CN105363291A - Cooling air-intake filtering device for motor train unit - Google Patents
Cooling air-intake filtering device for motor train unit Download PDFInfo
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- CN105363291A CN105363291A CN201510836476.3A CN201510836476A CN105363291A CN 105363291 A CN105363291 A CN 105363291A CN 201510836476 A CN201510836476 A CN 201510836476A CN 105363291 A CN105363291 A CN 105363291A
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- air inlet
- air intake
- intake filter
- emus
- filtering device
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Abstract
The present invention provides a cooling air-intake filtering device for a motor train unit. The cooling air-intake filtering device for the motor train unit provided by the present invention comprises: an air-intake filtering plate and hinged vanes; The air-intake filtering plate is arranged at the air inlet of the motor train unit, the air-intake filter plate has an extractable filtering screen, an end of each of the hinged vanes is connected to the edge of the air inlet, the other end is connected to the edge of the air-intake filtering plate, so that the air-intake filtering plate is in an open or closed state at the air inlet when the air-intake filtering plate rotates around the hinged vanes. According to the cooling air-intake filtering device for the motor train unit provided by the present invention, when the air-intake filtering plate is in an open state, the filtering screen is extracted from the air-intake filtering plate so as to change and clean the filtering screen, thereby reducing replacing and cleaning difficulties of the cooling air inlet filtering screen of the motor train unit, improving the maintenance efficiency and facilitating the maintenance of the cooling air-intake filtering system of the motor train unit.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of EMUs cooling air inlet filtering device.
Background technology
EMUs cooling system is the pith of vehicle composition, and the normal work of EMUs cooling system is most important to EMUs safe and stable operation.
Existing EMUs cooling system is generally arranged on car body lower surface, in EMUs running, being rotated by the blower fan in cooling system forces ambient air outside to flow, make cool exterior air enter in cooling system by air inlet, flow out to external environment condition bottom EMUs after absorption heat.
The air inlet of cooling system is provided with filter screen, and filter screen is by multiple bolted on cooling device casing, and with filtering external foreign matter, but the disassembly, cleaning of this filter screen are comparatively loaded down with trivial details, and when safeguarding, efficiency is lower.
Summary of the invention
The invention provides a kind of EMUs cooling air inlet filtering device, comparatively loaded down with trivial details when dismantling and clean to overcome the filter screen that in prior art, EMUs cooling system air inlet goes out to arrange, the problem that maintenance efficiency is lower.
The invention provides a kind of EMUs cooling air inlet filtering device, comprising: air intake filter and hinged hinge; Air intake filter lid is located on the air inlet of EMUs, air intake filter has the filter screen that can extract out, the edge conjunction of hinged hinge one end and air inlet, the other end is connected with the edge of air intake filter, to make air intake filter when hinged hinge rotates, air intake filter at air inlet in opening or closing state.
EMUs cooling air inlet filtering device provided by the invention, comprises air intake filter and hinged hinge; Air intake filter lid is located on the air inlet of EMUs, air intake filter has the filter screen that can extract out, the edge conjunction of hinged hinge one end and air inlet, the other end is connected with the edge of air intake filter, to make air intake filter when hinged hinge rotates, air intake filter at air inlet in opening or closing state.EMUs cooling air inlet filtering device of the present invention by arranging air intake filter on EMUs cooling air inlet, and with the edge of hinged hinge by air intake filter and the edge conjunction of air inlet, air intake filter is had open or closed condition, in air intake filter, also there is the filter screen that can extract out simultaneously, when air intake filter in opened condition time, filter screen can be extracted out in air intake filter, filter screen is changed and cleaning, reduce the dismounting to EMUs cooling inlet air filter screen and cleaning difficulty, improve maintenance efficiency, be convenient to the maintenance to EMUs cooling air intake filtration system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the EMUs cooling air inlet filtering device that Fig. 1 provides for the embodiment of the present invention one;
The side view of the EMUs cooling air inlet filtering device that Fig. 2 provides for the embodiment of the present invention one;
The structural representation of air intake filter housing and draw-in groove in the EMUs cooling air inlet filtering device that Fig. 3 provides for the embodiment of the present invention one;
The structural representation of air intake filter edge sealing in the EMUs cooling air inlet filtering device that Fig. 4 provides for the embodiment of the present invention one;
The structural representation of locking device in the EMUs cooling air inlet filtering device that Fig. 5 provides for the embodiment of the present invention two;
The structural representation of retention device in the EMUs cooling air inlet filtering device that Fig. 6 provides for the embodiment of the present invention two;
The A-A generalized section of retention device in the EMUs cooling air inlet filtering device that Fig. 7 provides for the embodiment of the present invention two.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
The structural representation of the EMUs cooling air inlet filtering device that Fig. 1 provides for the embodiment of the present invention one; The side view of the EMUs cooling air inlet filtering device that Fig. 2 provides for the embodiment of the present invention one.As shown in Fig. 1 ~ Fig. 2, the EMUs cooling air inlet filtering device that the present embodiment provides, comprises air intake filter 1 and hinged hinge 2; Air intake filter lid is located on the air inlet 3 of EMUs, air intake filter 1 has the filter screen 11 that can extract out, the edge conjunction of hinged hinge 2 one end and air inlet 3, the other end is connected with the edge of air intake filter 1, to make air intake filter 1 when hinged hinge 2 rotates, air intake filter 1 is at air inlet 3 in opening or closing state, and wherein the quantity of hinged hinge 2 can be multiple, and the edge along air intake filter 1 is uniformly distributed.
Concrete, the edge of above-mentioned air intake filter 1 is articulated and connected with air inlet 3 edge of EMUs by hinged hinge 2, lid is located on air inlet 3, be provided with in air intake filter 1 can from the filter screen 11 wherein extracted out simultaneously, this filter screen 11 is for the impurity in filtering external air, the grits such as such as stone, gravel or catkin enter cooling device inside, destroy the coating of cooling device inside, cause cooling fluid to leak outside.Air intake filters 1 one end and can be able to realize opening P or closing C state around this hinged hinge 2 rotation, namely engage leaf 2 by rotating hinge air intake filter 1 to be covered realize closing C at EMUs air inlet 3, or air intake filter 1 one end realize air intake filter 1 away from EMUs air inlet 3 open P.When air intake filter 1 is in when opening P-state, filter screen 11 can be extracted out in air intake filter, so that change and cleaning filter screen 11, thus the dismounting reduced EMUs cooling inlet air filter screen and cleaning difficulty, improve maintenance efficiency, be beneficial to the maintenance to EMUs cooling air intake filtration system.
Further, the structural representation of air intake filter housing and draw-in groove in the EMUs cooling air inlet filtering device that Fig. 3 provides for the embodiment of the present invention one, as shown in Figure 3, air intake filter 1 also comprises housing 12, the base that housing 12 is corresponding with hinged hinge 2, and the dual-side adjacent with base is provided with draw-in groove 13, the base that namely two sides of housing 12 and housing 12 are close to hinged hinge 2 is all provided with draw-in groove 13.Filter screen 11 is fastened in this draw-in groove 13, by filter screen 11 card is established in the draw-in groove 13 of filter housing 12 adjacent side, make when air intake filter 1 is for closing C state, filter screen 11 can be fixed in air intake filter 1, simultaneously when P opened by air intake filter 1, can extract out, so that clean filter screen 11 and safeguard in air intake filter 1 quickly and easily again.
Further, hinged hinge 2 is arranged on bottom air inlet, and the bottom margin of air intake filter 1 is connected with hinged hinge 2.Hinged hinge 2 is arranged on air inlet 3 and air intake filter 1 bottom margin, makes the top by upset air intake filter 1, just can realize opening P or closed C fast to air intake filter 1.
Further, above-mentioned filter screen 11 is three layer of 100 order stainless steel filtering net 11, to increase filter effect, effectively prevents the grit such as the grains of sand, iron filings from entering the coating of cooling device internal sabotage cooling device inside, can also prevent because cleaning makes filter screen get rusty.
Further, the structural representation of air intake filter edge sealing in the EMUs cooling air inlet filtering device that Fig. 4 provides for the embodiment of the present invention one, as shown in Figure 4, EMUs cooling air inlet filtering device also comprises edge sealing 14, edge sealing 14 is distributed in the edge of filter screen 11, namely edge sealing 14 is evenly distributed on four limits of filter screen 11, to prevent filter screen 11 edge breakage, affects filtering function.Also there is gap between edge sealing 14 and draw-in groove 13, so that can be extracted out in draw-in groove 13 easily or insert draw-in groove 13 by filter screen 11 simultaneously.
EMUs cooling air inlet filtering device of the present invention by arranging air intake filter on EMUs cooling air inlet, and with the edge of hinged hinge by air intake filter and the edge conjunction of air inlet, air intake filter is had open or closed condition, in air intake filter, also there is the filter screen that can extract out simultaneously, when air intake filter in opened condition time, filter screen can be extracted out in air intake filter, so that change and cleaning filter screen, thus the dismounting reduced EMUs cooling inlet air filter screen and cleaning difficulty, improve maintenance efficiency, be beneficial to the maintenance to EMUs cooling air intake filtration system.
Embodiment two
Further, on the basis of above-described embodiment one, in order to avoid air intake filter 1 opening and closing voluntarily by ectocine, the EMUs cooling air inlet filtering device in the present embodiment also includes various location and retaining mechanism.The structural representation of locking device in the EMUs cooling air inlet filtering device that Fig. 5 provides for the embodiment of the present invention two, as shown in (a) in Fig. 5, on the basis of above-described embodiment, EMUs cooling air inlet filtering device also comprises locking device 4, locking device 4 comprises clinch 41 and hasp, hasp is arranged on the air intake filter side adjacent with base, clinch 41 is arranged on air inlet 3 limit corresponding with snap-in position, hasp comprises fixed part 42, draw ring 43 and lock ring 44, fixed part 42 bottom is connected with air intake filter, fixed part 42 top has rotating shaft 45, draw ring 43 is located in rotating shaft 45, lock ring 44 is arranged on draw ring 43, as shown in (b) in Fig. 5, when lock ring 44 is fastened on clinch 41, locking device 4 is locking state.
Concrete, the clinch 41 of above-mentioned locking device 4 can be riveted or the mode such as welding is fixed on air inlet 3, the fixed part 42 of hasp also can by rivet or weld etc. mode be fixed on the side of air intake filter 1, wherein, the position that clinch 41 is fixed is corresponding with the position that hasp is arranged, card can be carried out with the lock ring 44 on hasp to make clinch 41 to establish, realize the locking state of locking device 4.During use, driving the lock ring 44 on draw ring 43 to move by pulling draw ring 43, realizing lock ring 44 and clamp or depart from clinch 41, thus making locking device 4 be in locking state or loosening state.
When air intake filtration 1 is in closed condition, locking device 4 is made to be in locking state as long as pull draw ring 43, just air intake filter 1 can be fixed on EMUs air inlet, and when air intake filter 1 needs to open, pulling draw ring 43 makes locking device 4 be in loosening state, just can engage leaf 2 by rotating hinge and air intake filter is opened.By arranging locking device 4, enabling air intake filter 1 closely be fixed on air inlet 3 when closing, do not occur loosening, and locking device 4 locking effect be good, simple to operate, decreasing the time that air inlet filtering device is safeguarded.
Preferably, locking device 4 is multiple, and multiple locking device 4 is symmetricly set on the both sides of air inlet and air intake filter, makes to reach best locking effect.
Further, the structural representation of retention device in the EMUs cooling air inlet filtering device that provides for the embodiment of the present invention two of Fig. 6; The A-A generalized section of retention device in the EMUs cooling air inlet filtering device that Fig. 7 provides for the embodiment of the present invention two.As shown in Fig. 6 ~ Fig. 7, EMUs cooling air inlet filtering device also comprises retention device 5, retention device 5 is arranged on air inlet 3 limit relative with hinged hinge 2, namely retention device arranges 5 and is installing on the relative another side in edge, hinged hinge 2 place with air inlet 3, retention device 5 comprises holder 51, bearing pin 52 and sliding block 53, holder 51 is provided with axis hole in the horizontal direction, and its central axis hole can be multiple, and longitudinally interval is arranged.Sliding block 53 is provided with elongated hole 54 in the horizontal direction, and wherein, the long limit of elongated hole 54 is longitudinally, and bearing pin 52 is successively through elongated hole 54 and axis hole, and wherein pivot pin 52 is fixed in axis hole.Elongated hole 54 in sliding block 53 can slide along its length in pivot pin 52, when sliding block 53 slides along the length direction of elongated hole 54 to hinged hinge 2, sliding block 53 is blocked in outside air intake filter, to stop that air intake filter flips to the outside and play back and forth.When air intake filter opened by needs, then sliding block 53 is slided to the opposite side that hinged hinge 2 is relative along elongated hole 54 length direction, sliding block 53 is left outside air intake filter, thus air intake filter is opened P.
This retention device structure is simple, and flexible and convenient operation, effectively achieves the barrier effect to air intake filter, avoids air intake filter and is in the situation that outwards upset occurs when closing C state, ensured the normal work of air intake filter.
When needs air intake filter 1 changed or clean and maintenance time, first sliding block 53 is slided to the opposite side that hinged hinge 2 is relative, makes sliding block 53 leave the outside of air intake filter 1; Next draw ring 43 pulled on air intake filter 1 makes locking device 4 be in loosening state; Then rotating hinge engages leaf 2, and air intake filter 1 is flipped to the outside; Finally filter screen 11 is extracted out, to change or clean and maintenance work filter screen 11 in the draw-in groove 13 of air intake filter 1.When safeguarding complete, filter screen 11 is inserted in draw-in groove 13, carry out above-mentioned operation on the contrary more namely to rotate backward hinge 2 and make air intake filter 1 cover EMUs air inlet 3, again locking device 4 is locked, finally the sliding block 53 of slip retention device 5 makes it be in the outside of air intake filter, thus makes air intake filter be in closedown C state.
The present embodiment is by arranging locking device and retention device, air intake filter is enable closely to be fixed on EMUs air inlet, ensure that it normally works, and the structure of locking device and retention device is simple, to the locking of air intake filter and blocking effect good, simultaneously easy to operate, be convenient to attendant and the filter screen of air intake filter changed in time or cleans, improve air intake filter maintenance efficiency, ensure that the operation order of EMUs.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an EMUs cooling air inlet filtering device, is characterized in that, comprising: air intake filter and hinged hinge; Described air intake filter lid is located on the air inlet of EMUs, described air intake filter has the filter screen that can extract out, the edge conjunction of described hinged hinge one end and described air inlet, the other end is connected with the edge of described air intake filter, to make described air intake filter when described hinged hinge rotates, described air intake filter at described air inlet in opening or closing state.
2. EMUs cooling air inlet filtering device according to claim 1, it is characterized in that, described air intake filter also comprises housing, the base that described housing is corresponding with described hinged hinge, and the dual-side adjacent with described base is provided with draw-in groove, described filter screen is fastened in described draw-in groove.
3. EMUs cooling air inlet filtering device according to claim 1, it is characterized in that, described hinged hinge is arranged on bottom described air inlet, and the bottom margin of described air intake filter is connected with described hinged hinge.
4. EMUs cooling air inlet filtering device according to claim 2, it is characterized in that, also comprise: locking device, described locking device comprises clinch and hasp, described hasp is arranged on the side adjacent with described base of described air intake filter, described clinch is arranged on the limit corresponding with described snap-in position of described air inlet, described hasp comprises fixed part, draw ring and lock ring, described fixed part bottom is connected with described air intake filter, described fixed part top has rotating shaft, described draw ring is located in described rotating shaft, described lock ring is arranged on described draw ring, when described lock ring is fastened on described clinch, described locking device is locking state.
5. EMUs cooling air inlet filtering device according to claim 4, it is characterized in that, described locking device is multiple, and multiple locking device is symmetricly set on the both sides of described air inlet and described air intake filter.
6. according to claim 1-5 arbitrary described EMUs cooling air inlet filtering device, it is characterized in that, also comprise retention device, described retention device is arranged on the limit relative with described hinged hinge of described air inlet, described retention device comprises holder, bearing pin and sliding block, described holder is provided with axis hole in the horizontal direction, described sliding block is provided with elongated hole in the horizontal direction, described bearing pin is successively through described elongated hole and described axis hole, when described sliding block slides along the length direction of described elongated hole to described hinged hinge, described sliding block is blocked in outside described air intake filter.
7., according to claim 1-5 arbitrary described EMUs cooling air inlet filtering device, it is characterized in that, also include edge sealing;
Described edge sealing is distributed in the edge of described filter screen;
Gap is there is between described edge sealing and described draw-in groove.
8., according to claim 1-5 arbitrary described EMUs cooling air inlet filtering device, it is characterized in that, described filter screen is three layer of 100 order stainless steel filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836476.3A CN105363291A (en) | 2015-11-26 | 2015-11-26 | Cooling air-intake filtering device for motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836476.3A CN105363291A (en) | 2015-11-26 | 2015-11-26 | Cooling air-intake filtering device for motor train unit |
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| Publication Number | Publication Date |
|---|---|
| CN105363291A true CN105363291A (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510836476.3A Pending CN105363291A (en) | 2015-11-26 | 2015-11-26 | Cooling air-intake filtering device for motor train unit |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351476A (en) * | 1980-11-20 | 1982-09-28 | Rood Jr William E | Air filtering system and method of operation |
| CN2778368Y (en) * | 2004-12-20 | 2006-05-10 | 张宁 | Filter core changeable type electric locomotive sidewall air filter |
| CN201840957U (en) * | 2010-09-01 | 2011-05-25 | 中国北车集团大同电力机车有限责任公司 | Integral filter |
| CN201949706U (en) * | 2011-02-24 | 2011-08-31 | 中国北车集团大同电力机车有限责任公司 | Filtering device and locomotive |
| CN202175062U (en) * | 2011-08-10 | 2012-03-28 | 大同市赛诚机车设备有限责任公司 | Air filter for electric locomotive |
| CN103629227A (en) * | 2012-08-21 | 2014-03-12 | 新兴重工湖北三六一一机械有限公司 | Latch |
| CN203627503U (en) * | 2013-12-17 | 2014-06-04 | 曼胡默尔滤清器（上海）有限公司 | Locking and buckling mechanism for air filter |
| CN203620412U (en) * | 2013-11-28 | 2014-06-04 | 中国北车集团大连机车车辆有限公司 | Air filter device of internal combustion locomotive |
-
2015
- 2015-11-26 CN CN201510836476.3A patent/CN105363291A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351476A (en) * | 1980-11-20 | 1982-09-28 | Rood Jr William E | Air filtering system and method of operation |
| CN2778368Y (en) * | 2004-12-20 | 2006-05-10 | 张宁 | Filter core changeable type electric locomotive sidewall air filter |
| CN201840957U (en) * | 2010-09-01 | 2011-05-25 | 中国北车集团大同电力机车有限责任公司 | Integral filter |
| CN201949706U (en) * | 2011-02-24 | 2011-08-31 | 中国北车集团大同电力机车有限责任公司 | Filtering device and locomotive |
| CN202175062U (en) * | 2011-08-10 | 2012-03-28 | 大同市赛诚机车设备有限责任公司 | Air filter for electric locomotive |
| CN103629227A (en) * | 2012-08-21 | 2014-03-12 | 新兴重工湖北三六一一机械有限公司 | Latch |
| CN203620412U (en) * | 2013-11-28 | 2014-06-04 | 中国北车集团大连机车车辆有限公司 | Air filter device of internal combustion locomotive |
| CN203627503U (en) * | 2013-12-17 | 2014-06-04 | 曼胡默尔滤清器（上海）有限公司 | Locking and buckling mechanism for air filter |
Non-Patent Citations (2)
| Title |
|---|
| 中国专利局文献部文献馆: "《中国实用新型专利分类文摘 B部 1992 作业、运输》", 28 February 1993, 中国专利局文献部文献馆编辑部 * |
| 刘新生: "《办公设备使用与维护》", 31 March 2013, 中国财政经济出版社 * |
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Application publication date: 20160302 |