CN104373810B - A kind of railway transportation low temperature tank car handler - Google Patents
A kind of railway transportation low temperature tank car handler Download PDFInfo
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- CN104373810B CN104373810B CN201410640953.4A CN201410640953A CN104373810B CN 104373810 B CN104373810 B CN 104373810B CN 201410640953 A CN201410640953 A CN 201410640953A CN 104373810 B CN104373810 B CN 104373810B
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- pipeline
- threeway
- gas phase
- low temperature
- tank car
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention provides a kind of railway transportation low temperature tank car handler, this device mainly includes the liquid phase pipeline for liquid phase medium handling, passes in and out gas phase pipeline for gas phase media, adds the pressure piping of row for supercharging；Liquid phase pipeline includes the top liquid phase pipeline for tank body carries out pre-cooling and liquid loading and unloading bottom liquid phases pipeline；Top liquid phase pipeline includes the first top liquid pipe, the second top liquid pipe, the 3rd top liquid pipe and threeway, and bottom liquid phases pipeline includes the first bottom liquid phases pipeline, the second bottom liquid phases pipeline, the 3rd bottom liquid phases pipeline and threeway.This railway transportation low temperature tank car handler achieves the function of tank car cargo handling process difference side access.
Description
Technical field
The present invention relates to a kind of railway transportation low temperature tank car handler.
Background technology
Railway transportation low temperature tank car handler is that railway low temperature tank car is connected, with the fixing handling facilities in ground, a kind of device realizing cryogenic media Multi Loading and Unloading Functions.Its structure should be safe and reliable, not only should meet the functional requirement of cargo handling process, and should meet the requirement of relevant laws and regulations standard.Simultaneously because the particularity of tank car cargo handling process, the functional requirement in tank car difference side access also should be met.At present, railway transportation is not owing to having low temperature tank car, the ripe low temperature tank car handler of corresponding nothing, can only use for reference low temperature automotive tank car handler, but low temperature automotive tank car can not meet railway transportation working condition requirement and the functional requirement of tank car cargo handling process difference side access.
Summary of the invention
The present invention provides a kind of railway transportation low temperature tank car handler, solves the functional requirement that can not meet tank car cargo handling process difference side access in background.
Technical scheme:
This railway transportation low temperature tank car handler, including the liquid phase pipeline loaded and unloaded for liquid phase medium, passes in and out gas phase pipeline for gas phase media, adds row's pressure piping for supercharging；
Above-mentioned liquid phase pipeline includes the top liquid phase pipeline for tank body carries out pre-cooling and liquid phase medium handling bottom liquid phases pipeline；
Above-mentioned top liquid phase pipeline includes the first top liquid pipe, the second top liquid pipe, the 3rd top liquid pipe and threeway I；Above-mentioned first liquid pipe one end, top is fixing with tank base to be connected, and the above-mentioned first top liquid pipe other end is connected by check valve with the first port of threeway I；Second and third liquid pipe one end, top above-mentioned is connected by stop valve with second and third port of threeway I respectively；The other end of second and third top liquid pipe above-mentioned is connected with the fixing handling facilities in ground；
Above-mentioned bottom liquid phases pipeline includes the first bottom liquid phases pipeline, the second bottom liquid phases pipeline, the 3rd bottom liquid phases pipeline and threeway II；Above-mentioned first bottom liquid phases pipeline one end is fixing with tank base to be connected, and the above-mentioned first bottom liquid phases pipeline other end is connected by quick action emergency valve with the first port of threeway II；Second and third bottom liquid phases pipeline one end above-mentioned is connected by stop valve with second and third port of threeway II respectively, on the other end of above-mentioned second bottom liquid phases pipeline and the second top liquid pipe, stop valve connects, and the above-mentioned 3rd bottom liquid phases pipeline other end is fixedly attached to the 3rd top liquid pipe；
Above-mentioned gas phase pipeline includes the first gas phase pipeline, the second gas phase pipeline, the 3rd gas phase pipeline and threeway III；Above-mentioned first gas phase pipeline one end is fixing with tank base to be connected, and the above-mentioned first gas phase pipeline other end is connected by quick action emergency valve with the first port of threeway III；Second and third gas phase pipeline one end above-mentioned is connected by stop valve with second and third port of threeway III respectively；The other end of second and third gas phase pipeline above-mentioned is connected with the fixing handling facilities in ground；
Above-mentioned pressure piping includes the first pressure pipeline, the second pressure pipeline, the 3rd pressure pipeline and threeway IV；Above-mentioned first pressure pipeline one end is fixing with tank base to be connected, and the above-mentioned first pressure pipeline other end is connected by quick action emergency valve with the first port of threeway IV；Second and third pressure pipeline one end above-mentioned is connected by stop valve with second and third port of threeway IV respectively；The other end of second and third pressure pipeline above-mentioned is connected with the fixing handling facilities in ground.
Above-mentioned quick action emergency valve can pass through remotely to control.
Above-mentioned check valve controls top liquid phase pipeline and only implements loading process.
It is pass through Flange joint that above-mentioned handler connects with the fixing handling facilities in ground.
Advantage of the present invention is as follows:
This railway transportation low temperature tank car handler achieves the function of tank car cargo handling process difference side access.
Accompanying drawing explanation
Fig. 1 is railway transportation low temperature tank car handler schematic diagram () of the present invention；
Fig. 2 is railway transportation low temperature tank car handler schematic diagram (two) of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
This railway low temperature tank car handler, it realizes the handling of railway low temperature tank car conveying medium with ground handling facilities after being connected, this handling facilities meets the requirement of national legislation standard simultaneously, what meet tank car not ipsilateral concurrently or separately adds loading and unloading liquid functional requirement, provides safe and reliable corollary apparatus for the transport of railway low temperature tank car.It is provided simultaneously with the function of manual or pneumatic opening and closing, has something unexpected happened away from controlling loading hatch and carries out closing function.
This railway transportation low temperature tank car handler, diffuses pipeline 5, overflow passage 6, long-range control piper and measurement system 7 including liquid phase pipeline 1, gas phase pipeline 2, pressure piping 3, overpressure relief pipeline 4, safety；
Liquid phase pipeline includes top liquid phase pipeline 11 and bottom liquid phases pipeline 12；
Top liquid phase pipeline includes the first top liquid pipe the 111, second top liquid pipe the 112, the 3rd top liquid pipe 113 and threeway I；First liquid pipe one end, top is fixing with tank base to be connected, and the first top liquid pipe other end is connected by check valve with the first port of threeway I；Second and third liquid pipe one end, top is connected by stop valve with second and third port of threeway I respectively；The other end of second and third top liquid pipe is connected with the fixing handling facilities in ground；
Bottom liquid phases pipeline includes the first bottom liquid phases pipeline the 121, second bottom liquid phases pipeline the 122, the 3rd bottom liquid phases pipeline 123 and threeway II；First bottom liquid phases pipeline one end is fixing with tank base to be connected, and the first bottom liquid phases pipeline other end is connected by quick action emergency valve with the first port of threeway II；Second and third bottom liquid phases pipeline one end is connected by stop valve with second and third port of threeway II respectively, on the other end of the second bottom liquid phases pipeline and the 3rd top liquid pipe, stop valve connects, and the 3rd bottom liquid phases pipeline other end is fixedly attached to the 3rd top liquid pipe；
Gas phase pipeline includes the first gas phase pipeline the 21, second gas phase pipeline the 22, the 3rd gas phase pipeline 23 and threeway III；First gas phase pipeline one end is fixing with tank base to be connected, and the first gas phase pipeline other end is connected by quick action emergency valve with the first port of threeway III；Second and third gas phase pipeline one end is connected by stop valve with second and third port of threeway III respectively；The other end of second and third gas phase pipeline is connected with the fixing handling facilities in ground；
Pressure piping includes the first pressure pipeline the 31, second pressure pipeline the 32, the 3rd pressure pipeline 33 and threeway IV；First pressure pipeline one end is fixing with tank base to be connected, and the first pressure pipeline other end is connected by quick action emergency valve with the first port of threeway IV；Second and third pressure pipeline one end is connected by stop valve with second and third port of threeway IV respectively；The other end of second and third pressure pipeline is connected with the fixing handling facilities in ground.
It is pass through Flange joint that this railway low temperature tank car handler connects with the fixing handling facilities in ground.
Owing to installing additional in natural gas process, tank car tank body to carry out pre-cooling, and the check valve that top liquid phase pipeline is arranged controls top liquid phase pipeline and only implements loading process, and tank body is carried out pre-cooling, when pot temperature reaches uniform temperature, it is then shut off check valve bottom liquid phases pipeline and installs additional.
Quick action emergency valve can realize long-range pneumatic control by long-range control piper and cut out, thus realizing remotely controlling cargo handling process.
Claims (6)
1. a railway transportation low temperature tank car handler, it is characterised in that: include the liquid phase pipeline for liquid phase medium handling, pass in and out gas phase pipeline for gas phase media, add the pressure piping of row for supercharging；Described liquid phase pipeline includes the top liquid phase pipeline for tank body carries out pre-cooling and liquid loading and unloading bottom liquid phases pipeline；
Described top liquid phase pipeline includes the first top liquid pipe, the second top liquid pipe, the 3rd top liquid pipe and threeway I；Described first liquid pipe one end, top is fixing with tank base to be connected, and the described first top liquid pipe other end is connected by check valve with the first port of threeway I；Second and third liquid pipe one end, top described is connected by stop valve with second and third port of threeway I respectively；The other end of second and third described top liquid pipe is connected with the fixing handling facilities in ground；
Described bottom liquid phases pipeline includes the first bottom liquid phases pipeline, the second bottom liquid phases pipeline, the 3rd bottom liquid phases pipeline and threeway II；Described first bottom liquid phases pipeline one end is fixing with tank base to be connected, and the described first bottom liquid phases pipeline other end is connected by quick action emergency valve with the first port of threeway II；Second and third bottom liquid phases pipeline one end described is connected by stop valve with second and third port of threeway II respectively, on the other end of described second bottom liquid phases pipeline and the second top liquid phase pipeline, stop valve connects, and the described 3rd bottom liquid phases pipeline other end is fixedly attached on the 3rd top liquid pipe.
2. railway transportation low temperature tank car handler according to claim 1, it is characterised in that: described gas phase pipeline includes the first gas phase pipeline, the second gas phase pipeline, the 3rd gas phase pipeline and threeway III；Described first gas phase pipeline one end is fixing with tank base to be connected, and the described first gas phase pipeline other end is connected by quick action emergency valve with the first port of threeway III；Second and third gas phase pipeline one end described is connected by stop valve with second and third port of threeway III respectively；The other end of second and third gas phase pipeline described is connected with the fixing handling facilities in ground.
3. railway transportation low temperature tank car handler according to claim 1, it is characterised in that: described pressure piping includes the first pressure pipeline, the second pressure pipeline, the 3rd pressure pipeline and threeway IV；Described first pressure pipeline one end is fixing with tank base to be connected, and the described first pressure pipeline other end is connected by quick action emergency valve with the first port of threeway IV；Second and third pressure pipeline one end described is connected by stop valve with second and third port of threeway IV respectively；The other end of second and third described pressure pipeline is connected with the fixing handling facilities in ground.
4. the railway transportation low temperature tank car handler according to Claims 2 or 3, it is characterised in that: described quick action emergency valve can pass through remotely to control.
5. railway transportation low temperature tank car handler according to claim 4, it is characterised in that: described check valve controls top liquid phase pipeline and only implements loading process.
6. railway transportation low temperature tank car handler according to claim 5, it is characterised in that: it is pass through Flange joint that described handler connects with the fixing handling facilities in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640953.4A CN104373810B (en) | 2014-11-13 | 2014-11-13 | A kind of railway transportation low temperature tank car handler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640953.4A CN104373810B (en) | 2014-11-13 | 2014-11-13 | A kind of railway transportation low temperature tank car handler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373810A CN104373810A (en) | 2015-02-25 |
| CN104373810B true CN104373810B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410640953.4A Active CN104373810B (en) | 2014-11-13 | 2014-11-13 | A kind of railway transportation low temperature tank car handler |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650369A (en) * | 2012-05-25 | 2012-08-29 | 张家港韩中深冷科技有限公司 | Liquefied natural gas filling pry |
| US9181077B2 (en) * | 2013-01-22 | 2015-11-10 | Linde Aktiengesellschaft | Methods for liquefied natural gas fueling |
| CN103144643B (en) * | 2013-03-13 | 2015-04-22 | 济南轨道交通装备有限责任公司 | Bottom handling system for liquefied gas rail tank car |
| CN103527924A (en) * | 2013-04-26 | 2014-01-22 | 洛阳新奥华油燃气有限公司 | Precooling method before unloading of LNG (Liquefied Natural Gas) tank wagon |
| CN204284918U (en) * | 2014-11-13 | 2015-04-22 | 西安轨道交通装备有限责任公司 | A kind of railway transport low temperature tank car mounting-and-dismounting device |
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2014
- 2014-11-13 CN CN201410640953.4A patent/CN104373810B/en active Active
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| Publication number | Publication date |
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| CN104373810A (en) | 2015-02-25 |
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Address after: Three Town Weiyang District 710086 Shaanxi city of Xi'an Province Patentee after: CRRC XI'AN CO., LTD. Address before: 710086 Xi'an City, Shaanxi Province town of three Patentee before: Xi'an Railway Transportation Equipment Co., Ltd. |
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Effective date of registration: 20170216 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC XI'AN CO., LTD. Address before: Three Town Weiyang District 710086 Shaanxi city of Xi'an Province Patentee before: CRRC XI'AN CO., LTD. |