CN209191958U - A kind of railway vehicle air conditioner supply air system - Google Patents
A kind of railway vehicle air conditioner supply air system Download PDFInfo
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- CN209191958U CN209191958U CN201821719729.4U CN201821719729U CN209191958U CN 209191958 U CN209191958 U CN 209191958U CN 201821719729 U CN201821719729 U CN 201821719729U CN 209191958 U CN209191958 U CN 209191958U
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Abstract
The utility model relates to a kind of railway vehicle air conditioner supply air systems, including air-conditioner set and supply air duct, the air outlet of air-conditioner set and the air intake vent of supply air duct connect, the air outlet blown into compartment is provided on supply air duct, shunting noise reducing mechanism is internally provided in supply air duct, it shunts noise reducing mechanism and the space in supply air duct is divided into relatively independent air inlet region and outlet air region, outlet air region includes the second outlet air region other than the first outlet air region and the first outlet air region immediately below air outlet, air intake vent and air inlet regional connectivity, air outlet is respectively arranged in the first outlet air region and the second outlet air region.The utility model can send the processed air of air-conditioner set to the interior space immediately below air-conditioner set air outlet by shunting noise reducing mechanism, the space in full compartment is set to blow uniform, it can also effectively avoid the noise of air-conditioner set to be passed in compartment by air outlet, air outlet simultaneously, improve riding comfort.
Description
Technical field
The utility model belongs to air-conditioning technique field, in particular to a kind of railway vehicle air conditioner supply air system.
Background technique
Railway vehicle air conditioner system air-supply uniformity is existing railway air conditioner an important factor for influencing rail vehicle comfort level
The air duct that system is located at immediately below air-conditioner set air outlet is not provided with the air outlet for blowing into compartment, with to avoid air-conditioning
The noise that unit generates when working directly reaches in compartment from the air outlet of underface, therefore is located at air-conditioner set air-supply without normal direction
Interior space immediately below mouthful is directly blown, and causes the interior space wind speed immediately below air-conditioner set air outlet lower, into
And the comfort level by bus of passenger is affected to a certain extent.
Utility model content
The utility model mainly solving the technical problems that, providing a kind of to be the vehicle immediately below air-conditioner set air outlet
Interior space air-supply, makes the space in full compartment blow uniformly, and can reduce noise, the railway vehicle air conditioner for improving riding comfort is sent
Wind system.
To achieve the above object, the technical solution of the utility model is:
A kind of railway vehicle air conditioner supply air system, including air-conditioner set and supply air duct, the air outlet of the air-conditioner set
It is connect with the air intake vent of supply air duct, the air outlet blown into compartment is provided on the supply air duct, in the air-supply
Air duct is internally provided with shunting noise reducing mechanism, and the space in supply air duct is divided into relatively independent by the shunting noise reducing mechanism
Air inlet region and outlet air region, the outlet air region includes the first outlet air region and the first outlet air immediately below the air outlet
The second outlet air region other than region, the air intake vent and air inlet regional connectivity, in first outlet air region and the second outlet air
Region is respectively arranged with the air outlet.
Further, the air inlet region and outlet air region left and right settings in the transverse direction of supply air duct, the air intake vent with
Air outlet left and right in the transverse direction of supply air duct is arranged in a staggered manner.
Further, described to shunt the stringer board and at least two and stringer board that noise reducing mechanism is longitudinally extended by one along supply air duct
Supply air duct is separated into air inlet region and outlet air region by vertical transverse slat composition, the stringer board, and the transverse slat is arranged in outlet air
Be separated into the first outlet air region and multiple second outlet air region in region and by outlet air region, with first outlet air region pair
Be provided on the stringer board answered for by the first outlet air region and air inlet regional connectivity the first ventilation opening, with second outlet air
On the corresponding stringer board in region be arranged for by the second outlet air region and air inlet regional connectivity the second ventilation opening.
Further, there are two the transverse slat settings, first outlet air region is located between two transverse slats, described first
The second outlet air region is respectively set in the rear and front end in outlet air region.
Further, it is provided with deflector in the air inlet region below the air intake vent, the deflector draws air intake vent
The air entered is shunted along the longitudinal of supply air duct to Chinese herbaceous peony end and vehicle rear end.
Further, the rear and front end position on stringer board corresponding with first outlet air region positioned at deflector is set respectively
It is equipped with the first ventilation opening.
Further, the company of welding between the stringer board and partition and between the stringer board, transverse slat and the shell of supply air duct
It connects.
In conclusion a kind of railway vehicle air conditioner supply air system provided by the utility model, by being set in supply air duct
Shunting noise reducing mechanism is set, makes air-conditioning system in air-supply, it can be by the processed air of air-conditioner set by shunting noise reducing mechanism
The interior space solved immediately below interior air-conditioner set air outlet to the interior space immediately below air-conditioner set air outlet is sent to send
Wind problem makes the space in full compartment blow uniformly, while the setting of the shunting noise reducing mechanism, it is possible to prevente effectively from air-conditioner set
Noise is passed in compartment by air outlet, air outlet, is reduced noise, is improved riding comfort.
Detailed description of the invention
Fig. 1 is the utility model supply air system structural schematic diagram；
Fig. 2 is the top view of Fig. 1.
As depicted in figs. 1 and 2, air-conditioner set 1, supply air duct 2 enter the wind region 2a, the first outlet air region 2b, the second outlet air
Region 2c, air outlet 3, air intake vent 4, connection air duct 5, air outlet 6, return air inlet 7, shunting noise reducing mechanism 8, stringer board 8a, transverse slat 8b,
First ventilation opening 9, the second ventilation opening 10, deflector 11.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As depicted in figs. 1 and 2, a kind of railway vehicle air conditioner supply air system provided by the utility model, including air-conditioner set 1
With supply air duct 2, two air-conditioner sets 1 are installed in each compartment, in car body cross in the shell bottom wall of each air-conditioner set 1
Two air outlets 3 are set up, two supply air ducts 2 are correspondingly set in cross-car, and supply air duct 2 is along the longitudinal direction of car body
It is extended, each air outlet 3 is connected to corresponding supply air duct 2.In the centre of two air outlets 3, air-conditioner set 1 is set
Return air inlet 7, return air inlet 7 are connected to by return airway with the space in compartment.
Supply air duct 2 is the structure that section is " mouth " font, is spliced by metal plate, on the top plate of supply air duct 2
The air outlet 3 of setting air intake vent 4, air intake vent 4 and air-conditioner set 1 is correspondingly arranged and is connected by connection air duct 5, in supply air duct
Multiple air outlets 6 for the air feed into compartment are set on 2 bottom plate.Pass through air outlet through treated the air of air-conditioner set 1
3, connection air duct 5, air intake vent 4 enter inside supply air duct 2, then are sent into interior by multiple air outlets 6 to adjust compartment
Interior temperature and humidity.
It in the present embodiment, is additionally provided in the inside of supply air duct 2 and shunts noise reducing mechanism 8, shunting noise reducing mechanism 8 will blow
Space in air duct 2 is divided into relatively independent air inlet region 2a and outlet air region, and outlet air region is further divided into position
The second outlet air region 2c other than the first outlet air region 2b and the first outlet air region 2b of 3 underface of air outlet.Air intake vent 4 with
Region 2a connection is entered the wind, is respectively arranged at least one air outlet 6 in the first outlet air region 2b and the second outlet air region 2c.
It is preferred that air inlet region 2a and outlet air region are arranged side by side along the lateral left and right of supply air duct 2, air intake vent 4 and outlet air
The left and right in the transverse direction of supply air duct 2 of mouth 6 is arranged in a staggered manner.The set-up mode is not only advantageous to reduce the height of supply air duct 2, together
When the air outlet 3 of air-conditioner set 1 and the air outlet 6 of supply air duct 2 can be made to be staggered, avoid air-conditioner set 1 work when noise
It reaches in compartment.
Noise reducing mechanism 8 is shunted in air conditioner system air blast, plays the flow direction for changing portion of air in supply air duct 2
Effect, the portion of air in supply air duct 2 is guided to the air outlet 6 being located at immediately below air outlet 3, another part is empty
Gas is guided to being located at the air outlet 6 of 3 rear and front end of air outlet, and by air-conditioner set 1, treated that air not only send to being located at sky
It adjusts in the 3 Chinese herbaceous peony end of air outlet of unit 1 and the space of vehicle rear end, also send simultaneously to the interior space being located at immediately below air outlet 3,
The space in full compartment is set to blow uniformly, no air-supply dead angle.
As shown in Fig. 2, shunting what noise reducing mechanism 8 was preferably longitudinally extended by one along supply air duct 2 in the present embodiment
Space in supply air duct 2, is separated by transverse slat 8b composition stringer board 8a and at least two vertical with stringer board 8a using stringer board 8a
The air inlet region 2a of left and right settings and outlet air region, transverse slat 8b are arranged in outlet air region, will be gone out using at least two transverse slat 8b
Wind region is separated into the first outlet air region 2b and multiple second outlet air region 2c.In the present embodiment, two transverse slat 8b are preferably provided with,
Outlet air region is separated into the first outlet air region 2b between two transverse slat 8b using two transverse slat 8b and is gone out positioned at first
The second outlet air region 2c, the first outlet air region 2b and the second outlet air region 2c of the wind region rear and front end 2b are along supply air duct 2
Longitudinal front and back is arranged side by side, wherein the first outlet air region 2b is located at the following position directly of air outlet 3.With the first outlet air region
Be arranged on the corresponding stringer board 8a of 2b for by the first outlet air region 2b with enter the wind the first ventilation opening 9 for being connected to of region 2a, with the
The second ventilation for the second outlet air region 2c to be connected to air inlet region 2a is set on the corresponding stringer board 8a of two outlet air region 2c
Mouth 10.It is welded to connect between stringer board 8a and transverse slat 8b and between stringer board 8a, transverse slat 8b and the shell of supply air duct 2.
Deflector 11 is provided in air inlet region 2a below air intake vent 4, deflector 11 is in "Ji" type structure, will be entered
The air that air port 4 introduces is entered the wind the longitudinal of region 2a along supply air duct 2 and is shunted to Chinese herbaceous peony end and vehicle rear end, to guarantee the equal of air-supply
Even property.It is logical that position on stringer board 8a corresponding with the first outlet air region 2b positioned at 11 rear and front end of deflector is respectively set first
Air port 9, to guarantee the air quantity in the region.
When the work of railway vehicle air conditioner system, air-conditioner set 1 will treated air, pass through the air-supply of air-conditioner set 1
Mouth 2 is sent into supply air ducts 2, and the air that deflector 11 introduces air intake vent 4 is shunted to Chinese herbaceous peony end and vehicle rear end, and a portion is empty
Gas passes through two the first ventilation openings 9 on the stringer board 8a being located in the first outlet air region 2b and enters in the first outlet air region 2b, then leads to
It crosses multiple air outlets 6 in first outlet air region 2b and is sent into the interior space being located at immediately below air outlet 3, another part air
Multiple second ventilation openings 10 on stringer board 8a in two the second outlet air region 2b through being located at rear and front end enter the second outlet air
In the 2b of region, then pass through its complementary space in the feeding of multiple air outlets 6 compartment in second outlet air region 2b.
The utility model changes the air-flow direction in supply air duct 2 by using noise reducing mechanism is shunted, and keeps track empty
It adjusts supply air system to realize to blow to the interior space immediately below 1 air outlet of air-conditioner set 3, so that the space in full compartment is blown equal
It is even, no air-supply dead angle, while being avoided that noise when air-conditioner set 1 works is directly transferred to car again, improve relaxing for passenger inside the vehicle
Adaptive.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.But it is all not take off
Content from technical solutions of the utility model is made by the above technical examples according to the technical essence of the present invention any simple
Modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of railway vehicle air conditioner supply air system, including air-conditioner set and supply air duct, the air outlet of the air-conditioner set with
The air intake vent of supply air duct connects, and the air outlet blown into compartment is provided on the supply air duct, it is characterised in that:
The supply air duct is internally provided with shunting noise reducing mechanism, and the space in supply air duct is divided by the shunting noise reducing mechanism
Relatively independent air inlet region and outlet air region, the outlet air region include the first outlet air region immediately below the air outlet and
The second outlet air region other than first outlet air region, the air intake vent and air inlet regional connectivity, in first outlet air region and
Second outlet air region is respectively arranged with the air outlet.
2. a kind of railway vehicle air conditioner supply air system according to claim 1, it is characterised in that: the air inlet region with go out
Wind region left and right settings in the transverse direction of supply air duct, the air intake vent and the air outlet left and right in the transverse direction of supply air duct are staggered
Setting.
3. a kind of railway vehicle air conditioner supply air system according to claim 2, it is characterised in that: the shunting noise reducing mechanism
The stringer board and at least two transverse slats vertical with stringer board longitudinally extended by one along supply air duct forms, and the stringer board will blow wind
Road is separated into air inlet region and outlet air region, and the transverse slat is arranged in outlet air region and outlet air region is separated into the first outlet air
Region and multiple second outlet air region are provided with for by the first wind outlet area on stringer board corresponding with first outlet air region
First ventilation opening in domain and air inlet regional connectivity, is arranged on stringer board corresponding with second outlet air region for going out second
Second ventilation opening in wind region and air inlet regional connectivity.
4. a kind of railway vehicle air conditioner supply air system according to claim 3, it is characterised in that: the transverse slat is provided with two
A, first outlet air region is located between two transverse slats, is respectively set second in the rear and front end in first outlet air region
Outlet air region.
5. a kind of railway vehicle air conditioner supply air system according to claim 3, it is characterised in that: below the air intake vent
Air inlet region in be provided with deflector, the air that the deflector introduces air intake vent is along the longitudinal to Chinese herbaceous peony end of supply air duct
It is shunted with vehicle rear end.
6. a kind of railway vehicle air conditioner supply air system according to claim 5, it is characterised in that: with first outlet air
Rear and front end position on the corresponding stringer board in region positioned at deflector is respectively arranged with the first ventilation opening.
7. a kind of railway vehicle air conditioner supply air system according to claim 3, it is characterised in that: the stringer board and partition it
Between and the stringer board, transverse slat and the shell of supply air duct between be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719729.4U CN209191958U (en) | 2018-10-23 | 2018-10-23 | A kind of railway vehicle air conditioner supply air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719729.4U CN209191958U (en) | 2018-10-23 | 2018-10-23 | A kind of railway vehicle air conditioner supply air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191958U true CN209191958U (en) | 2019-08-02 |
Family
ID=67408777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719729.4U Active CN209191958U (en) | 2018-10-23 | 2018-10-23 | A kind of railway vehicle air conditioner supply air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361582A (en) * | 2020-04-09 | 2020-07-03 | 中车株洲电力机车有限公司 | Low-noise air conditioner air duct for railway vehicle |
| CN115031400A (en) * | 2022-06-30 | 2022-09-09 | 广东美的制冷设备有限公司 | Air outlet assembly and air conditioner |
| WO2023077849A1 (en) * | 2021-11-05 | 2023-05-11 | 中车株洲电力机车有限公司 | Low-noise air-conditioning air duct for railway passanger car |
-
2018
- 2018-10-23 CN CN201821719729.4U patent/CN209191958U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361582A (en) * | 2020-04-09 | 2020-07-03 | 中车株洲电力机车有限公司 | Low-noise air conditioner air duct for railway vehicle |
| WO2023077849A1 (en) * | 2021-11-05 | 2023-05-11 | 中车株洲电力机车有限公司 | Low-noise air-conditioning air duct for railway passanger car |
| CN115031400A (en) * | 2022-06-30 | 2022-09-09 | 广东美的制冷设备有限公司 | Air outlet assembly and air conditioner |
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