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Heat-comfortable fuzzily controlled air conditioner

A technology of fuzzy control and thermal comfort, applied in heating and ventilation control systems, household heating, heating methods, etc., can solve problems such as the inability to create a thermally comfortable environment and the inability to control the degree of indoor thermal comfort.

Inactive Publication Date: 2004-09-22
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, it is only a measuring instrument, and it cannot create a thermal comfort environment by itself, nor can it realize the control of indoor thermal comfort.

Method used

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  • Heat-comfortable fuzzily controlled air conditioner
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  • Heat-comfortable fuzzily controlled air conditioner

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Embodiment Construction

[0011] Such as figure 1 , figure 2 As shown, the thermal comfort fuzzy control air conditioner mainly includes a fuzzy control device 1 , a compressor 2 , a condenser 3 , an electronic expansion valve 4 , an evaporator 5 and a fan 6 . Among them, compressor 2 , condenser 3 , electronic expansion valve 4 , evaporator 5 , and fan 6 form a conventional air-conditioning system, and its operating state is regulated by fuzzy control device 1 . The fuzzy control device 1 mainly includes a temperature sensor 7, a wind speed sensor 8, an average radiation temperature sensor 9, a humidity sensor 10, an operating state selector 11, a temperature signal amplification circuit 12, a wind speed signal amplification circuit 13, an average radiation temperature signal amplification circuit 14, Humidity signal amplifying circuit 15, temperature signal A / D conversion circuit 16, wind speed signal A / D conversion circuit 17, average radiation temperature signal A / D conversion circuit 18, humidit...

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Abstract

This invention relates to a heating comfort fuzzy control air-conditioner in which some indoor environment parameters are measured by a sensor and sent into the fuzzy control device to calculate to obtain the fuzzy judge result of heating comfort. If the judge result is comfort the control device with not interpose the operation of the air conditioner, otherwise the control device will judge the objects to be regulated by the comparing and analyzing the four environment parameters of temperature, humidity, wind speed and average radiation temperature through program calcualtion according to the change range of the different environment parameters under heat comfort condition, and then automatically regulate the operation state of the air conditioner by changing the flow of the refrigerant and regulating the rotation speed of the fan to change the indoor environment to a heat comfort condition.

Description

technical field [0001] The present invention relates to a thermal comfort fuzzy control air conditioner, in particular to a thermal comfort fuzzy control air conditioner that regulates and controls the indoor thermal environment by adjusting corresponding air conditioning equipment on the basis of comprehensive fuzzy evaluation of the indoor thermal environment The utility model belongs to the technical field of building environment and equipment engineering and air conditioning and refrigeration engineering. Background technique [0002] In an indoor environment, if the human body is to be in a state of thermal comfort, its body must be in its own stable state, which has a great relationship with the external environmental parameters. The main environmental parameters that affect the indoor living environment are four factors: air temperature (dry bulb temperature), air humidity, air flow velocity, and average radiant temperature. These environmental parameters can be chang...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/02
Inventor 连之伟叶晓江
Owner SHANGHAI JIAO TONG UNIV
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