Method for estimating human comfort in circumstance of air conditioned indoor

Abstract

An evaluating method for human comfort degree in indoor air-conditioning environment is disclosed. There are 3 to 30 mutual isolated artificial climate chambers, whose evaluating parameters have at least one different value. Outside the artificial climate chambers there is a set of artificial climate transition region with constant parameters which are connected by self room gate and isolated with outer sides. When detecting the evaluation, the subject enters the artificial climate transition region firstly, feels and adapts the environment of the artificial climate transition region, enters the first artificial climate chamber, feels and adapts the climate comfort degree of the artificial climate chamber, and records the evaluation; the subject returns the artificial climate transition region, feels and adapts the environment of the artificial climate transition region newly, enters the second artificial climate chamber, feels and adapts the climate comfort degree of the artificial climate chamber, and records the evaluation; cycles like this until finish the comparing evaluation of all artificial climate chambers. In the invention when evaluating the various parameters which effect the human heat and wet comfort, a uniform basis of reference is set, more accurate judgments for the evaluation parameters can done by the comparing evaluation.

Description

technical field [0001] The invention relates to a method for evaluating the hot and humid environment composed of various parameters affecting the comfort of the human body in order to meet the requirements of the comfort of the human body. Background technique [0002] Air-conditioning technology is divided into comfort air-conditioning and technological air-conditioning according to the scope of service. One of the main tasks of the former is to improve indoor parameters including temperature, humidity, light, air velocity, etc., so as to improve the comfort of the human body. Usually, people refer to this comfort as thermal comfort, and the corresponding environment as a hot and humid environment. The ASHRAE55-92 standard defines human thermal comfort as a state of consciousness in which a person is satisfied with a hot and humid environment. In 1984, the International Organization for Standardization proposed the standardized method ISO7730 for the evaluation and measur...

AI Technical Summary

Problems solved by technology

[0005] Disadvantages of the first method: the pre-set artificial climate room is only one, so when the subjects judge their own comfort, they actually compare the environment of this room with the outdoor environment, so as to feel the comfort of this room. Satisfaction with the thermal environment of the room

Since the object of the subject’s comparison is single (there is only one artificial climate indoor), and the outdoor parameters are changing from time to time (that is, the reference standard is not unique), the comfort of the subject is only related to an uncertain reference. The benchmark is being compared, so there must be a large error in the statistics

[0006] Disadvantages of the second method: every time the blood changes of the mice are tested, the mice must be caught and tested

Because the mouse is a sensitive animal, it will be greatly frightened when it is caught, so there is a big error in the blood sample we tested, which eventually leads to an error in the judgment of the hot and humid environment

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