CN107323474A - Start and brake the application of heat utilization device - Google Patents
Start and brake the application of heat utilization device Download PDFInfo
- Publication number
- CN107323474A CN107323474A CN201710536147.6A CN201710536147A CN107323474A CN 107323474 A CN107323474 A CN 107323474A CN 201710536147 A CN201710536147 A CN 201710536147A CN 107323474 A CN107323474 A CN 107323474A
- Authority
- CN
- China
- Prior art keywords
- heat
- compartment
- exhaust main
- inner tube
- heat exchanger
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Abstract
Start and brake the application of heat utilization device, be related to technical field of waste heat utilization.It is characterized in that：When the engine work of train locomotive, engine discharges red-hot tail gas, enters exhaust main heat exchanger by exhaust main, by circulating water heating in exhaust main heat exchanger, heated recirculated water passes through circulation pipe to warm water tank；When train is by way of long descending, need constantly braking, the water temperature that the frictional heat of braking procedure passes through braking resistor heat-sink unit heat cycles water, hot water is flowed to by warm water tank by braking resistor circulation pipe again, the heat together heat cycles water discharged with engine, it is again same to be concentrated in warm water tank, then locomotive through tube is passed through, vehicle inner tube is connected to by jumper hose between compartment and compartment, vehicle inner tube is connected with radiator again, and radiator heats in compartment in the hot water heating compartment in vehicle inner tube.
Description
Technical field
Start and brake the application of heat utilization device, be related to waste heat recovery applied technical field.
Background technology
When train operation is in cold northern territory, and winter be required to send in the compartment for train carriage it is warm, but
The warmer heat of prior art is electrical heating or the heating of compartment internally fired boiler from locomotive system, and consumption of heat energy is very big,
Increased in cold season energy consumption, and the substantial amounts of heat energy of locomotive engine is not used.
The content of the invention
First, start and brake heat utilization device
China railways spread all over the country, and have formd collection high ferro, motor-car and ordinary train and the densely covered railway network deposited, even
Highlands also early there has been railway.The universal interior ground Plain in highlands is cold, travels several in the Passenger Vehicle compartment of plateau
Need the time of heating all the year round regardless of season, and height is low on the way for railway, train constantly will accelerate and brake, and braking disappears
The substantial amounts of energy has been consumed, and prior art braking heat is not used completely.
To overcome the shortcomings of that prior art is present, the purpose of the application is to design a kind of waste heat using locomotive engine
Heat the device of railway car；The second purpose of the application is a kind of braking UTILIZATION OF VESIDUAL HEAT IN dress braked using lower abrupt slope of design
Put.
The application adopts following technical scheme to achieve the above object：
1st, start and brake heat utilization device, including：Exhaust main 1, charging turbine 2, inlet manifold 3, diesel engine 4, car
Body 5, locomotive through tube 6, discharge cycle pipe 7, warm water tank 8, jumper hose 9, radiator 10, vehicle through tube 11, exhaust
Total pipe in pipe 12, vehicle inner tube 13, water circulating pump 14, braking resistor circulation pipe 15, braking resistor heat-sink unit 16；
It is characterized in that：
Inlet manifold 3 connects charging turbine 2, the connection diesel engine 4 of charging turbine 2, the one end of exhaust main 1 connection diesel engine 4
Exhaust outlet, other end connection exhaust main heat exchanger 12, the connection discharge cycle of exhaust main heat exchanger 12 pipe 7, draining is followed
The warm water tank 8 of the connection of endless tube 7；
The warm connection locomotive of water tank 8 through tube 6, locomotive through tube 6 connects vehicle inner tube 13 by jumper hose 9；
Vehicle inner tube 13 is two of turnover, and the inlet and outlet of radiator 10 is connected respectively；
Inclined bottom of the radiator 10 in the compartment of rail vehicle, the connection radiator 10 of vehicle inner tube 13；
Braking resistor heat-sink unit 16 is located at the top of locomotive；
The connection braking resistor of braking resistor heat-sink unit 16 circulation pipe 15, the warm water tank 8 of the connection of braking resistor circulation pipe 15.
2nd, start and brake heat utilization device, it is characterised in that：Exhaust main 1 is the exhaust main with branch road.
3rd, start and brake heat utilization device, it is characterised in that：Described jumper hose 9 is snakelike soft with insulation
Pipe.
4th, start and brake heat utilization device, it is characterised in that：Described exhaust main heat exchanger 12 is shell and tube gas
Liquid heat exchanger.
5th, start and brake heat utilization device, it is characterised in that：Described exhaust main heat exchanger 12 is spiral plate type
Heat exchanger.
6th, start and brake heat utilization device, it is characterised in that：Recirculated water is housed on described braking resistor circulation pipe 15
Pump 14.
7th, start and brake heat utilization device, it is characterised in that：Water circulating pump 14 is housed on described discharge cycle pipe 7.
8th, start and brake heat utilization device, it is characterised in that：Described warm water tank 8 is outer equipped with moisturizing layer.
2nd, start and brake the application of heat utilization device
1st, start and brake the application of heat utilization device, it is characterised in that：Start and brake heat utilization device to include：Exhaust
House steward 1, charging turbine 2, inlet manifold 3, diesel engine 4, car body 5, locomotive through tube 6, discharge cycle pipe 7, warm water tank 8, bridging
Flexible pipe 9, radiator 10, vehicle through tube 11, exhaust main heat exchanger 12, vehicle inner tube 13, water circulating pump 14, braking
Resistance circulation pipe 15, braking resistor heat-sink unit 16；
Inlet manifold 3 connects charging turbine 2, the connection diesel engine 4 of charging turbine 2, the one end of exhaust main 1 connection diesel engine 4
Exhaust outlet, other end connection exhaust main heat exchanger 12, the connection circulation pipe 7 of exhaust main heat exchanger 12, circulation pipe 7 is connected
Warm water tank 8；
The warm connection locomotive of water tank 8 through tube 6, locomotive through tube 6 connects vehicle inner tube 13 by jumper hose 9；
Vehicle inner tube 13 is two, and the inlet and outlet of radiator 10 is connected respectively；
Braking resistor heat-sink unit 16 is located at the top of locomotive；
The connection braking resistor of braking resistor heat-sink unit 16 circulation pipe 15, the warm water tank 8 of the connection of braking resistor circulation pipe 15；When
During the engine work of train locomotive, engine discharges red-hot tail gas, and exhaust main heat exchange is entered by exhaust main 1
Device 12, by circulating water heating in exhaust main heat exchanger 12, heated recirculated water arrives warm water tank 8 by circulation pipe 7；
Warm water tank 8 hot water by locomotive through tube 6, vehicle is connected to by jumper hose 9 between compartment and compartment
Inner tube 13, vehicle inner tube 13 is connected with radiator 10 again, radiator in the hot water heating compartment in vehicle inner tube 13
10 heat in compartment；
Then the cold water in radiator is connected back to each compartment through jumper hose 9 and followed again by vehicle inner tube 13
Endless tube 7 makes cold-water reflux be heated again into exhaust main heat exchanger 12；Water is recycled；
When train is by way of long descending, it is necessary to which constantly braking, the frictional heat of braking procedure is single by braking resistor radiating
The water temperature of first 16 heat cycles water, then hot water is flowed to by warm water tank 8 by braking resistor circulation pipe 15, the heat discharged with engine
Amount together heat cycles water, and with being concentrated in warm water tank 8, then by locomotive through tube 6, passing through between compartment and compartment
Jumper hose 9 is connected to vehicle inner tube 13, and vehicle inner tube 13 is connected with radiator 10 again, and the hot water in vehicle inner tube 13 adds
Radiator 10 heats in compartment in hot compartment.2nd, start and brake the application of heat utilization device, it is characterised in that：It is described
Exhaust main heat exchanger 10 be shell and tube gas-liquid heat exchanger.
3rd, start and brake the application of heat utilization device, it is characterised in that：Described exhaust main heat exchanger 10 is spiral shell
Plate turning type heat exchanger.
4th, start and brake the application of heat utilization device, it is characterised in that：When recirculated water only leans on the nature of cold fluid and hot fluid
When convective heat exchange is not enough, starting water circulating pump 14 makes water circulation.
Beneficial effect
1st, start and brake heat utilization device have by the waste gas of engine pass through heat exchanger heat compartment in warmer water temperature
Effect；
2nd, start and brake heat utilization device " exhaust main heat exchanger 12 connection circulation pipe 7 " heat exchange efficiency can be improved,
The tail gas for avoiding blast pipe from coming out directly heats the resistance that each compartment warmer is brought.
3rd, jumper hose 9 is that the metal bellows with insulation has the effect for being connected firmly and being incubated.
4th, the application is simple in construction, easy to use.
Brief description of the drawings
Fig. 1：Start and brake heat utilization device position view in train
Fig. 2：Start and brake heat utilization device front view
Fig. 3：Start and brake heat utilization device left figure
Fig. 4：I partial enlarged drawing
Fig. 5：II partial enlarged drawing
In figure：1 exhaust main, 2 charging turbines, 3 inlet manifolds, 4 diesel engines, 5 car bodies, 6 locomotive through tubes, 7 circulation pipes,
8 warm water tank, 9 jumper hoses, 10 radiators, 11 vehicle through tubes, 12 exhaust main heat exchangers, 13 vehicle inner tubes, 14
Water circulating pump, 15 braking resistor circulation pipes, 16 braking resistor heat-sink units.
Embodiment
The application is described further with reference to the accompanying drawings and examples.
Embodiment 1
1st, start and brake heat utilization device, including：Exhaust main 1, charging turbine 2, inlet manifold 3, diesel engine 4, car
Body 5, locomotive through tube 6, discharge cycle pipe 7, warm water tank 8, jumper hose 9, radiator 10, vehicle through tube 11, exhaust
Total pipe in pipe 12, vehicle inner tube 13, water circulating pump 14, braking resistor circulation pipe 15, braking resistor heat-sink unit 16；
It is characterized in that：
Inlet manifold 3 connects charging turbine 2, the connection diesel engine 4 of charging turbine 2, the one end of exhaust main 1 connection diesel engine 4
Exhaust outlet, other end connection exhaust main heat exchanger 12, the connection discharge cycle of exhaust main heat exchanger 12 pipe 7, draining is followed
The warm water tank 8 of the connection of endless tube 7；
The warm connection locomotive of water tank 8 through tube 6, locomotive through tube 6 connects vehicle inner tube 13 by jumper hose 9；
Vehicle inner tube 13 is two of turnover, and the inlet and outlet of radiator 10 is connected respectively；
Inclined bottom of the radiator 10 in the compartment of rail vehicle, the connection radiator 10 of vehicle inner tube 13；
Braking resistor heat-sink unit 16 is located at the top of locomotive；
The connection braking resistor of braking resistor heat-sink unit 16 circulation pipe 15, the warm water tank 8 of the connection of braking resistor circulation pipe 15.
2nd, start and brake heat utilization device, it is characterised in that：Exhaust main 1 is the exhaust main with branch road.
3rd, start and brake heat utilization device, it is characterised in that：Described jumper hose 9 is snakelike soft with insulation
Pipe.
4th, start and brake heat utilization device, it is characterised in that：Described exhaust main heat exchanger 12 is shell and tube gas
Liquid heat exchanger.
5th, start and brake heat utilization device, it is characterised in that：Described exhaust main heat exchanger 12 is spiral plate type
Heat exchanger.
6th, start and brake heat utilization device, it is characterised in that：Recirculated water is housed on described braking resistor circulation pipe 15
Pump 14.
7th, start and brake heat utilization device, it is characterised in that：Water circulating pump 14 is housed on described discharge cycle pipe 7.
Embodiment 2
1st, start and brake the application of heat utilization device, start and brake heat utilization device to include：Exhaust main 1, supercharging
Turbine 2, inlet manifold 3, diesel engine 4, car body 5, locomotive through tube 6, discharge cycle pipe 7, warm water tank 8, jumper hose 9, warmer
Radiator 10, vehicle through tube 11, exhaust main heat exchanger 12, vehicle inner tube 13, water circulating pump 14, braking resistor circulation pipe
15th, braking resistor heat-sink unit 16；
Inlet manifold 3 connects charging turbine 2, the connection diesel engine 4 of charging turbine 2, the one end of exhaust main 1 connection diesel engine 4
Exhaust outlet, other end connection exhaust main heat exchanger 12, the connection circulation pipe 7 of exhaust main heat exchanger 12, circulation pipe 7 is connected
Warm water tank 8；
The warm connection locomotive of water tank 8 through tube 6, locomotive through tube 6 connects vehicle inner tube 13 by jumper hose 9；
Vehicle inner tube 13 is two, and the inlet and outlet of radiator 10 is connected respectively；
Braking resistor heat-sink unit 16 is located at the top of locomotive；
The connection braking resistor of braking resistor heat-sink unit 16 circulation pipe 15, the warm water tank 8 of the connection of braking resistor circulation pipe 15；
It is characterized in that：
When the engine work of train locomotive, engine discharges red-hot tail gas, and exhaust is entered by exhaust main 1
Total pipe in pipe 12, by circulating water heating in exhaust main heat exchanger 12, heated recirculated water is arrived by circulation pipe 7
Warm water tank 8；
Warm water tank 8 hot water by locomotive through tube 6, vehicle is connected to by jumper hose 9 between compartment and compartment
Inner tube 13, vehicle inner tube 13 is connected with radiator 10 again, radiator in the hot water heating compartment in vehicle inner tube 13
10 heat in compartment；
Then the cold water in radiator is connected back to each compartment through jumper hose 9 and followed again by vehicle inner tube 13
Endless tube 7 makes cold-water reflux be heated again into exhaust main heat exchanger 12；Water is recycled；
When train is by way of long descending, it is necessary to which constantly braking, the frictional heat of braking procedure is single by braking resistor radiating
The water temperature of first 16 heat cycles water, then hot water is flowed to by warm water tank 8 by braking resistor circulation pipe 15, the heat discharged with engine
Amount together heat cycles water, and with being concentrated in warm water tank 8, then by locomotive through tube 6, passing through between compartment and compartment
Jumper hose 9 is connected to vehicle inner tube 13, and vehicle inner tube 13 is connected with radiator 10 again, and the hot water in vehicle inner tube 13 adds
Radiator 10 heats in compartment in hot compartment.2nd, start and brake the application of heat utilization device, it is characterised in that：It is described
Exhaust main heat exchanger 10 be shell and tube gas-liquid heat exchanger.
3rd, start and brake the application of heat utilization device, it is characterised in that：Described exhaust main heat exchanger 10 is spiral shell
Plate turning type heat exchanger.
4th, start and brake the application of heat utilization device, it is characterised in that：When recirculated water only leans on the nature of cold fluid and hot fluid
When convective heat exchange is not enough, starting water circulating pump 14 makes water circulation.
Except technical characteristic described herein is prior art, one of ordinary skill in the art, according to described herein
Technical characteristic is processed.Repeat no more.
Claims (4)
1. start and brake the application of heat utilization device, start and brake heat utilization device to include：Exhaust main, charging turbine,
Inlet manifold, diesel engine, car body, locomotive through tube, discharge cycle pipe, warm water tank, jumper hose, radiator, vehicle are passed through
Siphunculus, exhaust main heat exchanger, vehicle inner tube, water circulating pump, braking resistor circulation pipe, braking resistor heat-sink unit；
Inlet manifold connects charging turbine, and charging turbine connection diesel engine, exhaust main one end connection diesel exhaust gas mouthful is another
End connection exhaust main heat exchanger, exhaust main heat exchanger connection circulation pipe, the warm water tank of circulation pipe connection；
Warm water tank connection locomotive through tube, locomotive through tube connects vehicle inner tube by jumper hose；
Vehicle inner tube is two, and the inlet and outlet of radiator is connected respectively；
Braking resistor heat-sink unit is located at the top of locomotive；
Braking resistor heat-sink unit connects braking resistor circulation pipe, the warm water tank of braking resistor circulation pipe connection；
It is characterized in that：
When the engine work of train locomotive, engine discharges red-hot tail gas, and exhaust main is entered by exhaust main
Heat exchanger, by circulating water heating in exhaust main heat exchanger, heated recirculated water passes through circulation pipe to warm water tank；
Warm water tank hot water by locomotive through tube, vehicle inner tube, car are connected to by jumper hose between compartment and compartment
Inner tube is connected with radiator again, and radiator heats in compartment in the hot water heating compartment in vehicle inner tube；
Then the cold water in radiator is again by vehicle inner tube, through jumper hose and each compartment connect back to circulation pipe make it is cold
Water is back in exhaust main heat exchanger and is heated again；Water is recycled；
When train is by way of long descending, it is necessary to which constantly braking, the frictional heat of braking procedure is added by braking resistor heat-sink unit
The water temperature of heat recirculated water, then hot water is flowed to by warm water tank by braking resistor circulation pipe, the heat discharged with engine together adds
Heat recirculated water, and with being concentrated in warm water tank, then by locomotive through tube, connected between compartment and compartment by jumper hose
Vehicle inner tube is connected to, vehicle inner tube is connected with radiator again, radiator in the hot water heating compartment in vehicle inner tube
Heated in compartment.
2. the application as claimed in claim 1 started and brake heat utilization device, it is characterised in that：Described exhaust main heat
Exchanger is shell and tube gas-liquid heat exchanger.
3. the application as claimed in claim 1 started and brake heat utilization device, it is characterised in that：Described exhaust main heat
Exchanger is spiral heat exchanger.
4. the application as claimed in claim 1 started and brake heat utilization device, it is characterised in that：When recirculated water is only by cold
When the free convection heat exchange of hot fluid is not enough, starting water circulating pump makes water circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536147.6A CN107323474A (en) | 2017-07-04 | 2017-07-04 | Start and brake the application of heat utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536147.6A CN107323474A (en) | 2017-07-04 | 2017-07-04 | Start and brake the application of heat utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107323474A true CN107323474A (en) | 2017-11-07 |
Family
ID=60198855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536147.6A Pending CN107323474A (en) | 2017-07-04 | 2017-07-04 | Start and brake the application of heat utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323474A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516242A1 (en) * | 1994-05-03 | 1995-11-09 | Friedmann Kg Alex | Heater for suburban electric railcar |
| CN2437521Y (en) * | 2000-08-03 | 2001-07-04 | 荣及峰 | Heating device for electric car |
| CN2732576Y (en) * | 2004-08-06 | 2005-10-12 | 鞍钢集团鞍山矿业运输设备制造总厂 | Heating and insulating equipment of railway transportation self-overturning locomotive |
| CN1830695A (en) * | 2004-07-23 | 2006-09-13 | 通用电气公司 | Locomotive dynamic braking grid package configuration |
| CN201116069Y (en) * | 2007-10-12 | 2008-09-17 | 昆明中铁大型养路机械集团有限公司 | Device for reutilization exhaust heat of railroad engineering vehicle engine tail gas to heating |
| CN102941792A (en) * | 2012-11-12 | 2013-02-27 | 浙江大学舟山海洋研究中心 | Auxiliary automobile air-conditioning system and control method thereof |
| CN203681557U (en) * | 2013-11-28 | 2014-07-02 | 南京工业大学 | Subway train brake resistance waste heat utilization system based on adsorption refrigeration |
-
2017
- 2017-07-04 CN CN201710536147.6A patent/CN107323474A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516242A1 (en) * | 1994-05-03 | 1995-11-09 | Friedmann Kg Alex | Heater for suburban electric railcar |
| CN2437521Y (en) * | 2000-08-03 | 2001-07-04 | 荣及峰 | Heating device for electric car |
| CN1830695A (en) * | 2004-07-23 | 2006-09-13 | 通用电气公司 | Locomotive dynamic braking grid package configuration |
| CN2732576Y (en) * | 2004-08-06 | 2005-10-12 | 鞍钢集团鞍山矿业运输设备制造总厂 | Heating and insulating equipment of railway transportation self-overturning locomotive |
| CN201116069Y (en) * | 2007-10-12 | 2008-09-17 | 昆明中铁大型养路机械集团有限公司 | Device for reutilization exhaust heat of railroad engineering vehicle engine tail gas to heating |
| CN102941792A (en) * | 2012-11-12 | 2013-02-27 | 浙江大学舟山海洋研究中心 | Auxiliary automobile air-conditioning system and control method thereof |
| CN203681557U (en) * | 2013-11-28 | 2014-07-02 | 南京工业大学 | Subway train brake resistance waste heat utilization system based on adsorption refrigeration |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |
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| WD01 | Invention patent application deemed withdrawn after publication |