CN204113509U - Railway Diesel machine oil-fired system integrated part - Google Patents
Railway Diesel machine oil-fired system integrated part Download PDFInfo
- Publication number
- CN204113509U CN204113509U CN201420372833.6U CN201420372833U CN204113509U CN 204113509 U CN204113509 U CN 204113509U CN 201420372833 U CN201420372833 U CN 201420372833U CN 204113509 U CN204113509 U CN 204113509U
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- China
- Prior art keywords
- fuel
- oil
- locomotive
- integrated stand
- pipeline
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- Expired - Fee Related
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Abstract
Railway Diesel machine oil-fired system integrated part of the present utility model, comprise fuel preliminary filter 6, start each parts such as fuel pump group of motors 8, secondary fuel oil filter 1, oil preheater 2, heat-operated valve 3, fuel oil fitering element differential pressure indicator 5, check valve 10, stop valve 4 and pipeline, an integrated stand 9 is set, former components compact arrangement is fixed on integrated stand 9, is fixed on vehicle body bottom frame by equally distributed four vibration dampers 7 bottom integrated stand 9.Not only achieve assembling without fire of locomotive assembly shop, reduce the demand to locomotive installing space, decrease the working time of locomotive assembly shop, improve efficiency, but also be more convenient to the maintenance that locomotive depot uses department.In addition, equally distributed vibration damper, greatly reduces the damage of mechanical vibration to fuel-system components and pipeline.
Description
Technical field
The utility model relates to a kind of Railway Diesel machine oil-fired system integrated part, belongs to railway locomotive manufacturing technology field.
Background technique
The oil-fired system of the Railway Diesel machine of prior art forms by by fuel tank, fuel preliminary filter, startup fuel pump group of motors, mechanical type main fuel pump, secondary fuel oil filter, oil preheater, heat-operated valve, fuel oil fitering element differential pressure indicator, check valve, safety valve, stop valve and pipeline, parts and pipeline more directly distribute in car body structure, general assembly takes time and effort, and is unfavorable for that locomotive depot safeguards.
Model utility content
The purpose of this utility model overcomes the deficiency of above-mentioned prior art exactly, provides a kind of Railway Diesel machine oil-fired system integrated, under the prerequisite ensureing system unit performance and reliability, and ease of assembly and maintenance.
The purpose of this utility model is achieved in that a kind of Railway Diesel machine oil-fired system integrated part, comprise fuel preliminary filter, start fuel pump group of motors, secondary fuel oil filter, oil preheater, heat-operated valve, fuel oil fitering element differential pressure indicator, check valve, stop valve and pipeline, it is characterized in that arranging an integrated stand, former components compact arrangement is fixed on integrated stand, is fixed on vehicle body bottom frame by equally distributed vibration damper bottom integrated stand.
The technical solution of the utility model, not only achieve assembling without fire of locomotive assembly shop, reduce the demand to locomotive installing space, decrease the working time of locomotive assembly shop, improve efficiency, but also be more convenient to the maintenance that locomotive depot uses department.In addition, equally distributed vibration damper, greatly reduces the damage of mechanical vibration to fuel-system components and pipeline.
Accompanying drawing explanation
Fig. 1 is the Railway Diesel machine oil-fired system integrated part principle schematic of the utility model embodiment.
Be labeled as in figure: 1-secondary fuel oil filter, 2-oil preheater, 3-heat-operated valve, 4-stop valve, 5-fuel oil fitering element differential pressure indicator, 6-fuel preliminary filter, 7-vibration damper, 8-starts fuel pump group of motors, 9-integrated stand, 10-check valve.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to accompanying drawing, the Railway Diesel machine oil-fired system integrated part of the present embodiment, comprise fuel preliminary filter 6, start each parts such as fuel pump group of motors 8, secondary fuel oil filter 1, oil preheater 2, heat-operated valve 3, fuel oil fitering element differential pressure indicator 5, check valve 10, stop valve 4 and pipeline, an integrated stand 9 is set, former components compact arrangement is fixed on integrated stand 9, is fixed on vehicle body bottom frame by equally distributed four vibration dampers 7 bottom integrated stand 9.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (1)
1. a Railway Diesel machine oil-fired system integrated part, comprise fuel preliminary filter, start fuel pump group of motors, secondary fuel oil filter, oil preheater, heat-operated valve, fuel oil fitering element differential pressure indicator, check valve, stop valve and pipeline, it is characterized in that arranging an integrated stand, former components compact arrangement is fixed on integrated stand, is fixed on vehicle body bottom frame by equally distributed vibration damper bottom integrated stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372833.6U CN204113509U (en) | 2014-07-07 | 2014-07-07 | Railway Diesel machine oil-fired system integrated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372833.6U CN204113509U (en) | 2014-07-07 | 2014-07-07 | Railway Diesel machine oil-fired system integrated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113509U true CN204113509U (en) | 2015-01-21 |
Family
ID=52330826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420372833.6U Expired - Fee Related CN204113509U (en) | 2014-07-07 | 2014-07-07 | Railway Diesel machine oil-fired system integrated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113509U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114229A (en) * | 2015-09-11 | 2015-12-02 | 中国北车集团大连机车研究所有限公司 | Low-temperature preheating system for fuel of diesel engine |
| CN105240175A (en) * | 2015-10-27 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Modularized fuel oil conveying device for railway vehicle |
| CN106402207A (en) * | 2016-09-27 | 2017-02-15 | 北京理工大学 | Hydraulic control system with quick effect and precise braking torque control and for hydraulic retarder |
| WO2017071306A1 (en) * | 2015-10-27 | 2017-05-04 | 中车南京浦镇车辆有限公司 | Modularized fuel oil conveying device for railway vehicle |
-
2014
- 2014-07-07 CN CN201420372833.6U patent/CN204113509U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114229A (en) * | 2015-09-11 | 2015-12-02 | 中国北车集团大连机车研究所有限公司 | Low-temperature preheating system for fuel of diesel engine |
| CN105240175A (en) * | 2015-10-27 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Modularized fuel oil conveying device for railway vehicle |
| WO2017071306A1 (en) * | 2015-10-27 | 2017-05-04 | 中车南京浦镇车辆有限公司 | Modularized fuel oil conveying device for railway vehicle |
| CN105240175B (en) * | 2015-10-27 | 2018-06-12 | 中车南京浦镇车辆有限公司 | Rail vehicle modularized fuel oil conveying device |
| CN106402207A (en) * | 2016-09-27 | 2017-02-15 | 北京理工大学 | Hydraulic control system with quick effect and precise braking torque control and for hydraulic retarder |
| CN106402207B (en) * | 2016-09-27 | 2019-09-10 | 北京理工大学 | The Retarder hydraulic control system that quick acting and braking moment accurately control |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200707 |