Combined type wind scooper capable of rapid adjustment and working method thereof

Abstract

The invention discloses a combined type wind scooper capable of rapid adjustment and a working method thereof. The combined type wind scooper comprises a main cover body and a crossed partition board, wherein connecting structures allowing the main cover body and the crossed partition board to be fixedly connected are arranged at corresponding positions of the main cover body and the crossed partition board. The using method of the combined type wind scooper capable of rapid adjustment comprises judgment of the adjustment direction, and the adjustment is based on the result of a heat balance test of a sample vehicle. After the first heat balance test of the sample vehicle, the adjustment direct is firstly judged, and then the relative position of the crossed partition board and the main cover body in the wind scooper is flexibly adjusted to fulfill the purpose of reallocating cooling air volume of a radiator and an intercooler, and another test is quickly carried out.

Description

technical field [0001] The invention relates to a quick-adjustable combined fan air guide hood, in particular to a special fan air guide hood in the development process of a prototype vehicle, and belongs to the technical field of parts and components for an engine cooling system. Background technique [0002] In order to reduce the energy consumption of the engine cooling fan when the vehicle is running, and at the same time make the vehicle run stably near the optimum water temperature of the engine and prolong the life of the engine, more and more passenger cars change the cooling fan of the engine radiator and intercooler from the traditional one. A single mechanical fan directly connected to the engine is upgraded to multiple electronic fans that can automatically control the speed according to the engine water temperature and the air temperature of the intercooler, such as the thermal management cooling system used by Yutong Bus. In the engine cooling system of such mod...

AI Technical Summary

Problems solved by technology

Once the design of the internal partition of the windshield is unreasonable during the development of the prototype vehicle, the limited cold air volume is unreasonably distributed between the radiator and the intercooler. During the heat balance test, it is easy to show that the heat dissipation performance of the radiator is sufficient and the heat dissipation performance of the intercooler is insufficient. Or the embarrassing situation where the heat dissipation performance of the intercooler is sufficient but the heat dissipation performance of the radiator is insufficient

However, the rationality of the design of the windshield cannot be predicted, and it can only be finalized by repeating the following sequence of work: 1 heat balance test-2 redesign and manufacture of a new windshield-3 install the electronic fan on the new windshield and install it on the car again Carry out thermal balance test, which will greatly affect the development progress of the prototype vehicle and cause economic losses

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