Hot blowing type snow sweeper based on large-bypass-ratio turbofan engine and snow removing method

A technology of turbofan engine and large bypass ratio, which is used in machinery/engine, snow surface cleaning, mechanical equipment, etc., can solve the problems affecting snow removal and surge, and achieve the reduction of snow removal cost, large displacement, and improved snow removal. The effect of efficiency

Pending Publication Date: 2022-01-04
甘肃长城氢能源工程研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the engine air intake is greatly disturbed, unstable working conditions such as surge may occur, thereby affecting snow removal

Method used

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  • Hot blowing type snow sweeper based on large-bypass-ratio turbofan engine and snow removing method
  • Hot blowing type snow sweeper based on large-bypass-ratio turbofan engine and snow removing method
  • Hot blowing type snow sweeper based on large-bypass-ratio turbofan engine and snow removing method

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Experimental program
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specific Embodiment approach

[0040]It should be noted that the structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not used to limit the conditions for the implementation of the present invention , any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope covered by the technical content disclosed in the present invention without affecting the effect and purpose of the present invention. .

[0041] At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without ...

Embodiment 1

[0043] Such as Figure 1~3 As shown, the present invention discloses a hot blowing snow removal vehicle based on a turbofan engine with a large bypass ratio, including a car chassis 1, a front compartment 2, a fuel tank 3, a rear compartment 4, a turbofan engine 5, and an air intake assembly 6 , power supply assembly 8, oil supply assembly 9, hydraulic starting assembly 10, jet snow removal assembly 12 and control assembly, the upper end surface of the automobile chassis 1 is fixed with a front compartment 2 and a rear compartment 4, and a fuel oil tank 3 is arranged in the front compartment 2, and the rear compartment 4 is provided with a turbofan engine 5, an air intake assembly 6 and a jet snow removal assembly 12, one end of the turbofan engine 5 is connected to the air intake assembly 6, the other end of the turbofan engine 5 is connected to the jet snow removal assembly 12, and one end of the oil supply assembly 9 is connected to The fuel oil tank 3, the other end of the...

Embodiment 2

[0045] Such as Figure 4 As shown, preferably, the turbofan engine 5 includes a low-pressure compressor 5-1, a partition casing 5-2, a high-pressure compressor 5-3, a combustion chamber 5-4, a turbine device 5-5, a mixer 5- 6. The nozzle 5-7 and the middle casing 5-10, one end of the low-pressure compressor 5-1 is connected to the intake assembly 6, the other end of the low-pressure compressor 5-1 is connected to the partition casing 5-2, and the partition casing 5-2 The center is connected to the high-pressure compressor 5-3, and the outer side of the high-pressure compressor 5-3 is connected to the middle casing 5-10, and the other end of the middle casing 5-10 communicates with the nozzle 5-7, and the other end of the high-pressure compressor 5-3 Connect the combustion chamber 5-4, the other end of the combustion chamber 5-4 is connected to the turbine device 5-5, the other end of the turbine device 5-5 is connected to the mixer 5-6, and the mixer 5-6 is arranged in the noz...

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Abstract

The invention belongs to the technical field of snow removal equipment, and discloses a hot blowing type snow sweeper based on a large-bypass-ratio turbofan engine and a snow removal method. The hot blowing type snow sweeper comprises an automobile chassis, a front carriage, a fuel oil tank, a rear carriage, the turbofan engine, an air inlet assembly, a power supply assembly, an oil supply assembly, a hydraulic starting assembly, an air injection snow removal assembly and a control assembly; a front compartment and a rear compartment are fixed to the upper end face of the automobile chassis, a fuel oil tank is arranged in the front compartment, the turbofan engine, the air inlet assembly and the air injection snow removal assembly are arranged in the rear compartment, one end of the turbofan engine is connected with the air inlet assembly, and the other end of the turbofan engine is connected with the air injection snow removal assembly; and one end of the oil supply assembly is connected with the fuel oil tank, the other end of the oil supply assembly is connected with an oil way of the turbofan engine, the power supply assembly and the hydraulic starting assembly are arranged at the bottom of the automobile chassis, and the power supply assembly and the hydraulic starting assembly are connected with the turbofan engine.

Description

technical field [0001] The invention belongs to the technical field of snow removal equipment, and in particular relates to a hot blowing snow removal vehicle and a snow removal method based on a turbofan engine with a large bypass ratio. Background technique [0002] The hot-blown jet snow removal vehicle abandons the traditional snow removal method of mechanical movement, and uses the high-speed gas flow discharged from the jet engine to remove snow. Snow and ice removal on roads in winter. [0003] Existing thermal blowing jet snow removal vehicles mainly use turbojet engines as snow removal power. Noisy, relatively short service life and other disadvantages. [0004] Existing hot-blowing snow removal vehicles have high fuel consumption, high cost of use, and short continuous working time at a time, often requiring a refueling vehicle to follow them. [0005] Existing thermal blowing snow removal vehicles have relatively small displacement and relatively low snow remov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02K3/04F02C6/04F02C6/18E01H5/10
CPCF02K3/04F02C6/04F02C6/18E01H5/106
Inventor 于庆瑞张相毅胡金海张百灵王军隋永华李小涛唐亚军黄文辉
Owner 甘肃长城氢能源工程研究院有限公司
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