CN108407834A - Air channel structure and train with it - Google Patents
Air channel structure and train with it Download PDFInfo
- Publication number
- CN108407834A CN108407834A CN201810151807.3A CN201810151807A CN108407834A CN 108407834 A CN108407834 A CN 108407834A CN 201810151807 A CN201810151807 A CN 201810151807A CN 108407834 A CN108407834 A CN 108407834A
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- Prior art keywords
- air
- delivery duct
- duct
- static pressure
- channel structure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of air channel structure and with its train, air channel structure includes the main air delivery duct for being connected to the first air-conditioner set and the second air-conditioner set, first air-conditioner set and the second air-conditioner set are located at the opposite end of main air delivery duct, and air channel structure further includes：Air-duct clapboard, air-duct clapboard are arranged in main air delivery duct, and main air delivery duct is divided into mutually isolated the first air delivery duct and the second air delivery duct；Wherein, along the extending direction of main air delivery duct, there is the first air-supply end being oppositely arranged and the second air-supply end, air-duct clapboard to extend to the second air-supply end by the first air-supply end for main air delivery duct, and the extending direction of air-duct clapboard favours the extending direction of main air delivery duct.The air channel structure of the present invention solves the problems, such as that train in the prior art will be a greater impact to the uniformity of guest room air-supply when an air-conditioner set breaks down.
Description
Technical field
The present invention relates to railcar train fields, in particular to a kind of air channel structure and with its train.
Background technology
Currently, two air-conditioner sets of conventional train generally use and the fit system in uniform section air duct are blown for guest room, but
When wherein a unit failure can not blow, another air-conditioner set can not be guest room balanced ventilation.
As it can be seen that for train in the prior art, when an air-conditioner set can not work normally, can make in car formula
Uneven air, and then influence passenger comfort.
Invention content
It is in the prior art to solve the main purpose of the present invention is to provide a kind of air channel structure and with its train
Train will be a greater impact to the problem of uniformity of guest room air-supply when an air-conditioner set breaks down.
To achieve the goals above, it according to an aspect of the invention, there is provided a kind of air channel structure, including is used for and
The main air delivery duct of one air-conditioner set and the connection of the second air-conditioner set, the first air-conditioner set and the second air-conditioner set are located at master and send
The opposite end in air duct, air channel structure further include：Air-duct clapboard, air-duct clapboard is arranged in main air delivery duct, by main air delivery duct
It is divided into mutually isolated the first air delivery duct and the second air delivery duct；Wherein, along the extending direction of main air delivery duct, main air delivery duct has phase
The first air-supply end to setting and the second air-supply end, air-duct clapboard extend to the second air-supply end, air-duct clapboard by the first air-supply end
Extending direction favour the extending direction of main air delivery duct.
Further, air-duct clapboard is stripe board, and air-duct clapboard is vertical with the bottom end face of main air delivery duct, air-duct clapboard
One end connects with the end face at the first air-supply end, and the other end of air-duct clapboard connects with the end face at the second air-supply end.
Further, air channel structure further includes：Static pressure chamber, static pressure chamber are two, and two static pressure chambers are oppositely arranged on master and send
The both sides in air duct, a static pressure chamber are connected to the first air delivery duct, another static pressure chamber is connected to the second air delivery duct, so that first send
Air duct and the second air delivery duct are blown by corresponding static pressure chamber to the car room of train respectively.
Further, static pressure intracavitary is provided with deflector so that into static pressure intracavitary gas after the water conservancy diversion of deflector
Into in car room.
Further, static pressure chamber has the ventilation opening for divulging information with main air delivery duct and the air-supply for being connected to car room
Mouthful, there is deflector the first water conservancy diversion end and the second water conservancy diversion end being oppositely arranged, the first water conservancy diversion end to be located at the ventilation opening of static pressure chamber,
Second water conservancy diversion end is located at air outlet, and static pressure chamber is divided into the first air-supply passage and the second air-supply passage.
Further, static pressure chamber include the first static pressure cavity plate and the second static pressure cavity plate, ventilation opening in the first static pressure cavity plate,
Air outlet is arranged in the second static pressure cavity plate；First water conservancy diversion end of deflector is connect with the first static pressure cavity plate, and the second of deflector
Water conservancy diversion end is connect with the second static pressure cavity plate.
Further, ventilation opening has the ventilation orifice being arranged towards static pressure chamber, the first water conservancy diversion end and the ventilation of deflector
Opening is oppositely arranged, and ventilation orifice is divided into the first opening portion and the second opening portion；Wherein, the open-mouth ruler of the first opening portion
The very little opening size for being more than the second opening portion.
Further, the first opening portion and the second opening portion are rectangular aperture, and the first opening portion is located at the second opening portion
Lower section.
Further, sound-absorbing material is coated on deflector.
Further, deflector is arc panel, and the inner wall of deflector is arranged towards car room.
Further, reinforcing rib is provided in main air delivery duct, the top of reinforcing rib is connect with the top end surface of main air delivery duct,
The bottom end of reinforcing rib is connect with the bottom end face of main air delivery duct, to support main air delivery duct.
According to another aspect of the present invention, a kind of train, including air channel structure are provided, wherein air channel structure is above-mentioned
Air channel structure.
The air channel structure of the present invention includes the main air delivery duct for being connected to the first air-conditioner set and the second air-conditioner set,
In, the first air-conditioner set and the second air-conditioner set are located at the opposite end of main air delivery duct, and air channel structure further includes：Air duct every
Plate, air-duct clapboard are arranged in main air delivery duct, and main air delivery duct is divided into mutually isolated the first air delivery duct and the second air delivery duct；
Wherein, along the extending direction of main air delivery duct, main air delivery duct has a first air-supply end being oppositely arranged and the second air-supply end, air duct every
Plate extends to the second air-supply end by the first air-supply end, and the extending direction of air-duct clapboard favours the extending direction of main air delivery duct.
As it can be seen that air-duct clapboard favours the center line of main air delivery duct extending direction, the air-supply section of the first air delivery duct is along
The air supply direction of one air-conditioner set is gradually reduced, and the air-supply section of the second air delivery duct is gradual along the air supply direction of the second air-conditioner set
Reduce, which obtains the first air delivery duct and the second air delivery duct of variable cross-section by the way that air-duct clapboard is arranged, as distance is empty
The increase of unit distance is adjusted, duct cross-section is reduced, air-supply wind speed uniformity can be kept, and then ensure any air-conditioner set list
The uniformity of Lateral supply, and do not influenced by other air-conditioner sets.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the vertical view of the embodiment of air channel structure according to the present invention；And
Fig. 2 shows the sectional views of the embodiment of air channel structure according to the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, main air delivery duct；11, the first air delivery duct；12, the second air delivery duct；13, reinforcing rib；20, the first air-conditioner set；30、
Second air-conditioner set；40, air-duct clapboard；50, static pressure chamber；51, ventilation opening；52, air outlet；53, deflector；54, the first air-supply
Channel；55, the second air-supply passage；56, the first static pressure cavity plate；57, the second static pressure cavity plate.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of air channel structure, please refer to Fig.1 and Fig. 2, air channel structure include for the first air conditioner
The main air delivery duct 10 that group 20 is connected to the second air-conditioner set 30, the first air-conditioner set 20 and the second air-conditioner set 30 are located at master
The opposite end of air delivery duct 10, air channel structure further include：Air-duct clapboard 40, air-duct clapboard 40 are arranged in main air delivery duct 10, with
Main air delivery duct 10 is divided for mutually isolated the first air delivery duct 11 and the second air delivery duct 12；Wherein, along the extension of main air delivery duct 10
There is the first air-supply end being oppositely arranged and the second air-supply end, air-duct clapboard 40 to be prolonged by the first air-supply end for direction, main air delivery duct 10
The second air-supply end is extended to, the extending direction of air-duct clapboard 40 favours the extending direction of main air delivery duct 10.
The air channel structure of the present invention includes the main air-supply for being connected to the first air-conditioner set 20 and the second air-conditioner set 30
Road 10, wherein the first air-conditioner set 20 and the second air-conditioner set 30 are located at the opposite end of main air delivery duct 10, air channel structure
Further include：Air-duct clapboard 40, air-duct clapboard 40 are arranged in main air delivery duct 10, and it is mutually isolated that main air delivery duct 10, which is divided,
One air delivery duct 11 and the second air delivery duct 12；Wherein, along the extending direction of main air delivery duct 10, main air delivery duct 10, which has, to be oppositely arranged
First air-supply end and the second air-supply end, air-duct clapboard 40 extend to the second air-supply end by the first air-supply end, and air-duct clapboard 40 prolongs
Stretch the extending direction that direction favours main air delivery duct 10.Wherein, the first air-conditioner set 20 is located at the first air-supply end or the second air-supply
End, the second air-conditioner set 30 are located at the second air-supply end or the first air-supply end.
As it can be seen that air-duct clapboard 40 favours the center line of 10 extending direction of main air delivery duct, the air-supply of the first air delivery duct 11 is cut
Face is gradually reduced along the air supply direction of the first air-conditioner set 20, and the air-supply section of the second air delivery duct 12 is along the second air-conditioner set 30
Air supply direction is gradually reduced, which obtains the first air delivery duct and the second air-supply of variable cross-section by the way that air-duct clapboard 40 is arranged
Road reduces duct cross-section with the increase apart from air-conditioner set distance, can keep air-supply wind speed uniformity, and then ensure any
The uniformity of one air-conditioner set unilateral side air-supply, and do not influenced by other air-conditioner sets.
When it is implemented, as shown in Figure 1, air-duct clapboard 40 be stripe board, the bottom of air-duct clapboard 40 and main air delivery duct 10
End face is vertical, and one end of air-duct clapboard 40 connects with the end face at the first air-supply end, the other end of air-duct clapboard 40 and the second air-supply
The end face at end connects.
When it is implemented, the top of air-duct clapboard 40 is connect with the top end surface of main air delivery duct, the bottom end of air-duct clapboard 40
It is connect with the bottom end face of main air delivery duct.
Preferably, main air delivery duct 10 is rectangular cavity.Opposite two seamed edges are all connected with air-duct clapboard 40 with the rectangular cavity.
In the present embodiment, as shown in Fig. 2, air channel structure further includes static pressure chamber 50, static pressure chamber 50 is two, two static pressure
Chamber 50 is oppositely arranged on the both sides of main air delivery duct 10, and a static pressure chamber 50 is connected to the first air delivery duct 11, another static pressure chamber 50
It is connected to the second air delivery duct 12, so that the first air delivery duct 11 and the second air delivery duct 12 are respectively by corresponding static pressure chamber 50 to train
Car room air-supply.
In order to effectively reduce the turbulence of air-flow, as shown in Fig. 2, deflector 53 is provided in static pressure chamber 50, so that into meditation
The gas in chamber 50 is pressed to enter in car room after the water conservancy diversion of deflector 53.
When it is implemented, static pressure chamber 50 has ventilation opening 51 for divulge information with main air delivery duct 10 and is used for and car room company
Logical air outlet 52, deflector 53 have the first water conservancy diversion end and the second water conservancy diversion end being oppositely arranged, and the first water conservancy diversion end is located at static pressure
At the ventilation opening of chamber 50, the second water conservancy diversion end is located at air outlet 52, and static pressure chamber 50 is divided into the first air-supply passage 54 and
Two air-supply passages 55.
When it is implemented, as shown in Fig. 2, static pressure chamber 50 includes the first static pressure cavity plate 56 and the second static pressure cavity plate 57, ventilation
In the first static pressure cavity plate 56, air outlet 52 is arranged in the second static pressure cavity plate 57 mouth 51；First water conservancy diversion end of deflector 53 with
First static pressure cavity plate 56 connects, and the second water conservancy diversion end of deflector 53 is connect with the second static pressure cavity plate 57.
In the present embodiment, ventilation opening 51 has the ventilation orifice being arranged towards static pressure chamber 50, and the first of deflector 53 leads
Stream end is oppositely arranged with ventilation orifice, and ventilation orifice is divided into the first opening portion and the second opening portion；Wherein, the first opening
The opening size in portion is more than the opening size of the second opening portion.Such setting is so that most of wind is entered by the first opening portion
First air-supply passage.
At this point, ventilation opening 51 is straight hole shape, ventilation orifice is the outlet of ventilation opening 51, and ventilation orifice is opened in the first static pressure
Cavity plate 56 is towards on the side wall of static pressure chamber 50, i.e., ventilation orifice is opened in the first static pressure cavity plate 56 far from 10 side of main air delivery duct
On side wall.
When it is implemented, the first opening portion and the second opening portion are rectangular aperture, the first opening portion is located at the second opening
The lower section in portion.
In the present embodiment, the second water conservancy diversion end of deflector 53 and air outlet 52 are towards the air opening phase of car room side
To setting, air opening is divided into third opening portion and the 4th opening portion；Wherein, the opening size of third opening portion is more than
The opening size of 4th opening portion.Such setting makes most of wind be sent to car room by third opening portion, fraction
Wind is sent by the 4th opening portion to car room, and then being conducive to will be in the middle part of wind to car room.
When it is implemented, third opening portion and the 4th opening portion are rectangular aperture, third opening portion is located at the 4th opening
The inside in portion.
When it is implemented, as shown in Fig. 2, deflector 53 is arc panel, the inner wall of deflector 53 is arranged towards car room.This
The setting of sample optimizes the turbulence of air-flow.
Wherein, deflector 53 is arc panel, and arc panel has concave and convex surface, and the inner wall of deflector 53 is the recessed of arc panel
Face.
In the present embodiment, sound-absorbing material is coated on deflector 53.Such setting reduces aerodynamic noise.
Preferably, sound-absorbing material can be organic fiber sound-absorbing material, inorfil sound-absorbing material, inorganic foamed sound absorber
Material and foamed plastics sound-absorbing material.
In the present embodiment, as shown in Fig. 2, being provided with reinforcing rib 13 in main air delivery duct 10, the top of reinforcing rib 13 and master
The top end surface of air delivery duct 10 connects, and the bottom end of reinforcing rib 13 is connect with the bottom end face of main air delivery duct 10, to support main air-supply
Road 10.It is such that the intensity for improving main air delivery duct is set.
Preferably, reinforcing rib 13 is column, and such setting does not influence the air-supply situation in main air delivery duct.
In one embodiment, main air delivery duct 10 is two, and two main air delivery ducts 10 are arranged side by side and two main air delivery ducts
Air -return duct is provided between 10.
The present invention also provides a kind of trains, including air channel structure, wherein air channel structure is that the air duct of above-described embodiment is tied
Structure.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
The air channel structure of the present invention includes the main air-supply for being connected to the first air-conditioner set 20 and the second air-conditioner set 30
Road 10, wherein the first air-conditioner set 20 and the second air-conditioner set 30 are located at the opposite end of main air delivery duct 10, air channel structure
Further include：Air-duct clapboard 40, air-duct clapboard 40 are arranged in main air delivery duct 10, and it is mutually isolated that main air delivery duct 10, which is divided,
One air delivery duct 11 and the second air delivery duct 12；Wherein, along the extending direction of main air delivery duct 10, main air delivery duct 10, which has, to be oppositely arranged
First air-supply end and the second air-supply end, air-duct clapboard 40 extend to the second air-supply end by the first air-supply end, and air-duct clapboard 40 prolongs
Stretch the extending direction that direction favours main air delivery duct 10.
As it can be seen that air-duct clapboard 40 favours the center line of 10 extending direction of main air delivery duct, the air-supply of the first air delivery duct 11 is cut
Face is gradually reduced along the air supply direction of the first air-conditioner set 20, and the air-supply section of the second air delivery duct 12 is along the second air-conditioner set 30
Air supply direction is gradually reduced, which obtains the first air delivery duct and the second air-supply of variable cross-section by the way that air-duct clapboard is arranged
Road reduces duct cross-section with the increase apart from air-conditioner set distance, can keep air-supply wind speed uniformity, and then ensure any
The uniformity of one air-conditioner set unilateral side air-supply, and do not influenced by other air-conditioner sets.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of air channel structure, including the main air delivery duct that is used to be connected to the first air-conditioner set (20) and the second air-conditioner set (30)
(10), first air-conditioner set (20) and second air-conditioner set (30) are located at the opposite of the main air delivery duct (10)
Both ends, which is characterized in that the air channel structure further includes：
Air-duct clapboard (40), air-duct clapboard (40) setting is in the main air delivery duct (10), by the main air delivery duct
(10) it is divided into mutually isolated the first air delivery duct (11) and the second air delivery duct (12)；
Wherein, along the extending direction of the main air delivery duct (10), the main air delivery duct (10) has the first air-supply being oppositely arranged
End and the second air-supply end, the air-duct clapboard (40) extend to second air-supply end, the air duct by first air-supply end
The extending direction of partition board (40) favours the extending direction of the main air delivery duct (10).
2. air channel structure according to claim 1, which is characterized in that the air-duct clapboard (40) is stripe board, the wind
Road partition board (40) is vertical with the main bottom end face of air delivery duct (10), and one end of the air-duct clapboard (40) is sent with described first
The end face at wind end connects, and the other end of the air-duct clapboard (40) connects with the end face at second air-supply end.
3. air channel structure according to claim 1, which is characterized in that the air channel structure further includes：
Static pressure chamber (50), the static pressure chamber (50) are two, and two static pressure chambers (50) are oppositely arranged on the main air delivery duct (10)
Both sides, a static pressure chamber (50) is connected to first air delivery duct (11), another described static pressure chamber (50) with it is described
Second air delivery duct (12) is connected to, so that first air delivery duct (11) and second air delivery duct (12) pass through corresponding institute respectively
Static pressure chamber (50) is stated to blow to the car room of train.
4. air channel structure according to claim 3, which is characterized in that be provided with deflector in the static pressure chamber (50)
(53), so as to enter in the car room after the water conservancy diversion of the deflector (53) into the gas in the static pressure chamber (50).
5. air channel structure according to claim 4, which is characterized in that the static pressure chamber (50) has for being sent with the master
The ventilation opening (51) of air duct (10) ventilation and the air outlet (52) for being connected to the car room, the deflector (53) have
The the first water conservancy diversion end and the second water conservancy diversion end being oppositely arranged, first water conservancy diversion end is located at the ventilation opening of static pressure chamber (50), described
Second water conservancy diversion end is located at the air outlet (52), and the static pressure chamber (50) is divided into the first air-supply passage (54) and second
Air-supply passage (55).
6. air channel structure according to claim 5, which is characterized in that the static pressure chamber (50) includes the first static pressure cavity plate
(56) and the second static pressure cavity plate (57), the ventilation opening (51) is on the first static pressure cavity plate (56), the air outlet (52)
It is arranged on the second static pressure cavity plate (57)；First water conservancy diversion end of the deflector (53) and the first static pressure cavity plate (56)
Connection, the second water conservancy diversion end of the deflector (53) is connect with the second static pressure cavity plate (57).
7. air channel structure according to claim 5, which is characterized in that the ventilation opening (51) has towards the static pressure chamber
(50) ventilation orifice being arranged, the first water conservancy diversion end of the deflector (53) are oppositely arranged with the ventilation orifice, will be described
Ventilation orifice is divided into the first opening portion and the second opening portion；Wherein, the opening size of first opening portion is more than described the
The opening size of two opening portions.
8. air channel structure according to claim 7, which is characterized in that first opening portion and second opening portion are equal
For rectangular aperture, first opening portion is located at the lower section of second opening portion.
9. air channel structure according to claim 4, which is characterized in that be coated with sound-absorbing material on the deflector (53).
10. air channel structure according to claim 7, which is characterized in that the deflector (53) is arc panel, the water conservancy diversion
The inner wall of plate (53) is arranged towards the car room.
11. air channel structure according to claim 1, which is characterized in that be provided with reinforcing rib in the main air delivery duct (10)
(13), the top of the reinforcing rib (13) is connect with the top end surface of the main air delivery duct (10), the bottom of the reinforcing rib (13)
End is connect with the bottom end face of the main air delivery duct (10), to support the main air delivery duct (10).
12. a kind of train, including air channel structure, which is characterized in that the air channel structure is any one of claim 1 to 11 institute
The air channel structure stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151807.3A CN108407834A (en) | 2018-02-14 | 2018-02-14 | Air channel structure and train with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151807.3A CN108407834A (en) | 2018-02-14 | 2018-02-14 | Air channel structure and train with it |
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| Publication Number | Publication Date |
|---|---|
| CN108407834A true CN108407834A (en) | 2018-08-17 |
Family
ID=63128861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151807.3A Pending CN108407834A (en) | 2018-02-14 | 2018-02-14 | Air channel structure and train with it |
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| Country | Link |
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| CN (1) | CN108407834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723157A (en) * | 2019-09-23 | 2020-01-24 | 中车南京浦镇车辆有限公司 | Subway vehicle composite air supply system |
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| CN106004896A (en) * | 2016-06-29 | 2016-10-12 | 中车南京浦镇车辆有限公司 | Induced draft channel structure of rail traffic vehicle cab |
| CN206086741U (en) * | 2016-09-30 | 2017-04-12 | 滁州华非铁路车辆配件有限公司 | Static pressure type wind channel |
| CN106627327A (en) * | 2017-03-03 | 2017-05-10 | 天津商业大学 | Refrigerator car adopting pressure-difference precooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723157A (en) * | 2019-09-23 | 2020-01-24 | 中车南京浦镇车辆有限公司 | Subway vehicle composite air supply system |
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