Power van full-automatic combined type overhead exhaust system and control method thereof

A power vehicle, combined technology, applied in vehicle components, circuits or fluid pipelines, heating/cooling equipment, etc., can solve problems such as increased wear and tear of fuel system components, high noise and damage to the whole vehicle, and achieve higher fuel temperature. Comfortable working environment and the effect of ensuring the inlet oil temperature

Pending Publication Date: 2021-09-03
徐州海伦哲特种车辆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. In order to increase the heat dissipation area of ​​the existing high-power power supply vehicles, it is generally chosen to install louvers at the front, rear, or both sides of the compartment to make full use of the space on all sides and strive for the largest ventilation area. This method can effectively Increase the heat dissipation surface, but it also brings greater difficulty to noise reduction, and the noise of the whole vehicle will be relatively loud
[0005] 2. In the cold season, especially in ice and snow weather, the vehicle intake and exhaust shutters are easily blocked by ice and snow and cannot be opened. It is necessary to manually climb to the shutters and use warm water to melt the ice and snow. This not only slows down the efficiency but also increases the risk of staff slipping
However, when the engine is running, the fuel inlet temperature is too high, not only the engine output power will be reduced, but also the lubrication effect will be reduced, which will aggravate the wear of the fuel system components
[0007] 4. In order to increase the ventilation area of ​​existing power vehicles, the louvers are usually enlarged so that they are lower than the top of the cab. The high-temperature exhaust air blows directly to the cab, destroying the paint film and luster of the cab, and will accelerate the corrosion and damage of the cab.

Method used

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  • Power van full-automatic combined type overhead exhaust system and control method thereof
  • Power van full-automatic combined type overhead exhaust system and control method thereof
  • Power van full-automatic combined type overhead exhaust system and control method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0044] Such as Figure 1-6 As shown: this embodiment provides a fully automatic combined roof exhaust system for a power supply car, including a compartment 1, a generator set 2 installed in the compartment 1, the generator set 2 is connected to a radiator 2.1, and the compartment 1 An exhaust plate 3 is arranged on the front side of the vehicle, and the exhaust plate 3 divides the compartment 1 into two parts: the front exhaust space and the rear working space. The generator set 2 and radiator 2.1 are installed in the rear working space. Inside, the air outlet of the radiator 2.1 is communicated with the air exhaust space, and the air guide plate 7 corresponding to the air outlet of the radiator 2.1 is arranged in the air exhaust space, and the air guide plate 7 can discharge the air The exhaust air from the air outlet is guided to the top of the compartment 1 in the exhaust space and can reflect the noise to the top of the compartment 1 in the exhaust space. The air deflecto...

Embodiment 2

[0066] This embodiment provides a fully automatic combined overhead exhaust system for a power supply car and its control method, which is further improved on the basis of Embodiment 1. The wall 1.2 is welded, and the right side of the shutter mounting frame 4 is welded with the compartment right side wall 1.3 of the compartment 1, which helps to make the shutter mounting frame 4 more firmly fixed.

Embodiment 3

[0068] This embodiment provides a fully automatic combined overhead exhaust system for a power vehicle and its control method. The difference between this embodiment and Embodiment 1 is that the air deflector 7 is an arc-shaped structure formed by multiple bends.

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Abstract

The invention discloses a power van full-automatic combined type overhead exhaust system and a control method thereof.The power van full-automatic combined type overhead exhaust system comprises a compartment and a generator set installed in the compartment, the generator set is connected with a radiator, and an exhaust plate is arranged on the front side of the compartment and divides the compartment into a front exhaust space and a rear operation space; an air outlet of the radiator is communicated with the air exhaust space, an air guide plate is arranged in the air exhaust space and divides the air exhaust space into an air exhaust chamber and an oil tank chamber, and ventilation, heat dissipation and noise reduction of the power van can be achieved; ice on the louver can be melted, and the problem that the louver cannot be opened due to the fact that ice and snow seal the louver is solved; high-temperature exhaust can be prevented from directly blowing the fuel tank to increase the fuel temperature, and heat radiation of the high-temperature exhaust to the fuel tank chamber is reduced; the louver and the fan can be controlled to cool the oil tank, so that two heat dissipation modes of natural ventilation and forced ventilation are realized, and a powerful guarantee is provided for full-power output and lasting operation of the generator set.

Description

technical field [0001] The invention relates to the technical field of exhaust systems for power vehicles, in particular to a fully automatic combined roof exhaust system for power vehicles and a control method thereof. Background technique [0002] With the advancement of science and technology and the rapid development of society, the application fields of power supply vehicles are becoming more and more extensive, the power load is increasing, and the backup time requirements are getting longer and longer, and the use of high-power power supply vehicles is becoming more and more popular. When the power supply vehicle is running, it will generate a lot of heat and noise in the compartment. The power supply vehicle should not only have a large enough exhaust area to ensure the effective cooling and ventilation of the unit, but also have corresponding measures to reduce the noise of the vehicle and avoid environmental pollution. cause noise pollution. [0003] Existing powe...

Claims

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Application Information

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IPC IPC(8): B60H1/00B60R16/023
CPCB60H1/00357B60H1/00735B60H1/00821B60H1/00871B60H1/00878B60R16/0232
Inventor叶艳耿德福欧阳成曹斌李建军张雷王翔宇
Owner徐州海伦哲特种车辆有限公司