CN102788816B - Building environment simulation experiment system - Google Patents
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- CN102788816B CN102788816B CN201210310159.4A CN201210310159A CN102788816B CN 102788816 B CN102788816 B CN 102788816B CN 201210310159 A CN201210310159 A CN 201210310159A CN 102788816 B CN102788816 B CN 102788816B
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Abstract
一种建筑物环境模拟实验系统，包括实验用隔墙、隔墙分隔开的左边空间和右边空间，其中右边空间内设置有变频空调用于模拟室内恒定的常温室内湿度环境，右边空间内还设置有灯具模拟室内照明，左边空间内设置有干燥机、加热器、吹风机和增湿机，隔墙的左边空间一侧设置有热流计，隔墙两侧设置有温度传感器，温度传感器和热流计均与中央处理器连接，中央处理器与显示器连接。操作者只需操控干燥机、加热器、吹风机和增湿机等设备即可模拟出所需室外的环境指数，而室内环境指数只需通过操控变频空调和灯具进行模拟，在这种较为精确模拟出来的环境下检测得到的导热系数精确地较高，比较能够反映材料的真实性能。
A building environment simulation experiment system, comprising a partition wall for experiments, and a left space and a right space separated by the partition wall, wherein the right space is equipped with an inverter air conditioner for simulating a constant indoor humidity environment at room temperature, and the right space is also equipped with Lamps are installed to simulate indoor lighting, dryers, heaters, hair dryers and humidifiers are installed in the left space, heat flow meters are installed on the left side of the partition wall, and temperature sensors, temperature sensors and heat flow meters are installed on both sides of the partition wall All are connected with the central processing unit, and the central processing unit is connected with the display. The operator only needs to control the dryer, heater, hair dryer, humidifier and other equipment to simulate the required outdoor environmental index, while the indoor environmental index only needs to be simulated by controlling the inverter air conditioner and lamps. In this kind of more accurate simulation The thermal conductivity measured in the environment in which it is produced is accurately high, which can reflect the real performance of the material.
Description
技术领域 technical field
本发明涉及一种建筑物环境模拟实验系统。还涉及使用上述建筑物环境模拟实验系统进行导热系数检测的方法。 The present invention relates to a building environment simulation experiment system. It also relates to a method for detecting thermal conductivity using the building environment simulation experiment system.
背景技术 Background technique
在建筑工程中，建筑物外墙材料的隔热性能越来越受到重视，其直接影响到建筑物使用的节能环保，但是对于外墙的导热系数的检测一直都是难点。目前比较多的采用在外墙材料两侧设定不同温度的方法进行导热系数的检测，但是热能传导除了受到温差影响外，环境的湿度、风力以及热能如何传导到外墙上都影响到导热系数的检测数值，因此传统测量方式已经无法满足精确的检测需求。 In construction engineering, more and more attention is paid to the thermal insulation performance of building exterior wall materials, which directly affects the energy saving and environmental protection of buildings, but the detection of thermal conductivity of exterior walls has always been difficult. At present, more methods are used to test the thermal conductivity by setting different temperatures on both sides of the exterior wall material, but the heat conduction is not only affected by the temperature difference, but also the humidity of the environment, wind force and how the heat energy is transferred to the exterior wall will affect the thermal conductivity. Therefore, traditional measurement methods can no longer meet the precise detection requirements.
发明内容 Contents of the invention
本发明所要解决的技术问题是提供一种能够通过对建筑内外环境模拟后对墙体的导热系数进行精确检测的建筑物环境模拟实验系统。本发明还提供了一种采用上述建筑物环境模拟实验系统进行墙体材料导热系数检测的方法。 The technical problem to be solved by the present invention is to provide a building environment simulation experiment system capable of accurately detecting the thermal conductivity of the wall after simulating the internal and external environment of the building. The present invention also provides a method for detecting the thermal conductivity of wall materials by using the building environment simulation experiment system.
为此，本发明提供的建筑物环境模拟实验系统，包括实验用隔墙、隔墙分隔开的左边空间和右边空间，其中右边空间内设置有变频空调用于模拟室内恒定的常温室内温度环境，右边空间内还设置有灯具模拟室内照明，左边空间设置有干燥机、加热器、吹风机和增湿机，隔墙的左边空间一侧设置有热流计，隔墙两侧设置有温度传感器，温度传感器和热流计均与中央处理器连接，中央处理器与显示器连接。 For this reason, the building environment simulation experiment system provided by the present invention includes the left space and the right space separated by the partition wall and the partition wall, wherein the space on the right is provided with an inverter air conditioner for simulating the constant indoor temperature environment in the room , the space on the right is also equipped with lamps to simulate indoor lighting, the space on the left is equipped with dryers, heaters, hair dryers and humidifiers, the side of the space on the left of the partition is equipped with heat flow meters, and the two sides of the partition are equipped with temperature sensors. Both the sensor and the heat flow meter are connected with the central processing unit, and the central processing unit is connected with the display.
本发明还提供了采用上述建筑物环境模拟实验系统进行墙体材料导热系数检测的方法，包括1、通过变频空调将右边空间维持恒定常温温度，通过灯具的开启和关闭模拟照明条件；2、通过操控干燥机、加热器、吹风机和增湿机在左边空间内模拟各种环境的温度、湿度和风力条件；3、将上述环境维持一段时间后通过设置在隔墙两边的温度传感器和热流计实时监控各时段的温度数据，将温度传感器和热流计测量得到的数据实时传送到中央处理器，经中央处理器处理后形成隔墙的导热系数数据，并将该数据输送到显示器进行屏幕显示。 The present invention also provides a method for detecting the thermal conductivity of wall materials by using the above-mentioned building environment simulation experiment system, including 1. maintaining a constant normal temperature in the space on the right through an inverter air conditioner, and simulating lighting conditions by turning on and off the lamps; 2. Control the dryer, heater, hair dryer and humidifier to simulate the temperature, humidity and wind conditions of various environments in the space on the left; 3. After maintaining the above environment for a period of time, the temperature sensor and heat flow meter installed on both sides of the partition wall will real-time Monitor the temperature data of each time period, transmit the data measured by the temperature sensor and heat flow meter to the central processing unit in real time, and form the thermal conductivity data of the partition wall after processing by the central processing unit, and send the data to the monitor for screen display.
由于本发明提供的建筑物环境模拟实验系统中，用于模拟建筑物外墙的隔墙左右两边均通过各种设备被模拟成室内和室内的环境，操作者只需操控干燥机、加热器、吹风机和增湿机等设备即可模拟出所需室外的环境指数，而室内环境指数只需通过操控变频空调和灯具进行模拟，因此在这种较为精确模拟出来的环境下检测得到的导热系数精确地较高，比较能够反映材料的真实性能。 Because in the building environment simulation experiment system provided by the present invention, the left and right sides of the partition wall used to simulate the outer wall of the building are simulated into indoor and indoor environments through various equipment, and the operator only needs to control the dryer, heater, Equipment such as hair dryers and humidifiers can simulate the required outdoor environmental index, while the indoor environmental index only needs to be simulated by controlling the inverter air conditioner and lamps, so the thermal conductivity measured in this more accurately simulated environment is accurate. The higher the ground, the more able to reflect the real performance of the material.
附图说明 Description of drawings
图1为本发明提供的建筑物环境模拟实验系统的结构示意图。 Fig. 1 is a structural schematic diagram of a building environment simulation experiment system provided by the present invention.
具体实施方式 Detailed ways
如图1所示，本发明提供的建筑物环境模拟实验系统，包括实验用隔墙1、隔墙1分隔开的左边空间2和右边空间3，其中右边空间3内设置有变频空调4用于模拟室内恒定的常温室内温度环境，右边空间3内还设置有灯具模拟室内照明，左边空间2内设置有干燥机5、加热器6、吹风机7和增湿机8，隔墙1的左边空间2一侧设置有热流计，隔墙1两侧设置有温度传感器，温度传感器和热流计均与中央处理器连接，中央处理器与显示器连接。在本实施例中，为了避免空调直接吹到隔墙1上导致局部温度过低，影响检测数据的精确度，右边空间3内临近隔墙1设置有第一帘子9；为了避免加热装器直接辐射隔墙1导致升温过快，左边空间内临近隔墙1设置有第二帘子10。 As shown in Figure 1, the building environment simulation experiment system provided by the present invention comprises the left space 2 and the right space 3 separated by the partition wall 1, the partition wall 1, wherein the right space 3 is provided with an inverter air conditioner 4. In order to simulate the constant room temperature environment in the room, the right space 3 is also equipped with lamps to simulate indoor lighting, the left space 2 is equipped with a dryer 5, a heater 6, a hair dryer 7 and a humidifier 8, and the left space of the partition wall 1 A heat flow meter is arranged on one side of the partition wall 1, and a temperature sensor is arranged on both sides of the partition wall 1, both the temperature sensor and the heat flow meter are connected to the central processing unit, and the central processing unit is connected to the display. In this embodiment, in order to prevent the air conditioner from blowing directly on the partition wall 1, causing the local temperature to be too low and affecting the accuracy of the detection data, a first curtain 9 is provided in the right space 3 adjacent to the partition wall 1; in order to prevent the heating device from directly The radiation partition wall 1 causes the temperature to rise too fast, and a second curtain 10 is arranged adjacent to the partition wall 1 in the space on the left.
本发明还提供了采用上述建筑物环境模拟实验系统进行墙体材料导热系数检测的方法，包括1、通过变频空调4将右边空间3维持恒定常温温度，通过灯具的开启和关闭模拟照明条件；2、通过操控干燥机5、加热器6、吹风机7和增湿机8在左边空间2内模拟各种环境的温度、湿度和风力条件；3、将上述环境维持一段时间后通过设置在隔墙1两边的温度传感器和热流计实时监控各时段的温度数据，将温度传感器和热流计测量得到的数据实时传送到中央处理器，经中央处理器处理后形成隔墙的导热系数数据，本实施例中可以预先设定计算公式直接算出导热系数，并将该数据输送到显示器进行屏幕显示。 The present invention also provides a method for detecting the thermal conductivity of wall materials using the above-mentioned building environment simulation experiment system, including 1. maintaining the right space 3 at a constant normal temperature through the frequency conversion air conditioner 4, and simulating lighting conditions by turning on and off the lamps; 2. 1. Simulate the temperature, humidity and wind conditions of various environments in the left space 2 by manipulating the dryer 5, the heater 6, the blower 7 and the humidifier 8; The temperature sensors and heat flow meters on both sides monitor the temperature data of each period in real time, and transmit the data measured by the temperature sensors and heat flow meters to the central processing unit in real time, and form the thermal conductivity data of the partition wall after processing by the central processing unit. In this embodiment The calculation formula can be preset to directly calculate the thermal conductivity, and the data is sent to the monitor for screen display.
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| CN104122126B (en) * | 2014-07-14 | 2016-06-29 | 广州市建筑材料工业研究所有限公司 | A kind of apparatus and method that body of wall moisture content before heat transfer coefficient detection is adjusted |
| FR3032529B1 (en) * | 2015-02-06 | 2019-06-07 | Saint-Gobain Isover | DETERMINING THE THERMAL RESISTANCE OF A WALL |
| CN105911092B (en) * | 2016-06-02 | 2018-10-12 | 上海理工大学 | The Study of The Underground top of space soil body stores the experimental provision of heat release Evolution |
| CN107462430B (en) * | 2017-06-30 | 2019-06-07 | 上海建工集团股份有限公司 | Climatic environment cabin for thermal performance of building envelope test |
| CN107478675B (en) * | 2017-08-21 | 2019-07-19 | 滁州职业技术学院 | Building environment simulation experiment device |
| CN109637330A (en) * | 2018-12-26 | 2019-04-16 | 国网北京市电力公司 | Building adjacent room obtains thermal simulation system |
| CN111678920A (en) * | 2020-06-17 | 2020-09-18 | 深圳市人工智能与机器人研究院 | a detection system |
| CN113252726B (en) * | 2021-06-28 | 2021-09-21 | 深圳涂技堡保温技术有限公司 | Self-heat-preservation environment-friendly wallboard detection device and method based on heat detection |
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| CN101294451A (en) * | 2008-06-13 | 2008-10-29 | 中国人民解放军军事医学科学院卫生装备研究所 | Multifunctional microenvironment laboratory |
| CN201166612Y (en) * | 2008-02-02 | 2008-12-17 | 珠海格力电器股份有限公司 | External wall surface sunshine influence simulation device and sunshine influence simulation laboratory |
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| CN201166612Y (en) * | 2008-02-02 | 2008-12-17 | 珠海格力电器股份有限公司 | External wall surface sunshine influence simulation device and sunshine influence simulation laboratory |
| CN101294451A (en) * | 2008-06-13 | 2008-10-29 | 中国人民解放军军事医学科学院卫生装备研究所 | Multifunctional microenvironment laboratory |
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