CN206141559U - Seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system - Google Patents
Seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system Download PDFInfo
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- CN206141559U CN206141559U CN201621023872.0U CN201621023872U CN206141559U CN 206141559 U CN206141559 U CN 206141559U CN 201621023872 U CN201621023872 U CN 201621023872U CN 206141559 U CN206141559 U CN 206141559U
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- rail vehicle
- air
- conditioning unit
- alveolus
- air conditioning
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Abstract
The utility model belongs to the technical field of air conditioner for the rail vehicle, a seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system is disclosed, include: the setting is at the air conditioning unit and the main air duct at rail vehicle top, the main air duct includes dynamic pressure alveolus and static -pressure cavity district, and the dynamic pressure alveolus is with the air conditioning unit intercommunication so that for rail vehicle corridor air supply, and the static -pressure cavity district supplys air with dynamic pressure alveolus intercommunication so that for the rail vehicle box. The utility model discloses an adopt dynamic pressure alveolus and air conditioning unit intercommunication, static -pressure cavity district and the structure of dynamic pressure chamber with the intercommunication, dynamic pressure alveolus are the corridor air supply, and the static -pressure cavity district is the box air supply for get into the cold air wind speed greatly reduced of box, improve and take the comfort level.
Description
Technical field
This utility model is related to air-conditioning technical field used for rail vehicle, more particularly to a kind of either sitting or lying on it sky used for rail vehicle
Adjust unit and ducting system.
Background technology
At present China's rail vehicle mostly is seat coach, and because China's part train number circuit is longer, seat coach long-time is taken, passenger
Easily fatigue, should not run at night；And sleeping carriage attendance when using daytime is relatively low, and sleeping berth is used as seat coach and also not conformed to
It is suitable.Therefore occur in that either sitting or lying on it rail vehicle, night uses as sleeping carriage, daytime with when use as seat coach.Due to people
Resistance is poor in the case of sleep, therefore the air-conditioning wind speed of sleeping carriage is unsuitable excessive, and seat passenger inside the vehicle's majority is in
Waking state, without considering this problem.After either sitting or lying on it rail vehicle is from seat coach pattern switching to sleeping carriage pattern, if still adopting
With the air supply mode under seat coach pattern, then riding comfort is poor.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is：To solve air-supply of the sitting-lying double-purpose rail vehicle using seat coach pattern
Mode comfortableness is poor, is easily caused the problem that passenger suffers from cold, catches a cold.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provide a kind of either sitting or lying on it is used for rail vehicle air conditioning unit and
Ducting system, including：The air conditioning unit and main air duct being arranged at the top of rail vehicle, the main air duct includes dynamic pressure alveolus and quiet
Pressure alveolus, dynamic pressure alveolus with it is air conditioning unit connect so as to for rail vehicle corridor blow, static pressure alveolus connect with dynamic pressure alveolus with
Just it is the air-supply of rail vehicle box.
Wherein, dividing plate is provided between the dynamic pressure alveolus and static pressure alveolus, the dividing plate is provided with some perforates to connect
The dynamic pressure alveolus and static pressure alveolus.
Wherein, the static pressure alveolus is divided into multiple sub-districts, and each sub-district is connected with the dynamic pressure alveolus.
Wherein, pressure regulator panel is equipped between the adjacent sub-district, the pressure regulator panel is provided with perforate to balance
Pressure between two neighboring sub-district.
Wherein, the static pressure alveolus is connected by air outlet with the box, and the air outlet is arranged on the roof of box
On, the opening direction of the air outlet is horizontally disposed with or arranges along the direction parallel to box roof.
Wherein, the opening direction of the air outlet is arranged along the length of wagon direction of rail vehicle.
Wherein, the dynamic pressure alveolus is connected by being arranged on the air port at the top of corridor with corridor, and the air port is by a wind
Road is connected with dynamic pressure alveolus, and the air supply direction in air port is level or the direction parallel to corridor roof.
Wherein, the opening direction in the air port is arranged along the length of wagon direction of rail vehicle.
Wherein, sliding door is provided between the box and corridor, the bottom of the sliding door opens up vent with by corridor reality
Existing return air.
Wherein, the vent is stealthy air duct slats seam, and the opening that the stealthy air duct slats is stitched is vertical or is obliquely installed.
(3) beneficial effect
Above-mentioned technical proposal has the advantage that：This utility model be a kind of either sitting or lying on it is used for rail vehicle air conditioning unit and
Ducting system, by being connected with air conditioning unit using dynamic pressure alveolus, static pressure alveolus and dynamic pressure cavity and the structure for connecting, dynamic pressure alveolus
For corridor air-supply, static pressure alveolus is box air-supply so that the cold air wind speed into box is substantially reduced, raising ride comfort
Degree；When being used using seat coach, sliding door is in open mode, and dynamic pressure air-supply in corridor side can also increase the air-supply effect in box area.
Description of the drawings
Fig. 1 be that either sitting or lying on it described in the utility model is used for rail vehicle air conditioning unit and schematic side view of ducting system it
One；
Fig. 2 is the top view of Fig. 1；
Fig. 3 be that either sitting or lying on it described in the utility model is used for rail vehicle air conditioning unit and schematic side view of ducting system it
Two；
Fig. 4 is the A-A of Fig. 2 to sectional view；
Fig. 5 is the B-B direction sectional view of Fig. 2.
Wherein, 1 it is, air conditioning unit；2nd, main air duct；3rd, static pressure alveolus；4th, air outlet；5th, dividing plate；6th, dynamic pressure alveolus；7th, Zhi Feng
Road；8th, air port；9th, pressure regulator panel；10th, vent；11st, the row's of giving up mouth.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate this utility model, but is not limited to scope of the present utility model.
In description of the present utility model, it should be noted that unless otherwise stated, " multiple " are meant that two or two
More than individual；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the instruction such as " afterbody "
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description this utility model and simplification
Description, rather than indicate or imply that the device or element of indication must be with specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for description
Purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, visual concrete condition understands above-mentioned term specifically containing in this utility model
Justice.
As shown in Figures 1 to 5, this utility model discloses that a kind of either sitting or lying on it is used for rail vehicle air conditioning unit and air channel system
System, including：Air conditioning unit 1 and main air duct 2 being arranged at the top of rail vehicle, the main air duct 2 includes dynamic pressure alveolus 6 and static pressure
Alveolus 3, dynamic pressure alveolus 6 connects to blow for rail vehicle corridor with air conditioning unit 1, and static pressure alveolus 3 connects with dynamic pressure alveolus 6
To blow for rail vehicle box.Air conditioning unit 1 front end or rear end for being arranged on rail vehicle, air-supply, return air are by sky
Unit 1 is adjusted to realize, dynamic pressure alveolus 6 extends with static pressure alveolus 3 along the length direction of rail vehicle, air conditioning unit 1 wind out
The higher cold wind of speed is introduced into dynamic pressure alveolus 6, and part cold wind enters static pressure alveolus 3, box is entered back into after wind speed decreased；Another portion
Divide cold wind to flow directly into corridor, realize the independent air-supply of box and corridor.Passenger's sleep, therefore wind of blowing then are not had in corridor
Speed can be with higher；And no matter clear-headed the passenger in box is or falls asleep, due to blowing, wind speed is relatively low, and the cold brought into is on the low side, no
Passenger can be caused to catch a cold or suffer from cold, strengthen ride quality.
Further, dividing plate 5 is provided between the dynamic pressure alveolus 6 and static pressure alveolus 3, the dividing plate 5 is provided with some opening
Hole is connecting the dynamic pressure alveolus 6 and static pressure alveolus 3.It is higher apart from air conditioning unit 1 nearer position wind speed in dynamic pressure intracavity,
Air quantity into static pressure alveolus 3 is larger, and relatively low away from air conditioning unit 1 position wind speed, the air quantity into static pressure alveolus 3 is less；
To ensure uniform throughout air-supply, the number of openings of the different parts on dividing plate 5 or perforated area can be adjusted, apart from air-conditioning
The nearer position perforated area of the unit 1 smaller intake to reduce correspondence static pressure alveolus 3, apart from air conditioning unit 1 farther out
The larger intake to increase correspondence static pressure alveolus 3 of position perforated area, so that the intake in static pressure alveolus 3 everywhere keeps
It is identical or close, so as to realize the balanced ventilation between different boxes.
Further, the static pressure alveolus 3 is divided into multiple sub-districts, and each sub-district is connected with the dynamic pressure alveolus 6.Will
Static pressure alveolus 3 is separated into multiple sub-districts, and sub-district is individually connected with dynamic pressure alveolus 6, independent air intake；By adjusting each sub-district and dynamic pressure
The connection area in alveolus 6, the intake for adjusting each sub-district is, the purpose for realizing balanced ventilation.
Further, pressure regulator panel 9 is equipped between the adjacent sub-district, the pressure regulator panel 9 is provided with perforate
To balance the pressure between two neighboring sub-district.Even if each to adjust by changing the number of openings or perforated area on dividing plate 5
The intake of sub-district, still cannot ensure the identical of intake between each sub-district so that have different pressure between each sub-district,
The balanced ventilation of each box cannot be ensured；Therefore the pressure regulator panel 9 with perforate is additionally arranged between adjacent subarea, to balance
Pressure between each sub-district in adjacent static pressure alveolus 3, it is ensured that air output, the air supply velocity of each box almost tends to identical, improves
Ride quality.Preferably, box one sub-district of correspondence, so can ensure that everywhere air supply velocity is uniform in box
's.
Specifically, the static pressure alveolus 3 is connected by air outlet 4 with the box, and the air outlet 4 is arranged on box
On roof, the opening direction of the air outlet 4 is horizontally disposed with or arranges along the direction parallel to box roof.Box air-supply side
Send to level or along top, cold wind attaches the blowout of box top board, pulled by the return air of cold air gravity and door bottom,
Form the air flow in box, it is to avoid directly blow to passenger and cause the passenger that cold wind persistently blows to sleep it suffered from cold, felt
Arthralgia etc. is emitted or induced, ride quality is improved.
Preferably, the opening direction of the air outlet 4 is arranged along the length of wagon direction of rail vehicle.Because cold wind is edge
Vehicle-body width direction into static pressure alveolus 3, the cold wind in static pressure alveolus 3 is entered after box further along length of wagon direction,
Because wind direction changes, wind speed also can further decline, and then lift ride quality.
Specifically, the dynamic pressure alveolus 6 is connected by being arranged on the air port 8 at the top of corridor with corridor, and the air port 8 passes through
Branch air duct 7 is connected with dynamic pressure alveolus 6, and the air supply direction in air port 8 is level or the direction parallel to corridor roof.Preferably, institute
The opening direction for stating air port 8 is arranged along the length of wagon direction of rail vehicle.Although corridor passenger is less or falls asleep without passenger,
But cold wind wind speed is too high still to allow people to feel under the weather, so by horizontal air intake, switching wind etc. similar to static pressure alveolus 3
Mode be lowered into the cold wind wind speed in corridor, improve ride quality.
Further, sliding door is provided between the box and corridor, the bottom of the sliding door opens up vent 10 to pass through
Realize return air in corridor.Air conditioning unit 1 useless row's mouth 11 is connected with corridor；Sliding door is exactly the door that passenger enters box, and night is in
Closed mode, arranging vent 10 in sliding door bottom can all be discharged to the air in box in corridor, with the wind one in corridor
Rise and return in air conditioning unit 1, realize return air, useless row；Vent 10 is arranged on sliding door bottom, and the exhaust gas recirculation in box can be taken away
The dirty gas of box bottom, keeps the air cleaner in box.
Preferably, the vent 10 is stealthy air duct slats seam, and the opening that the stealthy air duct slats is stitched is vertically or inclination sets
Put.Such as, sliding door door-plate level is outwardly or inwardly ejected into one piece, is then ejecting above part or cracking below, so
Ventilation can be realized, the passenger in corridor also can't see the thing in box, protect the privacy of passenger in box.
The critical pieces such as compressor, heat exchanger, fresh-air fan, useless exhaust blower, electric heater are provided with air conditioning unit 1；
Crossed in operation due to rail vehicle, when tunnel passes through, car external pressure is changed greatly can cause interior interior pressure ripple
It is dynamic excessive, cause passenger ear uncomfortable, therefore rail vehicle can all design single pressure protective system.Institute in this utility model
Two Fans are provided with inside air conditioning unit 1 for stating, fresh air supply are respectively used to and waste gas is discharged；The performance parameter of the blower fan sets
The data of in-car external pressure change in the case of the timing reference operational railway vehicle difference speed of service, when rail vehicle runs
When speed is 160km/h and the above, blower fan is run using high frequency, and now when car external pressure is changed greatly down, blower fan can guarantee that in-car
Resh air requirement is continual and steady with useless discharge capacity, realizes pressure protection and the supply of fresh air normal continuous；It is in rail vehicle operation speed per hour
During below 160km/h, blower fan adopts low-frequency operation, it is ensured that relatively low running noises, the program and existing pressure protective system
Compare, device configuration is simple, manufacture, repair and maintenance cost are lower.
As can be seen from the above embodiments, this utility model is with air conditioning unit 1 using dynamic pressure alveolus 6 by being connected, static pressure
Alveolus 3 and dynamic pressure cavity and the structure for connecting, dynamic pressure alveolus 6 is corridor air-supply, and static pressure alveolus 3 is box air-supply so that enter bag
The cold air wind speed in railway carriage or compartment is substantially reduced, and improves ride quality；3 points of static pressure alveolus is multiple sub-districts, and each sub-district is individually and dynamic pressure
Alveolus 6 connects, by the connection area for adjusting each sub-district and dynamic pressure alveolus 6 so that the pressure between each going is remained close to, and is entered
And ensure that the air supply velocity of a box, air output reach unanimity；It is provided with pressure regulator panel 9 between adjacent subarea to realize adjacent son
The connection in area, balances the pressure between each sub-district, it is ensured that the air supply velocity of individual box, air output reach unanimity, and raising is taken easypro
Appropriateness；Box air outlet 4, corridor air port 8 are horizontally disposed with or parallel roof is arranged, it is to avoid cold air directly blows to passenger, protect
Barrier passenger's health；Box air outlet 4, corridor air port 8 are arranged along length of wagon direction, and wind direction is changed again, reduce wind
Speed, improves ride quality；Stealthy air duct slats seam is arranged on box sliding door bottom, has both realized return air, secure box
The privacy of interior passenger.When being used using seat coach, sliding door is in open mode, and dynamic pressure air-supply in corridor side can also increase sending for box area
Wind effect.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and replacement can also be made, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of either sitting or lying on it is used for rail vehicle air conditioning unit and ducting system, it is characterised in that include：It is arranged on rail vehicle
The air conditioning unit and main air duct at top, the main air duct includes dynamic pressure alveolus and static pressure alveolus, dynamic pressure alveolus and air conditioning unit company
Pass to and just blow for rail vehicle corridor, static pressure alveolus connects to blow for rail vehicle box with dynamic pressure alveolus；
Wherein, dividing plate is provided between the dynamic pressure alveolus and static pressure alveolus, it is described to connect that the dividing plate is provided with some perforates
Dynamic pressure alveolus and static pressure alveolus.
2. either sitting or lying on it as claimed in claim 1 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that described quiet
Pressure alveolus is divided into multiple sub-districts, and each sub-district is connected with the dynamic pressure alveolus.
3. either sitting or lying on it as claimed in claim 2 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that adjacent institute
State and be equipped between sub-district pressure regulator panel, the pressure regulator panel is provided with perforate to balance the pressure between two neighboring sub-district
Power.
4. either sitting or lying on it as claimed in claim 3 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that described quiet
Pressure alveolus is connected by air outlet with the box, and the air outlet is arranged on the roof of box, the opening of the air outlet
Direction is horizontally disposed or arranges along the direction parallel to box roof.
5. either sitting or lying on it as claimed in claim 4 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that described to send
The opening direction in air port is arranged along the length of wagon direction of rail vehicle.
6. either sitting or lying on it as claimed in claim 4 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that described dynamic
Pressure alveolus is connected by being arranged on the air port at the top of corridor with corridor, and the air port is connected by branch air duct with dynamic pressure alveolus, wind
The air supply direction of mouth is level or the direction parallel to corridor roof.
7. either sitting or lying on it as claimed in claim 6 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that the wind
The opening direction of mouth is arranged along the length of wagon direction of rail vehicle.
8. either sitting or lying on it as described in any one of claim 1-7 is used for rail vehicle air conditioning unit and ducting system, and its feature exists
In, sliding door is provided between the box and corridor, the bottom of the sliding door opens up vent to realize return air by corridor.
9. either sitting or lying on it as claimed in claim 8 is used for rail vehicle air conditioning unit and ducting system, it is characterised in that described logical
Air port is stealthy air duct slats seam, and the opening that the stealthy air duct slats is stitched is vertical or is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023872.0U CN206141559U (en) | 2016-08-31 | 2016-08-31 | Seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023872.0U CN206141559U (en) | 2016-08-31 | 2016-08-31 | Seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141559U true CN206141559U (en) | 2017-05-03 |
Family
ID=58619302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023872.0U Active CN206141559U (en) | 2016-08-31 | 2016-08-31 | Seat crouch dual -purpose for rail vehicle air conditioning unit and ducting system |
Country Status (1)
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|---|---|
| CN (1) | CN206141559U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143522A (en) * | 2016-08-31 | 2016-11-23 | 中车青岛四方机车车辆股份有限公司 | A kind of either sitting or lying on it is used for rail vehicle air conditioning unit and ducting system |
| CN109835361A (en) * | 2017-11-28 | 2019-06-04 | 中车齐齐哈尔车辆有限公司 | Ducting system |
| CN110065511A (en) * | 2019-04-03 | 2019-07-30 | 中车株洲电力机车有限公司 | Railcar air-supply passage sealing device, air-supply passage and air blow and return channel |
| CN113183996A (en) * | 2021-04-27 | 2021-07-30 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle carriage with variable built-in layout and rail vehicle |
| TWI769011B (en) * | 2020-07-14 | 2022-06-21 | 日商日立製作所股份有限公司 | railway vehicle |
-
2016
- 2016-08-31 CN CN201621023872.0U patent/CN206141559U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143522A (en) * | 2016-08-31 | 2016-11-23 | 中车青岛四方机车车辆股份有限公司 | A kind of either sitting or lying on it is used for rail vehicle air conditioning unit and ducting system |
| CN109835361A (en) * | 2017-11-28 | 2019-06-04 | 中车齐齐哈尔车辆有限公司 | Ducting system |
| CN109835361B (en) * | 2017-11-28 | 2020-07-24 | 中车齐齐哈尔车辆有限公司 | Air duct system |
| CN110065511A (en) * | 2019-04-03 | 2019-07-30 | 中车株洲电力机车有限公司 | Railcar air-supply passage sealing device, air-supply passage and air blow and return channel |
| TWI769011B (en) * | 2020-07-14 | 2022-06-21 | 日商日立製作所股份有限公司 | railway vehicle |
| CN113183996A (en) * | 2021-04-27 | 2021-07-30 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle carriage with variable built-in layout and rail vehicle |
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