CN113911154A - Multifunctional cooling and ventilating device for locomotive - Google Patents
Multifunctional cooling and ventilating device for locomotive Download PDFInfo
- Publication number
- CN113911154A CN113911154A CN202111188020.2A CN202111188020A CN113911154A CN 113911154 A CN113911154 A CN 113911154A CN 202111188020 A CN202111188020 A CN 202111188020A CN 113911154 A CN113911154 A CN 113911154A
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- Prior art keywords
- air
- air inlet
- heat dissipation
- cab
- cooling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a multifunctional cooling and ventilating device for a locomotive, which comprises a heat dissipation device arranged in a cab, an air inlet device arranged on the side wall of the cab and an air outlet device arranged on the side wall of the cab, wherein the air inlet device, the heat dissipation device and the air outlet device are sequentially communicated, the air inlet device is communicated with the cab and the outside, and the air outlet device is communicated with the cab and the outside. The invention has the beneficial effects that: this scheme utilization air inlet unit, heat abstractor and air-out device communicate in proper order and form the wind channel with the inside isolated of cab, carry out the heat dissipation to drawing the converter cabinet in, avoid causing the influence to the air in the cab.
Description
Technical Field
The invention relates to the technical field of locomotive ventilation, in particular to a multifunctional cooling and ventilating device for a locomotive.
Background
The traction converter cabinet of the rail engineering operation locomotive is arranged in a cab, belongs to a heating component and needs to be effectively cooled in order to ensure normal operation. The inside ventilation that needs of cab, pull the converter cabinet and also need the ventilation, ventilate through cab inner space simultaneously, be unfavorable for the sealed of cab, give sound insulation, thermal-insulated, also can cause the negative pressure to the cab. The heat dissipation of the traction converter cabinet enables the cab to be high in temperature, which can seriously affect the comfort in the cab, and because the ventilation volume is large, more dust flows into the cab, which can be accumulated on an electrical component of the traction converter cabinet, and is not beneficial to heat dissipation of the electrical component.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a multifunctional cooling and ventilating device for a locomotive, which is used for realizing the ventilation and heat dissipation of a traction converter cabinet and a cab respectively and enhancing the ventilation effect in the cab.
The invention is realized by the following technical scheme: the utility model provides a multi-functional cooling ventilation device of locomotive, is including setting up heat abstractor in the driver's cabin, setting up the hot blast blowpipe apparatus on the driver's cabin lateral wall and setting up the air-out device on the driver's cabin lateral wall, hot blast blowpipe apparatus, heat abstractor and air-out device communicate in proper order, hot blast blowpipe apparatus intercommunication driver's cabin and external, air-out device intercommunication driver's cabin and external.
Furthermore, in order to better realize the invention, the heat dissipation device is communicated with a bottom air inlet device arranged at the bottom of the cab.
Further, in order to better realize the invention, the air inlet device is arranged at the end part of the cab.
Furthermore, in order to better realize the invention, the air inlet device comprises an air inlet channel, an air inlet steel plate net arranged at the inlet end of the air inlet channel and a sealing connection structure arranged at the outlet end of the air inlet channel.
Furthermore, in order to better realize the invention, an air inlet dustproof filter screen is arranged between the air inlet steel plate net and the sealing connection structure.
Furthermore, in order to better realize the invention, a plurality of waterproof guide plates which are arranged along the vertical direction are arranged between the air inlet steel plate net and the air inlet dustproof filter screen, and one end of each waterproof guide plate, which is close to the air inlet steel plate net, is downwards inclined.
Further, in order to better implement the invention, the sealing connection structure is a sealing rubber strip.
Furthermore, in order to better realize the invention, the heat dissipation device comprises a heat dissipation bottom plate and heat dissipation fins arranged on the heat dissipation bottom plate, the heat dissipation fins and the heat dissipation bottom plate surround to form a heat dissipation air duct with an outlet and an inlet, and the inlet end of the heat dissipation air duct is communicated with the air inlet device.
Furthermore, in order to better realize the invention, the outlet end of the heat dissipation air duct is provided with a plurality of exhaust fans, and the outlet end of the heat dissipation air duct is communicated with the air outlet device.
Furthermore, in order to better realize the invention, the air outlet device comprises an air outlet channel, an air outlet steel plate net arranged at the outlet end of the air outlet channel and an air outlet sealing connection structure arranged at the inlet end of the air outlet channel, wherein a plurality of air outlet waterproof guide plates distributed along the vertical direction are arranged in the air outlet channel, and one end of each air outlet waterproof guide plate close to the air outlet steel plate net inclines downwards.
The beneficial effect that this scheme obtained is: this scheme utilization air inlet unit, heat abstractor and air-out device communicate in proper order and form the wind channel with the inside isolated of cab, carry out the heat dissipation to drawing the converter cabinet in, avoid causing the influence to the air in the cab.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural view of an air intake device;
fig. 4 is a schematic structural view of the air outlet device;
FIG. 5 is a schematic structural diagram of a heat dissipation device;
FIG. 6 is a schematic view of the installation of the ventilation unit;
the air conditioner comprises an air inlet device 1, an air inlet channel 11, an air inlet steel plate net 12, a sealing connection structure 13, an air inlet dustproof filter screen 14, a waterproof guide plate 15, a heat dissipation device 2, a heat dissipation bottom plate 21, a heat dissipation plate 22, an air dissipation fin 23, an air exhaust fan 3, a bottom air inlet device 4, an air outlet device 41, an air outlet steel plate net 42, an air outlet sealing connection structure 43, an air outlet waterproof guide plate 44 and a driver cab 5.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
as shown in fig. 1, fig. 2, and fig. 6, in this embodiment, a multifunctional cooling and ventilating device for a locomotive includes a heat dissipation device 2 disposed in a cab, an air intake device 1 disposed on a side wall of the cab, and an air outlet device 4 disposed on the side wall of the cab, where the air intake device 1, the heat dissipation device 2, and the air outlet device 4 are sequentially communicated, the air intake device 1 is communicated with the interior of the cab and the exterior, and the air outlet device 4 is communicated with the interior of the cab and the exterior.
The traction converter cabinet is arranged on the heat dissipation device 2, so that the heat dissipation device 2 and the traction converter cabinet perform heat exchange, and air circulates in an air channel formed by the communication of the air inlet device 1, the heat dissipation device 2 and the air outlet device 4 and performs heat exchange with the heat dissipation device 2, so that the effect of cooling the traction converter cabinet is achieved. The heat exchange between the traction converter cabinet and the environment in the cab is reduced, and the comfort in the cab can be improved. The air duct blocks the cab from the outside, so that the noise of the cab can be effectively reduced, and the cab is prevented from forming negative pressure.
Example 2:
on the basis of the above embodiments, in the present embodiment, the heat dissipation device 2 is communicated with a bottom air intake device 3 disposed at the bottom of the cab. The bottom air inlet device 3 can increase the ventilation volume in the air duct, thereby being beneficial to improving the heat dissipation effect.
Example 3:
on the basis of the above embodiments, in the present embodiment, the air intake device 1 is disposed at the end of the cab. Therefore, when the locomotive runs, air can automatically circulate in the air channel, extra driving equipment is not needed, and the use cost can be reduced.
Example 4:
as shown in fig. 3, on the basis of the above embodiment, in this embodiment, the air intake device 1 includes an air intake channel 11, an air intake expanded metal 12 disposed at the inlet end of the air intake channel 11, and a sealing connection structure 13 disposed at the outlet end of the air intake channel 11.
Utilize 11 circulation directions of control air of inlet air duct to in being convenient for with the leading-in heat abstractor 2 of cold air, utilize air inlet steel sheet net 12 can play the effect of filtering large granule impurity, prevent that large granule impurity from entering into in the inlet air duct 11 and leading to inner structure to block up or damage. The sealing connection structure 13 can be used for sealing connection with the heat dissipation device 2, so that dust is prevented from entering a cab through a gap between the air inlet device 1 and the heat dissipation device 2.
In this embodiment, an air inlet dustproof filter screen 14 is arranged between the air inlet steel plate mesh 12 and the sealing connection structure 13. Utilize the dustproof filter screen 14 of air inlet can the filtering dust etc. small particle impurity, avoid the dust to enter into the structure inside and cause pollution, jam or corruption.
In this embodiment, the air inlet steel plate net 12 and the air inlet dustproof filter screen 14 are provided with a plurality of waterproof guide plates 15 arranged along the vertical direction, and one ends of the waterproof guide plates 15 close to the air inlet steel plate net 12 are inclined downwards. In rainy day, the rainwater can follow the air and enter into inlet air duct 11 in, utilize waterproof deflector 15 can play the effect of separation to the rainwater, prevent that the rainwater from entering into the structure inside and causing the corruption. In this embodiment, the end of the air inlet channel 11 can be provided with a drainage channel located outside the waterproof guide plate 15 and below the air inlet channel 11, so as to discharge rainwater at the end of the air inlet channel 11 and avoid silting.
In this embodiment, air inlet steel sheet net 12, waterproof deflector 15, the dustproof filter screen of air inlet 14 can dismantle the setting in inlet air channel 11 to this can wash or change after dismantling structures such as air steel sheet net 12, waterproof deflector 15, the dustproof filter screen of air inlet 14.
In this embodiment, the sealing connection structure 13 is a sealing rubber strip. The sealing rubber strip can be extruded to enable the sealing rubber strip to elastically deform during assembly, so that a gap between the air inlet device 1 and the heat dissipation device 2 is filled, and the sealing strength between the air inlet device 1 and the heat dissipation device 2 is enhanced.
In this embodiment, the bottom air intake device 3 has the same structure as the air intake device 1.
Example 5:
as shown in fig. 5, on the basis of the above embodiment, in this embodiment, the heat dissipation device 2 includes a heat dissipation bottom plate 21 and heat dissipation fins 22 disposed on the heat dissipation bottom plate 21, the heat dissipation fins 22 and the heat dissipation bottom plate 21 surround to form a heat dissipation air duct having an outlet and an inlet, and the inlet end of the heat dissipation air duct is communicated with the air intake device 1.
The traction converter is mounted on the heat sink 22 to facilitate heat exchange between the traction converter and the heat sink 22. The heat sink 22 exchanges heat with the cold air in the heat dissipation air duct, thereby achieving the effect of cooling the traction converter cabinet.
In this embodiment, the outlet end of the heat dissipation air duct is provided with a plurality of exhaust fans 23, and the outlet end of the heat dissipation air duct is communicated with the air outlet device 4. The ventilation of air in the heat dissipation air duct can be accelerated by utilizing the exhaust fan 23, so that the heat exchange efficiency is improved, and the cooling efficiency of the traction converter cabinet is favorably improved.
Example 6:
as shown in fig. 4, on the basis of the above embodiment, in this embodiment, the air outlet device 4 includes an air outlet channel 41, an air outlet steel plate mesh 42 disposed at an outlet end of the air outlet channel 41, and an air outlet sealing connection structure 43 disposed at an inlet end of the air outlet channel 41, a plurality of air outlet waterproof guide plates 44 distributed along a vertical direction are disposed in the air outlet channel 41, and one end of the air outlet waterproof guide plate 44 close to the air outlet steel plate mesh 42 is inclined downward. Air after heat exchange is led out by the air outlet channel 41, and blockage caused by large particle impurities entering the air outlet channel 41 can be avoided by the air outlet steel plate net 42.
Utilize waterproof deflector 44 of air-out to play the effect of rain-proof water, avoid the rainwater to enter into air-out 41 inside through air-out 41 and cause the corruption. In this embodiment, the end of the air outlet channel 41 may be provided with a drainage groove located outside the air outlet waterproof guide plate 44 and below the air outlet channel 41, so as to drain rainwater at the end of the air outlet channel 41 to avoid silting.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional cooling ventilation device of locomotive which characterized in that: including setting up heat abstractor (2), air inlet device (1) and the air-out device (4) of setting on the cab lateral wall of setting on the cab in the cab, air inlet device (1), heat abstractor (2) and air-out device (4) communicate in proper order, air inlet device (1) intercommunication cab with external, air-out device (4) intercommunication cab with external.
2. The multifunctional cooling and ventilating device for the locomotive according to claim 1, wherein: the heat dissipation device (2) is communicated with a bottom air inlet device (3) arranged at the bottom of the cab.
3. The multifunctional cooling and ventilating device for the locomotive according to claim 1, wherein: the air inlet device (1) is arranged at the end part of the cab.
4. A multi-functional cooling and ventilating device for a locomotive according to any one of claims 1, 2 and 3, wherein: the air inlet device (1) comprises an air inlet channel (11), an air inlet steel plate net (12) arranged at the inlet end of the air inlet channel (11) and a sealing connection structure (13) arranged at the outlet end of the air inlet channel (11).
5. The multifunctional cooling and ventilating device for the locomotive according to claim 4, wherein: an air inlet dustproof filter screen (14) is arranged between the air inlet steel plate net (12) and the sealing connection structure (13).
6. The multifunctional cooling and ventilating device for the locomotive according to claim 5, wherein: the air inlet steel plate net is characterized in that a plurality of waterproof guide plates (15) which are arranged along the vertical direction are arranged between the air inlet steel plate net (12) and the air inlet dustproof filter screen (14), and one ends of the waterproof guide plates (15) close to the air inlet steel plate net (12) are inclined downwards.
7. The multifunctional cooling and ventilating device for the locomotive according to claim 4, wherein: the sealing connection structure (13) is a sealing rubber strip.
8. A multi-functional cooling and ventilating device for a locomotive according to any one of claims 1, 2, 3, 5, 6 and 7, wherein: the heat dissipation device (2) comprises a heat dissipation bottom plate (21) and heat dissipation fins (22) arranged on the heat dissipation bottom plate (21), the heat dissipation fins (22) and the heat dissipation bottom plate (21) surround to form a heat dissipation air duct with an outlet and an inlet, and the inlet end of the heat dissipation air duct is communicated with the air inlet device (1).
9. A multi-functional cooling and ventilation unit for a locomotive according to claim 8, wherein: the outlet end of the heat dissipation air duct is provided with a plurality of exhaust fans (23), and the outlet end of the heat dissipation air duct is communicated with the air outlet device (4).
10. A multi-functional cooling and ventilating device for a locomotive according to any one of claims 1, 2, 3, 5, 6, 7 and 9, wherein: air-out device (4) including air-out passageway (41), set up air-out steel sheet net (42) and air-out sealing connection structure (43) of setting at air-out passageway (41) entry end at air-out passageway (41) exit end, set up in air-out passageway (41) and follow the waterproof deflector of air-out (44) that vertical direction distributes at a plurality of, the one end downward sloping that air-out steel sheet net (42) is close to in air-out waterproof deflector (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188020.2A CN113911154A (en) | 2021-10-12 | 2021-10-12 | Multifunctional cooling and ventilating device for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188020.2A CN113911154A (en) | 2021-10-12 | 2021-10-12 | Multifunctional cooling and ventilating device for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113911154A true CN113911154A (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111188020.2A Pending CN113911154A (en) | 2021-10-12 | 2021-10-12 | Multifunctional cooling and ventilating device for locomotive |
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| Country | Link |
|---|---|
| CN (1) | CN113911154A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040074248A1 (en) * | 2002-08-30 | 2004-04-22 | Hisashi Tanaka | Cooling structure for cooling vehicle electronic unit |
| EP1813498A1 (en) * | 2006-01-27 | 2007-08-01 | Bombardier Transportation GmbH | Cooling arrangement for a vehicle |
| US20150050873A1 (en) * | 2012-04-27 | 2015-02-19 | Siemens Aktiengesellschaft | Ventilation of an electrical device |
| CN206718917U (en) * | 2017-04-14 | 2017-12-08 | 上海比克客车空调有限公司 | A kind of coach air conditioner electric appliance box enters air cooling structure |
| CN206871076U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | A kind of drivers' cab unit ventilators heater |
| CN207416493U (en) * | 2017-09-14 | 2018-05-29 | 青岛罗美威奥新材料制造有限公司 | A kind of adjustable air outlet of subway drivers' cab |
| CN109421759A (en) * | 2017-08-30 | 2019-03-05 | 速度创新公司 | The power compartment for bullet train with internal over pressure |
| CN109466578A (en) * | 2018-11-23 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of locomotive ventilating system |
| CN110329293A (en) * | 2019-06-19 | 2019-10-15 | 中车（天津）轨道交通设备有限公司 | Strainer assembly on means of transport dust-extraction unit |
| CN209517502U (en) * | 2019-04-12 | 2019-10-18 | 常州亮声科技有限公司 | A kind of water-proof loudspeaker |
| CN212074025U (en) * | 2019-12-20 | 2020-12-04 | 江苏中展车辆配件有限公司 | Dustproof and foreign matter-proof ventilation grille |
| CN112824204A (en) * | 2019-11-21 | 2021-05-21 | 湖北惠天下建工科技股份有限公司 | Cooling and heat dissipation device for cab |
-
2021
- 2021-10-12 CN CN202111188020.2A patent/CN113911154A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040074248A1 (en) * | 2002-08-30 | 2004-04-22 | Hisashi Tanaka | Cooling structure for cooling vehicle electronic unit |
| EP1813498A1 (en) * | 2006-01-27 | 2007-08-01 | Bombardier Transportation GmbH | Cooling arrangement for a vehicle |
| US20150050873A1 (en) * | 2012-04-27 | 2015-02-19 | Siemens Aktiengesellschaft | Ventilation of an electrical device |
| CN206718917U (en) * | 2017-04-14 | 2017-12-08 | 上海比克客车空调有限公司 | A kind of coach air conditioner electric appliance box enters air cooling structure |
| CN206871076U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | A kind of drivers' cab unit ventilators heater |
| CN109421759A (en) * | 2017-08-30 | 2019-03-05 | 速度创新公司 | The power compartment for bullet train with internal over pressure |
| CN207416493U (en) * | 2017-09-14 | 2018-05-29 | 青岛罗美威奥新材料制造有限公司 | A kind of adjustable air outlet of subway drivers' cab |
| CN109466578A (en) * | 2018-11-23 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of locomotive ventilating system |
| CN209517502U (en) * | 2019-04-12 | 2019-10-18 | 常州亮声科技有限公司 | A kind of water-proof loudspeaker |
| CN110329293A (en) * | 2019-06-19 | 2019-10-15 | 中车（天津）轨道交通设备有限公司 | Strainer assembly on means of transport dust-extraction unit |
| CN112824204A (en) * | 2019-11-21 | 2021-05-21 | 湖北惠天下建工科技股份有限公司 | Cooling and heat dissipation device for cab |
| CN212074025U (en) * | 2019-12-20 | 2020-12-04 | 江苏中展车辆配件有限公司 | Dustproof and foreign matter-proof ventilation grille |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220111 |
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| RJ01 | Rejection of invention patent application after publication |