CN105818827B - A kind of high-speed EMUs drainage arrangement - Google Patents
A kind of high-speed EMUs drainage arrangement Download PDFInfo
- Publication number
- CN105818827B CN105818827B CN201610188251.6A CN201610188251A CN105818827B CN 105818827 B CN105818827 B CN 105818827B CN 201610188251 A CN201610188251 A CN 201610188251A CN 105818827 B CN105818827 B CN 105818827B
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- China
- Prior art keywords
- cavity
- drainage
- intake antrum
- discharge pipe
- collecting container
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
- B61D35/005—Toilet facilities
- B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The present invention provides a kind of high-speed EMUs drainage arrangements, including collecting container and discharge pipe line, the collecting container includes the cavity in shell and shell, the inside cavity is separated into drainage cavity and intake antrum by partition board, siphon pipe on the partition board makes the drainage cavity and intake antrum penetrate through, the top of the intake antrum connects water inlet pipe, the drainpipe inlet communication that the top of the drainage cavity passes through water inlet tube interface and discharge pipe line, the discharge pipe line is located at outside the collecting container, the drainpipe outlet of the discharge pipe line end is located under the horizontal plane of the collecting container bottom.A kind of high-speed EMUs drainage arrangement provided by the invention, it is simple in structure, it can effectively store washing wastewater and can realize lightweight purpose.
Description
Technical field
The present invention relates to a kind of drainage arrangements, especially a kind of drainage arrangement suitable for high-speed EMUs.
Background technology
EMU, urban rail and subway train are generally provided with washroom, and the waste water of washroom passes through the draining that is arranged under vehicle
Device is expelled directly out outside vehicle, as shown in Figure 1, being divided into drainage cavity and intake antrum inside drainage arrangement, is realized by siphon pipe
It penetrates through and drains, the discharge pipe line of upper entering and lower leaving is directly set in drainage cavity, waste water is discharged from drainage cavity bottom, but due to sky
Between limit, the general volume of drainage arrangement is little, also to place discharge pipe line, and the dischargeable capacity for further resulting in drainage cavity becomes smaller,
It therefore, generally cannot effective storing wastewater in drainage arrangement, it is necessary to discharge at any time, to ensure that air-tightness, drainage arrangement are general only
There are one drainpipe outlets, occur being not easy to repair when silting, are not easy to realize the light-weighted purpose of car body.
Invention content
It present invention is primarily aimed at solving the above problems and insufficient, provides a kind of simple in structure, can effectively store washing
Waste water simultaneously realizes light-weighted high-speed EMUs drainage arrangement.
To achieve the above object, the technical scheme is that：
A kind of high-speed EMUs drainage arrangement, including collecting container and discharge pipe line, the collecting container include shell and
Cavity in shell, the inside cavity are separated into drainage cavity and intake antrum by partition board, the siphon pipe being mounted on the partition board
The drainage cavity and intake antrum is set to penetrate through, the top of the intake antrum connects water inlet pipe, passes through water inlet at the top of the drainage cavity
The drainpipe inlet communication of interface tube and discharge pipe line, the discharge pipe line are located at outside the collecting container, the discharge pipe line
The drainpipe outlet of end is located under the horizontal plane of the collecting container bottom, and the volumetric ratio of the intake antrum and drainage cavity is
3：2, the ratio at the total high bottom of distance and cavity of the nozzle away from cavity bottom of the siphon pipe is 1：3 to 1：In 4 ranges.
Further, the cavity bottom is equipped with dismountable bottom inspection cover.
Further, the bottom inspection cover, which corresponds to, is equipped with drainage cavity draining screw plug on the position of drainage cavity.
Further, the bottom inspection cover, which corresponds to, is equipped with intake antrum draining screw plug on the position of intake antrum.
Further, insulating layer is equipped between the shell and cavity of the collecting container.
Further, it is provided with heat tracing structure on the discharge pipe line.
Further, the cross dimensions of the siphon pipe is within the scope of 20mm*20mm to 20mm*45mm.
Further, the cross dimensions of the siphon pipe is 20mm*40mm.
In conclusion a kind of high-speed EMUs drainage arrangement provided by the invention, by the way that drainpipe setting is filled in draining
Outside setting, increase the volume of drainage cavity, in the case where ensureing that pressure difference meets condition, drainage arrangement whole height becomes smaller, and realizes vehicle
Lightweight；Rationally setting intake antrum and drainage cavity ratio, and increase the distance of siphon nozzle drainage arrangement bottom, make drainage cavity
The mud and sundries in the waste water of washroom can be retained, cleaning and repair rate are reduced；Siphon pipe section is rationally increased, the row of reduction
The blocking frequency of water installations；It is cold-proof that heat tracing is set on discharge pipe line, when solving winter operation, discharge pipe line outlet easily freezes
The problem of；It, can be easily to the mud of drainage arrangement and miscellaneous by the way that inspection cover, and draining screw plug is arranged in drainage arrangement bottom
Object is cleared up.
Description of the drawings
Fig. 1：Drainage arrangement structural schematic diagram in the prior art；
Fig. 2：A kind of high-speed EMUs drainage arrangement structural schematic diagram of the present invention.
Wherein：Water inlet pipe 1, intake antrum 2, siphon pipe 3, drainage cavity 4, drainpipe import 5, discharge pipe line 6, drainpipe outlet
7, bottom inspection cover 8, drain interface 9, intake antrum draining screw plug 10, water chamber draining screw plug 11, screw 12, insulating layer 13,
Shell 14, cavity 15, partition board 16.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode the present invention is described in further detail.
The present invention provides a kind of high speed motor car drainage arrangements, including collecting container and discharge pipe line 6, collecting container to include
Cavity 15 in shell 14 and shell 14 is separated into drainage cavity 4 and intake antrum 2 inside cavity 15 by partition board 16, is mounted on partition board
Siphon pipe 3 on 16 makes drainage cavity 4 and intake antrum 2 penetrate through, and the top of intake antrum 2 connects water inlet pipe 1, and the top of drainage cavity 4 is logical
The drainpipe import 5 that water inlet tube interface 9 connects discharge pipe line 6 is crossed, discharge pipe line 6 is located at outside collecting container, 6 end of discharge pipe line
Drainpipe outlet 7 be located under the horizontal plane of the collecting container bottom, the volumetric ratio of intake antrum 2 and drainage cavity 4 is 3：2,
The ratio at the total high bottom of distance and cavity of the nozzle of siphon pipe 3 away from cavity bottom is 1：3 to 1：In 4 ranges.
As shown in Fig. 2, collecting container includes shell 14 and cavity 15, it is smooth when to make drainage arrangement run in winter
It uses, can insulating layer be set between shell 14 and cavity 15, cold-proof effect is played using thermal insulation material.It is right in intake antrum 2
The shell 14 answered is provided with through-hole with 15 top of cavity, and for connecting water inlet pipe 1, water inlet pipe 1 is communicated with the water-using structure of washroom,
Make the waste water generated in washroom pass through water inlet pipe 1 to enter in intake antrum 2, and then is discharged.
4 two parts of intake antrum 2 and drainage cavity are divided by partition board 16 inside cavity 15, siphon pipe is provided on partition board 16
3, so that intake antrum 2 is realized perforation and drain function, in the present embodiment, used rainbow with drainage cavity 3 by siphon pipe 3
The more conventional product used of the section of suction pipe 3 is big, and cross dimensions can select within the scope of 20*20mm to 20*45mm, through a large amount of
Experimental verification, when cross dimensions is 20mm*40mm, the effect for reducing drainage arrangement blocking frequency is best.Further to make row
Water cavity can retain the mud and sundries of washroom waste water, reduce cleaning and repair rate, can carry the installation position of siphon pipe 3
Height, i.e., in the present embodiment, the installation position of the more conventional product in installation position of siphon pipe 3 are on the upper side, to increase 3 nozzle of siphon pipe
At a distance from 16 bottom surface of cavity, when distance of 3 nozzle of siphon pipe away from 15 bottom surface of cavity and 15 overall height ratio of cavity are 1：3 to 1：
When in 4 ranges, effect is best.
It is equipped with drain interface 9 at the top of 4 corresponding cavity 15 of drainage cavity and shell 14, with 6 top of discharge pipe line
Drainpipe import 5 is flexibly connected, and needs to ensure air-tightness in connection procedure.Discharge pipe line 6 connects through drainpipe import 5 with drainpipe
Mouth 9 is flexibly connected, and discharge pipe line 6 is made to be penetrated through with drainage cavity 4, and discharge pipe line 6 extends downwardly after vessel top bending of catchmenting,
Drainpipe outlet 7 is located at the horizontal plane of the bottom of collecting container or less so that waste water can smoothly be discharged outside vehicle.In discharge pipe line 6
Upper setting heat tracing structure, such as electric with worm line, solar energy heat tracing line and other any heat tracing structures, from the end of discharge pipe line 6
Start to wrap up, effectively to realize heating effect, solves the problems, such as that the discharge outlet of high-speed EMUs drainage arrangement easily freezes.
In the present embodiment, discharge pipe line 6 is moved on to out of drainage cavity 4 outside collecting container so that effective appearance of drainage cavity 4
Product increases, and due to water flow space, a side between 4 top of drainage cavity that need not be reserved in collecting container and discharge pipe line 6
Face can make drainage arrangement overall height dimension become smaller under the conditions of ensureing that pressure difference is met the requirements, and realize lightweight requirements, separately
On the one hand, by increasing the dischargeable capacity of drainage cavity 4, especially by the ratio of reasonable setting intake antrum 2 and drainage cavity 4, make
The drainage cavity of drainage arrangement can retain washroom waste water, and retain the mud in waste water and sundries, reduce cleaning and maintenance frequency
Rate, when the volumetric ratio of intake antrum 2 and drainage cavity 4 is about 3：When 2, said effect is best.
The bottom of collecting container is fixed with bottom inspection cover 8 by screw 12, can be in drainage arrangement silting or other need
When situation being wanted to need repairing, bottom inspection cover 8 is removed, carries out necessary repair.Also it is targetedly right for ease of repair
Faulty position repairs, in the present embodiment, can be on the corresponding bottom inspection cover of drainage cavity 8 of silting frequent occurrence
Equipped with through-hole, screw plug 11 is drained by drainage cavity, through-hole is blocked, when need to repair, drainage cavity draining screw plug 11 is taken not,
Carry out necessary repair.It also can installation intake antrum drains screw plug 10 on the corresponding bottom inspection cover of intake antrum 8 simultaneously.By setting
Drainage cavity draining screw plug 11 and intake antrum draining screw plug 10 are set, it is orientable that repair is oriented to drainage cavity 4 and/or intake antrum 2,
It is easy to maintenance simple without removing entire bottom inspection cover 8.
Intake antrum 2 is a relatively closed cavity, can be in each interface for the air-tightness for ensureing during normal use
Sealing device is set, is such as provided with sealing ring between water inlet pipe 1 and shell 14 and the through-hole of cavity 15, ensures the close of interface
Sealing property drains screw plug 11 in drainage cavity and intake antrum draining screw plug 10 is equipped with sealing ring with corresponding through hole, whole to ensure
The air-tightness of a device.
In conclusion a kind of high-speed EMUs drainage arrangement provided by the invention, by the way that drainpipe setting is filled in draining
Outside setting, increase the volume of drainage cavity, in the case where ensureing that pressure difference meets condition, drainage arrangement whole height becomes smaller, and realizes vehicle
Lightweight；Rationally setting intake antrum and drainage cavity ratio, and increase the distance of siphon nozzle drainage arrangement bottom, make drainage cavity
The mud and sundries in the waste water of washroom can be retained, cleaning and repair rate are reduced；Siphon pipe section is rationally increased, the row of reduction
The blocking frequency of water installations；It is cold-proof that heat tracing is set on discharge pipe line, when solving winter operation, discharge pipe line outlet easily freezes
The problem of；It, can be easily to the mud of drainage arrangement and miscellaneous by the way that inspection cover, and draining screw plug is arranged in drainage arrangement bottom
Object is cleared up.
As described above, in conjunction with given plan content, similar technical solution can be derived.In every case it is without departing from this
The content of inventive technique scheme, according to the technical essence of the invention to any simple modification, equivalent change made by above example
Change and modification, in the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of high-speed EMUs drainage arrangement, including collecting container and discharge pipe line, it is characterised in that：The collecting container packet
The cavity in shell and shell is included, the inside cavity is separated into drainage cavity and intake antrum by partition board, is mounted on the partition board
Siphon pipe so that the drainage cavity and intake antrum is penetrated through, the top of the intake antrum connects water inlet pipe, the top of the drainage cavity
By the drainpipe inlet communication of drain interface and discharge pipe line, the discharge pipe line is located at outside the collecting container, described
The drainpipe outlet of discharge pipe line end is located under the horizontal plane of the collecting container bottom, the intake antrum and drainage cavity
Volumetric ratio is 3：2, the ratio of distance and cavity total height of the nozzle away from cavity bottom of the siphon pipe is 1：3 to 1：In 4 ranges.
2. a kind of high-speed EMUs drainage arrangement as described in claim 1, it is characterised in that：The cavity bottom is equipped with removable
The bottom inspection cover unloaded.
3. a kind of high-speed EMUs drainage arrangement as claimed in claim 2, it is characterised in that：The bottom inspection cover corresponds to row
Drainage cavity draining screw plug is installed on the position of water cavity.
4. such as a kind of high-speed EMUs drainage arrangement of Claims 2 or 3 any one of them, it is characterised in that：The bottom inspection
It looks on the position of the corresponding intake antrum of lid and intake antrum draining screw plug is installed.
5. a kind of high-speed EMUs drainage arrangement as described in claim 1, it is characterised in that：The shell of the collecting container with
Insulating layer is equipped between cavity.
6. a kind of high-speed EMUs drainage arrangement as described in claim 1, it is characterised in that：It is provided on the discharge pipe line
Heat tracing structure.
7. a kind of high-speed EMUs drainage arrangement as described in claim 1, it is characterised in that：The cross dimensions of the siphon pipe
Within the scope of 20mm*20mm to 20mm*45mm.
8. a kind of high-speed EMUs drainage arrangement as claimed in claim 7, it is characterised in that：The cross dimensions of the siphon pipe
For 20mm*40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188251.6A CN105818827B (en) | 2016-03-29 | 2016-03-29 | A kind of high-speed EMUs drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188251.6A CN105818827B (en) | 2016-03-29 | 2016-03-29 | A kind of high-speed EMUs drainage arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105818827A CN105818827A (en) | 2016-08-03 |
| CN105818827B true CN105818827B (en) | 2018-08-24 |
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ID=56525089
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610188251.6A Active CN105818827B (en) | 2016-03-29 | 2016-03-29 | A kind of high-speed EMUs drainage arrangement |
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| CN (1) | CN105818827B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278781A (en) * | 2018-11-05 | 2019-01-29 | 青岛亚通达铁路设备有限公司 | A kind of water supply hygiene system, control method and vehicles for the vehicles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890197Y (en) * | 2005-12-27 | 2007-04-18 | 山东华腾环保科技有限公司 | Vacuum feces collecting device for use in plateau section |
| CN202073175U (en) * | 2011-04-29 | 2011-12-14 | 广西华蓝设计(集团)有限公司 | Automatic hydraulic flushing device for municipal drainage pipelines |
| CN205554198U (en) * | 2016-03-29 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | High -speed EMUs drainage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249288A (en) * | 1997-03-11 | 1998-09-22 | Mitsubishi Materials Corp | High pressure washing device with satisfactory washing environment |
| JP2001040731A (en) * | 1999-08-03 | 2001-02-13 | Kawasaki Heavy Ind Ltd | Method and device for preventing scale adhesion to toilet piping using ozone water |
-
2016
- 2016-03-29 CN CN201610188251.6A patent/CN105818827B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890197Y (en) * | 2005-12-27 | 2007-04-18 | 山东华腾环保科技有限公司 | Vacuum feces collecting device for use in plateau section |
| CN202073175U (en) * | 2011-04-29 | 2011-12-14 | 广西华蓝设计(集团)有限公司 | Automatic hydraulic flushing device for municipal drainage pipelines |
| CN205554198U (en) * | 2016-03-29 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | High -speed EMUs drainage device |
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| Publication number | Publication date |
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| CN105818827A (en) | 2016-08-03 |
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