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DE3048226A1 - FACILITIES FOR AIR CONDITIONING - Google Patents

FACILITIES FOR AIR CONDITIONING

Info

Publication number
DE3048226A1
DE3048226A1 DE19803048226 DE3048226A DE3048226A1 DE 3048226 A1 DE3048226 A1 DE 3048226A1 DE 19803048226 DE19803048226 DE 19803048226 DE 3048226 A DE3048226 A DE 3048226A DE 3048226 A1 DE3048226 A1 DE 3048226A1
Authority
DE
Germany
Prior art keywords
air
duct
air duct
fan
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
Application number
DE19803048226
Other languages
German (de)
Other versions
DE3048226C2 (en
Inventor
Dietrich 6800 Mannheim Nestler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AG Germany
Original Assignee
BBC Brown Boveri AG Germany
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Germany
Priority to DE3048226A priority Critical patent/DE3048226C2/en
Priority to CH6713/81A priority patent/CH652817A5/en
Priority to AT0539281A priority patent/AT379556B/en
Publication of DE3048226A1 publication Critical patent/DE3048226A1/en
Application granted granted Critical
Publication of DE3048226C2 publication Critical patent/DE3048226C2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00235—Devices in the roof area of the passenger compartment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The aim is to produce an arrangement with which a favourable division of the cooling air and of the heating air for introduction into the passenger compartment as well as an intensive heating-air distribution in the floor region can be easily achieved. This is brought about by a part of the incoming air being divertible from the incoming-air duct into the hot-air duct by means of a fan and by an additional heating system being arranged downstream of the fan for further heating of the incoming air.

Description

Einrichtung zur Klimatisierung Air conditioning device

Die Erfindung bezieht sich auf eine Einrichtung zur Klimatisierung von Fahrzeugen zur Personenbeförderung, insbesondere von Fahrzeugen des öffentlichen Verkehrs, bestehend aus mindestens einem unter dem Dach angeordneten Klimagerät mit einem daran angeschlossenen Zuluft- und einem Abluftkanal sowie mit einem auf dem Fahrzeugboden angeordneten und mit dem Zuluftkanal verbundenen Warmluftkanal.The invention relates to a device for air conditioning of vehicles for the transport of people, in particular of public vehicles Traffic, consisting of at least one air conditioner arranged under the roof with a supply air duct and an exhaust air duct connected to it, as well as with a The warm air duct arranged on the vehicle floor and connected to the supply air duct.

Fahrzeuge zur Personenbeförderung, etwa Fahrzeuge des öffentlichen Verkehrs, wie z.B. Reisezugwagen, Straßenbahnen, U-Bahnen, werden mit Klimatisierungseinrichtungen versehen, um die Zustände der Luft, wie Temperatur, Feuchte und Geschwindigkeit innerhalb gegebener Grenzwerte konstant zu halten. Das Klimagerät dient der Luftaufbereitung und ist der Hauptteil einer Klimaanlage.Vehicles for passenger transport, such as public vehicles Transport, such as passenger coaches, trams, subways, are equipped with air conditioning systems provided to the states of the air, such as temperature, humidity and speed to keep constant within given limit values. The air conditioner is used for air treatment and is the main part of an air conditioner.

Es ist eine Einrichtung zur Klimatisierung von Fahrzeugen bekanntgeworden, bei der die Heizluft und die Kühlluft separat aufbereitet und über eine Anordnung gesteuerter Drossel-, Absperr- und Umlenkklappen zur Kühlung durch eine Lochdecke sowie zur Heizung durch einen Bodenkanal in den Fahrgastraum eingeblasen werden. Hierbei erweist es sich als nachteilig, daß bei Sequenzbetrieb, d.h. beim Wechsel zwischen Heizen und Kühlen, der Fahrgast sich dauernd ändernden Luftströmungen ausgesetzt wird.A device for the air conditioning of vehicles has become known, in which the heating air and the cooling air are processed separately and via an arrangement Controlled throttle, shut-off and deflection flaps for cooling through a perforated ceiling as well as being blown into the passenger compartment through a floor duct for heating. It has been found to be disadvantageous that in sequential operation, i.e. when changing between heating and cooling, the passenger is exposed to constantly changing air currents will.

Der Erfindung liegt die Aufgabe zugrunde, eine Anordnung zu schaffen, mit der auf einfache Art und Weise eine günstige Aufteilung der Kühlluft und der Heizluft zur Einleitung in den Fahrgastraum sowie eine intensive Heizluftverteilung im Fußbodenbereich erreicht wird.The invention is based on the object of creating an arrangement with the easy way a favorable distribution of the cooling air and the Heating air for introduction into the passenger compartment as well as an intensive heating air distribution is achieved in the floor area.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß über einen Lüfter ein Teil der Zuluft aus dem Zuluftkanal in den Warmluftkanal abzweigbar ist, und daß zur weiteren Erwärmung der Zuluft dem Lüfter eine Zusatzheizung nachgeordnet ist.This object is achieved in that a Fan part of the supply air from the supply air duct can be branched into the warm air duct, and that additional heating is arranged downstream of the fan for further heating of the supply air is.

Eine zweckmäßige Weiterbildung der Erfindung besteht darin, daß der Lüfter und die Zusatzheizung in einem Verbindungskanal zwischen dem Zuluftkanal und dem Warmluftkanal angeordnet sind.An expedient development of the invention is that the Fan and the additional heating in a connecting duct between the supply air duct and the warm air duct are arranged.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß bei Heizbetrieb über einen Lüfter mit.The advantages achieved with the invention are in particular: that with heating via a fan.

nachgeordneter Heizung ein Teil der Zuluft aus dem Zuluftkanal aufgeheizt und in den Warmluftkanal abgezweigt wird, während bei Kühlbetrieb die in dem Klimaaggregat aufbereitete Luft über den Zuluftkanal mit Lochdecke in den Wagen eingeblasen wird. Der durch den abgeschalteten Lüfter mit nachgeordneter Heizung verursachte StrömungsaJider- stand genügt, so daß nur eine unbedeutende Kühlluftmenge in den Warmluftkanal gelangt. Stellorgane, wie Drossel-, Absperr- und Umlenkklappen können deshalb entfallen.downstream heating part of the supply air is heated from the supply air duct and is branched off into the warm air duct, while in cooling mode that in the air conditioning unit conditioned air is blown into the car via the supply air duct with a perforated ceiling. The flow restriction caused by the switched off fan with downstream heating was standing is sufficient so that only an insignificant amount of cooling air gets into the warm air duct. Control elements such as throttle, shut-off and deflection flaps can therefore be omitted.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and is described in more detail below.

Es zeigt: Fig. 1 in schematischer Darstellung eine Gesamtansicht eines Reisezugwagens miteingebauter-Klimatisierungseinrichtung; Fig. 2 die Anordnung der Klimatisierungseinrichtung im Detail, gemäß Fig. 1.It shows: FIG. 1 in a schematic representation an overall view of a Coaches with built-in air conditioning; Fig. 2 shows the arrangement of Air conditioning device in detail, according to FIG. 1.

Den beiden Figuren ist ein in seinen Konturen dargestellter Reisezugwagen zu entnehmen, in den an seinen beiden Enden unter dem Dach jeweils ein Klimagerät 1 eingebaut ist. Jedes Klimagerät 1 ist mit zwei Außenluftfiltern 2 versehen, über welche die Außenluft angesaugt wird. Desweiteren ist an jedem Klimagerät ein Zuluftkanal 3 angeschlossen, die, nebeneinander angeordnet, sich über den Dachbereich zwischen den beiden Klimageräten 1 erstrecken, und deren Querschnitt aus strömungstechnischen Gründen sich mit zunehmender Länge des Zuluftkanals 3 verringert.A passenger coach is shown in its contours for the two figures can be seen in the air conditioner at both ends under the roof 1 is built in. Each air conditioner 1 is provided with two outside air filters 2, above which the outside air is sucked in. Furthermore, there is an air supply duct on every air conditioner 3 connected, which, arranged side by side, spread over the roof area between extend the two air conditioning units 1, and their cross-section from the fluidic Reasons are reduced as the length of the supply air duct 3 increases.

Ebenfalls erstreckt sich unter dem Dach ein Rückluftkanal 4, der an seinen beiden Enden mit einem Klimagerät 1 verbunden und in der Mitte durch eine Trennwand 5 (Fig. 1) in zwei Hälften aufgeteilt ist. Auf dem Boden zu beiden Seiten des Wagens ist jeweils ein Warmluftkanal 6 angeordnet, der über einen Verbindungskanal 7 mit dem Ende des Zuluftkanals 3 verbunden ist. In dem Verbindungskanal ist ein Zustzlüfter 8 mit einer nachgeordneten elektrischen Heizung 9 untergebracht.Also extends under the roof a return air duct 4, the its two ends connected to an air conditioner 1 and in the middle by a Partition wall 5 (Fig. 1) is divided into two halves. On the floor on both sides the car has a warm air duct 6, which is connected via a connecting duct 7 is connected to the end of the supply air duct 3. In the connecting channel is a Additional fan 8 housed with a downstream electrical heater 9.

Die Einrichtung zur Klimatisierung funktioniert so, daß bei Kühlbetrieb die im Klimagerät 1 behandelte Luft über den Zuluftkanal 3 mit Lochdecke in den Wagen eingeblasen wird. Der im Verbindungskanal 7 befindliche Zusatzlüfter 8 und die elektrische Zusatzheizung 9 sind nicht in Betrieb.The air conditioning device works in such a way that it is in cooling mode the air treated in the air conditioner 1 via the supply air duct 3 with perforated ceiling into the Car is blown in. The additional fan 8 and located in the connecting duct 7 the electrical auxiliary heater 9 are not in operation.

Der durch den Zusatzlüfter 8 und die elektrische Zusatzheizung 9 verursachte Strömungswiderstand im Verbindungskanal 7 ist so groß, daß nur eine unbedeutende Luftmenge in den Warmluftkanal 6 gelangen kann.The caused by the additional fan 8 and the electrical additional heater 9 Flow resistance in the connecting channel 7 is so great that only an insignificant Amount of air can get into the warm air duct 6.

Bei Heizbetrieb wird die Luft im Klimagerät 1 etwa auf Raumtemperatur erwärmt. Die eigentliche Raumheizung erfolgt durch die elektrische Zusatzheizung 9 und den Zusatzlüfter 8', der einen Teil der Zuluft aus dem Zuluftkanal 3 in den Warmluftkanal 6 abzweigt, von wo die Warmluft durch Ausblasóffnungen im Warmluftkanal 6 in das Wageninnere strömt.In heating mode, the air in the air conditioner 1 is approximately at room temperature warmed up. The actual room heating is done by the electrical auxiliary heating 9 and the additional fan 8 ', the part of the supply air from the supply air duct 3 in the Warm air channel 6 branches off, from where the warm air through exhaust openings in the warm air channel 6 flows into the interior of the car.

Claims (2)

Ansprüche 1. Einrichtung zur Klimatisierung von Fahrzeugen zur Psonenbeförderung, insbesondere von Fahrzeugen des öffentlichen Verkehrs, bestehend aus mindestens einem unter dem Dach angeordneten Klimagerät mit einem daran angeschlossenen Zuluft- und einem Abluftkanal sowie mit einem auf dem Fahrzeugboden angeordneten und mit dem Zuluftkanal verbundenen Warmluftkanal, dadurch qekennzeichnet, daß über einen Lüfter (8) ein Teil der Zuluft aus dem Zuluftkanal (3) in den Warmluftkanal (6) abzweigbar ist, und daß zur weiteren Erwärmung der Zuluft dem Lüfter eine Zusatzheizung (9) nachgeordnet ist. Claims 1. Device for air conditioning vehicles for passenger transport, in particular of public transport vehicles, consisting of at least an air conditioner arranged under the roof with a connected supply air and an exhaust duct as well as one arranged on the vehicle floor and with the supply air duct connected to the hot air duct, characterized in that a Fan (8) part of the supply air from the supply air duct (3) into the warm air duct (6) can be branched off, and that the fan has an additional heater for further heating of the supply air (9) is subordinate. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Lüfter (8) und die Zusatzheizung (9) in einem Verbindungskanal (7) zwischen dem Zuluftkanal (3) und dem Warmluftkanal (6) angeordnet sind. 2. Device according to claim 1, characterized in that the fan (8) and the additional heater (9) in a connecting duct (7) between the supply air duct (3) and the warm air duct (6) are arranged.
DE3048226A 1980-12-20 1980-12-20 Air conditioning device Expired DE3048226C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3048226A DE3048226C2 (en) 1980-12-20 1980-12-20 Air conditioning device
CH6713/81A CH652817A5 (en) 1980-12-20 1981-10-21 Device for air-conditioning a vehicle for conveying people
AT0539281A AT379556B (en) 1980-12-20 1981-12-16 DEVICE FOR AIR-CONDITIONING A VEHICLE FOR THE TRANSPORT OF PERSONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3048226A DE3048226C2 (en) 1980-12-20 1980-12-20 Air conditioning device

Publications (2)

Publication Number Publication Date
DE3048226A1 true DE3048226A1 (en) 1982-07-15
DE3048226C2 DE3048226C2 (en) 1986-11-27

Family

ID=6119773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3048226A Expired DE3048226C2 (en) 1980-12-20 1980-12-20 Air conditioning device

Country Status (3)

Country Link
AT (1) AT379556B (en)
CH (1) CH652817A5 (en)
DE (1) DE3048226C2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182433A1 (en) * 1984-11-17 1986-05-28 van Kuik, Rubertus Johannes Petrus Method and device for adjusting the temperature in a vehicle
FR2603854A1 (en) * 1986-08-21 1988-03-18 Ckd Praha DEVICE FOR HEATING AND VENTILATING THE INTERIOR OF ELECTRICALLY DRIVEN VEHICLES, PARTICULARLY FOR URBAN PASSENGER TRANSPORT
EP0611277A1 (en) * 1993-02-12 1994-08-17 Alex. Friedmann Kommanditgesellschaft Air conditioning equipment
FR2918608A1 (en) * 2007-07-13 2009-01-16 Alstom Transport Sa AIR CONDITIONING SYSTEM OF A RAILWAY VEHICLE, CORRESPONDING RAILWAY VEHICLE, AND AIR CONDITIONING METHOD
EP3736193A1 (en) * 2019-05-08 2020-11-11 Siemens Mobility GmbH Passenger transport vehicle with an air-conditioning system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU197258B (en) * 1986-12-12 1989-03-28 Koezlekedesi Es Tavkoezlesi Mu Air distributing duct for cooling, heating and aerating the internal spaces of air-conditioned vehicles
AT394830B (en) * 1987-07-07 1992-06-25 Friedmann Kg Alex DRIVER'S STAND OF A RAIL VEHICLE
DE4320394C2 (en) * 1993-06-19 1996-05-15 Hagenuk Fahrzeugklima Gmbh Heating and ventilation device and method for controlling it
AT405154B (en) * 1994-02-28 1999-06-25 Friedmann Kg Alex Heating/ventilation device for vehicles
DE29601806U1 (en) * 1996-02-03 1996-04-11 Hagenuk Fahrzeugklima GmbH, 04435 Schkeuditz Device for distributing the cooling and heating air for multi-compartment cars
DE19654633C1 (en) * 1996-12-28 1998-04-02 Deutsche Waggonbau Ag Heating/ventilation system for passenger areas in railway carriages for local traffic
DE102011009578A1 (en) * 2011-01-27 2012-08-02 Bombardier Transportation Gmbh Cooling of facilities of a rail vehicle
DE102016122483A1 (en) * 2016-11-22 2018-05-24 Bombardier Transportation Gmbh vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062266B (en) * 1957-09-11 1959-07-30 Schaltbau Gmbh Installation for heating the interior of vehicles, in particular rail vehicles
DE1580967B2 (en) * 1966-11-16 1977-02-10 Alex. Friedmann Kg, Wien PROCESS FOR AIR CONDITIONING OF PASSENGER COMPARTMENTS OF RAIL VEHICLES AND ARRANGEMENT FOR THE IMPLEMENTATION

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062266B (en) * 1957-09-11 1959-07-30 Schaltbau Gmbh Installation for heating the interior of vehicles, in particular rail vehicles
DE1580967B2 (en) * 1966-11-16 1977-02-10 Alex. Friedmann Kg, Wien PROCESS FOR AIR CONDITIONING OF PASSENGER COMPARTMENTS OF RAIL VEHICLES AND ARRANGEMENT FOR THE IMPLEMENTATION

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182433A1 (en) * 1984-11-17 1986-05-28 van Kuik, Rubertus Johannes Petrus Method and device for adjusting the temperature in a vehicle
FR2603854A1 (en) * 1986-08-21 1988-03-18 Ckd Praha DEVICE FOR HEATING AND VENTILATING THE INTERIOR OF ELECTRICALLY DRIVEN VEHICLES, PARTICULARLY FOR URBAN PASSENGER TRANSPORT
BE1000810A4 (en) * 1986-08-21 1989-04-11 Ckd Praha Heater and analysis of space inside electric drive vehicles.
EP0611277A1 (en) * 1993-02-12 1994-08-17 Alex. Friedmann Kommanditgesellschaft Air conditioning equipment
FR2918608A1 (en) * 2007-07-13 2009-01-16 Alstom Transport Sa AIR CONDITIONING SYSTEM OF A RAILWAY VEHICLE, CORRESPONDING RAILWAY VEHICLE, AND AIR CONDITIONING METHOD
EP3736193A1 (en) * 2019-05-08 2020-11-11 Siemens Mobility GmbH Passenger transport vehicle with an air-conditioning system

Also Published As

Publication number Publication date
DE3048226C2 (en) 1986-11-27
CH652817A5 (en) 1985-11-29
ATA539281A (en) 1985-06-15
AT379556B (en) 1986-01-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B61D 27/00

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: BBC BROWN BOVERI AG, 6800 MANNHEIM, DE

8327 Change in the person/name/address of the patent owner

Owner name: ASEA BROWN BOVERI AG, 6800 MANNHEIM, DE

8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee