CN206045648U - Air filter on locomotive - Google Patents

Air filter on locomotive Download PDF

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Publication number
CN206045648U
CN206045648U CN201621066248.9U CN201621066248U CN206045648U CN 206045648 U CN206045648 U CN 206045648U CN 201621066248 U CN201621066248 U CN 201621066248U CN 206045648 U CN206045648 U CN 206045648U
Authority
CN
China
Prior art keywords
filter
supporter
grade
locomotive
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621066248.9U
Other languages
Chinese (zh)
Inventor
云海燕
范春斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DATONG SAICHENG LOCOMOTIVE EQUIPMENT CO LTD
Original Assignee
DATONG SAICHENG LOCOMOTIVE EQUIPMENT CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DATONG SAICHENG LOCOMOTIVE EQUIPMENT CO LTD filed Critical DATONG SAICHENG LOCOMOTIVE EQUIPMENT CO LTD
Priority to CN201621066248.9U priority Critical patent/CN206045648U/en
Application granted granted Critical
Publication of CN206045648U publication Critical patent/CN206045648U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of air filter on locomotive, and the air filtration to the electrical equipment into EMUs, the air filter on locomotive include:Grade one filter and secondary filter;The secondary filter is located between the grade one filter and the electrical equipment;The grade one filter and secondary filter are plate and frame structure;The grade one filter and secondary filter are linked together by securing member;And the grade one filter and secondary filter are the connection that can be dismantled;The grade one filter at least includes:Braiding screen component with mesh grid;The secondary filter at least includes:The dust discharge drainage arrangement of filter element core body and the connection filter element core body.This utility model can effectively improve the efficiency that filter is installed on EMUs, directly air filter is arranged on EMUs during use, and be connected with the part for needing cooling, convenient and swift during use, improve work efficiency, shorten man-hour.

Description

Air filter on locomotive
Technical field
This utility model is related to a kind of motor-car group parts, and in particular to be connected for the part that is cooled on a kind of EMUs Air filter, i.e., a kind of air filter on locomotive.
Background technology
The electrical equipment (such as current transformer, transformator) of EMUs is a kind of visual plant for ensureing the normal operation of locomotive. In order to ensure the normal operation of locomotive, generally it is provided with the electrical equipment of locomotive for filtering the air filtration of cooling air Device.With the raising of EMUs quality, the filter effect of air is also required that strictly, it is desirable to which filter can effective filter out sky Dust particle in gas, it is ensured that the cleaning of cooling air, while also requiring that the maintenance time of filter will shorten.
At present, the air filter on locomotive for generally adopting has that drainage, efficiency of dust filtration be relatively low, the replacement cycle is short, the time Long problem, in the dust granule that electrical part surface attachment is tiny in actual application, in the larger environment of humidity, leads Electric component discharging gap is caused not enough electric fault occur.
In sum, there is problems with prior art:Existing air filter on locomotive, poor filtration effect.
Utility model content
This utility model provides a kind of air filter on locomotive, to solve existing air filter on locomotive, filters The problem of effect difference.
For this purpose, the utility model proposes a kind of air filter on locomotive, the air to the electrical equipment into EMUs Filter, the air filter on locomotive includes:Grade one filter and secondary filter;
The secondary filter is located between the grade one filter and the electrical equipment;
The grade one filter and secondary filter are plate and frame structure;The grade one filter and secondary filter are logical Cross securing member to link together;And the grade one filter and secondary filter are the connection that can be dismantled;
The grade one filter at least includes:Braiding screen component with mesh grid;
The secondary filter at least includes:The dust discharge drainage arrangement of filter element core body and the connection filter element core body.
Further, the grade one filter also includes:Support the supporter of the braiding screen component, by the mesh grid Component is sealed on the cover plate on the supporter and locks the locking device of the cover plate.
Further, the supporter is plate and frame supporting construction, and the supporter has frame, and the locking device sets Put on the frame of the supporter.
Further, what the braiding screen component can be dismantled is arranged in the frame of the supporter.
Further, the supporter, the braiding screen component and the cover plate are the tabular of rectangle, the mesh grid The size of the frame for being smaller in size than the supporter of component.
Further, the grade one filter and secondary filter are linked together by fastening bolt.
Further, the cover plate is connected on the supporter by what the locking device can be rotated.
Further,
The cover plate has locked position and open position, and in the locked position, the braiding screen component passes through sandwiched Mode be constrained between the supporter and the cover plate;
In the open position, the braiding screen component departs from the constraint of the supporter and the cover plate, the opening Position is turned position of the angle between the supporter and the cover plate more than 45 °.
Further, the secondary filter also includes:Surround and support the installation frame of the filter element core body, the peace The frame that frames up is rectangle.
Further, the number of the filter element core body is multiple, and multiple filter element core bodys are arranged side by side and form rectangle Arrangement, the dust discharge drainage arrangement are arranged on the end of each filter element core body, and the dust discharge drainage arrangement is strip framework, The vertical multiple filter element core bodys of the dust discharge drainage arrangement are arranged, and the dust discharge drainage arrangement is provided with for dust discharge draining Through hole.
Grade one filter of the present utility model has braiding screen component, and braiding screen component has mesh grid, can cross leaching The impurity such as dirt and Semen Salicis babylonicae cum piluss, secondary filter have the dust discharge drainage arrangement of filter element core body and the connection filter element core body, being capable of mistake Drainage divides and further filters dust, and can discharge moisture and dust, thus good filtration effect, disclosure satisfy that EMUs The airfiltering requirement of electrical equipment.
Further, grade one filter described in the utility model and secondary filter are the connection that can be dismantled, and install fast, also, The cover plate is connected on the supporter by what the locking device can be rotated, thus, in EMUs regular maintenance, will Locking device is opened, and can be taken out just mesh grid composition rapidly, be cleaned or changed.
Description of the drawings
Fig. 1 is the overall structure diagram of air filter on locomotive of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of air filter on locomotive of the present utility model;
Fig. 3 is the decomposition texture schematic diagram of grade one filter of the present utility model;
Fig. 4 is the decomposition texture schematic diagram of secondary filter of the present utility model;
Fig. 5 is the structural representation of filter element core body of the present utility model;
Fig. 6 is the operation principle schematic diagram of filter element core body of the present utility model.
Drawing reference numeral explanation:
6 cover plate of the braiding screen component of 1 grade one filter, 2 secondary filter, 3 supporter, 4 locking device 5,7 installation frame 13 times fixing bodies of fixing body in 11 filter element core body 12 of fixing body on 8 element kit, 9 dust discharge drainage arrangement 10
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated This utility model.
As depicted in figs. 1 and 2, the utility model proposes a kind of air filter on locomotive, to into the electric of EMUs The air filtration of equipment, the air filter on locomotive include:Grade one filter 1 and secondary filter 2;
The secondary filter 2 is located between the grade one filter 1 and the electrical equipment;Grade one filter 1 is carried out After the first step is filtered, secondary filter 2 carries out second step filtration again;
The grade one filter 1 and secondary filter 2 are plate and frame structure or plank frame;The grade one filter 1 Linked together by securing member with secondary filter 2;And the grade one filter 1 and secondary filter 2 are what is can dismantled Connection, to install and to keep in repair;
As shown in figure 3, the grade one filter 1 at least includes:Braiding screen component 5 with mesh grid, for filter dirt and Semen Salicis babylonicae cum piluss;
As shown in figure 4, the secondary filter 2 at least includes:Element kit 8 and the dust discharge for connecting the element kit 8 Drainage arrangement 9, element kit 8 have filter element core body 11, for filtering dirt and filter water;Dust discharge drainage arrangement 9 connects filter element core body 11, the water that filter element core body 11 is filtered out and dust are discharged.
Further, as shown in figure 3, the grade one filter 1 also includes:Support the supporter of the braiding screen component 5 3rd, the braiding screen component 5 is sealed on the cover plate 6 on the supporter 3, and locks the locking device 4 of the cover plate, lock Tight device 4 is located on supporter 3, and cover plate 6 can be locked on supporter 3, and when locking device 4 is unlocked, cover plate can be relative Supporter 3 is rotated or mobile, or can be lifted down from supporter 3.In such manner, it is possible to braiding screen component 5 is protected, and can Safeguard and clean supporter 3.Cover plate mainly includes being arranged on braiding 5 outside steel wire of screen component and is enclosed in outside steel wire Frame, to play preferable protective action and preliminary filtration;Cover plate 6 can regard a steel wire screen window as.
Further, the supporter 3 is plate and frame supporting construction, and the supporter has frame, and frame is provided with multiple Installing hole (is arranged in installing hole, so as to grade one filter 1 and secondary filter 2 are integrally attached to needs with securing member On the part of cooling).The locking device 6 is arranged on the frame of the supporter 3, so, compact conformation, and is easy to lock Tight cover plate 6.
Further, what the braiding screen component 5 can be dismantled is arranged in the frame of the supporter 3, clear to keep in repair Wash.
Further, the supporter 3, the braiding screen component 5 and the cover plate 6 are the tabular of rectangle, so as to Electrical equipment on motor-car is used in combination, and keeps the attractive in appearance of outward appearance.The braiding screen component 5 is smaller in size than the support The size of the frame (inner side) of body, to be placed on the scuncheon of supporter.
Further, the grade one filter 1 and secondary filter 2 are linked together by fastening bolt, to install And dismounting.
Further, the cover plate 6 is connected on the supporter by what the locking device 4 can be rotated.
Further, cover plate 6 is hinged on supporter 3, cover plate 6 can relative support body 3 rotate, the cover plate 6 has Locked position and open position, in the locked position, the braiding screen component 5 is constrained on described by way of sandwiched Between support body 3 and the cover plate 6;
In the open position, the braiding screen component 5 departs from the constraint of the supporter 3 and the cover plate 6, described to beat Open position is set to turned position of the angle between the supporter 3 and the cover plate 6 more than 45 °, and this angle considers braiding On the one hand the size of the frame of the thickness, the thickness of cover plate 6 and supporter 3 of screen component 5, causes the braiding screen component 5 will not be because The low-angle of cover plate 6 is opened and is dropped out, on the other hand, when needing repairing, being capable of fast assembling-disassembling.In EMUs regular maintenance In, locking device to be opened, braiding screen component can be taken out by cover plate rotation more than 45 °, cleaned or changed, so, clearly Wash efficient and convenient, a few minutes can complete dismounting.
Further, as shown in Figure 4 and Figure 5, the secondary filter 2 also includes:Surround and support the filter element core body 11 surround and support the installation frame 7 of element kit 8, and the installation frame 7 is rectangle.In such manner, it is possible to be filter element core body 11 Or element kit 8 is supported by stable support.
Further, the number of the filter element core body 11 is multiple, and in other words, element kit 8 is by multiple filter element cores Body 11 is formed, and multiple filter element core bodys 11 are arranged side by side and form rectanglar arrangement, and the dust discharge drainage arrangement 9 is arranged on each institute The end of filter element core body 11 is stated, in Fig. 4, dust discharge drainage arrangement 9 is arranged on the lower end of each filter element core body 11, the dust discharge row Water installations 9 are strip framework or strip angle steel, and 9 vertical multiple filter element core bodys 11 of the dust discharge drainage arrangement set Put, the dust discharge drainage arrangement 9 is provided with the through hole for dust discharge draining, the water row that filter element core body 11 can be discharged by the through hole Go out, meanwhile, with the dust for filtering down in the water that filter element core body 11 is discharged, dust is also discharged from the through hole with water.Filter element The effect of core body 11 is the air generation high speed centrifugation power into filtering core, and dust, water are separated with air.As shown in fig. 6, every Individual filter element core body 11 is bending structure or is flap shape, and (crotch is for example wrapped crotch of each filter element core body 11 with protrusion flap 112), multiple 11 side by side parallel of filter element core body are arranged the crotch of crotch 111 and bottom at the top of including, two neighboring filter element core body 11 Between have gas circulation passage, passage be bending shape, crotch protrusion bending shape gas circulation passage, to gas or stream Body is stopped.In Fig. 6, air intake direction is bottom direction, and air-out direction is top-direction, i.e., from the bottom of filter element core body 11 or The bottom air inlet of secondary filter 2, from the top air-out of the top of filter element core body 11 or secondary filter 2, air-flow by bottom surface extremely Top surface flows in the passage of bending, in the passage of gas circulation, by hook (crotch 111 at top and bottom on filter element The crotch in portion obstruction 112) so that the granule and drop in air-flow is intercepted, and falls into dust discharge drainage arrangement by action of gravity 9.Wherein, filter element core body 11 can adopt the MF1 model filter elements bought on market.
The assembling process of the monolithic filter of the present embodiment is as follows:
Secondary filter 2 is arranged on one-level on the basis of grade one filter 1 by the assembling of the monolithic filter of the present embodiment On filter 1, one is connected as overall.
Wherein supporter 3, braiding screen component 5 can be welded into frame-type, by supporter 3 by locking device 4, mesh grid group Part 5 and cover plate 6 are connected as one.Braiding screen component is made up of underframe, mesh grid and seamed edge ceiling.
Wherein installation frame 7, element kit 8 can be welded into frame-type, and filter element is constituted 8 and dust discharge by installation frame 7 Drainage arrangement 9 is connected as one.
Element kit 8 is made up of upper fixing body 10, filter element core body 11, middle fixing body 12 and lower fixing body 13, upper fixing body 10th, middle fixing body 12 and 13 vertical filter element core body 11 of lower fixing body form the frame and intermediate supports of filter element core body 11, wherein on Fixing body 10, filter element core body 11, middle fixing body 12, lower fixing body 13 are welded into entirety, and effect is made into filtering core Air produces high speed centrifugation power, and dust, water are separated with air.
Wherein, the demounting procedure of grade one filter 1 is, for example,:
Step one:With the quick rotating locking apparatus of hexagon, in this utility model, locking device is three dead bolts, because This, the step used time was less than six seconds;
Step 2:Steel wire is assembled outward-dipping while extracting upwards, 10 seconds or so used time;
Step 3:Mesh grid assembling taking-up is changed, 10 seconds or so used time;
The operation of above step inverted sequence then completes Fast Installation.(1 minute or so whole installation process used time).
The use process of the monolithic filter of the present embodiment is as follows:
The air filter of the present embodiment is arranged on EMUs, specifically, near electrical equipment on locomotive On locomotive car body, to carry out cooling protection to electrical equipment.
The air filter of the present embodiment, can effectively improve the installation effectiveness that air filter is installed on locomotive, Directly filter is arranged on EMUs during use, and is connected with electrical equipment air inlet, it is convenient and swift during use, carry High work efficiency, shortens man-hour.In EMUs regular maintenance, locking device is opened, cover plate rotation is more than 45 ° Braiding screen component is taken out, is cleaned or is changed.
The schematic specific embodiment of this utility model is the foregoing is only, model of the present utility model is not limited to Enclose.Can be mutually combined under conditions of not conflicting for each ingredient of the present utility model, any those skilled in the art, On the premise of without departing from design of the present utility model and principle, done equivalent variations and modification, all should belong to this practicality new The scope of type protection.

Claims (10)

1. a kind of air filter on locomotive, the air filtration to the electrical equipment into EMUs, it is characterised in that the machine Vehicular air filter includes:Grade one filter and secondary filter;
The secondary filter is located between the grade one filter and the electrical equipment;
The grade one filter and secondary filter are plate and frame structure;The grade one filter and secondary filter are by tight Firmware links together;And the grade one filter and secondary filter are the connection that can be dismantled;
The grade one filter at least includes:Braiding screen component with mesh grid;
The secondary filter at least includes:The dust discharge drainage arrangement of filter element core body and the connection filter element core body.
2. air filter on locomotive as claimed in claim 1, it is characterised in that the grade one filter also includes:Support The supporter of the braiding screen component, the braiding screen component is sealed on into the cover plate on the supporter and locking is described The locking device of cover plate.
3. air filter on locomotive as claimed in claim 2, it is characterised in that the supporter is that plate and frame supports knot Structure, the supporter have frame, and the locking device is arranged on the frame of the supporter.
4. air filter on locomotive as claimed in claim 3, it is characterised in that the setting that the braiding screen component can be dismantled In the frame of the supporter.
5. air filter on locomotive as claimed in claim 2, it is characterised in that the supporter, the braiding screen component The tabular of rectangle, the size of the frame for being smaller in size than the supporter of the braiding screen component are with the cover plate.
6. air filter on locomotive as claimed in claim 1, it is characterised in that the grade one filter and secondary filter Linked together by fastening bolt.
7. air filter on locomotive as claimed in claim 2, it is characterised in that the cover plate passes through the locking device energy What is rotated is connected on the supporter.
8. air filter on locomotive as claimed in claim 7, it is characterised in that
The cover plate has locked position and open position, in the locked position, side of the braiding screen component by sandwiched Formula is constrained between the supporter and the cover plate;
In the open position, the braiding screen component departs from the constraint of the supporter and the cover plate, the open position For turned position of the angle between the supporter and the cover plate more than 45 °.
9. air filter on locomotive as claimed in claim 1, it is characterised in that the secondary filter also includes:Surround And the installation frame of the filter element core body is supported, the installation frame is rectangle.
10. air filter on locomotive as claimed in claim 9, it is characterised in that the number of the filter element core body be it is multiple, Multiple filter element core bodys are arranged side by side and form rectanglar arrangement, and the dust discharge drainage arrangement is arranged on each filter element core body End, the dust discharge drainage arrangement are strip framework, and vertically multiple filter element core bodys are arranged the dust discharge drainage arrangement, institute State dust discharge drainage arrangement and be provided with the through hole for dust discharge draining.
CN201621066248.9U 2016-09-20 2016-09-20 Air filter on locomotive Expired - Fee Related CN206045648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621066248.9U CN206045648U (en) 2016-09-20 2016-09-20 Air filter on locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621066248.9U CN206045648U (en) 2016-09-20 2016-09-20 Air filter on locomotive

Publications (1)

Publication Number Publication Date
CN206045648U true CN206045648U (en) 2017-03-29

Family

ID=58370761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621066248.9U Expired - Fee Related CN206045648U (en) 2016-09-20 2016-09-20 Air filter on locomotive

Country Status (1)

Country Link
CN (1) CN206045648U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170329

Termination date: 20180920