CN203439042U - Rail compartment waste discharge device - Google Patents
Rail compartment waste discharge device Download PDFInfo
- Publication number
- CN203439042U CN203439042U CN201320532718.6U CN201320532718U CN203439042U CN 203439042 U CN203439042 U CN 203439042U CN 201320532718 U CN201320532718 U CN 201320532718U CN 203439042 U CN203439042 U CN 203439042U
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- air
- duct
- compartment
- waste discharge
- return
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Abstract
The utility model relates to a rail compartment waste discharge device, and belongs to the technical field of vehicle air conditioners. The rail compartment waste discharge device comprises an air return passageway in a rail compartment, and a waste discharge passageway in the rail compartment. The air return passageway is provided with an air return inlet and an air return duct. The air return inlet comprises a gap between a compartment side top plate and a side wall, a ventilating grill on the portion, below a seat, of the side wall, and an upper vent hole of an electrical cabinet. The air return duct is an interlayer inside the compartment. The waste discharge passageway is located in an interlayer of the top of the compartment. The waste discharge passageway comprises an exhaust duct with the two ends communicated with an exhaust outlet, an air supply duct is arranged on an inlet of the exhaust duct, a ceiling with vent holes is arranged on the air inlet position of the air supply duct, and a cavity is formed by the ceiling and the interlayer of the top of the compartment. The rail compartment waste discharge device has the advantages that the air return passageway is isolated from the waste discharge passageway, and therefore the aim of equivalently exchanging fresh air can be achieved, and the sanitary requirement can be met.
Description
Technical field
The utility model relates to a kind of useless arranging device of guideway vehicle, belongs to vehicle air conditioning technical field.
Background technology
For guaranteeing the hygienic requirements in subway carriage, must be by entering a certain amount of new wind in compartment, then by useless row's passage, the waste gas of equivalent is ejected and realizes this requirement.At present, the return air of air conditioner of subway vehicle and air draft mode are mainly taked to fall apart back and loose row, utilize on vent window on gap between side top board and side wall, seat bottom side wall and regulator cubicle vent window as the common-use tunnel import of return air and air draft, air enters roof interlayer by these gaps, grid and air port, then portion of air is sucked by return air inlet for air-conditioner, and another part is discharged to outside car through useless row mouthful.For example, the patent No. 201120320426.7, the disclosed useless row's mode of utility model patent of title " air-conditioning ventilation system of high-speed railway vehicle ", due to return air and the shared import of air draft, the object that can not realize equivalent exchange fresh air, cannot meet hygienic requirements.
Utility model content
The purpose of this utility model is the defect existing for prior art, proposes the useless arranging device of a kind of rail carriages, makes return air and air draft separate, meets hygienic requirements.
The utility model is technical solution problem by the following technical programs: the rail carriages arranging device that gives up, comprise return air channel and useless row's passage in compartment, it is characterized in that: described return air channel has return air inlet and air return duct, described return air inlet comprises the air grid under seat and the upper vent window of regulator cubicle on gap between cabin side top board and side wall, side wall, and described air return duct is interior interlayer; Described useless row's passage is positioned at car body top interlayer, described useless row's passage comprises the air exhausting duct that two ends are communicated with wind exhausting outlet, the inflow point of described air exhausting duct has air delivery duct, and the air intake place of described air delivery duct has the top ceiling containing breather port, and described top ceiling and car body top interlayer form cavity.
Wind exhausting outlet described in technique scheme is positioned at the outside face of car body top.The both sides of described air delivery duct have air-conditioning unit.The two ends of described top ceiling have the air outlet being communicated with described air-conditioning unit air outlet.
During installation, air exhausting duct is first installed, then air delivery duct is installed, top ceiling is finally installed, after above step completes, useless arranging device forms complete, and useless like this row's passage and return air channel are isolated mutually.
The utility model by installing top ceiling, air exhausting duct in the interlayer of car body top, utilize top ceiling to make a cavity of formation in interlayer, the useless discharge orifice of roof is included in cavity, in the top ceiling central authorities of cavity area, have breather port, as the import of useless row's passage, and on gap between side top board and side wall, seat bottom side wall on vent window and regulator cubicle these cavities of vent window and gap only as return air channel import.Its beneficial effect is that return air channel and useless row's passage are isolated mutually.The object that can realize equivalent exchange fresh air, meets hygienic requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Embodiment mono-
The structure of the present embodiment as shown in Figure 1, the rail carriages arranging device that gives up, comprise return air channel and useless row's passage in compartment, return air channel has return air inlet and air return duct 1, return air inlet comprises the air grid under seat and the upper vent window of regulator cubicle on gap between cabin side top board and side wall, side wall, and air return duct is interior interlayer; Useless row's passage is positioned at car body top interlayer, useless row's passage comprises the air exhausting duct 3 that two ends are communicated with wind exhausting outlet 2, the inflow point of air exhausting duct 3 has air delivery duct 4, and the air intake place of air delivery duct 4 has the top ceiling 6 containing breather port 5, and top ceiling and car body top interlayer form cavity 7.Wherein wind exhausting outlet 2 is positioned at the outside face of car body top.The both sides of air delivery duct 4 have air-conditioning unit 8.The two ends of top ceiling 6 have the air outlet 9 being communicated with air-conditioning unit 8 air outlets.
The present embodiment when mounted, is first installed air exhausting duct, then air delivery duct is installed, and top ceiling is finally installed, and after above step completes, useless arranging device forms complete, and useless row's passage and return air channel are isolated mutually, meets hygienic requirements.
Except above-mentioned enforcement, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. the useless arranging device of rail carriages, comprise return air channel and useless row's passage in compartment, it is characterized in that: described return air channel has return air inlet and air return duct, described return air inlet comprises the air grid under seat and the upper vent window of regulator cubicle on gap between cabin side top board and side wall, side wall, and described air return duct is interior interlayer; Described useless row's passage is positioned at car body top interlayer, described useless row's passage comprises the air exhausting duct that two ends are communicated with wind exhausting outlet, the inflow point of described air exhausting duct has air delivery duct, and the air intake place of described air delivery duct has the top ceiling containing breather port, and described top ceiling and car body top interlayer form cavity.
2. the useless arranging device of rail carriages according to claim 1, is characterized in that: described wind exhausting outlet is positioned at the outside face of car body top.
3. the useless arranging device of rail carriages according to claim 1, is characterized in that: the both sides of described air delivery duct have air-conditioning unit.
4. the useless arranging device of rail carriages according to claim 3, is characterized in that: the two ends of described top ceiling have the air outlet being communicated with described air-conditioning unit air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532718.6U CN203439042U (en) | 2013-08-29 | 2013-08-29 | Rail compartment waste discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532718.6U CN203439042U (en) | 2013-08-29 | 2013-08-29 | Rail compartment waste discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439042U true CN203439042U (en) | 2014-02-19 |
Family
ID=50090112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532718.6U Withdrawn - After Issue CN203439042U (en) | 2013-08-29 | 2013-08-29 | Rail compartment waste discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434522A (en) * | 2013-08-29 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Railway compartment exhaust emission device |
| CN107310566A (en) * | 2016-12-01 | 2017-11-03 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and the vehicle with it |
| CN112550328A (en) * | 2020-07-29 | 2021-03-26 | 中车青岛四方机车车辆股份有限公司 | Air duct structure of railway vehicle, railway vehicle and control method of railway vehicle |
| CN114274992A (en) * | 2021-12-02 | 2022-04-05 | 北京轨道交通技术装备集团有限公司 | Air conditioning system of railway vehicle |
-
2013
- 2013-08-29 CN CN201320532718.6U patent/CN203439042U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434522A (en) * | 2013-08-29 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Railway compartment exhaust emission device |
| CN103434522B (en) * | 2013-08-29 | 2015-10-28 | 南车南京浦镇车辆有限公司 | Railway compartment exhaust emission device |
| CN107310566A (en) * | 2016-12-01 | 2017-11-03 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and the vehicle with it |
| CN107310566B (en) * | 2016-12-01 | 2019-03-22 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and vehicle with it |
| CN112550328A (en) * | 2020-07-29 | 2021-03-26 | 中车青岛四方机车车辆股份有限公司 | Air duct structure of railway vehicle, railway vehicle and control method of railway vehicle |
| CN114274992A (en) * | 2021-12-02 | 2022-04-05 | 北京轨道交通技术装备集团有限公司 | Air conditioning system of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20151028 |