Inertial filter combined module for internal combustion and electric locomotives

A technology for electric locomotives and filters, which is applied in the fields of dispersed particle filtration, chemical instruments and methods, and dispersed particle separation, can solve the problems of inconvenient operation and maintenance of inertial filters, and achieve good overall assembly processability and application. Easy maintenance and easy installation

Active Publication Date: 2015-03-25
CRRC QISHUYAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the basic problem that the operation and maintenance of the inertial filter must be inconvenient on the vehicle

Method used

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  • Inertial filter combined module for internal combustion and electric locomotives
  • Inertial filter combined module for internal combustion and electric locomotives
  • Inertial filter combined module for internal combustion and electric locomotives

Examples

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Embodiment Construction

[0032] figure 1 A new type of inertial filter combination module structure for internal combustion and electric locomotives according to the embodiment shown in ~8, which consists of a filter rear cover 1 and a filter front cover 2 to connect a plurality of parallel inertial filters 3 sandwiched in the middle, the filter front cover 2 is provided with a V-shaped filter screen 2-4, and the filter rear cover 1 is provided with a fine filter assembly 4, thereby forming a three-stage filter combination module. In the filter back cover 1, each row of inertial filters 3 is provided with a dust exhaust duct branch pipe 1-3, which is connected with the dust exhaust duct main pipe 1-4, and passes through the dust exhaust duct flange 1-4 after summarization. 5 and its air exhaust duct seals 1-6 are connected with the air duct of the external dust exhaust fan to realize dust exhaust; the middle part of each dust exhaust air duct branch pipe 1-3 is provided with a plurality of dust exhaus...

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PUM

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Abstract

The invention relates to the technical field of internal combustion and electric locomotive filtration, and particularly relates to an inertial filter combined module for internal combustion and electric locomotives. A plurality of parallel inertial filters are clamped between filter rear covers and filter front covers; filter rear cover installation holes are formed in the filter rear covers; the filter rear covers are fastened into installation screw seats of side wall installation beams through filter rear cover installation bolts so as to fix the filter rear covers; filter front cover installation holes and filter front cover installation notches are formed in the filter front covers, and the filter front covers are fastened into installation screw seats of the side wall installation beams through filter front cover installation bolts so as to fix the filter front covers. When the inertial filters are cleaned, only the filter front cover installation bolts are screwed off, and the filter front covers are dismounted, so that the inertial filters can be taken out without screwing off the filter rear cover installation bolts. The basic problem that the running and maintenance of the inertial filters need to be carried out on locomotives so as to be inconvenient is solved.

Description

technical field [0001] The invention relates to the technical field of internal combustion and electric locomotive filtration, in particular to an inertial filter combination module for internal combustion and electric locomotives. Background technique [0002] The various systems of high-speed internal combustion and electric locomotives need to be cooled with a large amount of clean air. Inhalation of air with dust and sand will seriously aggravate the wear of the moving parts of the locomotive and electrical switch contacts, reduce the insulation of electrical components, and thereby reduce the service life of the internal combustion engine. The inertial filter for railway internal combustion and electric locomotives is a device that filters the dust and sand in the inhaled outdoor air, and then sends the filtered clean air into the locomotive working room. The inertia of the air filter for locomotives The air filter is a key air filtration device installed at the air in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/12B01D46/42B01D46/00
Inventor 李亮张晓芳李新华
Owner CRRC QISHUYAN CO LTD
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