CN105109499A - Top-mounted water cooling device for power distributed type diesel multiple unit - Google Patents
Top-mounted water cooling device for power distributed type diesel multiple unit Download PDFInfo
- Publication number
- CN105109499A CN105109499A CN201510577613.6A CN201510577613A CN105109499A CN 105109499 A CN105109499 A CN 105109499A CN 201510577613 A CN201510577613 A CN 201510577613A CN 105109499 A CN105109499 A CN 105109499A
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- water
- blower fan
- motor
- support frame
- cooling apparatus
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a top-mounted water cooling device for a power distributed type diesel multiple unit. The top-mounted water cooling device comprises a supporting frame, air filter devices, water radiators, an expansion water tank, fan sets, a top protection net, water pipelines and the like. All the components are integrated on the supporting frame and arranged at the top of a body of the diesel multiple unit. The water cooling device can be used for replacing a water cooling device which is adopted in the prior art and arranged below a general frame; on the premise of meeting the heat exchange requirement, the contamination degree of the cooling device is lowered, use and maintenance are more convenient, the maintenance period is prolonged, and the maintenance workload is reduced; and the use and maintenance cost of operation units can be effectively reduced, and economic benefits can be improved. After top mounting is adopted, the overall mounting and layout of the diesel multiple unit are optimized, so that a new cooling technology is provided for application of the diesel multiple unit through the characteristic.
Description
Technical field
The present invention relates to diesel coach set traction power field of heat exchange, be specifically related to a kind of power dispersion type diesel coach set top and water-cooling apparatus is installed.
Background technology
Diesel coach set has that passenger capacity is large, consume energy low, safe and reliable, the feature such as travelling comfort is good, marshalling is flexible, operation cost is low, it is the efficient transportation instrument that intercity and suburban railway realizes little marshalling, large density, obtain fast development in recent years, enjoy the favor of countries in the world railway transportation and urban track traffic transport.The power of diesel coach set generally adopts diesel engine, is mainly used in the inter-city transport of non-electrified railway.
Power dispersion type motor train unit are motor train unit the most common both at home and abroad, and cooling mechanism is the vitals of diesel coach set traction power bag, and wherein water-cooling apparatus cools the high-temperature water of diesel engine, ensure that diesel engine is in optimum working temperature all the time.Under the cooling mechanism of power dispersion type diesel coach set is generally arranged on motor train unit vehicle frame, when train is run at high speed, cold air with a large amount of dust and particulate enters radiator, constantly be deposited on the fin of radiator, air by-pass passage in blocking fin, causes the heat transfer capability of radiator significantly to reduce, and finally affects the normal work of diesel engine, increase the consumption of auxiliary power, increased care work capacity.
Summary of the invention
Technical matters solved by the invention be for railway transportation provide that a kind of line service amount is little, compact conformation, be convenient to install, highly integrated diesel coach set top installs water-cooling apparatus, solve the soiled of current diesel coach set water-cooling apparatus, the problem such as difficult in maintenance, extend the Cleaning period, reduce maintenance workload, final reduction traffic cost, improves operation benefits.
The technical solution used in the present invention is, water-cooling apparatus is installed at a kind of power dispersion type diesel coach set top, comprise water radiator, air-filtering arrangement, support frame, coolant inlet pipe, expansion tank, top grille guard, blower fan group and coolant outlet pipe, water-cooling apparatus entirety is that reverse V-shaped structural arrangement is in car body top, water radiator is fixed on support frame both sides by radiator mount pad, and support frame adopts aluminum or steel sectional material welded structure; The top fixed air filtering installation of water radiator, air-filtering arrangement comprises two-layer stainless (steel) wire, and internal layer stainless (steel) wire is screen net structure, and cross section, the hole length of side or diameter range are 1.5 ~ 3mm; Outer stainless (steel) wire is punching wave web frame, and cross section, the hole length of side or diameter range are 5 ~ 15mm; Blower fan group is arranged on support frame top, and blower fan group comprises blower motor or motor, the draught fan impeller be arranged on the axle drive shaft of described blower motor or motor, is fixed on the current collector on described draught fan impeller top and the blower fan bracing frame of fixing blower motor or motor; Described expansion tank, top grille guard are all fixed on described support frame, and cooling-air cools from the water radiator air intake of both sides, then by discharging from water-cooling apparatus top after blower fan group and top grille guard; Described top grille guard adopts aluminum punch structure, arranges reinforcement gusset; Be provided with cooling air water radiator in support frame and adopt overall aluminum plate fin type structure, water radiator outside face adopts coating or chemical passivation anti-corrosion treatment.
Blower fan group is independent mounting members.
Draught fan impeller adopts axial wheel, adopting blower motor or motor to drive, adopting frequency conversion or dual-speed control when adopting blower motor to drive.
Expansion tank comprises tank body, tank body bottom is connected with water compensating valve, two floating-ball level switch, by pass valve, sluicing valve, be provided with liquidometer in the middle part of tank body, tank body top is provided with operating valve and safety valve, and tank body adopts aluminum or stainless steel welded structure.
The invention has the beneficial effects as follows under the prerequisite meeting heat transfer requirements, reduce the soiled degree of cooling mechanism, working service of being more convenient for, extends maintenance intervals, reduces maintenance workload; Effectively can reduce the working service cost of unit of operation, increase economic efficiency.After adopting top to install, the integral installation optimizing motor train unit is arranged, this feature, the utilization for diesel coach set provides a kind of new cooling technology, and water-cooling apparatus of the present invention installs water-cooling apparatus under can replacing the general vehicle frame used in prior art.
Accompanying drawing explanation
Fig. 1 two blower fan water-cooling apparatus constructional drawing.
Fig. 2 mono-blower fan water-cooling apparatus constructional drawing.
Fig. 3 tri-blower fan water-cooling apparatus constructional drawing.
Fig. 4 blower fan group constructional drawing.
Fig. 5 expansion tank constructional drawing.
Be labeled as in figure: 1-water radiator; 2-air-filtering arrangement; 3-support frame; 4-coolant inlet pipe; 5-shock insulation flexible pipe; 6-expansion tank; 7-pushes up grille guard; 8-blower fan group; 9-connection box is assembled; 10-coolant outlet pipe; 41-blower motor or motor; 42-blower fan bracing frame; 43-draught fan impeller; 44-current collector; 51-tank body; 52-water compensating valve; The two floating-ball level switch of 53-; 54-by pass valve; 55-sluicing valve; 56-liquidometer; 57-operating valve; 58-safety valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Now 1 arrive Fig. 5 by reference to the accompanying drawings, the present invention is further illustrated:
Cooling mechanism of the present invention comprises support frame 3, air-filtering arrangement 2, water radiator 1, expansion tank 6, blower fan group 8, top grille guard 7 and water lines etc.Water radiator 1 is fixed on support frame 3 both sides by radiator mount pad, the top fixed air filtering installation 2 of water radiator 1; Blower fan group 8 comprises blower motor or motor 41, draught fan impeller 43, current collector 44 and blower fan bracing frame 42, is arranged on support frame 3 top; Expansion tank 6 and water lines are all fixed on support frame 3.
Cooling mechanism entirety of the present invention, in reverse V-shaped structural arrangement, is arranged on car body top, and the integral installation optimizing car body is arranged.During work, cooling-air is from the cooling of cooling mechanism both sides water radiator 1 air intake, through diversion air duct again by discharging from cooling mechanism top after blower fan group 8 and top grille guard 7.Wherein push up grille guard 7 and adopt aluminum punch structure, reinforcement gusset is set, service personnel can be allowed to walk at an upper portion thereof.
Cooling mechanism support frame 3 of the present invention adopts aluminum or steel sectional material welded structure.When cooling for multiple blower fan group 8, the inner corresponding blower fan quantity of support frame 3 is separated into the independent cooling air channel of respective amount, and the independence being convenient to blower fan group 8 controls.As shown in Figure 1-Figure 3.
Cooling mechanism water radiator 1 of the present invention adopts overall aluminum plate fin type structure, and water radiator 1 outside face adopts coating or chemical passivation anti-corrosion treatment, extends radiator service life.
Cooling mechanism blower fan group 8 of the present invention comprises blower motor, draught fan impeller 43, current collector 44 and blower fan bracing frame 42, is independent mounting members, can carry out demolition and maintenance to blower fan group 8 entirety, convenient for installation and maintenance.Draught fan impeller 43 is axial wheel, adopts blower motor or motor 42 to drive, and when driving as adopted blower motor, motor adopts frequency conversion or dual-speed control.
Cooling mechanism air-filtering arrangement 2 of the present invention is made up of two-layer stainless (steel) wire, and internal layer stainless (steel) wire is screen net structure, and cross section, the hole length of side or diameter range are 1.5 ~ 3mm, plays smart filter effect; Outer stainless (steel) wire is punching wave web frame, and cross section, the hole length of side or diameter range are 5 ~ 15mm, rises and supports and macrofiltration.
As shown in Figure 5, cooling mechanism expansion tank 6 of the present invention forms by by tank body 51, water compensating valve 52, two floating-ball level switch 53, by pass valve 54, sluicing valve 55, liquidometer 56, operating valve 57 and safety valve 58.Tank body 51 adopts aluminum or stainless steel welded structure.
Cooling mechanism of the present invention is according to engine power demand, and water-cooling apparatus can be cooled by one or more blower fan groups 8.
Cooling mechanism of the present invention by most of component integrations of engine water-cooling system for water together, not only has heat sinking function, and also have for effects such as water system moisturizing, exhaust, adjustment pressure, function is many, compact conformation.
Cooling mechanism of the present invention is arranged on diesel coach set top, solves the soiled of current diesel coach set water-cooling apparatus, the problem such as difficult in maintenance, and the integral installation optimizing car body is arranged, extends the Cleaning period, reduces maintenance workload.
Claims (5)
1. water-cooling apparatus is installed at power dispersion type diesel coach set top, comprise water radiator (1), air-filtering arrangement (2), support frame (3), coolant inlet pipe (4), expansion tank (6), top grille guard (7), blower fan group (8) and coolant outlet pipe (9), it is characterized in that: water-cooling apparatus entirety is that reverse V-shaped structural arrangement is in car body top, water radiator (1) is fixed on support frame (3) both sides by radiator mount pad, and support frame (3) adopts aluminum or steel sectional material welded structure; Top fixed air filtering installation (2) of water radiator (1), air-filtering arrangement (2) comprises two-layer stainless (steel) wire, and internal layer stainless (steel) wire is screen net structure, and cross section, the hole length of side or diameter range are 1.5 ~ 3mm; Outer stainless (steel) wire is punching wave web frame, and cross section, the hole length of side or diameter range are 5 ~ 15mm; Blower fan group (8) is arranged on support frame top, and blower fan group (8) comprises blower motor or motor (41), the draught fan impeller (43) be arranged on the axle drive shaft of described blower motor or motor (41), is fixed on the current collector (44) on described draught fan impeller (43) top and the blower fan bracing frame (42) of fixing blower motor or motor (41); Described expansion tank (6), top grille guard (7) are all fixed on described support frame (3), cooling-air cools from water radiator (1) air intake of both sides, then by discharging from water-cooling apparatus top after blower fan group (8) and top grille guard (7); Described top grille guard (7) adopts aluminum punch structure, arranges reinforcement gusset; Support frame is provided with cooling air channel in (3), and when there being multiple blower fan group, the cooling air channel of support frame (3) is corresponding with blower fan quantity.
2. water-cooling apparatus is installed at power dispersion type diesel coach set top according to claim 1, it is characterized in that: described water radiator (1) adopts overall aluminum plate fin type structure, water radiator (1) outside face adopts coating or chemical passivation anti-corrosion treatment.
3. water-cooling apparatus is installed at power dispersion type diesel coach set top according to claim 1, it is characterized in that: described blower fan group (8) is independent mounting members.
4. water-cooling apparatus is installed at power dispersion type diesel coach set top according to claim 5, it is characterized in that: described draught fan impeller (43) adopts axial wheel, adopting blower motor or motor (41) to drive, adopting frequency conversion or dual-speed control when adopting blower motor (41) to drive.
5. water-cooling apparatus is installed at power dispersion type diesel coach set top according to claim 1, it is characterized in that: described expansion tank (6) comprises tank body (51), tank body (51) bottom is connected with water compensating valve (52), two floating-ball level switch (53), by pass valve (54), sluicing valve (55), tank body (51) middle part is provided with liquidometer (56), tank body (51) top is provided with operating valve (57) and safety valve (58), tank body (51) adopts aluminum or stainless steel welded structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577613.6A CN105109499A (en) | 2015-09-11 | 2015-09-11 | Top-mounted water cooling device for power distributed type diesel multiple unit |
| PCT/CN2015/097591 WO2017041379A1 (en) | 2015-09-11 | 2015-12-16 | Top mounted water cooling device used in power-decentralized diesel multiple unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577613.6A CN105109499A (en) | 2015-09-11 | 2015-09-11 | Top-mounted water cooling device for power distributed type diesel multiple unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105109499A true CN105109499A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577613.6A Pending CN105109499A (en) | 2015-09-11 | 2015-09-11 | Top-mounted water cooling device for power distributed type diesel multiple unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105109499A (en) |
| WO (1) | WO2017041379A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041379A1 (en) * | 2015-09-11 | 2017-03-16 | 中车大连机车研究所有限公司 | Top mounted water cooling device used in power-decentralized diesel multiple unit |
| CN108223100A (en) * | 2017-12-29 | 2018-06-29 | 中车唐山机车车辆有限公司 | Overhead type combustion power assembly cooling system |
| CN109080646A (en) * | 2018-07-27 | 2018-12-25 | 中车大连机车研究所有限公司 | A kind of shunter electric transmission power pouring-basket cooling system |
| CN109083733A (en) * | 2018-08-17 | 2018-12-25 | 全椒县全动机械有限公司 | A kind of diesel engine cycle formula cooling water tank |
| CN115208170A (en) * | 2022-09-16 | 2022-10-18 | 广州东芝白云菱机电力电子有限公司 | Frequency converter protection device and method and frequency converter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279604B (en) * | 2023-05-19 | 2023-07-21 | 新乡市鼎盛散热器有限公司 | Inside and outside double-effect composite heat abstractor for railway vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2329171C1 (en) * | 2006-12-13 | 2008-07-20 | Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") | Power plant cooling device (versions) |
| CN101475008A (en) * | 2008-08-30 | 2009-07-08 | 中国北车集团大连机车研究所有限公司 | Integrated cooling module for power distributed electric multiple unit |
| CN101698410A (en) * | 2009-10-31 | 2010-04-28 | 中国北车集团大连机车研究所有限公司 | Overhead cooling device |
| CN201457379U (en) * | 2009-07-14 | 2010-05-12 | 南车资阳机车有限公司 | Expansion water tank for dry-type cooling system of diesel locomotive |
| EP2308735A1 (en) * | 2009-10-06 | 2011-04-13 | Bombardier Transportation GmbH | Cooling braking resistors of a track bound vehicle |
| CN103253277A (en) * | 2013-05-30 | 2013-08-21 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction system |
| CN205034113U (en) * | 2015-09-11 | 2016-02-17 | 中国北车集团大连机车研究所有限公司 | Water -chilling plant installs with top in power decentralized formula diesel rail motor car group |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04185575A (en) * | 1990-11-19 | 1992-07-02 | Toshiba Corp | Radiator for internal combustion engine |
| JPH1059172A (en) * | 1996-08-12 | 1998-03-03 | Calsonic Corp | Radiator unit for rail-car |
| DE102006018995A1 (en) * | 2006-04-25 | 2007-10-31 | Man Nutzfahrzeuge Ag | Engine cooling on the roof of a bus |
| DE102006043110A1 (en) * | 2006-09-07 | 2008-03-27 | Bombardier Transportation Gmbh | Diesel electric locomotive for e.g. rail vehicle, has cooling unit for cooling cooling medium and internal-combustion engine during driving of locomotive, and another cooling unit cooling power converter during driving of locomotive |
| CN105109499A (en) * | 2015-09-11 | 2015-12-02 | 中国北车集团大连机车研究所有限公司 | Top-mounted water cooling device for power distributed type diesel multiple unit |
-
2015
- 2015-09-11 CN CN201510577613.6A patent/CN105109499A/en active Pending
- 2015-12-16 WO PCT/CN2015/097591 patent/WO2017041379A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2329171C1 (en) * | 2006-12-13 | 2008-07-20 | Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") | Power plant cooling device (versions) |
| CN101475008A (en) * | 2008-08-30 | 2009-07-08 | 中国北车集团大连机车研究所有限公司 | Integrated cooling module for power distributed electric multiple unit |
| CN201457379U (en) * | 2009-07-14 | 2010-05-12 | 南车资阳机车有限公司 | Expansion water tank for dry-type cooling system of diesel locomotive |
| EP2308735A1 (en) * | 2009-10-06 | 2011-04-13 | Bombardier Transportation GmbH | Cooling braking resistors of a track bound vehicle |
| CN101698410A (en) * | 2009-10-31 | 2010-04-28 | 中国北车集团大连机车研究所有限公司 | Overhead cooling device |
| CN103253277A (en) * | 2013-05-30 | 2013-08-21 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction system |
| CN205034113U (en) * | 2015-09-11 | 2016-02-17 | 中国北车集团大连机车研究所有限公司 | Water -chilling plant installs with top in power decentralized formula diesel rail motor car group |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041379A1 (en) * | 2015-09-11 | 2017-03-16 | 中车大连机车研究所有限公司 | Top mounted water cooling device used in power-decentralized diesel multiple unit |
| CN108223100A (en) * | 2017-12-29 | 2018-06-29 | 中车唐山机车车辆有限公司 | Overhead type combustion power assembly cooling system |
| CN108223100B (en) * | 2017-12-29 | 2020-03-24 | 中车唐山机车车辆有限公司 | Overhead type internal combustion power assembly cooling system |
| CN109080646A (en) * | 2018-07-27 | 2018-12-25 | 中车大连机车研究所有限公司 | A kind of shunter electric transmission power pouring-basket cooling system |
| WO2020019455A1 (en) * | 2018-07-27 | 2020-01-30 | 中车大连机车研究所有限公司 | Electric transmission power pack cooling system for switch engine |
| CN109083733A (en) * | 2018-08-17 | 2018-12-25 | 全椒县全动机械有限公司 | A kind of diesel engine cycle formula cooling water tank |
| CN109083733B (en) * | 2018-08-17 | 2020-08-11 | 全椒县全动机械有限公司 | Circulating cooling water tank of diesel engine |
| CN115208170A (en) * | 2022-09-16 | 2022-10-18 | 广州东芝白云菱机电力电子有限公司 | Frequency converter protection device and method and frequency converter |
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| Publication number | Publication date |
|---|---|
| WO2017041379A1 (en) | 2017-03-16 |
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Application publication date: 20151202 |