System and method for evaluating building hot and humid environment levels

A technology of environmental grade and evaluation system, applied in the field of grade evaluation system, can solve problems such as variation

CN104102789AActive Publication Date: 2014-10-15CHONGQING UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-10-15

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Abstract

The invention provides a system and a method for evaluating the building hot and humid environment levels. Different evaluating methods can be selected according to different building cold and heat source types; the system and the method are applicable to artificial cold and heat source buildings and non-artificial cold and heat source buildings; the building hot and humid environment levels and the building indoor comfortable temperature range can be objectively obtained; the indoor hot comfortable environment can be favorably and effectively improved; and the building energy consumption is reduced. The building hot and humid environment levels in different regions, different seasons, different buildings and different environments can be judged, and the evaluating method is more comprehensive.
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Description

technical field

[0001] The invention relates to the field of thermal and humid environment evaluation in building interiors, in particular to an evaluation system and method for building thermal and humid environment grades. Background technique

[0002] With the development of economy and technology and the continuous improvement of living standards, people have higher and higher requirements for thermal comfort in indoor environments. Thermal comfort refers to people's subjective satisfaction with hot and humid environments. At the same time, the central government attaches great importance to the living standards of residents, and proposes to strive to create more comfortable living conditions and a more beautiful environment. Therefore, it is particularly important to create a healthy, comfortable, environment-friendly and energy-saving indoor environment.

[0003] At present, the existing indoor heat and humidity environment evaluation system generally adopts the PMV-P...

Examples

Embodiment

[0050] The evaluation method for building heat and humidity environment level includes the following steps:

[0051] Step 1: Obtain the indoor heat and humidity environment parameters detected by the data testing module in real time: indoor air temperature, indoor air relative humidity, indoor average radiation temperature and indoor wind speed, and store the detected data. In the present invention, the test of indoor air temperature adopts the principle of expansion, the test of indoor air relative humidity mainly adopts the principle of dew point method, the test of indoor wind speed adopts the principle of thermistor tester, and the indoor average radiation temperature adopts the black bulb thermometer method. principle. During specific implementation, it is also possible to store a certain moment and the indoor heat and humidity environment parameters at that moment, and determine the maximum value of a certain indoor heat and humidity environment parameter, which is conve...