Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PERSONAL THERMAL COMFORT DEVICE BASED ON PELTIER EFFECT, AND THERMAL MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2022/160416
Kind Code:
A1
Abstract:
A personal thermal comfort device based on a Peltier effect, and a thermal management method. The device comprises a thermoelectric module, a heat dissipation fan, an external packaging module, a micro-blower, and a micro-hose network; heat dissipation plates are attached to the warm and cold sides of the thermoelectric module, respectively; the thermoelectric module and the heat dissipation fan form an integrated structure by means of the external packaging module provided with a channel; one end of the integrated structure is connected to the micro-blower, and the other end of the integrated structure is connected to the micro-hose network; the micro-blower provides a cold or warm airflow and the micro-hose network guides same to a special garment, so as to provide a required heat source or cold source for the whole human body. The specific thermoelectric module, heat dissipation fan and heat dissipation plates are selected and combined into a detachable, portable thermoelectric conversion device, the micro-blower is selected to send cold energy or heat energy to the special garment, the air supply temperature is set according to a thermal comfort requirement of the human body, the voltage of the thermoelectric conversion device is adjusted by means of a single-neuron PID controller, and the thermal comfort of the human body in a local microenvironment of a building is improved. The whole device has the advantages of portability, excellent energy efficiency and controllable temperature. In combination with a central heating, ventilation, and air conditioning system of a building, a local thermal environment can be established, the personal thermal comfort is improved, and the overall energy consumption of the building is reduced.

Inventors:
LI KANGJI (CN)
XUE WENPING (CN)
TAN GANG (US)
CAO XIAO (CN)
LIU ZILONG (CN)
LI XIAOYING (CN)
Application Number:
PCT/CN2021/079741
Publication Date:
August 04, 2022
Filing Date:
March 09, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV JIANGSU (CN)
International Classes:
F25D17/08; A41D13/005; F25B21/02
Attorney, Agent or Firm:
NANJING DOYES INTELLECTUAL PROPERTY CO., LTD. (CN)
Download PDF: