CN202175062U - Air filter for electric locomotive - Google Patents
Air filter for electric locomotive Download PDFInfo
- Publication number
- CN202175062U CN202175062U CN2011202896025U CN201120289602U CN202175062U CN 202175062 U CN202175062 U CN 202175062U CN 2011202896025 U CN2011202896025 U CN 2011202896025U CN 201120289602 U CN201120289602 U CN 201120289602U CN 202175062 U CN202175062 U CN 202175062U
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- CN
- China
- Prior art keywords
- air filter
- housing
- locomotive
- hinge
- side wall
- 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
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Abstract
The present utility model discloses an air filter for an electric locomotive, the air filter comprises a filter core and an outer frame which are fixedly connected, and a connecting device. The connecting device is fixed on one side edge of the outer frame and used for pivoting the outer frame with a locomotive side wall, and the other side edge of the outer frame is used for detachably and fixedly connecting with the locomotive side wall. The air filter for the electric locomotive is convenient for dismounting, overhauling and cleaning, and the installing efficiency can be increased.
Description
Technical field
The utility model relates to the physical construction technology, relates in particular to a kind of use for electric locomotive air filter.
Background technology
AC electric locomotive is a kind of of electric locomotive, is mainly used in goods transport, and at present, AC electric locomotive is just towards at a high speed and the development of heavily loaded direction.EM equipment module volume on the AC electric locomotive is less relatively; The degree of modularity is higher, is example with HXD2B, HXD2C type AC electric locomotive, corridor facility location in the middle of AC electric locomotive generally adopts; Promptly respectively be provided with a driver's cab at the two ends of locomotive, the centre of two driver's cabs is Machine Rooms.Corridor in the middle of in the Machine Room, being provided with is provided with equipment such as main variable flow device, ventilating set and compressor in the left and right sides, middle corridor, can arrive the installation site of all devices in the car through middle corridor, carries out equipment repair and maintenance.Air in the compartment need keep circulation status through air channel and the extraneous air that keeps, and to reduce vehicle interior temperature, guarantees that each equipment normally moves.
For guaranteeing to get into the air cleaning in the compartment, need the air that get in the compartment be filtered, filter operation is accomplished by air filter.Figure 1A looks scheme drawing for the master of AC electric locomotive in the prior art, and Figure 1B is the schematic top plan view of Figure 1A, specifies the installation situation of air filter below in conjunction with Figure 1A and Figure 1B.
Air filter 1 comprises filter core 11 and housing 12, both captive joints.Air filter 1 is arranged on the outside, air port of locomotive side wall 2.Fixedly employing bolt between air filter 1 and the locomotive side wall 2, particularly, the housing 12 of air filter 1 is all around through being bolted on the locomotive side wall 2.Be arranged symmetrically in four air filters 1 on the AC electric locomotive.Air channel 3 is arranged on air filter 1 inboard, to receive through air filter 1 filtered air.
At least have following problem in the prior art: the installation of existing air filter is wasted time and energy, and is not easy to overhaul and clean.
The utility model content
The utility model provides a kind of use for electric locomotive air filter, in order to optimize the structure of air filter, promotes installation effectiveness, and the convenience of maintenance and cleaning.
The utility model provides a kind of use for electric locomotive air filter; The filter core and the housing that comprise captive joint; Wherein, also comprise: connecting device, said connecting device are fixed on the side of said housing; Be used for said housing and locomotive side wall are articulated, another side of said housing is used for captiveing joint with said locomotive side wall detachable.
Aforesaid air filter; Preferably: said connecting device is a hinge assembly; Said hinge assembly comprises hinge axis, the first hinge face and the second hinge face; The said first hinge face and the second hinge face articulate with said hinge axis respectively, and the said first hinge face is captiveed joint with said housing; The said second hinge face is used for captiveing joint with said locomotive side wall.
Aforesaid air filter, preferably: the quantity of said hinge assembly is two, disperses to be arranged on the side of said housing.
Aforesaid air filter, preferably:
Also comprise cam lock, said cam lock is fixedly installed on another side of said housing, and said housing is captiveed joint through said cam lock with said locomotive side wall.
Aforesaid air filter, preferably:
The quantity of said cam lock is three, and three said cam locks disperse to be fixed on another side of said housing.
As above arbitrary described air filter, preferably:
Said filter core is the filter core that aluminium section constitutes; And/or
Said housing is the housing that aluminium section constitutes.
Aforesaid air filter, preferably:
Also comprise sealing band, said sealing band is folded between said filter core and the housing.
The air filter that the utility model provides; Connecting device is set on air filter; Owing to articulate through connecting device between a side of air filter and the locomotive side wall, when the scavenging air filter, only need take the detachable captive joint on another side apart; Just can air filter be opened, to overhaul and cleaning operation.The air filter that the utility model provides is convenient to dismantle, overhauls and is cleaned, and can also improve installation effectiveness.
Description of drawings
Figure 1A looks scheme drawing for the master of AC electric locomotive in the prior art.
Figure 1B is the schematic top plan view of Figure 1A.
The scheme drawing of the air filter that Fig. 2 A provides for the utility model embodiment.
Fig. 2 B is the A-A cross-sectional schematic of Fig. 2 A.
Fig. 2 C looks scheme drawing for the left side of Fig. 2 A.
The scheme drawing of the hinge assembly of the air filter that Fig. 2 D provides for the utility model embodiment.
The scheme drawing of the cam lock of the air filter that Fig. 2 E provides for the utility model embodiment.
Fig. 2 F is the scheme drawing of the filter core section bar of the air filter that provides for the utility model embodiment.
The air filter that Fig. 3 A provides for the utility model embodiment is installed in the scheme drawing of electric locomotive.
Fig. 3 B is the schematic top plan view of Fig. 3 A.
Fig. 3 C is the local enlarged diagram of Fig. 3 A.
Reference numeral:
1,4-air filter; 11,41-filter core; 12,42-housing;
2,6-locomotive side wall; The 3-air channel; The 5-hinge assembly;
The 51-hinge axis; The 52-first hinge face; The 53-second hinge face;
The 7-cam lock; 8-is anti-to unblank.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Each embodiment of the utility model provides a kind of use for electric locomotive air filter, and it is applicable to and is installed in the electric locomotive, is particularly useful for being installed on the AC electric locomotive.
The utility model provides a kind of use for electric locomotive air filter; The filter core and the housing that comprise captive joint; Wherein also comprise: connecting device; This connecting device is fixed on the side of housing, is used for housing and locomotive side wall are articulated, and another side of housing is used for captiveing joint with locomotive side wall detachable.
Connecting device is set on air filter, not only is convenient to the installation of air filter, also be convenient to air filter is overhauled and cleans.Owing to articulate through connecting device between a side of air filter and the locomotive side wall, when the scavenging air filter, only need take the captive joint on another side apart, just can air filter be opened, thereby overhaul and clean.Connecting device can be pivot joint of hinge assembly or axis hole fit form etc.The air filter that the utility model embodiment provides is convenient to dismantle, overhauls and is cleaned, and can also improve installation effectiveness.
The scheme drawing of the air filter that Fig. 2 A provides for the utility model embodiment, Fig. 2 B is the A-A cross-sectional schematic of Fig. 2 A, Fig. 2 C looks scheme drawing for the left side of Fig. 2 A.The scheme drawing of the hinge assembly of the air filter that Fig. 2 D provides for the utility model embodiment; The scheme drawing of the cam lock of the air filter that Fig. 2 E provides for the utility model embodiment, Fig. 2 F is the scheme drawing of the filter core section bar of the air filter that provides for the utility model embodiment.The utility model embodiment provides a kind of use for electric locomotive air filter 4; Comprise filter core 41 and housing 42; Wherein also comprise: connecting device; This connecting device is fixed on the side of housing 42, is used for housing 42 and locomotive side wall 6 are articulated, and another side of housing 42 is used for captiveing joint with locomotive side wall 6 detachables.
The preferred way of realization of connecting device is a hinge assembly 5, and hinge assembly 5 comprises that hinge axis 51, the first hinge face 52 and the second hinge face, 53, the first hinge faces 52 and the second hinge face 53 articulate with hinge axis 51 respectively, and the first hinge face 52 is captiveed joint with housing 42; The second hinge face 53 is used for captiveing joint with locomotive side wall 6.
The folding unit construction is simple, is convenient to dismantle and fitting operation, and the bonded assembly reliability is high, and with low cost.On the same side of air filter, can disperse to be provided with a plurality of hinge assemblies, to improve the bonded assembly reliability.
Further, the quantity of hinge assembly is two, disperses to be arranged on the side of housing.Two hinge assemblies can guarantee the air filter mounting stability of HXD2B, HXD2C type AC electric locomotive.
Alternatively, air filter also comprises cam lock 7, and this cam lock 7 is fixedly installed on another side of housing, and housing 42 is captiveed joint through cam lock 7 with locomotive side wall 6.
What select usually is the openable cam locks of rotation 90 degree.Cam lock bonded assembly reliability is high, and the process air filter that can effectively prevent to drive a vehicle is out of control and open.
It is understandable that,, can also be provided with in the bottom of air filter housing and prevent unblanking 8, shown in Fig. 2 A for improving air filter bonded assembly reliability further.
Particularly, the quantity of cam lock is three, and three cam locks disperse to be fixed on another side of housing.The quantity of cam lock is according to the electric locomotive of different model, and the size of air filter is different, and the quantity of cam lock is many more, connects reliable more.
Filter core is the filter core that aluminium section constitutes; And/or housing is the housing that aluminium section constitutes.The filter core of aluminum material and housing light weight, integral structure is closely knit, and has higher intensity, is suitable for AC electric locomotive heavy duty and high-revolving developing direction.The selection of filter core has multiple, can select the filter cartridge construction of venetian blind type for use, also can select the filter core of certain given shape for use; As, shown in Fig. 2 F, filter core can select for use the section bar of shape shown in a plurality of Fig. 2 F to be welded; The slit of filter core is more little, and filter effect is good more, simultaneously; The slit of filter core is more little, also gets clogged more easily.In the practical application, the multi-layer air filter can be set, outer field air filter is used to filter the bigger impurity of volume, and the air filter of internal layer is used to filter the less impurity of volume, to promote the effect of filtering.
In the practical application, air filter also comprises the sealing band (not shown), and the sealing bar is folded between filter core 41 and the housing 42.To guarantee that air can arbitrarily not pass in and out along the edge between filtering element for air filter and the housing.
The air filter that the utility model embodiment provides, its installation site on the locomotive side wall is identical with existing air filter, but the air filter that the utility model provides; And the type of attachment between the locomotive side wall is simpler, and is more reliable, and need not air filter is taken off cleaning; As required, can need the core of special shape, with further lifting filter effect; The air filter arrangement that the utility model embodiment provides is compact, and filtration reliability is good.And be convenient to clean and dismounting.
The air filter that Fig. 3 A provides for the utility model embodiment is installed in the scheme drawing of electric locomotive, and Fig. 3 B is the schematic top plan view of Fig. 3 A, and Fig. 3 C is the local enlarged diagram of Fig. 3 A.The outside, air port of locomotive side wall 6 is equipped with the described air filter 4 of the arbitrary embodiment of the utility model, and a side of air filter 4 housings articulates through connecting device and locomotive side wall 6; Another side is captiveed joint with locomotive side wall 6.
In the practical application, can be directly with air filter and air channel bolt or welding, during installation; With air filter and air channel as an integral installation on car body; Can improve the integrated degree of equipment, improve processing and manufacturing efficient, and also can not influence the cleaning operation of air filter.One side of air filter housing articulates through connecting device and locomotive side wall; Another side is captiveed joint with the locomotive side wall, and this connection mode is easy to be reliable, can satisfy the needs of HXD2B, HXD2C type AC electric locomotive.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (7)
1. use for electric locomotive air filter comprises it is characterized in that the filter core and the housing of captive joint, also comprises:
Connecting device, said connecting device are fixed on the side of said housing, are used for said housing and locomotive side wall are articulated, and another side of said housing is used for captiveing joint with said locomotive side wall detachable.
2. air filter according to claim 1; It is characterized in that: said connecting device is a hinge assembly; Said hinge assembly comprises hinge axis, the first hinge face and the second hinge face; The said first hinge face and the second hinge face articulate with said hinge axis respectively, and the said first hinge face is captiveed joint with said housing; The said second hinge face is used for captiveing joint with said locomotive side wall.
3. air filter according to claim 2 is characterized in that: the quantity of said hinge assembly is two, disperses to be arranged on the side of said housing.
4. air filter according to claim 1 is characterized in that:
Also comprise cam lock, said cam lock is fixedly installed on another side of said housing, and said housing is captiveed joint through said cam lock with said locomotive side wall.
5. air filter according to claim 4 is characterized in that:
The quantity of said cam lock is three, and three said cam locks disperse to be fixed on another side of said housing.
6. according to the arbitrary described air filter of claim 1-5, it is characterized in that:
Said filter core is the filter core that aluminium section constitutes; And/or
Said housing is the housing that aluminium section constitutes.
7. according to the arbitrary described air filter of claim 1-5, it is characterized in that:
Also comprise sealing band, said sealing band is folded between said filter core and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202896025U CN202175062U (en) | 2011-08-10 | 2011-08-10 | Air filter for electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202896025U CN202175062U (en) | 2011-08-10 | 2011-08-10 | Air filter for electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175062U true CN202175062U (en) | 2012-03-28 |
Family
ID=45864963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202896025U Expired - Fee Related CN202175062U (en) | 2011-08-10 | 2011-08-10 | Air filter for electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363291A (en) * | 2015-11-26 | 2016-03-02 | 唐山轨道客车有限责任公司 | Cooling air-intake filtering device for motor train unit |
| CN111806487A (en) * | 2020-07-26 | 2020-10-23 | 郑州铁路职业技术学院 | Intelligent air purification system of high-speed train and control method thereof |
-
2011
- 2011-08-10 CN CN2011202896025U patent/CN202175062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363291A (en) * | 2015-11-26 | 2016-03-02 | 唐山轨道客车有限责任公司 | Cooling air-intake filtering device for motor train unit |
| CN111806487A (en) * | 2020-07-26 | 2020-10-23 | 郑州铁路职业技术学院 | Intelligent air purification system of high-speed train and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20170810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |