如图2所示；其转换***的控制方法为：包括如下步骤：Preferably, the actuator includes a window opener motor, which is used to receive the execution signal from the control board, perform window opening and/or window closing operations, and feed back the current window opening signal to the control board 5 in real time, and the window opening starts from closing The limit opening is evenly divided into several stalls. The window opener motor is also connected with the mechanical equipment, and is used to control the opening/closing of the mechanical equipment according to the execution signal received from the control board. Specifically, the signal system control diagram in the utility model is as shown in Figure 2; The control method of its conversion system is: comprise the following steps:
步骤201：首先控制板开始读取室外传感器监测到的室外温度、湿度、风速、风向、PM2.5 浓度、CO2浓度、TVOC和甲醛浓度信息；Step 201: First, the control board starts to read the outdoor temperature, humidity, wind speed, wind direction, PM2.5 concentration, CO2 concentration, TVOC and formaldehyde concentration information monitored by the outdoor sensor;
步骤202：控制板判断步骤201的信息是否符合空气综合标准；若是，则执行步骤203：控制板根据初始窗户开度信息，并传输窗户扇开度信号给执行机构，执行机构执行调节窗户扇开度步骤204，若不是，则执行机构执行步骤205：关闭窗户扇并开启机械设备进行机械通风；Step 202: The control board judges whether the information in step 201 meets the comprehensive air standard; if so, execute step 203: The control board transmits the window opening degree signal to the actuator according to the initial window opening information, and the actuator executes the adjustment of the window opening Step 204, if not, the actuator executes step 205: close the window sash and open the mechanical equipment for mechanical ventilation;
步骤204：执行机构调节窗户扇开度时，控制板5实时接收执行机构6反馈的当前窗户开度信号，并实时读取室内空气传感器的空气品质信息206，以判断室内的空气品质信息是否符合空气综合标准207，若符合，则执行自然通风步骤208并维持当前的窗户扇开度；若不符合，则控制板判断窗户扇是否处于极限开度209，若是则执行步骤205，若不是，则返回从执行步骤203开始执行，此时执行机构将继续增大一个档位窗户开度及执行步骤204，直至满足室内空气品质符合空气综合标准为止。Step 204: When the actuator adjusts the window opening, the control board 5 receives the current window opening signal fed back by the actuator 6 in real time, and reads the air quality information 206 of the indoor air sensor in real time to determine whether the indoor air quality information meets Air comprehensive standard 207, if meet, then carry out natural ventilation step 208 and maintain current window opening; Returning to step 203, the actuator will continue to increase the window opening by one gear and execute step 204 until the indoor air quality meets the comprehensive air standard.
其中，在本实用新型转换***的控制方法中，控制板5预先设定空气综合标准值：其包括CO2浓度小于1500ppm，温度在18-28℃，湿度在45-60％，PM2.5浓度小于75ug/m3，TVOC浓度小于0.6mg/m3，甲醛浓度小于0.1mg/m3，以此作为步骤202与步骤207判断标准。Wherein, in the control method of the conversion system of the present utility model, the control board 5 presets the air comprehensive standard value: it includes CO concentration less than 1500ppm, temperature at 18-28°C, humidity at 45-60%, PM2.5 concentration Less than 75ug/m 3 , TVOC concentration less than 0.6mg/m 3 , and formaldehyde concentration less than 0.1mg/m 3 are used as the criteria for step 202 and step 207 .
优选的，所述机械设备8包括变风量新风设备和空调设备，所述变风量新风设备和空调设备均与所述开窗器电机连接，所述变风量新风设备用于过滤PM2.5、降低室内CO2浓度、净化室内TVOC和甲醛浓度；所述空调设备用于调整室内温度计湿度。所述变风量新风设备可采用现有的已知设备或可以采用中国专利申请(CN201620566013.X)公开地一种变风量新风设备。Preferably, the mechanical equipment 8 includes variable air volume fresh air equipment and air conditioning equipment, both of which are connected to the window drive motor, and the variable air volume fresh air equipment is used to filter PM2.5, reduce Indoor CO2 concentration, clean indoor TVOC and formaldehyde concentration; the air conditioner is used to adjust the humidity of the indoor thermometer. The variable air volume fresh air equipment can be an existing known equipment or a variable air volume fresh air equipment disclosed in a Chinese patent application (CN201620566013.X).
如图1及图2所示，室外空气来流风速、风温、风向及PM2.5、甲醛、TVOC浓度等信号由室外传感器7，经控制板5后，传递至执行机构6，由上述执行机构直接控制窗户扇9 移动，进而控制窗户2开度，若室外空气品质参数未达到上述控制板内设定要求，即可扩大或缩小窗户开度；随着窗户开度的调整，室内通风量随之变化，并决定室内空气品质，同时经上述室内传感器4将室内空气品质信号反馈至上述控制板5，并以所需窗户开度或者机械设备8开启与闭合信号的形式传递至执行机构6，进一步调整窗户开度，进而调节室内空气品质，达到自然通风效果；若室外传感器传递的信号温度过高(或过低)或者室外PM2.5、 TVOC浓度过高及窗户开度已达到极限后，室内空气品质仍然超过上述控制板内设定要求，则上述执行机构即可控制并关闭窗户，启动上述机械设备8，进行机械通风，以改善进入室内的空气品质，其中室内人体舒适空气品质要求如表1。As shown in Figures 1 and 2, signals such as the incoming wind speed, wind temperature, wind direction, and PM2.5, formaldehyde, and TVOC concentrations of the outdoor air are transmitted from the outdoor sensor 7 to the actuator 6 after passing through the control panel 5. The mechanism directly controls the movement of the window sash 9, and then controls the opening of the window 2. If the outdoor air quality parameters do not meet the above-mentioned setting requirements in the control panel, the opening of the window can be enlarged or reduced; with the adjustment of the opening of the window, the indoor ventilation rate It changes accordingly and determines the indoor air quality. At the same time, the indoor air quality signal is fed back to the above-mentioned control panel 5 through the above-mentioned indoor sensor 4, and transmitted to the actuator 6 in the form of the required window opening or the opening and closing signal of the mechanical equipment 8 , further adjust the window opening, and then adjust the indoor air quality to achieve the effect of natural ventilation; if the signal temperature transmitted by the outdoor sensor is too high (or too low) or the outdoor PM2.5, TVOC concentration is too high and the window opening has reached the limit , the indoor air quality still exceeds the setting requirements in the above control panel, then the above-mentioned actuator can control and close the windows, start the above-mentioned mechanical equipment 8, and perform mechanical ventilation to improve the air quality entering the room. As in Table 1.
表1室内人体舒适空气品质表Table 1 Indoor Human Comfort Air Quality Table
下面给出本实用新型的转换***具体应用的例子来证明本实用新型的优点所在，及所述室外传感器及室内传感器所传递的空气品质信息及窗户开度不同对室内空气品质的影响，由以下具体实施例体现。The following is an example of the specific application of the conversion system of the present invention to prove the advantages of the present invention, and the air quality information transmitted by the outdoor sensor and the indoor sensor and the impact of the different window openings on the indoor air quality, as follows Embodiments are embodied.
【实施例】【Example】
以杭州市临平银泰城幼儿园建筑(如图3)为例，其中室内空气品质要求仅参考室内温度及CO2浓度参数。运用计算流体力学(CFD)方法，通过现有开源代码进行模型的网格划分、边界条件处理等一系列计算，通过改变室外风向(工况一)、室外风速(工况二)、室外风温(工况三)等室外工况，对比分析室内CO2浓度及温度分布，进一步调节窗户开度，达到自然通风与机械通风方式转换目的，使室内空气的CO2浓度及温度参数达到人员工作所需要求。其中各房间边界条件如表2。Take the kindergarten building in Yintai City, Linping, Hangzhou (as shown in Figure 3) as an example, where indoor air quality requirements only refer to indoor temperature and CO 2 concentration parameters. Using computational fluid dynamics (CFD) method, a series of calculations such as grid division and boundary condition processing of the model are performed through existing open source codes. (Working condition 3) and other outdoor working conditions, compare and analyze the indoor CO 2 concentration and temperature distribution, and further adjust the window opening to achieve the purpose of switching between natural ventilation and mechanical ventilation, so that the indoor air CO 2 concentration and temperature parameters can reach the personnel working place Need to ask. The boundary conditions of each room are shown in Table 2.
表2各方间边界条件表Table 2 Boundary conditions between parties
工况一：Working condition one:
如图3，对杭州市临平银泰城幼儿园建筑分别进行相同风速、相同室外温度27℃的西南及西北风向模拟计算，通过控制窗户开度分别为20％、50％及100％。得到西南风向送风时银泰城幼儿园建筑内不同窗户开度的室内空气温度(图4)、CO2浓度等值线分布(图5)及西北风向时银泰城幼儿园建筑内不同窗户开度的室内空气温度(图6)、CO2浓度等值线分布(图7)。根据室内空气品质要求，结合室内空气品质参数浓度及分布，在不同风向时通过室外及室内传感器向控制板发出空气品质信号，经执行机构调整并移动窗户扇，完成调节窗户开度即可达到自然通风效果，如西南风向时房间7-9及房间12、房间16窗户开度需达到100％，其余房间窗户开度至少达到50％，西北风向时房间1-6，20％窗户开度已满足CO2浓度及温度要求；除房间16需采用机械通风外其余房间50％窗户开度即可；若室内CO2浓度过高或温度不在人员适宜温度范围内，则控制板及执行机构共同自动控制关闭窗户、开启机械设备中的变风量新风设备或空调设备，采用机械通风方式，如西北风向时房间16，全开窗户并不能使室内空气品质达到人员舒适指标，需采用机械通风。西北风向时各房间窗户开度需求具体如表3，西南风向时各房间窗户开度需求具体如表5中室外温度27℃所对应的窗户开度需求。As shown in Figure 3, the southwest and northwest wind directions of the same wind speed and the same outdoor temperature of 27°C were simulated and calculated for the kindergarten building in Linping, Hangzhou, respectively, and the window openings were controlled to 20%, 50% and 100% respectively. The indoor air temperature (Fig. 4) and CO2 concentration contour distribution (Fig. 5) of different window openings in Yintai City Kindergarten buildings were obtained when the wind was blowing from the southwest, and the indoor air temperature of different window openings in Yintai City Kindergarten buildings was obtained when the northwest wind was blowing. Air temperature (Figure 6), CO2 concentration contour distribution (Figure 7). According to the requirements of indoor air quality, combined with the concentration and distribution of indoor air quality parameters, the outdoor and indoor sensors send air quality signals to the control panel in different wind directions, and the actuator adjusts and moves the window fan to complete the adjustment of the window opening to achieve natural Ventilation effect, such as room 7-9, room 12, room 16 window opening must reach 100% when the wind direction is southwest, windows opening of other rooms should be at least 50%, room 1-6 when the wind direction is northwest, 20% window opening is sufficient CO 2 concentration and temperature requirements; except for room 16 which needs to be mechanically ventilated, 50% of the window opening is sufficient; if the indoor CO 2 concentration is too high or the temperature is not within the suitable temperature range for personnel, the control panel and the actuator will automatically control it together Close the windows, open the variable air volume fresh air equipment or air-conditioning equipment in the mechanical equipment, and use mechanical ventilation. For example, room 16 when the wind direction is northwest, fully opening the windows cannot make the indoor air quality meet the personnel comfort index, and mechanical ventilation is required. The window opening requirements of each room in the northwest wind direction are shown in Table 3, and the window opening requirements of each room in the southwest wind direction are shown in Table 5 for the window opening requirements corresponding to the outdoor temperature of 27°C.
表3西北风向不同窗户开度各房间空气品质表Table 3 The air quality of each room with different window openings in northwest wind direction
注：CO2浓度×表示不可(CO2浓度≥1500ppm)，o表示尚可(1000ppm<CO2浓度<1500ppm)，◎表示最佳(CO2浓度≦1000ppm) 温度×表示不可(温度>28℃或者温度<18℃)，o表示尚可(18℃<温度<22℃或者26℃<温度<28℃)，◎表示最佳(22℃≦温度≦26℃)Note: CO 2 concentration × means not allowed (CO 2 concentration ≥ 1500ppm), o means acceptable (1000ppm<CO 2 concentration < 1500ppm), ◎ means best (CO 2 concentration ≦ 1000ppm) temperature × means not possible (temperature> 28℃ or temperature<18°C), o means acceptable (18°C<temperature<22°C or 26°C<temperature<28°C), ◎ means best (22°C≦temperature≦26°C)
工况二：Working condition two:
如图3，对杭州市临平银泰城幼儿园建筑分别进行相同室外温度27℃、窗户开度为50％的1.1m/s、1.9m/s、2.5m/s来流风速模拟计算，得到不同送风风速时银泰城幼儿园建筑周围空气速度(图8)、室内CO2浓度等值线分布(图9)。根据室内空气品质要求，结合室内空气品质参数分布，在不同风速送风时通过室外及室内传感器向控制板发出空气品质信号，经执行机构调整并移动窗户扇，完成调节窗户开度即可达到自然通风效果，如房间7-9及房间 16在室外风速小于2.5m/s时，在原50％窗户开度的基础上需扩大窗户开度，其余房间在室外风速小于1.9m/s时，在原50％窗户开度的基础上也需扩大窗户开度，才能使室内空气品质达到人员舒适指标；若室内CO2浓度过高或温度不在人员适宜温度范围内，则控制板及执行机构共同自动控制关闭窗户、开启机械设备中的变风量新风设备或空调设备，采用机械通风方式，使室内空气品质达到人员舒适指标。西南风向时不同来流风速的各房间窗户开度需求具体如表4。As shown in Figure 3, the simulated calculation of incoming wind speeds of 1.1m/s, 1.9m/s, and 2.5m/s for the kindergarten building in Yintai City, Linping, Hangzhou, with the same outdoor temperature of 27°C and a window opening of 50%, obtained different The air velocity around the Yintai City Kindergarten building (Fig. 8) and the distribution of indoor CO 2 concentration contours (Fig. 9) at the supply air speed. According to the requirements of indoor air quality, combined with the distribution of indoor air quality parameters, the outdoor and indoor sensors send air quality signals to the control panel when the wind is blown at different speeds, and the actuator adjusts and moves the window fan to complete the adjustment of the window opening to achieve natural Ventilation effect, such as room 7-9 and room 16, when the outdoor wind speed is less than 2.5m/s, the opening of the window needs to be enlarged on the basis of the original 50% window opening, and the other rooms need to be expanded at the original 50% when the outdoor wind speed is less than 1.9m/s On the basis of % window opening, it is also necessary to expand the window opening to make the indoor air quality meet the comfort index of personnel; if the indoor CO2 concentration is too high or the temperature is not within the suitable temperature range for personnel, the control panel and the actuator will automatically control the shutdown Windows, open the variable air volume fresh air equipment or air conditioning equipment in the mechanical equipment, adopt mechanical ventilation to make the indoor air quality meet the personnel comfort index. When the wind direction is southwest, the window opening requirements of each room with different incoming wind speeds are shown in Table 4.
表4西南风向不同来流风速各房间空气品质表Table 4 The air quality table of each room with different incoming wind speeds in the southwest wind direction
注：CO2浓度×表示不可(CO2浓度≥1500ppm)，o表示尚可(1000ppm<CO2浓度<1500ppm)，◎表示最佳(CO2浓度≦1000ppm) 温度×表示不可(温度>28℃或者温度<18℃)，o表示尚可(18℃<温度<22℃或者26℃<温度<28℃)，◎表示最佳(22℃≦温度≦26℃)Note: CO 2 concentration × means not allowed (CO 2 concentration ≥ 1500ppm), o means acceptable (1000ppm<CO 2 concentration < 1500ppm), ◎ means best (CO 2 concentration ≦ 1000ppm) temperature × means not possible (temperature> 28℃ or temperature<18°C), o means acceptable (18°C<temperature<22°C or 26°C<temperature<28°C), ◎ means best (22°C≦temperature≦26°C)
工况三：Working condition three:
如图3，对杭州市临平银泰城幼儿园建筑分别进行相同室外风速的16℃、23℃、27℃风温模拟计算，得到不同风温时银泰城幼儿园建筑内不同窗户开度的室内空气温度等值线分布 (图10、图11、图12)。根据室内空气品质要求，结合室内空气品质参数分布，在不同风温送风时通过室外及室内传感器向控制板发出空气品质信号，经执行机构调整并移动窗户扇，完成调节窗户开度即可达到自然通风效果，如室外温度16℃时房间1-11及13-16，达到50％以上窗户开度，才能保证CO2浓度要求，又能基本满足温度要求；其中房间12建议关闭窗户、采取空调制热的机械通风，用于保温及提高空气质量；室外温度23℃时基本满足室内温度要求，但是房间7-9及房间12、房间16窗户开度需达到100％，其余房间窗户开度至少达到50％，才能满足室内CO2浓度要求；室外温度27℃时同室外温度23℃，除房间7-9 及房间12、房间16需开度100％外，其余房间需50％窗户开度。若室内CO2浓度过高或温度不在人员适宜温度范围内，则控制板及执行机构共同自动控制关闭窗户、开启机械设备中的变风量新风设备或空调设备，采用机械通风方式，使室内空气品质达到人员舒适指标，如 16℃时房间12，需进行机械通风。西南风向时不同来流风温的各房间窗户开度需求具体如表5。As shown in Figure 3, the wind temperature simulation calculations of 16°C, 23°C, and 27°C at the same outdoor wind speed were carried out for the kindergarten building in Yintai City, Linping, Hangzhou, respectively, and the indoor air temperature of different window openings in the Yintai City Kindergarten building was obtained at different wind temperatures Contour distribution (Figure 10, Figure 11, Figure 12). According to the requirements of indoor air quality, combined with the distribution of indoor air quality parameters, the outdoor and indoor sensors send air quality signals to the control panel when the air is supplied at different temperatures, and the actuator adjusts and moves the window fan to complete the adjustment of the window opening. Natural ventilation effect, such as room 1-11 and 13-16 when the outdoor temperature is 16°C, the window opening of more than 50% can ensure the CO2 concentration requirements and basically meet the temperature requirements; it is recommended to close the windows and adopt air conditioning in room 12 Thermal mechanical ventilation is used for heat preservation and air quality improvement; when the outdoor temperature is 23°C, the indoor temperature requirements are basically met, but the opening of the windows in rooms 7-9, room 12, and room 16 must reach 100%, and the window openings of other rooms must be at least 100%. Only when the outdoor temperature is 27°C is the same as the outdoor temperature of 23°C, except for rooms 7-9, room 12 , and room 16, which require 100% opening, the other rooms require 50% window opening. If the indoor CO2 concentration is too high or the temperature is not within the suitable temperature range for personnel, the control panel and the actuator will automatically control the closing of the windows, the opening of the variable air volume fresh air equipment or air conditioning equipment in the mechanical equipment, and adopt mechanical ventilation to improve the indoor air quality. To meet the personnel comfort index, such as room 12 at 16°C, mechanical ventilation is required. When the wind direction is southwest, the window opening requirements of each room with different incoming air temperature are shown in Table 5.
表5西南风向不同温度及窗户开度各房间空气品质表Table 5 The air quality table of each room with different temperatures and window openings in the southwest wind direction
注：CO2浓度×表示不可(CO2浓度≥1500ppm)，o表示尚可(1000ppm<CO2浓度<1500ppm)，◎表示最佳(CO2浓度≦1000ppm) 温度×表示不可(温度>28℃或者温度<18℃)，o表示尚可(18℃<温度<22℃或者26℃<温度<28℃)，◎表示最佳(22℃≦温度≦26℃)。Note: CO 2 concentration × means not allowed (CO 2 concentration ≥ 1500ppm), o means acceptable (1000ppm<CO 2 concentration < 1500ppm), ◎ means best (CO 2 concentration ≦ 1000ppm) temperature × means not possible (temperature> 28℃ or temperature<18°C), o means acceptable (18°C<temperature<22°C or 26°C<temperature<28°C), ◎ means best (22°C≦temperature≦26°C).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612045A (en) * | 2018-12-13 | 2019-04-12 | 杭州龙碧科技有限公司 | A Natural Ventilation and Mechanical Ventilation Conversion System Suitable for Building Transition Season |
| CN111023368A (en) * | 2019-12-28 | 2020-04-17 | 深圳市开普俊梦室内设计有限公司 | Building structure with temperature control device |
| CN112854947A (en) * | 2019-11-27 | 2021-05-28 | 青岛海高设计制造有限公司 | Window control method and device and window |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612045A (en) * | 2018-12-13 | 2019-04-12 | 杭州龙碧科技有限公司 | A Natural Ventilation and Mechanical Ventilation Conversion System Suitable for Building Transition Season |
| CN112854947A (en) * | 2019-11-27 | 2021-05-28 | 青岛海高设计制造有限公司 | Window control method and device and window |
| CN111023368A (en) * | 2019-12-28 | 2020-04-17 | 深圳市开普俊梦室内设计有限公司 | Building structure with temperature control device |
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