Liquid filling equipment and method for thermal management pipeline of electric vehicle
A technology for electric vehicles and filling equipment, which is used in non-electric variable control, liquid distribution, conveying or transferring devices, transportation and packaging, etc., and can solve the problems of long development cycle, high cost, and delayed filling time of controllers. , to achieve the effect of advancing the filling time
Active Publication Date: 2019-01-08
CH AUTO TECH CORP CO LTD
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Problems solved by technology
However, the development cycle of the controller is long, and this filling method will cause the filling time to be delayed and the cost to be high
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[0043] In order to have a clearer understanding of the technical features, objects and effects of the invention, the specific embodiments of the invention will now be described with reference to the accompanying drawings, in which the same reference numerals denote the same parts.
[0044] For the sake of brevity and intuition in description, the solution of the present invention is explained below by describing several representative embodiments. Numerous details in the embodiments are provided only to aid in understanding the aspects of the invention. However, it is obvious that the technical solutions of the present invention may not be limited to these details during implementation. In order to avoid unnecessarily obscuring aspects of the present invention, some embodiments are not described in detail, but merely framed. Hereinafter, "including" means "including but not limited to", and "according to..." means "at least in accordance with, but not limited to, only in acco...
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The invention discloses a liquid filling device and method for a thermal management pipeline of an electric vehicle. The thermal management pipeline comprises an actuator and a filling opening; the liquid filling device is connected the actuator and the filling opening respectively; the liquid filling device comprises a controller simulating module and a vacuum filling module; the controller simulating module is used for simulating a controller to generate a pipeline opening command and sending the pipeline opening command to the actuator, so that the actuator opens the thermal management pipeline based on the pipeline opening command; and the vacuum filling module is used for exhausting the air from the thermal management pipeline through the filling opening after the thermal management pipeline is opened, and filling the thermal management pipeline with liquid through the filling opening when the pressure in the thermal management pipeline is less than a preset first threshold value. According to the embodiment of the invention, the filling time can be shortened, the development progress of a complete vehicle product can be improved, and the cost can be reduced.
Description
technical field [0001] The present invention relates to the technical field of automobiles, and more particularly, to a liquid filling device and method for thermal management pipelines of electric vehicles. Background technique [0002] Energy shortage, oil crisis and environmental pollution are becoming more and more serious, which have a huge impact on people's lives and are directly related to the sustainable development of the national economy and society. Countries around the world are actively developing new energy technologies. As a new energy vehicle with low oil consumption, low pollution and low noise, electric vehicle is considered to be an important way to solve the energy crisis and environmental degradation. Hybrid electric vehicles also take into account the advantages of pure electric vehicles and traditional internal combustion engine vehicles. On the premise of meeting the requirements of vehicle power and driving range, they can effectively improve fuel ...
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IPC IPC(8): B67D7/04B67D7/08G05D27/02
CPCB67D7/04B67D7/08G05D27/02
Inventor 陆群张宇
Owner CH AUTO TECH CORP CO LTD