CN214914270U

CN214914270U - Dust-proof self-filtering device for locomotive

Info

Publication number: CN214914270U
Application number: CN202121684086.6U
Authority: CN
Inventors: 段安龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-11-30
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to a locomotive ventilation filter technical field, the scheme is locomotive hinders dirt self-filtration device, including the locomotive panel, install the installation frame in the vent hole of locomotive panel, the installation frame is the latticed frame that the horizontal and vertical board cross formed, a plurality of groups of automatic filter are installed to adjacent side by side on the installation frame, and the penetrating area of automatic filter with the installation frame covers completely, makes the ventilation process of the inboard and outboard of locomotive panel only go on through the automatic filter, and the automatic filter in this scheme adopts big U type shell structure to make, and its bottom opening maximum width obtains increasing substantially than prior art, and the effective ventilation area in bottom accounts for the ratio and increases, and ventilation filtration is more smooth and easy; this scheme automatic filter has add the multirow at the top and has filtered the hole, forms trilateral filter surface, has reduced the air reflux phenomenon, has effectively increased the ventilation filter effect.

Description

Dust-proof self-filtering device for locomotive

Technical Field

The utility model relates to a locomotive ventilation filter technical field specifically is locomotive hinders dirt from filter equipment.

Background

An electric locomotive, also called an electric train, is a train which obtains electric energy from a power supply network (contact network) or a power supply rail and drives a vehicle to run through an electric motor. The electric locomotive needs electric energy supplied by the power supply system of the electrified railway, and the electric drive diesel locomotive and the gas locomotive which carry the power generation energy and device do not belong to the electric locomotive category. The electric locomotive is the product of the second industrial revolution, but has not been developed in an ultra-large scale until after the third industrial revolution, and is the main force of modern trains. Electric locomotives have many advantages, and the combination properties are much stronger than those of steam locomotives and diesel locomotives, and are not only widely used for the operation of main railways, but also serve almost all urban rail transit. Nowadays, the construction of electrified railways is widely developed in most countries around the world, the application of electric locomotives is popularized, and more advanced electric locomotives are vigorously developed.

Need set up the ventilation window on the electric locomotive carriage, generally install the shutter in it, but the shutter louver has the angle, dust, catkin, debris etc. pass the shutter along with the wind and blow in the vent, and then deposit on the filter screen, thereby lead to the ventilation rate lower, need often wash the filter screen, have one kind among the prior art as the self-filter that figure 8 shows, it is through the circular honeycomb holes of evagination that spreads over the design, make air inlet pressure reduce, impurity is difficult for adsorbing, can drop along with the wind, but its structural design leads to its bottom effective ventilation region to account for less than, it is smooth and easy inadequately to ventilate, and honeycomb holes only design in both sides, the ventilation filter effect is general.

Based on this, this scheme has designed a neotype locomotive and has hindered dirt from filter equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel locomotive hinder dirt from filter equipment to solve the problem that provides among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

locomotive hinders dirt from filter equipment, including the locomotive panel, install the installation frame in the vent of locomotive panel, the installation frame is the latticed frame that the board cross of crossing is stood up, adjacent side by side on the installation frame installs a plurality of groups automatic filtration ware, and automatic filtration ware covers the penetrating area of installation frame completely for the ventilation process of locomotive panel inside and outside only goes on through automatic filtration ware.

Preferably, the automatic filter is connected with the mounting frame through screws, and threaded holes are formed in the mounting frame.

Preferably, the automatic filter is of a shell structure with an opening at the bottom, each group of automatic filters consists of a plurality of middle filters and two end filters, honeycomb holes are formed in the front side and the rear side and the top of each automatic filter, an extending skirt edge is arranged on the outer side of the opening at the bottom of each automatic filter, and connecting threaded holes are distributed in the extending skirt edge.

Preferably, the intermediate filter is a straight U-shaped shell structure, and the end filter comprises a straight U-shaped shell part and a bent shell part.

Preferably, the honeycomb holes on the top of the automatic filter have three rows.

Preferably, the honeycomb holes are convex circular holes.

Preferably, one end of the middle filter is provided with an external flange, the other end of the middle filter is provided with a flange slot, and two end filters in each group of automatic filters are respectively and correspondingly provided with the external flange and the flange slot.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic filter in the scheme is made of a large U-shaped shell structure, the maximum width of the bottom opening of the automatic filter is greatly increased compared with the prior art, the occupied ratio of the effective ventilation area at the bottom is increased, and ventilation and filtration are smoother; this scheme automatic filter has add the multirow at the top and has filtered the hole, forms trilateral filter surface, has reduced the air reflux phenomenon, has effectively increased the ventilation filter effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic structural view of the intermediate filter of the present invention;

fig. 4 is a bottom view of the intermediate filter of the present invention;

FIG. 5 is a schematic structural view of the end filter of the present invention;

FIG. 6 is a bottom view of the tip filter of the present invention;

fig. 7 is a schematic diagram of a modified structure of the intermediate filter of the present invention;

FIG. 8 is a schematic structural diagram of a self-filter of a conventional locomotive.

1-locomotive panel, 2-mounting frame, 3-automatic filter, 4-honeycomb hole, 5-extending skirt edge, 6-connecting threaded hole, 21-mounting threaded hole, 31-middle filter, 32-end filter, 311-external flange, 312-flange slot, 321-straight U-shaped shell part and 322-bent shell part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, the present embodiment provides a technical solution:

locomotive hinders dirt from filter equipment, including locomotive panel 1, install installation frame 2 in locomotive panel 1's the vent hole, installation frame 2 is the latticed frame that the crossing of horizontal riser formed, and installation frame 2 is last to adjoin side by side and install a plurality of groups automatic filtration ware 3, and automatic filtration ware 3 covers the penetrating area of installation frame 2 completely for the ventilation process of locomotive panel 1 inside and outside only goes on through automatic filtration ware 3.

Further, the automatic filter 3 is connected with the mounting frame 2 through screws, and the mounting frame 2 is provided with threaded holes 21.

Further, automatic filtration ware 3 is bottom open-ended shell structure, and every group automatic filtration ware 3 comprises filter 31 and two end filters 32 in the middle of a plurality of, and automatic filtration ware 3 front and back side and top all are provided with honeycomb holes 4, and automatic filtration ware 3's bottom opening outside is equipped with extension shirt rim 5, and it has connecting screw hole 6 to distribute on the shirt rim 5 of extending.

Further, intermediate filter 31 has a straight U-shaped shell structure, and end filter 32 includes a straight U-shaped shell portion 321 and a curved shell portion 322.

Further, the honeycomb holes 4 at the top of the automatic filter 3 have three rows.

Further, the honeycomb holes 4 are convex circular holes.

The working principle is as follows: the size and shape of the automatic filter 3 are improved by the scheme, the automatic filter is made of a large U-shaped shell structure, and the effective ventilation area ratio of the bottom of the automatic filter reaches 77.92%, so that the ventilation and the filtration of a locomotive are smoother; this scheme has add three rows of honeycomb holes at automatic filter 3 tops simultaneously, forms trilateral filter surface, has reduced the air reflux phenomenon, has effectively increased the ventilation filter effect.

Example two

Based on the locomotive dust-proof self-filtering device provided by the first embodiment of the application, the second embodiment of the application provides another locomotive dust-proof self-filtering device. The second embodiment is only a further mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the following embodiments.

Referring to the attached drawings 1-7, the dust-proof self-filtering device for the locomotive comprises a locomotive panel 1, an installation frame 2 is installed in a vent hole of the locomotive panel 1, the installation frame 2 is a latticed frame formed by crossing vertical and horizontal plates, a plurality of groups of automatic filters 3 are adjacently installed on the installation frame 2 side by side, the automatic filters 3 completely cover a through area of the installation frame 2, so that the ventilation process of the inner side and the outer side of the locomotive panel 1 is only performed through the automatic filters 3, the automatic filters 3 are connected with the installation frame 2 through screws, threaded holes 21 are installed on the installation frame 2, the automatic filters 3 are of a shell structure with an opening at the bottom, each group of automatic filters 3 consists of a plurality of middle filters 31 and two end filters 32, honeycomb holes 4 are formed in the front side, the rear side and the top of each automatic filter 3, and an extension skirt 5 is arranged on the outer side of the opening at the bottom of each automatic filter 3, connecting threaded holes 6 are distributed in the extending skirt edge 5, the middle filter 31 is of a straight U-shaped shell structure, the end filter 32 comprises a straight U-shaped shell part 321 and a bent shell part 322, three rows of honeycomb holes 4 are formed in the top of the automatic filter 3, and the honeycomb holes 4 are outwards-protruding circular holes.

Furthermore, one end of the middle filter 31 is provided with an external flange 311, the other end is provided with a flange slot 312, and the two end filters 32 in each group of automatic filters 3 are respectively and correspondingly provided with the external flange 311 and the flange slot 312.

The second embodiment is different from the first embodiment in that: the flange and the slot which are used for butt joint and insertion are arranged between the connecting surfaces of the filter, and through the increase of the flange and the slot, all parts are connected into a whole, so that the installation and the positioning are more accurate, and the possibility of gap ventilation is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Locomotive hinders dirt from filter equipment, its characterized in that includes locomotive panel (1), install installation frame (2) in the vent of locomotive panel (1), installation frame (2) are the latticed frame that the board cross of violently erecting forms, a plurality of groups automatic filtration ware (3) are installed to adjacent side by side on installation frame (2), and automatic filtration ware (3) cover the penetrating area of installation frame (2) completely for the process of taking a breath of locomotive panel (1) inside and outside only goes on through automatic filtration ware (3).

2. The locomotive dust-resistant self-filtering device according to claim 1, characterized in that: the automatic filter (3) is connected with the installation frame (2) through screws, and threaded holes (21) are installed in the installation frame (2).

3. The locomotive dust-resistant self-filtering device according to claim 2, wherein: automatic filter (3) are bottom open-ended shell structure, and filter (31) and two end filters (32) are constituteed in the middle of every group automatic filter (3) by a plurality of, side and top all are provided with honeycomb holes (4) around automatic filter (3), the bottom open-ended outside of automatic filter (3) is equipped with extension shirt rim (5), it has connecting screw hole (6) to distribute on extension shirt rim (5).

4. The locomotive dust-resistant self-filtering device according to claim 3, wherein: the middle filter (31) is of a straight U-shaped shell structure, and the end filter (32) comprises a straight U-shaped shell part (321) and a bent shell part (322).

5. The locomotive dust-resistant self-filtering device according to claim 3, wherein: the honeycomb holes (4) on the top of the automatic filter (3) are three rows in total.

6. The locomotive dust-resistant self-filtering device according to claim 3, wherein: the honeycomb holes (4) are convex circular holes.

7. The locomotive dust-resistant self-filtering device according to claim 4, wherein: one end of the middle filter (31) is provided with an external flange (311), the other end of the middle filter is provided with a flange slot (312), and two end filters (32) in each group of automatic filters (3) are respectively and correspondingly provided with the external flange (311) and the flange slot (312).