CN112302783A - Intercooler device for railway generator car - Google Patents
Intercooler device for railway generator car Download PDFInfo
- Publication number
- CN112302783A CN112302783A CN202011361329.2A CN202011361329A CN112302783A CN 112302783 A CN112302783 A CN 112302783A CN 202011361329 A CN202011361329 A CN 202011361329A CN 112302783 A CN112302783 A CN 112302783A
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- CN
- China
- Prior art keywords
- intercooler
- cap
- pipe
- engine
- rain
- Prior art date
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
- B61C5/02—Arrangement or disposition of intakes and apparatus for supplying, circulating, and filtering air for combustion and engine-cooling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
本发明涉及铁路发动机车的中冷器技术领域，具体是一种用于铁路发电机车的中冷器装置，包括有L形的引风管，所述引风管的一端竖直朝上延伸至室外，所述引风管的另一端水平延伸至室外，所述引风管自身而下依次设置有风机组件和中冷器，所述引风管顶端的正上方架设有防雨帽，所述中冷器的输出端和与发动机的进气管连通，所述中冷器的输入端与发动机的出气管连通，所述风机组件包括有电机和导流扇，本发明能够实现室内散热，大大提高室内车厢发动机室内散热效率低，防雨帽的能够随着火车速度，调整防雨帽的倾斜角度，减小空气排出受到的阻碍，提高引风管内的换热效率。
The invention relates to the technical field of intercoolers for railway engine vehicles, in particular to an intercooler device for railway generator vehicles, comprising an L-shaped draft pipe, one end of the draft pipe extends vertically upward to Outdoors, the other end of the air duct extends horizontally to the outside, the air duct itself is provided with a fan assembly and an intercooler in sequence, and a rain cap is erected directly above the top of the air duct, and the The output end of the intercooler is communicated with the air intake pipe of the engine, the input end of the intercooler is communicated with the air outlet pipe of the engine, and the fan assembly includes a motor and a guide fan. The present invention can realize indoor heat dissipation and greatly improve the The heat dissipation efficiency in the engine room of the indoor car is low, and the rain cap can adjust the inclination angle of the rain cap with the speed of the train, reduce the obstruction of air discharge, and improve the heat exchange efficiency in the air duct.
Description
Technical Field
The invention relates to the technical field of intercoolers of railway engine locomotives, in particular to an intercooler device for a railway generator locomotive.
Background
In various mechanical products, the engine reduces the inlet air temperature of the engine through an intercooler, which is the most common thing; the engines of the trains are all in a closed space, if the engines work in a closed room, the intercooler is difficult to realize through the heat dissipation of the water tank, the heat dissipation efficiency is low, time is consumed, and the operation is inconvenient. At present, no tool which is low in cost, simple to operate and capable of reducing the temperature of the inlet air of the engine indoors exists in the market.
Disclosure of Invention
The invention aims to provide an intercooler device for a railway generator car, which aims to solve the problems in the prior art.
The technical scheme of the invention is as follows:
the utility model provides an intercooler device for railway generator car, including the engine, be provided with intake pipe and outlet duct on the engine, including the induced duct of L shape, the vertical upwards extension of one end of induced duct is outdoor, the other end level of induced duct extends to outdoors, induced duct self and set gradually fan subassembly and intercooler down, erect rain-proof cap directly over the induced duct top, the output of intercooler and with the intake pipe intercommunication of engine, the input of intercooler and the outlet duct intercommunication of engine, the fan subassembly is including motor and water conservancy diversion fan.
Further, the induced duct is including vertical section and the horizontal section that communicates each other, the one end of horizontal section and the bottom intercommunication of vertical section, vertical section self has set gradually welding flange seat and connecting pipe down, rain-proof cap erects on the welding seat, the welding flange seat is installed on the connecting pipe top, the intercooler is installed in the bottom of connecting pipe, and the fan erects in the connecting pipe.
Further, the rain hat is cask form and opening down, the outside top of rain hat has the fillet.
Further, rain-proof cap is round platform form and opening down, the inboard centre of a circle department of rain-proof cap is provided with the ball cap, the bulb has been erect through the support frame along self central line to the welding flange seat, bulb and ball cap normal running fit.
Further, the equal angular difference cloth of center line around the welding flange seat has a plurality of reset assembly on the support frame, reset assembly including with the vertical gliding guide bar of support frame, the one end that the guide bar is close to rain-proof cap is provided with the rubber head, the spacing ring is installed to the other end of guide bar, the secant cover that the guide bar is located between support frame and the rain-proof cap is equipped with reset spring.
Further, the welding flange seat has a plurality of buffering subassembly around the angular difference such as self central line cloth, buffering subassembly is including the perpendicular conflict pole that passes through the welding flange seat central line of level, and the central line of feeler lever and the radial parallel of connecting pipe, the tip that the one end of feeler lever passed connecting pipe and conflict pole from inside to outside is provided with rubber and supports the contact, the other end of feeler lever is installed the barrier ring, the intercept cover that the guide bar is located between connecting pipe and the rain-proof cap is equipped with buffer spring.
Furthermore, the rain hat bottom integrated into one piece's cylinder ring, all rubber are supported the contact and are all contradicted with the cylinder ring inboard and are cooperated.
The invention provides an intercooler device for a railway generator car through improvement, which has the following improvements and advantages compared with the prior art:
one is as follows: the invention can realize indoor heat dissipation, greatly improve the indoor heat dissipation efficiency of the indoor carriage engine and reduce the cost;
the second step is as follows: the rain hat provided by the invention can adjust the inclination angle of the rain hat along with the speed of a train, so that the obstruction of air discharge is reduced, and the heat exchange efficiency in the induced draft tube is improved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of the present invention assembled with an engine and a vehicle compartment;
FIG. 2 is a perspective assembled view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic assembly view of the three-dimensional structure of the rain hat, the welding flange seat, the reset assembly and the buffer assembly of the present invention;
fig. 5 is a side view of the rain hat and welding flange seat of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 8 is a perspective assembled view of the weld flange seat, reset assembly and cushion assembly;
description of reference numerals:
the engine 1, the intake pipe 11, outlet duct 12, fan subassembly 2, motor 21, water conservancy diversion fan 22, intercooler 3, induced duct 4, vertical section 41, horizontal section 42, welding flange seat 43, connecting pipe 44, rain-proof cap 5, support frame 51, bulb 52, ball cap 53, cylinder ring 54, reset assembly 6, guide bar 61, rubber head 62, reset spring 63, spacing ring 64, buffering subassembly 7, conflict pole 71, rubber supports contact 72, stop ring 73, buffer spring 74, carriage 8.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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 an intercooler device for a railway generator car by improving:
the first embodiment is as follows:
as shown in fig. 1-8, an intercooler device for a railway generator car, including engine 1, be provided with intake pipe 11 and outlet duct 12 on engine 1, including the induced duct 4 of L shape, the vertical upwards extension of one end of induced duct 4 is outdoor, the other end level of induced duct 4 extends to outdoors, induced duct 4 self and down set gradually fan subassembly 2 and intercooler 3, rain-proof cap 5 has been erect directly over the induced duct 4 top, the output of intercooler 3 with engine 1's intake pipe 11 intercommunication, the input of intercooler 3 and engine 1's outlet duct 12 intercommunication, fan subassembly 2 is including motor 21 and water conservancy diversion fan 22.
As shown in fig. 1, the motor 21 is started to drive the diversion fan 22 to rotate, so that air flows from the bottom end of the diversion pipe 4 to the top end of the diversion pipe 4, and heat exchange is performed between the air flow and hot air in the intercooler 3 while the air flow flows.
As shown in fig. 2, the induced duct 4 includes a vertical section 41 and a horizontal section 42 that communicate with each other, one end of the horizontal section 42 communicates with the bottom end of the vertical section 41, the vertical section 41 has a welding flange seat 43 and a connecting pipe 44 arranged in turn, the rain hat 5 is erected on the welding seat, the welding flange seat 43 is installed on the top end of the connecting pipe 44, the intercooler 3 is installed on the bottom end of the connecting pipe 44, the fan is erected in the connecting pipe 44, the starting motor 21 drives the diversion fan 22 to rotate, so that the air enters the induced duct 4 from the horizontal section 42, flows to the top end of the induced duct 4, and when the air flow flows, the heat exchange is performed through the hot air in the intercooler 3 and the intercooler 3.
Rain-proof cap 5 is cask form and opening down, the outside top of rain-proof cap 5 has the fillet, reduces the outer air current of railway carriage 8 and hinders.
Example two:
as shown in fig. 1-8, an intercooler device for a railway generator car, including engine 1, be provided with intake pipe 11 and outlet duct 12 on engine 1, including the induced duct 4 of L shape, the vertical upwards extension of one end of induced duct 4 is outdoor, the other end level of induced duct 4 extends to outdoors, induced duct 4 self and down set gradually fan subassembly 2 and intercooler 3, rain-proof cap 5 has been erect directly over the induced duct 4 top, the output of intercooler 3 with engine 1's intake pipe 11 intercommunication, the input of intercooler 3 and engine 1's outlet duct 12 intercommunication, fan subassembly 2 is including motor 21 and water conservancy diversion fan 22.
As shown in fig. 1, the motor 21 is started to drive the diversion fan 22 to rotate, so that air flows from the bottom end of the diversion pipe 4 to the top end of the diversion pipe 4, and heat exchange is performed between the air flow and hot air in the intercooler 3 while the air flow flows.
As shown in fig. 2, the induced duct 4 includes a vertical section 41 and a horizontal section 42 that communicate with each other, one end of the horizontal section 42 communicates with the bottom end of the vertical section 41, the vertical section 41 has a welding flange seat 43 and a connecting pipe 44 arranged in turn, the rain hat 5 is erected on the welding seat, the welding flange seat 43 is installed on the top end of the connecting pipe 44, the intercooler 3 is installed on the bottom end of the connecting pipe 44, the fan is erected in the connecting pipe 44, the starting motor 21 drives the diversion fan 22 to rotate, so that the air enters the induced duct 4 from the horizontal section 42, flows to the top end of the induced duct 4, and when the air flow flows, the heat exchange is performed through the hot air in the intercooler 3 and the intercooler 3.
Rain-proof cap 5 is round platform form and opening down, the inboard centre of a circle department of rain-proof cap 5 is provided with ball cap 53, welding flange seat 43 has erect bulb 52 along self central line through support frame 51, bulb 52 and ball cap 53 normal running fit, when the in-process that the train went, the speed of the outer air current of carriage 8 was too fast, can blow the conical surface of rain-proof cap 5 for rain-proof cap 5 front end downward sloping blocks the air current, reduces the hindrance that the air current in the induced duct 4 derived.
The equal angle difference cloth of central line around welding flange seat 43 on support frame 51 has a plurality of reset assembly 6, reset assembly 6 including with support frame 51 vertical gliding guide bar 61, the guide bar 61 is close to the one end of rain-proof cap 5 and is provided with rubber head 62, spacing ring 64 is installed to the other end of guide bar 61, the sect cover that guide bar 61 is located between support frame 51 and the rain-proof cap 5 is equipped with reset spring 63, can blow the conical surface of rain-proof cap 5 for rain-proof cap 5 front end downward sloping, corresponding guide bar 61 is pressed to move down, corresponds reset spring 63 simultaneously and is compressed, and when the train stopped to go, reset spring 63's restoring force drives rain-proof cap 5 and resets, makes rain-proof cap 5 at rain-proof in-process, reduces the hindrance that receives when leading the air current in the air pipe 4 to derive.
The equal angular difference cloth of welding flange seat 43 around self central line has a plurality of buffering subassembly 7, buffering subassembly 7 is including the level perpendicular conflict pole 71 through welding flange seat 43 central line, and the central line of conflict pole 71 is radially parallel with connecting pipe 44, the tip that passes connecting pipe 44 and conflict pole 71 from inside to outside to the one end of conflict pole 71 is provided with rubber and supports contact 72, support the other end of pole 71 and install barrier ring 73, the intercept cover that guide bar 61 is located between connecting pipe 44 and rain-proof cap 5 is equipped with buffer spring 74, when rain-proof cap 5 inclines, the bottom of rain-proof cap 5 can be close to welding flange seat 43 gradually, produces the noise easily, and rain-proof cap 5 inclines, and conflict pole 71 is extrudeed for corresponding buffer spring 74 is compressed, avoids the bottom of rain-proof cap 5 to contact welding flange seat 43, when the train stops, all buffer springs 74 reset, so that rain hat 5 resets to the horizontal state, and noise is prevented from being generated while rain hat 5 slides.
The integrative cylindric ring 54 that takes shape in rain-proof cap 5 bottom, all rubbers are supported contact 72 and all are contradicted with the inboard cooperation of contradicting of cylindric ring 54, and when the cylindric ring 54 avoided rain-proof cap 5 slope, there was rain to get into induced duct 4, improved rain-proof effect of preventing of rain-proof cap 5.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361329.2A CN112302783A (en) | 2020-11-27 | 2020-11-27 | Intercooler device for railway generator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361329.2A CN112302783A (en) | 2020-11-27 | 2020-11-27 | Intercooler device for railway generator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302783A true CN112302783A (en) | 2021-02-02 |
Family
ID=74486956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011361329.2A Pending CN112302783A (en) | 2020-11-27 | 2020-11-27 | Intercooler device for railway generator car |
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| Country | Link |
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| CN (1) | CN112302783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838414A (en) * | 2022-03-08 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722605A1 (en) * | 1987-07-09 | 1989-01-19 | Sueddeutsche Kuehler Behr | Charge-air cooler (intercooler) for combustion (heat) engines |
| JP2000045779A (en) * | 1998-07-27 | 2000-02-15 | Mazda Motor Corp | Intake device for engine with supercharger |
| CN102384676A (en) * | 2011-10-31 | 2012-03-21 | 陆加孚 | Efficient air heat exchanger |
| CN104234879A (en) * | 2013-06-13 | 2014-12-24 | 上海工程技术大学 | Energy-saving device for air intake system of double-airflow self-cooling type internal combustion engine |
| JP2016121624A (en) * | 2014-12-25 | 2016-07-07 | ダイハツ工業株式会社 | Intercooler cooling duct structure |
| CN213953738U (en) * | 2020-11-27 | 2021-08-13 | 玉柴联合动力股份有限公司 | Intercooler device for railway generator car |
-
2020
- 2020-11-27 CN CN202011361329.2A patent/CN112302783A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722605A1 (en) * | 1987-07-09 | 1989-01-19 | Sueddeutsche Kuehler Behr | Charge-air cooler (intercooler) for combustion (heat) engines |
| JP2000045779A (en) * | 1998-07-27 | 2000-02-15 | Mazda Motor Corp | Intake device for engine with supercharger |
| CN102384676A (en) * | 2011-10-31 | 2012-03-21 | 陆加孚 | Efficient air heat exchanger |
| CN104234879A (en) * | 2013-06-13 | 2014-12-24 | 上海工程技术大学 | Energy-saving device for air intake system of double-airflow self-cooling type internal combustion engine |
| JP2016121624A (en) * | 2014-12-25 | 2016-07-07 | ダイハツ工業株式会社 | Intercooler cooling duct structure |
| CN213953738U (en) * | 2020-11-27 | 2021-08-13 | 玉柴联合动力股份有限公司 | Intercooler device for railway generator car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838414A (en) * | 2022-03-08 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
| CN114838414B (en) * | 2022-03-08 | 2024-02-20 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
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