CN214057531U - Ventilation system for rail vehicle - Google Patents
Ventilation system for rail vehicle Download PDFInfo
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- CN214057531U CN214057531U CN202120006838.7U CN202120006838U CN214057531U CN 214057531 U CN214057531 U CN 214057531U CN 202120006838 U CN202120006838 U CN 202120006838U CN 214057531 U CN214057531 U CN 214057531U
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Abstract
The utility model discloses a ventilation system for rail vehicle relates to rail vehicle ventilation unit technical field, including the ventilation pipe, fixed mounting has the baffle on the inner wall of ventilation pipe, on one of them lateral wall of baffle with fixed mounting has mounting panel, filter screen on one of them inner wall of ventilation pipe, on the other one lateral wall of baffle with equal fixed mounting has the mounting bracket on the other one inner wall of ventilation pipe, the top fixed mounting of ventilation pipe has two backup pads, two be provided with clean portion in the backup pad. The utility model discloses rational in infrastructure, the filter screen can not blockked up by the dust, makes ventilation unit can continuously use, can not damage, makes the outside air can carry out quick convection with rail vehicle inside air, makes rail vehicle inside air clean more with pure and fresh, makes the passenger more comfortable by bus, makes rail vehicle's ventilation effect better, makes ventilation unit practicality stronger.
Description
Technical Field
The utility model relates to a rail vehicle ventilation unit technical field, concretely relates to ventilation system device for rail vehicle.
Background
The rail vehicle refers to a type of transportation means that an operating vehicle needs to run on a specific rail, the most typical rail vehicle is a traditional train, and with the diversified development of trains and rail technologies, the rail vehicle is in more and more types, not only extends over long-distance land transportation, but also is widely applied to urban public transportation at medium and short distances, common rail vehicles include the traditional train, a subway, a light rail and a tramcar, and the rail vehicle needs to use a ventilation device.
When the existing ventilation device for the railway vehicle is used, due to long-time ventilation, the ventilation device is easily blocked by dust, the ventilation device is damaged, the ventilation effect of the railway vehicle is influenced, the air in the railway vehicle cannot be rapidly exchanged with the outside air in a convection manner, the air in the railway vehicle is not fresh enough, and the riding comfort of passengers is influenced, so that the ventilation system for the railway vehicle is provided
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a ventilation system for rail vehicle to improve the air freshening degree, improve the passenger comfort level by bus.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a ventilation system for rail vehicle, includes the ventilation pipe, fixed mounting has the baffle on the inner wall of ventilation pipe, on one of them lateral wall of baffle with fixed mounting has mounting panel, filter screen on one of them inner wall of ventilation pipe, on the other one lateral wall of baffle with equal fixed mounting has the mounting bracket on the other one inner wall of ventilation pipe, the top fixed mounting of ventilation pipe has two backup pads, two be provided with clean portion in the backup pad, clean portion with the filter screen cooperation installation, the dwang is installed in the top rotation of mounting bracket, fixed cover has the air-out flabellum on the dwang, the top fixed mounting of dwang has connecting portion, connecting portion with clean portion is connected, the bottom fixed mounting of mounting panel has the air inlet portion, air inlet portion with the dwang is connected.
Preferably, the cleaning portion includes two seted up respectively card hole on the backup pad lateral wall, two equal slidable mounting has the fixture block on the inner wall in card hole, two one side fixed mounting that the fixture block is close to each other has same fixed plate, the bottom fixed mounting of fixed plate has the brush, the fixed plate with connecting portion are connected.
Preferably, the brush is in contact with the sieve.
Preferably, connecting portion include fixed mounting in the carousel on dwang top, the connecting rod is installed through the rotary rod rotation in the top of carousel, the pivot hole has been seted up to the one end of connecting rod, rotate on the inner wall in pivot hole and install the pivot, the bottom fixed mounting of pivot has the connecting block, connecting block fixed mounting in on the lateral wall of fixed plate.
Preferably, the air inlet portion including fixed mounting in the motor of mounting panel bottom, the fixed cover of output of motor has been met air inlet flabellum, driving pulley with the dwang is connected, the dwang pass through the linkage unit with driving pulley is connected.
Preferably, the connecting unit comprises a driven belt wheel fixedly sleeved on the rotating rod, and the driven belt wheel and the driving belt wheel are tensioned with the same belt.
The beneficial effects of the utility model are embodied in:
1. the utility model discloses it is rational in infrastructure, the starter motor, make driving pulley drive driven pulley take place to rotate, make the dwang drive the carousel and take place to rotate, make the connecting rod take place to rotate around the rotary rod, make the pivot drag the connecting block and take place to remove, the connecting rod lasts to rotate, make the brush take place stable round trip movement, it is clean to brush the filter screen to make the brush, make the filter screen can not blockked up by the dust, make ventilation unit can last the use, can not damage, make the outside air can carry out quick convection with rail vehicle inside air, it is clean more fresh and fresh to make the inside air of rail vehicle, it is more comfortable to make the passenger ride.
2. The utility model discloses in, starter motor, the air inlet flabellum takes place to rotate, blows to rail vehicle inside, makes outside fresh air can get into inside the rail vehicle through the filter screen, and the dwang drives the air-out flabellum simultaneously and takes place to rotate, makes the air-out flabellum blow to the rail vehicle outside, siphons away the inside air of rail vehicle, makes the inside air of rail vehicle can obtain quick circulation, makes rail vehicle's ventilation effect better, makes ventilation unit more practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of a ventilation system for a rail vehicle;
FIG. 2 is a schematic view of a partially cut-away construction of a ventilation system for a rail vehicle;
FIG. 3 is a schematic view of a partially cut-away front view of a ventilation system for a rail vehicle;
fig. 4 is a partially enlarged schematic view of fig. 2.
In the figure, 1-ventilation pipe, 2-driving belt wheel, 3-belt, 4-driven belt wheel, 5-clapboard, 6-rotating rod, 7-rotating disc, 8-connecting rod, 9-filter screen, 10-fixed plate, 11-supporting plate, 12-brush, 13-mounting rack, 14-air outlet fan blade, 15-air inlet fan blade, 16-motor, 17-mounting rack, 18-connecting block, 19-fixture block and 20-rotating shaft.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Example (b): referring to fig. 1-4, a ventilation system for a rail vehicle includes a ventilation duct 1, and the ventilation duct 1 may be any one of ventilation ducts in the prior art.
The inner wall of the ventilation pipe 1 is fixedly provided with a partition plate 5, and the partition plate 5 can be connected with the inner wall of the ventilation pipe 1 in a welding mode in the prior art.
A mounting plate 17 and a filter screen 9 are fixedly mounted on one of the side walls of the partition plate 5 and one of the inner walls of the ventilation pipe 1, and the filter screen 9 and the mounting plate 17 can be connected with the side wall of the partition plate 5 and the inner wall of the ventilation pipe 1 in a screw connection mode in the prior art.
The other side wall of the clapboard 5 and the other inner wall of the ventilating pipe 1 are both fixedly provided with a mounting rack 13, the mounting rack 13 can be respectively connected with the clapboard 5 and the inner wall of the ventilating pipe 1 by welding in the prior art,
two supporting plates 11 are fixedly mounted at the top of the ventilation pipe 1, and the supporting plates 11 can be connected with the top of the ventilation pipe 1 in a welding mode in the prior art.
Be provided with clean portion on two backup pads 11, clean portion contacts with filter screen 9, and the top of mounting bracket 13 is rotated and is installed dwang 6, fixed cup joints air-out flabellum 14 on the dwang 6, and the top fixed mounting of dwang 6 has connecting portion, and connecting portion are connected with clean portion, and the bottom fixed mounting of mounting panel 17 has air inlet portion, and air inlet portion is connected with dwang 6. Through the setting of air inlet portion, can control connecting portion and clean portion, make filter screen 9 can not blockked up by the dust, make ventilation unit can last the use, can not damage, make outside air can carry out quick convection current with the inside air of rail vehicle, make the inside air of rail vehicle more fresh and clean, it is more comfortable to make the passenger ride, make rail vehicle's ventilation effect better, make ventilation unit practicality stronger, setting through air-out flabellum 14, air-out flabellum 14 takes place to rotate, make air-out flabellum 14 blow to the rail vehicle outside, suck away the inside air of rail vehicle, make the inside air of rail vehicle can obtain rapid cycle, make rail vehicle's ventilation effect better, it is more convenient to make ventilation unit use.
As a preferred embodiment of this embodiment, the cleaning portion includes two clamping holes respectively opened on the side walls of the two supporting plates 11, two clamping blocks 19 are slidably mounted on the inner walls of the two clamping holes, the same fixing plate 10 is fixedly mounted on the side where the two clamping blocks 19 are close to each other, a brush 12 is fixedly mounted at the bottom of the fixing plate 10, and the fixing plate 10 is connected with the connecting portion. Through the setting of cleaning portion, brush 12 round trip movement cleans filter screen 9, makes filter screen 9 can not blockked up by the dust, makes ventilation unit can last the use, can not damage, makes the outside air get into more fresh clean among the rail vehicle, makes ventilation unit more practical.
In this embodiment, the brush 12 is in contact with the screen 9. The brush 12 is in contact with the filter screen 9, so that the brush 12 can brush the filter screen 9 when moving back and forth, and the filter screen 9 cannot be blocked by dust.
In this embodiment, connecting portion include fixed mounting in the carousel 7 on dwang 6 top, and the connecting rod 8 is installed through the rotary rod rotation in the top of carousel 7, and the pivot hole has been seted up to the one end of connecting rod 8, rotates on the inner wall in pivot hole and installs pivot 20, and the bottom fixed mounting of pivot 20 has connecting block 18, and connecting block 18 fixed mounting is on the lateral wall of fixed plate 10. Through the setting of connecting portion, carousel 7 takes place to rotate, and then makes connecting rod 8 take place to rotate around the rotary rod, and then makes pivot 20 pull connecting block 18 and take place to remove, and then makes connecting block 18 drive and take place to remove, makes ventilation unit can not blockked up by the dust, can last the use, can not damage.
As a preferred implementation manner of this embodiment, the air inlet portion includes a motor 16 fixedly mounted at the bottom of the mounting plate 17, an output end of the motor 16 is fixedly sleeved with an air inlet fan blade 15 and a driving pulley 2, the driving pulley 2 is connected with a rotating rod 6, and the rotating rod 6 is connected with the driving pulley 2 through a connecting unit. Through the setting of air inlet portion, starting motor 16 drives driving pulley 2 and takes place to rotate, makes air inlet flabellum 15 blow to rail vehicle inside, makes inside fresh air can get into rail vehicle, makes the inside air quality of rail vehicle better.
As a preferred embodiment of this embodiment, the connection unit includes a driven pulley 4 fixedly sleeved on the rotating rod 6, and the same belt 3 is tensioned on the driven pulley 4 and the driving pulley 2. Through the setting of belt 3, when making driving pulley 2 take place to rotate, can drive driven pulley 4 and take place to rotate simultaneously.
This practical theory of operation: the model of the motor 16 is 5IK120RGN, when the ventilation system is used, the motor 16 is started to drive the driving belt wheel 2 to rotate, the driven belt wheel 4 is driven by the belt 3 to simultaneously rotate, the rotating rod 6 is further driven to rotate, the rotating disc 7 is further driven to rotate, the connecting rod 8 is further driven to rotate around the rotating rod, the rotating shaft 20 is further driven to pull the connecting block 18 to move, the connecting block 18 is further driven to move, the clamping block 19 is stably slid in the clamping hole, the brush 12 is further driven to stably move, the brush 12 is used for brushing the filter screen 9, the motor 16 is continuously started to continuously rotate the connecting rod 8, the fixing plate 10 is further driven to move back and forth, the brush 12 is moved back and forth to clean the filter screen 9, the filter screen 9 cannot be blocked by dust, the ventilation device can be continuously used, the ventilation device cannot be damaged, and outside air can enter the rail vehicle to be cleaner and cleaner, making the ventilation device more practical.
When rail vehicle ventilates, starter motor 16, it takes place to rotate to drive air inlet flabellum 15 simultaneously, make air inlet flabellum 15 blow to rail vehicle inside, make outside fresh air can get into inside rail vehicle through filter screen 9, dwang 6 drives air outlet flabellum 14 simultaneously and takes place to rotate, make air outlet flabellum 14 blow to rail vehicle outside, the inside air of rail vehicle is siphoned away, make the inside air of rail vehicle can obtain rapid cycle, make rail vehicle's ventilation effect better, it is more convenient to make ventilation unit use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. Ventilation system for rail vehicles, comprising a ventilation duct (1), characterized in that: fixed mounting has baffle (5) on the inner wall of ventilation pipe (1), on one of them lateral wall of baffle (5) with on one of them inner wall of ventilation pipe (1) fixed mounting have mounting panel (17), filter screen (9), on the other lateral wall of baffle (5) with equal fixed mounting have mounting bracket (13) on the other inner wall of ventilation pipe (1), the top fixed mounting of ventilation pipe (1) has two backup pads (11), two be provided with clean portion on backup pad (11), clean portion with filter screen (9) cooperation installation, the top of mounting bracket (13) is rotated and is installed dwang (6), the fixed cover that has been connected has air-out fan blade (14) on dwang (6), the top fixed mounting of dwang (6) has connecting portion, connecting portion with clean portion is connected, the bottom fixed mounting of mounting panel (17) has air inlet portion, air inlet portion with dwang (6) are connected.
2. The ventilation system for a railway vehicle as claimed in claim 1, wherein: cleaning portion is including offering two respectively card hole on backup pad (11) lateral wall, two equal slidable mounting has fixture block (19), two on the inner wall in card hole one side fixed mounting that fixture block (19) are close to each other has same fixed plate (10), the bottom fixed mounting of fixed plate (10) has brush (12), fixed plate (10) with connecting portion are connected.
3. The ventilation system for a railway vehicle as claimed in claim 2, wherein: the brush (12) is in contact with the filter screen (9).
4. The ventilation system for a railway vehicle as claimed in claim 2, wherein: connecting portion include fixed mounting in carousel (7) on dwang (6) top, connecting rod (8) are installed through the rotary rod rotation in the top of carousel (7), the pivot hole has been seted up to the one end of connecting rod (8), rotate on the inner wall in pivot hole and install pivot (20), the bottom fixed mounting of pivot (20) has connecting block (18), connecting block (18) fixed mounting in on the lateral wall of fixed plate (10).
5. The ventilation system for a railway vehicle as claimed in claim 1, wherein: the air inlet portion including fixed mounting in motor (16) of mounting panel (17) bottom, the fixed cover of output of motor (16) has connected air inlet flabellum (15), driving pulley (2) with dwang (6) are connected, dwang (6) through the linkage unit with driving pulley (2) are connected.
6. The ventilation system for a railway vehicle as claimed in claim 5, wherein: the connecting unit comprises a driven belt wheel (4) fixedly sleeved on the rotating rod (6), and the driven belt wheel (4) and the driving belt wheel (2) are tensioned to form the same belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006838.7U CN214057531U (en) | 2021-01-04 | 2021-01-04 | Ventilation system for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006838.7U CN214057531U (en) | 2021-01-04 | 2021-01-04 | Ventilation system for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057531U true CN214057531U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120006838.7U Active CN214057531U (en) | 2021-01-04 | 2021-01-04 | Ventilation system for rail vehicle |
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| CN (1) | CN214057531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961418A (en) * | 2024-04-02 | 2024-05-03 | 西南石油大学 | Welding workbench |
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2021
- 2021-01-04 CN CN202120006838.7U patent/CN214057531U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961418A (en) * | 2024-04-02 | 2024-05-03 | 西南石油大学 | Welding workbench |
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