EP3177501A1 - Heizungssystem - Google Patents
HeizungssystemInfo
- Publication number
- EP3177501A1 EP3177501A1 EP14752591.9A EP14752591A EP3177501A1 EP 3177501 A1 EP3177501 A1 EP 3177501A1 EP 14752591 A EP14752591 A EP 14752591A EP 3177501 A1 EP3177501 A1 EP 3177501A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating system
- liquid
- internal combustion
- combustion engine
- heating
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0036—Means for heating only
Definitions
- the invention relates to a heating system for a
- Passenger rail vehicles are almost always equipped with a heater for passenger compartment.
- electrical energy is mostly used to generate the required heat, which is distributed via an air distribution system in the vehicle. If the power supply fails,
- Passenger space temperature can fall in a relatively short time to a level that not only means lack of comfort for the passengers but can also be life-threatening. It should be noted that the fresh air supply must be guaranteed even in case of failure of the heater, which further accelerates the cooling of the passenger compartment. A very special danger to the passengers arises when driving in very cold regions, which operate far away from other infrastructure and where therefore no rapid support, or rescue
- the task is done by a heating system for a
- a heating system for heating a passenger compartment of a vehicle for heating a passenger compartment of a vehicle
- Rail vehicle built, which is a for heating a Fluid circuit equipped fuel-driven heating device and a liquid-cooled
- the advantage can be achieved to be able to use a fuel-operated heating device in conjunction with an air heater, wherein for the operation of a fan generated by the liquid-cooled engine
- Piston or rotary piston engines are used.
- the typically required power of, for example, 5 to 10kW allows the use of a wide variety of proven motors.
- the internal combustion engine can also be equipped with a manually operated starting device (recoil starter), since a heating operation (and charging of the on-board battery) is made possible in the event of complete failure of the vehicle's electrical energy supply.
- a heating operation and charging of the on-board battery
- the starter generator is particularly advantageous to design the starter generator as a crankshaft starter generator, since in this way substantially reduces the number of components and thus the
- crankshaft starter generator eliminates the otherwise required components such as sprocket, starter pinion, Einschmagnet and the like.
- the fluid circuit flows through both the fuel-operated heating device, the heat exchanger and the liquid-cooled internal combustion engine. This is essential because the heat generated by the fuel-fired heater heats the engine and thus greatly facilitates engine start-up.
- the design of the fluid circuit is such that the highest temperature of the circuit occurs at the outlet of the heater and the lowest at the outlet of the heat exchanger. The cooling liquid with the lowest
- Temperature level is then supplied to the coolant inlet of the liquid-cooled internal combustion engine.
- the maximum permissible inlet temperature is in this case
- Cooling system of the internal combustion engine to consider.
- Heater as well as the internal combustion engine with pumps for producing a liquid flow in the
- Heater, pumps, fans, etc. automatically, at the request of the operating personnel.
- Control actions on the components of the heating system are also manually executable. Such an operation of the heating system can be carried out even in case of defects of the control device or in the absence of power supply.
- the advantage can be achieved to be able to maintain the fuel supply even if a fuel pump fails.
- the commissioning of the heating system can be carried out in different sequences depending on environmental conditions and parameters of the heating system.
- Fig.2 Heating system with direct drive of the fan.
- FIG.l shows an example and schematically a heating system.
- a rail vehicle comprises a passenger compartment 1, which can be heated by means of an air flow 8.
- the heating system comprises a fuel-powered heating device 2, which generates the heat energy generated by it to a
- Liquid circuit 4 gives off.
- the liquid scirculation 4 flows through a heat exchanger 5, which the the heat
- Charger 13 an accumulator 11 of a power supply 12 loads.
- a fan 7 with an electric drive generates the air stream 8 and is fed from the power supply 12.
- the power supply 12 supplies beside the
- Fan 7 also controls and ancillaries of the fuel-powered heater 2 and more
- liquid cooled engine 3 are supplied from a fuel tank 9 via fuel lines 10 with fuel.
- FIG. 2 shows by way of example and schematically a heating system with direct drive of the fan. It is the embodiment of Fig.l shown, but wherein the fan 7 directly by the liquid-cooled internal combustion engine.
- Fuel-operated heating device Liquid-cooled internal combustion engine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2014/066934 WO2016019994A1 (de) | 2014-08-06 | 2014-08-06 | Heizungssystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3177501A1 true EP3177501A1 (de) | 2017-06-14 |
| EP3177501B1 EP3177501B1 (de) | 2020-11-25 |
Family
ID=51357917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14752591.9A Active EP3177501B1 (de) | 2014-08-06 | 2014-08-06 | Heizungssystem |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3177501B1 (de) |
| DK (1) | DK3177501T3 (de) |
| RU (1) | RU2680055C2 (de) |
| WO (1) | WO2016019994A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1939376A (en) * | 1929-12-13 | 1933-12-12 | Vapor Car Heating Co Inc | Heating system for motor operated cars |
| DE689636C (de) * | 1935-07-26 | 1940-03-29 | Julius Pintsch Kom Ges | Einrichtung zur Heizung von Raeumen, insbesondere von Dieseltriebwagen |
| DE739754C (de) * | 1941-05-01 | 1943-10-04 | Julius Pintsch Kom Ges | Heizung fuer Eisenbahntriebfahrzeuge |
| US2332149A (en) * | 1942-05-15 | 1943-10-19 | Budd Edward G Mfg Co | Vehicle heating system |
| SU443558A1 (ru) * | 1972-04-30 | 1974-12-25 | Рижский вагоностроительный завод | Объединенна система охлаждени двигател и отоплени пассажирских салонов |
-
2014
- 2014-08-06 RU RU2016151309A patent/RU2680055C2/ru active
- 2014-08-06 EP EP14752591.9A patent/EP3177501B1/de active Active
- 2014-08-06 DK DK14752591.9T patent/DK3177501T3/da active
- 2014-08-06 WO PCT/EP2014/066934 patent/WO2016019994A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016019994A1 (de) | 2016-02-11 |
| EP3177501B1 (de) | 2020-11-25 |
| DK3177501T3 (da) | 2021-02-15 |
| RU2680055C2 (ru) | 2019-02-14 |
| RU2016151309A (ru) | 2018-09-07 |
| RU2016151309A3 (de) | 2018-09-07 |
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