CN111976768B - Air diffuser for railway vehicle - Google Patents
Air diffuser for railway vehicle Download PDFInfo
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- CN111976768B CN111976768B CN202010921568.2A CN202010921568A CN111976768B CN 111976768 B CN111976768 B CN 111976768B CN 202010921568 A CN202010921568 A CN 202010921568A CN 111976768 B CN111976768 B CN 111976768B
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- plate
- air
- fixedly connected
- rectangular
- transverse plate
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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
- B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a rail vehicle air diffuser which comprises a transverse plate, wherein baffle plates are fixedly connected at the front and rear symmetrical positions of the upper surface of the transverse plate respectively, a plurality of elliptical holes penetrating through the transverse plate are formed in the upper surface of the transverse plate, cushion blocks are fixedly connected with the upper surface of the transverse plate and one side of each elliptical hole, the upper surfaces of the cushion blocks are fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is rotatably connected with one side surface of a rectangular plate through a rotating shaft, and the interior of the rectangular plate is clamped and penetrates through supporting rods at the front and rear side surfaces of the rectangular plate. The device can make things convenient for the air diffuser to close and open in the rail carriage, makes things convenient for the air to flow, increases the comfort that people took bus, through setting up electric telescopic handle, can conveniently drive the sealed orifice plate and remove, through setting up electric telescopic handle's output and sealed orifice plate respectively on the left and right sides face of rectangular plate, can conveniently be spacing, facilitate the use to sealed orifice plate displacement.
Description
Technical Field
The invention belongs to the technical field of railway vehicles, and particularly relates to a railway vehicle air diffuser.
Background
All there is installation air diffuser in traditional rail vehicle's the carriage to take a breath to the inside air in carriage, guarantee the normal circulation of air in the carriage, however, when in chilly season, external air can enter into in the carriage, thereby lead to the temperature in the carriage very low, because the interior top of railway track is than higher, people can't touch the diffuser, just can't close the inlet port of diffuser, influence passenger's comfort by bus, so, we propose a rail vehicle diffuser, in order to solve above-mentioned problem.
Disclosure of Invention
The present invention is directed to a diffuser for a rail vehicle, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a diffuser of a railway vehicle comprises a transverse plate, wherein the front and rear symmetrical positions of the upper surface of the transverse plate are respectively fixedly connected with a baffle plate, the upper surface of the transverse plate is provided with a plurality of elliptical holes penetrating through the transverse plate, the upper surface of the transverse plate and one side of each elliptical hole are fixedly connected with a cushion block, the upper surface of the cushion block is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is rotatably connected with one side surface of the rectangular plate through a rotating shaft, the interior of the rectangular plate is clamped and penetrates through the supporting rods on the front side face and the rear side face of the rectangular plate, two ends of each supporting rod are respectively connected with one side face of the vertical plate through bearings in a rotating manner, the bottom end of the other side surface of the rectangular plate is rotatably connected with a hole sealing plate through a rotating shaft, the upper surface of the hole sealing plate is provided with a plurality of through holes matched with the elliptical holes, the bottom surface fixed connection temperature-sensing ware of diaphragm, temperature-sensing ware electric connection PLC controller.
Preferably, the upper surface of the transverse plate and the position corresponding to the bottom surface of the hole sealing plate are provided with sliding grooves, sliding blocks are arranged inside the sliding grooves, and the upper surfaces of the sliding blocks are fixedly connected with the bottom surface of the hole sealing plate.
Preferably, the bottom surface of the hole sealing plate is slidably connected with the upper surface of the transverse plate, the top of the baffle plate on the upper surface of the transverse plate is fixedly connected with the connecting plate, and the surface of the connecting plate is provided with a threaded hole.
Preferably, the front inner side surface and the rear inner side surface of the baffle are respectively and fixedly connected with the front side surface and the rear side surface of the rectangular bin, and a plurality of air outlets are formed in the bottom of the rectangular bin.
Preferably, the bottom surface of the rectangular bin is fixedly connected with an air pump, the input end of the air pump is fixedly connected with an air pipe, one end of the air pipe penetrates through and is fixed inside the bottom surface of the rectangular bin, and the output end of the air pump is communicated with the air heater through a pipeline.
Preferably, the output end of the air heater is fixedly connected with the gas storage bin, the bottom surface of the gas storage bin is fixedly connected with a gas outlet pipe penetrating through the bottom surface of the gas storage bin, and one end of the gas outlet pipe is fixedly and fixedly arranged inside the transverse plate.
Preferably, the air heater is fixedly installed on the bottom surface of the rectangular bin, the top of the air storage bin is fixedly connected with the connecting rod, and the top of the connecting rod is fixedly installed on the bottom surface of the rectangular bin.
Preferably, the PLC controller is electrically connected with the electric telescopic rod, the air extractor and the air heater.
The invention has the technical effects and advantages that: a rail vehicle diffuser is characterized in that an electric extension rod is arranged on the upper surface of a transverse plate, a rectangular plate is arranged at the output end of an electric telescopic rod, a hole sealing plate can be conveniently pushed to move to seal and open an elliptical hole, the output end of the electric telescopic rod and one end of the hole sealing plate are respectively arranged on two side surfaces of the rectangular plate, the moving distance of the hole sealing plate can be conveniently limited, a rectangular bin is arranged above the transverse plate, an air extractor and an air heater are arranged on the bottom surface of the rectangular bin, the internal air entering the rectangular bin can be conveniently heated, the riding comfort of people is increased, the temperature in a carriage can be detected at any time by arranging temperature sensing air and a PLC (programmable logic controller) controller, the electric telescopic rod, the air extractor and the air heater are controlled to work, the device can conveniently close and open the diffuser in a rail, and air flow is convenient, the comfort of riding is increased, and the operation is convenient and simple.
Drawings
FIG. 1 is a schematic diagram of the novel structure of the present invention;
FIG. 2 is a schematic view of the upper surface structure of the transverse plate;
FIG. 3 is a side view of the rectangular plate;
FIG. 4 is a schematic view of the upper surface structure of the orifice plate;
fig. 5 is a schematic view of the inner bottom structure of the rectangular bin.
In the figure: 1. a transverse plate; 2. a baffle plate; 3. an elliptical hole; 4. cushion blocks; 5. an electric telescopic rod; 6. a rectangular plate; 7. a strut; 8. a vertical plate; 9. sealing the hole plate; 10. a through hole; 11. a temperature sensor; 12. a PLC controller; 13. a chute; 14. a slider; 15. connecting plates; 16. a threaded hole; 17. a rectangular bin; 18. an air outlet; 19. an air extractor; 20. an air heater; 21. a gas storage bin; 22. an air outlet pipe; 23. a connecting rod; 24. the trachea.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a railway vehicle diffuser as shown in figures 1-5, which comprises a transverse plate 1, wherein the front and rear symmetrical positions of the upper surface of the transverse plate 1 are respectively and fixedly connected with a baffle 2, the upper surface of the transverse plate 1 is provided with a plurality of elliptical holes 3 penetrating through the transverse plate, the upper surface of the transverse plate 1 and one side of the elliptical holes 3 are fixedly connected with a cushion block 4, the upper surface of the cushion block 4 is fixedly connected with an electric telescopic rod 5, the output end of the electric telescopic rod 5 is rotatably connected with one side surface of a rectangular plate 6 through a rotating shaft, the inside of the rectangular plate 6 is clamped and penetrates through supporting rods 7 on the front and rear side surfaces of the rectangular plate 6, two ends of the supporting rods 7 are respectively and rotatably connected with one side surface of a vertical plate 8 through bearings, the bottom end of the other side surface of the rectangular plate 6 is rotatably connected with a hole sealing plate 9 through the rotating shaft, the upper surface of the hole sealing plate 9 is provided with a plurality of through holes 10 matched with the elliptical holes 3, the bottom surface fixed connection temperature-sensing ware 11 of diaphragm 1, temperature-sensing ware 11 electric connection PLC controller 12.
The upper surface of the transverse plate 1 and the position corresponding to the bottom surface of the hole sealing plate 9 are provided with sliding grooves 13, sliding blocks 14 are arranged inside the sliding grooves 13, the upper surfaces of the sliding blocks 14 are fixedly connected with the bottom surface of the hole sealing plate 9, the hole sealing plate 9 can be limited conveniently, and the hole sealing plate is convenient to move. The bottom surface of the hole sealing plate 9 is slidably connected with the upper surface of the transverse plate 1, the top of the baffle 2 on the upper surface of the transverse plate 1 is fixedly connected with the connecting plate 15, and the threaded hole 16 is formed in the surface of the connecting plate 15, so that the transverse plate 1 can be conveniently fixed inside the carriage. The front inner side and the rear inner side of the baffle 2 are respectively fixedly connected with the front side and the rear side of the rectangular bin 17, and the bottom in the rectangular bin 17 is provided with a plurality of air outlets 18, so that external air can be conveniently concentrated in the rectangular bin 17, and the subsequent operation is facilitated. The bottom surface of the rectangular bin 17 is fixedly connected with an air pump 19, the input end of the air pump 19 is fixedly connected with an air pipe 24, one end of the air pipe 24 penetrates through and is fixed inside the bottom surface of the rectangular bin 17, and the output end of the air pump 19 is communicated with an air heater 20 through a pipeline, so that air entering a compartment can be conveniently cooled. The air heater 20 is characterized in that the output end of the air heater is fixedly connected with the air storage bin 21, the bottom surface of the air storage bin 21 is fixedly connected with an air outlet pipe 22 penetrating through the bottom surface of the air storage bin 21, and one end of the air outlet pipe 22 is fixedly and fixedly arranged inside the transverse plate 1. The heated air can be conveniently discharged, and the riding comfort of people is improved.
The air heater 20 is fixedly installed on the bottom surface of the rectangular bin 17, the top of the air storage bin 21 is fixedly connected with the connecting rod 23, and the top of the connecting rod 23 is fixedly installed on the bottom surface of the rectangular bin 17.
When the temperature-sensing device is used, the transverse plate 1 is manually fixed at the internal ventilation position of a railway carriage through bolts by a worker, the rectangular bin 17 completely corresponds to a ventilation opening in the carriage, then an external power supply is connected, when the railway carriage runs in winter, external air enters the carriage through the elliptical hole 3 on the transverse plate 1 and reduces the temperature in the carriage, the temperature in the carriage is detected through the temperature sensor 11 arranged on the bottom surface of the transverse plate 1, if the external air is smaller than a preset value, the electric telescopic rod 5 is controlled to work through the PLC 12, the output end of the electric telescopic rod 5 pushes the upper end of one side surface of the rectangular plate 6 to incline the rectangular plate 6, namely, the upper end of the rectangular plate 6 moves to one side, the lower end of the rectangular plate moves to the other side, and the sealing plate 9 arranged at the bottom end of the rectangular plate 6 moves along with the movement of the lower end of the rectangular plate 6 to seal the elliptical hole 3 on the transverse plate 1, prevent that external air from entering into the carriage through oval hole 3, if oval hole 3 on diaphragm 1 is closed the back, the temperature in the carriage is still very low, then through temperature-sensing ware 11 with signal transmission to PLC controller 12 on, open air extractor 19 and air heater 20 through PLC controller 12, inhale air heater 20's inside with the gas in the rectangle storehouse 17 through air extractor 19 to heat the air through air heater 20, then discharge in the gas storage storehouse 21, by the outlet duct 22 of gas storage storehouse 21 bottom again. The heated air is discharged into the carriage to increase the temperature in the carriage, the temperature sensor 11 detects that the temperature in the carriage is over preset maximum value, the PLC 12 controls the air extractor 19 and the air heater 20 to stop working, the output end of the electric telescopic rod 5 is controlled to pull the upper end of the rectangular plate 6 to move back, the bottom end of the rectangular plate 6 also moves back, the hole sealing plate 9 is pushed to move through one side surface of the bottom end of the rectangular plate 6, the through hole 10 on the hole sealing plate 9 corresponds to the elliptical hole 3 on the transverse plate 1, the elliptical hole 3 on the transverse plate 1 can be opened, the outside air enters the position of the hole sealing plate 9 through the air outlet 18 at the bottom in the rectangular bin 17 and is discharged from the through hole 10 on the hole sealing plate 9 and the elliptical hole 3 on the transverse plate 1, the air circulation in the carriage is realized, the device can conveniently close and open the diffuser in the railway carriage, the air flow is convenient, the comfort of riding is increased, and the operation is convenient and simple.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A rail vehicle diffuser, includes diaphragm (1), its characterized in that: the front and back symmetrical positions of the upper surface of the transverse plate (1) are fixedly connected with the baffle plates (2) respectively, the upper surface of the transverse plate (1) is provided with a plurality of elliptical holes (3) penetrating through the transverse plate, the upper surface of the transverse plate (1) and one side of each elliptical hole (3) are fixedly connected with the cushion blocks (4), the upper surface of each cushion block (4) is fixedly connected with the electric telescopic rod (5), the output end of the electric telescopic rod (5) is rotatably connected with one side surface of the rectangular plate (6) through a rotating shaft, the inside of the rectangular plate (6) is clamped and penetrates through the supporting rods (7) on the front and back side surfaces of the rectangular plate (6), the two ends of each supporting rod (7) are rotatably connected with one side surface of the vertical plate (8) through bearings respectively, the position of the bottom end of the side surface of the rectangular plate (6) is rotatably connected with the hole sealing plate (9) through the rotating shaft, the upper surface of the hole sealing plate (9) is provided with a plurality of through holes (10) matched with the elliptical holes (3), bottom surface fixed connection temperature-sensing ware (11) of diaphragm (1), temperature-sensing ware (11) electric connection PLC controller (12), spout (13) are seted up to the upper surface of diaphragm (1) and the position that corresponds with sealed orifice plate (9) bottom surface, the inside of spout (13) sets up slider (14), the bottom surface of the upper surface fixed connection sealed orifice plate (9) of slider (14), the upper surface of the bottom surface sliding connection diaphragm (1) of sealed orifice plate (9).
2. A rail vehicle diffuser according to claim 1, wherein: the top of the baffle (2) on the upper surface of the transverse plate (1) is fixedly connected with a connecting plate (15), and a threaded hole (16) is formed in the surface of the connecting plate (15).
3. A rail vehicle diffuser according to claim 1, wherein: the front inner side and the rear inner side of the baffle (2) are respectively and fixedly connected with the front side and the rear side of the rectangular bin (17), and a plurality of air outlet holes (18) are formed in the bottom of the rectangular bin (17).
4. A rail vehicle diffuser according to claim 3, wherein: the bottom surface of the rectangular bin (17) is fixedly connected with an air pump (19), the input end of the air pump (19) is fixedly connected with an air pipe (24), one end of the air pipe (24) penetrates through and is fixed inside the bottom surface of the rectangular bin (17), and the output end of the air pump (19) is communicated with an air heater (20) through a pipeline.
5. A rail vehicle diffuser according to claim 4, wherein: the air heater is characterized in that the output end of the air heater (20) is fixedly connected with the air storage bin (21), the bottom surface of the air storage bin (21) is fixedly connected with an air outlet pipe (22) penetrating through the bottom surface of the air storage bin (21), and one end of the air outlet pipe (22) is fixed and fixedly installed in the transverse plate (1).
6. A rail vehicle diffuser according to claim 5, wherein: the air heater (20) is fixedly installed on the bottom surface of the rectangular bin (17), the top of the air storage bin (21) is fixedly connected with the connecting rod (23), and the top of the connecting rod (23) is fixedly installed on the bottom surface of the rectangular bin (17).
7. A rail vehicle diffuser according to claim 4, wherein: the PLC (12) is electrically connected with the electric telescopic rod (5), the air extractor (19) and the air heater (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921568.2A CN111976768B (en) | 2020-09-04 | 2020-09-04 | Air diffuser for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921568.2A CN111976768B (en) | 2020-09-04 | 2020-09-04 | Air diffuser for railway vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111976768A CN111976768A (en) | 2020-11-24 |
| CN111976768B true CN111976768B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010921568.2A Active CN111976768B (en) | 2020-09-04 | 2020-09-04 | Air diffuser for railway vehicle |
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| Country | Link |
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| CN (1) | CN111976768B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2434722A1 (en) * | 1978-08-29 | 1980-03-28 | Cem Oerlikon Traction | AIR CONDITIONING DEVICE FOR VEHICLES |
| DE19908065A1 (en) * | 1999-02-25 | 2000-09-07 | Sks Stakusit Bautechnik Gmbh | Ventilating and air-conditioning device on wall or ceiling is enclosed all round by cover as rectangular plan baffle shutter spaced from wall and ceiling by gaps acting as waste air entries with fresh air entry frontally asymmetric. |
| CN102923146A (en) * | 2011-08-08 | 2013-02-13 | 中国北车集团大同电力机车有限责任公司 | System for cooling auxiliary filtering cabinet of locomotive |
| CN103373366A (en) * | 2012-04-13 | 2013-10-30 | 南车青岛四方机车车辆股份有限公司 | Subway vehicle air conditioning unit ventilation system |
| CN204548131U (en) * | 2015-03-31 | 2015-08-12 | 江苏中辆科技有限公司 | The a/c system of guideway vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012103641A1 (en) * | 2011-02-04 | 2012-08-09 | Bombardier Transportation Gmbh | A ventilation system for a passenger transit vehicle |
| CN209748356U (en) * | 2019-04-01 | 2019-12-06 | 江苏重通风机有限公司 | Heat radiator for motor bearing of thermal circulation fan |
-
2020
- 2020-09-04 CN CN202010921568.2A patent/CN111976768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2434722A1 (en) * | 1978-08-29 | 1980-03-28 | Cem Oerlikon Traction | AIR CONDITIONING DEVICE FOR VEHICLES |
| DE19908065A1 (en) * | 1999-02-25 | 2000-09-07 | Sks Stakusit Bautechnik Gmbh | Ventilating and air-conditioning device on wall or ceiling is enclosed all round by cover as rectangular plan baffle shutter spaced from wall and ceiling by gaps acting as waste air entries with fresh air entry frontally asymmetric. |
| CN102923146A (en) * | 2011-08-08 | 2013-02-13 | 中国北车集团大同电力机车有限责任公司 | System for cooling auxiliary filtering cabinet of locomotive |
| CN103373366A (en) * | 2012-04-13 | 2013-10-30 | 南车青岛四方机车车辆股份有限公司 | Subway vehicle air conditioning unit ventilation system |
| CN204548131U (en) * | 2015-03-31 | 2015-08-12 | 江苏中辆科技有限公司 | The a/c system of guideway vehicle |
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| Publication number | Publication date |
|---|---|
| CN111976768A (en) | 2020-11-24 |
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Denomination of invention: Rolling stock diffuser Effective date of registration: 20221123 Granted publication date: 20220923 Pledgee: Lai An county Jinan financing Company limited by guarantee Pledgor: Anhui Puchuang Rail Vehicle Equipment Co.,Ltd. Registration number: Y2022980022877 |