Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RAIL TRAIN AND AIR CONDITIONING CONTROL SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/127201
Kind Code:
A1
Abstract:
An air conditioning control system of a rail train, and a rail train. The control system comprises: an environment temperature detection unit (1); an environment temperature determination unit (2); a controller central processing unit (3) for controlling an air conditioning system so that same switches to a heating device operation mode when a determination result of the environment temperature determination unit (2) is a high cold environment condition; a low temperature vehicle maintenance signal input unit (4); and an environment temperature sudden change determination unit (5), wherein the controller central processing unit (3) controls the air conditioning system so that same enters a low temperature vehicle maintenance mode, and the controller central processing unit (3) preferentially starts an antifreezing mode of the air conditioning system when an antifreezing determination unit (6) is activated.

Inventors:
CAO, Yanhua (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
ZHAO, Jinlong (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
LI, Changsheng (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
CUI, Pengxiang (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
ZHAO, Feng (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
Application Number:
CN2017/119327
Publication Date:
July 04, 2019
Filing Date:
December 28, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CRRC CHANGCHUN RAILWAY VEHICLES CO., LTD. (No.2001, Chang Ke RoadChangchun, Jilin 0, 130000, CN)
International Classes:
B61D27/00; F24F11/00
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
Download PDF: