Intelligent heat dissipation system based on variable-angle hydraulic fan and control scheme

A heat dissipation system and angle-changing technology, applied in the field of vehicle cooling systems, can solve problems such as limited air volume adjustable range, water tank adsorption of debris, excess air volume, etc.

Pending Publication Date: 2017-09-08
LONGKOU ZHONGYU THERMAL MANAGEMENT SYST SCIAND TECH
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  • Abstract
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Problems solved by technology

[0002] In the current vehicle cooling system, most of the integrated fans cooperate with the cooling mode of the clutch. The clutch controls the speed of the fan to change the air volume and take away the heat for heat dissipation. Although this type of fan has a simple structure and low price, it has great performance. To a certain extent, it is limited by the working state of the clutch, and the air volume is

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  • Intelligent heat dissipation system based on variable-angle hydraulic fan and control scheme
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Embodiment Construction

[0044] The intelligent heat dissipation system and control scheme of the present invention are all based on variable-angle hydraulic fans, and the angle of the fan blades of the hydraulic fans can be adjusted and changed arbitrarily, that is, the present invention is based on hydraulic fans with stepless angle changes. For example, the present invention can be applied to Chinese patents In CN105971712A, intelligent heat dissipation is realized by adjusting the angle of the fan blades, which saves energy consumption of the hydraulic fan and reduces the heat dissipation cost of the engine.

[0045] In this embodiment, the fan driving device takes the vehicle engine 1 as an example, but it is not limited thereto; the hydraulic fan is directly connected to the main shaft of the fan driving device rigidly or is connected to the fan driving device through other transmission forms, such as a belt drive and a fan drive The device is connected by transmission, and the hydraulic fan and ...

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Abstract

The invention provides an intelligent heat dissipation system based on a variable-angle hydraulic fan and a control scheme and relates to an intelligent heat dissipation system for vehicle heat dissipation and a control scheme. The intelligent heat dissipation system based on the variable-angle hydraulic fan comprises one hydraulic fan and further comprises a sensing device for monitoring water temperature, oil temperature, rotating speed and a pressure signal, a sensing signal processing control unit and a hydraulic execution device controlled by the control unit. The intelligent heat dissipation system based on the variable-angle hydraulic fan can control the hydraulic fan to complete an stepless variable-angle action based on the sensing signal received by the control unit, adjusts air volume according to the heat dissipation demand, is simple, reliable and easy to achieve and has the advantages of saving energy and reducing consumption.

Description

technical field [0001] The invention relates to the technical field of vehicle cooling systems, in particular to an intelligent heat dissipation system based on controlling a hydraulic fan to continuously change the angle; the invention also relates to a control scheme of the intelligent heat dissipation system. Background technique [0002] In the current vehicle cooling system, most of the integrated fans cooperate with the cooling mode of the clutch. The clutch controls the speed of the fan to change the air volume and take away the heat for heat dissipation. Although this type of fan has a simple structure and low price, it has great performance. To a certain extent, it is limited by the working state of the clutch, and the air volume is also limited by the speed of the fan drive. When the speed of the fan drive is constant, the adjustable range of the air volume is limited, and excess air volume is prone to occur. In addition, the working method of air suction for vehic...

Claims

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Application Information

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IPC IPC(8): B60K11/06
CPCB60K11/06Y02T10/88
Inventor 王兆宇刘中银刘学文唐祝友林云鹏
Owner LONGKOU ZHONGYU THERMAL MANAGEMENT SYST SCIAND TECH
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