CN103463881A - Inertial filter combined module for internal combustion and electric locomotives - Google Patents
Inertial filter combined module for internal combustion and electric locomotives Download PDFInfo
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- CN103463881A CN103463881A CN2013104424249A CN201310442424A CN103463881A CN 103463881 A CN103463881 A CN 103463881A CN 2013104424249 A CN2013104424249 A CN 2013104424249A CN 201310442424 A CN201310442424 A CN 201310442424A CN 103463881 A CN103463881 A CN 103463881A
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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
The present invention relates to internal combustion, electric locomotive filtering technical field, especially a kind of internal combustion, use for electric locomotive inertia-type cleaner composite module.
Background technology
Internal combustion, its each system of electric locomotive of benz need to be carried out cooling with a large amount of clean airs at a high speed.Each moving component that suction can serious aggravation locomotive with the air of dust and the grains of sand and the wearing and tearing of electric appliance switch contact, reduce the insulation of electric elements, thus the service life of reducing internal combustion engine.Railway internal combustion, use for electric locomotive inertia-type cleaner are filtered the airborne dust in the field of suction and the grains of sand, again the clean air after filtering is sent into to an equipment of locomotive work chamber, the inertia-type cleaner of air filter for motorcycle is mounted in the crucial air filtration unit of air filter air inlet, so its design is played very important effect to dust discharge effect and air inlet/outlet flow.
Require high locomotive for sand-proof, usually the inertia-type cleaner that the employing filtering efficiency is higher is as the air filter element of each chamber, and this car body air filter is mostly to adopt fixing steel construction to provide installation site for the inertia-type cleaner on locomotive side wall, this during welding for steel structure is on the car body sidewall, making installation, use and safeguard and must carry out onboard, is not very convenient.
Former car body air filter generally only has the steel filter screen of the first order and the inertia-type cleaner of the second level, there is no the fine filtering of the 3rd utmost point, and the filtering precision of cleaner is low.
The inertia-type cleaner of former car body air filter is installed, and by the cleaner bonnet, fixes, and construction bolt is more, fills, tears open trouble.
The filter screen of the first order of former car body air filter, dust discharge air channel are fixed on steel construction, and generally also there is no the dust discharge inspection opening, make and use the long-pending sand in more difficult cleaning dust discharge air channel in maintenance.
Summary of the invention
In order to overcome the deficiency of existing technology, the invention provides a kind of suitable locomotive air filtration unit of installing on internal combustion, electric locomotive body sidewall.
The technical solution adopted for the present invention to solve the technical problems is: a kind of internal combustion, use for electric locomotive inertia-type cleaner composite module, it is clipped in the middle a plurality of inertia-type cleaners arranged side by side by cleaner bonnet, cleaner protecgulum, have cleaner bonnet installing hole on the cleaner bonnet, the cleaner bonnet is anchored in the installation spiral shell seat of sidewall mounting rail by cleaner bonnet construction bolt, realizes that the cleaner bonnet fixes; Have cleaner protecgulum installing hole and cleaner protecgulum installation gap on the cleaner protecgulum, the cleaner protecgulum is anchored in the installation spiral shell seat of sidewall mounting rail by cleaner protecgulum construction bolt, realizes that the cleaner protecgulum fixes.During cleaning inertia-type cleaner, only need back out cleaner protecgulum construction bolt, pull down the cleaner protecgulum, can take out the inertia-type cleaner, without backing out cleaner bonnet construction bolt.This basic problem that must carry out onboard inconvenience is safeguarded in the utilization that has solved the inertia-type cleaner.
According to another embodiment of the invention, further comprise in described cleaner protecgulum being provided with in one-level filtering V-type filter screen, cleaner bonnet and be provided with the three grade filtering fine filterings assemblings corresponding with secondary filtering inertia-type cleaner quantity, size, V-type filter screen, inertia-type cleaner and fine filtering assembling form three grades of filtering composite modules, and realized three grades of filterings in a module, can effectively improve filtering precision.
According to another embodiment of the invention, further comprise that in described cleaner bonnet, every a line inertia-type cleaner below is provided with dust discharge air channel arm, and be connected with dust discharge air channel house steward, dust discharge air channel house steward is connected with extraneous dust exhausting fan air channel by dust discharge air channel flange and exhausting duct seal thereof, realizes dust discharge; Arm middle part, every dust discharge air channel has a plurality of dust discharges chamber inspection opening, and each dust discharge chamber inspection opening correspondence is provided with dust discharge chamber inspection cover, in order to check, to clear up the sand and dust in the dust discharge air channel.Dust discharge chamber inspection cover is loaded in the inspection cover rotating shaft of dust discharge chamber, and the inspection cover rotating shaft of dust discharge chamber is arranged in the hole of cleaner bonnet reinforcement, separately is provided with the compressing structure of dust discharge chamber inspection cover on cleaner bonnet reinforcement: panel nut and pressing plate.By unclamping panel nut, pressing plate, the dust discharge chamber inspection cover that can be flipped open, compact conformation.Solve the inertia-type cleaner and used the problem of inner product sand more difficult cleaning in dust discharge air channel in maintenance.
According to another embodiment of the invention, further comprise that described a plurality of inertia-type cleaner arranged side by side is 2 ~ 6 row, 2 ~ 6 row, and the inertia-type cleaner used cleaner that is varying number, different size.The installation needs that can adapt to various combination.
According to another embodiment of the invention, further comprise alternately layout of described cleaner bonnet construction bolt and cleaner protecgulum construction bolt.
According to another embodiment of the invention, further comprise that described cleaner bonnet is provided with cleaner protecgulum reinforcement.This cleaner protecgulum reinforcement is the soldering mounting structure of V-type filter screen, also played the effect that improves protecgulum rigidity, simultaneously or the compressing structure of inertia-type cleaner and without increasing new compressing component, and killing three birds with one stone.
According to another embodiment of the invention, further comprise that described fine filtering assembling is comprised of fine filtering shell, fine filtering, fine filtering inner cap, fine filtering shell and fine filtering inner cap that fine filtering is made by the stainless (steel) wire orifice plate are clipped in the middle.Without connector, after fine filtering is received dirt, cleaning is changed conveniently therebetween.
According to another embodiment of the invention, further comprise that the bandy flange in described fine filtering shell top pushed down by the bottom of dust discharge chamber inspection cover.Fine filtering assembling and dust discharge chamber inspection cover just can be pushed down fixingly the while by panel nut, pressing plate like this, and structural design is ingenious.During maintaining, by unclamping panel nut, rotary pressure plate, can take out fine filtering assembling and the dust discharge chamber inspection cover that is flipped open, be changed fine filtering and check the sand and dust in cleaning cleaning dust discharge air channel.
According to another embodiment of the invention, the superstructure that further comprises described dust discharge air channel house steward is horizontal air channel, or with the lower flange same structure but the flange of opposite direction.So just can, by connecting pipe and the exhausting duct seal thereof separately established, be connected to the dust discharge air channel of another inertia-type cleaner composite module of this inertia-type cleaner composite module top.
The invention has the beneficial effects as follows, the invention solves the problem of the difficult arrangement of electric locomotive, air filter for diesel locomotive, and modularized design, easy for installation, total packaging technology is good, and the utilization of inertia-type cleaner is easy to maintenance.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
The overall schematic that Fig. 1 is inertia-type cleaner composite module of the present invention;
Fig. 2 a is inertia-type cleaner composite module structure top view of the present invention;
Fig. 2 b is that explosive view is overlooked in inertia-type cleaner composite module installation of the present invention;
Fig. 3 a is inertia-type cleaner composite module structure side view of the present invention;
Fig. 3 b is that inertia-type cleaner composite module of the present invention is installed the side-looking explosive view;
The air channel external interface schematic diagram that Fig. 4 a, 4b are inertia-type cleaner composite module of the present invention;
The cleaner protecgulum schematic diagram that Fig. 5 is inertia-type cleaner composite module of the present invention;
The cleaner bonnet schematic diagram that Fig. 6 is inertia-type cleaner composite module of the present invention;
The dust discharge chamber inspection cover that Fig. 7 a, 7b, 7c, 7d are inertia-type cleaner composite module of the present invention;
The fine filtering assembling that Fig. 8 a, 8b are inertia-type cleaner composite module of the present invention;
The scheme of installation that Fig. 9 a, 9b are former car body air filter;
The structure explosive view that Figure 10 is former car body air filter.
In figure, 1, the cleaner bonnet, 1-1, cleaner bonnet installing hole, 1-2 cleaner bonnet construction bolt, 1-3, dust discharge air channel arm, 1-4, dust discharge air channel house steward, 1-4-1, superstructure, 1-4-2, lower flange, 1-5, the dust discharge air channel flange, 1-6, the exhausting duct seal, 1-7, cleaner bonnet reinforcement, 1-8, follower bolt, 1-9, dust discharge chamber inspection cover, 1-10, the inspection cover rotating shaft of dust discharge chamber, 1-11, pressing plate, 1-12, panel nut, 2, the cleaner protecgulum, 2-1, cleaner protecgulum installing hole, 2-2, cleaner protecgulum installation gap, 2-3, cleaner protecgulum construction bolt, 2-4, the V-type filter screen, 2-5, cleaner protecgulum reinforcement, 3, the inertia-type cleaner, 4, the fine filtering assembling, 4-1, the fine filtering shell, 4-2, fine filtering, 4-3, the fine filtering inner cap, 5, the sidewall mounting rail, 5-1, the spiral shell seat is installed, 6-1, former cleaner is taken out dirt mouth, 6-2, former inertia-type cleaner, 6-3, former cleaner intake screen and pressing plate, 6-4, former car body air filter assembling, 6-5, former cleaner air outlet, 6-6, car body sidewall steel construction, 6-7, former cleaner is taken out dirt air channel, 6-8, former cleaner dust-collecting cavity, 6-9, sealing gasket before cleaner, 6-10, filter housing, 6-11, cleaner dust-collecting cavity sealing gasket, 6-12, cleaner bonnet mounting nuts, 6-13, the cleaner bonnet, 6-14, cleaner bonnet construction bolt, 6-15, sealing cushion for cover after cleaner.
The specific embodiment
A kind of internal combustion of embodiment shown in Fig. 1 ~ 8, the novel inertia-type cleaner of use for electric locomotive composite module structure, it is clipped in the middle a plurality of inertia-type cleaners 3 arranged side by side by cleaner bonnet 1, cleaner protecgulum 2, arrange in its cleaner protecgulum 2 in V-type filter screen 2-4, cleaner bonnet 1 fine filtering assembling 4 is set, thereby form three grades of filtering composite modules.In cleaner bonnet 1, every a line inertia-type cleaner 3 belows are provided with dust discharge air channel arm 1-3, and are connected with dust discharge air channel house steward 1-4, after gathering, by dust discharge air channel flange 1-5 and exhausting duct seal 1-6 thereof, with extraneous dust exhausting fan air channel, are connected, and realize dust discharge; Every arm 1-3 middle part in dust discharge air channel has a plurality of dust discharges chamber inspection opening, in order to check, to clear up the sand and dust in the dust discharge air channel, each dust discharge chamber inspection opening correspondence is provided with dust discharge chamber inspection cover 1-9, its dust discharge chamber inspection cover rotating shaft 1-10 is arranged in the hole of opening on the cleaner bonnet reinforcement 1-7 of its both sides, by unclamping panel nut 1-12, pressing plate 1-11, dust discharge chamber inspection cover 1-9 can be flipped open; Fine filtering assembling 4 after each inertia-type cleaner 3 of cleaner bonnet 1 is also fixing by panel nut 1-12, pressing plate 1-11; Have cleaner bonnet installing hole 1-1 on cleaner bonnet 1, be screwed into by cleaner bonnet construction bolt 1-2 in the installation spiral shell seat 5-1 of sidewall mounting rail 5, realize cleaner bonnet 1; Have cleaner protecgulum installing hole 2-1 and cleaner protecgulum installation gap 2-2 on cleaner protecgulum 2, cleaner bonnet construction bolt 1-2 is screwed in the installation spiral shell seat 5-1 of sidewall mounting rail 5 through cleaner protecgulum installing hole 2-1, realizes that cleaner protecgulum 2 is fixing.
Described cleaner bonnet 1, cleaner protecgulum 2 are by a plurality of secondary filterings arranged side by side---inertia-type cleaner 3 is clipped in the middle, in its cleaner protecgulum 2, the one-level filtering is set---the three grade filterings corresponding with inertia-type cleaner 3 quantity, size are set in V-type filter screen 2-4, cleaner bonnet 1---fine filtering assembles 4, these are combined as a module, and have realized three grades of filterings in a module.
By the design size adjustment, can adapt to the installation needs of varying number, different size inertia-type cleaner 3 permutation and combination.Usually can realize the composite module of 2～6 row, 2～6 row, this patent institute diagram is that 4 row 5 row are arranged.
Cleaner bonnet construction bolt 1-2 and cleaner protecgulum construction bolt 2-3 alternately arrange, during cleaning inertia-type cleaner 3, only need back out cleaner protecgulum construction bolt 2-3, pull down cleaner protecgulum 2, can take out inertia-type cleaner 3, without backing out cleaner bonnet construction bolt 1-2.
Cleaner protecgulum reinforcement 2-5 on cleaner protecgulum 2 be the soldering mounting structure of V-type filter screen 2-4, also played the effect that improves protecgulum rigidity, simultaneously or the compressing structure of inertia-type cleaner 3 and without increasing new compressing component, and killing three birds with one stone.
Fine filtering shell 4-1 and fine filtering inner cap 4-3 that fine filtering 4-2 in fine filtering assembling 4 is made by the stainless (steel) wire orifice plate are clipped in the middle, and therebetween without connector, after fine filtering 4-2 receives dirt, cleaning is changed conveniently.
Every arm 1-3 middle part in dust discharge air channel has a plurality of dust discharges chamber inspection opening, each dust discharge chamber inspection opening correspondence is provided with dust discharge chamber inspection cover 1-9, in order to check, to clear up the sand and dust in the dust discharge air channel, its dust discharge chamber inspection cover rotating shaft 1-10 is arranged in the hole of opening on the cleaner bonnet reinforcement 1-7 of its both sides, can overturn and open, compact conformation.
The bandy flange in fine filtering shell 4-1 top is pushed down by the bottom of dust discharge chamber inspection cover 1-9, and fine filtering assembling 4 and dust discharge chamber inspection cover 1-9 just can be pushed down fixingly the while by panel nut 1-12, pressing plate 1-11 like this, and structural design is ingenious.During maintaining, by unclamping panel nut 1-12, pressing plate 1-11, can take out fine filtering assembling 4 and the dust discharge chamber inspection cover 1-9 that is flipped open, be changed fine filtering 4-2 and check the sand and dust in cleaning cleaning dust discharge air channel.
The dust discharge air channel house steward 1-4 superstructure of cleaner bonnet 1, also can be designed as with the bottom same structure but the flange of opposite direction, so just, in order to the connecting pipe by separately establishing and exhausting duct seal 1-6 thereof, be connected to the dust discharge air channel of another inertia-type cleaner composite module of this inertia-type cleaner composite module top.
Above-described embodiment is only for example of the present invention clearly is described, and is not the restriction to embodiment of the present invention.For those of ordinary skill in the field, can also make on the basis of the above description other multi-form variation.Specification and the variation of number of the arrangement and the variation of dust discharge air channel house steward's superstructure of example inertia-type cleaner.
Claims (9)
1. an internal combustion, use for electric locomotive inertia-type cleaner composite module, it is clipped in the middle a plurality of inertia-type cleaners (3) arranged side by side by cleaner bonnet (1), cleaner protecgulum (2), it is characterized in that, have cleaner bonnet installing hole (1-1) on cleaner bonnet (1), cleaner bonnet (1) is anchored in the installation spiral shell seat (5-1) of sidewall mounting rail (5) by cleaner bonnet construction bolt (1-2); Have cleaner protecgulum installing hole (2-1) and cleaner protecgulum installation gap (2-2) on cleaner protecgulum (2), cleaner protecgulum (2) is anchored in the installation spiral shell seat (5-1) of sidewall mounting rail (5) by cleaner protecgulum construction bolt (2-3).
2. internal combustion according to claim 1, use for electric locomotive inertia-type cleaner composite module, it is characterized in that, be provided with in described cleaner protecgulum (2) in one-level filtering V-type filter screen (2-4), cleaner bonnet (1) and be provided with the three grade filtering fine filterings assemblings (4) corresponding with secondary filtering inertia-type cleaner (3) quantity, size, V-type filter screen (2-4), inertia-type cleaner (3) and fine filtering assembling (4) form three grades of filtering composite modules.
3. internal combustion according to claim 1 and 2, use for electric locomotive inertia-type cleaner composite module, it is characterized in that, in described cleaner bonnet (1), every a line inertia-type cleaner (3) below is provided with dust discharge air channel arm (1-3), and be connected with dust discharge air channel house steward (1-4), dust discharge air channel house steward (1-4) is connected with extraneous dust exhausting fan air channel by dust discharge air channel flange (1-5) and exhausting duct seal (1-6) thereof; Every dust discharge air channel arm (1-3) middle part has a plurality of dust discharges chamber inspection opening, each dust discharge chamber inspection opening correspondence is provided with dust discharge chamber inspection cover (1-9), dust discharge chamber inspection cover (1-9) is loaded in dust discharge chamber inspection cover rotating shaft (1-10), dust discharge chamber inspection cover rotating shaft (1-10) is arranged in the hole of cleaner bonnet reinforcement (1-7), separately is provided with the compressing structure of dust discharge chamber inspection cover (1-9) on cleaner bonnet reinforcement (1-7): panel nut (1-12) and pressing plate (1-11).
4. internal combustion according to claim 1, use for electric locomotive inertia-type cleaner composite module, it is characterized in that, described a plurality of inertia-type cleaner (3) arranged side by side is 2 ~ 6 row, 2 ~ 6 row, and inertia-type cleaner (3) the used cleaner that is varying number, different size.
5. internal combustion according to claim 1, use for electric locomotive inertia-type cleaner composite module, is characterized in that, described cleaner bonnet construction bolt (1-2) is alternately arranged with cleaner protecgulum construction bolt (2-3).
6. internal combustion according to claim 1 and 2, use for electric locomotive inertia-type cleaner composite module, is characterized in that, described cleaner protecgulum (2) is provided with cleaner protecgulum reinforcement (2-5).
7. internal combustion according to claim 2, use for electric locomotive inertia-type cleaner composite module, it is characterized in that, described fine filtering assembling (4) is comprised of fine filtering shell (4-1), fine filtering (4-2), fine filtering inner cap (4-3), and fine filtering shell (4-1) and fine filtering inner cap (4-3) that fine filtering (4-2) is made by the stainless (steel) wire orifice plate are clipped in the middle.
8. internal combustion according to claim 7, use for electric locomotive inertia-type cleaner composite module, is characterized in that, the bandy flange in described fine filtering shell (4-1) top is pushed down by the bottom of dust discharge chamber inspection cover (1-9).
9. internal combustion according to claim 3, use for electric locomotive inertia-type cleaner composite module, it is characterized in that, described dust discharge air channel house steward's (1-4) superstructure (1-4-1) is horizontal airduct, or with lower flange (1-4-2) same structure but the flange of opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310442424.9A CN103463881B (en) | 2013-09-26 | 2013-09-26 | Inertial filter combined module for internal combustion and electric locomotives |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310442424.9A CN103463881B (en) | 2013-09-26 | 2013-09-26 | Inertial filter combined module for internal combustion and electric locomotives |
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| Publication Number | Publication Date |
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| CN103463881A true CN103463881A (en) | 2013-12-25 |
| CN103463881B CN103463881B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310442424.9A Active CN103463881B (en) | 2013-09-26 | 2013-09-26 | Inertial filter combined module for internal combustion and electric locomotives |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781818A (en) * | 2016-04-27 | 2016-07-20 | 中车青岛四方机车车辆股份有限公司 | Air inlet filtering window for internal combustion engine of locomotive vehicle and air-conditioning power-generation vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402531A (en) * | 1966-08-04 | 1968-09-24 | Farr Co | Paper filter for locomotives and method of assembly |
| US5529593A (en) * | 1994-10-07 | 1996-06-25 | Air Solution Company | Filter screen assembly for use with an air intake unit |
| US6328777B1 (en) * | 1998-12-23 | 2001-12-11 | Thomas Josef Heimbach Gesellschaft Mit Beschrankter Haftung & Co. | Filter system |
| CN102179121A (en) * | 2011-04-01 | 2011-09-14 | 上海弗列加滤清器有限公司 | Small-sized air filter with laterally arranged filter core |
| CN102352804A (en) * | 2011-10-13 | 2012-02-15 | 南车戚墅堰机车有限公司 | Mounting device of inertia air filter set |
| CN102389676A (en) * | 2011-10-13 | 2012-03-28 | 南车戚墅堰机车有限公司 | Mounting device for plate-net filter set |
| CN102808682A (en) * | 2012-08-13 | 2012-12-05 | 南车戚墅堰机车有限公司 | Internal combustion locomotive operating under extremely high-temperature ultra-strong sand wind environment |
| CN202590534U (en) * | 2012-03-28 | 2012-12-12 | 南车戚墅堰机车有限公司 | Novel air filtering window suitable for quasi high-speed locomotive |
| CN203494307U (en) * | 2013-09-26 | 2014-03-26 | 南车戚墅堰机车有限公司 | Inertia filter composite module for internal combustion and electric locomotive |
-
2013
- 2013-09-26 CN CN201310442424.9A patent/CN103463881B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402531A (en) * | 1966-08-04 | 1968-09-24 | Farr Co | Paper filter for locomotives and method of assembly |
| US5529593A (en) * | 1994-10-07 | 1996-06-25 | Air Solution Company | Filter screen assembly for use with an air intake unit |
| US6328777B1 (en) * | 1998-12-23 | 2001-12-11 | Thomas Josef Heimbach Gesellschaft Mit Beschrankter Haftung & Co. | Filter system |
| CN102179121A (en) * | 2011-04-01 | 2011-09-14 | 上海弗列加滤清器有限公司 | Small-sized air filter with laterally arranged filter core |
| CN102352804A (en) * | 2011-10-13 | 2012-02-15 | 南车戚墅堰机车有限公司 | Mounting device of inertia air filter set |
| CN102389676A (en) * | 2011-10-13 | 2012-03-28 | 南车戚墅堰机车有限公司 | Mounting device for plate-net filter set |
| CN202590534U (en) * | 2012-03-28 | 2012-12-12 | 南车戚墅堰机车有限公司 | Novel air filtering window suitable for quasi high-speed locomotive |
| CN102808682A (en) * | 2012-08-13 | 2012-12-05 | 南车戚墅堰机车有限公司 | Internal combustion locomotive operating under extremely high-temperature ultra-strong sand wind environment |
| CN203494307U (en) * | 2013-09-26 | 2014-03-26 | 南车戚墅堰机车有限公司 | Inertia filter composite module for internal combustion and electric locomotive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781818A (en) * | 2016-04-27 | 2016-07-20 | 中车青岛四方机车车辆股份有限公司 | Air inlet filtering window for internal combustion engine of locomotive vehicle and air-conditioning power-generation vehicle |
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| CN103463881B (en) | 2015-03-25 |
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Owner name: CHINA RAILWAY CORPORATION Effective date: 20140724 |
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Effective date of registration: 20140724 Address after: Yanling road 213000 Jiangsu city of Changzhou province No. 358 Applicant after: CHINA NANCHE GROUP QISHUYAN LOCOMOTIVE VEHICLE Co., Ltd. Applicant after: CHINA RAILWAY CORPORATION Address before: Yanling road 213000 Jiangsu city of Changzhou province No. 358 Applicant before: CHINA NANCHE GROUP QISHUYAN LOCOMOTIVE VEHICLE Co., Ltd. |
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